/* The home page, always at night: the sky that wakes with the logo, the fleet that sleeps, glass and light.
   Colors are style.css tokens only. */

/* Film grain over the whole page. */
.home::after { content: ""; position: fixed; inset: 0; z-index: 50; pointer-events: none; opacity: 0.05; background: url("/img/grain.svg"); mix-blend-mode: overlay; }
.home main > section { position: relative; }
/* A hairline of light between sections. */
.home main > section + section::before { content: ""; position: absolute; top: 0; left: 50%; width: min(74rem, 92%); height: 1px; translate: -50% 0;
  background: linear-gradient(90deg, transparent, var(--glass-line) 20%, var(--glass-hi) 50%, var(--glass-line) 80%, transparent); }
/* The hero ends with its horizon: a hairline under it would draw the curve's chord. */
.home main > .hero + section::before { display: none; }
.section-head { max-width: 46rem; margin-bottom: clamp(32px, 4vw, 48px); }
.section-head h2 { font-size: clamp(2rem, 1.2rem + 3vw, 3.4rem); letter-spacing: -0.04em; line-height: 1.02; text-wrap: balance; }
.home h2 em { color: var(--icon-moon); }

/* ---------- Skies: three layers cross-faded by data-sky ---------- */
.sky, .sky-layer, .sky-stars, .aurora { position: absolute; inset: 0; }
.sky { z-index: -1; overflow: hidden; }
.sky-layer, .sky-stars { transition: opacity 1.6s ease; }
.sky-night { background: radial-gradient(110% 80% at 75% 0%, var(--sky-night-glow), transparent 62%), linear-gradient(180deg, var(--sky-night-top), var(--sky-night-bottom)); }
.sky-dawn { opacity: 0; background: radial-gradient(70% 55% at 70% 110%, var(--sun-glow), transparent 62%), linear-gradient(180deg, var(--sky-dawn-top), var(--sky-dawn-bottom)); }
.sky-day { opacity: 0; background: radial-gradient(60% 50% at 72% 100%, var(--sun-glow), transparent 66%), linear-gradient(180deg, var(--sky-day-top), var(--sky-day-bottom)); }
.sky-stars {
  background-image:
    radial-gradient(1.2px 1.2px at 22px 34px, var(--star) 50%, transparent 52%),
    radial-gradient(1px 1px at 140px 90px, var(--star) 50%, transparent 52%),
    radial-gradient(1.4px 1.4px at 260px 40px, var(--star) 50%, transparent 52%),
    radial-gradient(1px 1px at 80px 170px, var(--star) 50%, transparent 52%),
    radial-gradient(1.2px 1.2px at 210px 220px, var(--star) 50%, transparent 52%),
    radial-gradient(1px 1px at 300px 150px, var(--star) 50%, transparent 52%);
  background-size: 320px 260px;
  opacity: 0.7;
}
.sky-stars::after { content: ""; position: absolute; inset: 0; animation: twinkle-field 4.5s ease-in-out infinite;
  background-image:
    radial-gradient(1.6px 1.6px at 60px 60px, var(--icon-moon) 50%, transparent 52%),
    radial-gradient(1.3px 1.3px at 190px 130px, var(--star) 50%, transparent 52%),
    radial-gradient(1.5px 1.5px at 330px 30px, var(--star) 50%, transparent 52%);
  background-size: 410px 300px; }
@keyframes twinkle-field { 0%, 100% { opacity: 0.25; } 50% { opacity: 1; } }
/* Slow light in the sky: blue at night, warm by day. */
.aurora::before, .aurora::after { content: ""; position: absolute; border-radius: 50%; filter: blur(70px); transition: opacity 1.6s; }
.aurora::before { width: 46%; height: 60%; left: 8%; top: -18%; background: var(--blue-glow); opacity: 0.55; animation: drift 22s ease-in-out infinite alternate; }
.aurora::after { width: 40%; height: 50%; right: 4%; bottom: -10%; background: var(--sun-glow); opacity: 0; animation: drift 26s ease-in-out infinite alternate-reverse; }
[data-sky="load"] .aurora::after { opacity: 0.45; }
[data-sky="wake"] .aurora::after { opacity: 0.75; }
@keyframes drift { to { transform: translate(12%, 10%) scale(1.15); } }
[data-sky="load"] .sky-dawn { opacity: 1; }
[data-sky="load"] .sky-stars { opacity: 0.25; }
[data-sky="wake"] .sky-day { opacity: 1; }
[data-sky="wake"] .sky-stars { opacity: 0; }
/* The curve of the horizon at the bottom of a sky, lit by the moon or the sun. */
.horizon { position: absolute; left: 50%; bottom: calc(-180vw + clamp(48px, 7vw, 110px)); width: 180vw; aspect-ratio: 1; translate: -50% 0; border-radius: 50%;
  background: var(--bg); box-shadow: 0 -1px 0 0 var(--glass-hi), 0 -40px 120px -30px var(--blue-glow); transition: box-shadow 1.6s; pointer-events: none; }
[data-sky="wake"] .horizon, [data-sky="load"] .horizon { box-shadow: 0 -1px 0 0 var(--sun-soft), 0 -50px 140px -30px var(--sun-glow); }

/* ---------- Header: glass over the night ---------- */
.home .top { background: color-mix(in srgb, var(--bg) 60%, transparent); border-bottom-color: var(--glass-line); }
.home[data-top="sky"] .top { background: color-mix(in srgb, var(--bg) 18%, transparent); border-bottom-color: transparent; }
.top, .top .brand, .nav-main > a:not(.button), .nav-docs > summary { transition: background-color 0.5s, border-color 0.5s, color 0.5s; }
.home .lang { border-color: var(--glass-line); }
.home .lang > [aria-current] { background: var(--glass-strong); }

/* ---------- Buttons on the night ---------- */
.home .button { box-shadow: 0 0 0 1px var(--glass-line), 0 10px 30px -12px var(--sun-glow); }
.home .button.ghost { background: var(--glass); color: var(--text); border-color: var(--glass-line); box-shadow: none; backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.home .button.ghost:hover { border-color: var(--glass-hi); }

/* ---------- Hero ---------- */
.home .hero { position: relative; isolation: isolate; overflow: hidden; display: grid; align-items: center; min-height: min(100vh, 960px);
  margin-top: -69px; padding: calc(69px + clamp(40px, 6vw, 88px)) 0 clamp(96px, 12vw, 168px); text-align: left; background: none; color: var(--night-text); }
.home .hero-grid { justify-items: stretch; align-items: center; }
.home .hero h1 { color: var(--night-text); font-size: clamp(2.3rem, 0.9rem + 3.3vw, 3.9rem); line-height: 0.98; letter-spacing: -0.045em; margin-bottom: 0.45em; text-wrap: balance; }
.home .hero h1 em { letter-spacing: -0.02em; padding-right: 0.04em; }
.home .hero h1:lang(fr) { font-size: clamp(2.2rem, 0.9rem + 3.3vw, 3.8rem); }
.home .hero h1 em.moon { color: var(--icon-moon); }
.home .hero h1 em.sun { color: var(--sun-soft); }
.home .hero .eyebrow { display: inline-flex; align-items: center; gap: 10px; padding: 7px 14px 7px 10px; border: 1px solid var(--glass-line); border-radius: 999px;
  background: var(--glass); color: var(--night-text); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.home .hero .eyebrow::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--sun-soft); box-shadow: 0 0 10px var(--sun-soft); }
.home .hero .lead { color: var(--night-text); opacity: 0.86; margin-left: 0; max-width: 33em; font-size: clamp(1.05rem, 0.98rem + 0.35vw, 1.22rem); }
.home .hero .actions { justify-content: flex-start; }
.home .hero-note { color: var(--night-muted); font-size: 0.86rem; }
.home .hero a:focus-visible { outline-color: var(--cta); }

.hero-visual { position: relative; display: grid; justify-items: center; gap: 40px; }
.emblem { position: relative; display: grid; place-items: center; width: clamp(200px, 26vw, 340px); aspect-ratio: 1; --r: calc(clamp(200px, 26vw, 340px) * 0.56); }
.hero-logo { width: 78%; height: auto; filter: drop-shadow(0 40px 60px var(--shadow)); }
.hero-glow { position: absolute; inset: -55%; z-index: -1; pointer-events: none; }
.hero-glow::before, .hero-glow::after { content: ""; position: absolute; inset: 0; border-radius: 50%; transition: opacity 1.6s ease; }
.hero-glow::before { background: radial-gradient(closest-side, var(--moon-glow), transparent 72%); }
.hero-glow::after { background: radial-gradient(closest-side, var(--sun-glow), transparent 68%); opacity: 0; }
.hero[data-sky="load"] .hero-glow::after { opacity: 0.45; }
.hero[data-sky="wake"] .hero-glow::before { opacity: 0; }
.hero[data-sky="wake"] .hero-glow::after { opacity: 0.85; }
/* Workloads in orbit: dim at night, lit when the app wakes. */
.orbit { position: absolute; inset: -6%; border-radius: 50%; border: 1px dashed var(--glass-line); animation: orbit 60s linear infinite; }
.orbit i { position: absolute; left: 50%; top: 50%; width: 9px; height: 9px; margin: -4.5px; border-radius: 3px; background: var(--icon-night); box-shadow: 0 0 0 1px var(--glass-line); transition: background-color 0.8s, box-shadow 0.8s; }
.orbit i:nth-child(1) { transform: rotate(10deg) translateX(var(--r)); }
.orbit i:nth-child(2) { transform: rotate(70deg) translateX(var(--r)); }
.orbit i:nth-child(3) { transform: rotate(130deg) translateX(var(--r)); }
.orbit i:nth-child(4) { transform: rotate(190deg) translateX(var(--r)); }
.orbit i:nth-child(5) { transform: rotate(250deg) translateX(var(--r)); }
.orbit i:nth-child(6) { transform: rotate(310deg) translateX(var(--r)); }
.hero[data-sky="wake"] .orbit i { background: var(--icon-blue); box-shadow: 0 0 12px var(--blue-glow); }
.hero[data-sky="wake"] .orbit i:nth-child(odd) { transition-delay: 0.3s; }
.hero[data-sky="load"] .orbit i:nth-child(2) { background: var(--icon-dawn); box-shadow: 0 0 14px var(--sun-glow); }
@keyframes orbit { to { transform: rotate(360deg); } }

/* The three states, the current one lit, its caption below. */
.hero-status { display: grid; justify-items: center; gap: 14px; }
.hero-states { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin: 0; padding: 0; list-style: none; }
.hero-states li { position: relative; overflow: hidden; display: flex; align-items: center; gap: 9px; margin: 0; padding: 9px 15px;
  border: 1px solid var(--glass-line); border-radius: 999px; background: var(--glass);
  font: 500 0.7rem/1 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--night-muted); transition: color 0.4s, border-color 0.4s, background-color 0.4s; }
.hero-states li::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; opacity: 0.5; }
.hero-states b { font-weight: 500; }
.hero[data-sky="sleep"] li[data-state="sleep"], .hero[data-sky="load"] li[data-state="load"], .hero[data-sky="wake"] li[data-state="wake"] {
  color: var(--night-text); border-color: var(--glass-hi); background: var(--glass-strong); }
.hero[data-sky="sleep"] li[data-state="sleep"]::before { background: var(--icon-moon); opacity: 1; box-shadow: 0 0 12px var(--icon-moon); }
.hero[data-sky="load"] li[data-state="load"]::before { background: var(--icon-blue); opacity: 1; box-shadow: 0 0 12px var(--icon-blue); }
.hero[data-sky="wake"] li[data-state="wake"]::before { background: var(--icon-sun); opacity: 1; box-shadow: 0 0 12px var(--icon-sun); }
.hero-states li::after { content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 100%; background: currentColor; transform: scaleX(0); transform-origin: left; }
.hero.is-cycling[data-sky="sleep"] li[data-state="sleep"]::after, .hero.is-cycling[data-sky="load"] li[data-state="load"]::after,
.hero.is-cycling[data-sky="wake"] li[data-state="wake"]::after { animation: phase-bar var(--dur, 3s) linear forwards; }
@keyframes phase-bar { to { transform: scaleX(1); } }
.hero-caption { min-height: 1.5em; margin: 0; text-align: center; font-size: 0.95rem; color: var(--night-text); }
.hero-caption span { display: none; }
.hero[data-sky="sleep"] .hero-caption [data-for="sleep"], .hero[data-sky="load"] .hero-caption [data-for="load"],
.hero[data-sky="wake"] .hero-caption [data-for="wake"] { display: inline; animation: caption-in 0.5s var(--ease-out); }
@keyframes caption-in { from { opacity: 0; transform: translateY(6px); } }
@media (min-width: 900px) { .home .hero-grid { grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.5fr); } }
@media (max-width: 899px) { .home .hero { min-height: 0; } .hero-visual { margin-top: 24px; } }

/* ---------- How it works: the fleet ---------- */
.how { background: radial-gradient(60% 50% at 50% 0%, color-mix(in srgb, var(--icon-blue) 10%, transparent), transparent 70%); }
.fleet { position: relative; overflow: hidden; margin: 0; border-radius: 28px; background: var(--bg-band);
  border: 1px solid var(--glass-line); box-shadow: 0 0 0 1px var(--bg), 0 60px 120px -60px var(--shadow), 0 0 120px -40px var(--blue-glow); }
.fleet-stage { position: relative; isolation: isolate; overflow: hidden; aspect-ratio: 16 / 8; min-height: 380px; }
.fleet .horizon { display: none; }
.fleet-canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.fleet-fallback { position: absolute; inset: 12% 8%; width: 84%; height: 76%; }
.fleet.is-live .fleet-fallback { display: none; }
.f-line { fill: none; stroke: var(--glass-hi); stroke-width: 2; }
.f-awake { stroke: var(--accent); }
.f-asleep { stroke: var(--sun-soft); stroke-dasharray: 6 6; }
.f-node rect { fill: var(--glass-strong); stroke: var(--glass-line); }
.f-node text { fill: var(--night-text); font: 600 15px var(--font); text-anchor: middle; }
.fleet-hud { position: absolute; left: 0; right: 0; top: 0; display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; padding: clamp(14px, 2vw, 24px); pointer-events: none; }
.hud-clock, .hud-stats > div { padding: 10px 14px; border: 1px solid var(--glass-line); border-radius: 14px; background: color-mix(in srgb, var(--bg) 45%, transparent);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.hud-clock span, .hud-stats dt { display: block; font: 500 0.62rem/1.3 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--night-muted); }
.hud-clock b { font: 600 1.6rem/1.15 var(--font); letter-spacing: -0.03em; color: var(--night-text); font-variant-numeric: tabular-nums; }
.hud-stats { display: flex; gap: 8px; margin: 0; }
.hud-stats dd { margin: 0; font: 600 1.15rem/1.2 var(--font); color: var(--night-text); font-variant-numeric: tabular-nums; }
.fleet-tip { position: absolute; z-index: 2; translate: -50% -100%; padding: 6px 10px; border-radius: 8px; background: color-mix(in srgb, var(--bg) 85%, transparent);
  border: 1px solid var(--glass-line); color: var(--night-text); font: 500 0.72rem/1 var(--mono); white-space: nowrap; pointer-events: none; }
.fleet-legend { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 18px; padding: 14px clamp(14px, 2vw, 22px);
  font: 500 0.72rem/1.3 var(--mono); color: var(--night-muted); border-top: 1px solid var(--glass-line); }
.lg { display: inline-flex; align-items: center; gap: 8px; color: var(--night-text); }
.lg::before { content: ""; width: 8px; height: 8px; border-radius: 50%; }
.lg-awake::before { background: var(--accent); box-shadow: 0 0 10px var(--accent); }
.lg-asleep::before { background: var(--sun-soft); box-shadow: 0 0 10px var(--sun-soft); }
.lg-hint { flex: 1 1 14rem; }
.lg-send { margin-left: auto; padding: 9px 14px; border: 1px solid var(--glass-hi); border-radius: 999px; background: var(--glass-strong); color: var(--night-text);
  font: 500 0.72rem/1 var(--mono); letter-spacing: 0.04em; cursor: pointer; transition: background-color 0.2s, border-color 0.2s; }
.lg-send:hover { border-color: var(--sun-soft); background: color-mix(in srgb, var(--sun-soft) 16%, transparent); }
.fleet:not(.is-live) .lg-send, .fleet:not(.is-live) .fleet-hud, .fleet:not(.is-live) .lg-hint { display: none; }
/* The log: the last three events, the newest at the bottom. */
.fleet-log { position: absolute; left: 42%; right: 4%; bottom: 16px; display: flex; flex-direction: column-reverse; gap: 5px; margin: 0; padding: 0; list-style: none;
  font: 500 0.7rem/1.35 var(--mono); color: var(--night-muted); pointer-events: none; }
.fleet-log li { margin: 0; opacity: 0.45; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.fleet-log li.is-new { opacity: 1; color: var(--night-text); animation: caption-in 0.4s var(--ease-out); }
.fleet-log b { margin-right: 8px; font-weight: 500; color: var(--sun-soft); }
@media (max-width: 720px) {
  .fleet-stage { aspect-ratio: 4 / 5; min-height: 0; }
  .fleet-log { left: 36%; bottom: 10px; font-size: 0.62rem; }
  .fleet-log li:not(.is-new) { display: none; }
  .hud-stats > div:last-child { display: none; }
  .hud-clock b { font-size: 1.25rem; }
}

/* ---------- The steps: three columns under the fleet, set like a book ---------- */
.how-steps { list-style: none; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(24px, 4vw, 56px); margin: clamp(44px, 6vw, 72px) 0 0; padding: 0; }
.how-steps li { margin: 0; padding-top: 22px; border-top: 1px solid var(--glass-line); }
.step-n { display: block; margin-bottom: 20px; font: italic 400 3.4rem/0.9 var(--serif); color: var(--icon-moon); letter-spacing: -0.02em; }
.how-steps h3 { font-size: 1.25rem; margin-bottom: 0.5em; }
.how-steps p { color: var(--muted); margin: 0; font-size: 0.98rem; }
@media (max-width: 760px) { .how-steps { grid-template-columns: 1fr; gap: 36px; } }

/* ---------- Rhythm: one spacing, one card, one heading for every section below the hero ---------- */
.home main > section:not(.hero) { padding: clamp(64px, 8vw, 112px) 0; }
.home .how { padding-bottom: clamp(48px, 6vw, 80px); }
.home .manager { padding-top: clamp(56px, 7vw, 96px); }
.home .stack { padding: clamp(56px, 7vw, 96px) 0 clamp(24px, 3vw, 40px); }
.home main > section.how::before { display: none; }
.split-head { display: grid; gap: 20px 64px; align-items: end; margin-bottom: clamp(32px, 4vw, 48px); }
.split-head h2, .figures-copy h2, .faq-side h2 { font-size: clamp(2rem, 1.2rem + 3vw, 3.4rem); letter-spacing: -0.04em; line-height: 1.02; margin: 0; text-wrap: balance; }
.split-head .section-lead { margin: 0; }
@media (min-width: 960px) { .split-head { grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); } }
.c-card, .stack-list li, .tab[aria-selected="true"], .point, .fig, .qa, .ask {
  border: 1px solid var(--glass-line); border-radius: 20px; background: linear-gradient(180deg, var(--glass-strong), var(--glass)); box-shadow: inset 0 1px 0 0 var(--glass-line); }
.how-steps { margin-top: clamp(36px, 5vw, 56px); }

/* ---------- What it naps: the AWS services, napping in a wave ---------- */
.stack .section-head { margin-bottom: clamp(24px, 3vw, 36px); }
.stack-list { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; margin: 0; padding: 0; list-style: none; }
.stack-list li { display: grid; grid-template-columns: 52px minmax(0, 1fr); column-gap: 14px; align-items: center; margin: 0; padding: 14px; transition: border-color 0.3s, transform 0.4s var(--ease-out); }
.stack-list li:hover { border-color: var(--glass-hi); transform: translateY(-2px); }
.svc-icon { position: relative; grid-row: span 2; width: 52px; height: 52px; }
.svc-icon img { width: 52px; height: 52px; border-radius: 13px; box-shadow: 0 12px 26px -12px var(--shadow), 0 0 0 1px var(--glass-line); transition: filter 0.6s; }
.stack-list b { align-self: end; font-size: 1rem; font-weight: 600; letter-spacing: -0.01em; }
.stack-list li > span:last-child { align-self: start; font-size: 0.84rem; line-height: 1.35; color: var(--muted); }
.svc-state { position: absolute; top: -6px; right: -6px; width: 18px; height: 18px; border-radius: 50%; background: var(--bg); box-shadow: 0 0 0 1px var(--glass-line); }
.svc-state::before, .svc-state::after { content: ""; position: absolute; inset: 3px; border-radius: 50%; }
.svc-state::before { background: var(--icon-sun); box-shadow: 0 0 10px var(--icon-sun); }
.svc-state::after { opacity: 0; background: radial-gradient(circle at 72% 30%, var(--bg) 42%, var(--icon-moon) 44%); }
.motion .stack-list.is-in .naps .svc-state::before { animation: sun-out 9s ease-in-out infinite; animation-delay: var(--i, 0s); }
.motion .stack-list.is-in .naps .svc-state::after { animation: moon-in 9s ease-in-out infinite; animation-delay: var(--i, 0s); }
.motion .stack-list.is-in .naps img { animation: dim 9s ease-in-out infinite; animation-delay: var(--i, 0s); }
.stack-list li:nth-child(3) { --i: 0.3s; } .stack-list li:nth-child(4) { --i: 0.6s; } .stack-list li:nth-child(5) { --i: 0.9s; }
.stack-list li:nth-child(6) { --i: 1.2s; } .stack-list li:nth-child(7) { --i: 1.8s; } .stack-list li:nth-child(8) { --i: 1.5s; }
@keyframes sun-out { 0%, 30%, 82%, 100% { opacity: 1; } 38%, 74% { opacity: 0; } }
@keyframes moon-in { 0%, 30%, 82%, 100% { opacity: 0; } 38%, 74% { opacity: 1; } }
@keyframes dim { 0%, 30%, 82%, 100% { filter: none; } 38%, 74% { filter: saturate(0.2) brightness(0.55); } }
@media (max-width: 1080px) { .stack-list { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 640px) { .stack-list { grid-template-columns: repeat(2, minmax(0, 1fr)); } .stack-list li { grid-template-columns: 40px minmax(0, 1fr); padding: 12px; } .svc-icon, .svc-icon img { width: 40px; height: 40px; } }

/* ---------- The manager: the dashboard's own screens, one per tab ---------- */
.showcase { display: grid; grid-template-columns: minmax(0, 0.78fr) minmax(0, 2fr); gap: 20px; align-items: start; }
.tabs { display: flex; flex-direction: column; gap: 6px; }
.tab { position: relative; overflow: hidden; display: block; width: 100%; padding: 15px 18px 17px; border: 1px solid transparent; border-radius: 20px; background: none;
  color: var(--text); font: inherit; text-align: left; cursor: pointer; transition: background-color 0.3s, border-color 0.3s; }
.tab:hover { background: var(--glass); }
.tab-label { display: block; font: 500 0.66rem/1.4 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.tab-title { display: block; margin-top: 3px; font-size: 1.04rem; font-weight: 600; letter-spacing: -0.01em; }
.tab-text { display: none; margin-top: 6px; font-size: 0.9rem; line-height: 1.5; color: var(--muted); }
.tab[aria-selected="true"] .tab-label { color: var(--sun-soft); }
.tab[aria-selected="true"] .tab-text { display: block; }
.tab-bar { position: absolute; left: 18px; right: 18px; bottom: 7px; height: 2px; border-radius: 1px; background: var(--glass-line); opacity: 0; }
.tab-bar::after { content: ""; position: absolute; inset: 0; border-radius: inherit; background: var(--sun-soft); transform: scaleX(0); transform-origin: left; }
.tab[aria-selected="true"] .tab-bar { opacity: 1; }
.tab.is-running .tab-bar::after { animation: turn var(--turn, 6s) linear forwards; }
@keyframes turn { to { transform: scaleX(1); } }
.screen { position: relative; }
.screen::before { content: ""; position: absolute; inset: 6% 4% -4%; z-index: -1; border-radius: 50%; filter: blur(70px); opacity: 0.7;
  background: radial-gradient(closest-side, var(--blue-glow), transparent), radial-gradient(40% 50% at 85% 80%, var(--sun-glow), transparent); }
.screen-frame { position: relative; overflow: hidden; aspect-ratio: 16 / 10; border: 1px solid var(--glass-line); border-radius: 18px; background: var(--surface);
  box-shadow: 0 0 0 1px var(--bg), 0 50px 100px -50px var(--shadow); }
.panel { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: top left; opacity: 0; transform: scale(1.025);
  transition: opacity 0.7s var(--ease-out), transform 1.4s var(--ease-out); }
.panel.is-shown { opacity: 1; transform: none; }
@media (max-width: 900px) {
  .showcase { grid-template-columns: minmax(0, 1fr); }
  .tabs { flex-direction: row; overflow-x: auto; scrollbar-width: none; margin: 0 -16px; padding: 0 16px; }
  .tab { flex: none; width: auto; padding: 10px 14px 14px; }
  .tab-title, .tab[aria-selected="true"] .tab-text { display: none; }
  .tab-label { font-size: 0.72rem; }
}

.points { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: clamp(28px, 4vw, 44px); }
@media (max-width: 900px) { .points { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Figures: the measured figures beside a globe of sleeping servers ---------- */
.figures-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.figures-copy .section-lead { margin: 18px 0 0; }
.figs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin: clamp(24px, 3vw, 36px) 0 0; }
.fig { display: grid; grid-template-areas: "value" "label" "note"; align-content: start; padding: 18px 20px 20px; }
.fig dd { display: contents; }
.fig dd b { grid-area: value; font-size: clamp(2rem, 1.4rem + 1.6vw, 2.7rem); font-weight: 600; line-height: 1; letter-spacing: -0.045em; font-variant-numeric: tabular-nums; }
.fig dt { grid-area: label; margin-top: 12px; font-size: 0.98rem; font-weight: 600; }
.fig dd > span { grid-area: note; margin-top: 4px; font-size: 0.84rem; line-height: 1.4; color: var(--muted); }
.figures code { background: var(--glass-strong); }
.globe { position: relative; width: 100%; max-width: 620px; margin: 0; justify-self: center; }
.globe-stage canvas { display: block; width: 100%; aspect-ratio: 1; cursor: grab; touch-action: pan-y; }
.globe canvas.is-grabbing { cursor: grabbing; }
.globe-stage { position: relative; }
.globe-hint { position: absolute; left: 50%; bottom: 6%; translate: -50% 0; display: inline-flex; align-items: center; gap: 18px; margin: 0; padding: 9px 18px 9px 18px;
  border: 1px solid var(--glass-hi); border-radius: 999px; background: color-mix(in srgb, var(--bg) 62%, transparent); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 16px 40px -16px var(--shadow), inset 0 1px 0 0 var(--glass-line); font-size: 0.86rem; font-weight: 500; white-space: nowrap; pointer-events: none;
  transition: opacity 0.6s, translate 0.6s var(--ease-out); }
.hint-hand { position: relative; display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: linear-gradient(155deg, var(--icon-blue), var(--icon-navy)); }
.hint-hand svg { width: 18px; height: 18px; fill: none; stroke: var(--star); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; animation: swipe 2.6s ease-in-out infinite; }
.hint-hand::before, .hint-hand::after { content: ""; position: absolute; top: 50%; width: 5px; height: 5px; margin-top: -2.5px; border-top: 1.5px solid var(--sun-soft); border-left: 1.5px solid var(--sun-soft); opacity: 0.8; }
.hint-hand::before { left: -9px; rotate: -45deg; animation: nudge-left 2.6s ease-in-out infinite; }
.hint-hand::after { right: -9px; rotate: 135deg; animation: nudge-right 2.6s ease-in-out infinite; }
@keyframes swipe { 0%, 100% { transform: translateX(-3px) rotate(-8deg); } 50% { transform: translateX(3px) rotate(8deg); } }
@keyframes nudge-left { 0%, 100% { opacity: 0.2; } 25% { opacity: 1; } }
@keyframes nudge-right { 0%, 100% { opacity: 0.2; } 75% { opacity: 1; } }
.globe.was-turned .globe-hint { opacity: 0; translate: -50% 10px; }
.globe:not(.is-live) .globe-hint { display: none; }
.globe-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 20px; margin-top: 8px; padding: 0 4px; }
.globe-legend { display: flex; flex-wrap: wrap; gap: 8px 16px; margin: 0; font: 500 0.72rem var(--mono); color: var(--muted); }
.globe-legend span { display: inline-flex; align-items: center; gap: 8px; }
.globe-legend span::before { content: ""; width: 12px; height: 12px; border-radius: 4px; box-shadow: 0 0 0 1px var(--glass-hi); }
.globe-legend .lg-sleep::before { background: radial-gradient(circle at 70% 30%, var(--icon-moon) 0 2px, transparent 2.5px), var(--icon-night); }
.globe-legend .lg-wake::before { background: var(--icon-sun); box-shadow: 0 0 0 1px var(--glass-hi), 0 0 10px var(--sun-glow); }
.globe-legend .lg-on::before { background: var(--icon-blue); box-shadow: 0 0 0 1px var(--glass-hi), 0 0 12px var(--blue-glow); }
.globe-hud { display: flex; gap: 8px; }
.globe-hud span { padding: 6px 12px; border: 1px solid var(--glass-line); border-radius: 999px; background: var(--glass); font: 500 0.7rem var(--mono); color: var(--muted); }
.globe-hud b { margin-left: 6px; font-weight: 500; color: var(--text); font-variant-numeric: tabular-nums; }
.globe:not(.is-live) .globe-hud { display: none; }
@media (max-width: 960px) {
  .figures-grid { grid-template-columns: minmax(0, 1fr); }
  .globe { order: -1; max-width: 480px; }
}
@media (max-width: 520px) { .figs { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Questions: a side with who to ask, the answers that open ---------- */
.faq-grid { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
.faq-side { position: sticky; top: 110px; }
.faq-side .section-lead { margin: 18px 0 0; }
.ask { display: flex; align-items: center; gap: 16px; margin-top: 28px; padding: 16px 18px; color: var(--text); text-decoration: none; transition: border-color 0.3s; }
.ask:hover { border-color: var(--glass-hi); }
.ask-logo { flex: none; width: 52px; height: auto; }
.ask b { display: block; font-size: 1rem; }
.ask > span > span { display: block; font-size: 0.9rem; color: var(--muted); }
.ask .ask-mail { margin-top: 4px; font: 500 0.75rem var(--mono); color: var(--sun-soft); }
.faq { display: grid; gap: 10px; max-width: none; interpolate-size: allow-keywords; }
.qa { overflow: hidden; transition: border-color 0.3s, background-color 0.3s; }
.qa[open] { border-color: var(--glass-hi); background: linear-gradient(180deg, color-mix(in srgb, var(--icon-blue) 12%, transparent), var(--glass)); }
.qa summary { display: grid; grid-template-columns: 2.4rem minmax(0, 1fr) 30px; align-items: center; gap: 12px; padding: 18px 20px; cursor: pointer; list-style: none; }
.qa summary::-webkit-details-marker { display: none; }
.faq .qa summary::after { content: none; }
.qa-n { font: italic 400 1.45rem/1 var(--serif); color: var(--icon-moon); }
.qa-q { font-size: 1.04rem; font-weight: 600; letter-spacing: -0.01em; }
.qa-icon { position: relative; width: 30px; height: 30px; border: 1px solid var(--glass-line); border-radius: 50%; transition: border-color 0.3s, background-color 0.3s; }
.qa-icon::before, .qa-icon::after { content: ""; position: absolute; left: 50%; top: 50%; width: 11px; height: 1.5px; translate: -50% -50%; border-radius: 1px; background: var(--text); transition: transform 0.35s var(--ease-out); }
.qa-icon::after { transform: rotate(90deg); }
.qa[open] .qa-icon { border-color: var(--sun-soft); background: color-mix(in srgb, var(--sun-soft) 14%, transparent); }
.qa[open] .qa-icon::after { transform: rotate(0deg); }
.qa summary:hover .qa-icon { border-color: var(--glass-hi); }
.qa-a { padding: 0 20px 20px calc(20px + 2.4rem + 12px); }
.qa-a p { margin: 0; color: var(--muted); }
.qa-a a { color: var(--text); }
.qa::details-content { block-size: 0; overflow: hidden; transition: block-size 0.45s var(--ease-out), content-visibility 0.45s allow-discrete; }
.qa[open]::details-content { block-size: auto; }
@media (max-width: 960px) { .faq-grid { grid-template-columns: minmax(0, 1fr); } .faq-side { position: static; } }
@media (max-width: 560px) { .qa summary { grid-template-columns: 1.8rem minmax(0, 1fr) 28px; padding: 16px; } .qa-a { padding: 0 16px 18px 16px; } }

/* ---------- Closing: back to the night, without fuss ---------- */
.home .closing { padding: clamp(80px, 10vw, 128px) 0; background: radial-gradient(60% 70% at 50% 100%, color-mix(in srgb, var(--icon-blue) 14%, transparent), transparent 70%); }
.closing .sky-stars { z-index: -1; opacity: 0.5; }
.closing h2 { margin-bottom: 0.4em; font-size: clamp(2.2rem, 1.2rem + 3.4vw, 4rem); line-height: 1; letter-spacing: -0.045em; }
.closing h2 em { color: var(--icon-moon); }
.closing p { max-width: 36em; margin-left: auto; margin-right: auto; }
.closing-logo { display: block; width: 64px; height: auto; margin: 0 auto 24px; filter: drop-shadow(0 18px 30px var(--shadow)); }

/* ---------- Motion: parts come in as they are reached (home.js marks them); without it everything stands still ---------- */
.motion .section-head, .motion .stack-list, .motion .fleet, .motion .how-steps li, .motion .split-head, .motion .tabs, .motion .screen, .motion .point,
.motion .figures-copy > *, .motion .fig, .motion .globe, .motion .faq-side, .motion .qa, .motion .closing .wrap > * {
  opacity: 0; transform: translateY(24px); transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out); transition-delay: var(--delay, 0s); }
.motion .screen { transform: perspective(1800px) rotateX(12deg) translateY(30px) scale(0.96); transform-origin: 50% 0; transition-duration: 1.3s; }
.motion .globe { transform: scale(0.9); transition-duration: 1.4s; }
.motion .is-in, .motion .how-steps li.is-in, .motion .closing .wrap > .is-in { opacity: 1; transform: none; }

/* Steps: the rule draws itself; the step the fleet is living lights up. */
.how-steps li { position: relative; }
.motion .how-steps li { border-top-color: transparent; }
.how-steps li::before, .how-steps li::after { content: ""; position: absolute; top: -1px; left: 0; right: 0; transform-origin: left; }
.motion .how-steps li::before { height: 1px; background: var(--glass-line); transform: scaleX(0); transition: transform 1.3s var(--ease-out) calc(var(--delay, 0s) + 0.2s); }
.motion .how-steps li.is-in::before { transform: none; }
.how-steps li::after { height: 2px; background: linear-gradient(90deg, var(--sun-soft), transparent); transform: scaleX(0); transition: transform 0.7s var(--ease-out); }
/* Pointed at: the rule lights up, the number warms and steps forward. */
.how-steps li:hover::after { transform: none; }
.step-n { display: inline-block; transition: color 0.5s, transform 0.6s var(--ease-spring), text-shadow 0.5s; }
.how-steps li:hover .step-n { color: var(--sun-soft); transform: translateX(6px); text-shadow: 0 0 28px var(--sun-glow); }
.how-steps li h3 { transition: transform 0.5s var(--ease-out) 0.05s; }
.how-steps li:hover h3 { transform: translateX(6px); }


@media (prefers-reduced-motion: reduce) {
  .sky-layer, .sky-stars, .top, .hero-glow::before, .hero-glow::after, .horizon, .orbit i, .panel { transition: none; }
  .sky-stars::after, .aurora::before, .aurora::after, .orbit, .hero-states li::after, .svc-state::before, .svc-state::after, .svc-icon img { animation: none !important; }
  .qa::details-content { transition: none; }
}