/* ==========================================================================
   myACT Power Station — Landing styles
   ========================================================================== */

:root {
  --bg: #ffffff;
  --bg-soft: #f6f8fb;
  --bg-soft-2: #eef2f7;
  --ink: #12161f;
  --ink-soft: #57626f;
  --ink-faint: #8a94a3;
  --line: #e6ebf1;

  --accent: #ff7a1a;
  --accent-2: #ffb347;
  --accent-ink: #ffffff;
  --teal: #0ea47f;
  --teal-soft: #e4f7f0;
  --blue: #2563eb;
  --blue-soft: #e8f0fe;
  --danger: #ef4444;

  --shadow-sm: 0 2px 10px rgba(18, 22, 31, 0.06);
  --shadow-md: 0 12px 30px rgba(18, 22, 31, 0.10);
  --shadow-lg: 0 24px 60px rgba(18, 22, 31, 0.16);
  --shadow-accent: 0 14px 30px rgba(255, 122, 26, 0.35);

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;

  --container: 1180px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }
h1, h2, h3, h4, p { margin: 0; }

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

.section { padding: 96px 0; position: relative; }
.section--soft { background: var(--bg-soft); }
.section--tight { padding: 72px 0; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: #fff4ea;
  border: 1px solid #ffdcb8;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 18px;
}

.section-head {
  max-width: 720px;
  margin: 0 auto 56px;
  text-align: center;
}

.section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--ink);
}

.section-sub {
  margin-top: 14px;
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink-soft);
}

.text-accent { color: var(--accent); }

/* ---------- Buttons ---------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 30px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 16px;
  border: none;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease);
  white-space: nowrap;
  overflow: hidden;
  isolation: isolate;
}

.btn-primary {
  color: var(--accent-ink);
  background: linear-gradient(135deg, var(--accent), #ff9a3d);
  box-shadow: var(--shadow-accent);
}
.btn-primary::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(135deg, #ff8a2e, var(--accent-2));
  opacity: 0;
  transition: opacity .25s var(--ease);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 20px 40px rgba(255, 122, 26, 0.45); }
.btn-primary:hover::before { opacity: 1; }
.btn-primary:active { transform: translateY(-1px) scale(.98); }

.btn-ghost {
  color: var(--ink);
  background: #fff;
  border: 1.5px solid var(--line);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }

.btn-block { width: 100%; }
.btn-lg { padding: 18px 34px; font-size: 17px; }

.btn-shine {
  position: absolute;
  top: 0; left: -60%;
  width: 40%; height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,.55), transparent);
  transform: skewX(-20deg);
  animation: shine 3.2s ease-in-out infinite;
}
@keyframes shine {
  0% { left: -60%; }
  45% { left: 130%; }
  100% { left: 130%; }
}

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: .08s; }
.reveal-delay-2 { transition-delay: .16s; }
.reveal-delay-3 { transition-delay: .24s; }
.reveal-delay-4 { transition-delay: .32s; }
.reveal-delay-5 { transition-delay: .40s; }

/* ==========================================================================
   Header
   ========================================================================== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  padding: 18px 0;
  transition: padding .3s var(--ease), background .3s var(--ease), box-shadow .3s var(--ease);
}
.header.is-scrolled {
  padding: 10px 0;
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(14px) saturate(1.4);
  box-shadow: var(--shadow-sm);
}
.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.02em;
}
.brand-mark {
  width: 34px; height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  box-shadow: var(--shadow-accent);
}
.brand-mark svg { width: 18px; height: 18px; }
.brand-sub { color: var(--ink-faint); font-weight: 600; font-size: 12px; margin-left: 2px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-soft);
  position: relative;
  padding: 4px 0;
  transition: color .2s;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--accent);
  transition: width .25s var(--ease);
}
.nav-links a:hover { color: var(--ink); }
.nav-links a:hover::after { width: 100%; }

.header-actions { display: flex; align-items: center; gap: 14px; }
.header-phone {
  display: flex; align-items: center; gap: 8px;
  font-weight: 700; font-size: 15px;
}
.header-phone svg { width: 18px; height: 18px; color: var(--accent); }

.nav-toggle {
  display: none;
  width: 42px; height: 42px;
  border-radius: 10px;
  border: 1.5px solid var(--line);
  background: #fff;
  align-items: center; justify-content: center;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ""; display: block; width: 18px; height: 2px; background: var(--ink);
  position: relative; transition: transform .25s var(--ease), opacity .25s var(--ease);
}
.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after { position: absolute; top: 6px; }
.nav-toggle.is-open span { background: transparent; }
.nav-toggle.is-open span::before { transform: rotate(45deg) translate(4px, 5px); background: var(--ink); }
.nav-toggle.is-open span::after { transform: rotate(-45deg) translate(4px, -5px); background: var(--ink); }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  padding: 168px 0 100px;
  overflow: hidden;
  background: linear-gradient(180deg, #fffaf4 0%, #ffffff 60%);
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: .55;
  z-index: 0;
  animation: float 12s ease-in-out infinite;
}
.blob-1 { width: 480px; height: 480px; top: -180px; right: -120px; background: radial-gradient(circle, #ffd7a8, transparent 70%); }
.blob-2 { width: 380px; height: 380px; bottom: -160px; left: -140px; background: radial-gradient(circle, #cdeee2, transparent 70%); animation-delay: -4s; }
.blob-3 { width: 260px; height: 260px; top: 30%; left: 55%; background: radial-gradient(circle, #dbe8ff, transparent 70%); animation-delay: -8s; }

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-24px, 26px) scale(1.06); }
}

.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.hero-badges { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 22px; }
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13px; font-weight: 700;
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.pill svg { width: 14px; height: 14px; }
.pill--teal { color: var(--teal); }
.pill--blue { color: var(--blue); }
.pill--accent { color: var(--accent); }

.hero h1 {
  font-size: clamp(34px, 5vw, 56px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
}
.hero h1 span { color: var(--accent); }

.hero-lead {
  margin-top: 20px;
  font-size: 18px;
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 560px;
}

.hero-cta { display: flex; align-items: center; gap: 18px; margin-top: 34px; flex-wrap: wrap; }
.hero-cta-note { font-size: 13px; color: var(--ink-faint); display: flex; align-items: center; gap: 6px; }
.hero-cta-note svg { width: 16px; height: 16px; color: var(--teal); }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 48px;
  max-width: 560px;
}
.stat-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 16px 14px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.stat-num {
  font-size: 24px; font-weight: 800; letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--accent), #ff9a3d);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat-label { font-size: 12px; color: var(--ink-faint); font-weight: 600; margin-top: 2px; }

.hero-media { position: relative; }
.hero-media-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  animation: hero-in 1s var(--ease) both;
}
@keyframes hero-in {
  from { opacity: 0; transform: translateY(20px) scale(.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.hero-media img { width: 100%; height: 100%; object-fit: cover; }

.hero-float-card {
  position: absolute;
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 14px 16px;
  display: flex; align-items: center; gap: 12px;
  animation: bob 5s ease-in-out infinite;
}
.hero-float-card svg { width: 22px; height: 22px; }
.hero-float-1 { top: 8%; left: -8%; animation-delay: 0s; }
.hero-float-2 { bottom: 10%; right: -6%; animation-delay: -2.5s; }
.hero-float-icon {
  width: 40px; height: 40px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.hero-float-icon--teal { background: var(--teal-soft); color: var(--teal); }
.hero-float-icon--blue { background: var(--blue-soft); color: var(--blue); }
.hero-float-title { font-size: 13px; font-weight: 700; }
.hero-float-sub { font-size: 12px; color: var(--ink-faint); }

@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

/* ==========================================================================
   Marquee strip
   ========================================================================== */
.marquee {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-soft);
  overflow: hidden;
  padding: 16px 0;
}
.marquee-track {
  display: flex;
  gap: 56px;
  width: max-content;
  animation: marquee 26s linear infinite;
}
.marquee-item {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 14px; color: var(--ink-soft);
  white-space: nowrap;
}
.marquee-item svg { width: 18px; height: 18px; color: var(--accent); }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ==========================================================================
   Products
   ========================================================================== */
.product-tabs {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 44px;
  flex-wrap: wrap;
}
.product-tab {
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--line);
  background: #fff;
  font-weight: 700;
  font-size: 14px;
  color: var(--ink-soft);
  transition: all .25s var(--ease);
}
.product-tab.is-active {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
  box-shadow: var(--shadow-md);
}

.product-panel { display: none; }
.product-panel.is-active { display: block; animation: fade-up .5s var(--ease) both; }
@keyframes fade-up {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.product-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.product-gallery { position: relative; background: var(--bg-soft-2); }
.gallery-main { aspect-ratio: 4 / 3; overflow: hidden; position: relative; }
.gallery-main img {
  width: 100%; height: 100%; object-fit: cover;
  position: absolute; inset: 0;
  opacity: 0; transition: opacity .5s var(--ease);
}
.gallery-main img.is-active { opacity: 1; }
.gallery-thumbs { display: flex; gap: 10px; padding: 14px; overflow-x: auto; }
.gallery-thumbs img {
  width: 64px; height: 64px; object-fit: cover; border-radius: 10px;
  border: 2px solid transparent; opacity: .6; flex-shrink: 0;
  transition: all .2s var(--ease); cursor: pointer;
}
.gallery-thumbs img:hover { opacity: 1; }
.gallery-thumbs img.is-active { border-color: var(--accent); opacity: 1; }

.product-info { padding: 40px; display: flex; flex-direction: column; }
.product-badge {
  align-self: flex-start;
  font-size: 12px; font-weight: 800; letter-spacing: .05em; text-transform: uppercase;
  color: var(--teal); background: var(--teal-soft);
  padding: 6px 12px; border-radius: var(--radius-pill);
  margin-bottom: 14px;
}
.product-info h3 { font-size: 28px; font-weight: 800; letter-spacing: -0.02em; }
.product-info .product-tagline { color: var(--ink-soft); margin-top: 8px; font-size: 15px; }

.product-key-specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 24px 0;
}
.key-spec {
  background: var(--bg-soft);
  border-radius: var(--radius-sm);
  padding: 12px 10px;
  text-align: center;
}
.key-spec-val { font-size: 17px; font-weight: 800; }
.key-spec-label { font-size: 11px; color: var(--ink-faint); font-weight: 600; margin-top: 2px; }

.product-price {
  display: flex; align-items: baseline; gap: 10px;
  margin: 8px 0 22px;
}
.price-val { font-size: 32px; font-weight: 800; letter-spacing: -0.02em; }
.price-cur { font-size: 16px; color: var(--ink-soft); font-weight: 700; }
.price-note { font-size: 13px; color: var(--teal); font-weight: 700; margin-left: 6px; }

.product-actions { display: flex; gap: 12px; margin-bottom: 26px; flex-wrap: wrap; }

.spec-accordion { border-top: 1px solid var(--line); margin-top: auto; }
.spec-item { border-bottom: 1px solid var(--line); }
.spec-head {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 2px;
  background: none; border: none;
  font-weight: 700; font-size: 15px; color: var(--ink);
  text-align: left;
}
.spec-head svg { width: 18px; height: 18px; transition: transform .3s var(--ease); color: var(--ink-faint); flex-shrink: 0; }
.spec-item.is-open .spec-head svg { transform: rotate(180deg); color: var(--accent); }
.spec-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s var(--ease);
}
.spec-item.is-open .spec-body { max-height: 600px; }
.spec-body-inner { padding: 0 2px 18px; font-size: 14px; color: var(--ink-soft); line-height: 1.7; }
.spec-body-inner strong { color: var(--ink); }
.spec-row { display: flex; justify-content: space-between; gap: 12px; padding: 4px 0; border-bottom: 1px dashed var(--line); }
.spec-row:last-child { border-bottom: none; }

/* ==========================================================================
   Video section
   ========================================================================== */
.video-wrap {
  position: relative;
  max-width: 420px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: #000;
}
.video-wrap video { width: 100%; display: block; }
.video-play-btn {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(10, 14, 20, 0.28);
  transition: opacity .35s var(--ease), visibility .35s;
}
.video-play-btn.is-hidden { opacity: 0; visibility: hidden; }
.video-play-circle {
  width: 84px; height: 84px;
  border-radius: 50%;
  background: rgba(255,255,255,.95);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lg);
  animation: pulse-ring 2.4s ease-in-out infinite;
}
.video-play-circle svg { width: 30px; height: 30px; color: var(--accent); margin-left: 4px; }
@keyframes pulse-ring {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255,255,255,.5), var(--shadow-lg); }
  50% { box-shadow: 0 0 0 18px rgba(255,255,255,0), var(--shadow-lg); }
}

/* ==========================================================================
   Feature grid ("Чому myACT")
   ========================================================================== */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.feature-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 30px 26px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}
.feature-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
  background: linear-gradient(135deg, #fff1e2, #ffe2c2);
  color: var(--accent);
}
.feature-icon svg { width: 26px; height: 26px; }
.feature-card:nth-child(3n+2) .feature-icon { background: var(--teal-soft); color: var(--teal); }
.feature-card:nth-child(3n) .feature-icon { background: var(--blue-soft); color: var(--blue); }
.feature-card h4 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.feature-card p { font-size: 14.5px; color: var(--ink-soft); line-height: 1.6; }

/* ==========================================================================
   Use cases
   ========================================================================== */
.usecase-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.usecase-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 24px 16px;
  text-align: center;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.usecase-card:hover { transform: translateY(-5px) scale(1.02); box-shadow: var(--shadow-md); }
.usecase-icon {
  width: 48px; height: 48px;
  margin: 0 auto 12px;
  border-radius: 50%;
  background: var(--bg-soft);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
}
.usecase-icon svg { width: 22px; height: 22px; }
.usecase-card span { font-size: 13.5px; font-weight: 600; color: var(--ink-soft); }

/* ==========================================================================
   Package
   ========================================================================== */
.package-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  max-width: 640px;
  margin: 0 auto;
}
.package-item {
  display: flex; align-items: center; gap: 12px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 16px 18px;
}
.package-item svg { width: 20px; height: 20px; color: var(--teal); flex-shrink: 0; }
.package-item span { font-weight: 600; font-size: 14.5px; }

/* ==========================================================================
   Order section
   ========================================================================== */
.order-section {
  background: linear-gradient(180deg, #fffaf4, var(--bg-soft) 40%);
}
.order-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 48px;
  align-items: flex-start;
}

.order-info-card {
  background: var(--ink);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 40px 34px;
  position: relative;
  overflow: hidden;
}
.order-info-card::after {
  content: "";
  position: absolute;
  width: 260px; height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,122,26,.35), transparent 70%);
  top: -100px; right: -100px;
}
.order-info-card h3 { font-size: 24px; font-weight: 800; position: relative; }
.order-info-card p { color: #b7c0cc; margin-top: 12px; font-size: 15px; line-height: 1.6; position: relative; }

.no-prepay {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 22px;
  background: rgba(255,122,26,.18);
  border: 1px solid rgba(255,122,26,.4);
  color: var(--accent-2);
  font-weight: 700; font-size: 13px;
  padding: 8px 16px; border-radius: var(--radius-pill);
  position: relative;
}
.no-prepay svg { width: 16px; height: 16px; }

.order-contact {
  display: flex; align-items: center; gap: 14px;
  margin-top: 30px;
  padding-top: 26px;
  border-top: 1px solid rgba(255,255,255,.14);
  position: relative;
}
.order-contact-icon {
  width: 46px; height: 46px; border-radius: 12px;
  background: rgba(255,255,255,.1);
  display: flex; align-items: center; justify-content: center;
}
.order-contact-icon svg { width: 22px; height: 22px; color: var(--accent-2); }
.order-contact-phone { font-size: 19px; font-weight: 800; }
.order-contact-label { font-size: 12px; color: #9aa4b2; }

.order-trust { display: flex; flex-direction: column; gap: 14px; margin-top: 28px; position: relative; }
.order-trust-item { display: flex; align-items: center; gap: 10px; font-size: 14px; color: #dbe1e8; }
.order-trust-item svg { width: 18px; height: 18px; color: var(--teal); flex-shrink: 0; }

.order-form {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
  padding: 40px;
}
.order-form h3 { font-size: 22px; font-weight: 800; margin-bottom: 6px; }
.order-form-sub { color: var(--ink-soft); font-size: 14.5px; margin-bottom: 28px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-field { margin-bottom: 18px; position: relative; }
.form-field label {
  display: block; font-size: 13px; font-weight: 700; color: var(--ink-soft);
  margin-bottom: 7px;
}
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--line);
  background: var(--bg-soft);
  font-family: inherit;
  font-size: 15px;
  color: var(--ink);
  transition: border-color .2s, box-shadow .2s, background .2s;
}
.form-field textarea { resize: vertical; min-height: 88px; }
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(255,122,26,.14);
}

.product-choice { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 20px; }
.product-choice input { position: absolute; opacity: 0; pointer-events: none; }
.product-choice label {
  display: flex; flex-direction: column; gap: 2px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--line);
  cursor: pointer;
  transition: all .2s var(--ease);
}
.product-choice label span:first-child { font-weight: 700; font-size: 14px; }
.product-choice label span:last-child { font-size: 13px; color: var(--ink-soft); }
.product-choice input:checked + label {
  border-color: var(--accent);
  background: #fff4ea;
  box-shadow: 0 0 0 3px rgba(255,122,26,.12);
}

.form-submit {
  margin-top: 6px;
  position: relative;
}
.form-note {
  display: flex; align-items: center; gap: 8px;
  font-size: 12.5px; color: var(--ink-faint);
  margin-top: 14px; text-align: center; justify-content: center;
}
.form-note svg { width: 14px; height: 14px; }

.form-status {
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px; font-weight: 600;
  display: none;
  align-items: center; gap: 10px;
}
.form-status.is-visible { display: flex; animation: fade-up .4s var(--ease) both; }
.form-status svg { width: 20px; height: 20px; flex-shrink: 0; }
.form-status--success { background: var(--teal-soft); color: #0a7a5f; }
.form-status--error { background: #fde8e8; color: #b91c1c; }

.spinner {
  width: 18px; height: 18px;
  border: 2.5px solid rgba(255,255,255,.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .7s linear infinite;
  display: none;
}
.is-loading .spinner { display: inline-block; }
.is-loading .btn-label { opacity: .7; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  background: var(--ink);
  color: #cfd6de;
  padding: 56px 0 26px;
}
.footer-top {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 32px; flex-wrap: wrap;
  padding-bottom: 34px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer .brand { color: #fff; }
.footer-desc { max-width: 320px; margin-top: 12px; font-size: 14px; color: #9aa4b2; line-height: 1.6; }
.footer-cta { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; }
.footer-phone { font-size: 22px; font-weight: 800; color: #fff; }
.footer-bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  padding-top: 22px; font-size: 13px; color: #7c8798;
}

/* ==========================================================================
   Floating CTA
   ========================================================================== */
.floating-cta {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 300;
  display: flex; align-items: center; gap: 10px;
  padding: 15px 22px;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, var(--accent), #ff9a3d);
  color: #fff; font-weight: 700; font-size: 14.5px;
  box-shadow: var(--shadow-accent);
  transform: translateY(120%);
  opacity: 0;
  transition: transform .4s var(--ease), opacity .4s var(--ease);
}
.floating-cta.is-visible { transform: translateY(0); opacity: 1; }
.floating-cta svg { width: 18px; height: 18px; }
.floating-cta:hover { transform: translateY(-3px); }

/* ==========================================================================
   Mobile nav drawer
   ========================================================================== */
.nav-drawer {
  position: fixed; inset: 0;
  z-index: 250;
  background: rgba(12,15,20,.5);
  opacity: 0; visibility: hidden;
  transition: opacity .3s var(--ease), visibility .3s;
}
.nav-drawer.is-open { opacity: 1; visibility: visible; }
.nav-drawer-panel {
  position: absolute; top: 0; right: 0; bottom: 0;
  width: 82%; max-width: 340px;
  background: #fff;
  padding: 100px 30px 30px;
  transform: translateX(100%);
  transition: transform .4s var(--ease);
  display: flex; flex-direction: column; gap: 22px;
}
.nav-drawer.is-open .nav-drawer-panel { transform: translateX(0); }
.nav-drawer-panel a { font-size: 18px; font-weight: 700; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-media { order: -1; }
  .product-card { grid-template-columns: 1fr; }
  .order-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .usecase-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 860px) {
  .nav-links { display: none; }
  .header-phone { display: none; }
  .nav-toggle { display: flex; }
  .section { padding: 64px 0; }
  .hero { padding: 128px 0 64px; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .product-choice { grid-template-columns: 1fr; }
  .order-form { padding: 26px; }
  .product-info { padding: 26px; }
}

@media (max-width: 640px) {
  .feature-grid { grid-template-columns: 1fr; }
  .usecase-grid { grid-template-columns: repeat(2, 1fr); }
  .package-list { grid-template-columns: 1fr; }
  .product-key-specs { grid-template-columns: repeat(3, 1fr); }
  .footer-top { flex-direction: column; }
  .hero-float-card { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  html { scroll-behavior: auto; }
}