/* ==========================================================================
   Cenozoic — design system
   Дизайн вдохновлён soilbox.app (тёмная презентационная стилистика)
   и petroleumoffice.com (светлые страницы функционала, карточки-чеклисты)
   ========================================================================== */

:root{
  /* brand — оттенок зелёного взят из логотипа Cenozoic */
  --sage-50:  #f3f9f1;
  --sage-100: #e2f1dd;
  --sage-200: #c7e5bd;
  --sage-300: #a7d79a;
  --sage-400: #86c775;
  --sage-500: #66b154;
  --sage-600: #4c9040;
  --sage-700: #3b7132;
  --sage-800: #2c5427;
  --sage-900: #16301a;

  --ink-950: #070c0a;
  --ink-900: #0c1512;
  --ink-800: #121f1a;
  --ink-700: #1b2d26;
  --ink-600: #2a4038;
  --ink-400: #6b8079;
  --ink-300: #9fb0a9;
  --ink-100: #dbe6e1;

  --paper: #fbfcfa;
  --paper-dim: #f2f6f1;
  --line: #e0e9dd;

  --text-dark: #10201a;
  --text-body: #37473f;
  --text-mute: #64756c;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 26px;
  --radius-pill: 999px;

  --shadow-sm: 0 2px 10px rgba(15, 35, 25, 0.06);
  --shadow-md: 0 12px 32px rgba(15, 35, 25, 0.10);
  --shadow-lg: 0 24px 60px rgba(8, 20, 15, 0.18);

  --container: 1180px;
  --font-head: "Space Grotesk", "Manrope", "Segoe UI", sans-serif;
  --font-body: "Manrope", "Segoe UI", Tahoma, sans-serif;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  font-family: var(--font-body);
  color: var(--text-body);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
ul{ margin: 0; padding: 0; list-style: none; }
h1,h2,h3,h4{ font-family: var(--font-head); line-height: 1.15; margin: 0; color: var(--text-dark); }
p{ margin: 0; }
button{ font-family: inherit; }
svg{ display: block; }

.container{
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.visually-hidden{
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ---------------------------------------------------------------------- */
/* Buttons */
/* ---------------------------------------------------------------------- */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .01em;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background-color .15s ease, border-color .15s ease, color .15s ease;
  white-space: nowrap;
}
.btn:hover{ transform: translateY(-1px); }
.btn:active{ transform: translateY(0); }

.btn-primary{ background: var(--sage-500); color: #0b1a10; box-shadow: var(--shadow-sm); }
.btn-primary:hover{ background: var(--sage-400); box-shadow: var(--shadow-md); }

.btn-ghost-dark{ border-color: rgba(255,255,255,.35); color: #fff; background: transparent; }
.btn-ghost-dark:hover{ border-color: var(--sage-400); background: rgba(134,199,117,.1); }

.btn-outline{ border-color: var(--sage-600); color: var(--sage-800); background: transparent; }
.btn-outline:hover{ background: var(--sage-50); }

.btn-dark{ background: var(--ink-900); color: #fff; }
.btn-dark:hover{ background: var(--ink-700); }

.btn-sm{ padding: 10px 20px; font-size: 13.5px; }
.btn-block{ width: 100%; justify-content: center; }

/* ---------------------------------------------------------------------- */
/* Navbar */
/* ---------------------------------------------------------------------- */
.nav{
  position: sticky; top: 0; z-index: 100;
  background: rgba(10, 20, 16, .82);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.nav.is-light{
  background: rgba(251, 252, 250, .88);
  border-bottom: 1px solid var(--line);
}
.nav-inner{
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px;
  max-width: var(--container);
  margin: 0 auto;
  gap: 20px;
}
.brand{ display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand img{ height: 36px; width: 36px; }
.brand-word{
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: .04em;
  color: #fff;
}
.nav.is-light .brand-word{ color: var(--text-dark); }

.nav-links{
  display: flex; align-items: center; gap: 6px;
  flex: 1;
  justify-content: center;
}
.nav-links a{
  padding: 9px 14px;
  border-radius: var(--radius-pill);
  font-size: 14.5px;
  font-weight: 600;
  color: rgba(255,255,255,.78);
  transition: background-color .15s ease, color .15s ease;
}
.nav.is-light .nav-links a{ color: var(--text-body); }
.nav-links a:hover{ background: rgba(255,255,255,.08); color: #fff; }
.nav.is-light .nav-links a:hover{ background: var(--sage-50); color: var(--sage-800); }
.nav-links a.active{ color: var(--sage-300); }
.nav.is-light .nav-links a.active{ color: var(--sage-700); background: var(--sage-50); }

.nav-cta{ display: flex; align-items: center; gap: 10px; flex-shrink: 0; }

.nav-toggle{
  display: none;
  width: 40px; height: 40px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,.25);
  background: transparent;
  color: #fff;
  align-items: center; justify-content: center;
  cursor: pointer;
}
.nav.is-light .nav-toggle{ color: var(--text-dark); border-color: var(--line); }

@media (max-width: 900px){
  .nav-links{
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch;
    background: var(--ink-900);
    padding: 10px 20px 18px;
    border-bottom: 1px solid rgba(255,255,255,.08);
    display: none;
  }
  .nav.is-light .nav-links{ background: var(--paper); border-color: var(--line); }
  .nav-links.open{ display: flex; }
  .nav-links a{ padding: 12px 10px; }
  .nav-toggle{ display: inline-flex; }
  .nav-cta .btn-sm-hide{ display: none; }
}

/* ---------------------------------------------------------------------- */
/* Dark hero (главная страница) */
/* ---------------------------------------------------------------------- */
.dark-section{
  background: var(--ink-900);
  color: rgba(255,255,255,.86);
}
.hero{
  position: relative;
  background:
    radial-gradient(1000px 480px at 12% -10%, rgba(102,177,84,.20), transparent 60%),
    radial-gradient(800px 500px at 90% 0%, rgba(102,177,84,.10), transparent 55%),
    var(--ink-950);
  padding: 96px 0 84px;
  overflow: hidden;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.hero::after{
  content: "";
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: linear-gradient(to bottom, black, transparent 70%);
  pointer-events: none;
}
.hero-inner{ position: relative; z-index: 1; max-width: 880px; }
.eyebrow{
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 700; letter-spacing: .09em; text-transform: uppercase;
  color: var(--sage-300);
  background: rgba(102,177,84,.12);
  border: 1px solid rgba(102,177,84,.3);
  padding: 7px 16px;
  border-radius: var(--radius-pill);
  margin-bottom: 26px;
}
.hero h1{
  font-size: clamp(36px, 5.6vw, 62px);
  font-weight: 700;
  color: #fff;
  letter-spacing: -.01em;
}
.hero h1 .accent{ color: var(--sage-400); }
.hero-sub{
  margin-top: 22px;
  font-size: 18px;
  line-height: 1.6;
  color: var(--ink-300);
  max-width: 640px;
}
.hero-actions{ display: flex; gap: 14px; margin-top: 36px; flex-wrap: wrap; }
.hero-meta{
  margin-top: 56px;
  display: flex; gap: 40px; flex-wrap: wrap;
}
.hero-meta div strong{ display: block; font-size: 26px; color: #fff; font-family: var(--font-head); }
.hero-meta div span{ font-size: 13.5px; color: var(--ink-300); }

/* small hero for inner pages (light) */
.page-hero{
  background: linear-gradient(180deg, var(--sage-900) 0%, var(--ink-900) 100%);
  color: #fff;
  padding: 64px 0 56px;
}
.page-hero .crumb{
  font-size: 13px; color: var(--sage-300); font-weight: 700;
  text-transform: uppercase; letter-spacing: .08em; margin-bottom: 14px;
  display: flex; gap: 8px; align-items: center;
}
.page-hero .crumb a{ color: var(--ink-100); }
.page-hero .crumb a:hover{ color: #fff; }
.page-hero h1{ color: #fff; font-size: clamp(30px, 4.4vw, 44px); }
.page-hero p{ margin-top: 16px; color: var(--ink-100); max-width: 700px; font-size: 16.5px; line-height: 1.6; }
.page-hero .stat-row{ margin-top: 34px; }

/* ---------------------------------------------------------------------- */
/* Sections */
/* ---------------------------------------------------------------------- */
section{ padding: 84px 0; }
section.tight{ padding: 56px 0; }
.section-head{ max-width: 680px; margin: 0 0 48px; }
.section-head.center{ margin-left: auto; margin-right: auto; text-align: center; }
.kicker{
  font-size: 12.5px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase;
  color: var(--sage-600);
  margin-bottom: 12px;
  display: block;
}
.dark-section .kicker{ color: var(--sage-300); }
.section-head h2{ font-size: clamp(26px, 3.4vw, 38px); }
.section-head p{ margin-top: 14px; color: var(--text-mute); font-size: 16.5px; line-height: 1.6; }
.dark-section .section-head p{ color: var(--ink-300); }
.dark-section .section-head h2{ color: #fff; }

.on-dark-alt{ background: var(--ink-950); }
.on-paper-dim{ background: var(--paper-dim); }

/* ---------------------------------------------------------------------- */
/* Grids & cards */
/* ---------------------------------------------------------------------- */
.grid{ display: grid; gap: 22px; }
.grid-2{ grid-template-columns: repeat(2, 1fr); }
.grid-3{ grid-template-columns: repeat(3, 1fr); }
.grid-4{ grid-template-columns: repeat(4, 1fr); }
@media (max-width: 980px){ .grid-3{ grid-template-columns: repeat(2,1fr);} .grid-4{ grid-template-columns: repeat(2,1fr);} }
@media (max-width: 640px){ .grid-2, .grid-3, .grid-4{ grid-template-columns: 1fr; } }

.card{
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 30px;
  transition: box-shadow .18s ease, transform .18s ease, border-color .18s ease;
}
.card:hover{ box-shadow: var(--shadow-md); transform: translateY(-2px); border-color: var(--sage-300); }

.icon-badge{
  width: 54px; height: 54px;
  border-radius: 16px;
  background: var(--sage-100);
  color: var(--sage-700);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.icon-badge svg{ width: 26px; height: 26px; }
.icon-badge.lg{ width: 64px; height: 64px; border-radius: 18px; }
.icon-badge.lg svg{ width: 30px; height: 30px; }

.card h3{ font-size: 19.5px; margin-bottom: 8px; }
.card .desc{ color: var(--text-mute); font-size: 14.5px; font-style: italic; margin-bottom: 18px; line-height: 1.5; }
.card hr{ border: none; border-top: 1px solid var(--line); margin: 0 0 18px; }

.check-list{ display: flex; flex-direction: column; gap: 11px; }
.check-list li{
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 14.5px; color: var(--text-body); line-height: 1.5;
}
.check-list li svg{ flex-shrink: 0; width: 17px; height: 17px; margin-top: 2px; color: var(--sage-600); }

.card-link{
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 20px; font-weight: 700; font-size: 14px; color: var(--sage-700);
}
.card:hover .card-link{ color: var(--sage-800); }
.card-link svg{ width: 15px; height: 15px; transition: transform .15s ease; }
.card:hover .card-link svg{ transform: translateX(3px); }

/* dark feature card (главная) */
.feature-dark{
  background: var(--ink-800);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-md);
  padding: 26px;
}
.feature-dark .icon-badge{ background: rgba(102,177,84,.15); color: var(--sage-300); }
.feature-dark h3{ color: #fff; font-size: 17.5px; margin-bottom: 8px; }
.feature-dark p{ color: var(--ink-300); font-size: 14.5px; line-height: 1.55; }

/* persona / segment cards */
.persona{
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-md);
  padding: 24px;
  background: linear-gradient(180deg, rgba(255,255,255,.03), transparent);
}
.persona .tag{
  font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em;
  color: var(--sage-300); margin-bottom: 10px; display: block;
}
.persona h3{ color: #fff; font-size: 17px; margin-bottom: 10px; }
.persona p{ color: var(--ink-300); font-size: 14px; line-height: 1.55; }

/* ---------------------------------------------------------------------- */
/* Stats */
/* ---------------------------------------------------------------------- */
.stat-row{ display: flex; flex-wrap: wrap; gap: 36px; }
.stat-row .stat strong{
  display: block; font-family: var(--font-head); font-size: 30px; color: var(--sage-400);
}
.nav.is-light ~ * .stat-row .stat strong,
.light-stats .stat strong{ color: var(--sage-700); }
.stat-row .stat span{ font-size: 13.5px; color: var(--ink-300); }
.light-stats .stat span{ color: var(--text-mute); }

.stat-band{
  display: grid; grid-template-columns: repeat(4,1fr); gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.stat-band .cell{ background: #fff; padding: 28px 22px; text-align: center; }
.stat-band .cell strong{ display: block; font-family: var(--font-head); font-size: 28px; color: var(--sage-700); }
.stat-band .cell span{ font-size: 13px; color: var(--text-mute); }
@media (max-width: 760px){ .stat-band{ grid-template-columns: repeat(2,1fr);} }

/* ---------------------------------------------------------------------- */
/* Comparison "before/after" bars (soilbox-style) */
/* ---------------------------------------------------------------------- */
.compare{
  background: var(--ink-800);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.compare-row{ margin-bottom: 26px; }
.compare-row:last-child{ margin-bottom: 0; }
.compare-row .label{ display: flex; justify-content: space-between; font-size: 14px; color: var(--ink-100); margin-bottom: 8px; }
.compare-row .bar{ height: 14px; border-radius: var(--radius-pill); background: rgba(255,255,255,.08); overflow: hidden; }
.compare-row .bar span{ display: block; height: 100%; border-radius: var(--radius-pill); }
.bar-before span{ width: 92%; background: linear-gradient(90deg, #8a5a2e, #b9793d); }
.bar-after span{ width: 26%; background: linear-gradient(90deg, var(--sage-600), var(--sage-400)); }

/* ---------------------------------------------------------------------- */
/* Timeline */
/* ---------------------------------------------------------------------- */
.timeline{
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
}
@media (max-width: 900px){ .timeline{ grid-template-columns: repeat(2,1fr);} }
@media (max-width: 560px){ .timeline{ grid-template-columns: 1fr;} }
.timeline .step{
  border-left: 3px solid var(--sage-500);
  padding: 4px 0 4px 18px;
}
.timeline .step .year{ font-family: var(--font-head); font-size: 22px; font-weight: 700; color: var(--text-dark); }
.timeline .step .users{ font-size: 13px; color: var(--sage-700); font-weight: 700; margin: 6px 0 8px; }
.timeline .step p{ font-size: 14px; color: var(--text-mute); line-height: 1.5; }
.dark-section .timeline .step .year{ color: #fff; }
.dark-section .timeline .step p{ color: var(--ink-300); }

/* ---------------------------------------------------------------------- */
/* Screenshot frame */
/* ---------------------------------------------------------------------- */
.shot-frame{
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: #fff;
  padding: 10px;
  box-shadow: var(--shadow-md);
}
.shot-frame img{ border-radius: calc(var(--radius-lg) - 8px); width: 100%; }
.shot-frame.dark{ background: var(--ink-800); border-color: rgba(255,255,255,.08); }
.shot-caption{ margin-top: 14px; font-size: 13.5px; color: var(--text-mute); text-align: center; }
.dark-section .shot-caption{ color: var(--ink-300); }

.card-shot{
  border-radius: 12px;
  border: 1px solid var(--line);
  overflow: hidden;
  margin-bottom: 20px;
  background: var(--paper-dim);
  display: flex; align-items: center; justify-content: center;
  height: 190px;
}
.card-shot img{ width: 100%; height: 100%; object-fit: contain; object-position: center; }

.result-pair{ display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 18px; }
@media (max-width: 640px){ .result-pair{ grid-template-columns: 1fr; } }
.result-pair .shot-frame{ padding: 8px; }
.tag-sm{
  display: inline-block; font-size: 11.5px; font-weight: 800; text-transform: uppercase; letter-spacing: .05em;
  color: var(--sage-700); margin-bottom: 8px;
}

.split{
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center;
}
@media (max-width: 900px){ .split{ grid-template-columns: 1fr; } }
.split.reverse .col-media{ order: 2; }

/* ---------------------------------------------------------------------- */
/* Tables (formula matrices) */
/* ---------------------------------------------------------------------- */
.table-wrap{
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #fff;
}
table{ width: 100%; border-collapse: collapse; font-size: 14.5px; }
thead th{
  background: var(--sage-900); color: #fff;
  text-align: left; padding: 14px 18px; font-weight: 700; font-size: 13.5px;
  text-transform: uppercase; letter-spacing: .04em;
}
thead th.num, tbody td.num{ text-align: center; }
tbody td{ padding: 13px 18px; border-top: 1px solid var(--line); color: var(--text-body); }
tbody tr:nth-child(even){ background: var(--paper-dim); }
tbody td.yes{ color: var(--sage-700); font-weight: 700; text-align: center; }

@media (max-width: 640px){
  .table-wrap{ overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .table-wrap table{ min-width: 560px; }
  thead th, tbody td{ padding: 11px 14px; font-size: 13.5px; }
}

/* simple two-col info table (company facts) */
.fact-table{ border-top: 1px solid var(--line); }
.fact-table .row{
  display: grid; grid-template-columns: 260px 1fr; gap: 18px;
  padding: 16px 0; border-bottom: 1px solid var(--line);
}
.fact-table .row dt{ font-weight: 700; color: var(--text-dark); font-size: 14.5px; }
.fact-table .row dd{ margin: 0; color: var(--text-mute); font-size: 14.5px; line-height: 1.55; }
@media (max-width: 640px){ .fact-table .row{ grid-template-columns: 1fr; gap: 4px; } }

/* ---------------------------------------------------------------------- */
/* Badges */
/* ---------------------------------------------------------------------- */
.badge{
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 800; letter-spacing: .03em;
  padding: 5px 12px; border-radius: var(--radius-pill);
}
.badge-ready{ background: var(--sage-100); color: var(--sage-800); }
.badge-dev{ background: #fdf1de; color: #92600e; }
.badge-soon{ background: #eef1f8; color: #3a4a86; }
.badge-priority-high{ background: #fde8e8; color: #a4292c; }
.badge-priority-mid{ background: #fdf1de; color: #92600e; }
.badge-priority-low{ background: var(--sage-100); color: var(--sage-800); }

/* ---------------------------------------------------------------------- */
/* Pricing */
/* ---------------------------------------------------------------------- */
.pricing-grid{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
@media (max-width: 900px){ .pricing-grid{ grid-template-columns: 1fr; } }
.price-card{
  border: 1.5px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 34px 28px;
  background: #fff;
  display: flex; flex-direction: column;
  position: relative;
}
.price-card.featured{
  border-color: var(--sage-500);
  box-shadow: var(--shadow-lg);
  background: linear-gradient(180deg, var(--sage-50), #fff 40%);
}
.price-card .ribbon{
  position: absolute; top: -13px; left: 28px;
  background: var(--sage-600); color: #fff;
  font-size: 12px; font-weight: 800; letter-spacing: .04em;
  padding: 5px 14px; border-radius: var(--radius-pill);
}
.price-card .plan{ font-weight: 700; font-size: 15px; color: var(--text-mute); text-transform: uppercase; letter-spacing: .06em; }
.price-card .price{ font-family: var(--font-head); font-size: 38px; margin: 10px 0 4px; color: var(--text-dark); }
.price-card .price small{ font-size: 15px; font-weight: 500; color: var(--text-mute); }
.price-card .note{ font-size: 13.5px; color: var(--sage-700); font-weight: 700; margin-bottom: 22px; min-height: 18px; }
.price-card .check-list{ margin-bottom: 26px; flex: 1; }
.price-card hr{ border: none; border-top: 1px solid var(--line); margin: 0 0 20px; }

/* ---------------------------------------------------------------------- */
/* Contact / CTA band */
/* ---------------------------------------------------------------------- */
.cta-band{
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--sage-800), var(--ink-900));
  padding: 56px;
  color: #fff;
  display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap;
  position: relative;
  overflow: hidden;
}
.cta-band::after{
  content: "";
  position: absolute; right: -60px; top: -60px; width: 260px; height: 260px;
  background: radial-gradient(circle, rgba(255,255,255,.12), transparent 70%);
}
.cta-band h2{ color: #fff; font-size: clamp(22px, 3vw, 30px); max-width: 520px; }
.cta-band p{ color: var(--ink-100); margin-top: 10px; max-width: 480px; }
.cta-actions{ display: flex; gap: 14px; flex-wrap: wrap; position: relative; z-index: 1; }

.steps-row{ display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: step; }
@media (max-width: 900px){ .steps-row{ grid-template-columns: repeat(2,1fr);} }
@media (max-width: 560px){ .steps-row{ grid-template-columns: 1fr;} }
.steps-row .step-item{ position: relative; padding-top: 46px; }
.steps-row .step-item::before{
  counter-increment: step; content: counter(step);
  position: absolute; top: 0; left: 0;
  width: 34px; height: 34px; border-radius: 10px;
  background: var(--sage-500); color: #0b1a10;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head); font-weight: 700;
}
.steps-row .step-item h4{ font-size: 16px; margin-bottom: 8px; }
.steps-row .step-item p{ font-size: 14px; color: var(--text-mute); line-height: 1.5; }
.dark-section .steps-row .step-item p{ color: var(--ink-300); }
.dark-section .steps-row .step-item h4{ color: #fff; }

/* ---------------------------------------------------------------------- */
/* Footer */
/* ---------------------------------------------------------------------- */
footer{
  background: var(--ink-950);
  color: var(--ink-300);
  padding: 64px 0 28px;
  border-top: 1px solid rgba(255,255,255,.06);
}
.footer-grid{
  display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 32px;
  padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,.08);
}
@media (max-width: 800px){ .footer-grid{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 520px){ .footer-grid{ grid-template-columns: 1fr; } }
.footer-brand .brand{ margin-bottom: 14px; }
.footer-brand p{ font-size: 14px; line-height: 1.6; max-width: 300px; color: var(--ink-300); }
.footer-col h5{
  color: #fff; font-size: 13px; text-transform: uppercase; letter-spacing: .08em;
  margin-bottom: 16px; font-family: var(--font-head);
}
.footer-col ul{ display: flex; flex-direction: column; gap: 10px; }
.footer-col a{ font-size: 14px; color: var(--ink-300); transition: color .15s; }
.footer-col a:hover{ color: var(--sage-300); }
.footer-bottom{
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
  padding-top: 24px; font-size: 13px; color: var(--ink-400);
}

/* ---------------------------------------------------------------------- */
/* Reveal-on-scroll */
/* ---------------------------------------------------------------------- */
/* Прогрессивное усиление: без JS всё видно сразу. Скрываем только когда
   скрипт подтвердил, что готов проявлять блоки по прокрутке. */
.js .reveal{ opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in{ opacity: 1; transform: none; }

/* misc */
.mt-lg{ margin-top: 48px; }
.text-center{ text-align: center; }
.divider{ height: 1px; background: var(--line); border: none; margin: 0; }
.dark-section .divider{ background: rgba(255,255,255,.08); }
.muted{ color: var(--text-mute); }
.pill-note{
  display: inline-block; font-size: 13px; font-weight: 700; color: var(--sage-700);
  background: var(--sage-50); border: 1px solid var(--sage-200);
  padding: 6px 14px; border-radius: var(--radius-pill);
}

/* links to the function library from product pages */
.card h3 a, .section-head h2 a, h3 a{ text-decoration: underline; text-decoration-color: var(--sage-300); text-underline-offset: 4px; }
.card h3 a:hover, .section-head h2 a:hover, h3 a:hover{ color: var(--sage-700); }
td.yes a{ color: var(--sage-700); display: inline-block; min-width: 28px; border-radius: 6px; }
td.yes a:hover{ background: var(--sage-100); }
.pill-note a{ color: var(--sage-800); text-decoration: underline; }

.hero-dl{ margin-top: 16px; font-size: 13.5px; color: var(--ink-300); }
.hero-dl a{ color: var(--sage-300); text-decoration: underline; text-underline-offset: 3px; }