/* ReturnScribe marketing site — base styles */

:root {
  --bg: #fafaf7;
  --ink: #1a1a1a;
  --ink-2: #4a4a4a;
  --ink-3: #8a8a85;
  --hairline: rgba(0, 0, 0, 0.08);
  --hairline-strong: rgba(0, 0, 0, 0.16);
  --accent: #1a3a52;
  --accent-soft: rgba(26, 58, 82, 0.08);
  --accent-hover: #14304a;
  --danger: #b9381f;
  --max: 1180px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

a { color: inherit; }

::selection { background: var(--accent); color: #fff; }

.serif { font-family: 'Source Serif 4', 'Iowan Old Style', Georgia, serif; font-weight: 500; letter-spacing: -0.018em; }
.mono  { font-family: 'JetBrains Mono', ui-monospace, Menlo, monospace; }
.tabular { font-variant-numeric: tabular-nums; }

/* ── Layout primitives ── */
.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 32px;
}

.hairline-top { border-top: 1px solid var(--hairline); }
.hairline-bottom { border-bottom: 1px solid var(--hairline); }

.kicker {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.section-title {
  font-family: 'Source Serif 4', Georgia, serif;
  font-weight: 500;
  font-size: 44px;
  letter-spacing: -0.022em;
  line-height: 1.05;
  margin: 0;
  color: var(--ink);
  text-wrap: balance;
}

.section-title em { font-style: italic; color: var(--accent); font-weight: 500; }

.section-lead {
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 540px;
  margin: 16px 0 0;
  text-wrap: pretty;
}

/* ── Nav ── */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 250, 247, 0.85);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}
.nav.scrolled { border-bottom-color: var(--hairline); }

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

.wordmark {
  display: flex;
  align-items: center;
  gap: 9px;
  font-weight: 600;
  font-size: 17px;
  letter-spacing: -0.012em;
  color: var(--ink);
  text-decoration: none;
}

.wordmark-glyph {
  width: 22px;
  height: 22px;
  position: relative;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
  font-size: 14px;
  color: var(--ink-2);
  font-weight: 500;
}
.nav-links a {
  text-decoration: none;
  color: var(--ink-2);
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--ink); }

.nav-cta {
  padding: 8px 14px;
  background: var(--ink);
  color: var(--bg);
  border-radius: 6px;
  font-size: 13.5px;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.15s;
}
.nav-cta:hover { background: var(--accent); }

@media (max-width: 720px) {
  .nav-links a:not(.nav-cta) { display: none; }
}

/* ── Hero ── */
.hero {
  padding: 56px 0 80px;
  position: relative;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 56px;
  align-items: start;
}
@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero { padding: 32px 0 56px; }
}

.hero-kicker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.hero-kicker .dot { width: 5px; height: 5px; border-radius: 3px; background: var(--accent); }

.hero-title {
  font-family: 'Source Serif 4', Georgia, serif;
  font-weight: 500;
  font-size: clamp(44px, 6.4vw, 78px);
  line-height: 1.0;
  letter-spacing: -0.028em;
  margin: 0;
  color: var(--ink);
  text-wrap: balance;
}
.hero-title em {
  font-style: italic;
  color: var(--accent);
  font-weight: 500;
}
.hero-title .muted { color: var(--ink-3); font-style: italic; font-weight: 500; }

.hero-sub {
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 480px;
  margin: 28px 0 0;
  text-wrap: pretty;
}

.hero-meta {
  margin-top: 44px;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--ink-3);
}

.mockup-disclaimer {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.02em;
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px dashed var(--hairline-strong);
  line-height: 1.55;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  max-width: 460px;
  text-wrap: pretty;
}
.mockup-disclaimer-mark {
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 1px;
}

.hero-phones {
  position: relative;
  height: 600px;
  display: flex;
  justify-content: flex-end;
  align-items: flex-start;
  padding-right: 8px;
}
@media (max-width: 880px) {
  .hero-phones { height: 540px; justify-content: center; padding-right: 0; }
}
@media (max-width: 480px) {
  .hero-phones { height: 480px; }
}

/* ── Coming-soon badge ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 11px 5px 9px;
  border: 1px solid var(--accent);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.01em;
  background: var(--accent-soft);
}
.badge .dot { width: 6px; height: 6px; border-radius: 4px; background: var(--accent); }

/* ── Email form ── */
.email-form {
  margin-top: 32px;
  max-width: 460px;
  position: relative;
}
.email-form-row {
  display: flex;
  border-bottom: 1.5px solid var(--ink);
  padding-bottom: 2px;
  align-items: center;
  transition: border-color 0.18s;
}
.email-form-row:focus-within { border-bottom-color: var(--accent); }
.email-form input {
  flex: 1;
  padding: 12px 0;
  font-size: 16px;
  font-family: 'Inter', sans-serif;
  border: none;
  outline: none;
  background: transparent;
  color: var(--ink);
}
.email-form input::placeholder { color: var(--ink-3); }
.email-form button {
  padding: 12px 0;
  background: transparent;
  border: none;
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: gap 0.18s, color 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.email-form button:hover { gap: 8px; color: var(--accent-hover); }
.email-form-foot {
  font-size: 12px;
  color: var(--ink-3);
  margin-top: 10px;
  font-family: 'JetBrains Mono', monospace;
}
.email-form .error {
  font-size: 12px;
  color: var(--danger);
  margin-top: 8px;
  font-family: 'JetBrains Mono', monospace;
}
.email-success {
  padding: 18px 20px;
  border: 1px solid var(--accent);
  background: var(--accent-soft);
  border-radius: 4px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.email-success-mark {
  width: 22px; height: 22px; border-radius: 11px;
  background: var(--accent); color: #fff;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; margin-top: 1px;
}
.email-success-text strong {
  display: block; font-weight: 600; color: var(--ink); margin-bottom: 2px;
}
.email-success-text span { font-size: 14px; color: var(--ink-2); }

/* ── Section frame ── */
.section {
  padding: 96px 0;
  border-top: 1px solid var(--hairline);
}
@media (max-width: 720px) { .section { padding: 64px 0; } }

.section-head {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 56px;
  margin-bottom: 56px;
}
@media (max-width: 720px) {
  .section-head { grid-template-columns: 1fr; gap: 16px; margin-bottom: 40px; }
}

/* ── How it works ── */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--hairline);
}
@media (max-width: 720px) { .steps { grid-template-columns: 1fr; } }

.step {
  padding: 32px 28px 32px 0;
  border-right: 1px solid var(--hairline);
  position: relative;
}
.step:last-child { border-right: none; padding-right: 0; }
@media (max-width: 720px) {
  .step { border-right: none; border-bottom: 1px solid var(--hairline); padding: 28px 0; }
  .step:last-child { border-bottom: none; }
}

.step-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}
.step-title {
  font-family: 'Source Serif 4', Georgia, serif;
  font-weight: 500;
  font-size: 22px;
  letter-spacing: -0.015em;
  line-height: 1.2;
  margin: 0 0 10px;
  color: var(--ink);
}
.step-body {
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--ink-2);
  margin: 0;
  text-wrap: pretty;
}

/* ── Features split ── */
.features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--hairline);
  border-radius: 4px;
  overflow: hidden;
  background: #fff;
}
@media (max-width: 720px) { .features { grid-template-columns: 1fr; } }

.feature-col { padding: 36px 32px; }
.feature-col + .feature-col { border-left: 1px solid var(--hairline); }
@media (max-width: 720px) {
  .feature-col + .feature-col { border-left: none; border-top: 1px solid var(--hairline); }
}

.feature-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--hairline);
}
.feature-title {
  font-family: 'Source Serif 4', Georgia, serif;
  font-weight: 500;
  font-size: 26px;
  letter-spacing: -0.018em;
  margin: 0;
}
.feature-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.feature-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.feature-list li {
  padding: 14px 0;
  border-bottom: 1px solid var(--hairline);
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 12px;
  align-items: start;
}
.feature-list li:last-child { border-bottom: none; }
.feature-list li .check {
  width: 18px; height: 18px;
  margin-top: 4px;
  color: var(--accent);
}
.feature-list .name {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--ink);
  display: block;
  line-height: 1.4;
}
.feature-list .desc {
  font-size: 13px;
  color: var(--ink-2);
  margin-top: 2px;
  line-height: 1.5;
  text-wrap: pretty;
}

/* ── Privacy section ── */
.privacy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--hairline);
}
@media (max-width: 720px) { .privacy-grid { grid-template-columns: 1fr; } }

.privacy-item {
  padding: 28px 28px 28px 0;
  border-right: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}
.privacy-item:nth-child(2n) { border-right: none; padding-right: 0; padding-left: 28px; }
@media (max-width: 720px) {
  .privacy-item, .privacy-item:nth-child(2n) {
    border-right: none; padding: 24px 0; border-bottom: 1px solid var(--hairline);
  }
  .privacy-item:nth-child(2n) { padding-left: 0; }
}

.privacy-title {
  font-family: 'Source Serif 4', Georgia, serif;
  font-weight: 500;
  font-size: 20px;
  letter-spacing: -0.012em;
  margin: 0 0 8px;
}
.privacy-body {
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--ink-2);
  margin: 0;
  text-wrap: pretty;
}
.privacy-body a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }

/* ── FAQ ── */
.faq {
  border-top: 1px solid var(--hairline);
}
.faq-item {
  border-bottom: 1px solid var(--hairline);
  overflow: hidden;
}
.faq-q {
  width: 100%;
  background: transparent;
  border: none;
  padding: 22px 0;
  font-family: 'Source Serif 4', Georgia, serif;
  font-weight: 500;
  font-size: 19px;
  letter-spacing: -0.012em;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}
.faq-q:hover { color: var(--accent); }
.faq-mark {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--ink-3);
  flex-shrink: 0;
  transition: transform 0.2s;
}
.faq-item.open .faq-mark { color: var(--accent); transform: rotate(45deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.28s ease, padding 0.2s;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-2);
  text-wrap: pretty;
}
.faq-item.open .faq-a {
  max-height: 320px;
  padding: 0 0 24px;
}

/* ── Footer ── */
.footer {
  padding: 56px 0 40px;
  border-top: 1px solid var(--hairline);
  margin-top: 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  align-items: start;
}
@media (max-width: 720px) {
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}
.footer h4 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 0 0 14px;
  font-weight: 500;
}
.footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.footer a { color: var(--ink-2); text-decoration: none; font-size: 14px; }
.footer a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
.footer-blurb {
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--ink-2);
  margin: 12px 0 0;
  max-width: 320px;
  text-wrap: pretty;
}
.footer-bottom {
  margin-top: 48px;
  padding-top: 20px;
  border-top: 1px solid var(--hairline);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.04em;
}
@media (max-width: 480px) {
  .footer-bottom { flex-direction: column; gap: 8px; align-items: flex-start; }
}