/* ---------- Tokens ---------- */
:root {
  --navy: #0b1220;
  --navy-2: #172033;
  --bg: #ffffff;
  --bg-2: #f7f7f8;
  --card: #ffffff;
  --line: #ececec;
  --text: #0b1220;
  --muted: #6b7280;
  --primary: #288dac;
  --primary-hover: #1f7390;
  --primary-soft: #eef6f7;
  --sea-light: #5fc3d6;
  --fizz: #3aa6c2;

  --radius-sm: 8px;
  --radius: 16px;
  --radius-lg: 24px;
  --shadow: 0 1px 2px rgba(11, 18, 32, .06), 0 8px 24px -8px rgba(11, 18, 32, .12);
  --shadow-lg: 0 24px 60px -20px rgba(0, 0, 0, .45);
  --font: "Figtree", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --hand: "Over the Rainbow", cursive;
  --ease: cubic-bezier(.2, .8, .2, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1523;
    --bg-2: #121a2b;
    --card: #162033;
    --line: rgba(255, 255, 255, .1);
    --text: #f5f6f8;
    --muted: #9ca3af;
    --primary-soft: rgba(40, 141, 172, .16);
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 12px 32px -12px rgba(0, 0, 0, .6);
  }
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 16px/1.6 var(--font);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
h1, h2, h3 { line-height: 1.12; letter-spacing: -.015em; margin: 0 0 .5em; }
h1 { font-size: clamp(2.4rem, 5.6vw, 4rem); font-weight: 800; }
h2 { font-size: clamp(1.9rem, 3.8vw, 2.75rem); font-weight: 800; max-width: 22ch; }
h3 { font-size: 1.15rem; font-weight: 700; letter-spacing: -.005em; }
p { margin: 0 0 1em; }
a { color: inherit; }
img, svg { display: block; }
button { font: inherit; color: inherit; cursor: pointer; }
:focus-visible { outline: 3px solid var(--primary); outline-offset: 3px; border-radius: 6px; }

.wrap { width: min(1180px, 100% - 32px); margin-inline: auto; }
.wrap--narrow { width: min(760px, 100% - 32px); }
.muted { color: var(--muted); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--primary); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }

.eyebrow {
  font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em;
  color: var(--primary); margin-bottom: 12px;
}
.lede { font-size: 1.15rem; color: var(--muted); max-width: 54ch; }
.scribble {
  display: inline-block; font: 400 1.45rem/1.2 var(--hand); color: var(--sea-light);
  transform: rotate(-2deg); margin-bottom: 14px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 22px; border-radius: var(--radius-sm); border: 1.5px solid var(--primary);
  background: var(--primary); color: #fff;
  font-weight: 700; text-decoration: none; white-space: nowrap;
  transition: background .15s, border-color .15s, color .15s, transform .12s var(--ease);
}
.btn:hover { background: var(--primary-hover); border-color: var(--primary-hover); }
.btn:active { transform: scale(.98); }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none; background: var(--primary); border-color: var(--primary); }
.btn--ghost { background: transparent; color: var(--text); border-color: var(--line); }
.btn--ghost:hover { background: transparent; border-color: var(--text); }
.btn--sm { padding: 9px 16px; font-size: .92rem; }
.btn--block { width: 100%; }

/* Buttons on dark surfaces */
.nav .btn, .hero__cta .btn--ghost { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .55); }
.nav .btn:hover, .hero__cta .btn--ghost:hover { background: #fff; color: var(--navy); border-color: #fff; }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: var(--navy); color: #fff;
  border-bottom: 1px solid transparent;
  transition: border-color .2s, box-shadow .2s;
}
.nav.is-scrolled { border-bottom-color: rgba(255, 255, 255, .08); box-shadow: 0 6px 20px -10px rgba(0, 0, 0, .5); }
.nav__inner { display: flex; align-items: center; gap: 24px; height: 68px; }
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font: 800 1.35rem var(--font); letter-spacing: -.02em; color: var(--navy); }
.logo svg { width: 30px; height: 30px; }
.logo span { color: var(--text); }
.logo b { color: var(--primary); font-weight: 800; }
.nav .logo { color: #fff; }
.nav .logo span { color: #fff; }
.nav .logo b { color: var(--sea-light); }
.nav__links { display: flex; gap: 28px; margin-left: auto; }
.nav__links a { text-decoration: none; font-weight: 600; font-size: .95rem; color: rgba(255, 255, 255, .72); transition: color .15s; }
.nav__links a:hover { color: #fff; }
@media (max-width: 760px) {
  .nav__links { display: none; }
  .nav .btn { margin-left: auto; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(60% 80% at 85% 20%, rgba(40, 141, 172, .35), transparent 60%),
    radial-gradient(50% 60% at 10% 100%, rgba(95, 195, 214, .12), transparent 60%),
    var(--navy);
  color: #fff;
  padding: clamp(48px, 8vw, 104px) 0 clamp(56px, 8vw, 112px);
}
.hero__grid { position: relative; display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero .lede { color: rgba(255, 255, 255, .72); }
.fizz-text { color: var(--sea-light); }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 24px; }
.ticks { display: flex; flex-wrap: wrap; gap: 8px 22px; list-style: none; padding: 0; margin: 0; font-size: .92rem; color: rgba(255, 255, 255, .72); }
.ticks li::before { content: "✓"; display: inline-grid; place-items: center; width: 18px; height: 18px; margin-right: 6px; border-radius: 50%; background: var(--primary); color: #fff; font-size: .68rem; font-weight: 800; }
@media (max-width: 900px) { .hero__grid { grid-template-columns: 1fr; } }

/* ---------- Demo widget (always a light card) ---------- */
.demo {
  --text: #0b1220; --muted: #6b7280; --line: #e5e7eb; --card: #fff; --primary-soft: #eef6f7;
  position: relative; color: var(--text);
  background: var(--card); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 22px; max-width: 460px; width: 100%; justify-self: center;
  animation: pop-in .6s var(--ease) both .1s;
}
@keyframes pop-in { from { opacity: 0; transform: translateY(16px) scale(.98); } }
.demo__head { display: flex; align-items: center; gap: 12px; padding-bottom: 16px; border-bottom: 1px solid var(--line); margin-bottom: 16px; }
.demo__head strong { display: block; font-size: 1.05rem; }
.demo__head span { font-size: .82rem; color: var(--muted); }
.avatar { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; font-size: .95rem; background: var(--primary-soft); color: var(--primary); }
.demo__head .pill { margin-left: auto; font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; background: var(--primary); color: #fff; padding: 4px 10px; border-radius: 999px; }
.step-label { font-size: .78rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; margin: 16px 0 8px; }
.step-label:first-child { margin-top: 0; }

.services { display: grid; gap: 8px; }
.svc, .day, .slot {
  border: 1px solid var(--line); background: #fff; border-radius: var(--radius-sm);
  transition: border-color .12s, background .12s, color .12s, transform .12s var(--ease);
}
.svc:hover, .day:hover, .slot:hover:not(:disabled) { border-color: var(--primary); }
.svc:active, .day:active, .slot:active:not(:disabled) { transform: scale(.97); }
.svc { display: flex; justify-content: space-between; align-items: center; padding: 12px 14px; font-weight: 600; text-align: left; }
.svc small { font-weight: 500; color: var(--muted); }
.svc[aria-checked="true"] { border-color: var(--primary); background: var(--primary-soft); box-shadow: inset 0 0 0 1px var(--primary); }
.svc[aria-checked="true"] small { color: var(--primary); }
.day[aria-checked="true"], .slot[aria-checked="true"] { border-color: var(--primary); background: var(--primary); color: #fff; }

.days { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.day { padding: 8px 0; display: grid; justify-items: center; line-height: 1.2; }
.day span { font-size: .7rem; text-transform: uppercase; opacity: .7; }
.day b { font-weight: 800; font-size: 1.1rem; }

.slots { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; min-height: 84px; margin-bottom: 16px; }
.slot { padding: 8px 0; font-size: .9rem; font-weight: 600; font-variant-numeric: tabular-nums; animation: slot-in .25s var(--ease) both; }
.slot:disabled { opacity: .35; text-decoration: line-through; cursor: not-allowed; background: #f7f7f8; }
@keyframes slot-in { from { opacity: 0; transform: translateY(4px); } }
.slots__empty { grid-column: 1 / -1; color: var(--muted); font-size: .92rem; align-self: center; text-align: center; }

.demo__done { text-align: center; padding: 28px 8px 12px; animation: pop-in .35s var(--ease) both; }
.check { width: 64px; height: 64px; margin: 0 auto 14px; border-radius: 50%; background: var(--primary); display: grid; place-items: center; }
.check svg { width: 32px; height: 32px; fill: none; stroke: #fff; stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 24; stroke-dashoffset: 24; animation: draw .4s var(--ease) forwards .15s; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.demo__done h3 { font-size: 1.6rem; }

/* ---------- Trades row ---------- */
.trades { background: var(--bg); border-bottom: 1px solid var(--line); }
.trades__row {
  display: flex; justify-content: center; gap: 8px 32px; flex-wrap: wrap;
  list-style: none; margin-block: 0; padding: 18px 0;
  font-weight: 600; font-size: .95rem; color: var(--muted);
}
@media (max-width: 760px) {
  .trades__row { flex-wrap: nowrap; justify-content: flex-start; overflow-x: auto; scrollbar-width: none; gap: 24px; }
  .trades__row::-webkit-scrollbar { display: none; }
  .trades__row li { white-space: nowrap; }
}

/* ---------- Sections ---------- */
.section { padding: clamp(64px, 9vw, 112px) 0; }
.section--ink, .section--tint { background: var(--bg-2); }

/* Features */
.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 44px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px; transition: transform .2s var(--ease), box-shadow .2s var(--ease);
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.card p { color: var(--muted); margin: 0; font-size: .96rem; }
.card--big {
  grid-column: span 2; grid-row: span 2; border: 0; color: #fff;
  background: radial-gradient(80% 70% at 100% 0%, rgba(40, 141, 172, .45), transparent 60%), var(--navy);
  display: flex; flex-direction: column; justify-content: flex-end; min-height: 280px;
}
.card--big h3 { font-size: 1.85rem; }
.card--big p { color: rgba(255, 255, 255, .78); font-size: 1.05rem; }
.card--big b { color: var(--sea-light); }
.card--wide { grid-column: span 2; }
.icon { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: var(--primary-soft); font-size: 1.25rem; margin-bottom: 16px; }
.card--big .icon { background: rgba(255, 255, 255, .12); margin-bottom: auto; }
@media (max-width: 960px) { .features { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) {
  .features { grid-template-columns: 1fr; }
  .card--big, .card--wide { grid-column: auto; grid-row: auto; }
}

/* Steps */
.steps { list-style: none; padding: 0; margin: 44px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.steps li { padding: 28px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); }
.steps p { margin: 0; color: var(--muted); }
.num { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--primary); color: #fff; font-weight: 800; font-size: 1.15rem; margin-bottom: 18px; }
@media (max-width: 760px) { .steps { grid-template-columns: 1fr; } }

/* Compare */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.table { width: 100%; border-collapse: separate; border-spacing: 0; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; font-size: .95rem; box-shadow: var(--shadow); }
.table th, .table td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--line); }
.table tr:last-child th, .table tr:last-child td { border-bottom: 0; }
.table thead th { font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); background: var(--bg-2); }
.table thead th:nth-child(2) { color: var(--primary); }
.table tbody th { font-weight: 500; }
.table td { color: var(--muted); white-space: nowrap; }
.table td.yes { color: var(--text); font-weight: 700; }
.table td.yes::before { content: "✓"; color: var(--primary); margin-right: 6px; font-weight: 800; }
@media (max-width: 900px) { .compare { grid-template-columns: 1fr; } }
@media (max-width: 480px) { .table th, .table td { padding: 12px 10px; font-size: .88rem; } .table td { white-space: normal; } }

/* Pricing */
.billing { display: inline-flex; padding: 4px; border-radius: var(--radius-sm); background: var(--card); border: 1px solid var(--line); margin: 12px 0 36px; }
.billing__opt { border: 0; background: transparent; padding: 8px 18px; border-radius: 6px; font-weight: 600; color: var(--muted); transition: background .15s, color .15s; }
.billing__opt small { font-size: .72rem; color: var(--primary); font-weight: 700; margin-left: 4px; }
.billing__opt[aria-pressed="true"] { background: var(--navy); color: #fff; }
.billing__opt[aria-pressed="true"] small { color: var(--sea-light); }
@media (prefers-color-scheme: dark) { .billing__opt[aria-pressed="true"] { background: var(--primary); } .billing__opt[aria-pressed="true"] small { color: #fff; } }

.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.plan { position: relative; display: flex; flex-direction: column; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.plan ul { list-style: none; padding: 0; margin: 8px 0 28px; display: grid; gap: 10px; flex: 1; }
.plan li { padding-left: 26px; position: relative; }
.plan li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--primary); font-weight: 800; }
.plan--hot { border: 2px solid var(--primary); box-shadow: var(--shadow); }
.plan__tag { position: absolute; top: -13px; left: 28px; background: var(--primary); color: #fff; font-size: .75rem; font-weight: 700; padding: 4px 12px; border-radius: 999px; }
.price { font-size: 2.9rem; font-weight: 800; letter-spacing: -.03em; margin: 4px 0 4px; }
.price small { font-size: 1rem; font-weight: 500; color: var(--muted); margin-left: 4px; letter-spacing: 0; }
.amt { display: inline-block; transition: transform .2s var(--ease), opacity .2s; }
.amt.flip { transform: translateY(-8px); opacity: 0; }
@media (max-width: 900px) { .plans { grid-template-columns: 1fr; max-width: 460px; } }

/* FAQ */
.faq { margin-top: 32px; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 0; font-weight: 700; font-size: 1.05rem; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.5rem; line-height: 1; font-weight: 400; color: var(--primary); transition: transform .2s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--muted); padding-bottom: 20px; margin: 0; }

/* CTA */
.cta {
  position: relative; overflow: hidden; text-align: center; color: #fff;
  background: radial-gradient(60% 90% at 50% 0%, rgba(40, 141, 172, .4), transparent 70%), var(--navy);
  padding: clamp(72px, 10vw, 120px) 0;
}
.cta h2 { margin-inline: auto; }
.cta .lede { color: rgba(255, 255, 255, .72); margin-inline: auto; }
.signup { display: flex; gap: 8px; max-width: 480px; margin: 28px auto 0; padding: 6px; background: #fff; border-radius: 12px; box-shadow: var(--shadow-lg); }
.signup input { flex: 1; min-width: 0; border: 0; background: transparent; padding: 0 14px; font: inherit; color: #0b1220; outline: none; }
.signup.shake { animation: shake .35s; }
@keyframes shake { 25% { transform: translateX(-6px); } 75% { transform: translateX(6px); } }
.signup__msg { min-height: 1.6em; margin-top: 14px; font-weight: 600; color: var(--sea-light); }
@media (max-width: 480px) {
  .signup { flex-direction: column; }
  .signup input { padding: 12px 10px; }
}

/* Footer */
.footer { padding: 40px 0; border-top: 1px solid var(--line); }
.footer__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; }
.footer .logo { color: var(--navy); }
.footer nav { display: flex; gap: 24px; flex-wrap: wrap; }
.footer nav a { color: var(--muted); text-decoration: none; font-weight: 500; }
.footer nav a:hover { color: var(--text); }
.footer p { margin: 0; font-size: .9rem; }
@media (prefers-color-scheme: dark) { .footer .logo { color: #fff; } }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}