/* Source Code Solutions — site styles */
:root {
  --paper: #f6f4ef;
  --paper-2: #efece4;
  --card: #ffffff;
  --ink: #0f1b2a;
  --ink-2: #3c4a5c;
  --ink-3: #6b7685;
  --line: #dcd7cc;
  --accent: #e2531f;
  --accent-ink: #b8400f;
  --accent-soft: #fbe6dc;
  --deep: #0f1b2a;
  --deep-2: #18283c;
  --ok: #1f8a5b;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow: 0 1px 2px rgba(15, 27, 42, .06), 0 8px 24px rgba(15, 27, 42, .06);
  --shadow-lg: 0 2px 6px rgba(15, 27, 42, .08), 0 24px 60px rgba(15, 27, 42, .12);
  --max: 1160px;
  --sans: "Instrument Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --serif: "Instrument Serif", Georgia, "Times New Roman", serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 16px; }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.section { padding: 112px 0; }
.section--tight { padding: 72px 0; }
.section--alt { background: var(--paper-2); }
.section--deep { background: var(--deep); color: #e9edf2; }

h1, h2, h3, h4 { margin: 0; line-height: 1.12; letter-spacing: -0.02em; font-weight: 600; }
h1 { font-size: clamp(2.6rem, 5.6vw, 4.6rem); letter-spacing: -0.035em; }
h2 { font-size: clamp(2rem, 3.6vw, 3rem); letter-spacing: -0.03em; }
h3 { font-size: 1.35rem; }
p { margin: 0; }
.serif { font-family: var(--serif); font-weight: 400; font-style: italic; letter-spacing: -0.01em; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .8rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  color: var(--accent-ink);
}
.eyebrow::before { content: ""; width: 18px; height: 2px; background: var(--accent); border-radius: 2px; }
.section--deep .eyebrow { color: #ff9a6f; }
.lead { font-size: 1.2rem; color: var(--ink-2); max-width: 62ch; }
.section--deep .lead { color: #b9c3cf; }
.muted { color: var(--ink-3); }
.section-head { max-width: 760px; margin-bottom: 56px; }
.section-head h2 { margin: 14px 0 18px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 26px; border-radius: 999px;
  font: 600 1rem/1 var(--sans); text-decoration: none; cursor: pointer;
  border: 1.5px solid transparent; transition: transform .15s ease, background .15s ease, box-shadow .15s ease, color .15s ease;
}
.btn--primary { background: var(--accent); color: #fff; box-shadow: 0 6px 18px rgba(226, 83, 31, .28); }
.btn--primary:hover { background: var(--accent-ink); transform: translateY(-1px); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--ink); }
.section--deep .btn--ghost { color: #fff; border-color: rgba(255,255,255,.25); }
.section--deep .btn--ghost:hover { border-color: #fff; }
.btn svg { width: 18px; height: 18px; }
.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; color: var(--accent-ink); text-decoration: none; }
.link-arrow:hover { gap: 12px; }
.link-arrow svg { width: 18px; height: 18px; flex: none; }
.link-arrow { transition: gap .15s ease; }

/* Header */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(246, 244, 239, .86);
  backdrop-filter: saturate(1.4) blur(12px); -webkit-backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid transparent; transition: border-color .2s ease;
}
.header.is-scrolled { border-bottom-color: var(--line); }
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 24px; }
.logo { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; font-weight: 700; letter-spacing: -0.02em; font-size: 1.1rem; }
.logo__mark { width: 36px; height: 36px; }
.logo small { display: block; font-weight: 500; font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); margin-top: 2px; }
.nav { display: flex; align-items: center; gap: 32px; }
.nav__links { display: flex; gap: 28px; list-style: none; margin: 0; padding: 0; }
.nav__links a { text-decoration: none; font-weight: 500; font-size: .98rem; color: var(--ink-2); }
.nav__links a:hover, .nav__links a[aria-current="page"] { color: var(--ink); }
.nav .btn { min-height: 44px; padding: 0 20px; font-size: .95rem; }
.nav-toggle { display: none; background: none; border: 0; width: 44px; height: 44px; border-radius: 10px; cursor: pointer; color: var(--ink); }
.nav-toggle svg { width: 26px; height: 26px; margin: auto; }

/* Hero */
.hero { padding: 72px 0 96px; position: relative; overflow: hidden; }
.hero__grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 64px; align-items: center; }
.hero h1 { margin: 20px 0 24px; }
.hero h1 .serif { color: var(--accent-ink); }
.hero .lead { margin-bottom: 36px; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.hero__note { margin-top: 18px; font-size: .92rem; color: var(--ink-3); display: flex; align-items: center; gap: 8px; }
.hero__note svg { width: 16px; height: 16px; color: var(--ok); flex: none; }
.hero__bg {
  position: absolute; inset: auto -10% -40% auto; width: 760px; height: 760px; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(226, 83, 31, .14), rgba(226, 83, 31, 0));
  pointer-events: none; z-index: -1;
}

/* Product mock */
.mock { position: relative; margin-bottom: 80px; }
.mock__window { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); overflow: hidden; }
.mock__bar { display: flex; align-items: center; gap: 8px; padding: 14px 18px; border-bottom: 1px solid var(--line); background: #fbfaf7; }
.mock__dot { width: 10px; height: 10px; border-radius: 50%; background: var(--line); }
.mock__title { margin-left: 10px; font-size: .82rem; color: var(--ink-3); font-weight: 500; }
.mock__body { padding: 22px; display: grid; gap: 16px; }
.mock__stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.stat { border: 1px solid var(--line); border-radius: 12px; padding: 14px; }
.stat__label { font-size: .74rem; color: var(--ink-3); font-weight: 500; }
.stat__value { font-size: 1.55rem; font-weight: 600; letter-spacing: -0.02em; margin-top: 2px; }
.stat__delta { font-size: .74rem; color: var(--ok); font-weight: 600; }
.mock__rows { border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.row { display: grid; grid-template-columns: 1.3fr 1fr auto; gap: 12px; align-items: center; padding: 11px 14px; font-size: .84rem; border-top: 1px solid var(--line); }
.row:first-child { border-top: 0; background: #fbfaf7; font-size: .72rem; color: var(--ink-3); font-weight: 600; text-transform: uppercase; letter-spacing: .06em; }
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; font-size: .72rem; font-weight: 600; white-space: nowrap; }
.pill--ok { background: #e2f3ea; color: #146c46; }
.pill--warn { background: #fdf0d9; color: #8a5a00; }
.pill--ai { background: var(--accent-soft); color: var(--accent-ink); }
.ai-card {
  position: absolute; right: -28px; bottom: -84px; width: min(320px, 82%);
  background: var(--deep); color: #e9edf2; border-radius: 16px; padding: 16px 18px; box-shadow: var(--shadow-lg);
}
.ai-card__head { display: flex; align-items: center; gap: 8px; font-size: .76rem; font-weight: 600; color: #ff9a6f; letter-spacing: .06em; text-transform: uppercase; }
.ai-card__head svg { width: 16px; height: 16px; }
.ai-card p { font-size: .9rem; margin: 8px 0 12px; color: #dfe5ec; }
.ai-card__actions { display: flex; gap: 8px; }
.ai-card__actions span { font-size: .78rem; font-weight: 600; padding: 6px 12px; border-radius: 999px; }
.ai-card__actions span:first-child { background: var(--accent); color: #fff; }
.ai-card__actions span:last-child { border: 1px solid rgba(255,255,255,.22); }
.mock__caption { margin-top: 14px; max-width: calc(100% - 320px); font-size: .8rem; color: var(--ink-3); text-align: left; }

/* Sector strip */
.strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 22px 0; }
.strip__inner { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; justify-content: center; }
.strip__label { font-size: .82rem; color: var(--ink-3); font-weight: 600; text-transform: uppercase; letter-spacing: .12em; }
.strip__items { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }
.chip { display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px; border-radius: 999px; background: var(--card); border: 1px solid var(--line); font-size: .92rem; font-weight: 500; text-decoration: none; }
.chip svg { width: 16px; height: 16px; color: var(--accent); }
a.chip:hover { border-color: var(--ink); }

/* Problem stats */
.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.fact { padding: 32px; border-radius: var(--radius-lg); background: var(--deep-2); border: 1px solid rgba(255,255,255,.08); }
.fact__num { font-size: clamp(3rem, 5vw, 4.2rem); font-weight: 600; letter-spacing: -0.04em; line-height: 1; color: #fff; }
.fact__num span { color: #ff9a6f; }
.fact p { margin-top: 14px; color: #b9c3cf; }
.facts__source { margin-top: 24px; font-size: .85rem; color: #8995a3; }
.facts__source a { color: #b9c3cf; }

/* Features */
.features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.feature { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 32px; }
.icon { width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent-ink); margin-bottom: 20px; }
.icon svg { width: 24px; height: 24px; }
.feature h3 { margin-bottom: 10px; }
.feature p { color: var(--ink-2); }

/* Industry cards */
.industries { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.industry { display: flex; flex-direction: column; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 32px; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.industry:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: #cbc4b6; }
.industry h3 { margin: 4px 0 12px; }
.industry > p { color: var(--ink-2); margin-bottom: 20px; }
.industry__label { font-size: .78rem; font-weight: 600; text-transform: uppercase; letter-spacing: .1em; color: var(--ink-3); margin-bottom: 10px; }
.ticks { list-style: none; padding: 0; margin: 0 0 28px; display: grid; gap: 10px; }
.ticks li { display: flex; gap: 10px; align-items: flex-start; font-size: .97rem; }
.ticks svg { width: 18px; height: 18px; flex: none; margin-top: 4px; color: var(--accent); }
.industry .link-arrow { margin-top: auto; }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; position: relative; }
.step { position: relative; padding: 28px 24px; border-radius: var(--radius-lg); background: var(--card); border: 1px solid var(--line); }
.step__num { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; font-weight: 700; background: var(--ink); color: #fff; margin-bottom: 18px; font-size: .95rem; }
.step:first-child .step__num { background: var(--accent); }
.step h3 { font-size: 1.15rem; margin-bottom: 8px; }
.step p { font-size: .96rem; color: var(--ink-2); }
.step__time { display: inline-block; margin-top: 14px; font-size: .78rem; font-weight: 600; color: var(--ink-3); text-transform: uppercase; letter-spacing: .08em; }

/* Partnership split */
.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: 64px; align-items: start; }
.checklist { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.check { display: flex; gap: 14px; padding: 22px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); }
.check svg { width: 22px; height: 22px; flex: none; color: var(--ok); margin-top: 2px; }
.check strong { display: block; margin-bottom: 4px; }
.check span { font-size: .94rem; color: var(--ink-2); }

/* Trust */
.trust { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.trust__item { padding: 28px 24px; border-left: 2px solid var(--accent); }
.trust__item h3 { font-size: 1.1rem; margin-bottom: 8px; }
.trust__item p { font-size: .96rem; color: var(--ink-2); }

/* FAQ */
.faq { max-width: 820px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; padding: 24px 44px 24px 0; position: relative;
  font-weight: 600; font-size: 1.12rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; position: absolute; right: 6px; top: 50%; width: 14px; height: 14px; margin-top: -9px;
  border-right: 2px solid var(--ink); border-bottom: 2px solid var(--ink); transform: rotate(45deg); transition: transform .2s ease;
}
.faq details[open] summary::after { transform: rotate(-135deg); margin-top: -2px; }
.faq details p { padding: 0 0 24px; color: var(--ink-2); max-width: 70ch; }

/* CTA + form */
.cta { display: grid; grid-template-columns: .9fr 1.1fr; gap: 64px; align-items: start; }
.cta h2 { color: #fff; margin: 14px 0 18px; }
.cta__list { list-style: none; padding: 0; margin: 32px 0 0; display: grid; gap: 14px; }
.cta__list li { display: flex; gap: 12px; color: #dfe5ec; }
.cta__list svg { width: 20px; height: 20px; flex: none; color: #ff9a6f; margin-top: 3px; }
.form { background: var(--card); color: var(--ink); border-radius: var(--radius-lg); padding: 36px; box-shadow: var(--shadow-lg); }
.form h3 { margin-bottom: 6px; }
.form > p { color: var(--ink-3); margin-bottom: 24px; font-size: .95rem; }
.form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: grid; gap: 6px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: .88rem; font-weight: 600; }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--ink);
  padding: 13px 14px; border-radius: 10px; border: 1.5px solid var(--line); background: #fff;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px rgba(226, 83, 31, .14); }
.hp { position: absolute !important; left: -10000px !important; width: 1px; height: 1px; overflow: hidden; }
.form .btn { width: 100%; margin-top: 22px; }
.form__fine { margin-top: 14px; font-size: .82rem; color: var(--ink-3); text-align: center; }
.form__fine a { color: var(--ink-2); }

/* Sector page hero */
.page-hero { padding: 72px 0 80px; }
.page-hero h1 { font-size: clamp(2.4rem, 5vw, 4rem); margin: 18px 0 22px; max-width: 18ch; }
.page-hero .lead { margin-bottom: 32px; }
.breadcrumb { font-size: .9rem; color: var(--ink-3); }
.breadcrumb a { color: var(--ink-3); text-decoration: none; }
.breadcrumb a:hover { color: var(--ink); }
.pains { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.pain { display: flex; gap: 14px; padding: 22px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); }
.pain svg { width: 22px; height: 22px; flex: none; color: var(--accent); margin-top: 2px; }
.modules { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.module { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 28px; }
.module h3 { font-size: 1.15rem; margin-bottom: 8px; }
.module p { color: var(--ink-2); font-size: .97rem; }
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.compare__col { border-radius: var(--radius-lg); padding: 32px; }
.compare__col--before { background: var(--card); border: 1px solid var(--line); }
.compare__col--after { background: var(--deep); color: #e9edf2; }
.compare__col h3 { margin-bottom: 18px; font-size: 1.1rem; }
.compare__col ul { margin: 0; padding-left: 20px; display: grid; gap: 10px; }
.compare__col--before li { color: var(--ink-2); }
.compare__col--after li { color: #dfe5ec; }
.compare__col--after li::marker { color: #ff9a6f; }

/* Prose pages */
.prose { max-width: 760px; }
.prose h1 { font-size: clamp(2.2rem, 4vw, 3.2rem); margin-bottom: 24px; }
.prose h2 { font-size: 1.5rem; margin: 40px 0 12px; }
.prose p, .prose li { color: var(--ink-2); margin-bottom: 12px; }

/* Footer */
.footer { background: var(--deep); color: #b9c3cf; padding: 72px 0 40px; font-size: .95rem; border-top: 1px solid rgba(255,255,255,.1); }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 48px; }
.footer .logo { color: #fff; }
.footer .logo small { color: #8995a3; }
.footer h4 { color: #fff; font-size: .82rem; text-transform: uppercase; letter-spacing: .12em; margin-bottom: 16px; }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer a { color: #b9c3cf; text-decoration: none; }
.footer a:hover { color: #fff; }
.footer__about { margin-top: 18px; max-width: 38ch; }
.footer__base { margin-top: 56px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.1); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: .85rem; color: #8995a3; }

/* Reveal */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  * { transition: none !important; }
}

/* Responsive */
@media (max-width: 1024px) {
  .hero__grid, .split, .cta { grid-template-columns: 1fr; gap: 48px; }
  .industries, .modules { grid-template-columns: 1fr 1fr; }
  .steps, .trust { grid-template-columns: 1fr 1fr; }
  .ai-card { right: 12px; }
}
@media (max-width: 860px) {
  .nav__links, .nav .btn { display: none; }
  .nav-toggle { display: grid; }
  /* The header's backdrop-filter makes it the containing block, so size the panel explicitly */
  .nav.is-open { position: absolute; top: 76px; left: 0; right: 0; height: calc(100vh - 76px); height: calc(100dvh - 76px); background: var(--paper); border-top: 1px solid var(--line); flex-direction: column; align-items: stretch; padding: 24px; gap: 24px; overflow-y: auto; }
  .nav.is-open .nav__links { display: flex; flex-direction: column; gap: 4px; }
  .nav.is-open .nav__links a { display: block; padding: 14px 4px; font-size: 1.2rem; border-bottom: 1px solid var(--line); }
  .nav.is-open .btn { display: inline-flex; }
}
@media (max-width: 720px) {
  body { font-size: 16px; }
  .wrap { padding: 0 16px; }
  .section { padding: 80px 0; }
  .hero { padding: 40px 0 72px; }
  .facts, .features, .industries, .modules, .steps, .trust, .checklist, .pains, .compare, .footer__grid { grid-template-columns: 1fr; }
  .form__grid { grid-template-columns: 1fr; }
  .form { padding: 24px; }
  .mock__stats { grid-template-columns: 1fr 1fr; }
  .mock__stats .stat:nth-child(3) { display: none; }
  .row { grid-template-columns: 1fr auto; }
  .row > :nth-child(2) { display: none; }
  .mock { margin-bottom: 0; }
  .ai-card { position: relative; right: auto; bottom: auto; width: auto; margin: -24px 12px 0; }
  .mock__caption { margin-top: 20px; max-width: none; }
  .hero__ctas .btn { width: 100%; }
}