/* VithuPro AI design system: deep ink + teal, Sora headings, Inter body */
:root {
  --ink: #081029; --ink-2: #111a38; --ink-3: #1b2547;
  --brand: #4a7336; --brand-hover: #3f6330; --brand-2: #8ac46b; --brand-3: #fba615; --brand-soft: #eef5e8; --brand-ink: #ffffff;
  --bg: #ffffff; --bg-soft: #f4f7f6; --muted: #566173; --line: #e3e8ec; --line-dark: rgba(255, 255, 255, .1);
  --on-dark: #e8eef5; --on-dark-muted: #a9b6c7;
  --ok: #047857; --ok-soft: #e7f7ef; --warn: #b45309; --warn-soft: #fef3c7; --bad: #dc2626; --bad-soft: #fef2f2;
  --radius: 16px; --radius-lg: 24px;
  --shadow: 0 1px 2px rgba(8, 16, 41, .04), 0 12px 32px rgba(8, 16, 41, .08);
  --shadow-lg: 0 2px 4px rgba(8, 16, 41, .06), 0 24px 60px rgba(8, 16, 41, .18);
  --font-head: 'Sora', 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; font-family: var(--font-body); color: var(--ink); background: var(--bg); line-height: 1.65; -webkit-font-smoothing: antialiased; overflow-x: hidden; font-size: 16px; }
a { color: var(--brand); text-underline-offset: 3px; }
img, svg { max-width: 100%; }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 820px; }
section { padding: 96px 0; }
.soft { background: var(--bg-soft); }
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }
.hero-grid > *, .grid-2 > *, .grid-3 > *, .grid-4 > *, .price-wrap > *, .trainer > *, .outcomes > *, .split > * { min-width: 0; }
h1, h2, h3, p { overflow-wrap: break-word; }
h1, h2, h3 { font-family: var(--font-head); line-height: 1.12; letter-spacing: -.025em; margin: 0 0 14px; }
h1 { font-size: clamp(2.3rem, 5.4vw, 3.9rem); font-weight: 700; }
h2 { font-size: clamp(1.75rem, 3.4vw, 2.6rem); font-weight: 700; }
h3 { font-size: 1.15rem; font-weight: 600; letter-spacing: -.01em; }
.lead { font-size: 1.14rem; color: var(--muted); max-width: 680px; }
.grad { background: linear-gradient(100deg, var(--brand) 10%, #6ea851 90%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: .78rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--brand); margin-bottom: 14px; }
.eyebrow::before { content: ""; width: 18px; height: 2px; border-radius: 2px; background: currentColor; }
.center .eyebrow::after { content: ""; width: 18px; height: 2px; border-radius: 2px; background: currentColor; }
.muted { color: var(--muted); }
.small { font-size: .86rem; }
.i { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; flex: none; }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 14px 24px; border-radius: 12px; font-weight: 600; font-size: 1rem; text-decoration: none; border: 1px solid transparent; cursor: pointer; transition: transform .15s, box-shadow .15s, background .15s, border-color .15s; font-family: inherit; line-height: 1.2; }
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible { outline: 3px solid rgba(138, 196, 107, .55); outline-offset: 2px; }
.btn:disabled { opacity: .7; cursor: wait; transform: none; }
.btn .i { width: 18px; height: 18px; }
.btn-primary { background: var(--brand); color: var(--brand-ink); box-shadow: 0 6px 18px rgba(74, 115, 54, .28); }
.btn-primary:hover { background: var(--brand-hover); }
.btn-ghost { background: #fff; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: #c9d2da; }
.btn-wa { background: #25d366; color: #073b1d; }
.btn-block { width: 100%; }

/* dark surfaces: nav, hero, band, result, page-head */
.on-dark, .hero, .band, .result, .page-head, .dark { color: var(--on-dark); }
.hero .lead, .band .lead, .page-head .lead, .dark .lead, .dark p { color: var(--on-dark-muted); }
.hero .grad, .page-head .grad, .band .grad, .dark .grad { background-image: linear-gradient(100deg, var(--brand-2) 0%, var(--brand-3) 100%); }
.hero .eyebrow, .page-head .eyebrow, .dark .eyebrow { color: var(--brand-2); }
.hero .btn-primary, .band .btn-primary, .page-head .btn-primary, .dark .btn-primary, .result .btn-primary { background: var(--brand-2); color: var(--ink); box-shadow: 0 8px 28px rgba(138, 196, 107, .28); }
.hero .btn-primary:hover, .band .btn-primary:hover, .page-head .btn-primary:hover, .dark .btn-primary:hover { background: #a6d68c; }
.hero .btn-ghost, .band .btn-ghost, .page-head .btn-ghost, .dark .btn-ghost { background: rgba(255, 255, 255, .04); color: #fff; border-color: rgba(255, 255, 255, .22); }
.hero .btn-ghost:hover, .band .btn-ghost:hover, .page-head .btn-ghost:hover, .dark .btn-ghost:hover { background: rgba(255, 255, 255, .1); }
.dark { background: var(--ink); }

/* nav */
nav { position: sticky; top: 0; z-index: 40; background: rgba(8, 16, 41, .88); backdrop-filter: saturate(160%) blur(14px); -webkit-backdrop-filter: saturate(160%) blur(14px); border-bottom: 1px solid var(--line-dark); }
nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 20px; position: relative; }
.logo { font-family: var(--font-head); font-weight: 700; font-size: 1.12rem; color: #fff; text-decoration: none; display: flex; align-items: center; gap: 10px; letter-spacing: -.02em; white-space: nowrap; }
.logo-mark { width: 32px; height: 32px; border-radius: 10px; background: linear-gradient(135deg, #6ea851, #4a7336 60%, #2f4a22); display: grid; place-items: center; color: #fff; font-size: .8rem; font-weight: 800; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .18); flex: none; }
.logo-mark svg { width: 20px; height: 20px; }
.logo b { color: var(--brand-2); font-weight: 700; }
.nav-links { display: flex; gap: 6px; align-items: center; }
.nav-links a { color: var(--on-dark-muted); text-decoration: none; font-weight: 500; font-size: .93rem; padding: 8px 12px; border-radius: 8px; transition: color .15s, background .15s; }
.nav-links a:hover, .nav-links a[aria-current] { color: #fff; background: rgba(255, 255, 255, .06); }
.nav-cta { display: flex; gap: 10px; align-items: center; }
nav .btn { padding: 10px 18px; font-size: .92rem; }
nav .btn-primary { background: var(--brand-2); color: var(--ink); box-shadow: none; }
nav .btn-primary:hover { background: #a6d68c; }
.menu-btn { display: none; width: 42px; height: 42px; border-radius: 10px; border: 1px solid var(--line-dark); background: transparent; color: #fff; cursor: pointer; place-items: center; }
.menu-btn .i { width: 20px; height: 20px; }

/* hero */
.hero { position: relative; padding: 88px 0 96px; background-color: var(--ink); background-image:
  radial-gradient(900px 480px at 85% -10%, rgba(138, 196, 107, .22), transparent 60%),
  radial-gradient(700px 420px at -5% 20%, rgba(251, 166, 21, .08), transparent 60%),
  linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px),
  linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
  background-size: auto, auto, 48px 48px, 48px 48px; overflow: hidden; }
.hero::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 120px; background: linear-gradient(transparent, rgba(8, 16, 41, .6)); pointer-events: none; }
.hero > .wrap { position: relative; z-index: 1; }
.hero h1 { color: #fff; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .95fr; gap: 56px; align-items: center; }
.pill { display: inline-flex; gap: 8px; align-items: center; background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .14); border-radius: 999px; padding: 6px 14px; font-size: .85rem; font-weight: 500; color: var(--on-dark); margin-bottom: 22px; flex-wrap: wrap; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: #f87171; box-shadow: 0 0 0 4px rgba(248, 113, 113, .18); animation: pulse 1.6s infinite; }
.dot.ok { background: var(--brand-3); box-shadow: 0 0 0 4px rgba(251, 166, 21, .18); }
@keyframes pulse { 50% { box-shadow: 0 0 0 7px rgba(248, 113, 113, .04); } }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin: 30px 0 26px; }
.facts { display: flex; gap: 10px 24px; flex-wrap: wrap; color: var(--muted); font-size: .93rem; font-weight: 500; }
.hero .facts { color: var(--on-dark-muted); }
.facts span::before { content: "✓"; color: var(--brand-2); font-weight: 800; margin-right: 6px; }
.hero-card { background: #fff; color: var(--ink); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 28px; box-shadow: var(--shadow-lg); }
.hero-card .row { display: flex; justify-content: space-between; gap: 12px; padding: 13px 0; border-bottom: 1px dashed var(--line); font-size: .95rem; }
.hero-card .row span { color: var(--muted); }
.hero-card .row:last-of-type { border-bottom: 0; }
.hero-card .row b { text-align: right; }
.hero .form-card { box-shadow: var(--shadow-lg); }
.seats { margin-top: 14px; }
.seats small { color: var(--warn); font-weight: 600; }
.bar { height: 8px; border-radius: 99px; background: var(--bg-soft); overflow: hidden; margin-top: 6px; }
.bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--brand), var(--brand-2)); }

/* inner-page header (services, contact…) */
.page-head { background-color: var(--ink); background-image: radial-gradient(800px 400px at 90% -20%, rgba(138, 196, 107, .2), transparent 60%), linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px); background-size: auto, 48px 48px, 48px 48px; padding: 80px 0 72px; }
.page-head h1 { color: #fff; max-width: 860px; }

/* trust strip */
.strip { border-bottom: 1px solid var(--line); background: #fff; padding: 20px 0; }
.strip .wrap { display: flex; flex-wrap: wrap; gap: 12px 32px; justify-content: center; color: var(--muted); font-weight: 500; font-size: .93rem; }
.strip.tools .wrap { gap: 14px 40px; }
.strip.tools span { font-family: var(--font-head); font-weight: 600; color: #7a8698; letter-spacing: -.01em; font-size: 1rem; }
.strip.tools .lbl { font-family: var(--font-body); font-size: .78rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: #9aa5b4; }

/* section heads */
.sec-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; }
.sec-head .lead { margin-bottom: 0; }

/* grids & cards */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; margin-top: 40px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 40px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 40px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; transition: border-color .2s, box-shadow .2s, transform .2s; }
.card:hover { border-color: #cfd8df; box-shadow: var(--shadow); }
.card p { color: var(--muted); margin: 0; }
.card .ico { width: 48px; height: 48px; border-radius: 12px; background: var(--brand-soft); color: var(--brand); display: grid; place-items: center; font-size: 1.45rem; margin-bottom: 18px; line-height: 1; }
.card .ico .i { width: 24px; height: 24px; }
.card .more { display: inline-flex; align-items: center; gap: 6px; margin-top: 18px; font-weight: 600; text-decoration: none; font-size: .95rem; }
.card .more .i { width: 16px; height: 16px; transition: transform .15s; }
.card:hover .more .i { transform: translateX(3px); }
.day { font-size: .76rem; font-weight: 700; letter-spacing: .12em; color: var(--brand); text-transform: uppercase; margin-bottom: 6px; }
.card ul { padding-left: 18px; margin: 12px 0 0; color: var(--muted); }
.card li { margin: 7px 0; }
.deliver { margin-top: 18px; padding: 12px 14px; border-radius: 12px; background: var(--ok-soft); color: #065f46; font-size: .9rem; font-weight: 600; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.chip { background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 9px 16px; font-weight: 500; font-size: .93rem; }
.center .chips { justify-content: center; }
.outcomes { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 28px; margin-top: 28px; }
.outcomes div { display: flex; gap: 12px; align-items: flex-start; }
.tick { flex: none; width: 26px; height: 26px; border-radius: 8px; background: var(--ok-soft); color: var(--ok); display: grid; place-items: center; font-weight: 800; font-size: .9rem; }
.cross { flex: none; width: 26px; height: 26px; border-radius: 8px; background: var(--bad-soft); color: var(--bad); display: grid; place-items: center; font-weight: 800; font-size: .9rem; }

/* two-path cards on the homepage */
.paths { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 44px; }
.path { position: relative; border-radius: var(--radius-lg); padding: 36px; overflow: hidden; border: 1px solid var(--line); background: #fff; display: flex; flex-direction: column; }
.path.dark-card { background: var(--ink); color: var(--on-dark); border-color: var(--ink); background-image: radial-gradient(500px 260px at 100% 0%, rgba(138, 196, 107, .22), transparent 70%); }
.path.dark-card h3 { color: #fff; }
.path.dark-card p, .path.dark-card li { color: var(--on-dark-muted); }
.path .tag { display: inline-block; font-size: .74rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; padding: 5px 10px; border-radius: 6px; background: var(--brand-soft); color: var(--brand); margin-bottom: 18px; align-self: flex-start; }
.path.dark-card .tag { background: rgba(138, 196, 107, .14); color: var(--brand-2); }
.path.dark-card .btn-primary { background: var(--brand-2); color: var(--ink); box-shadow: 0 8px 28px rgba(138, 196, 107, .28); }
.path.dark-card .btn-primary:hover { background: #a6d68c; }
.path.dark-card .btn-ghost { background: rgba(255, 255, 255, .04); color: #fff; border-color: rgba(255, 255, 255, .22); }
.path h3 { font-size: 1.6rem; margin-bottom: 10px; }
.path p { color: var(--muted); margin: 0 0 18px; }
.path ul { list-style: none; padding: 0; margin: 0 0 26px; display: grid; gap: 10px; }
.path li { display: flex; gap: 10px; align-items: flex-start; color: var(--ink); }
.path li .i { width: 20px; height: 20px; color: var(--brand); margin-top: 2px; }
.path.dark-card li .i { color: var(--brand-2); }
.path .cta-row { margin: auto 0 0; }

/* programme cards */
.prog { border-radius: var(--radius-lg); border: 1px solid var(--line); background: #fff; padding: 32px; display: flex; flex-direction: column; gap: 6px; }
.prog .meta { display: flex; flex-wrap: wrap; gap: 8px 18px; color: var(--muted); font-size: .92rem; margin: 6px 0 18px; }
.prog .meta span { display: inline-flex; align-items: center; gap: 6px; }
.prog .meta .i { width: 16px; height: 16px; color: var(--brand); }
.prog .price-line { font-family: var(--font-head); font-size: 2rem; font-weight: 700; letter-spacing: -.03em; margin: 8px 0 18px; }
.prog .price-line s { font-size: 1.05rem; color: var(--muted); font-weight: 500; margin-left: 8px; }
.prog .price-line small { font-family: var(--font-body); font-size: .9rem; color: var(--muted); font-weight: 500; letter-spacing: 0; }
.prog.featured { border: 2px solid var(--brand); box-shadow: var(--shadow); }
.prog .cta-row { margin: auto 0 0; padding-top: 10px; }

/* process steps */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: 44px; counter-reset: step; }
.step { position: relative; padding: 26px 24px 24px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); counter-increment: step; }
.step::before { content: "0" counter(step); display: block; font-family: var(--font-head); font-weight: 700; font-size: .9rem; color: var(--brand); margin-bottom: 14px; letter-spacing: .04em; }
.step h3 { font-size: 1.05rem; margin-bottom: 8px; }
.step p { color: var(--muted); margin: 0; font-size: .95rem; }
.dark .step { background: var(--ink-2); border-color: var(--line-dark); }
.dark .step h3 { color: #fff; }
.dark .step p { color: var(--on-dark-muted); }
.dark .form-card p, .dark .card p, .hero .form-card p, .hero-card p { color: var(--muted); }
.dark .step::before { color: var(--brand-2); }

/* split feature */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }

/* WhatsApp-style chat mock */
.chat { background: #0f1a2e; border: 1px solid rgba(255, 255, 255, .1); border-radius: 26px; padding: 18px; box-shadow: 0 30px 80px rgba(0, 0, 0, .45); max-width: 440px; margin-left: auto; }
.chat-top { display: flex; align-items: center; gap: 12px; padding: 4px 6px 14px; border-bottom: 1px solid rgba(255, 255, 255, .08); margin-bottom: 14px; }
.chat-top .av { width: 38px; height: 38px; border-radius: 50%; background: linear-gradient(135deg, #6ea851, #4a7336); display: grid; place-items: center; color: #fff; }
.chat-top .av svg { width: 20px; height: 20px; }
.chat-top b { display: block; color: #fff; font-size: .95rem; line-height: 1.2; }
.chat-top small { color: var(--brand-3); font-size: .78rem; }
.msgs { display: grid; gap: 10px; }
.msg { max-width: 82%; padding: 10px 14px; border-radius: 16px; font-size: .9rem; line-height: 1.45; position: relative; }
.msg small { display: block; font-size: .68rem; opacity: .6; margin-top: 4px; text-align: right; }
.msg.in { background: #1e2a42; color: #e8eef5; border-bottom-left-radius: 4px; }
.msg.out { background: #4a7336; color: #fff; margin-left: auto; border-bottom-right-radius: 4px; }
.msg .ai { display: inline-flex; align-items: center; gap: 4px; font-size: .68rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--brand-3); margin-bottom: 3px; }
.chat-foot { display: flex; gap: 8px; margin-top: 14px; flex-wrap: wrap; }
.chat-foot span { font-size: .78rem; padding: 6px 10px; border-radius: 99px; background: rgba(138, 196, 107, .12); color: var(--brand-2); font-weight: 600; }

/* before / after table */
.table-wrap { overflow-x: auto; margin-top: 36px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
table { width: 100%; border-collapse: collapse; font-size: .97rem; }
th, td { padding: 15px 18px; text-align: left; border-bottom: 1px solid var(--line); }
th { background: var(--bg-soft); font-size: .76rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); font-weight: 700; }
tr:last-child td { border-bottom: 0; }
.before { color: var(--bad); font-weight: 600; }
.after { color: var(--ok); font-weight: 700; }
.yes { color: var(--ok); font-weight: 800; }
.no { color: #94a3b8; }
td.hl, th.hl { background: var(--brand-soft); }
th.hl { color: var(--brand); }

/* calculator */
.calc { display: grid; grid-template-columns: 1.1fr .9fr; gap: 28px; margin-top: 36px; align-items: stretch; }
.calc .card { padding: 30px; }
.slider { margin-bottom: 22px; }
.slider label { display: flex; justify-content: space-between; font-weight: 600; margin-bottom: 8px; font-size: .95rem; }
.slider output { color: var(--brand); font-weight: 700; }
input[type=range] { width: 100%; accent-color: var(--brand); padding: 0; border: 0; }
.result { background: var(--ink); background-image: radial-gradient(420px 260px at 100% 0%, rgba(138, 196, 107, .25), transparent 70%); border-radius: var(--radius-lg); padding: 32px; display: flex; flex-direction: column; justify-content: center; }
.result .big { font-family: var(--font-head); font-size: clamp(2.6rem, 6vw, 3.6rem); font-weight: 700; line-height: 1; color: var(--brand-2); margin-bottom: 18px; }
.result .lbl { color: var(--on-dark-muted); font-size: .9rem; margin-bottom: 6px; }
.result hr { border: 0; border-top: 1px solid rgba(255, 255, 255, .12); margin: 6px 0 18px; width: 100%; }
.result .btn-primary[style] { background: var(--brand-2) !important; color: var(--ink) !important; }

/* demo tabs */
.tabs { display: flex; gap: 8px; flex-wrap: wrap; margin: 30px 0 18px; }
.tab { border: 1px solid var(--line); background: #fff; border-radius: 10px; padding: 9px 16px; font-weight: 600; cursor: pointer; font-family: inherit; font-size: .92rem; color: var(--muted); }
.tab[aria-selected=true] { background: var(--ink); color: #fff; border-color: var(--ink); }
.demo { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.prompt { border-radius: var(--radius); padding: 24px; font-size: .95rem; border: 1px solid var(--line); background: #fff; }
.prompt .tag { display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: 4px 10px; border-radius: 6px; margin-bottom: 12px; }
.prompt.bad .tag { background: var(--bad-soft); color: var(--bad); }
.prompt.good { border: 2px solid var(--brand); }
.prompt.good .tag { background: var(--brand-soft); color: var(--brand); }
.prompt pre { white-space: pre-wrap; font-family: ui-monospace, 'SF Mono', Consolas, monospace; margin: 0 0 14px; background: var(--bg-soft); border-radius: 10px; padding: 12px 14px; font-size: .84rem; line-height: 1.55; }
.prompt .out { color: var(--muted); font-size: .92rem; border-left: 3px solid var(--line); padding-left: 12px; }
.prompt.good .out { border-color: var(--brand); color: var(--ink); }

/* timeline */
.timeline { margin-top: 34px; position: relative; padding-left: 30px; }
.timeline::before { content: ""; position: absolute; left: 8px; top: 6px; bottom: 6px; width: 2px; background: var(--line); }
.tl { position: relative; padding: 0 0 24px; }
.tl::before { content: ""; position: absolute; left: -28px; top: 5px; width: 14px; height: 14px; border-radius: 50%; background: #fff; border: 3px solid var(--brand); }
.tl b { display: block; font-family: var(--font-head); font-weight: 600; }
.tl .when { font-size: .76rem; font-weight: 700; color: var(--brand); letter-spacing: .08em; }

/* trainer */
.trainer { display: grid; grid-template-columns: 200px 1fr; gap: 40px; align-items: center; }
.avatar { width: 200px; height: 200px; border-radius: var(--radius-lg); background: var(--ink); background-image: radial-gradient(160px 120px at 80% 10%, rgba(138, 196, 107, .4), transparent 70%); display: grid; place-items: center; font-family: var(--font-head); font-size: 3rem; font-weight: 700; color: var(--brand-2); overflow: hidden; }
.avatar img { width: 100%; height: 100%; object-fit: cover; }

/* testimonials */
.quote { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.quote p { color: var(--ink); margin: 0 0 14px; }
.quote .who { font-weight: 700; font-size: .92rem; }
.quote .role { color: var(--muted); font-size: .85rem; }
.stars { color: #f59e0b; letter-spacing: 2px; margin-bottom: 8px; }

/* pricing */
.price-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.price-card { background: #fff; border: 2px solid var(--brand); border-radius: var(--radius-lg); padding: 34px; box-shadow: var(--shadow-lg); }
.price { font-family: var(--font-head); font-size: 3.2rem; font-weight: 700; letter-spacing: -.04em; }
.strike { text-decoration: line-through; color: var(--muted); font-size: 1.3rem; margin-left: 10px; font-weight: 500; }
.badge { display: inline-block; background: var(--warn-soft); color: var(--warn); font-weight: 700; font-size: .8rem; padding: 4px 10px; border-radius: 6px; letter-spacing: .02em; }
.countdown { display: flex; gap: 10px; margin: 18px 0 8px; flex-wrap: wrap; }
.countdown div { background: var(--bg-soft); border-radius: 12px; padding: 10px 0; width: 70px; text-align: center; }
.countdown b { display: block; font-family: var(--font-head); font-size: 1.45rem; font-weight: 700; }
.countdown small { color: var(--muted); font-size: .7rem; text-transform: uppercase; letter-spacing: .08em; }
.hero .countdown div, .dark .countdown div { background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .12); color: #fff; }
.hero .countdown small, .dark .countdown small { color: var(--on-dark-muted); }
.includes { list-style: none; padding: 0; margin: 20px 0 0; }
.includes li { padding: 7px 0 7px 30px; position: relative; }
.includes li::before { content: "✓"; position: absolute; left: 0; top: 7px; width: 20px; height: 20px; border-radius: 6px; background: var(--ok-soft); color: var(--ok); font-weight: 800; font-size: .75rem; display: grid; place-items: center; }
.guarantee { display: flex; gap: 14px; align-items: flex-start; margin-top: 18px; padding: 16px; border-radius: 14px; background: var(--ok-soft); color: #065f46; font-size: .92rem; }
.guarantee b { display: block; }

/* quiz */
.quiz { max-width: 680px; margin: 34px auto 0; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 32px; box-shadow: var(--shadow); text-align: left; }
.quiz .q { font-family: var(--font-head); font-weight: 600; font-size: 1.15rem; margin-bottom: 16px; }
.quiz .opts { display: grid; gap: 10px; }
.quiz .opt { text-align: left; padding: 14px 16px; border-radius: 12px; border: 1px solid var(--line); background: #fff; cursor: pointer; font: inherit; font-weight: 500; transition: border-color .15s, background .15s; color: var(--ink); }
.quiz .opt:hover { border-color: var(--brand); background: var(--brand-soft); }
.quiz .progress { height: 6px; background: var(--bg-soft); border-radius: 99px; margin-bottom: 22px; overflow: hidden; }
.quiz .progress i { display: block; height: 100%; background: linear-gradient(90deg, var(--brand), var(--brand-2)); transition: width .3s; }
.quiz .res-level { font-family: var(--font-head); font-size: 1.6rem; font-weight: 700; margin: 4px 0 8px; }

/* faq */
details { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 18px 22px; margin-bottom: 12px; transition: border-color .15s; }
details[open] { border-color: #c9d2da; }
summary { font-weight: 600; cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 12px; align-items: center; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; font-size: 1.3rem; color: var(--brand); line-height: 1; flex: none; width: 28px; height: 28px; border-radius: 8px; background: var(--brand-soft); display: grid; place-items: center; }
details[open] summary::after { content: "–"; }
details p { color: var(--muted); margin: 12px 0 0; }

/* form */
.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 34px; box-shadow: var(--shadow); max-width: 620px; margin: 36px auto 0; color: var(--ink); }
label { display: block; font-weight: 600; font-size: .9rem; margin: 16px 0 6px; }
input, select, textarea { width: 100%; padding: 13px 14px; border: 1px solid #d5dce3; border-radius: 10px; font: inherit; background: #fff; color: var(--ink); transition: border-color .15s, box-shadow .15s; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 4px rgba(74, 115, 54, .14); }
.phone { display: flex; }
.phone span { padding: 13px 12px; border: 1px solid #d5dce3; border-right: 0; border-radius: 10px 0 0 10px; background: var(--bg-soft); font-weight: 600; }
.phone input { border-radius: 0 10px 10px 0; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; font-size: .88rem; color: var(--muted); }
.consent input { width: auto; margin-top: 4px; accent-color: var(--brand); }
.hp { position: absolute; left: -9999px; }
.form-card .btn[type=submit] { width: 100%; margin-top: 22px; font-size: 1.04rem; }
.err { color: var(--bad); font-size: .88rem; margin-top: 10px; min-height: 1em; }
.thanks { display: none; text-align: center; padding: 10px 0; }
.thanks .big { font-size: 3rem; }
.thanks .btn { margin: 6px 4px 0; }
.form-card.done form, .form-card.done .pre-form { display: none; }
.form-card.done .thanks { display: block; }
.free { display: inline-block; background: var(--ok-soft); color: var(--ok); font-weight: 700; padding: 4px 12px; border-radius: 6px; font-size: .8rem; letter-spacing: .08em; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }

/* final CTA band */
.band { background: var(--ink); background-image: radial-gradient(600px 300px at 90% 0%, rgba(138, 196, 107, .28), transparent 65%), radial-gradient(500px 260px at 0% 100%, rgba(251, 166, 21, .1), transparent 65%); border-radius: 28px; padding: 64px 40px; text-align: center; }
.band h2 { color: #fff; max-width: 760px; margin-left: auto; margin-right: auto; }
.band .lead { margin: 0 auto 26px; }
.band .cta-row { justify-content: center; margin: 0; }

/* floating WhatsApp + exit modal + sticky */
.wa-float { position: fixed; right: 18px; bottom: 18px; z-index: 35; width: 56px; height: 56px; border-radius: 50%; background: #25d366; color: #fff; display: grid; place-items: center; box-shadow: 0 10px 24px rgba(37, 211, 102, .4); text-decoration: none; font-size: 1.6rem; }
.wa-float svg { width: 28px; height: 28px; }
.modal { position: fixed; inset: 0; z-index: 60; background: rgba(8, 16, 41, .6); backdrop-filter: blur(4px); display: none; align-items: center; justify-content: center; padding: 20px; }
.modal.open { display: flex; }
.modal .box { background: #fff; border-radius: var(--radius-lg); padding: 34px; max-width: 460px; width: 100%; text-align: center; position: relative; box-shadow: var(--shadow-lg); }
.modal .x { position: absolute; top: 12px; right: 14px; border: 0; background: none; font-size: 1.5rem; cursor: pointer; color: var(--muted); }
.sticky { display: none; }

/* footer */
footer { background: var(--ink); color: var(--on-dark-muted); font-size: .92rem; padding: 64px 0 32px; }
footer a { color: var(--on-dark-muted); text-decoration: none; }
footer a:hover { color: #fff; }
.foot-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 36px; }
.foot-grid h4 { color: #fff; font-family: var(--font-head); font-size: .95rem; font-weight: 600; margin: 4px 0 14px; }
.foot-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.foot-grid p { margin: 14px 0 0; max-width: 320px; }
.foot-bottom { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line-dark); display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: .85rem; }
.foot-bottom a { margin-left: 18px; }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } .dot { animation: none; } html { scroll-behavior: auto; } .btn:hover, .card:hover .more .i { transform: none; } }

@media (max-width: 1000px) {
  .grid-4, .steps { grid-template-columns: repeat(2, 1fr); }
  .menu-btn { display: grid; }
  .nav-links { display: none; position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 2px; padding: 12px 16px 18px; background: var(--ink); border-bottom: 1px solid var(--line-dark); }
  nav.open .nav-links { display: flex; }
  .nav-links a { padding: 12px 14px; font-size: 1rem; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  section { padding: 64px 0; }
  .hero { padding: 56px 0 64px; }
  .page-head { padding: 56px 0 52px; }
  .hero-grid, .price-wrap, .trainer, .calc, .demo, .grid-2, .paths, .split { grid-template-columns: 1fr; }
  .hero-grid, .split { gap: 40px; }
  .grid-3 { grid-template-columns: 1fr; }
  .outcomes { grid-template-columns: 1fr; }
  .avatar { width: 120px; height: 120px; font-size: 2.2rem; }
  .chat { margin: 0 auto; }
  .path { padding: 28px; }
  .nav-cta .btn-ghost { display: none; }
  .wa-float { bottom: 84px; }
  .band { padding: 44px 22px; border-radius: 22px; }
  .sticky { display: flex; position: fixed; bottom: 0; left: 0; right: 0; z-index: 30; padding: 12px 16px; background: #fff; border-top: 1px solid var(--line); gap: 12px; align-items: center; justify-content: space-between; box-shadow: 0 -8px 24px rgba(8, 16, 41, .08); }
  .sticky .btn { padding: 12px 18px; }
  .sticky small { color: var(--muted); display: block; font-size: .75rem; }
  footer { padding-bottom: 96px; }
}
@media (max-width: 560px) {
  .grid-4, .steps, .form-row { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; }
  th, td { padding: 12px; font-size: .9rem; }
  .form-card, .quiz, .price-card, .prog { padding: 24px; }
  nav .nav-cta .btn { display: none; }
  .logo { font-size: 1.02rem; }
  .foot-bottom a { margin: 0 14px 0 0; }
}

/* legal pages */
.legal { max-width: 780px; margin: 0 auto; padding: 56px 20px 88px; }
.legal h1 { font-size: clamp(1.9rem, 4vw, 2.6rem); }
.legal h2 { font-size: 1.3rem; margin: 40px 0 10px; }
.legal h3 { font-size: 1.04rem; margin: 22px 0 8px; }
.legal p, .legal li { color: #334155; }
.legal ul { padding-left: 20px; }
.legal li { margin: 6px 0; }
.legal .updated { color: var(--muted); font-size: .9rem; margin-bottom: 26px; }
.legal .box { background: var(--bg-soft); border: 1px solid var(--line); border-radius: 14px; padding: 18px 20px; margin: 18px 0; }
.legal table { font-size: .93rem; }
.legal .table-wrap { margin-top: 14px; }
.legal-nav { display: flex; gap: 6px; flex-wrap: wrap; font-size: .9rem; margin-bottom: 24px; }
.legal-nav a { color: var(--muted); text-decoration: none; font-weight: 500; padding: 6px 12px; border-radius: 8px; border: 1px solid var(--line); }
.legal-nav a[aria-current] { color: var(--brand); border-color: var(--brand); background: var(--brand-soft); }

/* ===== VithuPro additions ===== */
.logo img { height: 42px; width: auto; display: block; }
footer .logo img { height: 48px; }
.dot.ok { background: var(--brand-2); box-shadow: 0 0 0 4px rgba(138, 196, 107, .2); }

/* recognitions */
.recog { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 36px; }
.recog div { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 18px; text-align: center; }
.recog img { height: 64px; width: auto; object-fit: contain; mix-blend-mode: multiply; margin-bottom: 10px; }
.recog b { display: block; font-family: var(--font-head); font-weight: 600; font-size: .98rem; }
.recog span { color: var(--muted); font-size: .84rem; }

/* course cards */
.courses { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; margin-top: 40px; }
.course { position: relative; display: flex; flex-direction: column; border-radius: var(--radius-lg); border: 1px solid var(--line); background: #fff; padding: 30px; text-decoration: none; color: var(--ink); transition: border-color .2s, box-shadow .2s, transform .2s; }
.course:hover { border-color: var(--brand); box-shadow: var(--shadow); transform: translateY(-2px); }
.course .top { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 16px; }
.course .lvl { font-size: .74rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; padding: 5px 10px; border-radius: 6px; background: var(--brand-soft); color: var(--brand); }
.course .lvl.adv { background: #fff4de; color: #9a5b00; }
.course .lvl.beg { background: #e9f1ff; color: #1d4ed8; }
.course .fee { font-family: var(--font-head); font-weight: 700; font-size: 1.3rem; letter-spacing: -.02em; }
.course h3 { font-size: 1.35rem; margin-bottom: 8px; }
.course p { color: var(--muted); margin: 0 0 18px; }
.course .meta { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: .88rem; color: var(--muted); margin-top: auto; padding-top: 16px; border-top: 1px dashed var(--line); }
.course .meta span { display: inline-flex; align-items: center; gap: 6px; }
.course .meta .i { width: 15px; height: 15px; color: var(--brand); }
.course .go { display: inline-flex; align-items: center; gap: 6px; margin-top: 16px; font-weight: 600; color: var(--brand); }
.course .go .i { width: 16px; height: 16px; transition: transform .15s; }
.course:hover .go .i { transform: translateX(3px); }
.course.dark-card { background: var(--ink); color: var(--on-dark); border-color: var(--ink); background-image: radial-gradient(420px 220px at 100% 0%, rgba(138, 196, 107, .22), transparent 70%); }
.course.dark-card h3, .course.dark-card .fee { color: #fff; }
.course.dark-card p, .course.dark-card .meta { color: var(--on-dark-muted); border-color: var(--line-dark); }
.course.dark-card .go { color: var(--brand-2); }

/* webinar cards */
.webs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 40px; }
.web { display: flex; flex-direction: column; border-radius: var(--radius-lg); border: 1px solid var(--line); background: #fff; padding: 26px; text-decoration: none; color: var(--ink); transition: border-color .2s, box-shadow .2s, transform .2s; }
.web:hover { border-color: var(--brand); box-shadow: var(--shadow); transform: translateY(-2px); }
.web .free { align-self: flex-start; margin-bottom: 14px; }
.web h3 { font-size: 1.15rem; }
.web p { color: var(--muted); font-size: .95rem; margin: 0 0 16px; }
.web .meta { margin-top: auto; display: grid; gap: 6px; font-size: .88rem; color: var(--muted); }
.web .meta span { display: inline-flex; align-items: center; gap: 8px; }
.web .meta .i { width: 15px; height: 15px; color: var(--brand); }
.web .meta b { color: var(--ink); font-weight: 600; }

/* hero stack visual */
.stack { background: #0d1736; border: 1px solid rgba(255, 255, 255, .1); border-radius: 22px; padding: 22px; box-shadow: 0 30px 80px rgba(0, 0, 0, .45); max-width: 460px; margin-left: auto; font-size: .9rem; }
.stack .bar-top { display: flex; gap: 6px; margin-bottom: 16px; }
.stack .bar-top i { width: 10px; height: 10px; border-radius: 50%; background: #2a3558; }
.stack .bar-top i:first-child { background: #f87171; }
.stack .bar-top i:nth-child(2) { background: #fbbf24; }
.stack .bar-top i:nth-child(3) { background: var(--brand-2); }
.stack .lyr { border: 1px solid rgba(255, 255, 255, .1); background: rgba(255, 255, 255, .03); border-radius: 12px; padding: 11px 14px; color: #e8eef5; display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.stack .lyr small { color: var(--on-dark-muted); font-size: .76rem; }
.stack .lyr.ai { border-color: rgba(138, 196, 107, .5); background: rgba(138, 196, 107, .08); }
.stack .arrow { text-align: center; color: #4b5a85; line-height: 1; padding: 3px 0; font-size: .8rem; }
.stack .row3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.stack .row3 .lyr { flex-direction: column; text-align: center; padding: 10px 6px; gap: 2px; }
.stack .foot { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.stack .foot span { font-size: .76rem; padding: 5px 10px; border-radius: 99px; background: rgba(138, 196, 107, .12); color: var(--brand-2); font-weight: 600; }

/* course detail */
.arch { background: var(--ink); color: #cfe3c3; border-radius: var(--radius-lg); padding: 26px; font-family: ui-monospace, Consolas, monospace; font-size: .8rem; line-height: 1.45; overflow-x: auto; margin: 0; white-space: pre; box-shadow: var(--shadow); }
.prose p { color: var(--muted); font-size: 1.05rem; margin: 0 0 14px; }
.prose p:first-child { color: var(--ink); font-size: 1.2rem; font-weight: 500; }
.ba { display: grid; gap: 12px; margin-top: 36px; }
.ba .r { display: grid; grid-template-columns: 1fr 40px 1fr; gap: 12px; align-items: stretch; }
.ba .r div { border-radius: 14px; padding: 16px 18px; font-size: .96rem; }
.ba .b { background: var(--bad-soft); color: #7f1d1d; }
.ba .a { background: var(--ok-soft); color: #14532d; font-weight: 500; }
.ba .x { display: grid; place-items: center; color: var(--brand); font-weight: 700; }
.ba .head div { background: none; padding: 0 4px; font-size: .76rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.aud { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 36px; }
.aud div { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.aud b { display: block; font-family: var(--font-head); font-weight: 600; margin-bottom: 4px; }
.aud span { color: var(--muted); font-size: .93rem; }
.notfor { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.notfor span { padding: 8px 14px; border-radius: 999px; background: var(--bad-soft); color: #991b1b; font-size: .9rem; font-weight: 500; }
.notfor span::before { content: "✕ "; font-weight: 700; }
.outs { list-style: none; padding: 0; margin: 30px 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 28px; }
.outs li { display: flex; gap: 12px; align-items: flex-start; }
.outs li::before { content: "✓"; flex: none; width: 24px; height: 24px; border-radius: 7px; background: var(--ok-soft); color: var(--ok); display: grid; place-items: center; font-weight: 800; font-size: .8rem; margin-top: 2px; }
.bio p { margin: 0 0 12px; }
.next-step { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; border: 2px solid var(--brand); border-radius: var(--radius-lg); padding: 28px 30px; background: var(--brand-soft); }
.next-step h3 { margin: 4px 0 4px; font-size: 1.3rem; }
.next-step p { margin: 0; color: var(--muted); }

@media (max-width: 1000px) { .webs { grid-template-columns: 1fr 1fr; } .recog, .aud { grid-template-columns: 1fr 1fr; } }
@media (max-width: 860px) { .courses, .webs, .outs { grid-template-columns: 1fr; } .stack { margin: 0 auto; } .ba .r { grid-template-columns: 1fr; } .ba .x, .ba .head { display: none; } }
@media (max-width: 560px) { .aud { grid-template-columns: 1fr; } .logo img { height: 36px; } .recog img { height: 52px; } }

/* enquiry split (services, bootcamps, enterprise) */
.enq { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: start; }
.enq .form-card { margin: 0; max-width: none; }
@media (max-width: 860px) { .enq { grid-template-columns: 1fr !important; gap: 36px !important; } }
