/* ============================================================
   GLP-1 Shield - GLP-1 Metabolic Companion
   Design system · Eucalyptus on white
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Newsreader:ital,opsz,wght@0,6..72,300;0,6..72,400;0,6..72,500;0,6..72,600;1,6..72,300;1,6..72,400;1,6..72,500&family=Hanken+Grotesk:wght@400;500;600;700&family=Space+Mono:wght@400;700&display=swap');

:root{
  --bg:#FFFFFF;
  --bg-2:#F4F6F1;          /* faint sage section */
  --bg-3:#EEF2EA;
  --ink:#1A241D;           /* deep green-black */
  --ink-soft:#39463D;
  --muted:#6A7268;
  --accent:#3F5A49;        /* eucalyptus */
  --accent-deep:#2C4234;
  --accent-2:#6E8B74;      /* lighter sage */
  --accent-soft:#E4EBE1;   /* sage mist */
  --accent-tint:#F0F4ED;
  --clay:#C0805A;          /* warm deficit / gap */
  --clay-soft:#EFD9C9;
  --on-accent:#F4F6F0;
  --hair:rgba(26,36,29,.12);
  --hair-2:rgba(63,90,73,.20);
  --card:#FFFFFF;
  --shadow-sm:0 2px 10px rgba(26,40,30,.05);
  --shadow:0 18px 44px rgba(26,40,30,.10);
  --shadow-lg:0 30px 70px rgba(26,40,30,.14);
  --serif:'Newsreader', Georgia, serif;
  --sans:'Hanken Grotesk', system-ui, sans-serif;
  --mono:'Space Mono', monospace;
  --maxw:1280px;
  --pad:48px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0; background:var(--bg); color:var(--ink);
  font-family:var(--sans); font-size:17px; line-height:1.6;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
::selection{ background:var(--accent-soft); }

.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 var(--pad); }
.prod-multiply{ mix-blend-mode:multiply; }

/* ---------- type ---------- */
h1,h2,h3{ font-family:var(--serif); font-weight:300; letter-spacing:-0.015em; line-height:1.02; margin:0; }
.serif-i{ font-style:italic; }
.accent{ color:var(--accent); }
.eyebrow{
  display:inline-flex; align-items:center; gap:11px;
  font-size:12px; letter-spacing:0.24em; text-transform:uppercase;
  color:var(--accent); font-weight:600; font-family:var(--sans);
}
.eyebrow .dot{ width:5px; height:5px; border-radius:50%; background:var(--accent); }
.eyebrow.line::before{ content:""; width:32px; height:1.5px; background:var(--accent); }
.kicker{ font-family:var(--mono); font-size:12px; letter-spacing:0.04em; text-transform:uppercase; color:var(--muted); }
.lede{ font-size:21px; line-height:1.55; color:var(--ink-soft); }

/* ---------- buttons ---------- */
.btn{ display:inline-flex; align-items:center; gap:9px; cursor:pointer; border:none;
  font-family:var(--sans); font-size:15.5px; font-weight:600; letter-spacing:-0.005em;
  padding:16px 30px; border-radius:100px; transition:transform .25s, background .25s, box-shadow .25s; }
.btn:active{ transform:translateY(1px); }
.btn-pri{ background:var(--accent); color:var(--on-accent); }
.btn-pri:hover{ background:var(--accent-deep); box-shadow:0 12px 28px rgba(44,66,52,.26); }
.btn-link{ display:inline-flex; align-items:center; gap:8px; font-weight:600; color:var(--ink);
  border-bottom:1.5px solid var(--ink); padding-bottom:3px; cursor:pointer; transition:gap .25s,color .25s,border-color .25s; }
.btn-link:hover{ gap:13px; color:var(--accent); border-color:var(--accent); }
.btn-link .arr{ transition:transform .25s; }
.btn-link:hover .arr{ transform:translateX(3px); }
.btn-xl{ font-size:17px; padding:18px 38px; }
.section-cta{ margin-top:48px; text-align:center; }

/* ---------- nav ---------- */
.nav{ position:sticky; top:0; z-index:50; background:rgba(255,255,255,.82);
  backdrop-filter:saturate(140%) blur(14px); border-bottom:1px solid transparent; transition:border-color .3s,box-shadow .3s; }
.nav.scrolled{ border-color:var(--hair); box-shadow:0 1px 0 rgba(26,40,30,.03); }
.nav .inner{ max-width:var(--maxw); margin:0 auto; padding:18px var(--pad);
  display:flex; align-items:center; justify-content:space-between; }
.brand{ display:flex; align-items:center; gap:11px; }
.brand .mark{ width:21px; height:25px; color:var(--accent); }
.brand b{ font-family:var(--serif); font-weight:400; font-size:24px; letter-spacing:.005em; }
.navlinks{ display:flex; gap:36px; font-size:14.5px; }
.navlinks a{ opacity:.72; transition:opacity .2s; white-space:nowrap; }
.navlinks a:hover{ opacity:1; }
.nav-right{ display:flex; align-items:center; gap:12px; }
.nav-cta{ padding:10px 18px; font-size:13px; }

/* ---------- reveal (transform-only: stays visible even if clock frozen) ---------- */
@keyframes revUp{ from{ opacity:0; transform:translateY(22px); } to{ opacity:1; transform:none; } }
.reveal{ opacity:0; transform:translateY(22px); }
.reveal.in{ animation:revUp .8s cubic-bezier(.2,.7,.2,1) both; }
.reveal.in.d1{ animation-delay:.09s; } .reveal.in.d2{ animation-delay:.18s; }
.reveal.in.d3{ animation-delay:.27s; } .reveal.in.d4{ animation-delay:.36s; }
@media (prefers-reduced-motion: reduce){ .reveal,.reveal.in{ opacity:1; transform:none; animation:none; } }

/* ============ HERO ============ */
.hero{ min-height:calc(100svh - 62px); padding:64px 0 40px; box-sizing:border-box; display:flex; align-items:center; background:#fff; }
.hero .wrap{ width:100%; }
.hero .grid{ display:grid; grid-template-columns:1.04fr .96fr; gap:48px; align-items:center; }
.hero h1{ font-size:clamp(48px,5.4vw,76px); margin:26px 0 28px; max-width:13ch; }
.hero .sub{ font-size:19px; line-height:1.62; color:var(--muted); max-width:43ch; margin-bottom:36px; }
.hero .ctarow{ display:flex; align-items:center; gap:24px; margin-bottom:40px; }
.hero .trust{ display:flex; gap:14px; align-items:center; flex-wrap:wrap; font-size:11.5px;
  letter-spacing:.07em; text-transform:uppercase; color:var(--muted); }
.hero .trust .s{ width:4px; height:4px; border-radius:50%; background:var(--muted); opacity:.45; }


/* ============ SECTION shell ============ */
.section{ padding:110px 0; }
.section.tint{ background:var(--bg-2); }
.section-head{ max-width:760px; }
.section-head h2{ font-size:clamp(36px,4.2vw,56px); margin:18px 0 0; }
.section-head .lede{ margin-top:22px; }
.center{ text-align:center; margin-left:auto; margin-right:auto; }


/* ============ VISUALIZER ============ */
.viz{ display:grid; grid-template-columns:.82fr 1.18fr; gap:54px; align-items:start; margin-top:56px; }
.viz-controls .ctl-label{ font-family:var(--mono); font-size:11px; letter-spacing:.08em; text-transform:uppercase; color:var(--muted); margin-bottom:14px; }
.phases{ display:flex; flex-direction:column; gap:9px; margin-bottom:34px; }
.phase{ text-align:left; cursor:pointer; background:var(--card); border:1px solid var(--hair); border-radius:14px;
  padding:15px 18px; display:flex; align-items:center; gap:14px; transition:border-color .25s, background .25s, transform .25s; }
.phase:hover{ border-color:var(--accent-2); transform:translateX(3px); }
.phase.active{ border-color:var(--accent); background:var(--accent-tint); }
.phase .pn{ font-family:var(--mono); font-size:12px; color:var(--accent); width:42px; flex:none; }
.phase .pt{ font-weight:600; font-size:15px; }
.phase .pd{ font-size:12.5px; color:var(--muted); }
.phase .chk{ margin-left:auto; width:18px; height:18px; border-radius:50%; border:1.5px solid var(--hair-2); flex:none; position:relative; transition:.25s; }
.phase.active .chk{ border-color:var(--accent); background:var(--accent); }
.phase.active .chk::after{ content:""; position:absolute; inset:5px; border-radius:50%; background:#fff; }
.sliderwrap label{ display:flex; justify-content:space-between; align-items:baseline; margin-bottom:12px; }
.sliderwrap .val{ font-family:var(--serif); font-size:26px; color:var(--accent); }
input[type=range]{ -webkit-appearance:none; appearance:none; width:100%; height:6px; border-radius:5px;
  background:linear-gradient(90deg,var(--clay),var(--accent)); outline:none; }
input[type=range]::-webkit-slider-thumb{ -webkit-appearance:none; width:24px; height:24px; border-radius:50%;
  background:#fff; border:2px solid var(--accent); box-shadow:var(--shadow); cursor:pointer; }
input[type=range]::-moz-range-thumb{ width:22px; height:22px; border-radius:50%; background:#fff; border:2px solid var(--accent); cursor:pointer; }
.viz-note{ margin-top:18px; font-size:13.5px; color:var(--muted); line-height:1.5; }

.viz-panel{ background:var(--card); border:1px solid var(--hair); border-radius:22px; padding:30px 32px; box-shadow:var(--shadow); }
.viz-panel .vp-head{ display:flex; align-items:flex-end; justify-content:space-between; padding-bottom:20px; border-bottom:1px solid var(--hair); margin-bottom:8px; }
.vp-head .vt{ font-family:var(--serif); font-size:22px; }
.vp-head .vsum{ text-align:right; }
.vp-head .vsum .big{ font-family:var(--serif); font-size:40px; line-height:1; color:var(--clay); }
.vp-head .vsum .cap{ font-family:var(--mono); font-size:10px; letter-spacing:.06em; text-transform:uppercase; color:var(--muted); }
.nutrient{ padding:17px 0; border-bottom:1px solid var(--hair); }
.nutrient:last-child{ border-bottom:none; }
.nutrient .nh{ display:flex; align-items:center; justify-content:space-between; margin-bottom:9px; }
.nutrient .nname{ font-weight:600; font-size:15.5px; display:flex; align-items:center; gap:10px; }
.nutrient .nname .swatch{ width:9px; height:9px; border-radius:2px; }
.nutrient .nfig{ font-family:var(--mono); font-size:12.5px; color:var(--muted); }
.nutrient .nfig b{ color:var(--clay); }
.nbar{ height:13px; border-radius:7px; background:var(--accent-soft); overflow:hidden; display:flex; }
.nbar .food{ background:var(--clay); opacity:.5; transition:flex-basis .8s cubic-bezier(.3,.8,.3,1); }
.nbar .shield{ background:var(--accent); transition:flex-basis .8s cubic-bezier(.3,.8,.3,1); position:relative; }
.nbar .shield::after{ content:""; position:absolute; inset:0; background:linear-gradient(90deg,transparent,rgba(255,255,255,.25)); }
.viz-legend{ display:flex; gap:22px; margin-top:20px; font-size:12.5px; color:var(--muted); }
.viz-legend i{ display:inline-block; width:12px; height:12px; border-radius:3px; margin-right:7px; vertical-align:-1px; }

/* ============ HOW IT WORKS ============ */
.steps{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; margin-top:52px; }
.step{
  position:relative;
  background:#fff;
  border-radius:20px; padding:34px 28px 30px;
  transition:transform .3s ease, box-shadow .3s ease;
}
.step::before{
  content:attr(data-n);
  position:absolute; top:-38px; right:14px;
  font-family:var(--serif); font-size:108px; font-weight:300;
  line-height:1; letter-spacing:-0.04em;
  color:var(--accent); opacity:0.09;
  pointer-events:none; user-select:none;
}
.step:hover{
  transform:translateY(-4px);
  box-shadow:0 12px 40px rgba(63,90,73,.10);
}
.step .sn{
  font-family:var(--mono); font-size:10.5px; letter-spacing:.09em;
  text-transform:uppercase; color:var(--accent);
  margin-bottom:18px;
  display:flex; align-items:center; gap:10px;
}
.step .sn::before{ content:''; display:block; width:20px; height:1px; background:currentColor; opacity:.5; flex:none; }
.step h3{ font-size:22px; font-weight:300; letter-spacing:-0.01em; margin:0 0 12px; }
.step p{ color:var(--muted); font-size:15.5px; line-height:1.65; margin:0; }
.step .ic{ width:48px; height:48px; border-radius:13px; background:var(--accent-tint); color:var(--accent);
  display:flex; align-items:center; justify-content:center; margin-bottom:22px; }
.step .ic svg{ width:24px; height:24px; }





/* ============ FOOTER ============ */
.footer{ background:var(--accent-deep); color:var(--on-accent); padding:80px 0 40px; }
.footer a{ color:rgba(244,246,240,.72); }
.footer a:hover{ color:#fff; }
.foot-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; }
.footer .brand b{ color:#fff; }
.footer .brand .mark{ color:var(--accent-2); }
.foot-col h5{ font-family:var(--mono); font-size:11px; letter-spacing:.08em; text-transform:uppercase; color:rgba(244,246,240,.5); margin:0 0 18px; font-weight:400; }
.foot-col ul{ list-style:none; padding:0; margin:0; display:grid; gap:11px; font-size:14.5px; }
.foot-about{ font-size:14.5px; color:rgba(244,246,240,.66); max-width:34ch; margin:18px 0 0; }
.foot-bottom{ display:flex; justify-content:space-between; align-items:center; margin-top:60px; padding-top:26px;
  border-top:1px solid rgba(255,255,255,.12); font-size:12.5px; color:rgba(244,246,240,.5); flex-wrap:wrap; gap:14px; }
.disclaimer{ font-size:11.5px; color:rgba(244,246,240,.4); line-height:1.6; max-width:80ch; margin-top:18px; }

/* ============ HERO MEDIA wrapper ============ */
/* display:contents makes it invisible on desktop - img becomes a direct grid item */
.hero-media{ display:contents; }
.hero-media img{ display:block; width:100%; height:auto; mix-blend-mode:multiply; }

/* ============ HAMBURGER ============ */
.hamburger{
  display:none; flex-direction:column; justify-content:center; align-items:center;
  gap:5px; width:40px; height:40px;
  background:none; border:none; cursor:pointer; padding:0; flex:none;
}
.hbar{
  display:block; width:22px; height:2px;
  background:var(--ink); border-radius:2px;
  transition:transform .28s cubic-bezier(.4,0,.2,1), opacity .2s;
  transform-origin:center;
}
.hamburger.is-open .hbar:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.hamburger.is-open .hbar:nth-child(2){ opacity:0; }
.hamburger.is-open .hbar:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }
/* mob-cta: hidden on desktop, shown inside mobile nav panel */
.mob-cta{ display:none !important; }

/* ============ responsive ============ */
@media (max-width:980px){
  :root{ --pad:28px; }
  .hero .grid,.viz{ grid-template-columns:1fr; }
  .steps,.foot-grid{ grid-template-columns:1fr 1fr; }
  /* ---- visualizer: hide phase picker and phase tag on mobile, keep slider ---- */
  .viz-controls > .ctl-label{ display:none; }
  #phases{ display:none; }
  #phaseTag{ display:none; }

  /* ---- hamburger / mobile nav ---- */
  /* hamburger sits above the overlay (z-index:201 vs overlay z-index:200) */
  .hamburger{ display:flex; position:relative; z-index:201; }
  .nav-cta{ font-size:11px; padding:7px 11px; }

  .navlinks{
    position:fixed; top:0; left:0; right:0; bottom:0; z-index:200;
    background:#fff;
    display:flex; flex-direction:column; align-items:center;
    justify-content:center;
    gap:0; padding:80px var(--pad);
    opacity:0; pointer-events:none;
    transform:translateY(-6px);
    transition:opacity .22s ease, transform .22s ease;
  }
  .navlinks.is-open{ opacity:1; pointer-events:auto; transform:none; }

  .navlinks a{
    font-size:15px; font-family:var(--sans); font-weight:500;
    letter-spacing:0; opacity:1; color:var(--ink);
    padding:18px 0;
    display:block; text-align:center;
  }
  .mob-cta{ display:none !important; }

  /* ---- hero: stacked layout on mobile (text / image / cta) ---- */
  .hero{ padding:0; overflow:hidden; display:block; background:#fff; }
  .hero .wrap{ padding-left:0; padding-right:0; }
  .hero .grid{
    display:grid; grid-template-columns:1fr;
    grid-template-rows:auto 1fr auto;
    min-height:calc(100svh - 62px); gap:0;
  }
  /* display:contents dissolves the wrapper so hero-top/bottom become direct grid rows */
  .hero-copy{ display:contents; }
  .hero-top{ grid-row:1; padding:36px var(--pad) 16px; }
  .hero-media{
    grid-row:2;
    display:flex; align-items:center; justify-content:center;
    padding:0 44px; height:auto; min-height:0;
  }
  .hero-media img{
    width:auto; max-width:100%; max-height:44vh; object-fit:contain;
  }
  .hero-bottom{ grid-row:3; padding:16px var(--pad) 36px; }
}
@media (max-width:600px){
  .steps,.foot-grid{ grid-template-columns:1fr; }
  .hero h1{ font-size:32px; margin:0 0 14px; }
  .hero .sub{ font-size:15px; line-height:1.55; margin-bottom:0; }
  .hero .ctarow{ gap:14px; margin-bottom:18px; justify-content:center; }
  .hero .trust{ font-size:10.5px; gap:10px; }
  .hero-media img{ max-height:30vh; }
}

/* ============ ARTICLE pages ============ */
.article-hero{padding:80px 0 48px;border-bottom:1px solid var(--hair)}
.article-meta{font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:24px}
.article-title{font-size:clamp(32px,4.5vw,60px);max-width:18ch;margin:0 0 24px;font-weight:700}
.article-excerpt{font-size:20px;line-height:1.6;color:var(--ink-soft);max-width:58ch}
.article-body{padding:64px 0 100px}
.article-body .wrap{max-width:740px}
.article-body h2{font-size:clamp(24px,3vw,36px);margin:56px 0 18px}
.article-body h3{font-size:22px;margin:40px 0 14px}
.article-body p{font-size:17px;line-height:1.72;color:var(--ink-soft);margin:0 0 22px}
.article-body ul,.article-body ol{margin:0 0 22px;padding-left:1.4em}
.article-body li{font-size:17px;line-height:1.72;color:var(--ink-soft);margin-bottom:10px}
.article-body a{color:var(--accent);border-bottom:1px solid var(--accent-soft)}
.article-body a:hover{border-color:var(--accent)}
.article-body .btn-pri{color:var(--on-accent);border-bottom:none}
.article-body .btn-pri:hover{color:var(--on-accent)}
.article-cta{background:var(--accent-tint);border-radius:20px;padding:40px 48px;margin:56px 0;display:flex;gap:32px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.article-cta p{margin:0;font-size:18px;line-height:1.5;max-width:44ch;color:var(--ink)}
.article-faq{margin-top:64px;padding-top:40px;border-top:2px solid var(--hair)}
.article-faq h2{font-size:clamp(22px,2.5vw,30px);margin:0 0 32px}
.article-faq dl{display:flex;flex-direction:column;gap:24px}
.article-faq dt{font-family:var(--sans);font-size:17px;font-weight:600;color:var(--ink);margin-bottom:6px}
.article-faq dd{margin:0;font-size:16px;line-height:1.65;color:var(--ink-soft)}
.sources{margin-top:64px;padding-top:40px;border-top:2px solid var(--hair)}
.sources h2{font-size:22px;margin:0 0 20px}
.sources ol{font-size:14px;line-height:1.6;color:var(--muted);padding-left:1.4em}
.sources li{margin-bottom:10px}
.back-link{font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);display:inline-flex;align-items:center;gap:8px;margin-bottom:48px}
.back-link:hover{opacity:.75}
.article-cats{display:flex;flex-wrap:wrap;gap:6px;margin:16px 0 24px}
.article-cat{font-family:var(--mono);font-size:11px;letter-spacing:.07em;text-transform:uppercase;color:var(--accent);background:var(--accent-soft);padding:4px 10px;border-radius:4px}
@media(max-width:600px){.article-cta{flex-direction:column}.article-cta .btn{width:100%;justify-content:center}}

/* ============ SIGNUP MODAL ============ */
.modal-backdrop{
  position:fixed;inset:0;z-index:500;
  background:rgba(26,36,29,.55);
  display:flex;align-items:center;justify-content:center;
  padding:var(--pad);
  opacity:0;pointer-events:none;
  transition:opacity .22s ease;
}
.modal-backdrop.open{opacity:1;pointer-events:auto;}
.modal{
  background:#fff;border-radius:20px;
  padding:48px;max-width:480px;width:100%;
  position:relative;
  transform:translateY(14px);
  transition:transform .22s ease;
}
.modal-backdrop.open .modal{transform:none;}
.modal-close{
  position:absolute;top:14px;right:14px;
  width:36px;height:36px;border:none;background:transparent;
  cursor:pointer;font-size:22px;line-height:1;color:var(--muted);
  display:flex;align-items:center;justify-content:center;
  border-radius:50%;transition:background .15s,color .15s;
}
.modal-close:hover{background:var(--bg-2);color:var(--ink);}
.modal-title{font-size:clamp(22px,2.8vw,34px);margin:10px 0 10px;line-height:1.15;}
.modal-sub{font-size:16px;color:var(--ink-soft);margin:0 0 28px;line-height:1.55;}
.modal-form{display:flex;flex-direction:column;gap:14px;}
.modal-field{display:flex;flex-direction:column;gap:6px;}
.modal-field label{font-family:var(--mono);font-size:11px;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);}
.modal-input{
  font-family:var(--sans);font-size:15px;
  padding:12px 16px;border:1.5px solid var(--hair-2);border-radius:10px;
  background:#fff;color:var(--ink);outline:none;
  transition:border-color .18s;
}
.modal-input:focus{border-color:var(--accent);}
.modal-input.error{border-color:var(--clay);}
.modal-submit{width:100%;justify-content:center;margin-top:6px;}
.modal-success{text-align:center;padding:16px 0;}
.modal-success-icon{
  width:56px;height:56px;border-radius:50%;
  background:var(--accent-soft);color:var(--accent);
  font-size:26px;line-height:56px;text-align:center;
  margin:0 auto 20px;
}

/* ============ RESEARCH LINKS ============ */
.article-links{
  display:flex;flex-direction:column;
  border-top:1px solid var(--hair);
  margin-top:48px;
}
.article-link-item{
  display:grid;
  grid-template-columns:180px 1fr 28px;
  align-items:center;gap:24px;
  padding:22px 0;
  border-bottom:1px solid var(--hair);
  text-decoration:none;
}
.article-link-item:hover .article-link-title{color:var(--accent);}
.article-link-kicker{
  font-family:var(--mono);font-size:11px;letter-spacing:.07em;
  text-transform:uppercase;color:var(--accent-2);
}
.article-link-title{
  font-family:var(--serif);font-size:18px;font-weight:300;
  letter-spacing:-0.01em;line-height:1.25;color:var(--ink);
  transition:color .18s;
}
.article-link-arr{
  font-size:18px;color:var(--muted);
  transition:transform .2s,color .2s;
  text-align:right;
}
.article-link-item:hover .article-link-arr{
  transform:translateX(4px);color:var(--accent);
}
@media(max-width:980px){
  .article-link-item{grid-template-columns:130px 1fr 24px;gap:16px;}
}
@media(max-width:600px){
  .article-link-item{grid-template-columns:1fr 24px;gap:12px;}
  .article-link-kicker{display:none;}
}

/* ============ FAQ ============ */
.faq-list{
  display:flex;flex-direction:column;
  gap:0;margin-top:48px;
  border-top:1px solid var(--hair);
}
details.faq-item{
  border-bottom:1px solid var(--hair);
}
details.faq-item summary.faq-q{
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding:24px 0;
  font-family:var(--sans);font-size:18px;font-weight:600;
  color:var(--ink);letter-spacing:-0.01em;
  cursor:pointer;list-style:none;user-select:none;
  transition:color .18s;
}
details.faq-item summary.faq-q::-webkit-details-marker{display:none;}
details.faq-item summary.faq-q:hover{color:var(--accent);}
details.faq-item summary.faq-q::after{
  content:'›';
  font-size:22px;font-weight:300;font-family:var(--serif);
  color:var(--muted);flex-shrink:0;
  transition:transform .22s ease, color .18s;
  display:inline-block;line-height:1;
}
details.faq-item[open] summary.faq-q{color:var(--accent);}
details.faq-item[open] summary.faq-q::after{
  transform:rotate(90deg);color:var(--accent);
}
details.faq-item .faq-a{
  padding:0 0 22px;
  font-size:16px;line-height:1.65;color:var(--ink-soft);
  max-width:68ch;
}
details.faq-item .faq-a p{margin:0;}
details.faq-item[open] .faq-a{animation:faqReveal .2s ease;}
@keyframes faqReveal{
  from{opacity:0;transform:translateY(-5px);}
  to{opacity:1;transform:translateY(0);}
}
@media(max-width:600px){
  details.faq-item summary.faq-q{font-size:16px;}
}
@media(max-width:600px){.modal{padding:32px 24px;}}

/* ============ CLOSING CTA ============ */
.cta-close-section{background:var(--accent);color:#fff;}
.cta-close{
  max-width:760px;margin:0 auto;
  display:flex;flex-direction:column;align-items:center;
  text-align:center;gap:0;
}
.cta-close .kicker{color:var(--accent-2);}
.cta-close-hl{
  font-family:var(--serif);font-weight:300;
  font-size:clamp(36px,4.2vw,60px);
  letter-spacing:-0.018em;line-height:1.1;
  color:#fff;margin:16px 0 28px;
}
.cta-close-hl .serif-i{color:var(--accent-soft);}
.cta-close-intro{
  font-size:clamp(16px,1.5vw,18px);
  line-height:1.65;color:rgba(255,255,255,.72);
  max-width:52ch;margin:0 0 28px;
}
.cta-symptoms{
  list-style:none;padding:0;
  display:grid;grid-template-columns:1fr 1fr;gap:10px;
  max-width:440px;margin:0 auto 28px;
}
.cta-symptoms li{
  display:flex;align-items:center;gap:10px;
  padding:13px 18px;
  border:1px solid rgba(255,255,255,.12);
  border-radius:10px;
  background:rgba(255,255,255,.05);
  font-family:var(--sans);font-size:15px;
  color:rgba(255,255,255,.85);
}
.cta-sym-icon{
  font-family:var(--mono);font-size:14px;
  color:var(--clay);flex-shrink:0;
}
.cta-close-bridge{
  font-size:clamp(15px,1.4vw,17px);
  line-height:1.6;color:rgba(255,255,255,.55);
  max-width:50ch;margin:0 auto 40px;
  font-style:italic;
}
.cta-features{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:24px;width:100%;margin:0 0 40px;
}
.cta-feature{
  border-top:2px solid var(--accent-2);
  padding-top:18px;text-align:left;
}
.cta-feature-label{
  display:block;
  font-family:var(--mono);font-size:11px;
  letter-spacing:.07em;text-transform:uppercase;
  color:var(--accent-2);margin-bottom:10px;
}
.cta-feature p{
  margin:0;font-size:15px;
  line-height:1.6;color:rgba(255,255,255,.62);
}
@media(max-width:980px){
  .cta-features{grid-template-columns:1fr;gap:20px;}
  .cta-feature{text-align:center;}
}
@media(max-width:600px){
}
.cta-close .btn-pri{
  background:#fff;color:var(--accent-deep);
  box-shadow:none;
}
.cta-close .btn-pri:hover{background:var(--accent-soft);color:var(--accent-deep);}
.cta-urgency{
  font-family:var(--serif);font-style:italic;font-weight:300;
  font-size:clamp(26px,3vw,42px);
  letter-spacing:-0.015em;line-height:1.15;
  color:#fff;margin:32px 0 28px;
}
.cta-close-note{
  margin:18px 0 0;
  font-family:var(--mono);font-size:11px;letter-spacing:.07em;
  text-transform:uppercase;color:rgba(255,255,255,.38);
}

/* ============ ARTICLES listing page ============ */
.articles-hero{padding:80px 0 64px;border-bottom:1px solid var(--hair)}
.articles-hero h1{font-size:clamp(40px,5vw,68px);margin:18px 0 0;max-width:14ch}
.articles-hero .lede{margin-top:22px;max-width:52ch}
.articles-section{padding:40px 0 120px}
.cat-filter{display:flex;flex-wrap:wrap;gap:8px;padding:0 0 36px;border-bottom:1px solid var(--hair);margin-bottom:40px}
.cat-btn{font-family:var(--mono);font-size:11px;letter-spacing:.07em;text-transform:uppercase;padding:7px 15px;border-radius:100px;border:1.5px solid var(--hair-2);background:transparent;color:var(--ink-soft);cursor:pointer;transition:background .18s,border-color .18s,color .18s}
.cat-btn:hover{border-color:var(--accent);color:var(--accent)}
.cat-btn.active{background:var(--accent);border-color:var(--accent);color:#fff}
.articles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:0}
.acard{background:var(--card);border:1px solid var(--hair);border-radius:20px;padding:30px;
  display:flex;flex-direction:column;gap:14px;
  transition:box-shadow .25s,transform .25s,border-color .25s}
.acard:hover{box-shadow:var(--shadow);transform:translateY(-4px);border-color:var(--hair-2)}
.acard-tags{display:flex;flex-wrap:wrap;gap:6px}
.acard-tag{font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);background:var(--accent-soft);padding:3px 9px;border-radius:4px;display:inline-block}
.acard-title{font-family:var(--serif);font-size:22px;line-height:1.15;margin:0;
  font-weight:300;letter-spacing:-0.01em}
.acard-exc{font-size:14.5px;color:var(--muted);line-height:1.55;margin:0;flex:1}
.acard-foot{display:flex;align-items:center;justify-content:space-between;
  padding-top:16px;border-top:1px solid var(--hair);margin-top:auto}
.acard-date{font-family:var(--mono);font-size:11px;color:var(--muted)}
.acard-read{font-size:13.5px;font-weight:600;color:var(--accent)}
.acard:hover .acard-read::after{content:" →"}
.articles-empty{display:none;padding:60px 0;text-align:center;color:var(--muted);font-size:17px}
.articles-empty.show{display:block}
@media(max-width:980px){.articles-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.articles-grid{grid-template-columns:1fr}}