/* Alderquill Studio + RangeRise. Colours match the RangeRise app (constants/tokens.ts). */
:root {
  color-scheme: dark;
  --bg: #18161B;
  --surface: #232026;
  --raised: #2D2A31;
  --card: rgba(255, 255, 255, 0.05);
  --card-border: rgba(255, 255, 255, 0.09);
  --text: #F3F1ED;
  --text-2: #CBC7C1;
  --muted: #AAA69F;
  --divider: #37333C;
  --accent: #F0804B;
  --accent-pressed: #D96F3E;
  --on-accent: #171715;
  --teal: #5CC8C4;
  --radius: 22px;
  --wrap: 1120px;
  --gutter: clamp(16px, 5vw, 40px);
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.55;
  color: var(--text);
  background-color: var(--bg);
  background-image:
    radial-gradient(60rem 36rem at -8% -6%, rgba(79, 179, 170, 0.13), transparent 60%),
    radial-gradient(60rem 36rem at 108% 4%, rgba(169, 124, 196, 0.12), transparent 60%);
  background-repeat: no-repeat;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--teal); text-underline-offset: 3px; }
a:hover { color: #7ED8D4; }
:focus-visible { outline: 3px solid var(--teal); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3 { line-height: 1.08; letter-spacing: -0.025em; margin: 0 0 0.5em; font-weight: 800; }
h1 { font-size: clamp(40px, 7.4vw, 76px); }
h2 { font-size: clamp(30px, 4.6vw, 48px); }
h3 { font-size: 21px; letter-spacing: -0.01em; font-weight: 700; }
p { margin: 0 0 1em; }

.skip { position: absolute; left: -999px; top: 8px; background: var(--accent); color: var(--on-accent); padding: 10px 16px; border-radius: 999px; font-weight: 700; z-index: 20; }
.skip:focus { left: 16px; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }

/* Header */
.site-header { position: sticky; top: 0; z-index: 10; background: rgba(24, 22, 27, 0.78); backdrop-filter: saturate(140%) blur(14px); -webkit-backdrop-filter: saturate(140%) blur(14px); border-bottom: 1px solid rgba(255, 255, 255, 0.06); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; }
.brand { display: inline-flex; align-items: baseline; gap: 6px; color: var(--text); text-decoration: none; font-weight: 800; font-size: 19px; letter-spacing: -0.02em; }
.brand small { font-weight: 500; color: var(--muted); font-size: 14px; letter-spacing: 0; }
.brand:hover { color: var(--text); }
.nav { display: flex; gap: clamp(14px, 3vw, 28px); }
.nav a { color: var(--text-2); text-decoration: none; font-size: 15px; font-weight: 600; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--text); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 52px; padding: 0 24px; border-radius: 999px; font-weight: 700; font-size: 17px; text-decoration: none; border: 1px solid transparent; }
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover { background: var(--accent-pressed); color: var(--on-accent); }
.btn-ghost { border-color: rgba(255, 255, 255, 0.24); color: var(--text); }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.06); color: var(--text); }
.btn-soon { background: var(--card); border-color: var(--card-border); color: var(--text-2); cursor: default; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

/* Sections */
section { padding: clamp(56px, 9vw, 104px) 0; }
.eyebrow { display: inline-block; font-size: 14px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--teal); margin-bottom: 14px; }
.lead { font-size: clamp(18px, 2.2vw, 21px); color: var(--text-2); max-width: 36em; }
.muted { color: var(--muted); }
.small { font-size: 14px; }
.hairline { border: 0; border-top: 1px solid var(--divider); margin: 0; }

.hero { padding-top: clamp(40px, 7vw, 88px); }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(24px, 5vw, 64px); align-items: center; }
.hero-art { position: relative; }
.hero-art::before { content: ""; position: absolute; inset: 8% 4% 4%; background: radial-gradient(closest-side, rgba(92, 200, 196, 0.22), transparent); z-index: -1; }
.hero-art img { width: 100%; max-width: 520px; margin: 0 auto; filter: drop-shadow(0 30px 40px rgba(0, 0, 0, 0.45)); }

.card { background: var(--card); border: 1px solid var(--card-border); border-radius: var(--radius); padding: clamp(22px, 3.4vw, 36px); }
.feature { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(20px, 4vw, 48px); align-items: center; }
.feature img { width: 100%; }

.pill { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 999px; font-size: 14px; font-weight: 700; background: rgba(92, 200, 196, 0.12); color: var(--teal); }
.pill.orange { background: rgba(240, 128, 75, 0.14); color: #F59A5E; }

.checks { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.checks li { display: grid; grid-template-columns: 26px 1fr; gap: 12px; align-items: start; font-size: 18px; }
.checks li::before { content: ""; width: 24px; height: 24px; margin-top: 2px; border-radius: 50%; background: var(--teal) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6.5 12.5l3.5 3.5 7.5-8' fill='none' stroke='%2318161B' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 16px no-repeat; }

.lines { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; color: var(--text-2); }
.lines strong { color: var(--text); }

/* Phone screenshots */
.shots { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(12px, 2.4vw, 28px); align-items: start; }
.shot { margin: 0; }
.shot img { width: 100%; border-radius: clamp(18px, 3vw, 30px); border: 1px solid rgba(255, 255, 255, 0.10); box-shadow: 0 24px 48px rgba(0, 0, 0, 0.45); background: var(--surface); }
.shot figcaption { margin-top: 12px; font-size: 15px; color: var(--muted); text-align: center; }
.shot:nth-child(2) { margin-top: clamp(0px, 4vw, 48px); }

.split { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(24px, 5vw, 64px); align-items: center; }

/* Pricing */
.plans { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 28px; }
.plan { position: relative; }
.plan.best { border-color: rgba(240, 128, 75, 0.7); background: rgba(240, 128, 75, 0.06); }
.plan .price { font-size: clamp(34px, 5vw, 44px); font-weight: 800; letter-spacing: -0.03em; margin: 6px 0 2px; }
.plan .price span { font-size: 17px; font-weight: 600; color: var(--muted); letter-spacing: 0; }
.plan .badge { position: absolute; top: 18px; right: 18px; }

/* FAQ */
.faq { display: grid; gap: 12px; }
.faq details { background: var(--card); border: 1px solid var(--card-border); border-radius: 16px; padding: 0 20px; }
.faq summary { cursor: pointer; list-style: none; padding: 18px 28px 18px 0; font-weight: 700; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0; top: 14px; font-size: 24px; font-weight: 400; color: var(--muted); }
.faq details[open] summary::after { content: "–"; }
.faq details > div { padding: 0 0 18px; color: var(--text-2); }
.faq ol, .faq ul { margin: 0 0 0.6em; padding-left: 1.3em; }

/* Long-form legal pages */
.doc { max-width: 760px; }
.doc h1 { font-size: clamp(36px, 6vw, 56px); }
.doc h2 { font-size: 26px; margin-top: 2em; }
.doc h3 { margin-top: 1.4em; }
.doc p, .doc li { color: var(--text-2); }
.doc ul { padding-left: 1.3em; }
.doc li { margin-bottom: 0.4em; }
.doc .summary { margin: 24px 0 8px; }
.doc .summary ul { margin: 0; }

/* Footer */
.site-footer { border-top: 1px solid rgba(255, 255, 255, 0.06); padding: 40px 0 56px; color: var(--muted); font-size: 15px; }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 18px; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 18px; }
.site-footer a { color: var(--text-2); text-decoration: none; }
.site-footer a:hover { color: var(--text); }

@media (max-width: 860px) {
  .hero-grid, .feature, .split { grid-template-columns: 1fr; }
  .hero-art img { max-width: 340px; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .nav { gap: 14px; }
  .nav a { font-size: 14px; }
  .brand small { display: none; }
  /* Phones: the screenshots become a swipeable row, each large enough to read. */
  .shots { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; gap: 14px; margin: 0 calc(-1 * var(--gutter)); padding: 0 var(--gutter) 16px; scrollbar-width: none; }
  .shots::-webkit-scrollbar { display: none; }
  .shot { flex: 0 0 66%; scroll-snap-align: center; }
  .shot:nth-child(2) { margin-top: 0; }
  .hero-art img { max-width: 260px; }
  .plans { grid-template-columns: 1fr; }
  .checks li { font-size: 17px; }
}
@media (max-width: 400px) {
  .nav .hide-sm { display: none; }
}