@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Plus+Jakarta+Sans:wght@600;700;800;900&display=swap');

:root{
  --bg:#F1F4FF; --surface:#FFFFFF; --ink:#0A0F1F; --ink-soft:#5B647A; --border:#D7DEF2;
  --brand-from:#06B6D4; --brand-to:#2563FF; --brand:#2563FF; --brand-soft:#DCEBFF;
  --ai:#7C3AED; --ai-soft:#EDE4FF; --amber:#2563FF; --amber-soft:#E8EDFF;
  --danger:#C4453A; --danger-soft:#FBEAE8;
  --dark:#0A0F1F; --dark-surface:#151B2E;
  --grad: linear-gradient(135deg, var(--brand-from), var(--brand-to) 55%, var(--ai));
  --radius: 18px;
}
*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:'Inter',sans-serif; color:var(--ink); background:var(--bg);
  line-height:1.5; -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:'Plus Jakarta Sans',sans-serif; font-weight:800; letter-spacing:-0.02em; line-height:1.12;}
a{color:inherit; text-decoration:none;}
img{max-width:100%; display:block;}
.wrap{max-width:1160px; margin:0 auto; padding:0 24px;}
.eyebrow{
  display:inline-flex; align-items:center; gap:6px; font-size:12px; font-weight:700;
  padding:6px 12px; border-radius:999px; letter-spacing:0.02em;
}
.icon-xs{ width:14px; height:14px; stroke-width:2.25; flex-shrink:0; }
.icon-sm{ width:16px; height:16px; stroke-width:2; flex-shrink:0; }
.btn svg{ flex-shrink:0; }
.preview-detect-head svg,
.preview-action-primary svg,
.preview-foot svg,
.hero .trust svg{ flex-shrink:0; }
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:13px 24px; border-radius:12px; font-weight:700; font-size:15px;
  border:none; cursor:pointer; transition:transform .15s ease, box-shadow .15s ease;
}
.btn:hover{transform:translateY(-1px);}
.btn-primary{ background:var(--grad); color:#fff; box-shadow:0 8px 24px -8px rgba(37,99,255,0.5);}
.btn-primary:hover{ box-shadow:0 12px 28px -8px rgba(37,99,255,0.6);}
.btn-ghost{ background:transparent; color:#fff; border:1px solid rgba(255,255,255,0.25);}
.btn-ghost:hover{ background:rgba(255,255,255,0.08);}
.btn-outline{ background:transparent; color:var(--ink); border:1px solid var(--border);}
.btn-outline:hover{ background:var(--surface); border-color:var(--ink-soft);}
section{padding:96px 0;}
@media (max-width:768px){ section{padding:64px 0;} }
.section-label{
  color:var(--brand); font-weight:700; font-size:13px; letter-spacing:0.06em; text-transform:uppercase; margin-bottom:12px;
}
.section-head{ max-width:640px; margin-bottom:48px; }
.section-head h2{ font-size:36px; margin-bottom:14px; }
.section-head p{ color:var(--ink-soft); font-size:17px; }
.fade-in{ opacity:0; transform:translateY(16px); transition:opacity .6s ease, transform .6s ease; }
.fade-in.visible{ opacity:1; transform:translateY(0); }

nav{
  position:sticky; top:0; z-index:50; background:rgba(241,244,255,0.88); backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
nav .wrap{ display:flex; align-items:center; justify-content:space-between; height:72px; gap:16px; }
.logo{ display:flex; align-items:center; flex-shrink:0; }
.logo img{
  height:48px; width:auto; max-width:240px; object-fit:contain; object-position:left center;
}
.logo-footer{ margin-bottom:12px; display:inline-flex; }
.logo-footer img{ height:64px; max-width:300px; }
.nav-links{ display:flex; align-items:center; gap:32px; font-size:14.5px; font-weight:600; color:var(--ink-soft); }
.nav-links a:hover{ color:var(--ink); }
.nav-cta{ display:flex; align-items:center; gap:16px; }
.nav-mobile-toggle{ display:none; background:none; border:none; font-size:22px; cursor:pointer; }
@media (max-width:860px){
  .nav-links{ display:none; }
  .nav-mobile-toggle{ display:block; }
  .logo img{ height:36px; max-width:180px; }
}

.hero{
  color:#fff; padding:88px 0 96px; overflow:hidden; position:relative;
  min-height:calc(100vh - 72px); display:flex; align-items:center;
  background:var(--dark);
}
.hero-atmosphere{
  position:absolute; inset:0; pointer-events:none; overflow:hidden;
}
.hero-orb{
  position:absolute; border-radius:50%; filter:blur(60px); opacity:0.55;
  animation:orbDrift 14s ease-in-out infinite;
}
.hero-orb-a{
  width:520px; height:520px; top:-180px; left:-80px;
  background:radial-gradient(circle, rgba(6,182,212,0.7), transparent 70%);
}
.hero-orb-b{
  width:480px; height:480px; top:-120px; right:-100px;
  background:radial-gradient(circle, rgba(37,99,255,0.65), transparent 70%);
  animation-delay:-4s;
}
.hero-orb-c{
  width:420px; height:420px; bottom:-160px; left:35%;
  background:radial-gradient(circle, rgba(124,58,237,0.45), transparent 70%);
  animation-delay:-8s;
}
.hero-grid{
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size:48px 48px;
  mask-image:radial-gradient(ellipse 80% 70% at 50% 40%, #000 20%, transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 40%, #000 20%, transparent 75%);
}
@keyframes orbDrift{
  0%,100%{ transform:translate(0,0) scale(1); }
  50%{ transform:translate(18px,-22px) scale(1.06); }
}
.hero-inner{
  position:relative; z-index:1;
  display:grid; grid-template-columns:1.05fr 0.95fr; gap:64px; align-items:center;
  width:100%;
}
.hero-copy{ max-width:560px; }
.hero-brandline{
  display:inline-flex; align-items:center; gap:10px;
  font-size:12px; font-weight:700; letter-spacing:0.14em; text-transform:uppercase;
  color:rgba(241,244,255,0.72); margin-bottom:22px;
  animation:heroRise .7s ease both;
}
.hero-brandline em{
  font-style:normal; background:var(--grad); -webkit-background-clip:text; background-clip:text;
  color:transparent; letter-spacing:0;
}
.hero-brand-mark{
  width:28px; height:28px; border-radius:8px; object-fit:cover;
  box-shadow:0 0 0 1px rgba(255,255,255,0.12);
}
.hero h1{
  font-size:clamp(34px, 4.4vw, 52px); color:#fff; margin:0 0 18px;
  letter-spacing:-0.035em; line-height:1.08;
  animation:heroRise .75s ease .08s both;
}
.hero h1 br{ display:block; }
.hero p.sub{
  font-size:17px; line-height:1.55; color:rgba(241,244,255,0.68);
  max-width:460px; margin-bottom:28px;
  animation:heroRise .75s ease .16s both;
}
.hero .cta-row{
  display:flex; gap:12px; flex-wrap:wrap; margin-bottom:20px;
  animation:heroRise .75s ease .24s both;
}
.btn-hero{ padding:14px 22px; border-radius:14px; font-size:15px; }
.hero .btn-primary{
  box-shadow:0 10px 30px -10px rgba(37,99,255,0.7);
}
.hero .btn-ghost{
  border-color:rgba(255,255,255,0.18); background:rgba(255,255,255,0.04);
  backdrop-filter:blur(8px);
}
.hero .btn-ghost:hover{ background:rgba(255,255,255,0.1); border-color:rgba(255,255,255,0.3); }
.hero .trust{
  display:inline-flex; align-items:center; gap:8px;
  font-size:13px; color:rgba(241,244,255,0.48);
  animation:heroRise .75s ease .32s both;
}
.hero .trust svg{ color:#06B6D4; opacity:0.9; }
@keyframes heroRise{
  from{ opacity:0; transform:translateY(18px); }
  to{ opacity:1; transform:translateY(0); }
}

.hero-visual{
  position:relative;
  animation:heroRise .9s ease .2s both;
}
.hero-preview{
  background:linear-gradient(180deg, rgba(21,27,46,0.95), rgba(10,15,31,0.98));
  border:1px solid rgba(255,255,255,0.1);
  border-radius:22px; overflow:hidden;
  box-shadow:
    0 0 0 1px rgba(6,182,212,0.08),
    0 30px 80px -24px rgba(0,0,0,0.75);
  transform:perspective(1200px) rotateY(-4deg) rotateX(2deg);
  transition:transform .4s ease;
}
.hero-visual:hover .hero-preview{
  transform:perspective(1200px) rotateY(-1deg) rotateX(0deg);
}
.preview-chrome{
  display:flex; align-items:center; gap:12px;
  padding:12px 16px; border-bottom:1px solid rgba(255,255,255,0.06);
  background:rgba(255,255,255,0.02);
}
.preview-dots{ display:flex; gap:6px; }
.preview-dots span{
  width:8px; height:8px; border-radius:50%; background:rgba(255,255,255,0.16);
}
.preview-dots span:nth-child(1){ background:#FF5F57; }
.preview-dots span:nth-child(2){ background:#FEBC2E; }
.preview-dots span:nth-child(3){ background:#28C840; }
.preview-title{
  flex:1; font-size:12.5px; font-weight:600; color:rgba(241,244,255,0.7);
}
.preview-live{
  display:inline-flex; align-items:center; gap:6px;
  font-size:11px; font-weight:700; letter-spacing:0.04em; text-transform:uppercase;
  color:#06B6D4;
}
.preview-live span{
  width:7px; height:7px; border-radius:50%; background:#06B6D4;
  box-shadow:0 0 0 0 rgba(6,182,212,0.55);
  animation:livePulse 1.8s ease-out infinite;
}
@keyframes livePulse{
  0%{ box-shadow:0 0 0 0 rgba(6,182,212,0.55); }
  70%{ box-shadow:0 0 0 8px rgba(6,182,212,0); }
  100%{ box-shadow:0 0 0 0 rgba(6,182,212,0); }
}
.preview-body{ padding:18px 16px 14px; display:flex; flex-direction:column; gap:12px; min-height:280px; }
.preview-msg{ display:flex; gap:10px; align-items:flex-end; }
.preview-msg-out{ justify-content:flex-end; }
.preview-avatar{
  width:28px; height:28px; border-radius:9px; flex-shrink:0;
  display:flex; align-items:center; justify-content:center;
  font-size:11px; font-weight:800; color:#fff;
  background:linear-gradient(135deg, #2563FF, #7C3AED);
}
.preview-bubble-in{
  background:rgba(255,255,255,0.06); border:1px solid rgba(255,255,255,0.08);
  color:rgba(241,244,255,0.85); padding:10px 13px; border-radius:14px 14px 14px 4px;
  font-size:13.5px; max-width:78%; line-height:1.4;
  animation:msgIn .5s ease .5s both;
}
.preview-bubble-out{
  background:var(--grad); color:#fff; padding:11px 14px;
  border-radius:14px 14px 4px 14px; font-size:13.5px; max-width:82%; line-height:1.4;
  animation:msgIn .5s ease .85s both;
}
@keyframes msgIn{
  from{ opacity:0; transform:translateY(10px) scale(0.98); }
  to{ opacity:1; transform:translateY(0) scale(1); }
}
.preview-detect{
  margin-top:4px; border-radius:16px; padding:14px;
  background:linear-gradient(135deg, rgba(124,58,237,0.16), rgba(37,99,255,0.1));
  border:1px solid rgba(124,58,237,0.35);
  animation:msgIn .55s ease 1.15s both;
}
.preview-detect-head{
  display:flex; align-items:center; gap:7px; color:#C4B5FD;
  font-size:11px; font-weight:700; letter-spacing:0.06em; text-transform:uppercase;
  margin-bottom:12px;
}
.preview-meta{
  display:grid; grid-template-columns:repeat(3,1fr); gap:8px; margin-bottom:14px;
}
.preview-meta span{
  display:flex; flex-direction:column; gap:2px;
  font-size:12.5px; font-weight:600; color:rgba(241,244,255,0.9);
  padding:8px 10px; border-radius:10px; background:rgba(10,15,31,0.35);
}
.preview-meta strong{
  font-size:10px; font-weight:700; letter-spacing:0.05em; text-transform:uppercase;
  color:rgba(241,244,255,0.45);
}
.preview-actions{ display:flex; gap:8px; }
.preview-action-primary,
.preview-action-ghost{
  font:inherit; cursor:default; border:none; border-radius:10px;
  font-size:12.5px; font-weight:700; padding:9px 12px;
  display:inline-flex; align-items:center; justify-content:center; gap:6px;
}
.preview-action-primary{
  flex:1; background:var(--grad); color:#fff;
}
.preview-action-ghost{
  color:rgba(241,244,255,0.55); background:transparent;
  border:1px solid rgba(255,255,255,0.12);
}
.preview-foot{
  display:flex; justify-content:space-between; gap:12px; flex-wrap:wrap;
  padding:12px 16px; border-top:1px solid rgba(255,255,255,0.06);
  font-size:12px; font-weight:600; color:rgba(241,244,255,0.45);
  background:rgba(0,0,0,0.2);
}
.preview-foot span{ display:inline-flex; align-items:center; gap:6px; }
.preview-foot svg{ color:#06B6D4; }

@media (max-width:900px){
  .hero{ min-height:auto; padding:56px 0 64px; }
  .hero-inner{ grid-template-columns:1fr; gap:40px; }
  .hero-copy{ max-width:none; }
  .hero-preview{ transform:none; }
  .hero-visual:hover .hero-preview{ transform:none; }
  .preview-meta{ grid-template-columns:1fr; }
}
@media (max-width:520px){
  .preview-foot{ flex-direction:column; gap:8px; }
  .hero .cta-row .btn{ width:100%; }
}

.problem{
  position:relative; overflow:hidden;
  background:
    radial-gradient(ellipse 680px 280px at 20% 0%, rgba(91,100,122,0.08), transparent 60%),
    radial-gradient(ellipse 520px 240px at 100% 80%, rgba(37,99,255,0.08), transparent 55%),
    var(--bg);
}
.problem-head{
  max-width:640px; margin:0 auto 48px; text-align:center;
}
.problem-head .section-label{ display:inline-block; }
.problem-head h2{
  font-size:clamp(28px, 3.5vw, 40px);
  letter-spacing:-0.03em;
}
.problem-head p{ margin:0 auto; max-width:540px; }

.problem-flow{
  display:grid; grid-template-columns:1.35fr auto 0.85fr; gap:20px; align-items:stretch;
}
.problem-panel{
  border-radius:22px; padding:22px; border:1px solid var(--border);
  display:flex; flex-direction:column; gap:16px;
  transition:transform .25s ease, box-shadow .25s ease;
}
.problem-before{
  background:linear-gradient(180deg, #fff 0%, rgba(241,244,255,0.7) 100%);
}
.problem-after{
  background:linear-gradient(165deg, rgba(6,182,212,0.1), rgba(37,99,255,0.12) 55%, rgba(124,58,237,0.1));
  border-color:rgba(37,99,255,0.2);
  justify-content:center;
}
.problem-panel:hover{
  transform:translateY(-3px);
  box-shadow:0 18px 40px -28px rgba(37,99,255,0.35);
}
.problem-caption{
  display:inline-flex; align-items:center; gap:8px;
  font-size:11px; font-weight:700; letter-spacing:0.08em; text-transform:uppercase;
  color:var(--ink-soft);
}
.problem-caption-dot{
  width:8px; height:8px; border-radius:50%;
  background:var(--ink-soft); opacity:0.55;
}
.problem-caption-new{ color:var(--brand); }
.problem-caption-new .problem-caption-dot{
  background:var(--grad); opacity:1;
  box-shadow:0 0 0 3px rgba(37,99,255,0.15);
}

.problem-tools{
  display:flex; flex-wrap:wrap; gap:12px;
}
.chip-old{
  display:flex; flex-direction:column; align-items:center; gap:8px;
  min-width:88px; flex:1 1 88px; max-width:110px;
  font-size:12.5px; font-weight:600; color:var(--ink-soft);
  padding:12px 10px; border-radius:16px;
  background:rgba(10,15,31,0.02); border:1px dashed rgba(91,100,122,0.25);
  transition:border-color .2s ease, transform .2s ease;
}
.chip-old:hover{
  transform:translateY(-2px);
  border-color:rgba(91,100,122,0.4);
}
.chip-old .dot{
  width:44px; height:44px; border-radius:14px;
  background:var(--surface); border:1px solid var(--border);
  display:flex; align-items:center; justify-content:center; color:var(--ink-soft);
}
.chip-old .dot svg{ width:20px; height:20px; stroke-width:1.75; }

.problem-bridge{
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:8px;
  color:var(--brand); min-width:40px;
}
.problem-bridge-line{
  width:2px; flex:1; min-height:24px; border-radius:2px;
  background:linear-gradient(180deg, transparent, rgba(37,99,255,0.35), transparent);
}
.problem-bridge-icon{
  width:40px; height:40px; border-radius:12px;
  display:flex; align-items:center; justify-content:center;
  background:var(--surface); border:1px solid rgba(37,99,255,0.2);
  box-shadow:0 10px 24px -12px rgba(37,99,255,0.45);
  color:var(--brand);
}
.problem-bridge-icon svg{ width:18px; height:18px; stroke-width:2.2; }

.chip-new{
  display:flex; align-items:center; gap:14px;
  padding:16px; border-radius:18px;
  background:rgba(10,15,31,0.92); color:#fff;
  border:1px solid rgba(255,255,255,0.08);
  box-shadow:0 18px 40px -18px rgba(10,15,31,0.55);
}
.chip-new .dot{
  width:56px; height:56px; border-radius:16px; overflow:hidden; padding:0; flex-shrink:0;
  background:#000; box-shadow:0 0 0 1px rgba(255,255,255,0.1);
}
.chip-new .dot img{ width:100%; height:100%; object-fit:cover; }
.chip-new-copy{ display:flex; flex-direction:column; gap:2px; min-width:0; }
.chip-new-copy strong{
  font-family:'Plus Jakarta Sans',sans-serif; font-size:18px; font-weight:800;
  letter-spacing:-0.02em;
}
.chip-new-copy span{
  font-size:12.5px; font-weight:600; color:rgba(241,244,255,0.6);
}

@media (max-width:900px){
  .problem-head{ margin-bottom:36px; text-align:left; }
  .problem-head p{ margin:0; }
  .problem-flow{ grid-template-columns:1fr; gap:16px; }
  .problem-bridge{ flex-direction:row; min-height:auto; padding:4px 0; }
  .problem-bridge-line{
    width:auto; flex:1; height:2px; min-height:0;
    background:linear-gradient(90deg, transparent, rgba(37,99,255,0.35), transparent);
  }
  .chip-old{ max-width:none; }
}

.showcase{
  position:relative; overflow:hidden;
  background:
    radial-gradient(ellipse 700px 320px at 10% 0%, rgba(6,182,212,0.08), transparent 60%),
    radial-gradient(ellipse 600px 280px at 90% 100%, rgba(124,58,237,0.08), transparent 60%),
    var(--surface);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}
.showcase-head{
  max-width:640px; margin:0 auto 56px; text-align:center;
}
.showcase-head .section-label{ display:inline-block; }
.showcase-head h2{
  font-size:clamp(28px, 3.5vw, 40px);
  letter-spacing:-0.03em;
}
.showcase-head p{ margin:0 auto; max-width:520px; }

.showcase-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:22px;
  align-items:stretch;
}
.showcase-card{
  position:relative; display:flex; flex-direction:column;
  background:linear-gradient(180deg, #fff 0%, rgba(241,244,255,0.65) 100%);
  border:1px solid var(--border); border-radius:22px; padding:22px;
  transition:transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.showcase-card:hover{
  transform:translateY(-4px);
  border-color:rgba(37,99,255,0.28);
  box-shadow:0 18px 40px -24px rgba(37,99,255,0.35);
}
.sc-top{
  display:flex; align-items:center; justify-content:space-between;
  margin-bottom:14px;
}
.sc-step{
  font-family:'Plus Jakarta Sans',sans-serif; font-weight:800;
  font-size:12px; letter-spacing:0.08em; color:var(--brand);
}
.sc-icon{
  width:36px; height:36px; border-radius:11px;
  display:flex; align-items:center; justify-content:center;
  background:var(--brand-soft); color:var(--brand);
}
.sc-icon svg{ width:18px; height:18px; stroke-width:1.85; }
.showcase-card:nth-child(2) .sc-icon{ background:var(--ai-soft); color:var(--ai); }
.showcase-card:nth-child(2) .sc-step{ color:var(--ai); }
.showcase-card:nth-child(3) .sc-icon{ background:rgba(6,182,212,0.14); color:#0891B2; }
.showcase-card:nth-child(3) .sc-step{ color:#0891B2; }

.showcase-card h4{
  font-size:18px; margin-bottom:16px; letter-spacing:-0.02em;
}

.sc-panel{
  margin-top:auto; display:flex; flex-direction:column; gap:0;
  background:rgba(10,15,31,0.02); border:1px solid var(--border);
  border-radius:16px; padding:14px; min-height:190px;
}

.sc-bubble{ margin-bottom:0; max-width:none; }
.sc-bubble-label,
.sc-ai-label{
  display:flex; align-items:center; gap:6px;
  font-size:10.5px; font-weight:700; letter-spacing:0.06em; text-transform:uppercase;
  color:var(--ink-soft); margin-bottom:8px;
}
.sc-bubble-text{
  background:#fff; border:1px solid var(--border);
  border-radius:12px 12px 12px 4px; padding:11px 13px;
  font-size:13.5px; line-height:1.45; color:var(--ink);
}

.sc-flow{
  display:flex; align-items:center; gap:8px; padding:10px 4px;
  color:var(--ai);
}
.sc-flow-line{
  flex:1; height:1px;
  background:linear-gradient(90deg, transparent, rgba(124,58,237,0.35), transparent);
}
.sc-flow svg{ opacity:0.85; }

.sc-ai{
  background:linear-gradient(135deg, rgba(124,58,237,0.08), rgba(37,99,255,0.06));
  border:1px solid rgba(124,58,237,0.22); border-left:3px solid var(--ai);
  border-radius:12px; padding:12px 13px; font-size:12.5px; line-height:1.45;
}
.sc-ai-label{ color:var(--ai); margin-bottom:6px; }
.sc-ai-text{ color:var(--ink); }
.sc-tokens span{ display:inline-block; font-weight:700; padding:1px 6px; border-radius:6px; }
.tok-brand{ background:var(--brand-soft); color:var(--brand); }
.tok-ai{ background:var(--ai-soft); color:var(--ai); }

@media (max-width:900px){
  .showcase-grid{ grid-template-columns:1fr; }
  .showcase-head{ margin-bottom:36px; text-align:left; }
  .showcase-head p{ margin:0; }
}

.features{
  position:relative; overflow:hidden;
  background:
    radial-gradient(ellipse 640px 280px at 80% -10%, rgba(37,99,255,0.07), transparent 65%),
    radial-gradient(ellipse 520px 240px at 0% 100%, rgba(6,182,212,0.07), transparent 60%),
    var(--bg);
}
.features-head{
  max-width:640px; margin:0 auto 56px; text-align:center;
}
.features-head .section-label{ display:inline-block; }
.features-head h2{
  font-size:clamp(28px, 3.5vw, 40px);
  letter-spacing:-0.03em;
}
.features-head p{ margin:0 auto; max-width:520px; }

.feat-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:20px;
}
.feat-card{
  position:relative; overflow:hidden;
  display:flex; flex-direction:column; gap:16px;
  background:var(--surface); border:1px solid var(--border);
  border-radius:22px; padding:26px 24px 24px;
  transition:transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.feat-card:hover{
  transform:translateY(-4px);
  border-color:rgba(37,99,255,0.25);
  box-shadow:0 20px 44px -28px rgba(37,99,255,0.4);
}
.feat-accent{
  position:absolute; top:0; left:24px; right:24px; height:3px; border-radius:0 0 4px 4px;
  background:var(--grad); opacity:0; transform:scaleX(0.6);
  transition:opacity .25s ease, transform .25s ease;
}
.feat-card:hover .feat-accent{ opacity:1; transform:scaleX(1); }
.feat-card[data-accent="1"] .feat-accent{
  background:linear-gradient(90deg, #06B6D4, #2563FF);
}
.feat-card[data-accent="2"] .feat-accent{
  background:linear-gradient(90deg, #7C3AED, #2563FF);
}
.feat-card[data-accent="3"] .feat-accent{
  background:linear-gradient(90deg, #2563FF, #06B6D4);
}

.feat-icon{
  width:48px; height:48px; border-radius:14px;
  display:flex; align-items:center; justify-content:center;
  color:var(--ink); flex-shrink:0;
  transition:transform .25s ease;
}
.feat-card:hover .feat-icon{ transform:scale(1.06); }
.feat-icon svg{ width:22px; height:22px; stroke-width:1.85; }
.feat-card[data-accent="1"] .feat-icon{ color:var(--ai); }
.feat-card[data-accent="2"] .feat-icon{ color:var(--brand); }
.feat-card[data-accent="3"] .feat-icon{ color:#0891B2; }

.feat-body{ display:flex; flex-direction:column; gap:8px; flex:1; }
.feat-card h4{
  font-size:17px; letter-spacing:-0.02em; margin:0; line-height:1.25;
}
.feat-card p{
  font-size:14.5px; line-height:1.55; color:var(--ink-soft); margin:0;
}

@media (max-width:900px){
  .feat-grid{ grid-template-columns:repeat(2,1fr); }
  .features-head{ margin-bottom:36px; text-align:left; }
  .features-head p{ margin:0; }
}
@media (max-width:600px){
  .feat-grid{ grid-template-columns:1fr; }
}

.roles{
  position:relative; overflow:hidden;
  background:
    radial-gradient(ellipse 620px 260px at 50% 0%, rgba(124,58,237,0.07), transparent 60%),
    radial-gradient(ellipse 480px 220px at 100% 100%, rgba(37,99,255,0.06), transparent 55%),
    var(--surface);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}
.roles-head{
  max-width:640px; margin:0 auto 56px; text-align:center;
}
.roles-head .section-label{ display:inline-block; }
.roles-head h2{
  font-size:clamp(28px, 3.5vw, 40px);
  letter-spacing:-0.03em;
}
.roles-head p{ margin:0 auto; max-width:520px; }

.role-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:20px;
  align-items:stretch;
}
.role-card{
  position:relative; display:flex; flex-direction:column; gap:12px;
  border-radius:22px; padding:26px 24px;
  border:1px solid transparent;
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.role-card:hover{
  transform:translateY(-4px);
  box-shadow:0 20px 44px -28px rgba(37,99,255,0.35);
}
.role-card-top{
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  margin-bottom:4px;
}
.role-icon{
  width:48px; height:48px; border-radius:14px;
  display:inline-flex; align-items:center; justify-content:center; flex-shrink:0;
  background:rgba(255,255,255,0.7); border:1px solid rgba(10,15,31,0.06);
  transition:transform .25s ease;
}
.role-card:hover .role-icon{ transform:scale(1.06); }
.role-icon svg{ width:22px; height:22px; stroke-width:1.85; color:var(--ink); }
.role-meta{
  font-size:11px; font-weight:700; letter-spacing:0.06em; text-transform:uppercase;
  color:var(--ink-soft); padding:6px 10px; border-radius:999px;
  background:rgba(255,255,255,0.55); border:1px solid rgba(10,15,31,0.05);
}
.role-card h4{
  font-size:20px; letter-spacing:-0.02em; margin:0; line-height:1.2;
}
.role-card p{
  font-size:14.5px; line-height:1.55; color:var(--ink-soft); margin:0;
  flex:1;
}
.role-1{
  background:linear-gradient(165deg, #E8F3FF 0%, var(--brand-soft) 100%);
  border-color:rgba(37,99,255,0.12);
}
.role-1 .role-icon{ color:#2563FF; }
.role-1 .role-icon svg{ color:#2563FF; }
.role-2{
  background:linear-gradient(165deg, #F3ECFF 0%, var(--ai-soft) 100%);
  border-color:rgba(124,58,237,0.14);
}
.role-2 .role-icon{ color:#7C3AED; }
.role-2 .role-icon svg{ color:#7C3AED; }
.role-3{
  background:linear-gradient(165deg, #E6FBFF 0%, rgba(6,182,212,0.14) 100%);
  border-color:rgba(6,182,212,0.18);
}
.role-3 .role-icon{ color:#0891B2; }
.role-3 .role-icon svg{ color:#0891B2; }

.role-connector{
  display:none; position:absolute; top:50%; right:-18px; z-index:2;
  width:28px; height:28px; margin-top:-14px;
  border-radius:50%; background:var(--surface); border:1px solid var(--border);
  align-items:center; justify-content:center; color:var(--brand);
  box-shadow:0 6px 16px -8px rgba(37,99,255,0.4);
}
.role-connector svg{ width:14px; height:14px; }

@media (min-width:901px){
  .role-connector{ display:flex; }
}
@media (max-width:900px){
  .role-grid{ grid-template-columns:1fr; }
  .roles-head{ margin-bottom:36px; text-align:left; }
  .roles-head p{ margin:0; }
}

.how{
  position:relative; overflow:hidden;
  background:
    radial-gradient(ellipse 700px 300px at 20% 0%, rgba(6,182,212,0.08), transparent 60%),
    radial-gradient(ellipse 560px 260px at 90% 100%, rgba(37,99,255,0.07), transparent 55%),
    var(--bg);
}
.how-head{
  max-width:640px; margin:0 auto 56px; text-align:center;
}
.how-head .section-label{ display:inline-block; }
.how-head h2{
  font-size:clamp(28px, 3.5vw, 40px);
  letter-spacing:-0.03em;
}
.how-head p{ margin:0 auto; max-width:520px; }

.steps{
  display:grid; grid-template-columns:repeat(3,1fr); gap:24px;
  align-items:stretch;
}
.step{
  position:relative; display:flex; flex-direction:column;
  background:var(--surface); border:1px solid var(--border);
  border-radius:22px; padding:26px 24px 28px;
  transition:transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.step:hover{
  transform:translateY(-4px);
  border-color:rgba(37,99,255,0.25);
  box-shadow:0 20px 44px -28px rgba(37,99,255,0.4);
}
.step-marker{
  position:relative; display:flex; align-items:center; gap:12px;
  margin-bottom:20px;
}
.step-num{
  font-family:'Plus Jakarta Sans',sans-serif; font-weight:800;
  font-size:13px; letter-spacing:0.08em; color:var(--brand);
  min-width:28px;
}
.step-icon{
  width:48px; height:48px; border-radius:14px;
  display:flex; align-items:center; justify-content:center; flex-shrink:0;
  background:var(--brand-soft); color:var(--brand);
  transition:transform .25s ease;
}
.step:hover .step-icon{ transform:scale(1.06); }
.step-icon svg{ width:22px; height:22px; stroke-width:1.85; }
.step:nth-child(2) .step-num{ color:var(--ai); }
.step:nth-child(2) .step-icon{ background:var(--ai-soft); color:var(--ai); }
.step:nth-child(3) .step-num{ color:#0891B2; }
.step:nth-child(3) .step-icon{ background:rgba(6,182,212,0.14); color:#0891B2; }

.step-line{
  display:none; flex:1; height:2px; margin-left:4px;
  background:linear-gradient(90deg, rgba(37,99,255,0.35), rgba(124,58,237,0.15), transparent);
  border-radius:2px;
}
.step-body{ display:flex; flex-direction:column; gap:10px; flex:1; }
.step h4{
  font-size:20px; letter-spacing:-0.02em; margin:0; line-height:1.2;
}
.step p{
  font-size:14.5px; line-height:1.55; color:var(--ink-soft); margin:0;
}

@media (min-width:901px){
  .step-line{ display:block; }
  .steps{ gap:20px; }
}
@media (max-width:900px){
  .steps{ grid-template-columns:1fr; }
  .how-head{ margin-bottom:36px; text-align:left; }
  .how-head p{ margin:0; }
  .step-marker{ margin-bottom:16px; }
}

.comparison{
  position:relative; overflow:hidden;
  background:
    radial-gradient(ellipse 680px 280px at 15% 0%, rgba(124,58,237,0.06), transparent 60%),
    radial-gradient(ellipse 560px 240px at 90% 100%, rgba(6,182,212,0.07), transparent 55%),
    var(--surface);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}
.comparison-head{
  max-width:640px; margin:0 auto 48px; text-align:center;
}
.comparison-head .section-label{ display:inline-block; }
.comparison-head h2{
  font-size:clamp(28px, 3.5vw, 40px);
  letter-spacing:-0.03em;
}
.comparison-head p{ margin:0 auto; max-width:520px; }

.comparison-shell{
  overflow-x:auto; border-radius:22px;
  border:1px solid var(--border);
  background:var(--surface);
  box-shadow:0 18px 48px -32px rgba(37,99,255,0.28);
}

.comparison-table{
  width:100%; min-width:720px; border-collapse:collapse;
  background:transparent; border:none; border-radius:0;
}
.comparison-table th,
.comparison-table td{
  padding:18px 20px; text-align:left; font-size:14.5px;
  border-bottom:1px solid var(--border); vertical-align:middle;
}
.comparison-table thead th{
  font-family:'Plus Jakarta Sans',sans-serif;
  font-size:12px; font-weight:800; letter-spacing:0.04em; text-transform:uppercase;
  color:var(--ink-soft); background:rgba(241,244,255,0.7);
  padding-top:16px; padding-bottom:16px;
}
.comparison-table thead th.cmp-th-new{
  background:linear-gradient(135deg, rgba(6,182,212,0.12), rgba(37,99,255,0.12) 55%, rgba(124,58,237,0.1));
  color:var(--ink);
}
.cmp-th-old,
.cmp-th-watudo{
  display:inline-flex; align-items:center; gap:8px;
}
.cmp-th-watudo img{
  width:22px; height:22px; border-radius:6px; object-fit:cover;
}
.comparison-table tbody th{
  font-family:'Plus Jakarta Sans',sans-serif;
  font-size:14px; font-weight:800; color:var(--ink);
  letter-spacing:-0.01em; background:transparent;
  text-transform:none; width:22%;
}
.comparison-table tbody tr:last-child th,
.comparison-table tbody tr:last-child td{ border-bottom:none; }
.comparison-table tbody tr:hover td,
.comparison-table tbody tr:hover th{
  background:rgba(241,244,255,0.55);
}
.comparison-table td.old{ color:var(--ink-soft); font-weight:500; }
.comparison-table td.new{
  color:var(--ink); font-weight:600;
  background:linear-gradient(90deg, rgba(6,182,212,0.04), rgba(37,99,255,0.06));
}
.comparison-table tbody tr:hover td.new{
  background:linear-gradient(90deg, rgba(6,182,212,0.07), rgba(37,99,255,0.1));
}
.cmp-cell{ display:flex; align-items:flex-start; gap:10px; }
.cmp-status{
  width:22px; height:22px; border-radius:7px; flex-shrink:0; margin-top:1px;
  display:inline-flex; align-items:center; justify-content:center;
}
.cmp-status-old{
  background:rgba(91,100,122,0.1); color:var(--ink-soft);
}
.cmp-status-new{
  background:var(--brand-soft); color:var(--brand);
}
.cmp-status svg{ width:13px; height:13px; stroke-width:2.4; }

@media (max-width:900px){
  .comparison-head{ margin-bottom:36px; text-align:left; }
  .comparison-head p{ margin:0; }
}

.pricing{
  position:relative; overflow:hidden;
  background:
    radial-gradient(ellipse 720px 300px at 50% 0%, rgba(37,99,255,0.08), transparent 60%),
    radial-gradient(ellipse 520px 240px at 0% 100%, rgba(6,182,212,0.07), transparent 55%),
    var(--bg);
}
.pricing-head{
  max-width:640px; margin:0 auto 56px; text-align:center;
}
.pricing-head .section-label{ display:inline-block; }
.pricing-head h2{
  font-size:clamp(28px, 3.5vw, 40px);
  letter-spacing:-0.03em;
}
.pricing-head p{ margin:0 auto; max-width:520px; }

.price-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:20px; align-items:stretch;
}
.price-card{
  position:relative; display:flex; flex-direction:column;
  background:var(--surface); border:1px solid var(--border);
  border-radius:22px; padding:28px 24px 24px;
  transition:transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.price-card:hover{
  transform:translateY(-4px);
  border-color:rgba(37,99,255,0.22);
  box-shadow:0 20px 44px -28px rgba(37,99,255,0.4);
}
.price-card.featured{
  border:2px solid transparent;
  background:
    linear-gradient(var(--surface), var(--surface)) padding-box,
    var(--grad) border-box;
  box-shadow:0 24px 50px -28px rgba(37,99,255,0.45);
  z-index:1;
}
@media (min-width:901px){
  .price-card.featured{ transform:scale(1.03); }
  .price-card.featured:hover{ transform:scale(1.03) translateY(-4px); }
}
.featured-badge{
  position:absolute; top:-12px; left:50%; transform:translateX(-50%);
  display:inline-flex; align-items:center; gap:6px; white-space:nowrap;
  background:var(--grad); color:#fff; font-size:11px; font-weight:700;
  letter-spacing:0.04em; text-transform:uppercase;
  padding:6px 12px; border-radius:999px;
  box-shadow:0 10px 20px -10px rgba(37,99,255,0.6);
}
.price-card-top{ margin-bottom:8px; }
.price-card h4{
  font-size:18px; letter-spacing:-0.02em; margin:0 0 6px;
}
.price-desc{
  font-size:13.5px; color:var(--ink-soft); margin:0; line-height:1.45;
}
.price-amount{
  display:flex; align-items:baseline; gap:6px; flex-wrap:wrap;
  margin:14px 0 10px;
}
.price-value{
  font-family:'Plus Jakarta Sans',sans-serif; font-size:40px; font-weight:800;
  letter-spacing:-0.03em; line-height:1; color:var(--ink);
}
.price-suffix{
  font-size:14px; font-weight:600; color:var(--ink-soft);
}
.price-limit{
  display:inline-flex; align-items:center; gap:6px; align-self:flex-start;
  font-size:12.5px; font-weight:700; color:var(--brand);
  background:var(--brand-soft); border-radius:999px; padding:6px 10px;
  margin-bottom:18px;
}
.price-features{
  list-style:none; margin:0 0 24px; padding:0; flex:1;
  display:flex; flex-direction:column; gap:2px;
}
.price-features li{
  display:flex; align-items:flex-start; gap:10px;
  font-size:13.5px; line-height:1.45; color:var(--ink);
  padding:7px 0; border-bottom:1px solid rgba(215,222,242,0.7);
}
.price-features li:last-child{ border-bottom:none; }
.price-check{
  width:20px; height:20px; border-radius:6px; flex-shrink:0; margin-top:1px;
  display:inline-flex; align-items:center; justify-content:center;
  background:var(--brand-soft); color:var(--brand);
}
.price-check svg{ width:12px; height:12px; stroke-width:2.6; }
.price-card.featured .price-check{
  background:rgba(124,58,237,0.12); color:var(--ai);
}
.price-cta{ width:100%; }

@media (max-width:900px){
  .price-grid{ grid-template-columns:1fr; max-width:420px; margin:0 auto; }
  .pricing-head{ margin-bottom:40px; text-align:left; }
  .pricing-head p{ margin:0; }
  .price-card.featured{ transform:none; }
  .price-card.featured:hover{ transform:translateY(-4px); }
}

.faq{
  position:relative; overflow:hidden;
  background:
    radial-gradient(ellipse 640px 260px at 50% 0%, rgba(37,99,255,0.07), transparent 60%),
    radial-gradient(ellipse 480px 220px at 0% 100%, rgba(124,58,237,0.06), transparent 55%),
    var(--surface);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}
.faq-wrap{ max-width:780px; }
.faq-head{
  max-width:640px; margin:0 auto 40px; text-align:center;
}
.faq-head .section-label{ display:inline-block; }
.faq-head h2{
  font-size:clamp(28px, 3.5vw, 40px);
  letter-spacing:-0.03em;
}
.faq-head p{ margin:0 auto; max-width:480px; }

.faq-list{ display:flex; flex-direction:column; gap:12px; }
.faq-item{
  background:var(--bg); border:1px solid var(--border); border-radius:18px;
  overflow:hidden;
  transition:border-color .25s ease, box-shadow .25s ease, background .25s ease;
}
.faq-item:hover{
  border-color:rgba(37,99,255,0.22);
}
.faq-item.open{
  background:#fff; border-color:rgba(37,99,255,0.28);
  box-shadow:0 16px 36px -28px rgba(37,99,255,0.45);
}
.faq-q{
  width:100%; display:flex; align-items:center; justify-content:space-between; gap:16px;
  padding:18px 18px 18px 16px; cursor:pointer; text-align:left;
  font:inherit; font-weight:700; font-size:15.5px; color:var(--ink);
  background:transparent; border:none; line-height:1.35;
}
.faq-q-text{
  display:flex; align-items:flex-start; gap:12px; min-width:0;
}
.faq-index{
  font-family:'Plus Jakarta Sans',sans-serif; font-weight:800;
  font-size:12px; letter-spacing:0.06em; color:var(--brand);
  padding-top:3px; flex-shrink:0;
}
.faq-toggle{
  width:34px; height:34px; border-radius:10px; flex-shrink:0;
  display:inline-flex; align-items:center; justify-content:center;
  background:rgba(37,99,255,0.08); color:var(--brand);
  transition:transform .25s ease, background .25s ease, color .25s ease;
}
.faq-toggle svg{ width:16px; height:16px; stroke-width:2.4; }
.faq-item.open .faq-toggle{
  transform:rotate(45deg);
  background:var(--grad); color:#fff;
}
.faq-a{
  max-height:0; overflow:hidden;
  transition:max-height .35s ease;
}
.faq-item.open .faq-a{ max-height:280px; }
.faq-a p{
  margin:0; padding:0 18px 20px 48px;
  color:var(--ink-soft); font-size:14.5px; line-height:1.6; max-width:640px;
}

@media (max-width:900px){
  .faq-head{ margin-bottom:32px; text-align:left; }
  .faq-head p{ margin:0; }
  .faq-a p{ padding-left:18px; }
}

.final-cta{
  background:radial-gradient(ellipse 700px 400px at 50% 0%, rgba(6,182,212,0.3), transparent),
             radial-gradient(ellipse 500px 300px at 80% 100%, rgba(124,58,237,0.2), transparent),
             var(--dark);
  color:#fff; text-align:center; border-radius:28px; padding:64px 32px; margin:0 24px;
}
.final-cta h2{ color:#fff; font-size:32px; margin-bottom:14px; }
.final-cta p{ color:rgba(255,255,255,0.65); margin-bottom:28px; }

.waitlist-form{
  display:flex; gap:12px; flex-wrap:wrap; justify-content:center; max-width:520px; margin:0 auto;
}
.waitlist-form input{
  flex:1; min-width:220px; padding:14px 18px; border-radius:12px; border:1px solid rgba(255,255,255,0.2);
  background:rgba(255,255,255,0.08); color:#fff; font-size:15px; font-family:inherit;
}
.waitlist-form input::placeholder{ color:rgba(255,255,255,0.45); }
.waitlist-form input:focus{ outline:2px solid rgba(6,182,212,0.6); border-color:transparent; }
.form-message{
  margin-top:16px; font-size:14px; font-weight:600; min-height:20px;
}
.form-message.success{ color:#67E8F9; }
.form-message.error{ color:#fca5a5; }

footer{ padding:56px 0 32px; border-top:1px solid var(--border); margin-top:40px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr repeat(3,1fr); gap:32px; margin-bottom:40px; }
@media (max-width:700px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
.footer-grid h5{ font-size:13px; margin-bottom:14px; color:var(--ink-soft); text-transform:uppercase; letter-spacing:0.04em; }
.footer-grid a{ display:block; font-size:14px; color:var(--ink-soft); padding:5px 0; }
.footer-grid a:hover{ color:var(--ink); }
.footer-bottom{ display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px; font-size:13px; color:var(--ink-soft); padding-top:24px; border-top:1px solid var(--border); }

.nav-links a.is-active{ color:var(--ink); }

.page-hero{
  position:relative; overflow:hidden;
  padding:72px 0 56px;
  background:
    radial-gradient(ellipse 700px 280px at 15% 0%, rgba(6,182,212,0.12), transparent 60%),
    radial-gradient(ellipse 560px 240px at 90% 100%, rgba(37,99,255,0.1), transparent 55%),
    var(--dark);
  color:#fff;
}
.page-hero .wrap{ position:relative; z-index:1; max-width:760px; }
.page-hero .section-label{ color:#67E8F9; }
.page-hero h1{
  font-size:clamp(32px, 4vw, 48px); color:#fff; margin:12px 0 14px; letter-spacing:-0.03em;
}
.page-hero p{
  font-size:17px; line-height:1.55; color:rgba(241,244,255,0.68); max-width:560px; margin:0;
}
.page-hero-actions{ display:flex; gap:12px; flex-wrap:wrap; margin-top:28px; }

.page-section{ padding:64px 0 96px; }
.page-narrow{ max-width:760px; }
.page-grid-2{
  display:grid; grid-template-columns:1.1fr 0.9fr; gap:28px; align-items:start;
}
@media (max-width:900px){ .page-grid-2{ grid-template-columns:1fr; } }

.prose h2{
  font-size:24px; margin:36px 0 12px; letter-spacing:-0.02em;
}
.prose h2:first-child{ margin-top:0; }
.prose h3{ font-size:18px; margin:24px 0 10px; }
.prose p{ color:var(--ink-soft); font-size:15.5px; line-height:1.7; margin:0 0 14px; }
.prose ul{ margin:0 0 18px; padding-left:1.2em; color:var(--ink-soft); }
.prose li{ margin:0 0 8px; line-height:1.55; font-size:15px; }
.prose a{ color:var(--brand); font-weight:600; }
.prose a:hover{ text-decoration:underline; }

.info-card,
.contact-card{
  background:var(--surface); border:1px solid var(--border); border-radius:20px; padding:24px;
}
.info-card h3{ font-size:16px; margin:0 0 8px; }
.info-card p{ color:var(--ink-soft); font-size:14.5px; margin:0; line-height:1.55; }
.info-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:16px; margin-top:28px;
}
@media (max-width:800px){ .info-grid{ grid-template-columns:1fr; } }

.contact-form{ display:flex; flex-direction:column; gap:14px; }
.contact-form label{
  display:flex; flex-direction:column; gap:6px;
  font-size:13px; font-weight:700; color:var(--ink);
}
.contact-form input,
.contact-form select,
.contact-form textarea{
  font:inherit; font-weight:500; font-size:14.5px; color:var(--ink);
  padding:12px 14px; border-radius:12px; border:1px solid var(--border);
  background:var(--bg);
}
.contact-form textarea{ min-height:140px; resize:vertical; }
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus{
  outline:2px solid rgba(37,99,255,0.35); border-color:transparent;
}
.contact-form .form-message{ min-height:20px; margin-top:4px; }
.contact-form .form-message.success{ color:var(--brand); }
.contact-form .form-message.error{ color:var(--danger); }
.contact-aside{ display:flex; flex-direction:column; gap:14px; }
.contact-aside .info-card{ background:linear-gradient(180deg, #fff, rgba(241,244,255,0.8)); }

.security-grid{
  display:grid; grid-template-columns:repeat(2,1fr); gap:16px; margin-top:8px;
}
@media (max-width:700px){ .security-grid{ grid-template-columns:1fr; } }
.security-item{
  background:var(--surface); border:1px solid var(--border); border-radius:18px; padding:22px;
}
.security-item .feat-icon{
  width:42px; height:42px; margin-bottom:12px;
  background:var(--brand-soft); color:var(--brand);
}
.security-item h3{ font-size:16px; margin:0 0 8px; }
.security-item p{ margin:0; color:var(--ink-soft); font-size:14.5px; line-height:1.55; }

.error-page{
  min-height:calc(100vh - 72px - 220px); display:flex; align-items:center; text-align:center;
  padding:80px 0;
}
.error-page h1{ font-size:clamp(40px, 6vw, 64px); margin:0 0 12px; }
.error-page p{ color:var(--ink-soft); max-width:420px; margin:0 auto 24px; }
.error-code{
  display:inline-block; font-size:13px; font-weight:800; letter-spacing:0.08em;
  text-transform:uppercase; color:var(--brand); margin-bottom:12px;
}