/* ============================================================
   Platter — Apple-2026 design system
   Ultra-premium, calm, spacious. Dark with low-opacity aurora.
   One accent: indigo -> violet -> blue, used sparingly.
   ============================================================ */
:root {
  /* --- Surfaces --- */
  --bg-0: #06060a; --bg-1: #0a0a12; --bg-2: #101019;
  --glass: rgba(255,255,255,0.045); --glass-2: rgba(255,255,255,0.075);
  --hair: rgba(255,255,255,0.09); --hair-2: rgba(255,255,255,0.16);

  /* --- Type --- */
  --text: rgba(255,255,255,0.97);
  --text-2: #c7c7d2;            /* body / muted */
  --text-3: rgba(235,235,245,0.42);

  /* --- Accent ramp --- */
  --blue:#0a84ff; --indigo:#5e5ce6; --purple:#bf5af2; --pink:#ff375f;
  --teal:#64d2ff; --green:#30d158; --orange:#ff9f0a;
  --grad: linear-gradient(135deg,#0a84ff 0%,#5e5ce6 52%,#bf5af2 100%);
  --grad-soft: linear-gradient(135deg, rgba(10,132,255,.16), rgba(94,92,230,.14) 50%, rgba(191,90,242,.16));
  --grad-text: linear-gradient(120deg,#7cc0ff 0%,#8e8bff 48%,#d79bff 100%);

  /* --- Radii --- */
  --r-sm:10px; --r-md:16px; --r-lg:22px; --r-xl:30px; --r-2xl:34px;

  /* --- Shadows --- */
  --shadow-card: 0 30px 80px rgba(0,0,0,.45);
  --shadow-float: 0 40px 120px rgba(0,0,0,.6);
  --glow: 0 14px 40px rgba(94,92,230,.45);

  /* --- Spacing scale --- */
  --s-1:8px; --s-2:12px; --s-3:16px; --s-4:24px; --s-5:36px;
  --s-6:56px; --s-7:80px; --s-8:120px;

  /* --- Motion --- */
  --ease: cubic-bezier(.22,1,.36,1);
  --ease-out: cubic-bezier(.16,1,.3,1);

  --font:-apple-system,BlinkMacSystemFont,"SF Pro Display",Inter,system-ui,sans-serif;
  --mono:"SF Mono",ui-monospace,Menlo,monospace;
  --maxw: 1140px;
}

* { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; }
body {
  font-family:var(--font); color:var(--text); background:var(--bg-0);
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  line-height:1.6; letter-spacing:-0.011em;
  min-height:100vh; overflow-x:hidden;
}

/* Ambient aurora — fixed, very low opacity, never scrolls */
body::before {
  content:""; position:fixed; inset:0; z-index:-2;
  background:
    radial-gradient(58% 48% at 14% -4%, rgba(10,132,255,.16), transparent 70%),
    radial-gradient(52% 44% at 92% 6%, rgba(191,90,242,.14), transparent 72%),
    radial-gradient(60% 55% at 50% 108%, rgba(94,92,230,.12), transparent 72%),
    var(--bg-0);
}
/* Faint grain/vignette to keep flat darks from banding */
body::after {
  content:""; position:fixed; inset:0; z-index:-1; pointer-events:none;
  background:radial-gradient(120% 90% at 50% 30%, transparent 60%, rgba(0,0,0,.35) 100%);
}

a { color:inherit; text-decoration:none; }
img, svg, video { max-width:100%; display:block; }

/* --- Layout helpers --- */
.wrap { width:100%; max-width:var(--maxw); margin:0 auto; padding:0 24px; }
.wrap-wide { width:100%; max-width:1280px; margin:0 auto; padding:0 24px; }
.gradient-text, .gradient-text * { background:var(--grad-text); -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent; color:transparent; }
.muted { color:var(--text-2); } .dim { color:var(--text-3); } .mono{font-family:var(--mono);}
.center { text-align:center; }
.row{display:flex;align-items:center;gap:12px;} .col{display:flex;flex-direction:column;}
.grow{flex:1;} .wrapf{flex-wrap:wrap;} .hidden{display:none!important;}

/* ============================================================
   Nav
   ============================================================ */
.nav { position:sticky; top:0; z-index:60;
  backdrop-filter:blur(24px) saturate(180%); -webkit-backdrop-filter:blur(24px) saturate(180%);
  background:rgba(6,6,10,.55); border-bottom:1px solid transparent;
  transition:background .4s var(--ease), border-color .4s var(--ease); }
.nav.is-stuck { background:rgba(6,6,10,.74); border-bottom-color:var(--hair); }
.nav-inner { display:flex; align-items:center; justify-content:space-between; height:66px; }
.brand { display:flex; align-items:center; gap:10px; font-weight:650; font-size:18px; letter-spacing:-0.02em; }
.brand img { width:30px; height:30px; }
.nav-links { display:flex; align-items:center; gap:28px; }
.nav-links a { color:var(--text-2); font-size:14.5px; font-weight:480; transition:color .2s var(--ease); }
.nav-links a:hover { color:var(--text); }

/* ============================================================
   Buttons
   ============================================================ */
.btn { display:inline-flex; align-items:center; justify-content:center; gap:8px;
  height:46px; padding:0 22px; border-radius:999px; border:1px solid var(--hair);
  background:var(--glass-2); color:var(--text); font-weight:550; font-size:15px; cursor:pointer;
  letter-spacing:-0.01em; white-space:nowrap;
  transition:transform .18s var(--ease), background .25s var(--ease), border-color .25s var(--ease), box-shadow .3s var(--ease), filter .25s var(--ease), opacity .2s; }
.btn:hover { background:rgba(255,255,255,.12); border-color:var(--hair-2); transform:translateY(-1px); }
.btn:active { transform:translateY(0) scale(.985); }
.btn:disabled { opacity:.5; cursor:default; pointer-events:none; }
.btn-primary { position:relative; background:var(--grad); border:none; color:#fff; box-shadow:var(--glow); }
.btn-primary:hover { filter:brightness(1.07); background:var(--grad); box-shadow:0 18px 52px rgba(94,92,230,.6); }
.btn-primary::after { content:""; position:absolute; inset:0; border-radius:inherit;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.35); pointer-events:none; }
.btn-ghost { background:transparent; border-color:transparent; }
.btn-ghost:hover { background:var(--glass); }
.btn-sm { height:38px; padding:0 17px; font-size:14px; }
.btn-lg { height:56px; padding:0 32px; font-size:17px; }
.btn-block { width:100%; }
.btn-danger { color:var(--pink); border-color:rgba(255,55,95,.3); }
.btn-danger:hover { background:rgba(255,55,95,.12); }

/* ============================================================
   Cards / glass
   ============================================================ */
.card { background:var(--glass); backdrop-filter:blur(30px) saturate(160%); -webkit-backdrop-filter:blur(30px) saturate(160%);
  border:1px solid var(--hair); border-radius:var(--r-lg); padding:28px; position:relative;
  box-shadow:var(--shadow-card); }
.card::before { content:""; position:absolute; inset:0; border-radius:inherit; pointer-events:none;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06); }
.panel { background:rgba(20,21,32,.6); border:1px solid var(--hair); border-radius:var(--r-md); }

/* ============================================================
   Hero
   ============================================================ */
.hero { padding:96px 0 64px; text-align:center; position:relative; }
.eyebrow { display:inline-flex; align-items:center; gap:8px; padding:7px 15px; border-radius:999px;
  background:var(--grad-soft); border:1px solid var(--hair); font-size:13px; font-weight:550; color:var(--text); margin-bottom:24px;
  backdrop-filter:blur(10px); -webkit-backdrop-filter:blur(10px); }
h1.display { font-size:clamp(40px,6.4vw,76px); font-weight:740; line-height:1.02; letter-spacing:-0.035em; }
.lede { font-size:clamp(17px,2.2vw,21px); color:var(--text-2); max-width:660px; margin:24px auto 0; line-height:1.55; }
.hero-cta { display:flex; gap:14px; justify-content:center; margin-top:36px; flex-wrap:wrap; }
.hero-shot { margin:64px auto 0; max-width:980px; border-radius:var(--r-xl); overflow:hidden;
  border:1px solid var(--hair-2); box-shadow:var(--shadow-float); position:relative; }

/* Hero media frame (video + device) */
.hero-stage { margin:60px auto 0; max-width:1040px; position:relative; }
.hero-frame { position:relative; border-radius:var(--r-2xl); overflow:hidden;
  border:1px solid var(--hair-2); box-shadow:var(--shadow-float); background:#000;
  aspect-ratio:16/10; }
.hero-frame video, .hero-frame img { width:100%; height:100%; object-fit:cover; }
.hero-frame::after { content:""; position:absolute; inset:0; pointer-events:none; border-radius:inherit;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.10); }
.hero-glow { position:absolute; inset:-12% -8% -22%; z-index:-1; border-radius:50%;
  background:radial-gradient(closest-side, rgba(94,92,230,.4), rgba(191,90,242,.18) 55%, transparent 78%);
  filter:blur(40px); opacity:.7; }

/* ============================================================
   Sections
   ============================================================ */
.section { padding:120px 0; position:relative; }
.section-tight { padding:72px 0; }
.section-title { font-size:clamp(30px,4.4vw,48px); font-weight:720; letter-spacing:-0.03em; text-align:center; line-height:1.06; }
.section-sub { color:var(--text-2); text-align:center; max-width:580px; margin:16px auto 0; font-size:18px; line-height:1.55; }
.eyebrow-line { display:block; text-align:center; font-size:12.5px; font-weight:650; letter-spacing:.12em;
  text-transform:uppercase; color:var(--purple); margin-bottom:14px; }

.feature-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:18px; margin-top:52px; }
.feature { padding:28px; }
.feature .ic { width:48px; height:48px; border-radius:14px; display:flex; align-items:center; justify-content:center;
  background:var(--grad-soft); border:1px solid var(--hair); margin-bottom:18px; font-size:22px; }
.feature h3 { font-size:18.5px; font-weight:620; margin-bottom:8px; letter-spacing:-0.01em; }
.feature p { color:var(--text-2); font-size:14.5px; line-height:1.6; }

/* Alternating feature rows (image + copy) */
.feature-row { display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center; margin-top:96px; }
.feature-row:first-of-type { margin-top:56px; }
.feature-row.reverse .fr-media { order:2; }
.fr-copy .eyebrow-line { text-align:left; margin-bottom:16px; }
.fr-copy h3 { font-size:clamp(24px,3vw,34px); font-weight:700; letter-spacing:-0.025em; line-height:1.1; }
.fr-copy p { color:var(--text-2); font-size:17px; margin-top:16px; line-height:1.6; max-width:480px; }
.fr-list { list-style:none; margin-top:22px; display:flex; flex-direction:column; gap:12px; }
.fr-list li { display:flex; gap:11px; align-items:flex-start; color:var(--text-2); font-size:15px; }
.fr-list li::before { content:"✓"; color:var(--green); font-weight:700; flex:none; }
.fr-media { border-radius:var(--r-xl); overflow:hidden; border:1px solid var(--hair-2);
  box-shadow:var(--shadow-card); position:relative; background:var(--bg-1); }
.fr-media img { width:100%; display:block; }
.fr-media::after { content:""; position:absolute; inset:0; pointer-events:none; border-radius:inherit;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.08); }

/* ============================================================
   Pricing
   ============================================================ */
.pricing { display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:22px; max-width:840px; margin:52px auto 0; }
.pricing.two { max-width:720px; }
.pc-trial { color:var(--text-2); font-size:13px; line-height:1.45; margin:-4px 0 6px; }
.price-card { padding:34px; display:flex; flex-direction:column; gap:16px; transition:transform .3s var(--ease), border-color .3s var(--ease); }
.price-card:hover { transform:translateY(-4px); }
.price-card.featured { border-color:rgba(94,92,230,.5);
  box-shadow:0 0 0 1px rgba(94,92,230,.4), 0 36px 90px rgba(94,92,230,.22); }
.price-tag { font-size:48px; font-weight:760; letter-spacing:-0.03em; }
.price-tag small { font-size:16px; font-weight:500; color:var(--text-2); letter-spacing:0; }
.price-list { list-style:none; display:flex; flex-direction:column; gap:11px; margin-top:6px; }
.price-list li { display:flex; gap:10px; align-items:flex-start; font-size:14.5px; color:var(--text-2); }
.price-list li::before { content:"✓"; color:var(--green); font-weight:700; flex:none; }
.badge { display:inline-flex; align-items:center; gap:6px; padding:4px 11px; border-radius:999px; font-size:12px; font-weight:600; }
.badge.pro { background:var(--grad); color:#fff; }
.badge.ok { background:rgba(48,209,88,.16); color:#5fe08a; }
.badge.warn { background:rgba(255,159,10,.16); color:#ffc14d; }
.badge.info { background:rgba(10,132,255,.16); color:#5cb3ff; }

/* Pricing card sub-parts (also styled page-locally on index.html) */
.price-head { display:flex; align-items:center; justify-content:space-between; gap:10px; }
.pc-name { font-size:17px; font-weight:640; }
.pc-note { font-size:13px; color:var(--text-3); }
.pricing-note { text-align:center; color:var(--text-3); font-size:13.5px; margin-top:24px; }

/* ============================================================
   CTA band
   ============================================================ */
.cta-band { text-align:center; padding:64px 40px; background:var(--grad-soft);
  border:1px solid var(--hair); border-radius:var(--r-2xl); position:relative; overflow:hidden; }
.cta-band h2 { font-size:clamp(28px,4.4vw,42px); font-weight:740; letter-spacing:-0.03em; }
.cta-band p { color:var(--text-2); margin:14px auto 0; max-width:500px; font-size:17.5px; }

/* ============================================================
   Roadmap timeline (index.html #roadmap + feedback page reuse)
   A vertical stepped spine with alternating phase cards.
   ============================================================ */
.roadmap { position:relative; max-width:880px; margin:60px auto 0; padding-left:0; }
/* The vertical spine, running down the left rail */
.roadmap::before { content:""; position:absolute; left:21px; top:8px; bottom:8px; width:2px;
  background:linear-gradient(180deg, var(--blue), var(--indigo) 50%, var(--purple));
  opacity:.55; border-radius:2px; }

.rm-step { position:relative; padding:0 0 40px 64px; }
.rm-step:last-child { padding-bottom:0; }

/* The node dot on the spine */
.rm-node { position:absolute; left:11px; top:4px; width:22px; height:22px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  background:var(--bg-1); border:2px solid var(--hair-2); z-index:1;
  font-size:11px; line-height:1; }
.rm-step.shipped .rm-node { background:var(--grad); border-color:transparent; box-shadow:0 0 0 4px rgba(94,92,230,.16), var(--glow); color:#fff; }
.rm-step.planned .rm-node { border-color:rgba(191,90,242,.55); color:var(--purple); }
.rm-step.planned .rm-node::after { content:""; position:absolute; inset:-6px; border-radius:50%;
  border:1px solid rgba(191,90,242,.28); animation:rmPulse 2.6s var(--ease) infinite; }
@keyframes rmPulse { 0%{opacity:.6; transform:scale(.85);} 70%{opacity:0; transform:scale(1.35);} 100%{opacity:0;} }

.rm-card { padding:26px 28px; }
.rm-head { display:flex; align-items:center; flex-wrap:wrap; gap:12px; margin-bottom:6px; }
.rm-ver { font-size:20px; font-weight:700; letter-spacing:-0.02em; }
.rm-when { color:var(--text-3); font-size:13.5px; font-weight:550; }
.rm-status { display:inline-flex; align-items:center; gap:6px; padding:4px 11px; border-radius:999px;
  font-size:11.5px; font-weight:650; letter-spacing:.02em; }
.rm-status.ok { background:rgba(48,209,88,.16); color:#5fe08a; }
.rm-status.next { background:var(--grad-soft); border:1px solid rgba(191,90,242,.32); color:#d79bff; }
.rm-desc { color:var(--text-2); font-size:15px; line-height:1.6; margin-top:2px; }

.rm-list { list-style:none; display:grid; grid-template-columns:repeat(2,1fr); gap:11px 24px; margin-top:20px; }
.rm-list li { display:flex; gap:10px; align-items:flex-start; color:var(--text-2); font-size:14.5px; line-height:1.45; }
.rm-list li .rm-mark { flex:0 0 auto; font-weight:700; line-height:1.4; }
.rm-step.shipped .rm-list li .rm-mark { color:var(--green); }
.rm-step.planned .rm-list li .rm-mark { color:var(--purple); }

.rm-cta { margin-top:22px; display:flex; align-items:center; gap:14px; flex-wrap:wrap; }
.rm-vote-note { color:var(--text-3); font-size:13px; }

@media (max-width:720px){
  .roadmap::before { left:15px; }
  .rm-node { left:5px; }
  .rm-step { padding-left:48px; }
  .rm-list { grid-template-columns:1fr; }
}

/* ============================================================
   Feedback page (feedback.html)
   ============================================================ */
.fb-wrap { max-width:760px; margin:0 auto; padding:56px 24px 96px; }
.fb-head { text-align:center; margin-bottom:36px; }
.fb-head h1 { font-size:clamp(28px,5vw,44px); font-weight:740; letter-spacing:-0.025em; line-height:1.06; }
.fb-head p { color:var(--text-2); font-size:17px; margin:14px auto 0; max-width:520px; line-height:1.55; }

.fb-card { padding:30px; }
.textarea { min-height:120px; padding:13px 16px; border-radius:var(--r-md); background:rgba(0,0,0,.3);
  border:1px solid var(--hair); color:var(--text); font:inherit; font-size:15px; line-height:1.55;
  width:100%; resize:vertical; outline:none; transition:border-color .2s var(--ease), box-shadow .2s var(--ease); }
.textarea:focus { border-color:rgba(10,132,255,.6); box-shadow:0 0 0 3px rgba(10,132,255,.18); }
.select { height:48px; padding:0 14px; border-radius:var(--r-md); background:rgba(0,0,0,.3);
  border:1px solid var(--hair); color:var(--text); font:inherit; font-size:15px; width:100%; outline:none;
  appearance:none; -webkit-appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23888' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat:no-repeat; background-position:right 16px center;
  transition:border-color .2s var(--ease), box-shadow .2s var(--ease); }
.select:focus { border-color:rgba(10,132,255,.6); box-shadow:0 0 0 3px rgba(10,132,255,.18); }
.char-count { font-size:12px; color:var(--text-3); text-align:right; margin-top:5px; }

.fb-prompt { text-align:center; padding:44px 30px; }
.fb-prompt .big { font-size:42px; margin-bottom:10px; }
.fb-prompt h2 { font-size:22px; font-weight:680; letter-spacing:-0.01em; }
.fb-prompt p { color:var(--text-2); font-size:15px; margin:8px auto 22px; max-width:380px; }

.fb-mine { margin-top:52px; }
.fb-mine h2 { font-size:20px; font-weight:660; letter-spacing:-0.01em; margin-bottom:6px; }
.fb-mine .sub { color:var(--text-3); font-size:14px; margin-bottom:20px; }
.fb-item { padding:18px 20px; margin-bottom:12px; }
.fb-item:last-child { margin-bottom:0; }
.fb-item-top { display:flex; align-items:center; gap:10px; flex-wrap:wrap; margin-bottom:6px; }
.fb-item-title { font-size:15.5px; font-weight:600; color:var(--text); flex:1; min-width:0; }
.fb-item-body { color:var(--text-2); font-size:14px; line-height:1.55; white-space:pre-wrap; word-break:break-word; }
.fb-item-date { color:var(--text-3); font-size:12.5px; white-space:nowrap; }
.fb-empty { text-align:center; color:var(--text-3); font-size:14.5px; padding:30px 20px;
  border:1px dashed var(--hair); border-radius:var(--r-md); }

.fb-success { text-align:center; padding:30px 10px; }
.fb-success .big { font-size:46px; margin-bottom:8px; }
.fb-success h2 { font-size:23px; font-weight:700; letter-spacing:-0.01em; }
.fb-success p { color:var(--text-2); font-size:15px; margin:8px auto 22px; max-width:360px; }

/* ============================================================
   Forms / auth
   ============================================================ */
.auth-wrap { min-height:calc(100vh - 66px); display:flex; align-items:center; justify-content:center; padding:40px 20px; }
.auth-card { width:100%; max-width:420px; }
.field { display:flex; flex-direction:column; gap:7px; margin-bottom:16px; }
.label { font-size:13px; color:var(--text-2); font-weight:550; }
.input { height:48px; padding:0 16px; border-radius:var(--r-md); background:rgba(0,0,0,.3);
  border:1px solid var(--hair); color:var(--text); font-size:15px; outline:none; width:100%;
  transition:border-color .2s var(--ease), box-shadow .2s var(--ease); }
.input:focus { border-color:rgba(10,132,255,.6); box-shadow:0 0 0 3px rgba(10,132,255,.18); }
.form-msg { font-size:13.5px; margin-top:6px; min-height:18px; }
.form-msg.err { color:#ff8079; } .form-msg.ok { color:#5fe08a; }
.divider { height:1px; background:var(--hair); margin:18px 0; border:0; }

/* Segmented control */
.seg { display:inline-flex; padding:4px; gap:4px; border-radius:999px; background:rgba(0,0,0,.3); border:1px solid var(--hair); }
.seg button, .seg .seg-item { border:none; background:transparent; color:var(--text-2); height:36px; padding:0 18px;
  border-radius:999px; font-size:14px; font-weight:550; cursor:pointer; transition:background .2s var(--ease), color .2s var(--ease); }
.seg button.active, .seg .seg-item.active { background:var(--glass-2); color:var(--text); }

/* ============================================================
   Dashboard
   ============================================================ */
.dash { padding:40px 0 80px; }
.stat-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(180px,1fr)); gap:14px; }
.stat { padding:18px 20px; }
.stat .v { font-size:26px; font-weight:720; letter-spacing:-0.02em; }
.stat .l { font-size:13px; color:var(--text-2); margin-top:2px; }
.keybox { font-family:var(--mono); font-size:15px; letter-spacing:1px; padding:12px 16px; border-radius:var(--r-sm);
  background:rgba(0,0,0,.35); border:1px solid var(--hair); display:flex; align-items:center; justify-content:space-between; gap:12px; }

/* Mobile catalog */
.m-search { position:sticky; top:66px; background:rgba(6,6,10,.85); backdrop-filter:blur(16px); padding:14px 0; z-index:20; }
.result { display:flex; align-items:center; gap:12px; padding:12px 14px; border-radius:var(--r-sm); border:1px solid transparent; }
.result:hover { background:var(--glass); }
.chip { display:inline-flex; align-items:center; gap:6px; padding:4px 10px; border-radius:999px; font-size:12px; font-weight:600;
  background:var(--glass-2); border:1px solid var(--hair); }

/* ============================================================
   Footer
   ============================================================ */
.footer { border-top:1px solid var(--hair); padding:48px 0; color:var(--text-3); font-size:14px; margin-top:48px; }
.footer .row { justify-content:space-between; flex-wrap:wrap; gap:16px; }
.footer-cols { display:flex; gap:50px; flex-wrap:wrap; }
.footer-cols a { color:var(--text-3); transition:color .2s var(--ease); }
.footer-cols a:hover { color:var(--text); }

/* ============================================================
   Scroll-reveal utilities (gated behind prefers-reduced-motion)
   ============================================================ */
.reveal { opacity:0; transform:translateY(24px); will-change:opacity,transform; }
.reveal.in { opacity:1; transform:none; transition:opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.d1 { transition-delay:.08s; } .reveal.d2 { transition-delay:.16s; }
.reveal.d3 { transition-delay:.24s; } .reveal.d4 { transition-delay:.32s; }

.fade-up { animation:fadeUp .8s var(--ease) both; }
.fade-up.d1 { animation-delay:.08s; } .fade-up.d2 { animation-delay:.16s; }
.fade-up.d3 { animation-delay:.24s; } .fade-up.d4 { animation-delay:.32s; }
@keyframes fadeUp { from{opacity:0; transform:translateY(18px);} to{opacity:1; transform:none;} }

/* ============================================================
   Skeleton loaders
   ============================================================ */
.sk { background:linear-gradient(90deg,rgba(255,255,255,.05),rgba(255,255,255,.12),rgba(255,255,255,.05)); background-size:200% 100%; animation:shimmer 1.4s infinite; border-radius:8px; }
.sk-line { height:12px; border-radius:6px; } .sk-line.lg { height:18px; } .sk-card { border-radius:var(--r-lg); }
@keyframes shimmer { to { background-position:-200% 0; } }

/* ============================================================
   Tooltips (data-tip on any element)
   ============================================================ */
[data-tip] { position:relative; }
[data-tip]::after { content:attr(data-tip); position:absolute; bottom:calc(100% + 8px); left:50%; transform:translateX(-50%) translateY(4px); background:rgba(18,18,28,.97); color:var(--text); font-size:12px; font-weight:500; padding:6px 10px; border-radius:8px; white-space:nowrap; border:1px solid var(--hair-2); box-shadow:0 8px 30px rgba(0,0,0,.45); opacity:0; pointer-events:none; transition:opacity .14s,transform .14s; z-index:200; }
[data-tip]::before { content:""; position:absolute; bottom:calc(100% + 3px); left:50%; transform:translateX(-50%); border:5px solid transparent; border-top-color:rgba(18,18,28,.97); opacity:0; pointer-events:none; transition:opacity .14s; z-index:200; }
[data-tip]:hover::after { opacity:1; transform:translateX(-50%) translateY(0); }
[data-tip]:hover::before { opacity:1; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width:860px){
  .feature-row { grid-template-columns:1fr; gap:32px; margin-top:64px; }
  .feature-row.reverse .fr-media { order:0; }
  .fr-copy p { max-width:none; }
}
@media (max-width:720px){
  .nav-links a:not(.btn){ display:none; }
  .hero{padding:64px 0 44px;}
  .section{padding:84px 0;}
}
@media (prefers-reduced-motion:reduce){
  html { scroll-behavior:auto; }
  *{animation:none!important; transition:none!important;}
  .reveal{opacity:1!important; transform:none!important;}
}