/* AQUAJOY — landing styles. Blue/white brutalist, same palette and type as the iOS app. */

@font-face {
  font-family: 'Anton';
  src: url('/assets/fonts/anton-400.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Geist Mono';
  src: url('/assets/fonts/geistmono-400.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Geist Mono';
  src: url('/assets/fonts/geistmono-500.woff2') format('woff2');
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Geist Mono';
  src: url('/assets/fonts/geistmono-700.woff2') format('woff2');
  font-weight: 700; font-style: normal; font-display: swap;
}

:root {
  color-scheme: light;
  --blue: #0066ff;
  --blue-deep: #0047b3;
  --blue-pale: #dde9ff;
  --blue-grid: #1a76ff;
  --ink: #0b0b0b;
  --ink-soft: #2d2d2d;
  --white: #ffffff;
  --rule: 3px;
  --display: 'Anton', 'Haettenschweiler', 'Arial Narrow', system-ui, sans-serif;
  --mono: 'Geist Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 17px;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--blue-deep); text-underline-offset: 3px; text-decoration-thickness: 2px; }
a:hover { color: var(--ink); }

:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; }
.on-blue :focus-visible { outline-color: var(--white); }

h1, h2, h3 {
  font-family: var(--display);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  line-height: 0.94;
  margin: 0;
}

.wrap { width: 100%; max-width: 1120px; margin-inline: auto; padding-inline: clamp(20px, 5vw, 44px); }

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 10;
  background: var(--ink); color: var(--white);
  padding: 12px 20px; font-weight: 700; font-size: 14px;
  text-transform: uppercase; letter-spacing: 0.08em;
}
.skip:focus { left: 0; }

.eyebrow {
  font-size: 13px; font-weight: 700; letter-spacing: 0.18em;
  text-transform: uppercase; margin: 0;
}

/* ---------- buttons ---------- */

.btn {
  display: inline-block;
  font-family: var(--mono);
  font-weight: 700;
  font-size: clamp(15px, 2.2vw, 17px);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 20px 30px;
  border: var(--rule) solid var(--ink);
  background: var(--white);
  color: var(--blue-deep);
  box-shadow: 8px 8px 0 var(--ink);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}
.btn:hover, .btn:focus-visible {
  color: var(--blue-deep);
  transform: translate(4px, 4px);
  box-shadow: 4px 4px 0 var(--ink);
}
.btn--onblue { border-color: var(--white); box-shadow: 8px 8px 0 var(--ink); }
.btn--onblue:hover, .btn--onblue:focus-visible { box-shadow: 4px 4px 0 var(--ink); }

.btn-note { font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; margin: 18px 0 0; }

/* ---------- blue panels ---------- */

.blue {
  background-color: var(--blue);
  background-image:
    repeating-linear-gradient(to right, var(--blue-grid) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(to bottom, var(--blue-grid) 0 1px, transparent 1px 64px);
  color: var(--white);
}
.blue a:not(.btn) { color: var(--white); }
.blue a:not(.btn):hover { color: var(--blue-pale); }

/* ---------- site header ---------- */

.site-header { border-bottom: var(--rule) solid var(--ink); background: var(--white); }
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding-block: 14px;
}
.brand {
  display: inline-flex; align-items: center; gap: 12px;
  text-decoration: none; color: var(--ink); font-family: var(--display);
  font-size: 26px; text-transform: uppercase; letter-spacing: 0.02em;
}
.brand img { width: 38px; height: 38px; }
.header-link {
  display: inline-block;
  font-size: 13px; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; text-decoration: none;
  border-bottom: var(--rule) solid var(--blue);
  padding: 14px 0 11px;
}

/* ---------- hero ---------- */

.hero { padding-block: clamp(52px, 9vw, 96px); border-bottom: var(--rule) solid var(--ink); }
.hero .wrap { display: grid; gap: clamp(40px, 6vw, 64px); align-items: center; }
@media (min-width: 900px) { .hero .wrap { grid-template-columns: 1.15fr 0.85fr; } }

.hero h1 {
  font-size: clamp(2.9rem, 8.4vw, 5.1rem);
  margin: 18px 0 0;
  text-wrap: balance;
}
.hero .lede { font-size: clamp(17px, 2.4vw, 20px); max-width: 42ch; margin: 24px 0 34px; }
.hero .eyebrow { color: var(--white); }

.hero-shot { justify-self: center; position: relative; }
.hero-shot img {
  width: min(300px, 74vw);
  border: 5px solid var(--white);
  position: relative;
  z-index: 1;
}
.hero-shot::after {
  content: ''; position: absolute; inset: 26px -26px -26px 26px;
  background: var(--ink); z-index: 0;
}

/* ---------- features ---------- */

.section { padding-block: clamp(56px, 8vw, 92px); }
.section-head { max-width: 34ch; margin-bottom: clamp(32px, 5vw, 52px); }
.section-head h2 { font-size: clamp(2rem, 5.2vw, 3.1rem); margin-top: 12px; text-wrap: balance; }
.section-head .eyebrow { color: var(--blue-deep); }

.features { border-top: var(--rule) solid var(--ink); }
.feature-grid { display: grid; gap: clamp(24px, 3vw, 32px); grid-template-columns: 1fr; }
@media (min-width: 640px) { .feature-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .feature-grid { grid-template-columns: repeat(4, 1fr); } }

.feature {
  border: var(--rule) solid var(--ink);
  box-shadow: 8px 8px 0 var(--blue);
  background: var(--white);
  display: flex; flex-direction: column;
}
.feature figure { margin: 0; background: var(--blue); border-bottom: var(--rule) solid var(--ink); overflow: hidden; }
.feature figure img { width: 100%; }
.feature .body { padding: 22px 22px 26px; }
.feature h3 { font-size: 1.45rem; margin-bottom: 10px; text-wrap: balance; }
.feature p { margin: 0; font-size: 15px; line-height: 1.55; color: var(--ink-soft); }

/* ---------- factual description ---------- */

.about { background: var(--blue-pale); border-block: var(--rule) solid var(--ink); }
.about h2 { font-size: clamp(1.9rem, 4.6vw, 2.7rem); margin-bottom: 24px; }
.about p { font-size: clamp(17px, 2.2vw, 19px); max-width: 68ch; }
.about p + p { margin-bottom: 0; }

/* ---------- faq ---------- */

.faq-list { display: grid; gap: clamp(28px, 3.4vw, 40px); grid-template-columns: 1fr; }
@media (min-width: 820px) { .faq-list { grid-template-columns: repeat(2, 1fr); } }
.faq-item { border-top: var(--rule) solid var(--ink); padding-top: 20px; }
.faq-item h3 { font-size: 1.35rem; margin-bottom: 12px; }
.faq-item p { margin: 0; color: var(--ink-soft); font-size: 16px; }

/* ---------- closing cta ---------- */

.cta { border-top: var(--rule) solid var(--ink); text-align: center; }
.cta h2 { font-size: clamp(2.1rem, 6.4vw, 3.6rem); max-width: 18ch; margin-inline: auto; }
.cta p { max-width: 46ch; margin: 24px auto 34px; }

/* ---------- footer ---------- */

.site-footer {
  background: var(--ink); color: var(--white);
  border-top: var(--rule) solid var(--ink);
  padding-block: 48px; font-size: 14px;
}
.site-footer a { color: var(--white); }
.site-footer a:hover { color: var(--blue-pale); }
.site-footer .wrap { display: grid; gap: 22px; }
.site-footer nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 12px 28px; }
.site-footer nav a { text-transform: uppercase; letter-spacing: 0.1em; font-weight: 700; font-size: 13px; }
.site-footer .fine { margin: 0; color: #b8b8b8; line-height: 1.7; }

/* ---------- legal pages ---------- */

.page-head { border-bottom: var(--rule) solid var(--ink); padding-block: clamp(44px, 7vw, 72px); }
.page-head h1 { font-size: clamp(2.4rem, 7vw, 4rem); margin-top: 14px; }
.page-head .updated { margin: 18px 0 0; font-size: 14px; letter-spacing: 0.06em; text-transform: uppercase; }

.prose { max-width: 74ch; padding-block: clamp(40px, 6vw, 64px); }
.prose > :first-child { margin-top: 0; }
.prose h2 { font-size: 1.6rem; margin: 48px 0 14px; }
.prose p, .prose li { font-size: 16px; color: var(--ink-soft); }
.prose ul { padding-left: 22px; }
.prose li { margin-bottom: 8px; }