/* ============================================================
   Tokens
   ============================================================ */
:root {
    --bg: #EEF0EF;
    --surface: #FFFFFF;
    --ink: #14181A;
    --ink-soft: #565F62;
    --ink-faint: #8A9295;
    --line: #D9DDDC;
    --accent: #0F6B5C;
    --accent-ink: #0B4E43;
    --accent-soft: #DCEEE8;
    --amber: #C97A2E;
    --radius: 10px;
    --font-display: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
    --font-body: "Inter", "Helvetica Neue", Arial, sans-serif;
    --font-mono: "IBM Plex Mono", "SFMono-Regular", Menlo, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

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

::selection { background: var(--accent-soft); color: var(--accent-ink); }

@media (prefers-reduced-motion: reduce) {
    * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ============================================================
   Layout shell
   ============================================================ */
main { display: block; }

.section {
    padding: 96px 32px;
    max-width: 1080px;
    margin: 0 auto;
}

.section-header {
    max-width: 560px;
    margin-bottom: 16px;
}

.eyebrow {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent-ink);
    margin: 0 0 14px;
}

.section-header h2 {
    font-family: var(--font-display);
    font-size: clamp(28px, 3.4vw, 38px);
    line-height: 1.15;
    margin: 0;
    letter-spacing: -0.01em;
}

/* ============================================================
   Navbar
   ============================================================ */
.navbar {
    border-bottom: 1px solid var(--line);
    background: rgba(238, 240, 239, 0.9);
    backdrop-filter: blur(6px);
    position: sticky;
    top: 0;
    z-index: 20;
}

.nav-container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 18px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 17px;
    color: var(--ink);
}

.logo-symbol {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: var(--ink);
    color: var(--bg);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
}

.nav-links {
    display: flex;
    gap: 28px;
}

.nav-links a {
    text-decoration: none;
    font-size: 14px;
    color: var(--ink-soft);
    transition: color 0.15s ease;
}

.nav-links a:hover,
.nav-links a:focus-visible { color: var(--ink); }

a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
    max-width: 1080px;
    margin: 0 auto;
    padding: 88px 32px 96px;
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 56px;
    align-items: center;
}

.hero-content h1 {
    font-family: var(--font-display);
    font-size: clamp(34px, 5vw, 52px);
    line-height: 1.08;
    letter-spacing: -0.015em;
    margin: 0 0 20px;
}

.hero-content h1 span {
    display: block;
    color: var(--accent-ink);
}

.hero-description {
    color: var(--ink-soft);
    font-size: 17px;
    max-width: 46ch;
    margin: 0 0 32px;
}

.hero-buttons { display: flex; gap: 14px; }

.button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 13px 22px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid transparent;
    transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.button-primary {
    background: var(--ink);
    color: var(--bg);
}

.button-primary:hover { transform: translateY(-2px); }

.button-secondary {
    border-color: var(--line);
    color: var(--ink);
    background: var(--surface);
}

.button-secondary:hover { border-color: var(--ink-faint); }

/* --- Signature element: the content status rail ---
   Reflects the actual product behaviour: a piece of content moving
   through Draft -> Scheduled -> Published via the TikTok API. */
.status-rail {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 28px 26px;
    box-shadow: 0 24px 60px rgba(20, 24, 26, 0.08);
}

.status-rail-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 22px;
}

.status-rail-header .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    display: inline-block;
    margin-right: 8px;
}

.status-rail-title {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ink-soft);
    display: flex;
    align-items: center;
}

.status-rail-tag {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--accent-ink);
    background: var(--accent-soft);
    padding: 4px 9px;
    border-radius: 999px;
}

.status-track { position: relative; padding-left: 26px; }

.status-track::before {
    content: "";
    position: absolute;
    left: 5px;
    top: 6px;
    bottom: 6px;
    width: 1px;
    background: var(--line);
}

.status-step {
    position: relative;
    padding: 12px 0;
}

.status-step::before {
    content: "";
    position: absolute;
    left: -26px;
    top: 17px;
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: var(--surface);
    border: 2px solid var(--ink-faint);
}

.status-step.is-done::before { border-color: var(--accent); background: var(--accent); }
.status-step.is-current::before { border-color: var(--accent); }

.status-step-label {
    font-weight: 600;
    font-size: 14.5px;
}

.status-step-meta {
    color: var(--ink-faint);
    font-size: 12.5px;
    font-family: var(--font-mono);
}

/* ============================================================
   Feature cards
   ============================================================ */
.features { border-top: 1px solid var(--line); }

.features-grid {
    margin-top: 44px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}

.feature-card {
    padding: 32px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    transition: border-color 0.15s ease, transform 0.15s ease;
}

.feature-card:hover {
    transform: translateY(-3px);
    border-color: var(--ink-faint);
}

.feature-icon {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    background: var(--accent-soft);
    color: var(--accent-ink);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.feature-icon svg { width: 17px; height: 17px; }

.feature-card h3 {
    font-family: var(--font-display);
    font-size: 20px;
    margin: 0 0 10px;
}

.feature-card p {
    color: var(--ink-soft);
    font-size: 14.5px;
    margin: 0;
}

/* ============================================================
   How it works
   ============================================================ */
.how-it-works { border-top: 1px solid var(--line); }

.steps { margin-top: 44px; }

.step {
    display: grid;
    grid-template-columns: 84px 1fr;
    gap: 26px;
    padding: 28px 0;
    border-bottom: 1px solid var(--line);
}

.step:first-child { border-top: 1px solid var(--line); }

.step > span {
    font-family: var(--font-mono);
    color: var(--ink-faint);
    font-size: 13px;
    padding-top: 4px;
}

.step h3 {
    font-family: var(--font-display);
    font-size: 21px;
    margin: 0 0 8px;
}

.step p {
    color: var(--ink-soft);
    max-width: 56ch;
    margin: 0;
}

/* ============================================================
   CTA / trust strip
   ============================================================ */
.cta {
    border-top: 1px solid var(--line);
    text-align: left;
    padding-bottom: 120px;
}

.cta h2 {
    font-family: var(--font-display);
    font-size: clamp(26px, 3.2vw, 34px);
    margin: 0 0 12px;
    max-width: 26ch;
}

.cta p {
    color: var(--ink-soft);
    max-width: 50ch;
    margin: 0 0 24px;
}

.trust-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.trust-badge {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--ink-soft);
    border: 1px solid var(--line);
    background: var(--surface);
    padding: 8px 14px;
    border-radius: 999px;
}

/* ============================================================
   Footer
   ============================================================ */
.footer {
    border-top: 1px solid var(--line);
    background: var(--surface);
}

.footer-container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 52px 32px 28px;
    display: flex;
    justify-content: space-between;
    gap: 32px;
    flex-wrap: wrap;
}

.footer-logo {
    font-family: var(--font-display);
    font-weight: 600;
    margin-bottom: 8px;
}

.footer p { color: var(--ink-soft); font-size: 14px; margin: 0; max-width: 40ch; }

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-size: 14px;
}

.footer-links a { text-decoration: none; color: var(--ink-soft); }
.footer-links a:hover { color: var(--ink); }

.footer-bottom {
    max-width: 1080px;
    margin: 0 auto;
    padding: 18px 32px 32px;
    font-size: 12.5px;
    color: var(--ink-faint);
    font-family: var(--font-mono);
}

/* ============================================================
   Legal / document pages (Privacy, Terms)
   ============================================================ */
.doc {
    max-width: 720px;
    margin: 0 auto;
    padding: 72px 32px 120px;
}

.doc-header { margin-bottom: 36px; }

.doc-header .eyebrow { margin-bottom: 10px; }

.doc h1 {
    font-family: var(--font-display);
    font-size: clamp(30px, 4vw, 42px);
    margin: 0 0 12px;
    letter-spacing: -0.01em;
}

.doc-updated {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 12.5px;
    color: var(--ink-soft);
    background: var(--surface);
    border: 1px solid var(--line);
    padding: 6px 12px;
    border-radius: 999px;
}

.doc-index {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 20px 24px;
    margin: 32px 0 44px;
}

.doc-index p {
    font-family: var(--font-mono);
    font-size: 11.5px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ink-faint);
    margin: 0 0 12px;
}

.doc-index ol {
    columns: 2;
    margin: 0;
    padding-left: 18px;
    font-size: 14px;
}

.doc-index li { margin-bottom: 8px; }
.doc-index a { text-decoration: none; color: var(--ink-soft); }
.doc-index a:hover { color: var(--accent-ink); }

.doc section {
    padding: 28px 0;
    border-top: 1px solid var(--line);
}

.doc section:first-of-type { border-top: none; padding-top: 0; }

.doc h2 {
    font-family: var(--font-display);
    font-size: 21px;
    margin: 0 0 12px;
    display: flex;
    align-items: baseline;
    gap: 10px;
}

.doc h2 .num {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--accent-ink);
    font-weight: 400;
}

.doc p {
    color: var(--ink-soft);
    margin: 0 0 12px;
    max-width: 62ch;
}

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

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 860px) {
    .hero { grid-template-columns: 1fr; padding-top: 56px; }
    .features-grid { grid-template-columns: 1fr; }
    .doc-index ol { columns: 1; }
}

@media (max-width: 640px) {
    .section { padding: 64px 22px; }
    .nav-links { gap: 16px; }
    .nav-links a { font-size: 13px; }
    .step { grid-template-columns: 46px 1fr; }
    .footer-container { flex-direction: column; }
    .doc { padding: 56px 22px 88px; }
}