/* immugence website kit — section styles, all on the token system */

.imm-site { background: var(--surface-page); overflow-x: clip; }
.imm-section__inner { max-width: var(--container-xl); margin: 0 auto; padding-left: var(--gutter); padding-right: var(--gutter); }
.imm-section { padding: var(--section-y) 0; }
.imm-section__head { max-width: 60ch; margin-bottom: var(--space-7); }
.imm-section__head h2 { font-size: var(--text-3xl); margin: 10px 0 0; }
.imm-section__head--row { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; max-width: none; }
.imm-section__intro { font-size: var(--text-lg); color: var(--ink-600); margin: 14px 0 0; line-height: var(--leading-relaxed); }

/* ---------- Nav ---------- */
.imm-nav { position: sticky; top: 0; z-index: 50; transition: box-shadow var(--dur-base), background var(--dur-base), border-color var(--dur-base); border-bottom: 1px solid transparent; }
.imm-nav--scrolled { background: color-mix(in srgb, var(--paper-warm) 86%, transparent); backdrop-filter: saturate(1.2) blur(10px); border-bottom-color: var(--ink-150); }
.imm-nav__inner { max-width: var(--container-xl); margin: 0 auto; padding: 12px var(--gutter); display: flex; align-items: center; gap: 28px; }
.imm-nav__brand { display: flex; align-items: center; }
.imm-nav__brand img { height: 24px; display: block; }
.imm-nav__links { display: flex; gap: 20px; margin-left: 8px; }
.imm-nav__links a { position: relative; font-size: 14px; font-weight: 500; color: var(--ink-600); text-decoration: none; padding: 4px 0; transition: color var(--dur-fast) var(--ease-out); }
.imm-nav__links a:hover { color: var(--ink-900); }
.imm-nav__links a.is-active { color: var(--teal-700); }
.imm-nav__links a.is-active::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; border-radius: 2px; background: var(--teal-600); }
.imm-nav__actions { margin-left: auto; display: flex; gap: 10px; align-items: center; }
.imm-nav__lang { font-family: var(--font-mono); font-size: 12px; font-weight: 500; color: var(--ink-500); text-decoration: none; padding: 6px 9px; border: 1px solid var(--ink-200); border-radius: var(--radius-sm); transition: border-color var(--dur-fast), color var(--dur-fast); }
.imm-nav__lang:hover { color: var(--teal-700); border-color: var(--teal-400); text-decoration: none; }

/* ---------- Hero (bold cinematic) ---------- */
.imm-hero { padding: clamp(2.5rem, 1rem + 7vw, 5.5rem) 0 var(--space-9); }
.imm-hero__grid { max-width: var(--container-xl); margin: 0 auto; padding: 0 var(--gutter); display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(2rem, 1rem + 4vw, 5rem); align-items: center; }
.imm-hero__eyebrow { margin-bottom: 18px; }
.imm-hero__title { font-size: var(--text-5xl); line-height: 1.02; letter-spacing: var(--tracking-tighter); margin: 0 0 22px; }
.imm-hero__lead { font-size: var(--text-xl); line-height: 1.5; color: var(--ink-600); margin: 0 0 28px; max-width: 32ch; }
.imm-hero__lead strong { color: var(--ink-900); font-weight: 600; }
.imm-hero__cta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 26px; }
.imm-hero__tags { display: flex; flex-wrap: wrap; gap: 8px; }

/* Bold dark variant */
.imm-hero--bold { position: relative; overflow: hidden; padding: clamp(5.5rem, 3.5rem + 9vw, 9rem) 0 clamp(3.5rem, 2rem + 5vw, 6rem);
  background: radial-gradient(125% 120% at 82% -10%, #0c4a43 0%, var(--teal-950) 44%, var(--ink-950) 100%); }
.imm-hero--bold .imm-hero__grid { position: relative; z-index: 2; }
.imm-hero--bold .imm-hero__title { color: #fff; letter-spacing: -0.025em; text-shadow: 0 1px 30px rgba(0,0,0,0.25); }
.imm-hero--bold .imm-hero__lead { color: var(--text-on-dark-muted); }
.imm-hero--bold .imm-hero__lead strong { color: #fff; }
.imm-hero--bold .imm-hero__eyebrow { color: var(--teal-300); }
.imm-hero--bold .imm-hero__tags .dsx-badge { box-shadow: 0 2px 14px rgba(0,0,0,0.18); }

/* Signature spectrum ribbon (the wordmark spectrum, used as a brand signature) */
.imm-spectrum-ribbon { position: absolute; top: 0; left: 0; right: 0; height: 3px; z-index: 4;
  background: linear-gradient(90deg, var(--spec-crimson), var(--spec-amber), var(--spec-olive), var(--spec-green), var(--spec-teal), var(--spec-blue), var(--spec-violet)); }

/* Soft teal glow for depth behind the headline */
.imm-hero__glow { position: absolute; left: -8%; top: 24%; width: 62%; height: 74%; z-index: 0; pointer-events: none;
  background: radial-gradient(ellipse at center, rgba(21,132,120,0.30), transparent 68%); filter: blur(44px); }

/* Animated DNA double-helix (decorative, paused under reduced-motion) */
.imm-helix { position: absolute; top: 50%; right: 4%; transform: translateY(-50%); width: 210px; height: min(620px, 88%); display: flex; align-items: center; justify-content: center; opacity: 0.6; pointer-events: none; z-index: 1; }
.imm-helix__spin { display: flex; flex-direction: column; gap: 8px; perspective: 720px; }
.imm-helix__rung { display: flex; align-items: center; justify-content: center; height: 10px; transform-style: preserve-3d; animation: imm-helix-spin 4.6s linear infinite; animation-delay: calc(var(--i) * -0.168s); }
.imm-helix__node { width: 9px; height: 9px; border-radius: 50%; flex: none; box-shadow: 0 0 9px currentColor; }
.imm-helix__bar { width: 78px; height: 2px; background: linear-gradient(90deg, rgba(255,255,255,0.04), rgba(255,255,255,0.30), rgba(255,255,255,0.04)); }
@keyframes imm-helix-spin { from { transform: rotateX(0deg); } to { transform: rotateX(360deg); } }
@media (prefers-reduced-motion: reduce) { .imm-helix__rung { animation: none; transform: rotateX(62deg); } }

.imm-hero__panel { background: var(--surface-deep); border-radius: var(--radius-xl); padding: 22px; box-shadow: var(--shadow-xl); position: relative; overflow: hidden; }
.imm-hero--bold .imm-hero__panel { background: rgba(255,255,255,0.055); border: 1px solid rgba(255,255,255,0.13); backdrop-filter: blur(14px) saturate(1.1); -webkit-backdrop-filter: blur(14px) saturate(1.1); box-shadow: 0 28px 64px -26px rgba(0,0,0,0.6); }
.imm-hero__panel-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.imm-hero__panel-id { font-size: 11px; color: var(--text-on-dark-faint); }
.imm-hero__art { width: 100%; display: block; background: #fff; border-radius: var(--radius-md); padding: 18px 14px; margin: 6px 0 18px; box-shadow: 0 10px 30px -12px rgba(0,0,0,0.4); }
.imm-hero__steps { display: flex; flex-direction: column; gap: 12px; }
.imm-hero__steps > div { display: flex; gap: 12px; align-items: baseline; }
.imm-hero__steps span { font-family: var(--font-mono); font-size: 12px; color: var(--teal-300); flex: none; }
.imm-hero__steps p { margin: 0; font-size: 14.5px; color: var(--text-on-dark); line-height: 1.4; }

/* Nav over a dark hero (top, pre-scroll): light text. Logo src is swapped in JS. */
.imm-nav__logo { display: block; height: 26px; width: auto; }
body[data-hero="dark"] .imm-nav:not(.imm-nav--scrolled) .imm-nav__links a { color: rgba(255,255,255,0.78); }
body[data-hero="dark"] .imm-nav:not(.imm-nav--scrolled) .imm-nav__links a:hover { color: #fff; }
body[data-hero="dark"] .imm-nav:not(.imm-nav--scrolled) .imm-nav__links a.is-active { color: #fff; }
body[data-hero="dark"] .imm-nav:not(.imm-nav--scrolled) .imm-nav__links a.is-active::after { background: var(--teal-300); }
body[data-hero="dark"] .imm-nav:not(.imm-nav--scrolled) .imm-nav__lang { color: rgba(255,255,255,0.82); border-color: rgba(255,255,255,0.28); }
body[data-hero="dark"] .imm-nav:not(.imm-nav--scrolled) .imm-nav__lang:hover { color: #fff; border-color: rgba(255,255,255,0.55); }
body[data-hero="dark"] .imm-nav:not(.imm-nav--scrolled) .imm-nav__actions .dsx-btn--ghost { color: rgba(255,255,255,0.9); }
body[data-hero="dark"] .imm-nav:not(.imm-nav--scrolled) .imm-nav__actions .dsx-btn--ghost:hover { background: rgba(255,255,255,0.1); }

/* ---------- Proof bar ---------- */
.imm-proof { border-top: 1px solid var(--ink-150); border-bottom: 1px solid var(--ink-150); background: var(--paper); }
.imm-proof__inner { max-width: var(--container-xl); margin: 0 auto; padding: var(--space-7) var(--gutter); }
.imm-proof__stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; margin-bottom: 20px; }

/* ============================================================
   Signature polish — recurring brand language across sections
   ============================================================ */
/* (1) Spectrum tick before every section eyebrow — a unifying mark */
.imm-section__head .eyebrow::before, .imm-platform__head .eyebrow::before,
.imm-skeptic__head .eyebrow::before, .imm-voices__eyebrow-row .eyebrow::before,
.imm-safety .eyebrow::before {
  content: ""; display: inline-block; width: 24px; height: 3px; border-radius: 2px;
  vertical-align: middle; margin-right: 11px; margin-bottom: 4px;
  background: linear-gradient(90deg, var(--spec-crimson), var(--spec-amber), var(--spec-green), var(--spec-teal), var(--spec-blue), var(--spec-violet));
}

/* (2) Proof bar → a "data readout" band: spectrum ribbon + faint graph grid */
.imm-proof { position: relative; background-color: var(--paper);
  background-image: radial-gradient(rgba(12,110,99,0.05) 1px, transparent 1.4px);
  background-size: 26px 26px; background-position: 13px 13px; }
.imm-proof::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--spec-crimson), var(--spec-amber), var(--spec-olive), var(--spec-green), var(--spec-teal), var(--spec-blue), var(--spec-violet)); }
.imm-proof__inner { position: relative; }

/* (3) Faint scientific grid behind light content sections */
.imm-science, .imm-evidence { position: relative;
  background-image: linear-gradient(rgba(14,21,28,0.022) 1px, transparent 1px), linear-gradient(90deg, rgba(14,21,28,0.022) 1px, transparent 1px);
  background-size: 48px 48px; background-position: center; }

/* (4) Dark statement bands (Skeptic, Platform) echo the hero signature */
.imm-skeptic, .imm-platform { position: relative; overflow: hidden; }
.imm-skeptic::before, .imm-platform::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; z-index: 3;
  background: linear-gradient(90deg, var(--spec-crimson), var(--spec-amber), var(--spec-olive), var(--spec-green), var(--spec-teal), var(--spec-blue), var(--spec-violet)); }
.imm-platform::after { content: ""; position: absolute; right: -6%; top: -10%; width: 46%; height: 70%; z-index: 0; pointer-events: none;
  background: radial-gradient(ellipse at center, rgba(21,132,120,0.22), transparent 68%); filter: blur(50px); }
.imm-platform .imm-section__inner, .imm-skeptic__inner { position: relative; z-index: 1; }

/* ---------- Science ---------- */
.imm-science__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.imm-science__card { display: flex; flex-direction: column; }
.imm-science__icon { width: 44px; height: 44px; border-radius: var(--radius-md); background: var(--spec-teal-soft); color: var(--teal-700); display: grid; place-items: center; margin-bottom: 18px; }
.imm-science__icon svg { width: 22px; height: 22px; stroke-width: 1.75px; }
.imm-science__h { font-size: var(--text-xl); margin: 0 0 8px; }
.imm-science__b { font-size: 15px; color: var(--ink-600); margin: 0; line-height: 1.55; }
.imm-science__more { margin-top: 22px; }
.imm-science__morelink { display: inline-flex; align-items: center; gap: 12px; padding: 14px 20px; border: 1px solid var(--teal-300); background: var(--spec-teal-soft); border-radius: var(--radius-md); color: var(--teal-800); font-size: 15px; text-decoration: none; transition: border-color var(--dur-fast), transform var(--dur-fast) var(--ease-out); }
.imm-science__morelink:hover { border-color: var(--teal-600); transform: translateX(3px); text-decoration: none; }
.imm-science__morelink strong { color: var(--teal-900); font-weight: 600; }
.imm-science__morelink svg { width: 18px; height: 18px; flex: none; }

/* ---------- Safety ---------- */
.imm-safety { padding: var(--section-y) 0; background: var(--surface-tint); }
.imm-safety__grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(2rem, 1rem + 4vw, 4.5rem); align-items: center; }
.imm-safety__title { font-size: var(--text-3xl); margin: 12px 0 18px; line-height: 1.12; }
.imm-safety__body { font-size: var(--text-lg); color: var(--ink-600); line-height: 1.6; margin: 0 0 20px; }
.imm-safety__body strong { color: var(--ink-900); font-weight: 600; }
.imm-safety__compare { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.imm-safety__col { background: var(--surface-card); border: 1px solid var(--ink-150); border-radius: var(--radius-lg); padding: 22px; }
.imm-safety__col--is { border-top: 3px solid var(--teal-600); }
.imm-safety__col--isnt { border-top: 3px solid var(--ink-300); }
.imm-safety__col-head { display: flex; align-items: center; gap: 7px; font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; margin: 0 0 16px; }
.imm-safety__col--is .imm-safety__col-head { color: var(--teal-700); }
.imm-safety__col--isnt .imm-safety__col-head { color: var(--ink-400); }
.imm-safety__col-head svg { width: 15px; height: 15px; stroke-width: 2px; }
.imm-safety__is-big { font-family: var(--font-display); font-size: 26px; font-weight: 600; color: var(--text-strong); margin: 0 0 6px; line-height: 1.15; }
.imm-safety__is-big em { font-style: italic; color: var(--teal-700); }
.imm-safety__is-sub { font-size: 14px; color: var(--ink-500); margin: 0; }
.imm-safety__list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 11px; }
.imm-safety__list li { display: flex; align-items: center; gap: 10px; font-size: 15.5px; color: var(--ink-500); }
.imm-safety__list svg { width: 15px; height: 15px; color: var(--ink-300); stroke-width: 2px; flex: none; }

/* ---------- Skeptic / accordion ---------- */
.imm-skeptic { background: var(--surface-ink); }
.imm-skeptic__inner { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(2rem, 1rem + 4vw, 5rem); align-items: start; }
.imm-skeptic__head h2 { color: #fff; font-size: var(--text-3xl); margin: 10px 0 0; }
.imm-skeptic__head .imm-section__intro { color: var(--text-on-dark-muted); }
.imm-skeptic__head .eyebrow { color: var(--teal-300); }
.imm-skeptic__list { display: flex; flex-direction: column; }
.imm-acc { border-top: 1px solid rgba(255,255,255,.12); }
.imm-acc:last-child { border-bottom: 1px solid rgba(255,255,255,.12); }
.imm-acc__q { width: 100%; background: none; border: none; cursor: pointer; display: flex; align-items: center; gap: 14px; padding: 22px 0; text-align: left; color: var(--text-on-dark); font-family: var(--font-sans); }
.imm-acc__qtext { flex: 1; font-size: 18px; font-weight: 500; color: #fff; line-height: 1.35; }
.imm-acc__chevron { width: 20px; height: 20px; color: var(--teal-300); flex: none; transition: transform var(--dur-base) var(--ease-out); }
.imm-acc--open .imm-acc__chevron { transform: rotate(45deg); }
.imm-acc__a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows var(--dur-slow) var(--ease-out); }
.imm-acc--open .imm-acc__a { grid-template-rows: 1fr; }
.imm-acc__a-inner { overflow: hidden; }
.imm-acc__a p { margin: 0; padding: 0 0 24px; padding-right: 40px; font-size: 15.5px; line-height: 1.62; color: var(--text-on-dark-muted); }
.imm-acc__q .dsx-badge { border-color: rgba(255,255,255,.25); color: var(--text-on-dark-muted); }

/* ---------- Evidence ---------- */
.imm-evidence__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

/* ---------- Pipeline ---------- */
.imm-pipeline__filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.imm-chip { display: inline-flex; align-items: center; gap: 7px; padding: 7px 14px; border-radius: var(--radius-pill); border: 1px solid var(--ink-200); background: var(--surface-card); font-family: var(--font-mono); font-size: 12px; color: var(--ink-600); cursor: pointer; transition: all var(--dur-fast) var(--ease-out); }
.imm-chip:hover { border-color: var(--ink-400); color: var(--ink-900); }
.imm-chip--on { background: var(--ink-900); border-color: var(--ink-900); color: #fff; }
.imm-chip__dot { width: 7px; height: 7px; border-radius: 50%; }
.imm-chip__dot[data-area="oncology"] { background: var(--spec-crimson); }
.imm-chip__dot[data-area="metabolic"] { background: var(--spec-amber); }
.imm-chip__dot[data-area="infectious"] { background: var(--spec-green); }
.imm-chip__dot[data-area="neurology"] { background: var(--spec-violet); }
.imm-chip__dot[data-area="autoimmune"] { background: var(--spec-olive); }
.imm-pipeline__table { background: var(--surface-card); border: 1px solid var(--ink-150); border-radius: var(--radius-lg); padding: 16px 6px 8px; box-shadow: var(--shadow-sm); }

/* ---------- Platform (deep brand band) ---------- */
.imm-platform { padding: var(--section-y) 0; background: var(--surface-deep); color: var(--text-on-dark); position: relative; }
.imm-platform__head { max-width: 64ch; }
.imm-platform__title { color: #fff; font-size: var(--text-4xl); margin: 12px 0 18px; line-height: 1.06; }
.imm-platform__intro { font-size: var(--text-xl); color: var(--text-on-dark-muted); line-height: 1.5; margin: 0 0 28px; }
.imm-platform__intro strong { color: #fff; }
.imm-platform__cobrand { display: inline-flex; align-items: center; gap: 16px; padding: 14px 22px; border: 1px solid rgba(255,255,255,.16); border-radius: var(--radius-pill); background: rgba(255,255,255,.03); }
.imm-platform__cobrand-you { font-family: var(--font-display); font-size: 18px; font-weight: 600; color: #fff; }
.imm-platform__cobrand-x { width: 16px; height: 16px; color: var(--teal-300); }
.imm-platform__cobrand-logo { height: 20px; }
.imm-platform__steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin: var(--space-8) 0 var(--space-7); }
.imm-platform__step { border-top: 1px solid rgba(255,255,255,.16); padding-top: 18px; }
.imm-platform__step-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.imm-platform__step-icon { width: 40px; height: 40px; border-radius: var(--radius-md); background: rgba(255,255,255,.07); color: var(--teal-300); display: grid; place-items: center; }
.imm-platform__step-icon svg { width: 20px; height: 20px; stroke-width: 1.75px; }
.imm-platform__step-n { font-size: 13px; color: var(--text-on-dark-faint); }
.imm-platform__step-h { color: #fff; font-size: var(--text-xl); margin: 0 0 8px; }
.imm-platform__step-b { color: var(--text-on-dark-muted); font-size: 15px; line-height: 1.55; margin: 0; }
.imm-platform__foot { display: flex; align-items: center; justify-content: space-between; gap: 28px; flex-wrap: wrap; padding-top: var(--space-6); border-top: 1px solid rgba(255,255,255,.16); }
.imm-platform__foot-stats { display: flex; gap: 48px; }
.imm-platform__foot-cta { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.imm-platform__dataroom { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 500; color: var(--teal-300); text-decoration: none; padding: 6px 4px; background: none; border: none; border-bottom: 1px solid transparent; cursor: pointer; font-family: inherit; transition: border-color var(--dur-fast) var(--ease-out), color var(--dur-fast); }
.imm-platform__dataroom:hover { color: #fff; border-bottom-color: var(--teal-300); text-decoration: none; }
.imm-platform__dataroom svg { width: 15px; height: 15px; stroke-width: 1.9px; }

/* IMMUNIC reference-site band */
.imm-platform__immunic { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(1.5rem, 1rem + 3vw, 3.5rem); align-items: center; margin-bottom: var(--space-8); padding: 22px; border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius-xl); background: rgba(255,255,255,.03); }
.imm-platform__immunic-photo { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.imm-platform__immunic-photo img { width: 100%; display: block; aspect-ratio: 16/10; object-fit: cover; }
.imm-platform__immunic-badge { position: absolute; left: 12px; bottom: 12px; font-size: 10.5px; letter-spacing: .06em; text-transform: uppercase; color: #fff; background: rgba(10,16,20,.55); backdrop-filter: blur(4px); padding: 5px 10px; border-radius: var(--radius-pill); }
.imm-platform__immunic-h { color: #fff; font-size: var(--text-2xl); margin: 12px 0 12px; line-height: 1.18; }
.imm-platform__immunic-b { color: var(--text-on-dark-muted); font-size: 15.5px; line-height: 1.6; margin: 0; }
.imm-platform__immunic-b strong { color: #fff; font-weight: 600; }

/* ---------- Team ---------- */
.imm-team__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }

/* ---------- Newsroom / In the media ---------- */
.imm-news__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
/* Featured lead card — flagship Thai-press coverage */
.imm-news__feature { display: grid; grid-template-columns: 1.5fr 1fr; gap: 0; margin-bottom: 26px;
  background: var(--surface-card); border: 1px solid var(--ink-200); border-radius: var(--radius-xl);
  overflow: hidden; text-decoration: none; color: inherit; box-shadow: var(--shadow-md);
  transition: box-shadow var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out); }
.imm-news__feature:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); border-color: var(--teal-400); text-decoration: none; }
.imm-news__feature-l { padding: 28px 30px; display: flex; flex-direction: column; }
.imm-news__feature-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.imm-news__feature-badge { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase; color: #fff; background: var(--teal-600); padding: 5px 11px; border-radius: var(--radius-pill); }
.imm-news__feature-date { font-size: 12px; color: var(--ink-400); }
.imm-news__feature-outlet { font-family: var(--font-display); font-weight: 700; font-size: 22px; letter-spacing: 0.02em; color: var(--ink-900); margin-bottom: 12px; }
.imm-news__feature-title { font-family: var(--font-display); font-weight: 600; font-size: var(--text-xl); line-height: 1.28; color: var(--text-strong); margin: 0 0 12px; }
.imm-news__feature-sub { font-size: 14px; color: var(--ink-600); line-height: 1.55; margin: 0 0 18px; }
.imm-news__feature-l .imm-news__src { margin-top: auto; font-size: 13.5px; font-weight: 600; color: var(--text-brand); display: inline-flex; align-items: center; gap: 6px; }
.imm-news__feature-l .imm-news__src svg { width: 15px; height: 15px; }
.imm-news__feature-quote { margin: 0; padding: 30px 30px; background: var(--surface-deep); color: var(--text-on-dark); display: flex; flex-direction: column; justify-content: center; position: relative; }
.imm-news__feature-qmark { width: 32px; height: 32px; color: var(--teal-400); margin-bottom: 12px; }
.imm-news__feature-quote p { font-family: var(--font-display); font-size: 18px; line-height: 1.5; color: #fff; margin: 0 0 16px; font-style: italic; }
.imm-news__feature-quote cite { font-family: var(--font-mono); font-size: 11.5px; font-style: normal; color: var(--teal-200); letter-spacing: 0.02em; }
.imm-news__more-label { font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-400); margin: 0 0 14px; }
.imm-news__card { display: flex; flex-direction: column; background: var(--surface-card); border: 1px solid var(--ink-150); border-radius: var(--radius-lg); overflow: hidden; text-decoration: none; color: inherit; transition: border-color var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out); }
.imm-news__card:hover { border-color: var(--ink-300); box-shadow: var(--shadow-md); transform: translateY(-2px); text-decoration: none; }
.imm-news__masthead { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 18px 16px; background: var(--ink-50); border-bottom: 1px solid var(--ink-100); }
.imm-news__masthead[data-tone="regulatory"] { background: var(--spec-blue-soft); }
.imm-news__masthead[data-tone="platform"] { background: var(--spec-teal-soft); }
.imm-news__masthead[data-tone="metabolic"] { background: var(--spec-amber-soft); }
.imm-news__outlet { font-family: var(--font-display); font-weight: 600; font-size: 18px; letter-spacing: -.01em; color: var(--ink-900); line-height: 1.1; }
.imm-news__ext { width: 15px; height: 15px; color: var(--ink-400); stroke-width: 1.9px; flex: none; }
.imm-news__body { padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 9px; flex: 1; }
.imm-news__meta { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.imm-news__date { font-size: 11px; color: var(--ink-400); }
.imm-news__title { font-family: var(--font-display); font-size: 15px; font-weight: 600; line-height: 1.32; color: var(--text-strong); margin: 0; letter-spacing: -.005em; }
.imm-news__src { display: inline-flex; align-items: center; gap: 6px; margin-top: auto; padding-top: 4px; font-size: 12.5px; font-weight: 600; color: var(--text-brand); }
.imm-news__src svg { width: 14px; height: 14px; stroke-width: 1.9px; }
.imm-news__note { margin: 18px 0 0; font-size: 11.5px; color: var(--ink-400); }

/* ---------- Footer ---------- */
.imm-footer { background: var(--ink-950); color: var(--text-on-dark); padding: var(--space-9) 0 var(--space-6); }
.imm-footer__top { display: grid; grid-template-columns: 1.2fr 2fr; gap: 40px; padding-bottom: var(--space-7); border-bottom: 1px solid rgba(255,255,255,.1); }
.imm-footer__logo { height: 26px; margin-bottom: 16px; }
.imm-footer__tag { font-family: var(--font-display); font-size: 17px; color: var(--text-on-dark); margin: 0 0 16px; max-width: 28ch; }
.imm-footer__addr { font-size: 12px; color: var(--text-on-dark-faint); line-height: 1.7; }
.imm-footer__cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.imm-footer__head { font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--text-on-dark-faint); margin: 0 0 14px; }
.imm-footer__col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.imm-footer__col a, .imm-footer__col button { font-size: 14px; color: var(--text-on-dark-muted); text-decoration: none; background: none; border: none; padding: 0; cursor: pointer; font-family: inherit; text-align: left; }
.imm-footer__col a:hover, .imm-footer__col button:hover { color: #fff; }
.imm-footer__legal { padding-top: var(--space-6); }
.imm-footer__legal .dsx-note { background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.1); color: var(--text-on-dark-muted); }
.imm-footer__legal .dsx-note strong { color: #fff; }
.imm-footer__legal .dsx-note__icon { color: var(--teal-300); }
.imm-footer__base { display: flex; align-items: center; justify-content: space-between; margin-top: 20px; font-size: 12px; color: var(--text-on-dark-faint); }
.imm-footer__base-links { display: flex; gap: 18px; }
.imm-footer__base-links a { color: var(--text-on-dark-faint); text-decoration: none; }
.imm-footer__base-links a:hover { color: var(--text-on-dark); }

/* ---------- Partner slide-in panel ---------- */
.imm-panel__scrim { position: fixed; inset: 0; background: rgba(10,16,20,.5); backdrop-filter: blur(2px); opacity: 0; pointer-events: none; transition: opacity var(--dur-base); z-index: 90; }
.imm-panel__scrim.is-open { opacity: 1; pointer-events: auto; }
.imm-panel { position: fixed; top: 0; right: 0; height: 100%; width: min(440px, 92vw); background: var(--surface-card); box-shadow: var(--shadow-xl); z-index: 91; transform: translateX(100%); transition: transform var(--dur-slow) var(--ease-out); display: flex; flex-direction: column; overflow-y: auto; }
.imm-panel.is-open { transform: translateX(0); }
.imm-panel__head { display: flex; align-items: flex-start; justify-content: space-between; padding: 26px 26px 18px; border-bottom: 1px solid var(--ink-100); }
.imm-panel__title { font-size: 22px; margin: 6px 0 0; }
.imm-panel__close { background: var(--ink-50); border: none; width: 34px; height: 34px; border-radius: var(--radius-sm); cursor: pointer; color: var(--ink-600); display: grid; place-items: center; }
.imm-panel__close:hover { background: var(--ink-100); color: var(--ink-900); }
.imm-panel__close svg { width: 18px; height: 18px; }
.imm-panel__form { padding: 22px 26px 30px; display: flex; flex-direction: column; gap: 16px; }
.imm-panel__note { font-size: 14px; color: var(--ink-600); margin: 0; line-height: 1.5; }
.imm-field { display: flex; flex-direction: column; gap: 7px; }
.imm-field > span { font-size: 13px; font-weight: 600; color: var(--ink-800); }
.imm-field input, .imm-field select, .imm-field textarea { font-family: var(--font-sans); font-size: 15px; padding: 11px 13px; border: 1.5px solid var(--ink-200); border-radius: var(--radius-sm); background: var(--paper); color: var(--ink-900); transition: border-color var(--dur-fast), box-shadow var(--dur-fast); }
.imm-field textarea { resize: vertical; min-height: 92px; line-height: 1.55; }
.imm-field input:focus, .imm-field select:focus, .imm-field textarea:focus { outline: none; border-color: var(--teal-500); box-shadow: var(--ring-focus); }
.imm-field input::placeholder, .imm-field textarea::placeholder { color: var(--ink-400); }
.imm-field__opt { font-weight: 400; color: var(--ink-400); }

/* Depth-of-intervention ladder (DepthSection / DepthTH) */
.imm-depth__ladder { margin-top: 4px; }
.imm-depth__rail { display: flex; align-items: center; gap: 7px; font-size: 11.5px; letter-spacing: 0.05em; text-transform: uppercase; color: var(--ink-400); }
.imm-depth__rail svg { width: 15px; height: 15px; }
.imm-depth__rail--deep { margin-top: 13px; color: var(--teal-800); font-weight: 600; }
.imm-depth__steps { list-style: none; margin: 10px 0; padding: 0; display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.imm-depth__step { width: calc(100% - var(--i, 0) * 5.5%); display: grid; grid-template-columns: 84px 26px 1fr; align-items: center; gap: 14px; padding: 13px 18px; background: var(--paper); border: 1px solid var(--ink-200); border-left: 3px solid var(--teal-300); border-radius: var(--radius-md); transition: transform var(--dur-fast), width var(--dur-slow, 0.4s); }
.imm-depth__step:hover { transform: translateX(3px); }
.imm-depth__scale { font-size: 11px; letter-spacing: 0.05em; text-transform: uppercase; color: var(--ink-500); }
.imm-depth__icon { display: grid; place-items: center; color: var(--ink-400); }
.imm-depth__icon svg { width: 19px; height: 19px; }
.imm-depth__txt { min-width: 0; }
.imm-depth__tool { margin: 0; font-weight: 650; color: var(--ink-900); font-size: 15px; display: flex; align-items: center; gap: 9px; flex-wrap: wrap; }
.imm-depth__act { margin: 3px 0 0; font-size: 13px; color: var(--ink-600); line-height: 1.45; }
.imm-depth__tag { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.03em; text-transform: uppercase; color: var(--teal-700); background: var(--teal-50); border: 1px solid var(--teal-200); border-radius: var(--radius-pill); padding: 2px 8px; }
.imm-depth__step.is-us { background: var(--teal-700); border-color: var(--teal-700); border-left-color: var(--teal-300); box-shadow: var(--shadow-md); padding-top: 16px; padding-bottom: 16px; }
.imm-depth__step.is-us .imm-depth__scale { color: rgba(255,255,255,0.72); }
.imm-depth__step.is-us .imm-depth__icon { color: #fff; }
.imm-depth__step.is-us .imm-depth__icon svg { width: 22px; height: 22px; }
.imm-depth__step.is-us .imm-depth__tool { color: #fff; font-size: 16px; }
.imm-depth__step.is-us .imm-depth__act { color: rgba(255,255,255,0.9); }
.imm-depth__step.is-us .imm-depth__tag { color: #fff; background: rgba(255,255,255,0.16); border-color: rgba(255,255,255,0.32); }
.imm-depth__note { margin: 16px 0 0; font-size: 12px; color: var(--ink-500); line-height: 1.5; max-width: 66ch; }
.imm-depth__note em { font-style: italic; color: var(--ink-700); }
@media (max-width: 640px) {
  .imm-depth__step { width: auto; align-self: stretch; grid-template-columns: 24px 1fr; gap: 11px; padding: 11px 14px; }
  .imm-depth__scale { display: none; }
  .imm-depth__step.is-us .imm-depth__tool { font-size: 15px; }
}
.imm-segment { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.imm-segment__opt { font-family: var(--font-sans); font-size: 13.5px; padding: 9px; border: 1.5px solid var(--ink-200); background: var(--paper); border-radius: var(--radius-sm); cursor: pointer; color: var(--ink-600); transition: all var(--dur-fast); }
.imm-segment__opt.is-on { border-color: var(--teal-600); background: var(--spec-teal-soft); color: var(--teal-800); font-weight: 600; }
.imm-panel__fine { font-size: 11px; color: var(--ink-400); margin: 0; text-align: center; }
.imm-panel__done { padding: 50px 30px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.imm-panel__done-icon { width: 60px; height: 60px; border-radius: 50%; background: var(--status-success-soft); color: var(--status-success); display: grid; place-items: center; }
.imm-panel__done-icon svg { width: 30px; height: 30px; stroke-width: 2px; }
.imm-panel__done h4 { font-size: 22px; margin: 0; }
.imm-panel__done p { font-size: 15px; color: var(--ink-600); margin: 0; line-height: 1.55; }

/* ---------- Patient Voices (optional, gated) ---------- */
.imm-voices__eyebrow-row { display: flex; align-items: center; gap: 12px; }
.imm-voices__stage { position: relative; }
.imm-voices__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; transition: filter var(--dur-slow) var(--ease-out), opacity var(--dur-slow); }
.imm-voices__grid:not(.is-revealed) { filter: blur(9px) saturate(.6); opacity: .5; pointer-events: none; user-select: none; }
.imm-voice { margin: 0; background: var(--surface-card); border: 1px solid var(--ink-150); border-radius: var(--radius-lg); overflow: hidden; }
.imm-voice__poster { position: relative; aspect-ratio: 16/10; background: linear-gradient(150deg, var(--teal-900), var(--ink-900)); display: grid; place-items: center; }
.imm-voice__play { width: 54px; height: 54px; border-radius: 50%; background: rgba(255,255,255,.16); backdrop-filter: blur(4px); display: grid; place-items: center; color: #fff; border: 1.5px solid rgba(255,255,255,.5); }
.imm-voice__play svg { width: 22px; height: 22px; fill: #fff; margin-left: 2px; }
.imm-voice__len { position: absolute; right: 10px; bottom: 10px; font-size: 11px; color: #fff; background: rgba(0,0,0,.4); padding: 3px 7px; border-radius: var(--radius-xs); }
.imm-voice__slotnote { position: absolute; left: 10px; top: 10px; font-size: 9.5px; letter-spacing: .08em; text-transform: uppercase; color: rgba(255,255,255,.6); border: 1px dashed rgba(255,255,255,.3); padding: 3px 7px; border-radius: var(--radius-xs); }
.imm-voice__cap { padding: 18px; display: flex; flex-direction: column; gap: 14px; align-items: flex-start; }
.imm-voice__quote { font-family: var(--font-display); font-size: 16px; line-height: 1.45; color: var(--ink-800); margin: 0; font-style: italic; }
.imm-voice__meta { display: flex; flex-direction: column; gap: 1px; }
.imm-voice__name { font-size: 14px; font-weight: 600; color: var(--ink-900); }
.imm-voice__ctx { font-size: 12.5px; color: var(--ink-400); }
.imm-voices__gate { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; max-width: 520px; margin: 0 auto; padding: 24px; }
.imm-voices__gate-icon { width: 52px; height: 52px; border-radius: 50%; background: var(--surface-card); border: 1px solid var(--ink-200); box-shadow: var(--shadow-md); display: grid; place-items: center; color: var(--ink-600); margin-bottom: 16px; }
.imm-voices__gate-icon svg { width: 22px; height: 22px; }
.imm-voices__gate-title { font-size: var(--text-xl); margin: 0 0 10px; }
.imm-voices__gate-body { font-size: 14.5px; color: var(--ink-600); line-height: 1.55; margin: 0 0 18px; }
.imm-voices__gate-body strong { color: var(--ink-900); }
.imm-voices__ack { display: flex; gap: 10px; align-items: flex-start; text-align: left; font-size: 13.5px; color: var(--ink-700); margin-bottom: 18px; max-width: 440px; cursor: pointer; }
.imm-voices__ack input { margin-top: 2px; width: 17px; height: 17px; accent-color: var(--teal-600); flex: none; }

/* ---------- Why Magnesium (main-page section; Mg-ASO matrix) ---------- */
.imm-magnesium { background: var(--surface-tint); position: relative; }
.imm-magnesium::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--spec-crimson), var(--spec-amber), var(--spec-olive), var(--spec-green), var(--spec-teal), var(--spec-blue), var(--spec-violet)); }
.imm-mg__stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: var(--space-8); }
.imm-mg__matrixhead { max-width: 64ch; margin-bottom: var(--space-5); }
.imm-mg__matrixhead h3 { font-size: var(--text-2xl); margin: 8px 0 0; }
.imm-mg__why { margin-top: var(--space-8); }
.imm-mg__why h3 { font-size: var(--text-2xl); margin: 8px 0 16px; }
.imm-mg__scroll { overflow-x: auto; }

/* Carrier comparison matrix */
.sci-matrix { border: 1px solid var(--ink-200); border-radius: var(--radius-lg); overflow: hidden; background: var(--surface-card); box-shadow: var(--shadow-sm); min-width: 760px; display: grid; grid-template-columns: 1.3fr repeat(5, 1fr); }
/* head + rows are display:contents so every cell joins ONE shared grid → all columns align across rows (was per-row grids that mis-sized on narrow screens). */
.sci-matrix__head, .sci-matrix__row { display: contents; }
.sci-matrix__head > .sci-matrix__rowlabel, .sci-matrix__head > .sci-matrix__col { background: var(--ink-50); border-bottom: 1.5px solid var(--ink-200); }
.sci-matrix__col { padding: 16px 14px 14px; display: flex; flex-direction: column; gap: 2px; align-items: flex-start; position: relative; border-left: 1px solid var(--ink-100); }
.sci-matrix__col.is-ours { background: var(--teal-700); }
.sci-matrix__ours { position: absolute; top: 8px; right: 10px; font-size: 9px; letter-spacing: .12em; text-transform: uppercase; color: var(--teal-100); background: rgba(255,255,255,.16); padding: 2px 6px; border-radius: var(--radius-pill); }
.sci-matrix__cname { font-family: var(--font-display); font-size: 18px; font-weight: 600; color: var(--ink-900); letter-spacing: -.01em; }
.sci-matrix__col.is-ours .sci-matrix__cname { color: #fff; }
.sci-matrix__csub { font-family: var(--font-mono); font-size: 10.5px; color: var(--ink-400); letter-spacing: .02em; }
.sci-matrix__col.is-ours .sci-matrix__csub { color: var(--teal-200); }
.sci-matrix__row > * { border-bottom: 1px solid var(--ink-100); }
.sci-matrix__row:last-child > * { border-bottom: none; }
.sci-matrix__rowlabel { padding: 15px 16px; font-size: 13.5px; font-weight: 600; color: var(--ink-800); display: flex; align-items: center; background: var(--paper-warm); }
.sci-matrix__cell { padding: 13px 14px; display: flex; gap: 8px; align-items: flex-start; border-left: 1px solid var(--ink-100); font-size: 12.5px; line-height: 1.35; color: var(--ink-600); }
.sci-matrix__cell.is-ours { background: var(--spec-teal-soft); }
.sci-cell__icon { flex: none; width: 17px; height: 17px; border-radius: 50%; display: grid; place-items: center; margin-top: 1px; }
.sci-cell__icon svg { width: 11px; height: 11px; stroke-width: 2.5px; color: #fff; }
.sci-cell__icon--good { background: var(--status-success); }
.sci-cell__icon--bad { background: var(--status-danger); }
.sci-cell__icon--warn { background: var(--status-warning); }
.sci-matrix__cell.is-ours .sci-cell__t { color: var(--teal-900); font-weight: 500; }

/* Why-magnesium two-column */
.sci-why { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: clamp(2rem, 1rem + 4vw, 4rem); align-items: center; }
.sci-why__text h2, .sci-why__text h3 { font-size: var(--text-2xl); margin: 8px 0 16px; }
.sci-why__p { font-size: var(--text-md); color: var(--ink-600); line-height: 1.7; margin: 0 0 20px; }
.sci-why__list { list-style: none; margin: 0 0 24px; padding: 0; display: flex; flex-direction: column; gap: 11px; }
.sci-why__list li { display: flex; align-items: center; gap: 11px; font-size: 15px; color: var(--ink-800); }
.sci-why__list svg { width: 17px; height: 17px; color: var(--teal-600); stroke-width: 2.2px; flex: none; }
.sci-why__card { background: var(--surface-deep); border-radius: var(--radius-xl); padding: 34px 28px; text-align: center; box-shadow: var(--shadow-lg); }
.sci-why__formula { display: block; font-size: 34px; font-weight: 600; color: #fff; letter-spacing: -.01em; }
.sci-why__formula-sub { display: block; font-size: 12px; color: var(--teal-200); margin-top: 6px; }
.sci-why__divider { height: 1px; background: rgba(255,255,255,.14); margin: 22px 0; }
.sci-why__invent { font-size: 14px; color: var(--text-on-dark-muted); line-height: 1.6; margin: 0 0 16px; }
.sci-why__invent strong { color: #fff; }
.sci-why__card .dsx-badge { background: rgba(255,255,255,.08); color: var(--teal-200); }

/* ---------- FDA Orphan Drug statement band (premium trust signal) ---------- */
.imm-fda { position: relative; overflow: hidden; padding: var(--section-y) 0;
  background: radial-gradient(120% 130% at 15% -20%, #0c4a43 0%, var(--teal-950) 46%, var(--ink-950) 100%);
  color: var(--text-on-dark); }
.imm-fda::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; z-index: 3;
  background: linear-gradient(90deg, var(--spec-crimson), var(--spec-amber), var(--spec-olive), var(--spec-green), var(--spec-teal), var(--spec-blue), var(--spec-violet)); }
.imm-fda__inner { position: relative; z-index: 1; }
.imm-fda__lede { display: grid; grid-template-columns: auto 1fr; gap: clamp(1.5rem, 1rem + 3vw, 3.5rem); align-items: center; margin-bottom: var(--space-7); }

/* Typographic "official stamp" — NOT the FDA seal; pure type, legal to use */
.imm-fda__stamp { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
  width: 220px; height: 220px; flex: none; border: 2px solid rgba(255,255,255,0.28); border-radius: 50%;
  text-align: center; padding: 18px; position: relative; }
.imm-fda__stamp::after { content: ""; position: absolute; inset: 10px; border: 1px solid rgba(255,255,255,0.16); border-radius: 50%; }
.imm-fda__stamp-top, .imm-fda__stamp-bot { font-family: var(--font-mono); font-size: 9.5px; letter-spacing: 0.18em; color: var(--teal-200); max-width: 160px; line-height: 1.4; }
.imm-fda__stamp-big { font-family: var(--font-display); font-weight: 600; font-size: 46px; letter-spacing: -0.01em; color: #fff; line-height: 1; }
.imm-fda__eyebrow { color: var(--teal-300); }
.imm-fda__title { color: #fff; font-size: var(--text-3xl); margin: 10px 0 14px; line-height: 1.1; }
.imm-fda__sub { font-size: var(--text-lg); color: var(--text-on-dark-muted); line-height: 1.6; margin: 0; max-width: 52ch; }
.imm-fda__sub strong { color: #fff; font-weight: 600; }

.imm-fda__cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: var(--space-5); }
.imm-fda__card { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.13); border-radius: var(--radius-lg); padding: 22px 24px; backdrop-filter: blur(8px); }
.imm-fda__card--granted { border-color: color-mix(in srgb, var(--status-success) 50%, transparent); }
.imm-fda__card-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.imm-fda__num { font-size: 13px; color: var(--teal-200); letter-spacing: 0.04em; }
.imm-fda__card-h { color: #fff; font-size: var(--text-xl); margin: 0 0 5px; }
.imm-fda__card-sub { font-size: 14px; color: var(--text-on-dark-muted); margin: 0 0 12px; }
.imm-fda__card-note { font-size: 11px; color: var(--text-on-dark-faint); letter-spacing: 0.03em; margin: 0; }
.imm-fda__disclaimer { background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.1); color: var(--text-on-dark-muted); }
.imm-fda__disclaimer strong { color: #fff; }
.imm-fda__disclaimer .dsx-note__icon { color: var(--teal-300); }

/* ---------- Scientific Dossier (deep-data finale) ---------- */
.imm-dossier { position: relative; overflow: hidden; padding: var(--section-y) 0;
  background: radial-gradient(120% 120% at 85% 0%, #0c4a43 0%, var(--teal-950) 50%, var(--ink-950) 100%);
  color: var(--text-on-dark); }
.imm-dossier::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; z-index: 3;
  background: linear-gradient(90deg, var(--spec-crimson), var(--spec-amber), var(--spec-olive), var(--spec-green), var(--spec-teal), var(--spec-blue), var(--spec-violet)); }
.imm-dossier .imm-section__inner { position: relative; z-index: 1; }

.imm-dossier__cta { max-width: 60ch; }
.imm-dossier__eyebrow { color: var(--teal-300); }
.imm-dossier__title { color: #fff; font-size: var(--text-4xl); line-height: 1.04; margin: 12px 0 16px; }
.imm-dossier__title em { font-style: italic; color: var(--teal-300); }
.imm-dossier__lede { font-size: var(--text-lg); color: var(--text-on-dark-muted); line-height: 1.6; margin: 0 0 24px; }
.imm-dossier__btn { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-sans); font-weight: 600; font-size: 16px;
  padding: 15px 26px; border-radius: var(--radius-sm); border: none; cursor: pointer; background: #fff; color: var(--ink-900);
  transition: background var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out); }
.imm-dossier__btn:hover { background: var(--teal-100); transform: translateY(-1px); }
.imm-dossier__btn svg { width: 18px; height: 18px; }

.imm-dossier__kpis { display: flex; flex-wrap: wrap; gap: 32px; margin-top: 32px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.14); max-width: none; }
.imm-dossier__kpi { display: flex; flex-direction: column; gap: 2px; }
.imm-dossier__kpi-v { font-family: var(--font-display); font-weight: 600; font-size: 32px; color: #fff; line-height: 1; }
.imm-dossier__kpi-l { font-size: 12px; color: var(--text-on-dark-faint); letter-spacing: 0.02em; }

/* Expanded body — collapsed by default; the `is-open` class controls visibility.
   (Do NOT rely on the [hidden] attr alone — display:flex would override it.) */
.imm-dossier__body { display: none; margin-top: var(--space-8); flex-direction: column; gap: var(--space-8); }
.imm-dossier.is-open .imm-dossier__body { display: flex; animation: imm-dossier-in var(--dur-slow) var(--ease-out); }
@keyframes imm-dossier-in { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.imm-dossier__block { border-top: 1px solid rgba(255,255,255,0.14); padding-top: var(--space-6); }
.imm-dossier__bhead { display: flex; gap: 16px; align-items: baseline; margin-bottom: 22px; }
.imm-dossier__bnum { font-size: 13px; color: var(--teal-300); flex: none; }
.imm-dossier__bhead h3 { color: #fff; font-size: var(--text-xl); margin: 0 0 4px; }
.imm-dossier__bhead p { color: var(--text-on-dark-muted); font-size: 14px; margin: 0; line-height: 1.5; }

/* Publications */
.imm-dossier__cats { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 28px; margin-bottom: 18px; }
.imm-dossier__cat { display: grid; grid-template-columns: 10px 1.4fr 1fr auto; gap: 10px; align-items: center; }
.imm-dossier__cat-dot { width: 8px; height: 8px; border-radius: 50%; }
.imm-dossier__cat-dot[data-area="oncology"], .imm-dossier__cat-bar span[data-area="oncology"] { background: var(--spec-crimson); }
.imm-dossier__cat-dot[data-area="infectious"], .imm-dossier__cat-bar span[data-area="infectious"] { background: var(--spec-green); }
.imm-dossier__cat-dot[data-area="metabolic"], .imm-dossier__cat-bar span[data-area="metabolic"] { background: var(--spec-amber); }
.imm-dossier__cat-dot[data-area="platform"], .imm-dossier__cat-bar span[data-area="platform"] { background: var(--teal-400); }
.imm-dossier__cat-label { font-size: 13px; color: var(--text-on-dark); }
.imm-dossier__cat-bar { height: 6px; background: rgba(255,255,255,0.08); border-radius: 3px; overflow: hidden; }
.imm-dossier__cat-bar span { display: block; height: 100%; border-radius: 3px; }
.imm-dossier__cat-n { font-size: 13px; font-weight: 600; color: #fff; text-align: right; }
.imm-dossier__catstotal { font-size: 11px; color: var(--text-on-dark-faint); letter-spacing: .04em; margin: 0 0 20px; padding-bottom: 18px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.imm-dossier__pubs { display: flex; flex-direction: column; }
a.imm-dossier__pub { text-decoration: none; color: inherit; transition: background var(--dur-fast) var(--ease-out); border-radius: var(--radius-sm); }
a.imm-dossier__pub:hover { background: rgba(255,255,255,0.04); }
a.imm-dossier__pub:hover .imm-dossier__pub-id { color: var(--teal-300); }
.imm-dossier__pub-id svg { width: 11px; height: 11px; margin-right: 4px; vertical-align: -1px; }

/* Full bibliography — dense clickable PubMed list */
.imm-dossier__bib-label { font-size: 11.5px; color: var(--teal-200); letter-spacing: .02em; margin: 22px 0 12px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,0.1); }
.imm-dossier__bib { display: grid; grid-template-columns: 1fr 1fr; gap: 2px 24px; }
.imm-dossier__bibitem { display: grid; grid-template-columns: 9px 1fr auto; gap: 10px; align-items: baseline; padding: 8px 8px; border-radius: var(--radius-sm); text-decoration: none; color: inherit; transition: background var(--dur-fast) var(--ease-out); }
.imm-dossier__bibitem:hover { background: rgba(255,255,255,0.05); text-decoration: none; }
.imm-dossier__bib-dot { width: 7px; height: 7px; border-radius: 50%; transform: translateY(4px); }
.imm-dossier__bib-dot[data-area="oncology"] { background: var(--spec-crimson); }
.imm-dossier__bib-dot[data-area="infectious"] { background: var(--spec-green); }
.imm-dossier__bib-dot[data-area="metabolic"] { background: var(--spec-amber); }
.imm-dossier__bib-dot[data-area="platform"] { background: var(--teal-400); }
.imm-dossier__bib-t { font-size: 13px; color: var(--text-on-dark); line-height: 1.35; }
.imm-dossier__bib-jr { display: block; font-size: 11px; color: var(--text-on-dark-faint); margin-top: 2px; }
.imm-dossier__bib-id { font-size: 11px; color: var(--teal-300); white-space: nowrap; }
.imm-dossier__bib-id svg { width: 11px; height: 11px; margin-right: 3px; vertical-align: -1px; }
.imm-dossier__indepblock { margin-top: 22px; padding: 16px 16px 8px; border: 1px solid rgba(116,187,177,0.4); border-radius: var(--radius-md); background: rgba(116,187,177,0.06); }
.imm-dossier__indep-label { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--teal-200); letter-spacing: .04em; text-transform: uppercase; margin: 0 0 12px; }
.imm-dossier__indep-label svg { width: 15px; height: 15px; }
.imm-dossier__indepitem { display: grid; grid-template-columns: 9px 1fr auto auto; gap: 12px; align-items: baseline; padding: 11px 8px; border-radius: var(--radius-sm); text-decoration: none; color: inherit; border-top: 1px solid rgba(255,255,255,0.07); }
.imm-dossier__indepitem:first-of-type { border-top: none; }
.imm-dossier__indepitem:hover { background: rgba(255,255,255,0.05); text-decoration: none; }
.imm-dossier__indep-main { min-width: 0; }
.imm-dossier__indep-t { font-size: 13.5px; color: #fff; line-height: 1.35; display: block; }
.imm-dossier__indep-meta { display: block; font-size: 11px; color: var(--text-on-dark-faint); margin-top: 2px; }
.imm-dossier__indep-res { font-size: 11.5px; color: var(--teal-200); text-align: right; max-width: 220px; line-height: 1.3; }
.imm-dossier__corpus { margin-top: 20px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,0.1); }
.imm-dossier__corpus > p { font-size: 12px; color: var(--text-on-dark-muted); margin: 0 0 10px; }
.imm-dossier__corpus-links { display: flex; flex-wrap: wrap; gap: 10px; }
.imm-dossier__corpus-links a { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; font-weight: 600; color: var(--teal-200); text-decoration: none; padding: 9px 15px; border: 1px solid rgba(116,187,177,0.4); border-radius: var(--radius-pill); transition: background var(--dur-fast), border-color var(--dur-fast); }
.imm-dossier__corpus-links a:hover { background: rgba(116,187,177,0.12); border-color: var(--teal-300); text-decoration: none; }
.imm-dossier__corpus-links svg { width: 14px; height: 14px; }
.imm-dossier__pub { display: grid; grid-template-columns: auto 2.4fr 2fr auto; gap: 18px; align-items: center;
  padding: 14px 0; border-top: 1px solid rgba(255,255,255,0.08); }
.imm-dossier__pub:first-child { border-top: none; }
.imm-dossier__pub-dot { width: 8px; height: 8px; border-radius: 50%; flex: none; }
.imm-dossier__pub-dot[data-area="oncology"] { background: var(--spec-crimson); }
.imm-dossier__pub-dot[data-area="infectious"] { background: var(--spec-green); }
.imm-dossier__pub-dot[data-area="metabolic"] { background: var(--spec-amber); }
.imm-dossier__pub-t { color: #fff; font-size: 14.5px; font-weight: 600; margin: 0 0 3px; line-height: 1.3; }
.imm-dossier__pub-meta { color: var(--text-on-dark-faint); font-size: 12px; margin: 0; line-height: 1.4; }
.imm-dossier__pub-data { display: flex; flex-direction: column; gap: 2px; }
.imm-dossier__pub-n { font-size: 12px; color: var(--teal-300); }
.imm-dossier__pub-res { font-size: 12.5px; color: var(--text-on-dark-muted); line-height: 1.35; }
.imm-dossier__pub-id { font-size: 11.5px; color: var(--text-on-dark-faint); white-space: nowrap; text-align: right; }

/* Patents */
.imm-dossier__patents { display: flex; flex-direction: column; }
.imm-dossier__patent { display: grid; grid-template-columns: 170px 1fr auto; gap: 18px; align-items: center;
  padding: 12px 0; border-top: 1px solid rgba(255,255,255,0.08); }
.imm-dossier__patent:first-child { border-top: none; }
.imm-dossier__patent-no { font-size: 13px; color: var(--teal-200); font-weight: 600; }
.imm-dossier__patent-t { font-size: 13.5px; color: var(--text-on-dark-muted); line-height: 1.4; }
.imm-dossier__patent-yr { font-size: 11.5px; color: var(--text-on-dark-faint); white-space: nowrap; }
.imm-dossier__fine { font-size: 11.5px; color: var(--text-on-dark-faint); margin: 14px 0 0; line-height: 1.5; }

/* 3-card grids */
.imm-dossier__cards3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.imm-dossier__c3 { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.12); border-radius: var(--radius-md); padding: 18px; }
.imm-dossier__c3-t { color: #fff; font-size: 15px; font-weight: 600; margin: 0 0 8px; line-height: 1.3; }
.imm-dossier__c3-b { color: var(--text-on-dark-muted); font-size: 13px; line-height: 1.5; margin: 0 0 12px; }
.imm-dossier__c3-tag { font-size: 10.5px; color: var(--teal-300); letter-spacing: 0.03em; }

/* Pillars */
.imm-dossier__pillars { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.imm-dossier__pillar { display: flex; gap: 14px; align-items: flex-start; }
.imm-dossier__pillar-ic { width: 38px; height: 38px; border-radius: var(--radius-sm); background: rgba(255,255,255,0.07); color: var(--teal-300); display: grid; place-items: center; flex: none; }
.imm-dossier__pillar-ic svg { width: 19px; height: 19px; }
.imm-dossier__pillar-t { color: #fff; font-size: 15px; font-weight: 600; margin: 0 0 4px; }
.imm-dossier__pillar-b { color: var(--text-on-dark-muted); font-size: 13px; line-height: 1.5; margin: 0; }

/* Network */
.imm-dossier__net { display: flex; flex-direction: column; }
.imm-dossier__net-row { display: grid; grid-template-columns: 130px 1fr; gap: 18px; padding: 11px 0; border-top: 1px solid rgba(255,255,255,0.08); align-items: baseline; }
.imm-dossier__net-row:first-child { border-top: none; }
.imm-dossier__net-c { color: #fff; font-size: 14.5px; font-weight: 600; }
.imm-dossier__net-d { font-size: 12.5px; color: var(--text-on-dark-muted); }
.imm-dossier__disclaimer { background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.1); color: var(--text-on-dark-muted); }
.imm-dossier__disclaimer strong { color: #fff; }
.imm-dossier__disclaimer .dsx-note__icon { color: var(--teal-300); }

/* ---------- Independent Investigators ---------- */
.imm-ivi__tier { margin-bottom: var(--space-7); }
.imm-ivi__tier-label { display: flex; align-items: center; gap: 12px; margin: 0 0 18px; font-size: 13.5px; color: var(--ink-500); flex-wrap: wrap; }
.imm-ivi__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.imm-ivi__card { position: relative; display: flex; flex-direction: column; gap: 10px; background: var(--surface-card); border: 1px solid var(--ink-150); border-radius: var(--radius-lg); padding: 20px 20px 16px; overflow: hidden; text-decoration: none; color: inherit; transition: border-color var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out); }
.imm-ivi__card:hover { border-color: var(--ink-300); box-shadow: var(--shadow-md); transform: translateY(-2px); text-decoration: none; }
.imm-ivi__rule { position: absolute; top: 0; left: 0; right: 0; height: 3px; }
.imm-ivi__head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.imm-ivi__name { font-family: var(--font-display); font-size: 18px; font-weight: 600; color: var(--text-strong); margin: 0; line-height: 1.2; letter-spacing: -.01em; }
.imm-ivi__org { font-size: 13px; color: var(--ink-500); margin: 4px 0 0; }
.imm-ivi__avatar { flex: none; width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; color: #fff; }
.imm-ivi__avatar svg { width: 19px; height: 19px; stroke-width: 1.9px; }
.imm-ivi__note { font-size: 11px; color: var(--ink-400); margin: 0; letter-spacing: .02em; }
.imm-ivi__investigated { font-size: 14px; color: var(--ink-700); line-height: 1.5; margin: 2px 0 0; }
.imm-ivi__result { display: flex; gap: 9px; align-items: baseline; font-size: 13px; font-weight: 600; color: var(--ink-900); line-height: 1.4; padding: 10px 0 0; }
.imm-ivi__result-dot { flex: none; width: 7px; height: 7px; border-radius: 50%; transform: translateY(4px); }
.imm-ivi__foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: auto; padding-top: 12px; border-top: 1px solid var(--ink-100); }
.imm-ivi__paper { font-size: 12.5px; color: var(--ink-600); font-weight: 500; }
.imm-ivi__id { display: inline-flex; align-items: center; gap: 5px; font-size: 11.5px; color: var(--text-brand); white-space: nowrap; }
.imm-ivi__id svg { width: 13px; height: 13px; }
.imm-ivi__honest { font-size: 11.5px; color: var(--ink-400); line-height: 1.6; margin: var(--space-5) 0 0; max-width: 80ch; }
/* area colors */
.imm-ivi__rule[data-area="infectious"], .imm-ivi__result-dot[data-area="infectious"] { background: var(--spec-green); }
.imm-ivi__rule[data-area="oncology"], .imm-ivi__result-dot[data-area="oncology"] { background: var(--spec-crimson); }
.imm-ivi__avatar[data-area="infectious"] { background: var(--spec-green); }
.imm-ivi__avatar[data-area="oncology"] { background: var(--spec-crimson); }
@media (max-width: 1000px) { .imm-ivi__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 680px) { .imm-ivi__grid { grid-template-columns: 1fr; } }
.imm-anim [data-reveal] { opacity: 0; transform: translateY(16px); transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out); will-change: opacity, transform; }
.imm-anim [data-reveal][data-in] { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1000px) {
  .imm-hero__grid, .imm-safety__grid, .imm-skeptic__inner { grid-template-columns: 1fr; }
  .imm-hero__panel { margin-top: 8px; }
  .imm-proof__stats { grid-template-columns: repeat(2, 1fr); gap: 22px; }
  .imm-science__grid, .imm-evidence__grid, .imm-team__grid, .imm-platform__steps, .imm-voices__grid { grid-template-columns: 1fr 1fr; }
  .imm-mg__stats { grid-template-columns: 1fr; }
  .imm-fda__lede { grid-template-columns: 1fr; justify-items: center; text-align: center; }
  .imm-fda__sub { margin-left: auto; margin-right: auto; }
  .imm-fda__cards { grid-template-columns: 1fr; }
  .imm-dossier__cards3, .imm-dossier__pillars { grid-template-columns: 1fr; }
  .imm-dossier__pub { grid-template-columns: auto 1fr; gap: 6px 12px; }
  .imm-dossier__pub-data { grid-column: 2; }
  .imm-dossier__pub-id { grid-column: 2; text-align: left; }
  .imm-dossier__patent { grid-template-columns: 1fr; gap: 3px; }
  .imm-dossier__net-row { grid-template-columns: 1fr; gap: 3px; }
  .imm-dossier__kpis { gap: 22px; }
  .sci-why, .imm-mg__why { grid-template-columns: 1fr; }
  .imm-mg__why .sci-why__card { order: -1; }
  .imm-news__grid { grid-template-columns: 1fr 1fr; }
  .imm-news__feature { grid-template-columns: 1fr; }
  .imm-platform__immunic { grid-template-columns: 1fr; }
  .imm-nav__links { display: none; }
}
@media (max-width: 680px) {
  .imm-science__grid, .imm-evidence__grid, .imm-team__grid, .imm-platform__steps, .imm-safety__compare, .imm-proof__stats, .imm-voices__grid, .imm-news__grid { grid-template-columns: 1fr; }
  .imm-footer__top, .imm-footer__cols { grid-template-columns: 1fr; }
  .imm-section__head--row { flex-direction: column; align-items: flex-start; }
}

/* ---------- Phone (≤620px) ---------- */
@media (max-width: 620px) {
  /* Nav: drop the secondary text button, keep the primary CTA */
  .imm-nav__actions .dsx-btn--ghost { display: none; }
  .imm-nav__inner { gap: 12px; }

  /* Pipeline: the 4-column table can't fit — stack each row into a card */
  .imm-pipeline__filters { gap: 6px; }
  .imm-pipeline__table .dsx-pl__head { display: none; }
  .imm-pipeline__table .dsx-pl { grid-template-columns: 1fr !important; gap: 9px; padding: 16px; align-items: start; }
  .imm-pipeline__table .dsx-pl__ind { font-size: 15px; }
  .imm-pipeline__table .dsx-pl__phaselabel { min-width: 0; text-align: left; }

  /* Platform footer: stack stats + CTA cleanly */
  .imm-platform__foot-stats { gap: 28px; }
  .imm-platform__foot-cta { width: 100%; }
  .imm-platform__cobrand { flex-wrap: wrap; row-gap: 8px; }

  /* Hero: ease the display type so long words never clip */
  .imm-hero__title { font-size: clamp(2.4rem, 1.2rem + 7vw, 3rem); }
  .imm-hero__lead { font-size: var(--text-lg); }
  .imm-hero__cta .dsx-btn { flex: 1 1 auto; }

  /* Skeptic accordion: tighten answer padding */
  .imm-acc__a p { padding-right: 8px; }

  /* Section heads never crowd */
  .imm-section__head h2, .imm-safety__title, .imm-platform__title { font-size: var(--text-2xl); }
}

/* Dossier cards — stack columns on phones so titles aren't crushed to word-per-line (was missing for indep/bib/cats) */
@media (max-width: 640px) {
  .imm-dossier__cats { grid-template-columns: 1fr; }
  .imm-dossier__bib { grid-template-columns: 1fr; }
  .imm-dossier__indepitem, .imm-dossier__bibitem { grid-template-columns: 9px 1fr; align-items: start; gap: 4px 12px; }
  .imm-dossier__indep-main, .imm-dossier__indep-res, .imm-dossier__bib-t, .imm-dossier__bib-jr, .imm-dossier__bib-id { grid-column: 2; }
  .imm-dossier__indep-res { text-align: left; max-width: none; }
}
/* Papers-list rows — fully stack on phones (title+meta / data / PMID all full-width in col 2) */
@media (max-width: 640px) {
  .imm-dossier__pub { grid-template-columns: 9px 1fr; align-items: start; gap: 4px 12px; }
  .imm-dossier__pub-main, .imm-dossier__pub-data, .imm-dossier__pub-id { grid-column: 2; }
  .imm-dossier__pub-data { flex-direction: row; flex-wrap: wrap; gap: 2px 12px; align-items: baseline; }
  .imm-dossier__pub-id { text-align: left; white-space: normal; }
}
/* Team heading: keep the three "จริง" phrases together on one line at tablet/desktop (mobile may wrap) */
@media (min-width: 768px) { .imm-h-keep { white-space: nowrap; } }