:root{
  --navy:#0b1f33; --navy-2:#102f49; --yellow:#fcc30b; --gold:#f5ad20;
  --cream:#fbfaf5; --paper:#fff; --ink:#17212b; --muted:#5f6b76; --line:#dfe5e8;
  --green:#287b5b; --blue:#1e77a6; --red:#a94e3d; --shadow:0 18px 45px rgba(11,31,51,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--cream);line-height:1.65}
a{color:inherit}.reading-progress{position:fixed;inset:0 0 auto;z-index:100;height:4px;background:transparent}.reading-progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--yellow),var(--gold))}
.site-header{position:sticky;top:0;z-index:90;display:flex;align-items:center;justify-content:space-between;padding:14px clamp(20px,4vw,64px);background:rgba(251,250,245,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(11,31,51,.08)}
.brand{display:flex;gap:12px;align-items:center;text-decoration:none}.brand strong,.brand small{display:block}.brand small{font-size:.75rem;color:var(--muted)}.sdg-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:10px;background:var(--yellow);font-size:1.35rem;font-weight:900;color:#fff}
.main-nav{display:flex;gap:20px;align-items:center}.main-nav a{text-decoration:none;font-size:.9rem;font-weight:700;color:#34414c}.main-nav a:hover{color:var(--blue)}.menu-button{display:none;border:1px solid var(--line);background:#fff;padding:9px 12px;border-radius:8px;font-weight:700}
.section{padding:clamp(72px,9vw,128px) clamp(22px,7vw,110px)}.soft{background:#f1f4ef}.dark{background:var(--navy);color:#fff}.hero{min-height:calc(100vh - 72px);display:grid;grid-template-columns:minmax(0,1.05fr) minmax(380px,.95fr);gap:72px;align-items:center;background:radial-gradient(circle at 8% 0%,#fff3b9 0,transparent 35%),var(--cream)}
.hero-copy h1{font-size:clamp(3.1rem,6vw,6.8rem);line-height:.94;margin:.25em 0 .28em;letter-spacing:-.055em;max-width:900px}.hero-copy h1 em{font-style:normal;color:var(--green)}.eyebrow{font-size:.76rem;letter-spacing:.16em;font-weight:900;color:var(--blue)}.dark .eyebrow{color:var(--yellow)}.lead{font-size:clamp(1.1rem,1.7vw,1.38rem);max-width:760px;color:#4f5c67}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:32px 0}.button{display:inline-flex;justify-content:center;align-items:center;border:0;border-radius:999px;padding:13px 19px;text-decoration:none;font-weight:850;cursor:pointer}.button.primary{background:var(--navy);color:#fff}.button.ghost{background:#fff;border:1px solid var(--line)}.button.small{padding:9px 14px;background:#fff;border:1px solid var(--line);font-size:.82rem}.dark .button.small{background:transparent;color:#fff;border-color:rgba(255,255,255,.28)}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:34px 0 0}.hero-stats div{padding:18px;border-top:3px solid var(--yellow);background:rgba(255,255,255,.58)}.hero-stats dt{font-size:1.35rem;font-weight:900}.hero-stats dd{margin:3px 0 0;color:var(--muted);font-size:.82rem}.hero-visual svg{width:100%;filter:drop-shadow(0 25px 45px rgba(11,31,51,.22))}.image-credit,.caption{font-size:.78rem;color:var(--muted);margin-top:10px}
.section-heading{max-width:920px;margin-bottom:42px}.section-heading h2{font-size:clamp(2.25rem,4.5vw,4.5rem);line-height:1.02;letter-spacing:-.04em;margin:.25em 0}.section-heading p{font-size:1.1rem;color:var(--muted);max-width:820px}.dark .section-heading p{color:#c5d2dc}.lead-small{font-size:1.25rem;font-weight:650}.citation{font-size:.82rem;color:var(--muted)}.light-citation{color:#b9cbd7;margin-top:32px}
.intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}.intro-grid .section-heading{grid-column:1/-1}.research-card,.scope-card,.chart-card,.data-lab,.quiz-card,.results-card,.awareness-evidence,.disclosure{background:#fff;border:1px solid var(--line);border-radius:24px;padding:clamp(24px,4vw,42px);box-shadow:var(--shadow)}blockquote{font-size:1.4rem;line-height:1.45;margin:16px 0;border-left:5px solid var(--yellow);padding-left:24px}.method-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}.method-chips span,.stat-pills span{background:#eef3f4;border-radius:999px;padding:7px 11px;font-size:.78rem;font-weight:750}
.target-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.target-card{background:#fff;border:1px solid var(--line);padding:22px;border-radius:18px}.target-card b{display:grid;place-items:center;width:48px;height:48px;border-radius:12px;background:var(--yellow);color:#fff;font-size:1.1rem}.target-card h3{font-size:1.05rem}.target-card p{font-size:.9rem;color:var(--muted)}.callout{margin-top:26px;padding:26px 30px;background:var(--navy);color:#fff;border-radius:18px}.callout .citation{color:#b5c7d4}
.split{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}.system-diagram{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;gap:8px;align-items:center;padding:28px;background:#eef3f4;border-radius:22px}.node{background:#fff;border:1px solid var(--line);padding:15px 12px;text-align:center;border-radius:12px;font-weight:750}.node.gas{background:#dcecf5}.node.heat{background:#ffe5c5}.down-arrow{grid-column:1/-1;text-align:center;font-size:2rem}.metric-row{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:38px}.metric-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px}.metric-card span,.metric-card small{display:block;color:var(--muted)}.metric-card strong{font-size:1.7rem;display:block;margin:5px 0}
.technology-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.tech-card{background:#14354f;border:1px solid rgba(255,255,255,.12);border-radius:22px;padding:30px}.tech-card p{color:#bfd0dc}.tech-icon{display:grid;place-items:center;width:64px;height:64px;border-radius:18px;background:var(--yellow);color:var(--navy);font-weight:950}.timeline{display:grid;grid-template-columns:repeat(7,1fr);gap:10px;margin-top:34px}.timeline div{border-top:2px solid var(--yellow);padding-top:16px}.timeline b,.timeline span,.timeline small{display:block}.timeline span{font-size:1.25rem;font-weight:900}.timeline small{color:#aec3d0}
.tab-set{background:#fff;border-radius:24px;border:1px solid var(--line);overflow:hidden}.tab-buttons{display:flex;background:#eef2f3;border-bottom:1px solid var(--line)}.tab-buttons button{flex:1;border:0;background:transparent;padding:18px;font-weight:900;cursor:pointer}.tab-buttons button[aria-selected="true"]{background:#fff;color:var(--green)}.tab-panel{display:none;padding:34px}.tab-panel.active{display:block}.comparison-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.comparison-grid article{padding:22px;border:1px solid var(--line);border-radius:18px}.comparison-grid ul{padding-left:20px}.comparison-grid li{margin:.45em 0}.chart-card{margin-top:34px}.chart-copy{display:grid;grid-template-columns:1.3fr .7fr;gap:20px;align-items:end}.chart-copy h3{font-size:2rem;margin:.25em 0}.stat-pills{display:flex;gap:7px;flex-wrap:wrap}.chart-card canvas{display:block;width:100%;height:auto;margin-top:24px}.verdict{margin-top:34px;background:linear-gradient(135deg,var(--green),#153f37);color:#fff;padding:42px;border-radius:24px}.verdict span{color:#c9e6d9;text-transform:uppercase;letter-spacing:.15em;font-size:.72rem;font-weight:900}.verdict h3{font-size:2.1rem;line-height:1.15;margin:.35em 0}
.practical-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.method-card{background:#fff;border:1px solid var(--line);padding:22px;border-radius:18px}.step{font-weight:950;color:var(--blue)}.data-lab{margin-top:28px}.data-lab-head,.results-head{display:flex;justify-content:space-between;gap:20px;align-items:center}.data-lab-head h3{margin:.25em 0}.lab-controls{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:22px}.lab-controls label,.quiz-card label{display:grid;gap:7px;font-weight:750;font-size:.88rem}.lab-controls input,.quiz-card input,.quiz-card select{width:100%;padding:12px 13px;border:1px solid var(--line);border-radius:10px;background:#fff;font:inherit}.lab-results{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:20px}.lab-results article{background:#eef3f4;padding:20px;border-radius:15px}.lab-results span,.lab-results small{display:block;color:var(--muted)}.lab-results strong{display:block;font-size:1.75rem}.evidence-box{margin-top:22px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 22px}.evidence-box summary{font-weight:900;cursor:pointer}
.justice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.justice-card{padding:28px;border:1px solid var(--line);background:#fff;border-radius:20px}.justice-card span{font-size:2rem;font-weight:950;color:var(--yellow)}.ethics-table{margin-top:28px;border:1px solid var(--line);border-radius:18px;overflow:hidden}.table-row{display:grid;grid-template-columns:.7fr 1fr 1.35fr}.table-row span{padding:16px;border-bottom:1px solid var(--line)}.table-row span+span{border-left:1px solid var(--line)}.table-row.head{font-weight:900;background:var(--navy);color:#fff}
.awareness-layout{display:grid;grid-template-columns:1fr 1fr;gap:20px}.quiz-card,.results-card,.awareness-evidence{background:#102f49;color:#fff;border-color:rgba(255,255,255,.14);box-shadow:none}.quiz-card input,.quiz-card select{background:#0c263d;color:#fff;border-color:rgba(255,255,255,.2)}.quiz-card label{margin-top:14px}.question{padding:18px 0;border-bottom:1px solid rgba(255,255,255,.12)}.question label{display:flex;gap:10px;align-items:flex-start;font-weight:500}.question input{width:auto}.results-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:24px 0}.results-summary div{background:#0c263d;padding:16px;border-radius:14px}.results-summary strong,.results-summary span{display:block}.results-summary strong{font-size:1.65rem}.results-summary span{color:#aac0cf;font-size:.8rem}.result-bars{display:grid;gap:10px}.result-row{display:grid;grid-template-columns:70px 1fr 45px;gap:10px;align-items:center}.bar-track{height:10px;background:#27465d;border-radius:999px;overflow:hidden}.bar-fill{height:100%;background:var(--yellow)}.text-button{background:none;border:0;color:#c0d3df;text-decoration:underline;cursor:pointer;margin-top:20px}.awareness-evidence{margin-top:20px;display:grid;gap:10px}.awareness-evidence label{display:flex;gap:10px}.warning{color:#ffd6a0;border-top:1px solid rgba(255,255,255,.12);padding-top:16px}
.reflection-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.reflection-grid article{padding:28px;border-left:4px solid var(--yellow);background:#fff}.references{display:grid;gap:16px;padding-left:24px}.references li{padding:0 0 16px;border-bottom:1px solid var(--line)}.references a{color:var(--blue)}.disclosure{margin-top:30px;box-shadow:none}.site-footer{display:grid;grid-template-columns:1fr 1fr auto;gap:30px;align-items:center;padding:34px clamp(22px,7vw,110px);background:#071521;color:#fff}.site-footer p{color:#aac0cf}.student-fields{display:grid;gap:7px}.student-fields b{color:var(--yellow)}.site-footer a{color:var(--yellow)}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .65s ease,transform .65s ease}.reveal.visible{opacity:1;transform:none}
@media(max-width:1100px){.main-nav{display:none;position:absolute;top:70px;left:20px;right:20px;flex-direction:column;align-items:stretch;padding:18px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.main-nav.open{display:flex}.menu-button{display:block}.hero{grid-template-columns:1fr}.hero-visual{max-width:720px}.target-grid{grid-template-columns:repeat(3,1fr)}.timeline{grid-template-columns:repeat(4,1fr)}.practical-grid{grid-template-columns:repeat(2,1fr)}.lab-controls{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.section{padding:68px 20px}.hero{padding-top:50px}.hero-stats,.intro-grid,.split,.metric-row,.technology-grid,.comparison-grid,.justice-grid,.awareness-layout,.reflection-grid,.chart-copy,.site-footer{grid-template-columns:1fr}.target-grid{grid-template-columns:1fr 1fr}.timeline{grid-template-columns:1fr 1fr}.system-diagram{grid-template-columns:1fr;}.system-diagram>span{transform:rotate(90deg);text-align:center}.down-arrow{grid-column:auto}.lab-results,.results-summary{grid-template-columns:1fr}.table-row{grid-template-columns:1fr}.table-row span+span{border-left:0}.table-row.head{display:none}.tab-buttons{flex-direction:column}.hero-copy h1{font-size:3.2rem}.site-footer{align-items:start}}
@media(max-width:480px){.target-grid,.practical-grid,.lab-controls,.timeline{grid-template-columns:1fr}.hero-actions{flex-direction:column}.button{width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}}
@media print{.site-header,.reading-progress,.hero-actions,.menu-button,.quiz-card,.results-card,.awareness-evidence{display:none!important}.section{padding:38px 24px}.dark{background:#fff;color:#000}.dark *{color:#000!important}.reveal{opacity:1;transform:none}.hero{min-height:auto}.hero-visual{display:none}.site-footer{background:#fff;color:#000;border-top:1px solid #aaa}.chart-card,.research-card,.scope-card,.data-lab{box-shadow:none}}

/* ─────────────────────────────────────────────────────────
   Professional Node.js edition — visual system overrides
   ───────────────────────────────────────────────────────── */
:root{
  --surface:#ffffff;
  --surface-2:#f4f7f8;
  --surface-3:#eaf0f2;
  --ink-soft:#52616d;
  --ring:0 0 0 4px rgba(30,119,166,.16);
  --shadow-soft:0 8px 30px rgba(7,26,45,.07);
  --shadow-deep:0 30px 90px rgba(7,26,45,.18);
  --radius-xl:30px;
  --radius-lg:22px;
  --max-width:1480px;
}
body{
  background:
    radial-gradient(circle at 4% 0%,rgba(252,195,11,.10),transparent 24rem),
    var(--cream);
  text-rendering:optimizeLegibility;
  -webkit-font-smoothing:antialiased;
}
body[data-theme="dark"]{
  --cream:#071521;
  --paper:#0d2233;
  --surface:#0d2233;
  --surface-2:#102a3e;
  --surface-3:#17364c;
  --ink:#eef6fb;
  --ink-soft:#b8cad7;
  --muted:#a8bcc9;
  --line:rgba(255,255,255,.12);
  --shadow-soft:0 10px 34px rgba(0,0,0,.22);
  --shadow-deep:0 30px 90px rgba(0,0,0,.38);
  background:#071521;
  color:var(--ink);
}
body[data-theme="dark"] .soft{background:#0a1c2b}
body[data-theme="dark"] .section:not(.dark) .section-heading p,
body[data-theme="dark"] .lead,
body[data-theme="dark"] .citation,
body[data-theme="dark"] .caption,
body[data-theme="dark"] .image-credit,
body[data-theme="dark"] .target-card p,
body[data-theme="dark"] .hero-stats dd,
body[data-theme="dark"] .metric-card span,
body[data-theme="dark"] .metric-card small,
body[data-theme="dark"] .lab-results span,
body[data-theme="dark"] .lab-results small{color:var(--muted)}
body[data-theme="dark"] .research-card,
body[data-theme="dark"] .scope-card,
body[data-theme="dark"] .target-card,
body[data-theme="dark"] .metric-card,
body[data-theme="dark"] .tab-set,
body[data-theme="dark"] .tab-panel,
body[data-theme="dark"] .chart-card,
body[data-theme="dark"] .method-card,
body[data-theme="dark"] .data-lab,
body[data-theme="dark"] .justice-card,
body[data-theme="dark"] .reflection-grid article,
body[data-theme="dark"] .disclosure,
body[data-theme="dark"] .node,
body[data-theme="dark"] .comparison-grid article{background:var(--surface);border-color:var(--line)}
body[data-theme="dark"] .tab-buttons,
body[data-theme="dark"] .lab-results article,
body[data-theme="dark"] .system-diagram,
body[data-theme="dark"] .method-chips span,
body[data-theme="dark"] .stat-pills span{background:var(--surface-2)}
body[data-theme="dark"] .tab-buttons button[aria-selected="true"]{background:var(--surface);color:var(--yellow)}
body[data-theme="dark"] .button.ghost,
body[data-theme="dark"] .button.small{background:var(--surface);color:var(--ink);border-color:var(--line)}
body[data-theme="dark"] .hero-stats div{background:rgba(255,255,255,.04)}
body[data-theme="dark"] .table-row:not(.head){background:var(--surface)}
body[data-theme="dark"] input,
body[data-theme="dark"] select{color-scheme:dark}

::selection{background:rgba(252,195,11,.42);color:var(--navy)}
:focus-visible{outline:none;box-shadow:var(--ring)}
.skip-link{position:fixed;left:18px;top:-100px;z-index:9999;background:var(--yellow);color:var(--navy);padding:10px 16px;border-radius:12px;font-weight:900;text-decoration:none;transition:.2s}
.skip-link:focus{top:18px}
.reading-progress{height:3px;background:rgba(255,255,255,.08)}
.reading-progress span{box-shadow:0 0 18px rgba(252,195,11,.7)}

.site-header{padding:0 28px;background:rgba(251,250,245,.78);border-bottom:1px solid rgba(11,31,51,.07);box-shadow:0 10px 40px rgba(7,26,45,.04)}
body[data-theme="dark"] .site-header{background:rgba(7,21,33,.82);border-color:rgba(255,255,255,.08)}
.header-shell{width:min(100%,var(--max-width));min-height:78px;margin:auto;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:30px}
.brand{min-width:max-content}
.brand strong{letter-spacing:-.015em}
.sdg-mark{border-radius:14px;box-shadow:0 10px 26px rgba(252,195,11,.32);color:var(--navy)}
.main-nav{justify-content:center;gap:5px}
.main-nav a{padding:10px 12px;border-radius:999px;font-size:.82rem;transition:.2s ease}
.main-nav a:hover,.main-nav a.active{background:rgba(30,119,166,.09);color:var(--blue)}
body[data-theme="dark"] .main-nav a{color:#c7d5df}
body[data-theme="dark"] .main-nav a:hover,body[data-theme="dark"] .main-nav a.active{background:rgba(252,195,11,.12);color:var(--yellow)}
.header-actions{display:flex;gap:8px;align-items:center}
.theme-button,.menu-button{display:grid;place-items:center;min-width:42px;height:42px;padding:0 12px;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:14px;cursor:pointer;font-weight:850;box-shadow:var(--shadow-soft)}
.theme-button{font-size:1.2rem}
.menu-button{display:none}

main{position:relative;overflow:clip}
.chapter-rail{position:fixed;z-index:60;top:50%;left:18px;transform:translateY(-45%);display:grid;gap:6px;padding:12px 8px;background:rgba(255,255,255,.78);border:1px solid rgba(11,31,51,.10);border-radius:20px;box-shadow:var(--shadow-soft);backdrop-filter:blur(18px)}
body[data-theme="dark"] .chapter-rail{background:rgba(13,34,51,.82);border-color:rgba(255,255,255,.1)}
.chapter-label{font-size:.56rem;letter-spacing:.2em;font-weight:950;color:var(--muted);padding:3px 8px 8px}
.chapter-rail a{display:flex;align-items:center;gap:9px;min-width:38px;padding:8px;border-radius:12px;text-decoration:none;color:var(--muted);transition:.22s ease}
.chapter-rail a b{font-size:.68rem;color:var(--blue)}
.chapter-rail a span{max-width:0;opacity:0;white-space:nowrap;overflow:hidden;font-size:.72rem;font-weight:800;transition:.22s ease}
.chapter-rail:hover a span,.chapter-rail:focus-within a span{max-width:140px;opacity:1}
.chapter-rail a:hover,.chapter-rail a.active{background:var(--surface-2);color:var(--ink)}
.chapter-rail a.active b{color:var(--yellow)}

.section{position:relative;width:100%;padding-left:max(84px,7vw);padding-right:max(36px,7vw)}
.section::before{content:"";position:absolute;inset:0 auto auto 7vw;width:42px;height:1px;background:var(--yellow);opacity:.8}
.hero{max-width:none;min-height:calc(100vh - 78px);grid-template-columns:minmax(0,1.06fr) minmax(420px,.94fr);gap:clamp(44px,6vw,100px);padding-top:90px;padding-bottom:90px;background:
  radial-gradient(circle at 12% 12%,rgba(252,195,11,.20),transparent 24rem),
  linear-gradient(180deg,rgba(255,255,255,.55),transparent 70%)}
body[data-theme="dark"] .hero{background:radial-gradient(circle at 12% 12%,rgba(252,195,11,.10),transparent 24rem)}
.hero::before{display:none}
.hero-copy{max-width:900px}
.hero-kicker{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.hero-kicker span{padding:6px 10px;border:1px solid rgba(11,31,51,.1);border-radius:999px;background:rgba(255,255,255,.56);font-size:.65rem;letter-spacing:.11em;font-weight:900;color:var(--ink-soft)}
body[data-theme="dark"] .hero-kicker span{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.1)}
.hero-copy h1{font-size:clamp(3.9rem,7vw,7.8rem);line-height:.88;letter-spacing:-.068em;margin:.18em 0 .28em}
.hero-copy h1 em{position:relative;background:linear-gradient(100deg,var(--green),var(--blue));-webkit-background-clip:text;background-clip:text;color:transparent}
body[data-theme="dark"] .hero-copy h1 em{background:linear-gradient(100deg,#71d3a5,#72bfe5);-webkit-background-clip:text;background-clip:text}
.lead{font-size:clamp(1.12rem,1.4vw,1.38rem);line-height:1.65;max-width:790px}
.button{gap:8px;min-height:48px;padding:13px 20px;border-radius:14px;transition:transform .2s ease,box-shadow .2s ease,background .2s ease}
.button:hover{transform:translateY(-2px)}
.button.primary{background:linear-gradient(135deg,var(--navy),#163d5b);box-shadow:0 14px 32px rgba(11,31,51,.18)}
body[data-theme="dark"] .button.primary{background:linear-gradient(135deg,var(--yellow),#f0a61b);color:var(--navy)}
.button.ghost{box-shadow:var(--shadow-soft)}
.hero-meta{display:flex;flex-wrap:wrap;gap:8px 16px;margin-top:-14px;color:var(--muted);font-size:.76rem;font-weight:750}
.hero-meta span{display:flex;align-items:center;gap:7px}
.hero-meta span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--yellow)}
.hero-stats{gap:14px}
.hero-stats div{position:relative;overflow:hidden;padding:20px;border:1px solid var(--line);border-top:0;border-radius:18px;background:rgba(255,255,255,.68);box-shadow:var(--shadow-soft)}
.hero-stats div::before{content:"";position:absolute;inset:0 0 auto;height:4px;background:linear-gradient(90deg,var(--yellow),var(--gold))}
.hero-stats dt{font-size:1.55rem;letter-spacing:-.03em}
.hero-visual{position:relative}
.hero-visual::before{content:"";position:absolute;inset:10% -8% -7% 10%;border-radius:44px;background:linear-gradient(135deg,rgba(30,119,166,.18),rgba(40,123,91,.12));filter:blur(26px);z-index:-1}
.hero-visual svg{border-radius:36px;filter:drop-shadow(0 30px 65px rgba(7,26,45,.24))}

.section-heading{max-width:980px}
.section-heading h2{font-size:clamp(2.5rem,4.7vw,5rem);letter-spacing:-.052em}
.section-heading p{font-size:1.08rem;line-height:1.8}
.research-card,.scope-card,.chart-card,.data-lab,.quiz-card,.results-card,.awareness-evidence,.disclosure{border-radius:var(--radius-xl);box-shadow:var(--shadow-soft)}
.research-card,.scope-card{position:relative;overflow:hidden}
.research-card::after,.scope-card::after{content:"";position:absolute;right:-60px;bottom:-60px;width:150px;height:150px;border-radius:50%;background:rgba(252,195,11,.10)}
blockquote{border-left-width:4px;font-size:clamp(1.25rem,1.9vw,1.65rem);letter-spacing:-.02em}
.target-card,.metric-card,.tech-card,.method-card,.justice-card,.reflection-grid article,.comparison-grid article{transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.target-card:hover,.metric-card:hover,.tech-card:hover,.method-card:hover,.justice-card:hover,.reflection-grid article:hover,.comparison-grid article:hover{transform:translateY(-5px);box-shadow:var(--shadow-soft);border-color:rgba(30,119,166,.26)}
.target-card{border-radius:22px;min-height:235px}
.target-card b{box-shadow:0 10px 24px rgba(252,195,11,.28);color:var(--navy)}
.callout{border-radius:22px;background:linear-gradient(135deg,#0b1f33,#174964);box-shadow:var(--shadow-deep)}
.split{gap:clamp(34px,6vw,86px)}
.system-diagram{border:1px solid var(--line);box-shadow:inset 0 1px rgba(255,255,255,.6)}
.node{box-shadow:var(--shadow-soft)}
.tech-card{min-height:280px;background:linear-gradient(160deg,#123754,#0b2236)}
.timeline div{position:relative;padding:20px 10px 0}
.timeline div::before{content:"";position:absolute;top:-6px;left:0;width:10px;height:10px;border-radius:50%;background:var(--yellow);box-shadow:0 0 0 5px rgba(252,195,11,.14)}
.tab-set{border-radius:var(--radius-xl);box-shadow:var(--shadow-soft)}
.tab-buttons{padding:7px;gap:6px}
.tab-buttons button{border-radius:15px;padding:15px;transition:.2s}
.tab-panel{padding:clamp(26px,4vw,46px)}
.chart-card{overflow:hidden}
.chart-card canvas{border-radius:18px;background:linear-gradient(180deg,rgba(30,119,166,.03),transparent)}
.verdict{position:relative;overflow:hidden;border-radius:var(--radius-xl);box-shadow:0 26px 70px rgba(21,63,55,.24)}
.verdict::after{content:"";position:absolute;right:-80px;top:-80px;width:260px;height:260px;border-radius:50%;border:50px solid rgba(255,255,255,.06)}
.method-card{min-height:210px}
.step{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:13px;background:rgba(30,119,166,.1)}
.lab-controls input,.quiz-card input,.quiz-card select{min-height:48px;border-radius:13px;transition:.2s}
.lab-controls input:focus,.quiz-card input:focus,.quiz-card select:focus{border-color:var(--blue);box-shadow:var(--ring)}
.lab-results article{position:relative;overflow:hidden}
.lab-results article::after{content:"";position:absolute;right:-24px;bottom:-34px;width:84px;height:84px;border-radius:50%;background:rgba(40,123,91,.10)}
.justice-card span{display:block;line-height:1}
.ethics-table{box-shadow:var(--shadow-soft)}
.awareness-layout{gap:24px}
.quiz-card,.results-card,.awareness-evidence{background:linear-gradient(150deg,#11334d,#0b2236)}
.results-summary div{border:1px solid rgba(255,255,255,.08)}
.references li{padding:0 0 20px;line-height:1.75}
.references a{text-underline-offset:3px}
.site-footer{grid-template-columns:1fr auto auto;background:linear-gradient(135deg,#06131f,#0b2539);border-top:1px solid rgba(255,255,255,.08)}

.error-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 50% 20%,rgba(252,195,11,.2),transparent 30rem),var(--cream)}
.error-card{max-width:640px;text-align:center;padding:54px;border:1px solid var(--line);border-radius:32px;background:var(--surface);box-shadow:var(--shadow-deep)}
.error-card h1{font-size:clamp(2.2rem,5vw,4.5rem);line-height:1;letter-spacing:-.05em}
.sdg-orb{display:grid;place-items:center;width:84px;height:84px;margin:0 auto 24px;border-radius:24px;background:var(--yellow);color:var(--navy);font-size:2.4rem;font-weight:950}

@media(max-width:1320px){
  .main-nav a{padding:9px 8px;font-size:.76rem}
  .chapter-rail{display:none}
  .section{padding-left:clamp(26px,6vw,80px);padding-right:clamp(26px,6vw,80px)}
}
@media(max-width:1120px){
  .header-shell{grid-template-columns:auto 1fr auto}
  .main-nav{position:absolute;top:86px;left:24px;right:24px;display:none;flex-direction:column;align-items:stretch;padding:16px;background:var(--surface);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-deep)}
  .main-nav.open{display:flex}
  .main-nav a{padding:13px 14px;font-size:.88rem}
  .menu-button{display:grid}
  .hero{grid-template-columns:1fr;padding-top:70px}
  .hero-visual{max-width:760px}
}
@media(max-width:760px){
  .site-header{padding:0 16px}
  .header-shell{min-height:70px;gap:12px}
  .brand small{display:none}
  .brand strong{font-size:.9rem}
  .sdg-mark{width:38px;height:38px}
  .hero-copy h1{font-size:clamp(3.2rem,16vw,5rem)}
  .hero-kicker span:nth-child(3){display:none}
  .hero-meta{display:grid;gap:5px}
  .section::before{left:20px}
  .section{padding-left:20px;padding-right:20px}
  .hero-stats{grid-template-columns:1fr}
  .target-grid{grid-template-columns:1fr}
  .target-card{min-height:unset}
  .site-footer{grid-template-columns:1fr;align-items:start}
}
@media print{
  body{background:#fff!important;color:#000!important}
  .chapter-rail,.theme-button,.hero-kicker,.hero-meta{display:none!important}
  .section::before{display:none}
}

/* 2026 visual refresh: real project photography and simplified navigation */
.site-header{background:rgba(8,29,47,.96);border-bottom-color:rgba(255,255,255,.10);box-shadow:0 10px 34px rgba(5,20,33,.16)}
body[data-theme="dark"] .site-header{background:rgba(4,17,28,.96)}
.brand-compact{color:#fff}.brand-compact small{color:rgba(255,255,255,.68)}
.brand-compact .sdg-mark{background:var(--yellow);color:var(--navy);box-shadow:0 10px 24px rgba(252,195,11,.24)}
.site-header .main-nav a{color:rgba(255,255,255,.78)}
.site-header .main-nav a:hover,.site-header .main-nav a.active{color:#fff;background:rgba(255,255,255,.10)}
.site-header .theme-button,.site-header .menu-button{color:#fff;border-color:rgba(255,255,255,.18);background:rgba(255,255,255,.08)}
.section{padding-left:max(36px,7vw);padding-right:max(36px,7vw)}

.hero-photo{margin:0;min-height:620px;overflow:hidden;border-radius:34px;background:#0a2338;box-shadow:0 32px 70px rgba(7,26,45,.25)}
.hero-photo::before{display:none}
.hero-photo img{width:100%;height:620px;object-fit:cover;display:block;filter:saturate(.94) contrast(1.03)}
.hero-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(4,21,35,.72));pointer-events:none}
.hero-photo figcaption{position:absolute;z-index:2;left:24px;right:24px;bottom:20px;margin:0;color:rgba(255,255,255,.88);font-size:.78rem;line-height:1.5}
.hero-photo figcaption a{color:#fff}
.photo-label{position:absolute;z-index:2;top:20px;left:20px;padding:8px 11px;border-radius:999px;background:rgba(8,29,47,.82);border:1px solid rgba(255,255,255,.18);color:#fff;font-size:.66rem;letter-spacing:.11em;font-weight:900;backdrop-filter:blur(12px)}

.project-gallery-section{padding-top:84px;padding-bottom:94px;background:linear-gradient(180deg,rgba(240,245,247,.48),transparent)}
.project-gallery{display:grid;grid-template-columns:1.15fr .85fr;gap:20px;align-items:stretch}
.project-photo{position:relative;margin:0;overflow:hidden;min-height:310px;border-radius:24px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-soft)}
.project-photo-wide{grid-row:span 2;min-height:640px}
.project-photo img{width:100%;height:100%;min-height:310px;object-fit:cover;display:block;transition:transform .55s ease}
.project-photo-wide img{min-height:640px}
.project-photo:hover img{transform:scale(1.025)}
.project-photo::after{content:"";position:absolute;inset:auto 0 0;height:45%;background:linear-gradient(transparent,rgba(5,22,36,.88));pointer-events:none}
.project-photo figcaption{position:absolute;z-index:2;left:20px;right:20px;bottom:18px;color:#fff;font-size:.82rem;line-height:1.5}
.project-photo figcaption a{color:#fff;text-underline-offset:3px}

.section-photo,.practical-photo{margin:34px 0 30px;border-radius:24px;overflow:hidden;border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow-soft)}
.section-photo img,.practical-photo img{width:100%;display:block;object-fit:cover}
.section-photo img{height:clamp(300px,39vw,540px)}
.section-photo figcaption,.practical-photo figcaption{padding:13px 17px;margin:0;color:var(--muted);font-size:.78rem;line-height:1.55}
.future-photo-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:20px;margin:34px 0 46px}
.future-photo-grid .section-photo{margin:0;border-color:rgba(255,255,255,.12);background:rgba(255,255,255,.04)}
.future-photo-grid .section-photo img{height:390px}
.dark-photo figcaption{color:rgba(255,255,255,.72)}
.dark-photo figcaption a{color:#fff}
.practical-photo{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;margin:34px 0}
.practical-photo img{height:360px}
.practical-photo figcaption{padding:28px;font-size:.9rem}
.media-credits{margin:26px 0 34px;padding:24px;border:1px solid var(--line);border-radius:20px;background:var(--surface)}
.media-credits h3{margin-top:0}

@media(max-width:1120px){
  .site-header .main-nav{background:rgba(8,29,47,.98);border-color:rgba(255,255,255,.12)}
  .project-gallery{grid-template-columns:1fr 1fr}
  .project-photo-wide{grid-column:1/-1;grid-row:auto;min-height:500px}
  .project-photo-wide img{min-height:500px}
}
@media(max-width:760px){
  .brand-compact small{display:none}.brand-compact strong{font-size:.86rem}
  .section{padding-left:20px;padding-right:20px}
  .hero-photo{min-height:410px}.hero-photo img{height:410px}
  .project-gallery,.future-photo-grid,.practical-photo{grid-template-columns:1fr}
  .project-photo-wide,.project-photo-wide img{min-height:390px}
  .project-photo,.project-photo img{min-height:280px}
  .future-photo-grid .section-photo img{height:290px}
  .practical-photo img{height:260px}
}
@media print{
  .hero-photo,.project-gallery-section,.future-photo-grid,.section-photo,.practical-photo{break-inside:avoid}
}

/* 2026 refinement: simplified sections, centered media sliders, improved awareness evidence */
.centered-photo img,
.practical-photo img,
.section-photo img,
.slider-slide img { object-position: center center; }

.photo-slider {
  position: relative;
  margin-top: 26px;
  padding: 0 66px 54px;
}
.slider-viewport {
  overflow: hidden;
  border-radius: 28px;
}
.slider-track {
  display: flex;
  transition: transform .45s ease;
  will-change: transform;
}
.slider-slide {
  min-width: 100%;
  margin: 0;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}
.slider-slide img {
  display: block;
  width: 100%;
  height: clamp(340px, 42vw, 560px);
  object-fit: cover;
}
.slider-slide::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 42%;
  background: linear-gradient(transparent, rgba(5,22,36,.88));
  pointer-events: none;
}
.slider-slide figcaption {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 18px;
  z-index: 2;
  color: #fff;
  font-size: .84rem;
  line-height: 1.55;
}
.slider-slide figcaption a { color: #fff; text-underline-offset: 3px; }
.slider-control {
  position: absolute;
  top: calc(50% - 20px);
  transform: translateY(-50%);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.94);
  color: var(--navy);
  font-size: 1.7rem;
  font-weight: 800;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-soft);
  z-index: 3;
}
.slider-control.prev { left: 6px; }
.slider-control.next { right: 6px; }
body[data-theme="dark"] .slider-control { background: rgba(8,29,47,.88); color: #fff; border-color: rgba(255,255,255,.18); }
.slider-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 18px;
}
.slider-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: none;
  background: rgba(11,31,51,.20);
  transition: transform .2s ease, background .2s ease;
}
.slider-dot.is-active { background: var(--yellow); transform: scale(1.15); }
.dark-slider .slider-slide { border-color: rgba(255,255,255,.14); background: rgba(255,255,255,.04); }
.dark-slider .slider-control { background: rgba(7,26,45,.82); color: #fff; border-color: rgba(255,255,255,.18); }
.dark-slider .slider-dot { background: rgba(255,255,255,.24); }
.dark-slider .slider-dot.is-active { background: var(--yellow); }

.awareness-brief-grid,
.awareness-overview-grid,
.awareness-reflection-grid,
.questions-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}
.awareness-brief-card,
.awareness-card {
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 24px;
  background: rgba(255,255,255,.04);
  box-shadow: var(--shadow-soft);
  padding: 26px;
}
.awareness-brief-card h3,
.awareness-card h3 { margin-top: 0; }
.awareness-brief-card ul,
.awareness-card ol,
.awareness-card ul { margin-bottom: 0; line-height: 1.75; }
.session-mini-grid,
.snapshot-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.session-mini-grid div,
.snapshot-grid div {
  padding: 16px;
  border-radius: 18px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.08);
}
.session-mini-grid span,
.snapshot-grid span {
  display: block;
  color: rgba(255,255,255,.70);
  font-size: .76rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 8px;
}
.session-mini-grid strong,
.snapshot-grid strong { display: block; line-height: 1.45; }
.evidence-placeholder-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 22px;
}
.evidence-placeholder {
  min-height: 170px;
  border-radius: 22px;
  border: 1.5px dashed rgba(255,255,255,.28);
  background: rgba(255,255,255,.03);
  display: grid;
  place-items: center;
  text-align: center;
  padding: 22px;
}
.evidence-placeholder span {
  display: block;
  font-weight: 800;
  font-size: 1rem;
  margin-bottom: 10px;
}
.evidence-placeholder small { color: rgba(255,255,255,.72); line-height: 1.6; }
.awareness-panel .muted-block { color: rgba(255,255,255,.80); }
.table-wrap { overflow-x: auto; }
.awareness-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 12px;
  background: rgba(255,255,255,.03);
  overflow: hidden;
  border-radius: 18px;
}
.awareness-table th,
.awareness-table td {
  padding: 15px 16px;
  border-bottom: 1px solid rgba(255,255,255,.10);
  text-align: left;
  vertical-align: top;
}
.awareness-table th { background: rgba(255,255,255,.08); }
.awareness-table tr:last-child td { border-bottom: none; }
.question-list { margin-bottom: 0; }
.compact-layout { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.highlight-card {
  border-color: rgba(252,195,11,.35);
  background: linear-gradient(145deg, rgba(252,195,11,.10), rgba(255,255,255,.04));
}
.text-button {
  background: transparent;
  border: none;
  color: var(--yellow);
  font-weight: 700;
  padding: 0;
}
.site-footer {
  grid-template-columns: 1fr auto;
  gap: 22px;
}
.site-footer a { display: none; }
#references .disclosure,
#reflection { display: none; }

@media (max-width: 1120px) {
  .photo-slider { padding-inline: 52px; }
  .awareness-brief-grid,
  .awareness-overview-grid,
  .awareness-reflection-grid,
  .questions-grid,
  .compact-layout { grid-template-columns: 1fr; }
  .evidence-placeholder-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .photo-slider { padding: 0 0 46px; }
  .slider-control {
    top: auto;
    bottom: 0;
    transform: none;
    width: 42px;
    height: 42px;
  }
  .slider-control.prev { left: calc(50% - 56px); }
  .slider-control.next { right: calc(50% - 56px); }
  .slider-slide img { height: 290px; }
  .session-mini-grid,
  .snapshot-grid { grid-template-columns: 1fr; }
  .site-footer { grid-template-columns: 1fr; }
}
.awareness-tabs {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.12);
}
.awareness-tabs .tab-buttons {
  background: rgba(255,255,255,.05);
  border-bottom: 1px solid rgba(255,255,255,.10);
}
.awareness-tabs .tab-buttons button {
  color: rgba(255,255,255,.78);
  background: transparent;
}
.awareness-tabs .tab-buttons button[aria-selected="true"] {
  background: rgba(252,195,11,.16);
  color: #fff;
}
.awareness-tabs .tab-panel {
  background: transparent;
}

/* Academic content enhancement */
.methodology-card {
  grid-column: 1 / -1;
  padding: clamp(24px, 4vw, 40px);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: linear-gradient(145deg, rgba(30,119,166,.08), rgba(40,123,91,.05));
  box-shadow: var(--shadow-soft);
}
.methodology-card h3 { margin-top: 0; font-size: 1.4rem; }
.criteria-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  margin: 22px 0;
}
.criteria-grid span {
  min-height: 88px;
  display: grid;
  place-items: center;
  padding: 16px;
  text-align: center;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  font-weight: 800;
  line-height: 1.35;
}
.method-note { margin-bottom: 0; color: var(--muted); }
.global-context-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 24px;
}
.global-context-grid article {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}
.global-context-grid strong {
  display: block;
  color: var(--blue);
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  letter-spacing: -.04em;
  margin-bottom: 8px;
}
.global-context-grid span { color: var(--muted); line-height: 1.55; }
.formula-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 28px 0;
}
.formula-grid article {
  padding: 20px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}
.formula-grid span { display: block; color: var(--muted); font-size: .82rem; margin-bottom: 8px; }
.formula-grid strong { display: block; font-size: 1rem; line-height: 1.5; }
.decision-matrix,
.energy-audit {
  margin-top: 34px;
  padding: clamp(22px, 4vw, 38px);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}
.decision-head,
.energy-audit-head {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-start;
  margin-bottom: 20px;
}
.decision-head h3,
.energy-audit-head h3 { margin: 0 0 8px; font-size: 1.45rem; }
.decision-head p,
.energy-audit-head p { margin: 0; color: var(--muted); max-width: 800px; }
.decision-head > span {
  flex: 0 0 auto;
  padding: 9px 12px;
  border-radius: 999px;
  background: rgba(252,195,11,.14);
  color: var(--navy);
  font-size: .76rem;
  font-weight: 800;
}
body[data-theme="dark"] .decision-head > span { color: #fff; }
.decision-matrix table,
.audit-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 820px;
}
.decision-matrix th,
.decision-matrix td,
.audit-table th,
.audit-table td {
  padding: 14px 15px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  line-height: 1.5;
}
.decision-matrix thead th,
.audit-table thead th { background: var(--navy); color: #fff; }
.decision-matrix tfoot th,
.audit-table tfoot th { background: rgba(40,123,91,.10); font-weight: 900; }
.audit-actions { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; }
.audit-table input {
  width: 100%;
  min-width: 110px;
  padding: 10px 11px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  color: var(--text);
}
.audit-table .audit-appliance { min-width: 220px; }
.audit-energy { font-weight: 800; }
.audit-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 20px;
}
.audit-summary article {
  padding: 18px;
  border-radius: 17px;
  border: 1px solid var(--line);
  background: rgba(30,119,166,.05);
}
.audit-summary span { display: block; color: var(--muted); font-size: .8rem; margin-bottom: 7px; }
.audit-summary strong { font-size: 1.25rem; }
.conclusion-section { background: linear-gradient(145deg, rgba(11,31,51,.98), rgba(20,65,83,.98)); color: #fff; }
.conclusion-section .section-heading p { color: rgba(255,255,255,.76); }
.conclusion-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}
.conclusion-card {
  padding: 27px;
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,.13);
  background: rgba(255,255,255,.06);
}
.conclusion-card h3 { margin-top: 0; color: var(--yellow); }
.conclusion-card p { color: rgba(255,255,255,.86); line-height: 1.75; margin-bottom: 0; }
.snapshot-inputs label {
  display: block;
  padding: 14px;
  border-radius: 16px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.09);
}
.snapshot-inputs input,
.participant-evidence,
.participant-role,
.participant-code,
.participant-consent,
.reflection-field textarea {
  width: 100%;
  padding: 10px 11px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 10px;
  background: rgba(255,255,255,.08);
  color: #fff;
}
.snapshot-inputs input::placeholder,
.participant-evidence::placeholder,
.participant-role::placeholder,
.reflection-field textarea::placeholder { color: rgba(255,255,255,.55); }
.participant-consent option { color: #111; }
.participant-evidence { resize: vertical; min-width: 280px; }
.participant-actions { display: flex; gap: 10px; margin-top: 16px; justify-content: flex-end; }
.completion-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px 24px;
  margin-top: 22px;
  padding: 24px;
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
}
.completion-card h3 { margin: 0 0 6px; }
.completion-card p { margin: 0; color: rgba(255,255,255,.70); }
#evidencePercent { font-size: 1.6rem; color: var(--yellow); }
.completion-track {
  grid-column: 1 / -1;
  height: 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.11);
  overflow: hidden;
}
.completion-track span { display: block; width: 0; height: 100%; background: linear-gradient(90deg, var(--yellow), #54d49e); transition: width .25s ease; }
.completion-checks {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.completion-checks label { display: flex; align-items: flex-start; gap: 9px; line-height: 1.45; }
.reflection-field { display: block; margin-bottom: 16px; }
.reflection-field span { display: block; font-weight: 800; margin-bottom: 8px; }
.reflection-field textarea { resize: vertical; min-height: 96px; }

@media (max-width: 1120px) {
  .criteria-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .global-context-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .formula-grid { grid-template-columns: 1fr; }
  .decision-head,
  .energy-audit-head { flex-direction: column; }
  .audit-actions { justify-content: flex-start; }
}
@media (max-width: 760px) {
  .criteria-grid,
  .global-context-grid,
  .audit-summary,
  .conclusion-grid,
  .completion-checks { grid-template-columns: 1fr; }
  .decision-matrix,
  .energy-audit { padding: 18px; }
}

/* Awareness section layout */
.awareness-simple {
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(24px, 4vw, 44px);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 28px;
  background: rgba(255,255,255,.045);
  box-shadow: var(--shadow-deep);
}
.awareness-intro {
  max-width: 980px;
  margin: 0 auto 28px;
  color: rgba(255,255,255,.88);
  font-size: 1.08rem;
  line-height: 1.8;
  text-align: center;
}
.awareness-discussion-visual {
  position: relative;
  max-width: 760px;
  min-height: 300px;
  margin: 0 auto;
  border-radius: 28px;
  overflow: hidden;
  background:
    radial-gradient(circle at 80% 18%, rgba(252,195,11,.32), transparent 16%),
    linear-gradient(145deg, #163f5f, #0a2235 72%);
  border: 1px solid rgba(255,255,255,.14);
  display: grid;
  place-items: center;
}
.solar-board {
  position: relative;
  width: min(340px, 70%);
  padding: 30px;
  border-radius: 22px;
  background: rgba(255,255,255,.95);
  color: var(--navy);
  text-align: center;
  box-shadow: 0 24px 55px rgba(0,0,0,.28);
  z-index: 2;
}
.solar-board strong {
  display: block;
  font-size: 2rem;
  line-height: 1;
  margin-top: 52px;
}
.solar-board small {
  display: block;
  margin-top: 8px;
  color: #4d6070;
}
.sun-dot {
  position: absolute;
  top: 24px;
  right: 28px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--yellow);
  box-shadow: 0 0 0 10px rgba(252,195,11,.16);
}
.panel-grid {
  position: absolute;
  left: 28px;
  top: 26px;
  width: 98px;
  height: 58px;
  border-radius: 8px;
  background:
    linear-gradient(rgba(255,255,255,.35) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.35) 1px, transparent 1px),
    linear-gradient(145deg, #1d6d9d, #0a3958);
  background-size: 24px 19px, 24px 19px, auto;
  transform: skewX(-9deg);
}
.people-row {
  position: absolute;
  left: 50%;
  bottom: 22px;
  transform: translateX(-50%);
  display: flex;
  gap: 28px;
  align-items: flex-end;
  z-index: 3;
}
.person {
  position: relative;
  width: 46px;
  height: 68px;
  border-radius: 22px 22px 16px 16px;
  background: #d5e4ee;
  box-shadow: 0 8px 20px rgba(0,0,0,.2);
}
.person::before {
  content: "";
  position: absolute;
  top: -23px;
  left: 50%;
  transform: translateX(-50%);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #efc09a;
}
.person.p2,.person.p4 { height: 76px; background: #9ec9dd; }
.person.p3 { height: 82px; background: #f3cc46; }
.person.p5 { background: #9fc7b7; }
.illustration-caption {
  margin: 12px 0 28px;
  text-align: center;
  color: rgba(255,255,255,.66);
  font-size: .82rem;
}
.awareness-table-wrap {
  border: 1px solid rgba(255,255,255,.11);
  border-radius: 20px;
  overflow: hidden;
  background: rgba(255,255,255,.025);
}
.simple-table {
  margin: 0;
}
.simple-table th {
  background: rgba(255,255,255,.10);
}
.simple-table th,
.simple-table td {
  padding: 16px 18px;
}
.awareness-copy-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 20px;
  margin-top: 22px;
}
.awareness-copy-card {
  padding: 24px;
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
}
.awareness-copy-card h3 {
  margin-top: 0;
}
.awareness-copy-card ol {
  margin-bottom: 0;
  line-height: 1.85;
}
.awareness-copy-card p {
  margin-bottom: 0;
  line-height: 1.8;
}
.awareness-conclusion {
  margin-top: 22px;
  padding: 22px 24px;
  border-left: 5px solid #38b66f;
  border-radius: 16px;
  background: rgba(56,182,111,.16);
  color: #f4fff8;
  font-size: 1.02rem;
  line-height: 1.75;
}

/* Keep repeated project images separated: one hero image, one current-system image,
   one slider for the future system, and one practical-activity image. */
.project-gallery-section { display: none; }

@media (max-width: 820px) {
  .awareness-copy-grid { grid-template-columns: 1fr; }
  .people-row { gap: 12px; }
  .person { width: 38px; }
}

@media (max-width: 560px) {
  .awareness-simple { padding: 18px; }
  .awareness-discussion-visual { min-height: 260px; }
  .solar-board { width: 76%; padding: 24px 18px; }
  .people-row { gap: 8px; bottom: 16px; }
  .person { width: 31px; height: 55px; }
  .person::before { width: 27px; height: 27px; top: -18px; }
}

/* Final layout corrections based on review notes */
.current-system-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(420px, .95fr);
  gap: clamp(30px, 5vw, 72px);
  align-items: start;
}
.current-system-copy { min-width: 0; }
.current-system-photo {
  margin: 0;
  align-self: start;
  border-radius: 26px;
}
.current-system-photo img {
  height: clamp(410px, 36vw, 560px);
  object-position: center;
}
.compact-diagram {
  margin-top: 26px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  padding: 20px;
}
.compact-diagram > span:not(.down-arrow) { display: none; }
.compact-diagram .down-arrow { display: none; }
.compact-diagram .node { padding: 13px 10px; font-size: .82rem; }
.compact-diagram .node.heat { grid-column: 1 / 3; }
.compact-diagram .node:last-child { grid-column: 3 / 5; }

.future-image-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  margin: 34px auto 46px;
  max-width: 1280px;
}
.future-image-card {
  margin: 0;
  overflow: hidden;
  border-radius: 24px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.04);
  box-shadow: 0 22px 52px rgba(0,0,0,.22);
}
.future-image-card img {
  width: 100%;
  height: clamp(300px, 31vw, 430px);
  display: block;
  object-fit: cover;
  object-position: center;
}
.future-image-card figcaption {
  padding: 14px 16px 16px;
  color: rgba(255,255,255,.76);
  font-size: .82rem;
  line-height: 1.55;
}
.future-image-card figcaption a { color: #fff; }

.practical-media-layout {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(430px, 1.1fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
  margin: 34px 0 42px;
}
.practical-method-copy h3 { margin-top: 0; font-size: clamp(1.5rem, 2.2vw, 2.2rem); }
.practical-method-copy > p { color: var(--muted); line-height: 1.75; }
.practical-media-layout .formula-grid {
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 22px;
}
.practical-media-layout .formula-grid article {
  padding: 17px 18px;
  border-radius: 16px;
}
.practical-photo-right {
  margin: 0;
  display: block;
  border-radius: 24px;
}
.practical-photo-right img {
  width: 100%;
  height: clamp(330px, 32vw, 470px);
  object-fit: cover;
  object-position: center;
}
.practical-photo-right figcaption { padding: 14px 17px; }

#practical { padding-bottom: 82px; }
#practical .data-lab { margin-bottom: 0; }

#awareness .section-heading {
  max-width: 1180px;
  margin-left: auto;
  margin-right: auto;
}
.awareness-card-layout {
  max-width: 1240px;
  background: rgba(255,255,255,.055);
}
.awareness-top-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(310px, .55fr);
  gap: 22px;
  align-items: stretch;
}
.awareness-summary {
  padding: 24px;
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.035);
}
.awareness-summary .awareness-intro {
  max-width: none;
  margin: 0 0 22px;
  text-align: left;
}
.awareness-card-layout .awareness-discussion-visual {
  min-height: 245px;
  max-width: none;
}
.awareness-questions-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin: 0;
}
.awareness-questions-card ol { padding-left: 22px; }
.awareness-card-layout .awareness-table-wrap {
  margin-top: 22px;
}
.awareness-card-layout .simple-table {
  width: 100%;
  table-layout: fixed;
}
.awareness-card-layout .simple-table th:nth-child(1),
.awareness-card-layout .simple-table td:nth-child(1) { width: 12%; }
.awareness-card-layout .simple-table th:nth-child(2),
.awareness-card-layout .simple-table td:nth-child(2) { width: 20%; }
.awareness-card-layout .simple-table th:nth-child(3),
.awareness-card-layout .simple-table td:nth-child(3) { width: 12%; }
.awareness-card-layout .simple-table th:nth-child(4),
.awareness-card-layout .simple-table td:nth-child(4) { width: 56%; }
.awareness-card-layout .awareness-copy-grid {
  grid-template-columns: .8fr 1.2fr;
  align-items: stretch;
}
.awareness-card-layout .awareness-conclusion {
  margin-top: 0;
  display: flex;
  align-items: center;
}

@media (max-width: 1120px) {
  .current-system-layout,
  .practical-media-layout {
    grid-template-columns: 1fr;
  }
  .current-system-photo,
  .practical-photo-right {
    max-width: 900px;
    width: 100%;
    margin-inline: auto;
  }
  .future-image-pair { grid-template-columns: 1fr 1fr; }
  .awareness-top-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .future-image-pair { grid-template-columns: 1fr; }
  .future-image-card img { height: 290px; }
  .current-system-photo img,
  .practical-photo-right img { height: 300px; }
  .compact-diagram { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .compact-diagram .node.heat,
  .compact-diagram .node:last-child { grid-column: auto; }
  .awareness-card-layout .simple-table { table-layout: auto; }
  .awareness-card-layout .awareness-copy-grid { grid-template-columns: 1fr; }
}

/* Final spacing and image-alignment pass */
.section {
  padding-top: clamp(50px, 5vw, 72px) !important;
  padding-bottom: clamp(50px, 5vw, 72px) !important;
}
.hero.section {
  min-height: auto !important;
  padding-top: clamp(46px, 4.5vw, 66px) !important;
  padding-bottom: clamp(48px, 5vw, 72px) !important;
  grid-template-columns: 1fr !important;
  gap: 34px !important;
}
.section-heading {
  margin-bottom: 28px !important;
}
.section-heading h2 {
  margin-top: 0 !important;
  margin-bottom: 18px !important;
}
.section-heading p {
  margin-bottom: 0 !important;
}
.intro-grid,
.current-system-layout,
.practical-media-layout {
  row-gap: 26px !important;
}
#practical {
  padding-bottom: clamp(50px, 5vw, 72px) !important;
}
#awareness,
#references {
  padding-top: clamp(50px, 5vw, 72px) !important;
  padding-bottom: clamp(50px, 5vw, 72px) !important;
}

/* Centre every project image and its figure container */
.hero-photo,
.section-photo,
.current-system-photo,
.practical-photo,
.practical-photo-right,
.future-image-pair,
.photo-slider,
.project-photo,
.project-photo-wide,
.awareness-discussion-visual {
  margin-left: auto !important;
  margin-right: auto !important;
}
.hero-photo {
  width: min(100%, 1040px) !important;
  min-height: 0 !important;
}
.hero-photo img {
  width: 100% !important;
  height: clamp(360px, 48vw, 600px) !important;
  object-fit: cover !important;
  object-position: center center !important;
}
.current-system-layout,
.practical-media-layout {
  grid-template-columns: 1fr !important;
  align-items: start !important;
}
.current-system-photo,
.practical-photo-right,
.section-photo,
.practical-photo {
  width: min(100%, 980px) !important;
  max-width: 980px !important;
}
.current-system-photo img,
.practical-photo-right img,
.section-photo img,
.practical-photo img {
  width: 100% !important;
  object-fit: cover !important;
  object-position: center center !important;
}
.current-system-photo img {
  height: clamp(360px, 52vw, 620px) !important;
}
.practical-photo-right img,
.practical-photo img {
  height: clamp(320px, 43vw, 500px) !important;
}
.future-image-pair {
  width: min(100%, 1180px) !important;
  margin-top: 26px !important;
  margin-bottom: 30px !important;
}
.future-image-card img,
.slider-slide img,
.project-photo img,
.project-photo-wide img {
  object-position: center center !important;
}
.photo-slider {
  width: min(100%, 1120px) !important;
}

/* Tighten recurring vertical gaps */
.hero-stats,
.metric-row,
.target-grid,
.technology-grid,
.comparison-grid,
.practical-grid,
.justice-grid,
.reflection-grid {
  margin-top: 22px !important;
  margin-bottom: 22px !important;
}
.chart-card,
.data-lab,
.verdict,
.tab-set,
.ethics-table,
.awareness-card-layout {
  margin-top: 24px !important;
  margin-bottom: 24px !important;
}
.light-citation,
.citation {
  margin-bottom: 0 !important;
}

@media (max-width: 760px) {
  .section {
    padding-top: 42px !important;
    padding-bottom: 42px !important;
  }
  .hero.section {
    padding-top: 38px !important;
    padding-bottom: 44px !important;
    gap: 24px !important;
  }
  .section-heading {
    margin-bottom: 22px !important;
  }
  .hero-photo img,
  .current-system-photo img,
  .practical-photo-right img,
  .practical-photo img,
  .section-photo img {
    height: 290px !important;
  }
}

/* Solar-photo layout fix: two equal images side by side across the section */
#future .future-image-pair {
  display: grid !important;
  grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  width: 100% !important;
  max-width: none !important;
  gap: clamp(18px, 2.2vw, 30px) !important;
  align-items: stretch !important;
  margin: 28px 0 34px !important;
}
#future .future-image-card {
  min-width: 0 !important;
  width: 100% !important;
  height: 100% !important;
  display: flex !important;
  flex-direction: column !important;
}
#future .future-image-card img {
  width: 100% !important;
  height: clamp(320px, 28vw, 460px) !important;
  aspect-ratio: 16 / 9 !important;
  object-fit: cover !important;
  object-position: center center !important;
  flex: 0 0 auto !important;
}
#future .future-image-card figcaption {
  flex: 1 1 auto !important;
  margin: 0 !important;
}

@media (max-width: 720px) {
  #future .future-image-pair {
    grid-template-columns: 1fr !important;
  }
  #future .future-image-card img {
    height: 280px !important;
    aspect-ratio: auto !important;
  }
}

/* Professional slider for the solar-alternative image section */
#future .future-slider {
  width: min(100%, 1180px) !important;
  margin: 30px auto 36px !important;
  padding: 0 74px 54px !important;
}
#future .future-slider .slider-viewport {
  border-radius: 28px;
}
#future .future-slider .slider-slide {
  border-radius: 28px;
  overflow: hidden;
}
#future .future-slider .slider-slide img {
  width: 100% !important;
  height: clamp(360px, 38vw, 560px) !important;
  object-fit: cover !important;
  object-position: center center !important;
}
#future .future-slider .slider-slide figcaption {
  left: 24px;
  right: 24px;
  bottom: 20px;
  font-size: .92rem;
  line-height: 1.6;
}
#future .future-slider .slider-control {
  width: 52px;
  height: 52px;
  font-size: 1.95rem;
}
#future .future-slider .slider-dot {
  width: 12px;
  height: 12px;
}

@media (max-width: 760px) {
  #future .future-slider {
    padding: 0 0 50px !important;
  }
  #future .future-slider .slider-slide img {
    height: 300px !important;
  }
}

/* Final visual refinement: no blog logo, four-image gallery, professional awareness table */
.brand-without-logo {
  gap: 0 !important;
  padding-left: 0 !important;
}
.brand-without-logo > span {
  display: grid;
  gap: 3px;
}
.brand-without-logo strong {
  font-size: 1rem;
  letter-spacing: -.01em;
}
.brand-without-logo small {
  font-size: .72rem;
  color: var(--muted);
}
.site-header .brand-without-logo {
  color: var(--navy);
}
body[data-theme="dark"] .site-header .brand-without-logo {
  color: #fff;
}

/* Keep only the automatic solar-image slider in the future section */
#future .future-image-pair,
#future .solar-gallery {
  display: none !important;
}

.solar-gallery {
  width: min(100%, 1180px);
  margin: 30px auto 38px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}
.solar-gallery-card {
  margin: 0;
  min-width: 0;
  overflow: hidden;
  border-radius: 24px;
  border: 1px solid rgba(255,255,255,.14);
  background: linear-gradient(160deg, rgba(255,255,255,.075), rgba(255,255,255,.035));
  box-shadow: 0 20px 44px rgba(0,0,0,.22);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.solar-gallery-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 28px 56px rgba(0,0,0,.28);
  border-color: rgba(252,195,11,.35);
}
.solar-gallery-card img {
  width: 100%;
  height: clamp(280px, 27vw, 420px);
  display: block;
  object-fit: cover;
  object-position: center center;
}
.solar-gallery-card figcaption {
  display: grid;
  gap: 6px;
  padding: 17px 18px 19px;
  color: rgba(255,255,255,.82);
  line-height: 1.5;
}
.solar-gallery-card figcaption strong {
  color: #fff;
  font-size: 1rem;
}
.solar-gallery-card figcaption span {
  font-size: .84rem;
}
.solar-gallery-card figcaption small {
  color: rgba(255,255,255,.62);
  font-size: .74rem;
}
.solar-gallery-card figcaption a {
  color: #fff;
  text-underline-offset: 3px;
}

/* Professional awareness presentation */
.awareness-professional {
  width: min(100%, 1240px);
  margin: 0 auto;
  display: grid;
  gap: 24px;
}
.awareness-session-header {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(360px, .8fr);
  gap: 28px;
  align-items: stretch;
  padding: 28px;
  border-radius: 26px;
  border: 1px solid rgba(255,255,255,.12);
  background: linear-gradient(145deg, rgba(255,255,255,.075), rgba(255,255,255,.025));
  box-shadow: 0 20px 48px rgba(0,0,0,.18);
}
.awareness-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  color: var(--yellow);
  font-size: .72rem;
  font-weight: 850;
  letter-spacing: .12em;
}
.awareness-session-header h3 {
  margin: 0 0 12px;
  font-size: clamp(1.55rem, 2.5vw, 2.2rem);
}
.awareness-session-header p {
  margin: 0;
  max-width: 760px;
  line-height: 1.75;
  color: rgba(255,255,255,.82);
}
.awareness-session-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.awareness-session-meta div {
  padding: 16px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.045);
}
.awareness-session-meta span {
  display: block;
  margin-bottom: 7px;
  color: rgba(255,255,255,.58);
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.awareness-session-meta strong {
  display: block;
  color: #fff;
  line-height: 1.35;
}
.awareness-content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, .9fr);
  gap: 22px;
}
.awareness-visual-card,
.awareness-questions-panel,
.participant-table-card,
.awareness-outcome-card {
  border-radius: 24px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.045);
  box-shadow: 0 18px 42px rgba(0,0,0,.16);
}
.awareness-visual-card {
  padding: 20px;
}
.awareness-visual-card .awareness-discussion-visual {
  min-height: 270px;
  max-width: none;
}
.awareness-visual-card .illustration-caption {
  margin: 12px 0 0;
  color: rgba(255,255,255,.62);
  font-size: .78rem;
  text-align: center;
}
.awareness-questions-panel {
  padding: 26px;
}
.awareness-questions-panel h3,
.participant-table-card h3,
.awareness-outcome-card h3 {
  margin-top: 0;
}
.awareness-questions-panel ol {
  margin: 0;
  padding-left: 22px;
  display: grid;
  gap: 14px;
  line-height: 1.55;
}
.participant-table-card {
  overflow: hidden;
}
.table-card-heading {
  padding: 22px 24px 14px;
}
.table-card-heading h3 {
  margin-bottom: 6px;
}
.table-card-heading p {
  margin: 0;
  color: rgba(255,255,255,.64);
  font-size: .82rem;
}
.awareness-table-wrap {
  overflow-x: auto;
  margin: 0 !important;
  padding: 0 24px 24px;
}
.professional-table {
  width: 100%;
  min-width: 760px;
  border-collapse: separate !important;
  border-spacing: 0;
  table-layout: fixed;
  border: 1px solid rgba(255,255,255,.24);
  border-radius: 16px;
  overflow: hidden;
  background: rgba(6,24,39,.42);
}
.professional-table th,
.professional-table td {
  padding: 15px 16px !important;
  text-align: left;
  vertical-align: middle;
  border-right: 1px solid rgba(255,255,255,.18) !important;
  border-bottom: 1px solid rgba(255,255,255,.18) !important;
}
.professional-table th:last-child,
.professional-table td:last-child {
  border-right: none !important;
}
.professional-table tbody tr:last-child td {
  border-bottom: none !important;
}
.professional-table thead th {
  background: rgba(252,195,11,.14);
  color: #fff;
  font-size: .8rem;
  letter-spacing: .02em;
}
.professional-table tbody tr:nth-child(even) td {
  background: rgba(255,255,255,.035);
}
.professional-table tbody tr:hover td {
  background: rgba(255,255,255,.07);
}
.professional-table th:nth-child(1),
.professional-table td:nth-child(1) { width: 12%; }
.professional-table th:nth-child(2),
.professional-table td:nth-child(2) { width: 22%; }
.professional-table th:nth-child(3),
.professional-table td:nth-child(3) { width: 12%; text-align: center; }
.professional-table th:nth-child(4),
.professional-table td:nth-child(4) { width: 54%; }
.consent-badge {
  display: inline-flex;
  min-width: 44px;
  justify-content: center;
  padding: 5px 9px;
  border-radius: 999px;
  background: rgba(67,190,122,.16);
  border: 1px solid rgba(85,211,142,.35);
  color: #a9efc8;
  font-weight: 800;
  font-size: .74rem;
}
.awareness-outcome-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}
.awareness-outcome-card {
  padding: 24px;
}
.awareness-outcome-card p {
  margin-bottom: 0;
  line-height: 1.7;
  color: rgba(255,255,255,.82);
}
.conclusion-card-accent {
  border-color: rgba(252,195,11,.28);
  background: linear-gradient(145deg, rgba(252,195,11,.10), rgba(255,255,255,.035));
}

@media (max-width: 1020px) {
  .awareness-session-header,
  .awareness-content-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 760px) {
  .solar-gallery {
    grid-template-columns: 1fr;
  }
  .solar-gallery-card img {
    height: 290px;
  }
  .awareness-session-meta,
  .awareness-outcome-grid {
    grid-template-columns: 1fr;
  }
  .awareness-session-header,
  .awareness-visual-card,
  .awareness-questions-panel,
  .awareness-outcome-card {
    padding: 20px;
  }
}

/* Final single-theme branding and awareness refinement */
:root { color-scheme: light; }
body,
body[data-theme="light"] {
  color-scheme: light;
}
.theme-button { display: none !important; }

.site-header {
  background: rgba(251,250,245,.96) !important;
  border-bottom: 1px solid rgba(11,31,51,.09) !important;
  box-shadow: 0 10px 30px rgba(11,31,51,.07) !important;
}
.site-header::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 3px;
  background: linear-gradient(90deg, #fcc30b 0 31%, #1e77a6 31% 66%, #287b5b 66% 100%);
  opacity: .92;
}
.header-shell {
  min-height: 84px !important;
}
.brand-premium {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  min-width: 330px;
  color: var(--navy) !important;
  text-decoration: none;
}
.brand-mark {
  width: 50px;
  height: 50px;
  flex: 0 0 50px;
  border-radius: 15px;
  box-shadow: 0 12px 28px rgba(11,31,51,.16);
}
.brand-copy {
  display: grid;
  gap: 3px;
  line-height: 1.1;
}
.brand-copy strong {
  color: var(--navy);
  font-size: 1.02rem;
  font-weight: 900;
  letter-spacing: -.018em;
}
.brand-copy small {
  color: #61717d;
  font-size: .73rem;
  font-weight: 650;
  letter-spacing: .025em;
}
.site-header .main-nav a {
  color: #253746 !important;
}
.site-header .main-nav a:hover,
.site-header .main-nav a.active {
  color: #0b6f9d !important;
  background: #e8f1f4 !important;
}
.site-header .menu-button {
  color: var(--navy) !important;
  border-color: rgba(11,31,51,.14) !important;
  background: #fff !important;
}

/* Refined awareness title */
.awareness-heading {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 22px;
  align-items: start;
  max-width: 1240px !important;
  margin-inline: auto;
}
.awareness-heading .section-number {
  display: grid;
  place-items: center;
  width: 62px;
  height: 62px;
  border-radius: 20px;
  background: var(--yellow);
  color: var(--navy);
  font-size: 1.15rem;
  font-weight: 950;
  box-shadow: 0 14px 34px rgba(252,195,11,.22);
}
.awareness-heading .section-overline {
  margin: 0 0 8px;
  color: var(--yellow);
  font-size: .73rem;
  font-weight: 900;
  letter-spacing: .17em;
}
.awareness-heading h2 {
  margin-bottom: 12px !important;
  max-width: 900px;
  font-size: clamp(2.7rem, 5vw, 5.5rem) !important;
  line-height: .98;
}
.awareness-heading > div > p:last-child {
  max-width: 920px;
  color: rgba(255,255,255,.78);
  font-size: 1.06rem;
  line-height: 1.75;
}

.refined-session-header {
  background:
    radial-gradient(circle at 88% 18%, rgba(252,195,11,.13), transparent 24rem),
    linear-gradient(145deg, rgba(255,255,255,.075), rgba(255,255,255,.025));
}
.refined-session-header h3 {
  max-width: 740px;
  font-size: clamp(1.8rem, 3vw, 2.65rem);
  letter-spacing: -.035em;
}
.refined-session-header > div:first-child > p {
  max-width: 800px;
  font-size: .98rem;
}
.refined-awareness-grid {
  grid-template-columns: minmax(0, 1.15fr) minmax(330px, .85fr);
  align-items: stretch;
}
.real-awareness-photo-card {
  padding: 0 !important;
  overflow: hidden;
  display: grid;
  grid-template-rows: minmax(310px, 1fr) auto;
}
.awareness-session-photo {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
  object-position: center center;
}
.real-awareness-photo-card figcaption {
  margin: 0;
  padding: 14px 18px 17px;
  color: rgba(255,255,255,.7);
  font-size: .77rem;
  line-height: 1.55;
  background: rgba(3,18,30,.72);
}
.real-awareness-photo-card code {
  color: #fff;
  background: rgba(255,255,255,.08);
  padding: 2px 6px;
  border-radius: 6px;
}
.panel-kicker {
  display: inline-block;
  margin-bottom: 8px;
  color: var(--yellow);
  font-size: .69rem;
  font-weight: 900;
  letter-spacing: .14em;
}
.learning-check-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 30px !important;
}
.learning-check-panel h3 {
  font-size: 1.45rem;
  margin-bottom: 22px;
}
.learning-check-panel ol {
  counter-reset: learning;
  list-style: none;
  padding: 0 !important;
  gap: 12px !important;
}
.learning-check-panel li {
  counter-increment: learning;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 13px 14px;
  border-radius: 15px;
  background: rgba(255,255,255,.045);
  border: 1px solid rgba(255,255,255,.08);
}
.learning-check-panel li::before {
  content: counter(learning);
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 10px;
  background: rgba(252,195,11,.14);
  color: var(--yellow);
  font-weight: 900;
}
.refined-table-card {
  border-color: rgba(255,255,255,.16);
  background: rgba(255,255,255,.055);
}
.refined-participant-table {
  border-color: rgba(255,255,255,.32) !important;
}
.refined-participant-table thead th {
  background: linear-gradient(180deg, rgba(252,195,11,.19), rgba(252,195,11,.10));
  font-size: .82rem;
}
.refined-participant-table td {
  line-height: 1.55;
}
.refined-outcomes .awareness-outcome-card {
  min-height: 235px;
}
.refined-outcomes h3 {
  font-size: 1.42rem;
}

@media (max-width: 1120px) {
  .brand-premium { min-width: auto; }
  .refined-awareness-grid { grid-template-columns: 1fr; }
  .real-awareness-photo-card { max-width: 920px; width: 100%; margin-inline: auto; }
}
@media (max-width: 760px) {
  .header-shell { min-height: 72px !important; }
  .brand-mark { width: 42px; height: 42px; flex-basis: 42px; border-radius: 13px; }
  .brand-copy strong { font-size: .88rem; }
  .brand-copy small { display: none; }
  .awareness-heading { grid-template-columns: 1fr; gap: 12px; }
  .awareness-heading .section-number { width: 52px; height: 52px; border-radius: 16px; }
  .awareness-heading h2 { font-size: clamp(2.35rem, 13vw, 3.8rem) !important; }
  .awareness-session-photo { min-height: 280px; }
}



/* Restored professional automatic slider for the solar-alternative image section */
#future .future-slider {
  display: block !important;
  width: min(100%, 1180px) !important;
  margin: 30px auto 36px !important;
  padding: 0 74px 54px !important;
}
#future .future-slider .slider-slide img {
  width: 100% !important;
  height: clamp(340px, 38vw, 560px) !important;
  object-fit: cover !important;
  object-position: center center !important;
}
#future .future-slider .slider-slide figcaption {
  left: 24px;
  right: 24px;
  bottom: 20px;
  font-size: .9rem;
  line-height: 1.58;
}
#future .future-slider .slider-control {
  width: 52px;
  height: 52px;
  font-size: 1.95rem;
}
#future .future-slider .slider-dot {
  width: 12px;
  height: 12px;
}

/* Redesigned social-awareness section with a different structure */
.awareness-redesign {
  width: min(100%, 1180px);
  margin: 0 auto;
  display: grid;
  gap: 24px;
}
.awareness-overview-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
.awareness-info-card,
.awareness-image-card,
.awareness-explained-card,
.awareness-questions-card,
.awareness-note-card,
.awareness-table-card-alt {
  border-radius: 24px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.045);
  box-shadow: 0 18px 42px rgba(0,0,0,.16);
}
.awareness-info-card {
  padding: 20px 20px 18px;
}
.awareness-info-card h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}
.awareness-info-card p {
  margin: 0;
  color: rgba(255,255,255,.78);
  line-height: 1.6;
  font-size: .9rem;
}
.awareness-story-grid {
  display: grid;
  grid-template-columns: minmax(320px, .95fr) minmax(0, 1.05fr);
  gap: 22px;
  align-items: start;
}
.awareness-image-card {
  overflow: hidden;
  padding: 0;
}
.awareness-image-card img {
  display: block;
  width: 100%;
  min-height: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}
.awareness-image-card figcaption {
  margin: 0;
  padding: 14px 18px 16px;
  font-size: .78rem;
  color: rgba(255,255,255,.68);
  background: rgba(3,18,30,.72);
}
.awareness-side-stack {
  display: grid;
  gap: 22px;
}
.awareness-explained-card,
.awareness-questions-card,
.awareness-note-card {
  padding: 24px;
}
.awareness-explained-card h3,
.awareness-questions-card h3,
.awareness-note-card h3 {
  margin: 0 0 14px;
  font-size: 1.35rem;
}
.awareness-explained-card ul,
.awareness-questions-card ol {
  margin: 0;
  padding-left: 22px;
  display: grid;
  gap: 12px;
  line-height: 1.65;
  color: rgba(255,255,255,.84);
}
.awareness-table-card-alt .table-card-heading p {
  max-width: 860px;
}
.awareness-summary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}
.awareness-note-card p {
  margin: 0;
  line-height: 1.75;
  color: rgba(255,255,255,.82);
}
.highlight-note-card {
  border-color: rgba(252,195,11,.28);
  background: linear-gradient(145deg, rgba(252,195,11,.10), rgba(255,255,255,.035));
}

@media (max-width: 1120px) {
  .awareness-overview-grid,
  .awareness-summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .awareness-story-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 760px) {
  #future .future-slider {
    padding: 0 0 50px !important;
  }
  #future .future-slider .slider-slide img {
    height: 300px !important;
  }
  .awareness-overview-grid,
  .awareness-summary-grid {
    grid-template-columns: 1fr;
  }
  .awareness-explained-card,
  .awareness-questions-card,
  .awareness-note-card,
  .awareness-info-card {
    padding: 20px;
  }
}

/* Final hero layout: text and project image side by side on desktop */
@media (min-width: 1121px) {
  .hero.section {
    display: grid !important;
    grid-template-columns: minmax(0, 1.02fr) minmax(460px, .98fr) !important;
    align-items: center !important;
    gap: clamp(44px, 5vw, 88px) !important;
    min-height: auto !important;
    padding-top: clamp(54px, 5vw, 78px) !important;
    padding-bottom: clamp(58px, 5vw, 82px) !important;
  }
  .hero-copy {
    max-width: 760px !important;
  }
  .hero-copy h1 {
    font-size: clamp(4rem, 6.2vw, 7rem) !important;
    line-height: .9 !important;
  }
  .hero-photo {
    width: 100% !important;
    max-width: 720px !important;
    justify-self: end !important;
    margin: 0 !important;
  }
  .hero-photo img {
    height: clamp(440px, 42vw, 610px) !important;
  }
}

@media (max-width: 1120px) {
  .hero.section {
    grid-template-columns: 1fr !important;
  }
  .hero-copy,
  .hero-photo {
    max-width: 900px !important;
    width: 100% !important;
    margin-inline: auto !important;
  }
}

/* Consistent academic heading treatment */
.section-heading h2,
.hero-copy h1,
.card-heading h3,
.tab-panel h3,
.conclusion-card h3,
.awareness-redesign h3 {
  text-wrap: balance;
}
.section-heading h2 {
  line-height: 1.03 !important;
}
.section-heading > p {
  max-width: 920px;
}

/* Interactive household audit and expanded ethics discussion */
.practical-activity-intro {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 26px;
}
.practical-activity-intro article {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}
.practical-activity-intro h3 { margin: 12px 0 8px; font-size: 1.05rem; }
.practical-activity-intro p { margin: 0; color: var(--muted); line-height: 1.65; }

.audit-documentation-grid,
.audit-assumptions {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin: 18px 0 22px;
}
.audit-assumptions {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.audit-documentation-grid label,
.audit-assumptions label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: .8rem;
  font-weight: 700;
}
.audit-documentation-grid input,
.audit-documentation-grid select,
.audit-assumptions input {
  width: 100%;
  min-height: 44px;
  padding: 10px 11px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: var(--surface);
  color: var(--text);
}
.audit-summary { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.audit-interpretation {
  margin-top: 18px;
  padding: 19px 20px;
  border-left: 4px solid var(--yellow);
  border-radius: 15px;
  background: rgba(252,195,11,.08);
}
.audit-interpretation h3 { margin: 0 0 8px; font-size: 1.02rem; }
.audit-interpretation p { margin: 0; line-height: 1.65; }
.practical-evidence-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 24px;
}
.practical-evidence-grid article {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}
.practical-evidence-grid h3 { margin-top: 0; }
.practical-evidence-grid p,
.practical-evidence-grid li { color: var(--muted); line-height: 1.65; }

.ethical-questions-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin: 26px 0;
}
.ethical-questions-grid article {
  padding: 23px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}
.ethical-questions-grid h3 { margin: 0 0 9px; font-size: 1.08rem; }
.ethical-questions-grid p { margin: 0; color: var(--muted); line-height: 1.7; }
.stakeholder-table {
  margin: 28px 0 22px;
  border: 1px solid var(--line);
  border-radius: 22px;
  overflow: hidden;
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}
.stakeholder-table table { width: 100%; min-width: 860px; border-collapse: collapse; }
.stakeholder-table th,
.stakeholder-table td { padding: 15px 16px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; line-height: 1.55; }
.stakeholder-table th { background: var(--navy); color: #fff; }
.stakeholder-table tr:last-child td { border-bottom: none; }
.ethical-judgement {
  padding: 24px 26px;
  border-radius: 22px;
  border: 1px solid rgba(40,123,91,.25);
  background: linear-gradient(145deg, rgba(40,123,91,.09), rgba(30,119,166,.05));
}
.ethical-judgement h3 { margin-top: 0; }
.ethical-judgement p { margin-bottom: 0; line-height: 1.75; }

@media (max-width: 1100px) {
  .practical-activity-intro { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .audit-documentation-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .audit-assumptions { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .audit-summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .practical-evidence-grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .practical-activity-intro,
  .audit-documentation-grid,
  .audit-assumptions,
  .audit-summary,
  .ethical-questions-grid { grid-template-columns: 1fr; }
  .audit-actions { justify-content: flex-start; }
  .energy-audit { padding: 18px; }
}


/* Awareness activity refinements: equal-height image and five response cards */
.awareness-story-grid {
  align-items: stretch !important;
}
.awareness-story-grid > * {
  min-height: 100%;
}
.awareness-image-card {
  display: grid !important;
  grid-template-rows: minmax(0, 1fr) auto !important;
  height: 100% !important;
  min-height: 0 !important;
}
.awareness-image-card .awareness-session-photo,
.awareness-image-card img {
  width: 100% !important;
  height: 100% !important;
  min-height: 0 !important;
  object-fit: cover !important;
  object-position: center center !important;
}
.awareness-side-stack {
  height: 100% !important;
  grid-template-rows: repeat(2, minmax(0, 1fr)) !important;
}
.awareness-explained-card,
.awareness-questions-card {
  height: 100% !important;
}

.participant-response-section {
  border-radius: 24px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.045);
  box-shadow: 0 18px 42px rgba(0,0,0,.16);
  padding: 24px;
}
.participant-response-heading {
  margin-bottom: 20px;
}
.participant-response-heading h3 {
  margin: 0 0 8px;
  font-size: 1.4rem;
}
.participant-response-heading p {
  margin: 0;
  max-width: 900px;
  color: rgba(255,255,255,.68);
  line-height: 1.65;
}
.participant-response-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  align-items: stretch;
}
.participant-response-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(255,255,255,.17);
  border-radius: 18px;
  overflow: hidden;
  background: rgba(5,25,41,.52);
}
.participant-response-card header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  padding: 16px;
  border-bottom: 1px solid rgba(255,255,255,.14);
  background: linear-gradient(180deg, rgba(252,195,11,.14), rgba(252,195,11,.06));
}
.participant-response-card header div {
  display: grid;
  gap: 4px;
}
.participant-response-card header strong {
  font-size: 1.12rem;
  color: #fff;
}
.participant-response-card header div span {
  color: rgba(255,255,255,.72);
  font-size: .78rem;
}
.participant-response-card .consent-badge {
  white-space: nowrap;
  font-size: .64rem;
  padding: 4px 7px;
}
.participant-response-card dl {
  margin: 0;
  display: grid;
  flex: 1;
}
.participant-response-card dl > div {
  padding: 13px 14px;
  border-bottom: 1px solid rgba(255,255,255,.10);
}
.participant-response-card dl > div:last-child {
  border-bottom: 0;
}
.participant-response-card dt {
  margin-bottom: 5px;
  color: var(--yellow);
  font-size: .74rem;
  font-weight: 850;
  letter-spacing: .02em;
}
.participant-response-card dd {
  margin: 0;
  color: rgba(255,255,255,.86);
  font-size: .78rem;
  line-height: 1.55;
}

@media (max-width: 1280px) {
  .participant-response-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
@media (max-width: 900px) {
  .participant-response-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 620px) {
  .participant-response-section {
    padding: 18px;
  }
  .participant-response-grid {
    grid-template-columns: 1fr;
  }
  .participant-response-card dd {
    font-size: .84rem;
  }
}


/* Participant-card header alignment refinement */
.participant-response-card header {
  min-height: 78px;
  align-items: center;
}
.participant-response-card header div {
  min-width: 0;
}
.participant-response-card header strong {
  display: block;
  line-height: 1.25;
}


/* Simplified five-appliance calculator */
.simple-audit-head { margin-bottom: 18px; }
.simple-audit-head p { margin-bottom: 0; }
.simple-audit-table input.audit-power {
  width: 120px;
  max-width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  font: inherit;
}
.simple-audit-summary {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 22px;
}
@media (max-width: 900px) {
  .simple-audit-summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .simple-audit-summary { grid-template-columns: 1fr; }
}

/* Final adjustments: editable use hours */
.audit-table input.audit-hours,
.audit-table input.audit-power {
  width: 100%;
  max-width: 150px;
  padding: 9px 10px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  font-weight: 750;
}
