:root {
  --bg: #0c1118;
  --bg-elevated: #141b24;
  --bg-card: rgba(20, 27, 36, 0.72);
  --text: #e8eef4;
  /* ~4.6:1 on --bg for WCAG AA */
  --text-muted: #a8b4c4;
  --accent: #fc6d26;
  --accent-hot: #ffb380;
  --accent-dim: rgba(252, 109, 38, 0.16);
  --line: rgba(232, 238, 244, 0.08);
  --focus: #ffb380;
  --radius: 14px;
  --font-display: 'Syne', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
  --max: 1120px;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('/fonts/dm-sans-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304,
    U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Syne';
  font-style: normal;
  font-weight: 600 800;
  font-display: optional;
  src: url('/fonts/syne-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304,
    U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(1000px 600px at 12% -10%, rgba(252, 109, 38, 0.22), transparent 55%),
    radial-gradient(900px 500px at 90% 10%, rgba(56, 120, 180, 0.18), transparent 50%),
    radial-gradient(700px 400px at 50% 100%, rgba(252, 109, 38, 0.08), transparent 55%),
    linear-gradient(180deg, #0a0e14 0%, var(--bg) 40%, #0a1018 100%);
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: 0;
  z-index: 1000;
  padding: 0.65rem 1rem;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  text-decoration: underline;
  transform: translateY(-140%);
}

.skip-link:focus {
  transform: translateY(0.75rem);
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.hidden {
  display: none !important;
}

a {
  color: var(--accent-hot);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

a:hover {
  color: #ffe0c2;
}

a:focus-visible,
.btn:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

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

.wrap {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

/* Nav */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 1.25rem 0 0;
}

.nav__brand-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text);
}

.nav__brand-wrap:hover {
  text-decoration: none;
  color: var(--accent-hot);
}

.nav__logo {
  width: 36px;
  height: 36px;
  border-radius: 10px;
}

.nav__brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.nav__links {
  display: flex;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav__links a {
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: underline;
}

.nav__links a:hover {
  color: var(--accent-hot);
}

/* Hero */
.hero {
  padding: 3rem 0 3rem;
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 900px) {
  .hero {
    grid-template-columns: 1.05fr 0.95fr;
    padding: 3.5rem 0 3.5rem;
    gap: 3rem;
  }
}

.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5.5vw, 4rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin: 0 0 0.85rem;
  color: var(--text);
}

.hero__sub {
  margin: 0 0 1.75rem;
  color: var(--text-muted);
  max-width: 34rem;
  font-size: 1.125rem;
  font-weight: 500;
}

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.hero__note {
  margin: 0 0 4.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  max-width: 36rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 1.75rem;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.btn--primary {
  background: linear-gradient(135deg, var(--accent), #e8590c);
  color: #fff;
  box-shadow: 0 10px 28px rgba(252, 109, 38, 0.35);
}

.btn--primary:hover {
  background: linear-gradient(135deg, var(--accent-hot), var(--accent));
  color: #fff;
}

.btn--ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--line);
}

.btn--ghost:hover {
  border-color: rgba(252, 109, 38, 0.45);
  background: var(--accent-dim);
  color: var(--text);
}

/* Hero visual */
.hero__visual {
  position: relative;
}

.hero__glow {
  position: absolute;
  inset: 10% 5%;
  background: radial-gradient(circle, rgba(252, 109, 38, 0.28), transparent 65%);
  filter: blur(28px);
  z-index: 0;
  pointer-events: none;
}

.mock {
  position: relative;
  z-index: 1;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.1rem 1.15rem 1.25rem;
  box-shadow: var(--shadow);
  max-width: 380px;
  margin-inline: auto;
}

.mock__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  margin: 0 0 0.25rem;
}

.mock__hint {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0 0 1rem;
}

.mock__account {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
  margin-bottom: 0.65rem;
}

.mock__account--active {
  border-color: rgba(252, 109, 38, 0.45);
  background: var(--accent-dim);
}

.mock__avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, #3d4f63, #1c2733);
  flex-shrink: 0;
}

.mock__meta {
  flex: 1;
  min-width: 0;
}

.mock__name {
  font-weight: 600;
  font-size: 0.92rem;
}

.mock__sub {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.mock__badge {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.2rem 0.45rem;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
}

.mock__btn {
  display: block;
  width: 100%;
  margin-top: 0.35rem;
  text-align: center;
  padding: 0.55rem;
  border-radius: 10px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  font-size: 0.85rem;
  box-sizing: border-box;
}

/* Sections */
.section {
  padding: 5.625rem 0;
  border-top: 1px solid var(--line);
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0 0 0.65rem;
  text-align: center;
}

.section__lead {
  margin: 0 auto 2.25rem;
  color: var(--text-muted);
  max-width: 36rem;
  text-align: center;
}

.features {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .features {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .features {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature {
  padding: 1.35rem 1.3rem;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--line);
  backdrop-filter: blur(8px);
}

.feature__icon {
  width: 2.25rem;
  height: 2.25rem;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: var(--accent-dim);
  color: var(--accent-hot);
  font-size: 1.1rem;
  margin-bottom: 0.85rem;
}

.feature__title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  margin: 0 0 0.4rem;
  letter-spacing: -0.02em;
}

.feature__body {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.steps {
  display: grid;
  gap: 1.25rem;
  counter-reset: step;
  list-style: none;
  margin: 0;
  padding: 0;
}

@media (min-width: 800px) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
}

.step {
  position: relative;
  padding: 1.5rem 1.25rem 1.35rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(12, 17, 24, 0.55);
}

.step::before {
  counter-increment: step;
  content: counter(step);
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.step__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  margin: 0 0 0.45rem;
}

.step__body {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* FAQ */
.faq {
  display: grid;
  gap: 0.75rem;
  max-width: 44rem;
  margin-inline: auto;
}

.faq__item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(12, 17, 24, 0.55);
  padding: 0.25rem 1rem;
}

.faq__item summary {
  cursor: pointer;
  font-weight: 600;
  padding: 0.9rem 0;
  color: var(--text);
  list-style-position: outside;
}

.faq__item p {
  margin: 0 0 1rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.seo {
  max-width: 42rem;
}

.seo p {
  color: var(--text-muted);
  margin: 0 0 1rem;
}

.seo p:last-child {
  margin-bottom: 0;
}

/* Footer */
.footer {
  border-top: 1px solid var(--line);
  padding: 2.5rem 0 3rem;
}

.footer__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  justify-content: space-between;
  align-items: flex-start;
}

.footer__support-label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.footer__email {
  font-weight: 600;
  color: var(--text);
  text-decoration: underline;
}

.footer__email:hover {
  color: var(--accent-hot);
}

.footer__copy {
  margin: 0;
  font-size: 0.88rem;
  color: var(--text-muted);
  max-width: 28rem;
}

/* Motion */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

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

.hero__copy[data-reveal] {
  opacity: 1;
  transform: none;
  transition: none;
}

.hero__visual[data-reveal] {
  opacity: 1;
  transform: none;
  transition: none;
}

.feature[data-reveal]:nth-child(1) { transition-delay: 0.05s; }
.feature[data-reveal]:nth-child(2) { transition-delay: 0.1s; }
.feature[data-reveal]:nth-child(3) { transition-delay: 0.15s; }
.feature[data-reveal]:nth-child(4) { transition-delay: 0.2s; }
.feature[data-reveal]:nth-child(5) { transition-delay: 0.25s; }
.feature[data-reveal]:nth-child(6) { transition-delay: 0.3s; }

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

  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .btn:hover {
    transform: none;
  }

  .hero__glow {
    filter: none;
    opacity: 0.45;
  }
}