/* =========================================================
   ANDROZON — Premium dark technology theme
   ========================================================= */

:root {
  --bg: #07090d;
  --bg-2: #0b0f14;
  --surface: #0f1520;
  --surface-2: #121a26;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(47, 129, 247, 0.35);
  --text: #f2f5f9;
  --muted: #9aa7b8;
  --blue: #2f81f7;
  --cyan: #22d3ee;
  --danger: #f87171;
  --success: #34d399;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img,
svg {
  max-width: 100%;
  display: block;
}

a {
  color: var(--cyan);
  text-decoration: none;
}

a:hover {
  color: #7dd3fc;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.container {
  width: min(1180px, 100% - 40px);
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  transform: translateY(-160%);
  background: var(--blue);
  color: #fff;
  padding: 10px 16px;
  border-radius: 8px;
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
  color: #fff;
}

/* =========================
   Header
   ========================= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7, 9, 13, 0.72);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid transparent;
  transition: background 0.25s ease, border-color 0.25s ease;
}

.site-header.is-scrolled {
  background: rgba(7, 9, 13, 0.92);
  border-bottom-color: var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 74px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 700;
  letter-spacing: 0.12em;
  font-size: 0.95rem;
  flex-shrink: 0;
}

.brand:hover {
  color: var(--text);
}

.brand__mark {
  width: 34px;
  height: 34px;
}

.brand__name {
  white-space: nowrap;
}

.nav {
  flex: 1;
  display: flex;
  justify-content: center;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 26px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav__link {
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav__link:hover {
  color: var(--text);
}

.nav__cta-mobile {
  display: none;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.lang {
  display: inline-flex;
  align-items: center;
  padding: 3px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
}

.lang__btn {
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 5px 9px;
  border-radius: 999px;
  transition: color 0.2s ease, background 0.2s ease;
}

.lang__btn:hover {
  color: var(--text);
}

.lang__btn.is-active {
  background: var(--blue);
  color: #fff;
}

.burger {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  padding: 10px;
}

.burger span {
  display: block;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.burger span + span {
  margin-top: 5px;
}

.burger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.burger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.burger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* =========================
   Buttons
   ========================= */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 22px;
  border-radius: 10px;
  border: 1px solid transparent;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn--primary {
  background: linear-gradient(135deg, var(--blue), #1d6fe0);
  color: #fff;
  box-shadow: 0 8px 28px rgba(47, 129, 247, 0.28);
}

.btn--primary:hover {
  color: #fff;
  box-shadow: 0 12px 34px rgba(47, 129, 247, 0.38);
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.03);
  border-color: var(--border);
  color: var(--text);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.16);
  color: var(--text);
}

.btn--sm {
  min-height: 38px;
  padding: 0 15px;
  font-size: 0.85rem;
}

.btn--block {
  width: 100%;
}

/* =========================
   Sections
   ========================= */

.section {
  padding: 96px 0;
}

.section--tight {
  padding: 48px 0;
}

.section--alt {
  background:
    radial-gradient(circle at 20% 0%, rgba(47, 129, 247, 0.08), transparent 35%),
    linear-gradient(180deg, rgba(15, 21, 32, 0.55), transparent);
}

.section-head {
  max-width: 760px;
  margin-bottom: 42px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--cyan);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.section-title {
  margin: 0 0 18px;
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
}

.section-lead {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 720px;
}

.section-cta {
  display: flex;
  justify-content: center;
  margin-top: 36px;
}

.note {
  margin: 28px auto 0;
  max-width: 720px;
  color: var(--muted);
  font-size: 0.9rem;
  text-align: center;
}

/* =========================
   Hero
   ========================= */

.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.hero__glow {
  position: absolute;
  inset: -20% -10% auto;
  height: 620px;
  background:
    radial-gradient(circle at 50% 20%, rgba(47, 129, 247, 0.28), transparent 55%),
    radial-gradient(circle at 80% 10%, rgba(34, 211, 238, 0.12), transparent 40%);
  pointer-events: none;
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.8), transparent 80%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.8), transparent 80%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  padding: 120px 0 100px;
  max-width: 900px;
}

.hero__title {
  margin: 0 0 24px;
  font-size: clamp(2.5rem, 6.5vw, 4.6rem);
  line-height: 1.04;
  letter-spacing: -0.045em;
}

.hero__sub {
  max-width: 720px;
  margin: 0 0 34px;
  color: var(--muted);
  font-size: clamp(1rem, 1.5vw, 1.18rem);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero__tagline {
  margin: 42px 0 0;
  color: rgba(154, 167, 184, 0.72);
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

/* =========================
   Pillars
   ========================= */

.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.pillar {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(15, 21, 32, 0.9), rgba(11, 15, 20, 0.7));
  color: var(--text);
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.pillar:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  color: var(--text);
  background: linear-gradient(180deg, rgba(18, 26, 38, 0.98), rgba(11, 15, 20, 0.8));
}

.pillar__icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(47, 129, 247, 0.12);
  color: var(--cyan);
}

.pillar__icon svg {
  width: 24px;
  height: 24px;
}

.pillar__title {
  margin: 0;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}

.pillar__desc {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.pillar__more {
  margin-top: auto;
  color: var(--cyan);
  font-size: 0.86rem;
  font-weight: 600;
}

/* =========================
   Cards
   ========================= */

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.cards--3 {
  grid-template-columns: repeat(3, 1fr);
}

.card {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(15, 21, 32, 0.82), rgba(11, 15, 20, 0.62));
}

.card--plain {
  background: rgba(15, 21, 32, 0.5);
}

.card__title {
  margin: 0 0 10px;
  font-size: 1.08rem;
  letter-spacing: -0.01em;
}

.card__desc {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 0.94rem;
}

.card__list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.card__list li {
  position: relative;
  padding-left: 16px;
  color: rgba(242, 245, 249, 0.86);
  font-size: 0.88rem;
}

.card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px rgba(34, 211, 238, 0.6);
}

/* =========================
   Product / AndrozonTV
   ========================= */

.product {
  display: grid;
  grid-template-columns: 1.55fr 0.9fr;
  gap: 28px;
  padding: 38px;
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 4px);
  background:
    radial-gradient(circle at 0% 0%, rgba(47, 129, 247, 0.13), transparent 38%),
    linear-gradient(180deg, rgba(15, 21, 32, 0.95), rgba(11, 15, 20, 0.8));
  box-shadow: var(--shadow);
}

.product__title {
  margin: 0 0 6px;
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.04em;
}

.product__category {
  margin: 0 0 18px;
  color: var(--cyan);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.product__desc {
  margin: 0 0 22px;
  color: var(--muted);
  max-width: 680px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
}

.chips li {
  padding: 6px 11px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  color: rgba(242, 245, 249, 0.9);
  font-size: 0.78rem;
}

.product__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

.product__price {
  color: var(--muted);
  font-size: 0.85rem;
}

.product__notice {
  align-self: start;
  padding: 22px;
  border: 1px solid rgba(47, 129, 247, 0.28);
  border-radius: var(--radius);
  background: rgba(47, 129, 247, 0.07);
}

.notice__title {
  margin: 0 0 8px;
  font-size: 0.95rem;
}

.product__notice p {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
}

/* =========================
   Pricing
   ========================= */

.price-card {
  max-width: 760px;
  margin: 0 auto;
  padding: 36px;
  border: 1px solid var(--border-strong);
  border-radius: calc(var(--radius) + 4px);
  background:
    radial-gradient(circle at 100% 0%, rgba(34, 211, 238, 0.1), transparent 35%),
    linear-gradient(180deg, rgba(15, 21, 32, 0.98), rgba(11, 15, 20, 0.86));
  box-shadow: var(--shadow);
}

.price-card__head {
  margin-bottom: 24px;
}

.badge {
  display: inline-block;
  margin-bottom: 12px;
  padding: 5px 10px;
  border: 1px solid rgba(34, 211, 238, 0.32);
  border-radius: 999px;
  color: var(--cyan);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.price {
  margin: 0 0 6px;
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 1;
}

.price__from {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0;
  vertical-align: middle;
}

.price__note {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.price-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 24px;
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
}

.price-list li {
  position: relative;
  padding-left: 24px;
  color: rgba(242, 245, 249, 0.9);
  font-size: 0.92rem;
}

.price-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--cyan);
  font-weight: 700;
}

.price-card__note {
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 0.85rem;
}

/* =========================
   Contact
   ========================= */

.contact {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 48px;
  align-items: start;
}

.contact__meta {
  margin: 30px 0 0;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 18px;
  font-size: 0.9rem;
}

.contact__meta dt {
  color: var(--muted);
}

.contact__meta dd {
  margin: 0;
}

.placeholder {
  color: #fbbf24;
  border-bottom: 1px dashed rgba(251, 191, 36, 0.5);
}

.form {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(15, 21, 32, 0.75);
}

.field {
  margin-bottom: 18px;
}

.field label {
  display: block;
  margin-bottom: 7px;
  color: rgba(242, 245, 249, 0.9);
  font-size: 0.85rem;
  font-weight: 600;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: rgba(7, 9, 13, 0.7);
  color: var(--text);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(47, 129, 247, 0.18);
}

.field textarea {
  resize: vertical;
  min-height: 120px;
}

.field select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%),
    linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 36px;
}

.field.has-error input,
.field.has-error select,
.field.has-error textarea {
  border-color: var(--danger);
}

.field__error {
  min-height: 16px;
  margin: 5px 0 0;
  color: var(--danger);
  font-size: 0.78rem;
}

.field--check {
  margin-top: 4px;
}

.check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 400;
  line-height: 1.5;
}

.check input {
  width: 16px;
  height: 16px;
  margin-top: 2px;
  accent-color: var(--blue);
  flex-shrink: 0;
}

.check a {
  color: var(--cyan);
  text-decoration: underline;
}

.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form__status {
  min-height: 22px;
  margin: 14px 0 0;
  font-size: 0.86rem;
}

.form__status.is-success {
  color: var(--success);
}

.form__status.is-error {
  color: var(--danger);
}

/* =========================
   Footer
   ========================= */

.site-footer {
  padding: 64px 0 28px;
  background: #05070a;
  border-top: 1px solid var(--border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 32px;
}

.footer-brand .brand {
  margin-bottom: 14px;
}

.footer-desc {
  max-width: 360px;
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.footer-title {
  margin: 0 0 14px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(242, 245, 249, 0.8);
}

.footer-col ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.footer-col a {
  color: var(--muted);
  font-size: 0.88rem;
}

.footer-col a:hover {
  color: var(--text);
}

.footer-bottom {
  margin-top: 44px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  color: rgba(154, 167, 184, 0.7);
  font-size: 0.8rem;
}

/* =========================
   Legal pages
   ========================= */

.legal {
  max-width: 820px;
  margin: 0 auto;
  padding: 120px 0 80px;
}

.legal h1 {
  margin: 0 0 18px;
  font-size: clamp(2rem, 4vw, 2.8rem);
  letter-spacing: -0.03em;
}

.legal h2 {
  margin: 34px 0 10px;
  font-size: 1.15rem;
}

.legal p,
.legal li {
  color: var(--muted);
  font-size: 0.94rem;
}

.legal ul {
  padding-left: 20px;
}

.legal .placeholder {
  color: #fbbf24;
}

/* =========================
   Reveal animations
   ========================= */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* =========================
   Responsive
   ========================= */

@media (max-width: 980px) {
  .nav {
    position: fixed;
    inset: 74px 16px auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 18px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: rgba(7, 9, 13, 0.98);
    box-shadow: var(--shadow);
  }

  .nav.is-open {
    display: flex;
  }

  .nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }

  .nav__link {
    display: block;
    padding: 10px 12px;
    border-radius: 8px;
  }

  .nav__link:hover {
    background: rgba(255, 255, 255, 0.05);
  }

  .nav__cta-mobile {
    display: inline-flex;
    margin-top: 8px;
  }

  .burger {
    display: block;
  }

  .header-cta {
    display: none;
  }

  .header-actions {
    margin-left: auto;
  }

  .pillars,
  .cards,
  .cards--3 {
    grid-template-columns: 1fr 1fr;
  }

  .product {
    grid-template-columns: 1fr;
  }

  .contact {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 680px) {
  .container {
    width: min(100% - 28px, 1180px);
  }

  .section {
    padding: 72px 0;
  }

  .section--tight {
    padding: 36px 0;
  }

  .hero__inner {
    padding: 84px 0 72px;
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .pillars,
  .cards,
  .cards--3 {
    grid-template-columns: 1fr;
  }

  .card__list,
  .price-list {
    grid-template-columns: 1fr;
  }

  .product,
  .price-card,
  .form {
    padding: 24px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .footer-bottom {
    margin-top: 32px;
  }

  .legal {
    padding: 92px 0 56px;
  }

  .brand__name {
    font-size: 0.86rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}