/* Colours, radii and type follow the Stride design system (tokens.json in the app repo). */

@font-face {
  font-family: "Lexend";
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url("fonts/lexend-latin.woff2") format("woff2");
}

:root {
  color-scheme: light dark;
  --surface: #ffffff;
  --surface-raised: #f5f7fa;
  --header: #2f5d86;
  --on-header: #ffffff;
  --on-header-muted: #c8dbec;
  --ink: #101828;
  --ink-muted: #5d6b7e;
  --line-strong: #7d8a98;
  --primary: #2f5d86;
  --on-primary: #ffffff;
  --primary-strong: #234766;
  --primary-soft: #e4edf6;
  --accent: #f0c26e;
  --on-accent: #14212e;
  --accent-strong: #8a6100;
  --status-failed: #b54708;
  --status-neutral: #5f6b78;
  --status-passed: #26794c;
  --on-status: #ffffff;
  --focus: #2f5d86;
  --inverse-surface: #101828;
  --on-inverse: #f5f7fa;
  --inverse-action: #a9c6df;
  --level-3: #e4703a;
  --level-4: #f7df4c;
  --level-5: #9a4893;
  --level-7: #4ea88f;
  --on-level-dark: #14212e;
  --phone-ring: transparent;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 24px;
  --content: 1080px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --surface: #0e151d;
    --surface-raised: #17212c;
    --header: #1b3550;
    --phone-ring: rgb(255 255 255 / 0.14);
    --on-header-muted: #b9cde0;
    --ink: #eef2f6;
    --ink-muted: #a3b1c0;
    --line-strong: #6b7b8b;
    --primary: #8fb6da;
    --on-primary: #0e151d;
    --primary-strong: #b5cfe8;
    --primary-soft: #1e3247;
    --accent-strong: #f0c26e;
    --status-failed: #f79a6a;
    --status-neutral: #8e9aa7;
    --status-passed: #6fcf97;
    --on-status: #0f1720;
    --focus: #b5cfe8;
    --inverse-surface: #eef2f6;
    --on-inverse: #17212c;
    --inverse-action: #2f4a61;
    --level-5: #b25dab;
  }
}

:root[data-theme="dark"] {
  --surface: #0e151d;
  --surface-raised: #17212c;
  --header: #1b3550;
  --phone-ring: rgb(255 255 255 / 0.14);
  --on-header-muted: #b9cde0;
  --ink: #eef2f6;
  --ink-muted: #a3b1c0;
  --line-strong: #6b7b8b;
  --primary: #8fb6da;
  --on-primary: #0e151d;
  --primary-strong: #b5cfe8;
  --primary-soft: #1e3247;
  --accent-strong: #f0c26e;
  --status-failed: #f79a6a;
  --status-neutral: #8e9aa7;
  --status-passed: #6fcf97;
  --on-status: #0f1720;
  --focus: #b5cfe8;
  --inverse-surface: #eef2f6;
  --on-inverse: #17212c;
  --inverse-action: #2f4a61;
  --level-5: #b25dab;
  color-scheme: dark;
}

:root[data-theme="light"] {
  color-scheme: light;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Lexend", system-ui, sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.1rem);
  font-weight: 600;
  letter-spacing: -0.01em;
}

h2 {
  font-size: clamp(1.5rem, 3.4vw, 2.1rem);
  font-weight: 600;
  margin-bottom: 28px;
}

h3 {
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 6px;
}

p {
  margin: 0;
}

a {
  color: var(--primary);
}

a:focus-visible,
.btn:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.wrap {
  width: 100%;
  max-width: var(--content);
  margin: 0 auto;
  padding: 0 16px;
}

@media (min-width: 640px) {
  .wrap {
    padding: 0 32px;
  }
}

.overline {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 8px;
}

.muted {
  color: var(--ink-muted);
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 24px;
  border-radius: 999px;
  font: inherit;
  font-weight: 500;
  text-decoration: none;
  transition:
    background-color 120ms,
    transform 120ms;
}

.btn:active {
  transform: scale(0.98);
}

.btn-hero {
  background: var(--accent);
  color: var(--on-accent);
}

.btn-ghost {
  color: var(--on-header);
  box-shadow: inset 0 0 0 1.5px var(--on-header-muted);
}

.btn-ghost:hover {
  background: rgb(255 255 255 / 0.08);
}

.btn-primary {
  background: var(--primary);
  color: var(--on-primary);
}

.btn-primary:hover {
  background: var(--primary-strong);
}

/* Hero */

.hero {
  background: var(--header);
  color: var(--on-header);
  padding-bottom: 72px;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--on-header);
  text-decoration: none;
  font-weight: 600;
  font-size: 1.25rem;
}

.nav-link {
  color: var(--on-header);
  text-decoration: none;
  font-weight: 500;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
}

.nav-link:hover {
  text-decoration: underline;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Theme switch: a pill with a sliding thumb under the active icon (sun = light, moon = dark). */
.theme-switch {
  display: inline-grid;
  place-items: center;
  min-width: 48px;
  min-height: 48px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.theme-switch:focus-visible {
  outline: none;
}

.theme-switch-track {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 68px;
  height: 36px;
  padding: 0 9px;
  border-radius: 999px;
  background: rgb(255 255 255 / 0.16);
  transition: background-color 120ms;
}

.theme-switch:hover .theme-switch-track {
  background: rgb(255 255 255 / 0.24);
}

.theme-switch:focus-visible .theme-switch-track {
  outline: 2px solid var(--on-header);
  outline-offset: 2px;
}

.theme-switch-thumb {
  position: absolute;
  top: 4px;
  left: 4px;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: var(--on-header);
  box-shadow: 0 1px 3px rgb(0 0 0 / 0.25);
  transition: transform 160ms ease;
}

.theme-switch[aria-checked="true"] .theme-switch-thumb {
  transform: translateX(32px);
}

.theme-switch-track svg {
  position: relative;
  width: 18px;
  height: 18px;
  fill: none;
  stroke: var(--on-header-muted);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: stroke 160ms;
}

.theme-switch[aria-checked="false"] .icon-sun,
.theme-switch[aria-checked="true"] .icon-moon {
  stroke: var(--header);
}

.hero-grid {
  display: grid;
  gap: 48px;
  padding-top: 32px;
  align-items: center;
}

@media (min-width: 880px) {
  .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
    padding-top: 48px;
  }
}

.lead {
  margin-top: 20px;
  font-size: 1.15rem;
  color: var(--on-header-muted);
  max-width: 36em;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

/* Screenshots of the app in a phone frame */

.phone {
  margin: 0;
  border-radius: 40px;
  padding: 7px;
  background: #0b1219;
  box-shadow:
    0 0 0 1px var(--phone-ring),
    0 20px 50px rgb(0 0 0 / 0.28);
}

/* The status bar takes the app header colour, so every screenshot (which starts with the header) runs on seamlessly. */
.screen {
  position: relative;
  overflow: hidden;
  border-radius: 33px;
  padding-top: 30px;
  background: var(--header);
}

.screen::before {
  content: "";
  position: absolute;
  top: 9px;
  left: 50%;
  width: 72px;
  height: 18px;
  border-radius: 999px;
  background: #0b1219;
  transform: translateX(-50%);
}

.screen img {
  display: block;
  width: 100%;
  height: auto;
}

.hero-phone {
  width: 100%;
  max-width: 320px;
  margin: 0 auto;
}

.shots {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 260px));
  justify-content: center;
  gap: 40px 32px;
  margin-top: 56px;
}

.shots figure {
  margin: 0;
}

@media (max-width: 639px) {
  .shots {
    grid-template-columns: none;
    grid-auto-flow: column;
    grid-auto-columns: 72%;
    justify-content: start;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    margin-inline: -16px;
    padding: 0 16px 24px;
    scroll-padding-inline: 16px;
  }

  .shots figure {
    scroll-snap-align: start;
  }
}

.shots figcaption {
  margin-top: 16px;
  text-align: center;
  color: var(--ink-muted);
  font-size: 0.95rem;
}

/* Sections */

.section {
  padding-top: 80px;
  padding-bottom: 80px;
}

.band {
  background: var(--surface-raised);
}

.split {
  display: grid;
  gap: 16px 64px;
}

@media (min-width: 880px) {
  .split {
    grid-template-columns: 0.8fr 1.2fr;
  }
}

.split h2 {
  margin-bottom: 0;
}

.prose {
  max-width: 38em;
  font-size: 1.05rem;
}

.prose p + p {
  margin-top: 1em;
}

.club {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding: 16px 24px 16px 16px;
  margin-bottom: 20px;
  background: var(--surface-raised);
  border-radius: var(--radius-md);
}

.club-badge {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 999px;
  background: var(--level-4);
  color: var(--on-level-dark);
  font-weight: 600;
}

.club-name {
  font-weight: 500;
}

.club-kind {
  color: var(--ink-muted);
  font-size: 0.9rem;
}

.cta {
  text-align: center;
  max-width: 640px;
}

.cta h2 {
  margin-bottom: 12px;
}

.cta p {
  color: var(--ink-muted);
  margin-bottom: 28px;
}

.footer {
  background: var(--surface-raised);
  color: var(--ink-muted);
  font-size: 0.9rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
  padding-top: 24px;
  padding-bottom: 24px;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .btn,
  .theme-switch-thumb,
  .theme-switch-track svg {
    transition: none;
  }
}