/* =============================================================
   FlowSync Solutions — styles.css (second draft)
   Premium medtech, restrained editorial.
   Brand accent: deep clinical teal · warm neutral surfaces.
   Type: Fraunces (display, serif) · Inter (body) · JetBrains Mono (data)

   Design intent for v2:
   - Less card sameness; more editorial variation
   - Four section background tones in a gentle rhythm
   - Refined spacing scale, more breathing room
   - Evidence presentation as quotation, not as chip-grid
   ============================================================= */

/* ---------- Tokens ---------------------------------------------------- */
:root,
[data-theme='light'] {
  /* Type scale */
  --text-xs: clamp(0.75rem, 0.7rem + 0.2vw, 0.8125rem);
  --text-sm: clamp(0.875rem, 0.83rem + 0.2vw, 0.9375rem);
  --text-base: clamp(1rem, 0.97rem + 0.2vw, 1.0625rem);
  --text-lg: clamp(1.125rem, 1rem + 0.5vw, 1.375rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1vw, 2rem);
  --text-2xl: clamp(2rem, 1.4rem + 2.2vw, 3.25rem);
  --text-3xl: clamp(2.5rem, 1.4rem + 3.2vw, 4rem);

  /* Spacing (4px base) */
  --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;

  /* Section background palette — four tones with more contrast for vertical rhythm.
     Still professional and clean, but visually striking enough that the reader
     can feel the section change without effort. */
  --color-bg: #f1ece0;          /* warm parchment — base */
  --color-surface: #ffffff;     /* clean white — lifted, sharp surface */
  --color-surface-warm: #f5e7c9;/* sand / pale ochre — clearly warm */
  --color-surface-cool: #dde7e3;/* soft mint-stone — clearly cool */
  --color-surface-deep: #0e2c2e;/* deep teal band — used sparingly */

  --color-divider: #d6cfbb;
  --color-border: #bdb59f;
  --color-rule: rgba(11, 58, 62, 0.22);

  /* Text */
  --color-text: #1a2826;
  --color-text-strong: #0c1716;
  --color-text-muted: #5e6a68;
  --color-text-faint: #8c8f86;
  --color-text-inverse: #f5f2e8;

  /* Brand — deep clinical teal */
  --color-primary: #0b3a3e;
  --color-primary-hover: #062a2e;
  --color-primary-soft: #d8e4e1;
  --color-primary-tint: #eef3f0;

  /* Sparing accent — soft brass */
  --color-accent: #a87a3c;

  /* Device internals */
  --device-bg: #ffffff;
  --device-row: #f3efe6;
  --device-border: #dbd5c6;
  --screen-grad-1: #ffffff;
  --screen-grad-2: #f1ede4;

  /* Radii / shadow */
  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;

  --shadow-xs: 0 1px 2px rgba(11, 58, 62, 0.04);
  --shadow-sm: 0 2px 6px rgba(11, 58, 62, 0.06);
  --shadow-md: 0 8px 24px rgba(11, 58, 62, 0.08);
  --shadow-lg: 0 20px 48px rgba(11, 58, 62, 0.12);

  --transition: 220ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Widths */
  --content-narrow: 720px;
  --content: 1100px;
  --content-wide: 1240px;

  /* Fonts */
  --font-display: 'Fraunces', 'Iowan Old Style', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Menlo, monospace;
}

[data-theme='dark'] {
  --color-bg: #0a1614;
  --color-surface: #142623;
  --color-surface-warm: #1c2a1e;
  --color-surface-cool: #0e1f23;
  --color-surface-deep: #050f0e;

  --color-divider: #1f3231;
  --color-border: #2a3f3d;
  --color-rule: rgba(108, 190, 184, 0.22);

  --color-text: #e7e3d6;
  --color-text-strong: #f5f1e6;
  --color-text-muted: #a4a89e;
  --color-text-faint: #6c726b;
  --color-text-inverse: #0c1817;

  --color-primary: #6cbeb8;
  --color-primary-hover: #88cdc7;
  --color-primary-soft: #1a3a39;
  --color-primary-tint: #143230;

  --color-accent: #d0a967;

  --device-bg: #142826;
  --device-row: #1a302e;
  --device-border: #294240;
  --screen-grad-1: #1a302e;
  --screen-grad-2: #122a28;

  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.2);
  --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.28);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.32);
  --shadow-lg: 0 20px 48px rgba(0, 0, 0, 0.4);
}

/* prefer-color-scheme fallback only when no explicit theme set */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']):not([data-theme='dark']) {
    --color-bg: #0c1817; --color-surface: #111e1d; --color-surface-warm: #14241f;
    --color-surface-cool: #11211f; --color-surface-deep: #050f0e;
    --color-divider: #1f3231; --color-border: #2a3f3d; --color-rule: rgba(108, 190, 184, 0.22);
    --color-text: #e7e3d6; --color-text-strong: #f5f1e6; --color-text-muted: #a4a89e;
    --color-text-faint: #6c726b; --color-text-inverse: #0c1817;
    --color-primary: #6cbeb8; --color-primary-hover: #88cdc7; --color-primary-soft: #1a3a39; --color-primary-tint: #143230;
    --color-accent: #d0a967;
    --device-bg: #142826; --device-row: #1a302e; --device-border: #294240;
    --screen-grad-1: #1a302e; --screen-grad-2: #122a28;
  }
}

/* ---------- Reset & base --------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11';
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color 240ms ease, color 240ms ease;
}
img, svg { max-width: 100%; display: block; }
ul, ol { padding: 0; margin: 0; }
a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition), opacity var(--transition);
}
a:hover { color: var(--color-primary); }
button { font: inherit; color: inherit; cursor: pointer; }

::selection { background: var(--color-primary-soft); color: var(--color-text-strong); }

.skip-link {
  position: absolute; left: -9999px; top: 0;
  padding: var(--space-3) var(--space-4);
  background: var(--color-primary); color: var(--color-text-inverse);
  border-radius: 0 0 var(--radius-md) 0; z-index: 200;
  font-weight: 500;
}
.skip-link:focus { left: 0; }

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Typography ----------------------------------------------- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-4);
  font-weight: 500;
}

.display {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-2xl);
  line-height: 1.08;
  letter-spacing: -0.022em;
  color: var(--color-text-strong);
  margin: 0;
}
.display em {
  font-style: italic;
  font-weight: 300;
  color: var(--color-primary);
}

p { margin: 0 0 var(--space-4); }
p:last-child { margin-bottom: 0; }

strong { font-weight: 600; color: var(--color-text-strong); }

/* ---------- Layout primitives ---------------------------------------- */
.container {
  width: 100%;
  margin: 0 auto;
  padding: 0 var(--space-6);
  max-width: var(--content-wide);
}
@media (min-width: 720px) { .container { padding: 0 var(--space-8); } }

.section {
  padding: clamp(var(--space-16), 8vw, var(--space-32)) 0;
  position: relative;
}

/* Section rhythm — alternate four soft tones */
/* Section background rhythm — each section sits on a tone clearly distinct
   from its neighbours. Sequence (top to bottom):
     hero · editorial(problem) · soft(current-practice) · product ·
     inpractice · editorial(value) · ip · soft(roadmap) · editorial(company) ·
     partners · info · contact */
.section--editorial   { background: var(--color-bg); }            /* warm parchment */
.section--soft        { background: var(--color-surface-warm); }  /* sand / pale ochre */
.section--inpractice  { background: var(--color-surface-cool); }  /* soft mint-stone */
.section--product     { background: var(--color-surface); }       /* white */
.section--ip          { background: var(--color-surface-cool); }  /* mint-stone (cool) */
.section--partners    { background: var(--color-surface); }       /* white */
.section--info        { background: var(--color-surface-warm); }  /* sand */
.section--contact     { background: var(--color-bg); border-top: 1px solid var(--color-divider); }

.section__head {
  max-width: 760px;
  margin-bottom: var(--space-16);
}
.section__head--narrow {
  max-width: 720px;
}
.section__head--inline {
  max-width: 540px;
  margin-bottom: 0;
}
.section__lede {
  margin-top: var(--space-6);
  font-size: var(--text-lg);
  line-height: 1.55;
  color: var(--color-text-muted);
  max-width: 60ch;
}
.section__close {
  margin-top: var(--space-12);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  color: var(--color-text-strong);
  max-width: 64ch;
  font-style: italic;
}

.footnote {
  margin-top: var(--space-12);
  font-size: 0.8125rem;
  color: var(--color-text-faint);
  max-width: 70ch;
  border-top: 1px solid var(--color-divider);
  padding-top: var(--space-5);
}

.dev-note {
  margin-top: var(--space-12);
  padding: var(--space-5) var(--space-6);
  border-left: 2px solid var(--color-primary);
  background: color-mix(in oklab, var(--color-primary-tint) 60%, transparent);
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  font-style: italic;
  max-width: 76ch;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* ---------- Buttons -------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-6);
  border-radius: 999px;
  font-weight: 500;
  font-size: 0.9375rem;
  letter-spacing: -0.005em;
  border: 1px solid transparent;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), transform var(--transition);
  white-space: nowrap;
}
.btn--sm { padding: var(--space-3) var(--space-5); font-size: 0.875rem; }

.btn--primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}
.btn--primary:hover {
  background: var(--color-primary-hover);
  color: var(--color-text-inverse);
}
[data-theme='dark'] .btn--primary { color: var(--color-surface-deep); }

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

.btn--text {
  background: transparent;
  color: var(--color-text-strong);
  border: none;
  padding: var(--space-3) var(--space-2);
}
.btn--text:hover {
  color: var(--color-primary);
}

/* ---------- Header --------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 80;
  background: color-mix(in oklab, var(--color-bg) 88%, transparent);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: background var(--transition), border-color var(--transition);
}
.site-header.is-scrolled {
  background: color-mix(in oklab, var(--color-bg) 95%, transparent);
  border-bottom-color: var(--color-divider);
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-6);
  padding: var(--space-4) var(--space-6);
  max-width: var(--content-wide);
  margin: 0 auto;
  width: 100%;
}
@media (min-width: 720px) {
  .site-header__inner { padding: var(--space-5) var(--space-8); }
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text-strong);
}
.brand:hover { color: var(--color-text-strong); }
.brand__mark { color: var(--color-primary); flex-shrink: 0; }
.brand__wordmark {
  display: flex; flex-direction: column; line-height: 1;
}
.brand__name {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.125rem;
  letter-spacing: -0.015em;
}
.brand__sub {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-top: 3px;
}

.site-nav { display: none; }
.site-nav ul {
  display: flex; gap: var(--space-6);
  list-style: none;
}
.site-nav a {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  font-weight: 500;
}
.site-nav a:hover { color: var(--color-text-strong); }

@media (min-width: 1000px) {
  .site-nav { display: block; }
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.theme-toggle {
  width: 38px; height: 38px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--color-divider);
  border-radius: 999px;
  background: transparent;
  color: var(--color-text-muted);
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}
.theme-toggle:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
  background: var(--color-primary-tint);
}

.nav-toggle {
  display: inline-flex; flex-direction: column; gap: 5px;
  width: 38px; height: 38px;
  align-items: center; justify-content: center;
  border: 1px solid var(--color-divider);
  border-radius: 999px;
  background: transparent;
}
.nav-toggle span {
  width: 16px; height: 1.5px;
  background: var(--color-text); border-radius: 2px;
}
@media (min-width: 1000px) { .nav-toggle { display: none; } }

.mobile-nav {
  display: none;
  border-top: 1px solid var(--color-divider);
  background: var(--color-surface);
}
.mobile-nav.is-open {
  display: block;
}
.mobile-nav ul {
  list-style: none;
  padding: var(--space-4) var(--space-6);
}
.mobile-nav li { padding: var(--space-3) 0; border-bottom: 1px solid var(--color-divider); }
.mobile-nav li:last-child { border: none; }
.mobile-nav a { font-size: 0.9375rem; color: var(--color-text); font-weight: 500; }

@media (min-width: 1000px) { .mobile-nav { display: none !important; } }

/* ---------- Hero ----------------------------------------------------- */
.section--hero {
  background: var(--color-bg);
  padding-top: clamp(var(--space-12), 6vw, var(--space-20));
  padding-bottom: clamp(var(--space-16), 8vw, var(--space-24));
}
.hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: center;
}
@media (min-width: 960px) {
  .hero { grid-template-columns: 1.05fr 0.95fr; gap: var(--space-16); }
}

.hero__copy { max-width: 600px; }
.hero__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-3xl);
  line-height: 1.04;
  letter-spacing: -0.025em;
  color: var(--color-text-strong);
  margin: var(--space-2) 0 var(--space-6);
}
.hero__title em {
  font-style: italic;
  font-weight: 300;
  color: var(--color-primary);
}
.hero__lede {
  font-size: var(--text-lg);
  line-height: 1.55;
  color: var(--color-text-muted);
  max-width: 56ch;
  margin: 0 0 var(--space-8);
}
.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
  margin-bottom: var(--space-12);
}

.hero__facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-6) var(--space-8);
  margin: 0;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
}
.hero__facts dt {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-bottom: var(--space-1);
}
.hero__facts dd {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-text-strong);
  font-weight: 500;
  line-height: 1.4;
}

.hero__rule {
  margin-top: var(--space-16);
  height: 1px;
  background: var(--color-divider);
  display: none;
}

/* ---- Hero device mock ---- */
.hero__figure { margin: 0; }
.device-mock {
  position: relative;
  padding: var(--space-6);
  background: linear-gradient(165deg, var(--screen-grad-2), var(--screen-grad-1));
  border-radius: var(--radius-xl);
  border: 1px solid var(--device-border);
  box-shadow: var(--shadow-md);
}
.device-mock::before {
  content: '';
  position: absolute; inset: 8px;
  border-radius: calc(var(--radius-xl) - 4px);
  border: 1px solid color-mix(in oklab, var(--color-primary) 8%, transparent);
  pointer-events: none;
}
.device-mock__bezel {
  position: relative;
}
.device-mock__screen {
  background: var(--device-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--device-border);
  padding: var(--space-5) var(--space-6);
  margin-bottom: var(--space-3);
}
.dm-row {
  display: flex; align-items: center; gap: var(--space-3);
}
.dm-row--head {
  border-bottom: 1px solid var(--color-divider);
  padding-bottom: var(--space-3);
  margin-bottom: var(--space-4);
}
.dm-dot {
  width: 8px; height: 8px; border-radius: 999px;
  background: #e07474;
  box-shadow: 0 0 0 3px color-mix(in oklab, #e07474 30%, transparent);
}
.dm-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--color-text-muted);
  flex: 1;
}
.dm-time {
  font-family: var(--font-mono); font-size: 0.75rem; color: var(--color-text-faint);
}
.dm-balance .dm-cap {
  font-family: var(--font-mono);
  font-size: 0.6875rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--color-text-muted); margin: 0 0 var(--space-2);
}
.dm-figure {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.25rem, 4vw, 3rem);
  line-height: 1;
  letter-spacing: -0.025em;
  color: var(--color-text-strong);
  margin: 0;
}
.dm-figure span {
  font-size: 0.5em;
  margin-left: 0.25em;
  color: var(--color-text-muted);
  font-style: italic;
}
.dm-trend {
  font-size: 0.8125rem;
  color: var(--color-primary);
  margin: var(--space-2) 0 0;
}
.dm-spark {
  width: 100%;
  height: 60px;
  margin-top: var(--space-3);
  color: var(--color-primary);
}
.device-mock__split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}
.dm-mini {
  background: var(--device-bg);
  border: 1px solid var(--device-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}
.dm-mini__val {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 400;
  margin: 4px 0 0;
  color: var(--color-text-strong);
  letter-spacing: -0.01em;
}
.dm-mini__val span {
  font-size: 0.7em;
  color: var(--color-text-muted);
  font-style: italic;
  margin-left: 0.2em;
}
.dm-bullet {
  display: inline-block; width: 6px; height: 6px; border-radius: 999px;
  margin-right: var(--space-1);
  vertical-align: middle;
}
.dm-bullet--in { background: var(--color-primary); }
.dm-bullet--out { background: var(--color-accent); }

.device-mock__foot {
  display: flex; align-items: center; gap: var(--space-3);
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-faint);
}
.device-mock__foot-rule {
  flex: 0 0 24px;
  height: 1px;
  background: var(--color-divider-strong);
  display: inline-block;
}

/* ---------- Editorial section ---------------------------------------- */
.editorial {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: start;
  margin-bottom: var(--space-16);
}
@media (min-width: 880px) {
  .editorial {
    grid-template-columns: minmax(0, 1.4fr) minmax(220px, 0.8fr);
    gap: var(--space-16);
  }
}

.editorial__lede p {
  font-size: var(--text-lg);
  line-height: 1.6;
  color: var(--color-text);
  margin-bottom: var(--space-5);
  max-width: 60ch;
}
.editorial__lede p:first-child::first-letter {
  font-family: var(--font-display);
  font-size: 3.5em;
  font-weight: 400;
  float: left;
  line-height: 0.9;
  margin: 0.05em 0.12em 0 -0.05em;
  color: var(--color-primary);
}

/* ---------- Figure placeholder --------------------------------------- */
.figure-placeholder {
  margin: 0;
  border-radius: var(--radius-lg);
  background:
    repeating-linear-gradient(
      135deg,
      transparent 0,
      transparent 12px,
      color-mix(in oklab, var(--color-primary) 5%, transparent) 12px,
      color-mix(in oklab, var(--color-primary) 5%, transparent) 13px
    ),
    color-mix(in oklab, var(--color-primary-tint) 60%, var(--color-bg));
  border: 1px dashed var(--color-rule);
  position: relative;
  overflow: hidden;
}
.figure-placeholder--portrait { aspect-ratio: 3 / 4; min-height: 280px; }
.figure-placeholder--wide { aspect-ratio: 16 / 7; margin-top: var(--space-12); min-height: 200px; }

.figure-placeholder__inner {
  position: absolute; inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  text-align: center;
  padding: var(--space-6);
  color: color-mix(in oklab, var(--color-primary) 70%, var(--color-text-muted));
}
.figure-placeholder svg {
  width: 48px;
  height: auto;
  opacity: 0.55;
}
.figure-placeholder p {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  line-height: 1.6;
}
.figure-placeholder p span {
  display: block;
  color: var(--color-primary);
  font-weight: 500;
}
.figure-placeholder p em {
  display: block;
  font-style: normal;
  text-transform: none;
  letter-spacing: 0;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  font-family: var(--font-body);
  margin-top: var(--space-2);
  max-width: 28ch;
}

/* ---------- Clinical figure (real photograph) ------------------------ */
.clinical-figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface);
  box-shadow: var(--shadow-md);
  position: relative;
  display: flex;
  flex-direction: column;
}
.clinical-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: center 30%;
}
.clinical-figure--wide {
  margin-top: var(--space-12);
}
.clinical-figure--wide img {
  aspect-ratio: 16 / 8;
  object-position: center 50%;
}
@media (max-width: 720px) {
  .clinical-figure--wide img { aspect-ratio: 4 / 3; }
}
.clinical-figure figcaption {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid var(--color-divider);
  background: var(--color-surface);
}
[data-theme='dark'] .clinical-figure { background: var(--color-surface); box-shadow: 0 8px 28px rgba(0,0,0,0.4); }

/* ---------- Evidence list (problem section) -------------------------- */
.evidence-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  border-top: 1px solid var(--color-divider);
  padding-top: var(--space-8);
  max-width: 760px;
}
.evidence {
  display: block;
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-divider);
}
.evidence:last-child { border-bottom: none; padding-bottom: 0; }

.evidence__source {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-3);
  line-height: 1.6;
}
.evidence__finding {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-xl);
  line-height: 1.25;
  letter-spacing: -0.015em;
  color: var(--color-text-strong);
  margin: 0 0 var(--space-4);
  max-width: 56ch;
}
.evidence__link {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  display: inline-flex; align-items: center; gap: var(--space-2);
  border-bottom: 1px solid color-mix(in oklab, var(--color-primary) 40%, transparent);
  padding-bottom: 2px;
  margin-bottom: var(--space-3);
}
.evidence__link:hover {
  color: var(--color-primary-hover);
  border-bottom-color: var(--color-primary);
}
.evidence__detail {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.6;
  margin: 0;
  max-width: 64ch;
}

/* ---------- Current practice — flow journey -------------------------- */
.flow-journey {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: start;
}
@media (min-width: 1000px) {
  .flow-journey {
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--space-12);
  }
}

.flow-journey__steps {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  position: relative;
}
.flow-step {
  position: relative;
  padding: var(--space-6) var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-3) var(--space-6);
  align-items: baseline;
}
.flow-step h3 {
  margin: 0;
  grid-column: 2;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.125rem;
  letter-spacing: -0.01em;
  color: var(--color-text-strong);
}
.flow-step p:not(.flow-step__num) {
  grid-column: 2;
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  line-height: 1.55;
}
.flow-step__num {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  color: var(--color-primary);
  margin: 0;
  grid-column: 1;
  grid-row: 1 / span 2;
  align-self: start;
  padding-top: 4px;
}

.evidence-callout {
  position: relative;
  padding: var(--space-8);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
[data-theme='dark'] .evidence-callout { background: var(--color-primary-tint); color: var(--color-text-strong); }
.evidence-callout::before {
  content: '"';
  position: absolute;
  top: -12px; right: 12px;
  font-family: var(--font-display);
  font-size: 8rem;
  line-height: 1;
  opacity: 0.18;
  color: var(--color-text-inverse);
}
[data-theme='dark'] .evidence-callout::before { color: var(--color-primary); }
.evidence-callout__source {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.7;
  margin: 0 0 var(--space-6);
}
.evidence-callout__stat {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  line-height: 1.3;
  margin: 0 0 var(--space-5);
  font-weight: 400;
}
.evidence-callout__stat span {
  display: block;
  font-size: 3.25rem;
  line-height: 1;
  font-weight: 400;
  margin-bottom: var(--space-2);
  letter-spacing: -0.025em;
  color: var(--color-text-inverse);
}
[data-theme='dark'] .evidence-callout__stat span { color: var(--color-primary); }
.evidence-callout__detail {
  font-size: 0.875rem;
  line-height: 1.6;
  opacity: 0.85;
  margin: 0;
}
.evidence-callout__detail a {
  color: inherit;
  border-bottom: 1px solid currentColor;
  opacity: 0.85;
}
.evidence-callout__detail a:hover { opacity: 1; }

/* ---------- Product section ----------------------------------------- */
.product-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: start;
}
@media (min-width: 1000px) {
  .product-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--space-16);
  }
}

.system-diagram {
  margin: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  color: var(--color-primary);
}
.system-diagram svg {
  width: 100%;
  height: auto;
}
.system-diagram figcaption {
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-divider);
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  line-height: 1.55;
}

.product-points {
  list-style: none;
  display: grid;
  gap: var(--space-8);
}
.product-points li {
  border-left: 2px solid var(--color-primary-soft);
  padding-left: var(--space-6);
  transition: border-color var(--transition);
}
.product-points li:hover { border-left-color: var(--color-primary); }
.product-points h3 {
  margin: 0 0 var(--space-2);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.125rem;
  letter-spacing: -0.01em;
  color: var(--color-text-strong);
}
.product-points p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* ---------- In practice (timeline cards) ---------------------------- */
.practice-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}
@media (min-width: 720px) {
  .practice-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1100px) {
  .practice-grid { grid-template-columns: repeat(4, 1fr); }
}

.practice-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-divider);
  padding: var(--space-8) var(--space-6);
  position: relative;
  overflow: hidden;
}
.practice-card::before {
  content: '';
  position: absolute;
  top: 0; left: var(--space-6);
  width: 24px; height: 3px;
  background: var(--color-primary);
}
.practice-card--quiet::before { background: var(--color-accent); opacity: 0.7; }

.practice-card__time {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-4);
}
.practice-card h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.125rem;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--color-text-strong);
  margin: 0 0 var(--space-3);
}
.practice-card p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ---------- Value (three columns, no cards) ------------------------- */
.value-columns {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
}
@media (min-width: 880px) {
  .value-columns { grid-template-columns: repeat(3, 1fr); gap: var(--space-12); }
}
.value-col {
  border-top: 2px solid var(--color-primary);
  padding-top: var(--space-6);
}
.value-col__head {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-5);
}
.value-col ul {
  list-style: none;
  display: grid;
  gap: var(--space-4);
}
.value-col li {
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--color-text);
  padding-left: var(--space-5);
  position: relative;
}
.value-col li::before {
  content: '';
  position: absolute;
  left: 0; top: 0.65em;
  width: 10px; height: 1px;
  background: var(--color-primary);
}

/* ---------- IP / evidence section (numbered list, editorial) -------- */
.ip-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
}
@media (min-width: 1000px) {
  .ip-layout {
    grid-template-columns: 0.85fr 1.15fr;
    gap: var(--space-16);
    align-items: start;
  }
}

.ip-list {
  list-style: none;
  counter-reset: ip;
  display: grid;
  gap: var(--space-8);
}
.ip-list li {
  counter-increment: ip;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-3) var(--space-6);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-divider);
}
.ip-list li:last-child { border-bottom: none; padding-bottom: 0; }
.ip-list li::before {
  content: counter(ip, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--color-primary);
  grid-row: 1 / span 2;
  padding-top: 4px;
}
.ip-list__step {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.0625rem;
  letter-spacing: -0.005em;
  color: var(--color-text-strong);
}
.ip-list li p:not(.ip-list__step) {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  line-height: 1.6;
  grid-column: 2;
}

/* ---------- Roadmap (horizontal timeline rail) ---------------------- */
.roadmap {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  position: relative;
}
@media (min-width: 1000px) {
  .roadmap {
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-4);
  }
  .roadmap::before {
    content: '';
    position: absolute;
    left: 4%;
    right: 4%;
    top: 36px;
    height: 1px;
    background: var(--color-divider);
  }
}
.roadmap__stage {
  position: relative;
  padding: var(--space-6) var(--space-5);
  background: transparent;
}
@media (min-width: 1000px) {
  .roadmap__stage {
    padding-top: var(--space-12);
  }
  .roadmap__stage::before {
    content: '';
    position: absolute;
    top: 32px; left: 50%;
    transform: translateX(-50%);
    width: 9px; height: 9px;
    border-radius: 999px;
    background: var(--color-bg);
    border: 1.5px solid var(--color-border);
  }
  .roadmap__stage--current::before {
    background: var(--color-primary);
    border-color: var(--color-primary);
    box-shadow: 0 0 0 5px color-mix(in oklab, var(--color-primary) 18%, transparent);
  }
}

.roadmap__num {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-3);
}
.roadmap__stage h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.0625rem;
  line-height: 1.3;
  letter-spacing: -0.005em;
  color: var(--color-text-strong);
  margin: 0 0 var(--space-3);
}
.roadmap__stage p {
  margin: 0 0 var(--space-4);
  color: var(--color-text-muted);
  font-size: 0.875rem;
  line-height: 1.5;
}
.roadmap__chip {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: var(--space-1) var(--space-3);
  border-radius: 999px;
}
.roadmap__chip--done {
  background: var(--color-primary-tint);
  color: var(--color-primary);
  border: 1px solid var(--color-primary-soft);
}
.roadmap__chip--current {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}
[data-theme='dark'] .roadmap__chip--current { color: var(--color-surface-deep); }

/* ---------- Team / company ------------------------------------------ */
.team-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  border-top: 1px solid var(--color-divider);
  padding-top: var(--space-12);
}
@media (min-width: 1000px) {
  .team-layout {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.8fr);
    gap: var(--space-16);
  }
}

.team-founders {
  display: grid;
  gap: var(--space-12);
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .team-founders { grid-template-columns: 1fr 1fr; gap: var(--space-10); }
}
.founder { padding: 0; }
.founder__portrait {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 0 var(--space-5);
  background: var(--color-surface);
  box-shadow: 0 1px 0 rgba(0,0,0,0.04), 0 8px 20px -10px rgba(0,0,0,0.2);
  border: 1px solid var(--color-divider);
}
.founder__portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 8%;
  display: block;
}
@media (min-width: 720px) {
  .founder__portrait { width: 112px; height: 112px; }
}
.founder__role {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin: 0 0 var(--space-2);
}
.founder h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.375rem;
  letter-spacing: -0.015em;
  color: var(--color-text-strong);
  margin: 0 0 var(--space-3);
}
.founder p {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  line-height: 1.6;
  max-width: 38ch;
  margin: 0;
}

.team-advisors {
  border-left: 1px solid var(--color-divider);
  padding-left: var(--space-8);
}
@media (max-width: 999px) {
  .team-advisors { border-left: none; border-top: 1px solid var(--color-divider); padding: var(--space-8) 0 0; }
}
.team-advisors__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-6);
}
.advisor-list {
  list-style: none;
  display: grid;
  gap: var(--space-6);
}
.advisor-list li {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: var(--space-4);
  align-items: center;
}
.advisor__portrait {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
}
.advisor__portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 12%;
  display: block;
}
.advisor__meta { display: grid; gap: 2px; }
.advisor__name {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.0625rem;
  letter-spacing: -0.005em;
  color: var(--color-text-strong);
  margin: 0;
}
.advisor__role {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* ---------- Partners (horizontal rows, no cards) -------------------- */
.partner-list {
  list-style: none;
  border-top: 1px solid var(--color-divider);
}
.partner-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--color-divider);
}
@media (min-width: 720px) {
  .partner-row {
    grid-template-columns: 260px 1fr;
    gap: var(--space-8);
    align-items: center;
  }
}
.partner-row__id {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: var(--space-4);
  align-items: center;
}
.partner-row__logo {
  width: 56px;
  height: 56px;
  border-radius: 8px;
  background: #ffffff;
  border: 1px solid var(--color-divider);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
  overflow: hidden;
  flex-shrink: 0;
}
.partner-row__logo img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}
.partner-row__logo--text {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: -0.01em;
  color: #1f2a36;
  text-align: center;
  line-height: 1;
}
.partner-row__name {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.125rem;
  letter-spacing: -0.01em;
  color: var(--color-text-strong);
  margin: 0;
}
.partner-row__role {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  line-height: 1.5;
  max-width: 60ch;
}

/* ---------- Information for partners (definition rows) -------------- */
.info-rows {
  display: grid;
  gap: 0;
  margin: 0 0 var(--space-12);
  border-top: 1px solid var(--color-divider);
}
.info-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  padding: var(--space-8) 0;
  border-bottom: 1px solid var(--color-divider);
}
@media (min-width: 720px) {
  .info-row {
    grid-template-columns: 220px 1fr;
    gap: var(--space-12);
    align-items: baseline;
  }
}
.info-row dt {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
}
.info-row dd {
  margin: 0;
  color: var(--color-text);
  font-size: 1rem;
  line-height: 1.6;
  max-width: 64ch;
}

/* ---------- Contact ------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: start;
}
@media (min-width: 1000px) {
  .contact-grid {
    grid-template-columns: 1.4fr 0.8fr;
    gap: var(--space-16);
  }
}

.contact-routes {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--color-divider);
}
@media (min-width: 720px) {
  .contact-routes { grid-template-columns: 1fr 1fr; }
}
.contact-routes li {
  padding: var(--space-6) var(--space-8) var(--space-6) 0;
  border-bottom: 1px solid var(--color-divider);
}
@media (min-width: 720px) {
  .contact-routes li:nth-child(odd) { border-right: 1px solid var(--color-divider); padding-right: var(--space-8); }
  .contact-routes li:nth-child(even) { padding-left: var(--space-8); padding-right: 0; }
}
.contact-routes__type {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin: 0 0 var(--space-3);
}
.contact-routes p:not(.contact-routes__type) {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin: 0 0 var(--space-3);
  max-width: 36ch;
}
.contact-routes a {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--color-primary);
  border-bottom: 1px solid color-mix(in oklab, var(--color-primary) 30%, transparent);
  padding-bottom: 2px;
}
.contact-routes a:hover {
  color: var(--color-primary-hover);
  border-bottom-color: var(--color-primary);
}

.contact-card {
  padding: var(--space-8);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-radius: var(--radius-lg);
}
[data-theme='dark'] .contact-card { background: var(--color-primary-tint); color: var(--color-text-strong); }
.contact-card__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin: 0 0 var(--space-4);
  opacity: 0.8;
}
.contact-card p {
  font-size: 1rem;
  line-height: 1.55;
  margin: 0 0 var(--space-3);
}
.contact-card__hours {
  margin-top: var(--space-6) !important;
  font-size: 0.875rem !important;
  opacity: 0.8;
  padding-top: var(--space-5);
  border-top: 1px solid color-mix(in oklab, var(--color-text-inverse) 20%, transparent);
}
.contact-card .btn--primary {
  margin-top: var(--space-6);
  background: var(--color-text-inverse);
  color: var(--color-primary);
}
.contact-card .btn--primary:hover {
  background: color-mix(in oklab, var(--color-text-inverse) 80%, transparent);
}
[data-theme='dark'] .contact-card .btn--primary {
  background: var(--color-primary);
  color: var(--color-surface-deep);
}

/* ---------- Footer -------------------------------------------------- */
.site-footer {
  background: var(--color-surface-deep);
  color: var(--color-text-inverse);
  padding: var(--space-16) 0 var(--space-8);
}
.site-footer__inner {
  display: grid;
  gap: var(--space-12);
  grid-template-columns: 1fr;
  margin-bottom: var(--space-12);
}
@media (min-width: 880px) {
  .site-footer__inner {
    grid-template-columns: 1fr 1.6fr;
    gap: var(--space-16);
  }
}

.site-footer__brand .brand__mark { color: var(--color-primary); }
[data-theme='dark'] .site-footer__brand .brand__mark { color: var(--color-primary); }
.site-footer__company {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.125rem;
  margin: var(--space-4) 0 var(--space-1);
}
.site-footer__addr {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  opacity: 0.6;
  margin: 0;
}

.site-footer__nav {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-8);
}
.site-footer__heading {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.6;
  margin: 0 0 var(--space-4);
}
.site-footer__nav ul { list-style: none; display: grid; gap: var(--space-3); }
.site-footer__nav a {
  color: var(--color-text-inverse);
  font-size: 0.875rem;
  opacity: 0.8;
}
.site-footer__nav a:hover { opacity: 1; color: var(--color-primary); }

.site-footer__base {
  border-top: 1px solid color-mix(in oklab, var(--color-text-inverse) 14%, transparent);
  padding-top: var(--space-6);
  display: grid;
  gap: var(--space-4);
}
@media (min-width: 880px) {
  .site-footer__base { grid-template-columns: 1.4fr 0.6fr; align-items: start; }
}
.site-footer__disclaimer {
  font-size: 0.75rem;
  line-height: 1.6;
  opacity: 0.55;
  max-width: 70ch;
  margin: 0;
}
.site-footer__copy {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  opacity: 0.55;
  margin: 0;
  text-align: left;
}
@media (min-width: 880px) {
  .site-footer__copy { text-align: right; }
}

/* ---------- Reveal animation (progressive enhancement) -------------- */
[data-reveal] { opacity: 1; transform: none; }

.js-reveal-ready [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 700ms cubic-bezier(0.16, 1, 0.3, 1),
              transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: 60ms;
}
.js-reveal-ready [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .js-reveal-ready [data-reveal] {
    opacity: 1; transform: none; transition: none;
  }
}

/* ---------- Misc / print --------------------------------------------- */
@media (max-width: 480px) {
  .hero__cta .btn { width: 100%; justify-content: center; }
}

@media print {
  .site-header, .site-footer, .nav-toggle, .theme-toggle, .hero__cta { display: none !important; }
  .section { padding: 1.5rem 0 !important; }
}

/* ====================================================================== */
/* v5 ADDITIONS — problem block, flow icons, contact CTA, company note    */
/* ====================================================================== */

/* ---------- Problem block: lede + evidence tiles + figure ------------ */
.problem-block {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: start;
  margin-bottom: var(--space-16);
}
@media (min-width: 980px) {
  .problem-block {
    grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.85fr);
    gap: var(--space-20, 5rem);
  }
}
@media (min-width: 1200px) {
  .problem-block {
    gap: 6.5rem;
  }
}

.problem-block__lede > p {
  font-size: var(--text-lg);
  line-height: 1.6;
  color: var(--color-text);
  margin-bottom: var(--space-5);
  max-width: 60ch;
}
.problem-block__lede > p:first-child::first-letter {
  font-family: var(--font-display);
  font-size: 3.5em;
  font-weight: 400;
  float: left;
  line-height: 0.9;
  margin: 0.05em 0.12em 0 -0.05em;
  color: var(--color-primary);
}

.problem-block__figure {
  position: sticky;
  top: var(--space-8);
  margin: 0;
}
@media (max-width: 979px) {
  .problem-block__figure { position: static; }
}

/* ---------- Evidence tiles (compact 2x2 / 4x1) ---------------------- */
.evidence-tiles {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
}
@media (min-width: 560px) {
  .evidence-tiles { grid-template-columns: 1fr 1fr; gap: var(--space-4); }
}

.evidence-tile {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  padding: var(--space-5) var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: border-color 180ms ease, transform 180ms ease;
}
.evidence-tile:hover {
  border-color: color-mix(in oklab, var(--color-primary) 35%, var(--color-divider));
  transform: translateY(-2px);
}

.evidence-tile__source {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.4;
}
.evidence-tile__finding {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 0.9375rem;
  line-height: 1.4;
  letter-spacing: -0.005em;
  color: var(--color-text-strong);
  margin: 0;
}
.evidence-tile__link {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  text-decoration: none;
  margin-top: auto;
  align-self: flex-start;
  padding-bottom: 2px;
  border-bottom: 1px solid color-mix(in oklab, var(--color-primary) 40%, transparent);
  transition: color 160ms ease, border-color 160ms ease;
}
.evidence-tile__link:hover {
  color: var(--color-primary-hover);
  border-bottom-color: var(--color-primary);
}

/* ---------- Flow step icon header ----------------------------------- */
.flow-step__head {
  grid-column: 1;
  grid-row: 1 / span 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-2);
  align-self: start;
  padding-top: 2px;
  min-width: 64px;
}
.flow-step__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: color-mix(in oklab, var(--color-primary) 8%, transparent);
  color: var(--color-primary);
}
.flow-step__icon svg {
  width: 26px;
  height: 26px;
}
.flow-step__head .flow-step__num {
  margin: 0;
  padding-top: 0;
}
[data-theme='dark'] .flow-step__icon {
  background: color-mix(in oklab, var(--color-primary) 18%, transparent);
}

/* ---------- Company section IP note --------------------------------- */
.company-note {
  margin-top: var(--space-14);
  padding: var(--space-9) var(--space-10);
  border-left: 3px solid var(--color-primary);
  background: color-mix(in oklab, var(--color-primary-tint) 50%, var(--color-bg));
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  max-width: 780px;
}
@media (max-width: 720px) {
  .company-note { padding: var(--space-7) var(--space-7); }
}
[data-theme='dark'] .company-note {
  background: color-mix(in oklab, var(--color-primary) 8%, var(--color-surface));
}
.company-note__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin: 0 0 var(--space-5);
}
.company-note__body {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--color-text);
  max-width: 64ch;
}

/* ---------- Investors & contact merged section ---------------------- */
.info-row--lead {
  background: color-mix(in oklab, var(--color-primary-tint) 50%, var(--color-bg));
  margin: 0 calc(-1 * var(--space-6));
  padding: var(--space-5) var(--space-6);
  border-radius: var(--radius-md);
  border-bottom: none;
}
[data-theme='dark'] .info-row--lead {
  background: color-mix(in oklab, var(--color-primary) 10%, var(--color-surface));
}
.info-row--lead dd strong {
  color: var(--color-primary);
  font-weight: 500;
}

.contact-cta {
  margin-top: var(--space-12);
  padding-top: var(--space-10);
  border-top: 1px solid var(--color-divider);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-5);
  max-width: 720px;
}
.contact-cta__lede {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  margin: 0;
  max-width: 60ch;
}
.contact-cta__note {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

/* ---------- Footer registered number -------------------------------- */
.site-footer__regno {
  margin-top: var(--space-3);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: color-mix(in oklab, var(--color-text-inverse) 55%, transparent);
  line-height: 1.55;
}
.site-footer__regno strong {
  color: var(--color-text-inverse);
  font-weight: 500;
  letter-spacing: 0.04em;
}
.site-footer__addr {
  line-height: 1.55;
}

/* ====================================================================== */
/* v7 — 4-up team row, in-practice bleed image                            */
/* ====================================================================== */

/* ---------- In-practice leading bleed image ------------------------- */
/* The section that hosts this figure zeroes its own top padding so the
   bleed image sits flush against the previous section. The figure then
   provides its own bottom padding + caption breathing room. */
.section--inpractice { padding-top: 0; }

.clinical-figure--bleed {
  margin: 0 0 var(--space-20);
  padding: 0 0 var(--space-10);
  width: 100%;
  position: relative;
  align-items: center; /* centre the figcaption (which has a max-width) */
}
.clinical-figure--bleed img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 16 / 8;
  object-fit: cover;
  object-position: center 35%;
}
.clinical-figure--bleed figcaption {
  width: 100%;
  max-width: 760px;
  margin: var(--space-7) auto 0;
  padding: 0 var(--space-6);
  align-self: center; /* override flex-stretch so max-width centres */
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  line-height: 1.6;
  text-align: center;
}
@media (min-width: 720px) {
  .clinical-figure--bleed { margin-bottom: var(--space-24); padding-bottom: var(--space-12); }
  .clinical-figure--bleed img { aspect-ratio: 21 / 8; max-height: 520px; }
  .clinical-figure--bleed figcaption {
    font-size: 0.6875rem;
    letter-spacing: 0.06em;
    max-width: 880px;
    margin-top: var(--space-8);
  }
}

/* ---------- 4-up team row ------------------------------------------ */
.team-row {
  list-style: none;
  margin: var(--space-12) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
}
@media (min-width: 640px) {
  .team-row { grid-template-columns: 1fr 1fr; gap: var(--space-10) var(--space-8); }
}
@media (min-width: 1000px) {
  .team-row {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-8);
  }
}

.team-member {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-3);
  min-width: 0;
}

.team-member__portrait {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  overflow: hidden;
  background: var(--color-surface);
  margin-bottom: var(--space-3);
  max-width: 220px;
}
.team-member__portrait img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.team-member__role {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.team-member__name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.375rem;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--color-text-strong);
}
.team-member__bio {
  margin: var(--space-2) 0 0;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-text);
}