/* =========================================================
   Academy 21 — Art Follicle
   Vanilla CSS, mobile-first. Hex tokens (no OKLCH) for broad
   corporate-browser compatibility.
   ========================================================= */

/* ---------- 1. Tokens ---------- */
:root {
  /* Palette */
  --navy: #212633;
  --navy-fg: #ffffff;
  --brand: #6a28d4;
  --brand-fg: #ffffff;

  --bg: #ffffff;
  --fg: #1a1d24;
  --muted: #f5f5f4;
  --muted-fg: #6b6a68;
  --secondary: #f7f6f3;
  --card: #ffffff;
  --border: #e7e5e1;
  --border-strong: #d6d3cc;

  --win: #2f7d4f;

  /* Type */
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-serif: "Instrument Serif", Georgia, "Times New Roman", serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  /* Rhythm */
  --container-max: 1280px;
  --container-pad: 20px;
  --radius-sm: 2px;
  --radius: 4px;

  --header-h: 64px;

  /* Motion */
  --ease: cubic-bezier(.2,.6,.2,1);
}

@media (min-width: 768px) {
  :root { --container-pad: 32px; --header-h: 72px; }
}

/* ---------- 2. Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "ss01", "cv11";
}
img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4 { margin: 0; font-weight: 500; }
p { margin: 0; }
ul, ol, dl, dd { margin: 0; padding: 0; }
ul, ol { list-style: none; }

:where(main, section, [id]) { scroll-margin-top: calc(var(--header-h) + 16px); }

:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
}

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

/* ---------- 3. Layout primitives ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

/* ---------- 4. Utility-ish shared ---------- */
.mono { font-family: var(--font-mono); font-feature-settings: "tnum"; }
.muted { color: var(--muted-fg); }

.eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted-fg);
}
.eyebrow--on-dark { color: rgba(255,255,255,.55); }
.eyebrow--brand { color: var(--brand); }
.eyebrow--with-line {
  position: relative;
  padding-left: 28px;
}
.eyebrow--with-line::before {
  content: "";
  position: absolute;
  left: 0; top: 50%;
  width: 20px; height: 1px;
  background: var(--brand);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg);
  font-size: 12px;
  font-weight: 500;
  color: var(--fg);
}
.badge__dot {
  display: inline-block;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--brand);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  transition: background-color .15s var(--ease), color .15s var(--ease), border-color .15s var(--ease), transform .15s var(--ease);
  white-space: nowrap;
  line-height: 1;
}
.btn--primary { background: var(--brand); color: var(--brand-fg); }
.btn--primary:hover { background: #5a20b8; }
.btn--ghost {
  background: transparent; color: var(--fg);
  border: 1px solid var(--border-strong);
}
.btn--ghost:hover { background: var(--muted); }
.btn__arrow { transition: transform .15s var(--ease); }
.btn:hover .btn__arrow { transform: translateX(3px); }

/* Ticks */
.tick {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 18px; height: 18px;
  margin-right: 10px;
  border-radius: 50%;
  font-size: 11px; font-weight: 600;
  background: var(--muted); color: var(--muted-fg);
  flex: none;
}
.tick--win { background: rgba(47,125,79,.12); color: var(--win); }

/* Section-header shared */
.section-header { max-width: 720px; }
.section-header__title {
  margin-top: 16px;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(28px, 5vw, 44px);
  line-height: 1.15;
  letter-spacing: -.01em;
  color: var(--fg);
}
.section-header__muted { color: var(--muted-fg); }
.section-header__lead {
  margin-top: 16px;
  font-size: 16px;
  color: var(--muted-fg);
  max-width: 60ch;
}

/* Icon set: filled paths, URL-encoded data URIs (more reliable as masks
   than raw `<` / `>` in CSS strings on some browsers). */
.icon-shield, .icon-globe, .icon-scale, .icon-file, .icon-mail, .icon-chat {
  display: inline-block;
  width: 18px; height: 18px;
  background-color: currentColor;
  mask-repeat: no-repeat; mask-position: center; mask-size: 100% 100%;
  -webkit-mask-repeat: no-repeat; -webkit-mask-position: center; -webkit-mask-size: 100% 100%;
}
.icon-shield {
  -webkit-mask-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='black'%3E%3Cpath%20d='M12%202%204%205v6c0%205.2%203.5%209.7%208%2011%204.5-1.3%208-5.8%208-11V5l-8-3z'/%3E%3C/svg%3E");
          mask-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='black'%3E%3Cpath%20d='M12%202%204%205v6c0%205.2%203.5%209.7%208%2011%204.5-1.3%208-5.8%208-11V5l-8-3z'/%3E%3C/svg%3E");
}
.icon-globe {
  -webkit-mask-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='black'%20stroke-width='2'%3E%3Ccircle%20cx='12'%20cy='12'%20r='9'/%3E%3Cpath%20d='M3%2012h18M12%203a14%2014%200%200%201%200%2018M12%203a14%2014%200%200%200%200%2018'/%3E%3C/svg%3E");
          mask-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='black'%20stroke-width='2'%3E%3Ccircle%20cx='12'%20cy='12'%20r='9'/%3E%3Cpath%20d='M3%2012h18M12%203a14%2014%200%200%201%200%2018M12%203a14%2014%200%200%200%200%2018'/%3E%3C/svg%3E");
}
.icon-scale {
  -webkit-mask-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='black'%20stroke-width='2'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Cpath%20d='M12%203v18M6%2021h12M5%207h14M3%2014l4-8%204%208a4%204%200%200%201-8%200zM13%2014l4-8%204%208a4%204%200%200%201-8%200z'/%3E%3C/svg%3E");
          mask-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='black'%20stroke-width='2'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Cpath%20d='M12%203v18M6%2021h12M5%207h14M3%2014l4-8%204%208a4%204%200%200%201-8%200zM13%2014l4-8%204%208a4%204%200%200%201-8%200z'/%3E%3C/svg%3E");
}
.icon-file {
  -webkit-mask-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='black'%3E%3Cpath%20d='M14%202H6a2%202%200%200%200-2%202v16a2%202%200%200%200%202%202h12a2%202%200%200%200%202-2V8l-6-6zm-1%207V3.5L18.5%209H13z'/%3E%3C/svg%3E");
          mask-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='black'%3E%3Cpath%20d='M14%202H6a2%202%200%200%200-2%202v16a2%202%200%200%200%202%202h12a2%202%200%200%200%202-2V8l-6-6zm-1%207V3.5L18.5%209H13z'/%3E%3C/svg%3E");
}
.icon-mail {
  -webkit-mask-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0 0 24 24'%20fill='black'%3E%3Cpath%20d='M2 5v14h20V5H2zm2 2 8 6 8-6H4zm0 2.3V17h16V9.3l-8 6-8-6z'/%3E%3C/svg%3E");
          mask-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0 0 24 24'%20fill='black'%3E%3Cpath%20d='M2 5v14h20V5H2zm2 2 8 6 8-6H4zm0 2.3V17h16V9.3l-8 6-8-6z'/%3E%3C/svg%3E");
}
.icon-chat {
  -webkit-mask-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0 0 24 24'%20fill='black'%3E%3Cpath%20d='M4 3h16a2 2 0 0 1 2 2v11a2 2 0 0 1-2 2H8l-5 4V5a2 2 0 0 1 2-2z'/%3E%3C/svg%3E");
          mask-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0 0 24 24'%20fill='black'%3E%3Cpath%20d='M4 3h16a2 2 0 0 1 2 2v11a2 2 0 0 1-2 2H8l-5 4V5a2 2 0 0 1 2-2z'/%3E%3C/svg%3E");
}

/* ---------- 5. Header ---------- */
.site-header {
  position: sticky; top: 0; left: 0; right: 0;
  z-index: 50;
  background: rgba(255,255,255,.85);
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--ease), background-color .2s var(--ease);
}
.site-header.is-scrolled {
  border-bottom-color: var(--border);
  background: rgba(255,255,255,.95);
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px;
  min-height: var(--header-h);
}
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand__mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px;
  background: var(--navy); color: #fff;
  font-family: var(--font-serif); font-size: 16px;
  border-radius: var(--radius-sm);
}
.brand__text { display: grid; line-height: 1.15; }
.brand__name { font-size: 14px; font-weight: 500; }
.brand__tagline { font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted-fg); }
.brand--light .brand__mark { background: #fff; color: var(--navy); }
.brand--light .brand__name { color: #fff; }
.brand--light .brand__tagline { color: rgba(255,255,255,.55); }

.site-nav {
  display: none;
}
.site-nav a {
  padding: 8px 12px;
  font-size: 14px; color: var(--muted-fg);
  transition: color .15s var(--ease);
}
.site-nav a:hover { color: var(--fg); }

.site-header__actions { display: flex; align-items: center; gap: 8px; }
.site-header__cta { display: none; }



.menu-toggle {
  width: 40px; height: 40px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
}
.menu-toggle__icon,
.menu-toggle__icon::before,
.menu-toggle__icon::after {
  content: "";
  display: block;
  width: 18px; height: 2px;
  background: currentColor;
  transition: transform .2s var(--ease), opacity .2s var(--ease);
}
.menu-toggle__icon { position: relative; }
.menu-toggle__icon::before { position: absolute; top: -6px; left: 0; }
.menu-toggle__icon::after  { position: absolute; top:  6px; left: 0; }
.menu-toggle[aria-expanded="true"] .menu-toggle__icon { background: transparent; }
.menu-toggle[aria-expanded="true"] .menu-toggle__icon::before { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle__icon::after  { transform: translateY(-6px) rotate(-45deg); }

.mobile-nav { border-top: 1px solid var(--border); background: #fff; }
.mobile-nav__inner { display: grid; gap: 4px; padding: 16px var(--container-pad); }
.mobile-nav a { padding: 12px 8px; font-size: 16px; border-bottom: 1px solid var(--border); }
.mobile-nav a:last-child { border-bottom: 0; }
.mobile-nav__cta { margin-top: 8px; justify-content: flex-start; }

@media (min-width: 900px) {
  .site-nav { display: flex; gap: 4px; }
  .site-header__cta { display: inline-flex; }
  .menu-toggle { display: none; }
  .mobile-nav { display: none !important; }
}

/* ---------- 6. Hero ---------- */
.hero {
  padding: 48px 0 64px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, #fff 0%, var(--secondary) 100%);
}
.hero__grid { display: grid; gap: 48px; }
.hero__title {
  margin-top: 20px;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(32px, 6vw, 60px);
  line-height: 1.08;
  letter-spacing: -.01em;
}
.hero__lead { margin-top: 20px; font-size: 17px; color: var(--muted-fg); max-width: 58ch; }
.hero__lead strong { color: var(--fg); font-weight: 500; }
.hero__ctas { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 12px; }
.hero__stats {
  margin-top: 36px;
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.hero__stat { display: grid; gap: 6px; }
.stat-value { font-family: var(--font-serif); font-size: clamp(20px, 4vw, 26px); }

.patent-card {
  margin: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 20px 60px -30px rgba(0,0,0,.25);
  overflow: hidden;
}
.patent-card__inner { padding: 28px; }
.patent-card__top {
  display: flex; align-items: center; justify-content: space-between;
  padding-bottom: 16px; border-bottom: 1px solid var(--border);
}
.patent-card__label { display: inline-flex; gap: 8px; align-items: center; font-size: 12px; font-weight: 500; color: var(--brand); }
.patent-card__authority { font-size: 11px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--muted-fg); }
.patent-card__body { padding: 24px 0 4px; text-align: center; }
.patent-card__caption { font-size: 12px; color: var(--muted-fg); letter-spacing: .14em; text-transform: uppercase; }
.patent-card__kind { font-family: var(--font-serif); font-size: 28px; margin-top: 4px; }
.patent-card__seal {
  margin: 18px auto;
  width: 64px; height: 64px;
  border: 2px solid var(--brand);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--brand);
}
.patent-card__seal .icon-file { width: 26px; height: 26px; }
.patent-card__number { font-family: var(--font-serif); font-size: 26px; margin-top: 4px; }
.patent-card__meta {
  margin-top: 22px; padding-top: 16px; border-top: 1px solid var(--border);
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px; text-align: left;
}
.patent-card__meta dd { font-size: 14px; margin-top: 4px; }
.patent-card__footer {
  margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--border);
  font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted-fg); text-align: center;
}

@media (min-width: 900px) {
  .hero { padding: 80px 0 96px; }
  .hero__grid { grid-template-columns: 1.1fr .9fr; align-items: center; gap: 80px; }
}

/* ---------- 7. Trust bar ---------- */
.trust-bar {
  background: var(--navy); color: var(--navy-fg);
  border-bottom: 1px solid var(--border);
}
.trust-bar__grid {
  display: grid; gap: 24px;
  padding-block: 40px;
}
.trust-bar__item { display: grid; gap: 6px; }
.trust-bar__value { font-family: var(--font-serif); font-size: 26px; }
.trust-bar__detail { font-size: 13px; color: rgba(255,255,255,.6); }
@media (min-width: 768px) {
  .trust-bar__grid { grid-template-columns: repeat(3, 1fr); gap: 48px; padding-block: 56px; }
}

/* ---------- 8. Value grid ---------- */
.value-grid { padding-block: 80px; border-bottom: 1px solid var(--border); }
.value-grid__items {
  margin-top: 48px;
  display: grid; gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.value-card { background: #fff; padding: 28px; }
.value-card__num { font-size: 14px; font-weight: 600; color: var(--brand); letter-spacing: .14em; }
.value-card__title { margin-top: 14px; font-family: var(--font-serif); font-size: 22px; }
.value-card__body { margin-top: 10px; font-size: 14px; color: var(--muted-fg); }
@media (min-width: 640px) { .value-grid__items { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .value-grid__items { grid-template-columns: repeat(3, 1fr); } }

/* ---------- 9. Comparison ---------- */
.comparison { padding-block: 80px; border-bottom: 1px solid var(--border); background: var(--secondary); }
.comparison__table { display: none; }
.comparison__method { font-family: var(--font-serif); font-size: 20px; margin-right: 8px; }

.comparison__cards { margin-top: 40px; display: grid; gap: 14px; }
.comparison__card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 20px;
}
.comparison__row { display: grid; grid-template-columns: auto 1fr; gap: 8px 16px; align-items: start; margin-top: 12px; padding-top: 12px; border-top: 1px dashed var(--border); }
.comparison__row:first-of-type { border-top: 0; padding-top: 8px; }
.comparison__row p { grid-column: 1 / -1; margin-top: 4px; font-size: 14px; color: var(--fg); }
.comparison__row--fue p { color: var(--muted-fg); }

@media (min-width: 900px) {
  .comparison__cards { display: none; }
  .comparison__table {
    display: table;
    width: 100%;
    margin-top: 48px;
    border-collapse: collapse;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
  }
  .comparison__table th, .comparison__table td { padding: 18px 20px; text-align: left; vertical-align: top; border-top: 1px solid var(--border); font-size: 14px; }
  .comparison__table thead th { border-top: 0; background: var(--secondary); }
  .comparison__table tbody th { font-weight: 500; color: var(--muted-fg); width: 30%; }
  .comparison__table thead th:nth-child(2) { background: #f4eefd; }
  .comparison__table thead th .eyebrow--brand { display: block; margin-top: 4px; }
}

/* ---------- 10. Patent showcase ---------- */
.patent-showcase { padding-block: 80px; border-bottom: 1px solid var(--border); }
.patent-showcase__grid { display: grid; gap: 64px; }

.patent-sheet {
  max-width: 480px;
  margin-inline: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 30px 70px -40px rgba(0,0,0,.3);
  overflow: hidden;
}
.patent-sheet__top {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 24px; border-bottom: 1px solid var(--border);
}
.patent-sheet__body { padding: 28px 28px 32px; text-align: center; }
.patent-sheet__caption { font-family: var(--font-serif); font-size: 20px; }
.patent-sheet__seal {
  margin: 22px auto;
  width: 72px; height: 72px;
  border: 2px solid var(--brand); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--brand);
}
.patent-sheet__seal .icon-shield { width: 30px; height: 30px; }
.patent-sheet__number { font-family: var(--font-serif); font-size: 32px; margin-top: 4px; }
.patent-sheet__desc { margin-top: 16px; font-size: 13px; color: var(--muted-fg); }
.patent-sheet__meta {
  margin-top: 24px; padding-top: 18px; border-top: 1px solid var(--border);
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; text-align: left;
}
.patent-sheet__meta dd { font-size: 13px; margin-top: 4px; }
.patent-sheet__app { font-size: 12px; }

.patent-showcase__note { margin-top: 24px; font-size: 13px; color: var(--muted-fg); max-width: 480px; margin-inline: auto; }

.rights-grid { margin-top: 36px; display: grid; gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.rights-card { background: #fff; padding: 24px; }
.rights-card__icon { color: var(--brand); }
.rights-card__title { margin-top: 12px; font-family: var(--font-serif); font-size: 18px; }
.rights-card p { margin-top: 8px; font-size: 14px; color: var(--muted-fg); }
@media (min-width: 640px) { .rights-grid { grid-template-columns: 1fr 1fr; } }

@media (min-width: 1000px) {
  .patent-showcase__grid { grid-template-columns: .9fr 1.1fr; gap: 80px; align-items: start; }
  .patent-sheet { margin-inline: 0; }
  .patent-showcase__note { margin-inline: 0; }
}

/* ---------- 11. Geography ---------- */
.geography { padding-block: 80px; border-bottom: 1px solid var(--border); background: var(--secondary); }
.geography__grid { display: grid; gap: 48px; }
.country-list { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.country-list li {
  background: #fff;
  display: flex; align-items: center; gap: 14px;
  padding: 14px 16px; font-size: 14px;
}
.country-code {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 28px;
  background: var(--navy); color: #fff;
  border-radius: var(--radius-sm);
  font-size: 12px; font-weight: 500;
}
.geography__note { margin-top: 24px; font-size: 13px; color: var(--muted-fg); max-width: 60ch; }
@media (min-width: 700px) { .country-list { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1000px) { .geography__grid { grid-template-columns: 1fr 1.2fr; gap: 80px; align-items: start; } .country-list { grid-template-columns: repeat(3, 1fr); } }

/* ---------- 12. Timeline ---------- */
.timeline { padding-block: 80px; border-bottom: 1px solid var(--border); }
.timeline__list {
  margin-top: 48px;
  display: grid; gap: 1px;
  background: var(--border); border: 1px solid var(--border);
  border-radius: var(--radius-sm); overflow: hidden;
}
.timeline__item { background: #fff; padding: 24px; }
.timeline__head { display: flex; justify-content: space-between; align-items: baseline; }
.timeline__year { font-family: var(--font-serif); font-size: 22px; color: var(--brand); }
.timeline__counter { font-size: 11px; color: var(--muted-fg); letter-spacing: .14em; }
.timeline__title { margin-top: 10px; font-family: var(--font-serif); font-size: 20px; }
.timeline__item p { margin-top: 8px; font-size: 14px; color: var(--muted-fg); }
@media (min-width: 700px) { .timeline__list { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .timeline__list { grid-template-columns: repeat(3, 1fr); } }

/* ---------- 13. Calculator ---------- */
.calculator { padding-block: 80px; border-bottom: 1px solid var(--border); background: var(--secondary); }
.calculator__grid { margin-top: 48px; display: grid; gap: 24px; }
.calculator__inputs {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 28px;
  display: grid; gap: 24px;
}
.calculator__badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; color: var(--brand);
}
.slider-field { display: grid; gap: 10px; }
.slider-field__head { display: flex; justify-content: space-between; align-items: start; gap: 16px; }
.slider-field__label { font-size: 14px; font-weight: 500; }
.slider-field__sub { font-size: 12px; color: var(--muted-fg); margin-top: 2px; }
.slider-field__value { font-family: var(--font-serif); font-size: 22px; }
.slider-field__ticks { display: flex; justify-content: space-between; font-size: 11px; color: var(--muted-fg); }

input[type="range"] {
  -webkit-appearance: none; appearance: none;
  width: 100%; height: 4px;
  background: var(--border);
  border-radius: 999px;
  outline: none;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--brand); border: 2px solid #fff;
  box-shadow: 0 0 0 1px var(--brand);
  cursor: pointer;
}
input[type="range"]::-moz-range-thumb {
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--brand); border: 2px solid #fff;
  box-shadow: 0 0 0 1px var(--brand);
  cursor: pointer;
}

.calculator__output {
  background: var(--navy); color: var(--navy-fg);
  border-radius: var(--radius-sm);
  padding: 28px;
  display: grid; gap: 20px;
}
.calculator__stats { display: grid; gap: 1px; background: rgba(255,255,255,.1); border-radius: var(--radius-sm); overflow: hidden; }
.calc-stat { background: var(--navy); padding: 18px; display: grid; gap: 4px; }
.calc-stat__value { font-family: var(--font-serif); font-size: 28px; color: #fff; }
.calc-stat--accent { background: var(--brand); display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.calc-stat--accent .calc-stat__value { font-size: 32px; }
.calc-stat__detail { font-size: 12px; color: rgba(255,255,255,.75); margin-top: 2px; }
.calculator__disclaimer { font-size: 12px; color: rgba(255,255,255,.55); }

@media (min-width: 900px) {
  .calculator__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

/* ---------- 14. What's included ---------- */
.included { padding-block: 80px; border-bottom: 1px solid var(--border); }
.included__groups {
  margin-top: 48px;
  display: grid; gap: 1px;
  background: var(--border); border: 1px solid var(--border);
  border-radius: var(--radius-sm); overflow: hidden;
}
.included-group { background: #fff; padding: 28px; display: flex; flex-direction: column; }
.included-group__head { display: flex; justify-content: space-between; align-items: baseline; }
.included-group__num { font-size: 11px; color: var(--brand); letter-spacing: .14em; }
.included-group__count { font-size: 11px; color: var(--muted-fg); letter-spacing: .14em; }
.included-group__title { margin-top: 12px; font-family: var(--font-serif); font-size: 24px; }
.included-group__subtitle { margin-top: 4px; font-size: 14px; color: var(--muted-fg); }
.included-group__list { margin-top: 24px; display: grid; gap: 12px; font-size: 14px; }
.included-group__list li { display: grid; grid-template-columns: auto 1fr; gap: 12px; align-items: start; }
.included-group__list li::before { content: ""; margin-top: .6em; width: 12px; height: 4px; background: var(--brand); flex: none; }
@media (min-width: 960px) { .included__groups { grid-template-columns: repeat(3, 1fr); } }

/* ---------- 15. Pricing ---------- */
.pricing { padding-block: 80px; border-bottom: 1px solid var(--border); background: var(--secondary); }
.pricing__tiers { margin-top: 48px; display: grid; gap: 24px; }
.tier {
  position: relative;
  background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 32px;
  display: flex; flex-direction: column;
}
.tier--featured { background: var(--navy); color: var(--navy-fg); border-color: var(--navy); }
.tier__badge {
  position: absolute; top: -14px; left: 28px;
  display: inline-flex; align-items: center;
  background: var(--brand); color: var(--brand-fg);
  padding: 6px 12px; border-radius: var(--radius-sm);
  font-size: 11px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase;
}
.tier__name { font-family: var(--font-serif); font-size: clamp(28px, 4vw, 36px); }
.tier--featured .tier__name { color: #fff; }
.tier__position { margin-top: 4px; font-size: 14px; color: var(--muted-fg); }
.tier--featured .tier__position { color: rgba(255,255,255,.6); }
.tier__desc { margin-top: 20px; font-size: 14px; color: var(--muted-fg); }
.tier--featured .tier__desc { color: rgba(255,255,255,.75); }
.tier__price { margin-top: 28px; padding-top: 22px; border-top: 1px solid var(--border); }
.tier--featured .tier__price { border-top-color: rgba(255,255,255,.15); }
.tier__price-row { margin-top: 10px; display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.tier__price-value { font-family: var(--font-serif); font-size: clamp(32px, 5vw, 52px); }
.tier--featured .tier__price-value { color: #fff; }
.tier__price-sub { font-size: 13px; color: var(--muted-fg); }
.tier--featured .tier__price-sub { color: rgba(255,255,255,.5); }
.tier__features { margin-top: 28px; display: grid; gap: 12px; font-size: 14px; }
.tier__features li { display: flex; align-items: start; }
.tier--featured .tier__features li { color: rgba(255,255,255,.9); }
.tier__cta { margin-top: auto; padding-top: 32px; width: 100%; }
.pricing__footnote { margin-top: 24px; font-size: 12px; color: var(--muted-fg); }
@media (min-width: 900px) { .pricing__tiers { grid-template-columns: 1fr 1fr; align-items: stretch; } }

/* ---------- 16. Partner clinic ---------- */
.partner { padding-block: 80px; border-bottom: 1px solid var(--border); }
.partner__grid { display: grid; gap: 48px; }
.partner__stats {
  margin-top: 40px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 1px;
  background: var(--border); border: 1px solid var(--border);
  border-radius: var(--radius-sm); overflow: hidden;
}
.partner__stats > div { background: #fff; padding: 18px 16px; }
.partner__stats dd { font-family: var(--font-serif); font-size: 18px; margin-top: 4px; }

.partner__figure { position: relative; margin: 0; border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; background: var(--secondary); }
.partner__figure img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 5; }
.partner__caption {
  position: absolute; inset: auto 0 0 0;
  padding: 20px;
  color: #fff;
  background: linear-gradient(to top, rgba(33,38,51,.9) 0%, rgba(33,38,51,.5) 60%, transparent 100%);
  display: grid; gap: 6px;
}
.partner__caption-title { font-family: var(--font-serif); font-size: 20px; }
@media (min-width: 600px) { .partner__stats { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1000px) { .partner__grid { grid-template-columns: 1.1fr .9fr; align-items: center; gap: 80px; } }

/* ---------- 17. FAQ ---------- */
.faq { padding-block: 80px; border-bottom: 1px solid var(--border); background: var(--secondary); }
.faq__groups { margin-top: 48px; display: grid; gap: 48px; }
.faq-group__head { display: flex; align-items: baseline; gap: 14px; padding-bottom: 14px; border-bottom: 1px solid var(--border); }
.faq-group__counter { font-size: 11px; color: var(--brand); letter-spacing: .14em; }
.faq-group__title { font-family: var(--font-serif); font-size: 22px; }
.faq-group__list { display: grid; }
.faq-item {
  border-bottom: 1px solid var(--border);
  background: #fff;
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 48px 18px 18px;
  font-size: 15px; font-weight: 500;
  position: relative;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: ""; position: absolute; right: 18px; top: 50%;
  width: 12px; height: 12px;
  border-right: 2px solid var(--muted-fg);
  border-bottom: 2px solid var(--muted-fg);
  transform: translateY(-70%) rotate(45deg);
  transition: transform .3s var(--ease);
}
.faq-item.is-open summary::after { transform: translateY(-20%) rotate(-135deg); }
.faq-item__content {
  font-size: 14px;
  color: var(--muted-fg);
}
.faq-item__content p {
  padding: 0 18px 20px;
}
@media (min-width: 900px) { .faq__groups { grid-template-columns: 1.2fr 1fr; gap: 64px; align-items: start; } }

/* ---------- 18. Contact ---------- */
.contact { padding-block: 80px; border-bottom: 1px solid var(--border); }
.contact__grid { display: grid; gap: 48px; }
.contact__channels { margin-top: 32px; display: grid; gap: 16px; }
.contact__channels > div { display: flex; gap: 16px; align-items: start; }
.contact__channels dd { margin-top: 4px; font-size: 15px; }
.contact__channels dd a:hover { color: var(--brand); }
.contact__channels .icon-mail,
.contact__channels .icon-chat { color: var(--brand); margin-top: 4px; flex: none; }
.contact__aside {
  margin-top: 28px; padding: 18px 20px;
  background: var(--secondary); border-left: 3px solid var(--brand);
  font-size: 13px; color: var(--muted-fg);
}

.contact-form {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 28px;
  display: grid; gap: 20px;
}
.contact-form__row { display: grid; gap: 20px; }
@media (min-width: 600px) { .contact-form__row { grid-template-columns: 1fr 1fr; } }

.field { display: grid; gap: 6px; }
.field__required { color: var(--brand); }
.field input, .field select, .field textarea {
  padding: 11px 12px;
  background: #fff;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font-size: 15px;
  transition: border-color .15s var(--ease), box-shadow .15s var(--ease);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(106,40,212,.15);
}
.field textarea { resize: vertical; min-height: 96px; }

.checkbox { display: grid; grid-template-columns: auto 1fr; gap: 12px; align-items: start; font-size: 13px; color: var(--muted-fg); }
.checkbox input { margin-top: 3px; }

.contact-form__foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; padding-top: 8px; border-top: 1px solid var(--border); margin-top: 4px; }
.contact-form__reply { font-size: 12px; color: var(--muted-fg); }
.contact-form[data-state="success"] .contact-form__submit-label::after { content: " ✓"; }
.contact-form[data-state="sending"] .contact-form__submit-label::after { content: " …"; }

@media (min-width: 1000px) { .contact__grid { grid-template-columns: 1fr 1.1fr; gap: 64px; align-items: start; } }

/* ---------- 19. Footer ---------- */
.site-footer { background: var(--navy); color: var(--navy-fg); }
.site-footer__grid { display: grid; gap: 48px; padding-block: 64px; }
.site-footer__lead { margin-top: 24px; font-size: 14px; color: rgba(255,255,255,.6); max-width: 46ch; }
.site-footer__legal { margin-top: 32px; display: grid; grid-template-columns: 1fr 1fr; gap: 28px 24px; }
.site-footer__legal dd { margin-top: 6px; font-size: 14px; color: #fff; overflow-wrap: anywhere; }
.site-footer__legal a:hover { text-decoration: underline; text-underline-offset: 3px; }

.site-footer__offices-head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding-bottom: 14px; border-bottom: 1px solid rgba(255,255,255,.15); }
.site-footer__offices-head h3 { font-family: var(--font-serif); font-size: 20px; }
.site-footer__offices-head span { font-size: 11px; color: rgba(255,255,255,.55); letter-spacing: .14em; }
.office-list { margin-top: 4px; }
.office-list li {
  display: grid; grid-template-columns: auto 1fr; gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
  font-size: 14px;
}
.office-list__city { min-width: 6rem; display: grid; gap: 4px; }
.office-list__name { font-family: var(--font-serif); font-size: 16px; color: #fff; }
.office-list__addr { color: rgba(255,255,255,.7); font-size: 14px; overflow-wrap: anywhere; min-width: 0; }
.site-footer__offices-note { margin-top: 18px; font-size: 11px; line-height: 1.5; color: rgba(255,255,255,.4); }

.site-footer__bottom {
  display: flex; flex-direction: column; gap: 12px;
  padding-block: 28px;
  border-top: 1px solid rgba(255,255,255,.1);
  font-size: 12px; color: rgba(255,255,255,.55);
  min-width: 0;
}
.site-footer__refs { display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: center; min-width: 0; overflow-wrap: anywhere; }
.footer-lang {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 14px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 500; letter-spacing: .04em;
  color: rgba(255,255,255,.7);
  transition: color .15s var(--ease), border-color .15s var(--ease), background .15s var(--ease);
}
.footer-lang:hover { color: #fff; border-color: rgba(255,255,255,.5); background: rgba(255,255,255,.06); }

@media (min-width: 900px) {
  .site-footer__grid { grid-template-columns: 1fr 1.2fr; gap: 80px; padding-block: 80px; }
  .site-footer__bottom { flex-direction: row; align-items: center; justify-content: space-between; }
}

/* ---------- 20. Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}