/* ============================================================
   Azalla Pharmaceuticals — design tokens + components
   ============================================================ */

:root {
  /* Type scale */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.8125rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 0.9375rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.0625rem);
  --text-lg: clamp(1.125rem, 1rem + 0.6vw, 1.375rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.1vw, 2.125rem);
  --text-2xl: clamp(2rem, 1.3rem + 2.4vw, 3.25rem);

  /* Spacing */
  --space-1: 0.25rem;  --space-2: 0.5rem;   --space-3: 0.75rem;
  --space-4: 1rem;     --space-5: 1.25rem;  --space-6: 1.5rem;
  --space-8: 2rem;     --space-10: 2.5rem;  --space-12: 3rem;
  --space-16: 4rem;    --space-20: 5rem;    --space-24: 6rem;
  --space-32: 8rem;

  /* Radius / motion / widths */
  --radius-sm: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-full: 9999px;
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --content-narrow: 680px;
  --content-default: 1000px;
  --content-wide: 1240px;

  /* Fonts */
  --font-display: 'Source Serif 4', Georgia, serif;
  --font-body: 'Satoshi', 'Inter', system-ui, sans-serif;
}

/* ---------- LIGHT ---------- */
:root, [data-theme='light'] {
  --color-bg: #fbfaf6;
  --color-surface: #ffffff;
  --color-surface-2: #f7f5ef;
  --color-surface-offset: #f1eee6;
  --color-deep: #1b4d47;
  --color-deep-2: #26635b;
  --color-on-deep: #f4f8f6;
  --color-on-deep-muted: #d3e3de;
  --color-on-deep-lede: rgba(255, 255, 255, 0.93);
  --color-border: #ddd8cc;
  --color-divider: #e8e4da;
  --color-text: #13201f;
  --color-text-muted: #56605e;
  --color-text-faint: #8d9591;
  --color-primary: #2b6a6d;
  --color-primary-hover: #1c4d50;
  --color-primary-soft: #e4eeed;
  --color-sage: #5aa48f;
  --color-gold: #b98d23;
  --color-gold-soft: #f5ecd5;
  --color-bronze: #8a6f45;
  --shadow-sm: 0 1px 2px rgba(19, 32, 31, 0.05);
  --shadow-md: 0 4px 16px rgba(19, 32, 31, 0.07);
  --shadow-lg: 0 16px 40px rgba(19, 32, 31, 0.1);
  --logo-invert: 0;
}

/* ---------- DARK ---------- */
[data-theme='dark'] {
  --color-bg: #0d201e;
  --color-surface: #12302c;
  --color-surface-2: #143732;
  --color-surface-offset: #17403a;
  --color-deep: #12332f;
  --color-deep-2: #1b4741;
  --color-on-deep: #eef4f1;
  --color-on-deep-muted: #c6dad4;
  --color-on-deep-lede: rgba(255, 255, 255, 0.9);
  --color-border: #27524b;
  --color-divider: #1d443f;
  --color-text: #e2eae6;
  --color-text-muted: #9db4ae;
  --color-text-faint: #6f8983;
  --color-primary: #6fb8b2;
  --color-primary-hover: #8fcdc6;
  --color-primary-soft: #123c39;
  --color-sage: #71baa6;
  --color-gold: #e0b558;
  --color-gold-soft: #2c2a1c;
  --color-bronze: #bd9d6b;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.45);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #0d201e; --color-surface: #12302c; --color-surface-2: #143732;
    --color-surface-offset: #17403a; --color-deep: #12332f; --color-deep-2: #1b4741;
    --color-on-deep: #eef4f1; --color-on-deep-muted: #c6dad4;
    --color-on-deep-lede: rgba(255, 255, 255, 0.9); --color-border: #27524b;
    --color-divider: #1d443f; --color-text: #e2eae6; --color-text-muted: #9db4ae;
    --color-text-faint: #6f8983; --color-primary: #6fb8b2; --color-primary-hover: #8fcdc6;
    --color-primary-soft: #123c39; --color-sage: #71baa6; --color-gold: #e0b558;
    --color-gold-soft: #2c2a1c; --color-bronze: #bd9d6b;
  }
}

/* ============================================================
   Layout primitives
   ============================================================ */

.wrap { width: 100%; max-width: var(--content-wide); margin-inline: auto; padding-inline: var(--space-6); }
.wrap-default { max-width: var(--content-default); }
.wrap-narrow { max-width: var(--content-narrow); }

section { padding-block: clamp(var(--space-16), 8vw, var(--space-32)); }
section.tight { padding-block: clamp(var(--space-12), 5vw, var(--space-20)); }

.band-deep { background: var(--color-deep); color: var(--color-on-deep); }
.band-deep h1, .band-deep h2, .band-deep h3 { color: var(--color-on-deep); }
.band-deep p, .band-deep li { color: var(--color-on-deep-muted); }
.band-offset { background: var(--color-surface-2); }

hr.rule { border: none; border-top: 1px solid var(--color-divider); margin-block: var(--space-12); }

/* ============================================================
   Typography
   ============================================================ */

.eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}
.band-deep .eyebrow { color: var(--color-sage); }

h1, h2, h3 { font-family: var(--font-display); font-weight: 600; letter-spacing: -0.012em; color: var(--color-text); }
h1 { font-size: var(--text-2xl); }
h2 { font-size: var(--text-xl); }
h3 { font-size: var(--text-lg); font-weight: 600; }

h4 {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--color-text);
}

.lede { font-size: var(--text-lg); line-height: 1.55; color: var(--color-text-muted); max-width: 62ch; }
.band-deep .lede { color: var(--color-on-deep-lede); }

p { color: var(--color-text-muted); }
p + p { margin-top: var(--space-4); }
strong { color: var(--color-text); font-weight: 600; }
.band-deep strong { color: var(--color-on-deep); }

.section-head { max-width: 66ch; margin-bottom: var(--space-12); }
.section-head p { margin-top: var(--space-5); }

a { color: var(--color-primary); text-decoration-color: color-mix(in oklab, currentColor 35%, transparent); text-underline-offset: 3px; }
a:hover { color: var(--color-primary-hover); }

/* ============================================================
   Header / nav
   ============================================================ */

.skip {
  position: absolute; left: var(--space-4); top: -60px; z-index: 200;
  background: var(--color-primary); color: #fff; padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md); font-size: var(--text-sm);
}
.skip:focus { top: var(--space-4); }

.site-header {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in srgb, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-divider);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-6); min-height: 72px;
}
.brand { display: flex; align-items: center; gap: var(--space-3); text-decoration: none; flex-shrink: 0; }
.brand img { height: 46px; width: auto; }
[data-theme='dark'] .brand img,
[data-theme='dark'] .footer-brand img { filter: brightness(1.35) saturate(1.05); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .brand img,
  :root:not([data-theme]) .footer-brand img { filter: brightness(1.35) saturate(1.05); }
}

.nav { display: flex; align-items: center; gap: var(--space-1); }
.nav a {
  font-size: var(--text-sm); font-weight: 500; color: var(--color-text-muted);
  text-decoration: none; padding: var(--space-2) var(--space-3); border-radius: var(--radius-md);
  white-space: nowrap;
}
.nav a:hover { color: var(--color-text); background: var(--color-surface-2); }
.nav a[aria-current='page'] { color: var(--color-primary); font-weight: 600; }

.header-actions { display: flex; align-items: center; gap: var(--space-2); }

.theme-toggle {
  display: grid; place-items: center; width: 38px; height: 38px;
  border-radius: var(--radius-md); color: var(--color-text-muted);
  border: 1px solid transparent;
}
.theme-toggle:hover { background: var(--color-surface-2); color: var(--color-text); }

.nav-toggle { display: none; width: 38px; height: 38px; place-items: center; border-radius: var(--radius-md); color: var(--color-text); }

@media (max-width: 940px) {
  .nav {
    position: fixed; inset: 72px 0 auto 0; flex-direction: column; align-items: stretch;
    background: var(--color-bg); border-bottom: 1px solid var(--color-divider);
    padding: var(--space-4) var(--space-6) var(--space-8);
    gap: var(--space-1);
    transform: translateY(-8px); opacity: 0; pointer-events: none;
    transition: opacity 200ms ease, transform 200ms ease;
    max-height: calc(100dvh - 72px); overflow-y: auto;
  }
  .nav[data-open='true'] { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav a { padding: var(--space-3) var(--space-2); font-size: var(--text-base); min-height: 44px; display: flex; align-items: center; }
  .nav-toggle { display: grid; }
  .nav .btn { justify-content: center; margin-top: var(--space-3); }
}

/* ============================================================
   Buttons
   ============================================================ */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  font-family: var(--font-body); font-size: var(--text-sm); font-weight: 600;
  padding: var(--space-3) var(--space-6); min-height: 44px;
  border-radius: var(--radius-md); text-decoration: none; border: 1px solid transparent;
}
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-hover); color: #fff; }
[data-theme='dark'] .btn-primary { color: #072220; }
[data-theme='dark'] .btn-primary:hover { color: #072220; }

.btn-ghost { border-color: var(--color-border); color: var(--color-text); background: transparent; }
.btn-ghost:hover { background: var(--color-surface-2); color: var(--color-text); border-color: var(--color-primary); }

.band-deep .btn-ghost, .hero .btn-ghost, .page-hero .btn-ghost { border-color: color-mix(in srgb, var(--color-on-deep) 32%, transparent); color: var(--color-on-deep); }
.band-deep .btn-ghost:hover, .hero .btn-ghost:hover, .page-hero .btn-ghost:hover { background: color-mix(in srgb, var(--color-on-deep) 12%, transparent); color: #fff; border-color: color-mix(in srgb, var(--color-on-deep) 55%, transparent); }
.band-deep .btn-primary, .hero .btn-primary, .page-hero .btn-primary { background: #8ed0bc; color: #08231f; }
.band-deep .btn-primary:hover, .hero .btn-primary:hover, .page-hero .btn-primary:hover { background: #a6dece; color: #08231f; }

/* nav link colour must not bleed into the nav CTA button */
.nav a.btn-primary { color: #fff; }
.nav a.btn-primary:hover { color: #fff; background: var(--color-primary-hover); }
[data-theme='dark'] .nav a.btn-primary,
[data-theme='dark'] .nav a.btn-primary:hover { color: #072220; }

.btn-row { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-8); }

.arrow-link {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-size: var(--text-sm); font-weight: 600; text-decoration: none;
}
.arrow-link svg { transition: transform var(--transition-interactive); }
.arrow-link:hover svg { transform: translateX(3px); }

/* ============================================================
   Hero
   ============================================================ */

.hero { background: var(--color-deep); color: var(--color-on-deep); position: relative; overflow: hidden; padding-block: clamp(var(--space-20), 11vw, var(--space-32)); }
.hero::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 60% 70% at 88% 15%, rgba(113, 186, 166, 0.13), transparent 70%),
    radial-gradient(ellipse 50% 60% at 5% 95%, rgba(235, 196, 101, 0.06), transparent 70%);
}
.hero-mark {
  position: absolute; z-index: 0; right: -6vw; top: 50%; transform: translateY(-50%);
  width: min(46vw, 620px); aspect-ratio: 1; pointer-events: none; user-select: none;
  opacity: 0.14; filter: saturate(0.35) brightness(1.6);
}
.hero-mark img { width: 100%; height: 100%; object-fit: contain; }
@media (max-width: 1080px) { .hero-mark { right: -22vw; opacity: 0.09; } }

.hero .wrap { position: relative; z-index: 1; }
.hero h1 { color: #fff; max-width: 17ch; }
.hero .lede { margin-top: var(--space-6); color: var(--color-on-deep-lede); font-size: var(--text-lg); max-width: 62ch; }
.hero .eyebrow { color: var(--color-sage); }

.hero-stats {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: var(--space-6); margin-top: var(--space-16);
  padding-top: var(--space-8); border-top: 1px solid rgba(255, 255, 255, 0.14);
}
.hero-stat .v { font-family: var(--font-display); font-size: var(--text-xl); font-weight: 600; color: var(--color-sage); line-height: 1.1; }
.hero-stat .k { font-size: var(--text-xs); letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255, 255, 255, 0.78); margin-top: var(--space-2); }

/* Page hero (interior) */
.page-hero { background: var(--color-deep); color: var(--color-on-deep); padding-block: clamp(var(--space-12), 7vw, var(--space-20)); }
.page-hero h1 { color: #fff; max-width: 22ch; }
.page-hero .lede { margin-top: var(--space-5); color: var(--color-on-deep-lede); }

/* ============================================================
   Cards & grids
   ============================================================ */

.grid { display: grid; gap: var(--space-6); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

.card {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: var(--space-8);
}
.card h3 { margin-bottom: var(--space-3); }
.card p { font-size: var(--text-base); }
.band-deep .card { background: var(--color-deep-2); border-color: rgba(255, 255, 255, 0.12); }

.card-link { text-decoration: none; display: block; }
.card-link:hover { border-color: var(--color-primary); box-shadow: var(--shadow-md); }

.stat-card { background: var(--color-surface-2); border: 1px solid var(--color-divider); border-radius: var(--radius-lg); padding: var(--space-6); }
.stat-card .v { font-family: var(--font-display); font-size: var(--text-xl); font-weight: 600; color: var(--color-primary); line-height: 1.1; }
.stat-card .k { font-size: var(--text-sm); color: var(--color-text-muted); margin-top: var(--space-2); }

/* Numbered list */
.numbered { display: grid; gap: var(--space-8); grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); list-style: none; }
.numbered li { display: grid; grid-template-columns: 2.5rem 1fr; gap: var(--space-4); max-width: none; }
.numbered .n { font-family: var(--font-display); font-size: var(--text-lg); font-weight: 600; color: var(--color-text-faint); line-height: 1.2; }
.numbered h4 { margin-bottom: var(--space-2); }
.numbered p { font-size: var(--text-sm); }

/* Bulleted content lists */
.blist { list-style: none; display: grid; gap: var(--space-4); }
.blist li { position: relative; padding-left: var(--space-6); font-size: var(--text-base); color: var(--color-text-muted); max-width: 68ch; }
.blist li::before {
  content: ''; position: absolute; left: 0; top: 0.6em; width: 6px; height: 6px;
  border-radius: 50%; background: var(--color-sage);
}
.band-deep .blist li { color: var(--color-on-deep-muted); }

/* ============================================================
   Data tables
   ============================================================ */

.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-surface); }
table.data { min-width: 620px; font-size: var(--text-sm); }
table.data caption { text-align: left; padding: var(--space-5) var(--space-6) 0; font-size: var(--text-sm); color: var(--color-text-muted); }
table.data th {
  text-align: left; font-family: var(--font-body); font-size: var(--text-xs);
  font-weight: 700; letter-spacing: 0.09em; text-transform: uppercase;
  color: var(--color-on-deep); background: var(--color-deep);
  padding: var(--space-4) var(--space-5); white-space: nowrap;
}
table.data td { padding: var(--space-4) var(--space-5); border-top: 1px solid var(--color-divider); color: var(--color-text-muted); vertical-align: top; }
table.data td:first-child { color: var(--color-text); font-weight: 600; }
table.data tbody tr:nth-child(even) { background: var(--color-surface-2); }
table.data tr.highlight td { background: var(--color-primary-soft); color: var(--color-text); }
table.data tr.highlight td:first-child { color: var(--color-text); }

/* Spec / metric table (key–value) */
.spec { border: 1px solid var(--color-border); border-radius: var(--radius-lg); overflow: hidden; background: var(--color-surface); }
.spec-row { display: grid; grid-template-columns: minmax(150px, 0.85fr) 1.15fr; gap: var(--space-4); padding: var(--space-4) var(--space-6); border-top: 1px solid var(--color-divider); }
.spec-row:first-child { border-top: none; }
.spec-row dt { font-size: var(--text-sm); color: var(--color-text-muted); }
.spec-row dd { font-size: var(--text-sm); font-weight: 600; color: var(--color-text); font-variant-numeric: tabular-nums; }
@media (max-width: 520px) { .spec-row { grid-template-columns: 1fr; gap: var(--space-1); } }

/* ============================================================
   Asset summary blocks
   ============================================================ */

.asset-card {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); overflow: hidden; display: flex; flex-direction: column;
}
.asset-card .head { background: var(--color-deep); color: var(--color-on-deep); padding: var(--space-5) var(--space-6); }
.asset-card .head.alt { background: var(--color-primary); }
.asset-card .head .code { font-family: var(--font-display); font-size: var(--text-lg); font-weight: 600; color: #fff; }
.asset-card .head .ind { font-size: var(--text-xs); letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255, 255, 255, 0.85); margin-top: var(--space-1); }
.asset-card .body { padding: var(--space-6); display: flex; flex-direction: column; gap: var(--space-5); flex: 1; }
.asset-card .body > :last-child { margin-top: auto; }

/* Pipeline bar */
.pipe { display: grid; gap: var(--space-3); }
.pipe-row { display: grid; grid-template-columns: minmax(120px, 170px) 1fr; gap: var(--space-4); align-items: center; }
.pipe-label { font-size: var(--text-sm); font-weight: 600; color: var(--color-text); }
.pipe-track { position: relative; height: 30px; background: var(--color-surface-offset); border-radius: var(--radius-full); overflow: hidden; }
.pipe-track::after { content: ""; position: absolute; inset: 0; pointer-events: none; background-image: repeating-linear-gradient(to right, transparent 0, transparent calc(20% - 1px), rgba(255,255,255,0.55) calc(20% - 1px), rgba(255,255,255,0.55) 20%); }
[data-theme="dark"] .pipe-track::after { background-image: repeating-linear-gradient(to right, transparent 0, transparent calc(20% - 1px), rgba(13,32,30,0.6) calc(20% - 1px), rgba(13,32,30,0.6) 20%); }
.pipe-fill { position: absolute; inset-block: 0; left: 0; background: var(--color-primary); border-radius: var(--radius-full); }
.pipe-fill.sage { background: var(--color-sage); }
.pipe-stages { display: grid; grid-template-columns: minmax(120px, 170px) 1fr; gap: var(--space-4); }
.pipe-stage-labels { display: grid; grid-template-columns: repeat(5, 1fr); font-size: var(--text-xs); color: var(--color-text-faint); letter-spacing: 0.06em; text-transform: uppercase; }
@media (max-width: 640px) {
  .pipe-row, .pipe-stages { grid-template-columns: 1fr; gap: var(--space-2); }
  .pipe-stages > *:first-child { display: none; }
  .pipe-stage-labels { display: flex; justify-content: space-between; font-size: 0.6875rem; }
  .pipe-stage-labels > span:not(:first-child):not(:last-child) { display: none; }
  .pipe-stage-labels > span:last-child { text-align: right; }
}

/* Timeline */
.timeline { display: grid; gap: var(--space-8); grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); position: relative; }
.tl-item { position: relative; padding-top: var(--space-8); }
.tl-item::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: var(--color-divider); }
.tl-item::after { content: ''; position: absolute; top: -5px; left: 0; width: 11px; height: 11px; border-radius: 50%; background: var(--color-primary); }
.tl-item .when { font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.09em; text-transform: uppercase; color: var(--color-primary); margin-bottom: var(--space-2); }
.tl-item p { font-size: var(--text-sm); }

/* Chart */
.chart-frame { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-6); }
.chart-box { position: relative; height: clamp(280px, 40vw, 400px); }
.chart-note { font-size: var(--text-xs); color: var(--color-text-faint); margin-top: var(--space-4); }

/* Callout */
.callout {
  background: var(--color-deep); color: var(--color-on-deep);
  border-radius: var(--radius-lg); padding: var(--space-8) var(--space-10);
  text-align: center;
}
.callout p { color: var(--color-on-deep); font-size: var(--text-lg); font-family: var(--font-display); max-width: 72ch; margin-inline: auto; line-height: 1.45; }

.note {
  border-left: 3px solid var(--color-gold); background: var(--color-gold-soft);
  padding: var(--space-5) var(--space-6); border-radius: 0 var(--radius-md) var(--radius-md) 0;
}
.note p { font-size: var(--text-sm); color: var(--color-text); }

.plain-terms { background: var(--color-surface-2); border: 1px solid var(--color-divider); border-radius: var(--radius-lg); padding: var(--space-6) var(--space-8); }
.plain-terms p { font-size: var(--text-base); }

/* ============================================================
   Team
   ============================================================ */

.person { display: grid; gap: var(--space-5); align-content: start; }
.person-text { display: block; }
.person .org:empty { display: none; }

/* Reserve a consistent block for role + affiliation so that a longer
   affiliation on one person never crowds the neighbouring bio. */
.person-row { align-items: start; }
.person-row .person .role { min-height: 2.6em; }
.person-row .person .org { min-height: 1.5em; }
.person-row .person .org:empty { display: block; }
@media (max-width: 640px) {
  .person-row .person .role, .person-row .person .org { min-height: 0; }
  .person-row .person .org:empty { display: none; }
}
.person .photo {
  aspect-ratio: 1; width: 132px; max-width: 100%; border-radius: 50%; overflow: hidden;
  background: var(--color-surface-offset); box-shadow: 0 0 0 1px var(--color-divider);
}
.person .photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
[data-theme='dark'] .person .photo { background: var(--color-surface-2); box-shadow: 0 0 0 1px rgba(255,255,255,.09); }
.person-lead .photo { width: 164px; }
.person .org { font-size: var(--text-xs); color: var(--color-text-faint); margin-top: var(--space-1); }
.person .name { font-family: var(--font-display); font-size: var(--text-lg); font-weight: 600; color: var(--color-text); }
.person .role { font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-primary); margin-top: var(--space-2); }
.person .bio { margin-top: var(--space-4); }
.person .bio p { font-size: var(--text-sm); }

.avatar-fallback { display: grid; place-items: center; width: 100%; height: 100%; background: var(--color-deep); color: var(--color-sage); font-family: var(--font-display); font-size: clamp(1.75rem, 5vw, 2.5rem); font-weight: 600; letter-spacing: 0.02em; }

.roster { display: grid; gap: var(--space-5); }
.roster-row { display: grid; grid-template-columns: minmax(170px, 0.7fr) 1.3fr; gap: var(--space-4); padding-bottom: var(--space-5); border-bottom: 1px solid var(--color-divider); }
.roster-row dt { font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.09em; text-transform: uppercase; color: var(--color-text-muted); }
.roster-row dd { font-size: var(--text-sm); color: var(--color-text); }
@media (max-width: 560px) { .roster-row { grid-template-columns: 1fr; gap: var(--space-2); } }

/* ============================================================
   Form
   ============================================================ */

.form-grid { display: grid; gap: var(--space-5); grid-template-columns: 1fr 1fr; }
.field { display: grid; gap: var(--space-2); }
.field.full { grid-column: 1 / -1; }
@media (max-width: 620px) { .form-grid { grid-template-columns: 1fr; } }

.field label { font-size: var(--text-sm); font-weight: 600; color: var(--color-text); }
.field .hint { font-size: var(--text-xs); color: var(--color-text-faint); }
.field input, .field select, .field textarea {
  width: 100%; padding: var(--space-3) var(--space-4); min-height: 46px;
  background: var(--color-surface); color: var(--color-text);
  border: 1px solid var(--color-border); border-radius: var(--radius-md);
  font-size: var(--text-base);
}
.field textarea { min-height: 130px; resize: vertical; line-height: 1.6; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--color-primary) 18%, transparent);
}
.field input::placeholder, .field textarea::placeholder { color: var(--color-text-faint); }
.field[data-invalid='true'] input, .field[data-invalid='true'] textarea { border-color: #b3462f; }
.field .err { font-size: var(--text-xs); color: #b3462f; display: none; }
.field[data-invalid='true'] .err { display: block; }

.form-status { margin-top: var(--space-5); font-size: var(--text-sm); display: none; padding: var(--space-4) var(--space-5); border-radius: var(--radius-md); }
.form-status[data-state='ok'] { display: block; background: var(--color-primary-soft); color: var(--color-text); border: 1px solid var(--color-primary); }
.form-status[data-state='err'] { display: block; background: #fbeae6; color: #7d2f1d; border: 1px solid #d9a494; }
[data-theme='dark'] .form-status[data-state='err'] { background: #3b1d16; color: #f0bfb2; border-color: #6b3527; }

.hp { position: absolute; left: -9999px; opacity: 0; height: 0; width: 0; }

.contact-list { display: grid; gap: var(--space-6); }
.contact-item .k { font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-text-faint); margin-bottom: var(--space-1); }
.contact-item .v { font-size: var(--text-base); color: var(--color-text); }
.contact-item a { text-decoration: none; }
.contact-item a:hover { text-decoration: underline; }

/* ============================================================
   Footer
   ============================================================ */

.site-footer { background: var(--color-deep); color: var(--color-on-deep-muted); padding-block: var(--space-16) var(--space-8); }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: var(--space-10); }
@media (max-width: 800px) { .footer-top { grid-template-columns: 1fr; gap: var(--space-8); } }
.footer-brand img { height: 46px; width: auto; filter: brightness(0) invert(1) opacity(0.92); }
.footer-brand p { font-size: var(--text-sm); color: var(--color-on-deep-muted); margin-top: var(--space-5); max-width: 40ch; }
.footer-col h4 { font-size: var(--text-xs); letter-spacing: 0.11em; text-transform: uppercase; color: rgba(255, 255, 255, 0.55); margin-bottom: var(--space-4); }
.footer-col ul { list-style: none; display: grid; gap: var(--space-3); }
.footer-col a { font-size: var(--text-sm); color: var(--color-on-deep-muted); text-decoration: none; }
.footer-col a:hover { color: #fff; }
.footer-bottom {
  margin-top: var(--space-12); padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: flex; flex-wrap: wrap; gap: var(--space-4); justify-content: space-between;
}
.footer-bottom p { font-size: var(--text-xs); color: rgba(255, 255, 255, 0.5); max-width: 90ch; }

/* ============================================================
   Motion
   ============================================================ */

.reveal { opacity: 0; transform: translateY(14px); transition: opacity 620ms cubic-bezier(0.16, 1, 0.3, 1), transform 620ms cubic-bezier(0.16, 1, 0.3, 1); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* Four-up team grid: keep names/roles on a shared baseline */
.team-quad .person .name { font-size: var(--text-base); min-height: 2.7em; }
.team-quad .person .role { min-height: 2.8em; }
@media (max-width: 900px) {
  .team-quad .person .name, .team-quad .person .role { min-height: 0; }
}

/* Operating principles (Approach page) */
.principles { display: grid; gap: 0; border-top: 1px solid var(--color-border); }
.principle {
  display: grid; grid-template-columns: 5.5rem 1fr; gap: var(--space-8);
  padding: var(--space-10) 0; border-bottom: 1px solid var(--color-border);
}
.principle-num {
  font-family: var(--font-display); font-size: var(--text-xl); font-weight: 600;
  color: var(--color-sage); line-height: 1; letter-spacing: -0.01em;
}
.principle-body h3 { font-size: var(--text-lg); margin-bottom: var(--space-4); max-width: 34ch; }
.principle-body p { color: var(--color-text-muted); max-width: 74ch; }
.principle-body p + p { margin-top: var(--space-4); }
@media (max-width: 700px) {
  .principle { grid-template-columns: 1fr; gap: var(--space-3); padding: var(--space-8) 0; }
  .principle-num { font-size: var(--text-lg); }
}
.footer-loc { font-size: var(--text-sm); color: var(--color-on-deep-muted); margin-top: var(--space-5); }

/* Comparison table -> stacked cards on small screens */
@media (max-width: 760px) {
  .table-scroll:has(.compare) { overflow-x: visible; border: 0; }
  table.compare { min-width: 0; width: 100%; display: block; }
  table.compare thead { display: none; }
  table.compare tbody, table.compare tr, table.compare td { display: block; width: auto; }
  table.compare tr {
    background: var(--color-surface); border: 1px solid var(--color-border);
    border-radius: var(--radius-lg); padding: var(--space-6); margin-bottom: var(--space-4);
  }
  table.compare tr:nth-child(even) { background: var(--color-surface); }
  table.compare td { border: 0; padding: 0; }
  table.compare td + td { margin-top: var(--space-5); }
  table.compare td::before {
    content: attr(data-label);
    display: block; font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.08em;
    text-transform: uppercase; color: var(--color-text-muted); margin-bottom: var(--space-2);
  }
  table.compare td:first-child {
    font-family: var(--font-display); font-size: var(--text-lg); font-weight: 600; color: var(--color-text);
  }
  table.compare td:first-child::before { display: none; }
}

/* Accent legibility on the lightened deep green */
.hero .eyebrow, .page-hero .eyebrow, .band-deep .eyebrow { color: #8fd0bb; }
.hero-stat .v { color: #8fd0bb; }
.band-deep .arrow-link, .band-deep a:not(.btn) { color: #a6dcc9; }

/* ---------- Consent box (patient registry) ---------- */
.consent-box {
  margin-top: var(--space-6);
  padding: var(--space-5);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}
.consent-box .check { display: grid; grid-template-columns: auto 1fr; gap: var(--space-3); align-items: start; cursor: pointer; }
.consent-box .check input { margin-top: 3px; width: 17px; height: 17px; accent-color: var(--color-primary); flex: none; }
.consent-box .check span { font-size: var(--text-sm); line-height: 1.6; color: var(--color-text); }
.consent-box .err { display: none; margin-top: var(--space-3); font-size: var(--text-xs); color: #b3462f; }
.consent-box[data-invalid='true'] { border-color: #b3462f; }
.consent-box[data-invalid='true'] .err { display: block; }

/* ---------- Reference list (publications) ---------- */
.ref-list { border-top: 1px solid var(--color-border); }
.ref-row {
  display: grid;
  grid-template-columns: 1fr 200px;
  gap: var(--space-6);
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--color-border);
  align-items: baseline;
}
.ref-list a.ref-title, .ref-list a.ref-title:visited { color: var(--color-text); }
.ref-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  line-height: 1.35;
  color: var(--color-text);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-interactive), color var(--transition-interactive);
}
.ref-title:hover { color: var(--color-primary); border-bottom-color: var(--color-primary); }
.ref-note { margin-top: var(--space-2); font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.65; max-width: 68ch; }
.ref-src { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.07em; color: var(--color-text-faint); text-align: right; }

/* ---------- Legal / long-form body ---------- */
.legal-body { max-width: 74ch; }
.legal-body .legal-meta { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.07em; color: var(--color-text-faint); margin-bottom: var(--space-10); }
.legal-body h2 {
  font-size: var(--text-xl);
  margin-top: var(--space-12);
  margin-bottom: var(--space-4);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
}
.legal-body h2:first-of-type { margin-top: 0; padding-top: 0; border-top: 0; }
.legal-body p { color: var(--color-text-muted); line-height: 1.75; margin-bottom: var(--space-4); }
.legal-body ul { margin-bottom: var(--space-4); }
.legal-body li { color: var(--color-text-muted); line-height: 1.75; }
.legal-body strong { color: var(--color-text); font-weight: 600; }

@media (max-width: 760px) {
  .ref-row { grid-template-columns: 1fr; gap: var(--space-2); }
  .ref-src { text-align: left; margin-top: var(--space-1); }
}

/* Two-column form + aside layouts stack on small screens */
@media (max-width: 900px) {
  #main section .wrap > .grid[style*="1.55fr"] { grid-template-columns: 1fr !important; gap: var(--space-12) !important; }
}