/* =========================================================
   Marketify — design system v2 (enterprise)
   Light editorial base, navy bands, one accent, big numbers.
   ========================================================= */

@font-face { font-family: "Inter"; font-style: normal; font-weight: 100 900; font-display: swap; src: url("/assets/fonts/inter-var-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; }

:root {
  --bg: #ffffff; --bg-soft: #f5f7fb; --bg-navy: #0a1020; --panel: #0e1629;
  --ink: #0b1220; --ink-2: #2a3447; --muted: #5e6a80; --line: #e4e8f0; --line-2: #cdd4e0;
  --accent: #4f46e5; --accent-ink: #3730a3; --accent-soft: #eef2ff;
  --cyan: #0e7490; --cyan-soft: #ecfeff; --violet: #6d28d9; --violet-soft: #f5f3ff;
  --green: #047857; --green-soft: #ecfdf5; --rose: #be123c; --rose-soft: #fff1f2;
  --grad: linear-gradient(135deg, #8b5cf6 0%, #22d3ee 100%);
  --shadow-sm: 0 1px 2px rgba(10,16,32,0.06); --shadow: 0 12px 32px rgba(10,16,32,0.08); --shadow-lg: 0 30px 80px rgba(2,6,23,0.35);
  --r: 12px; --r-lg: 18px; --r-xl: 26px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --container: 1200px; --nav-h: 68px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--bg); color: var(--ink-2); font-family: var(--font); font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
h1, h2, h3, h4 { color: var(--ink); font-weight: 700; letter-spacing: -0.025em; line-height: 1.12; margin: 0 0 0.5em; }
h1 { font-size: clamp(2.5rem, 4.8vw, 4.25rem); letter-spacing: -0.035em; line-height: 1.02; }
h2 { font-size: clamp(1.85rem, 3.1vw, 2.7rem); letter-spacing: -0.03em; line-height: 1.08; }
h3 { font-size: 1.2rem; font-weight: 650; letter-spacing: -0.015em; }
h4 { font-size: 1rem; font-weight: 650; }
p { margin: 0 0 1em; }
strong { color: var(--ink); font-weight: 600; }
.lead { font-size: clamp(1.05rem, 1.45vw, 1.25rem); line-height: 1.55; color: var(--ink-2); max-width: 62ch; }
.muted { color: var(--muted); }
.small { font-size: 0.88rem; }
.mono { font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.04em; }
.link { color: var(--accent-ink); font-weight: 600; }
.link:hover { text-decoration: underline; text-underline-offset: 3px; }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 999; }
.skip:focus { left: 8px; }

.container { width: min(var(--container), calc(100% - 3rem)); margin-inline: auto; }
.section { padding: clamp(4rem, 7vw, 6.5rem) 0; position: relative; }
.section.tight { padding: clamp(2.5rem, 4.5vw, 3.75rem) 0; }
.section.soft { background: var(--bg-soft); }
.section.lined { border-top: 1px solid var(--line); }
.section-head { max-width: 780px; margin-bottom: clamp(2rem, 4vw, 3.25rem); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center .lead { margin-inline: auto; }
.section-head.row { max-width: none; display: flex; justify-content: space-between; align-items: flex-end; gap: 2rem; }
.section-head.row > div { max-width: 760px; }
.eyebrow { display: block; font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent); margin: 0 0 1rem; font-weight: 500; }

/* ---------- bands ---------- */
.band-dark { background: radial-gradient(60% 90% at 12% 10%, rgba(139,92,246,0.22), transparent 60%), radial-gradient(50% 80% at 92% 90%, rgba(34,211,238,0.16), transparent 60%), var(--bg-navy); color: rgba(255,255,255,0.78); position: relative; overflow: hidden; }
.band-dark::before { content: ""; position: absolute; inset: 0; pointer-events: none; background-image: linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px); background-size: 72px 72px; mask-image: radial-gradient(70% 80% at 50% 30%, #000 10%, transparent 75%); -webkit-mask-image: radial-gradient(70% 80% at 50% 30%, #000 10%, transparent 75%); }
.band-dark > .container { position: relative; z-index: 1; }
.band-dark h1, .band-dark h2, .band-dark h3, .band-dark strong { color: #fff; }
.band-dark .lead { color: rgba(255,255,255,0.74); }
.band-dark .eyebrow { color: #67e8f9; }
.band-dark .muted { color: rgba(255,255,255,0.55); }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.8rem 1.3rem; border-radius: 10px; font-weight: 600; font-size: 0.95rem; border: 1px solid transparent; cursor: pointer; white-space: nowrap; transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.2s, box-shadow 0.2s; }
.btn.sm { padding: 0.55rem 1rem; font-size: 0.86rem; border-radius: 9px; }
.btn.lg { padding: 1rem 1.6rem; font-size: 1rem; border-radius: 12px; }
.btn-primary { background: var(--ink); color: #fff; }
.btn-primary:hover { background: var(--accent); transform: translateY(-1px); box-shadow: 0 10px 24px rgba(79,70,229,0.28); }
.btn-primary:disabled { opacity: 0.6; cursor: wait; transform: none; }
.btn-ghost { background: #fff; border-color: var(--line-2); color: var(--ink); }
.btn-ghost:hover { background: var(--bg-soft); border-color: #b9c2d2; transform: translateY(-1px); }
.band-dark .btn-primary { background: #fff; color: var(--ink); }
.band-dark .btn-primary:hover { background: #e0e7ff; box-shadow: 0 10px 24px rgba(0,0,0,0.3); }
.band-dark .btn-ghost { background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.28); color: #fff; }
.band-dark .btn-ghost:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.45); }
.btn .arrow { transition: transform 0.2s; }
.btn:hover .arrow { transform: translateX(3px); }

/* ---------- utility bar + header ---------- */
.utility { background: var(--ink); color: rgba(255,255,255,0.72); font-size: 0.78rem; height: 34px; }
.utility .container { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.utility-right a { margin-left: 1.4rem; color: rgba(255,255,255,0.78); }
.utility-right a:hover { color: #fff; }
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,0.86); backdrop-filter: blur(14px) saturate(1.3); -webkit-backdrop-filter: blur(14px) saturate(1.3); border-bottom: 1px solid var(--line); }
.nav-wrap { height: var(--nav-h); display: flex; align-items: center; gap: 2.25rem; }
.logo { display: inline-flex; align-items: center; gap: 0.6rem; font-weight: 700; font-size: 1.22rem; letter-spacing: -0.03em; color: var(--ink); }
.logo-word { color: var(--ink); }
.nav { display: flex; gap: 0.25rem; height: 100%; }
.nav a { position: relative; display: inline-flex; align-items: center; padding: 0 0.85rem; font-size: 0.93rem; font-weight: 500; color: var(--ink-2); height: var(--nav-h); }
.nav a:hover { color: var(--ink); }
.nav a[aria-current="page"] { color: var(--ink); }
.nav a[aria-current="page"]::after { content: ""; position: absolute; left: 0.85rem; right: 0.85rem; bottom: -1px; height: 2px; background: var(--accent); }
.nav-cta { margin-left: auto; display: flex; gap: 0.6rem; }
.nav-toggle { display: none; margin-left: auto; width: 44px; height: 44px; border: 1px solid var(--line-2); border-radius: 10px; background: #fff; flex-direction: column; justify-content: center; align-items: center; gap: 5px; cursor: pointer; }
.nav-toggle span { width: 18px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform 0.25s, opacity 0.25s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-nav { display: none; flex-direction: column; padding: 0.5rem 1.5rem 1.25rem; border-top: 1px solid var(--line); background: #fff; }
.mobile-nav a { padding: 0.9rem 0; font-size: 1.05rem; font-weight: 500; color: var(--ink); border-bottom: 1px solid var(--line); }
.mobile-nav a.btn { margin-top: 1rem; border: 0; color: #fff; justify-content: center; }
.mobile-nav:not([hidden]) { display: flex; }

/* ---------- hero ---------- */
.hero { padding: clamp(3.5rem, 7vw, 6.5rem) 0 clamp(3rem, 6vw, 5.5rem); }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(2rem, 4vw, 4rem); align-items: center; }
.hero h1 { margin-bottom: 1.25rem; max-width: 11ch; }
.hero .lead { margin-bottom: 2rem; max-width: 52ch; }
.hero-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; align-items: center; }
.hero-meta { margin-top: 2.25rem; display: flex; gap: 2rem; flex-wrap: wrap; }
.hero-meta div { font-size: 0.82rem; color: rgba(255,255,255,0.55); }
.hero-meta b { display: block; color: #fff; font-weight: 600; font-size: 0.95rem; margin-bottom: 0.1rem; }
.hero-visual { position: relative; aspect-ratio: 1 / 0.82; border-radius: var(--r-xl); border: 1px solid rgba(255,255,255,0.12); overflow: hidden; box-shadow: var(--shadow-lg), inset 0 1px 0 rgba(255,255,255,0.08);
  background: radial-gradient(60% 80% at 50% 0%, rgba(139,92,246,0.18), transparent 60%), radial-gradient(40% 70% at 8% 50%, rgba(34,211,238,0.10), transparent 70%), var(--panel); }
.hero-visual canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-canvas-labels { position: absolute; inset: 0; pointer-events: none; }
.hero-canvas-labels .lbl { position: absolute; top: 18px; font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.16em; text-transform: uppercase; color: rgba(255,255,255,0.55); display: flex; align-items: center; gap: 0.5rem; white-space: nowrap; }
.hero-canvas-labels .lbl i { width: 6px; height: 6px; border-radius: 50%; display: inline-block; }
.lbl-shoppers { left: 20px; } .lbl-shoppers i { background: #22d3ee; box-shadow: 0 0 10px #22d3ee; }
.lbl-brands { right: 20px; } .lbl-brands i { background: #a78bfa; box-shadow: 0 0 10px #8b5cf6; }
.lbl-core { left: 50%; top: auto; bottom: 16px; transform: translateX(-50%); color: #6ee7b7; }
.lbl-core i { background: #34d399; box-shadow: 0 0 10px #34d399; animation: pulse 1.8s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; transform: scale(1);} 50% { opacity: 0.5; transform: scale(0.7);} }

/* ---------- stats band ---------- */
.stats-band { border-bottom: 1px solid var(--line); background: #fff; }
.stats { display: grid; grid-template-columns: repeat(6, 1fr); }
.stat { padding: 2rem 1.5rem; border-left: 1px solid var(--line); }
.stat:first-child { border-left: 0; padding-left: 0; }
.stat .v { font-size: clamp(1.7rem, 2.4vw, 2.3rem); font-weight: 700; letter-spacing: -0.035em; color: var(--ink); line-height: 1; margin-bottom: 0.5rem; font-variant-numeric: tabular-nums; }
.stat .v small { font-size: 0.6em; color: var(--accent); margin-left: 1px; font-weight: 700; }
.stat .l { font-size: 0.82rem; color: var(--muted); line-height: 1.35; }
.stats-note { font-size: 0.78rem; color: var(--muted); margin: 1.25rem 0 0; }

/* ---------- cards & grids ---------- */
.card { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: clamp(1.5rem, 2.4vw, 2rem); transition: box-shadow 0.25s, border-color 0.25s, transform 0.25s; }
.card:hover { box-shadow: var(--shadow); border-color: var(--line-2); transform: translateY(-2px); }
.card.static:hover { box-shadow: none; transform: none; border-color: var(--line); }
.card h3 { margin-bottom: 0.45rem; }
.card p { margin: 0; font-size: 0.95rem; color: var(--ink-2); }
.card p + p { margin-top: 0.6rem; }
.card .more { display: inline-block; margin-top: 1rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.icon { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 1.25rem; background: var(--accent-soft); color: var(--accent); }
.icon.cyan { background: var(--cyan-soft); color: var(--cyan); }
.icon.violet { background: var(--violet-soft); color: var(--violet); }
.icon.green { background: var(--green-soft); color: var(--green); }
.icon svg { width: 22px; height: 22px; }
.num { font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.14em; color: var(--accent); margin-bottom: 1rem; display: block; }
.chips { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.chip { font-size: 0.78rem; font-weight: 500; padding: 0.35rem 0.7rem; border-radius: 8px; border: 1px solid var(--line); color: var(--ink-2); background: #fff; }
.chip.ok { border-color: #a7f3d0; color: var(--green); background: var(--green-soft); }
.chip.soft { background: var(--bg-soft); }

/* ---------- platforms ---------- */
.platforms { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.platform { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.platform-logo { height: 150px; display: grid; place-items: center; padding: 2rem; border-bottom: 1px solid var(--line); background: #fff; }
.platform-logo img { max-height: 54px; width: auto; }
.platform-body { padding: clamp(1.5rem, 2.4vw, 2rem); display: flex; flex-direction: column; gap: 1rem; flex: 1; }
.platform-body .tag { align-self: flex-start; font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; padding: 0.35rem 0.6rem; border-radius: 6px; }
.platform.cyan .tag { background: var(--cyan-soft); color: var(--cyan); }
.platform.violet .tag { background: var(--violet-soft); color: var(--violet); }
.platform-body h3 { font-size: 1.45rem; margin: 0; }
.platform-body .chips { margin-top: auto; }
.platform-body .actions { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-top: 0.5rem; }

/* ---------- glance (facts) ---------- */
.glance { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; }
.glance > div { background: #fff; padding: 1.75rem; }
.glance h3 { font-family: var(--font-mono); font-size: 0.72rem; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); margin-bottom: 1rem; }
.glance ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.45rem; font-size: 0.95rem; color: var(--ink); font-weight: 500; }
.glance p { font-size: 0.95rem; color: var(--ink-2); margin: 0; }

/* ---------- principles / standard ---------- */
.principles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.principle { padding: 1.75rem; border-top: 2px solid var(--ink); }
.principle .num { color: var(--muted); }
.principle h3 { font-size: 1.08rem; }
.principle p { font-size: 0.92rem; color: var(--ink-2); margin: 0; }
.articles { list-style: none; padding: 0; margin: 0; counter-reset: a; border-top: 1px solid var(--line); }
.articles li { counter-increment: a; display: grid; grid-template-columns: 90px 1fr; gap: 1.5rem; padding: 1.6rem 0; border-bottom: 1px solid var(--line); }
.articles li::before { content: counter(a, decimal-leading-zero); font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.12em; color: var(--accent); padding-top: 0.35rem; }
.articles h3 { font-size: 1.1rem; margin-bottom: 0.35rem; }
.articles p { margin: 0; font-size: 0.96rem; color: var(--ink-2); max-width: 70ch; }

/* ---------- steps ---------- */
.steps { counter-reset: s; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.steps.four { grid-template-columns: repeat(4, 1fr); }
.steps .card { counter-increment: s; }
.steps .card::before { content: counter(s, decimal-leading-zero); display: block; font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.14em; color: var(--accent); margin-bottom: 1rem; }
.steps h3 { font-size: 1.08rem; }

/* ---------- overview table ---------- */
.kit { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 1.5rem; align-items: start; }
.kit-table { width: 100%; border-collapse: collapse; }
.kit-table th, .kit-table td { text-align: left; padding: 0.85rem 0; border-bottom: 1px solid var(--line); vertical-align: top; font-size: 0.95rem; color: var(--ink); }
.kit-table th { font-family: var(--font-mono); font-weight: 500; font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); width: 34%; padding-right: 1rem; padding-top: 1rem; }
.kit-table tr:last-child th, .kit-table tr:last-child td { border-bottom: 0; }
.kit-table td a { color: var(--accent-ink); font-weight: 500; }
.copy-row { display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap; }
.copy-btn { border: 1px solid var(--line-2); background: #fff; border-radius: 7px; padding: 0.35rem 0.6rem; min-height: 30px; font-family: var(--font-mono); font-size: 0.68rem; cursor: pointer; color: var(--muted); }
.copy-btn:hover { border-color: var(--accent); color: var(--accent); }
.scope { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.scope h3 { font-family: var(--font-mono); font-size: 0.72rem; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); margin-bottom: 0.9rem; }
.scope ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.55rem; }
.scope li { display: flex; gap: 0.65rem; font-size: 0.94rem; color: var(--ink-2); align-items: flex-start; }
.scope li::before { flex: none; width: 20px; height: 20px; border-radius: 50%; display: grid; place-items: center; font-size: 0.68rem; margin-top: 2px; font-weight: 700; }
.scope .in li::before { content: "✓"; background: var(--green-soft); color: var(--green); }
.scope .out li::before { content: "–"; background: var(--bg-soft); color: var(--muted); }
.controls { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; }
.control { background: #fff; padding: 1.5rem 1.6rem; display: grid; grid-template-columns: 36px 1fr; gap: 1rem; align-items: start; }
.control .ck { width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); }
.control .ck svg { width: 16px; height: 16px; }
.control h3 { font-size: 1.02rem; margin-bottom: 0.25rem; }
.control p { margin: 0; font-size: 0.92rem; color: var(--ink-2); }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 0.75rem; max-width: 860px; }
.faq details { border: 1px solid var(--line); border-radius: var(--r); background: #fff; overflow: hidden; }
.faq details[open] { border-color: var(--line-2); box-shadow: var(--shadow-sm); }
.faq summary { list-style: none; cursor: pointer; padding: 1.1rem 1.4rem; font-weight: 600; font-size: 1.02rem; color: var(--ink); display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--font-mono); font-size: 1.25rem; color: var(--accent); transition: transform 0.25s; flex: none; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .ans { padding: 0 1.4rem 1.3rem; color: var(--ink-2); font-size: 0.96rem; }
.faq .ans p:last-child { margin: 0; }
.faq .ans a { color: var(--accent-ink); font-weight: 500; }

/* ---------- prose ---------- */
.prose { max-width: 800px; }
.prose h2 { font-size: 1.5rem; margin-top: 2.5rem; }
.prose h3 { font-size: 1.12rem; margin-top: 1.8rem; }
.prose p, .prose li { color: var(--ink-2); font-size: 0.98rem; }
.prose ul { padding-left: 1.2rem; }
.prose li { margin-bottom: 0.4rem; }
.prose a { color: var(--accent-ink); text-decoration: underline; text-underline-offset: 3px; }

/* ---------- forms ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-grid .full { grid-column: 1 / -1; }
label { display: block; font-size: 0.84rem; color: var(--ink-2); margin-bottom: 0.4rem; font-weight: 500; }
input, select, textarea { width: 100%; background: #fff; border: 1px solid var(--line-2); border-radius: 10px; color: var(--ink); padding: 0.8rem 0.95rem; font: inherit; font-size: 0.95rem; outline: none; transition: border-color 0.2s, box-shadow 0.2s; }
select { appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235e6a80' stroke-width='1.6' fill='none'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.5rem; }
textarea { min-height: 140px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 4px rgba(79,70,229,0.12); }
.form-note { font-size: 0.8rem; color: var(--muted); }
.form-note a { color: var(--accent-ink); }
.form-status { margin-top: 1rem; padding: 0.9rem 1.1rem; border-radius: 10px; font-size: 0.92rem; display: none; }
.form-status.ok { display: block; background: var(--green-soft); border: 1px solid #a7f3d0; color: #065f46; }
.form-status.err { display: block; background: var(--rose-soft); border: 1px solid #fecdd3; color: #9f1239; }
.hp { position: absolute; left: -9999px; opacity: 0; height: 0; width: 0; overflow: hidden; }
.contact-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 2rem; align-items: start; }
.contact-side .card { margin-bottom: 1rem; }
.contact-side .card h3 { margin-bottom: 0.25rem; font-size: 1.05rem; }
.contact-side .card a { color: var(--accent-ink); font-weight: 500; }

/* ---------- inner page hero ---------- */
.page-hero { padding: clamp(3.5rem, 6vw, 5.5rem) 0 clamp(2.25rem, 4vw, 3rem); background: linear-gradient(180deg, var(--bg-soft), #fff); border-bottom: 1px solid var(--line); }
.page-hero h1 { font-size: clamp(2.2rem, 4.2vw, 3.6rem); max-width: 20ch; }
.page-hero .lead { max-width: 66ch; }
.page-hero .hero-actions { margin-top: 1.75rem; }

/* ---------- CTA band ---------- */
.cta-band { text-align: center; padding: clamp(4rem, 7vw, 6rem) 0; }
.cta-band h2 { max-width: 22ch; margin-inline: auto; }
.cta-band .lead { margin: 0 auto 2rem; }
.cta-band .actions { display: flex; gap: 0.75rem; justify-content: center; flex-wrap: wrap; }

/* ---------- assets (press) ---------- */
.assets { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.asset { padding: 0; overflow: hidden; }
.asset .preview { height: 150px; display: grid; place-items: center; background: var(--bg-soft); border-bottom: 1px solid var(--line); }
.asset .preview.dark { background: var(--bg-navy); }
.asset .preview img, .asset .preview svg { max-height: 72px; width: auto; }
.asset .meta { padding: 1.1rem 1.25rem; display: flex; justify-content: space-between; align-items: center; gap: 1rem; font-size: 0.9rem; }
.asset .meta b { display: block; color: var(--ink); }
.asset .meta span { color: var(--muted); font-size: 0.8rem; }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--line); background: var(--bg-soft); padding: clamp(3rem, 5vw, 4.5rem) 0 2rem; }
.footer-grid { display: grid; grid-template-columns: 1.7fr 1fr 1fr 1fr 0.8fr; gap: 2rem; }
.footer-grid h3 { font-family: var(--font-mono); font-weight: 500; font-size: 0.7rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); margin-bottom: 0.9rem; }
.footer-grid a { display: flex; align-items: center; min-height: 38px; color: var(--ink-2); font-size: 0.92rem; }
.footer-grid a:hover { color: var(--ink); }
.footer-brand p { font-size: 0.92rem; color: var(--ink-2); max-width: 36ch; margin-top: 1rem; }
.footer-brand .footer-address { font-size: 0.84rem; color: var(--muted); line-height: 1.5; }
.footer-bottom { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--line); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; font-size: 0.8rem; color: var(--muted); }

/* ---------- motion ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.65s cubic-bezier(.2,.7,.2,1), transform 0.65s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: 0.07s; } .reveal[data-delay="2"] { transition-delay: 0.14s; } .reveal[data-delay="3"] { transition-delay: 0.21s; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } .lbl-core i { animation: none; } }

/* ---------- responsive ---------- */
@media (max-width: 1080px) {
  .stats { grid-template-columns: repeat(3, 1fr); }
  .stat:nth-child(4) { border-left: 0; padding-left: 0; }
  .stat:nth-child(-n+3) { border-bottom: 1px solid var(--line); }
  .grid-4, .principles, .steps.four, .assets { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
}
@media (max-width: 920px) {
  .utility, .nav, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero h1 { max-width: none; }
  .hero-visual { aspect-ratio: 16 / 9; }
  .grid-3, .steps, .platforms, .kit, .contact-grid, .glance, .controls, .scope { grid-template-columns: 1fr; }
  .section-head.row { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 600px) {
  .container { width: calc(100% - 2rem); }
  .btn { white-space: normal; text-align: center; }
  .hero-actions .btn, .cta-band .actions .btn { width: 100%; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat { padding: 1.25rem 1rem; }
  .stat:nth-child(odd) { border-left: 0; padding-left: 0; }
  .stat:nth-child(4) { border-left: 1px solid var(--line); padding-left: 1rem; }
  .stat:nth-child(-n+4) { border-bottom: 1px solid var(--line); }
  .grid-2, .grid-4, .principles, .steps.four, .assets, .form-grid, .footer-grid { grid-template-columns: 1fr; }
  .hero-visual { aspect-ratio: 4 / 3; }
  .articles li { grid-template-columns: 1fr; gap: 0.4rem; }
  .kit-table th { width: 38%; }
}