:root {
    --orange: #FF8800;
    --orange-hover: #FF6600;
    --amber: #FFB347;
    --void: #050505;
    --off-black: #0F0F0F;
    --zinc: #1F1F1F;
    --text: #e5e5e5;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --line: rgba(255, 255, 255, 0.08);
    --radius: 20px;
    --mono: 'JetBrains Mono', monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
    margin: 0;
    background: var(--void);
    color: var(--text);
    font-family: 'Manrope', sans-serif;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}
::selection { background: var(--orange); color: #fff; }
h1, h2, h3, h4, p, ul { margin: 0; padding: 0; }
ul { list-style: none; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
:focus-visible { outline: 2px solid var(--orange); outline-offset: 3px; }

.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    padding: 16px 30px;
    border: 1px solid transparent; border-radius: 999px;
    font-weight: 800; font-size: 1rem; letter-spacing: 0.02em;
    transition: transform .25s, background .25s, border-color .25s, box-shadow .25s, color .25s;
}
.btn i { font-size: .8em; transition: transform .25s; }
.btn:hover { transform: translateY(-2px); }
.btn:hover i { transform: translateX(3px); }
.btn-primary { background: linear-gradient(135deg, var(--orange), var(--orange-hover)); color: #fff; box-shadow: 0 8px 30px rgba(255, 136, 0, 0.25); }
.btn-primary:hover { box-shadow: 0 10px 40px rgba(255, 136, 0, 0.5); }
.btn-outline {
    padding: 11px 22px; font-size: .8rem;
    color: var(--orange); border-color: rgba(255, 136, 0, 0.35);
}
.btn-outline:hover { background: var(--orange); color: #fff; border-color: var(--orange); }

/* ---------- Navigation ---------- */
nav {
    position: fixed; top: 16px; left: 0; right: 0; z-index: 50;
    padding: 0 16px;
}
.nav-inner {
    max-width: 1160px; margin: 0 auto; height: 64px; padding: 0 12px 0 24px;
    display: flex; align-items: center; justify-content: space-between; gap: 16px;
    background: rgba(15, 15, 15, 0.72);
    -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
    border: 1px solid var(--line); border-radius: 999px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}
.nav-inner img { width: 150px; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a:not(.nav-cta) {
    position: relative;
    color: var(--gray-400); font-size: .8rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.08em;
    transition: color .2s;
}
.nav-links a:not(.nav-cta)::after {
    content: ''; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px;
    background: var(--orange); transform: scaleX(0); transform-origin: left;
    transition: transform .25s;
}
.nav-links a:not(.nav-cta):hover { color: #fff; }
.nav-links a:not(.nav-cta):hover::after { transform: scaleX(1); }
.nav-cta {
    background: #fff; color: #000; font-weight: 800; font-size: .9rem;
    padding: 10px 20px; border-radius: 999px;
    transition: background .25s, color .25s;
}
.nav-cta:hover { background: var(--orange); color: #fff; }

/* ---------- Hero ---------- */
.hero {
    position: relative; overflow: hidden;
    min-height: 100svh;
    display: grid; place-items: center;
    padding: 150px 0 100px;
    text-align: center;
}
.hero::before { /* dot grid, faded toward the edges */
    content: ''; position: absolute; inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, 0.14) 1px, transparent 1px);
    background-size: 36px 36px;
    -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 20%, transparent 75%);
    mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 20%, transparent 75%);
}
.hero::after { /* orange glow */
    content: ''; position: absolute; top: -20%; left: 50%;
    width: min(900px, 120vw); height: 560px; transform: translateX(-50%);
    background: radial-gradient(closest-side, rgba(255, 136, 0, 0.22), transparent);
    filter: blur(40px); pointer-events: none;
    animation: breathe 8s ease-in-out infinite;
}
@keyframes breathe { 50% { opacity: .55; } }
.hero .container { position: relative; z-index: 1; }
h1 {
    font-size: clamp(2.6rem, 8.6vw, 6.5rem);
    font-weight: 800; line-height: 0.95; letter-spacing: -0.05em;
    color: #fff;
}
.text-gradient {
    background: linear-gradient(to right, var(--orange), var(--amber));
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 40px rgba(255, 136, 0, 0.3));
}
.hero p {
    max-width: 640px; margin: 36px auto 0;
    color: var(--gray-400); font-size: clamp(1.05rem, 2vw, 1.25rem);
    font-weight: 300; line-height: 1.65;
}
.hero-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; margin-top: 48px; }

/* ---------- Sections ---------- */
section { padding: 120px 0; }
.section-head { margin-bottom: 64px; }
.section-title {
    color: #fff; font-size: clamp(2.2rem, 5vw, 3.4rem);
    font-weight: 800; letter-spacing: -0.035em; line-height: 1.05;
}

/* ---------- Cards (shared) ---------- */
.card {
    position: relative; overflow: hidden;
    border: 1px solid var(--line); border-radius: var(--radius);
    transition: transform .35s, border-color .35s, box-shadow .35s;
}
.card::before { /* spotlight that follows the cursor (--x/--y set in JS) */
    content: ''; position: absolute; inset: 0; pointer-events: none;
    background: radial-gradient(420px circle at var(--x, 50%) var(--y, 0%), rgba(255, 136, 0, 0.13), transparent 65%);
    opacity: 0; transition: opacity .35s;
}
.card:hover {
    transform: translateY(-6px);
    border-color: rgba(255, 136, 0, 0.5);
    box-shadow: 0 24px 60px -20px rgba(255, 136, 0, 0.25);
}
.card:hover::before { opacity: 1; }

/* ---------- Services ---------- */
.alt {
    background: var(--off-black);
    border-block: 1px solid rgba(255, 255, 255, 0.05);
}
.section-head.center { text-align: center; }
.services-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.service {
    display: flex; flex-direction: column;
    padding: 40px;
    background: linear-gradient(160deg, var(--zinc) -60%, var(--void) 45%);
}
.service-head { display: flex; align-items: center; gap: 18px; margin-bottom: 22px; }
.icon {
    flex: none; width: 56px; height: 56px;
    display: grid; place-items: center;
    border-radius: 16px;
    background: rgba(255, 136, 0, 0.1);
    border: 1px solid rgba(255, 136, 0, 0.3);
    color: var(--orange); font-size: 1.25rem;
    transition: background .35s, color .35s, transform .35s;
}
.service:hover .icon { background: var(--orange); color: #fff; transform: rotate(-6deg) scale(1.05); }
.service h4 { color: #fff; font-size: 1.5rem; font-weight: 800; letter-spacing: -0.02em; }
.service p { color: var(--gray-400); font-size: .95rem; line-height: 1.7; margin-bottom: 28px; }
.service ul {
    display: grid; gap: 12px;
    padding-top: 24px; border-top: 1px solid var(--line);
    color: var(--gray-400); font: .85rem var(--mono);
}
.service li { display: flex; align-items: center; gap: 12px; }
.service li i {
    flex: none; width: 20px; height: 20px;
    display: grid; place-items: center;
    border-radius: 50%; background: rgba(255, 136, 0, 0.12);
    color: var(--orange); font-size: .6rem;
}
.service .btn { align-self: flex-start; margin-top: 32px; }

/* ---------- Portfolio ---------- */
.work-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.work { display: flex; flex-direction: column; padding: 8px; background: var(--off-black); }
.thumb {
    aspect-ratio: 16 / 9; overflow: hidden;
    border-radius: 14px; background: var(--zinc);
}
.thumb img {
    width: 100%; height: 100%; object-fit: cover;
    filter: grayscale(1);
    transition: filter .5s, transform .7s;
}
.work:hover .thumb img { filter: none; transform: scale(1.06); }
.thumb.soon {
    display: grid; place-items: center;
    border: 1px dashed rgba(255, 255, 255, 0.14);
    background:
        repeating-linear-gradient(-45deg, transparent 0 14px, rgba(255, 255, 255, 0.025) 14px 28px),
        var(--zinc);
    color: var(--gray-500); font: .85rem var(--mono);
    text-transform: uppercase; letter-spacing: 0.14em;
}
.work-body { display: flex; flex-direction: column; flex: 1; padding: 24px 18px 18px; }
.work h4 { color: #fff; font-size: 1.25rem; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 10px; }
.work p { color: var(--gray-400); font-size: .9rem; font-weight: 300; line-height: 1.65; }
.work p.muted { color: var(--gray-500); }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.tags span {
    padding: 4px 10px;
    border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 999px;
    color: var(--gray-400); font: 10px var(--mono); letter-spacing: 0.06em;
}
.work .btn { align-self: flex-start; margin-top: 22px; }

/* ---------- Testimonials ---------- */
.flush-top { padding-top: 0; }
.quote {
    display: flex; flex-direction: column; gap: 22px;
    margin: 0; padding: clamp(28px, 4vw, 48px);
    background: linear-gradient(160deg, var(--zinc) -60%, var(--void) 45%);
}
.quote > i { color: var(--orange); font-size: 1.6rem; }
.quote blockquote { margin: 0; columns: 2 360px; column-gap: 48px; color: var(--gray-300); font-size: 1rem; line-height: 1.7; }
.quote blockquote p { margin-bottom: 1em; break-inside: avoid; }
.quote figcaption {
    display: flex; align-items: center; gap: 14px;
    padding-top: 22px; border-top: 1px solid var(--line);
}
.quote img { width: 64px; height: 64px; border-radius: 50%; object-fit: cover; border: 2px solid var(--orange); }
.quote strong { display: block; color: #fff; font-weight: 800; }
.quote small { color: var(--gray-400); font: .75rem var(--mono); }

/* ---------- Call to action ---------- */
.cta-wrap { padding: 0 16px 120px; }
.cta {
    position: relative; overflow: hidden;
    max-width: 1160px; margin: 0 auto; padding: clamp(64px, 10vw, 120px) 24px;
    border-radius: 32px;
    background: linear-gradient(135deg, var(--orange-hover), var(--orange) 45%, var(--amber));
    text-align: center; color: #000;
    box-shadow: 0 40px 120px -30px rgba(255, 136, 0, 0.45);
}
.cta::before {
    content: ''; position: absolute; inset: 0; pointer-events: none;
    background-image: radial-gradient(rgba(0, 0, 0, 0.18) 1px, transparent 1px);
    background-size: 28px 28px;
    -webkit-mask-image: linear-gradient(to bottom, #000, transparent 80%);
    mask-image: linear-gradient(to bottom, #000, transparent 80%);
}
.cta > * { position: relative; }
.cta h2 {
    font-size: clamp(2rem, 6vw, 4rem);
    font-weight: 800; line-height: 1.05; letter-spacing: -0.04em;
    margin-bottom: 28px;
}
.cta p {
    max-width: 600px; margin: 0 auto 44px;
    color: rgba(0, 0, 0, 0.8); font-size: clamp(1.05rem, 2vw, 1.25rem); font-weight: 500;
}
.cta-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; }
.cta .btn { padding: 18px 36px; font-size: 1.05rem; }
.cta .btn i { font-size: 1em; }
.btn-black { background: #000; color: #fff; box-shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.5); }
.btn-black:hover { transform: translateY(-2px) scale(1.03); }

/* ---------- Footer ---------- */
footer { padding: 40px 0; border-top: 1px solid rgba(255, 255, 255, 0.1); }
footer .container { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 24px; }
footer span {
    color: var(--gray-500); font: 700 .8rem var(--mono);
    text-transform: uppercase; letter-spacing: 0.06em;
}
.socials { display: flex; gap: 12px; }
.socials a {
    width: 44px; height: 44px; display: grid; place-items: center;
    border: 1px solid var(--line); border-radius: 50%;
    color: var(--gray-400); font-size: 1.05rem;
    transition: color .25s, border-color .25s, transform .25s;
}
.socials a:hover { color: var(--orange); border-color: var(--orange); transform: translateY(-3px); }

/* ---------- Scroll reveal (progressive: no support = just visible) ---------- */
@supports (animation-timeline: view()) {
    @media (prefers-reduced-motion: no-preference) {
        .reveal {
            animation: rise linear both;
            animation-timeline: view();
            animation-range: entry 0% entry 45%;
        }
        @keyframes rise { from { opacity: 0; translate: 0 40px; } }
    }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
    .work-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
    section { padding: 80px 0; }
    .cta-wrap { padding-bottom: 80px; }
    .section-head { margin-bottom: 44px; }
    .services-grid, .work-grid { grid-template-columns: 1fr; }
    .service { padding: 28px; }
    .nav-links a:not(.nav-cta) { display: none; }
    .nav-inner img { width: 130px; }
    .hero-actions .btn, .cta .btn { width: 100%; }
    footer .container { flex-direction: column; text-align: center; }
}

/* ================= Course page ================= */
.btn-ghost { border-color: rgba(255, 255, 255, 0.2); color: #fff; background: rgba(255, 255, 255, 0.03); }
.btn-ghost:hover { border-color: #fff; background: rgba(255, 255, 255, 0.07); }
.btn.block { display: flex; width: 100%; }
.eyebrow {
    display: inline-block; margin-bottom: 16px;
    color: var(--orange); font: 700 .75rem var(--mono);
    text-transform: uppercase; letter-spacing: 0.2em;
}
.section-head p { max-width: 680px; margin-top: 20px; color: var(--gray-400); font-size: 1.125rem; line-height: 1.7; }
.section-head.center p { margin-inline: auto; }
.nav-links.many { gap: 26px; }
.hero.long h1 { font-size: clamp(2.1rem, 6.6vw, 5.2rem); }

.red { color: #ef4444; }
.orange { color: var(--orange); }
.green { color: #4ade80; }
.white { color: #fff; }

/* ---------- Two-column split ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.split.top { grid-template-columns: 1fr 2fr; align-items: start; }
.split-text p { margin-top: 22px; color: var(--gray-400); font-size: 1.125rem; line-height: 1.7; }
.split-text strong { color: #fff; }
.hl-red { padding: 1px 6px; border-radius: 6px; background: rgba(239, 68, 68, 0.2); color: #f87171; font-family: var(--mono); }
.underline { color: #fff; font-weight: 800; border-bottom: 2px solid var(--orange); }
.x-list { display: grid; gap: 12px; margin-top: 32px; }
.x-list li {
    display: flex; align-items: center; gap: 16px;
    padding: 16px 20px;
    background: var(--void); border: 1px solid var(--line); border-radius: 14px;
    color: var(--gray-300); font-weight: 500;
}
.x-list i { color: #ef4444; font-size: 1.2rem; }

/* ---------- Panel, meters, bar chart ---------- */
.panel {
    padding: clamp(24px, 4vw, 40px);
    background: var(--void); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: var(--radius);
    box-shadow: 0 30px 80px -30px #000;
}
.panel-title {
    margin-bottom: 36px; text-align: center;
    color: var(--gray-500); font: .75rem var(--mono);
    text-transform: uppercase; letter-spacing: 0.14em;
}
.meter + .meter { margin-top: 32px; }
.meter-label { display: flex; justify-content: space-between; margin-bottom: 10px; color: var(--gray-500); font: 700 .75rem var(--mono); }
.meter-track { height: 22px; overflow: hidden; border-radius: 999px; background: var(--zinc); border: 1px solid var(--line); }
.meter-fill { width: var(--w); height: 100%; border-radius: 999px; }
.meter-fill.red { background: #ef4444; }
.meter-fill.orange { background: linear-gradient(90deg, var(--orange-hover), var(--orange), var(--amber)); box-shadow: 0 0 20px rgba(255, 136, 0, 0.6); }
.note { display: flex; gap: 16px; margin-top: 36px; padding-top: 28px; border-top: 1px solid var(--line); }
.note > i { margin-top: 4px; color: var(--orange); font-size: 1.5rem; }
.note small { display: block; margin-bottom: 4px; color: var(--gray-500); font: .75rem var(--mono); }
.note p { color: var(--gray-300); font-size: .9rem; }
.note strong { color: #fff; }
.note strong.orange { color: var(--orange); }

.chart { display: flex; align-items: flex-end; gap: clamp(4px, 1.2vw, 16px); }
.bar { flex: 1; min-width: 0; display: flex; flex-direction: column; align-items: center; }
.bar span { margin-bottom: 8px; color: var(--gray-500); font-size: .7rem; white-space: nowrap; opacity: 0; transition: opacity .25s; }
.bar:hover span { opacity: 1; }
.col {
    width: 100%; height: calc(var(--h) * 2.3px);
    border-radius: 8px 8px 2px 2px;
    background: linear-gradient(to top, var(--orange-hover), var(--orange) 60%, var(--amber));
    opacity: .8; transform-origin: bottom; transition: opacity .25s;
}
.bar:hover .col { opacity: 1; }
.bar small { margin-top: 12px; color: var(--gray-500); font: .68rem var(--mono); text-transform: uppercase; }
.bar.peak span { opacity: 1; color: #fff; font-size: .8rem; font-weight: 800; }
.bar.peak .col { opacity: 1; box-shadow: 0 0 24px var(--orange); }
.bar.peak small { color: #fff; font-weight: 700; }
.legend {
    display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px;
    margin-top: 28px; padding-top: 18px; border-top: 1px solid var(--line);
    color: var(--gray-500); font: .75rem var(--mono);
}
.legend-key { display: flex; align-items: center; gap: 8px; color: var(--gray-300); }
.legend-key span { width: 12px; height: 12px; border-radius: 4px; background: var(--orange); }

/* ---------- Comparison + option cards ---------- */
.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; max-width: 980px; margin: 0 auto; }
.ledger { padding: 36px; background: var(--off-black); }
.ledger:not(.win) { opacity: .8; }
.ledger:not(.win):hover { opacity: 1; }
.ledger.win { background: var(--zinc); border-color: var(--orange); box-shadow: 0 0 60px rgba(255, 136, 0, 0.18); }
.ribbon {
    position: absolute; top: 0; right: 32px;
    padding: 5px 12px; border-radius: 0 0 10px 10px;
    background: var(--orange); color: #000;
    font-size: .7rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.06em;
}
.ledger-head {
    display: flex; justify-content: space-between; align-items: center; gap: 12px;
    margin-bottom: 28px; padding-bottom: 18px; border-bottom: 1px solid var(--line);
}
.ledger-head h4 { color: #fff; font-size: 1.15rem; font-weight: 800; }
.chip { padding: 4px 10px; border-radius: 999px; font: .7rem var(--mono); text-transform: uppercase; }
.chip.red { background: rgba(239, 68, 68, 0.1); }
.chip.orange { background: rgba(255, 136, 0, 0.1); }
.rows { display: grid; gap: 14px; color: var(--gray-400); font: .85rem var(--mono); }
.rows div { display: flex; justify-content: space-between; gap: 16px; }
.rows em { color: var(--gray-500); }
.rows > em { font-size: .75rem; }
.total {
    display: flex; justify-content: space-between; align-items: center; gap: 16px;
    margin-top: 28px; padding-top: 22px; border-top: 1px solid var(--line);
    color: var(--gray-400); font-size: .85rem; font-weight: 800; text-transform: uppercase;
}
.total b { color: #fff; font-size: 1.6rem; font-weight: 800; }
.win .total { color: #fff; }
.win .total b { color: var(--orange); font-size: 2rem; }
.delta { margin-top: 8px; text-align: right; font-size: .75rem; font-weight: 700; }

.option { display: flex; flex-direction: column; align-items: flex-start; padding: 40px; background: linear-gradient(160deg, var(--zinc) -60%, var(--void) 45%); }
.option { border-top-width: 3px; }
.option.featured { border-top-color: var(--orange); }
.option h3 { margin-top: 28px; color: #fff; font-size: 1.5rem; font-weight: 800; letter-spacing: -0.02em; }
.icon.plain { background: var(--zinc); border-color: rgba(255, 255, 255, 0.1); color: #fff; }
.watermark { position: absolute; top: 24px; right: 24px; color: #fff; font-size: 8rem; opacity: .03; transition: opacity .5s, transform .5s; }
.featured .watermark { color: var(--orange); }
.option:hover .watermark { opacity: .1; transform: scale(1.1); }
.facts { display: grid; gap: 22px; flex: 1; align-content: start; margin: 24px 0 32px; padding-top: 28px; border-top: 1px solid var(--line); }
.facts b { display: block; margin-bottom: 4px; color: var(--orange); font-size: .72rem; text-transform: uppercase; letter-spacing: 0.08em; }
.facts p { color: var(--gray-400); font-size: .92rem; line-height: 1.65; }
.best {
    display: inline-flex; align-items: center; gap: 8px;
    margin-top: 20px; padding: 8px 16px;
    border: 1px solid var(--line); border-radius: 999px; background: rgba(255, 255, 255, 0.05);
    color: #fff; font-size: .85rem; font-weight: 800;
}
.best i { color: var(--orange); }
.featured .best { background: rgba(255, 136, 0, 0.1); border-color: rgba(255, 136, 0, 0.25); }

/* ---------- Steps, about, FAQ ---------- */
.steps { display: grid; gap: 40px; }
.step { display: flex; gap: 28px; }
.step-num {
    flex: none; width: 64px; height: 64px; display: grid; place-items: center;
    border-radius: 18px; background: var(--void); border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff; font: 700 1.2rem var(--mono);
    transition: color .3s, border-color .3s;
}
.step:hover .step-num { color: var(--orange); border-color: var(--orange); }
.step h4 { margin-bottom: 10px; color: #fff; font-size: 1.25rem; font-weight: 800; }
.step p { color: var(--gray-400); line-height: 1.7; }

.about { max-width: 808px; text-align: center; }
.about .icon { margin: 0 auto 32px; border-radius: 50%; }
.about .section-title { font-size: clamp(1.8rem, 4vw, 2.4rem); }
.about p { margin-top: 24px; color: var(--gray-400); font-size: 1.2rem; font-weight: 300; line-height: 1.65; }
.about .btn { margin-top: 40px; }

.faq { display: grid; gap: 16px; max-width: 820px; margin: 0 auto; }
.faq details { background: var(--off-black); border: 1px solid var(--line); border-radius: 16px; transition: border-color .3s; }
.faq details[open] { border-color: rgba(255, 136, 0, 0.4); }
.faq summary {
    display: flex; justify-content: space-between; align-items: center; gap: 16px;
    padding: 22px 24px; cursor: pointer; list-style: none;
    color: #fff; font-size: 1.1rem; font-weight: 800;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary i { color: var(--orange); transition: transform .3s; }
.faq details[open] summary i { transform: rotate(45deg); }
.faq details p { padding: 0 24px 24px; color: var(--gray-400); font-size: .95rem; line-height: 1.7; }

@supports (animation-timeline: view()) {
    @media (prefers-reduced-motion: no-preference) {
        .col { animation: grow linear both; animation-timeline: view(); animation-range: entry 0% entry 70%; }
        @keyframes grow { from { transform: scaleY(0); } }
    }
}

@media (max-width: 960px) {
    .split, .split.top { grid-template-columns: 1fr; gap: 48px; }
    .nav-links.many a:not(.nav-cta) { display: none; }
}
@media (max-width: 720px) {
    .duo { grid-template-columns: 1fr; }
    .ledger, .option { padding: 28px; }
    .step { gap: 18px; }
    .step-num { width: 52px; height: 52px; border-radius: 14px; font-size: 1rem; }
    .bar span { font-size: .55rem; }
    .bar small { font-size: .55rem; }
}

/* ================= Booking page ================= */
.back {
    display: flex; align-items: center; gap: 10px;
    color: var(--gray-400); font: 700 .78rem var(--mono);
    text-transform: uppercase; letter-spacing: 0.08em;
    transition: color .2s;
}
.back:hover { color: #fff; }
.booking { position: relative; overflow: hidden; padding: 120px 0 72px; }
.booking::before { /* orange glow */
    content: ''; position: absolute; top: -10%; left: 50%;
    width: min(900px, 120vw); height: 480px; transform: translateX(-50%);
    background: radial-gradient(closest-side, rgba(255, 136, 0, 0.16), transparent);
    filter: blur(40px); pointer-events: none;
}
.booking .container { position: relative; display: grid; grid-template-columns: 1fr 2fr; gap: 24px; }
.brief {
    display: flex; flex-direction: column;
    padding: 36px;
    background: linear-gradient(160deg, var(--zinc) -60%, var(--off-black) 45%);
    border: 1px solid var(--line); border-radius: var(--radius);
}
.brief h1 { font-size: 2.6rem; letter-spacing: -0.04em; }
.brief-steps { display: grid; gap: 26px; margin: 36px 0; }
.brief-steps > div { display: flex; gap: 16px; }
.brief-steps .icon { width: 44px; height: 44px; border-radius: 12px; font-size: 1rem; }
.brief-steps h3 { color: #fff; font-size: .95rem; font-weight: 800; }
.brief-steps p { margin-top: 4px; color: var(--gray-400); font-size: .82rem; line-height: 1.6; }
.status { margin-top: auto; padding-top: 28px; border-top: 1px solid var(--line); }
.status small { display: block; margin-bottom: 8px; color: var(--gray-500); font: .72rem var(--mono); text-transform: uppercase; }
.status div { display: flex; align-items: center; gap: 10px; color: #fff; font-size: .9rem; font-weight: 800; }
.status span { width: 8px; height: 8px; border-radius: 50%; background: #22c55e; animation: pulse-green 2s infinite; }
@keyframes pulse-green {
    0% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.6); }
    100% { box-shadow: 0 0 0 10px rgba(34, 197, 94, 0); }
}
.calendar {
    position: relative; overflow: hidden; height: 800px;
    background: var(--off-black); border: 1px solid var(--line); border-radius: var(--radius);
    box-shadow: 0 30px 80px -30px #000;
}
.loader {
    position: absolute; inset: 0; margin: auto;
    width: 40px; height: 40px; border-radius: 50%;
    border: 3px solid rgba(255, 136, 0, 0.15); border-left-color: var(--orange);
    animation: spin 1s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.calendly-inline-widget { position: relative; min-width: 320px; height: 100%; }
footer .container.center { justify-content: center; }

@media (max-width: 960px) {
    .booking .container { grid-template-columns: 1fr; }
    .calendar { height: 720px; }
}
@media (max-width: 720px) {
    .booking { padding-top: 104px; }
    .brief { padding: 28px; }
    .back { font-size: .68rem; letter-spacing: 0.04em; }
}