/* F1 Schedule Widgets site. Tokens mirror the Android app (MotorsportPanel, widget colours). */
:root {
  --tarmac: #0b0f13;      /* app backdrop */
  --pit-wall: #11181e;    /* app panel fill */
  --panel-line: #2b3742;  /* app panel outline */
  --kerb: #ff343d;        /* app accent red */
  --kerb-deep: #28141a;   /* app accent panel fill */
  --telemetry: #b1bac6;   /* app muted text */
  --practice: #38bdf8;    /* widget practice label */
  --quali: #fbbf24;       /* widget qualifying label */
  --race: #ef4444;        /* widget race label */
  --white: #ffffff;
  --cut: 10px;
  --display: "Barlow Condensed", "Roboto Condensed", "Arial Narrow", sans-serif;
  --body: "Barlow", "Roboto", system-ui, sans-serif;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background-color: var(--tarmac);
  /* The app's faint carbon grid, drawn once for the whole page. */
  background-image: radial-gradient(rgba(180, 199, 215, .05) 1px, transparent 1.2px);
  background-size: 7px 7px;
  color: var(--white);
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.55;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 2px solid var(--quali);
  outline-offset: 3px;
}

h1, h2, h3 {
  font-family: var(--display);
  font-weight: 700;
  line-height: 1.02;
  margin: 0;
  text-wrap: balance;
}
h1 { font-size: clamp(2.8rem, 7vw, 5.4rem); }
h2 { font-size: clamp(2rem, 4.4vw, 3.2rem); }
h3 { font-size: 1.45rem; line-height: 1.1; }
p { margin: 0; }
.muted { color: var(--telemetry); }

.wrap { width: min(1120px, 100% - 32px); margin-inline: auto; }

/* Cut-corner panel, same geometry as the app: top-left, bottom-left and bottom-right clipped. */
.panel {
  position: relative;
  background: var(--pit-wall);
  clip-path: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, var(--cut) 100%, 0 calc(100% - var(--cut)), 0 var(--cut));
}
.panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--panel-line);
  clip-path: inherit;
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  padding: 1px;
  pointer-events: none;
}
.panel.accent::before { background: var(--kerb); }

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  min-height: 52px;
  padding: .7rem 1.4rem;
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.25rem;
  text-decoration: none;
  color: var(--white);
  background: var(--kerb);
  border: 0;
  cursor: pointer;
  clip-path: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, var(--cut) 100%, 0 calc(100% - var(--cut)), 0 var(--cut));
  transition: background-color .15s;
}
.button:hover { background: #ff5a61; }
.button svg { width: 22px; height: 22px; flex: none; }
.text-link { color: var(--white); text-underline-offset: 3px; text-decoration-color: var(--kerb); }
.text-link:hover { text-decoration-thickness: 2px; }

/* Header */
.site-header { padding-block: 18px; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand img { width: 40px; height: 40px; border-radius: 10px; }
.brand span { font-family: var(--display); font-weight: 700; font-size: 1.45rem; line-height: 1; }
.brand b { color: var(--kerb); }
.site-nav { display: flex; gap: 22px; font-weight: 500; }
.site-nav a { text-decoration: none; color: var(--telemetry); }
.site-nav a:hover { color: var(--white); }
@media (max-width: 720px) { .site-nav { display: none; } }

/* Hero */
.hero { padding-block: 40px 72px; }
.hero .wrap { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero h1 { max-width: 13ch; }
.hero .lede { margin-top: 20px; max-width: 34rem; font-size: 1.2rem; color: var(--telemetry); }
.hero .actions { margin-top: 30px; display: flex; flex-wrap: wrap; align-items: center; gap: 14px 22px; }
.hero .small { font-size: .95rem; color: var(--telemetry); }
@media (max-width: 880px) {
  .hero .wrap { grid-template-columns: 1fr; gap: 40px; }
}

/* Hero: the app's own card stack. The front card is the chosen theme; the two behind peek out, tilted. */
.demo { display: grid; justify-items: center; gap: 18px; width: 100%; }
.demo-caption { font-size: .95rem; color: var(--telemetry); text-align: center; max-width: 32rem; }
.stack {
  position: relative; width: min(100%, 480px); aspect-ratio: 1000 / 810;
  perspective: 1200px;
}
.stack img {
  position: absolute; inset: 0; margin: auto; width: 84%; height: auto;
  border-radius: 14px; transition: transform .6s ease, opacity .6s ease;
  filter: drop-shadow(0 18px 30px rgba(0, 0, 0, .55));
}
.stack img.behind-left { transform: translateX(-26%) rotate(-7deg) scale(.78); opacity: .5; z-index: 1; }
.stack img.front { transform: none; opacity: 1; z-index: 3; }
.stack img.behind-right { transform: translateX(26%) rotate(7deg) scale(.78); opacity: .5; z-index: 2; }
.stack-name {
  font-family: var(--display); font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--telemetry); font-size: .95rem;
}
@media (prefers-reduced-motion: reduce) { .stack img { transition: none; } }

/* Every widget size, each drawn at its real shape. */
.size-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 22px; align-items: end; }
.size-grid figure { margin: 0; display: grid; gap: 10px; justify-items: center; }
.size-grid img { width: 100%; height: auto; border-radius: 12px; filter: drop-shadow(0 12px 22px rgba(0, 0, 0, .5)); }
.size-grid figcaption { font-family: var(--display); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; font-size: .9rem; color: var(--telemetry); }
.size-grid .tall img, .size-grid .compact img { width: min(100%, 210px); }

.theme-picker { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.theme-picker button {
  font: 600 1rem var(--display);
  color: var(--telemetry);
  background: var(--pit-wall);
  border: 1px solid var(--panel-line);
  padding: .45rem .8rem;
  min-height: 40px;
  cursor: pointer;
  border-radius: 0;
}
.theme-picker button:hover { color: var(--white); }
.theme-picker button[aria-pressed="true"] { color: var(--white); border-color: var(--chip, var(--kerb)); box-shadow: inset 0 -3px 0 var(--chip, var(--kerb)); }

/* Sections */
section { padding-block: 72px; }
.section-head { display: grid; gap: 14px; max-width: 42rem; margin-bottom: 36px; }
.section-head p { color: var(--telemetry); font-size: 1.15rem; }

/* Weekend timeline: the real session order, so it earns its sequence. */
.timeline {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px;
}
.timeline li { padding: 18px 16px 20px; border-top: 3px solid var(--tone); }
.timeline .kind { font-family: var(--display); font-weight: 700; font-size: 1.3rem; color: var(--tone); }
.timeline time { display: block; margin-top: 10px; font-size: 1.05rem; }
.timeline .until { display: block; margin-top: 4px; font-size: .9rem; color: var(--telemetry); }
.timeline li.done { opacity: .45; }
.timeline li.next { background: var(--kerb-deep); }
.timeline .fp { --tone: var(--practice); }
.timeline .q { --tone: var(--quali); }
.timeline .r { --tone: var(--race); }
.timeline .s { --tone: #34d399; }
@media (max-width: 820px) { .timeline { grid-template-columns: 1fr; } .timeline li { display: grid; grid-template-columns: 8.5rem 1fr; align-items: baseline; padding: 12px 14px; border-top: 0; border-left: 3px solid var(--tone); } .timeline time { margin: 0; } .timeline .until { grid-column: 2; margin: 0; } }

/* Feature rows with a phone screenshot */
.feature { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.feature.flip .phone { order: -1; }
.feature ul { margin: 22px 0 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.feature li { padding-left: 22px; position: relative; color: var(--telemetry); }
.feature li::before { content: ""; position: absolute; left: 0; top: .55em; width: 10px; height: 3px; background: var(--kerb); }
.feature li b { color: var(--white); font-weight: 600; }
.phone {
  justify-self: center;
  width: min(300px, 80vw);
  padding: 10px;
  border-radius: 38px;
  background: #1b2229;
  box-shadow: 0 0 0 1px #2e3943, 0 30px 70px rgba(0, 0, 0, .6);
}
.phone img { border-radius: 29px; width: 100%; height: auto; }
.phones { display: flex; gap: 18px; justify-content: center; }
.phones .phone { width: min(250px, 42vw); }
.phones .phone:nth-child(2) { margin-top: 48px; }
@media (max-width: 880px) {
  .feature { grid-template-columns: 1fr; gap: 36px; }
  .feature.flip .phone { order: 0; }
}

/* Theme wall */
.art-wall {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 8px;
}
.art-wall figure { cursor: pointer; margin: 0; padding: 12px 8px 10px; display: grid; gap: 6px; justify-items: center; border-bottom: 2px solid var(--team); background: var(--pit-wall); }
.art-wall img { height: 56px; width: 100%; object-fit: contain; }
.art-wall figure:hover { outline: 2px solid var(--team); }
.art-wall figcaption { font-family: var(--display); font-weight: 600; font-size: 1.02rem; }
.offers { margin-top: 32px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.offer { padding: 22px 22px 24px; display: grid; gap: 8px; align-content: start; }
.offer .price { font-family: var(--display); font-weight: 700; font-size: 2.4rem; line-height: 1; }
.offer p { color: var(--telemetry); }
@media (max-width: 820px) { .offers { grid-template-columns: 1fr; } }

/* Calendar */
.calendar { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 0 28px; margin: 0; padding: 0; list-style: none; }
.calendar li { display: grid; grid-template-columns: 2.2rem 1fr auto; gap: 10px; align-items: baseline; padding: 11px 0; border-bottom: 1px solid var(--panel-line); }
.calendar .round { font-family: var(--display); font-weight: 700; color: var(--telemetry); }
.calendar .name { font-weight: 500; }
.calendar .sprint { font-size: .8rem; color: #34d399; margin-left: 6px; }
.calendar time { color: var(--telemetry); font-size: .95rem; white-space: nowrap; }
.calendar li.past { opacity: .45; }
.calendar li.upcoming .name { color: var(--kerb); }

/* Privacy summary and FAQ */
.facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.fact { padding: 22px; display: grid; gap: 8px; align-content: start; }
.fact p { color: var(--telemetry); }
@media (max-width: 720px) { .facts { grid-template-columns: 1fr; } }

.faq { display: grid; gap: 8px; max-width: 48rem; }
.faq details { background: var(--pit-wall); border-left: 3px solid var(--panel-line); }
.faq details[open] { border-left-color: var(--kerb); }
.faq summary { cursor: pointer; padding: 16px 18px; font-family: var(--display); font-weight: 600; font-size: 1.3rem; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; float: right; color: var(--telemetry); }
.faq details[open] summary::after { content: "–"; }
.faq details p { padding: 0 18px 18px; color: var(--telemetry); }

/* Footer */
.site-footer { margin-top: 40px; padding-block: 40px 56px; border-top: 1px solid var(--panel-line); color: var(--telemetry); font-size: .95rem; }
.site-footer .wrap { display: grid; grid-template-columns: 1fr auto; gap: 24px; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.site-footer .legal { grid-column: 1 / -1; font-size: .85rem; max-width: 60rem; }
@media (max-width: 720px) { .site-footer .wrap { grid-template-columns: 1fr; } }

/* Legal pages */
.doc { padding-block: 32px 40px; }
.doc .wrap { max-width: 46rem; }
.doc h1 { font-size: clamp(2.6rem, 6vw, 4rem); }
.doc .updated { margin-top: 12px; color: var(--telemetry); }
.doc .summary { margin-top: 28px; padding: 22px 24px; }
.doc .summary ul { margin: 10px 0 0; padding-left: 1.2rem; color: var(--telemetry); }
.doc h2 { font-size: 1.9rem; margin-top: 44px; }
.doc h3 { margin-top: 24px; }
.doc p, .doc ul, .doc table { margin-top: 12px; }
.doc p, .doc li { color: #d5dbe2; }
.doc li + li { margin-top: 6px; }
.doc table { width: 100%; border-collapse: collapse; font-size: .98rem; }
.doc th, .doc td { text-align: left; vertical-align: top; padding: 10px 12px 10px 0; border-bottom: 1px solid var(--panel-line); }
.doc th { font-family: var(--display); font-weight: 600; font-size: 1.1rem; }
.table-scroll { overflow-x: auto; }
