/* ==========================================================================
   Fortuna BioPack — Core Stylesheet
   www.fortunabiopack.com
   ========================================================================== */

:root {
  --ink:        #0A1C23;
  --ink-2:      #2E444C;
  --muted:      #6A8087;
  --muted-2:    #93A6AB;

  --brand:      #0A6E7C;
  --brand-dark: #054852;
  --brand-deep: #032F36;
  --brand-soft: #E8F4F6;
  --brand-line: #C9E2E6;

  --accent:     #17A67B;
  --accent-soft:#E6F6F0;

  --warn:       #C77A15;

  --line:       #DEE8EA;
  --line-soft:  #EDF3F4;
  --bg:         #FFFFFF;
  --bg-alt:     #F5F9FA;
  --bg-dark:    #062A31;

  --radius:     14px;
  --radius-sm:  9px;
  --radius-lg:  22px;

  --shadow-sm:  0 1px 2px rgba(10,28,35,.05), 0 2px 8px rgba(10,28,35,.04);
  --shadow:     0 2px 6px rgba(10,28,35,.05), 0 14px 34px rgba(10,28,35,.07);
  --shadow-lg:  0 8px 22px rgba(10,28,35,.08), 0 30px 70px rgba(10,28,35,.10);

  --maxw:       1180px;
  --nav-h:      72px;

  --font: "Inter", "Segoe UI", -apple-system, BlinkMacSystemFont, "Helvetica Neue",
          "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  --mono: "IBM Plex Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

*, *::before, *::after { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.68;
  color: var(--ink-2);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5 {
  color: var(--ink);
  line-height: 1.18;
  letter-spacing: -0.021em;
  margin: 0 0 .6em;
  font-weight: 680;
}
h1 { font-size: clamp(2.05rem, 4.6vw, 3.35rem); letter-spacing: -0.032em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); letter-spacing: -0.026em; }
h3 { font-size: 1.2rem; }
h4 { font-size: 1.02rem; }
p  { margin: 0 0 1.05em; }
a  { color: var(--brand); text-decoration: none; }
a:hover { color: var(--brand-dark); }
img, svg { max-width: 100%; }
ul, ol { margin: 0 0 1.05em; padding-left: 1.15em; }
li { margin-bottom: .4em; }
strong { color: var(--ink); font-weight: 640; }
hr { border: 0; border-top: 1px solid var(--line); margin: 2.6rem 0; }

::selection { background: #BFE4E8; color: var(--ink); }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 24px; }
.section   { padding: 92px 0; }
.section--tight { padding: 62px 0; }
.section--alt   { background: var(--bg-alt); }
.section--dark  { background: var(--bg-dark); color: #C9DDE0; }
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4 { color: #fff; }
.section--dark a { color: #7FD4C6; }

.grid { display: grid; gap: 26px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ---------- Eyebrow / Section head ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: .735rem; font-weight: 700; letter-spacing: .13em;
  text-transform: uppercase; color: var(--brand);
  margin-bottom: 16px;
}
.eyebrow::before {
  content: ""; width: 22px; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, var(--brand), var(--accent));
}
.section--dark .eyebrow { color: #5FC9B4; }
.section--dark .eyebrow::before { background: linear-gradient(90deg, #5FC9B4, #2E8FA0); }

.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head p { font-size: 1.055rem; color: var(--muted); margin-bottom: 0; }
.section--dark .section-head p { color: #9FBBC0; }

.lead { font-size: 1.12rem; color: var(--ink-2); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 13px 26px; border-radius: 999px;
  font-family: inherit; font-size: .93rem; font-weight: 640; letter-spacing: .01em;
  border: 1.5px solid transparent; cursor: pointer;
  transition: transform .18s ease, box-shadow .22s ease, background .2s ease, color .2s ease, border-color .2s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1.5px); }
.btn svg { width: 16px; height: 16px; flex: none; }

.btn--primary {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-dark) 100%);
  color: #fff; box-shadow: 0 4px 14px rgba(10,110,124,.26);
}
.btn--primary:hover { color: #fff; box-shadow: 0 8px 24px rgba(10,110,124,.34); }

.btn--ghost { background: #fff; color: var(--ink); border-color: var(--line); box-shadow: var(--shadow-sm); }
.btn--ghost:hover { border-color: var(--brand-line); color: var(--brand-dark); }

.btn--light { background: #fff; color: var(--brand-deep); }
.btn--light:hover { color: var(--brand-deep); box-shadow: 0 8px 22px rgba(0,0,0,.18); }

.btn--outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.42); }
.btn--outline-light:hover { color: #fff; border-color: #fff; background: rgba(255,255,255,.09); }

.btn--sm { padding: 10px 19px; font-size: .86rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 13px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 200;
  background: rgba(255,255,255,.9);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s ease, box-shadow .25s ease;
}
.site-header.is-stuck { border-bottom-color: var(--line); box-shadow: 0 1px 18px rgba(10,28,35,.055); }

.nav { height: var(--nav-h); display: flex; align-items: center; justify-content: space-between; gap: 20px; }

.brand { display: flex; align-items: center; gap: 11px; flex: none; }
.brand__mark { width: 38px; height: 38px; flex: none; }
.brand__text { display: flex; flex-direction: column; line-height: 1.06; }
.brand__name {
  font-size: 1.075rem; font-weight: 760; letter-spacing: -.028em; color: var(--ink);
}
.brand__name em { font-style: normal; color: var(--brand); }
.brand__tag {
  font-size: .585rem; font-weight: 700; letter-spacing: .19em;
  text-transform: uppercase; color: var(--muted-2);
}

.nav__links { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
.nav__links > li { margin: 0; }
.nav__links a {
  display: block; padding: 9px 15px; border-radius: 8px;
  font-size: .905rem; font-weight: 560; color: var(--ink-2);
  transition: background .18s ease, color .18s ease;
}
.nav__links a:hover { background: var(--brand-soft); color: var(--brand-dark); }
.nav__links a.is-active { color: var(--brand); font-weight: 660; }

.nav__actions { display: flex; align-items: center; gap: 10px; flex: none; }

.nav-toggle {
  display: none; width: 42px; height: 42px; border-radius: 10px;
  border: 1px solid var(--line); background: #fff; cursor: pointer;
  align-items: center; justify-content: center; padding: 0;
}
.nav-toggle span { display: block; width: 18px; height: 2px; background: var(--ink); border-radius: 2px; position: relative; }
.nav-toggle span::before, .nav-toggle span::after {
  content: ""; position: absolute; left: 0; width: 18px; height: 2px; background: var(--ink); border-radius: 2px;
  transition: transform .22s ease, top .22s ease;
}
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after  { top: 6px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after  { top: 0; transform: rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(1100px 520px at 88% -8%, #DCF0F2 0%, rgba(220,240,242,0) 62%),
    radial-gradient(760px 420px at 4% 104%, #E8F6F1 0%, rgba(232,246,241,0) 60%),
    linear-gradient(180deg, #FBFDFD 0%, #F2F8F9 100%);
  border-bottom: 1px solid var(--line-soft);
}
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image:
    linear-gradient(rgba(10,110,124,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10,110,124,.055) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: radial-gradient(circle at 50% 40%, #000 0%, transparent 78%);
  -webkit-mask-image: radial-gradient(circle at 50% 40%, #000 0%, transparent 78%);
}
.hero__inner {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1.06fr .94fr; gap: 56px; align-items: center;
  padding: 84px 0 92px;
}
.hero h1 { margin-bottom: 20px; }
.hero h1 .hl {
  background: linear-gradient(120deg, var(--brand) 10%, var(--accent) 92%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero__sub { font-size: 1.135rem; color: var(--muted); max-width: 560px; margin-bottom: 30px; }

.hero__pill {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 7px 15px 7px 11px; margin-bottom: 24px;
  background: #fff; border: 1px solid var(--brand-line); border-radius: 999px;
  font-size: .795rem; font-weight: 620; color: var(--brand-dark);
  box-shadow: var(--shadow-sm);
}
.hero__pill .dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--accent); flex: none;
  box-shadow: 0 0 0 3.5px rgba(23,166,123,.18);
}

.hero__art { position: relative; }

/* ---------- Trust bar ---------- */
.trustbar { border-top: 1px solid var(--line-soft); background: #fff; padding: 26px 0; }
.trustbar__inner { display: flex; align-items: center; justify-content: space-between; gap: 26px; flex-wrap: wrap; }
.trustbar__label {
  font-size: .7rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase;
  color: var(--muted-2); flex: none;
}
.trustbar__items { display: flex; align-items: center; gap: 34px; flex-wrap: wrap; }
.trustbar__item {
  display: flex; align-items: center; gap: 9px;
  font-size: .855rem; font-weight: 620; color: var(--ink-2);
}
.trustbar__item svg { width: 19px; height: 19px; flex: none; color: var(--brand); }

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.stat { padding: 4px 26px; border-left: 1px solid var(--line); }
.stat:first-child { border-left: 0; padding-left: 0; }
.stat__num {
  font-size: clamp(1.85rem, 3.1vw, 2.45rem); font-weight: 740; color: var(--ink);
  letter-spacing: -.035em; line-height: 1.06; display: block;
}
.stat__num span { color: var(--brand); }
.stat__label { font-size: .845rem; color: var(--muted); margin-top: 7px; display: block; }
.section--dark .stat { border-left-color: rgba(255,255,255,.13); }
.section--dark .stat__num { color: #fff; }
.section--dark .stat__num span { color: #5FC9B4; }
.section--dark .stat__label { color: #93B0B5; }

/* ---------- Cards ---------- */
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 28px; box-shadow: var(--shadow-sm);
  transition: transform .24s ease, box-shadow .28s ease, border-color .24s ease;
  position: relative; overflow: hidden;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--brand-line); }
.card__icon {
  width: 46px; height: 46px; border-radius: 12px; margin-bottom: 18px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(140deg, var(--brand-soft), #DCF1EE);
  color: var(--brand-dark); border: 1px solid var(--brand-line);
}
.card__icon svg { width: 23px; height: 23px; }
.card h3 { margin-bottom: 9px; }
.card p { font-size: .945rem; color: var(--muted); margin-bottom: 0; }
.card ul { font-size: .93rem; color: var(--muted); margin-bottom: 0; }

/* Product card */
.product {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  overflow: hidden; display: flex; flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform .26s ease, box-shadow .3s ease, border-color .26s ease;
}
.product:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: var(--brand-line); }
.product__visual {
  background: linear-gradient(165deg, #F7FBFC 0%, #E9F3F5 100%);
  padding: 30px; display: flex; align-items: center; justify-content: center;
  min-height: 214px; border-bottom: 1px solid var(--line-soft);
  position: relative;
}
.product__visual svg { max-height: 156px; }
.product__badge {
  position: absolute; top: 15px; left: 15px;
  padding: 5px 11px; border-radius: 999px; background: #fff;
  border: 1px solid var(--brand-line); color: var(--brand-dark);
  font-size: .665rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase;
}
.product__body { padding: 26px 26px 28px; display: flex; flex-direction: column; flex: 1; }
.product__body h3 { margin-bottom: 10px; }
.product__body p { font-size: .935rem; color: var(--muted); }
.product__specs { list-style: none; padding: 0; margin: 0 0 20px; }
.product__specs li {
  display: flex; gap: 10px; font-size: .855rem; padding: 8px 0;
  border-bottom: 1px dashed var(--line); margin: 0;
}
.product__specs li:last-child { border-bottom: 0; }
.product__specs dt, .product__specs .k {
  color: var(--muted-2); font-weight: 620; flex: 0 0 106px; font-size: .8rem;
  text-transform: uppercase; letter-spacing: .05em; padding-top: 1px;
}
.product__specs .v { color: var(--ink-2); }
.product__link { margin-top: auto; font-size: .895rem; font-weight: 640; display: inline-flex; align-items: center; gap: 7px; }
.product__link::after { content: "→"; transition: transform .2s ease; }
.product__link:hover::after { transform: translateX(3px); }

/* ---------- Split feature ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 62px; align-items: center; }
.split--rev .split__art { order: -1; }
/* Grid items must be allowed to shrink, or wide tables blow the column out. */
.split__copy, .split__art, .hero__copy, .hero__art { min-width: 0; }

.checklist { list-style: none; padding: 0; margin: 0; }
.checklist li {
  position: relative; padding-left: 31px; margin-bottom: 13px; font-size: .955rem;
}
.checklist li::before {
  content: ""; position: absolute; left: 0; top: .42em;
  width: 17px; height: 17px; border-radius: 50%;
  background: var(--accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2317A67B' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/11px no-repeat;
}
.section--dark .checklist li::before { background-color: rgba(95,201,180,.16); }

/* ---------- Steps ---------- */
.steps { counter-reset: step; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.step { position: relative; padding-top: 52px; }
.step::before {
  counter-increment: step; content: "0" counter(step);
  position: absolute; top: 0; left: 0;
  font-size: 1.6rem; font-weight: 740; letter-spacing: -.04em;
  color: var(--brand-line);
}
.step::after {
  content: ""; position: absolute; top: 15px; left: 44px; right: -14px; height: 1px;
  background: linear-gradient(90deg, var(--brand-line), transparent);
}
.step:last-child::after { display: none; }
.step h4 { margin-bottom: 7px; }
.step p { font-size: .915rem; color: var(--muted); margin: 0; }
.section--dark .step::before { color: rgba(95,201,180,.42); }
.section--dark .step::after { background: linear-gradient(90deg, rgba(95,201,180,.3), transparent); }
.section--dark .step p { color: #9FBBC0; }

/* ---------- Table ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow-sm); }
table.data { width: 100%; border-collapse: collapse; font-size: .9rem; min-width: 640px; }
table.data th, table.data td { padding: 13px 18px; text-align: left; border-bottom: 1px solid var(--line-soft); }
table.data thead th {
  background: var(--bg-alt); font-size: .715rem; font-weight: 720; letter-spacing: .1em;
  text-transform: uppercase; color: var(--muted); border-bottom: 1px solid var(--line);
  position: sticky; top: 0;
}
table.data tbody tr:last-child td { border-bottom: 0; }
table.data tbody tr:hover { background: #FAFDFD; }
table.data td:first-child { font-weight: 620; color: var(--ink); }
table.data code {
  font-family: var(--mono); font-size: .83rem; background: var(--bg-alt);
  padding: 2px 7px; border-radius: 5px; color: var(--brand-dark); border: 1px solid var(--line);
}

/* ---------- Badges / chips ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 9px; }
.chip {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 7px 14px; border-radius: 999px;
  background: #fff; border: 1px solid var(--line);
  font-size: .825rem; font-weight: 600; color: var(--ink-2);
}
.chip svg { width: 14px; height: 14px; color: var(--accent); flex: none; }
.section--dark .chip { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.15); color: #CFE3E6; }

.cert-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.cert {
  display: flex; gap: 15px; align-items: flex-start;
  padding: 22px; border: 1px solid var(--line); border-radius: var(--radius);
  background: #fff; box-shadow: var(--shadow-sm);
  transition: border-color .22s ease, box-shadow .24s ease;
}
.cert:hover { border-color: var(--brand-line); box-shadow: var(--shadow); }
.cert__mark {
  flex: none; width: 44px; height: 44px; border-radius: 11px;
  display: flex; align-items: center; justify-content: center;
  background: var(--brand-soft); border: 1px solid var(--brand-line); color: var(--brand-dark);
}
.cert__mark svg { width: 22px; height: 22px; }
.cert h4 { margin-bottom: 4px; font-size: .975rem; }
.cert p { font-size: .855rem; color: var(--muted); margin: 0; }

/* ---------- Quote / callout ---------- */
.callout {
  border-left: 3px solid var(--brand); background: var(--brand-soft);
  padding: 22px 26px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: .965rem; color: var(--ink-2);
}
.callout p:last-child { margin-bottom: 0; }
.callout--accent { border-left-color: var(--accent); background: var(--accent-soft); }
.callout--warn { border-left-color: var(--warn); background: #FDF4E7; }

/* ---------- CTA band ---------- */
.cta {
  position: relative; overflow: hidden; border-radius: var(--radius-lg);
  background: linear-gradient(125deg, var(--brand-deep) 0%, var(--brand-dark) 52%, #0A6E7C 100%);
  color: #D5E7EA; padding: 60px 56px;
  box-shadow: var(--shadow-lg);
}
.cta::before {
  content: ""; position: absolute; inset: 0; opacity: .3;
  background-image: radial-gradient(circle at 84% 18%, rgba(95,201,180,.55) 0%, transparent 46%),
                    radial-gradient(circle at 8% 92%, rgba(46,143,160,.5) 0%, transparent 44%);
}
.cta__inner { position: relative; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: 42px; flex-wrap: wrap; }
.cta h2 { color: #fff; margin-bottom: 12px; max-width: 560px; }
.cta p { color: #A8C6CB; margin: 0; max-width: 520px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--bg-dark); color: #8FA9AE; padding: 68px 0 0; font-size: .9rem; }
.site-footer h4 { color: #fff; font-size: .775rem; letter-spacing: .13em; text-transform: uppercase; margin-bottom: 17px; font-weight: 700; }
.site-footer a { color: #8FA9AE; }
.site-footer a:hover { color: #7FD4C6; }
.footer__grid { display: grid; grid-template-columns: 1.55fr 1fr 1fr 1.25fr; gap: 44px; padding-bottom: 52px; }
.footer__about p { color: #7C979C; font-size: .885rem; max-width: 330px; }
.footer__list { list-style: none; padding: 0; margin: 0; }
.footer__list li { margin-bottom: 10px; }
.footer__brand .brand__name { color: #fff; }
.footer__brand .brand__name em { color: #5FC9B4; }
.footer__brand .brand__tag { color: #5C777C; }
.footer__contact { list-style: none; padding: 0; margin: 0; }
.footer__contact li { margin-bottom: 13px; display: flex; gap: 11px; align-items: flex-start; font-size: .885rem; }
.footer__contact svg { width: 15px; height: 15px; flex: none; margin-top: 4px; color: #5FC9B4; }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.08); padding: 22px 0;
  display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap;
  font-size: .815rem; color: #6C878C;
}
.footer__legal { display: flex; gap: 22px; flex-wrap: wrap; }

/* ---------- Forms ---------- */
.form { display: grid; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field label { font-size: .815rem; font-weight: 640; color: var(--ink); letter-spacing: .01em; }
.field label .req { color: #C0392B; }
.field input, .field select, .field textarea {
  font-family: inherit; font-size: .935rem; color: var(--ink);
  padding: 12px 15px; border: 1px solid var(--line); border-radius: var(--radius-sm);
  background: #fff; transition: border-color .18s ease, box-shadow .18s ease; width: 100%;
}
.field textarea { resize: vertical; min-height: 118px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--brand); box-shadow: 0 0 0 3.5px rgba(10,110,124,.13);
}
.field input::placeholder, .field textarea::placeholder { color: var(--muted-2); }
.field--full { grid-column: 1 / -1; }
.form__note { font-size: .815rem; color: var(--muted); }
.form__status {
  display: none; padding: 13px 17px; border-radius: var(--radius-sm);
  background: var(--accent-soft); border: 1px solid #B7E3D3; color: #0F6B50; font-size: .895rem;
}
.form__status.is-visible { display: block; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  background:
    radial-gradient(820px 380px at 90% -20%, #DCF0F2 0%, rgba(220,240,242,0) 65%),
    linear-gradient(180deg, #FBFDFD 0%, #F4F9FA 100%);
  border-bottom: 1px solid var(--line-soft); padding: 62px 0 54px;
}
.page-hero h1 { font-size: clamp(1.85rem, 3.5vw, 2.7rem); margin-bottom: 14px; }
.page-hero p { font-size: 1.06rem; color: var(--muted); max-width: 660px; margin: 0; }
.breadcrumb { font-size: .815rem; color: var(--muted-2); margin-bottom: 16px; }
.breadcrumb a { color: var(--muted); }
.breadcrumb span { margin: 0 7px; color: var(--line); }

/* ---------- Misc ---------- */
.two-col-text { columns: 2; column-gap: 44px; }
.mt-0 { margin-top: 0; } .mb-0 { margin-bottom: 0; }
.mt-2 { margin-top: 1.4rem; } .mt-3 { margin-top: 2.2rem; }
.mb-2 { margin-bottom: 1.4rem; } .mb-3 { margin-bottom: 2.2rem; }
.text-center { text-align: center; }
.muted { color: var(--muted); }
.small { font-size: .86rem; }
.mono { font-family: var(--mono); font-size: .86rem; }
.divider-gradient { height: 3px; width: 68px; border-radius: 3px; background: linear-gradient(90deg, var(--brand), var(--accent)); margin-bottom: 26px; }
.section--dark .divider-gradient { background: linear-gradient(90deg, #5FC9B4, #2E8FA0); }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .62s cubic-bezier(.22,.61,.36,1), transform .62s cubic-bezier(.22,.61,.36,1); }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; gap: 46px; padding: 60px 0 68px; }
  .hero__art { max-width: 520px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); gap: 34px; }
  .step:nth-child(2)::after { display: none; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .split--rev .split__art { order: 0; }
  .cert-grid { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 28px 0; }
  .stat:nth-child(3) { border-left: 0; padding-left: 0; }
}

@media (max-width: 860px) {
  .nav__links, .nav__actions .btn { display: none; }
  .nav-toggle { display: flex; }
  .site-header.is-open .nav__links {
    display: flex; flex-direction: column; align-items: stretch; gap: 2px;
    position: absolute; top: var(--nav-h); left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--line);
    padding: 12px 24px 20px; box-shadow: var(--shadow);
  }
  .site-header.is-open .nav__links a { padding: 12px 14px; font-size: .97rem; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .section { padding: 66px 0; }
  .cta { padding: 42px 30px; }
  .form-row { grid-template-columns: 1fr; }
  .two-col-text { columns: 1; }
  .trustbar__items { gap: 22px; }
}

@media (max-width: 560px) {
  .container { padding-inline: 18px; }
  .stats { grid-template-columns: 1fr; gap: 0; }
  .stat { border-left: 0; padding: 18px 0; border-top: 1px solid var(--line); }
  .stat:first-child { border-top: 0; }
  .steps { grid-template-columns: 1fr; }
  .step::after { display: none; }
  .cert-grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .btn { width: 100%; }
  .btn-row { flex-direction: column; }
  .btn-row .btn { width: 100%; }
}
