styles.css

/* ═══════════════════════════════════════════════════════════════════
   DECRUX TECH — "Afterhours" system (winner of sketch round)
   Cinematic dark: ember→violet fire, Space Grotesk display, mono labels,
   canvas aurora w/ static fallback, glass nav + drawer, spotlight cards.
   Perf budget: vanilla JS only, DPR-capped canvas, IO-paused motion.
   ═══════════════════════════════════════════════════════════════════ */
:root {
  --bg: #060609;
  --panel: #0b0b12;
  --surface: rgba(255, 255, 255, 0.025);
  --surface-2: rgba(255, 255, 255, 0.05);
  --line: rgba(255, 255, 255, 0.09);
  --line-soft: rgba(255, 255, 255, 0.06);
  --t1: #f4f4f8;
  --t2: #a1a1b3;
  --t3: #6e6e80;
  --ember: #ea580c;
  --violet: #9333ea;
  --pink: #f472b6;
  --lav: #c084fc;
  --amber: #fbbf24;
  --green: #34d399;
  --fire: linear-gradient(135deg, #ea580c, #9333ea);
  --fire-soft: linear-gradient(92deg, #fdba74, #f472b6 45%, #a78bfa);
  --font: 'Inter', system-ui, -apple-system, sans-serif;
  --disp: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, Menlo, Consolas, monospace;
  --wrap: 1160px;
  --narrow: 820px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); background: var(--bg); color: var(--t2); font-size: 16px; line-height: 1.55; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
::selection { background: var(--violet); color: #fff; }
img { max-width: 100%; display: block; }
a { color: inherit; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.skip-link { position: absolute; top: -80px; left: 16px; z-index: 200; padding: 10px 16px; border-radius: 8px; background: var(--panel); color: var(--t1); border: 1px solid var(--line); }
.skip-link:focus { top: 12px; }
.scroll-progress { position: fixed; top: 0; left: 0; z-index: 100; width: 0; height: 2px; background: var(--fire); }

/* ── Buttons ── */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-family: var(--disp); font-weight: 600; font-size: 15px; padding: 0 24px; height: 48px; border-radius: 12px; border: 0; cursor: pointer; text-decoration: none; white-space: nowrap; transition: box-shadow .2s, background .2s, transform .2s; will-change: transform; }
.btn-fire { background: var(--fire); color: #fff; box-shadow: 0 8px 30px rgba(234, 88, 12, .35); }
.btn-fire:hover { box-shadow: 0 12px 44px rgba(147, 51, 234, .55); }
.btn-ghost { background: var(--surface-2); color: var(--t1); border: 1px solid var(--line); }
.btn-ghost:hover { border-color: rgba(255, 255, 255, .2); }
.btn-lg { height: 54px; padding: 0 32px; font-size: 16px; }
.btn-sm { height: 40px; padding: 0 18px; font-size: 14px; }
.btn-full { width: 100%; }

/* ── Header ── */
.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 50; border-bottom: 1px solid transparent; transition: background .3s, border-color .3s; }
.site-header.scrolled { background: rgba(6, 6, 9, .78); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-bottom-color: var(--line-soft); }
.nav { display: flex; align-items: center; gap: 28px; height: 72px; }
.site-header.scrolled .nav { height: 60px; }
.nav { transition: height .3s; }
.brand img { height: 32px; width: auto; }
.nav-links { display: flex; gap: 2px; flex: 1; }
.nav-links a { position: relative; font-size: 14px; font-weight: 500; color: var(--t2); text-decoration: none; padding: 9px 14px; border-radius: 9px; transition: color .15s, background .15s; }
.nav-links a:hover { color: #fff; background: rgba(255, 255, 255, .06); }
.nav-links a.active { color: #fff; }
.nav-links a.active::after { content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 2px; border-radius: 2px; background: var(--fire-soft); }
.nav-cta-row { display: flex; align-items: center; gap: 10px; }
.nav-phone { font-family: var(--mono); font-size: 13px; color: var(--t2); text-decoration: none; }
.nav-phone:hover { color: #fff; }
.nav-toggle { display: none; }
/* drawer */
.drawer { position: fixed; inset: 0; z-index: 40; background: rgba(6, 6, 9, .97); backdrop-filter: blur(18px); display: flex; flex-direction: column; justify-content: center; padding: 100px 32px 40px; opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s; }
body.drawer-open .drawer { opacity: 1; visibility: visible; }
.drawer-links { display: grid; }
.drawer-links a { font-family: var(--disp); font-size: clamp(2rem, 9vw, 3rem); font-weight: 700; letter-spacing: -.02em; color: var(--t1); text-decoration: none; padding: 10px 0; border-bottom: 1px solid var(--line-soft); opacity: 0; transform: translateY(22px); transition: opacity .4s, transform .4s; }
body.drawer-open .drawer-links a { opacity: 1; transform: none; }
body.drawer-open .drawer-links a:nth-child(2) { transition-delay: .07s; }
body.drawer-open .drawer-links a:nth-child(3) { transition-delay: .14s; }
body.drawer-open .drawer-links a:nth-child(4) { transition-delay: .21s; }
.drawer-foot { margin-top: 30px; display: grid; gap: 14px; }
.drawer-phone { text-align: center; color: var(--t2); font-family: var(--mono); font-size: 14px; }

/* ── Hero ── */
.hero { position: relative; padding: 190px 0 90px; overflow: hidden; }
#sky { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-fallback { position: absolute; inset: 0; display: none; background: radial-gradient(700px 380px at 20% 0%, rgba(147, 51, 234, .22), transparent 65%), radial-gradient(640px 360px at 85% 10%, rgba(234, 88, 12, .18), transparent 65%), radial-gradient(560px 420px at 50% 110%, rgba(192, 132, 252, .12), transparent 65%); }
.hero-in { position: relative; text-align: center; }
.tag { font-family: var(--mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--lav); }
.display { font-family: var(--disp); color: var(--t1); letter-spacing: -.035em; line-height: 1.0; text-wrap: balance; }
.display-xl { font-size: clamp(3rem, 8vw, 6.25rem); }
.display-lg { font-size: clamp(2.1rem, 5vw, 3.5rem); }
.display-md { font-size: clamp(1.5rem, 3vw, 2rem); }
.grad-fire { background: var(--fire-soft); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero h1 { margin: 26px 0 22px; }
.lede { font-size: 19px; color: var(--t2); max-width: 620px; margin: 0 auto 38px; }
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.hero-meta { margin-top: 22px; font-family: var(--mono); font-size: 12.5px; color: var(--t3); }
/* kinetic entrance */
.rise { opacity: 0; transform: translateY(30px); transition: opacity .8s ease, transform .8s cubic-bezier(.2,.7,.2,1); }
body.loaded .rise { opacity: 1; transform: none; }
body.loaded .d1 { transition-delay: .05s; } body.loaded .d2 { transition-delay: .18s; }
body.loaded .d3 { transition-delay: .32s; } body.loaded .d4 { transition-delay: .46s; }
body.loaded .d5 { transition-delay: .6s; } body.loaded .d6 { transition-delay: .78s; }
/* stats */
.stats { display: flex; max-width: var(--narrow); margin: 68px auto 0; border: 1px solid var(--line); border-radius: 20px; background: rgba(255, 255, 255, .02); overflow: hidden; }
.stat { flex: 1; padding: 26px 12px; text-align: center; border-left: 1px solid var(--line-soft); }
.stat:first-child { border-left: 0; }
.stat strong { display: block; font-family: var(--disp); font-size: clamp(1.75rem, 4vw, 2.75rem); letter-spacing: -.03em; color: var(--t1); }
.stat span { font-size: 13px; color: var(--t3); }
/* console */
.console { max-width: var(--narrow); margin: 56px auto 0; background: rgba(10, 10, 18, .88); border: 1px solid var(--line); border-radius: 18px; overflow: hidden; box-shadow: 0 40px 100px rgba(0, 0, 0, .6); text-align: left; }
.c-bar { display: flex; gap: 7px; padding: 14px 18px; border-bottom: 1px solid var(--line-soft); align-items: center; }
.c-bar i { width: 11px; height: 11px; border-radius: 50%; background: rgba(255, 255, 255, .14); }
.c-bar i:first-child { background: var(--pink); }
.c-bar span { font-family: var(--mono); font-size: 12px; color: var(--t3); margin-left: 8px; }
.c-body { padding: 22px; font-family: var(--mono); font-size: 14px; line-height: 2; color: #c9c9d8; }
.c-body .p { color: var(--lav); } .ok { color: var(--green); } .warn { color: var(--amber); }
.caret { display: inline-block; width: 8px; height: 15px; background: var(--lav); vertical-align: -2px; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* page hero (subpages) */
.page-hero { position: relative; padding: 170px 0 70px; overflow: hidden; border-bottom: 1px solid var(--line-soft); }
.page-hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(640px 300px at 30% -60px, rgba(147, 51, 234, .2), transparent 65%), radial-gradient(560px 280px at 80% 0%, rgba(234, 88, 12, .14), transparent 65%); }
.page-hero-in { position: relative; max-width: var(--narrow); }
.page-hero h1 { margin: 22px 0 18px; }

/* ── Sections ── */
.section { padding: 88px 0; }
.sec-head { text-align: center; max-width: 720px; margin: 0 auto 50px; }
.sec-head .display { margin: 18px 0 14px; }
.sec-head p { font-size: 17px; }
/* marquee */
.strip { border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); padding: 26px 0; overflow: hidden; }
.strip-label { font-family: var(--mono); font-size: 11.5px; letter-spacing: .14em; color: var(--t3); text-align: center; margin-bottom: 18px; }
.marquee { display: flex; gap: 12px; width: max-content; margin: 0 auto; animation: marquee 30s linear infinite; }
.marquee:hover { animation-play-state: paused; }
.marquee span { font-family: var(--mono); font-size: 13px; color: var(--t2); border: 1px solid var(--line-soft); background: var(--surface); padding: 8px 18px; border-radius: 999px; white-space: nowrap; }
@keyframes marquee { to { transform: translateX(-50%); } }
/* cards */
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.card { position: relative; background: var(--surface); border: 1px solid var(--line-soft); border-radius: 22px; padding: 34px 30px; overflow: hidden; transition: border-color .2s; }
.card::before { content: ""; position: absolute; inset: 0; opacity: 0; transition: opacity .25s; background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), rgba(192, 132, 252, .13), transparent 65%); pointer-events: none; }
.card:hover { border-color: rgba(192, 132, 252, .4); }
.card:hover::before { opacity: 1; }
.card h3 { font-family: var(--disp); font-size: 21px; color: var(--t1); margin-bottom: 10px; }
.card p { font-size: 15px; }
.num { font-family: var(--mono); font-size: 12px; letter-spacing: .1em; color: var(--lav); }
.card ul { list-style: none; margin-top: 18px; display: grid; gap: 9px; }
.card ul li { font-size: 14px; color: var(--t2); padding-left: 22px; position: relative; }
.card ul li::before { content: "→"; position: absolute; left: 0; color: var(--lav); font-family: var(--mono); font-size: 12px; }
.card-link { display: inline-flex; gap: 6px; margin-top: 18px; font-size: 14px; font-weight: 600; color: var(--lav); text-decoration: none; }
.card-link:hover { color: #fff; }
/* plans */
.plans { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.plan { display: flex; flex-direction: column; }
.plan.featured { border-color: rgba(192, 132, 252, .5); background: rgba(147, 51, 234, .07); }
.plan-kicker { font-family: var(--mono); font-size: 11px; text-transform: uppercase; letter-spacing: .1em; color: var(--lav); margin-bottom: 12px; }
.plan ul { margin-bottom: 26px; }
.plan ul li::before { content: "✓"; color: var(--green); }
.plan .btn { margin-top: auto; }
/* tools */
.tools { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.score-ring { display: flex; align-items: center; gap: 22px; margin: 22px 0; }
.score-ring svg { width: 124px; height: 124px; flex: none; }
.score-num { font-family: var(--disp); font-size: 42px; color: var(--t1); line-height: 1; }
.score-num small { font-size: 15px; color: var(--t3); font-family: var(--font); }
.check { display: flex; gap: 12px; align-items: flex-start; padding: 12px; border: 1px solid var(--line-soft); border-radius: 12px; cursor: pointer; font-size: 14px; transition: border-color .15s, background .15s; }
.check + .check { margin-top: 10px; }
.check:hover { border-color: var(--line); background: var(--surface-2); }
.check input { accent-color: var(--violet); width: 17px; height: 17px; margin-top: 2px; flex: none; }
.calc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 22px 0; }
.calc-out { display: flex; gap: 28px; margin: 6px 0 22px; }
.calc-out strong { display: block; font-family: var(--disp); font-size: 30px; color: var(--t1); }
.calc-out span { font-size: 13px; color: var(--t3); }
/* faq */
.faq { display: grid; gap: 12px; max-width: var(--narrow); margin: 0 auto; }
.faq-item { background: var(--surface); border: 1px solid var(--line-soft); border-radius: 16px; padding: 0 24px; transition: border-color .2s, background .2s; }
.faq-item[open] { border-color: var(--line); background: var(--surface-2); }
.faq-item summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; list-style: none; cursor: pointer; padding: 20px 0; font-size: 16px; font-weight: 600; color: var(--t1); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-x { position: relative; width: 15px; height: 15px; flex: none; }
.faq-x::before, .faq-x::after { content: ""; position: absolute; background: var(--lav); border-radius: 2px; transition: transform .25s; }
.faq-x::before { left: 0; top: 6.5px; width: 15px; height: 2px; }
.faq-x::after { left: 6.5px; top: 0; width: 2px; height: 15px; }
.faq-item[open] .faq-x::after { transform: rotate(90deg); }
.faq-item p { padding: 0 0 22px; font-size: 15px; }
.faq-item a { color: var(--lav); }
/* forms */
.field { display: grid; gap: 7px; }
.field label { font-size: 13px; font-weight: 600; color: var(--t1); }
.field input, .field select, .field textarea { font-family: var(--font); font-size: 16px; color: var(--t1); background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 13px 15px; width: 100%; }
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--violet); box-shadow: 0 0 0 3px rgba(147, 51, 234, .25); }
.field select option { background: var(--panel); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 26px 0; }
.form-grid .full { grid-column: 1 / -1; }
.form-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 44px; align-items: start; }
.form-note { font-size: 13px; color: var(--t3); margin-top: 16px; }
.form-note a { color: var(--lav); }
.honey { display: none; }
/* final cta + footer */
.final { text-align: center; padding: 110px 0 130px; position: relative; overflow: hidden; }
.final::before { content: ""; position: absolute; inset: 0; background: radial-gradient(660px 340px at 50% 115%, rgba(147, 51, 234, .22), transparent 65%); }
.final .display { margin: 20px 0 16px; position: relative; }
.final p { position: relative; font-size: 18px; margin-bottom: 34px; }
.final .btn { position: relative; }
.footer { border-top: 1px solid var(--line-soft); padding: 60px 0 36px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; margin-bottom: 44px; }
.footer-brand img { height: 30px; margin-bottom: 16px; }
.footer-brand p { font-size: 14px; max-width: 30ch; }
.footer-col h4 { font-family: var(--mono); font-size: 11.5px; text-transform: uppercase; letter-spacing: .1em; color: var(--t3); margin-bottom: 16px; }
.footer-col a { display: block; font-size: 14px; color: var(--t2); text-decoration: none; padding: 5px 0; }
.footer-col a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; padding-top: 24px; border-top: 1px solid var(--line-soft); font-size: 13px; color: var(--t3); }
/* reveal */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }
/* responsive */
@media (max-width: 1024px) {
  .plans { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .form-layout { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .nav-links, .nav-cta-row .nav-phone { display: none; }
  .nav-toggle { display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 5px; width: 44px; height: 44px; margin-left: auto; background: none; border: 0; cursor: pointer; }
  .nav-toggle span { width: 20px; height: 2px; background: var(--t1); border-radius: 2px; transition: transform .25s, opacity .25s; }
  body.drawer-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  body.drawer-open .nav-toggle span:nth-child(2) { opacity: 0; }
  body.drawer-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .hero { padding: 150px 0 70px; }
  .page-hero { padding: 140px 0 54px; }
  .section { padding: 64px 0; }
  .grid3, .grid2, .tools, .plans, .form-grid, .calc-grid { grid-template-columns: 1fr; }
  .stats { flex-direction: column; }
  .stat { border-left: 0; border-top: 1px solid var(--line-soft); }
  .stat:first-child { border-top: 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .btn { min-height: 44px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  html { scroll-behavior: auto; }
  .rise, .reveal { opacity: 1 !important; transform: none !important; }
  .marquee { animation: none; }
  #sky { display: none; }
  .hero-fallback { display: block; }
}
@media (hover: none), (pointer: coarse) {
  #sky { display: none; }
  .hero-fallback { display: block; }
  .card:active, .btn:active { transform: scale(.98); }
  * { -webkit-tap-highlight-color: transparent; }
}

/* Utility (zero inline-style policy) */
.tool-title { font-family: var(--disp); color: var(--t1); font-size: 21px; margin: 14px 0 4px; }
.tool-submit { margin-top: 18px; }
.form-title { margin: 14px 0 8px; }
.form-sub { font-size: 14px; color: var(--t3); }
.aside-card { margin-bottom: 16px; }
.muted-sm { font-size: 14px; color: var(--t3); }
.hl { color: var(--t1); }
.ok-dot { color: var(--green); }
.left { justify-content: flex-start !important; }