/* ============================================================
   GVANSH - Design System
   Brand palette extracted directly from the GVANSH logo
   ============================================================ */

:root{
  /* Core brand - pulled from the logo */
  --navy:        #15293C;   /* logo ground */
  --navy-deep:   #0F1E2E;   /* deeper hero shade */
  --navy-800:    #1B3346;   /* raised navy surface */
  --navy-700:    #24425A;   /* navy hairline */
  --emerald:     #01A577;   /* synced / in-stock */
  --emerald-lt:  #16C594;
  --amber:       #FB9504;   /* low stock / reorder */
  --coral:       #FC4523;   /* stockout / sync failure */
  --grey:        #7C8894;   /* secondary text, borders, connectors */

  /* Surfaces */
  --paper:       #F5F8F7;
  --white:       #FFFFFF;
  --line:        #E4E9EC;
  --line-strong: #D2DADF;

  /* Text */
  --ink:         #12222F;
  --ink-soft:    #3C4A56;
  --ink-mute:    #6A7783;

  /* Type */
  --display: "General Sans", "Public Sans", system-ui, sans-serif;
  --body: "Inter", system-ui, -apple-system, sans-serif;

  /* Rhythm */
  --wrap: 1200px;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 26px;

  --shadow-sm: 0 1px 2px rgba(15,30,46,.06), 0 2px 8px rgba(15,30,46,.05);
  --shadow-md: 0 10px 34px rgba(15,30,46,.10), 0 2px 8px rgba(15,30,46,.05);
  --shadow-lg: 0 34px 80px rgba(15,30,46,.20);

  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ---------- Reset ---------- */
*,*::before,*::after{ box-sizing:border-box; }
*{ margin:0; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
body{
  font-family:var(--body);
  color:var(--ink);
  background:var(--white);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,svg{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; cursor:pointer; border:0; background:none; }
input,select,textarea{ font-family:inherit; font-size:1rem; color:inherit; }
ul{ list-style:none; padding:0; }

h1,h2,h3,h4{ font-family:var(--display); font-weight:600; line-height:1.06; letter-spacing:-.02em; color:var(--ink); }

.num{ font-variant-numeric:tabular-nums; font-feature-settings:"tnum" 1; font-weight:700; letter-spacing:-.01em; }

/* ---------- Layout ---------- */
.wrap{ width:min(var(--wrap), calc(100% - 44px)); margin-inline:auto; }
.wrap-wide{ width:min(1340px, calc(100% - 44px)); margin-inline:auto; }
section{ position:relative; }
.sec{ padding:clamp(64px,8vw,120px) 0; }
.sec-tight{ padding:clamp(48px,6vw,84px) 0; }

.eyebrow{
  font-family:var(--body);
  font-weight:600; font-size:.74rem; letter-spacing:.22em; text-transform:uppercase;
  color:var(--emerald); display:inline-flex; align-items:center; gap:10px;
}
.eyebrow::before{ content:""; width:22px; height:1.5px; background:var(--emerald); display:inline-block; }
.eyebrow.on-dark{ color:var(--emerald-lt); }
.eyebrow.on-dark::before{ background:var(--emerald-lt); }

.sec-head{ max-width:640px; }
.sec-head .kicker{ margin-bottom:18px; }
.sec-head h2{ font-size:clamp(1.9rem,3.6vw,2.9rem); }
.sec-head p{ margin-top:18px; color:var(--ink-mute); font-size:1.075rem; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  font-family:var(--body); font-weight:600; font-size:.96rem;
  padding:14px 24px; border-radius:12px; line-height:1;
  transition:transform .18s var(--ease), box-shadow .25s var(--ease), background .2s, color .2s, border-color .2s;
  white-space:nowrap; cursor:pointer;
}
.btn svg{ width:18px; height:18px; }
.btn-primary{ background:var(--emerald); color:#04231A; box-shadow:0 8px 20px rgba(1,165,122,.28); }
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 14px 30px rgba(1,165,122,.38); background:var(--emerald-lt); }
.btn-ghost{ background:transparent; color:var(--ink); border:1.5px solid var(--line-strong); }
.btn-ghost:hover{ border-color:var(--navy); transform:translateY(-2px); }
.btn-outline-light{ background:transparent; color:#fff; border:1.5px solid rgba(255,255,255,.32); }
.btn-outline-light:hover{ border-color:#fff; background:rgba(255,255,255,.08); transform:translateY(-2px); }
.btn-dark{ background:var(--navy); color:#fff; }
.btn-dark:hover{ background:var(--navy-deep); transform:translateY(-2px); }
.btn-lg{ padding:17px 30px; font-size:1.02rem; }
.btn-block{ width:100%; }

/* ---------- Header ---------- */
.site-header{
  position:sticky; top:0; z-index:60;
  background:rgba(255,255,255,.86);
  backdrop-filter:saturate(150%) blur(14px);
  border-bottom:1px solid var(--line);
}
.nav{ display:flex; align-items:center; justify-content:space-between; height:74px; gap:28px; }
.brand{ display:flex; align-items:center; gap:0; flex-shrink:0; }
.brand-chip{ display:flex; align-items:center; }
.brand-chip img{ height:34px; width:auto; }
.nav-links{ display:flex; align-items:center; gap:6px; margin-left:8px; }
.nav-links > li{ position:relative; }
.nav-link{
  display:inline-flex; align-items:center; gap:6px;
  padding:10px 14px; border-radius:10px; font-weight:500; font-size:.95rem; color:var(--ink-soft);
  transition:background .18s, color .18s;
}
.nav-link:hover{ background:var(--paper); color:var(--ink); }
.nav-link.active{ color:var(--ink); }
.nav-link .chev{ width:14px; height:14px; transition:transform .2s; }
.has-menu:hover .chev{ transform:rotate(180deg); }

/* dropdown */
.dropdown{
  position:absolute; top:calc(100% + 10px); left:50%; transform:translateX(-50%) translateY(8px);
  width:520px; background:#fff; border:1px solid var(--line); border-radius:18px;
  box-shadow:var(--shadow-lg); padding:14px; opacity:0; visibility:hidden;
  transition:opacity .2s var(--ease), transform .24s var(--ease);
  display:grid; grid-template-columns:1fr 1fr; gap:4px;
}
.has-menu:hover .dropdown{ opacity:1; visibility:visible; transform:translateX(-50%) translateY(0); }
.drop-item{ display:flex; gap:12px; padding:12px; border-radius:12px; transition:background .16s; }
.drop-item:hover{ background:var(--paper); }
.drop-ico{ flex-shrink:0; width:38px; height:38px; border-radius:10px; background:var(--paper); display:grid; place-items:center; color:var(--emerald); border:1px solid var(--line); }
.drop-ico svg{ width:19px; height:19px; }
.drop-txt strong{ display:block; font-family:var(--display); font-weight:600; font-size:.94rem; color:var(--ink); }
.drop-txt span{ display:block; font-size:.82rem; color:var(--ink-mute); margin-top:2px; line-height:1.4; }

.nav-cta{ display:flex; align-items:center; gap:10px; flex-shrink:0; }
.nav-toggle{ display:none; width:44px; height:44px; border-radius:10px; border:1px solid var(--line); align-items:center; justify-content:center; }
.nav-toggle svg{ width:22px; height:22px; color:var(--ink); }

/* ---------- Footer ---------- */
.site-footer{ background:var(--navy-deep); color:#B7C2CC; padding:72px 0 32px; }
.footer-top{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; }
.footer-brand .brand-chip{ background:#fff; padding:12px 18px; border-radius:12px; display:inline-flex; box-shadow:0 6px 18px rgba(0,0,0,.18); }
.footer-brand .brand-chip img{ height:32px; }
.footer-brand p{ margin-top:18px; color:#8C99A5; font-size:.92rem; max-width:280px; }
.footer-col h4{ color:#fff; font-size:.82rem; letter-spacing:.14em; text-transform:uppercase; font-family:var(--body); font-weight:600; margin-bottom:16px; }
.footer-col a{ display:block; padding:7px 0; color:#9BA7B2; font-size:.93rem; transition:color .16s; }
.footer-col a:hover{ color:#fff; }
.footer-bottom{ margin-top:52px; padding-top:24px; border-top:1px solid rgba(255,255,255,.08); display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap; }
.footer-bottom .copy{ font-size:.86rem; color:#7E8B97; }
.footer-bottom .brandname{ font-family:var(--display); font-weight:600; letter-spacing:.02em; color:#fff; font-size:1.05rem; }
.footer-legal-inline{ display:flex; gap:20px; }
.footer-legal-inline a{ font-size:.84rem; color:#8C99A5; }
.footer-legal-inline a:hover{ color:#fff; }

/* ============================================================
   HERO - dark navy, text left, Live Sync Hub right
   ============================================================ */
.hero{ background:var(--navy-deep); color:#fff; position:relative; overflow:hidden; }
.hero::before{
  content:""; position:absolute; inset:0;
  background:
    radial-gradient(900px 480px at 82% 18%, rgba(1,165,122,.16), transparent 60%),
    radial-gradient(700px 520px at 12% 90%, rgba(251,149,4,.08), transparent 60%);
  pointer-events:none;
}
.hero-grid-lines{ position:absolute; inset:0; opacity:.5; pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size:64px 64px; mask-image:radial-gradient(circle at 60% 40%, #000, transparent 80%);
}
.hero-inner{ position:relative; z-index:2; display:grid; grid-template-columns:1.02fr 1fr; gap:56px; align-items:center; padding:clamp(56px,7vw,104px) 0 clamp(64px,8vw,110px); }
.hero-copy .eyebrow{ margin-bottom:22px; }
.hero h1{ color:#fff; font-size:clamp(2.3rem,4.6vw,3.7rem); line-height:1.03; letter-spacing:-.025em; }
.hero h1 .hl{ color:var(--emerald-lt); }
.hero .subhead{ margin-top:24px; color:#AEBBC6; font-size:1.13rem; max-width:540px; }
.hero-cta{ margin-top:34px; display:flex; gap:14px; flex-wrap:wrap; }
.hero-trust{ margin-top:34px; display:flex; align-items:center; gap:22px; flex-wrap:wrap; color:#8C99A5; font-size:.86rem; }
.hero-trust .dotsep{ width:4px; height:4px; border-radius:50%; background:var(--grey); }
.hero-trust b{ color:#DDE6EC; font-weight:600; }

/* ---------- Live Sync Hub ---------- */
.hub{
  position:relative; background:linear-gradient(165deg,#14293C, #10202F);
  border:1px solid rgba(255,255,255,.09); border-radius:var(--radius-lg);
  padding:30px 26px 34px; box-shadow:var(--shadow-lg);
}
.hub-head{ display:flex; align-items:center; justify-content:space-between; margin-bottom:22px; }
.hub-head .lbl{ font-size:.72rem; letter-spacing:.18em; text-transform:uppercase; color:#7E8B97; font-weight:600; }
.hub-live{ display:inline-flex; align-items:center; gap:8px; font-size:.76rem; color:var(--emerald-lt); font-weight:600; }
.hub-live .beat{ width:8px; height:8px; border-radius:50%; background:var(--emerald); box-shadow:0 0 0 0 rgba(1,165,122,.6); animation:beat 2.4s infinite; }
@keyframes beat{ 0%{ box-shadow:0 0 0 0 rgba(1,165,122,.55);} 70%{ box-shadow:0 0 0 10px rgba(1,165,122,0);} 100%{ box-shadow:0 0 0 0 rgba(1,165,122,0);} }

.hub-source{
  position:relative; z-index:3; margin:0 auto; width:min(280px,80%);
  background:linear-gradient(180deg, rgba(1,165,122,.16), rgba(1,165,122,.05));
  border:1.5px solid rgba(1,165,122,.5); border-radius:16px; padding:18px 20px; text-align:center;
}
.hub-source .cap{ font-size:.68rem; letter-spacing:.2em; text-transform:uppercase; color:var(--emerald-lt); font-weight:600; }
.hub-source .val{ font-size:2.5rem; color:#fff; margin-top:6px; }
.hub-source .sku{ font-size:.78rem; color:#9BB6AC; margin-top:4px; font-variant-numeric:tabular-nums; }

.hub-connect{ position:relative; height:58px; margin:10px 0 6px; z-index:1; }
.hub-wire{ position:absolute; inset:0; width:100%; height:100%; pointer-events:none; overflow:visible; }
.hub-wire path{ fill:none; stroke:rgba(124,136,148,.5); stroke-width:1.5; }
.hub-wire path.pulse{ stroke:var(--emerald); stroke-width:2.5; stroke-dasharray:14 400; stroke-dashoffset:414; opacity:0; }
.hub-wire path.pulse.go{ animation:flow .9s var(--ease) forwards; }
@keyframes flow{ 0%{ opacity:1; } 100%{ opacity:0; stroke-dashoffset:0; } }

.hub-nodes{ position:relative; z-index:3; margin-top:0; display:grid; grid-template-columns:repeat(4,1fr); gap:12px; }
.node{
  background:rgba(255,255,255,.045); border:1px solid rgba(255,255,255,.09);
  border-radius:14px; padding:14px 10px; text-align:center; transition:border-color .3s, background .3s, transform .3s;
}
.node.flash{ border-color:rgba(1,165,122,.6); background:rgba(1,165,122,.10); transform:translateY(-3px); }
.node .n-ico{ width:30px; height:30px; margin:0 auto 8px; display:grid; place-items:center; color:#B7C2CC; }
.node .n-ico svg{ width:22px; height:22px; }
.node .n-name{ font-size:.72rem; color:#8C99A5; font-weight:500; }
.node .n-val{ font-size:1.12rem; color:#fff; margin-top:3px; }
.node .n-state{ font-size:.62rem; letter-spacing:.06em; text-transform:uppercase; margin-top:5px; font-weight:600; color:var(--emerald-lt); }

.hub-foot{ margin-top:20px; padding-top:16px; border-top:1px solid rgba(255,255,255,.07); display:flex; align-items:center; justify-content:space-between; font-size:.76rem; color:#7E8B97; }
.hub-foot .ok{ color:var(--emerald-lt); display:inline-flex; align-items:center; gap:6px; }
.hub-foot .ok svg{ width:14px; height:14px; }

/* legend chips */
.state-legend{ display:flex; gap:16px; flex-wrap:wrap; margin-top:20px; }
.state-legend span{ display:inline-flex; align-items:center; gap:7px; font-size:.8rem; color:#9BA7B2; }
.state-legend i{ width:9px; height:9px; border-radius:3px; }
.st-sync{ background:var(--emerald); } .st-low{ background:var(--amber); } .st-out{ background:var(--coral); }

/* ============================================================
   SECTIONS & COMPONENTS
   ============================================================ */
.bg-paper{ background:var(--paper); }
.bg-navy{ background:var(--navy-deep); color:#fff; }

/* Problem row - hub/spoke framing */
.problem{ border-top:1px solid var(--line); }
.prob-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; margin-top:48px; }
.prob-card{ background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:28px; position:relative; overflow:hidden; }
.prob-card::before{ content:""; position:absolute; top:0; left:0; width:100%; height:3px; }
.prob-card.c1::before{ background:var(--coral); } .prob-card.c2::before{ background:var(--amber); } .prob-card.c3::before{ background:var(--grey); }
.prob-tag{ display:inline-flex; align-items:center; gap:8px; font-size:.72rem; font-weight:600; letter-spacing:.08em; text-transform:uppercase; padding:5px 10px; border-radius:20px; margin-bottom:16px; }
.prob-card.c1 .prob-tag{ background:rgba(252,69,35,.1); color:var(--coral); }
.prob-card.c2 .prob-tag{ background:rgba(251,149,4,.12); color:#B36B00; }
.prob-card.c3 .prob-tag{ background:rgba(124,136,148,.14); color:#5A6672; }
.prob-card p{ color:var(--ink-soft); font-size:1.02rem; }
.prob-card .miss{ margin-top:16px; font-family:var(--display); font-size:1.05rem; color:var(--ink); font-weight:600; }

/* How it works - hub/spoke sequence */
.flow{ display:grid; grid-template-columns:repeat(4,1fr); gap:0; margin-top:52px; position:relative; }
.flow-step{ padding:0 26px; position:relative; }
.flow-step:not(:last-child)::after{ content:""; position:absolute; top:26px; right:-2px; width:4px; height:4px; }
.flow-num{ width:52px; height:52px; border-radius:14px; background:var(--navy); color:#fff; display:grid; place-items:center; font-family:var(--display); font-weight:600; font-size:1.2rem; margin-bottom:20px; position:relative; }
.flow-num::after{ content:""; position:absolute; right:-30px; top:50%; width:24px; height:1.5px; background:var(--line-strong); }
.flow-step:last-child .flow-num::after{ display:none; }
.flow-step h3{ font-size:1.22rem; margin-bottom:10px; }
.flow-step p{ color:var(--ink-mute); font-size:.98rem; }
.flow-step .fico{ color:var(--emerald); margin-bottom:14px; } .flow-step .fico svg{ width:26px; height:26px; }

/* Layer list - one hub, many branches */
.layers{ margin-top:48px; border:1px solid var(--line); border-radius:var(--radius-lg); overflow:hidden; background:#fff; }
.layer-row{ display:grid; grid-template-columns:auto 1fr auto; align-items:center; gap:22px; padding:24px 30px; border-bottom:1px solid var(--line); transition:background .18s; }
.layer-row:last-child{ border-bottom:0; }
.layer-row:hover{ background:var(--paper); }
.layer-ico{ width:46px; height:46px; border-radius:12px; background:var(--paper); border:1px solid var(--line); display:grid; place-items:center; color:var(--emerald); }
.layer-ico svg{ width:23px; height:23px; }
.layer-txt strong{ font-family:var(--display); font-weight:600; font-size:1.12rem; display:block; }
.layer-txt span{ color:var(--ink-mute); font-size:.96rem; }
.layer-go{ display:inline-flex; align-items:center; gap:7px; color:var(--emerald); font-weight:600; font-size:.9rem; white-space:nowrap; }
.layer-go svg{ width:16px; height:16px; transition:transform .2s; }
.layer-row:hover .layer-go svg{ transform:translateX(4px); }

/* Audience split */
.aud-grid{ display:grid; grid-template-columns:1fr 1fr; gap:24px; margin-top:48px; }
.aud-card{ position:relative; border-radius:var(--radius-lg); padding:40px; overflow:hidden; border:1px solid var(--line); background:#fff; }
.aud-card.dark{ background:var(--navy); color:#fff; border-color:transparent; }
.aud-card .tag{ font-size:.74rem; letter-spacing:.16em; text-transform:uppercase; font-weight:600; color:var(--emerald); }
.aud-card.dark .tag{ color:var(--emerald-lt); }
.aud-card h3{ font-size:1.7rem; margin:14px 0 12px; }
.aud-card.dark h3{ color:#fff; }
.aud-card p{ color:var(--ink-soft); margin-bottom:22px; }
.aud-card.dark p{ color:#AEBBC6; }
.aud-card ul{ margin-bottom:26px; }
.aud-card li{ display:flex; gap:10px; padding:7px 0; font-size:.98rem; color:var(--ink-soft); }
.aud-card.dark li{ color:#C6D0D9; }
.aud-card li svg{ width:19px; height:19px; color:var(--emerald); flex-shrink:0; margin-top:2px; }

/* Metrics - hub framing */
.metrics{ display:grid; grid-template-columns:repeat(3,1fr); gap:0; margin-top:48px; border:1px solid rgba(255,255,255,.1); border-radius:var(--radius-lg); overflow:hidden; }
.metric{ padding:40px 34px; border-right:1px solid rgba(255,255,255,.1); }
.metric:last-child{ border-right:0; }
.metric .mlead{ font-family:var(--display); font-weight:600; font-size:2.1rem; color:var(--emerald-lt); }
.metric .mtxt{ margin-top:10px; color:#AEBBC6; font-size:1rem; }
.metrics-note{ margin-top:18px; color:#7E8B97; font-size:.84rem; }

/* ============================================================
   PRE-FOOTER - Channel-mix sync test (the distinctive moment)
   ============================================================ */
.synctest{ background:var(--paper); border-top:1px solid var(--line); }
.synctest-inner{ display:grid; grid-template-columns:.92fr 1.08fr; gap:56px; align-items:center; }
.synctest h2{ font-size:clamp(1.9rem,3.4vw,2.7rem); }
.synctest .lead{ margin-top:18px; color:var(--ink-mute); font-size:1.08rem; }
.chan-pick{ margin-top:30px; }
.chan-pick .ptitle{ font-size:.78rem; letter-spacing:.14em; text-transform:uppercase; color:var(--ink-mute); font-weight:600; margin-bottom:14px; }
.chan-opts{ display:flex; gap:10px; flex-wrap:wrap; }
.chan-chip{ display:inline-flex; align-items:center; gap:9px; padding:11px 16px; border-radius:12px; border:1.5px solid var(--line-strong); background:#fff; font-weight:500; font-size:.94rem; color:var(--ink-soft); transition:all .18s; user-select:none; }
.chan-chip svg{ width:18px; height:18px; color:var(--grey); transition:color .18s; }
.chan-chip:hover{ border-color:var(--grey); }
.chan-chip.on{ border-color:var(--emerald); background:rgba(1,165,122,.07); color:var(--ink); }
.chan-chip.on svg{ color:var(--emerald); }
.chan-chip .chk{ width:16px; height:16px; border-radius:5px; border:1.5px solid var(--line-strong); display:grid; place-items:center; }
.chan-chip.on .chk{ background:var(--emerald); border-color:var(--emerald); }
.chan-chip .chk svg{ width:11px; height:11px; color:#fff; opacity:0; }
.chan-chip.on .chk svg{ opacity:1; }
.sku-input{ margin-top:24px; }
.sku-input label{ font-size:.78rem; letter-spacing:.14em; text-transform:uppercase; color:var(--ink-mute); font-weight:600; display:block; margin-bottom:10px; }
.sku-field{ display:flex; align-items:center; gap:12px; }
.sku-field input{ width:180px; padding:13px 16px; border:1.5px solid var(--line-strong); border-radius:12px; font-variant-numeric:tabular-nums; font-weight:600; }
.sku-field input:focus{ outline:none; border-color:var(--emerald); }
.synctest .btn{ margin-top:28px; }

/* light hub echo */
.hub.light{ background:#fff; border:1px solid var(--line); box-shadow:var(--shadow-md); }
.hub.light .hub-head .lbl{ color:var(--ink-mute); }
.hub.light .hub-source{ background:linear-gradient(180deg, rgba(1,165,122,.1), rgba(1,165,122,.03)); border-color:rgba(1,165,122,.4); }
.hub.light .hub-source .val{ color:var(--navy); }
.hub.light .hub-source .sku{ color:var(--ink-mute); }
.hub.light .hub-wire path{ stroke:rgba(124,136,148,.35); }
.hub.light .node{ background:var(--paper); border-color:var(--line); }
.hub.light .node.flash{ background:rgba(1,165,122,.08); border-color:rgba(1,165,122,.5); }
.hub.light .node .n-ico{ color:var(--ink-mute); }
.hub.light .node .n-name{ color:var(--ink-mute); }
.hub.light .node .n-val{ color:var(--navy); }
.hub.light .node .n-state{ color:var(--emerald); }
.hub.light .hub-foot{ border-color:var(--line); color:var(--ink-mute); }
.hub.light .hub-foot .ok{ color:var(--emerald); }
.hub.light .hub-head .hub-live{ color:var(--emerald); }

/* ============================================================
   INNER PAGE HEADERS
   ============================================================ */
.page-hero{ background:var(--navy-deep); color:#fff; position:relative; overflow:hidden; padding:clamp(52px,7vw,88px) 0 clamp(56px,7vw,84px); }
.page-hero::before{ content:""; position:absolute; inset:0; background:radial-gradient(760px 420px at 85% 10%, rgba(1,165,122,.16), transparent 62%); pointer-events:none; }
.page-hero .hero-grid-lines{ opacity:.4; }
.page-hero-inner{ position:relative; z-index:2; max-width:760px; }
.page-hero h1{ color:#fff; font-size:clamp(2.1rem,4.2vw,3.3rem); margin-top:20px; }
.page-hero p{ margin-top:20px; color:#AEBBC6; font-size:1.12rem; max-width:620px; }
.breadcrumbs{ display:flex; align-items:center; gap:9px; font-size:.85rem; color:#8C99A5; }
.breadcrumbs a:hover{ color:#fff; }
.breadcrumbs svg{ width:14px; height:14px; opacity:.6; }
.page-hero-cta{ margin-top:32px; display:flex; gap:13px; flex-wrap:wrap; }

/* Prose / content sections */
.prose-grid{ display:grid; grid-template-columns:1.15fr .85fr; gap:56px; align-items:start; }
.prose h2{ font-size:clamp(1.6rem,2.8vw,2.2rem); margin-bottom:16px; }
.prose h3{ font-size:1.3rem; margin:34px 0 12px; }
.prose p{ color:var(--ink-soft); font-size:1.05rem; margin-bottom:16px; }
.prose ul.ticks{ margin:16px 0 8px; }
.prose ul.ticks li{ display:flex; gap:12px; padding:9px 0; color:var(--ink-soft); font-size:1.02rem; align-items:flex-start; }
.prose ul.ticks li svg{ width:20px; height:20px; color:var(--emerald); flex-shrink:0; margin-top:3px; }

.side-card{ background:var(--paper); border:1px solid var(--line); border-radius:var(--radius); padding:28px; position:sticky; top:100px; }
.side-card h4{ font-size:1.05rem; margin-bottom:14px; }
.side-card .kv{ display:flex; justify-content:space-between; gap:14px; padding:11px 0; border-bottom:1px dashed var(--line-strong); font-size:.94rem; }
.side-card .kv:last-child{ border-bottom:0; }
.side-card .kv span{ color:var(--ink-mute); }
.side-card .kv b{ font-family:var(--display); font-weight:600; color:var(--ink); }

/* feature cards grid */
.fcards{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; margin-top:48px; }
.fcard{ background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:28px; transition:transform .2s, box-shadow .25s, border-color .2s; }
.fcard:hover{ transform:translateY(-4px); box-shadow:var(--shadow-md); border-color:var(--line-strong); }
.fcard .fc-ico{ width:46px; height:46px; border-radius:12px; background:rgba(1,165,122,.09); color:var(--emerald); display:grid; place-items:center; margin-bottom:18px; }
.fcard .fc-ico svg{ width:23px; height:23px; }
.fcard h3{ font-size:1.18rem; margin-bottom:9px; }
.fcard p{ color:var(--ink-mute); font-size:.97rem; }

/* worked example / callout panel */
.panel{ background:var(--paper); border:1px solid var(--line); border-radius:var(--radius-lg); padding:clamp(26px,4vw,44px); }
.panel.dark{ background:var(--navy); color:#fff; border-color:transparent; }
.ex-row{ display:grid; grid-template-columns:repeat(4,1fr); gap:14px; margin-top:24px; }
.ex-cell{ background:#fff; border:1px solid var(--line); border-radius:12px; padding:18px; text-align:center; }
.panel.dark .ex-cell{ background:rgba(255,255,255,.05); border-color:rgba(255,255,255,.09); }
.ex-cell .c{ font-size:.72rem; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-mute); font-weight:600; }
.panel.dark .ex-cell .c{ color:#8C99A5; }
.ex-cell .v{ font-family:var(--display); font-weight:700; font-size:1.5rem; margin-top:8px; font-variant-numeric:tabular-nums; }
.panel.dark .ex-cell .v{ color:#fff; }
.ex-cell .v.up{ color:var(--emerald); } .ex-cell .v.warn{ color:#B36B00; } .ex-cell .v.bad{ color:var(--coral); }

/* Integrations grid */
.int-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:18px; margin-top:48px; }
.int-card{ background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:26px; transition:transform .2s, box-shadow .25s; }
.int-card:hover{ transform:translateY(-3px); box-shadow:var(--shadow-md); }
.int-logo{ width:48px; height:48px; border-radius:12px; display:grid; place-items:center; color:#fff; margin-bottom:16px; font-family:var(--display); font-weight:700; font-size:1.2rem; }
.int-card h3{ font-size:1.08rem; margin-bottom:6px; }
.int-card p{ color:var(--ink-mute); font-size:.9rem; }
.int-badge{ display:inline-flex; align-items:center; gap:6px; margin-top:14px; font-size:.74rem; font-weight:600; color:var(--emerald); }
.int-badge svg{ width:14px; height:14px; }
.int-badge.soon{ color:var(--amber); }

/* Pricing */
.price-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; margin-top:52px; align-items:stretch; }
.price-card{ background:#fff; border:1px solid var(--line); border-radius:var(--radius-lg); padding:34px 30px; display:flex; flex-direction:column; position:relative; transition:transform .2s, box-shadow .25s; }
.price-card:hover{ transform:translateY(-5px); box-shadow:var(--shadow-md); }
.price-card.feat{ border:1.5px solid var(--emerald); box-shadow:0 20px 50px rgba(1,165,122,.14); }
.price-flag{ position:absolute; top:-13px; left:30px; background:var(--emerald); color:#04231A; font-size:.72rem; font-weight:700; letter-spacing:.06em; text-transform:uppercase; padding:6px 13px; border-radius:20px; }
.price-name{ font-family:var(--display); font-weight:600; font-size:1.05rem; letter-spacing:.02em; color:var(--emerald); text-transform:uppercase; }
.price-desc{ color:var(--ink-mute); font-size:.95rem; margin:10px 0 22px; min-height:44px; }
.price-tier{ display:flex; align-items:baseline; gap:8px; margin-bottom:24px; }
.price-tier .amt{ font-family:var(--display); font-weight:700; font-size:2rem; color:var(--ink); }
.price-tier .per{ color:var(--ink-mute); font-size:.9rem; }
.price-card ul{ margin-bottom:28px; flex:1; }
.price-card li{ display:flex; gap:11px; padding:9px 0; font-size:.96rem; color:var(--ink-soft); border-bottom:1px solid var(--line); }
.price-card li:last-child{ border-bottom:0; }
.price-card li svg{ width:19px; height:19px; color:var(--emerald); flex-shrink:0; margin-top:2px; }

/* comparison table */
.cmp-table{ width:100%; margin-top:52px; border-collapse:collapse; background:#fff; border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; }
.cmp-table th,.cmp-table td{ padding:16px 20px; text-align:left; border-bottom:1px solid var(--line); font-size:.95rem; }
.cmp-table thead th{ background:var(--navy); color:#fff; font-family:var(--display); font-weight:600; }
.cmp-table thead th:not(:first-child){ text-align:center; }
.cmp-table td:not(:first-child){ text-align:center; }
.cmp-table tbody tr:hover{ background:var(--paper); }
.cmp-table .grp td{ background:var(--paper); font-weight:600; font-family:var(--display); color:var(--ink); }
.cmp-table svg{ width:19px; height:19px; display:inline-block; }
.cmp-yes{ color:var(--emerald); } .cmp-no{ color:var(--line-strong); }

/* FAQ */
.faq{ margin-top:44px; max-width:820px; }
.faq-item{ border:1px solid var(--line); border-radius:14px; margin-bottom:12px; overflow:hidden; background:#fff; }
.faq-q{ width:100%; display:flex; align-items:center; justify-content:space-between; gap:16px; padding:20px 24px; text-align:left; font-family:var(--display); font-weight:600; font-size:1.05rem; color:var(--ink); }
.faq-q .fq-ico{ width:24px; height:24px; flex-shrink:0; position:relative; }
.faq-q .fq-ico::before,.faq-q .fq-ico::after{ content:""; position:absolute; background:var(--emerald); border-radius:2px; transition:transform .25s; }
.faq-q .fq-ico::before{ top:11px; left:3px; width:18px; height:2px; }
.faq-q .fq-ico::after{ top:3px; left:11px; width:2px; height:18px; }
.faq-item.open .fq-ico::after{ transform:rotate(90deg); opacity:0; }
.faq-a{ max-height:0; overflow:hidden; transition:max-height .3s var(--ease); }
.faq-a-inner{ padding:0 24px 22px; color:var(--ink-soft); font-size:1rem; }
.faq-item.open .faq-a{ max-height:340px; }

/* ============================================================
   FORMS - Contact & Signup (deliberately distinct layouts)
   ============================================================ */
.form-shell{ background:#fff; border:1px solid var(--line); border-radius:var(--radius-lg); padding:clamp(26px,3.5vw,42px); box-shadow:var(--shadow-md); }
.field{ margin-bottom:18px; }
.field label{ display:block; font-size:.86rem; font-weight:600; color:var(--ink-soft); margin-bottom:8px; }
.field label .req{ color:var(--coral); }
.field input,.field select,.field textarea{
  width:100%; padding:13px 15px; border:1.5px solid var(--line-strong); border-radius:11px; background:#fff; transition:border-color .18s, box-shadow .18s;
}
.field input:focus,.field select:focus,.field textarea:focus{ outline:none; border-color:var(--emerald); box-shadow:0 0 0 4px rgba(1,165,122,.12); }
.field textarea{ resize:vertical; min-height:120px; }
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }

/* captcha */
.captcha{ display:flex; align-items:center; gap:14px; background:var(--paper); border:1.5px solid var(--line-strong); border-radius:11px; padding:12px 15px; margin-bottom:18px; flex-wrap:wrap; }
.captcha .q{ font-family:var(--display); font-weight:600; font-size:1.05rem; display:flex; align-items:center; gap:10px; }
.captcha .q .badge{ font-size:.68rem; letter-spacing:.12em; text-transform:uppercase; color:var(--ink-mute); font-weight:600; background:#fff; border:1px solid var(--line); padding:4px 8px; border-radius:6px; }
.captcha .q .prob{ background:var(--navy); color:#fff; padding:6px 12px; border-radius:8px; font-variant-numeric:tabular-nums; }
.captcha input{ width:96px; padding:10px 12px; border:1.5px solid var(--line-strong); border-radius:9px; font-variant-numeric:tabular-nums; font-weight:600; text-align:center; }
.captcha input:focus{ outline:none; border-color:var(--emerald); }
.captcha .reload{ width:38px; height:38px; border-radius:9px; border:1px solid var(--line-strong); display:grid; place-items:center; color:var(--ink-mute); background:#fff; }
.captcha .reload:hover{ color:var(--emerald); border-color:var(--emerald); }
.captcha .reload svg{ width:17px; height:17px; }

.hp{ position:absolute !important; left:-9999px !important; width:1px; height:1px; overflow:hidden; opacity:0; pointer-events:none; }
.form-note{ font-size:.84rem; color:var(--ink-mute); margin-top:14px; text-align:center; }
.form-err{ display:none; background:rgba(252,69,35,.08); border:1px solid rgba(252,69,35,.3); color:#B0311E; padding:12px 15px; border-radius:10px; font-size:.9rem; margin-bottom:16px; }
.form-err.show{ display:block; }

/* success screen */
.success{ display:none; text-align:center; padding:20px 10px; }
.success.show{ display:block; animation:rise .5s var(--ease); }
.success .s-ico{ width:72px; height:72px; margin:0 auto 22px; border-radius:50%; background:rgba(1,165,122,.1); display:grid; place-items:center; color:var(--emerald); }
.success .s-ico svg{ width:38px; height:38px; }
.success h3{ font-size:1.5rem; margin-bottom:12px; }
.success p{ color:var(--ink-soft); max-width:440px; margin:0 auto 8px; }
.success .mailrow{ display:inline-flex; align-items:center; gap:9px; margin-top:20px; background:var(--paper); border:1px solid var(--line); border-radius:10px; padding:11px 16px; font-size:.92rem; color:var(--ink-soft); }
.success .mailrow svg{ width:18px; height:18px; color:var(--emerald); }

/* signup two-panel */
.signup-split{ display:grid; grid-template-columns:.9fr 1.1fr; gap:0; border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow-lg); border:1px solid var(--line); }
.signup-aside{ background:var(--navy-deep); color:#fff; padding:clamp(30px,4vw,50px); position:relative; overflow:hidden; }
.signup-aside::before{ content:""; position:absolute; inset:0; background:radial-gradient(500px 340px at 20% 90%, rgba(1,165,122,.18), transparent 60%); }
.signup-aside > *{ position:relative; z-index:2; }
.signup-aside h2{ color:#fff; font-size:1.9rem; margin:18px 0 16px; }
.signup-aside .steps{ margin-top:30px; }
.signup-aside .step{ display:flex; gap:14px; padding:14px 0; border-bottom:1px solid rgba(255,255,255,.08); }
.signup-aside .step:last-child{ border-bottom:0; }
.signup-aside .step .sn{ width:30px; height:30px; border-radius:9px; background:rgba(1,165,122,.15); border:1px solid rgba(1,165,122,.4); color:var(--emerald-lt); display:grid; place-items:center; font-weight:700; font-size:.85rem; flex-shrink:0; }
.signup-aside .step strong{ display:block; color:#fff; font-family:var(--display); font-weight:600; font-size:1rem; }
.signup-aside .step span{ color:#9BA7B2; font-size:.88rem; }
.signup-form-side{ background:#fff; padding:clamp(28px,3.5vw,44px); }

/* contact split (different from signup) */
.contact-grid{ display:grid; grid-template-columns:1fr 1.25fr; gap:44px; align-items:start; }
.contact-info .info-card{ background:var(--paper); border:1px solid var(--line); border-radius:var(--radius); padding:26px; margin-bottom:18px; }
.contact-info .info-card h4{ display:flex; align-items:center; gap:11px; font-size:1.05rem; margin-bottom:12px; }
.contact-info .info-card h4 svg{ width:20px; height:20px; color:var(--emerald); }
.contact-info .info-card p{ color:var(--ink-soft); font-size:.96rem; line-height:1.7; }
.contact-info .info-card address{ font-style:normal; color:var(--ink-soft); font-size:.96rem; line-height:1.7; }
.contact-tabs{ display:flex; gap:8px; margin-bottom:24px; background:var(--paper); padding:6px; border-radius:12px; border:1px solid var(--line); }
.contact-tab{ flex:1; padding:12px; border-radius:9px; font-weight:600; font-size:.94rem; color:var(--ink-mute); text-align:center; transition:all .18s; }
.contact-tab.on{ background:#fff; color:var(--ink); box-shadow:var(--shadow-sm); }

/* principles (company) */
.principles{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; margin-top:44px; }
.principle{ background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:30px; border-top:3px solid var(--emerald); }
.principle .pn{ font-family:var(--display); font-weight:700; font-size:1.4rem; color:var(--emerald); font-variant-numeric:tabular-nums; }
.principle h3{ font-size:1.2rem; margin:14px 0 10px; }
.principle p{ color:var(--ink-mute); font-size:.97rem; }

/* CTA band alt (used on inner pages) */
.cta-band{ background:var(--navy-deep); color:#fff; border-radius:var(--radius-lg); padding:clamp(36px,5vw,64px); text-align:center; position:relative; overflow:hidden; }
.cta-band::before{ content:""; position:absolute; inset:0; background:radial-gradient(600px 300px at 50% -20%, rgba(1,165,122,.2), transparent 60%); }
.cta-band > *{ position:relative; z-index:2; }
.cta-band h2{ color:#fff; font-size:clamp(1.7rem,3vw,2.4rem); }
.cta-band p{ color:#AEBBC6; margin:16px auto 28px; max-width:520px; }
.cta-band .btn-row{ display:flex; gap:13px; justify-content:center; flex-wrap:wrap; }

/* ============================================================
   ANIMATION - reveal on scroll (with reduced-motion fallback)
   ============================================================ */
@keyframes rise{ from{ opacity:0; transform:translateY(16px);} to{ opacity:1; transform:translateY(0);} }
.reveal{ opacity:0; transform:translateY(22px); transition:opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.in{ opacity:1; transform:translateY(0); }
.reveal.d1{ transition-delay:.08s; } .reveal.d2{ transition-delay:.16s; } .reveal.d3{ transition-delay:.24s; } .reveal.d4{ transition-delay:.32s; }

/* mobile nav panel */
.mnav{ position:fixed; inset:0; z-index:70; background:rgba(15,30,46,.5); backdrop-filter:blur(4px); opacity:0; visibility:hidden; transition:opacity .25s; }
.mnav.open{ opacity:1; visibility:visible; }
.mnav-panel{ position:absolute; top:0; right:0; height:100%; width:min(380px,86%); background:#fff; padding:24px; transform:translateX(100%); transition:transform .3s var(--ease); overflow-y:auto; }
.mnav.open .mnav-panel{ transform:translateX(0); }
.mnav-head{ display:flex; align-items:center; justify-content:space-between; margin-bottom:20px; }
.mnav-close{ width:44px; height:44px; border-radius:10px; border:1px solid var(--line); display:grid; place-items:center; }
.mnav-close svg{ width:22px; height:22px; }
.mnav a.mlink{ display:block; padding:14px 12px; border-radius:10px; font-weight:500; color:var(--ink-soft); border-bottom:1px solid var(--line); }
.mnav a.mlink:hover{ background:var(--paper); }
.mnav .msub{ font-size:.74rem; letter-spacing:.14em; text-transform:uppercase; color:var(--ink-mute); font-weight:600; margin:18px 0 6px; padding-left:12px; }
.mnav-cta{ margin-top:22px; display:flex; flex-direction:column; gap:10px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1080px){
  .hero-inner{ grid-template-columns:1fr; gap:44px; }
  .hero-copy{ max-width:640px; }
  .synctest-inner{ grid-template-columns:1fr; gap:40px; }
  .prose-grid{ grid-template-columns:1fr; gap:36px; }
  .side-card{ position:static; }
  .contact-grid{ grid-template-columns:1fr; }
  .signup-split{ grid-template-columns:1fr; }
  .dropdown{ width:440px; }
}
@media (max-width:900px){
  .nav-links{ display:none; }
  .nav-cta .btn-ghost{ display:none; }
  .nav-toggle{ display:flex; }
  .flow{ grid-template-columns:1fr 1fr; gap:34px 24px; }
  .flow-num::after{ display:none; }
  .metrics{ grid-template-columns:1fr; }
  .metric{ border-right:0; border-bottom:1px solid rgba(255,255,255,.1); }
  .metric:last-child{ border-bottom:0; }
  .fcards,.int-grid,.price-grid,.principles{ grid-template-columns:1fr 1fr; }
  .footer-top{ grid-template-columns:1fr 1fr; gap:32px; }
}
@media (max-width:640px){
  .prob-grid,.aud-grid{ grid-template-columns:1fr; }
  .flow{ grid-template-columns:1fr; }
  .fcards,.int-grid,.price-grid,.principles{ grid-template-columns:1fr; }
  .footer-top{ grid-template-columns:1fr 1fr; }
  .field-row{ grid-template-columns:1fr; }
  .ex-row{ grid-template-columns:1fr 1fr; }
  .layer-row{ grid-template-columns:auto 1fr; }
  .layer-go span{ display:none; }
  .hero h1{ font-size:2.1rem; }
  .hub-nodes{ grid-template-columns:1fr 1fr; }
  .hub-source .val{ font-size:2.1rem; }
  .cmp-wrap{ overflow-x:auto; }
  .footer-bottom{ flex-direction:column; align-items:flex-start; }
}
@media (max-width:420px){
  .footer-top{ grid-template-columns:1fr; }
}

/* ---------- Reduced motion: static synced fallback ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
  .reveal{ opacity:1; transform:none; }
  .hub-live .beat{ animation:none; }
  .hub-wire path.pulse{ display:none; }
  .node{ border-color:rgba(1,165,122,.4); }
}