:root {
  color-scheme: light dark;
  --bg: #f4efe7;
  --bg-strong: #fcf7f0;
  --surface: rgba(255, 249, 239, 0.8);
  --surface-strong: rgba(255, 249, 239, 0.92);
  --line: rgba(60, 46, 31, 0.12);
  --ink: #16120d;
  --muted: #6b6154;
  --accent: #de6d2e;
  --accent-2: #0d8d83;
  --accent-3: #f1be66;
  --shadow: 0 28px 90px rgba(53, 36, 19, 0.14);
  --radius-xl: 34px;
  --radius-lg: 28px;
  --radius-md: 22px;
  --radius-sm: 16px;
  --max: 1180px;
  --font-sans: "Space Grotesk", "Noto Sans SC", sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1211;
    --bg-strong: #141817;
    --surface: rgba(23, 27, 26, 0.82);
    --surface-strong: rgba(26, 31, 29, 0.92);
    --line: rgba(240, 232, 220, 0.1);
    --ink: #f6f0e7;
    --muted: #bdb2a2;
    --accent: #ff9458;
    --accent-2: #49c8bc;
    --accent-3: #efc972;
    --shadow: 0 34px 110px rgba(0, 0, 0, 0.34);
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: var(--font-sans);
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 10%, rgba(222, 109, 46, 0.16), transparent 26%),
    radial-gradient(circle at 88% 16%, rgba(13, 141, 131, 0.18), transparent 24%),
    radial-gradient(circle at 52% 100%, rgba(241, 190, 102, 0.14), transparent 32%),
    linear-gradient(180deg, var(--bg-strong), var(--bg));
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(0, 0, 0, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 0, 0, 0.035) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.45), transparent 84%);
  opacity: 0.18;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.shell {
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
}

.portal-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(244, 239, 231, 0.74);
  border-bottom: 1px solid var(--line);
}

@media (prefers-color-scheme: dark) {
  .portal-header {
    background: rgba(15, 18, 17, 0.78);
  }
}

.portal-header-inner,
.portal-footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 0;
}

.portal-brand,
.portal-tools,
.language-control {
  display: inline-flex;
  align-items: center;
}

.portal-brand {
  gap: 14px;
}

.portal-brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 16px;
  background: linear-gradient(145deg, var(--accent), var(--accent-2));
  color: white;
  font-weight: 800;
  font-size: 0.95rem;
  box-shadow: var(--shadow);
}

.portal-brand-copy strong,
.portal-brand-copy small {
  display: block;
}

.portal-brand-copy strong {
  font-size: 1.02rem;
  letter-spacing: -0.03em;
}

.portal-brand-copy small,
.portal-contact,
.language-label,
.app-platform,
.portal-footer {
  color: var(--muted);
}

.portal-tools {
  gap: 14px;
}

.portal-contact {
  font-weight: 700;
}

.language-control {
  gap: 10px;
  font-size: 0.92rem;
  font-weight: 700;
}

.language-select {
  min-width: 150px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--ink);
  padding: 10px 14px;
  font: inherit;
}

.portal-main {
  padding: 52px 0 80px;
}

.hero-block {
  max-width: 760px;
  padding: 34px 0 26px;
}

.hero-kicker,
.app-status,
.app-link-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface);
}

.hero-kicker {
  color: var(--accent-2);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-title {
  margin: 18px 0 0;
  font-size: clamp(3rem, 6vw, 5.7rem);
  line-height: 0.93;
  letter-spacing: -0.06em;
}

.hero-subtitle {
  margin: 18px 0 0;
  max-width: 620px;
  font-size: 1.08rem;
  line-height: 1.8;
  color: var(--muted);
}

.app-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.app-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
  background: var(--surface-strong);
  box-shadow: var(--shadow);
}

.app-card::after {
  content: "";
  position: absolute;
  right: -36px;
  bottom: -36px;
  width: 140px;
  height: 140px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(241, 190, 102, 0.22), transparent 70%);
  pointer-events: none;
}

.app-media {
  min-height: 268px;
  padding: 26px 26px 0;
  background:
    radial-gradient(circle at 100% 0%, rgba(73, 200, 188, 0.18), transparent 32%),
    radial-gradient(circle at 0% 100%, rgba(241, 190, 102, 0.14), transparent 28%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.56), rgba(255, 255, 255, 0.18));
}

@media (prefers-color-scheme: dark) {
  .app-media {
    background:
      radial-gradient(circle at 100% 0%, rgba(73, 200, 188, 0.16), transparent 32%),
      radial-gradient(circle at 0% 100%, rgba(241, 190, 102, 0.12), transparent 28%),
      linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02));
  }
}

.app-media-inner {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  min-height: 242px;
}

.app-preview {
  box-shadow: 0 26px 58px rgba(0, 0, 0, 0.22);
}

.app-preview-square {
  width: min(62%, 260px);
  border-radius: 34px;
}

.app-preview-phone {
  width: min(42%, 220px);
  border-radius: 30px;
}

.app-body {
  padding: 24px 24px 26px;
}

.app-top,
.app-headline,
.app-actions {
  display: flex;
  gap: 14px;
}

.app-top,
.app-actions {
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.app-headline {
  align-items: center;
}

.app-icon {
  width: 60px;
  height: 60px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.56);
}

.app-platform {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.app-title {
  margin: 6px 0 0;
  font-size: 1.6rem;
  line-height: 1;
  letter-spacing: -0.04em;
}

.app-subtitle {
  margin: 8px 0 0;
  color: var(--muted);
}

.app-status {
  font-size: 0.88rem;
  font-weight: 700;
}

.status-live {
  color: var(--accent-2);
}

.status-external {
  color: var(--accent);
}

.app-summary {
  margin: 18px 0 0;
  line-height: 1.8;
  color: var(--muted);
}

.app-actions {
  margin-top: 18px;
}

.app-link-primary,
.app-link-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  font-weight: 700;
}

.app-link-primary {
  padding: 0 20px;
  border-radius: 999px;
  color: white;
  background: linear-gradient(135deg, var(--accent), #f19f60);
  box-shadow: 0 18px 40px rgba(222, 109, 46, 0.22);
}

.app-link-secondary {
  padding: 0 16px;
}

.app-links {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.portal-footer {
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.16);
}

.portal-footer p {
  margin: 0;
}

@media (max-width: 980px) {
  .app-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .portal-header-inner,
  .portal-tools,
  .portal-footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .portal-main {
    padding-top: 34px;
  }

  .hero-block {
    padding-top: 16px;
  }

  .hero-title {
    font-size: 2.9rem;
  }

  .app-media {
    min-height: 240px;
  }
}

@media (max-width: 560px) {
  .shell {
    width: min(calc(100% - 20px), var(--max));
  }

  .app-media {
    padding-inline: 18px;
  }

  .app-preview-square {
    width: min(74%, 250px);
  }

  .app-preview-phone {
    width: min(48%, 210px);
  }

  .app-link-primary,
  .app-link-secondary {
    width: 100%;
  }

  .app-links {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}