/* ============================================================
   Лендинг услуг «Сайт под ключ» — Сергей Власов
   Премиум-минимализм · RU/EN · на базе personal/styles.css
   Без 3D-сцены, с продающими блоками
   ============================================================ */

:root {
  --bg: #07070a;
  --bg-soft: #0d0d12;
  --fg: #f4f4f6;
  --fg-dim: #b4b4c0;
  --fg-mute: #8a8a96;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.16);
  --accent: #7c5cff;
  --accent-glow: rgba(124, 92, 255, 0.55);
  --accent-2: #34e2c0;
  --glass: rgba(18, 18, 26, 0.55);
  --radius: 18px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --font-sans: "Inter", "Helvetica Neue", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", "Fira Code", ui-monospace, Menlo, monospace;
  --font-display: "Inter", "Helvetica Neue", system-ui, sans-serif;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.5;
  overflow-x: hidden;
  cursor: default;
}
::selection { background: var(--accent); color: #fff; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea, select { font-family: inherit; }

/* ---------- Фоновое свечение (подложка под 3D-сетку) ---------- */
.bg-glow {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(60% 50% at 80% 10%, rgba(124, 92, 255, 0.14) 0%, transparent 60%),
    radial-gradient(50% 45% at 15% 85%, rgba(52, 226, 192, 0.08) 0%, transparent 65%),
    radial-gradient(40% 40% at 50% 50%, rgba(124, 92, 255, 0.04) 0%, transparent 70%);
}

/* ---------- 3D волновая сетка ---------- */
#scene {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}
#scene-canvas {
  display: block;
  width: 100%;
  height: 100%;
}

/* мягкая виньетка, чтобы сетка не спорила с контентом по краям */
.vignette {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(120% 90% at 50% 40%, transparent 55%, rgba(7, 7, 10, 0.55) 100%);
}

/* ---------- Layout ---------- */
.shell {
  position: relative;
  z-index: 2;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 max(24px, 6vw);
}

/* ---------- Navigation ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  padding: 22px max(24px, 6vw);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: backdrop-filter 0.4s, background 0.4s, border-color 0.4s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(7, 7, 10, 0.7);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid var(--line);
}
.nav__brand {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--fg);
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav__brand .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent-glow);
  animation: pulse 2.4s var(--ease) infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: 13px;
  color: var(--fg-dim);
}
.nav__links a {
  position: relative;
  transition: color 0.3s;
}
.nav__links a:hover { color: var(--fg); }
.nav__links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width 0.3s var(--ease);
}
.nav__links a:hover::after { width: 100%; }
.lang {
  display: flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  border: 1px solid var(--line-strong);
  border-radius: 100px;
  overflow: hidden;
}
.lang button {
  padding: 6px 12px;
  color: var(--fg-mute);
  transition: all 0.25s;
  font-size: 12px;
}
.lang button.active {
  background: var(--fg);
  color: var(--bg);
}
@media (max-width: 860px) {
  .nav__links { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  padding: 140px 0 80px;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  align-self: flex-start;
  padding: 8px 16px;
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--accent-2);
  background: rgba(52, 226, 192, 0.08);
  border: 1px solid rgba(52, 226, 192, 0.25);
  margin-bottom: 32px;
}
.pulse-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent-2);
  box-shadow: 0 0 10px var(--accent-2);
  animation: pulse 1.8s infinite;
}
.hero__tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero__tag::before {
  content: "";
  width: 32px; height: 1px;
  background: var(--accent-2);
}
.hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(44px, 8vw, 112px);
  line-height: 0.97;
  letter-spacing: -0.04em;
  margin-bottom: 28px;
}
.hero__title .line { display: block; overflow: hidden; }
.hero__title .rise {
  display: inline-block;
  transform: translateY(110%);
  animation: rise 1.1s var(--ease) forwards;
}
.hero__title .line:nth-child(2) .rise { animation-delay: 0.12s; }
.hero__title .accent {
  background: linear-gradient(120deg, var(--accent) 0%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
@keyframes rise { to { transform: translateY(0); } }
.hero__sub {
  max-width: 640px;
  font-size: clamp(16px, 1.5vw, 19px);
  color: var(--fg-dim);
  margin-bottom: 40px;
  opacity: 0;
  animation: fade 1s 0.5s var(--ease) forwards;
}
@keyframes fade { to { opacity: 1; } }
.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 40px;
  opacity: 0;
  animation: fade 1s 0.7s var(--ease) forwards;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-dim);
  background: var(--glass);
  backdrop-filter: blur(8px);
}
.chip .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent-2);
  box-shadow: 0 0 8px var(--accent-2);
}
.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  opacity: 0;
  animation: fade 1s 0.9s var(--ease) forwards;
}
.hero__scroll {
  position: absolute;
  bottom: 36px; left: max(24px, 6vw);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-mute);
  display: flex;
  align-items: center;
  gap: 10px;
}
.hero__scroll .bar {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollBar 2s var(--ease) infinite;
}
@keyframes scrollBar {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  border-radius: 100px;
  font-size: 15px;
  font-weight: 500;
  transition: transform 0.3s var(--ease), box-shadow 0.3s, background 0.3s, border-color 0.3s;
  border: 1px solid transparent;
}
.btn--primary {
  color: var(--bg);
  background: linear-gradient(120deg, var(--accent) 0%, var(--accent-2) 100%);
  box-shadow: 0 8px 24px rgba(124, 92, 255, 0.25);
}
.btn--primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 32px rgba(124, 92, 255, 0.4);
}
.btn--ghost {
  color: var(--fg);
  border-color: var(--line-strong);
  background: var(--glass);
  backdrop-filter: blur(8px);
}
.btn--ghost:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
}
.btn--lg { padding: 18px 38px; font-size: 16px; }
.btn--block { width: 100%; }
@media (hover: none) {
  .btn--primary:hover, .btn--ghost:hover { transform: none; }
}

/* ---------- Sections ---------- */
.section {
  padding: 120px 0;
  position: relative;
}
.section__head {
  display: flex;
  align-items: baseline;
  gap: 24px;
  margin-bottom: 24px;
}
.section__num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent);
  white-space: nowrap;
}
.section__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(30px, 5vw, 60px);
  letter-spacing: -0.03em;
  line-height: 1.06;
}
.section__title .accent {
  background: linear-gradient(120deg, var(--accent) 0%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.section__lead {
  max-width: 720px;
  font-size: clamp(16px, 1.8vw, 20px);
  color: var(--fg-dim);
  margin-bottom: 56px;
  line-height: 1.55;
}
@media (max-width: 768px) {
  .section { padding: 88px 0; }
  .section__head {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 20px;
  }
  .section__title {
    font-size: clamp(26px, 7vw, 36px);
    line-height: 1.12;
  }
  .section__lead { margin-bottom: 40px; }
}

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s var(--ease), transform 1s var(--ease);
}
.reveal.in { opacity: 1; transform: translateY(0); }

/* ---------- Stats ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.stat__num {
  font-family: var(--font-display);
  font-size: clamp(38px, 5vw, 60px);
  font-weight: 700;
  letter-spacing: -0.03em;
  background: linear-gradient(120deg, var(--accent) 0%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}
.stat__label {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-dim);
  margin-top: 12px;
  letter-spacing: 0.04em;
  line-height: 1.4;
}
@media (max-width: 820px) {
  .stats { grid-template-columns: repeat(2, 1fr); gap: 32px 24px; }
}
@media (max-width: 480px) {
  .stats { grid-template-columns: 1fr; gap: 24px; text-align: center; }
}

/* ---------- Tasks grid (бывший pain; ключ .pain-* — внутренний хук) ---------- */
.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.pain-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  background: rgba(13, 13, 18, 0.7);
  backdrop-filter: blur(10px);
  transition: border-color 0.4s, transform 0.4s var(--ease), background 0.4s;
}
.pain-card:hover {
  border-color: rgba(52, 226, 192, 0.35);
  transform: translateY(-4px);
  background: rgba(16, 28, 26, 0.7);
}
.pain-card__icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  background: rgba(52, 226, 192, 0.1);
  border: 1px solid rgba(52, 226, 192, 0.25);
  color: var(--accent-2);
}
.pain-card__title {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}
.pain-card__desc {
  color: var(--fg-dim);
  font-size: 14px;
  line-height: 1.55;
}
@media (max-width: 980px) {
  .pain-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  .pain-grid { grid-template-columns: 1fr; }
}

/* ---------- Solution grid ---------- */
.solution-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.solution-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  background: linear-gradient(160deg, rgba(124, 92, 255, 0.08) 0%, rgba(13, 13, 18, 0.85) 55%);
  backdrop-filter: blur(14px);
  transition: transform 0.5s var(--ease), border-color 0.5s, box-shadow 0.5s;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.solution-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-2), transparent);
  opacity: 0.6;
}
.solution-card.featured {
  border-color: rgba(124, 92, 255, 0.35);
  box-shadow: 0 12px 40px rgba(124, 92, 255, 0.12);
}
.solution-card:hover {
  transform: translateY(-6px);
  border-color: var(--line-strong);
  box-shadow: 0 20px 50px rgba(124, 92, 255, 0.18);
}
.solution-card__icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  background: linear-gradient(120deg, rgba(124,92,255,0.18), rgba(52,226,192,0.12));
  border: 1px solid rgba(124, 92, 255, 0.25);
  color: var(--accent);
}
.solution-card__title {
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}
.solution-card__tagline {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent-2);
  margin-bottom: 14px;
  letter-spacing: 0.03em;
}
.solution-card__desc {
  color: var(--fg-dim);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 20px;
}
.solution-card__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: auto;
}
.solution-card__features li {
  position: relative;
  padding-left: 26px;
  color: var(--fg);
  font-size: 14px;
  line-height: 1.5;
}
.solution-card__features li::before {
  content: "";
  position: absolute;
  left: 0; top: 7px;
  width: 14px; height: 8px;
  border-left: 2px solid var(--accent-2);
  border-bottom: 2px solid var(--accent-2);
  transform: rotate(-45deg);
}
@media (max-width: 980px) {
  .solution-grid { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }
}

/* ---------- Process steps ---------- */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  counter-reset: step;
}
.process-step {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  background: rgba(13, 13, 18, 0.7);
  backdrop-filter: blur(10px);
  position: relative;
  transition: border-color 0.4s, transform 0.4s var(--ease);
}
.process-step:hover {
  border-color: var(--line-strong);
  transform: translateY(-4px);
}
.process-step__num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent);
  margin-bottom: 8px;
}
.process-step__time {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-2);
  padding: 4px 10px;
  border-radius: 100px;
  background: rgba(52, 226, 192, 0.08);
  border: 1px solid rgba(52, 226, 192, 0.2);
  margin-bottom: 16px;
}
.process-step__title {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}
.process-step__desc {
  color: var(--fg-dim);
  font-size: 14px;
  line-height: 1.55;
}
@media (max-width: 980px) {
  .process-steps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .process-steps { grid-template-columns: 1fr; }
}

/* ---------- Pricing ---------- */
.pricing__note {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: 100px;
  font-size: 14px;
  color: var(--fg-dim);
  background: rgba(52, 226, 192, 0.06);
  border: 1px solid rgba(52, 226, 192, 0.2);
  margin-bottom: 48px;
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: stretch;
}
.pricing-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  background: rgba(13, 13, 18, 0.78);
  backdrop-filter: blur(14px);
  transition: transform 0.5s var(--ease), border-color 0.5s, box-shadow 0.5s;
  position: relative;
  display: flex;
  flex-direction: column;
}
.pricing-card.featured {
  border-color: rgba(124, 92, 255, 0.4);
  background: linear-gradient(160deg, rgba(124, 92, 255, 0.12) 0%, rgba(13, 13, 18, 0.85) 55%);
  box-shadow: 0 16px 48px rgba(124, 92, 255, 0.18);
  transform: scale(1.02);
}
.pricing-card:hover {
  transform: translateY(-6px);
  border-color: var(--line-strong);
}
.pricing-card.featured:hover { transform: scale(1.02) translateY(-6px); }
.pricing-card__badge {
  position: absolute;
  top: -12px; left: 32px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 100px;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: var(--bg);
}
.pricing-card__name {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--fg-mute);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.pricing-card__price {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.4vw, 38px);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 6px;
  background: linear-gradient(120deg, var(--accent) 0%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.pricing-card__term {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent-2);
  margin-bottom: 18px;
}
.pricing-card__desc {
  color: var(--fg-dim);
  font-size: 14px;
  line-height: 1.55;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}
.pricing-card__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
  flex: 1;
}
.pricing-card__features li {
  position: relative;
  padding-left: 26px;
  color: var(--fg);
  font-size: 14px;
  line-height: 1.45;
}
.pricing-card__features li::before {
  content: "";
  position: absolute;
  left: 0; top: 6px;
  width: 14px; height: 8px;
  border-left: 2px solid var(--accent-2);
  border-bottom: 2px solid var(--accent-2);
  transform: rotate(-45deg);
}
.pricing-card .btn { width: 100%; }
@media (max-width: 980px) {
  .pricing-grid { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }
  .pricing-card.featured { transform: none; }
  .pricing-card.featured:hover { transform: translateY(-6px); }
}

/* ---------- Trust / About ---------- */
.trust__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
  margin-bottom: 64px;
}
.trust__bio p {
  font-size: clamp(17px, 1.8vw, 20px);
  line-height: 1.5;
  letter-spacing: -0.005em;
}
.trust__bio .dim { color: var(--fg-dim); font-size: 15px; line-height: 1.65; }
.trust__portfolio {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent);
  transition: color 0.3s, gap 0.3s;
}
.trust__portfolio:hover { gap: 12px; color: var(--accent-2); }
.trust__guarantees {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.guarantee {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px;
  background: rgba(13, 13, 18, 0.6);
  transition: border-color 0.4s;
}
.guarantee:hover { border-color: var(--line-strong); }
.guarantee__title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
}
.guarantee__title::before {
  content: "";
  width: 18px; height: 18px;
  flex-shrink: 0;
  border-radius: 50%;
  background: rgba(52, 226, 192, 0.15);
  border: 1px solid rgba(52, 226, 192, 0.4);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%2334e2c0' stroke-width='3'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}
.guarantee__desc {
  color: var(--fg-dim);
  font-size: 13px;
  line-height: 1.5;
}
.trust__stack {
  border-top: 1px solid var(--line);
  padding-top: 48px;
}
.trust__stack-title {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--fg-mute);
  margin-bottom: 20px;
}
.skills__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.skill {
  font-family: var(--font-mono);
  font-size: 13px;
  padding: 10px 18px;
  border: 1px solid var(--line-strong);
  border-radius: 100px;
  color: var(--fg);
  background: rgba(255,255,255,0.02);
  transition: all 0.3s var(--ease);
}
.skill:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(124, 92, 255, 0.15);
}
@media (max-width: 880px) {
  .trust__grid { grid-template-columns: 1fr; gap: 40px; }
  .trust__guarantees { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .trust__guarantees { grid-template-columns: 1fr; }
}

/* ---------- Work / Cases ---------- */
.work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.work-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  background: rgba(13, 13, 18, 0.7);
  backdrop-filter: blur(10px);
  transition: transform 0.5s var(--ease), border-color 0.5s;
  display: flex;
  flex-direction: column;
}
.work-card:hover {
  transform: translateY(-6px);
  border-color: var(--line-strong);
}
.work-card__segment {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.work-card__title {
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 20px;
}
.work-card__row {
  display: flex;
  gap: 12px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.5;
}
.work-card__label {
  flex-shrink: 0;
  width: 56px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding-top: 2px;
}
.work-card__label.before { color: #f46363; }
.work-card__label.after { color: var(--accent-2); }
.work-card__value { color: var(--fg-dim); }
.work-card__result {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--fg);
}
.work-card__result::before {
  content: "→";
  color: var(--accent-2);
  font-weight: 600;
  flex-shrink: 0;
}
@media (max-width: 980px) {
  .work-grid { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }
}

/* ---------- FAQ ---------- */
.faq {
  display: flex;
  flex-direction: column;
  max-width: 820px;
}
.faq-item {
  border-top: 1px solid var(--line);
  transition: background 0.3s;
}
.faq-item:last-child { border-bottom: 1px solid var(--line); }
.faq-item__q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 0;
  text-align: left;
  font-size: clamp(16px, 1.8vw, 19px);
  font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--fg);
  transition: color 0.3s;
}
.faq-item__q:hover { color: var(--accent); }
.faq-item__icon {
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: border-color 0.3s, transform 0.4s var(--ease);
}
.faq-item__icon::before,
.faq-item__icon::after {
  content: "";
  position: absolute;
  background: currentColor;
  transition: transform 0.3s var(--ease), opacity 0.3s;
}
.faq-item__icon::before { width: 12px; height: 1.5px; }
.faq-item__icon::after { width: 1.5px; height: 12px; }
.faq-item.open .faq-item__icon { border-color: var(--accent); transform: rotate(180deg); }
.faq-item.open .faq-item__icon::after { transform: scaleY(0); opacity: 0; }
.faq-item__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s var(--ease);
}
.faq-item__a-inner {
  padding: 0 0 24px;
  color: var(--fg-dim);
  font-size: 15px;
  line-height: 1.65;
  max-width: 720px;
}

/* ---------- CTA Bar ---------- */
.cta-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 48px;
  border-radius: 24px;
  border: 1px solid rgba(124, 92, 255, 0.25);
  background: linear-gradient(120deg, rgba(124, 92, 255, 0.14) 0%, rgba(52, 226, 192, 0.06) 100%);
  backdrop-filter: blur(14px);
  margin: 40px 0;
}
.cta-bar__text h3 {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.cta-bar__text p {
  color: var(--fg-dim);
  font-size: 15px;
}
@media (max-width: 768px) {
  .cta-bar { flex-direction: column; text-align: center; padding: 32px; }
  .cta-bar .btn { width: 100%; }
}

/* ---------- Contact / Lead form ---------- */
.contact {
  text-align: center;
  padding: 140px 0 100px;
}
.contact__lead {
  font-family: var(--font-display);
  font-size: clamp(32px, 5.5vw, 72px);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin-bottom: 24px;
}
.contact__lead .accent {
  background: linear-gradient(120deg, var(--accent) 0%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.contact__desc {
  max-width: 640px;
  margin: 0 auto 56px;
  font-size: clamp(15px, 1.6vw, 18px);
  color: var(--fg-dim);
  line-height: 1.55;
}

.contact__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}
.contact__link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border: 1px solid var(--line-strong);
  border-radius: 100px;
  font-size: 14px;
  transition: all 0.4s var(--ease);
  background: var(--glass);
  backdrop-filter: blur(12px);
}
.contact__link.primary {
  background: var(--fg);
  color: var(--bg);
  border-color: var(--fg);
}
.contact__link:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
}
.contact__link.primary:hover { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--line);
  padding: 40px max(24px, 6vw);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-mute);
  flex-wrap: wrap;
  gap: 16px;
  position: relative;
  z-index: 2;
}
.footer__made { color: var(--fg-mute); }
.footer a:hover { color: var(--accent); }
@media (max-width: 768px) {
  .footer { justify-content: center; text-align: center; }
}

/* ---------- Scroll progress ---------- */
.progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  z-index: 100;
  width: 0%;
  transition: width 0.1s linear;
}

.hidden { display: none !important; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}