/* ==========================================================================
   AST VisionCare — Design System
   Phase 1 prototype. CSS variables + components. Maps to a WordPress theme
   (this file becomes the theme style.css). Brand primary: #1E5A8D (logo).
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800;900&display=swap');

/* ---------- Design tokens ---------- */
:root {
  /* Brand */
  --ast-blue:        #1E5A8D;   /* primary (from AST_Logo_Blue.svg) */
  --ast-blue-700:    #184a76;
  --ast-blue-800:    #133a5d;
  --ast-blue-900:    #0e2c47;
  --ast-blue-300:    #6a97bf;
  --ast-blue-100:    #e8f0f7;
  --ast-blue-050:    #f4f8fc;
  --ast-accent:      #00a4b4;   /* restrained teal accent for CTAs/links */
  --ast-accent-700:  #00808d;

  /* Neutrals */
  --ink:        #14202b;
  --ink-soft:   #45525e;
  --muted:      #6c7884;
  --line:       #e2e8ee;
  --surface:    #ffffff;
  --surface-2:  #f6f9fc;
  --surface-3:  #eef3f8;

  /* Feedback */
  --warn-bg:    #fff7e6;
  --warn-line:  #f0c36d;

  /* Type */
  --font-sans: "Montserrat", -apple-system, BlinkMacSystemFont,
               "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-display: "Montserrat", -apple-system, "Segoe UI", sans-serif;

  /* Layout */
  --container: 1200px;
  --gutter: clamp(1rem, 4vw, 2.5rem);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-btn: 6px;
  --shadow-sm: 0 1px 2px rgba(16,44,71,.06), 0 1px 3px rgba(16,44,71,.05);
  --shadow:    0 6px 24px rgba(16,44,71,.08);
  --shadow-lg: 0 18px 50px rgba(16,44,71,.14);
  --header-h: 120px;

  --ease: cubic-bezier(.16,.84,.44,1);
}

/* ---------- 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);
  color: var(--ink);
  background: var(--surface);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; display: block; height: auto; }
/* Form controls default to the system UI font — force them onto Montserrat too */
input, select, textarea, button, optgroup { font-family: var(--font-sans); }
a { color: var(--ast-blue); text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--ast-accent-700); }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.05; color: var(--ink); font-weight: 700; letter-spacing: -.022em; margin: 0 0 .5em; text-wrap: balance; }
h1 { font-size: clamp(2.6rem, 1.55rem + 4.6vw, 4.7rem); font-weight: 800; }
h2 { font-size: clamp(1.9rem, 1.25rem + 2.7vw, 3.15rem); font-weight: 800; }
h3 { font-size: clamp(1.25rem, 1.05rem + .8vw, 1.6rem); font-weight: 700; }
h4 { font-weight: 700; }
p  { margin: 0 0 1rem; color: var(--ink-soft); text-wrap: pretty; }
ul, ol { color: var(--ink-soft); }
:focus-visible { outline: 3px solid var(--ast-accent); outline-offset: 2px; border-radius: 4px; }

/* ---------- Layout helpers ---------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(3.5rem, 2rem + 6vw, 6.5rem); }
.section--tight { padding-block: clamp(2.5rem, 1.5rem + 4vw, 4rem); }
.section--alt { background: var(--surface-2); }
.section--ink { background: var(--ast-blue-900); color: #dfe8f1; }
.section--ink h2, .section--ink h3 { color: #fff; }
.section--ink p { color: #b9cad9; }
.eyebrow {
  display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--ast-accent-700); margin-bottom: .9rem;
}
.section--ink .eyebrow { color: var(--ast-blue-300); }
.lead { font-size: clamp(1.05rem, 1rem + .4vw, 1.3rem); color: var(--ink-soft); max-width: 60ch; }
.story-dna { font-family: var(--font-display); font-size: clamp(1.05rem, 1rem + .35vw, 1.22rem);
  font-weight: 600; color: var(--ast-blue); margin-top: 1.4rem; }
.milestones { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; }
.milestones li { display: grid; grid-template-columns: auto 1fr; gap: 1.1rem; align-items: baseline;
  padding: 1.1rem 1.2rem; background: var(--surface-2); border: 1px solid var(--line);
  border-left: 3px solid var(--ast-blue); border-radius: var(--radius-sm); }
.milestones .m-year { font-family: var(--font-display); font-weight: 800; font-size: 1.5rem;
  color: var(--ast-blue); line-height: 1; }
.milestones .m-text { color: var(--ink-soft); }
.refs { margin: 1.6rem 0 0; padding-left: 1.1rem; font-size: .8rem; color: var(--muted); }
.refs li { margin: .2rem 0; }
.ref-link { white-space: nowrap; font-weight: 600; color: var(--ast-blue); text-decoration: none; }
.ref-link:hover { text-decoration: underline; }

/* Clinical evidence — per-lens study groups */
.evidence-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(1rem, .6rem + 1.4vw, 1.6rem);
  align-items: start; }
.evidence-group { position: relative; padding: 1.7rem; border-top: 3px solid var(--accent, var(--ast-blue));
  transition: transform .2s var(--ease), box-shadow .2s var(--ease); }
.evidence-group:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.evidence-group .eg-head { display: flex; align-items: center; gap: .9rem; }
.evidence-group .eg-head h3 { margin: 0; }
.eg-thumb { flex: none; width: 56px; height: 56px; border-radius: 14px; display: grid; place-items: center;
  background: color-mix(in srgb, var(--accent) 12%, #fff);
  border: 1px solid color-mix(in srgb, var(--accent) 28%, #fff); }
.eg-thumb img { width: 42px; height: 42px; object-fit: contain; }
.eg-count { position: absolute; top: 1.4rem; right: 1.5rem; font-size: .72rem; font-weight: 700;
  letter-spacing: .04em; text-transform: uppercase; color: var(--accent); }
@media (max-width: 760px) { .evidence-grid { grid-template-columns: 1fr; } }

/* Quick-access tiles (light, colour-accented) */
.qtiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1rem, .6rem + 1.2vw, 1.5rem); }
.qtile { display: flex; align-items: center; gap: 1rem; padding: 1.3rem 1.4rem; background: #fff;
  border: 1px solid var(--line); border-left: 5px solid var(--accent); border-radius: var(--radius);
  box-shadow: var(--shadow); transition: transform .2s var(--ease), box-shadow .2s var(--ease); }
.qtile:hover { transform: translateY(-4px); box-shadow: 0 20px 44px rgba(12,40,65,.18); }
.qt-ico { flex: none; width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  background: color-mix(in srgb, var(--accent) 13%, #fff); color: var(--accent); }
.qt-ico svg { width: 27px; height: 27px; fill: none; stroke: currentColor; stroke-width: 1.8;
  stroke-linecap: round; stroke-linejoin: round; }
.qt-text { display: flex; flex-direction: column; gap: .15rem; min-width: 0; }
.qt-text strong { font-size: 1.05rem; color: var(--ink); font-family: var(--font-display); letter-spacing: -.01em; }
.qt-text span { font-size: .84rem; color: var(--ink-soft); }
.qt-go { margin-left: auto; flex: none; color: var(--accent); line-height: 0; transition: transform .2s var(--ease); }
.qt-go svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2;
  stroke-linecap: round; stroke-linejoin: round; }
.qtile:hover .qt-go { transform: translateX(4px); }
.qtiles--2 { grid-template-columns: repeat(2, 1fr); max-width: 760px; }
@media (max-width: 820px) { .qtiles { grid-template-columns: 1fr; } }

/* Evidence tabs */
.ev-tabs { display: flex; flex-wrap: wrap; gap: .4rem; border-bottom: 1px solid var(--line); }
.ev-tab { display: inline-flex; align-items: center; gap: .55rem; border: 0; background: none; cursor: pointer;
  font: inherit; font-weight: 600; font-size: .98rem; color: var(--ink-soft); padding: .9rem 1.1rem;
  border-bottom: 3px solid transparent; margin-bottom: -1px; transition: color .15s var(--ease); }
.ev-tab .ico { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.8;
  stroke-linecap: round; stroke-linejoin: round; }
.ev-tab:hover { color: var(--ast-blue); }
.ev-tab.is-active { color: var(--ast-blue); border-bottom-color: var(--ast-blue); }
[data-panel][hidden] { display: none; }

/* Library title with leading icon */
.lib-title { display: flex; align-items: center; gap: .6rem; }
.lib-title .ico { width: 26px; height: 26px; color: var(--ast-blue); fill: none; stroke: currentColor;
  stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }

/* Library toolbar: search + filter chips */
.lib-toolbar { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; justify-content: space-between;
  margin-bottom: 1.8rem; }
.lib-search { position: relative; flex: 1 1 280px; max-width: 440px; }
.lib-search .ico { position: absolute; left: .9rem; top: 50%; transform: translateY(-50%); width: 18px;
  height: 18px; color: var(--muted); fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round;
  stroke-linejoin: round; pointer-events: none; }
.lib-search input { width: 100%; padding: .72rem 1rem .72rem 2.5rem; border: 1px solid var(--line);
  border-radius: 999px; font: inherit; font-size: .92rem; background: #fff; }
.lib-search input:focus { outline: none; border-color: var(--ast-blue); box-shadow: 0 0 0 3px var(--ast-blue-100); }
.lib-chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.chip { border: 1px solid var(--line); background: #fff; color: var(--ink-soft); border-radius: 999px;
  padding: .45rem .95rem; font: inherit; font-size: .85rem; font-weight: 600; cursor: pointer;
  transition: background .15s var(--ease), color .15s var(--ease), border-color .15s var(--ease); }
.chip:hover { border-color: var(--ast-blue-300); color: var(--ast-blue); }
.chip.is-active { background: var(--ast-blue); border-color: var(--ast-blue); color: #fff; }

/* Publication entries inside each lens card */
.pub-list { list-style: none; margin: 1.2rem 0 0; padding: 0; }
.pub { display: flex; gap: .8rem; padding: .95rem 0; border-top: 1px solid var(--line); }
.pub:first-child { border-top: 0; padding-top: .4rem; }
.pub[hidden] { display: none; }
.pub-ico { flex: none; color: var(--accent, var(--ast-blue)); line-height: 0; margin-top: .15rem; }
.pub-ico svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.7;
  stroke-linecap: round; stroke-linejoin: round; }
.pub-title { margin: 0; font-size: .95rem; font-weight: 600; line-height: 1.35; color: var(--ink); }
.pub-meta { margin: .3rem 0 .45rem; font-size: .82rem; color: var(--muted); }
.pub-link { font-size: .83rem; font-weight: 600; color: var(--ast-blue); text-decoration: none;
  display: inline-flex; align-items: center; gap: .2rem; }
.pub-link:hover { text-decoration: underline; }

/* Lens selection guide cards */
.choose-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1rem, .6rem + 1.4vw, 1.6rem); }
.choose-card { background: #fff; border: 1px solid var(--line); border-top: 4px solid var(--accent);
  border-radius: var(--radius); box-shadow: var(--shadow); padding: clamp(1.4rem, 1rem + 1vw, 1.9rem);
  display: flex; flex-direction: column; gap: .5rem; transition: transform .2s var(--ease), box-shadow .2s var(--ease); }
.choose-card:hover { transform: translateY(-4px); box-shadow: 0 20px 44px rgba(12,40,65,.16); }
.choose-card .ch-ico { width: 52px; height: 52px; border-radius: 13px; display: grid; place-items: center;
  background: color-mix(in srgb, var(--accent) 13%, #fff); color: var(--accent); margin-bottom: .3rem; }
.choose-card .ch-ico svg { width: 27px; height: 27px; fill: none; stroke: currentColor; stroke-width: 1.7;
  stroke-linecap: round; stroke-linejoin: round; }
.choose-card h3 { margin: 0; font-size: 1.2rem; }
.choose-card > p { margin: 0; color: var(--ink-soft); font-size: .92rem; }
.choose-card .ch-rec { margin-top: auto; padding-top: .8rem; border-top: 1px dashed var(--line); font-size: .9rem;
  color: var(--ink); }
.choose-card .ch-rec span { color: var(--ink-soft); font-size: .82rem; }
@media (max-width: 820px) { .choose-grid { grid-template-columns: 1fr; } }

/* Patient comparison table */
.compare-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); background: #fff; }
.compare-table { width: 100%; border-collapse: collapse; font-size: .9rem; min-width: 760px; }
.compare-table th, .compare-table td { padding: .8rem 1rem; text-align: center; vertical-align: middle;
  border-bottom: 1px solid var(--line); border-right: 1px solid var(--line); }
.compare-table th:last-child, .compare-table td:last-child { border-right: 0; }
.compare-table tbody tr:last-child th, .compare-table tbody tr:last-child td { border-bottom: 0; }
.compare-table thead th { color: #fff; font-size: .98rem; font-weight: 700; line-height: 1.2; }
.compare-table thead th span { display: block; font-weight: 500; font-size: .72rem; opacity: .92; margin-top: .25rem; }
.compare-table thead th:not(:first-child) { background: var(--accent, var(--ast-blue)); }
.compare-table thead th:first-child { background: transparent; border: 0; }
.compare-table tbody th { text-align: left; font-weight: 600; color: var(--ink); background: var(--surface-2);
  width: 28%; }
.compare-table tbody th .sub { display: block; font-weight: 400; font-size: .76rem; color: var(--muted); }
.compare-table .yes { color: var(--ast-blue); font-weight: 800; font-size: 1.05rem; }
.compare-table .no { color: var(--muted); }
.compare-table .note { display: block; font-weight: 400; font-size: .72rem; color: var(--ink-soft); margin-top: .15rem; }

/* Commitments sub-headings (combined ESG + MDR) */
.commit-sub { font-size: clamp(1.25rem, 1.05rem + .7vw, 1.55rem); font-family: var(--font-display);
  letter-spacing: -.01em; margin: 0 0 1.2rem; color: var(--ink); }
.commit-sub .label { display: block; margin-bottom: .45rem; }
.commit-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(2rem, 1rem + 4vw, 4.5rem);
  align-items: start; }
.esg--stacked .esg-row { grid-template-columns: 1fr; gap: .7rem; padding: .9rem 0; }
.commit-points { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.1rem; }
.commit-points li { display: flex; gap: .9rem; align-items: flex-start; }
.commit-points .cp-ico { flex: none; width: 44px; height: 44px; border-radius: 11px; display: grid;
  place-items: center; background: var(--ast-blue-050); color: var(--ast-blue); }
.commit-points .cp-ico svg { width: 23px; height: 23px; }
.commit-points strong { display: block; color: var(--ink); font-size: 1.02rem; }
.commit-points p { margin: .15rem 0 0; font-size: .9rem; color: var(--ink-soft); }
@media (max-width: 880px) { .commit-grid { grid-template-columns: 1fr; gap: clamp(2rem, 5vw, 3rem); } }

/* Sustainability / ESG + SDG tiles */
.esg { display: grid; gap: 0; }
.esg-row { display: grid; grid-template-columns: 220px 1fr; gap: clamp(1rem, 2vw, 2.2rem); align-items: center;
  padding: clamp(1.1rem, .8rem + 1vw, 1.6rem) 0; border-top: 1px solid var(--line); }
.esg-row:first-child { border-top: 0; }
.esg-cat { display: flex; align-items: center; gap: .8rem; font-size: 1.25rem; font-weight: 700; color: var(--ink);
  font-family: var(--font-display); letter-spacing: -.01em; }
.esg-letter { flex: none; width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center;
  background: var(--ast-blue); color: #fff; font-size: 1.45rem; font-weight: 800; }
.sdg-tiles { display: flex; flex-wrap: wrap; gap: .8rem; }
.sdg { width: 116px; min-height: 116px; background: var(--sdg, var(--ast-blue)); color: #fff; border-radius: 9px;
  padding: .6rem .65rem; display: flex; flex-direction: column; gap: .35rem;
  transition: transform .2s var(--ease); }
.sdg:hover { transform: translateY(-3px); }
.sdg-n { font-size: 1.5rem; font-weight: 800; font-family: var(--font-display); line-height: 1; }
.sdg-t { font-size: .62rem; font-weight: 700; text-transform: uppercase; letter-spacing: .02em; line-height: 1.25;
  margin-top: auto; }
@media (max-width: 680px) { .esg-row { grid-template-columns: 1fr; gap: .8rem; }
  .sdg { width: calc(50% - .4rem); min-height: 130px; } }

/* Embedded map */
.map-frame { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line);
  box-shadow: var(--shadow); min-height: 320px; }
.map-frame iframe { display: block; width: 100%; height: 100%; min-height: 320px; border: 0; }

/* Numbered process steps */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr);
  gap: clamp(1.2rem, .8rem + 1.6vw, 2rem); }
.steps li { display: flex; flex-direction: column; gap: .7rem; }
.steps .step-n { display: inline-flex; align-items: center; justify-content: center; width: 2.6rem;
  height: 2.6rem; border-radius: 50%; background: var(--ast-blue); color: #fff; font-weight: 700;
  font-size: 1.1rem; font-family: var(--font-display); }
.steps h3 { margin: 0 0 .15rem; font-size: 1.08rem; }
.steps p { margin: 0; font-size: .9rem; color: var(--ink-soft); }
.steps--img .step-img { width: 100%; aspect-ratio: 452 / 428; object-fit: cover; border-radius: var(--radius);
  border: 1px solid var(--line); background: #fff; box-shadow: var(--shadow); }
.steps--img .step-head { display: flex; align-items: center; gap: .7rem; margin-top: .2rem; }
.steps--img .step-head h3 { margin: 0; }

/* Procedure highlights row */
.proc-highlights { list-style: none; margin: clamp(2rem, 1.4rem + 2vw, 3rem) 0 0; padding: clamp(1.6rem,1.2rem+1.5vw,2.2rem) 0 0;
  border-top: 1px solid var(--line); display: grid; grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.2rem, .8rem + 1.6vw, 2rem); }
.proc-highlights li { display: flex; align-items: center; gap: .9rem; }
.proc-highlights .ph-ico { flex: none; width: 46px; height: 46px; border-radius: 50%; display: grid;
  place-items: center; background: var(--ast-blue-050); color: var(--ast-blue); }
.proc-highlights .ph-ico svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.8;
  stroke-linecap: round; stroke-linejoin: round; }
.proc-highlights strong { display: block; color: var(--ink); font-size: 1rem; }
.proc-highlights span { font-size: .86rem; color: var(--ink-soft); }
@media (max-width: 680px) { .proc-highlights { grid-template-columns: 1fr; gap: 1rem; } }
@media (max-width: 820px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .steps { grid-template-columns: 1fr; } }
sup { font-size: .62em; vertical-align: super; line-height: 0; }
.center { text-align: center; }
.center .lead, .center .section-head { margin-inline: auto; }
.section-head { max-width: 64ch; margin-bottom: 2.75rem; }
.grid { display: grid; gap: clamp(1.1rem, .6rem + 1.6vw, 2rem); }
.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: 900px) { .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; } }

/* ---------- Buttons ---------- */
.btn {
  --btn-bg: var(--ast-blue); --btn-fg: #fff; --btn-bd: var(--ast-blue);
  display: inline-flex; align-items: center; gap: .55rem; cursor: pointer;
  font: inherit; font-weight: 600; line-height: 1; padding: .95rem 1.6rem; letter-spacing: -.01em;
  border-radius: var(--radius-btn); border: 1.5px solid var(--btn-bd);
  background: var(--btn-bg); color: var(--btn-fg); text-decoration: none;
  transition: transform .15s var(--ease), box-shadow .2s var(--ease), background .2s, color .2s, border-color .2s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow); color: var(--btn-fg); }
.btn:active { transform: translateY(0); }
.btn--accent { --btn-bg: var(--ast-accent); --btn-bd: var(--ast-accent); }
.btn--accent:hover { --btn-bg: var(--ast-accent-700); --btn-bd: var(--ast-accent-700); }
.btn--ghost { --btn-bg: transparent; --btn-fg: var(--ast-blue); }
.btn--ghost:hover { --btn-bg: var(--ast-blue); --btn-fg: #fff; }
.btn--on-dark { --btn-bg: #fff; --btn-fg: var(--ast-blue-900); --btn-bd: #fff; }
.btn--ghost-on-dark { --btn-bg: transparent; --btn-fg: #fff; --btn-bd: rgba(255,255,255,.5); }
.btn--ghost-on-dark:hover { --btn-bg: #fff; --btn-fg: var(--ast-blue-900); --btn-bd:#fff; }
.btn--sm { padding: .6rem 1.05rem; font-size: .9rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: .8rem; }
.arrow-link { font-weight: 600; display: inline-flex; align-items: center; gap: .4rem; }
.arrow-link::after { content: "→"; transition: transform .2s var(--ease); }
.arrow-link:hover::after { transform: translateX(4px); }

/* ==========================================================================
   Header / navigation
   ========================================================================== */
.utility-bar {
  background: var(--ast-blue-900); color: #c6d6e5; font-size: .82rem;
}
.utility-bar .container { display: flex; align-items: center; justify-content: flex-end; gap: 1.3rem; min-height: 40px; }
.utility-bar a { color: #c6d6e5; }
.utility-bar a:hover { color: #fff; }
.utility-bar .util-sep { opacity: .35; }
.audience-pill {
  display: inline-flex; align-items: center; gap: .4rem; padding: .25rem .7rem;
  border: 1px solid rgba(255,255,255,.25); border-radius: 999px; color: #fff; font-weight: 600;
}
.audience-pill .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ast-accent); }
.audience-pill[data-audience="patient"] .dot { background: #7fd1c4; }

.site-header { position: sticky; top: 0; z-index: 60;
  background: linear-gradient(180deg, #17395a 0%, #0c2841 100%);
  border-bottom: 1px solid rgba(255,255,255,.10); }
.nav { display: flex; align-items: center; gap: 1.5rem; min-height: 76px; }
.brand { display: flex; align-items: center; flex-shrink: 0; }
.brand img { height: 38px; width: auto; }
.nav-links { display: flex; align-items: center; gap: .25rem; flex: 1; margin-left: 1.25rem; list-style: none; padding: 0; }
.nav-links > li > a:not(.btn) {
  display: inline-block; padding: .6rem .8rem; border-radius: 8px; color: #fff;
  font-weight: 600; font-size: .96rem;
}
.nav-links > li > a:not(.btn):hover, .nav-links > li > a:not(.btn)[aria-current="page"] { background: rgba(255,255,255,.15); color: #fff; }
.nav-cta { margin-left: auto; }
/* CTA button sits on the blue bar → white button with blue text */
.nav-cta .btn { background: #fff; color: var(--ast-blue); border-color: #fff; }
.nav-cta .btn:hover { background: #e7f0f9; color: var(--ast-blue); border-color: #e7f0f9; }
/* hamburger lines white on the blue bar */
.nav-toggle { border-color: rgba(255,255,255,.45); }
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after { background: #fff; }
/* Dropdown (Professionals) */
.nav-has-sub { position: relative; }
.nav-has-sub > a { display: inline-flex; align-items: center; }
.nav-caret { width: 12px; height: 12px; fill: none; stroke: currentColor; stroke-width: 2.2;
  stroke-linecap: round; stroke-linejoin: round; margin-left: .3rem; opacity: .65; transition: transform .2s var(--ease); }
.nav-has-sub:hover .nav-caret, .nav-has-sub:focus-within .nav-caret { transform: rotate(180deg); }
.nav-sub { position: absolute; top: 100%; left: 0; min-width: 234px; list-style: none; margin: 0; padding: .4rem;
  background: #fff; border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow-lg); z-index: 80;
  opacity: 0; visibility: hidden; transform: translateY(6px); transition: opacity .18s var(--ease), transform .18s var(--ease); }
.nav-has-sub:hover .nav-sub, .nav-has-sub:focus-within .nav-sub { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-sub > li > a { display: block; padding: .6rem .8rem; border-radius: 8px; color: var(--ink);
  font-weight: 600; font-size: .92rem; white-space: nowrap; }
.nav-sub > li > a:hover { background: var(--ast-blue-050); color: var(--ast-blue); }
.nav-toggle { display: none; margin-left: auto; background: none; border: 1.5px solid var(--line);
  border-radius: 10px; width: 46px; height: 42px; cursor: pointer; align-items: center; justify-content: center; }
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ""; display: block; width: 22px; height: 2px; background: var(--ink); position: relative; transition: .2s; }
.nav-toggle span::before { position: absolute; top: -7px; }
.nav-toggle span::after  { position: absolute; top: 7px; }

@media (max-width: 1080px) {
  .nav-toggle { display: inline-flex; }
  .nav-links {
    position: fixed; inset: 0 0 0 auto; width: min(86vw, 360px); flex-direction: column;
    align-items: stretch; gap: .2rem; background: #fff; padding: 1.5rem 1.1rem; margin: 0;
    box-shadow: var(--shadow-lg); transform: translateX(100%); transition: transform .28s var(--ease);
    overflow-y: auto; z-index: 70;
  }
  body.nav-open .nav-links { transform: translateX(0); }
  /* off-canvas panel is white → restore dark links and blue CTA button */
  .nav-links > li > a:not(.btn) { padding: .85rem .7rem; font-size: 1.05rem; color: var(--ink); }
  .nav-links > li > a:not(.btn):hover, .nav-links > li > a:not(.btn)[aria-current="page"] { background: var(--ast-blue-050); color: var(--ast-blue); }
  .nav-cta .btn { background: var(--ast-blue); color: #fff; border-color: var(--ast-blue); }
  .nav-cta .btn:hover { background: var(--ast-blue-700, var(--ast-blue)); color: #fff; }
  .nav-toggle span, .nav-toggle span::before, .nav-toggle span::after { background: #fff; }
  /* Dropdown collapses to a static, indented list inside the off-canvas menu */
  .nav-sub { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none;
    border: 0; padding: 0 0 .3rem .9rem; min-width: 0; }
  .nav-sub > li > a { font-size: 1rem; padding: .7rem .7rem; }
  .nav-caret { display: none; }
  .nav-cta { margin: .6rem 0 0; }
  .nav-cta .btn { width: 100%; justify-content: center; }
  .nav-backdrop { position: fixed; inset: 0; background: rgba(14,44,71,.4); opacity: 0; visibility: hidden;
    transition: .25s; z-index: 55; }
  body.nav-open .nav-backdrop { opacity: 1; visibility: visible; }
}

/* ==========================================================================
   Hero — full-bleed, image-backed, dark
   ========================================================================== */
.hero { position: relative; color: #eaf2fa; overflow: hidden;
  background: #0b2a47 url("../img/hero-bg.svg") center / cover no-repeat; }
.hero::after { /* gentle vignette for text legibility */
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(105deg, rgba(7,24,42,.78) 0%, rgba(7,24,42,.45) 42%, rgba(7,24,42,0) 70%); }
.hero .container { position: relative; z-index: 2; display: grid; grid-template-columns: 1.05fr .95fr;
  gap: clamp(1.5rem, 4vw, 4rem); align-items: center;
  padding-block: clamp(1.25rem, 0.5rem + 2vw, 2.5rem); min-height: calc(100svh - var(--header-h)); }
.hero-copy h1 { color: #fff; margin-bottom: .7rem; text-shadow: 0 2px 30px rgba(0,0,0,.25); }
.hero-copy .lead { color: #c4d8ea; margin-bottom: 1.9rem; }
.hero-visual { position: relative; display: grid; place-items: center; }
/* Unified hero: pattern aura behind, the three-product family in front, anchored nameplate */
.hero-visual .hero-products { position: relative; width: min(680px, 100%); margin: 0 auto; }
.hero .hero-field { position: absolute; z-index: 0; top: 50%; left: 60%;
  width: min(1400px, 132%); aspect-ratio: 1; transform: translate(-50%, -50%);
  opacity: .5; mix-blend-mode: screen; pointer-events: none; }
.hero-visual .hero-row { position: relative; z-index: 1; display: flex;
  align-items: flex-end; justify-content: center; }
.hero-visual .hero-row .box { display: block; flex: none; filter: drop-shadow(0 26px 46px rgba(0,0,0,.55)); }
.hero-visual .hero-row .box-center { width: 46%; z-index: 3; }
.hero-visual .hero-row .box-left  { width: 36%; z-index: 1; margin-right: -9%; transform: translateY(5%); }
.hero-visual .hero-row .box-right { width: 36%; z-index: 2; margin-left: -9%;  transform: translateY(5%); }
.hero-visual .hero-tag { position: absolute; z-index: 4; left: 50%; bottom: -14px; transform: translateX(-50%);
  display: inline-flex; align-items: center; gap: .5rem; white-space: nowrap;
  padding: .5rem .95rem; border-radius: 999px; background: rgba(9,26,44,.62);
  border: 1px solid rgba(255,255,255,.18); backdrop-filter: blur(8px);
  color: #dbeafa; font-size: .85rem; font-weight: 600; letter-spacing: .01em;
  box-shadow: 0 10px 26px rgba(0,0,0,.4); }
.hero-visual .hero-tag__rings { color: var(--ast-blue-300, #7fd6e4); flex: none; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
.hero-badge { display: inline-flex; align-items: center; gap: .5rem; background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.22); backdrop-filter: blur(6px); border-radius: 999px;
  padding: .4rem .9rem; font-size: .85rem; font-weight: 600; color: #d6e7f5; margin-bottom: 1.5rem; }
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ast-accent);
  box-shadow: 0 0 0 4px rgba(0,164,180,.25); }
.hero-trust { display: flex; flex-wrap: wrap; gap: 1.6rem; margin-top: 2.2rem; padding-top: 1.6rem;
  border-top: 1px solid rgba(255,255,255,.14); }
.hero-trust div { font-size: .85rem; color: #9fbad4; }
.hero-trust b { display: block; color: #fff; font-size: 1.25rem; font-weight: 800; letter-spacing: -.01em; }
@media (max-width: 860px) { .hero .container { grid-template-columns: 1fr; text-align: center; }
  .hero-badge, .hero-trust { justify-content: center; }
  .hero .btn-row { justify-content: center; }
  .hero-visual { order: -1; max-width: 360px; margin-inline: auto; } }

/* ==========================================================================
   Cards
   ========================================================================== */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.6rem; box-shadow: var(--shadow-sm); transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s; }
.card--link:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--ast-blue-300); }
.card h3 { margin-bottom: .4rem; }
.card .icon { width: 52px; height: 52px; border-radius: 12px; background: var(--ast-blue-050);
  color: var(--ast-blue); display: grid; place-items: center; margin-bottom: 1.1rem; }
.card .icon svg { width: 26px; height: 26px; }

/* Line-icon base */
svg.ico { width: 24px; height: 24px; display: inline-block; vertical-align: middle; flex: none;
  fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

/* Product card */
.product-card { display: flex; flex-direction: column; overflow: hidden; padding: 0; }
.product-card .pc-media { position: relative; background: linear-gradient(160deg, var(--surface-3), var(--ast-blue-050));
  padding: 1.6rem; display: grid; place-items: center; aspect-ratio: 4/3; overflow: hidden; }
.product-card .pc-media::before { content: ""; position: absolute; inset: 0;
  background: url("../img/optical-rings.svg") 130% -30% / 90% no-repeat; opacity: .5; }
.product-card .pc-media img { position: relative; z-index: 1; max-height: 100%; object-fit: contain;
  filter: drop-shadow(0 14px 26px rgba(16,44,71,.22)); transition: transform .3s var(--ease); }
.product-card.card--link:hover .pc-media img { transform: scale(1.04) translateY(-2px); }
.product-card .pc-body { padding: 1.4rem 1.5rem 1.6rem; display: flex; flex-direction: column; flex: 1; }
.product-card .pc-body h3 { margin-bottom: .35rem; }
.product-card .pc-tag { font-size: .76rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--ast-accent-700); margin-bottom: .6rem; }
.product-card .pc-foot { margin-top: auto; padding-top: 1rem; }

/* Audience split */
.audience-split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1rem,3vw,2rem); }
@media (max-width: 760px){ .audience-split { grid-template-columns: 1fr; } }
.audience-card { position: relative; border-radius: var(--radius); padding: 2.2rem; overflow: hidden;
  border: 1px solid var(--line); display: flex; flex-direction: column; min-height: 260px; }
.audience-card::after { content: ""; position: absolute; right: -120px; bottom: -120px; width: 320px; height: 320px;
  background: url("../img/optical-rings.svg") center / contain no-repeat; opacity: .5; pointer-events: none; }
.audience-card > * { position: relative; z-index: 1; }
.audience-card.patient { background: linear-gradient(150deg, #eafaf7, #f4fbfd); }
.audience-card.pro { background: linear-gradient(150deg, var(--ast-blue-100), #eef4fa); }
.audience-card .ac-icon { width: 56px; height: 56px; border-radius: 13px; display: grid; place-items: center; margin-bottom: 1.1rem; }
.audience-card .ac-icon svg { width: 28px; height: 28px; }
.audience-card.patient .ac-icon { background: rgba(0,164,180,.13); color: var(--ast-accent-700); }
.audience-card.pro .ac-icon { background: var(--ast-blue-100); color: var(--ast-blue); }
.audience-card h3 { font-size: 1.6rem; }
.audience-card .btn-row { margin-top: auto; padding-top: 1.4rem; }

/* Stats */
.stats { display: grid; grid-template-columns: repeat(4,1fr); gap: 1.5rem; text-align: center; }
@media (max-width: 760px){ .stats { grid-template-columns: repeat(2,1fr); } }

/* Stats band — coloured strip of key figures */
.stats-band { background: linear-gradient(135deg, var(--ast-blue) 0%, #17395a 100%);
  padding: clamp(1.8rem, 1.3rem + 1.6vw, 2.8rem) 0; }
.stats-band .stat { position: relative; }
.stats-band .stat + .stat::before { content: ""; position: absolute; left: -.75rem; top: 50%;
  transform: translateY(-50%); width: 1px; height: 56px; background: rgba(255,255,255,.16); }
@media (max-width: 760px){ .stats-band .stat + .stat::before { display: none; } }
.stat .num { font-size: clamp(2rem, 1.5rem + 2vw, 3rem); font-weight: 800; color: #fff; letter-spacing: -.02em; }
.stat .lbl { color: #aebfce; font-size: .9rem; }

/* Feature list with check */
.checklist { list-style: none; padding: 0; margin: 0; display: grid; gap: .7rem; }
.checklist li { position: relative; padding-left: 2rem; }
.checklist li::before { content: "✓"; position: absolute; left: 0; top: 0; width: 1.4rem; height: 1.4rem;
  background: var(--ast-blue-100); color: var(--ast-blue); border-radius: 50%; display: grid; place-items: center;
  font-size: .8rem; font-weight: 800; }

/* Positioning — "what we offer": checklist + differentiators with icons */
.offer-col .offer-h { font-family: var(--font-display); font-size: 1.05rem; font-weight: 700; color: var(--ink);
  margin: 0 0 1.2rem; padding-bottom: .75rem; border-bottom: 1px solid var(--line); letter-spacing: -.01em; }
.feature-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.5rem; }
.feature-list li { display: grid; grid-template-columns: auto 1fr; gap: 1.1rem; align-items: start; }
.feature-list .icon { width: 48px; height: 48px; border-radius: 12px; background: var(--ast-blue-050);
  color: var(--ast-blue); display: grid; place-items: center; flex: none; }
.feature-list .icon svg { width: 24px; height: 24px; }
.feature-list strong { display: block; color: var(--ink); font-size: 1rem; margin-bottom: .25rem; }
.feature-list p { margin: 0; color: var(--ink-soft); font-size: .92rem; line-height: 1.5; }
@media (max-width: 760px){ .feature-list .icon { width: 42px; height: 42px; } }

/* Professional resources band (home) */
.res-band { position: relative; overflow: hidden; display: flex; align-items: center; justify-content: space-between;
  gap: clamp(1.5rem, 1rem + 2vw, 3rem); flex-wrap: wrap; padding: clamp(1.8rem, 1.2rem + 2vw, 3rem);
  border: 1px solid var(--line); border-radius: var(--radius);
  background: linear-gradient(150deg, var(--ast-blue-100), #eef4fa); }
.res-band::after { content: ""; position: absolute; right: -90px; bottom: -120px; width: 320px; height: 320px;
  background: url("../img/optical-rings.svg") center / contain no-repeat; opacity: .5; pointer-events: none; }
.res-band > * { position: relative; z-index: 1; }
.res-band-text { max-width: 640px; }
.res-band-text h2 { margin: .25rem 0 .6rem; }
.res-band-text p { color: var(--ink-soft); margin: 0; }
.res-band .btn { flex: none; }
@media (max-width: 640px){ .res-band { flex-direction: column; align-items: flex-start; } }

/* Asqelio Family — packaging boxes row (home) */
.family-packs { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(1rem, 2vw, 1.6rem); margin-top: 1.6rem; }
@media (max-width: 760px){ .family-packs { grid-template-columns: repeat(2, 1fr); } }
.family-packs .fp { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 1rem;
  padding: 1.8rem 1rem 1.4rem; background: linear-gradient(170deg, #fff, var(--ast-blue-050)); border: 1px solid var(--line);
  border-radius: var(--radius); text-decoration: none; transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease); }
.family-packs .fp:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--ast-blue-300); }
.family-packs .fp img { height: clamp(120px, 9vw, 160px); object-fit: contain;
  filter: drop-shadow(0 14px 24px rgba(16,44,71,.18)); }
.family-packs .fp .fp-name { font-family: var(--font-display); font-weight: 700; font-size: .95rem; color: var(--ink); }

/* Timeline (mission past/present/future) */
.timeline { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; }
@media (max-width: 800px){ .timeline { grid-template-columns: 1fr; } }
.timeline .tl-step { padding-top: 1.4rem; border-top: 3px solid var(--ast-blue-100); }
.timeline .tl-step .tl-k { font-size: .8rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--ast-accent-700); }

/* ==========================================================================
   Page hero (interior)
   ========================================================================== */
.page-hero { position: relative; overflow: hidden; color: #eaf2fa;
  background: #0b2a47 url("../img/hero-bg.svg") center / cover no-repeat;
  border-bottom: 1px solid rgba(255,255,255,.08); }
.page-hero::after { content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(105deg, rgba(7,24,42,.82) 0%, rgba(7,24,42,.4) 58%, rgba(7,24,42,.1) 100%); }
.page-hero .container { position: relative; z-index: 1; padding-block: clamp(2.75rem, 2rem + 5vw, 5rem); }
.page-hero h1 { color: #fff; margin-bottom: .5rem; text-shadow: 0 2px 24px rgba(0,0,0,.25); }
.page-hero .lead { color: #c4d8ea; margin: 0; }
.page-hero .eyebrow { color: #7fd6e4; }
.breadcrumbs { font-size: .85rem; color: #9fbad4; margin-bottom: 1rem; }
.breadcrumbs a { color: #c6d6e5; }
.breadcrumbs a:hover { color: #fff; }
/* Product render floating on the dark hero */
.hero-shot { filter: drop-shadow(0 26px 55px rgba(0,0,0,.55)); margin-inline: auto; }
@media (max-width: 760px) { .page-hero .grid--2 { text-align: center; } .hero-shot { max-width: 300px; } }

/* ==========================================================================
   Spec / data tables  (gated for HCP)
   ========================================================================== */
.spec-table { width: 100%; border-collapse: collapse; font-size: .95rem; }
.spec-table th, .spec-table td { text-align: left; padding: .85rem 1rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.spec-table th { width: 42%; color: var(--ink); font-weight: 600; background: var(--surface-2); }
.spec-table tr:last-child td, .spec-table tr:last-child th { border-bottom: 0; }
.table-wrap { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }

/* ==========================================================================
   HCP gating
   ========================================================================== */
/* Content visible only to professionals; hidden by default until body has the flag */
[data-audience-only="pro"] { display: none; }
body.is-pro [data-audience-only="pro"] { display: revert; }
[data-audience-only="patient"] { display: none; }
body.is-patient [data-audience-only="patient"] { display: revert; }

.gate-lock {
  border: 1px dashed var(--ast-blue-300); background: var(--ast-blue-050); border-radius: var(--radius);
  padding: 2rem; text-align: center;
}
body.is-pro .gate-lock { display: none; }
.gate-lock .lock-ico { width: 58px; height: 58px; margin: 0 auto; border-radius: 50%; background: #fff;
  border: 1px solid var(--ast-blue-100); color: var(--ast-blue); display: grid; place-items: center; }
.gate-lock .lock-ico svg { width: 26px; height: 26px; }
.gate-lock h3 { margin: .8rem 0 .4rem; }

/* Pro disclaimer banner */
.pro-banner { background: var(--warn-bg); border-bottom: 1px solid var(--warn-line); font-size: .85rem; }
.pro-banner .container { padding-block: .5rem; display: flex; gap: .6rem; align-items: center; justify-content: center; color: #7a5a18; }
body:not(.is-pro) .pro-banner { display: none; }

/* Gate modal */
.gate { position: fixed; inset: 0; z-index: 200; display: none; }
.gate.open { display: grid; place-items: center; }
.gate-overlay { position: absolute; inset: 0; background: rgba(10,28,46,.62); backdrop-filter: blur(3px); }
.gate-dialog { position: relative; width: min(540px, 92vw); background: #fff; border-radius: 18px;
  box-shadow: var(--shadow-lg); padding: clamp(1.8rem, 1.2rem + 2vw, 2.8rem); text-align: center;
  animation: gate-in .3s var(--ease); }
@keyframes gate-in { from { opacity: 0; transform: translateY(14px) scale(.98); } to { opacity:1; transform:none; } }
.gate-dialog .gate-logo { height: 34px; width: auto; margin: 0 auto 1.3rem; }
.gate-dialog h2 { font-size: 1.5rem; margin-bottom: .5rem; }
.gate-dialog p { margin-bottom: 1.6rem; }
.gate-actions { display: grid; gap: .7rem; }
.gate-fine { font-size: .78rem; color: var(--muted); margin: 1.3rem 0 0; }

/* ==========================================================================
   Forms
   ========================================================================== */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
@media (max-width: 640px){ .form-grid { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: .4rem; }
.field.full { grid-column: 1 / -1; }
.field label { font-weight: 600; font-size: .9rem; }
.field input, .field select, .field textarea {
  font: inherit; padding: .8rem .9rem; border: 1.5px solid var(--line); border-radius: var(--radius-sm);
  background: #fff; color: var(--ink); transition: border-color .2s, box-shadow .2s; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--ast-blue); box-shadow: 0 0 0 3px var(--ast-blue-100); outline: none; }
.field textarea { min-height: 130px; resize: vertical; }
.form-note { font-size: .8rem; color: var(--muted); }

/* ==========================================================================
   Resource / download list
   ========================================================================== */
.resource { display: flex; align-items: center; gap: 1.1rem; padding: 1.1rem 1.3rem; border: 1px solid var(--line);
  border-radius: var(--radius); background: #fff; transition: border-color .2s, box-shadow .2s; }
.resource:hover { border-color: var(--ast-blue-300); box-shadow: var(--shadow-sm); }
.resource .r-ico { flex-shrink: 0; width: 44px; height: 44px; border-radius: 10px; background: var(--ast-blue-050);
  color: var(--ast-blue); display: grid; place-items: center; font-weight: 700; font-size: .8rem; }
.resource .r-meta { flex: 1; }
.resource .r-meta h4 { margin: 0 0 .15rem; font-size: 1.02rem; }
.resource .r-meta span { font-size: .82rem; color: var(--muted); }

/* News */
.news-card { display: flex; flex-direction: column; overflow: hidden; padding: 0; }
.news-card .nc-media { position: relative; aspect-ratio: 16/9; overflow: hidden;
  background: linear-gradient(135deg, var(--ast-blue) 0%, var(--ast-blue-800) 100%); }
.news-card .nc-media::after { content: ""; position: absolute; inset: 0;
  background: url("../img/optical-rings.svg") -30% 120% / 150% no-repeat; opacity: .35; }
.news-card:nth-child(3n+2) .nc-media { background: linear-gradient(135deg, var(--ast-accent-700) 0%, var(--ast-blue-800) 100%); }
.news-card:nth-child(3n+3) .nc-media { background: linear-gradient(135deg, var(--ast-blue-700) 0%, var(--ast-blue-900) 100%); }
.news-card .nc-media .nc-cat { position: absolute; left: 1rem; bottom: .85rem; z-index: 1; color: #fff;
  font-size: .76rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; opacity: .92; }
.news-card .nc-body { padding: 1.4rem 1.5rem 1.6rem; display: flex; flex-direction: column; flex: 1; }
.news-card .nc-date { font-size: .8rem; color: var(--ast-accent-700); font-weight: 600; text-transform: uppercase; letter-spacing: .06em; }
.news-card h3 { font-size: 1.2rem; margin: .35rem 0 .5rem; }
.news-card .nc-foot { margin-top: auto; padding-top: 1rem; }
.tag { display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase;
  background: var(--ast-blue-050); color: var(--ast-blue); padding: .25rem .6rem; border-radius: 999px; }

/* CTA band */
.cta-band { background: linear-gradient(120deg, var(--ast-blue) 0%, var(--ast-blue-800) 100%); color: #fff; border-radius: 20px;
  padding: clamp(3rem, 2.2rem + 3.5vw, 5rem) clamp(1.5rem, 1rem + 3vw, 4rem); text-align: center; }
.cta-band h2 { color: #fff; }
.cta-band p { color: #cfe0ef; max-width: 56ch; margin-inline: auto; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { background: var(--ast-blue-900); color: #c2d2e1; padding-top: clamp(3.5rem, 2.5rem + 3vw, 5.5rem); }
.site-footer a { color: #c6d6e5; }
.site-footer a:hover { color: #fff; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2rem; padding-bottom: 2.5rem; border-bottom: 1px solid rgba(255,255,255,.1); }
@media (max-width: 900px){ .footer-top { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px){ .footer-top { grid-template-columns: 1fr; } }
.footer-brand img { height: 34px; margin-bottom: 1rem; }
.footer-brand p { color: #a6bacb; font-size: .92rem; max-width: 34ch; }
.footer-col h4 { color: #fff; font-size: .82rem; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 1rem; }
.footer-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .6rem; font-size: .94rem; color: #c2d2e1; }
.footer-bottom { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: center;
  padding-block: 1.5rem; font-size: .82rem; color: #87a; }
.footer-bottom { color: #8aa0b4; }
.footer-bottom .fb-links { display: flex; gap: 1.2rem; flex-wrap: wrap; }
.footer-social { display: flex; gap: .6rem; }
.footer-social a { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center;
  color: #cdddec; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.12);
  transition: background .2s var(--ease), color .2s var(--ease), transform .2s var(--ease); }
.footer-social a:hover { background: var(--ast-blue); color: #fff; border-color: var(--ast-blue);
  transform: translateY(-2px); }
.footer-social svg { width: 18px; height: 18px; fill: currentColor; }
.footer-social svg[stroke] { fill: none; stroke: currentColor; }
.disclaimer { font-size: .78rem; color: #6d8499; padding-bottom: 2rem; max-width: 90ch; }

/* ==========================================================================
   Editorial components (sector-grade)
   ========================================================================== */
/* Eyebrow with rule line */
.label { display: inline-flex; align-items: center; gap: .65rem; font-size: .78rem; font-weight: 700;
  letter-spacing: .15em; text-transform: uppercase; color: var(--ast-accent-700); margin-bottom: 1.1rem; }
.label::before { content: ""; width: 28px; height: 2px; background: currentColor; }
.section--ink .label, .hero .label, .page-hero .label { color: var(--ast-blue-300); }
.cta-band .label { color: #bfe0f4; }

/* Header row: title left, supporting text/link right */
.head-row { display: flex; justify-content: space-between; align-items: flex-end; gap: 1.5rem 2.5rem;
  flex-wrap: wrap; margin-bottom: 2.75rem; }
.head-row .lead { margin: 0; max-width: 46ch; }
.head-row h2 { margin: 0; max-width: 18ch; }

/* Section intro: title with supporting text stacked below it */
.prod-intro { margin-bottom: 2.75rem; max-width: 70ch; }
.prod-intro h2 { margin: .2rem 0 0; }
.prod-intro .lead { margin: .8rem 0 0; max-width: 62ch; }

/* Three thematic pillars (Alcon-style) */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.4rem, 1rem + 2vw, 2.6rem); }
.pillar { display: grid; grid-template-columns: auto 1fr; column-gap: .7rem; row-gap: .35rem;
  align-items: center; padding-top: 1rem; border-top: 2px solid var(--ast-blue); }
.pillar .p-ico { color: var(--ast-blue); margin: 0; line-height: 0; }
.pillar .p-ico svg { width: 24px; height: 24px; }
.pillar h3 { font-size: 1.1rem; margin: 0; }
.pillar p { grid-column: 1 / -1; font-size: .9rem; margin: 0; }
.section--ink .pillar { border-top-color: var(--ast-accent); }
.section--ink .pillar .p-ico { color: var(--ast-blue-300); }
@media (max-width: 640px) { .pillars { grid-template-columns: 1fr; } }

/* Feature tiles — image quick-access row (Alcon-style, AST design) */
.section--tiles { padding-top: clamp(2.4rem, 1.6rem + 3vw, 4rem); padding-bottom: 0; }
.feature-tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1rem, .6rem + 1.4vw, 1.6rem); }
.ftile { position: relative; display: block; overflow: hidden; border-radius: var(--radius);
  min-height: clamp(300px, 24vw, 380px); box-shadow: var(--shadow); isolation: isolate; }
.ftile img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  transition: transform .6s var(--ease); }
.ftile-scrim { position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(12,40,65,0) 28%, rgba(12,40,65,.42) 56%, rgba(8,28,45,.88) 100%); }
.ftile-body { position: absolute; left: 0; right: 0; bottom: 0; padding: clamp(1.3rem, 1rem + 1vw, 1.9rem);
  color: #fff; display: flex; flex-direction: column; gap: .35rem; }
.ftile-label { font-size: .72rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--ast-blue-300); }
.ftile-body h3 { color: #fff; margin: .1rem 0 0; font-size: clamp(1.2rem, 1.05rem + .5vw, 1.5rem);
  letter-spacing: -.01em; }
.ftile-body p { color: rgba(255,255,255,.82); font-size: .92rem; margin: .2rem 0 0;
  max-height: 0; opacity: 0; overflow: hidden; transform: translateY(6px);
  transition: max-height .4s var(--ease), opacity .35s var(--ease), transform .35s var(--ease); }
.ftile-link { display: inline-flex; align-items: center; gap: .45rem; margin-top: .7rem;
  font-size: .85rem; font-weight: 600; color: #fff; }
.ftile-link svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2;
  stroke-linecap: round; stroke-linejoin: round; transition: transform .25s var(--ease); }
.ftile:hover img { transform: scale(1.06); }
.ftile:hover .ftile-body p { max-height: 6rem; opacity: 1; transform: none; }
.ftile:hover .ftile-link svg { transform: translateX(4px); }
.ftile:focus-visible { outline: 3px solid var(--ast-blue-300); outline-offset: 3px; }
@media (max-width: 860px) { .feature-tiles { grid-template-columns: 1fr; }
  .ftile { min-height: 260px; }
  .ftile-body p { max-height: 6rem; opacity: 1; transform: none; } }

/* Professional tools hub (J&J "empowering your practice") */
.tool-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.tool { display: flex; flex-direction: column; gap: .85rem; padding: 1.6rem; border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.14); background: rgba(255,255,255,.03); color: #dfe8f1;
  transition: transform .2s var(--ease), background .2s, border-color .2s; }
.tool:hover { background: rgba(255,255,255,.07); border-color: rgba(255,255,255,.34); transform: translateY(-4px); color: #fff; }
.tool .t-ico { color: var(--ast-blue-300); }
.tool .t-ico svg { width: 28px; height: 28px; }
.tool h4 { color: #fff; margin: .2rem 0 0; font-size: 1.08rem; font-family: var(--font-display); letter-spacing: -.01em; }
.tool span { font-size: .85rem; color: #9fbad4; }
.tool .t-go { margin-top: auto; font-size: .85rem; font-weight: 600; color: var(--ast-blue-300); }
.tool:hover .t-go { color: #fff; }
@media (max-width: 820px) { .tool-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .tool-grid { grid-template-columns: 1fr; } }

/* Display font for big numerals */
.stat .num, .hero-trust b { font-family: var(--font-display); }

/* Feature row: large flagship product beside copy */
.feature-row { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem, 4vw, 4rem); align-items: center; }
.feature-row .fr-media { position: relative; border-radius: var(--radius); overflow: hidden;
  background: radial-gradient(120% 120% at 70% 20%, var(--ast-blue-100), var(--surface-3)); padding: clamp(1.5rem,4vw,3rem);
  display: grid; place-items: center; min-height: 320px; }
.feature-row .fr-media::before { content: ""; position: absolute; inset: 0;
  background: url("../img/optical-rings.svg") 120% -20% / 80% no-repeat; opacity: .55; }
.feature-row .fr-media img { position: relative; z-index: 1; max-height: 380px; object-fit: contain;
  filter: drop-shadow(0 22px 42px rgba(16,44,71,.28)); }
@media (max-width: 820px) { .feature-row { grid-template-columns: 1fr; } .feature-row .fr-media { order: -1; } }

/* Editorial explainer (term + definition, replaces boxed callouts) */
.explainer { display: grid; grid-template-columns: minmax(0, 22rem) 1fr; gap: clamp(1.5rem, 1rem + 4vw, 4.5rem);
  align-items: start; padding-top: clamp(1.5rem, 1rem + 1.5vw, 2.4rem); border-top: 2px solid var(--ast-blue); }
.explainer .ex-head h2 { font-size: clamp(1.5rem, 1.2rem + 1vw, 2.1rem); margin: .2rem 0 0; }
.explainer .ex-body { max-width: 64ch; }
.explainer .ex-body p:first-of-type { font-size: 1.12rem; color: var(--ink); }
@media (max-width: 760px) { .explainer { grid-template-columns: 1fr; gap: 1rem; } }

/* Vision-range comparison board (bespoke IOL component) */
.range-board { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); background: #fff;
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.range-col { display: flex; flex-direction: column; padding: clamp(1.5rem, 1rem + 1.4vw, 2.2rem);
  border-right: 1px solid var(--line); color: var(--ink); text-decoration: none;
  transition: background .2s var(--ease); }
.range-col:last-child { border-right: 0; }
.range-col:hover { background: var(--ast-blue-050); }
.range-col .rc-media { position: relative; aspect-ratio: 4/3; display: grid; place-items: center; overflow: hidden;
  background: radial-gradient(120% 120% at 70% 12%, var(--ast-blue-100), var(--surface-3));
  border-radius: 10px; margin-bottom: 1.4rem; }
.range-col .rc-media::before { content: ""; position: absolute; inset: 0;
  background: url("../img/optical-rings.svg") 130% -20% / 75% no-repeat; opacity: .5; }
.range-col .rc-media img { position: relative; z-index: 1; max-height: 80%; object-fit: contain;
  filter: drop-shadow(0 12px 24px rgba(16,44,71,.22)); transition: transform .3s var(--ease); }
.range-col:hover .rc-media img { transform: translateY(-3px) scale(1.03); }
.range-col .rc-tag { font-size: .74rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--ast-accent-700); }
.range-col h3 { font-size: 1.4rem; margin: .35rem 0 0; }
/* Patient category descriptor (colour-coded per lens) */
.range-col .rc-cat { font-family: var(--font-display); font-weight: 700; font-size: 1rem;
  color: var(--accent, var(--ast-blue)); margin: .6rem 0 .1rem; }
.range-col .rc-cat .rc-rule { display: block; height: 2px; border-radius: 2px; margin-top: .55rem; position: relative;
  background: linear-gradient(90deg, var(--accent, var(--ast-blue)) 70%, color-mix(in srgb, var(--accent, var(--ast-blue)) 25%, transparent)); }
.range-col .rc-cat .rc-rule::after { content: ""; position: absolute; right: 0; top: 50%; transform: translate(2px,-50%);
  width: 7px; height: 7px; border-radius: 50%; background: var(--accent, var(--ast-blue)); }
.range-col > p { font-size: .92rem; margin: .7rem 0 1rem; color: var(--ink-soft); }
.range-col .rc-stat { margin: 0 0 .2rem; font-size: .82rem; color: var(--ink-soft); }
.range-col .rc-stat strong { font-size: 1.5rem; font-weight: 800; color: var(--ast-blue); margin-right: .3rem; }
.range-col .rc-stat span { display: block; font-size: .76rem; margin-top: .1rem; }
.range-col .opt-chips { display: flex; flex-wrap: wrap; gap: .35rem; margin: .65rem 0 1.3rem; padding: 0; list-style: none; }
.range-col .opt-chips li { font-size: .66rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase;
  color: var(--ast-blue); background: rgba(30,90,141,.07); border: 1px solid rgba(30,90,141,.2);
  padding: .2rem .5rem; border-radius: 4px; }
.range-col .rc-foot { margin-top: auto; }
/* Patient-context pages hide professional-only nav items (Downloads, IOL Calculator) */
body[data-context="patient"] .nav-pro { display: none; }

/* Patient outcomes — big percentage list on a light background */
.outcomes { list-style: none; margin: 1.2rem 0 1rem; padding: 0; display: grid; gap: .9rem; }
.outcomes li { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 1.1rem;
  padding: 1rem 1.2rem; background: #fff; border: 1px solid var(--line);
  border-left: 3px solid var(--ast-blue); border-radius: 10px; box-shadow: var(--shadow);
  transition: transform .2s var(--ease), box-shadow .2s var(--ease); }
.outcomes li:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(16,44,71,.12); }
.outcomes .oc-num { font-family: var(--font-display); font-size: clamp(2.1rem, 1.6rem + 1.8vw, 2.8rem);
  font-weight: 800; line-height: 1; color: var(--ast-blue); letter-spacing: -.02em; }
.outcomes .oc-text { font-size: .9rem; color: var(--ink-soft); }
.outcomes .oc-text strong { display: block; color: var(--ink); font-size: .98rem; margin-bottom: .15rem; }

/* single non-preloaded delivery card */
.delivery-single { max-width: 560px; margin-inline: auto; }
.delivery-single .product-card { display: grid; grid-template-columns: 1fr 1.25fr; align-items: center; }
@media (max-width: 620px) { .delivery-single .product-card { grid-template-columns: 1fr; } }

/* Global contact CTA banner (full-bleed, above footer on every page) */
.contact-cta { background: var(--ast-blue); color: #fff;
  background-image: linear-gradient(120deg, var(--ast-blue) 0%, #17456e 100%); }
.contact-cta .container { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 1.2rem 2rem; padding-block: clamp(2rem, 1.4rem + 2.4vw, 3.4rem); }
.contact-cta .cc-text { display: flex; flex-direction: column; gap: .3rem; }
.contact-cta .label { color: #bcd6ef; margin: 0; }
.contact-cta .label::before { background: #6fa8d6; }
.contact-cta h2 { margin: 0; color: #fff; font-size: clamp(1.5rem, 1.1rem + 1.7vw, 2.3rem); }
@media (max-width: 560px) { .contact-cta .container { flex-direction: column; align-items: flex-start; } }

/* About — full-bleed presentation hero (image/video + slogan) */
.about-hero { position: relative; min-height: clamp(440px, 70vh, 640px); display: flex; align-items: center;
  overflow: hidden; color: var(--ink); }
.about-hero-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  object-position: right center; z-index: 0; }
.about-hero-scrim { position: absolute; inset: 0; z-index: 1; background:
  linear-gradient(90deg, #fff 0%, rgba(255,255,255,.94) 30%, rgba(255,255,255,.6) 50%, rgba(255,255,255,0) 70%); }
.about-hero .container { position: relative; z-index: 2; }
.about-hero .breadcrumbs, .about-hero .breadcrumbs a { color: var(--ast-blue); }
.about-hero .label { color: var(--ast-blue); }
.about-hero h1 { color: var(--ink); max-width: 18ch; margin-top: .5rem; }
.about-hero .lead { color: var(--ink-soft); max-width: 54ch; }
@media (max-width: 700px) {
  .about-hero-scrim { background:
    linear-gradient(180deg, rgba(255,255,255,.96) 0%, rgba(255,255,255,.7) 50%, rgba(255,255,255,.9) 100%); }
}

/* About — in-house manufacturing band */
.mfg-band { position: relative; overflow: hidden; display: flex; align-items: center;
  min-height: clamp(360px, 52vh, 520px); }
.mfg-band-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  object-position: right center; z-index: 0; }
.mfg-band-scrim { position: absolute; inset: 0; z-index: 1; background:
  linear-gradient(90deg, #fff 0%, rgba(255,255,255,.92) 32%, rgba(255,255,255,.45) 54%, rgba(255,255,255,0) 72%); }
.mfg-band .container { position: relative; z-index: 2; }
.mfg-copy { max-width: 42ch; }
.mfg-copy h2 { margin-top: .4rem; }
.mfg-copy p { color: var(--ink-soft); margin-top: .6rem; }
@media (max-width: 700px) {
  .mfg-band-scrim { background:
    linear-gradient(180deg, rgba(255,255,255,.95) 0%, rgba(255,255,255,.7) 52%, rgba(255,255,255,.92) 100%); }
}

/* About — global-presence world map */
.world-map { border-radius: 14px; padding: clamp(1rem, 2vw, 2rem);
  background: linear-gradient(180deg, #f6f9fc, #eaf2fa); border: 1px solid var(--line); }
.world-map img { display: block; width: 100%; height: auto; }

/* Products — full-bleed photo hero */
.prod-hero { position: relative; min-height: clamp(380px, 58vh, 540px); display: flex; align-items: center;
  overflow: hidden; color: #fff; }
.prod-hero-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
@keyframes heroKenBurns { 0% { transform: scale(1.05) translate(1.2%, .5%); }
  100% { transform: scale(1.14) translate(-1.6%, -1.2%); } }
.prod-hero--anim .prod-hero-img { transform-origin: 70% 50%;
  animation: heroKenBurns 24s ease-in-out infinite alternate; }
@media (prefers-reduced-motion: reduce) { .prod-hero--anim .prod-hero-img { animation: none; } }
@keyframes heroFloat { 0% { transform: scale(1) translateX(0); } 100% { transform: scale(1.035) translateX(-1%); } }
.prod-hero--float .prod-hero-img { transform-origin: right center;
  animation: heroFloat 20s ease-in-out infinite alternate; }
@media (prefers-reduced-motion: reduce) { .prod-hero--float .prod-hero-img { animation: none; } }
/* About banner: feather the image into the navy on the left, top and bottom */
.about-banner .prod-hero-img { object-fit: cover; object-position: right center;
  -webkit-mask-image: linear-gradient(90deg, transparent 18%, #000 50%),
                      linear-gradient(180deg, transparent 0%, #000 14%, #000 86%, transparent 100%);
  -webkit-mask-composite: source-in; mask-composite: intersect;
  mask-image: linear-gradient(90deg, transparent 18%, #000 50%),
              linear-gradient(180deg, transparent 0%, #000 14%, #000 86%, transparent 100%); }
.prod-hero-scrim { position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(115deg, rgba(7,28,49,.9) 0%, rgba(7,28,49,.58) 50%, rgba(7,28,49,.3) 100%); }
.prod-hero .container { position: relative; z-index: 2; }
.prod-hero .breadcrumbs, .prod-hero .breadcrumbs a, .prod-hero .label { color: #bcd6ef; }
.prod-hero h1 { color: #fff; max-width: 16ch; margin-top: .5rem; }
.prod-hero .lead { color: #e6eef7; max-width: 54ch; }
.prod-hero-pack { position: absolute; z-index: 2; right: clamp(1.5rem, 4vw, 5rem); bottom: 0;
  height: clamp(180px, 30vw, 330px); width: auto; filter: drop-shadow(0 18px 36px rgba(0,0,0,.45)); }
@media (max-width: 760px) { .prod-hero-pack { display: none; } }

/* Products — range gallery cards (colour-coded by product) */
.range-gallery { display: grid; gap: clamp(1rem, 2vw, 1.6rem); grid-template-columns: repeat(auto-fit, minmax(248px, 1fr)); }
.range-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line);
  border-radius: 14px; overflow: hidden; border-top: 4px solid var(--accent, var(--ast-blue));
  text-decoration: none; color: inherit; transition: transform .25s ease, box-shadow .25s ease; }
a.range-card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(6,22,38,.12); }
.range-card .rg-media { aspect-ratio: 4/3; display: grid; place-items: center; padding: 1.4rem;
  background: linear-gradient(180deg, #fff, #f3f8fc); }
.range-card .rg-media img { max-height: 80%; width: auto; filter: drop-shadow(0 12px 22px rgba(6,22,38,.18)); }
.range-card .rg-body { padding: 1.1rem 1.3rem 1.4rem; display: flex; flex-direction: column; gap: .35rem; flex: 1; }
.range-card .rg-tag { font-size: .7rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--accent, var(--ast-blue)); }
.range-card h3 { margin: 0; font-size: 1.3rem; }
.range-card p { margin: .2rem 0 0; font-size: .92rem; color: var(--ink-soft); }
.range-card .rg-foot { margin-top: auto; padding-top: .7rem; }
/* focal-range meter */
.vision-range { margin: 1rem 0 .2rem; }
.vr-label { display: block; font-size: .7rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--muted); margin-bottom: .5rem; }
.vr-track { display: grid; grid-template-columns: repeat(3, 1fr); gap: .35rem; }
.vr-seg { font-size: .72rem; font-weight: 600; text-align: center; padding: .45rem .2rem; border-radius: 6px;
  border: 1px solid var(--line); color: var(--muted); background: var(--surface-2); }
.vr-seg[data-on] { background: var(--ast-blue); color: #fff; border-color: var(--ast-blue); }
@media (max-width: 760px) { .range-board { grid-template-columns: 1fr; }
  .range-col { border-right: 0; border-bottom: 1px solid var(--line); }
  .range-col:last-child { border-bottom: 0; } }

/* ---------- utilities ---------- */
.mt-0{margin-top:0}.mb-0{margin-bottom:0}.mt-1{margin-top:1rem}.mt-2{margin-top:2rem}
.muted{color:var(--muted)}.small{font-size:.85rem}
.hidden{display:none !important}
.reveal{opacity:0; transform: translateY(18px); transition: opacity .6s var(--ease), transform .6s var(--ease);}
.reveal.in{opacity:1; transform:none;}
@media (prefers-reduced-motion: reduce){ * { animation: none !important; transition: none !important; } .reveal{opacity:1;transform:none;} html{scroll-behavior:auto;} }