/* =============================================================
   styles.css — "Data-center at night" design system
   Ink base · blueprint grid · bone editorial type ·
   aurora-teal primary accent + flare-coral secondary.
   Display: Syne · Body: IBM Plex Sans · Data: IBM Plex Mono
   ============================================================= */

:root {
  /* palette */
  --ink:        #080A0C;
  --ink-2:      #0C0F13;
  --panel:      #11151B;
  --panel-2:    #161B23;
  --line:       rgba(232, 230, 225, 0.10);
  --line-strong:rgba(232, 230, 225, 0.20);
  --bone:       #E8E6E1;
  --bone-dim:   #9BA1A9;
  --muted:      #6C737C;

  --aurora:     #2DE1C2;   /* primary accent */
  --aurora-deep:#0E8C79;
  --flare:      #FF7A45;   /* secondary accent */
  --grid:       rgba(45, 225, 194, 0.055);

  /* type */
  --font-display: "Syne", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-body: "IBM Plex Sans", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", monospace;

  /* metrics */
  --maxw: 1200px;
  --gutter: clamp(20px, 5vw, 64px);
  --radius: 4px;
  --radius-lg: 10px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  background: var(--ink);
  color: var(--bone);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
ul { list-style: none; }

/* ---------- ambient background ---------- */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(1100px 620px at 78% -8%, rgba(45,225,194,0.14), transparent 60%),
    radial-gradient(900px 620px at 8% 6%, rgba(255,122,69,0.09), transparent 58%),
    radial-gradient(1000px 800px at 50% 120%, rgba(45,225,194,0.07), transparent 60%),
    var(--ink);
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: radial-gradient(circle at 50% 30%, #000 0%, transparent 82%);
  -webkit-mask-image: radial-gradient(circle at 50% 30%, #000 0%, transparent 82%);
}

/* ---------- layout helpers ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
section { position: relative; }
.section-pad { padding-block: clamp(64px, 9vw, 128px); }
.mono { font-family: var(--font-mono); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--aurora);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 22px; height: 1px;
  background: var(--aurora);
  display: inline-block;
}
.h-display {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.02em;
}
.section-head { max-width: 780px; margin-bottom: clamp(36px, 5vw, 60px); }
.section-head h2 { font-size: clamp(28px, 4.4vw, 52px); margin-top: 18px; }
.section-head p { color: var(--bone-dim); margin-top: 16px; font-size: clamp(15px, 1.5vw, 18px); }
.accent { color: var(--aurora); }
.flare { color: var(--flare); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 13px 22px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-weight: 600; font-size: 14.5px;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: transform .35s var(--ease), background .3s, border-color .3s, color .3s, box-shadow .3s;
  white-space: nowrap;
}
.btn svg { width: 16px; height: 16px; transition: transform .35s var(--ease); }
.btn:hover svg { transform: translateX(4px); }
.btn-primary {
  background: var(--aurora); color: #04120F;
  box-shadow: 0 0 0 0 rgba(45,225,194,0.4);
}
.btn-primary:hover { box-shadow: 0 10px 34px -8px rgba(45,225,194,0.6); transform: translateY(-2px); }
.btn-ghost { border-color: var(--line-strong); color: var(--bone); background: rgba(255,255,255,0.01); }
.btn-ghost:hover { border-color: var(--aurora); color: var(--aurora); transform: translateY(-2px); }
.btn-flare { background: var(--flare); color: #1A0A03; }
.btn-flare:hover { box-shadow: 0 10px 34px -8px rgba(255,122,69,0.6); transform: translateY(-2px); }
.btn-sm { padding: 9px 16px; font-size: 13px; }
.text-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.04em;
  color: var(--aurora); border-bottom: 1px solid transparent; padding-bottom: 2px;
  transition: border-color .3s, gap .3s var(--ease);
}
.text-link:hover { border-color: var(--aurora); gap: 12px; }

/* ============ ANNOUNCEMENT BAR ============ */
.announce {
  position: relative; z-index: 60;
  background: linear-gradient(90deg, rgba(45,225,194,0.16), rgba(255,122,69,0.12));
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}
.announce .wrap { display: flex; align-items: center; justify-content: center; gap: 14px; min-height: 42px; text-align: center; }
.announce a { color: var(--bone); display: inline-flex; align-items: center; gap: 10px; }
.announce .tag { font-family: var(--font-mono); color: var(--aurora); letter-spacing: .1em; text-transform: uppercase; font-size: 11px; }
.announce .rd { color: var(--flare); font-family: var(--font-mono); font-size: 12px; white-space: nowrap; }
.announce-close { background: none; border: 0; color: var(--bone-dim); cursor: pointer; font-size: 18px; line-height: 1; padding: 4px 6px; position: absolute; right: calc(var(--gutter) - 8px); }
.announce-close:hover { color: var(--flare); }
body.no-announce .announce { display: none; }

/* ============ HEADER / NAV ============ */
.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(8,10,12,0.72);
  border-bottom: 1px solid var(--line);
  transition: background .3s, border-color .3s;
}
.nav-bar { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 24px; }
.brand { display: inline-flex; align-items: center; text-decoration: none; color: var(--bone); }
.brand .logo { display: inline-flex; align-items: center; gap: 10px; }
.brand .logo-mark { display: block; width: 27px; height: 30px; object-fit: contain; }
.brand .logo-word { font-family: var(--font-body); font-weight: 500; font-size: 26px; line-height: 1; letter-spacing: -0.025em; color: currentColor; }
.footer-brand .brand .logo-mark { width: 31px; height: 34px; }
.footer-brand .brand .logo-word { font-size: 29px; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.35} }

.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
  position: relative; padding: 9px 14px; font-size: 14.5px; color: var(--bone-dim);
  transition: color .25s;
}
.nav-links a::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 2px; height: 1px;
  background: var(--aurora); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease);
}
.nav-links a:hover { color: var(--bone); }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }
.nav-links a.active { color: var(--bone); }

.nav-actions { display: flex; align-items: center; gap: 10px; }
.lang-toggle {
  display: inline-flex; border: 1px solid var(--line-strong); border-radius: var(--radius); overflow: hidden;
  font-family: var(--font-mono); font-size: 12px;
}
.lang-toggle button { background: none; border: 0; padding: 6px 9px; cursor: pointer; color: var(--bone-dim); transition: background .25s, color .25s; }
.lang-toggle button.active { background: var(--aurora); color: #04120F; font-weight: 600; }
.m-lang { margin: 8px 0 20px; }
.signin { font-size: 14px; color: var(--bone-dim); }
.signin:hover { color: var(--aurora); }

.burger { display: none; background: none; border: 1px solid var(--line-strong); border-radius: var(--radius); width: 42px; height: 40px; cursor: pointer; position: relative; }
.burger span { position: absolute; left: 11px; right: 11px; height: 1.6px; background: var(--bone); transition: transform .3s var(--ease), opacity .2s; }
.burger span:nth-child(1){ top: 14px; } .burger span:nth-child(2){ top: 19px; } .burger span:nth-child(3){ top: 24px; }
body.menu-open .burger span:nth-child(1){ transform: translateY(5px) rotate(45deg); }
body.menu-open .burger span:nth-child(2){ opacity: 0; }
body.menu-open .burger span:nth-child(3){ transform: translateY(-5px) rotate(-45deg); }

/* mobile drawer */
.mobile-drawer {
  position: fixed; inset: 0; z-index: 55; display: none;
  background: rgba(8,10,12,0.97); backdrop-filter: blur(10px);
  padding: 96px var(--gutter) 40px; flex-direction: column; gap: 6px;
}
body.menu-open .mobile-drawer { display: flex; animation: fadeIn .3s var(--ease); }
.mobile-drawer a.m-link { font-family: var(--font-display); font-size: 30px; font-weight: 700; padding: 12px 0; border-bottom: 1px solid var(--line); }
.mobile-drawer .m-actions { margin-top: 28px; display: flex; flex-direction: column; gap: 12px; }
@keyframes fadeIn { from{opacity:0} to{opacity:1} }

/* ============ HERO ============ */
.hero { padding-block: clamp(70px, 11vw, 150px) clamp(50px, 7vw, 90px); overflow: hidden; }
.hero-inner { max-width: 940px; }
.hero h1 { font-family: var(--font-display); font-weight: 800; font-size: clamp(38px, 7.2vw, 86px); line-height: 1.0; letter-spacing: -0.035em; margin: 24px 0 0; }
.hero h1 .line { display: block; }
.hero h1 .line > span { display: block; opacity: 0; transform: translateY(26px); animation: fadeUp .9s var(--ease) forwards; }
.hero h1 .line:nth-child(1) > span { animation-delay: .10s; }
.hero h1 .line:nth-child(2) > span { animation-delay: .22s; }
.hero h1 .line:nth-child(3) > span { animation-delay: .34s; }
.hero .subtitle { max-width: 620px; color: var(--bone-dim); font-size: clamp(16px, 1.9vw, 20px); margin-top: 28px; opacity: 0; animation: fadeUp .8s var(--ease) .55s forwards; }
.hero .hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; opacity: 0; animation: fadeUp .8s var(--ease) .68s forwards; }
.hero .trust { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 40px; opacity: 0; animation: fadeUp .8s var(--ease) .8s forwards; }
.hero .trust span { font-family: var(--font-mono); font-size: 12.5px; letter-spacing: .06em; color: var(--bone-dim); display: inline-flex; align-items: center; gap: 8px; }
.hero .trust span::before { content: ""; width: 6px; height: 6px; background: var(--aurora); border-radius: 50%; }
@keyframes fadeUp { from{opacity:0; transform: translateY(18px)} to{opacity:1; transform: translateY(0)} }

/* hero side stat panel (decorative) */
.hero-grid { display: grid; grid-template-columns: 1.35fr 0.65fr; gap: 48px; align-items: end; }
.hero-panel { border: 1px solid var(--line); border-radius: var(--radius-lg); background: linear-gradient(180deg, rgba(255,255,255,0.02), transparent); padding: 24px; opacity: 0; animation: fadeUp .9s var(--ease) .9s forwards; }
.hero-panel .hp-row { display: flex; justify-content: space-between; align-items: baseline; padding: 12px 0; border-bottom: 1px dashed var(--line); font-family: var(--font-mono); font-size: 13px; }
.hero-panel .hp-row:last-child { border-bottom: 0; }
.hero-panel .hp-row b { color: var(--aurora); font-weight: 600; }
.hero-panel .hp-row b.hp-inquiry { color: var(--flare); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; }
.hero-panel .hp-row span { color: var(--bone-dim); }

/* ============ LOGO MARQUEE ============ */
.marquee-sec { border-block: 1px solid var(--line); background: rgba(255,255,255,0.012); padding-block: 22px; }
.marquee-label { text-align: center; font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); margin-bottom: 18px; }
.marquee { overflow: hidden; position: relative; mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee-track { display: flex; gap: 56px; width: max-content; animation: scroll 34s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track .logo-item { font-family: var(--font-display); font-weight: 700; font-size: 19px; letter-spacing: .04em; color: var(--bone-dim); opacity: .62; white-space: nowrap; transition: opacity .3s, color .3s; }
.marquee-track .logo-item:hover { opacity: 1; color: var(--bone); }
@keyframes scroll { to { transform: translateX(-50%); } }

/* ============ CARDS (capabilities / factory / benefits) ============ */
.card-grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.card {
  position: relative; border: 1px solid var(--line); border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--panel), var(--ink-2));
  padding: 30px; overflow: hidden;
  transition: transform .45s var(--ease), border-color .35s, box-shadow .45s;
}
.card::before {
  content: ""; position: absolute; inset: 0; opacity: 0; transition: opacity .4s;
  background: radial-gradient(520px 220px at 20% 0%, rgba(45,225,194,0.10), transparent 70%);
}
.card:hover { transform: translateY(-5px); border-color: var(--line-strong); box-shadow: 0 24px 60px -30px rgba(0,0,0,0.9); }
.card:hover::before { opacity: 1; }
.card .c-tag { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--flare); }
.card h3 { font-family: var(--font-display); font-size: 26px; font-weight: 700; margin: 14px 0 12px; letter-spacing: -0.01em; }
.card p { color: var(--bone-dim); font-size: 15px; }
.card .c-bullets { margin-top: 20px; display: flex; flex-direction: column; gap: 11px; }
.card .c-bullets li { display: flex; gap: 11px; align-items: flex-start; font-size: 14.5px; color: var(--bone); }
.card .c-bullets li::before { content: ""; flex: none; margin-top: 7px; width: 7px; height: 7px; background: var(--aurora); transform: rotate(45deg); }
.card .c-foot { margin-top: 26px; }

/* factory mode cards */
.mode-card .m-label { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .18em; text-transform: uppercase; color: var(--aurora); }
.mode-card .m-num { position: absolute; top: 18px; right: 22px; font-family: var(--font-display); font-size: 46px; font-weight: 800; color: rgba(232,230,225,0.06); }

/* benefit cards */
.benefit h3 { font-size: 20px; margin: 0 0 10px; }
.benefit .b-ico { width: 40px; height: 40px; border: 1px solid var(--line-strong); border-radius: var(--radius); display: grid; place-items: center; margin-bottom: 18px; color: var(--aurora); font-family: var(--font-mono); font-size: 15px; }

/* ============ PATH (serverless -> dedicated) ============ */
.path-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.path-col { padding: clamp(28px, 4vw, 46px); background: linear-gradient(180deg, var(--panel), var(--ink-2)); }
.path-col + .path-col { border-left: 1px solid var(--line); background: linear-gradient(180deg, var(--panel-2), var(--ink)); }
.path-col .kicker { font-family: var(--font-mono); font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--flare); }
.path-col h3 { font-family: var(--font-display); font-size: clamp(24px, 3vw, 34px); font-weight: 700; margin: 14px 0 14px; letter-spacing: -0.02em; }
.path-col p { color: var(--bone-dim); }
.path-col ul { margin-top: 22px; display: flex; flex-direction: column; gap: 12px; }
.path-col ul li { display: flex; gap: 12px; font-size: 15px; }
.path-col ul li::before { content: "→"; color: var(--aurora); font-family: var(--font-mono); }

/* ============ STATS ============ */
.stats-sec { background: linear-gradient(180deg, rgba(45,225,194,0.05), transparent); border-block: 1px solid var(--line); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 12px; }
.stat { text-align: left; padding: 24px 0; border-top: 1px solid var(--line-strong); }
.stat .num { font-family: var(--font-display); font-weight: 800; font-size: clamp(40px, 6vw, 68px); line-height: 1; letter-spacing: -0.03em; color: var(--bone); }
.stat .num .suf { color: var(--aurora); }
.stat .lbl { margin-top: 12px; color: var(--bone-dim); font-size: 14.5px; }
.stats-note { margin-top: 26px; font-family: var(--font-mono); font-size: 12px; color: var(--muted); max-width: 640px; }

/* scale band */
.scale-band { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.scale-item { text-align: center; padding: 30px 16px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: rgba(255,255,255,0.012); }
.scale-item .num { font-family: var(--font-display); font-weight: 800; font-size: clamp(34px, 5vw, 54px); color: var(--aurora); letter-spacing: -0.02em; }
.scale-item .lbl { margin-top: 8px; font-family: var(--font-mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--bone-dim); }

/* ============ CTA BAND ============ */
.cta-band { border: 1px solid var(--line-strong); border-radius: var(--radius-lg); padding: clamp(36px, 6vw, 72px); text-align: center; position: relative; overflow: hidden; background: radial-gradient(600px 300px at 50% 0%, rgba(45,225,194,0.14), transparent 70%), linear-gradient(180deg, var(--panel), var(--ink-2)); }
.cta-band h2 { font-family: var(--font-display); font-weight: 800; font-size: clamp(30px, 5.2vw, 58px); letter-spacing: -0.03em; line-height: 1.03; }
.cta-band .cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 32px; }

/* ============ PRICING ============ */
.billing-toggle { display: inline-flex; border: 1px solid var(--line-strong); border-radius: 999px; padding: 4px; background: var(--panel); margin-bottom: 40px; }
.billing-toggle button { border: 0; background: none; padding: 10px 22px; border-radius: 999px; cursor: pointer; font-size: 14px; color: var(--bone-dim); transition: all .3s var(--ease); font-family: var(--font-mono); }
.billing-toggle button.active { background: var(--aurora); color: #04120F; font-weight: 600; }
.gpu-table { border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.gpu-row { display: grid; grid-template-columns: 1.4fr 1fr 1fr auto; gap: 16px; align-items: center; padding: 22px 26px; border-bottom: 1px solid var(--line); background: linear-gradient(90deg, var(--panel), var(--ink-2)); transition: background .3s; }
.gpu-row:last-child { border-bottom: 0; }
.gpu-row:hover { background: linear-gradient(90deg, var(--panel-2), var(--ink)); }
.gpu-row .g-name { font-family: var(--font-display); font-weight: 700; font-size: 19px; }
.gpu-row .g-use { font-size: 13.5px; color: var(--muted); margin-top: 4px; max-width: 340px; }
.gpu-row .g-price { font-family: var(--font-mono); font-size: 20px; color: var(--bone); }
.gpu-row .g-price small { font-size: 12px; color: var(--muted); }
.gpu-row .g-price.inquiry { font-size: 13px; letter-spacing: .04em; color: var(--flare); border: 1px dashed rgba(255,122,69,0.45); background: rgba(255,122,69,0.06); padding: 6px 14px; border-radius: 999px; }
.inquiry-note { display: flex; align-items: center; gap: 10px; border: 1px solid var(--line-strong); border-left: 3px solid var(--flare); background: rgba(255,122,69,0.05); border-radius: var(--radius); padding: 14px 18px; margin-bottom: 24px; font-size: 14px; color: var(--bone-dim); line-height: 1.55; }
.inquiry-note::before { content: "\24D8"; color: var(--flare); font-size: 16px; }
.badge { font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; padding: 5px 11px; border-radius: 999px; border: 1px solid; white-space: nowrap; }
.badge.available { color: var(--aurora); border-color: rgba(45,225,194,0.4); background: rgba(45,225,194,0.08); }
.badge.limited { color: var(--flare); border-color: rgba(255,122,69,0.4); background: rgba(255,122,69,0.08); }
.badge.preorder { color: var(--bone-dim); border-color: var(--line-strong); background: rgba(255,255,255,0.02); }
.pricing-notes { margin-top: 34px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px 32px; }
.pricing-notes li { display: flex; gap: 12px; font-size: 14.5px; color: var(--bone-dim); }
.pricing-notes li::before { content: "◆"; color: var(--aurora-deep); font-size: 10px; margin-top: 5px; }

/* two-plan cards */
.plan-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 48px; }
.plan { border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 30px; background: linear-gradient(180deg, var(--panel), var(--ink-2)); }
.plan.featured { border-color: rgba(45,225,194,0.4); box-shadow: 0 0 0 1px rgba(45,225,194,0.12), 0 24px 60px -40px rgba(45,225,194,0.5); }
.plan .p-price { font-family: var(--font-display); font-weight: 800; font-size: 30px; margin: 12px 0; }
.plan h3 { font-family: var(--font-mono); font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--aurora); }
.plan p { color: var(--bone-dim); font-size: 14.5px; margin-bottom: 22px; }

/* ============ FAQ ============ */
.faq { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q { width: 100%; background: none; border: 0; cursor: pointer; text-align: left; padding: 24px 44px 24px 0; font-size: 17px; font-weight: 600; position: relative; color: var(--bone); transition: color .25s; font-family: var(--font-body); }
.faq-q:hover { color: var(--aurora); }
.faq-q::after { content: "+"; position: absolute; right: 6px; top: 50%; transform: translateY(-50%); font-family: var(--font-mono); font-size: 24px; color: var(--aurora); transition: transform .35s var(--ease); }
.faq-item.open .faq-q::after { transform: translateY(-50%) rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .45s var(--ease); }
.faq-a p { padding: 0 40px 26px 0; color: var(--bone-dim); font-size: 15px; }

/* ============ CUSTOMERS ============ */
.case-card { border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; background: linear-gradient(180deg, var(--panel), var(--ink-2)); transition: transform .45s var(--ease), border-color .35s; }
.case-card:hover { transform: translateY(-5px); border-color: var(--line-strong); }
.case-top { padding: 30px; border-bottom: 1px solid var(--line); }
.case-top .c-sector { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--flare); }
.case-top h3 { font-family: var(--font-display); font-size: 28px; font-weight: 800; margin: 12px 0; }
.case-top p { color: var(--bone-dim); font-size: 15px; }
.case-metrics { display: grid; grid-template-columns: repeat(3, 1fr); }
.case-metrics .m { padding: 22px 16px; text-align: center; border-right: 1px solid var(--line); }
.case-metrics .m:last-child { border-right: 0; }
.case-metrics .m .v { font-family: var(--font-display); font-weight: 800; font-size: 24px; color: var(--aurora); }
.case-metrics .m .l { font-size: 12px; color: var(--muted); margin-top: 6px; }

/* ============ ABOUT ============ */
.mission-block { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; }
.mission-block .big { font-family: var(--font-display); font-weight: 800; font-size: clamp(30px, 5vw, 58px); line-height: 1.05; letter-spacing: -0.03em; }
.mission-block .side p { color: var(--bone-dim); font-size: 16px; }
.mission-block .side .pos { font-family: var(--font-mono); color: var(--aurora); letter-spacing: .04em; margin-bottom: 16px; font-size: 14px; }
.values-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.value { border-top: 2px solid var(--aurora); padding-top: 20px; }
.value h3 { font-family: var(--font-display); font-size: 22px; font-weight: 700; margin-bottom: 10px; }
.value p { color: var(--bone-dim); font-size: 14.5px; }

.compliance-box { border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(28px,4vw,44px); background: linear-gradient(180deg, var(--panel), var(--ink-2)); }
.cert-row { display: flex; flex-wrap: wrap; gap: 14px; margin: 26px 0; }
.cert { border: 1px solid rgba(45,225,194,0.35); background: rgba(45,225,194,0.06); color: var(--aurora); border-radius: var(--radius); padding: 14px 22px; font-family: var(--font-mono); font-size: 14px; letter-spacing: .04em; }

/* offices */
.offices-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }
.office { border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 24px; background: rgba(255,255,255,0.012); transition: border-color .3s, transform .4s var(--ease); }
.office:hover { border-color: var(--line-strong); transform: translateY(-4px); }
.office .o-city { font-family: var(--font-display); font-weight: 700; font-size: 18px; margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
.office .o-city::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--flare); }
.office .o-lines { color: var(--bone-dim); font-size: 13.5px; line-height: 1.7; }
.office .o-phone { font-family: var(--font-mono); font-size: 13px; color: var(--bone); margin-top: 12px; }
.office .o-map { margin-top: 12px; }

/* newsroom */
.news-list { border-top: 1px solid var(--line); }
.news-item { display: grid; grid-template-columns: 120px 1fr auto; gap: 24px; align-items: center; padding: 24px 0; border-bottom: 1px solid var(--line); transition: padding-left .35s var(--ease); }
.news-item:hover { padding-left: 12px; }
.news-item .n-date { font-family: var(--font-mono); font-size: 13px; color: var(--muted); }
.news-item .n-title { font-size: 17px; font-weight: 500; }
.news-item .n-tag { font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: .1em; color: var(--aurora); border: 1px solid rgba(45,225,194,0.3); padding: 4px 10px; border-radius: 999px; }

/* ============ CONTACT ============ */
.contact-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: start; }
.form { display: flex; flex-direction: column; gap: 20px; }
.field label { display: block; font-family: var(--font-mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--bone-dim); margin-bottom: 9px; }
.field input, .field select, .field textarea {
  width: 100%; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 14px 16px; font-size: 15px; color: var(--bone); transition: border-color .25s, box-shadow .25s;
}
.field textarea { resize: vertical; min-height: 120px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--aurora); box-shadow: 0 0 0 3px rgba(45,225,194,0.12); }
.field.err input, .field.err select, .field.err textarea { border-color: var(--flare); }
.field .msg { display: none; color: var(--flare); font-size: 12.5px; margin-top: 7px; font-family: var(--font-mono); }
.field.err .msg { display: block; }
.form-success { display: none; border: 1px solid rgba(45,225,194,0.4); background: rgba(45,225,194,0.08); color: var(--aurora); padding: 18px 20px; border-radius: var(--radius); font-size: 15px; }
.form-success.show { display: block; animation: fadeUp .5s var(--ease); }
.contact-aside { border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 30px; background: linear-gradient(180deg, var(--panel), var(--ink-2)); }
.contact-aside .ca-row { padding: 16px 0; border-bottom: 1px dashed var(--line); }
.contact-aside .ca-row:last-child { border-bottom: 0; }
.contact-aside .ca-k { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.contact-aside .ca-v { font-size: 16px; margin-top: 6px; }

/* ============ FOOTER ============ */
.site-footer { border-top: 1px solid var(--line); background: linear-gradient(180deg, transparent, rgba(0,0,0,0.4)); margin-top: 40px; }
.footer-top { display: grid; grid-template-columns: 1.4fr repeat(3, 0.8fr); gap: 40px; padding-block: clamp(44px, 6vw, 72px); }
.footer-brand .brand { margin-bottom: 16px; }
.footer-brand p { color: var(--muted); font-size: 14px; max-width: 260px; }
.newsletter { margin-top: 22px; }
.newsletter .nl-title { font-family: var(--font-mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--bone-dim); margin-bottom: 10px; }
.newsletter form { display: flex; gap: 8px; }
.newsletter input { flex: 1; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 11px 13px; font-size: 14px; }
.newsletter input:focus { outline: none; border-color: var(--aurora); }
.newsletter .nl-msg { font-size: 12.5px; margin-top: 8px; color: var(--aurora); font-family: var(--font-mono); display: none; }
.newsletter .nl-msg.show { display: block; }
.newsletter .nl-privacy { font-size: 11.5px; color: var(--muted); margin-top: 8px; }
.f-col h4 { font-family: var(--font-mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--bone); margin-bottom: 18px; }
.f-col ul { display: flex; flex-direction: column; gap: 12px; }
.f-col a { color: var(--bone-dim); font-size: 14px; transition: color .25s, transform .25s var(--ease); display: inline-block; }
.f-col a:hover { color: var(--aurora); transform: translateX(3px); }
.footer-bottom { border-top: 1px solid var(--line); padding-block: 26px; display: flex; flex-wrap: wrap; gap: 18px; align-items: center; justify-content: space-between; }
.socials { display: flex; gap: 10px; }
.socials a { width: 38px; height: 38px; border: 1px solid var(--line); border-radius: var(--radius); display: grid; place-items: center; font-family: var(--font-mono); font-size: 12px; color: var(--bone-dim); transition: all .3s; }
.socials a:hover { border-color: var(--aurora); color: var(--aurora); transform: translateY(-3px); }
.legal-links { display: flex; flex-wrap: wrap; gap: 20px; }
.legal-links a { font-size: 13px; color: var(--muted); }
.legal-links a:hover { color: var(--bone); }
.registered { border-top: 1px solid var(--line); padding-top: 22px; margin-top: 4px; display: flex; flex-direction: column; gap: 6px; }
.registered .r-legal { font-family: var(--font-mono); font-size: 12.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--bone-dim); }
.registered .r-addr { display: flex; flex-direction: column; gap: 2px; font-size: 12.5px; color: var(--muted); line-height: 1.5; }
.registered .r-note { font-size: 11.5px; color: var(--muted); opacity: .8; margin-top: 2px; }
.copyright { font-family: var(--font-mono); font-size: 12.5px; color: var(--muted); margin-top: 18px; }
.disclaimer { font-size: 12px; color: var(--muted); max-width: 760px; margin-top: 14px; line-height: 1.6; }
/* ============ LEGAL DOCUMENTS ============ */
.legal-doc { max-width: 820px; }
.legal-doc .ld-updated { font-family: var(--font-mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: 28px; }
.legal-doc .ld-section { margin-bottom: 30px; }
.legal-doc .ld-section h3 { font-family: var(--font-display); font-weight: 700; font-size: 19px; color: var(--bone); margin-bottom: 10px; }
.legal-doc .ld-section p { color: var(--bone-dim); font-size: 15px; line-height: 1.75; }
.legal-doc .ld-section p + p { margin-top: 10px; }

/* ============ COOKIE BANNER ============ */
.cookie-banner {
  position: fixed; left: var(--gutter); right: var(--gutter); bottom: 20px; z-index: 70;
  max-width: 560px; margin-inline: auto;
  border: 1px solid var(--line-strong); border-radius: var(--radius-lg);
  background: rgba(12,15,19,0.94); backdrop-filter: blur(14px);
  padding: 20px 22px; box-shadow: 0 30px 70px -30px rgba(0,0,0,0.95);
  display: none;
}
.cookie-banner.show { display: block; animation: fadeUp .5s var(--ease); }
.cookie-banner p { font-size: 13.5px; color: var(--bone-dim); margin-bottom: 16px; }
.cookie-banner .cb-actions { display: flex; gap: 10px; }

/* ============ REVEAL ON SCROLL ============ */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .10s; }
.reveal[data-delay="2"] { transition-delay: .20s; }
.reveal[data-delay="3"] { transition-delay: .30s; }

/* page intro header (non-home pages) */
.page-hero { padding-block: clamp(56px, 8vw, 110px) clamp(30px, 4vw, 50px); }
.page-hero h1 { font-family: var(--font-display); font-weight: 800; font-size: clamp(34px, 6vw, 68px); letter-spacing: -0.035em; line-height: 1.02; margin-top: 20px; }
.page-hero p { color: var(--bone-dim); font-size: clamp(15px, 1.8vw, 19px); max-width: 660px; margin-top: 20px; }

/* ============ RESPONSIVE ============ */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-panel { display: none; }
  .grid-3, .stats-grid, .scale-band, .values-grid { grid-template-columns: repeat(2, 1fr); }
  .plan-grid, .path-grid, .mission-block, .contact-grid, .pricing-notes { grid-template-columns: 1fr; }
  .path-col + .path-col { border-left: 0; border-top: 1px solid var(--line); }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .gpu-row { grid-template-columns: 1fr auto; gap: 10px; }
  .gpu-row .g-use { grid-column: 1 / -1; }
}
@media (max-width: 720px) {
  .nav-links, .nav-actions .signin, .nav-actions .btn { display: none; }
  .burger { display: block; }
  .grid-2, .grid-3, .stats-grid, .scale-band, .values-grid, .case-metrics { grid-template-columns: 1fr; }
  .case-metrics .m { border-right: 0; border-bottom: 1px solid var(--line); }
  .footer-top { grid-template-columns: 1fr; }
  .news-item { grid-template-columns: 1fr; gap: 8px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .announce .wrap { padding-right: 40px; }
}