/* ============================================================
   Adsgalaxy 2026 — Premium Dark
   Editorial luxury: deep black, acid lime, hairline borders
============================================================ */

:root {
  --bg: #0A0A0B;
  --bg-2: #101012;
  --surface: #131316;
  --surface-2: #1A1A1E;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.16);
  --text: #F4F4F2;
  --text-2: #A0A0A8;
  --text-3: #65656E;
  --accent: #D4FF3F;
  --accent-dim: rgba(212, 255, 63, 0.12);
  --accent-text: #0A0A0B;

  --font-display: "Unbounded", sans-serif;
  --font-body: "Manrope", sans-serif;
  --font-mono: "JetBrains Mono", monospace;

  --container: 1280px;
  --radius: 20px;
  --radius-sm: 12px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
ul { list-style: none; }
em { font-style: normal; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  clip: rect(0 0 0 0); overflow: hidden; white-space: nowrap;
}

::selection { background: var(--accent); color: var(--accent-text); }

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(20px, 4vw, 48px);
}

/* ---------- Grain ---------- */
.grain {
  position: fixed; inset: -50%;
  width: 200%; height: 200%;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 8s steps(10) infinite;
}
@keyframes grain {
  0%, 100% { transform: translate(0, 0); }
  10% { transform: translate(-5%, -10%); }
  30% { transform: translate(3%, -15%); }
  50% { transform: translate(12%, 9%); }
  70% { transform: translate(9%, 4%); }
  90% { transform: translate(-1%, 7%); }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 28px;
  border-radius: 100px;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.01em;
  transition: transform 0.35s var(--ease), background 0.3s, color 0.3s, border-color 0.3s, box-shadow 0.3s;
  white-space: nowrap;
}
.btn i, .btn svg { width: 18px; height: 18px; transition: transform 0.35s var(--ease); }
.btn--accent {
  background: var(--accent);
  color: var(--accent-text);
}
.btn--accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(212, 255, 63, 0.25);
}
.btn--accent:hover i { transform: translate(2px, -2px); }
.btn--ghost {
  border: 1px solid var(--line-strong);
  color: var(--text);
  background: transparent;
}
.btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}
.btn--sm { padding: 11px 20px; font-size: 14px; }
.btn--lg { padding: 19px 36px; font-size: 16px; }

/* ---------- Header ---------- */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  transition: background 0.4s, border-color 0.4s, backdrop-filter 0.4s;
  border-bottom: 1px solid transparent;
}
.header.is-scrolled {
  background: rgba(10, 10, 11, 0.78);
  backdrop-filter: blur(18px);
  border-bottom-color: var(--line);
}
.header__inner {
  max-width: var(--container);
  margin-inline: auto;
  padding: 18px clamp(20px, 4vw, 48px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.header__logo {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.02em;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.header__logo em { color: var(--accent); }
.header__logo-dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 14px var(--accent);
  animation: pulse-dot 2.4s ease-in-out infinite;
}
.header__nav { display: flex; gap: 32px; }
.header__nav a {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-2);
  transition: color 0.25s;
  position: relative;
}
.header__nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -5px;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width 0.3s var(--ease);
}
.header__nav a:hover { color: var(--text); }
.header__nav a:hover::after { width: 100%; }
.header__right { display: flex; align-items: center; gap: 16px; }

.burger {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: 8px;
}
.burger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.3s;
}

/* ---------- Mobile menu ---------- */
.mmenu {
  position: fixed; inset: 0;
  z-index: 200;
  visibility: hidden;
  pointer-events: none;
}
.mmenu.is-open { visibility: visible; pointer-events: auto; }
.mmenu__overlay {
  position: absolute; inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(6px);
  opacity: 0;
  transition: opacity 0.35s;
}
.mmenu.is-open .mmenu__overlay { opacity: 1; }
.mmenu__panel {
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: min(380px, 88vw);
  background: var(--bg-2);
  border-left: 1px solid var(--line);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 32px;
  transform: translateX(100%);
  transition: transform 0.45s var(--ease);
}
.mmenu.is-open .mmenu__panel { transform: translateX(0); }
.mmenu__head { display: flex; justify-content: space-between; align-items: center; }
.mmenu__logo { font-family: var(--font-display); font-size: 18px; font-weight: 600; }
.mmenu__logo em { color: var(--accent); }
.mmenu__close { padding: 8px; color: var(--text-2); }
.mmenu__close:hover { color: var(--text); }
.mmenu__nav { display: flex; flex-direction: column; gap: 4px; }
.mmenu__nav a {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  color: var(--text-2);
  transition: color 0.25s, padding-left 0.25s;
}
.mmenu__nav a:hover { color: var(--accent); padding-left: 8px; }
.mmenu__cta { justify-content: center; }
.mmenu__contacts { margin-top: auto; display: flex; flex-direction: column; gap: 8px; }
.mmenu__contacts a { color: var(--text-2); font-size: 15px; }
.mmenu__contacts a:hover { color: var(--accent); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  padding: 140px 0 0;
  overflow: hidden;
}
.hero__canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
}
.hero__fade {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 30%, transparent 0%, var(--bg) 85%),
    linear-gradient(to bottom, transparent 60%, var(--bg) 100%);
  pointer-events: none;
}
.hero__inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: calc(100svh - 140px);
  pointer-events: none;
}
.hero__inner a, .hero__inner button { pointer-events: auto; }
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-2);
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 8px 18px;
  margin-bottom: 36px;
  width: fit-content;
  background: rgba(10, 10, 11, 0.4);
  backdrop-filter: blur(8px);
}
.pulse-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(44px, 9.5vw, 132px);
  font-weight: 700;
  line-height: 1.0;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  margin-bottom: 44px;
}
.hero__line { display: block; overflow: hidden; }
.hero__line > span { display: inline-block; }
.hero__line--accent { color: var(--accent); }
.hero__line--accent > span {
  -webkit-text-stroke: 0;
}
.hero__bottom {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 48px;
  flex-wrap: wrap;
  margin-bottom: 64px;
}
.hero__lead {
  max-width: 520px;
  color: var(--text-2);
  font-size: 17px;
}
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero__metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  padding: 28px 0 36px;
  gap: 24px;
}
.hero__metric-value {
  font-family: var(--font-display);
  font-size: clamp(26px, 3.4vw, 44px);
  font-weight: 600;
  letter-spacing: -0.02em;
}
.hero__metric-value--accent { color: var(--accent); }
.hero__metric-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-top: 6px;
}
.hero__metric--scroll { display: flex; align-items: center; justify-content: flex-end; }
.hero__scroll-hint {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
}
.hero__scroll-hint i { width: 18px; height: 18px; animation: float-y 2s ease-in-out infinite; }
@keyframes float-y {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(5px); }
}

/* ---------- Clients marquee ---------- */
.clients {
  padding: 56px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.clients__title {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 32px;
}
.marquee {
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, #000 12%, #000 88%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, #000 12%, #000 88%, transparent);
}
.marquee__track {
  display: flex;
  align-items: center;
  gap: 56px;
  width: max-content;
  animation: marquee 30s linear infinite;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
@keyframes marquee {
  to { transform: translateX(-50%); }
}
.marquee__item {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 500;
  color: var(--text-3);
  transition: color 0.3s;
  white-space: nowrap;
}
.marquee__item:hover { color: var(--accent); }
.marquee__sep { color: var(--accent); opacity: 0.4; font-size: 14px; }

/* ---------- Sections ---------- */
.section { padding: clamp(80px, 10vw, 140px) 0 0; }
.section--tight { padding-top: clamp(56px, 7vw, 96px); }

.section-head { max-width: 880px; margin-bottom: clamp(40px, 5vw, 72px); }
.section-head__index {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.section-head__title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4.4vw, 52px);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.02em;
}
.section-head__title em { color: var(--accent); }
.section-head__lead {
  margin-top: 20px;
  color: var(--text-2);
  font-size: 17px;
  max-width: 680px;
}

/* ---------- Reveal ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }

/* ---------- Why ---------- */
.why {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: clamp(32px, 4vw, 64px);
  align-items: start;
}
.why__list { display: flex; flex-direction: column; }
.why__item {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  padding: 28px 0;
  border-top: 1px solid var(--line);
  transition: padding-left 0.35s var(--ease);
}
.why__item:hover { padding-left: 12px; }
.why__item:last-child { border-bottom: 1px solid var(--line); }
.why__num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-3);
  padding-top: 6px;
  min-width: 28px;
}
.why__ico {
  width: 52px; height: 52px;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  transition: border-color 0.3s, background 0.3s;
}
.why__ico i { width: 22px; height: 22px; color: var(--accent); }
.why__item:hover .why__ico { border-color: var(--accent); background: var(--accent-dim); }
.why__body h3 { font-size: 19px; font-weight: 700; margin-bottom: 6px; }
.why__body p { color: var(--text-2); font-size: 15px; }

.why__aside {
  position: sticky;
  top: 120px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(160deg, var(--surface), var(--bg-2));
  padding: 40px;
  overflow: hidden;
  position: relative;
}
.why__stat-num {
  font-family: var(--font-display);
  font-size: clamp(56px, 6vw, 88px);
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.03em;
  line-height: 1;
}
.why__stat-lbl {
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-2);
}
.why__aside-deco {
  position: absolute;
  right: -60px; bottom: -60px;
  width: 220px; height: 220px;
  border-radius: 50%;
  border: 1px dashed rgba(212, 255, 63, 0.25);
  animation: spin-slow 30s linear infinite;
}
.why__aside-deco::after {
  content: "";
  position: absolute;
  inset: 30px;
  border-radius: 50%;
  border: 1px dashed rgba(212, 255, 63, 0.15);
}
@keyframes spin-slow { to { transform: rotate(360deg); } }

/* ---------- Compare banner ---------- */
.compare {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(32px, 5vw, 64px);
  background:
    radial-gradient(ellipse 60% 120% at 100% 50%, rgba(212, 255, 63, 0.07), transparent),
    var(--surface);
  flex-wrap: wrap;
}
.compare__text { max-width: 640px; }
.compare__text h2 {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}
.compare__text h2 em { color: var(--accent); }
.compare__text p { color: var(--text-2); }
.compare__pct {
  font-family: var(--font-display);
  font-size: clamp(56px, 8vw, 104px);
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -0.03em;
}
.compare__lbl {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-2);
}

/* ---------- Services ---------- */
.services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.service {
  background: var(--bg);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
  transition: background 0.35s;
}
.service::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 50% at 50% 0%, var(--accent-dim), transparent);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}
.service:hover { background: var(--bg-2); }
.service:hover::before { opacity: 1; }
.service__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.service__num { font-family: var(--font-mono); font-size: 13px; color: var(--text-3); }
.service__icon {
  width: 30px; height: 30px;
  color: var(--accent);
  transition: transform 0.4s var(--ease);
}
.service:hover .service__icon { transform: scale(1.15) rotate(-6deg); }
.service__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
}
.service__title {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.service__text { color: var(--text-2); font-size: 14.5px; flex-grow: 1; }
.service__metric {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent);
  padding-top: 16px;
  border-top: 1px solid var(--line);
}
.service__metric i { width: 16px; height: 16px; }

/* ---------- Industries ---------- */
.industries {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.industry {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--surface);
  transition: transform 0.35s var(--ease), border-color 0.3s, background 0.3s;
}
.industry:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
  background: var(--surface-2);
}
.industry__icon { width: 26px; height: 26px; color: var(--accent); }
.industry__title { font-size: 17px; font-weight: 700; }
.industry__text { font-size: 13.5px; color: var(--text-2); flex-grow: 1; }
.industry__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-3);
  transition: color 0.25s, gap 0.25s;
}
.industry__link i { width: 14px; height: 14px; }
.industry:hover .industry__link { color: var(--accent); gap: 10px; }

/* ---------- AI Visibility ---------- */
.aivis {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(40px, 6vw, 80px);
  text-align: center;
  overflow: hidden;
  background: var(--surface);
}
.aivis__glow {
  position: absolute;
  top: -200px; left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 400px;
  background: radial-gradient(ellipse, rgba(212, 255, 63, 0.13), transparent 70%);
  pointer-events: none;
}
.aivis__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(212, 255, 63, 0.3);
  border-radius: 100px;
  padding: 8px 18px;
  margin-bottom: 24px;
}
.aivis__badge i { width: 14px; height: 14px; }
.aivis__title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4.5vw, 52px);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.aivis__title em { color: var(--accent); }
.aivis__lead { color: var(--text-2); max-width: 560px; margin: 0 auto 40px; }
.aivis__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 40px;
}
.aivis__engine {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 24px 18px;
  background: var(--bg);
  transition: border-color 0.3s, transform 0.35s var(--ease);
}
.aivis__engine:hover { border-color: var(--accent); transform: translateY(-4px); }
.aivis__engine-name { font-weight: 800; font-size: 15px; margin-bottom: 6px; }
.aivis__engine-desc { font-size: 13px; color: var(--text-2); }

/* ---------- Cases ---------- */
.cases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.case {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 28px;
  background: var(--surface);
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
  overflow: hidden;
  transition: transform 0.35s var(--ease), border-color 0.3s;
}
.case:hover { transform: translateY(-6px); border-color: var(--line-strong); }
.case--featured {
  grid-column: span 1;
  border-color: rgba(212, 255, 63, 0.4);
  background:
    radial-gradient(ellipse 90% 60% at 50% 0%, rgba(212, 255, 63, 0.08), transparent),
    var(--surface);
}
.case--featured:hover { border-color: var(--accent); }
.case__mission {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 10px;
}
.case--featured .case__mission { color: var(--accent); }
.case__mission i { width: 14px; height: 14px; }
.case__metric {
  font-family: var(--font-display);
  font-size: clamp(24px, 2.6vw, 32px);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.case--featured .case__metric { color: var(--accent); }
.case__client { font-weight: 700; font-size: 15px; }
.case__industry { color: var(--text-3); font-size: 13.5px; flex-grow: 1; }
.case__tags { display: flex; flex-wrap: wrap; gap: 8px; padding-top: 14px; }
.case__tags span {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 5px 12px;
  color: var(--text-2);
}
.cases__footer { display: flex; justify-content: center; margin-top: 40px; }

/* ---------- Tech ---------- */
.tech {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.tech__card {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 28px 24px;
  background: var(--surface);
  transition: border-color 0.3s, background 0.3s;
}
.tech__card:hover { border-color: var(--accent); background: var(--surface-2); }
.tech__card--wide { grid-column: span 2; }
.tech__card i { width: 26px; height: 26px; color: var(--accent); margin-bottom: 16px; }
.tech__title { font-weight: 800; font-size: 16px; margin-bottom: 6px; }
.tech__desc { font-size: 13.5px; color: var(--text-2); }

/* ---------- Calculator ---------- */
.calc {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.calc__controls {
  background: var(--bg);
  padding: clamp(28px, 4vw, 48px);
  display: flex;
  flex-direction: column;
  gap: 36px;
}
.calc__field-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 16px;
  gap: 16px;
  flex-wrap: wrap;
}
.calc__field-head label, .calc__field-label {
  font-weight: 700;
  font-size: 15px;
}
.calc__field-label { display: block; margin-bottom: 16px; }
.calc__value {
  font-family: var(--font-mono);
  font-size: 17px;
  color: var(--accent);
  font-weight: 500;
}
.calc input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  border-radius: 4px;
  background: var(--surface-2);
  outline: none;
  cursor: pointer;
}
.calc input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--accent);
  border: 4px solid var(--bg);
  box-shadow: 0 0 0 1px var(--accent), 0 0 16px rgba(212, 255, 63, 0.4);
  transition: transform 0.2s;
}
.calc input[type="range"]::-webkit-slider-thumb:hover { transform: scale(1.15); }
.calc input[type="range"]::-moz-range-thumb {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--accent);
  border: 4px solid var(--bg);
  box-shadow: 0 0 0 1px var(--accent), 0 0 16px rgba(212, 255, 63, 0.4);
  cursor: pointer;
}
.calc__range-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-3);
}
.calc__niches { display: flex; flex-wrap: wrap; gap: 10px; }
.calc__niche {
  border: 1px solid var(--line-strong);
  border-radius: 100px;
  padding: 9px 18px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-2);
  transition: all 0.25s;
}
.calc__niche:hover { border-color: var(--accent); color: var(--text); }
.calc__niche.is-active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-text);
}
.calc__channels { display: flex; flex-wrap: wrap; gap: 10px; }
.calc__channel { position: relative; cursor: pointer; }
.calc__channel input { position: absolute; opacity: 0; pointer-events: none; }
.calc__channel span {
  display: inline-flex;
  align-items: center;
  border: 1px dashed var(--line-strong);
  border-radius: 100px;
  padding: 9px 18px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-2);
  transition: all 0.25s;
}
.calc__channel input:checked + span {
  border-style: solid;
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}
.calc__results {
  background: var(--surface);
  padding: clamp(28px, 4vw, 48px);
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.calc__result {
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}
.calc__result-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 6px;
}
.calc__result-value {
  font-family: var(--font-display);
  font-size: clamp(24px, 2.6vw, 34px);
  font-weight: 600;
  letter-spacing: -0.02em;
  transition: color 0.2s;
}
.calc__result--accent .calc__result-value { color: var(--accent); }
.calc__cta { margin-top: auto; justify-content: center; }

/* ---------- Pricing ---------- */
.pricing {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  align-items: stretch;
}
.price {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px 30px;
  background: var(--surface);
  display: flex;
  flex-direction: column;
  gap: 24px;
  transition: transform 0.35s var(--ease), border-color 0.3s;
}
.price:hover { transform: translateY(-6px); }
.price--popular {
  border-color: var(--accent);
  background:
    radial-gradient(ellipse 90% 50% at 50% 0%, rgba(212, 255, 63, 0.08), transparent),
    var(--surface);
}
.price__tag {
  position: absolute;
  top: -13px; left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: var(--accent-text);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: 100px;
  padding: 6px 18px;
}
.price__h {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
}
.price__tagline { color: var(--text-3); font-size: 13.5px; margin-top: 4px; }
.price__amount { display: flex; align-items: baseline; gap: 8px; }
.price__from { color: var(--text-3); font-size: 14px; }
.price__num {
  font-family: var(--font-display);
  font-size: clamp(30px, 3vw, 40px);
  font-weight: 700;
  letter-spacing: -0.02em;
}
.price--popular .price__num { color: var(--accent); }
.price__cur { color: var(--text-2); font-size: 15px; }
.price__features { display: flex; flex-direction: column; gap: 12px; flex-grow: 1; }
.price__features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text-2);
}
.price__features li b { color: var(--text); }
.price__features i {
  width: 16px; height: 16px;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 3px;
}
.price__btn { justify-content: center; }

/* ---------- Add services ---------- */
.addsvc__title {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 600;
  margin: clamp(48px, 6vw, 72px) 0 28px;
}
.addsvc {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.addsvc__card {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--surface);
  transition: border-color 0.3s;
}
.addsvc__card:hover { border-color: var(--accent); }
.addsvc__card span { font-size: 14px; font-weight: 600; color: var(--text-2); }
.addsvc__card b {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
}
.addsvc__card small { font-size: 12px; color: var(--text-3); font-weight: 400; margin-right: 4px; }

/* ---------- Price factors ---------- */
.factors {
  margin-top: clamp(48px, 6vw, 72px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(28px, 4vw, 48px);
  background: var(--surface);
}
.factors__title {
  font-family: var(--font-display);
  font-size: clamp(19px, 2.2vw, 26px);
  font-weight: 600;
  margin-bottom: 32px;
}
.factors__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.factors__num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent);
  display: block;
  margin-bottom: 12px;
}
.factors__item h4 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.factors__item p { font-size: 13.5px; color: var(--text-2); }

/* ---------- Process ---------- */
.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.process__step {
  background: var(--bg);
  padding: 36px 28px;
  transition: background 0.3s;
}
.process__step:hover { background: var(--bg-2); }
.process__num {
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 1px var(--text-3);
  line-height: 1;
  margin-bottom: 18px;
  transition: -webkit-text-stroke-color 0.3s;
}
.process__step:hover .process__num { -webkit-text-stroke-color: var(--accent); }
.process__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.process__step h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.process__step p { font-size: 14px; color: var(--text-2); }

/* ---------- About ---------- */
.about {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: clamp(40px, 5vw, 80px);
  align-items: start;
}
.about__text { color: var(--text-2); margin-top: 20px; font-size: 16px; }
.about__points { display: flex; flex-direction: column; gap: 4px; margin-top: 32px; }
.about__point {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}
.about__point:last-child { border-bottom: 1px solid var(--line); }
.about__point i { width: 22px; height: 22px; color: var(--accent); flex-shrink: 0; margin-top: 3px; }
.about__point strong { display: block; font-size: 15px; margin-bottom: 2px; }
.about__point div { font-size: 14px; color: var(--text-2); }

.about__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  position: sticky;
  top: 120px;
}
.about__stat {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 28px 22px;
  background: var(--surface);
  transition: border-color 0.3s;
}
.about__stat:hover { border-color: var(--accent); }
.about__stat b {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(24px, 2.6vw, 34px);
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}
.about__stat span {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-3);
}

/* ---------- Reviews ---------- */
.reviews {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.review {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 28px;
  background: var(--surface);
  display: flex;
  flex-direction: column;
  gap: 24px;
  transition: transform 0.35s var(--ease), border-color 0.3s;
}
.review:hover { transform: translateY(-6px); border-color: var(--line-strong); }
.review__play {
  width: 64px; height: 64px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  display: grid;
  place-items: center;
  transition: all 0.3s;
}
.review__play i { width: 22px; height: 22px; color: var(--text); margin-left: 3px; }
.review:hover .review__play {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 30px rgba(212, 255, 63, 0.3);
}
.review:hover .review__play i { color: var(--accent-text); }
.review__quote {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.45;
  flex-grow: 1;
}
.review__person { display: flex; align-items: center; gap: 14px; }
.review__avatar {
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--surface-2);
  border: 1px solid var(--line-strong);
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
}
.review__name { font-weight: 700; font-size: 15px; }
.review__role { font-size: 13px; color: var(--text-3); }

/* ---------- SEO text ---------- */
.seo-text {
  border-top: 1px solid var(--line);
  padding-top: clamp(48px, 6vw, 72px);
  max-width: 880px;
}
.seo-text h3 {
  font-size: 19px;
  font-weight: 700;
  margin: 36px 0 12px;
}
.seo-text p { color: var(--text-2); font-size: 15px; }

/* ---------- FAQ ---------- */
.faq { max-width: 880px; display: flex; flex-direction: column; }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__item:first-child { border-top: 1px solid var(--line); }
.faq__item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 0;
  cursor: pointer;
  list-style: none;
  font-size: 17px;
  font-weight: 700;
  transition: color 0.25s;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary:hover { color: var(--accent); }
.faq__item summary i {
  width: 20px; height: 20px;
  color: var(--accent);
  flex-shrink: 0;
  transition: transform 0.35s var(--ease);
}
.faq__item[open] summary i { transform: rotate(45deg); }
.faq__answer {
  padding: 0 0 24px;
  color: var(--text-2);
  font-size: 15px;
  max-width: 760px;
}

/* ---------- Contact ---------- */
.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 5vw, 80px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(32px, 5vw, 64px);
  background:
    radial-gradient(ellipse 50% 80% at 0% 50%, rgba(212, 255, 63, 0.06), transparent),
    var(--surface);
  margin-bottom: clamp(80px, 10vw, 140px);
}
.contact__lead { color: var(--text-2); margin-top: 16px; }
.contact__list { display: flex; flex-direction: column; gap: 14px; margin-top: 32px; }
.contact__list li { display: flex; align-items: center; gap: 12px; font-size: 15px; }
.contact__list i { width: 20px; height: 20px; color: var(--accent); flex-shrink: 0; }

.contact__form { display: flex; flex-direction: column; gap: 20px; }
.contact__form-success {
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--accent);
  background: var(--accent-dim);
  color: var(--accent);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  font-weight: 600;
  font-size: 14.5px;
}
.contact__form-success i { width: 20px; height: 20px; }
.contact__submit { justify-content: center; }
.contact__hint { font-size: 13px; color: var(--text-3); text-align: center; }

.field { display: flex; flex-direction: column; gap: 8px; }
.field__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-2);
}
.field__input {
  background: var(--bg);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  padding: 15px 18px;
  font: inherit;
  font-size: 15px;
  color: var(--text);
  outline: none;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.field__input::placeholder { color: var(--text-3); }
.field__input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
.field__input.is-invalid { border-color: #FF5A5A; }
.field__error { font-size: 12.5px; color: #FF5A5A; min-height: 0; }
.field__hint { font-size: 12.5px; color: var(--text-3); }

/* ---------- Modal ---------- */
.modal {
  position: fixed; inset: 0;
  z-index: 300;
  display: grid;
  place-items: center;
  padding: 20px;
  visibility: hidden;
  pointer-events: none;
}
.modal.is-open { visibility: visible; pointer-events: auto; }
.modal__overlay {
  position: absolute; inset: 0;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(8px);
  opacity: 0;
  transition: opacity 0.35s;
}
.modal.is-open .modal__overlay { opacity: 1; }
.modal__panel {
  position: relative;
  width: min(520px, 100%);
  max-height: calc(100svh - 40px);
  overflow-y: auto;
  background: var(--bg-2);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: clamp(28px, 4vw, 44px);
  transform: translateY(28px) scale(0.97);
  opacity: 0;
  transition: transform 0.4s var(--ease), opacity 0.4s;
}
.modal.is-open .modal__panel { transform: translateY(0) scale(1); opacity: 1; }
.modal__close {
  position: absolute;
  top: 18px; right: 18px;
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  color: var(--text-2);
  transition: all 0.25s;
}
.modal__close:hover { color: var(--text); border-color: var(--accent); transform: rotate(90deg); }
.modal__close i { width: 18px; height: 18px; }
.modal__eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}
.modal__title {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 600;
  margin: 12px 0;
}
.modal__lead { color: var(--text-2); font-size: 14.5px; margin-bottom: 24px; }
.modal__tariff {
  border: 1px solid rgba(212, 255, 63, 0.3);
  background: var(--accent-dim);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  margin-bottom: 24px;
}
.modal__tariff-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-2);
  margin-bottom: 4px;
}
.modal__tariff-value { font-weight: 800; color: var(--accent); }
.modal__form { display: flex; flex-direction: column; gap: 18px; }
.modal__submit { width: 100%; justify-content: center; }
.modal__hint { font-size: 12.5px; color: var(--text-3); text-align: center; }
.modal__success { text-align: center; padding: 24px 0; }
.modal__success-icon {
  width: 72px; height: 72px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: var(--accent);
  display: grid;
  place-items: center;
}
.modal__success-icon i { width: 32px; height: 32px; color: var(--accent-text); }
.modal__success-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 8px;
}
.modal__success-text { color: var(--text-2); font-size: 14.5px; }

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--line);
  background: var(--bg-2);
}
.footer__top {
  padding: clamp(56px, 8vw, 100px) 0;
  border-bottom: 1px solid var(--line);
}
.footer__cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.footer__cta-text {
  font-family: var(--font-display);
  font-size: clamp(36px, 7vw, 88px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}
.footer__cta-text em { color: var(--accent); transition: color 0.3s; }
.footer__cta:hover .footer__cta-text em { color: var(--text); }
.footer__cta-arrow {
  width: clamp(72px, 9vw, 120px);
  height: clamp(72px, 9vw, 120px);
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  transition: all 0.4s var(--ease);
}
.footer__cta-arrow i { width: 36%; height: 36%; transition: transform 0.4s var(--ease); }
.footer__cta:hover .footer__cta-arrow {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-text);
  transform: rotate(45deg);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr repeat(4, 1fr);
  gap: 32px;
  padding: clamp(40px, 5vw, 64px) 0;
}
.footer__logo {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
}
.footer__logo em { color: var(--accent); }
.footer__slogan { margin-top: 14px; color: var(--text-2); font-size: 14px; max-width: 280px; }
.footer__col h4 {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 18px;
}
.footer__col ul { display: flex; flex-direction: column; gap: 10px; }
.footer__col a, .footer__col span { font-size: 14px; color: var(--text-2); transition: color 0.25s; }
.footer__col a:hover { color: var(--accent); }
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  padding: 24px 0 32px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--text-3);
}
.footer__social { display: flex; gap: 20px; }
.footer__social a { color: var(--text-2); font-weight: 600; transition: color 0.25s; }
.footer__social a:hover { color: var(--accent); }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .header__nav { display: none; }
  .burger { display: flex; }
  .services { grid-template-columns: repeat(2, 1fr); }
  .industries { grid-template-columns: repeat(2, 1fr); }
  .tech { grid-template-columns: repeat(2, 1fr); }
  .tech__card--wide { grid-column: span 2; }
  .cases { grid-template-columns: repeat(2, 1fr); }
  .aivis__grid { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(2, 1fr); }
  .factors__grid { grid-template-columns: repeat(2, 1fr); }
  .addsvc { grid-template-columns: repeat(2, 1fr); }
  .pricing { grid-template-columns: 1fr; max-width: 560px; margin-inline: auto; }
  .calc { grid-template-columns: 1fr; }
  .why { grid-template-columns: 1fr; }
  .why__aside { position: static; }
  .about { grid-template-columns: 1fr; }
  .about__stats { position: static; }
  .reviews { grid-template-columns: 1fr; max-width: 560px; }
  .contact { grid-template-columns: 1fr; }
  .hero__metrics { grid-template-columns: repeat(3, 1fr); }
  .hero__metric--scroll { display: none; }
}

@media (max-width: 640px) {
  .services { grid-template-columns: 1fr; }
  .industries { grid-template-columns: 1fr; }
  .cases { grid-template-columns: 1fr; }
  .tech { grid-template-columns: 1fr; }
  .tech__card--wide { grid-column: span 1; }
  .aivis__grid { grid-template-columns: 1fr; }
  .process { grid-template-columns: 1fr; }
  .factors__grid { grid-template-columns: 1fr; }
  .addsvc { grid-template-columns: 1fr; }
  .about__stats { grid-template-columns: 1fr 1fr; }
  .hero__metrics { grid-template-columns: 1fr 1fr; gap: 20px; }
  .hero__bottom { margin-bottom: 40px; }
  .hero { padding-top: 110px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: span 2; }
  .compare { flex-direction: column; align-items: flex-start; }
  .btn--lg { padding: 16px 28px; font-size: 15px; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
  .grain { display: none; }
}

/* ============================================================
   AI Visibility — interactive block (ported from adsgalaxy ref)
============================================================ */
.aiv {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
}
.aiv__grid { display: grid; grid-template-columns: 0.92fr 1.08fr; }
.aiv__left {
  padding: clamp(34px, 4.5vw, 64px);
  display: flex; flex-direction: column;
  border-right: 1px solid var(--line);
}
.aiv__badge {
  display: inline-flex; align-items: center; gap: 9px; align-self: flex-start;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-2); border: 1px solid var(--line-strong); border-radius: 100px; padding: 8px 14px;
}
.aiv__live {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 10px var(--accent);
  animation: aivPulse 1.8s ease-in-out infinite;
}
@keyframes aivPulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }
.aiv__title {
  margin-top: 26px;
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(24px, 3vw, 40px); line-height: 1.15;
}
.aiv__title em { color: var(--accent); font-style: normal; }
.aiv__lead { margin-top: 20px; color: var(--text-2); font-size: 16px; line-height: 1.5; max-width: 42ch; }
.aiv__engines { margin-top: 34px; display: flex; flex-direction: column; }
.aiv__engine { display: flex; align-items: center; gap: 14px; padding: 14px 0; border-top: 1px solid var(--line); }
.aiv__engine:last-child { border-bottom: 1px solid var(--line); }
.aiv__engine-ico {
  width: 38px; height: 38px; border-radius: 10px; border: 1px solid var(--line-strong);
  display: grid; place-items: center; color: var(--text); flex-shrink: 0;
}
.aiv__engine-ico i { width: 18px; height: 18px; }
.aiv__engine-name { font-weight: 700; font-size: 15px; }
.aiv__engine-desc { font-size: 13px; color: var(--text-3); }
.aiv__cta { margin-top: auto; padding-top: 34px; }

.aiv__right {
  padding: clamp(24px, 3vw, 38px);
  display: flex; flex-direction: column; min-height: 540px;
  background: var(--bg-2);
}
.chat__bar { display: flex; align-items: center; gap: 10px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.chat__tabs { display: flex; gap: 6px; }
.chat__tab {
  font-family: var(--font-mono); font-size: 12px; padding: 7px 13px; border-radius: 100px;
  border: 1px solid transparent; color: var(--text-3); background: transparent; cursor: pointer;
  transition: 0.3s var(--ease); display: inline-flex; align-items: center; gap: 7px;
}
.chat__tab i { width: 14px; height: 14px; }
.chat__tab.is-active { color: var(--text); border-color: var(--line-strong); background: var(--surface-2); }
.chat__status { margin-left: auto; font-family: var(--font-mono); font-size: 11px; color: var(--text-3); display: flex; align-items: center; gap: 7px; }
.chat__status .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 8px var(--accent); }
.chat__status.paused .dot { background: var(--text-3); box-shadow: none; }
.chat__body { flex: 1; padding: 24px 4px; display: flex; flex-direction: column; gap: 18px; overflow: hidden; }

.bubble { max-width: 88%; opacity: 0; transform: translateY(10px); animation: bubbleIn 0.5s var(--ease) forwards; }
@keyframes bubbleIn { to { opacity: 1; transform: none; } }
.bubble--user {
  align-self: flex-end; background: var(--text); color: var(--bg);
  padding: 13px 18px; border-radius: 16px 16px 4px 16px; font-size: 15px; font-weight: 600;
}
.bubble--ai { align-self: flex-start; }
.bubble__who {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-3); margin-bottom: 9px; display: flex; align-items: center; gap: 8px;
}
.bubble__who i { width: 14px; height: 14px; }
.bubble__txt {
  background: var(--surface-2); border: 1px solid var(--line);
  padding: 15px 19px; border-radius: 4px 16px 16px 16px; font-size: 15px; line-height: 1.55; color: var(--text);
}
.bubble__txt .hl {
  color: var(--accent-text); background: var(--accent);
  padding: 1px 7px; border-radius: 5px; font-weight: 700; white-space: nowrap;
}
.cursor { display: inline-block; width: 8px; height: 1.1em; background: var(--text); margin-left: 2px; vertical-align: -2px; animation: aivBlink 1s steps(2) infinite; }
@keyframes aivBlink { 50% { opacity: 0; } }
.typing { display: inline-flex; gap: 5px; align-items: center; padding: 4px 0; }
.typing span { width: 7px; height: 7px; border-radius: 50%; background: var(--text-3); animation: aivTyping 1.2s ease-in-out infinite; }
.typing span:nth-child(2) { animation-delay: 0.18s; }
.typing span:nth-child(3) { animation-delay: 0.36s; }
@keyframes aivTyping { 0%, 60%, 100% { transform: translateY(0); opacity: 0.4; } 30% { transform: translateY(-5px); opacity: 1; } }

.scan { display: flex; flex-direction: column; gap: 14px; }
.scan__row { display: grid; grid-template-columns: 120px 1fr auto; align-items: center; gap: 14px; }
.scan__name { font-family: var(--font-mono); font-size: 13px; color: var(--text-2); display: flex; align-items: center; gap: 8px; }
.scan__name i { width: 15px; height: 15px; }
.scan__track { height: 8px; border-radius: 100px; background: var(--surface-2); overflow: hidden; }
.scan__fill { height: 100%; width: 0; background: var(--accent); border-radius: 100px; transition: width 1s var(--ease); }
.scan__pct { font-family: var(--font-mono); font-size: 13px; color: var(--text); min-width: 42px; text-align: right; }
.scan__verdict { margin-top: 8px; border: 1px solid var(--line-strong); border-radius: 14px; padding: 18px 20px; background: var(--surface-2); }
.scan__verdict-h { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-3); }
.scan__verdict-v { font-family: var(--font-display); font-size: 22px; font-weight: 700; margin-top: 6px; }
.scan__verdict-v b { color: var(--accent); }
.scan__verdict p { margin-top: 10px; color: var(--text-2); font-size: 14px; line-height: 1.45; }
.scan__verdict .btn { margin-top: 18px; width: 100%; justify-content: center; }

.chat__input { display: flex; gap: 10px; padding-top: 18px; border-top: 1px solid var(--line); }
.chat__field {
  flex: 1; height: 50px; border: 1px solid var(--line-strong); border-radius: 100px;
  background: var(--surface-2); color: var(--text); padding: 0 20px;
  font-family: var(--font-body); font-size: 15px; outline: none; transition: border-color 0.3s var(--ease);
}
.chat__field::placeholder { color: var(--text-3); }
.chat__field:focus { border-color: var(--accent); }
.chat__send {
  width: 50px; height: 50px; border-radius: 50%; background: var(--accent); color: var(--accent-text);
  border: none; display: grid; place-items: center; cursor: pointer; transition: 0.3s var(--ease); flex-shrink: 0;
}
.chat__send:hover { background: var(--text); transform: scale(1.05); }
.chat__send i { width: 19px; height: 19px; }

@media (max-width: 920px) {
  .aiv__grid { grid-template-columns: 1fr; }
  .aiv__left { border-right: none; border-bottom: 1px solid var(--line); }
  .aiv__right { min-height: 480px; }
  .scan__row { grid-template-columns: 100px 1fr auto; }
}