/* ============================================================
   ISTRO — "Confluence" vanguard design system  ·  styles.css
   Awwwards-grade. Pairs with scene.js (WebGL) + app.js (motion).
   Light comes only from the background (brand rule). Amber = action.
   ============================================================ */

:root{
  /* Warm "Confluence" palette */
  --gold:#FFE0A6; --amber:#F4A65C; --ember:#E8733A; --coral:#C85450;
  --spec1:#FFEFC8; --spec2:#FBC076;
  --mint:#5CD6A8;                 /* semantic: healthy / ready */
  --navy:#080c14; --navy2:#0F1520;
  --card:#0c1222; --card2:#10182b;
  --ink:#f4ece0; --soft:#cbbda8; --muted:#9a8c7a;
  --line:rgba(255,255,255,.07);
  --line2:rgba(255,255,255,.12);

  --ff-ui:'Inter','Segoe UI',system-ui,-apple-system,'Helvetica Neue',Arial,sans-serif;
  --ff-mono:'JetBrains Mono','SF Mono','Cascadia Mono',Consolas,'Roboto Mono',monospace;

  --maxw:1200px;
  --radius:20px;
  --grad:linear-gradient(120deg,var(--gold),var(--amber) 34%,var(--ember) 66%,var(--coral));
  --ease:cubic-bezier(.16,1,.3,1);
}

*{box-sizing:border-box}
html{ -webkit-text-size-adjust:100%; }
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto !important}
.lenis.lenis-smooth [data-lenis-prevent]{overscroll-behavior:contain}
.lenis.lenis-stopped{overflow:hidden}

body{
  margin:0;
  font-family:var(--ff-ui);
  color:var(--ink);
  line-height:1.6;
  background:var(--navy);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

/* hide everything until the loader hands off, so first paint is clean */
body:not(.ready) .reveal,
body:not(.ready) [data-split]{ opacity:0; }

/* ===== Reduced motion: elegant static fallback ===== */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{animation-duration:.001ms!important; animation-iteration-count:1!important; transition-duration:.001ms!important; scroll-behavior:auto!important}
  .reveal,[data-split]{opacity:1!important; transform:none!important}
}

/* ===========================================================
   AMBIENT LIGHT FIELD  — the only light source (per brand)
   =========================================================== */
.lightfield{
  position:fixed; inset:0; z-index:-3; pointer-events:none;
  background:
    radial-gradient(1200px 720px at 78% -10%, rgba(232,115,58,.16), transparent 58%),
    radial-gradient(980px 620px at -8% 14%, rgba(200,84,80,.11), transparent 55%),
    radial-gradient(760px 760px at 96% 88%, rgba(92,214,168,.05), transparent 60%),
    var(--navy);
}
/* film grain — sits above everything, very subtle, never bands */
.grain{
  position:fixed; inset:-50%; z-index:60; pointer-events:none; opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  will-change:transform; animation:grainshift 6s steps(5) infinite;
}
@keyframes grainshift{
  0%{transform:translate(0,0)} 20%{transform:translate(-4%,3%)} 40%{transform:translate(3%,-4%)}
  60%{transform:translate(-3%,2%)} 80%{transform:translate(4%,-2%)} 100%{transform:translate(0,0)}
}

/* WebGL canvas — fixed behind the hero, faded out on scroll */
#gl{
  position:fixed; inset:0; z-index:-2; pointer-events:none;
  opacity:0; transition:opacity 1.2s var(--ease);
}
#gl.live{ opacity:1; }
/* static poster (mobile / reduced-motion / no-webgl) */
.hero-poster{
  position:absolute; inset:0; z-index:0; pointer-events:none; opacity:0;
  background:
    radial-gradient(600px 600px at 70% 38%, rgba(244,166,92,.22), transparent 62%),
    radial-gradient(440px 440px at 64% 30%, rgba(232,115,58,.18), transparent 60%);
}
body.no-webgl .hero-poster{ opacity:1; transition:opacity 1s ease; }

/* ===========================================================
   LOADER
   =========================================================== */
#loader{
  position:fixed; inset:0; z-index:200; background:var(--navy);
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:24px;
  transition:opacity .8s var(--ease), visibility .8s;
}
#loader.done{ opacity:0; visibility:hidden; pointer-events:none; }
#loader .lmk{ width:64px; height:64px; filter:drop-shadow(0 8px 24px rgba(232,115,58,.4)); animation:lspin 2.4s var(--ease) infinite; }
@keyframes lspin{ 0%,100%{transform:rotate(0) scale(1)} 50%{transform:rotate(180deg) scale(.9)} }
#loader .lbar{ width:180px; height:2px; background:var(--line2); border-radius:2px; overflow:hidden; }
#loader .lbar i{ display:block; height:100%; width:40%; background:var(--grad); border-radius:2px; animation:lslide 1.1s var(--ease) infinite; }
@keyframes lslide{ 0%{transform:translateX(-120%)} 100%{transform:translateX(360%)} }
#loader .ltxt{ font-family:var(--ff-mono); font-size:11px; letter-spacing:.34em; color:var(--muted); text-transform:uppercase; }

/* ===========================================================
   CUSTOM CURSOR (magnetic dot + ring) — desktop, fine pointer only
   =========================================================== */
.cursor-dot,.cursor-ring{ position:fixed; top:0; left:0; z-index:120; pointer-events:none; border-radius:50%;
  transform:translate(-50%,-50%); mix-blend-mode:screen; will-change:transform; }
.cursor-dot{ width:7px; height:7px; background:var(--amber); }
.cursor-ring{ width:38px; height:38px; border:1px solid rgba(244,166,92,.6); transition:width .25s var(--ease),height .25s var(--ease),background .25s,border-color .25s; }
body.cursor-hover .cursor-ring{ width:62px; height:62px; background:rgba(244,166,92,.08); border-color:rgba(244,166,92,.9); }
@media (hover:none),(pointer:coarse){ .cursor-dot,.cursor-ring{ display:none !important; } }

/* ===========================================================
   LAYOUT PRIMITIVES
   =========================================================== */
.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 28px; position:relative; }
section{ padding:120px 0; position:relative; }
.eyebrow{
  font-family:var(--ff-mono); font-size:12px; letter-spacing:.32em; text-transform:uppercase;
  color:var(--amber); margin:0 0 18px; display:inline-flex; align-items:center; gap:10px;
}
.eyebrow::before{ content:""; width:24px; height:1px; background:linear-gradient(90deg,var(--amber),transparent); }
h2.title{ font-size:clamp(32px,5vw,54px); font-weight:800; letter-spacing:-.025em; line-height:1.06; margin:0 0 20px; }
.section-lede{ font-size:clamp(16px,2vw,19px); color:var(--soft); max-width:640px; margin:0 0 8px; }
.mono{ font-family:var(--ff-mono); }
.txt-grad{ background:var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent; }

/* ===== Buttons ===== */
.btn{
  font-family:var(--ff-ui); font-weight:600; font-size:15px; cursor:pointer; border:0;
  display:inline-flex; align-items:center; gap:10px; padding:14px 24px; border-radius:13px;
  text-decoration:none; transition:transform .25s var(--ease), box-shadow .3s var(--ease), border-color .3s;
  white-space:nowrap; position:relative; overflow:hidden;
}
.btn-primary{ color:#1a0d04; background:var(--grad); box-shadow:0 14px 34px -12px rgba(232,115,58,.6); }
.btn-primary::after{ content:""; position:absolute; inset:0; background:linear-gradient(120deg,transparent 30%,rgba(255,255,255,.45) 50%,transparent 70%); transform:translateX(-130%); transition:transform .7s var(--ease); }
.btn-primary:hover::after{ transform:translateX(130%); }
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 22px 48px -12px rgba(232,115,58,.78); }
/* Glass button — never a solid orange volume (brand). State accent lives in the border. */
.btn-glass{ color:var(--ink); background:rgba(255,255,255,.04); border:1px solid var(--line2);
  backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px); }
.btn-glass:hover{ transform:translateY(-2px); border-color:rgba(244,166,92,.55); box-shadow:0 0 0 1px rgba(244,166,92,.22), 0 14px 30px -16px rgba(0,0,0,.7); }
.btn .ic{ width:18px; height:18px; flex:none; }

/* ===== Glass card ===== */
.glass{
  background:linear-gradient(160deg,rgba(255,255,255,.045),rgba(255,255,255,.018));
  border:1px solid var(--line);
  border-radius:var(--radius);
  backdrop-filter:blur(30px); -webkit-backdrop-filter:blur(30px);
  box-shadow:0 30px 70px -40px rgba(0,0,0,.8), inset 0 1px 0 rgba(255,255,255,.05);
}

/* ===========================================================
   HEADER / NAV
   =========================================================== */
header.nav{ position:fixed; top:0; left:0; right:0; z-index:80;
  border-bottom:1px solid transparent; transition:background .4s var(--ease), border-color .4s, backdrop-filter .4s; }
header.nav.scrolled{ background:rgba(8,12,20,.7); border-bottom-color:var(--line);
  backdrop-filter:blur(18px); -webkit-backdrop-filter:blur(18px); }
.nav-in{ max-width:var(--maxw); margin:0 auto; padding:16px 28px; display:flex; align-items:center; gap:32px; }
.brand{ display:flex; align-items:center; gap:12px; text-decoration:none; }
.brand .mk{ width:34px; height:34px; flex:none; filter:drop-shadow(0 4px 12px rgba(232,115,58,.35)); }
.brand .wm{ font-weight:700; font-size:19px; letter-spacing:.16em; color:var(--ink); }
.brand .wm .o{ color:var(--amber); }
.nav-links{ display:flex; gap:28px; margin-left:auto; }
.nav-links a{ color:var(--soft); text-decoration:none; font-size:14.5px; font-weight:500; transition:color .2s; position:relative; }
.nav-links a::after{ content:""; position:absolute; left:0; bottom:-5px; height:1px; width:0; background:var(--amber); transition:width .3s var(--ease); }
.nav-links a:hover{ color:var(--ink); } .nav-links a:hover::after{ width:100%; }
.nav-cta{ margin-left:8px; }
.nav-toggle{ display:none; background:none; border:1px solid var(--line2); border-radius:10px; width:42px; height:42px; align-items:center; justify-content:center; cursor:pointer; margin-left:auto; color:var(--ink); }
.nav-toggle svg{ width:20px; height:20px; }
/* scroll progress bar under nav */
.scroll-prog{ position:fixed; top:0; left:0; height:2px; width:0; z-index:81; background:var(--grad); box-shadow:0 0 10px rgba(244,166,92,.6); }

/* ===========================================================
   HERO
   =========================================================== */
.hero{ min-height:100vh; display:flex; align-items:center; padding:140px 0 90px; position:relative; }
.hero .wrap{ width:100%; }
.hero-grid{ display:grid; grid-template-columns:1.05fr .95fr; gap:48px; align-items:center; }
.badge{ display:inline-flex; align-items:center; gap:9px; font-family:var(--ff-mono);
  font-size:12px; letter-spacing:.06em; color:var(--soft);
  background:rgba(255,255,255,.04); border:1px solid var(--line2);
  padding:8px 15px; border-radius:100px; margin-bottom:28px; }
.badge .dot{ width:8px; height:8px; border-radius:50%; background:var(--mint); box-shadow:0 0 12px var(--mint); animation:pulse 2.4s ease-in-out infinite; }
@keyframes pulse{ 0%,100%{opacity:1} 50%{opacity:.45} }
.hero h1{ font-size:clamp(40px,6vw,72px); font-weight:800; line-height:1.0; letter-spacing:-.035em; margin:0 0 24px; }
.hero p.lede{ font-size:clamp(17px,2.2vw,20px); color:var(--soft); max-width:540px; margin:0 0 34px; }
.hero-cta{ display:flex; gap:14px; flex-wrap:wrap; align-items:center; }
.hero-meta{ display:flex; gap:30px; margin-top:40px; flex-wrap:wrap; }
.hero-meta .m{ display:flex; flex-direction:column; gap:3px; }
.hero-meta .m b{ font-size:clamp(18px,2.4vw,23px); font-weight:700; }
.hero-meta .m span{ font-family:var(--ff-mono); font-size:11px; letter-spacing:.08em; color:var(--muted); text-transform:uppercase; }
/* right column hosts the WebGL stage (transparent — canvas is fixed behind) */
.hero-stage{ position:relative; aspect-ratio:1/1; min-height:340px; }
.hero-stage .float-tag{ position:absolute; font-family:var(--ff-mono); font-size:10.5px; letter-spacing:.1em;
  color:var(--ink); background:rgba(8,12,20,.55); border:1px solid var(--line2); padding:6px 12px; border-radius:100px;
  backdrop-filter:blur(8px); display:inline-flex; align-items:center; gap:7px; opacity:0; will-change:transform; }
.float-tag .d{ width:6px; height:6px; border-radius:50%; }
.float-tag .d.amber{ background:var(--amber); box-shadow:0 0 8px var(--amber); }
.float-tag .d.mint{ background:var(--mint); box-shadow:0 0 8px var(--mint); }
.tag-pc{ top:18%; left:0; } .tag-tab{ bottom:22%; right:2%; } .tag-flow{ top:52%; left:34%; }
/* scroll cue */
.scroll-cue{ position:absolute; bottom:30px; left:50%; transform:translateX(-50%); display:flex; flex-direction:column; align-items:center; gap:9px;
  font-family:var(--ff-mono); font-size:10px; letter-spacing:.28em; color:var(--muted); text-transform:uppercase; }
.scroll-cue .ln{ width:1px; height:38px; background:linear-gradient(var(--amber),transparent); animation:cueln 2s var(--ease) infinite; transform-origin:top; }
@keyframes cueln{ 0%{transform:scaleY(.2); opacity:.4} 50%{transform:scaleY(1); opacity:1} 100%{transform:scaleY(.2); opacity:.4} }

/* ===========================================================
   MARQUEE (logos/claims strip)
   =========================================================== */
.marquee{ padding:0; overflow:hidden; border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.marquee .track{ display:flex; gap:54px; white-space:nowrap; padding:22px 0; width:max-content; will-change:transform; }
.marquee .it{ font-family:var(--ff-mono); font-size:13px; letter-spacing:.14em; color:var(--muted); text-transform:uppercase; display:inline-flex; align-items:center; gap:54px; }
.marquee .it::after{ content:"◆"; color:var(--amber); font-size:9px; opacity:.6; }

/* ===========================================================
   VALUE STRIP
   =========================================================== */
.valuestrip .inner{ padding:40px 44px; border-radius:var(--radius); display:flex; align-items:center; gap:40px; flex-wrap:wrap; justify-content:space-between; }
.valuestrip h3{ font-size:clamp(21px,2.8vw,30px); font-weight:700; margin:0; line-height:1.28; max-width:760px; letter-spacing:-.015em; }
.valuestrip .chips{ display:flex; gap:10px; flex-wrap:wrap; }
.chip{ font-family:var(--ff-mono); font-size:12px; color:var(--soft); border:1px solid var(--line2); border-radius:100px; padding:8px 14px; background:rgba(255,255,255,.03); }

/* ===========================================================
   FEATURES — bento with magnetic tilt
   =========================================================== */
.feat-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:18px; margin-top:52px; }
.feat{ padding:28px 24px; display:flex; flex-direction:column; gap:14px; position:relative; overflow:hidden;
  transition:transform .35s var(--ease), border-color .35s; transform-style:preserve-3d; }
.feat::before{ content:""; position:absolute; inset:0; opacity:0; transition:opacity .4s;
  background:radial-gradient(360px 200px at var(--mx,50%) var(--my,0%), rgba(244,166,92,.14), transparent 70%); }
.feat:hover::before{ opacity:1; }
.feat:hover{ border-color:rgba(244,166,92,.35); }
.feat .ico{ width:48px; height:48px; border-radius:13px; display:flex; align-items:center; justify-content:center;
  background:linear-gradient(155deg,rgba(244,166,92,.16),rgba(200,84,80,.07)); border:1px solid var(--line2); color:var(--amber); transition:color .3s, transform .35s var(--ease); }
.feat:hover .ico{ color:var(--mint); transform:translateY(-3px); }
.feat .ico svg{ width:25px; height:25px; }
.feat h3{ font-size:17.5px; font-weight:650; margin:0; }
.feat p{ font-size:14px; color:var(--muted); margin:0; line-height:1.55; }
.feat .tag{ font-family:var(--ff-mono); font-size:10px; letter-spacing:.1em; text-transform:uppercase; color:var(--mint); margin-top:auto; opacity:.85; }

/* ===========================================================
   HOW IT WORKS — pinned scroll-driven steps
   =========================================================== */
.how-pin{ position:relative; }
.steps{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; margin-top:52px; }
.step{ padding:32px 28px; position:relative; overflow:hidden; }
.step .num{ font-family:var(--ff-mono); font-size:13px; color:var(--amber); letter-spacing:.1em; }
.step .bignum{ position:absolute; right:14px; top:-22px; font-size:130px; font-weight:800; line-height:1;
  background:var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent; opacity:.1; }
.step h3{ font-size:20px; margin:14px 0 8px; font-weight:700; }
.step p{ color:var(--muted); font-size:14.5px; margin:0; }
.step .stepvis{ height:96px; margin-top:22px; border-radius:12px; border:1px solid var(--line); background:rgba(255,255,255,.02);
  display:flex; align-items:center; justify-content:center; position:relative; overflow:hidden; }
.step .stepvis svg{ position:relative; z-index:1; }
.step .stepvis::after{ content:""; position:absolute; left:-30%; top:0; width:40%; height:100%;
  background:linear-gradient(90deg,transparent,rgba(244,166,92,.18),transparent); animation:sweep 3.4s var(--ease) infinite; }
@keyframes sweep{ 0%{transform:translateX(0)} 100%{transform:translateX(320%)} }

/* ===========================================================
   WHY / DIFFERENTIATORS
   =========================================================== */
.why-grid{ display:grid; grid-template-columns:repeat(5,1fr); gap:16px; margin-top:52px; }
.why{ padding:26px 20px; text-align:left; display:flex; flex-direction:column; gap:11px; transition:transform .35s var(--ease), border-color .35s; }
.why:hover{ transform:translateY(-6px); border-color:rgba(244,166,92,.3); }
.why .wic{ width:42px; height:42px; color:var(--amber); }
.why h3{ font-size:15.5px; margin:0; font-weight:650; }
.why p{ font-size:13px; color:var(--muted); margin:0; }

/* ===========================================================
   COMPARISON TABLE
   =========================================================== */
.cmp-wrap{ margin-top:48px; border-radius:var(--radius); overflow:hidden; overflow-x:auto; }
table.cmp{ width:100%; border-collapse:collapse; min-width:680px; font-size:14.5px; }
table.cmp th, table.cmp td{ padding:16px 18px; text-align:center; border-bottom:1px solid var(--line); }
table.cmp thead th{ font-family:var(--ff-mono); font-size:12px; letter-spacing:.06em; color:var(--muted); text-transform:uppercase; font-weight:500; vertical-align:bottom; }
table.cmp tbody th{ text-align:left; font-weight:600; color:var(--ink); font-size:14px; }
table.cmp .istro-col{ background:linear-gradient(180deg,rgba(244,166,92,.12),rgba(244,166,92,.04)); position:relative; }
table.cmp thead .istro-col .ih{ display:inline-flex; align-items:center; gap:8px; font-family:var(--ff-ui); font-weight:700; font-size:15px; letter-spacing:.1em; color:var(--ink); }
.yes{ color:var(--mint); font-weight:700; }
.no{ color:var(--coral); opacity:.85; }
.partial{ color:var(--spec2); }
.cell-sub{ display:block; font-family:var(--ff-mono); font-size:10.5px; color:var(--muted); margin-top:2px; letter-spacing:.02em; }
.cmp-note{ font-size:12.5px; color:var(--muted); margin-top:18px; font-family:var(--ff-mono); }

/* ===========================================================
   SECURITY
   =========================================================== */
.sec-grid{ display:grid; grid-template-columns:1.05fr 1fr; gap:52px; align-items:center; }
.sec-list{ display:flex; flex-direction:column; gap:18px; margin-top:30px; }
.sec-item{ display:flex; gap:16px; align-items:flex-start; }
.sec-item .si{ width:44px; height:44px; flex:none; border-radius:12px; display:flex; align-items:center; justify-content:center;
  background:linear-gradient(155deg,rgba(92,214,168,.14),rgba(92,214,168,.04)); border:1px solid var(--line2); color:var(--mint); }
.sec-item .si svg{ width:22px; height:22px; }
.sec-item h3{ font-size:16px; margin:0 0 3px; font-weight:650; }
.sec-item p{ font-size:14px; color:var(--muted); margin:0; }
.sec-visual{ padding:36px; }
.handshake{ display:flex; flex-direction:column; gap:14px; }
.hs-row{ display:flex; align-items:center; gap:12px; font-family:var(--ff-mono); font-size:12.5px; color:var(--soft); opacity:0; transform:translateX(-12px); }
.hs-row .k{ width:30px; height:30px; border-radius:8px; display:flex; align-items:center; justify-content:center; border:1px solid var(--line2); color:var(--amber); flex:none; }
.hs-row .k.ok{ color:var(--mint); }
.hs-bar{ height:1px; background:linear-gradient(90deg,transparent,var(--line2),transparent); margin:6px 0; }
.tag-local{ display:inline-flex; align-items:center; gap:8px; margin-top:22px; font-family:var(--ff-mono); font-size:12px; color:var(--mint); }

/* ===========================================================
   DOWNLOAD
   =========================================================== */
.dl-card{ padding:58px 48px; text-align:center; position:relative; overflow:hidden; }
.dl-card::before{ content:""; position:absolute; inset:0; background:radial-gradient(700px 300px at 50% -40%, rgba(244,166,92,.18), transparent 70%); pointer-events:none; }
.dl-card h2{ font-size:clamp(30px,4.4vw,46px); font-weight:800; margin:0 0 14px; letter-spacing:-.025em; }
.dl-card p{ color:var(--soft); max-width:540px; margin:0 auto 34px; font-size:17px; }
.dl-btns{ display:flex; gap:16px; justify-content:center; flex-wrap:wrap; }
.dl-btn{ display:flex; align-items:center; gap:14px; padding:16px 26px; border-radius:15px; text-decoration:none; min-width:230px; text-align:left; }
.dl-btn .pic{ width:34px; height:34px; flex:none; color:var(--ink); }
.dl-btn .t{ display:flex; flex-direction:column; line-height:1.25; }
.dl-btn .t small{ font-family:var(--ff-mono); font-size:10.5px; letter-spacing:.1em; text-transform:uppercase; color:var(--muted); }
.dl-btn .t b{ font-size:16px; font-weight:600; color:var(--ink); }
.req{ display:flex; gap:30px; justify-content:center; flex-wrap:wrap; margin-top:36px; font-family:var(--ff-mono); font-size:12px; color:var(--muted); }
.req span b{ color:var(--soft); font-weight:500; }
.free-flag{ display:inline-flex; align-items:center; gap:8px; font-family:var(--ff-mono); font-size:12px; letter-spacing:.1em; color:var(--mint); border:1px solid rgba(92,214,168,.3); border-radius:100px; padding:6px 14px; margin-bottom:22px; text-transform:uppercase; }

/* ===========================================================
   FAQ
   =========================================================== */
.faq-list{ margin-top:48px; display:flex; flex-direction:column; gap:12px; max-width:880px; }
.faq{ border-radius:15px; overflow:hidden; }
.faq summary{ cursor:pointer; list-style:none; padding:22px 24px; font-size:16.5px; font-weight:600;
  display:flex; align-items:center; justify-content:space-between; gap:16px; color:var(--ink); }
.faq summary::-webkit-details-marker{ display:none; }
.faq summary .pm{ width:22px; height:22px; flex:none; transition:transform .3s var(--ease); color:var(--amber); }
.faq[open] summary .pm{ transform:rotate(45deg); }
.faq .ans{ padding:0 24px 22px; color:var(--muted); font-size:15px; line-height:1.65; max-width:760px; }

/* ===========================================================
   FOOTER
   =========================================================== */
footer.ft{ border-top:1px solid var(--line); padding:72px 0 44px; }
.ft-grid{ display:grid; grid-template-columns:1.6fr 1fr 1fr 1fr; gap:40px; }
.ft-brand .brand{ margin-bottom:16px; }
.ft-brand p{ color:var(--muted); font-size:13.5px; max-width:300px; margin:0 0 16px; }
.ft-col h4{ font-family:var(--ff-mono); font-size:11px; letter-spacing:.16em; text-transform:uppercase; color:var(--muted); margin:0 0 16px; }
.ft-col a{ display:block; color:var(--soft); text-decoration:none; font-size:14px; margin-bottom:11px; transition:color .2s; }
.ft-col a:hover{ color:var(--amber); }
.ft-bottom{ margin-top:56px; padding-top:24px; border-top:1px solid var(--line); display:flex; justify-content:space-between; align-items:center; gap:18px; flex-wrap:wrap;
  font-family:var(--ff-mono); font-size:12px; color:var(--muted); letter-spacing:.04em; }
.ft-bottom .gild{ color:var(--soft); }

/* ===========================================================
   REVEAL + SPLIT-TEXT animation primitives (driven by GSAP/IO)
   =========================================================== */
.reveal{ opacity:0; transform:translateY(30px); }
[data-split] .word{ display:inline-block; overflow:hidden; vertical-align:top; }
[data-split] .word > span{ display:inline-block; transform:translateY(115%); }

/* ===========================================================
   RESPONSIVE
   =========================================================== */
@media (max-width:1024px){
  .feat-grid{ grid-template-columns:repeat(2,1fr); }
  .why-grid{ grid-template-columns:repeat(3,1fr); }
}
@media (max-width:880px){
  section{ padding:84px 0; }
  .hero{ min-height:auto; padding:130px 0 60px; }
  .hero-grid{ grid-template-columns:1fr; gap:30px; }
  .hero-stage{ aspect-ratio:16/12; max-width:480px; margin:0 auto; width:100%; min-height:260px; }
  .scroll-cue{ display:none; }
  .sec-grid{ grid-template-columns:1fr; gap:36px; }
  .steps{ grid-template-columns:1fr; }
  .ft-grid{ grid-template-columns:1fr 1fr; gap:32px; }
  .nav-links, .nav-cta{ display:none; }
  .nav-toggle{ display:flex; }
  .nav-links.open{ display:flex; position:absolute; top:100%; left:0; right:0; flex-direction:column; gap:0;
    background:rgba(8,12,20,.97); border-top:1px solid var(--line); border-bottom:1px solid var(--line); padding:10px 0; backdrop-filter:blur(18px); }
  .nav-links.open a{ padding:14px 28px; }
}
@media (max-width:560px){
  .feat-grid, .why-grid{ grid-template-columns:1fr 1fr; }
  .valuestrip .inner{ padding:28px 24px; }
  .dl-card{ padding:42px 24px; }
  .dl-btn{ min-width:100%; }
  .ft-grid{ grid-template-columns:1fr; }
  .hero-meta{ gap:18px; }
}
@media (max-width:400px){
  .feat-grid, .why-grid{ grid-template-columns:1fr; }
}