/* ScopeProof marketing site — shared styles */
:root {
  --navy: #1e3a5f;
  --navy-deep: #142a47;
  --navy-darker: #0e1f36;
  --blue: #2f80ed;
  --blue-dark: #1f6fdb;
  --ink: #16232f;
  --muted: #5a6b7c;
  --bg: #f7f9fc;
  --card: #ffffff;
  --border: #e3e9f0;
  --amber: #f2b344;
  --green: #2e9e6b;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(20, 42, 71, 0.10);
  --shadow-lg: 0 24px 60px rgba(20, 42, 71, 0.18);
  --maxw: 1120px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  font-size: 17px;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

h1, h2, h3 { line-height: 1.2; letter-spacing: -0.02em; color: var(--navy); }
h1 { font-size: clamp(2rem, 5vw, 3.3rem); font-weight: 800; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.2rem); font-weight: 750; }
h3 { font-size: 1.15rem; font-weight: 700; }

.eyebrow {
  display: inline-block; font-size: 0.8rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.12em; color: var(--blue);
  margin-bottom: 10px;
}
.section { padding: 72px 0; }
.section-head { max-width: 680px; margin: 0 auto 44px; text-align: center; }
.section-head p { color: var(--muted); margin-top: 12px; font-size: 1.05rem; }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav-inner { display: flex; align-items: center; gap: 24px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.1rem; color: var(--navy); }
.brand:hover { text-decoration: none; }
.brand img { width: 34px; height: 34px; border-radius: 8px; }
.nav-links { display: flex; gap: 22px; margin-left: auto; align-items: center; }
.nav-links a { color: var(--ink); font-weight: 550; font-size: 0.95rem; }
.nav-links a:hover { color: var(--blue); text-decoration: none; }
.nav .btn { padding: 9px 18px; font-size: 0.92rem; color: #fff; }
.nav .btn:hover { color: #fff; }
.nav-toggle { display: none; margin-left: auto; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--navy); margin: 5px 0; border-radius: 2px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block; background: var(--blue); color: #fff;
  font-weight: 700; padding: 14px 28px; border-radius: 12px;
  transition: background 0.15s ease, transform 0.15s ease;
}
.btn:hover { background: var(--blue-dark); text-decoration: none; transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--navy); border: 1.5px solid var(--border); }
.btn-ghost:hover { background: #fff; border-color: var(--blue); color: var(--blue); }
.badge-appstore img { height: 54px; width: auto; }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-darker) 100%);
  color: #fff; overflow: hidden;
}
.hero-inner {
  display: grid; grid-template-columns: 1.15fr 0.85fr;
  gap: 48px; align-items: center; padding: 72px 0 0;
}
.hero h1 { color: #fff; }
.hero h1 em { font-style: normal; color: #7db4f7; }
.hero .lede { font-size: 1.2rem; color: #c6d4e4; margin: 20px 0 28px; max-width: 34rem; }
.hero-ctas { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.hero-trust { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 26px; padding-bottom: 48px; }
.hero-trust li { list-style: none; display: flex; align-items: center; gap: 8px; color: #adc1d8; font-size: 0.95rem; font-weight: 550; }
.hero-trust li::before { content: "✓"; color: var(--amber); font-weight: 800; }
.hero-phone { align-self: end; display: flex; justify-content: center; }
.hero-img {
  width: min(330px, 80vw); display: block;
  border-radius: 48px 48px 0 0;
  box-shadow: 0 -10px 60px rgba(0, 0, 0, 0.35);
}

/* ---------- Value strip ---------- */
.value-strip { background: #fff; border-bottom: 1px solid var(--border); padding: 44px 0 34px; }
.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; text-align: center; }
.value-grid strong { display: block; font-size: 1.7rem; color: var(--navy); letter-spacing: -0.02em; }
.value-grid span { color: var(--muted); font-size: 0.95rem; }

/* ---------- Cards ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 26px; box-shadow: 0 2px 8px rgba(20, 42, 71, 0.05);
}
.card .icon { font-size: 1.6rem; margin-bottom: 12px; display: block; }
.card h3 { margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 0.97rem; }

/* ---------- Screenshots gallery ---------- */
.shots {
  display: grid; grid-auto-flow: column; grid-auto-columns: min(240px, 62vw);
  gap: 22px; overflow-x: auto; padding: 8px 24px 24px;
  scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch;
  max-width: var(--maxw); margin: 0 auto;
}
.shots figure { scroll-snap-align: center; }
.shots img {
  border-radius: 22px; border: 1px solid var(--border); box-shadow: var(--shadow);
}
.shots figcaption { text-align: center; font-size: 0.88rem; color: var(--muted); margin-top: 10px; font-weight: 550; }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; counter-reset: step; }
.step { text-align: center; }
.step > img {
  width: min(250px, 72vw); margin: 0 auto 20px;
  border-radius: 20px; border: 1px solid var(--border); box-shadow: var(--shadow);
}
.step h3::before {
  counter-increment: step; content: counter(step);
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px; margin-right: 10px; border-radius: 50%;
  background: var(--blue); color: #fff; font-size: 0.9rem;
}
.step p { color: var(--muted); font-size: 0.97rem; margin-top: 6px; }

/* ---------- Guides ---------- */
.guide-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.guide-card {
  display: block; background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 22px;
  transition: border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
  color: var(--ink);
}
.guide-card:hover { text-decoration: none; border-color: var(--blue); transform: translateY(-2px); box-shadow: var(--shadow); }
.guide-card .tag { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--blue); }
.guide-card h3 { margin: 8px 0 6px; font-size: 1.05rem; }
.guide-card p { color: var(--muted); font-size: 0.92rem; }
.guide-card .more { display: inline-block; margin-top: 10px; font-weight: 650; color: var(--blue); font-size: 0.92rem; }

/* ---------- FAQ ---------- */
.faq { max-width: 780px; margin: 0 auto; }
.faq details {
  background: var(--card); border: 1px solid var(--border); border-radius: 14px;
  padding: 4px 22px; margin-bottom: 12px;
}
.faq details[open] { border-color: var(--blue); }
.faq summary {
  cursor: pointer; font-weight: 650; color: var(--navy); padding: 16px 0;
  list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 12px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.4rem; color: var(--blue); flex-shrink: 0; }
.faq details[open] summary::after { content: "–"; }
.faq .a { padding: 0 0 18px; color: var(--muted); }
.faq .a a { font-weight: 650; }

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-darker) 100%);
  color: #fff; text-align: center; padding: 84px 24px; border-radius: 0;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: #c6d4e4; margin: 14px auto 30px; max-width: 34rem; }
.cta-actions { display: flex; justify-content: center; align-items: center; gap: 26px; flex-wrap: wrap; }
.qr { background: #fff; border-radius: 14px; padding: 10px; width: 124px; }
.qr img { width: 100%; border-radius: 6px; }
.cta-note { font-size: 0.85rem; color: #8ba3bd; margin-top: 22px; }

/* ---------- Footer ---------- */
footer { background: var(--navy-darker); color: #9fb3c8; padding: 44px 0; font-size: 0.92rem; }
.footer-inner { display: flex; justify-content: space-between; gap: 28px; flex-wrap: wrap; }
.footer-inner a { color: #cddcec; }
.footer-brand { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 700; }
.footer-brand img { width: 28px; height: 28px; border-radius: 7px; }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-note { margin-top: 22px; font-size: 0.82rem; color: #6e8399; }

/* ---------- Guide article pages ---------- */
.article-hero { background: linear-gradient(160deg, var(--navy) 0%, var(--navy-darker) 100%); color: #fff; padding: 56px 0; }
.article-hero h1 { color: #fff; font-size: clamp(1.7rem, 4vw, 2.5rem); max-width: 46rem; }
.article-hero .crumbs { font-size: 0.88rem; margin-bottom: 16px; color: #9fb8d4; }
.article-hero .crumbs a { color: #cddcec; }
.article-hero .sub { color: #c6d4e4; margin-top: 14px; max-width: 42rem; }
article.guide { max-width: 760px; margin: 0 auto; padding: 48px 24px 24px; }
article.guide h2 { margin: 40px 0 14px; font-size: 1.45rem; }
article.guide h3 { margin: 26px 0 10px; }
article.guide p { margin: 14px 0; }
article.guide ul, article.guide ol { margin: 14px 0 14px 26px; }
article.guide li { margin: 7px 0; }
article.guide .tip {
  background: #eef5fe; border-left: 4px solid var(--blue); border-radius: 0 12px 12px 0;
  padding: 16px 20px; margin: 24px 0;
}
article.guide .tip strong { color: var(--navy); }
.app-callout {
  display: flex; gap: 18px; align-items: center;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 22px; margin: 34px 0; box-shadow: var(--shadow);
}
.app-callout img.icon { width: 64px; height: 64px; border-radius: 14px; flex-shrink: 0; }
.app-callout h3 { margin: 0 0 4px; }
.app-callout p { margin: 0 0 10px; color: var(--muted); font-size: 0.95rem; }
.related { max-width: 760px; margin: 0 auto; padding: 8px 24px 64px; }
.related h2 { font-size: 1.2rem; margin-bottom: 16px; }
.related ul { list-style: none; }
.related li { margin: 10px 0; padding-left: 18px; position: relative; }
.related li::before { content: "→"; position: absolute; left: 0; color: var(--blue); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; padding-top: 56px; }
  .hero .lede { margin-inline: auto; }
  .hero-ctas, .hero-trust { justify-content: center; }
  .cards, .guide-grid, .value-grid { grid-template-columns: 1fr 1fr; }
}
/* Steps go straight from 3-up to stacked — never an orphaned 2-up row */
@media (max-width: 860px) {
  .steps { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .nav-links {
    display: none; position: absolute; top: 64px; left: 0; right: 0;
    background: #fff; flex-direction: column; padding: 18px 24px 22px;
    border-bottom: 1px solid var(--border); gap: 16px; align-items: flex-start;
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
  .cards, .steps, .guide-grid { grid-template-columns: 1fr; }
  .value-grid { grid-template-columns: 1fr; gap: 18px; }
  .section { padding: 56px 0; }
}