/* ============ CODEHOUSE.GR — premium dark theme ============ */
:root {
  color-scheme: dark;
  --bg: #0b0b0f;
  --bg-2: #101016;
  --panel: #14141c;
  --panel-2: #191924;
  --line: rgba(244,244,240,.08);
  --text: #f4f4f0;
  --text-dim: rgba(244,244,240,.62);
  --lime: #c6ff4a;
  --lime-dim: rgba(198,255,74,.14);
  --font-head: 'Space Grotesk', 'Manrope', sans-serif;
  --font-body: 'Manrope', sans-serif;
  --ease: cubic-bezier(.22,1,.36,1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.accent { color: var(--lime); }

/* noise overlay */
.noise {
  position: fixed; inset: 0; pointer-events: none; z-index: 3; opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
}

/* custom cursor (desktop only) */
.cursor-dot, .cursor-ring { display: none; }
@media (pointer: fine) {
  .cursor-dot {
    display: block; position: fixed; z-index: 9999; width: 8px; height: 8px;
    background: var(--lime); border-radius: 50%; pointer-events: none;
    transform: translate(-50%,-50%); transition: transform .08s;
  }
  .cursor-ring {
    display: block; position: fixed; z-index: 9998; width: 36px; height: 36px;
    border: 1.5px solid rgba(198,255,74,.5); border-radius: 50%; pointer-events: none;
    transform: translate(-50%,-50%); transition: width .25s, height .25s, border-color .25s;
  }
  .cursor-ring.hovering { width: 60px; height: 60px; border-color: rgba(198,255,74,.9); }
}

/* ============ PRELOADER ============ */
.preloader {
  position: fixed; inset: 0; z-index: 1000; background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  transition: opacity .6s var(--ease), visibility .6s;
}
.preloader.done { opacity: 0; visibility: hidden; }
.preloader-inner { text-align: center; }
.preloader-logo { width: 84px; margin: 0 auto 22px; animation: pulse-logo 1.2s ease-in-out infinite; }
@keyframes pulse-logo { 0%,100% { transform: scale(1); opacity: 1; } 50% { transform: scale(.92); opacity: .7; } }
.preloader-bar { width: 160px; height: 3px; background: var(--line); border-radius: 2px; overflow: hidden; margin: 0 auto; }
.preloader-bar span { display: block; height: 100%; width: 40%; background: var(--lime); border-radius: 2px; animation: load-slide 1s var(--ease) infinite; }
@keyframes load-slide { 0% { transform: translateX(-100%); } 100% { transform: translateX(400%); } }

/* ============ NAV ============ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px clamp(20px, 5vw, 56px);
  transition: background .4s, box-shadow .4s, padding .4s;
}
.nav.scrolled {
  background: rgba(11,11,15,.82); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--line); padding-top: 12px; padding-bottom: 12px;
}
.nav-logo { height: 30px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a {
  font-size: 14.5px; font-weight: 600; color: var(--text-dim);
  transition: color .25s; position: relative;
}
.nav-links a:hover { color: var(--text); }
.nav-links a:not(.nav-cta)::after {
  content: ''; position: absolute; left: 0; bottom: -5px; height: 2px; width: 0;
  background: var(--lime); transition: width .3s var(--ease);
}
.nav-links a:not(.nav-cta):hover::after { width: 100%; }
.nav-cta {
  color: var(--bg) !important; background: var(--lime); padding: 10px 20px;
  border-radius: 100px; font-weight: 700 !important;
  transition: transform .25s var(--ease), box-shadow .25s !important;
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(198,255,74,.35); }
.nav-burger {
  display: none; background: none; border: 0; cursor: pointer; z-index: 102;
  width: 44px; height: 44px; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
}
.nav-burger span { display: block; width: 24px; height: 2px; background: var(--text); transition: transform .35s var(--ease), opacity .25s; }
.nav-burger.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 99; background: rgba(11,11,15,.97);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transition: opacity .4s var(--ease), visibility .4s;
}
.mobile-menu.open { opacity: 1; visibility: visible; }
.mobile-menu nav { display: flex; flex-direction: column; gap: 8px; text-align: center; }
.mobile-menu a {
  font-family: var(--font-head); font-size: clamp(26px, 7vw, 36px); font-weight: 700;
  padding: 10px 20px; opacity: 0; transform: translateY(24px);
  transition: opacity .5s var(--ease), transform .5s var(--ease);
  transition-delay: calc(var(--i) * .07s);
}
.mobile-menu.open a { opacity: 1; transform: translateY(0); }
.mobile-menu .mobile-cta { color: var(--lime); }

/* ============ HERO ============ */
.hero {
  position: relative; min-height: 100svh; display: flex; flex-direction: column;
  justify-content: center; padding: 120px clamp(20px, 5vw, 56px) 0; overflow: hidden;
}
.hero-grid {
  position: absolute; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(244,244,240,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244,244,240,.03) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 40%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 40%, #000 30%, transparent 75%);
}
.hero-orb { position: absolute; border-radius: 50%; filter: blur(90px); z-index: 0; pointer-events: none; }
.hero-orb-1 { width: 480px; height: 480px; background: rgba(198,255,74,.12); top: -140px; right: -120px; animation: orb-drift 14s ease-in-out infinite alternate; }
.hero-orb-2 { width: 380px; height: 380px; background: rgba(80,120,255,.10); bottom: -100px; left: -110px; animation: orb-drift 18s ease-in-out infinite alternate-reverse; }
@keyframes orb-drift { 0% { transform: translate(0,0) scale(1); } 100% { transform: translate(-60px, 50px) scale(1.15); } }

.hero-content { position: relative; z-index: 2; max-width: 780px; }
.hero-kicker {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--text-dim); border: 1px solid var(--line); padding: 8px 16px; border-radius: 100px;
  background: rgba(244,244,240,.03); margin-bottom: 28px;
}
.pulse-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--lime); animation: pulse-dot 1.8s infinite; }
@keyframes pulse-dot { 0%,100% { box-shadow: 0 0 0 0 rgba(198,255,74,.5); } 50% { box-shadow: 0 0 0 7px rgba(198,255,74,0); } }

.hero-title {
  font-family: var(--font-head); font-size: clamp(42px, 8.5vw, 92px);
  font-weight: 700; line-height: 1.04; letter-spacing: -.02em; margin-bottom: 26px;
}
.hero-title .line { display: block; overflow: hidden; }
.hero-title .word { display: inline-block; transform: translateY(110%); animation: rise .9s var(--ease) forwards; }
.hero-title .line:nth-child(2) .word { animation-delay: .12s; }
.hero-title .line:nth-child(3) .word { animation-delay: .24s; }
@keyframes rise { to { transform: translateY(0); } }

.hero-sub { font-size: clamp(16px, 2.2vw, 19px); color: var(--text-dim); max-width: 560px; margin-bottom: 36px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-body); font-size: 15.5px; font-weight: 700;
  padding: 15px 30px; border-radius: 100px; border: 0; cursor: pointer;
  transition: transform .28s var(--ease), box-shadow .28s, background .28s, color .28s;
}
.btn-primary { background: var(--lime); color: var(--bg); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 34px rgba(198,255,74,.35); }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid rgba(244,244,240,.25); }
.btn-ghost:hover { border-color: var(--lime); color: var(--lime); transform: translateY(-3px); }
.btn-lg { padding: 19px 40px; font-size: 17px; }
.btn-arrow { transition: transform .28s var(--ease); }
.btn:hover .btn-arrow { transform: translateX(5px); }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none !important; box-shadow: none !important; }

/* hero code window */
.hero-code {
  position: absolute; right: clamp(20px, 6vw, 90px); top: 50%;
  transform: translateY(-52%); z-index: 1; width: min(420px, 34vw);
}
.code-window {
  background: rgba(20,20,28,.88); border: 1px solid var(--line); border-radius: 16px;
  box-shadow: 0 30px 80px rgba(0,0,0,.5); backdrop-filter: blur(10px);
  transition: transform .2s ease-out; will-change: transform;
}
.code-bar { display: flex; align-items: center; gap: 7px; padding: 13px 16px; border-bottom: 1px solid var(--line); }
.code-bar i { width: 11px; height: 11px; border-radius: 50%; background: #3a3a46; }
.code-bar i:nth-child(1) { background: #ff5f57; } .code-bar i:nth-child(2) { background: #febc2e; } .code-bar i:nth-child(3) { background: #28c840; }
.code-bar em { margin-left: auto; font-style: normal; font-size: 12px; color: var(--text-dim); font-family: var(--font-head); }
.code-body { padding: 20px; font-family: 'SF Mono', ui-monospace, Menlo, monospace; font-size: 13.5px; line-height: 1.8; overflow-x: auto; }
.c-key { color: #c792ea; } .c-var { color: #82aaff; } .c-fn { color: var(--lime); }
.c-str { color: #ecc48d; } .c-bool { color: #ff5874; } .c-num { color: #f78c6c; } .c-cm { color: rgba(244,244,240,.35); }
.caret { display: inline-block; width: 8px; height: 16px; background: var(--lime); vertical-align: -3px; margin-left: 3px; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* hero marquee */
.hero-marquee {
  position: relative; z-index: 2; margin-top: auto; padding: 22px 0;
  border-top: 1px solid var(--line); overflow: hidden;
  margin-left: calc(-1 * clamp(20px, 5vw, 56px)); margin-right: calc(-1 * clamp(20px, 5vw, 56px));
}
.marquee-track { display: flex; gap: 34px; white-space: nowrap; animation: marquee 26s linear infinite; width: max-content; }
.marquee-track span { font-family: var(--font-head); font-size: 15px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--text-dim); }
.marquee-track i { color: var(--lime); font-style: normal; font-size: 11px; align-self: center; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ============ STATS ============ */
.stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  background: var(--line); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.stat { background: var(--bg); padding: clamp(30px, 4vw, 52px) 20px; text-align: center; }
.stat strong { display: block; font-family: var(--font-head); font-size: clamp(34px, 5vw, 58px); font-weight: 700; color: var(--lime); line-height: 1.1; }
.stat span { font-size: 13.5px; color: var(--text-dim); font-weight: 600; }

/* ============ SECTIONS SHARED ============ */
section { padding: clamp(70px, 10vw, 130px) clamp(20px, 5vw, 56px); }
.stats { padding: 0; }
.section-head { max-width: 820px; margin: 0 auto clamp(40px, 6vw, 70px); text-align: center; }
.section-kicker { font-family: var(--font-head); font-size: 14px; font-weight: 600; letter-spacing: .12em; color: var(--lime); margin-bottom: 14px; }
.section-head h2 { font-family: var(--font-head); font-size: clamp(28px, 4.6vw, 48px); font-weight: 700; line-height: 1.15; letter-spacing: -.01em; }
.section-sub { color: var(--text-dim); margin-top: 16px; font-size: 17px; }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in { opacity: 1; transform: translateY(0); }

/* ============ SERVICES ============ */
.service-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(255px, 1fr)); gap: 18px; max-width: 1200px; margin: 0 auto; }
.service-card {
  background: linear-gradient(160deg, var(--panel), var(--bg-2));
  border: 1px solid var(--line); border-radius: 20px; padding: 34px 28px;
  position: relative; overflow: hidden;
  transition: transform .35s var(--ease), border-color .35s, box-shadow .35s;
}
.service-card::before {
  content: ''; position: absolute; inset: 0; opacity: 0; transition: opacity .4s;
  background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 0%), rgba(198,255,74,.09), transparent 60%);
}
.service-card:hover { transform: translateY(-6px); border-color: rgba(198,255,74,.35); box-shadow: 0 24px 60px rgba(0,0,0,.4); }
.service-card:hover::before { opacity: 1; }
.service-icon {
  width: 54px; height: 54px; display: flex; align-items: center; justify-content: center;
  background: var(--lime-dim); color: var(--lime); border-radius: 14px;
  font-family: var(--font-head); font-size: 21px; font-weight: 700; margin-bottom: 22px;
}
.service-card h3 { font-family: var(--font-head); font-size: 21px; margin-bottom: 12px; }
.service-card p { color: var(--text-dim); font-size: 15px; margin-bottom: 18px; }
.service-card ul { list-style: none; }
.service-card li { font-size: 14px; color: var(--text-dim); padding: 5px 0 5px 24px; position: relative; }
.service-card li::before { content: '✓'; position: absolute; left: 0; color: var(--lime); font-weight: 700; }

/* ============ WORK ============ */
.work-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; max-width: 1200px; margin: 0 auto; }
.work-card {
  border: 1px solid var(--line); border-radius: 20px; overflow: hidden; background: var(--panel);
  transition: transform .35s var(--ease), border-color .35s, box-shadow .35s; display: block;
}
.work-card:hover { transform: translateY(-6px); border-color: rgba(198,255,74,.35); box-shadow: 0 24px 60px rgba(0,0,0,.45); }
.work-thumb { height: 210px; position: relative; overflow: hidden; }
.work-thumb::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(11,11,15,.55)); }
.work-thumb-hh { background: linear-gradient(135deg, #b8c9a3, #8fa77a 55%, #5c7350); }
.work-thumb-hh::before, .work-thumb-anthos::before, .work-thumb-gerakos::before {
  content: ''; position: absolute; inset: 0;
  background-image: radial-gradient(circle at 25% 30%, rgba(255,255,255,.28) 0 42px, transparent 43px),
                    radial-gradient(circle at 70% 65%, rgba(255,255,255,.16) 0 70px, transparent 71px);
}
.work-thumb-anthos { background: linear-gradient(135deg, #231f20, #3a332e 55%, #c9a227); }
.work-thumb-gerakos { background: linear-gradient(135deg, #7a2e1d, #a34827 55%, #d98e4a); }
.work-tag {
  position: absolute; top: 16px; left: 16px; z-index: 2;
  background: rgba(11,11,15,.72); backdrop-filter: blur(6px); color: var(--lime);
  font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  padding: 6px 14px; border-radius: 100px; border: 1px solid rgba(198,255,74,.3);
}
.work-info { padding: 24px 26px 28px; }
.work-info h3 { font-family: var(--font-head); font-size: 19px; margin-bottom: 8px; }
.work-info p { color: var(--text-dim); font-size: 14.5px; margin-bottom: 14px; }
.work-link { color: var(--lime); font-size: 14.5px; font-weight: 700; }
.work-card-soon { opacity: .75; }

/* ============ PROCESS ============ */
.process-steps {
  list-style: none; max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px;
  counter-reset: step;
}
.process-steps li {
  background: var(--panel); border: 1px solid var(--line); border-radius: 20px; padding: 32px 28px;
  position: relative; transition: border-color .35s, transform .35s var(--ease);
}
.process-steps li:hover { border-color: rgba(198,255,74,.3); transform: translateY(-4px); }
.step-num { font-family: var(--font-head); font-size: 15px; font-weight: 700; color: var(--lime); display: block; margin-bottom: 16px; }
.process-steps h3 { font-family: var(--font-head); font-size: 20px; margin-bottom: 10px; }
.process-steps p { color: var(--text-dim); font-size: 14.5px; }

/* ============ QUIZ ============ */
.quiz { background: linear-gradient(180deg, var(--bg), var(--bg-2) 40%, var(--bg)); }
.quiz-shell {
  max-width: 760px; margin: 0 auto; background: var(--panel);
  border: 1px solid var(--line); border-radius: 24px; padding: clamp(26px, 4vw, 44px);
  box-shadow: 0 30px 80px rgba(0,0,0,.35);
}
.quiz-progress { height: 5px; background: rgba(244,244,240,.07); border-radius: 4px; overflow: hidden; margin-bottom: 32px; }
.quiz-progress-bar { height: 100%; width: 14.3%; background: var(--lime); border-radius: 4px; transition: width .5s var(--ease); }

.quiz-step { display: none; border: 0; animation: step-in .45s var(--ease); }
.quiz-step.active { display: block; }
@keyframes step-in { from { opacity: 0; transform: translateX(26px); } to { opacity: 1; transform: translateX(0); } }
.quiz-step legend { font-family: var(--font-head); font-size: clamp(19px, 3vw, 24px); font-weight: 700; margin-bottom: 24px; line-height: 1.3; }
.quiz-step legend small { display: block; font-size: 14px; font-weight: 500; color: var(--text-dim); margin-top: 4px; }
.q-num { color: var(--lime); font-size: 14px; display: block; margin-bottom: 6px; letter-spacing: .06em; }
.q-sublabel { font-weight: 700; font-size: 14.5px; margin: 22px 0 12px; color: var(--text-dim); }

.opt-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.opt-grid-3 { grid-template-columns: repeat(3, 1fr); }
.opt input { position: absolute; opacity: 0; pointer-events: none; }
.opt span {
  display: flex; align-items: center; gap: 12px; padding: 16px 18px; min-height: 58px;
  background: var(--panel-2); border: 1.5px solid var(--line); border-radius: 14px;
  font-size: 14.5px; font-weight: 600; cursor: pointer; user-select: none;
  transition: border-color .25s, background .25s, transform .2s var(--ease);
}
.opt span:hover { border-color: rgba(198,255,74,.4); transform: translateY(-2px); }
.opt input:checked + span { border-color: var(--lime); background: var(--lime-dim); box-shadow: 0 0 0 1px var(--lime) inset; }
.opt em { font-style: normal; font-size: 20px; flex-shrink: 0; }

.palette .sw {
  width: 52px; height: 30px; border-radius: 8px; flex-shrink: 0; position: relative; overflow: hidden;
  background: linear-gradient(90deg, var(--c1) 0 40%, var(--c2) 40% 75%, var(--c3) 75% 100%);
  border: 1px solid rgba(244,244,240,.15);
}
.palette.expert input:checked + span { border-color: var(--lime); }

.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 8px; font-size: 14px; font-weight: 700; color: var(--text-dim); }
.field-full { grid-column: 1 / -1; }
.field input, .field textarea {
  background: var(--panel-2); border: 1.5px solid var(--line); border-radius: 12px;
  padding: 14px 16px; color: var(--text); font-family: var(--font-body); font-size: 15.5px;
  transition: border-color .25s; -webkit-appearance: none;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--lime); }
.field input.error { border-color: #ff5874; }

.quiz-nav { display: flex; justify-content: space-between; gap: 14px; margin-top: 32px; }
.quiz-nav .btn { padding: 13px 26px; }

.quiz-success { text-align: center; padding: 28px 10px; }
.success-icon {
  width: 74px; height: 74px; margin: 0 auto 22px; border-radius: 50%;
  background: var(--lime); color: var(--bg); font-size: 34px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  animation: pop-in .5s var(--ease);
}
@keyframes pop-in { from { transform: scale(.4); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.quiz-success h3 { font-family: var(--font-head); font-size: 26px; margin-bottom: 12px; }
.quiz-success p { color: var(--text-dim); max-width: 400px; margin: 0 auto 8px; }
.quiz-success strong { color: var(--lime); }
.success-alt a { color: var(--lime); font-weight: 700; }

/* ============ FAQ ============ */
.faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--panel); border: 1px solid var(--line); border-radius: 16px;
  transition: border-color .3s;
}
.faq-item[open] { border-color: rgba(198,255,74,.3); }
.faq-item summary {
  cursor: pointer; list-style: none; padding: 22px 54px 22px 26px;
  font-family: var(--font-head); font-size: 16.5px; font-weight: 600; position: relative;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+'; position: absolute; right: 24px; top: 50%; transform: translateY(-50%);
  font-size: 24px; color: var(--lime); transition: transform .3s var(--ease); font-weight: 400;
}
.faq-item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-item p { padding: 0 26px 24px; color: var(--text-dim); font-size: 15px; }

/* ============ CTA BAND ============ */
.cta-band {
  background:
    radial-gradient(600px circle at 50% 120%, rgba(198,255,74,.14), transparent 65%),
    var(--bg-2);
  border-top: 1px solid var(--line); text-align: center;
}
.cta-inner h2 { font-family: var(--font-head); font-size: clamp(30px, 5.5vw, 56px); font-weight: 700; margin-bottom: 34px; letter-spacing: -.01em; }

/* ============ FOOTER ============ */
.footer { border-top: 1px solid var(--line); padding: clamp(50px, 7vw, 80px) clamp(20px, 5vw, 56px) 30px; background: var(--bg); }
.footer-inner {
  max-width: 1200px; margin: 0 auto 50px;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px;
}
.footer-logo { height: 26px; width: auto; margin-bottom: 16px; }
.footer-brand p { color: var(--text-dim); font-size: 14.5px; max-width: 260px; }
.footer-col h4 { font-family: var(--font-head); font-size: 14px; letter-spacing: .1em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 16px; }
.footer-col a { display: block; padding: 5px 0; font-size: 14.5px; color: var(--text-dim); transition: color .25s; }
.footer-col a:hover { color: var(--lime); }
.soon-tag { font-size: 11px; background: var(--lime-dim); color: var(--lime); padding: 2px 8px; border-radius: 100px; margin-left: 6px; }
.footer-bottom { text-align: center; font-size: 13px; color: rgba(244,244,240,.4); border-top: 1px solid var(--line); padding-top: 26px; max-width: 1200px; margin: 0 auto; }

/* ============ RESPONSIVE ============ */
@media (max-width: 1100px) {
  .hero-code { display: none; }
  .hero-content { max-width: 100%; }
}
@media (max-width: 820px) {
  .nav-links { display: none; }
  .nav-burger { display: flex; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .opt-grid, .opt-grid-3 { grid-template-columns: 1fr; }
  .field-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 100px; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .quiz-nav { flex-direction: row; }
  .quiz-nav .btn { flex: 1; justify-content: center; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .stat span { font-size: 12px; }
}

/* reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  html { scroll-behavior: auto; }
}