@font-face {
  font-family: 'Cairo';
  src: url('/fonts/Cairo-Arabic.woff2') format('woff2');
  font-style: normal;
  font-weight: 800 900;
  font-display: swap;
}

@font-face {
  font-family: 'IBM Plex Sans Arabic';
  src: url('/fonts/IBMPlexSansArabic-Regular.woff2') format('woff2');
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: 'IBM Plex Sans Arabic';
  src: url('/fonts/IBMPlexSansArabic-Bold.woff2') format('woff2');
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

:root {
  color-scheme: light dark;
  font-family: 'IBM Plex Sans Arabic', Tahoma, Arial, sans-serif;
  font-weight: 400;
  font-synthesis: none;
  text-rendering: optimizeLegibility;

  /* Exact Warm Paper tokens from lib/theme/tokens.dart. */
  --warm-terracotta: #a6432c;
  --warm-terracotta-deep: #7a2b18;
  --warm-terracotta-mid: #c15a3e;
  --warm-terracotta-soft: #f7e7df;
  --warm-ink: #3a241c;
  --warm-ink-soft: #332622;
  --warm-taupe: #6b5f59;
  --warm-taupe-light: #8f847d;
  --warm-page-sand: #f2ede0;
  --warm-page-warm: #f7f3e9;
  --warm-card: #ffffff;
  --warm-card-cream: #fcf1dc;
  --warm-card-cream-bright: #fdfbf4;
  --warm-blue: #3e6e9c;
  --warm-border-hairline: rgba(51, 38, 34, 0.07);
  --warm-shadow-soft: rgba(51, 38, 34, 0.06);
  --warm-on-dark: rgba(255, 255, 255, 0.92);

  --page: var(--warm-page-sand);
  --page-alt: var(--warm-page-warm);
  --surface: var(--warm-card);
  --ink: var(--warm-ink);
  --muted: var(--warm-taupe);
  --quiet: var(--warm-taupe-light);
  --hairline: var(--warm-border-hairline);
  --primary: var(--warm-terracotta-deep);
  --primary-hover: var(--warm-terracotta);
  --primary-on: var(--warm-card);
  --accent: var(--warm-terracotta-deep);
  --focus-ring: var(--warm-ink);
  --panel: var(--warm-ink);
  --panel-text: var(--warm-page-warm);
  --panel-muted: rgba(247, 243, 233, 0.72);
  --panel-accent: var(--warm-terracotta-soft);
  --panel-control: rgba(255, 255, 255, 0.08);
  --panel-border: rgba(255, 255, 255, 0.17);
  --header: rgba(242, 237, 224, 0.88);

  --radius-pill: 999px;
  --radius-card: 18px;
  --radius-feature: 26px;
  --shell: 76rem;
  --gutter: clamp(1rem, 4vw, 3rem);
  --header-height: 4.5rem;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --page: var(--warm-ink);
    --page-alt: var(--warm-ink-soft);
    --surface: var(--warm-ink-soft);
    --ink: var(--warm-page-warm);
    --muted: rgba(242, 237, 224, 0.76);
    --quiet: rgba(242, 237, 224, 0.62);
    --hairline: rgba(247, 243, 233, 0.12);
    --primary: var(--warm-terracotta-deep);
    --primary-hover: var(--warm-terracotta);
    --accent: var(--warm-terracotta-soft);
    --focus-ring: var(--warm-page-warm);
    --panel: var(--warm-page-warm);
    --panel-text: var(--warm-ink);
    --panel-muted: var(--warm-taupe);
    --panel-accent: var(--warm-terracotta-deep);
    --panel-control: rgba(58, 36, 28, 0.06);
    --panel-border: rgba(58, 36, 28, 0.16);
    --header: rgba(58, 36, 28, 0.88);
  }
}

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

html {
  min-block-size: 100%;
  scroll-behavior: smooth;
  scroll-padding-block-start: calc(var(--header-height) + 1rem);
  background: var(--page);
  -webkit-text-size-adjust: 100%;
}

body {
  min-block-size: 100%;
  margin: 0;
  color: var(--ink);
  background: var(--page);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

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

button {
  font: inherit;
}

:where(a, button):focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 4px;
}

::selection {
  color: var(--warm-card);
  background: var(--warm-terracotta);
}

.section-shell {
  inline-size: 100%;
  max-inline-size: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: fixed;
  inset-block-start: 0.75rem;
  inset-inline-start: 1rem;
  z-index: 100;
  min-block-size: 3rem;
  padding: 0.7rem 1rem;
  border-radius: var(--radius-pill);
  color: var(--primary-on);
  background: var(--primary);
  font-weight: 700;
  transform: translateY(-160%);
  transition: transform 180ms var(--ease-out);
}

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

.site-header {
  position: sticky;
  inset-block-start: 0;
  z-index: 50;
  block-size: var(--header-height);
  border-block-end: 1px solid var(--hairline);
  background: var(--header);
  backdrop-filter: blur(16px) saturate(125%);
  -webkit-backdrop-filter: blur(16px) saturate(125%);
}

.nav-shell {
  display: flex;
  inline-size: 100%;
  max-inline-size: var(--shell);
  block-size: 100%;
  margin-inline: auto;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-inline: var(--gutter);
}

.brand {
  display: inline-flex;
  min-block-size: 3rem;
  align-items: center;
  gap: 0.7rem;
  font-family: 'Cairo', Tahoma, sans-serif;
  font-weight: 900;
}

.brand__mark {
  display: inline-grid;
  inline-size: 2.65rem;
  block-size: 2.65rem;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--primary) 52%, transparent);
  border-radius: 12px;
  color: var(--warm-terracotta-deep);
  background: var(--warm-card-cream);
  font-size: 1.35rem;
  line-height: 1;
}

.brand__name {
  font-size: 1.2rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.nav-links a {
  display: inline-flex;
  min-block-size: 3rem;
  align-items: center;
  justify-content: center;
  padding-inline: 1rem;
  border-radius: var(--radius-pill);
  font-weight: 700;
}

.nav-links__quiet {
  color: var(--muted);
}

.nav-links__quiet:hover {
  color: var(--ink);
  background: var(--surface);
}

.nav-links__pair {
  color: var(--primary-on);
  background: var(--primary);
  transition: background-color 180ms ease, transform 180ms var(--ease-out);
}

.nav-links__pair:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
}

.hero {
  display: grid;
  min-block-size: calc(100svh - var(--header-height));
  align-items: center;
  padding-block: clamp(2.5rem, 7vh, 5.5rem);
}

.hero__inner {
  display: grid;
  inline-size: 100%;
  max-inline-size: var(--shell);
  margin-inline: auto;
  grid-template-columns: minmax(30rem, 1.04fr) minmax(27rem, 0.96fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 5rem);
  padding-inline: var(--gutter);
}

.hero__copy {
  position: relative;
  z-index: 2;
}

.eyebrow {
  display: inline-flex;
  margin: 0;
  align-items: center;
  gap: 0.65rem;
  color: var(--accent);
  font-family: 'Cairo', Tahoma, sans-serif;
  font-size: 0.78rem;
  font-weight: 800;
}

.eyebrow::before {
  content: '';
  inline-size: 1.75rem;
  block-size: 2px;
  border-radius: var(--radius-pill);
  background: currentcolor;
}

h1,
h2,
p {
  overflow-wrap: anywhere;
}

h1,
h2 {
  margin: 0;
  color: var(--ink);
  font-family: 'Cairo', Tahoma, sans-serif;
  font-weight: 900;
  line-height: 1.18;
  text-wrap: balance;
}

h1 {
  margin-block-start: 1.15rem;
  font-size: clamp(2.65rem, 4.35vw, 4.2rem);
}

h1 > span {
  display: block;
  white-space: nowrap;
}

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

.hero__lead {
  max-inline-size: 35rem;
  margin: 1.35rem 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.45vw, 1.25rem);
  line-height: 1.85;
}

.pair-card {
  position: relative;
  display: grid;
  min-block-size: 9.75rem;
  margin-block-start: 2rem;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 1.25rem;
  padding: clamp(1.25rem, 2.5vw, 1.85rem);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius-card);
  color: var(--primary-on);
  background: var(--primary);
  box-shadow: 0 16px 32px rgba(166, 67, 44, 0.2);
  transition: background-color 220ms ease, box-shadow 220ms ease,
    transform 220ms var(--ease-out);
}

.pair-card:hover {
  background: var(--primary-hover);
  box-shadow: 0 20px 38px rgba(122, 43, 24, 0.24);
  transform: translateY(-3px);
}

.pair-card__body {
  display: flex;
  min-inline-size: 0;
  flex-direction: column;
  align-items: flex-start;
}

.pair-card__eyebrow {
  margin-block-end: 0.15rem;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--warm-card);
}

.pair-card strong {
  font-family: 'Cairo', Tahoma, sans-serif;
  font-size: clamp(1.6rem, 2.8vw, 2.35rem);
  font-weight: 900;
  line-height: 1.2;
}

.pair-card__description {
  margin-block-start: 0.35rem;
  font-size: 0.94rem;
  line-height: 1.6;
  color: var(--warm-card-cream-bright);
}

.pair-card__domain {
  margin-block-start: 0.55rem;
  font-size: 0.78rem;
  font-variant-numeric: tabular-nums;
  color: var(--warm-card-cream);
}

.pair-card__arrow {
  display: grid;
  inline-size: 3.4rem;
  block-size: 3.4rem;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 50%;
  font-size: 1.8rem;
  transition: transform 220ms var(--ease-out);
}

.pair-card:hover .pair-card__arrow {
  transform: translateX(-0.3rem);
}

.hero__visual {
  position: relative;
  min-inline-size: 0;
  margin: 0;
  animation: visual-in 720ms 90ms var(--ease-out) both;
}

.hero__halo {
  position: absolute;
  inset: 7% 4% 9% 9%;
  border: 1px solid var(--hairline);
  border-radius: 48% 48% var(--radius-feature) var(--radius-feature);
  background: var(--warm-card-cream);
}

.hero__visual img {
  position: relative;
  z-index: 1;
  inline-size: 138%;
  block-size: auto;
  max-inline-size: none;
  margin-inline-start: -19%;
  filter: drop-shadow(0 1.3rem 1.4rem rgba(51, 38, 34, 0.12));
}

.hero__visual figcaption {
  position: relative;
  z-index: 2;
  inline-size: fit-content;
  margin: -0.85rem auto 0;
  padding: 0.55rem 0.9rem;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-pill);
  color: var(--muted);
  background: var(--surface);
  box-shadow: 0 2px 10px var(--warm-shadow-soft);
  font-size: 0.78rem;
  text-align: center;
}

.hero__copy > * {
  animation: copy-in 600ms var(--ease-out) both;
}

.hero__copy > :nth-child(2) {
  animation-delay: 50ms;
}

.hero__copy > :nth-child(3) {
  animation-delay: 100ms;
}

.hero__copy > :nth-child(4) {
  animation-delay: 150ms;
}

@keyframes copy-in {
  from {
    opacity: 0;
    transform: translateY(1rem);
  }
}

@keyframes visual-in {
  from {
    opacity: 0;
    transform: translateX(-1.4rem) rotate(-1deg);
  }
}

.flow {
  border-block: 1px solid var(--hairline);
  background: var(--page-alt);
}

.flow__inner {
  display: grid;
  grid-template-columns: minmax(16rem, 0.7fr) minmax(0, 1.3fr);
  gap: clamp(2rem, 6vw, 6rem);
  padding-block: clamp(4rem, 8vw, 7rem);
}

.flow__heading h2,
.availability h2 {
  margin-block-start: 0.85rem;
  font-size: clamp(2rem, 3.6vw, 3.3rem);
}

.flow__steps {
  display: grid;
  margin: 0;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.25rem, 3vw, 2.75rem);
  padding: 0;
  list-style: none;
}

.flow__steps li {
  display: flex;
  min-inline-size: 0;
  flex-direction: column;
  align-items: flex-start;
  border-block-start: 2px solid var(--hairline);
  padding-block-start: 1.2rem;
}

.flow__number {
  color: var(--primary);
  font-family: 'Cairo', Tahoma, sans-serif;
  font-size: 1.9rem;
  font-weight: 900;
  line-height: 1;
}

.flow__steps strong {
  margin-block-start: 1.2rem;
  color: var(--ink);
  font-family: 'Cairo', Tahoma, sans-serif;
  font-size: 1.05rem;
  font-weight: 800;
}

.flow__steps li > span:last-child {
  margin-block-start: 0.4rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.availability {
  padding-block: clamp(4rem, 9vw, 8rem);
}

.availability__panel {
  display: grid;
  grid-template-columns: minmax(18rem, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(2rem, 6vw, 6rem);
  padding: clamp(2rem, 5vw, 5rem);
  border-radius: var(--radius-feature);
  color: var(--panel-text);
  background: var(--panel);
}

.availability__panel .eyebrow {
  color: var(--panel-accent);
}

.availability__panel h2 {
  color: var(--panel-text);
}

.availability__intro > p:last-child {
  max-inline-size: 34rem;
  margin: 1rem 0 0;
  color: var(--panel-muted);
}

.platforms {
  display: grid;
  align-content: center;
  gap: 0.8rem;
}

.platform-button {
  display: flex;
  min-block-size: 4.25rem;
  inline-size: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 1.15rem;
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-pill);
  color: var(--panel-text);
  background: var(--panel-control);
  cursor: not-allowed;
}

.platform-button:disabled {
  opacity: 0.72;
}

.platform-button__label {
  font-weight: 700;
}

.platform-button__status {
  padding: 0.25rem 0.65rem;
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-pill);
  color: var(--panel-muted);
  font-size: 0.7rem;
  font-weight: 700;
}

.availability__note {
  grid-column: 2;
  margin: -4.6rem 0 0;
  align-self: end;
  color: var(--panel-muted);
  font-size: 0.76rem;
}

.site-footer {
  border-block-start: 1px solid var(--hairline);
}

.site-footer__inner {
  display: flex;
  min-block-size: 6.5rem;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.site-footer__inner p {
  margin: 0;
}

.site-footer__inner strong {
  color: var(--ink);
  font-family: 'Cairo', Tahoma, sans-serif;
  font-weight: 900;
}

.site-footer__inner a {
  min-block-size: 3rem;
  display: inline-flex;
  align-items: center;
  color: var(--accent);
  font-weight: 700;
}

.site-footer__inner a:hover {
  text-decoration: underline;
  text-underline-offset: 0.3rem;
}

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

  .hero__copy {
    max-inline-size: 42rem;
  }

  h1 > span {
    white-space: normal;
  }

  .hero__visual {
    inline-size: min(100%, 42rem);
    margin-inline: auto;
  }

  .hero__visual img {
    inline-size: 100%;
    margin-inline-start: 0;
  }

  .flow__inner,
  .availability__panel {
    grid-template-columns: 1fr;
  }

  .flow__heading {
    max-inline-size: 38rem;
  }

  .availability__note {
    grid-column: 1;
    margin: 0;
  }
}

@media (max-width: 720px) {
  :root {
    --header-height: 4.25rem;
    --gutter: 16px;
  }

  .nav-shell {
    gap: 8px;
  }

  .brand {
    min-inline-size: 48px;
    justify-content: center;
  }

  .brand__mark {
    inline-size: 42px;
    block-size: 42px;
    font-size: 22px;
  }

  .brand__name {
    display: none;
  }

  .nav-links {
    gap: 4px;
  }

  .nav-links .nav-links__quiet {
    padding-inline: 8px;
    font-size: 0.88rem;
  }

  .nav-links__pair {
    padding-inline: 8px !important;
    font-size: 0.88rem;
  }

  .hero {
    align-items: start;
    padding-block: 2.5rem 3.5rem;
  }

  h1 {
    font-size: clamp(2rem, 9.4vw, 2.8rem);
  }

  .pair-card {
    min-block-size: 9rem;
    grid-template-columns: 1fr;
  }

  .pair-card__arrow {
    position: absolute;
    inset-block-end: 1rem;
    inset-inline-end: 1rem;
    inline-size: 2.75rem;
    block-size: 2.75rem;
    font-size: 1.35rem;
  }

  .pair-card__description {
    max-inline-size: calc(100% - 3.25rem);
  }

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

  .flow__steps li {
    display: grid;
    grid-template-columns: 2.25rem 1fr;
    column-gap: 0.8rem;
  }

  .flow__number {
    grid-row: 1 / 3;
  }

  .flow__steps strong,
  .flow__steps li > span:last-child {
    margin-block-start: 0;
  }

  .availability {
    padding-inline: 0.75rem;
  }

  .availability__panel {
    padding: clamp(1.5rem, 7vw, 2.5rem);
  }

  .site-footer__inner {
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding-block: 1.5rem;
  }
}

@media (max-width: 380px) {
  .pair-card {
    padding: 1rem;
  }

  .hero__visual figcaption {
    inline-size: calc(100% - 1rem);
  }

  .platform-button {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.35rem;
    border-radius: var(--radius-card);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (prefers-contrast: more) {
  :root {
    --hairline: currentcolor;
  }

  .pair-card,
  .platform-button,
  .hero__visual figcaption {
    border-width: 2px;
  }
}