/* ============================================================
   Deltastring v2 — clean, orthodox marketing system.
   Light ground, navy ink, one rust accent, dark product shots.
   Atkinson Hyperlegible + JetBrains Mono. Sentence case only.
   No gradients, glows, or motion. Self-contained (no site sass).
   ============================================================ */

:root {
  /* established palette */
  --navy: #111d30;
  --rust: #a04610;
  --rust-bright: #c8581a;
  --cream: #f7f7f4;

  /* light system derived from the palette */
  --bg: #ffffff;
  --bg-alt: #f7f7f4;
  --ink: #14213a;          /* headings + body, warm near-black */
  --ink-soft: #3f4a5e;     /* secondary text */
  --muted: #6b7486;        /* tertiary / captions */
  --line: #e7e6e0;         /* hairlines */
  --line-strong: #d8d7cf;
  --accent: var(--rust);
  --accent-strong: var(--rust-bright);

  --wrap: 1120px;
  --radius: 10px;
  --radius-sm: 8px;
  --pad-section: 104px;

  --font: "Atkinson Hyperlegible", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 18px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ---- layout helpers ---- */
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.section { padding: var(--pad-section) 0; }
.section--alt { background: var(--bg-alt); }
.section--tight { padding: 72px 0; }

.eyebrow {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.01em;
  color: var(--accent);
  margin: 0 0 18px;
}

h1, h2, h3, h4 { color: var(--ink); font-weight: 700; letter-spacing: -0.01em; }
h1 { font-size: clamp(40px, 6vw, 66px); line-height: 1.04; margin: 0 0 20px; }
h2 { font-size: clamp(28px, 3.4vw, 40px); line-height: 1.12; margin: 0 0 16px; }
h3 { font-size: 21px; line-height: 1.25; margin: 0 0 8px; }
p { margin: 0 0 16px; color: var(--ink-soft); }
.lede { font-size: 21px; color: var(--ink-soft); max-width: 60ch; }
.accent { color: var(--accent); }
.section-head { max-width: 62ch; margin-bottom: 48px; }
/* when section-head is combined with .wrap, keep it flush-left (full wrap width, text capped) */
.wrap.section-head { max-width: 1120px; }
.wrap.section-head > * { max-width: 62ch; }

/* ---- buttons ---- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font); font-size: 17px; font-weight: 700;
  padding: 12px 22px; border-radius: var(--radius-sm);
  border: 1.5px solid transparent; cursor: pointer;
  transition: background-color .15s ease, color .15s ease, border-color .15s ease;
}
.btn--primary { background: var(--accent); color: #fff; }
.btn--primary:hover { background: var(--accent-strong); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn--ghost:hover { border-color: var(--ink); }
.btn--ondark { background: transparent; color: var(--cream); border-color: rgba(247,247,244,0.4); }
.btn--ondark:hover { border-color: var(--cream); }
.band__ctas { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---- top nav ---- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.9);
  backdrop-filter: saturate(1.1) blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 66px; }
.nav__logo img { height: 40px; }
.nav__links { display: flex; align-items: center; gap: 28px; }
.nav__links a { font-size: 16px; color: var(--ink-soft); }
.nav__links a:hover { color: var(--ink); }
.nav__cta { margin-left: 8px; }
.nav__links a.nav__cta { color: #fff; }              /* beat .nav__links a specificity */
.nav__links a.nav__cta:hover { color: #fff; }

/* ---- hero ---- */
.hero { padding: 88px 0 64px; }
.hero__sub { font-size: 21px; color: var(--ink-soft); max-width: 54ch; margin: 0 0 32px; }
.hero__ctas { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 56px; }
/* frameless: the hero image carries its own rounded corners + shadow (alpha) */
.hero__shot { margin: 0 -12px; }
.hero__shot img { width: 100%; }

/* ---- trust strip ---- */
.trust { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.trust__label { font-family: var(--mono); font-size: 13px; color: var(--muted); margin: 0 0 24px; text-align: center; }
.trust__logos {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center;
  gap: 40px 52px;
}
.trust__logos img {
  height: 26px; width: auto; opacity: 0.55;
  filter: grayscale(1);
  transition: opacity .15s ease;
}
.trust__logos img:hover { opacity: 0.9; }

/* ---- feature grid ---- */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card {
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px 26px;
}
.section--alt .card { background: #fff; }
.card__k { font-family: var(--mono); font-size: 12px; color: var(--accent); margin: 0 0 14px; }
.card p { margin: 0; font-size: 16px; }
.card__shot { margin: 20px -26px -28px; border-top: 1px solid var(--line); background: var(--navy); }
.card__shot img { width: 100%; }

/* ---- steps ---- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; counter-reset: step; }
.step__n { font-family: var(--mono); font-size: 14px; color: var(--accent); margin: 0 0 10px; }
.step p { font-size: 16px; margin: 0; }

/* ---- split / pillar rows ---- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split + .split { margin-top: 64px; }
.split__shot { border: 1px solid var(--line-strong); border-radius: var(--radius); overflow: hidden; background: var(--navy); }
.split__shot img { width: 100%; }
/* bare: image carries its own rounded corners + shadow (alpha screenshots) */
.split__shot--bare { border: 0; background: transparent; overflow: visible; border-radius: 0; }
.proof { font-family: var(--mono); font-size: 13px; color: var(--muted); margin: 18px 0 0; }
.quote { font-size: 20px; line-height: 1.45; color: var(--ink); margin: 0; }
.quote cite { display: block; margin-top: 16px; font-family: var(--mono); font-size: 14px; font-style: normal; color: var(--muted); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.contact-grid .card { display: flex; flex-direction: column; }
.contact-grid .card .btn { margin-top: 18px; align-self: flex-start; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

/* ---- long-form content (blog posts, legal, prose pages) ---- */
.article-head { max-width: 740px; margin: 0 auto 40px; }
.article-head h1 { font-size: clamp(30px, 4.2vw, 46px); line-height: 1.1; margin: 0 0 14px; }
.article-meta { font-family: var(--mono); font-size: 13.5px; color: var(--muted); }
.article-meta a { color: var(--muted); }
.article-tags { margin-top: 14px; display: flex; gap: 8px; flex-wrap: wrap; }
.article-tags a { font-family: var(--mono); font-size: 12px; color: var(--accent); border: 1px solid var(--line-strong); border-radius: 20px; padding: 3px 11px; }
.article-tags a:hover { border-color: var(--accent); }

.prose { max-width: 740px; margin: 0 auto; }
.prose h1 { font-size: clamp(28px,3.6vw,40px); line-height: 1.15; margin: 8px 0 16px; }
.prose h2 { font-size: 27px; line-height: 1.2; margin: 44px 0 14px; }
.prose h3 { font-size: 21px; line-height: 1.25; margin: 32px 0 10px; }
.prose h4 { font-size: 17px; margin: 26px 0 8px; }
.prose p { font-size: 18px; line-height: 1.72; color: var(--ink-soft); margin: 0 0 20px; }
.prose a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; text-decoration-thickness: 1px; }
.prose a:hover { color: var(--accent-strong); }
.prose ul, .prose ol { margin: 0 0 20px; padding-left: 26px; }
.prose li { font-size: 18px; line-height: 1.72; color: var(--ink-soft); margin: 8px 0; }
.prose blockquote { border-left: 3px solid var(--accent); margin: 26px 0; padding: 2px 0 2px 22px; color: var(--ink); font-size: 20px; line-height: 1.5; }
.prose blockquote p { color: var(--ink); }
.prose img { max-width: 100%; border-radius: 10px; margin: 28px 0; }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 40px 0; }
.prose code { font-family: var(--mono); font-size: 0.88em; background: var(--bg-alt); border: 1px solid var(--line); padding: 1px 6px; border-radius: 5px; }
.prose pre { background: var(--ink); color: #f2efe9; padding: 18px 20px; border-radius: 10px; overflow-x: auto; margin: 0 0 20px; }
.prose pre code { background: none; border: 0; padding: 0; font-size: 14px; color: #f2efe9; }
.prose table { width: 100%; border-collapse: collapse; margin: 0 0 20px; font-size: 16px; display: block; overflow-x: auto; }
.prose th, .prose td { border: 1px solid var(--line); padding: 9px 13px; text-align: left; color: var(--ink-soft); }
.prose th { background: var(--bg-alt); color: var(--ink); font-weight: 700; }
.prose > :first-child { margin-top: 0; }

/* blog index / tag list */
.post-list { max-width: 740px; margin: 0 auto; }
.post-item { padding: 26px 0; border-top: 1px solid var(--line); }
.post-item:first-child { border-top: 0; padding-top: 0; }
.post-item h3 { font-size: 22px; margin: 0 0 8px; }
.post-item h3 a { color: var(--ink); }
.post-item h3 a:hover { color: var(--accent); }
.post-item .post-meta { font-family: var(--mono); font-size: 13px; color: var(--muted); margin: 0 0 10px; }
.post-item p { font-size: 16px; color: var(--ink-soft); margin: 0 0 8px; }
.post-item .more { color: var(--accent); font-size: 15px; }
.pillar-lead { max-width: 60ch; margin-bottom: 8px; }

/* ---- pricing teaser ---- */
.tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.tier { border: 1px solid var(--line); border-radius: var(--radius); padding: 32px 30px; background: #fff; }
.tier--feature { border-color: var(--accent); }
.tier__price { font-size: 40px; font-weight: 700; margin: 6px 0 4px; }
.tier__price small { font-size: 16px; font-weight: 400; color: var(--muted); }
.tier ul { list-style: none; padding: 0; margin: 20px 0 24px; }
.tier li { font-size: 16px; color: var(--ink-soft); padding: 7px 0; border-top: 1px solid var(--line); }
.tier li.excl { color: var(--muted); text-decoration: line-through; }
.tier__dur { font-family: var(--mono); font-size: 12.5px; color: var(--muted); margin: 2px 0 14px; }
.tier__note { font-size: 13.5px; color: var(--muted); margin: 16px 0 0; line-height: 1.5; }
.tiers-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
@media (max-width: 1024px) { .tiers-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .tiers-4 { grid-template-columns: 1fr; } }
.rates { max-width: 560px; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.rate-row { display: flex; justify-content: space-between; gap: 16px; padding: 14px 18px; border-top: 1px solid var(--line); }
.rate-row:first-child { border-top: 0; }
.rate-row .vol { color: var(--ink-soft); font-size: 16px; }
.rate-row .amt { font-weight: 700; color: var(--ink); font-size: 16px; white-space: nowrap; }

/* ---- beacon comparison pages ---- */
.pricing-page, .comparison-page { max-width: 1120px; margin: 0 auto; padding: 72px 24px; }
.pricing-page .hero { max-width: 64ch; margin-bottom: 20px; padding: 0; }
.hero-subtitle { font-size: 20px; line-height: 1.55; color: var(--ink-soft); }
.hero-subtitle a { color: var(--accent); }
.vat-note { font-size: 13.5px; color: var(--muted); margin-bottom: 44px; }
.packages { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 56px; }
@media (max-width: 700px) { .packages { grid-template-columns: 1fr; } }
.package { border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 26px; background: #fff; }
.package.highlight, .package.featured { border-color: var(--accent); }
.package-name { font-family: var(--mono); font-size: 13px; color: var(--accent); margin-bottom: 12px; }
.package-price { font-size: 28px; font-weight: 700; color: var(--ink); margin-bottom: 2px; }
.package-price-note { font-size: 14px; color: var(--muted); margin-bottom: 12px; }
.package-duration { font-size: 15px; color: var(--ink-soft); margin-bottom: 16px; }
.package-features { list-style: none; padding: 0; margin: 0 0 18px; }
.package-features li { font-size: 15.5px; color: var(--ink-soft); padding: 7px 0; border-top: 1px solid var(--line); }
.package-features li.not-included { color: var(--muted); text-decoration: line-through; }
.package-ideal { font-size: 14px; color: var(--muted); line-height: 1.55; }
.package-cta { margin-top: 18px; }
.package-cta a, a.contact-link { color: var(--accent); font-weight: 600; text-decoration: none; }
.package-cta a:hover, a.contact-link:hover { color: var(--accent-strong); }
.comparison { margin-bottom: 40px; }
.comparison-section { margin-bottom: 44px; }
.comparison-title { font-size: 24px; font-weight: 700; color: var(--ink); margin-bottom: 14px; }
.comparison-content { font-size: 17px; line-height: 1.7; color: var(--ink-soft); max-width: 70ch; }
.comparison-content a { color: var(--accent); }
.comparison-content strong { color: var(--ink); }
.comparison-content em { color: var(--muted); }
.compare-wrap { overflow-x: auto; margin: 26px 0; }
.compare-table { width: 100%; border-collapse: collapse; font-size: 14px; min-width: 720px; }
.compare-table th, .compare-table td { border: 1px solid var(--line); padding: 9px 12px; text-align: left; color: var(--ink-soft); vertical-align: top; }
.compare-table thead th { background: var(--bg-alt); color: var(--ink); font-weight: 700; }
.compare-table .tier-group th { background: var(--ink); color: var(--cream); text-align: center; border-color: var(--ink); }
.compare-table .price { display: block; font-family: var(--mono); font-size: 11.5px; color: var(--muted); font-weight: 400; margin-top: 3px; }
.compare-table .key-row td { background: var(--bg-alt); font-weight: 600; color: var(--ink); }
.compare-table td.no, .compare-table .no { color: var(--muted); }
.compare-table td.yes, .compare-table .yes { color: var(--good); font-weight: 600; }
.contact { border-top: 1px solid var(--line); padding-top: 40px; margin-top: 48px; }
.contact-title { font-size: 24px; font-weight: 700; color: var(--ink); margin-bottom: 12px; }
.contact-info { font-size: 17px; line-height: 1.7; color: var(--ink-soft); }
.contact-info a { color: var(--accent); }

/* ---- final cta band ---- */
.band { background: var(--navy); border-radius: 16px; padding: 64px 48px; text-align: center; }
.band h2, .band p { color: var(--cream); }
.band p { color: #c7ccd6; max-width: 48ch; margin: 0 auto 28px; }

/* ---- footer ---- */
.foot { border-top: 1px solid var(--line); padding: 64px 0 40px; }
.foot__cols { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }
.foot__brand img { height: 26px; margin-bottom: 14px; }
.foot__brand p { font-size: 15px; color: var(--muted); max-width: 34ch; }
.foot h4 { font-size: 15px; font-weight: 700; margin: 0 0 14px; color: var(--ink); }
.foot ul { list-style: none; padding: 0; margin: 0; }
.foot li { padding: 5px 0; }
.foot li a { font-size: 15px; color: var(--ink-soft); }
.foot li a:hover { color: var(--accent); }
.foot__base {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line);
  font-size: 14px; color: var(--muted);
}
.foot__base a { color: var(--muted); }
.foot__base a:hover { color: var(--ink); }

/* ---- responsive ---- */
@media (max-width: 900px) {
  :root { --pad-section: 72px; }
  .grid, .steps, .tiers { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; gap: 24px; }
  .split + .split { margin-top: 48px; }
  .split__shot { order: 2; }   /* screenshot always below its caption when stacked */
  .foot__cols { grid-template-columns: 1fr 1fr; }
  .nav__links a:not(.nav__cta) { display: none; }
}
@media (max-width: 560px) {
  .foot__cols { grid-template-columns: 1fr; }
  .hero { padding: 56px 0 40px; }
}

/* ---- live stats page ---- */
.live-panel {
  background: var(--bg); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 28px 30px; margin: 0 0 20px;
}
.live-panel__head {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 20px; flex-wrap: wrap; margin-bottom: 26px;
}
.live-panel__title { font-size: 20px; font-weight: 700; color: var(--ink); margin: 0 0 4px; }
.live-panel__desc { font-size: 15px; color: var(--ink-soft); margin: 0; max-width: 52ch; line-height: 1.5; }
.live-panel__link {
  font-family: var(--mono); font-size: 13px; color: var(--accent); text-decoration: none;
  white-space: nowrap; border: 1px solid var(--line-strong); padding: 7px 14px; border-radius: var(--radius-sm);
}
.live-panel__link:hover { color: var(--accent-strong); border-color: var(--accent); }
.live-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 24px 20px; }
.live-stat__value {
  font-size: 40px; font-weight: 700; line-height: 1.05; color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.live-stat__label { font-family: var(--mono); font-size: 12.5px; color: var(--muted); margin-top: 6px; line-height: 1.35; }
.live-panel__meta {
  display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  font-family: var(--mono); font-size: 11.5px; color: var(--muted); margin: 24px 0 0;
}
