/* ==========================================================================
   Trion Pharmaceutical — design system
   Concept: "Triad Orbit" — three nodes held on one open ring (from the logo),
   standing for Innovation · Quality · Healthcare.
   ========================================================================== */

/* ---------- Fonts (self-hosted, OFL) ---------- */
@font-face {
  font-family: "Sora";
  src: url("../fonts/sora-var.woff2") format("woff2-variations"), url("../fonts/sora-var.woff2") format("woff2");
  font-weight: 100 800;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Sans";
  src: url("../fonts/plex-sans-var.woff2") format("woff2-variations"), url("../fonts/plex-sans-var.woff2") format("woff2");
  font-weight: 100 700;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("../fonts/plex-mono-400.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("../fonts/plex-mono-500.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
}
/* Metric-matched fallbacks keep layout stable while web fonts load (CLS). */
@font-face { font-family: "Sora Fallback"; src: local("Arial"); size-adjust: 108%; ascent-override: 92%; descent-override: 24%; }
@font-face { font-family: "Plex Fallback"; src: local("Arial"); size-adjust: 101%; ascent-override: 102%; descent-override: 27%; }

/* ---------- Tokens ---------- */
:root {
  /* Brand — sampled from the official TRION logo */
  --navy-950: #000a22;
  --navy-900: #000f2e;   /* midnight field */
  --navy-850: #001640;
  --navy-800: #001c5b;   /* logo letterform base */
  --navy-700: #00307a;   /* logo node */
  --blue-600: #0154b4;
  --blue-500: #118af2;   /* logo letterform highlight */
  --cyan-400: #01a2fd;   /* logo accent node */
  --cyan-300: #5cc4ff;
  --cyan-100: #d6efff;

  /* Neutrals */
  --ink: #0b1630;
  --ink-2: #33415e;
  --ink-3: #5a6884;
  --paper: #f3f6fb;
  --paper-2: #e9eef6;
  --white: #ffffff;
  --line: rgba(0, 28, 91, 0.12);
  --line-strong: rgba(0, 28, 91, 0.22);
  --line-dark: rgba(150, 200, 255, 0.14);
  --line-dark-strong: rgba(150, 200, 255, 0.28);
  --on-dark: #eaf3ff;
  --on-dark-2: #a9bddb;
  --on-dark-3: #8197bb;

  /* Status */
  --ok: #0f7a54;
  --ok-bg: #e2f5ed;
  --soon: #8a5a00;
  --soon-bg: #fff3d9;
  --danger: #b42318;

  /* Gradients & light */
  --grad-accent: linear-gradient(120deg, var(--blue-500) 0%, var(--cyan-400) 55%, var(--cyan-300) 100%);
  --grad-deep: linear-gradient(160deg, var(--navy-800) 0%, var(--navy-900) 60%, var(--navy-950) 100%);
  --glow-cyan: radial-gradient(closest-side, rgba(1, 162, 253, 0.28), rgba(1, 162, 253, 0));

  /* Type */
  --font-display: "Sora", "Sora Fallback", system-ui, sans-serif;
  --font-body: "IBM Plex Sans", "Plex Fallback", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;

  --fs-display: clamp(2.6rem, 1.35rem + 5.6vw, 6.4rem);
  --fs-h1: clamp(2.2rem, 1.45rem + 3.3vw, 4.2rem);
  --fs-h2: clamp(1.8rem, 1.3rem + 2.1vw, 3.1rem);
  --fs-h3: clamp(1.2rem, 1.08rem + 0.55vw, 1.5rem);
  --fs-lead: clamp(1.07rem, 0.99rem + 0.42vw, 1.32rem);
  --fs-body: 1.0625rem;
  --fs-small: 0.9375rem;
  --fs-xs: 0.8125rem;
  --fs-mono: 0.75rem;

  --lh-tight: 1.04;
  --lh-snug: 1.2;
  --lh-body: 1.65;

  /* Space (4px base) */
  --s-1: 0.25rem; --s-2: 0.5rem; --s-3: 0.75rem; --s-4: 1rem; --s-5: 1.5rem;
  --s-6: 2rem; --s-7: 3rem; --s-8: 4rem; --s-9: 6rem; --s-10: 8rem;
  --section-y: clamp(4rem, 2.6rem + 4.5vw, 7rem);

  /* Layout */
  --max: 1280px;
  --max-text: 68ch;
  --gutter: clamp(1rem, 0.4rem + 3vw, 3rem);
  --header-h: 72px;

  /* Surfaces */
  --radius-xs: 2px;
  --radius-s: 4px;
  --radius-m: 10px;
  --notch: 14px;
  --shadow-plate: 0 1px 0 rgba(0, 28, 91, 0.04), 0 18px 40px -24px rgba(0, 28, 91, 0.28);
  --shadow-lift: 0 1px 0 rgba(0, 28, 91, 0.04), 0 30px 60px -28px rgba(0, 48, 122, 0.45);

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --t-fast: 180ms;
  --t-med: 320ms;
  --t-slow: 700ms;
  --t-reveal: 700ms;

  /* Breakpoints (reference — media queries use literal values):
     sm 480px · md 768px · lg 1024px · xl 1280px */

  --focus: 0 0 0 3px var(--white), 0 0 0 5px var(--blue-500);
  --focus-dark: 0 0 0 3px var(--navy-900), 0 0 0 5px var(--cyan-300);

  color-scheme: light;
}

/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
* { margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header-h) + 1rem);
}
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--ink);
  background: var(--paper);
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, picture, svg, canvas { display: block; max-width: 100%; }
img { height: auto; }
input, button, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.2em; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; line-height: var(--lh-snug); letter-spacing: -0.02em; text-wrap: balance; }
p { text-wrap: pretty; }
ul[role="list"], ol[role="list"] { list-style: none; padding: 0; }
table { border-collapse: collapse; width: 100%; }
::selection { background: var(--cyan-400); color: var(--navy-950); }

:focus { outline: none; }
:focus-visible { box-shadow: var(--focus); border-radius: var(--radius-xs); }
.on-dark :focus-visible, .site-header :focus-visible, .site-footer :focus-visible { box-shadow: var(--focus-dark); }

.skip-link {
  position: absolute; left: var(--s-4); top: -100px; z-index: 200;
  background: var(--white); color: var(--navy-800); padding: var(--s-3) var(--s-4);
  font-weight: 600; border-radius: var(--radius-s); text-decoration: none;
}
.skip-link:focus { top: var(--s-4); }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}

/* ---------- Layout primitives ---------- */
.container { width: min(100% - 2 * var(--gutter), var(--max)); margin-inline: auto; }
.section { padding-block: var(--section-y); position: relative; }
.section--tight { padding-block: clamp(3rem, 2rem + 4vw, 5.5rem); }
.section--white { background: var(--white); }
.section--paper { background: var(--paper); }
.section--dark { background: var(--navy-900); color: var(--on-dark); }
.on-dark { color: var(--on-dark); }
.on-dark .muted, .section--dark .muted { color: var(--on-dark-2); }
.muted { color: var(--ink-3); }
.flow > * + * { margin-top: var(--flow, 1em); }
.grid-lines {
  /* Fine scientific grid — used on dark fields */
  background-image:
    linear-gradient(var(--line-dark) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-dark) 1px, transparent 1px);
  background-size: 72px 72px;
  background-position: -1px -1px;
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 60% 40%, #000 30%, transparent 85%);
  mask-image: radial-gradient(ellipse 80% 70% at 60% 40%, #000 30%, transparent 85%);
}
.grid-lines--light {
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
}

/* ---------- Typography helpers ---------- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blue-600);
  display: inline-flex; align-items: center; gap: 0.75em;
}
.eyebrow::before {
  content: ""; width: 1.75em; height: 1px; background: currentColor; opacity: 0.6;
}
.on-dark .eyebrow, .section--dark .eyebrow { color: var(--cyan-300); }
.eyebrow--plain::before { display: none; }
.mono { font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.08em; text-transform: uppercase; }
.lead { font-size: var(--fs-lead); line-height: 1.55; color: var(--ink-2); max-width: 60ch; }
.on-dark .lead, .section--dark .lead { color: var(--on-dark-2); }
.display { font-size: var(--fs-display); line-height: var(--lh-tight); letter-spacing: -0.035em; font-weight: 600; }
.h1 { font-size: var(--fs-h1); line-height: 1.08; letter-spacing: -0.03em; }
.h2 { font-size: var(--fs-h2); line-height: 1.12; letter-spacing: -0.025em; }
.h3 { font-size: var(--fs-h3); }
.text-accent {
  background: var(--grad-accent);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.prose { max-width: var(--max-text); }
.prose > * + * { margin-top: 1em; }
.prose h2 { font-size: clamp(1.4rem, 1.2rem + 0.9vw, 1.9rem); margin-top: 2.2em; }
.prose h3 { font-size: 1.2rem; margin-top: 1.8em; }
.prose ul { padding-left: 1.2em; }
.prose li + li { margin-top: 0.4em; }
.prose a { color: var(--blue-600); }

/* ---------- Section heading ---------- */
.section-head { display: grid; gap: var(--s-4); max-width: 820px; margin-bottom: clamp(2.5rem, 2rem + 2vw, 4rem); }
.section-head--split {
  max-width: none; grid-template-columns: 1fr; align-items: end;
}
@media (min-width: 1024px) {
  .section-head--split { grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: var(--s-7); }
}
.section-index {
  font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.16em;
  color: var(--ink-3); text-transform: uppercase;
}
.section--dark .section-index { color: var(--on-dark-3); }

/* ---------- Buttons ---------- */
.btn {
  --btn-bg: var(--navy-800);
  --btn-fg: var(--white);
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: 0.7em;
  min-height: 52px; padding: 0.85em 1.5em;
  font-family: var(--font-display); font-size: 0.975rem; font-weight: 600; letter-spacing: -0.005em;
  color: var(--btn-fg); background: var(--btn-bg);
  text-decoration: none; border: 1px solid transparent; border-radius: var(--radius-s);
  /* Signature notched corner, like an instrument tag */
  clip-path: polygon(0 0, calc(100% - var(--notch)) 0, 100% var(--notch), 100% 100%, 0 100%);
  transition: background-color var(--t-med) var(--ease-out), color var(--t-med) var(--ease-out), transform var(--t-med) var(--ease-out);
  isolation: isolate; overflow: hidden;
}
.btn::after {
  /* light sweep on hover */
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(100deg, transparent 20%, rgba(255, 255, 255, 0.28) 50%, transparent 80%);
  transform: translateX(-120%);
  transition: transform var(--t-slow) var(--ease-out);
}
.btn:hover::after { transform: translateX(120%); }
.btn:hover { --btn-bg: var(--blue-600); }
.btn:active { transform: translateY(1px); }
.btn:focus-visible { clip-path: none; }
.btn .icon { width: 1.1em; height: 1.1em; transition: transform var(--t-med) var(--ease-out); }
.btn:hover .icon--arrow { transform: translateX(3px); }
.btn--accent { --btn-bg: var(--cyan-400); --btn-fg: var(--navy-950); }
.btn--accent:hover { --btn-bg: var(--cyan-300); }
.btn--ghost {
  --btn-bg: transparent; --btn-fg: var(--navy-800);
  border-color: var(--line-strong); clip-path: none;
}
.btn--ghost:hover { --btn-bg: var(--white); border-color: var(--navy-800); }
.on-dark .btn--ghost, .section--dark .btn--ghost { --btn-fg: var(--on-dark); border-color: var(--line-dark-strong); }
.on-dark .btn--ghost:hover, .section--dark .btn--ghost:hover { --btn-bg: rgba(255, 255, 255, 0.06); border-color: var(--cyan-300); }
.btn--sm { min-height: 44px; padding: 0.6em 1.1em; font-size: 0.9rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: var(--s-3); }

.link-arrow {
  display: inline-flex; align-items: center; gap: 0.5em;
  font-family: var(--font-display); font-weight: 600; font-size: 0.95rem;
  color: var(--blue-600); text-decoration: none;
}
.link-arrow .icon { width: 1em; height: 1em; transition: transform var(--t-med) var(--ease-out); }
.link-arrow:hover .icon { transform: translateX(4px); }
.link-arrow:hover { text-decoration: underline; }
.section--dark .link-arrow, .on-dark .link-arrow { color: var(--cyan-300); }

.icon { width: 1.25rem; height: 1.25rem; flex: none; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto; z-index: 100;
  height: var(--header-h);
  color: var(--on-dark);
  transition: background-color var(--t-med) var(--ease-out), border-color var(--t-med) var(--ease-out), transform var(--t-med) var(--ease-out);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(0, 12, 38, 0.86);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  backdrop-filter: saturate(140%) blur(14px);
  border-bottom-color: var(--line-dark);
}
.site-header.is-hidden { transform: translateY(-100%); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: var(--s-5); }
.brand { display: inline-flex; align-items: center; text-decoration: none; flex: none; }
.brand img { width: auto; height: 30px; }
@media (min-width: 768px) { .brand img { height: 34px; } }

.primary-nav { display: none; }
@media (min-width: 1024px) {
  .primary-nav { display: block; }
  .nav-toggle { display: none !important; }
}
.nav-list { display: flex; align-items: center; gap: var(--s-1); list-style: none; padding: 0; }
.nav-item { position: relative; display: flex; align-items: center; }
.nav-link {
  position: relative; display: inline-flex; align-items: center; min-height: 44px;
  padding: 0 0.85rem; font-size: 0.95rem; font-weight: 500; text-decoration: none; color: var(--on-dark-2);
  transition: color var(--t-fast) var(--ease-out);
}
.nav-link::after {
  content: ""; position: absolute; left: 0.85rem; right: 0.85rem; bottom: 8px; height: 1px;
  background: var(--cyan-300); transform: scaleX(0); transform-origin: left;
  transition: transform var(--t-med) var(--ease-out);
}
.nav-link:hover, .nav-link[aria-current="page"], .nav-link.is-section { color: var(--white); }
.nav-link:hover::after, .nav-link[aria-current="page"]::after, .nav-link.is-section::after { transform: scaleX(1); }
.nav-sub-toggle {
  display: inline-grid; place-items: center; width: 32px; height: 44px; margin-left: -0.6rem; color: var(--on-dark-2);
}
.nav-sub-toggle .icon { width: 0.9rem; height: 0.9rem; transition: transform var(--t-med) var(--ease-out); }
.nav-sub-toggle[aria-expanded="true"] .icon { transform: rotate(180deg); }
.nav-sub-toggle:hover { color: var(--white); }

.nav-panel {
  position: absolute; top: calc(100% + 10px); left: -1rem; width: 560px;
  padding: var(--s-5); display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-1) var(--s-5);
  background: rgba(0, 14, 44, 0.97); border: 1px solid var(--line-dark-strong); border-radius: var(--radius-m);
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.6);
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity var(--t-med) var(--ease-out), transform var(--t-med) var(--ease-out), visibility 0s linear var(--t-med);
}
.nav-panel.is-open { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
.nav-panel__head { grid-column: 1 / -1; display: flex; justify-content: space-between; align-items: baseline; padding-bottom: var(--s-3); margin-bottom: var(--s-2); border-bottom: 1px solid var(--line-dark); }
.nav-panel a.nav-panel__link {
  display: flex; justify-content: space-between; gap: var(--s-3); padding: 0.6rem 0.25rem;
  text-decoration: none; color: var(--on-dark); font-size: 0.95rem; border-bottom: 1px solid transparent;
}
.nav-panel a.nav-panel__link:hover { color: var(--cyan-300); border-bottom-color: var(--line-dark); }
.nav-panel .count { font-family: var(--font-mono); font-size: var(--fs-mono); color: var(--on-dark-3); }

.header-cta { display: none; }
@media (min-width: 1024px) { .header-cta { display: inline-flex; } }

.nav-toggle {
  display: inline-flex; align-items: center; gap: 0.6rem; min-height: 44px; padding: 0 0.25rem 0 0.75rem;
  font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--on-dark);
}
.nav-toggle__bars { position: relative; width: 26px; height: 12px; }
.nav-toggle__bars span {
  position: absolute; left: 0; right: 0; height: 1.5px; background: currentColor; border-radius: 2px;
  transition: transform var(--t-med) var(--ease-out), top var(--t-med) var(--ease-out), width var(--t-med) var(--ease-out);
}
.nav-toggle__bars span:nth-child(1) { top: 0; }
.nav-toggle__bars span:nth-child(2) { top: 10px; width: 65%; left: auto; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(1) { top: 5px; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(2) { top: 5px; width: 100%; transform: rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  position: fixed; inset: 0; z-index: 90;
  padding: calc(var(--header-h) + var(--s-5)) var(--gutter) var(--s-7);
  background: var(--navy-900); color: var(--on-dark);
  overflow-y: auto; overscroll-behavior: contain;
  display: flex; flex-direction: column; gap: var(--s-6);
  clip-path: circle(0% at calc(100% - 40px) 36px);
  visibility: hidden;
  transition: clip-path 600ms var(--ease-in-out), visibility 0s linear 600ms;
}
.mobile-menu.is-open { clip-path: circle(150% at calc(100% - 40px) 36px); visibility: visible; transition-delay: 0s; }
.mobile-menu::before { content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0.6; }
.mobile-menu__list { list-style: none; padding: 0; display: grid; }
.mobile-menu__list > li { border-bottom: 1px solid var(--line-dark); }
.mobile-menu__list a {
  display: flex; justify-content: space-between; align-items: center; padding: 1rem 0;
  font-family: var(--font-display); font-size: clamp(1.5rem, 1.2rem + 2vw, 2.2rem); font-weight: 500; letter-spacing: -0.02em;
  text-decoration: none;
}
.mobile-menu__list a[aria-current="page"] { color: var(--cyan-300); }
.mobile-menu__list .mono { color: var(--on-dark-3); }
.mobile-menu__areas { display: flex; flex-wrap: wrap; gap: var(--s-2); }
.mobile-menu__areas a {
  display: inline-flex; min-height: 44px; align-items: center; padding: 0 1rem;
  border: 1px solid var(--line-dark-strong); border-radius: 999px; text-decoration: none; font-size: 0.95rem; color: var(--on-dark-2);
}
.mobile-menu__contact { margin-top: auto; display: grid; gap: var(--s-2); color: var(--on-dark-2); font-size: var(--fs-small); }
.mobile-menu__contact a { color: var(--on-dark); }
@media (prefers-reduced-motion: no-preference) {
  .mobile-menu__list > li { opacity: 0; transform: translateY(14px); transition: opacity 500ms var(--ease-out), transform 500ms var(--ease-out); }
  .mobile-menu.is-open .mobile-menu__list > li { opacity: 1; transform: none; }
  .mobile-menu.is-open .mobile-menu__list > li:nth-child(1) { transition-delay: 120ms; }
  .mobile-menu.is-open .mobile-menu__list > li:nth-child(2) { transition-delay: 170ms; }
  .mobile-menu.is-open .mobile-menu__list > li:nth-child(3) { transition-delay: 220ms; }
  .mobile-menu.is-open .mobile-menu__list > li:nth-child(4) { transition-delay: 270ms; }
  .mobile-menu.is-open .mobile-menu__list > li:nth-child(5) { transition-delay: 320ms; }
}
body.menu-open { overflow: hidden; }
@media (min-width: 1024px) { .mobile-menu { display: none; } }

/* ---------- Hero (home) ---------- */
.hero {
  position: relative; isolation: isolate; overflow: hidden;
  min-height: min(100svh, 1000px);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding-top: calc(var(--header-h) + var(--s-8));
  padding-bottom: var(--s-6);
  background: var(--navy-900); color: var(--on-dark);
}
.hero__bg { position: absolute; inset: 0; z-index: -2; }
.hero__bg::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(60% 55% at 72% 42%, rgba(17, 138, 242, 0.32), transparent 70%),
    radial-gradient(40% 40% at 85% 75%, rgba(1, 162, 253, 0.16), transparent 70%),
    radial-gradient(70% 60% at 10% 100%, rgba(0, 48, 122, 0.55), transparent 70%);
}
.hero__bg .grid-lines { position: absolute; inset: 0; }
.hero__visual {
  position: absolute; z-index: -1;
  inset: var(--header-h) -30% auto auto; width: 120%; aspect-ratio: 1;
  max-width: 1100px; right: -25%; top: 4%;
  pointer-events: none;
}
@media (min-width: 768px) { .hero__visual { width: 85%; right: -18%; top: 0; } }
@media (min-width: 1024px) { .hero__visual { width: 64%; right: -6%; top: 50%; transform: translateY(-46%); } }
.hero__visual canvas, .hero__visual svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero__visual .orbit-fallback { opacity: 0.9; transition: opacity 900ms var(--ease-out); }
.hero__visual.is-live .orbit-fallback { opacity: 0; }
.hero__scrim {
  /* keeps text contrast where the visual sits behind copy on small screens */
  position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(0, 15, 46, 0) 30%, rgba(0, 15, 46, 0.85) 75%, var(--navy-900) 100%);
}
@media (min-width: 1024px) { .hero__scrim { background: linear-gradient(90deg, rgba(0, 15, 46, 0.9) 0%, rgba(0, 15, 46, 0.35) 48%, rgba(0, 15, 46, 0) 70%); } }

.hero__content { position: relative; display: grid; gap: var(--s-5); max-width: 860px; }
.hero__title { font-size: var(--fs-display); line-height: 0.98; letter-spacing: -0.04em; font-weight: 600; }
.hero__title .eyebrow { display: flex; margin-bottom: var(--s-5); line-height: 1.4; }
.hero__title .line { display: block; overflow: hidden; padding-bottom: 0.06em; }
.hero__title .line > span { display: inline-block; }
.hero__title .node-dot {
  display: inline-block; width: 0.17em; height: 0.17em; margin-left: 0.04em; border-radius: 50%;
  background: var(--cyan-400); box-shadow: 0 0 0.4em rgba(1, 162, 253, 0.8); vertical-align: 0.02em;
}
.hero__title .node-dot--2 { background: var(--blue-500); box-shadow: 0 0 0.4em rgba(17, 138, 242, 0.7); }
.hero__title .node-dot--3 { background: #2f6ed8; box-shadow: 0 0 0.4em rgba(47, 110, 216, 0.7); }
.hero__lead { font-size: var(--fs-lead); color: var(--on-dark-2); max-width: 54ch; }
.hero__meta {
  margin-top: clamp(2.5rem, 2rem + 4vw, 5rem);
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line-dark-strong);
}
@media (min-width: 768px) { .hero__meta { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.hero__meta div { padding: var(--s-4) var(--s-4) 0 0; display: grid; gap: 0.15rem; }
.hero__meta dt { font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--on-dark-3); order: 2; }
.hero__meta dd { margin: 0; font-family: var(--font-display); font-size: clamp(1.25rem, 1rem + 1vw, 1.75rem); font-weight: 500; letter-spacing: -0.02em; color: var(--white); order: 1; }
.scroll-cue {
  position: absolute; right: var(--gutter); bottom: var(--s-6); display: none;
  font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.16em; text-transform: uppercase; color: var(--on-dark-3);
  writing-mode: vertical-rl; text-decoration: none;
}
.scroll-cue::after { content: ""; display: block; width: 1px; height: 56px; margin: 12px auto 0; background: linear-gradient(var(--cyan-300), transparent); }
@media (min-width: 1280px) { .scroll-cue { display: block; } }

/* Hero entrance (only when JS confirms motion is OK) */
@media (prefers-reduced-motion: no-preference) {
  .js .hero [data-enter] { opacity: 0; transform: translateY(24px); }
  /* The intro paragraph is the largest element (LCP): it rises but is never transparent. */
  .js .hero .hero__lead[data-enter] { opacity: 1; transform: translateY(12px); }
  /* Headline stays painted from the first frame (LCP); it only rises gently into place. */
  .js .hero .hero__title .line > span { transform: translateY(0.22em); }
  .js .hero.is-entered [data-enter] { opacity: 1; transform: none; transition: opacity 1000ms var(--ease-out), transform 1000ms var(--ease-out); transition-delay: calc(var(--d, 0) * 1ms); }
  .js .hero.is-entered .hero__title .line > span { transform: none; transition: transform 1200ms var(--ease-out); transition-delay: calc(var(--d, 0) * 1ms); }
}

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  position: relative; isolation: isolate; overflow: hidden;
  padding-top: calc(var(--header-h) + clamp(2.5rem, 1.5rem + 5vw, 5.5rem));
  padding-bottom: clamp(3rem, 2rem + 4vw, 5.5rem);
  background: var(--navy-900); color: var(--on-dark);
}
.page-hero::before {
  content: ""; position: absolute; inset: 0; z-index: -2;
  background: radial-gradient(55% 80% at 88% 20%, rgba(17, 138, 242, 0.3), transparent 70%), radial-gradient(50% 60% at 0% 100%, rgba(0, 48, 122, 0.6), transparent 70%);
}
.page-hero .grid-lines { position: absolute; inset: 0; z-index: -1; }
.page-hero__orbit { position: absolute; z-index: -1; right: -120px; top: 50%; width: min(620px, 80vw); transform: translateY(-50%); opacity: 0.7; pointer-events: none; }
@media (max-width: 767px) { .page-hero__orbit { right: -40%; top: 18%; opacity: 0.35; } }
.page-hero__inner { display: grid; gap: var(--s-4); justify-items: start; }
.page-hero__inner > * { max-width: 900px; }
.page-hero h1 { font-size: var(--fs-h1); line-height: 1.06; letter-spacing: -0.03em; }

/* Breadcrumbs */
.breadcrumbs ol { display: flex; flex-wrap: wrap; align-items: center; gap: 0.4rem; list-style: none; padding: 0; font-size: var(--fs-xs); color: var(--on-dark-3); }
.breadcrumbs li + li::before { content: "/"; margin-right: 0.4rem; opacity: 0.6; }
.breadcrumbs a { color: var(--on-dark-2); text-decoration: none; display: inline-block; padding-block: 0.4rem; }
.breadcrumbs a:hover { color: var(--white); text-decoration: underline; }
.breadcrumbs [aria-current] { color: var(--on-dark); }

/* ---------- Orbit SVG motif ---------- */
.orbit-svg .ring { fill: none; stroke: var(--line-dark-strong); stroke-width: 1; vector-effect: non-scaling-stroke; }
.orbit-svg .ring--accent { stroke: url(#orbitStroke); stroke-width: 1.5; }
.orbit-svg .tick { stroke: var(--line-dark-strong); stroke-width: 1; vector-effect: non-scaling-stroke; }
.orbit-svg .node { fill: var(--navy-700); }
.orbit-svg .node--blue { fill: var(--blue-500); }
.orbit-svg .node--cyan { fill: var(--cyan-400); }
.orbit-svg--light .ring { stroke: var(--line-strong); }
.orbit-svg--light .tick { stroke: var(--line-strong); }

@media (prefers-reduced-motion: no-preference) {
  .orbit-spin { transform-box: view-box; transform-origin: 50% 50%; animation: orbit-spin 80s linear infinite; }
  .orbit-spin--rev { animation-direction: reverse; animation-duration: 120s; }
}
@keyframes orbit-spin { to { transform: rotate(360deg); } }

/* ---------- Triad story (home) ---------- */
.triad { display: grid; gap: var(--s-7); }
@media (min-width: 1024px) { .triad { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: var(--s-9); align-items: start; } }
.triad__visual { position: relative; }
@media (min-width: 1024px) { .triad__visual { position: sticky; top: calc(var(--header-h) + 6vh); } }
.triad__figure { position: relative; aspect-ratio: 1; max-width: 520px; margin-inline: auto; }
.triad__figure svg { width: 100%; height: 100%; overflow: visible; }
.triad__figure .t-ring { fill: none; stroke: var(--line-strong); stroke-width: 1; }
.triad__figure .t-arc { fill: none; stroke: url(#triadStroke); stroke-width: 10; stroke-linecap: round; }
.triad__figure .t-link { fill: none; stroke: var(--line-strong); stroke-width: 1; stroke-dasharray: 3 5; }
.triad__figure .t-node circle { transition: transform 700ms var(--ease-out), fill 500ms var(--ease-out); transform-box: fill-box; transform-origin: center; }
.triad__figure .t-node .halo { fill: rgba(1, 162, 253, 0.16); transform: scale(0.6); opacity: 0; transition: transform 900ms var(--ease-out), opacity 600ms var(--ease-out); }
.triad__figure .t-node.is-active .halo { transform: scale(1); opacity: 1; }
.triad__figure .t-node.is-active .core { transform: scale(1.12); }
.triad__figure .t-label { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em; fill: var(--ink-3); text-transform: uppercase; }
.triad__figure .t-node.is-active + .t-label, .triad__figure .t-label.is-active { fill: var(--navy-800); }
.triad__caption { margin-top: var(--s-4); text-align: center; }
.triad__steps { display: grid; gap: var(--s-3); counter-reset: step; }
.triad-step {
  position: relative; padding: var(--s-6) 0;
  border-top: 1px solid var(--line);
}
@media (min-width: 1024px) { .triad-step { min-height: clamp(320px, 42vh, 460px); display: flex; flex-direction: column; justify-content: center; } }
.triad-step:last-child { border-bottom: 1px solid var(--line); }
.triad-step__num {
  display: flex; align-items: center; gap: 0.75rem; margin-bottom: var(--s-4);
  font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3);
}
.triad-step__num::before { content: ""; flex: none; width: 10px; height: 10px; order: -1; border-radius: 50%; border: 1.5px solid var(--line-strong); transition: background-color var(--t-med), border-color var(--t-med); }
.triad-step.is-active .triad-step__num::before { background: var(--cyan-400); border-color: var(--cyan-400); box-shadow: 0 0 0 5px rgba(1, 162, 253, 0.15); }
.triad-step h3 { font-size: clamp(1.6rem, 1.3rem + 1.4vw, 2.4rem); letter-spacing: -0.025em; }
.triad-step p { margin-top: var(--s-3); color: var(--ink-2); max-width: 52ch; }
.triad-step .facts { margin-top: var(--s-4); display: flex; flex-wrap: wrap; gap: var(--s-2); }
.chip-static {
  display: inline-flex; align-items: center; min-height: 30px; padding: 0 0.7rem;
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase;
  border: 1px solid var(--line-strong); border-radius: 999px; color: var(--ink-2); background: var(--white);
}

/* ---------- Product plates ---------- */
.plates { display: grid; gap: var(--s-4); grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); }
@media (min-width: 1280px) { .plates--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.plate {
  position: relative; display: flex; flex-direction: column;
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-s);
  box-shadow: var(--shadow-plate);
  transition: transform var(--t-med) var(--ease-out), box-shadow var(--t-med) var(--ease-out), border-color var(--t-med) var(--ease-out);
  overflow: hidden; isolation: isolate;
}
.plate:hover, .plate:focus-within { transform: translateY(-4px); box-shadow: var(--shadow-lift); border-color: var(--line-strong); }
.plate::after {
  /* scanning light line */
  content: ""; position: absolute; top: 0; bottom: 0; left: 0; width: 40%; z-index: 2; pointer-events: none;
  background: linear-gradient(90deg, transparent, rgba(1, 162, 253, 0.12), transparent);
  transform: translateX(-120%);
}
@media (prefers-reduced-motion: no-preference) {
  .plate:hover::after { transform: translateX(320%); transition: transform 900ms var(--ease-out); }
}
.plate__top { display: flex; justify-content: space-between; align-items: center; gap: var(--s-2); padding: var(--s-3) var(--s-4); border-bottom: 1px solid var(--line); }
.plate__idx { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.12em; color: var(--ink-3); }
.plate__media {
  position: relative; aspect-ratio: 4 / 3; min-height: 0; overflow: hidden; display: grid; place-items: center; padding: var(--s-5);
  background:
    radial-gradient(60% 55% at 50% 60%, rgba(17, 138, 242, 0.1), transparent 70%),
    linear-gradient(180deg, var(--white), var(--paper));
}
.plate__media picture { width: 100%; height: 100%; min-height: 0; display: flex; align-items: center; justify-content: center; }
.plate__media img { max-height: 100%; width: auto; max-width: 100%; height: auto; object-fit: contain; filter: drop-shadow(0 18px 18px rgba(0, 28, 91, 0.16)); transition: transform 600ms var(--ease-out); }
.plate:hover .plate__media img { transform: translateY(-6px) scale(1.03); }
.plate__media--photo img { border-radius: var(--radius-xs); filter: drop-shadow(0 12px 16px rgba(0, 28, 91, 0.14)); }
.plate__body { display: grid; gap: var(--s-1); padding: var(--s-4) var(--s-4) var(--s-5); flex: 1; align-content: start; }
.plate__area { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--blue-600); }
.plate__name { font-size: 1.35rem; letter-spacing: -0.02em; }
.plate__name a { text-decoration: none; }
.plate__name a::before { content: ""; position: absolute; inset: 0; z-index: 3; }
.plate__generic { color: var(--ink-2); font-size: var(--fs-small); line-height: 1.45; }
.plate__meta { margin-top: var(--s-3); padding-top: var(--s-3); border-top: 1px dashed var(--line-strong); font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); display: flex; flex-wrap: wrap; gap: 0.25rem 0.9rem; }

/* Monogram fallback when no pack photograph exists */
.monogram { position: relative; width: 100%; height: 100%; display: grid; place-items: center; }
.monogram svg { position: absolute; left: 50%; top: 50%; width: min(92%, 210px); aspect-ratio: 1; height: auto; transform: translate(-50%, -50%); }
.monogram__ring { fill: none; stroke: var(--line-strong); }
.monogram__arc { fill: none; stroke: url(#monoStroke); stroke-width: 2; stroke-linecap: round; }
.monogram__name { position: relative; max-width: 72%; font-family: var(--font-display); font-weight: 600; font-size: clamp(1.25rem, 1.05rem + 0.7vw, 1.6rem); letter-spacing: -0.03em; color: var(--navy-800); text-align: center; line-height: 1.05; }
.monogram__name small { display: block; margin-top: 0.4rem; font-family: var(--font-mono); font-size: 0.65rem; letter-spacing: 0.14em; font-weight: 400; text-transform: uppercase; color: var(--ink-3); }

/* Badges */
.badge {
  display: inline-flex; align-items: center; gap: 0.4rem; min-height: 24px; padding: 0 0.6rem;
  font-family: var(--font-mono); font-size: 0.66rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase;
  border-radius: 999px; white-space: nowrap;
}
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge--available { color: var(--ok); background: var(--ok-bg); }
.badge--soon { color: var(--soon); background: var(--soon-bg); }
.badge--area { color: var(--blue-600); background: var(--cyan-100); }
.badge--area::before { display: none; }

/* ---------- Therapeutic orbit map (home) ---------- */
.orbit-map { display: grid; gap: var(--s-7); align-items: center; }
@media (min-width: 1024px) { .orbit-map { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--s-9); } }
.area-list { list-style: none; padding: 0; border-top: 1px solid var(--line-dark-strong); }
.area-list li { border-bottom: 1px solid var(--line-dark-strong); }
.area-link {
  position: relative; display: grid; grid-template-columns: auto 1fr auto; gap: var(--s-2) var(--s-4); align-items: baseline;
  padding: var(--s-5) 0; text-decoration: none; color: var(--on-dark);
  transition: padding var(--t-med) var(--ease-out), color var(--t-med) var(--ease-out);
}
.area-link__idx { font-family: var(--font-mono); font-size: var(--fs-mono); color: var(--on-dark-3); letter-spacing: 0.1em; }
.area-link__name { font-family: var(--font-display); font-size: clamp(1.3rem, 1.1rem + 1vw, 1.9rem); letter-spacing: -0.02em; font-weight: 500; }
.area-link__count { font-family: var(--font-mono); font-size: var(--fs-mono); color: var(--on-dark-2); letter-spacing: 0.1em; text-transform: uppercase; }
.area-link__mols { grid-column: 2 / -1; font-size: var(--fs-small); color: var(--on-dark-3); }
.area-link::before { content: ""; position: absolute; left: 0; bottom: -1px; height: 1px; width: 100%; background: var(--grad-accent); transform: scaleX(0); transform-origin: left; transition: transform var(--t-slow) var(--ease-out); }
.area-link:hover, .area-link:focus-visible, .area-link.is-active { color: var(--white); padding-left: var(--s-3); }
.area-link:hover::before, .area-link:focus-visible::before, .area-link.is-active::before { transform: scaleX(1); }
.area-link:hover .area-link__mols, .area-link.is-active .area-link__mols { color: var(--on-dark-2); }

.orbit-map__figure { position: relative; aspect-ratio: 1; width: 100%; max-width: 560px; margin-inline: auto; }
.orbit-map__figure svg { width: 100%; height: 100%; overflow: visible; }
.om-ring { fill: none; stroke: var(--line-dark-strong); stroke-width: 1; }
.om-dot { fill: var(--on-dark-3); transition: fill var(--t-med) var(--ease-out), r var(--t-med) var(--ease-out), opacity var(--t-med); }
.om-label { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.1em; fill: var(--on-dark-3); text-transform: uppercase; opacity: 0; transition: opacity var(--t-med) var(--ease-out); }
.om-group.is-active .om-dot { fill: var(--cyan-400); r: 7; }
.om-group.is-active .om-label { opacity: 1; fill: var(--on-dark); }
.orbit-map__figure.has-active .om-group:not(.is-active) .om-dot { opacity: 0.35; }
.om-core { fill: url(#coreGlow); }
.om-core-label { font-family: var(--font-display); font-weight: 600; font-size: 20px; letter-spacing: 0.18em; fill: var(--white); }
.om-core-sub { font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.2em; fill: var(--on-dark-3); }

/* ---------- Pipeline ---------- */
.pipeline { position: relative; }
.pipeline__list { list-style: none; padding: 0; display: grid; gap: 0; }
@media (min-width: 900px) { .pipeline__list { grid-template-columns: repeat(5, minmax(0, 1fr)); } }
.pipeline::before {
  content: ""; position: absolute; background: var(--line-strong);
  left: 7px; top: 0; bottom: 0; width: 1px;
}
@media (min-width: 900px) { .pipeline::before { left: 0; right: 0; top: 7px; bottom: auto; width: auto; height: 1px; } }
.pipeline__line { position: absolute; background: var(--grad-accent); left: 7px; top: 0; width: 1px; height: 100%; transform-origin: top; }
@media (min-width: 900px) { .pipeline__line { left: 0; top: 7px; width: 100%; height: 1px; transform-origin: left; } }
.pipeline li { position: relative; padding: 0 0 var(--s-6) var(--s-6); }
@media (min-width: 900px) { .pipeline li { padding: var(--s-6) var(--s-4) 0 0; } }
.pipeline li::before {
  content: ""; position: absolute; left: 0; top: 0; width: 15px; height: 15px; border-radius: 50%;
  background: var(--paper); border: 1.5px solid var(--blue-500);
}
.pipeline a { text-decoration: none; display: grid; gap: 0.2rem; }
.pipeline a:hover .pipeline__name { color: var(--blue-600); text-decoration: underline; }
.pipeline__name { font-family: var(--font-display); font-size: 1.35rem; font-weight: 600; letter-spacing: -0.02em; }
.pipeline__generic { color: var(--ink-2); font-size: var(--fs-small); }
.pipeline__meta { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); }

/* ---------- Fact grid (credibility) ---------- */
.facts-grid { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
@media (min-width: 768px) { .facts-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1200px) { .facts-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.fact { background: var(--white); padding: clamp(1.5rem, 1.2rem + 1.5vw, 2.5rem); display: grid; gap: var(--s-3); align-content: start; }
.fact__icon { width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid var(--line-strong); border-radius: 50%; color: var(--blue-600); }
.fact__icon .icon { width: 20px; height: 20px; }
.fact h3 { font-size: 1.2rem; }
.fact p, .fact address { color: var(--ink-2); font-size: var(--fs-small); font-style: normal; }
.fact .mono { color: var(--ink-3); }

/* ---------- Human / statement ---------- */
.statement { position: relative; overflow: hidden; isolation: isolate; }
.statement__text { font-family: var(--font-display); font-size: clamp(2rem, 1.2rem + 3.8vw, 4.6rem); line-height: 1.06; letter-spacing: -0.035em; font-weight: 500; max-width: 18ch; }
.statement__text .dim { color: var(--on-dark-3); }
.statement__body { display: grid; gap: var(--s-6); margin-top: var(--s-7); }
@media (min-width: 1024px) { .statement__body { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.statement__body p { color: var(--on-dark-2); }
.statement__body h3 { font-size: 1.1rem; color: var(--white); margin-bottom: var(--s-2); }
.statement__orbit { position: absolute; z-index: -1; right: -12%; top: -10%; width: min(820px, 120vw); opacity: 0.6; }
.statement .note { margin-top: var(--s-7); padding-top: var(--s-4); border-top: 1px solid var(--line-dark); font-size: var(--fs-xs); color: var(--on-dark-3); }

/* Split reveal of words (statement) */
@media (prefers-reduced-motion: no-preference) {
  .js [data-words] .w { display: inline-block; opacity: 0.18; transition: opacity 600ms var(--ease-out); }
  .js [data-words] .w.is-lit { opacity: 1; }
}

/* ---------- CTA band ---------- */
.cta-band { position: relative; overflow: hidden; isolation: isolate; background: var(--grad-deep); color: var(--on-dark); }
.cta-band::before { content: ""; position: absolute; inset: -30% -10% auto auto; width: 70%; aspect-ratio: 1; z-index: -1; background: var(--glow-cyan); }
.cta-grid { display: grid; gap: var(--s-7); }
@media (min-width: 1024px) { .cta-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: end; } }
.cta-options { list-style: none; padding: 0; display: grid; border-top: 1px solid var(--line-dark-strong); }
.cta-options li { border-bottom: 1px solid var(--line-dark-strong); }
.cta-options a { display: flex; justify-content: space-between; align-items: center; gap: var(--s-4); padding: var(--s-5) 0; text-decoration: none; transition: padding var(--t-med) var(--ease-out), color var(--t-med); }
.cta-options a:hover { padding-left: var(--s-3); color: var(--cyan-300); }
.cta-options strong { display: block; font-family: var(--font-display); font-weight: 500; font-size: clamp(1.15rem, 1rem + 0.6vw, 1.45rem); letter-spacing: -0.015em; }
.cta-options span { font-size: var(--fs-small); color: var(--on-dark-2); }
.cta-options .icon { width: 1.4rem; height: 1.4rem; color: var(--cyan-300); }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-950); color: var(--on-dark-2); padding-top: clamp(3.5rem, 2.5rem + 4vw, 6rem); font-size: var(--fs-small); }
.footer-grid { display: grid; gap: var(--s-7); grid-template-columns: 1fr; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1100px) { .footer-grid { grid-template-columns: 1.4fr 0.8fr 1fr 1.3fr; } }
.footer-brand img { height: auto; width: 200px; }
.footer-brand p { margin-top: var(--s-4); max-width: 36ch; }
.footer-col h2 { font-family: var(--font-mono); font-size: var(--fs-mono); font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; color: var(--on-dark-3); margin-bottom: var(--s-4); }
.footer-col ul { list-style: none; padding: 0; display: grid; gap: 0.1rem; }
.footer-col a { color: var(--on-dark); text-decoration: none; display: inline-block; padding-block: 0.3rem; }
.footer-col a:hover { color: var(--cyan-300); text-decoration: underline; }
.footer-col address { font-style: normal; display: grid; gap: var(--s-4); }
.footer-col address strong { color: var(--on-dark); font-weight: 500; display: block; }
.footer-bottom { margin-top: clamp(3rem, 2rem + 3vw, 5rem); padding-block: var(--s-5); border-top: 1px solid var(--line-dark); display: flex; flex-wrap: wrap; gap: var(--s-3) var(--s-6); justify-content: space-between; font-size: var(--fs-xs); color: var(--on-dark-3); }
.footer-bottom a { color: var(--on-dark-2); }
.footer-disclaimer { max-width: 70ch; }
.footer-credit { flex-basis: 100%; padding-top: var(--s-3); border-top: 1px solid var(--line-dark); text-align: center; letter-spacing: 0.02em; }
.footer-credit a { color: var(--on-dark); font-weight: 500; text-decoration: none; background-image: linear-gradient(var(--cyan-300), var(--cyan-300)); background-size: 0 1px; background-position: 0 100%; background-repeat: no-repeat; transition: background-size var(--t-med) var(--ease-out), color var(--t-fast); }
.footer-credit a:hover { color: var(--cyan-300); background-size: 100% 1px; }

/* ---------- Catalogue ---------- */
.catalog-tools {
  position: sticky; top: var(--header-h); z-index: 20;
  background: rgba(243, 246, 251, 0.94); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  padding-block: var(--s-4);
}
.catalog-tools__row { display: grid; gap: var(--s-3); }
@media (min-width: 1024px) { .catalog-tools__row { grid-template-columns: minmax(280px, 1fr) auto auto; align-items: center; } }
.search-field { position: relative; }
.search-field .icon { position: absolute; left: 1rem; top: 50%; transform: translateY(-50%); color: var(--ink-3); pointer-events: none; }
.search-field input {
  width: 100%; min-height: 52px; padding: 0 3rem 0 2.9rem;
  background: var(--white); border: 1px solid var(--line-strong); border-radius: var(--radius-s);
  font-size: 1rem;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.search-field input::placeholder { color: var(--ink-3); }
.search-field input:focus { border-color: var(--blue-500); box-shadow: 0 0 0 3px rgba(17, 138, 242, 0.2); }
.search-field input::-webkit-search-cancel-button { display: none; }
.search-clear { position: absolute; right: 0.4rem; top: 50%; transform: translateY(-50%); width: 40px; height: 40px; display: grid; place-items: center; color: var(--ink-3); border-radius: var(--radius-s); }
.search-clear:hover { color: var(--ink); background: var(--paper); }
.filter-select { position: relative; }
.filter-select select {
  appearance: none; min-height: 52px; padding: 0 2.6rem 0 1rem; min-width: 210px; width: 100%;
  background: var(--white); border: 1px solid var(--line-strong); border-radius: var(--radius-s); font-size: 0.95rem;
}
.filter-select .icon { position: absolute; right: 0.9rem; top: 50%; transform: translateY(-50%); pointer-events: none; width: 1rem; height: 1rem; color: var(--ink-3); }
.filter-select select:focus { border-color: var(--blue-500); box-shadow: 0 0 0 3px rgba(17, 138, 242, 0.2); }
.filter-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-3); }
@media (min-width: 1024px) { .filter-grid { display: contents; } }
.chip-row { display: flex; gap: var(--s-2); overflow-x: auto; scrollbar-width: none; padding-block: 2px; margin-top: var(--s-3); }
.chip-row::-webkit-scrollbar { display: none; }
.chip {
  flex: none; display: inline-flex; align-items: center; gap: 0.4rem; min-height: 40px; padding: 0 0.95rem;
  font-size: 0.9rem; border: 1px solid var(--line-strong); border-radius: 999px; background: var(--white); color: var(--ink-2);
  transition: background-color var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}
.chip:hover { border-color: var(--navy-800); color: var(--ink); }
.chip[aria-pressed="true"] { background: var(--navy-800); border-color: var(--navy-800); color: var(--white); }
.chip .n { font-family: var(--font-mono); font-size: 0.7rem; opacity: 0.7; }
.alpha-row { display: flex; flex-wrap: wrap; gap: 2px; margin-top: var(--s-3); }
.alpha-row button {
  min-width: 36px; min-height: 36px; font-family: var(--font-mono); font-size: 0.8rem; border-radius: var(--radius-s); color: var(--ink-2);
}
.alpha-row button:hover:not(:disabled) { background: var(--white); color: var(--ink); }
.alpha-row button[aria-pressed="true"] { background: var(--navy-800); color: var(--white); }
.alpha-row button:disabled { color: var(--line-strong); cursor: default; }
.catalog-status { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: var(--s-3); margin-bottom: var(--s-5); }
.catalog-status p { font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); }
.btn-text { color: var(--blue-600); font-weight: 600; font-size: 0.95rem; min-height: 44px; padding: 0 0.25rem; text-decoration: underline; text-underline-offset: 0.2em; }
.empty-state {
  display: grid; justify-items: center; text-align: center; gap: var(--s-3); padding: var(--s-8) var(--s-4);
  border: 1px dashed var(--line-strong); border-radius: var(--radius-s); background: var(--white);
}
.empty-state[hidden] { display: none; }
.empty-state svg { width: 96px; height: 96px; }
.plate[hidden] { display: none; }

/* ---------- Product detail ---------- */
.product-hero {
  position: relative; isolation: isolate; overflow: hidden;
  padding-top: calc(var(--header-h) + clamp(1.5rem, 1rem + 2vw, 2.5rem));
  padding-bottom: clamp(3rem, 2rem + 4vw, 6rem);
  background: var(--navy-900); color: var(--on-dark);
}
.product-hero::before { content: ""; position: absolute; inset: 0; z-index: -2; background: radial-gradient(50% 70% at 25% 55%, rgba(17, 138, 242, 0.28), transparent 70%), radial-gradient(40% 50% at 100% 0%, rgba(1, 162, 253, 0.14), transparent 70%); }
.product-hero .grid-lines { position: absolute; inset: 0; z-index: -1; }
.product-layout { display: grid; gap: var(--s-7); margin-top: var(--s-5); }
@media (min-width: 1024px) { .product-layout { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--s-9); align-items: center; } }
.specimen {
  position: relative; aspect-ratio: 1 / 0.86; display: grid; place-items: center;
  border: 1px solid var(--line-dark-strong); border-radius: var(--radius-s);
  background: radial-gradient(60% 60% at 50% 55%, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.02) 70%), rgba(255, 255, 255, 0.02);
  overflow: hidden;
}
.specimen__corner { position: absolute; width: 18px; height: 18px; border: solid var(--cyan-300); opacity: 0.8; }
.specimen__corner--tl { top: 12px; left: 12px; border-width: 1px 0 0 1px; }
.specimen__corner--tr { top: 12px; right: 12px; border-width: 1px 1px 0 0; }
.specimen__corner--bl { bottom: 12px; left: 12px; border-width: 0 0 1px 1px; }
.specimen__corner--br { bottom: 12px; right: 12px; border-width: 0 1px 1px 0; }
.specimen__label { position: absolute; left: 18px; bottom: 16px; font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.14em; color: var(--on-dark-3); text-transform: uppercase; }
.specimen__label--r { left: auto; right: 18px; }
.specimen__ring { position: absolute; inset: 8%; pointer-events: none; }
.specimen__item { grid-area: 1 / 1; display: grid; place-items: center; width: 100%; height: 100%; padding: 12%; }
.specimen__item[hidden] { display: none; }
.specimen__item { min-height: 0; overflow: hidden; }
.specimen__item picture { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; min-height: 0; }
.specimen__item img { max-height: 100%; max-width: 100%; width: auto; height: auto; object-fit: contain; filter: drop-shadow(0 30px 30px rgba(0, 0, 0, 0.45)); }
.specimen__item--photo img { border-radius: var(--radius-s); box-shadow: 0 30px 50px -20px rgba(0, 0, 0, 0.6); filter: none; }
@media (prefers-reduced-motion: no-preference) {
  .specimen__item.is-entering img { animation: specimen-in 700ms var(--ease-out); }
}
@keyframes specimen-in { from { opacity: 0; transform: translateY(14px) scale(0.97); } }
.specimen .monogram__name { color: var(--white); }
.specimen .monogram__name small { color: var(--on-dark-3); }
.specimen .monogram__ring { stroke: var(--line-dark-strong); }
.variant-tabs { display: flex; flex-wrap: wrap; gap: var(--s-2); margin-top: var(--s-3); }
.variant-tabs button {
  min-height: 40px; padding: 0 0.95rem; border-radius: 999px; border: 1px solid var(--line-dark-strong);
  font-size: 0.875rem; color: var(--on-dark-2);
}
.variant-tabs button:hover { color: var(--white); border-color: var(--cyan-300); }
.variant-tabs button[aria-pressed="true"] { background: var(--white); color: var(--navy-900); border-color: var(--white); }
.product-intro { display: grid; gap: var(--s-4); }
.product-intro h1 { font-size: clamp(2.6rem, 1.8rem + 3.6vw, 5rem); line-height: 1; letter-spacing: -0.04em; }
.product-intro .generic { font-size: var(--fs-lead); color: var(--cyan-300); font-weight: 500; }
.product-intro .badges { display: flex; flex-wrap: wrap; gap: var(--s-2); }
.spec-list { display: grid; border-top: 1px solid var(--line-dark-strong); margin-top: var(--s-2); }
.spec-list div { display: grid; grid-template-columns: minmax(120px, 0.45fr) 1fr; gap: var(--s-4); padding: 0.85rem 0; border-bottom: 1px solid var(--line-dark); }
.spec-list dt { font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--on-dark-3); padding-top: 0.2em; }
.spec-list dd { margin: 0; color: var(--on-dark); }

.detail-grid { display: grid; gap: var(--s-7); }
@media (min-width: 1024px) { .detail-grid { grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: var(--s-9); align-items: start; } }
.detail-aside { display: grid; gap: var(--s-4); }
@media (min-width: 1024px) { .detail-aside { position: sticky; top: calc(var(--header-h) + var(--s-5)); } }
.panel { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-s); padding: clamp(1.25rem, 1rem + 1vw, 2rem); }
.panel h2 { font-size: 1.15rem; }
.panel p { color: var(--ink-2); font-size: var(--fs-small); }
.panel--accent { background: var(--navy-900); color: var(--on-dark); border-color: var(--navy-900); }
.panel--accent p { color: var(--on-dark-2); }
.detail-block + .detail-block { margin-top: clamp(2.5rem, 2rem + 2vw, 4rem); }
.detail-block > h2 { font-size: clamp(1.4rem, 1.2rem + 0.9vw, 1.9rem); margin-bottom: var(--s-4); }
.detail-block > p { color: var(--ink-2); max-width: var(--max-text); }
.data-table { font-size: var(--fs-small); background: var(--white); border: 1px solid var(--line); }
.data-table caption { text-align: left; font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); padding-bottom: var(--s-3); }
.data-table th, .data-table td { text-align: left; vertical-align: top; padding: 0.85rem 1rem; border-bottom: 1px solid var(--line); }
.data-table thead th { font-family: var(--font-mono); font-size: 0.7rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); background: var(--paper); }
.data-table tbody th { font-weight: 500; color: var(--ink); }
.data-table td.amount { font-family: var(--font-mono); font-size: 0.875rem; white-space: nowrap; color: var(--navy-800); text-align: right; }
.data-table tr:last-child > * { border-bottom: 0; }
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.table-scroll .data-table { min-width: 560px; }
@media (max-width: 640px) {
  /* Stack wide dosing tables into cards on phones */
  .data-table--stack, .data-table--stack tbody, .data-table--stack tr, .data-table--stack td, .data-table--stack th { display: block; }
  .table-scroll .data-table--stack { min-width: 0; }
  .data-table--stack thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .data-table--stack tr { padding: 0.75rem 1rem; border-bottom: 1px solid var(--line); }
  .data-table--stack td, .data-table--stack th { border: 0; padding: 0.2rem 0; }
  .data-table--stack td::before { content: attr(data-label) " · "; font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); }
}
.tick-list { list-style: none; padding: 0; display: grid; gap: 0.1rem; }
.tick-list li { position: relative; padding: 0.7rem 0 0.7rem 1.8rem; border-bottom: 1px solid var(--line); }
.tick-list li::before { content: ""; position: absolute; left: 0.2rem; top: 1.15rem; width: 8px; height: 8px; border-radius: 50%; border: 1.5px solid var(--blue-500); }
.notice {
  display: grid; grid-template-columns: auto 1fr; gap: var(--s-3); align-items: start;
  padding: var(--s-4) var(--s-5); border-left: 2px solid var(--blue-500); background: var(--cyan-100); color: var(--navy-800); font-size: var(--fs-small);
}
.notice .icon { margin-top: 0.15rem; }
.notice--warn { border-left-color: #c58a00; background: var(--soon-bg); color: #5a3c00; }
.hcp-block { border: 1px solid var(--line); background: var(--white); border-radius: var(--radius-s); overflow: hidden; }
.hcp-block__head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--s-2); align-items: center; padding: var(--s-4) var(--s-5); background: var(--paper); border-bottom: 1px solid var(--line); }
.hcp-block__head h2 { font-size: 1.15rem; }
.hcp-block__body { padding: var(--s-5); display: grid; gap: var(--s-5); }
.hcp-block__body h3 { font-size: 1rem; font-family: var(--font-body); font-weight: 600; letter-spacing: 0; }

/* ---------- Area page / generic cards ---------- */
.area-cards { display: grid; gap: var(--s-4); }
@media (min-width: 768px) { .area-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1200px) { .area-cards { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.area-card {
  position: relative; display: grid; gap: var(--s-3); align-content: start; padding: clamp(1.5rem, 1.2rem + 1.4vw, 2.5rem);
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-s); text-decoration: none;
  transition: transform var(--t-med) var(--ease-out), box-shadow var(--t-med) var(--ease-out), border-color var(--t-med);
  overflow: hidden;
}
.area-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); border-color: var(--line-strong); }
.area-card h2, .area-card h3 { font-size: clamp(1.3rem, 1.15rem + 0.6vw, 1.65rem); }
.area-card p { color: var(--ink-2); font-size: var(--fs-small); }
.area-card .mono { color: var(--ink-3); }
.area-card__orbit { position: absolute; right: -60px; top: -60px; width: 200px; opacity: 0.8; transition: transform 1200ms var(--ease-out); }
.area-card:hover .area-card__orbit { transform: rotate(40deg); }
.area-card .link-arrow { margin-top: var(--s-2); }

/* ---------- About ---------- */
.split { display: grid; gap: var(--s-7); }
@media (min-width: 1024px) { .split { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--s-9); } }
.pillars { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
@media (min-width: 900px) { .pillars { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.pillar { background: var(--white); padding: clamp(1.5rem, 1.2rem + 1.5vw, 2.75rem); display: grid; gap: var(--s-3); align-content: start; }
.pillar__node { width: 18px; height: 18px; border-radius: 50%; background: var(--navy-700); box-shadow: 0 0 0 6px rgba(0, 48, 122, 0.1); }
.pillar:nth-child(2) .pillar__node { background: var(--blue-500); box-shadow: 0 0 0 6px rgba(17, 138, 242, 0.12); }
.pillar:nth-child(3) .pillar__node { background: var(--cyan-400); box-shadow: 0 0 0 6px rgba(1, 162, 253, 0.14); }
.pillar h3 { font-size: 1.5rem; }
.pillar p { color: var(--ink-2); }
.network { display: grid; gap: var(--s-4); }
@media (min-width: 900px) { .network { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.network-node { position: relative; padding: var(--s-6) var(--s-5); border: 1px solid var(--line-dark-strong); border-radius: var(--radius-s); background: rgba(255, 255, 255, 0.02); display: grid; gap: var(--s-3); align-content: start; }
.network-node h3 { font-size: 1.25rem; color: var(--white); }
.network-node p, .network-node address { color: var(--on-dark-2); font-style: normal; font-size: var(--fs-small); }
.network-node .mono { color: var(--cyan-300); }

/* ---------- Contact ---------- */
.contact-grid { display: grid; gap: var(--s-7); }
@media (min-width: 1024px) { .contact-grid { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--s-8); align-items: start; } }
.contact-cards { display: grid; gap: var(--s-4); }
.contact-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-s); padding: clamp(1.25rem, 1rem + 1vw, 2rem); display: grid; gap: var(--s-3); }
.contact-card h2 { font-size: 1.25rem; }
.contact-card address { font-style: normal; color: var(--ink-2); }
.contact-person { display: flex; align-items: center; gap: 0.5rem; font-size: var(--fs-small); color: var(--ink-3); }
.contact-person .icon { width: 1rem; height: 1rem; }
.contact-lines { list-style: none; padding: 0; display: grid; gap: var(--s-1); }
.contact-lines a { display: inline-flex; align-items: center; gap: 0.6rem; min-height: 40px; color: var(--navy-800); text-decoration: none; font-weight: 500; overflow-wrap: anywhere; }
.contact-lines a:hover { text-decoration: underline; color: var(--blue-600); }
.contact-lines .icon { color: var(--blue-600); width: 1.1rem; height: 1.1rem; }

.form { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-s); padding: clamp(1.25rem, 0.9rem + 2vw, 3rem); display: grid; gap: var(--s-5); }
.form__row { display: grid; gap: var(--s-5); }
@media (min-width: 640px) { .form__row--2 { grid-template-columns: 1fr 1fr; } }
.field { display: grid; gap: 0.45rem; }
.field label, .field legend { font-weight: 500; font-size: 0.95rem; color: var(--ink); }
.field .req { color: var(--danger); margin-left: 0.15em; }
.field .hint { font-size: var(--fs-xs); color: var(--ink-3); }
.field input, .field select, .field textarea {
  width: 100%; min-height: 50px; padding: 0.7rem 0.9rem; background: var(--paper); border: 1px solid var(--line-strong); border-radius: var(--radius-s); font-size: 1rem;
  transition: border-color var(--t-fast), box-shadow var(--t-fast), background-color var(--t-fast);
}
.field textarea { min-height: 150px; resize: vertical; }
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235a6884' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.8rem center; background-size: 1rem; padding-right: 2.5rem; }
.field input:focus, .field select:focus, .field textarea:focus { background: var(--white); border-color: var(--blue-500); box-shadow: 0 0 0 3px rgba(17, 138, 242, 0.2); }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: var(--danger); }
.field-error { font-size: var(--fs-xs); color: var(--danger); font-weight: 500; }
.field-error:empty { display: none; }
.check { display: grid; grid-template-columns: auto 1fr; gap: var(--s-3); align-items: start; font-size: var(--fs-small); color: var(--ink-2); }
.check input { width: 22px; height: 22px; margin-top: 0.1rem; accent-color: var(--navy-800); }
.check a { color: var(--blue-600); }
.hp-field { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-status { padding: var(--s-4); border-radius: var(--radius-s); font-size: var(--fs-small); }
.form-status:empty { display: none; }
.form-status.is-success { background: var(--ok-bg); color: var(--ok); }
.form-status.is-error { background: #fdecea; color: var(--danger); }
.form-status.is-info { background: var(--cyan-100); color: var(--navy-800); }
.form__foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--s-4); }
.form__foot p { font-size: var(--fs-xs); color: var(--ink-3); max-width: 46ch; }

/* ---------- 404 ---------- */
.lost { min-height: 100svh; display: grid; align-items: center; padding-top: var(--header-h); }
.lost__code { font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.2em; color: var(--cyan-300); }
.lost__figure { width: min(380px, 70vw); margin-bottom: var(--s-6); }

/* ---------- Reveal on scroll ---------- */
@media (prefers-reduced-motion: no-preference) {
  .js [data-reveal] { opacity: 0; transform: translateY(16px); transition: opacity var(--t-reveal) var(--ease-out), transform var(--t-reveal) var(--ease-out); transition-delay: calc(var(--d, 0) * 1ms); }
  .js [data-reveal="fade"] { transform: none; }
  .js [data-reveal].is-in { opacity: 1; transform: none; }
  .js [data-draw] { stroke-dasharray: var(--len, 1000); stroke-dashoffset: var(--len, 1000); transition: stroke-dashoffset 1800ms var(--ease-in-out); transition-delay: calc(var(--d, 0) * 1ms); }
  .js [data-draw].is-in, .js .is-in [data-draw] { stroke-dashoffset: 0; }
  .js .pipeline__line { transform: scale(0); transition: transform 1600ms var(--ease-in-out); }
  .js .pipeline.is-in .pipeline__line { transform: none; }
}

/* ---------- Utilities ---------- */
.mt-4 { margin-top: var(--s-4); }
.mt-5 { margin-top: var(--s-5); }
.mt-6 { margin-top: var(--s-6); }
.mt-7 { margin-top: var(--s-7); }
.center { text-align: center; }
.nowrap { white-space: nowrap; }

@media print {
  .site-header, .mobile-menu, .hero__visual, .catalog-tools, .cta-band, .site-footer { display: none !important; }
  body { background: #fff; color: #000; }
  .page-hero, .product-hero { background: #fff; color: #000; padding-top: 1rem; }
}