/* ============================================================
   AM ThermaLink — shared design system
   Clean, consumer-friendly compute marketplace.
   ============================================================ */

:root{
  --navy:#0b1f3a;
  --navy-2:#0f2c52;
  --navy-3:#12386a;
  --ink:#12263f;
  --ink-soft:#5a6c84;
  --line:#e4ebf3;
  --bg:#ffffff;
  --bg-soft:#f5f8fb;
  --green:#17a566;
  --green-deep:#0e7c4a;
  --green-soft:#e7f6ee;
  --blue:#2f9fe0;
  --blue-deep:#1f7fc0;
  --blue-soft:#e8f4fb;
  --warm:#ff7a45;
  --warm-deep:#e85c2a;
  --warm-soft:#fff1ea;
  --amber:#c47f17;
  --amber-soft:#fdf3e2;
  --slate:#63718a;
  --slate-soft:#eef1f6;
  --radius:18px;
  --maxw:1160px;
  --shadow:0 18px 50px -24px rgba(11,31,58,.28);
  --shadow-sm:0 10px 30px -20px rgba(11,31,58,.35);
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;
  color:var(--ink);background:#05080d;line-height:1.6;
  overflow-x:hidden;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5{font-family:'Sora',sans-serif;line-height:1.15;letter-spacing:-.02em;font-weight:700;color:var(--navy);}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
section{padding:88px 0;position:relative;}
section.tight{padding:56px 0;}
.bg-soft{
  background:
    radial-gradient(720px 360px at 88% 8%,rgba(84,187,232,.1),transparent 66%),
    linear-gradient(180deg,#070b10 0%,#090f18 100%);
  color:#fff;
}
.bg-soft .section-head h2,.bg-soft h2{color:#fff;}
.bg-soft .section-head p{color:rgba(222,234,246,.72);}
.bg-soft .card,.bg-soft .req-card,.bg-soft .faq details{
  background:rgba(255,255,255,.055);
  border-color:rgba(255,255,255,.12);
  box-shadow:none;
}
.bg-soft .card h3,.bg-soft .req-card h3,.bg-soft .faq summary{color:#fff;}
.bg-soft .card p,.bg-soft .faq .faq-a,.bg-soft .check-list li{color:rgba(222,234,246,.72);}
.bg-soft .form-card,.bg-soft .calc-result{box-shadow:0 26px 80px -46px rgba(0,0,0,.8);}
.bg-soft .gpu-card{
  background:rgba(255,255,255,.055);
  border-color:rgba(255,255,255,.12);
  box-shadow:none;
}
.bg-soft .gpu-card h3,.bg-soft .gpu-card .vram,.bg-soft .gpu-card .price-line b{color:#fff;}
.bg-soft .gpu-card .vendor,.bg-soft .gpu-card .pos,.bg-soft .gpu-card .price-line,.bg-soft .gpu-card .vram small{color:rgba(222,234,246,.68);}
.bg-soft .avail-table{background:rgba(255,255,255,.055);border-color:rgba(255,255,255,.12);color:rgba(222,234,246,.82);}
.bg-soft .avail-table th{background:rgba(255,255,255,.08);color:rgba(222,234,246,.7);}
.bg-soft .avail-table th,.bg-soft .avail-table td{border-bottom-color:rgba(255,255,255,.1);}
.bg-soft .avail-table td b{color:#fff;}
.bg-navy{background:linear-gradient(165deg,var(--navy) 0%,var(--navy-2) 60%,#0c3a4a 100%);color:#fff;}
.bg-navy h2,.bg-navy h3{color:#fff;}
.bg-navy p{color:#c2d2e3;}

body > section:not(.gpu-options-dark):not(.difference-dark):not(.host-showcase):not(.flow-dark):not(.cta-band):not(.bg-soft):not(.bg-navy):not(.trust-strip){
  background:
    radial-gradient(760px 360px at 88% 12%,rgba(84,187,232,.08),transparent 68%),
    linear-gradient(180deg,#05080d 0%,#070b10 100%);
  color:#fff;
  border-top:1px solid rgba(255,255,255,.08);
}
body > section:not(.gpu-options-dark):not(.difference-dark):not(.host-showcase):not(.flow-dark):not(.cta-band):not(.bg-soft):not(.bg-navy):not(.trust-strip) .section-head h2,
body > section:not(.gpu-options-dark):not(.difference-dark):not(.host-showcase):not(.flow-dark):not(.cta-band):not(.bg-soft):not(.bg-navy):not(.trust-strip) h2,
body > section:not(.gpu-options-dark):not(.difference-dark):not(.host-showcase):not(.flow-dark):not(.cta-band):not(.bg-soft):not(.bg-navy):not(.trust-strip) .card h3,
body > section:not(.gpu-options-dark):not(.difference-dark):not(.host-showcase):not(.flow-dark):not(.cta-band):not(.bg-soft):not(.bg-navy):not(.trust-strip) .step h4,
body > section:not(.gpu-options-dark):not(.difference-dark):not(.host-showcase):not(.flow-dark):not(.cta-band):not(.bg-soft):not(.bg-navy):not(.trust-strip) .hiw-step h3{
  color:#fff;
}
body > section:not(.gpu-options-dark):not(.difference-dark):not(.host-showcase):not(.flow-dark):not(.cta-band):not(.bg-soft):not(.bg-navy):not(.trust-strip) .section-head p,
body > section:not(.gpu-options-dark):not(.difference-dark):not(.host-showcase):not(.flow-dark):not(.cta-band):not(.bg-soft):not(.bg-navy):not(.trust-strip) .card p,
body > section:not(.gpu-options-dark):not(.difference-dark):not(.host-showcase):not(.flow-dark):not(.cta-band):not(.bg-soft):not(.bg-navy):not(.trust-strip) .step p,
body > section:not(.gpu-options-dark):not(.difference-dark):not(.host-showcase):not(.flow-dark):not(.cta-band):not(.bg-soft):not(.bg-navy):not(.trust-strip) .hiw-step p,
body > section:not(.gpu-options-dark):not(.difference-dark):not(.host-showcase):not(.flow-dark):not(.cta-band):not(.bg-soft):not(.bg-navy):not(.trust-strip) .hiw-step ul,
body > section:not(.gpu-options-dark):not(.difference-dark):not(.host-showcase):not(.flow-dark):not(.cta-band):not(.bg-soft):not(.bg-navy):not(.trust-strip) .small-print{
  color:rgba(222,234,246,.72);
}
body > section:not(.gpu-options-dark):not(.difference-dark):not(.host-showcase):not(.flow-dark):not(.cta-band):not(.bg-soft):not(.bg-navy):not(.trust-strip) .card,
body > section:not(.gpu-options-dark):not(.difference-dark):not(.host-showcase):not(.flow-dark):not(.cta-band):not(.bg-soft):not(.bg-navy):not(.trust-strip) .step,
body > section:not(.gpu-options-dark):not(.difference-dark):not(.host-showcase):not(.flow-dark):not(.cta-band):not(.bg-soft):not(.bg-navy):not(.trust-strip) .gpu-card,
body > section:not(.gpu-options-dark):not(.difference-dark):not(.host-showcase):not(.flow-dark):not(.cta-band):not(.bg-soft):not(.bg-navy):not(.trust-strip) .mock-rec{
  background:rgba(255,255,255,.055);
  border-color:rgba(255,255,255,.12);
  box-shadow:none;
}
body > section:not(.gpu-options-dark):not(.difference-dark):not(.host-showcase):not(.flow-dark):not(.cta-band):not(.bg-soft):not(.bg-navy):not(.trust-strip) .gpu-card h3,
body > section:not(.gpu-options-dark):not(.difference-dark):not(.host-showcase):not(.flow-dark):not(.cta-band):not(.bg-soft):not(.bg-navy):not(.trust-strip) .gpu-card .vram,
body > section:not(.gpu-options-dark):not(.difference-dark):not(.host-showcase):not(.flow-dark):not(.cta-band):not(.bg-soft):not(.bg-navy):not(.trust-strip) .mock-rec h5{
  color:#fff;
}
body > section:not(.gpu-options-dark):not(.difference-dark):not(.host-showcase):not(.flow-dark):not(.cta-band):not(.bg-soft):not(.bg-navy):not(.trust-strip) .gpu-card .vendor,
body > section:not(.gpu-options-dark):not(.difference-dark):not(.host-showcase):not(.flow-dark):not(.cta-band):not(.bg-soft):not(.bg-navy):not(.trust-strip) .gpu-card .pos,
body > section:not(.gpu-options-dark):not(.difference-dark):not(.host-showcase):not(.flow-dark):not(.cta-band):not(.bg-soft):not(.bg-navy):not(.trust-strip) .gpu-card .price-line,
body > section:not(.gpu-options-dark):not(.difference-dark):not(.host-showcase):not(.flow-dark):not(.cta-band):not(.bg-soft):not(.bg-navy):not(.trust-strip) .gpu-card .vram small,
body > section:not(.gpu-options-dark):not(.difference-dark):not(.host-showcase):not(.flow-dark):not(.cta-band):not(.bg-soft):not(.bg-navy):not(.trust-strip) .mock-rec p{
  color:rgba(222,234,246,.68);
}
body > section:not(.gpu-options-dark):not(.difference-dark):not(.host-showcase):not(.flow-dark):not(.cta-band):not(.bg-soft):not(.bg-navy):not(.trust-strip) .gpu-card .price-line b{
  color:#fff;
}
body > section:not(.gpu-options-dark):not(.difference-dark):not(.host-showcase):not(.flow-dark):not(.cta-band):not(.bg-soft):not(.bg-navy):not(.trust-strip) .form-card,
body > section:not(.gpu-options-dark):not(.difference-dark):not(.host-showcase):not(.flow-dark):not(.cta-band):not(.bg-soft):not(.bg-navy):not(.trust-strip) .calc-result{
  box-shadow:0 32px 90px -48px rgba(0,0,0,.85);
}

.eyebrow{
  font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;font-weight:700;
  color:var(--blue-deep);display:inline-flex;align-items:center;gap:9px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:linear-gradient(90deg,var(--blue),var(--green));border-radius:2px;}
.bg-navy .eyebrow{color:#7fd1ad;}
.section-head{max-width:740px;margin-bottom:48px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head.center .eyebrow{justify-content:center;}
.section-head h2{font-size:clamp(1.8rem,3.4vw,2.6rem);margin:14px 0 12px;}
.section-head p{font-size:1.06rem;color:var(--ink-soft);}
.bg-navy .section-head p{color:#b9cadd;}

/* ---------- NAV ---------- */
nav.site-nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:10px 28px;
  background:rgba(255,255,255,.04);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(255,255,255,.08);transition:.3s;
}
nav.site-nav.scrolled{background:rgba(4,14,26,.42);border-bottom:1px solid rgba(255,255,255,.12);box-shadow:0 12px 34px -28px rgba(0,0,0,.7);}
.brand{display:flex;align-items:center;gap:9px;font-family:'Sora';font-weight:700;font-size:1rem;color:#fff;letter-spacing:-.02em;white-space:nowrap;text-shadow:0 1px 16px rgba(0,0,0,.45);}
.brand-logo{
  display:block;
  width:150px;
  height:auto;
  padding:0;
  border-radius:0;
  background:transparent;
  border:0;
  box-shadow:none;
}
footer .brand-logo{width:170px;padding:0;background:transparent;}
.brand .mark{width:26px;height:26px;flex:none;border-radius:8px;background:rgba(11,31,58,.62);display:grid;place-items:center;box-shadow:0 8px 22px -12px rgba(0,0,0,.8);border:1px solid rgba(255,255,255,.18);}
.brand .mark svg{width:15px;height:15px;}
.nav-links{display:flex;align-items:center;gap:18px;}
.nav-links a{font-size:.84rem;font-weight:600;color:rgba(255,255,255,.78);transition:.2s;text-shadow:0 1px 14px rgba(0,0,0,.42);}
.nav-links a:hover,.nav-links a.active{color:#fff;}
.nav-links a.active{font-weight:600;}
.nav-cta{background:rgba(23,165,102,.84);color:#fff !important;padding:8px 15px;border-radius:30px;font-size:.82rem;font-weight:700;transition:.25s;white-space:nowrap;box-shadow:0 10px 24px -14px rgba(23,165,102,.9);border:1px solid rgba(255,255,255,.2);}
.nav-cta:hover{transform:translateY(-1px);box-shadow:0 14px 30px -12px rgba(23,165,102,1);}
.nav-toggle{display:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:42px;height:42px;border:none;border-radius:12px;background:rgba(11,31,58,.05);cursor:pointer;transition:.2s;}
.nav-toggle span{display:block;width:21px;height:2.2px;border-radius:2px;background:var(--navy);transition:.28s cubic-bezier(.2,.7,.2,1);}
nav.menu-open .nav-toggle span:nth-child(1){transform:translateY(7.2px) rotate(45deg);}
nav.menu-open .nav-toggle span:nth-child(2){opacity:0;transform:scaleX(.3);}
nav.menu-open .nav-toggle span:nth-child(3){transform:translateY(-7.2px) rotate(-45deg);}
@media(max-width:940px){
  nav.site-nav{padding:8px 18px;}
  .brand-logo{width:124px;padding:0;}
  .nav-toggle{display:flex;}
  .nav-links{
    position:absolute;top:calc(100% + 1px);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:2px;
    padding:14px 18px 20px;background:rgba(5,16,30,.94);border-bottom:1px solid rgba(255,255,255,.12);
    box-shadow:0 20px 44px -26px rgba(11,31,58,.6);
    transform:translateY(-14px);opacity:0;pointer-events:none;
    transition:transform .3s cubic-bezier(.2,.7,.2,1),opacity .3s;
  }
  nav.menu-open .nav-links{transform:none;opacity:1;pointer-events:auto;}
  .nav-links a:not(.nav-cta){display:block;padding:12px 8px;font-size:1rem;color:#fff;border-bottom:1px solid rgba(255,255,255,.08);}
  .nav-links .nav-cta{display:block;text-align:center;margin-top:12px;padding:14px 18px;border-radius:14px;}
}

/* ---------- BUTTONS ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-family:'Inter';font-weight:600;font-size:.98rem;padding:14px 26px;border-radius:32px;transition:.25s;cursor:pointer;border:none;line-height:1.3;text-align:center;}
.btn-primary{background:linear-gradient(135deg,var(--green),var(--green-deep));color:#fff;box-shadow:0 14px 34px -14px rgba(23,165,102,.9);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 40px -14px rgba(23,165,102,1);}
.btn-blue{background:linear-gradient(135deg,var(--blue),var(--blue-deep));color:#fff;box-shadow:0 14px 34px -14px rgba(47,159,224,.85);}
.btn-blue:hover{transform:translateY(-2px);box-shadow:0 20px 40px -14px rgba(47,159,224,1);}
.btn-dark{background:var(--navy);color:#fff;}
.btn-dark:hover{background:var(--navy-3);transform:translateY(-2px);}
.btn-outline{background:#fff;color:var(--navy);border:1.5px solid var(--line);}
.btn-outline:hover{border-color:var(--navy);transform:translateY(-2px);}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border:1.5px solid rgba(255,255,255,.35);}
.btn-ghost:hover{background:rgba(255,255,255,.16);border-color:#fff;}
.btn-sm{padding:10px 18px;font-size:.88rem;}
.btn-block{display:flex;width:100%;}
.btn-row{display:flex;gap:14px;flex-wrap:wrap;}
.text-links{display:flex;gap:8px 26px;flex-wrap:wrap;margin-top:22px;}
.text-links a{font-size:.92rem;font-weight:600;color:var(--blue-deep);display:inline-flex;align-items:center;gap:6px;}
.text-links a:hover{text-decoration:underline;}
.hero-dark .text-links a{color:#8fd2f2;}

/* ---------- BADGES & CHIPS ---------- */
.badge{display:inline-flex;align-items:center;gap:7px;font-size:.76rem;font-weight:700;letter-spacing:.03em;padding:5px 12px;border-radius:30px;white-space:nowrap;}
.badge .dot{width:7px;height:7px;border-radius:50%;background:currentColor;}
.badge.b-green{background:var(--green-soft);color:var(--green-deep);}
.badge.b-blue{background:var(--blue-soft);color:var(--blue-deep);}
.badge.b-amber{background:var(--amber-soft);color:var(--amber);}
.badge.b-slate{background:var(--slate-soft);color:var(--slate);}
.badge.b-warm{background:var(--warm-soft);color:var(--warm-deep);}

.chips{display:flex;gap:10px;flex-wrap:wrap;}
.chip{font-family:'Inter';font-size:.9rem;font-weight:600;padding:10px 18px;border-radius:30px;background:#fff;border:1.5px solid var(--line);color:var(--ink);cursor:pointer;transition:.2s;}
.chip:hover{border-color:var(--blue);color:var(--blue-deep);}
.chip.active{background:var(--navy);border-color:var(--navy);color:#fff;box-shadow:0 10px 24px -14px rgba(11,31,58,.8);}

/* ---------- CARDS ---------- */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:0 14px 36px -30px rgba(11,31,58,.5);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;}
.card.hover:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(47,159,224,.4);}
.card h3{font-size:1.2rem;margin-bottom:8px;}
.card p{color:var(--ink-soft);font-size:.95rem;}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
@media(max-width:960px){.grid-4{grid-template-columns:1fr 1fr;}.grid-3{grid-template-columns:1fr 1fr;}}
@media(max-width:640px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}}

.icon-tile{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;margin-bottom:16px;background:linear-gradient(150deg,var(--green),var(--green-deep));box-shadow:0 12px 24px -12px rgba(23,165,102,.75);}
.icon-tile svg{width:23px;height:23px;stroke:#fff;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;}
.icon-tile.blue{background:linear-gradient(150deg,var(--blue),var(--blue-deep));box-shadow:0 12px 24px -12px rgba(47,159,224,.75);}
.icon-tile.warm{background:linear-gradient(150deg,var(--warm),var(--warm-deep));box-shadow:0 12px 24px -12px rgba(255,122,69,.75);}
.icon-tile.navy{background:linear-gradient(150deg,var(--navy-2),var(--navy-3));box-shadow:0 12px 24px -12px rgba(11,31,58,.75);}

/* ---------- GPU CARDS ---------- */
.gpu-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
@media(max-width:960px){.gpu-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:640px){.gpu-grid{grid-template-columns:1fr;}}
.gpu-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px;box-shadow:0 14px 36px -30px rgba(11,31,58,.5);transition:transform .25s,box-shadow .25s,border-color .25s;position:relative;}
.gpu-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(47,159,224,.45);}
.gpu-card.featured{border-color:rgba(23,165,102,.5);box-shadow:0 20px 44px -26px rgba(23,165,102,.45);}
.gpu-card .gc-top{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;margin-bottom:12px;}
.gpu-card .vendor{font-size:.74rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);}
.gpu-card h3{font-size:1.16rem;margin:2px 0 6px;line-height:1.25;}
.gpu-card .tier{font-size:.82rem;font-weight:600;color:var(--blue-deep);margin-bottom:10px;}
.gpu-card .pos{font-size:.9rem;color:var(--ink-soft);margin-bottom:14px;}
.gpu-card .vram{display:inline-flex;align-items:baseline;gap:5px;font-family:'Sora';font-weight:800;font-size:1.5rem;color:var(--navy);}
.gpu-card .vram small{font-size:.78rem;font-weight:600;color:var(--ink-soft);letter-spacing:.02em;}
.gpu-card ul{list-style:none;margin:14px 0;display:flex;flex-direction:column;gap:8px;flex:1;}
.gpu-card li{display:flex;gap:9px;font-size:.87rem;color:var(--ink);align-items:flex-start;line-height:1.45;}
.gpu-card li::before{content:"";flex:none;width:16px;height:16px;margin-top:2px;border-radius:50%;background:var(--green-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230e7c4a' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center/9px no-repeat;}
.gpu-card .price-line{font-size:.85rem;color:var(--ink-soft);border-top:1px dashed var(--line);padding-top:12px;margin-bottom:14px;}
.gpu-card .price-line b{color:var(--navy);font-family:'Sora';}
.gpu-card .gc-note{font-size:.8rem;color:var(--amber);background:var(--amber-soft);border-radius:10px;padding:9px 12px;margin-bottom:14px;line-height:1.45;}
.gpu-card .btn{margin-top:auto;}
@media(max-width:640px){
  .gpu-card .gc-top{flex-wrap:wrap;}
  .gpu-card .badge{max-width:100%;white-space:normal;}
}

/* compact variant (home page) */
.gpu-card.compact{padding:22px;}
.gpu-card.compact ul,.gpu-card.compact .pos,.gpu-card.compact .gc-note{display:none;}
.gpu-card.compact .price-line{border:none;padding-top:4px;margin-bottom:12px;}

.gpu-options-dark{
  min-height:100vh;
  display:flex;
  align-items:center;
  background:
    radial-gradient(760px 420px at 82% 18%,rgba(47,159,224,.12),transparent 62%),
    radial-gradient(680px 380px at 12% 88%,rgba(23,165,102,.1),transparent 60%),
    linear-gradient(180deg,#05080d 0%,#090f18 56%,#070b10 100%);
  color:#fff;
  border-top:1px solid rgba(255,255,255,.08);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.gpu-options-dark .section-head{margin-bottom:34px;}
.gpu-options-dark .eyebrow{color:#8fd2f2;}
.gpu-options-dark .section-head h2{color:#fff;font-size:clamp(2rem,4vw,3rem);letter-spacing:0;}
.gpu-options-dark .section-head p{color:rgba(222,234,246,.72);max-width:620px;margin:0 auto;}
.gpu-options-dark .gpu-grid{gap:14px;grid-template-columns:repeat(6,1fr);}
.gpu-options-dark .gpu-grid>.gpu-card{grid-column:span 2;}
.gpu-options-dark .gpu-grid>.gpu-card:nth-child(4){grid-column:2/4;}
.gpu-options-dark .gpu-grid>.gpu-card:nth-child(5){grid-column:4/6;}
@media(max-width:960px){.gpu-options-dark .gpu-grid{grid-template-columns:1fr 1fr;}
  .gpu-options-dark .gpu-grid>.gpu-card,
  .gpu-options-dark .gpu-grid>.gpu-card:nth-child(4),
  .gpu-options-dark .gpu-grid>.gpu-card:nth-child(5){grid-column:auto;}}
@media(max-width:640px){.gpu-options-dark .gpu-grid{grid-template-columns:1fr;}}
.gpu-options-dark .gpu-card{
  background:rgba(255,255,255,.045);
  border-color:rgba(255,255,255,.12);
  border-radius:14px;
  box-shadow:none;
}
.gpu-options-dark .gpu-card:hover{transform:translateY(-2px);border-color:rgba(84,187,232,.32);box-shadow:0 24px 60px -44px rgba(0,0,0,.9);}
.gpu-options-dark .gpu-card.featured{border-color:rgba(95,211,160,.3);box-shadow:none;}
.gpu-options-dark .gpu-card .vendor,
.gpu-options-dark .gpu-card .pos,
.gpu-options-dark .gpu-card .price-line,
.gpu-options-dark .gpu-card .gc-note{color:rgba(226,236,247,.66);}
.gpu-options-dark .gpu-card h3,
.gpu-options-dark .gpu-card .vram,
.gpu-options-dark .gpu-card .price-line b{color:#fff;}
.gpu-options-dark .gpu-card .tier{color:#8fd2f2;}
.gpu-options-dark .gpu-card .vram small{color:rgba(226,236,247,.62);}
.gpu-options-dark .gpu-card .btn{display:none;}
.gpu-options-dark .btn-ghost{background:transparent;border-color:rgba(255,255,255,.28);color:#fff;}
.gpu-options-dark .btn-ghost:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.5);}

.difference-dark,.flow-dark{
  background:
    radial-gradient(820px 420px at 78% 16%,rgba(84,187,232,.1),transparent 64%),
    linear-gradient(180deg,#070b10 0%,#05080d 100%);
  color:#fff;
  border-top:1px solid rgba(255,255,255,.08);
}
.difference-dark .section-head h2,
.flow-dark .section-head h2{color:#fff;font-size:clamp(2rem,4.2vw,3.25rem);letter-spacing:0;}
.difference-dark .section-head p,
.flow-dark .section-head p{color:rgba(222,234,246,.72);}
.dark-card{
  min-height:230px;
  padding:28px;
  border:1px solid rgba(255,255,255,.12);
  border-radius:14px;
  background:rgba(255,255,255,.045);
  box-shadow:0 28px 80px -60px rgba(0,0,0,.85);
}
.dark-card span{display:block;font-family:'Sora';font-size:.78rem;font-weight:800;color:#8fd2f2;letter-spacing:.16em;margin-bottom:34px;}
.dark-card h3{color:#fff;font-size:1.18rem;margin-bottom:10px;letter-spacing:0;}
.dark-card p{color:rgba(222,234,246,.7);font-size:.94rem;}

.host-showcase{
  min-height:100vh;
  display:grid;
  align-items:end;
  position:relative;
  overflow:hidden;
  padding:0;
  background:#05080d;
  color:#fff;
}
.host-showcase-media{position:absolute;inset:0;}
.host-showcase-media img{width:100%;height:100%;object-fit:cover;}
.host-showcase::after{
  content:"";
  position:absolute;inset:0;
  background:
    linear-gradient(90deg,rgba(3,10,18,.88) 0%,rgba(3,10,18,.55) 40%,rgba(3,10,18,.16) 74%),
    linear-gradient(0deg,rgba(3,10,18,.86) 0%,rgba(3,10,18,.08) 58%,rgba(3,10,18,.18) 100%);
}
.host-showcase-copy{position:relative;z-index:1;padding-top:120px;padding-bottom:84px;}
.host-showcase-copy > div{max-width:670px;}
.host-showcase h2{color:#fff;font-size:clamp(2.2rem,4.8vw,4rem);line-height:1;letter-spacing:0;margin:16px 0 20px;text-wrap:balance;}
.host-showcase p{color:rgba(238,246,255,.82);font-size:1.08rem;max-width:620px;}
.host-stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:32px;}
.host-stat-row div{padding:18px;border:1px solid rgba(255,255,255,.14);border-radius:12px;background:rgba(255,255,255,.07);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);}
.host-stat-row b{display:block;color:#fff;font-family:'Sora';font-size:.92rem;margin-bottom:6px;}
.host-stat-row span{display:block;color:rgba(226,236,247,.68);font-size:.82rem;line-height:1.45;}

.flow-line{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:0;
  border:1px solid rgba(255,255,255,.12);
  border-radius:16px;
  overflow:hidden;
  background:rgba(255,255,255,.04);
}
.flow-line div{padding:30px 24px;border-right:1px solid rgba(255,255,255,.1);}
.flow-line div:last-child{border-right:0;}
.flow-line span{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:rgba(143,210,242,.12);color:#8fd2f2;font-family:'Sora';font-weight:800;margin-bottom:24px;}
.flow-line h3{color:#fff;font-size:1.02rem;margin-bottom:10px;letter-spacing:0;}
.flow-line p{color:rgba(222,234,246,.68);font-size:.9rem;}
.cta-logo{
  width:180px;
  margin:0 auto 24px;
  padding:0;
  border-radius:0;
  background:transparent;
  border:0;
}
@media(max-width:940px){
  .host-stat-row,.flow-line{grid-template-columns:1fr 1fr;}
  .flow-line div:nth-child(2){border-right:0;}
  .flow-line div:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.1);}
}
@media(max-width:640px){
  .host-stat-row,.flow-line{grid-template-columns:1fr;}
  .flow-line div{border-right:0;border-bottom:1px solid rgba(255,255,255,.1);}
  .flow-line div:last-child{border-bottom:0;}
  .host-showcase-copy{padding-bottom:64px;}
}

/* ---------- STEPS ---------- */
.steps-row{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step;}
@media(max-width:900px){.steps-row{grid-template-columns:1fr 1fr;}}
@media(max-width:560px){.steps-row{grid-template-columns:1fr;}}
.step{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;position:relative;}
.step .n{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:11px;background:linear-gradient(135deg,var(--green),var(--blue-deep));color:#fff;font-family:'Sora';font-weight:700;font-size:.95rem;margin-bottom:14px;box-shadow:0 10px 20px -10px rgba(23,165,102,.8);}
.step h4{font-size:1rem;margin-bottom:6px;}
.step p{font-size:.88rem;color:var(--ink-soft);}
.bg-navy .step,.bg-soft .step{box-shadow:var(--shadow-sm);}

/* ---------- CHECKLIST ---------- */
.check-list{list-style:none;display:flex;flex-direction:column;gap:10px;}
.check-list li{display:flex;gap:11px;align-items:flex-start;font-size:.94rem;color:var(--ink);line-height:1.5;}
.check-list li::before{content:"";flex:none;width:19px;height:19px;margin-top:2px;border-radius:50%;background:var(--green-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230e7c4a' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center/10px no-repeat;}

/* ---------- CALLOUTS ---------- */
.callout{display:flex;gap:14px;align-items:flex-start;border-radius:14px;padding:18px 20px;font-size:.92rem;line-height:1.55;}
.callout svg{flex:none;width:21px;height:21px;margin-top:2px;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;}
.callout.info{background:var(--blue-soft);border:1px solid #cfe7f7;color:#1d5a82;}
.callout.info svg{stroke:var(--blue-deep);}
.callout.warn{background:var(--amber-soft);border:1px solid #f3e1bd;color:#7a5410;}
.callout.warn svg{stroke:var(--amber);}
.callout.ok{background:var(--green-soft);border:1px solid #cdeddd;color:#0d5e3b;}
.callout.ok svg{stroke:var(--green-deep);}

/* ---------- FORMS ---------- */
.form-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:34px;box-shadow:var(--shadow-sm);}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px 18px;}
.form-grid .full{grid-column:1 / -1;}
@media(max-width:640px){.form-grid{grid-template-columns:1fr;}}
.field label{display:block;font-size:.82rem;font-weight:600;color:var(--navy);margin-bottom:6px;}
.field label small{font-weight:500;color:var(--ink-soft);}
.field input,.field select,.field textarea{
  width:100%;font-family:'Inter';font-size:.94rem;color:var(--ink);
  padding:12px 14px;border:1.5px solid var(--line);border-radius:12px;background:#fbfcfe;
  transition:border-color .2s,box-shadow .2s;appearance:none;-webkit-appearance:none;
}
.field select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235a6c84' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 13px center;background-size:15px;padding-right:38px;}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(47,159,224,.14);background:#fff;}
.field textarea{min-height:104px;resize:vertical;}
.form-section-title{grid-column:1 / -1;display:flex;align-items:center;gap:12px;margin-top:14px;font-family:'Sora';font-weight:700;font-size:1rem;color:var(--navy);}
.form-section-title:first-child{margin-top:0;}
.form-section-title .num{width:26px;height:26px;flex:none;border-radius:8px;background:linear-gradient(135deg,var(--blue),var(--blue-deep));color:#fff;display:grid;place-items:center;font-size:.8rem;}
.form-section-title::after{content:"";flex:1;height:1px;background:var(--line);}
.form-note{font-size:.8rem;color:var(--ink-soft);margin-top:16px;line-height:1.5;}
.form-success{display:none;text-align:center;padding:40px 20px;}
.form-success.show{display:block;}
.form-success .fs-icon{width:60px;height:60px;margin:0 auto 18px;border-radius:50%;background:var(--green-soft);display:grid;place-items:center;}
.form-success .fs-icon svg{width:28px;height:28px;stroke:var(--green-deep);fill:none;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;}
.form-success h3{margin-bottom:10px;}
.form-success p{color:var(--ink-soft);max-width:480px;margin:0 auto;}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:12px;}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:0 22px;transition:border-color .2s;}
.faq details[open]{border-color:rgba(47,159,224,.45);box-shadow:var(--shadow-sm);}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 0;font-family:'Sora';font-weight:600;font-size:.98rem;color:var(--navy);}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"+";font-family:'Sora';font-weight:600;font-size:1.3rem;color:var(--blue-deep);transition:transform .25s;line-height:1;}
.faq details[open] summary::after{transform:rotate(45deg);}
.faq .faq-a{padding:0 0 20px;font-size:.93rem;color:var(--ink-soft);line-height:1.6;}

/* ---------- PAGE HERO (inner pages) ---------- */
.page-hero{
  padding:150px 0 70px;
  background:
    radial-gradient(760px 360px at 10% 0%,rgba(84,187,232,.16),transparent 68%),
    radial-gradient(720px 360px at 90% 0%,rgba(23,165,102,.12),transparent 68%),
    linear-gradient(180deg,#05080d 0%,#090f18 100%);
  border-bottom:1px solid rgba(255,255,255,.08);
  color:#fff;
}
.page-hero h1{font-size:clamp(2.2rem,4.6vw,3.5rem);max-width:820px;margin:16px 0 14px;color:#fff;letter-spacing:0;}
.page-hero .sub{font-size:1.12rem;color:rgba(222,234,246,.76);max-width:680px;}
.page-hero .sub a{color:#8fd2f2 !important;}
.page-hero .eyebrow{color:#8fd2f2;}
.page-hero .btn-row{margin-top:28px;}

.host-page-hero{
  min-height:92vh;
  position:relative;
  display:flex;
  align-items:flex-end;
  overflow:hidden;
  padding:150px 0 82px;
  color:#fff;
  background:#05080d;
}
.host-page-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.host-page-hero::after{
  content:"";
  position:absolute;inset:0;
  background:
    linear-gradient(90deg,rgba(3,10,18,.9) 0%,rgba(3,10,18,.56) 42%,rgba(3,10,18,.08) 74%),
    linear-gradient(0deg,rgba(3,10,18,.78) 0%,rgba(3,10,18,.1) 56%,rgba(3,10,18,.12) 100%);
}
.host-page-hero .wrap{position:relative;z-index:1;width:100%;}
.host-page-hero h1{max-width:820px;color:#fff;font-size:clamp(2.7rem,5.4vw,4.8rem);line-height:1;letter-spacing:0;margin:16px 0 18px;text-wrap:balance;}
.host-page-hero .sub{max-width:650px;color:rgba(238,246,255,.84);font-size:1.14rem;line-height:1.6;text-shadow:0 2px 18px rgba(0,0,0,.45);}
.host-page-hero .btn-row{margin-top:30px;}

/* ---------- HOME HERO (dark) ---------- */
.hero-dark{
  min-height:92vh;display:flex;align-items:center;position:relative;overflow:hidden;
  background:
    radial-gradient(900px 500px at 80% 10%,rgba(47,159,224,.22),transparent 60%),
    radial-gradient(700px 500px at 10% 90%,rgba(23,165,102,.16),transparent 60%),
    linear-gradient(160deg,#0a1c34 0%,#0b2342 55%,#0c3247 100%);
  color:#fff;padding:138px 0 74px;
}
.hero-nature-video{position:absolute;inset:0;z-index:0;width:100%;height:100%;object-fit:cover;filter:saturate(1.06) contrast(1.02) brightness(1.08);}
.hero-dark .hero-grid-bg{position:absolute;inset:0;z-index:1;background-image:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);background-size:44px 44px;-webkit-mask-image:radial-gradient(900px 620px at 65% 35%,#000,transparent 80%);mask-image:radial-gradient(900px 620px at 65% 35%,#000,transparent 80%);}
.hero-dark .wrap{position:relative;z-index:3;width:100%;margin-top:90px;}
.hero-dark h1{font-size:clamp(4rem,9vw,8.4rem);max-width:900px;font-weight:800;letter-spacing:-.035em;color:#fff;line-height:.88;text-wrap:balance;}
.hero-dark h1 .grad{display:block;margin-top:14px;font-weight:600;letter-spacing:.01em;background:linear-gradient(100deg,#8fe6bd 0%,#54bbe8 54%,#f4fbff 100%);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-dark h1 .hero-sub{font-size:.24em;white-space:nowrap;margin-bottom:6px;}
.hero-dark .sub{font-size:clamp(1rem,1.45vw,1.24rem);color:rgba(238,246,255,.9);margin:26px 0 0;max-width:650px;text-shadow:0 2px 18px rgba(0,0,0,.5);line-height:1.62;}
.hero-kicker{display:inline-flex;align-items:center;gap:11px;font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;font-weight:800;color:rgba(222,242,255,.86);margin-bottom:20px;text-shadow:0 1px 16px rgba(0,0,0,.45);}
.hero-kicker::before{content:"";width:34px;height:2px;border-radius:2px;background:linear-gradient(90deg,#8fe6bd,#54bbe8);}
.hero-pill{display:inline-flex;align-items:center;gap:10px;padding:7px 15px;border-radius:30px;background:rgba(47,159,224,.14);border:1px solid rgba(47,159,224,.4);font-size:.8rem;font-weight:600;color:#cfeaf9;margin-bottom:22px;}
.hero-pill .dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(23,165,102,.25);animation:pulse 2s infinite;}
@keyframes pulse{0%,100%{opacity:.6;}50%{opacity:1;}}

.hero-software{min-height:96vh;}
.hero-software .hero-copy{max-width:500px;text-shadow:0 2px 24px rgba(0,0,0,.5);transform:translateY(-44px);}
.hero-dashboard-bg{position:absolute;inset:0;z-index:2;display:flex;align-items:center;justify-content:flex-end;padding:96px clamp(10px,1.25vw,28px) 58px 0;pointer-events:none;}
.hero-dashboard-fade{position:absolute;inset:0;z-index:1;background:
  linear-gradient(90deg,rgba(3,10,20,.86) 0%,rgba(3,10,20,.68) 30%,rgba(3,10,20,.22) 62%,rgba(3,10,20,.1) 100%),
  linear-gradient(0deg,rgba(3,10,20,.42) 0%,transparent 48%,rgba(3,10,20,.14) 100%);
}
.hero-dashboard-window{
  width:min(760px,46vw);height:min(500px,calc(100vh - 210px));min-width:610px;min-height:460px;
  position:relative;padding:36px 24px 22px;border:1px solid rgba(255,255,255,.5);border-radius:30px;overflow:hidden;
  background:linear-gradient(135deg,rgba(0,0,0,.04) 0%,rgba(0,0,0,.16) 28%,rgba(0,0,0,.46) 100%);
  box-shadow:0 54px 120px -44px rgba(0,0,0,.9);
  backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);transform:none;
}
.hero-dashboard-window::after{content:"";position:absolute;left:-80px;bottom:-90px;width:310px;height:250px;background:radial-gradient(circle,rgba(255,255,255,.12),rgba(255,255,255,0) 68%);pointer-events:none;}
.hero-demo-bar{position:absolute;top:13px;left:24px;right:24px;height:18px;display:flex;align-items:center;justify-content:space-between;color:rgba(255,255,255,.72);}
.hero-window-dots{display:flex;gap:7px;}
.hero-window-dots span{width:10px;height:10px;border-radius:50%;border:1px solid rgba(255,255,255,.38);background:rgba(255,255,255,.08);}
.hero-demo-bar strong{font-size:.68rem;color:rgba(255,255,255,.68);font-weight:800;letter-spacing:.12em;text-transform:uppercase;}
.hero-dashboard-app{height:100%;display:grid;grid-template-columns:135px 1fr;background:rgba(247,247,232,.64);border:1px solid rgba(255,255,255,.48);border-radius:9px;overflow:hidden;color:#252b2f;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);}
.hero-demo-sidebar{display:flex;flex-direction:column;padding:14px 11px;background:rgba(239,240,224,.46);border-right:1px solid rgba(53,59,52,.14);}
.hero-demo-icon{width:22px;height:22px;border:2px solid #222;border-radius:3px;display:grid;place-items:center;font-family:'Sora';font-size:.48rem;font-weight:900;color:#111;margin-bottom:22px;}
.hero-demo-sidebar nav{display:flex;flex-direction:column;gap:4px;}
.hero-demo-sidebar nav span,.hero-demo-sidebar nav b{font-size:.64rem;font-weight:800;letter-spacing:.04em;text-transform:uppercase;color:#484d4d;padding:7px 8px;border-radius:5px;line-height:1;}
.hero-demo-sidebar nav b{color:#101418;background:rgba(47,159,224,.08);box-shadow:inset 3px 0 0 var(--blue);}
.hero-demo-lower{margin-top:auto;padding-top:12px;border-top:1px solid rgba(53,59,52,.14);}
.hero-demo-main{display:flex;flex-direction:column;padding:0;overflow:hidden;background:rgba(247,247,232,.52);}
.hero-demo-utility{height:42px;display:flex;align-items:center;justify-content:flex-end;gap:24px;padding:0 18px;border-bottom:1px solid rgba(53,59,52,.14);font-size:.62rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#3d4242;}
.hero-demo-utility i{display:inline-block;width:7px;height:7px;border-radius:50%;margin-left:7px;background:#18a64f;}
.hero-demo-top{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;padding:18px 18px 14px;}
.hero-demo-top h3{font-size:1.12rem;margin:0 0 8px;color:#202629;letter-spacing:0;}
.hero-demo-top p{max-width:420px;color:#3e4547;font-size:.68rem;font-weight:600;line-height:1.45;}
.hero-demo-top button{border:0;border-radius:3px;background:rgba(34,37,36,.12);color:#202629;font-weight:800;font-size:.67rem;padding:10px 16px;}
.hero-demo-tabs{display:flex;gap:26px;padding:0 18px 10px;border-bottom:1px solid rgba(53,59,52,.16);}
.hero-demo-tabs b,.hero-demo-tabs span{font-size:.68rem;color:#626765;font-weight:800;}
.hero-demo-tabs b{color:#191f21;border-bottom:2px solid #191f21;padding-bottom:10px;margin-bottom:-11px;}
.hero-demo-cluster{padding:12px 18px 16px;min-width:0;}
.hero-cluster-head{display:grid;grid-template-columns:1.2fr .9fr .9fr 1fr;gap:10px;align-items:end;margin-bottom:11px;}
.hero-cluster-head h4{font-size:1.06rem;color:#202629;letter-spacing:0;}
.hero-cluster-head span{font-size:.58rem;color:#3f4648;font-weight:800;white-space:nowrap;}
.hero-demo-table{border-top:1px solid rgba(53,59,52,.32);}
.hero-table-head,.hero-table-row{display:grid;grid-template-columns:1.25fr .98fr .58fr .9fr .72fr .52fr;gap:12px;align-items:center;border-bottom:1px solid rgba(53,59,52,.13);padding:7px 0;}
.hero-table-head span{font-size:.56rem;font-weight:900;color:#373d3f;}
.hero-table-row b,.hero-table-row span,.hero-table-row em{font-size:.58rem;color:#3c4345;font-style:normal;font-weight:700;white-space:nowrap;}
.hero-table-row b{color:#242a2d;}
.hero-table-row em{display:inline-flex;align-items:center;gap:5px;}
.hero-table-row em::before{content:"";width:7px;height:7px;border-radius:50%;background:#006d2d;}
.hero-table-row.muted{opacity:.68;}
@media(max-width:1050px){
  .hero-software .hero-copy{transform:translateY(-34px);}
  .hero-dashboard-bg{padding-right:0;padding-bottom:32px;}
  .hero-dashboard-window{width:700px;min-width:700px;height:500px;min-height:500px;margin-right:-300px;opacity:.9;}
  .hero-dashboard-fade{background:linear-gradient(90deg,rgba(3,10,20,.97) 0%,rgba(3,10,20,.9) 46%,rgba(3,10,20,.56) 100%);}
}
@media(max-width:720px){
  .hero-software{min-height:100vh;padding-top:132px;}
  .hero-software .hero-copy{transform:none;}
  .hero-dashboard-bg{display:none;}
  .hero-dashboard-fade{background:linear-gradient(180deg,rgba(3,10,20,.88) 0%,rgba(3,10,20,.7) 50%,rgba(3,10,20,.62) 100%);}
}

/* ---------- DIAGRAM ---------- */
.diagram-card{background:linear-gradient(160deg,rgba(255,255,255,.08),rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.14);border-radius:24px;padding:26px;box-shadow:0 40px 80px -40px rgba(0,0,0,.6);}
.diagram-card.light{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);}
.diagram-caption{text-align:center;font-size:.82rem;margin-top:14px;color:#9db4cf;}
.diagram-card.light .diagram-caption{color:var(--ink-soft);}
.flow-dot{animation:flowmove 4s linear infinite;}
@keyframes flowmove{to{stroke-dashoffset:-60;}}

/* ---------- ESTIMATOR / CALCULATOR ---------- */
.calc-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:26px;align-items:start;}
@media(max-width:900px){.calc-layout{grid-template-columns:1fr;}}
.calc-result{position:sticky;top:96px;background:linear-gradient(165deg,var(--navy),var(--navy-2));color:#fff;border-radius:22px;padding:30px;box-shadow:0 26px 60px -28px rgba(11,31,58,.75);}
.calc-result h3{color:#fff;font-size:1.15rem;margin-bottom:4px;}
.calc-result .cr-sub{font-size:.82rem;color:#9db4cf;margin-bottom:20px;}
.cr-row{display:flex;justify-content:space-between;gap:14px;padding:12px 0;border-top:1px solid rgba(255,255,255,.12);font-size:.92rem;}
.cr-row span{color:#9db4cf;}
.cr-row b{color:#fff;text-align:right;font-weight:600;}
.cr-big{font-family:'Sora';font-weight:800;font-size:1.9rem;background:linear-gradient(100deg,#5fd3a0,#54bbe8);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.15;}
.cr-badge{display:inline-block;font-size:.74rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;padding:5px 11px;border-radius:20px;background:rgba(255,255,255,.1);color:#cfeaf9;margin-bottom:10px;}
.cr-disclaimer{font-size:.76rem;color:#8ba3bd;margin-top:18px;line-height:1.5;}
.calc-result .btn{margin-top:20px;}

/* ---------- TRUST STRIP ---------- */
.trust-strip{background:var(--navy);padding:20px 0;}
.trust-strip .wrap{display:flex;align-items:center;justify-content:center;gap:14px 30px;flex-wrap:wrap;}
.trust-strip span{display:inline-flex;align-items:center;gap:9px;font-family:'Sora';font-weight:600;color:#dce8f6;font-size:.86rem;opacity:.9;}
.trust-strip svg{width:16px;height:16px;stroke:#7fd1ad;fill:none;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;}

/* ---------- CTA BAND ---------- */
.cta-band{background:linear-gradient(165deg,#050b16 0%,#07131f 55%,#081a26 100%);color:#fff;text-align:center;padding:80px 0;}
.cta-band h2{color:#fff;font-size:clamp(1.8rem,3.6vw,2.6rem);margin-bottom:14px;}
.cta-band p{color:#c2d2e3;font-size:1.08rem;max-width:600px;margin:0 auto 30px;}
.cta-band .btn-row{justify-content:center;}

/* ---------- FOOTER ---------- */
footer{background:var(--navy);color:#9db4cf;padding:56px 0 36px;}
footer .foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;margin-bottom:36px;}
@media(max-width:860px){footer .foot-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:520px){footer .foot-grid{grid-template-columns:1fr;}}
footer .brand{color:#fff;}
footer .f-tag{font-size:.92rem;margin-top:12px;max-width:300px;line-height:1.55;}
footer h5{color:#fff;font-size:.86rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px;}
footer .f-col a{display:block;font-size:.9rem;padding:5px 0;transition:color .2s;}
footer .f-col a:hover{color:#fff;}
footer .socials{display:flex;gap:12px;margin-top:18px;}
footer .socials a{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.08);color:#cdddee;transition:.2s;}
footer .socials a:hover{background:linear-gradient(135deg,var(--green),var(--blue-deep));color:#fff;transform:translateY(-2px);}
footer .socials svg{width:18px;height:18px;fill:currentColor;}
footer .foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.8rem;color:#7d96b3;}
footer .foot-bottom .disc{max-width:620px;line-height:1.5;}

/* ---------- DEMO TABS (home) ---------- */
.demo-tabs{display:flex;gap:10px;justify-content:center;margin-bottom:28px;}
.demo-panel{display:none;}
.demo-panel.show{display:block;}
.mock-window{max-width:880px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);overflow:hidden;}
.mock-bar{display:flex;align-items:center;gap:8px;padding:13px 18px;border-bottom:1px solid var(--line);background:var(--bg-soft);}
.mock-bar i{width:11px;height:11px;border-radius:50%;background:#dde5ee;}
.mock-bar i:nth-child(1){background:#ffb4a8;}
.mock-bar i:nth-child(2){background:#ffd9a0;}
.mock-bar i:nth-child(3){background:#b9e6c9;}
.mock-bar span{margin-left:8px;font-size:.78rem;color:var(--ink-soft);font-weight:600;}
.mock-body{padding:26px;display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start;}
@media(max-width:720px){.mock-body{grid-template-columns:1fr;}}
.mock-body h4{font-size:.95rem;margin-bottom:12px;}
.mock-rec{border:1.5px solid var(--green);border-radius:16px;padding:20px;background:linear-gradient(160deg,#fbfffd,var(--green-soft));}
.mock-rec .badge{margin-bottom:10px;}
.mock-rec h5{font-size:1.05rem;margin-bottom:4px;}
.mock-rec p{font-size:.85rem;color:var(--ink-soft);margin-bottom:14px;}

/* ---------- MISC ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:.7s cubic-bezier(.2,.7,.2,1);}
.reveal.in{opacity:1;transform:none;}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none;}}
.small-print{font-size:.8rem;color:var(--ink-soft);line-height:1.55;}
.center{text-align:center;}
.mt-8{margin-top:8px;}.mt-16{margin-top:16px;}.mt-24{margin-top:24px;}.mt-32{margin-top:32px;}.mt-48{margin-top:48px;}
.mb-16{margin-bottom:16px;}.mb-24{margin-bottom:24px;}.mb-32{margin-bottom:32px;}

/* ===== Interface showcase (homepage) ===== */
.interface-showcase{position:relative;overflow:hidden;padding:clamp(60px,8vh,110px) 0;background:linear-gradient(180deg,#08172b 0%,#0a1f3a 60%,#0b2342 100%);color:#fff;}
.interface-showcase::before{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:46px 46px;-webkit-mask-image:radial-gradient(900px 600px at 70% 45%,#000,transparent 78%);mask-image:radial-gradient(900px 600px at 70% 45%,#000,transparent 78%);}
.interface-showcase .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.02fr 1.1fr;gap:clamp(28px,4vw,64px);align-items:center;}
.if-copy .badge{display:inline-flex;align-items:center;gap:8px;font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#8fe6bd;background:rgba(143,230,189,.1);border:1px solid rgba(143,230,189,.24);padding:7px 14px;border-radius:100px;margin-bottom:22px;}
.if-copy .badge i{width:7px;height:7px;border-radius:50%;background:#18e08a;box-shadow:0 0 0 4px rgba(24,224,138,.18);}
.if-copy h2{font-family:'Sora';font-weight:800;letter-spacing:-.02em;line-height:1.04;font-size:clamp(1.9rem,3.4vw,3rem);color:#fff;margin:0 0 20px;text-wrap:balance;}
.if-copy .lead{font-size:clamp(1.02rem,1.4vw,1.22rem);line-height:1.6;color:rgba(233,243,255,.9);max-width:540px;margin:0 0 24px;}
.if-copy .lead strong{color:#8fe6bd;font-weight:700;}
.if-points{list-style:none;padding:0;margin:0 0 30px;display:flex;flex-direction:column;gap:13px;}
.if-points li{display:flex;gap:12px;align-items:flex-start;font-size:1rem;color:rgba(226,238,250,.92);line-height:1.45;}
.if-points svg{flex:0 0 auto;width:22px;height:22px;margin-top:1px;fill:none;stroke:#54bbe8;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;}

.mini-stage{position:relative;}
.mini-stage::before{content:"";position:absolute;inset:-12% -8% -18% -8%;z-index:0;pointer-events:none;background:radial-gradient(60% 55% at 55% 42%,rgba(47,159,224,.35),transparent 70%);filter:blur(18px);}
.mini-window{position:relative;z-index:1;border-radius:14px;overflow:hidden;background:linear-gradient(180deg,rgba(255,255,255,.10),rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.22);box-shadow:0 40px 110px rgba(0,0,0,.5);padding-top:44px;transform:perspective(1600px) rotateY(-3deg) rotateX(1.2deg);transition:transform .5s ease;}
.mini-window:hover{transform:perspective(1600px) rotateY(0deg) rotateX(0deg);}
.mini-bar{position:absolute;top:0;left:0;right:0;height:44px;display:flex;align-items:center;justify-content:space-between;padding:0 20px;}
.mini-dots{display:flex;gap:7px;}
.mini-dots span{width:11px;height:11px;border-radius:50%;border:1px solid rgba(255,255,255,.4);background:rgba(255,255,255,.08);}
.mini-bar strong{font-size:.7rem;color:rgba(255,255,255,.72);font-weight:800;letter-spacing:.13em;text-transform:uppercase;}
.mini-float{position:absolute;z-index:2;left:-26px;bottom:-20px;display:flex;align-items:center;gap:10px;background:rgba(11,35,66,.86);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(143,230,189,.3);border-radius:12px;padding:12px 16px;box-shadow:0 20px 50px rgba(0,0,0,.45);}
.mini-float svg{width:26px;height:26px;fill:none;stroke:#8fe6bd;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;flex:0 0 auto;}
.mini-float b{display:block;font-size:.9rem;color:#fff;font-family:'Sora';line-height:1.1;}
.mini-float span{display:block;font-size:.72rem;color:rgba(203,224,240,.75);}
.mini-frame{position:relative;width:100%;height:430px;overflow:hidden;background:#f7f7ec;border-top:1px solid rgba(255,255,255,.5);}
.mini-frame iframe{position:absolute;top:0;left:0;width:1460px;height:1160px;border:0;transform:scale(.375);transform-origin:top left;pointer-events:none;}
.mini-app{display:grid;grid-template-columns:128px 1fr;background:rgba(247,247,232,.95);color:#252b2f;border-top:1px solid rgba(255,255,255,.5);}
.mini-side{display:flex;flex-direction:column;padding:14px 11px;background:rgba(239,240,224,.7);border-right:1px solid rgba(53,59,52,.14);}
.mini-logo{width:52px;margin-bottom:18px;}
.mini-logo img{width:100%;height:auto;display:block;}
.mini-side nav{display:flex;flex-direction:column;gap:3px;}
.mini-side nav a{font-size:.6rem;font-weight:800;letter-spacing:.05em;text-transform:uppercase;color:#565b5b;padding:7px 8px;border-radius:5px;line-height:1;text-decoration:none;}
.mini-side nav a.active{color:#101418;background:rgba(47,159,224,.1);box-shadow:inset 3px 0 0 var(--blue,#2f9fe0);}
.mini-main{padding:16px 18px 20px;min-width:0;background:rgba(247,247,232,.6);}
.mini-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px;}
.mini-head h3{font-family:'Sora';font-size:1.15rem;color:#202629;letter-spacing:-.01em;margin:0;}
.mini-head .eyebrow-min{display:block;font-size:.56rem;font-weight:900;letter-spacing:.14em;text-transform:uppercase;color:#5a6060;margin-bottom:4px;}
.mini-seg{display:inline-flex;background:rgba(53,59,52,.1);border-radius:6px;padding:3px;gap:2px;}
.mini-seg b,.mini-seg span{font-size:.62rem;font-weight:800;padding:5px 11px;border-radius:4px;color:#565b5b;}
.mini-seg b{background:#fff;color:#101418;box-shadow:0 1px 2px rgba(0,0,0,.08);}
.mini-filters{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-bottom:14px;}
.mini-filters .f{background:#fff;border:1px solid rgba(53,59,52,.16);border-radius:7px;padding:7px 10px;}
.mini-filters .f span{display:block;font-size:.52rem;font-weight:800;letter-spacing:.04em;text-transform:uppercase;color:#767b7b;margin-bottom:3px;}
.mini-filters .f b{font-size:.68rem;font-weight:700;color:#2b3133;}
.mini-cards{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.mini-card{background:#fff;border:1px solid rgba(53,59,52,.16);border-radius:10px;padding:13px;}
.mini-card.sel{border-color:var(--blue,#2f9fe0);box-shadow:0 0 0 2px rgba(47,159,224,.18);}
.mini-card .brandline{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px;}
.mini-card .brandline span{font-size:.5rem;font-weight:900;letter-spacing:.1em;text-transform:uppercase;color:#8a8f8f;}
.mini-card .pill{font-size:.5rem;font-weight:800;padding:3px 7px;border-radius:20px;display:inline-flex;align-items:center;gap:4px;}
.mini-card .pill::before{content:"";width:5px;height:5px;border-radius:50%;}
.mini-card .pill.soon{background:rgba(47,159,224,.12);color:#1c6fa0;}
.mini-card .pill.soon::before{background:#2f9fe0;}
.mini-card .pill.now{background:rgba(23,165,102,.14);color:#137a4a;}
.mini-card .pill.now::before{background:#18a64f;}
.mini-card h4{font-family:'Sora';font-size:.86rem;color:#1e2427;margin:0 0 5px;line-height:1.1;}
.mini-card .desc{font-size:.58rem;color:#5c6364;line-height:1.35;margin:0 0 9px;min-height:2.4em;}
.mini-specs{display:grid;grid-template-columns:1fr 1fr 1fr;gap:6px;margin-bottom:10px;}
.mini-specs div{background:rgba(53,59,52,.05);border-radius:5px;padding:5px 6px;}
.mini-specs span{display:block;font-size:.44rem;font-weight:900;letter-spacing:.05em;text-transform:uppercase;color:#8a8f8f;}
.mini-specs b{font-size:.62rem;color:#2b3133;}
.mini-card .cta{display:flex;align-items:center;justify-content:space-between;border-top:1px solid rgba(53,59,52,.12);padding-top:9px;}
.mini-card .price b{font-size:.82rem;color:#1e2427;font-family:'Sora';}
.mini-card .price small{display:block;font-size:.5rem;color:#8a8f8f;}
.mini-card .selbtn{font-size:.6rem;font-weight:800;color:#1e2427;border:1px solid rgba(53,59,52,.2);border-radius:6px;padding:6px 11px;}
@media(max-width:940px){.interface-showcase .wrap{grid-template-columns:1fr;}.mini-window{max-width:620px;transform:none;}.mini-float{left:12px;}}
@media(max-width:560px){.mini-cards{grid-template-columns:1fr;}.mini-app{grid-template-columns:1fr;}.mini-side{flex-direction:row;align-items:center;gap:10px;overflow:hidden;}.mini-side nav{flex-direction:row;flex-wrap:wrap;}.mini-logo{width:120px;margin-bottom:0;}}

/* ===== GPU quick-info modal ===== */
[data-gpu-grid] .gpu-card{cursor:pointer;}
.gpu-modal{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;padding:20px;}
.gpu-modal[hidden]{display:none;}
.gpu-modal .gm-backdrop{position:absolute;inset:0;background:rgba(4,10,18,.72);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);}
.gpu-modal .gm-card{position:relative;z-index:1;width:100%;max-width:440px;border-radius:20px;padding:30px;color:#fff;
  background:radial-gradient(500px 300px at 80% 0%,rgba(47,159,224,.2),transparent 65%),linear-gradient(165deg,#0c2038,#0a1830);
  border:1px solid rgba(84,187,232,.24);box-shadow:0 40px 90px -30px rgba(0,0,0,.8);animation:gmIn .22s ease;}
@keyframes gmIn{from{opacity:0;transform:translateY(10px) scale(.98);}to{opacity:1;transform:none;}}
.gpu-modal .gm-x{position:absolute;top:14px;right:16px;background:none;border:0;color:rgba(255,255,255,.6);font-size:1.6rem;line-height:1;cursor:pointer;padding:4px;}
.gpu-modal .gm-x:hover{color:#fff;}
.gpu-modal .gm-vendor{font-size:.7rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:rgba(180,200,220,.7);margin-bottom:4px;}
.gpu-modal .gm-card h3{font-family:'Sora';font-size:1.5rem;color:#fff;margin:0 0 12px;line-height:1.15;}
.gpu-modal .gm-badge{margin-bottom:14px;}
.gpu-modal .gm-vram{font-size:.9rem;font-weight:600;color:#8fd6f5;margin-bottom:14px;}
.gpu-modal .gm-avail{font-size:.98rem;line-height:1.55;color:#eaf2fb;background:rgba(84,187,232,.1);border:1px solid rgba(84,187,232,.2);border-radius:12px;padding:13px 15px;margin:0 0 14px;}
.gpu-modal .gm-msg{font-size:.9rem;line-height:1.55;color:rgba(200,216,232,.82);margin:0 0 22px;}
.gpu-modal .gm-card .btn{width:100%;}
body.gm-open{overflow:hidden;}