/* ============================================================
   CORE STREAM TECHNOLOGIES — DESIGN SYSTEM
   Aesthetic: Deep-space data-stream. Dark navy-black canvas,
   electric cyan/teal currents, refined editorial type.
   ============================================================ */

:root {
  /* Palette */
  --void: #05070d;
  --ink: #0a0e1a;
  --ink-2: #0e1424;
  --panel: #111a30;
  --panel-2: #16223f;
  --line: rgba(120, 160, 220, 0.14);
  --line-strong: rgba(130, 200, 255, 0.3);

  --text: #e8eefb;
  --text-soft: #aab6d4;
  --text-dim: #6f7da3;

  /* Accents — the "stream" */
  --cyan: #2ee6d6;
  --cyan-bright: #56fff0;
  --azure: #3d8bff;
  --violet: #7b6cff;
  --signal: #ffd166;

  --grad-stream: linear-gradient(120deg, #2ee6d6 0%, #3d8bff 55%, #7b6cff 100%);
  --grad-stream-soft: linear-gradient(120deg, rgba(46,230,214,.16), rgba(61,139,255,.14), rgba(123,108,255,.16));

  /* Type */
  --display: "Sora", -apple-system, system-ui, sans-serif;
  --body: "Inter Tight", -apple-system, system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;

  /* Geometry */
  --radius: 14px;
  --radius-lg: 22px;
  --maxw: 1200px;
  --shadow: 0 30px 80px -30px rgba(0,0,0,.8);
  --glow: 0 0 0 1px rgba(86,255,240,.25), 0 0 40px -6px rgba(46,230,214,.45);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--body);
  background: var(--void);
  color: var(--text);
  line-height: 1.6;
  font-size: 17px;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

/* Ambient background field */
.field {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(1100px 600px at 78% -8%, rgba(61,139,255,.16), transparent 60%),
    radial-gradient(900px 700px at 8% 12%, rgba(46,230,214,.12), transparent 55%),
    radial-gradient(800px 800px at 50% 120%, rgba(123,108,255,.14), transparent 60%),
    var(--void);
}
.field::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(120,160,220,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120,160,220,.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 30%, #000 30%, transparent 80%);
}

/* Grain */
.grain {
  position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

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

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 { font-family: var(--display); font-weight: 700; line-height: 1.05; letter-spacing: -0.02em; }
.eyebrow {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--cyan);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: ""; width: 26px; height: 1px; background: var(--cyan); opacity: .7;
}
.grad-text {
  background: var(--grad-stream);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--display); font-weight: 600; font-size: 15px;
  padding: 14px 26px; border-radius: 100px; cursor: pointer;
  border: 1px solid transparent; transition: all .25s cubic-bezier(.2,.7,.3,1);
  white-space: nowrap;
}
.btn-primary {
  background: var(--grad-stream); color: #04121a;
  box-shadow: 0 12px 36px -10px rgba(46,230,214,.6);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 48px -10px rgba(61,139,255,.7); }
.btn-ghost {
  background: rgba(255,255,255,.02); color: var(--text);
  border: 1px solid var(--line-strong);
}
.btn-ghost:hover { background: rgba(86,255,240,.06); border-color: var(--cyan); color: var(--cyan-bright); }
.btn .arr { transition: transform .25s; }
.btn:hover .arr { transform: translateX(4px); }

/* ---------- Nav ---------- */
header.nav {
  position: sticky; top: 0; z-index: 100;
  backdrop-filter: blur(16px);
  background: rgba(5,7,13,.72);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { display: flex; align-items: center; gap: 11px; font-family: var(--display); font-weight: 700; font-size: 19px; letter-spacing: -.02em; }
.logo .mark { width: 34px; height: 34px; flex: none; }
.logo b { background: var(--grad-stream); -webkit-background-clip: text; background-clip: text; color: transparent; }
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a { font-size: 15px; color: var(--text-soft); font-weight: 500; transition: color .2s; position: relative; }
.nav-links a:hover { color: var(--cyan-bright); }
.nav-links .has-menu { display: inline-flex; align-items: center; gap: 5px; }
.dropdown { position: relative; }
.dropdown-panel {
  position: absolute; top: 130%; left: 50%; transform: translateX(-50%) translateY(8px);
  background: var(--ink-2); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 10px; min-width: 280px; opacity: 0; visibility: hidden; transition: all .22s;
  box-shadow: var(--shadow);
}
.dropdown:hover .dropdown-panel { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.dropdown-panel a { display: block; padding: 11px 13px; border-radius: 9px; color: var(--text-soft); font-size: 14.5px; }
.dropdown-panel a:hover { background: var(--grad-stream-soft); color: var(--text); }
.dropdown-panel a span { display: block; font-size: 12.5px; color: var(--text-dim); margin-top: 2px; }
.nav-cta { display: flex; gap: 12px; align-items: center; }
.menu-btn { display: none; background: none; border: 1px solid var(--line-strong); color: var(--text); width: 44px; height: 44px; border-radius: 11px; cursor: pointer; }

/* ---------- Section scaffolding ---------- */
section { position: relative; padding: 110px 0; }
.section-head { max-width: 720px; margin-bottom: 60px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { font-size: clamp(32px, 4.6vw, 52px); margin: 18px 0 18px; }
.section-head p { color: var(--text-soft); font-size: 18px; }

/* ---------- Cards ---------- */
.card {
  background: linear-gradient(180deg, rgba(22,34,63,.6), rgba(14,20,36,.6));
  border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 32px; transition: all .3s; position: relative; overflow: hidden;
}
.card::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px;
  background: var(--grad-stream); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0; transition: opacity .3s;
}
.card:hover { transform: translateY(-6px); border-color: transparent; }
.card:hover::before { opacity: .8; }
.card .ico {
  width: 52px; height: 52px; border-radius: 13px; display: grid; place-items: center;
  background: var(--grad-stream-soft); border: 1px solid var(--line-strong); margin-bottom: 22px;
}
.card h3 { font-size: 21px; margin-bottom: 10px; }
.card p { color: var(--text-soft); font-size: 15.5px; }

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid var(--line); padding: 80px 0 40px; margin-top: 40px;
  background: linear-gradient(180deg, transparent, rgba(10,14,26,.6));
}
.foot-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 56px; }
.foot-grid h5 { font-family: var(--display); font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 18px; }
.foot-grid a { display: block; color: var(--text-soft); font-size: 14.5px; margin-bottom: 11px; transition: color .2s; }
.foot-grid a:hover { color: var(--cyan-bright); }
.foot-grid p { color: var(--text-dim); font-size: 14.5px; max-width: 320px; }
.foot-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 30px; border-top: 1px solid var(--line); color: var(--text-dim); font-size: 13.5px; flex-wrap: wrap; gap: 14px; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s cubic-bezier(.2,.7,.3,1), transform .7s cubic-bezier(.2,.7,.3,1); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Utility ---------- */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.center { text-align: center; }
.mono { font-family: var(--mono); }

@media (max-width: 980px) {
  .nav-links, .nav-cta .btn-ghost { display: none; }
  .menu-btn { display: grid; place-items: center; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  section { padding: 80px 0; }
}
@media (max-width: 560px) {
  .foot-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   HOMEPAGE + SHARED PAGE COMPONENTS
   ============================================================ */

/* Hero */
.hero { padding: 92px 0 96px; overflow: hidden; }
#stream { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; opacity: .9; }
.hero-inner { position: relative; max-width: 920px; }
.hero h1 { font-size: clamp(40px, 7vw, 82px); font-weight: 800; margin: 26px 0; }
.hero-sub { font-size: clamp(18px, 2.2vw, 23px); color: var(--text-soft); max-width: 720px; }
.hero-sub strong { color: var(--text); font-weight: 600; }
.hero-cta { display: flex; gap: 16px; margin: 38px 0 60px; flex-wrap: wrap; }
.hero-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; padding-top: 38px; border-top: 1px solid var(--line); }
.hero-stats strong { font-family: var(--display); font-size: clamp(30px, 4vw, 44px); font-weight: 800; display: block; background: var(--grad-stream); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-stats span { color: var(--text-dim); font-size: 14px; }

/* Trust bar */
.trustbar { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 30px 0; background: rgba(10,14,26,.4); }
.trustbar p { font-size: 11.5px; letter-spacing: .26em; color: var(--text-dim); text-align: center; margin-bottom: 18px; }
.trust-logos { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px 46px; }
.trust-logos span { font-family: var(--display); font-weight: 700; font-size: 19px; color: var(--text-dim); opacity: .65; letter-spacing: -.01em; transition: all .25s; }
.trust-logos span:hover { color: var(--cyan-bright); opacity: 1; }

/* Alt section bg */
section.alt { background: linear-gradient(180deg, rgba(10,14,26,.5), rgba(5,7,13,0)); }
section.alt::before { content:""; position:absolute; top:0; left:0; right:0; height:1px; background: var(--line); }

/* Split cards */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.split-card { display: block; padding: 42px; border-radius: var(--radius-lg); background: linear-gradient(180deg, rgba(22,34,63,.55), rgba(14,20,36,.55)); border: 1px solid var(--line); transition: all .3s; position: relative; overflow: hidden; }
.split-card::after { content:""; position:absolute; top:-40%; right:-30%; width:60%; height:120%; background: var(--grad-stream); filter: blur(90px); opacity: .12; transition: opacity .3s; }
.split-card:hover { transform: translateY(-6px); border-color: var(--line-strong); }
.split-card:hover::after { opacity: .22; }
.split-tag { font-size: 12px; letter-spacing: .22em; color: var(--cyan); margin-bottom: 20px; }
.split-card h3 { font-size: 28px; margin-bottom: 14px; }
.split-card > p { color: var(--text-soft); margin-bottom: 22px; }
.split-card ul { list-style: none; margin-bottom: 26px; }
.split-card li { color: var(--text-soft); font-size: 15px; padding: 9px 0 9px 26px; border-bottom: 1px solid var(--line); position: relative; }
.split-card li::before { content:"→"; position: absolute; left: 0; color: var(--cyan); }
.split-card li:last-child { border-bottom: none; }
.split-link { font-family: var(--display); font-weight: 600; color: var(--cyan-bright); font-size: 15px; }

/* Industry cards */
.ind-card { display: block; padding: 36px; border-radius: var(--radius-lg); background: linear-gradient(180deg, rgba(22,34,63,.5), rgba(14,20,36,.5)); border: 1px solid var(--line); transition: all .3s; }
.ind-card:hover { transform: translateY(-6px); border-color: var(--line-strong); background: linear-gradient(180deg, rgba(28,42,76,.6), rgba(16,24,44,.6)); }
.ind-num { display: inline-grid; place-items: center; width: 64px; height: 64px; border-radius: 16px; font-size: 20px; font-weight: 700; background: var(--grad-stream-soft); border: 1px solid var(--line-strong); color: var(--cyan-bright); margin-bottom: 22px; letter-spacing: .04em; }
.ind-card h3 { font-size: 22px; margin-bottom: 12px; }
.ind-card p { color: var(--text-soft); font-size: 15.5px; margin-bottom: 20px; }

/* Process */
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.step { padding: 30px; border-radius: var(--radius-lg); border: 1px solid var(--line); background: rgba(14,20,36,.45); position: relative; }
.step-n { font-size: 36px; font-weight: 700; color: var(--line-strong); display: block; margin-bottom: 16px; -webkit-text-stroke: 1px var(--cyan); color: transparent; }
.step h3 { font-size: 19px; margin-bottom: 10px; }
.step p { color: var(--text-soft); font-size: 14.5px; }

/* Calculator */
.calc { display: grid; grid-template-columns: 1.1fr 1fr; gap: 0; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line-strong); box-shadow: var(--shadow); max-width: 980px; margin: 0 auto; }
.calc-controls { padding: 42px; background: linear-gradient(180deg, rgba(22,34,63,.6), rgba(14,20,36,.6)); }
.calc-controls label { display: block; font-family: var(--display); font-weight: 600; font-size: 14px; color: var(--text-soft); margin-bottom: 30px; }
.calc-controls label b { float: right; color: var(--cyan-bright); font-size: 16px; }
.calc-controls input[type=range] { -webkit-appearance: none; appearance: none; width: 100%; height: 5px; border-radius: 5px; background: var(--panel-2); margin-top: 14px; outline: none; }
.calc-controls input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; width: 22px; height: 22px; border-radius: 50%; background: var(--grad-stream); cursor: pointer; box-shadow: 0 0 0 4px rgba(46,230,214,.18); }
.calc-controls input[type=range]::-moz-range-thumb { width: 22px; height: 22px; border: none; border-radius: 50%; background: #2ee6d6; cursor: pointer; }
.calc-out { padding: 42px; background: var(--ink-2); display: flex; flex-direction: column; gap: 18px; justify-content: center; }
.calc-out > div { display: flex; flex-direction: column; }
.calc-out span { color: var(--text-dim); font-size: 13px; text-transform: uppercase; letter-spacing: .08em; }
.calc-out strong { font-family: var(--display); font-size: 34px; font-weight: 800; background: var(--grad-stream); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* Quotes */
.quote { padding: 34px; border-radius: var(--radius-lg); border: 1px solid var(--line); background: rgba(14,20,36,.5); position: relative; }
.quote::before { content:"\201C"; font-family: var(--display); font-size: 80px; color: var(--cyan); opacity: .18; position: absolute; top: 6px; left: 22px; line-height: 1; }
.quote p { color: var(--text); font-size: 16px; margin-bottom: 22px; position: relative; }
.quote .who strong { display: block; font-family: var(--display); font-size: 15px; }
.quote .who span { color: var(--text-dim); font-size: 13.5px; }

/* FAQ */
.faq { max-width: 820px; margin: 0 auto; }
.faq-item { border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 14px; overflow: hidden; background: rgba(14,20,36,.4); transition: border-color .25s; }
.faq-item.open { border-color: var(--line-strong); }
.faq-q { width: 100%; text-align: left; background: none; border: none; color: var(--text); font-family: var(--display); font-weight: 600; font-size: 17px; padding: 22px 24px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.faq-q .plus { color: var(--cyan); font-size: 24px; transition: transform .25s; flex: none; }
.faq-item.open .plus { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-item.open .faq-a { max-height: 260px; }
.faq-a p { padding: 0 24px 24px; color: var(--text-soft); font-size: 15.5px; }

/* CTA band */
.cta-band { text-align: center; }
.cta-band .wrap { max-width: 760px; padding: 70px 40px; border-radius: var(--radius-lg); border: 1px solid var(--line-strong); background: linear-gradient(135deg, rgba(46,230,214,.08), rgba(61,139,255,.06), rgba(123,108,255,.08)); position: relative; overflow: hidden; }
.cta-band h2 { font-size: clamp(30px, 4.4vw, 48px); margin-bottom: 18px; }
.cta-band p { color: var(--text-soft); font-size: 18px; max-width: 560px; margin: 0 auto 32px; }

/* Mobile menu */
.mobile-menu { display: none; flex-direction: column; gap: 4px; padding: 0 24px 20px; }
.mobile-menu.open { display: flex; }
.mobile-menu a { padding: 13px 0; border-bottom: 1px solid var(--line); color: var(--text-soft); font-family: var(--display); font-weight: 500; }

@media (max-width: 980px) {
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .split { grid-template-columns: 1fr; }
  .process { grid-template-columns: 1fr 1fr; }
  .calc { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .process { grid-template-columns: 1fr; }
}

/* ============================================================
   INTERIOR PAGE COMPONENTS
   ============================================================ */
.page-hero { padding: 80px 0 64px; }
.page-hero h1 { font-size: clamp(38px, 6vw, 68px); font-weight: 800; margin: 22px 0; max-width: 14ch; }
.page-hero-sub { font-size: clamp(17px, 2vw, 21px); color: var(--text-soft); max-width: 680px; }

ul.plain { list-style: none; }
ul.plain li { padding: 11px 0 11px 28px; position: relative; color: var(--text-soft); border-bottom: 1px solid var(--line); font-size: 15px; }
ul.plain li:last-child { border-bottom: none; }
ul.plain li::before { content: "✕"; position: absolute; left: 0; color: #ff8a8a; font-size: 13px; }
ul.plain.good li::before { content: "✓"; color: var(--cyan); }

/* Stat strip */
.statstrip { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; max-width: 980px; margin: 0 auto; }
.statstrip .s { text-align: center; padding: 28px 16px; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(14,20,36,.4); }
.statstrip .s strong { font-family: var(--display); font-size: clamp(28px,4vw,42px); font-weight: 800; display: block; background: var(--grad-stream); -webkit-background-clip: text; background-clip: text; color: transparent; }
.statstrip .s span { color: var(--text-dim); font-size: 13.5px; }

/* Feature rows (alternating) */
.frow { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; margin-bottom: 90px; }
.frow:last-child { margin-bottom: 0; }
.frow.flip .frow-media { order: -1; }
.frow h3 { font-size: 28px; margin-bottom: 14px; }
.frow p { color: var(--text-soft); margin-bottom: 18px; }
.frow ul.plain.good li { font-size: 15.5px; }
.frow-media { aspect-ratio: 4/3; border-radius: var(--radius-lg); border: 1px solid var(--line-strong); background: linear-gradient(135deg, rgba(46,230,214,.08), rgba(61,139,255,.06), rgba(123,108,255,.08)); display: grid; place-items: center; position: relative; overflow: hidden; }
.frow-media .glyph { font-size: 90px; opacity: .9; }

/* Pricing / offer cards */
.tiers { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.tier { padding: 38px 32px; border-radius: var(--radius-lg); border: 1px solid var(--line); background: rgba(14,20,36,.5); position: relative; }
.tier.featured { border-color: var(--cyan); background: linear-gradient(180deg, rgba(46,230,214,.06), rgba(14,20,36,.6)); }
.tier .badge { position: absolute; top: -12px; left: 32px; background: var(--grad-stream); color: #04121a; font-family: var(--display); font-weight: 700; font-size: 11px; letter-spacing: .1em; padding: 5px 12px; border-radius: 100px; text-transform: uppercase; }
.tier h3 { font-size: 22px; margin-bottom: 6px; }
.tier .price { font-family: var(--display); font-size: 18px; color: var(--cyan-bright); margin-bottom: 18px; font-weight: 700; }
.tier ul.plain.good { margin-bottom: 26px; }
.tier .btn { width: 100%; justify-content: center; }

/* Big quote / proof */
.bigquote { max-width: 860px; margin: 0 auto; text-align: center; }
.bigquote p { font-family: var(--display); font-size: clamp(22px,3vw,32px); font-weight: 600; line-height: 1.3; margin-bottom: 24px; letter-spacing: -.01em; }
.bigquote .who { color: var(--text-dim); font-size: 15px; }

@media (max-width:980px){
  .statstrip { grid-template-columns: repeat(2,1fr); }
  .frow { grid-template-columns: 1fr; gap: 28px; margin-bottom: 56px; }
  .frow.flip .frow-media { order: 0; }
  .tiers { grid-template-columns: 1fr; }
}

/* ============================================================
   CONTACT + BLOG
   ============================================================ */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.contact-direct { margin-top: 34px; padding-top: 26px; border-top: 1px solid var(--line); }
.contact-direct .mono { display: block; color: var(--text-dim); font-size: 12px; letter-spacing: .12em; margin-bottom: 6px; text-transform: uppercase; }
.contact-direct a { font-size: 20px; }

.cform { background: linear-gradient(180deg, rgba(22,34,63,.6), rgba(14,20,36,.6)); border: 1px solid var(--line-strong); border-radius: var(--radius-lg); padding: 36px; box-shadow: var(--shadow); }
.cf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.cform label { display: block; font-family: var(--display); font-weight: 600; font-size: 13.5px; color: var(--text-soft); margin-bottom: 18px; }
.cform input, .cform select, .cform textarea {
  width: 100%; margin-top: 8px; background: var(--void); border: 1px solid var(--line); border-radius: 10px;
  padding: 13px 15px; color: var(--text); font-family: var(--body); font-size: 15px; transition: border-color .2s;
}
.cform input:focus, .cform select:focus, .cform textarea:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(46,230,214,.12); }
.cform textarea { resize: vertical; }
.cform select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' stroke='%232ee6d6' stroke-width='1.6' fill='none'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 15px center; }
.cf-fine { font-size: 12px; color: var(--text-dim); margin-top: 14px; text-align: center; }
.cform-done { display: none; margin-top: 16px; padding: 13px; border-radius: 10px; background: rgba(46,230,214,.1); border: 1px solid var(--cyan); color: var(--cyan-bright); font-size: 14px; text-align: center; }
.cform-error { display: none; margin-top: 16px; padding: 13px; border-radius: 10px; background: rgba(255,107,107,.08); border: 1px solid #ff6b6b; color: #ff8a8a; font-size: 14px; text-align: center; }

/* Blog */
.blog-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 26px; }
.blog-card { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; background: rgba(14,20,36,.5); transition: all .3s; }
.blog-card:hover { transform: translateY(-6px); border-color: var(--line-strong); }
.blog-card.featured { grid-column: span 3; flex-direction: row; }
.blog-card.featured .blog-thumb { width: 45%; aspect-ratio: auto; }
.blog-card.featured .blog-body { flex: 1; display: flex; flex-direction: column; justify-content: center; }
.blog-card.featured h3 { font-size: 30px; }
.blog-thumb { aspect-ratio: 16/10; background: linear-gradient(135deg, rgba(46,230,214,.1), rgba(61,139,255,.08), rgba(123,108,255,.1)); display: grid; place-items: center; position: relative; }
.blog-thumb.small { aspect-ratio: 16/8; }
.blog-thumb .glyph { font-size: 64px; opacity: .8; }
.blog-tag { position: absolute; top: 16px; left: 16px; font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; padding: 5px 11px; border-radius: 100px; background: rgba(5,7,13,.7); border: 1px solid var(--line-strong); color: var(--cyan-bright); }
.blog-body { padding: 26px; }
.blog-body h3 { font-size: 20px; margin-bottom: 10px; line-height: 1.2; }
.blog-body p { color: var(--text-soft); font-size: 14.5px; margin-bottom: 16px; }
.blog-meta { color: var(--text-dim); font-size: 12.5px; }
.blog-note { text-align: center; margin-top: 46px; color: var(--text-dim); font-size: 14px; }

@media (max-width: 980px) {
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .blog-grid { grid-template-columns: 1fr; }
  .blog-card.featured { flex-direction: column; }
  .blog-card.featured .blog-thumb { width: 100%; aspect-ratio: 16/9; }
  .cf-row { grid-template-columns: 1fr; }
}