/* [tempweb] Intravim pre-launch site. Tokens mirror the app's Theme.xaml (Mobile/Intravim.Mobile/Resources/Styles):
   dark = the app's established look (default), light honours prefers-color-scheme. Accent = the royal-purple pair
   (#9D4EDD on dark surfaces, #6A0DAD on light — the measured-contrast rule from the app). */

@font-face {
  font-family: "Outfit";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("/fonts/outfit-latin.woff2") format("woff2");
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("/fonts/inter-latin.woff2") format("woff2");
}

/* Metric-matched local fallbacks (measured against Arial in Chromium: advance width, ascent, descent) so the
   swap to the web fonts moves nothing — no layout shift while the woff2 files arrive. */
@font-face {
  font-family: "Outfit Fallback";
  src: local("Arial");
  size-adjust: 98.6%;
  ascent-override: 100%;
  descent-override: 26%;
  line-gap-override: 0%;
}
@font-face {
  font-family: "Inter Fallback";
  src: local("Arial");
  size-adjust: 106.6%;
  ascent-override: 97%;
  descent-override: 24%;
  line-gap-override: 0%;
}

:root {
  color-scheme: dark light;
  --bg: #121212;
  --bar: #181818;
  --surface: #1E1E1E;
  --surface-2: #282828;
  --text: #FFFFFF;
  --text-2: #B3B3B3;
  --muted: #8E8E8E;
  --border: #3A3A3A;
  --accent: #9D4EDD;
  --accent-soft: #C77DFF;
  --accent-deep: #3C096C;
  --grad-top: #25123E;
  --gold: #C9A227;
  --on-accent: #FFFFFF;
  --danger: #EF5350;
  --glow: rgba(157, 78, 221, 0.45);
  --card-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
  --display: "Outfit", "Outfit Fallback", Arial, sans-serif;
  --text-font: "Inter", "Inter Fallback", Arial, sans-serif;
  --radius: 16px;
  --radius-sm: 12px;
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #F5F5F5;
    --bar: #FFFFFF;
    --surface: #FFFFFF;
    --surface-2: #FFFFFF;
    --text: #1A1A1A;
    --text-2: #6E6E6E;
    --muted: #8E8E8E;
    --border: #E0E0E0;
    --accent: #6A0DAD;
    --accent-soft: #C77DFF;
    --danger: #D32F2F;
    --glow: rgba(106, 13, 173, 0.35);
    --card-shadow: 0 20px 50px rgba(60, 9, 108, 0.14);
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--text-font);
  font-size: 1.125rem;
  line-height: 1.6;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}
main { flex: 1 0 auto; }
h1, h2, h3 { font-family: var(--display); line-height: 1.1; margin: 0 0 .6em; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.4rem, 7vw, 4.75rem); font-weight: 700; }
h2 { font-size: clamp(1.75rem, 4vw, 2.75rem); font-weight: 600; }
h3 { font-size: 1.35rem; font-weight: 600; }
p { margin: 0 0 1em; }
a { color: var(--accent); }
a:hover { color: var(--accent-soft); }
img { max-width: 100%; height: auto; }

.wrap { width: min(100% - 2rem, 1120px); margin-inline: auto; }
.wrap.narrow { max-width: 720px; }
.section { padding-block: clamp(3rem, 8vw, 6rem); }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: -9999px; top: 0; background: var(--accent); color: var(--on-accent); padding: .5rem 1rem; z-index: 100; }
.skip:focus { left: 1rem; top: 1rem; }
.dot { color: var(--muted); padding-inline: .45em; }

/* Header / footer */
.top { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bar) 86%, transparent); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid var(--border); }
.top-row { display: flex; align-items: center; justify-content: space-between; min-height: 64px; gap: 1rem; }
.brand { display: inline-flex; align-items: center; gap: .7rem; text-decoration: none; color: var(--text); }
.brand img { width: 36px; height: 36px; border-radius: 10px; display: block; }
.wordmark { font-family: var(--display); font-weight: 700; letter-spacing: .22em; font-size: 1rem; }
.nav { display: flex; align-items: center; justify-content: flex-end; gap: 1.5rem; }
.nav a { color: var(--text-2); text-decoration: none; font-weight: 500; white-space: nowrap; padding-block: .25rem; }
.nav a:hover { color: var(--text); }
.nav a:focus-visible { outline: 3px solid var(--accent-soft); outline-offset: 3px; border-radius: 4px; }
.btn { white-space: nowrap; }
@media (max-width: 480px) {
  .wordmark { font-size: .9rem; letter-spacing: .16em; }
  .nav { gap: 1rem; }
  .nav a { font-size: .95rem; }
}

/* Definition band — the player's dark branded surface, identical in both themes */
.define-band { background: linear-gradient(180deg, #25123E 0%, #1A0B2E 100%); color: #FFFFFF; border-bottom: 1px solid rgba(255, 255, 255, 0.06); }
.define-inner { padding-block: clamp(2rem, 6vw, 3.5rem); text-align: center; }
.define-name { font-family: var(--display); font-weight: 700; font-size: clamp(2rem, 7vw, 3.75rem); letter-spacing: .3em; margin: 0 0 .5rem .3em; line-height: 1.1; }
.define-cols { display: flex; justify-content: center; gap: clamp(1.5rem, 6vw, 4rem); margin: 0; font-size: 1.25rem; color: rgba(255, 255, 255, 0.82); }
.define-cols div { display: flex; align-items: baseline; gap: .5rem; }
.define-cols dt { font-family: var(--display); font-weight: 600; color: var(--accent-soft); }
.define-cols dt::after { content: "·"; margin-left: .5rem; color: rgba(255, 255, 255, 0.45); }
.define-cols dd { margin: 0; }
.foot { border-top: 1px solid var(--border); background: var(--bar); color: var(--text-2); font-size: .95rem; }
.foot-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: .15rem .25rem; padding-block: 1.5rem; text-align: center; }
.foot a { color: var(--text-2); text-decoration: none; }
.foot a:hover { color: var(--text); text-decoration: underline; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; padding: .95rem 1.6rem; border-radius: 999px; font-family: var(--display); font-weight: 600; font-size: 1.05rem; text-decoration: none; border: 1px solid transparent; cursor: pointer; transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease, color .18s ease; line-height: 1.2; }
.btn:hover { transform: translateY(-2px); }
.btn:focus-visible { outline: 3px solid var(--accent-soft); outline-offset: 3px; }
.btn-primary { background: var(--accent); color: var(--on-accent); box-shadow: 0 0 28px var(--glow); }
.btn-primary:hover { background: color-mix(in srgb, var(--accent) 85%, white); color: var(--on-accent); box-shadow: 0 0 40px var(--glow); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--accent); color: var(--text); }
.btn-light { background: #FFFFFF; color: var(--accent-deep); box-shadow: 0 0 28px rgba(255, 255, 255, 0.25); }
.btn-light:hover { background: #F3EAFB; color: var(--accent-deep); }
.btn-small { padding: .55rem 1.1rem; font-size: .95rem; }
@media (prefers-reduced-motion: reduce) { .btn, .btn:hover { transition: none; transform: none; } }

/* Hero + aurora */
.hero, .page-hero { position: relative; overflow: hidden; isolation: isolate; }
.hero { padding-block: clamp(5rem, 14vw, 10rem) clamp(4rem, 10vw, 7rem); text-align: center; }
.page-hero { padding-block: clamp(3.5rem, 9vw, 6rem) clamp(2rem, 5vw, 3rem); }
.aurora { position: absolute; inset: -20% -10%; z-index: -1; pointer-events: none; filter: blur(60px); opacity: .85; }
.aurora::before, .aurora::after { content: ""; position: absolute; inset: 0; border-radius: 50%; will-change: transform; }
.aurora::before { background: radial-gradient(40% 50% at 30% 40%, var(--accent-deep) 0%, transparent 70%), radial-gradient(35% 45% at 70% 60%, var(--accent) 0%, transparent 70%); animation: drift 22s ease-in-out infinite alternate; }
.aurora::after { background: radial-gradient(30% 40% at 60% 30%, var(--accent-soft) 0%, transparent 70%), radial-gradient(28% 36% at 25% 70%, var(--grad-top) 0%, transparent 72%); opacity: .6; animation: drift 28s ease-in-out infinite alternate-reverse; }
.aurora-soft { opacity: .5; }
.aurora-deep::before { background: radial-gradient(50% 60% at 50% 30%, var(--accent-deep) 0%, transparent 70%), radial-gradient(35% 45% at 80% 70%, var(--accent) 0%, transparent 70%); }
@keyframes drift {
  from { transform: translate3d(-6%, -4%, 0) rotate(-6deg) scale(1); }
  to { transform: translate3d(6%, 5%, 0) rotate(8deg) scale(1.12); }
}
@media (prefers-reduced-motion: reduce) { .aurora::before, .aurora::after { animation: none; } }
@media (prefers-color-scheme: light) { .aurora { opacity: .55; } .aurora-soft { opacity: .35; } }

.eyebrow { font-family: var(--display); font-weight: 700; letter-spacing: .32em; font-size: .95rem; color: var(--accent); margin-bottom: .75rem; }
.etymology { color: var(--text-2); font-size: 1.05rem; margin-bottom: 1.5rem; }
.hero h1 { max-width: 10.7em; margin-inline: auto; margin-bottom: 1rem; background: linear-gradient(120deg, var(--text) 0%, var(--text) 55%, var(--accent-soft) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.launch { font-family: var(--display); font-size: 1.25rem; color: var(--text-2); letter-spacing: .08em; text-transform: uppercase; margin-bottom: 2.25rem; }
.actions { display: flex; flex-wrap: wrap; gap: .9rem; justify-content: center; }
.page-hero .actions { justify-content: flex-start; }
.lede { font-size: 1.25rem; color: var(--text-2); max-width: 38em; }
.page-hero h1 { max-width: 13.3em; }

/* Notify band (under the hero) */
.notify-band { background: var(--surface); border-block: 1px solid var(--border); scroll-margin-top: 80px; }
.notify-inner { display: grid; gap: 2rem; padding-block: clamp(2.5rem, 6vw, 4rem); align-items: start; }
@media (min-width: 860px) { .notify-inner { grid-template-columns: 1fr 1.1fr; gap: 4rem; } }
.notify-copy p { color: var(--text-2); }

/* Cards */
.what { padding-block: clamp(3rem, 8vw, 6rem); }
.cards { display: grid; gap: 1.25rem; }
@media (min-width: 760px) { .cards { grid-template-columns: repeat(3, 1fr); } }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 2rem 1.75rem; transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease; position: relative; overflow: hidden; }
.card::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 3px; background: linear-gradient(90deg, var(--accent), var(--accent-soft)); opacity: 0; transition: opacity .22s ease; }
.card:hover { transform: translateY(-6px); box-shadow: var(--card-shadow); border-color: color-mix(in srgb, var(--accent) 50%, var(--border)); }
.card:hover::before { opacity: 1; }
.card h3 { color: var(--text); }
.card p { color: var(--text-2); margin: 0; }
@media (prefers-reduced-motion: reduce) { .card, .card:hover { transition: none; transform: none; } }

/* Beacons band — the contrasting deep-purple band, both themes */
.beacons-band { background: linear-gradient(135deg, var(--accent-deep) 0%, var(--grad-top) 55%, #1a0a2e 100%); color: #FFFFFF; }
.beacons-inner { padding-block: clamp(3.5rem, 9vw, 6.5rem); max-width: 820px; }
.beacons-band h2 { color: #FFFFFF; }
.beacons-band p { color: rgba(255, 255, 255, 0.82); font-size: 1.15rem; margin-bottom: 2rem; }
.beacons-hero .eyebrow { color: var(--accent-soft); }

/* Forms */
.form { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: clamp(1.25rem, 4vw, 2rem); display: grid; gap: 1.1rem; }
.field { display: grid; gap: .4rem; margin: 0; padding: 0; border: 0; min-width: 0; }
.field.inset { margin-top: .75rem; }
.field label, .field legend { font-weight: 600; font-size: 1rem; color: var(--text); }
.field legend { margin-bottom: .5rem; padding: 0; }
.opt { color: var(--muted); font-weight: 400; }
.help, .fine { color: var(--text-2); font-size: .92rem; margin: 0; }
.fine a { color: var(--accent); }
input[type="text"], input[type="email"], input[type="url"], select, textarea {
  width: 100%; font: inherit; color: var(--text); background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: .85rem 1rem; transition: border-color .15s ease, box-shadow .15s ease; appearance: none; -webkit-appearance: none;
}
select { background-image: linear-gradient(45deg, transparent 50%, var(--text-2) 50%), linear-gradient(135deg, var(--text-2) 50%, transparent 50%); background-position: calc(100% - 20px) 50%, calc(100% - 14px) 50%; background-size: 6px 6px; background-repeat: no-repeat; padding-right: 2.5rem; }
textarea { resize: vertical; min-height: 7.5rem; }
input:focus-visible, select:focus-visible, textarea:focus-visible { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 28%, transparent); }
.check { display: grid; grid-template-columns: auto 1fr; gap: .35rem .75rem; align-items: start; }
.check input[type="checkbox"] { width: 1.35rem; height: 1.35rem; margin: .15rem 0 0; accent-color: var(--accent); }
.check label { font-weight: 500; }
.check .error { grid-column: 2; }
.choices { display: grid; gap: .5rem; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); }
.link-rows { display: grid; gap: .6rem; margin-bottom: .75rem; }
.link-row { display: grid; gap: .5rem; grid-template-columns: 1fr; }
@media (min-width: 560px) { .link-row { grid-template-columns: 11rem 1fr; } }
.error { color: var(--danger); font-size: .92rem; min-height: 0; }
.error:empty { display: none; }
.error-summary { color: var(--danger); font-size: .95rem; }
.error-summary:empty, .error-summary ul:empty { display: none; }
.error-summary ul { margin: 0; padding-left: 1.2rem; }
.form .btn-primary { justify-self: start; }
.hp { position: absolute; left: -9999px; top: -9999px; height: 0; width: 0; overflow: hidden; }
.form-alert { color: var(--danger); font-weight: 600; background: color-mix(in srgb, var(--danger) 12%, var(--surface)); border: 1px solid color-mix(in srgb, var(--danger) 45%, var(--border)); border-radius: var(--radius-sm); padding: .75rem 1rem; }
.form-alert[hidden] { display: none; }
[aria-invalid="true"] { border-color: var(--danger) !important; }
#apply, #notify-form, #apply-form { scroll-margin-top: 88px; }
.panel-success { border-color: color-mix(in srgb, var(--accent) 55%, var(--border)); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 14%, transparent); }
.panel-success .panel-heading { font-size: 1.6rem; margin: 0; color: var(--text); }
.panel-success .panel-heading:focus-visible, .panel-success .panel-heading:focus { outline: 3px solid var(--accent-soft); outline-offset: 6px; border-radius: 4px; }
.panel-success p { color: var(--text-2); margin: 0; }
.input-validation-error { border-color: var(--danger) !important; }

/* Prose (legal pages) */
.prose h2 { font-size: 1.5rem; margin-top: 2.25rem; }
.prose p, .prose li { color: var(--text-2); }
.prose strong { color: var(--text); }
.prose ul { padding-left: 1.3rem; }
.prose li { margin-bottom: .5rem; }

/* Beacons: the dark-purple band on / and the top band on /beacons share one surface */
.beacons-band .eyebrow, .beacons-top .eyebrow { color: var(--accent-soft); }
.beacons-body { font-size: 1.15rem; max-width: 60ch; }
.reasons { display: grid; gap: 1rem; margin: 2.25rem 0 2.25rem; }
@media (min-width: 760px) { .reasons { grid-template-columns: repeat(3, 1fr); } }
.reason { background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.12); border-radius: var(--radius); padding: 1.5rem 1.4rem; transition: transform .22s ease, background-color .22s ease; }
.reason:hover { transform: translateY(-4px); background: rgba(255, 255, 255, 0.09); }
.reason-icon { width: 32px; height: 32px; color: var(--accent-soft); margin-bottom: .9rem; display: block; }
.reason h3 { font-size: 1.15rem; color: #FFFFFF; margin-bottom: .4rem; }
.reason p, .beacons-band .reason p { color: rgba(255, 255, 255, 0.78); font-size: 1rem; margin: 0; }
@media (prefers-reduced-motion: reduce) { .reason, .reason:hover { transition: none; transform: none; } }
.beacons-top { background: linear-gradient(135deg, var(--accent-deep) 0%, var(--grad-top) 55%, #1a0a2e 100%); color: #FFFFFF; }
.beacons-top h1 { color: #FFFFFF; max-width: 14em; }
.beacons-top .lede { color: rgba(255, 255, 255, 0.82); }
.beacons-top .actions { justify-content: flex-start; margin-top: 1.5rem; }

/* /beacons sections */
.section-tight { padding-block: clamp(2.5rem, 6vw, 4rem); }
.chips { display: flex; flex-wrap: wrap; gap: .6rem; list-style: none; padding: 0; margin: 0; }
.chips li { background: var(--surface); border: 1px solid var(--border); border-radius: 999px; padding: .55rem 1.1rem; font-weight: 500; color: var(--text); }
.steps { display: grid; gap: 1rem; list-style: none; padding: 0; margin: 0; counter-reset: step; }
@media (min-width: 760px) { .steps { grid-template-columns: repeat(3, 1fr); } }
.steps li { counter-increment: step; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem 1.4rem 1.5rem 1.4rem; position: relative; }
.steps li::before { content: counter(step); display: inline-grid; place-items: center; width: 2.25rem; height: 2.25rem; border-radius: 50%; background: var(--accent); color: var(--on-accent); font-family: var(--display); font-weight: 700; margin-bottom: .9rem; }
.steps h3 { font-size: 1.15rem; margin-bottom: .3rem; }
.steps p { color: var(--text-2); margin: 0; font-size: 1rem; }
.why { color: var(--text-2); font-size: 1.2rem; max-width: 60ch; }
.faq { display: grid; gap: .6rem; }
.faq details { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 0 1.25rem; }
.faq summary { cursor: pointer; font-weight: 600; padding: 1rem 0; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--accent); font-family: var(--display); font-size: 1.4rem; line-height: 1; transition: transform .2s ease; }
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--text-2); margin: 0 0 1rem; }