/* ScaffPilot public site. One stylesheet for every page; bump ?v= in the pages on every edit
   (static files are served with a one-year immutable Cache-Control). */

@font-face { font-family: Inter; font-style: normal; font-weight: 300 800; font-display: swap;
  src: url(../fonts/inter/inter-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: Inter; font-style: normal; font-weight: 300 800; font-display: swap;
  src: url(../fonts/inter/inter-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }

:root {
  --bg: #050b18;
  --bg-2: #081226;
  --panel: rgba(255, 255, 255, .04);
  --panel-2: rgba(255, 255, 255, .07);
  --line: rgba(255, 255, 255, .10);
  --line-2: rgba(255, 255, 255, .18);
  --text: #eef3fb;
  --muted: #a9b6cc;
  --dim: #8796ae;
  --blue: #2f8cff;
  --blue-2: #0b6cff;
  --sky: #27a7ff;
  --green: #31d97a;
  --lime: #a6f04a;
  --amber: #ffc83d;
  --orange: #ff7a29;
  --heat: linear-gradient(90deg, #1652ff 0%, #12b6ff 28%, #31d97a 52%, #ffd23d 76%, #ff6a29 100%);
  --brand: linear-gradient(135deg, #27a7ff 0%, #0b6cff 55%, #083e9e 100%);
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 30px 80px -20px rgba(0, 0, 0, .65), 0 0 0 1px rgba(255, 255, 255, .06);
  --wrap: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }
body { margin: 0; background: var(--bg); color: var(--text); font: 400 17px/1.6 Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--sky); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { line-height: 1.12; letter-spacing: -.025em; margin: 0 0 .5em; font-weight: 750; }
h1 { font-size: clamp(2.4rem, 5.6vw, 4.6rem); letter-spacing: -.04em; }
h2 { font-size: clamp(1.9rem, 3.6vw, 3rem); }
h3 { font-size: 1.22rem; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
:focus-visible { outline: 2px solid var(--sky); outline-offset: 3px; border-radius: 6px; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 100; background: #fff; color: #000; padding: 8px 14px; border-radius: 8px; }
.skip:focus { left: 8px; }
.wrap { width: min(var(--wrap), 100% - 32px); margin-inline: auto; }
.wrap-narrow { width: min(820px, 100% - 32px); margin-inline: auto; }
.center { text-align: center; }
.grad { background: var(--heat); -webkit-background-clip: text; background-clip: text; color: transparent; }
.grad-blue { background: linear-gradient(90deg, #7cc8ff, #2f8cff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: .78rem; font-weight: 650; letter-spacing: .14em; text-transform: uppercase; color: #9fd0ff; margin-bottom: 18px; }
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--heat); border-radius: 2px; }
.lead { font-size: clamp(1.08rem, 1.6vw, 1.3rem); color: var(--muted); max-width: 46ch; }
.center .lead { margin-inline: auto; }
.muted { color: var(--muted); }
.small { font-size: .88rem; color: var(--dim); }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 0 24px; border-radius: 999px;
  font-weight: 650; font-size: 1rem; letter-spacing: -.005em; border: 1px solid transparent; cursor: pointer; text-decoration: none !important;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease; white-space: nowrap; font-family: inherit; }
.btn-primary { color: #fff; background: linear-gradient(135deg, #2f9bff, #0b6cff 60%, #0a52d6); box-shadow: 0 10px 30px -8px rgba(11, 108, 255, .75), inset 0 1px 0 rgba(255, 255, 255, .25); }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 16px 40px -8px rgba(11, 108, 255, .9), inset 0 1px 0 rgba(255, 255, 255, .3); }
.btn-ghost { color: var(--text); background: rgba(255, 255, 255, .06); border-color: var(--line-2); }
.btn-ghost:hover { background: rgba(255, 255, 255, .1); }
.btn-lg { min-height: 58px; padding: 0 32px; font-size: 1.08rem; }
.btn-block { width: 100%; }
.btn .arrow { transition: transform .2s ease; }
.btn:hover .arrow { transform: translateX(3px); }
.cta-row { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.center .cta-row { justify-content: center; }
.ticks { display: flex; flex-wrap: wrap; gap: 8px 22px; list-style: none; padding: 0; margin: 22px 0 0; color: var(--muted); font-size: .93rem; }
.center .ticks { justify-content: center; }
.ticks li { display: inline-flex; align-items: center; gap: 8px; }
.ticks li::before { content: ""; width: 18px; height: 18px; flex: none; border-radius: 50%; background: rgba(49, 217, 122, .16) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' fill='none' stroke='%2331d97a' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/14px no-repeat; }

/* ---------- nav ---------- */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(5, 11, 24, .72); backdrop-filter: saturate(160%) blur(16px); -webkit-backdrop-filter: saturate(160%) blur(16px); border-bottom: 1px solid var(--line); }
.nav-inner { display: flex; align-items: center; gap: 28px; height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); font-weight: 750; font-size: 1.2rem; letter-spacing: -.02em; text-decoration: none !important; }
.brand img { width: 34px; height: 34px; }
.nav-links { display: flex; gap: 4px; list-style: none; margin: 0; padding: 0; }
.nav-links a { display: block; padding: 8px 14px; color: var(--muted); font-size: .95rem; font-weight: 550; border-radius: 999px; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--text); background: rgba(255, 255, 255, .06); text-decoration: none; }
.nav-actions { margin-left: auto; display: flex; gap: 10px; align-items: center; }
.nav-actions .btn { min-height: 40px; padding: 0 18px; font-size: .93rem; }
.nav-toggle { display: none; margin-left: auto; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line-2); background: transparent; color: var(--text); cursor: pointer; }
.nav-toggle svg { width: 22px; height: 22px; }
@media (max-width: 920px) {
  .nav-toggle { display: inline-grid; place-items: center; }
  .nav-links, .nav-actions .login { display: none; }
  .nav-actions { margin-left: 0; }
  .nav.open .nav-links { display: flex; position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; padding: 12px 16px 20px; background: rgba(5, 11, 24, .98); border-bottom: 1px solid var(--line); }
  .nav.open .nav-links a { padding: 14px 12px; font-size: 1.05rem; }
}
@media (max-width: 480px) { .nav-actions .btn { padding: 0 14px; } .brand span { font-size: 1.05rem; } .nav-inner { gap: 12px; } }

/* ---------- hero ---------- */
.hero { position: relative; padding: 84px 0 40px; overflow: hidden; isolation: isolate; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -2;
  background: radial-gradient(900px 520px at 78% 18%, rgba(11, 108, 255, .34), transparent 60%),
              radial-gradient(700px 420px at 12% 6%, rgba(39, 167, 255, .18), transparent 60%),
              radial-gradient(600px 400px at 60% 95%, rgba(49, 217, 122, .10), transparent 65%); }
.hero::after { content: ""; position: absolute; inset: 0; z-index: -1; opacity: .5;
  background-image: linear-gradient(rgba(124, 200, 255, .07) 1px, transparent 1px), linear-gradient(90deg, rgba(124, 200, 255, .07) 1px, transparent 1px);
  background-size: 48px 48px; mask-image: radial-gradient(ellipse 80% 70% at 50% 20%, #000 30%, transparent 75%); -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 20%, #000 30%, transparent 75%); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 56px; align-items: center; }
.hero-copy { text-align: center; max-width: 980px; margin-inline: auto; }
.hero-copy .lead { margin-inline: auto; max-width: 60ch; }
.hero-copy .cta-row, .hero-copy .ticks { justify-content: center; }
.badge-free { display: inline-flex; align-items: center; gap: 10px; padding: 6px 8px 6px 6px; border-radius: 999px; background: rgba(255, 255, 255, .05); border: 1px solid var(--line-2); font-size: .88rem; color: var(--muted); margin-bottom: 26px; text-decoration: none !important; }
.badge-free b { background: var(--heat); color: #04101f; padding: 3px 10px; border-radius: 999px; font-size: .74rem; letter-spacing: .06em; text-transform: uppercase; }
.badge-free:hover { border-color: rgba(124, 200, 255, .5); color: var(--text); }

/* the product shot with floating result cards */
.stage { position: relative; perspective: 2200px; margin-top: 8px; }
.screen { position: relative; border-radius: 16px; overflow: hidden; background: #0b1424; box-shadow: var(--shadow), 0 0 120px -30px rgba(11, 108, 255, .55);
  transform: rotateX(14deg) scale(.98); transform-origin: 50% 0; transition: transform .9s cubic-bezier(.2, .7, .2, 1); }
.stage.in .screen { transform: rotateX(0) scale(1); }
.screen-bar { display: flex; align-items: center; gap: 7px; height: 34px; padding: 0 14px; background: #0e1a2e; border-bottom: 1px solid var(--line); }
.screen-bar i { width: 11px; height: 11px; border-radius: 50%; background: #2a3a55; }
.screen-bar span { margin-left: 14px; font-size: .74rem; color: var(--dim); background: rgba(255, 255, 255, .05); padding: 3px 14px; border-radius: 6px; }
.screen img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.float { position: absolute; z-index: 2; padding: 14px 18px; border-radius: 14px; background: rgba(9, 18, 36, .82); border: 1px solid var(--line-2);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); box-shadow: 0 20px 50px -12px rgba(0, 0, 0, .6); font-size: .86rem; color: var(--muted); animation: bob 6s ease-in-out infinite; }
.float strong { display: block; font-size: 1.5rem; color: var(--text); letter-spacing: -.02em; line-height: 1.15; }
.float .bar { margin-top: 8px; height: 6px; width: 170px; border-radius: 6px; background: var(--heat); }
.float-1 { left: -28px; top: 22%; }
.float-2 { right: -26px; top: 12%; animation-delay: -2s; }
.float-3 { right: 8%; bottom: -26px; animation-delay: -4s; }
.ok { color: var(--green); }
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@media (max-width: 900px) { .float { display: none; } .screen { transform: none; } }

/* ---------- logos / systems strip ---------- */
.strip { padding: 46px 0 18px; }
.strip p { text-align: center; color: var(--dim); font-size: .85rem; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 18px; }
.systems { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 38px; list-style: none; margin: 0; padding: 0; }
.systems li { font-weight: 700; font-size: 1.15rem; color: #c3cee0; letter-spacing: -.01em; opacity: .85; }
.systems li small { font-weight: 500; color: var(--dim); font-size: .8rem; margin-left: 6px; }

/* ---------- sections ---------- */
.section { padding: 110px 0; position: relative; }
.section.tight { padding: 70px 0; }
.section.alt { background: linear-gradient(180deg, var(--bg-2), var(--bg)); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 760px; margin: 0 auto 56px; text-align: center; }
.section-head .lead { margin-inline: auto; max-width: 62ch; }

/* pain -> gain */
.versus { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.versus > div { padding: 34px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--panel); }
.versus .before { background: linear-gradient(180deg, rgba(255, 106, 41, .07), transparent); border-color: rgba(255, 106, 41, .22); }
.versus .after { background: linear-gradient(180deg, rgba(49, 217, 122, .08), transparent); border-color: rgba(49, 217, 122, .28); }
.versus h3 { font-size: 1.05rem; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 18px; }
.versus .before h3 { color: #ffae7d; }
.versus .after h3 { color: #7ff0ae; }
.versus ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 14px; }
.versus li { display: grid; grid-template-columns: 22px 1fr; gap: 12px; color: var(--muted); }
.versus li b { color: var(--text); font-weight: 600; }
.versus .before li::before { content: "✕"; color: #ff8a52; font-weight: 700; }
.versus .after li::before { content: "✓"; color: var(--green); font-weight: 800; }
@media (max-width: 800px) { .versus { grid-template-columns: 1fr; } }

/* split: text + image */
.split { display: grid; grid-template-columns: 1fr 1.25fr; gap: 64px; align-items: center; }
.split.flip { grid-template-columns: 1.25fr 1fr; }
.split.flip .split-media { order: -1; }
.split-media img, .shot { border-radius: var(--radius); box-shadow: var(--shadow); }
@media (max-width: 960px) { .split, .split.flip { grid-template-columns: 1fr; gap: 36px; } .split.flip .split-media { order: 0; } }
.checks { list-style: none; padding: 0; margin: 26px 0 30px; display: grid; gap: 14px; }
.checks li { display: grid; grid-template-columns: 26px 1fr; gap: 12px; color: var(--muted); }
.checks li::before { content: ""; width: 22px; height: 22px; margin-top: 3px; border-radius: 7px; background: rgba(47, 140, 255, .16) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' fill='none' stroke='%237cc8ff' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/15px no-repeat; }
.checks li b { color: var(--text); font-weight: 600; }

/* FEM showcase */
.fem { position: relative; overflow: hidden; }
.fem::before { content: ""; position: absolute; inset: -20% -10% auto; height: 80%; z-index: -1;
  background: radial-gradient(600px 380px at 25% 30%, rgba(49, 217, 122, .14), transparent 60%), radial-gradient(700px 420px at 80% 40%, rgba(255, 200, 61, .10), transparent 60%); }
.heatbar { display: flex; align-items: center; gap: 14px; margin: 26px 0 8px; font-size: .82rem; color: var(--dim); }
.heatbar span.track { flex: 1; height: 10px; border-radius: 10px; background: var(--heat); box-shadow: 0 0 30px rgba(49, 217, 122, .35); }
.std-chips { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 26px; padding: 0; list-style: none; }
.std-chips li { padding: 7px 14px; border-radius: 999px; border: 1px solid var(--line-2); background: rgba(255, 255, 255, .04); font-size: .86rem; font-weight: 600; color: #cfe3ff; }
.fem-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 56px; }
.fem-grid > div { padding: 26px; border-radius: var(--radius); background: var(--panel); border: 1px solid var(--line); }
.fem-grid h3 { margin-bottom: 8px; }
.fem-grid p { color: var(--muted); margin: 0; font-size: .97rem; }
@media (max-width: 900px) { .fem-grid { grid-template-columns: 1fr; } }

/* stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; border-radius: var(--radius); overflow: hidden; background: var(--line); border: 1px solid var(--line); }
.stats > div { background: var(--bg-2); padding: 30px 26px; }
.stats strong { display: block; font-size: clamp(2rem, 3.4vw, 2.8rem); letter-spacing: -.04em; line-height: 1.05; font-weight: 780; }
.stats span { color: var(--muted); font-size: .93rem; }
@media (max-width: 800px) { .stats { grid-template-columns: 1fr 1fr; } }

/* steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; counter-reset: s; }
.step { position: relative; padding: 30px; border-radius: var(--radius); background: var(--panel); border: 1px solid var(--line); }
.step::before { counter-increment: s; content: "0" counter(s); display: block; font-size: 2.6rem; font-weight: 800; letter-spacing: -.05em; line-height: 1; margin-bottom: 18px;
  background: var(--heat); -webkit-background-clip: text; background-clip: text; color: transparent; }
.step p { color: var(--muted); margin: 0; }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr; } }

/* feature cards */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature { border-radius: var(--radius); border: 1px solid var(--line); background: var(--panel); overflow: hidden; display: flex; flex-direction: column; transition: border-color .2s ease, transform .2s ease; }
.feature:hover { border-color: rgba(124, 200, 255, .35); transform: translateY(-3px); }
.feature figure { margin: 0; aspect-ratio: 800 / 560; overflow: hidden; background: #0b1424; }
.feature figure img { width: 100%; height: 100%; object-fit: cover; }
.feature div { padding: 22px 24px 26px; }
.feature p { color: var(--muted); margin: 0; font-size: .97rem; }
.mini { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 20px; }
.mini > div { padding: 22px; border-radius: var(--radius-sm); border: 1px solid var(--line); background: rgba(255, 255, 255, .025); }
.mini h3 { font-size: 1.02rem; margin-bottom: 6px; }
.mini p { margin: 0; color: var(--muted); font-size: .92rem; line-height: 1.5; }
.ico { width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; margin-bottom: 14px; background: rgba(47, 140, 255, .14); color: #7cc8ff; }
.ico svg { width: 22px; height: 22px; }
@media (max-width: 1000px) { .features { grid-template-columns: 1fr 1fr; } .mini { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .features, .mini { grid-template-columns: 1fr; } }

/* pricing */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; }
.plan { position: relative; display: flex; flex-direction: column; padding: 34px 30px; border-radius: 22px; background: var(--panel); border: 1px solid var(--line); }
.plan.hot { background: linear-gradient(180deg, rgba(11, 108, 255, .16), rgba(11, 108, 255, .03)); border-color: rgba(47, 140, 255, .55); box-shadow: 0 30px 90px -30px rgba(11, 108, 255, .6); }
.plan .tag { position: absolute; top: -13px; left: 30px; padding: 4px 12px; border-radius: 999px; background: var(--heat); color: #04101f; font-size: .74rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.plan h3 { font-size: 1.4rem; margin-bottom: 4px; }
.plan .for { color: var(--muted); font-size: .95rem; min-height: 3em; }
.plan .price { font-size: 3rem; font-weight: 800; letter-spacing: -.05em; line-height: 1; margin: 18px 0 4px; }
.plan .price small { font-size: 1rem; font-weight: 550; color: var(--muted); letter-spacing: 0; }
.plan .price-note { color: var(--dim); font-size: .88rem; margin-bottom: 24px; min-height: 2.6em; }
.plan ul { list-style: none; padding: 0; margin: 0 0 28px; display: grid; gap: 11px; font-size: .95rem; color: var(--muted); }
.plan li { position: relative; padding-left: 30px; }
.plan li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--green); font-weight: 800; }
.plan li.no::before { content: "–"; color: var(--dim); }
.plan li.no { color: var(--dim); }
.plan li b { color: var(--text); font-weight: 600; }
.plan .btn { margin-top: auto; }
@media (max-width: 960px) { .plans { grid-template-columns: 1fr; max-width: 520px; margin-inline: auto; } }
/* ScaffPilot Supplier: for suppliers of material and services - a card across the plans */
.plan.wide { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); gap: 0 44px; align-items: start;
  background: linear-gradient(135deg, rgba(255, 166, 43, .12), rgba(255, 166, 43, .02) 60%); border-color: rgba(255, 166, 43, .45); scroll-margin-top: 90px; }
.plan.wide .plan-main { display: flex; flex-direction: column; height: 100%; }
.plan.wide .for { min-height: 0; }
.plan.wide .plan-list ul { margin: 6px 0 0; }
/* one column: the button after the list */
@media (max-width: 960px) { .plan.wide { display: flex; } .plan.wide .plan-main { display: contents; } .plan.wide .plan-list ul { margin: 0 0 24px; } .plan.wide .btn { order: 2; } }

/* comparison */
.compare { width: 100%; border-collapse: separate; border-spacing: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; font-size: .97rem; }
.compare th, .compare td { padding: 16px 20px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.compare thead th { background: rgba(255, 255, 255, .04); font-size: .85rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.compare thead th.us { color: #fff; background: rgba(11, 108, 255, .25); }
.compare td.us { background: rgba(11, 108, 255, .08); color: var(--text); font-weight: 600; }
.compare td { color: var(--muted); }
.compare tr:last-child td { border-bottom: 0; }
.compare th[scope=row] { color: var(--text); font-weight: 600; }
.table-scroll { overflow-x: auto; border-radius: var(--radius); }
@media (max-width: 700px) { .compare th, .compare td { padding: 12px 12px; font-size: .88rem; } }

/* FAQ */
.faq { display: grid; gap: 12px; }
.faq details { border: 1px solid var(--line); border-radius: 14px; background: var(--panel); padding: 0 24px; }
.faq details[open] { background: var(--panel-2); }
.faq summary { cursor: pointer; list-style: none; padding: 20px 34px 20px 0; position: relative; font-weight: 650; font-size: 1.05rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0; top: 16px; font-size: 1.5rem; color: var(--sky); transition: transform .2s ease; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details > div { padding: 0 0 20px; color: var(--muted); }
.faq details > div p:last-child { margin: 0; }

/* final CTA */
.final { position: relative; overflow: hidden; padding: 90px 0; text-align: center; isolation: isolate; }
.final::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(800px 380px at 50% 100%, rgba(11, 108, 255, .4), transparent 70%); }
.final-card { border-radius: 28px; padding: 64px 32px; border: 1px solid rgba(124, 200, 255, .25); background: linear-gradient(180deg, rgba(11, 108, 255, .14), rgba(5, 11, 24, .4)); }
.final h2 { font-size: clamp(2rem, 4.4vw, 3.4rem); }

/* page hero (inner pages) */
.page-hero { padding: 80px 0 30px; text-align: center; position: relative; isolation: isolate; }
.page-hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(800px 380px at 50% 0%, rgba(11, 108, 255, .3), transparent 70%); }
.page-hero .lead { margin-inline: auto; max-width: 62ch; }
.crumbs { font-size: .85rem; color: var(--dim); margin-bottom: 14px; }
.crumbs a { color: var(--muted); }

/* prose */
.prose { color: var(--muted); }
.prose h2 { color: var(--text); font-size: clamp(1.5rem, 2.6vw, 2rem); margin-top: 2em; }
.prose h3 { color: var(--text); margin-top: 1.6em; }
.prose strong { color: var(--text); }
.prose ul { padding-left: 1.2em; }
.prose li { margin-bottom: .5em; }
.answer { padding: 24px 28px; border-radius: var(--radius); border: 1px solid rgba(124, 200, 255, .3); background: rgba(11, 108, 255, .08); color: var(--text); font-size: 1.08rem; margin-bottom: 40px; }
.answer b { color: #9fd0ff; }

/* signup */
.signup { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; padding: 64px 0 100px; }
@media (max-width: 960px) { .signup { grid-template-columns: 1fr; gap: 36px; padding-top: 40px; } }
.signup-pitch h1 { font-size: clamp(2.2rem, 4.4vw, 3.4rem); }
.form-card { padding: 34px; border-radius: 22px; background: linear-gradient(180deg, rgba(255, 255, 255, .06), rgba(255, 255, 255, .025)); border: 1px solid var(--line-2); box-shadow: var(--shadow); }
@media (max-width: 480px) { .form-card { padding: 24px 18px; } }
.form-card h2 { font-size: 1.5rem; margin-bottom: 6px; }
.field { display: grid; gap: 6px; margin-bottom: 16px; }
.field label { font-size: .88rem; font-weight: 600; color: #cdd8ea; }
.field input, .field select { width: 100%; min-height: 50px; padding: 0 16px; border-radius: 12px; border: 1px solid var(--line-2); background: rgba(3, 8, 18, .6); color: var(--text); font: inherit; font-size: 1rem; }
.field input:focus, .field select:focus { outline: none; border-color: var(--sky); box-shadow: 0 0 0 4px rgba(39, 167, 255, .18); }
.field input[aria-invalid="true"] { border-color: #ff6a6a; }
.field .hint { font-size: .8rem; color: var(--dim); }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 480px) { .row2 { grid-template-columns: 1fr; } }
.consent { display: grid; grid-template-columns: 22px 1fr; gap: 10px; font-size: .88rem; color: var(--muted); margin: 6px 0 20px; }
.consent input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--blue-2); }
.form-msg { margin: 14px 0 0; padding: 12px 16px; border-radius: 12px; font-size: .93rem; display: none; }
.form-msg.err { display: block; background: rgba(255, 90, 90, .1); border: 1px solid rgba(255, 90, 90, .35); color: #ffb4b4; }
.form-msg.ok { display: block; background: rgba(49, 217, 122, .1); border: 1px solid rgba(49, 217, 122, .35); color: #a8f5c9; }
.trust { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 30px; }
.trust div { padding: 16px; border-radius: 14px; border: 1px solid var(--line); background: var(--panel); font-size: .9rem; color: var(--muted); }
.trust b { display: block; color: var(--text); font-size: 1rem; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* downloads */
.dl-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.dl { padding: 30px; border-radius: var(--radius); background: var(--panel); border: 1px solid var(--line); display: flex; flex-direction: column; gap: 10px; }
.dl h3 { margin: 0; }
.dl .btn { margin-top: auto; }
@media (max-width: 900px) { .dl-grid { grid-template-columns: 1fr; } }

/* footer */
.footer { border-top: 1px solid var(--line); padding: 60px 0 40px; color: var(--dim); font-size: .92rem; background: #040914; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 40px; }
.footer h2 { font-size: .8rem; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); margin-bottom: 14px; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 4px; }
.footer a { color: var(--dim); display: inline-block; padding: 4px 0; }
.footer a:hover { color: var(--text); }
.footer-legal { margin-top: 44px; padding-top: 24px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 10px 24px; justify-content: space-between; }
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-grid > div:first-child { grid-column: 1 / -1; } }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .7, .2, 1); }
.reveal.in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

/* sticky mobile CTA */
.mcta { display: none; }
@media (max-width: 700px) {
  .mcta { display: flex; position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 60; transform: translateY(140%); transition: transform .3s ease; }
  .mcta.show { transform: none; }
  .mcta .btn { width: 100%; box-shadow: 0 14px 40px -6px rgba(0, 0, 0, .7), 0 10px 30px -8px rgba(11, 108, 255, .75); }
}

/* BIM section */
.bim { background: radial-gradient(900px 500px at 50% 0%, rgba(111, 168, 220, .12), transparent 70%); }
.bim-hero { margin: 0; }
.bim-hero img { width: 100%; }
.bim-hero figcaption { text-align: center; margin-top: 14px; }
.bim-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 36px; }
.bim-stats > div { padding: 22px 24px; border-radius: var(--radius-sm); border: 1px solid var(--line); background: var(--panel); }
.bim-stats strong { display: block; font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 800; letter-spacing: -.04em; line-height: 1.1; }
.bim-stats span { color: var(--muted); font-size: .92rem; }
@media (max-width: 800px) { .bim-stats { grid-template-columns: 1fr 1fr; } }

/* sign-up plan picker */
.plan-pick { border: 0; padding: 0; margin: 4px 0 16px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.plan-pick legend { font-size: .88rem; font-weight: 600; color: #cdd8ea; margin-bottom: 6px; padding: 0; }
.plan-pick label { position: relative; cursor: pointer; }
.plan-pick input { position: absolute; opacity: 0; inset: 0; }
.plan-pick span { display: block; height: 100%; padding: 12px; border-radius: 12px; border: 1px solid var(--line-2); background: rgba(3, 8, 18, .6); font-size: .8rem; color: var(--dim); line-height: 1.35; }
.plan-pick span b { display: block; font-size: .95rem; color: var(--text); margin-bottom: 3px; }
.plan-pick input:checked + span { border-color: var(--sky); background: rgba(11, 108, 255, .14); box-shadow: 0 0 0 3px rgba(39, 167, 255, .18); }
.plan-pick input:focus-visible + span { outline: 2px solid var(--sky); outline-offset: 2px; }
@media (max-width: 480px) { .plan-pick { grid-template-columns: 1fr; } }
.pwd-rules { list-style: none; padding: 0; margin: 4px 0 0; display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: .78rem; color: var(--dim); }
.pwd-rules li::before { content: "○ "; }
.pwd-rules li.ok { color: var(--green); }
.pwd-rules li.ok::before { content: "✓ "; }
.dl.mine { border-color: rgba(47, 140, 255, .6); box-shadow: 0 20px 60px -30px rgba(11, 108, 255, .8); }

/* grid children may shrink below their content's intrinsic width (selects, long words) */
.signup > *, .split > *, .hero-grid > *, .row2 > * { min-width: 0; }
h1, h2 { overflow-wrap: break-word; }
@media (max-width: 960px) { .signup .form-card { order: -1; } }

/* language switcher: in the bar on wide screens, inside the menu on narrow ones */
.lang { display: inline-flex; gap: 2px; padding: 3px; border-radius: 999px; border: 1px solid var(--line); }
.lang a { padding: 5px 9px; border-radius: 999px; font-size: .78rem; font-weight: 650; letter-spacing: .04em; color: var(--dim); text-decoration: none !important; }
.lang a:hover { color: var(--text); }
.lang a.on { background: rgba(255, 255, 255, .1); color: var(--text); }
.nav-links .lang-menu { display: none; }
@media (max-width: 1080px) { .lang-bar { display: none; } .nav.open .nav-links .lang-menu { display: inline-flex; align-self: flex-start; margin-top: 8px; } .nav.open .nav-links .lang-menu a { padding: 8px 14px; font-size: .9rem; } }
@media (min-width: 921px) and (max-width: 1080px) { .nav-links .lang-menu { display: inline-flex; align-self: center; } }
.badge-free { max-width: 100%; text-align: left; }
@media (max-width: 480px) { .badge-free { font-size: .8rem; } }
/* auto margins make a grid item shrink-to-fit, and a nowrap flex row's min-content is the sum of its items */
.hero-copy { width: 100%; }
.badge-free { flex-wrap: wrap; justify-content: center; row-gap: 4px; }
h1, h2 { hyphens: manual; -webkit-hyphens: manual; }
@media (max-width: 480px) {
  .btn { white-space: normal; text-align: center; line-height: 1.25; padding-top: 10px; padding-bottom: 10px; }
  .badge-free { border-radius: 16px; padding: 8px 12px; flex-direction: column; text-align: center; }
  .badge-free > span[aria-hidden] { display: none; }
}

/* billing notes (pricing/home under the plans, sign-up upgrade block) */
.billing-note { max-width: 860px; margin: 28px auto 0; text-align: center; color: var(--dim); font-size: .88rem; line-height: 1.55; }
.billing-note p { margin: 0 0 6px; }
.cust-pick { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 480px) { .cust-pick { grid-template-columns: 1fr; } }
.billing-small { color: var(--dim); margin: -4px 0 16px; line-height: 1.5; }

/* tutorials (tutorials page + home) */
.tut-list { display: grid; gap: 56px; }
.tut { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 32px; align-items: start; }
.tut-player { border-radius: 16px; overflow: hidden; border: 1px solid var(--line-2); background: #000; box-shadow: 0 30px 80px -40px rgba(11, 108, 255, .7); }
.tut-player video { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; background: #000; }
.tut-info h2 { font-size: 1.5rem; margin: 0 0 10px; }
.tut-dur { font-size: .9rem; font-weight: 550; color: var(--dim); margin-left: 6px; }
.tut-lang { color: var(--dim); }
.tut-chapters { list-style: none; padding: 0; margin: 14px 0 0; display: grid; gap: 2px; counter-reset: ch; }
.tut-chapters a { display: flex; gap: 12px; padding: 7px 10px; border-radius: 8px; color: var(--muted); text-decoration: none; }
.tut-chapters a:hover, .tut-chapters a:focus-visible { background: rgba(39, 167, 255, .1); color: var(--text); }
.tut-t { font-variant-numeric: tabular-nums; color: #9fd0ff; min-width: 3.2em; }
.tut-home { max-width: 960px; margin: 0 auto 14px; }
.tut-try { color: var(--muted); margin-top: -16px; }
@media (max-width: 900px) { .tut { grid-template-columns: 1fr; gap: 18px; } }
/* tutorial series: home player + part list, tutorials page contents */
.tut-series { display: grid; grid-template-columns: minmax(0, 1.75fr) minmax(0, 1fr); gap: 24px; align-items: start; margin-bottom: 18px; }
.tut-parts { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.tut-parts a { display: grid; grid-template-columns: 128px minmax(0, 1fr); gap: 14px; align-items: center; padding: 8px; border-radius: 12px; border: 1px solid var(--line); background: var(--panel); color: var(--text); text-decoration: none; transition: border-color .2s ease, background .2s ease; }
.tut-parts a:hover, .tut-parts a:focus-visible { border-color: rgba(124, 200, 255, .45); background: var(--panel-2); }
.tut-parts img { width: 128px; height: 72px; object-fit: cover; border-radius: 8px; display: block; background: #0b1424; }
.tut-pt { display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 2px 10px; align-items: center; min-width: 0; }
.tut-pt b { font-weight: 600; font-size: .97rem; line-height: 1.3; }
.tut-pt .tut-dur { grid-column: 2; margin: 0; font-size: .82rem; }
.tut-n { display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: var(--brand); color: #fff; font-size: .75rem; font-weight: 700; flex: none; }
.tut-part { margin: 0 0 6px; font-size: .78rem; font-weight: 650; letter-spacing: .12em; text-transform: uppercase; color: #9fd0ff; }
.tut-toc { list-style: none; padding: 0; margin: 28px 0 0; display: flex; flex-wrap: wrap; gap: 10px; }
.tut-toc a { display: inline-flex; align-items: baseline; gap: 8px; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line-2); color: var(--muted); text-decoration: none; font-size: .92rem; }
.tut-toc a:hover, .tut-toc a:focus-visible { color: var(--text); border-color: rgba(124, 200, 255, .5); }
.tut-toc b { color: #9fd0ff; }
.tut-toc .tut-dur { margin: 0; font-size: .8rem; }
.tut-player video::cue { font-size: 1.05em; }
@media (max-width: 960px) { .tut-series { grid-template-columns: 1fr; } }
@media (max-width: 420px) { .tut-parts a { grid-template-columns: 96px minmax(0, 1fr); } .tut-parts img { width: 96px; height: 54px; } }
/* sign-up: the email confirmation step */
.verify-h { font-size: 1.25rem; margin: 0 0 8px; }
.verify-lead { color: var(--muted); margin: 0 0 18px; overflow-wrap: anywhere; }
.verify-lead b { color: var(--text); }
.field input.code-input { font-size: 1.6rem; font-weight: 700; letter-spacing: .35em; text-align: center; font-variant-numeric: tabular-nums; }
.linkish { background: none; border: 0; padding: 0; color: var(--sky); font: inherit; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
.linkish:disabled { color: var(--dim); cursor: default; text-decoration: none; }
.verify-links { margin: 16px 0 0; }