/* ─────────────────────────────────────────────────────────────
 *  Shelterfy — shared stylesheet
 *  White editorial aesthetic, navy ink, sage accent, terracotta CTA.
 *  Used by index.html, about.html, how-it-works.html, for-partners.html,
 *  faq.html, contact.html, stories/*.html.
 * ───────────────────────────────────────────────────────────── */

:root{
  --ink:#0B1426;            /* primary text, headlines */
  --ink-soft:#1F2937;       /* h2/h3 */
  --body:#334155;           /* paragraph text */
  --muted:#64748B;          /* small caps, captions */
  --muted-light:#94A3B8;    /* footnote */
  --line:#E2E8F0;           /* hairlines / borders */
  --line-soft:#EEF2F6;
  --bg:#FFFFFF;             /* page background */
  --bg-cream:#FAF7F2;       /* warm cream band */
  --bg-cloud:#F8FAFC;       /* neutral grey band */
  --sage:#3F7C5F;           /* primary accent — growth, housing, life */
  --sage-deep:#2E6048;
  --sage-soft:#E4F0EA;
  --terra:#C66A48;          /* CTA — warmth, dignity */
  --terra-deep:#A85636;
  --terra-soft:#FBEDE5;
  --gold:#B98F3A;
  --maxw:1180px;
  --r:14px;
  --r-lg:20px;
  --shadow-1:0 1px 2px rgba(15,23,42,.04), 0 4px 14px rgba(15,23,42,.06);
  --shadow-2:0 4px 12px rgba(15,23,42,.06), 0 18px 40px rgba(15,23,42,.08);
  --shadow-card:0 1px 3px rgba(15,23,42,.04), 0 8px 22px rgba(15,23,42,.05);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--body);
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
::selection{background:var(--sage);color:#fff}
a{color:inherit;text-decoration:none;transition:color .2s}
img,video{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.disp{font-family:'Bricolage Grotesque',sans-serif;font-weight:700;letter-spacing:-.022em;line-height:1.06;color:var(--ink)}
.mono{font-family:'Space Mono',monospace}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:'Space Mono',monospace;font-size:12px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--sage-deep);font-weight:700;
  margin-bottom:18px;
}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--sage)}
h1.disp{font-size:clamp(40px,6.4vw,72px);font-weight:800;letter-spacing:-.032em}
h2.disp{font-size:clamp(30px,4vw,46px);margin-bottom:18px}
h3.disp{font-size:clamp(22px,2.3vw,28px);margin-bottom:12px}
h4{font-family:'Bricolage Grotesque',sans-serif;font-weight:700;font-size:19px;color:var(--ink-soft);letter-spacing:-.01em;margin-bottom:8px}
p{margin-bottom:14px}
p:last-child{margin-bottom:0}

/* ────────── header / nav ────────── */
header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.92);
  backdrop-filter:saturate(180%) blur(14px);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .25s, background .25s;
}
header.scrolled{border-bottom-color:var(--line);background:rgba(255,255,255,.96)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.nav-logo{display:flex;align-items:center;gap:12px;font-family:'Bricolage Grotesque',sans-serif;font-weight:800;font-size:22px;color:var(--ink);letter-spacing:-.02em}
.nav-logo img{height:32px;width:auto}
.nav-links{display:flex;gap:30px;align-items:center}
.nav-links a{font-size:14.5px;color:var(--body);font-weight:500}
.nav-links a:hover{color:var(--sage-deep)}
.nav-links a.active{color:var(--ink);font-weight:600}
.nav-cta{
  font-size:14px;font-weight:600;color:#fff;
  background:var(--ink);padding:11px 20px;border-radius:10px;
  transition:transform .15s,background .2s,box-shadow .2s;
  box-shadow:0 4px 14px rgba(11,20,38,.18);
}
.nav-cta:hover{transform:translateY(-1px);background:#1A2942;color:#fff}
.menu-btn{display:none;background:none;border:none;color:var(--ink);cursor:pointer;padding:8px}

/* ────────── buttons ────────── */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  font-size:15.5px;font-weight:600;
  padding:14px 24px;border-radius:12px;cursor:pointer;
  transition:transform .15s,box-shadow .25s,background .2s,border-color .2s,color .2s;
  font-family:'Inter',sans-serif;
}
.btn-primary{background:var(--terra);color:#fff;box-shadow:0 6px 18px rgba(198,106,72,.28)}
.btn-primary:hover{transform:translateY(-1px);background:var(--terra-deep);color:#fff;box-shadow:0 10px 24px rgba(198,106,72,.38)}
.btn-secondary{background:var(--ink);color:#fff;box-shadow:0 4px 14px rgba(11,20,38,.18)}
.btn-secondary:hover{transform:translateY(-1px);background:#1A2942;color:#fff}
.btn-ghost{border:1px solid var(--line);color:var(--ink);background:#fff}
.btn-ghost:hover{border-color:var(--sage);color:var(--sage-deep);transform:translateY(-1px)}
.btn-sage{background:var(--sage);color:#fff;box-shadow:0 4px 14px rgba(63,124,95,.25)}
.btn-sage:hover{background:var(--sage-deep);color:#fff;transform:translateY(-1px)}
.btn svg{transition:transform .2s}
.btn:hover svg{transform:translateX(3px)}

/* ────────── hero ────────── */
.hero{
  position:relative;
  padding:88px 0 84px;
  overflow:hidden;
  background:var(--bg);
  border-bottom:1px solid var(--line-soft);
}
.hero-grid{
  display:grid;grid-template-columns:1.05fr 1fr;gap:60px;align-items:center;
}
.hero-text h1.disp{margin-bottom:22px}
.hero-text h1.disp .accent{color:var(--sage-deep)}
.hero-sub{
  font-size:clamp(17px,1.5vw,20px);color:var(--body);
  max-width:560px;margin-bottom:30px;line-height:1.55;
}
.hero-sub strong{color:var(--ink);font-weight:600}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:28px}
.hero-stats{display:flex;gap:30px;flex-wrap:wrap;padding-top:28px;border-top:1px solid var(--line)}
.hero-stat .v{font-family:'Bricolage Grotesque',sans-serif;font-weight:700;font-size:30px;color:var(--ink);letter-spacing:-.02em;line-height:1}
.hero-stat .l{font-size:13px;color:var(--muted);font-weight:500;margin-top:6px}
.hero-visual{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-2);aspect-ratio:4/5;min-height:520px}
.hero-visual video,.hero-visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-visual .caption{
  position:absolute;left:18px;bottom:18px;z-index:2;
  font-family:'Space Mono',monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  color:#fff;background:rgba(11,20,38,.6);padding:7px 12px;border-radius:8px;
  backdrop-filter:blur(8px);
}

/* ────────── sections ────────── */
section.block{padding:88px 0;background:var(--bg)}
section.block.cream{background:var(--bg-cream)}
section.block.cloud{background:var(--bg-cloud)}
.sec-head{max-width:720px;margin-bottom:54px}
.sec-head h2.disp em{font-style:normal;color:var(--sage-deep)}
.sec-head h2.disp .b{color:var(--terra)}
.sec-head p.lead{font-size:19px;color:var(--body);line-height:1.55;margin-top:16px}

/* ────────── stages (Stay / Earn / Own) ────────── */
.stages{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.stage{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--shadow-card);
  display:flex;flex-direction:column;
  transition:transform .25s,box-shadow .25s,border-color .25s;
}
.stage:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:var(--sage)}
.stage-img{aspect-ratio:4/3;overflow:hidden;background:var(--bg-cloud);position:relative}
.stage-img img{width:100%;height:100%;object-fit:cover;transition:transform .8s}
.stage:hover .stage-img img{transform:scale(1.04)}
.stage-img .badge{
  position:absolute;left:14px;top:14px;
  font-family:'Space Mono',monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  color:#fff;background:rgba(11,20,38,.78);padding:6px 12px;border-radius:8px;
}
.stage-body{padding:28px 26px 30px}
.stage-body h3{font-family:'Bricolage Grotesque',sans-serif;font-size:26px;font-weight:700;color:var(--ink);margin-bottom:10px;letter-spacing:-.015em}
.stage-body h3 .num{color:var(--sage);font-size:18px;margin-right:8px;font-weight:800}
.stage-body p{font-size:15.5px;color:var(--body);margin-bottom:14px}
.stage-body .stage-link{
  display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--sage-deep);font-size:14px;
}
.stage-body .stage-link:hover{color:var(--terra-deep)}

/* ────────── pillars grid ────────── */
.pillar-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.pillar{
  background:#fff;border:1px solid var(--line);border-radius:var(--r);
  padding:30px 26px;transition:border-color .25s, transform .25s;
}
.pillar:hover{border-color:var(--sage);transform:translateY(-2px)}
.pillar-ic{
  width:42px;height:42px;border-radius:10px;
  background:var(--sage-soft);color:var(--sage-deep);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:16px;
}
.pillar-ic svg{width:22px;height:22px;stroke:currentColor;stroke-width:2;fill:none}
.pillar p{font-size:15px;color:var(--body)}

/* ────────── steps (how it works) ────────── */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.step{padding:36px 24px 32px;border-right:1px solid var(--line);position:relative}
.step:last-child{border-right:none}
.step-num{
  font-family:'Bricolage Grotesque',sans-serif;font-weight:800;font-size:46px;
  color:var(--sage);line-height:1;letter-spacing:-.03em;margin-bottom:14px;
}
.step h4{margin-bottom:8px}
.step p{font-size:14.5px;color:var(--body)}

/* ────────── partners ────────── */
.partner-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.partner{
  background:#fff;border:1px solid var(--line);border-radius:var(--r);
  padding:26px 24px;transition:border-color .25s,transform .25s;
}
.partner:hover{border-color:var(--terra);transform:translateY(-2px)}
.partner-k{font-family:'Space Mono',monospace;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--terra);font-weight:700;margin-bottom:12px}
.partner.green .partner-k{color:var(--sage-deep)}
.partner h4{margin-bottom:8px}
.partner p{font-size:14.5px;color:var(--body)}

/* ────────── feature row (image + text) ────────── */
.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}
.feature-row.reverse{direction:rtl}
.feature-row.reverse > *{direction:ltr}
.feature-row .fr-img{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-2);aspect-ratio:4/3}
.feature-row .fr-img img{width:100%;height:100%;object-fit:cover}
.feature-row .fr-text h2.disp{margin-bottom:18px}
.feature-row .fr-text ul.checks{list-style:none;padding:0;margin-top:18px}
.feature-row .fr-text ul.checks li{
  position:relative;padding-left:28px;margin-bottom:10px;font-size:15.5px;color:var(--body);
}
.feature-row .fr-text ul.checks li:before{
  content:"";position:absolute;left:0;top:9px;width:14px;height:14px;border-radius:50%;
  background:var(--sage);box-shadow:inset 0 0 0 4px #fff, 0 0 0 1px var(--sage);
}

/* ────────── trust panel ────────── */
.trust-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:start}
.trust-points{display:flex;flex-direction:column;gap:22px}
.tp{display:flex;gap:16px;align-items:flex-start}
.tp-ic{
  flex-shrink:0;width:40px;height:40px;border-radius:10px;
  background:var(--sage-soft);color:var(--sage-deep);
  display:flex;align-items:center;justify-content:center;
}
.tp-ic svg{width:20px;height:20px;stroke:currentColor;stroke-width:2;fill:none}
.tp h4{margin-bottom:6px;font-size:18px}
.tp p{font-size:14.5px;color:var(--body)}
.privacy-panel{
  background:#fff;border:1px solid var(--line);border-radius:var(--r);
  padding:26px;box-shadow:var(--shadow-card);
}
.pp-tag{font-family:'Space Mono',monospace;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--sage-deep);font-weight:700;margin-bottom:14px}
.pp-row{display:flex;align-items:center;gap:10px;padding:9px 0;border-bottom:1px solid var(--line-soft);font-size:14.5px;color:var(--body)}
.pp-row:last-child{border-bottom:none}
.pp-row.off{color:var(--muted)}
.pp-yes,.pp-no{
  flex-shrink:0;width:22px;height:22px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:12px;
}
.pp-yes{background:var(--sage-soft);color:var(--sage-deep)}
.pp-no{background:#FBE6E0;color:#A85636}

/* ────────── CTA section ────────── */
.cta-block{
  background:var(--ink);color:#fff;border-radius:var(--r-lg);
  padding:56px clamp(28px,5vw,72px);text-align:center;position:relative;overflow:hidden;
}
.cta-block:before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(ellipse at top right, rgba(63,124,95,.22), transparent 60%),
             radial-gradient(ellipse at bottom left, rgba(198,106,72,.18), transparent 55%);
  pointer-events:none;
}
.cta-block > *{position:relative;z-index:1}
.cta-block h2.disp{color:#fff;margin-bottom:14px;font-size:clamp(28px,3.6vw,42px)}
.cta-block h2.disp em{font-style:normal;color:#A6DCBA}
.cta-block p{color:#CBD5E1;font-size:17px;max-width:580px;margin:0 auto 28px}
.cta-block .cta-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* ────────── connector / footnote ────────── */
.connector{padding:36px 0;background:var(--bg-cream);border-top:1px solid var(--line-soft)}
.connector p{font-size:14.5px;color:var(--muted);max-width:760px;margin:0 auto;text-align:center}
.connector a{color:var(--sage-deep);font-weight:600}
.connector a:hover{color:var(--terra-deep)}

/* ────────── footer ────────── */
footer{background:#fff;border-top:1px solid var(--line);padding:54px 0 32px}
.foot-top{display:grid;grid-template-columns:1.2fr 2fr;gap:48px;margin-bottom:36px}
.foot-brand img{height:38px;width:auto;margin-bottom:14px}
.foot-brand p{font-size:14.5px;color:var(--muted);max-width:340px}
.foot-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.fcol h5{font-family:'Bricolage Grotesque',sans-serif;font-size:13px;letter-spacing:.04em;text-transform:uppercase;color:var(--ink);margin-bottom:14px;font-weight:700}
.fcol a{display:block;font-size:14.5px;color:var(--body);padding:5px 0}
.fcol a:hover{color:var(--sage-deep)}
.foot-bottom{
  display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;
  padding-top:24px;border-top:1px solid var(--line);font-size:13px;color:var(--muted);
}
.foot-bottom .signature{font-family:'Space Mono',monospace;letter-spacing:.04em}
.foot-bottom .powered{color:var(--muted)}
.foot-bottom .powered a{color:var(--ink);font-weight:600}
.foot-bottom .powered a:hover{color:var(--sage-deep)}

/* ────────── article (blog) ────────── */
.article-hero{padding:60px 0 40px;background:var(--bg);border-bottom:1px solid var(--line-soft)}
.article-meta{font-family:'Space Mono',monospace;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--sage-deep);margin-bottom:14px;font-weight:700}
.article-hero h1.disp{font-size:clamp(34px,4.8vw,54px);margin-bottom:18px;max-width:840px}
.article-hero .dek{font-size:19px;color:var(--body);max-width:740px;line-height:1.55}
.article-hero .byline{margin-top:24px;display:flex;gap:14px;align-items:center;color:var(--muted);font-size:14px}
.article-cover{margin:0 auto;max-width:1100px;padding:0 28px;margin-bottom:42px}
.article-cover img{width:100%;border-radius:var(--r-lg);box-shadow:var(--shadow-2)}
.article-body{max-width:740px;margin:0 auto;padding:0 28px 80px}
.article-body p, .article-body li{font-size:17.5px;line-height:1.75;color:#1F2937;margin-bottom:18px}
.article-body h2{font-family:'Bricolage Grotesque',sans-serif;font-weight:700;font-size:28px;color:var(--ink);letter-spacing:-.015em;margin:42px 0 14px;line-height:1.18}
.article-body h3{font-family:'Bricolage Grotesque',sans-serif;font-weight:700;font-size:22px;color:var(--ink);letter-spacing:-.01em;margin:32px 0 10px}
.article-body blockquote{
  border-left:3px solid var(--sage);padding:6px 0 6px 22px;margin:24px 0;
  font-family:'Bricolage Grotesque',sans-serif;font-size:22px;color:var(--ink-soft);font-style:italic;line-height:1.45;
}
.article-body ul{padding-left:22px;margin-bottom:18px}
.article-body ul li{list-style:disc}
.article-body a{color:var(--sage-deep);font-weight:600;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
.article-body a:hover{color:var(--terra-deep)}

/* ────────── stories index ────────── */
.story-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.story-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  box-shadow:var(--shadow-card);transition:transform .25s,box-shadow .25s,border-color .25s;
  display:flex;flex-direction:column;
}
.story-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:var(--sage)}
.story-card .sc-img{aspect-ratio:16/10;background:var(--bg-cloud);overflow:hidden}
.story-card .sc-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.story-card:hover .sc-img img{transform:scale(1.04)}
.story-card .sc-body{padding:22px 22px 24px;flex:1;display:flex;flex-direction:column}
.story-card .sc-meta{font-family:'Space Mono',monospace;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--sage-deep);margin-bottom:10px;font-weight:700}
.story-card h3{font-family:'Bricolage Grotesque',sans-serif;font-weight:700;font-size:21px;color:var(--ink);letter-spacing:-.015em;line-height:1.25;margin-bottom:10px}
.story-card p{font-size:14.5px;color:var(--body);flex:1}
.story-card .sc-read{margin-top:14px;font-size:13px;font-weight:600;color:var(--sage-deep)}

/* ────────── about page ────────── */
.bio-section{padding:80px 0;background:var(--bg)}
.bio-section .wrap{max-width:980px}
.bio-header{margin-bottom:28px}
.bio-header h1.disp{margin-bottom:10px;font-size:clamp(34px,4.6vw,52px)}
.bio-header .role{font-family:'Space Mono',monospace;font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--sage-deep);font-weight:700}
.bio-prose{font-size:17px;line-height:1.72;color:#1F2937}
.bio-portrait-hero{
  margin:0 0 36px;border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--shadow-2);background:var(--bg-cloud);
}
.bio-portrait-hero img{display:block;width:100%;height:auto;aspect-ratio:1448/1086;object-fit:cover;object-position:center 30%}
.bio-portrait-cap{
  font-family:'Space Mono',monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);padding:10px 14px;background:var(--bg-cream);
}
.bio-prose p{margin-bottom:18px}
.bio-prose p:first-of-type::first-letter{
  font-family:'Bricolage Grotesque',sans-serif;font-size:62px;font-weight:800;
  float:left;line-height:.92;padding:6px 12px 0 0;color:var(--sage-deep);
}
.bio-prose a{color:var(--sage-deep);font-weight:600;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
.bio-prose a:hover{color:var(--terra-deep)}
.bio-prose::after{content:"";display:block;clear:both}
.values{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:54px;clear:both}
.value-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r);
  padding:26px 26px 28px;position:relative;transition:border-color .25s, transform .25s;
}
.value-card:hover{border-color:var(--sage);transform:translateY(-2px)}
.value-card .v-tag{
  font-family:'Space Mono',monospace;font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--sage-deep);font-weight:700;margin-bottom:10px;
}
.value-card h4{
  font-family:'Bricolage Grotesque',sans-serif;font-weight:700;font-size:22px;color:var(--ink);
  letter-spacing:-.015em;margin-bottom:14px;line-height:1.22;
  padding-bottom:14px;border-bottom:2px solid var(--sage-soft);
}
.value-card p{font-size:15px;color:var(--body);margin:0;line-height:1.6}
.value-card p::first-letter{font-size:inherit;float:none;padding:0;color:inherit;font-weight:inherit;font-family:inherit;line-height:inherit}
.who-we-want{background:var(--bg-cloud);padding:72px 0;border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.wwt-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:32px}
.wwt-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r);
  padding:24px 24px 26px;transition:border-color .25s, transform .25s;
}
.wwt-card:hover{border-color:var(--sage);transform:translateY(-2px)}
.wwt-card h4{margin-bottom:8px}
.wwt-card p{font-size:14.5px;color:var(--body)}

/* ────────── technology page ────────── */
.tech-hero{padding:72px 0 56px;background:var(--bg);border-bottom:1px solid var(--line-soft)}
.tech-hero h1.disp{font-size:clamp(34px,4.8vw,54px);max-width:840px;margin-bottom:18px}
.tech-hero .dek{font-size:19px;color:var(--body);max-width:740px;line-height:1.55;margin-bottom:30px}
.tech-pills{display:flex;gap:10px;flex-wrap:wrap}
.tech-pill{
  font-family:'Space Mono',monospace;font-size:12px;letter-spacing:.12em;text-transform:uppercase;font-weight:700;
  color:var(--sage-deep);background:var(--sage-soft);padding:8px 14px;border-radius:999px;
}
.tech-figure{margin:0 auto 60px;max-width:1100px;padding:0 28px}
.tech-figure img{width:100%;border-radius:var(--r-lg);box-shadow:var(--shadow-2);background:#fff;border:1px solid var(--line)}
.tech-figure figcaption{
  font-family:'Space Mono',monospace;font-size:12px;letter-spacing:.12em;text-transform:uppercase;font-weight:700;
  color:var(--muted);text-align:center;margin-top:16px;
}
.tech-toc{
  display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:30px 0 0;padding:24px;
  background:var(--bg-cloud);border:1px solid var(--line);border-radius:var(--r);
}
.tech-toc a{
  display:flex;flex-direction:column;gap:4px;padding:10px 14px;border-radius:10px;
  font-size:14px;color:var(--ink);font-weight:500;border:1px solid transparent;background:#fff;
  transition:border-color .2s,transform .2s;
}
.tech-toc a:hover{border-color:var(--sage);transform:translateY(-1px);color:var(--sage-deep)}
.tech-toc a span{font-family:'Space Mono',monospace;font-size:11px;letter-spacing:.14em;color:var(--sage-deep);font-weight:700}
.tech-section{padding:64px 0;border-bottom:1px solid var(--line-soft)}
.tech-section:nth-of-type(even){background:var(--bg-cream)}
.tech-section:nth-of-type(odd){background:var(--bg)}
.tech-section .wrap{max-width:980px}
.tech-section h2.disp{font-size:clamp(28px,3.4vw,40px);margin-bottom:14px}
.tech-section h3{font-family:'Bricolage Grotesque',sans-serif;font-weight:700;font-size:22px;color:var(--ink);letter-spacing:-.01em;margin:30px 0 10px}
.tech-section p, .tech-section li{font-size:16.5px;line-height:1.7;color:#1F2937}
.tech-section p{margin-bottom:16px}
.tech-section ul{padding-left:0;list-style:none;margin:6px 0 22px}
.tech-section ul li{position:relative;padding-left:24px;margin-bottom:10px}
.tech-section ul li:before{
  content:"";position:absolute;left:0;top:11px;width:10px;height:10px;border-radius:50%;
  background:var(--sage);box-shadow:inset 0 0 0 3px #fff, 0 0 0 1px var(--sage);
}
.tech-callout{
  background:var(--sage-soft);border-left:4px solid var(--sage);padding:18px 22px;border-radius:8px;
  font-style:italic;color:var(--ink-soft);font-size:17px;line-height:1.6;margin:22px 0;
}
.tech-callout strong{font-style:normal;color:var(--ink)}
.tech-grid-2{display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:center;margin:24px 0}
.tech-grid-2 .tg-img{border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow-card);border:1px solid var(--line);background:#fff}
.tech-grid-2 .tg-img img{width:100%;display:block}
.tech-phase-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:24px 0}
.tech-phase{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px 22px 24px}
.tech-phase .ph{font-family:'Space Mono',monospace;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--terra);font-weight:700;margin-bottom:8px}
.tech-phase h4{font-family:'Bricolage Grotesque',sans-serif;font-size:18px;color:var(--ink);margin-bottom:8px}
.tech-phase p{font-size:14.5px;color:var(--body);margin:0;line-height:1.55}
.tech-principle{
  display:grid;grid-template-columns:80px 1fr;gap:18px;align-items:start;
  background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px 24px;margin-bottom:14px;
}
.tech-principle .num{font-family:'Bricolage Grotesque',sans-serif;font-weight:800;font-size:42px;color:var(--sage);line-height:1;letter-spacing:-.03em}
.tech-principle h4{font-family:'Bricolage Grotesque',sans-serif;font-size:18px;color:var(--ink);margin-bottom:6px}
.tech-principle p{font-size:15px;color:var(--body);line-height:1.6;margin:0}
@media (max-width:900px){
  .tech-toc{grid-template-columns:repeat(2,1fr)}
  .tech-phase-grid{grid-template-columns:1fr}
  .tech-grid-2{grid-template-columns:1fr;gap:24px}
  .tech-principle{grid-template-columns:60px 1fr;gap:14px;padding:18px 20px}
  .tech-principle .num{font-size:34px}
}

/* ────────── faq ────────── */
.faq-list{max-width:840px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--line);padding:24px 0}
.faq-item summary{
  font-family:'Bricolage Grotesque',sans-serif;font-weight:700;font-size:19px;color:var(--ink);
  cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:14px;
  letter-spacing:-.01em;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{
  content:"+";font-family:'Bricolage Grotesque',sans-serif;font-weight:800;font-size:22px;
  color:var(--sage-deep);transition:transform .25s;
}
.faq-item[open] summary:after{content:"−"}
.faq-item .faq-body{padding-top:14px;font-size:16px;color:var(--body);line-height:1.65}

/* ────────── reveal animation ────────── */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .65s ease, transform .65s ease}
.reveal.in{opacity:1;transform:translateY(0)}
@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* ────────── responsive ────────── */
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-visual{min-height:380px;aspect-ratio:4/3}
  .stages,.pillar-grid,.story-grid,.partner-grid,.wwt-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,1fr)}
  .step:nth-child(2){border-right:none}
  .step:nth-child(1),.step:nth-child(2){border-bottom:1px solid var(--line)}
  .feature-row,.feature-row.reverse{grid-template-columns:1fr;direction:ltr;gap:32px}
  .feature-row .fr-img{order:-1}
  .trust-layout{grid-template-columns:1fr;gap:30px}
  .bio-portrait-hero{margin:0 0 24px}
  .foot-top{grid-template-columns:1fr;gap:30px}
  .foot-cols{grid-template-columns:repeat(3,1fr);gap:20px}
  .nav-links{display:none}
  .menu-btn{display:flex}
  .nav-links.open{
    display:flex;flex-direction:column;position:absolute;top:72px;left:0;right:0;
    background:#fff;border-top:1px solid var(--line);padding:18px 28px 24px;gap:14px;
  }
  .nav-links.open a{padding:6px 0}
  section.block{padding:64px 0}
}
@media (max-width:560px){
  .steps{grid-template-columns:1fr}
  .step{border-right:none;border-bottom:1px solid var(--line)}
  .step:last-child{border-bottom:none}
  .foot-cols{grid-template-columns:1fr 1fr;gap:18px}
  .values{grid-template-columns:1fr}
  .hero-stats{gap:18px}
  .hero-stat .v{font-size:24px}
}