/* ──────────────────────────────────────────────────────────
   IFU OR GmbH · Mockup
   Editorial Healthcare-Tech direction
   – Fraunces (display, restrained) · IBM Plex Sans (body) · IBM Plex Mono (data)
   – Token-driven, mappable to Cassiopeia child template
   ────────────────────────────────────────────────────────── */

:root {
  /* Brand */
  --ifu-blue:        #0B4F8A;
  --ifu-blue-dark:   #073655;
  --ifu-blue-50:     #F1F5FA;
  --ifu-blue-100:    #DCE7F2;
  --ifu-teal:        #00A39A;
  --ifu-teal-dark:   #007E77;
  --ifu-teal-50:     #E6F6F5;

  /* Neutrals - cool, clinical */
  --ifu-ink:         #0A1628;
  --ifu-text:        #2B3849;
  --ifu-muted:       #6B7785;
  --ifu-line:        #E5E9F0;
  --ifu-line-soft:   #F0F3F8;
  --ifu-bg:          #FFFFFF;
  --ifu-bg-soft:     #F7F9FC;
  --ifu-bg-dark:     #0A1628;

  /* Type */
  --font-display: 'Fraunces', 'Iowan Old Style', Georgia, serif;
  --font-body:    'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:    'IBM Plex Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* Spacing - 4px grid */
  --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;  --s-11: 10rem;

  /* Radius */
  --r-sm: 4px; --r-md: 8px; --r-lg: 14px; --r-xl: 20px;

  /* Shadow */
  --sh-sm: 0 1px 2px rgba(10, 22, 40, .04);
  --sh-md: 0 8px 24px rgba(10, 22, 40, .06);
  --sh-lg: 0 24px 60px rgba(10, 22, 40, .10);

  /* Layout */
  --container: 1200px;
  --nav-h: 92px;

  /* Motion */
  --ease: cubic-bezier(.2, .65, .25, 1);
  --t: 220ms;
}

/* ───────── Reset / Base ───────── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ifu-text);
  background: var(--ifu-bg);
  font-feature-settings: 'ss01', 'ss02';
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { display: block; max-width: 100%; }
a { color: var(--ifu-blue); text-decoration: none; transition: color var(--t) var(--ease); }
a:hover { color: var(--ifu-blue-dark); }
button { font-family: inherit; cursor: pointer; }
ul { list-style: none; padding: 0; margin: 0; }

/* Skip link */
.skip {
  position: absolute; left: -9999px; top: 8px;
  background: var(--ifu-ink); color: #fff;
  padding: var(--s-3) var(--s-4); border-radius: var(--r-sm);
  z-index: 1000; font-size: 14px;
}
.skip:focus { left: 8px; }

/* Container */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--s-5);
}

/* ───────── Typography ───────── */
.display {
  font-family: var(--font-display);
  font-weight: 350;
  font-variation-settings: 'opsz' 144, 'SOFT' 30, 'WONK' 0;
  font-size: clamp(2rem, 5.5vw, 4.25rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--ifu-ink);
  margin: 0 0 var(--s-5);
}
.display em {
  font-style: italic;
  font-variation-settings: 'opsz' 144, 'SOFT' 50, 'WONK' 1;
  color: var(--ifu-blue);
}
.display--md {
  font-size: clamp(1.75rem, 3.6vw, 2.75rem);
  line-height: 1.1;
}

h1, h2, h3, h4 { color: var(--ifu-ink); margin: 0 0 var(--s-4); }
h3 { font-size: 1.25rem; font-weight: 500; line-height: 1.3; letter-spacing: -0.01em; }
h4 { font-size: 0.85rem; font-weight: 500; text-transform: uppercase;
     letter-spacing: 0.08em; color: var(--ifu-muted); }

p { margin: 0 0 var(--s-4); }

.lead {
  font-size: 1.18rem;
  line-height: 1.55;
  color: var(--ifu-text);
  max-width: 56ch;
}
.lead--sm { font-size: 1.05rem; }

.eyebrow {
  display: inline-flex; align-items: center; gap: var(--s-2);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ifu-teal-dark);
  margin: 0 0 var(--s-4);
}
.eyebrow__dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--ifu-teal);
  box-shadow: 0 0 0 4px var(--ifu-teal-50);
}
.eyebrow--light { color: rgba(255,255,255,.7); }
.eyebrow--light .eyebrow__dot { background: #fff; box-shadow: 0 0 0 4px rgba(255,255,255,.15); }

.mono { font-family: var(--font-mono); }

/* ───────── Buttons ───────── */
.btn {
  display: inline-flex; align-items: center; gap: var(--s-2);
  font-family: var(--font-body);
  font-size: 0.95rem; font-weight: 500;
  padding: 0.75rem 1.25rem;
  border-radius: var(--r-md);
  border: 1px solid transparent;
  cursor: pointer; text-decoration: none;
  transition: all var(--t) var(--ease);
  white-space: nowrap;
}
.btn--sm { font-size: 0.875rem; padding: 0.55rem 1rem; }
.btn--lg { font-size: 1rem; padding: 0.95rem 1.6rem; }

.btn--primary {
  background: var(--ifu-blue);
  color: #fff;
  border-color: var(--ifu-blue);
}
.btn--primary:hover {
  background: var(--ifu-blue-dark); border-color: var(--ifu-blue-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: var(--sh-md);
}

.btn--ghost {
  background: transparent;
  color: var(--ifu-ink);
  border-color: var(--ifu-line);
}
.btn--ghost:hover {
  border-color: var(--ifu-ink);
  color: var(--ifu-ink);
}

/* Header CTA: teal button on blue header */
.btn--header {
  background: var(--ifu-teal);
  color: #fff;
  border-color: var(--ifu-teal);
}
.btn--header:hover {
  background: #00BFB4; border-color: #00BFB4; color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(0,163,154,.25);
}
.btn--ghost--light {
  color: rgba(255,255,255,.92);
  border-color: rgba(255,255,255,.25);
  background: transparent;
}
.btn--ghost--light:hover {
  border-color: rgba(255,255,255,.6);
  color: #fff;
  background: rgba(255,255,255,.05);
}

/* Link with arrow */
.link-arrow {
  display: inline-flex; align-items: center; gap: var(--s-2);
  font-weight: 500; font-size: 0.95rem;
  color: var(--ifu-blue);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: all var(--t) var(--ease);
}
.link-arrow span { transition: transform var(--t) var(--ease); }
.link-arrow:hover { color: var(--ifu-blue-dark); border-bottom-color: currentColor; }
.link-arrow:hover span { transform: translateX(4px); }
.link-arrow--lg { font-size: 1rem; }

/* ───────── Header ───────── */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background:
    linear-gradient(180deg, var(--ifu-blue) 0%, var(--ifu-blue-dark) 100%);
  border-bottom: 1px solid rgba(255,255,255,.08);
  color: #fff;
  transition: box-shadow var(--t) var(--ease);
}
.site-header.is-scrolled {
  box-shadow: 0 8px 24px rgba(7,54,85,.25);
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--s-5);
  height: var(--nav-h);
}

.brand {
  display: inline-flex; align-items: center;
  color: var(--ifu-ink);
  text-decoration: none;
}
.brand__logo {
  height: 64px;
  width: auto;
  max-width: 100%;
  display: block;
}
.brand--footer .brand__logo {
  height: 80px;
  width: auto;
  max-width: none;
}

@media (max-width: 768px) {
  .brand__logo { height: 48px; }
  .brand--footer .brand__logo { height: 60px; max-width: 100%; width: auto; }
}

.primary-nav ul {
  display: flex; gap: var(--s-5);
}
.primary-nav a {
  font-size: 0.92rem;
  font-weight: 450;
  color: rgba(255,255,255,.78);
  padding: var(--s-2) 0;
  position: relative;
}
.primary-nav a:hover { color: #fff; }
.primary-nav a[aria-current="page"] {
  color: #fff;
}
.primary-nav a[aria-current="page"]::after {
  content: ''; position: absolute; bottom: -2px; left: 0; right: 0;
  height: 2px; background: var(--ifu-teal);
}

.desktop-only { display: inline-flex; }
.hamburger { display: none; }

/* ───────── Mobile nav ───────── */
.mobile-nav {
  display: none;
  position: fixed; top: var(--nav-h); left: 0; right: 0; bottom: 0;
  background: var(--ifu-bg);
  padding: var(--s-7) var(--s-5);
  border-top: 1px solid var(--ifu-line);
  z-index: 99;
}
.mobile-nav.is-open { display: block; }
.mobile-nav ul { display: flex; flex-direction: column; gap: var(--s-4); margin-bottom: var(--s-7); }
.mobile-nav a {
  display: block; font-family: var(--font-display); font-size: 1.5rem;
  color: var(--ifu-ink); font-weight: 400;
}

/* ───────── Hero ───────── */
.hero {
  position: relative;
  padding: clamp(3rem, 7vw, 6rem) 0 clamp(4rem, 10vw, 7rem);
  overflow: hidden;
}
.hero__bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 80% 20%, rgba(0,163,154,.06), transparent 60%),
    radial-gradient(ellipse 60% 60% at 0% 100%, rgba(11,79,138,.04), transparent 60%),
    var(--ifu-bg);
  z-index: -1;
}
.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}

.hero__copy { max-width: 38rem; }

.hero__cta {
  display: flex; gap: var(--s-3); flex-wrap: wrap;
  margin: var(--s-6) 0 var(--s-7);
}

.hero__meta {
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: var(--s-7);
  margin: 0;
  padding-top: var(--s-5);
  border-top: 1px solid var(--ifu-line);
}
.hero__meta div { margin: 0; }
.hero__meta dt {
  font-family: var(--font-mono); font-size: 0.7rem;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--ifu-muted); margin-bottom: 4px;
}
.hero__meta dd {
  margin: 0; font-size: 0.95rem; font-weight: 500; color: var(--ifu-ink);
}

/* Hero visual: layered cards */
.hero__visual {
  position: relative;
  height: 540px;
  perspective: 1400px;
}

.grid-pattern {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--ifu-line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--ifu-line-soft) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, #000 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, #000 20%, transparent 80%);
  z-index: 0;
}

.card {
  position: absolute;
  background: #fff;
  border: 1px solid var(--ifu-line);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-lg);
  overflow: hidden;
  transition: transform 600ms var(--ease);
}

.card__chrome {
  display: flex; align-items: center; gap: 6px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--ifu-line-soft);
  background: var(--ifu-bg-soft);
}
.card__chrome--alt { background: var(--ifu-blue); color: #fff; border-bottom-color: var(--ifu-blue-dark); }
.card__chrome--alt .card__title { color: rgba(255,255,255,.95); }
.card__chrome .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--ifu-line);
}
.card__chrome .dot:nth-child(1) { background: #FFB7B0; }
.card__chrome .dot:nth-child(2) { background: #F4D478; }
.card__chrome .dot:nth-child(3) { background: #B8E5B0; }
.card__title {
  margin-left: 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ifu-muted);
  letter-spacing: 0.02em;
}

.card--record {
  top: 20px; left: 0; right: 30%;
  transform: rotate(-2deg);
  z-index: 3;
}
.card--workflow {
  bottom: 30px; right: 0; left: 28%;
  transform: rotate(1.5deg);
  z-index: 2;
}
.card--chart {
  top: 30%; right: -20px;
  width: 260px;
  transform: rotate(3deg);
  z-index: 4;
}

.card__body { padding: var(--s-4) var(--s-5); }
.card__body--flow { padding: var(--s-5); }

.record-row {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 8px 0;
  border-bottom: 1px dashed var(--ifu-line-soft);
  font-size: 0.88rem;
}
.record-row:last-of-type { border-bottom: none; }
.record-row .lbl {
  font-family: var(--font-mono); font-size: 0.72rem;
  color: var(--ifu-muted); text-transform: uppercase;
  letter-spacing: 0.06em;
}
.record-row .val { font-weight: 500; color: var(--ifu-ink); }
.val--mono { font-family: var(--font-mono); font-weight: 400; }
.val--pill {
  font-size: 0.7rem; padding: 3px 9px; border-radius: 999px;
  background: var(--ifu-teal-50); color: var(--ifu-teal-dark);
  font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 0.05em;
  font-weight: 500;
}

.card__body hr {
  border: none; border-top: 1px solid var(--ifu-line);
  margin: 12px -8px;
}
.record-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px;
  padding-top: 4px;
}
.record-grid > div { display: flex; flex-direction: column; gap: 4px; }
.record-grid .lbl {
  font-family: var(--font-mono); font-size: 0.65rem;
  color: var(--ifu-muted); text-transform: uppercase;
  letter-spacing: 0.06em;
}
.record-grid .val { font-size: 0.95rem; }

.flow {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 10px;
}
.flow__step {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.88rem; color: rgba(255,255,255,.85);
}
.flow__num {
  font-family: var(--font-mono); font-size: 0.7rem;
  width: 28px; height: 28px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.18);
  color: rgba(255,255,255,.65);
  flex: 0 0 28px;
}
.flow__step--done .flow__num {
  background: var(--ifu-teal); border-color: var(--ifu-teal); color: #fff;
}
.flow__step--current .flow__num {
  background: #fff; border-color: #fff; color: var(--ifu-blue);
  box-shadow: 0 0 0 4px rgba(255,255,255,.18);
}
.flow__step--done { color: rgba(255,255,255,.55); text-decoration: line-through; text-decoration-color: rgba(255,255,255,.25); }
.flow__step--current { color: #fff; font-weight: 500; }

.card--workflow .card__body--flow { background: var(--ifu-blue); }

.card__body--chart { padding: var(--s-4) var(--s-5); }
.chart { height: 80px; margin-bottom: var(--s-3); }
.chart__legend {
  display: flex; gap: var(--s-4); font-family: var(--font-mono);
  font-size: 0.7rem; color: var(--ifu-muted);
}
.chart__legend i {
  display: inline-block; width: 8px; height: 8px; border-radius: 2px;
  margin-right: 6px;
}
.dot--teal { background: var(--ifu-teal); }
.dot--blue { background: var(--ifu-blue); }

/* ───────── Trust bar ───────── */
.trust {
  background: var(--ifu-bg-soft);
  border-block: 1px solid var(--ifu-line);
  padding: var(--s-7) 0;
}
.trust__numbers {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-6);
}
.trust__numbers li { display: flex; flex-direction: column; gap: var(--s-3); }
.trust__num {
  font-family: var(--font-display);
  font-weight: 350;
  font-variation-settings: 'opsz' 144, 'SOFT' 50;
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  line-height: 1;
  color: var(--ifu-ink);
  letter-spacing: -0.03em;
}
.trust__num sup {
  font-size: 0.4em; font-weight: 400;
  color: var(--ifu-teal); margin-left: 2px;
  vertical-align: super;
}
.trust__lbl {
  font-size: 0.92rem; line-height: 1.4;
  color: var(--ifu-muted);
  max-width: 22ch;
}

/* ───────── Sections ───────── */
.section {
  padding: clamp(4rem, 9vw, 7rem) 0;
}
.section__head {
  max-width: 720px;
  margin: 0 auto var(--s-8) 0;
}
.section__head--center {
  margin-left: auto; margin-right: auto;
  text-align: center;
}
.section__head--center .eyebrow,
.section__head--center .section__lead { margin-left: auto; margin-right: auto; }
.section__head--center .lead { margin-left: auto; margin-right: auto; }

.section__head--row {
  max-width: 100%; display: flex; align-items: end; justify-content: space-between;
  gap: var(--s-5); flex-wrap: wrap;
}

.section__lead {
  font-size: 1.1rem;
  line-height: 1.55;
  color: var(--ifu-text);
  max-width: 56ch;
}

/* ───────── Solutions cards ───────── */
.card-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-5);
}

.solution-card {
  background: #fff;
  border: 1px solid var(--ifu-line);
  border-radius: var(--r-lg);
  padding: var(--s-7) var(--s-6);
  transition: all var(--t) var(--ease);
  position: relative;
  display: flex; flex-direction: column; gap: var(--s-3);
}
.solution-card:hover {
  border-color: var(--ifu-teal);
  box-shadow: var(--sh-md);
  transform: translateY(-2px);
}
.solution-card__icon {
  width: 44px; height: 44px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--r-md);
  background: var(--ifu-teal-50); color: var(--ifu-teal-dark);
  margin-bottom: var(--s-3);
}
.solution-card__icon svg { width: 22px; height: 22px; }
.solution-card__kicker {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ifu-muted);
  margin: 0;
}
.solution-card h3 { margin: 0; font-size: 1.35rem; font-weight: 500; }
.solution-card p { color: var(--ifu-text); font-size: 0.97rem; line-height: 1.55; flex: 1; }
.solution-card .link-arrow { margin-top: var(--s-3); align-self: flex-start; }

/* ───────── USP ───────── */
.usp { background: var(--ifu-bg-soft); border-block: 1px solid var(--ifu-line); }
.usp__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-9);
  align-items: center;
}
.usp__copy { max-width: 38rem; }
.checks {
  margin: var(--s-5) 0 var(--s-6);
  display: flex; flex-direction: column; gap: var(--s-3);
}
.checks li {
  display: flex; align-items: flex-start; gap: var(--s-3);
  font-size: 1rem; color: var(--ifu-text);
}
.check {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--ifu-teal-50); color: var(--ifu-teal-dark);
  font-size: 12px; font-weight: 600;
  flex: 0 0 22px;
}

/* Code window */
.code-window {
  background: var(--ifu-ink);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--sh-lg);
  border: 1px solid rgba(255,255,255,.06);
}
.code-window__chrome {
  display: flex; align-items: center; gap: 6px;
  padding: 12px 16px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.02);
}
.code-window__chrome .dot {
  width: 10px; height: 10px; border-radius: 50%;
}
.code-window__chrome .dot:nth-child(1) { background: #FF5F57; }
.code-window__chrome .dot:nth-child(2) { background: #FEBC2E; }
.code-window__chrome .dot:nth-child(3) { background: #28C840; }
.code-window__title {
  margin-left: 10px;
  font-family: var(--font-mono); font-size: 0.78rem;
  color: rgba(255,255,255,.5);
}
.code {
  margin: 0;
  padding: var(--s-5) var(--s-6);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.65;
  color: rgba(255,255,255,.86);
  background: var(--ifu-ink);
  overflow-x: auto;
}
.c-key  { color: #C792EA; }
.c-fn   { color: #82AAFF; }
.c-typ  { color: #FFCB6B; }
.c-var  { color: #F07178; }
.c-str  { color: #C3E88D; }
.c-cnst { color: #FFCB6B; font-style: italic; }

/* ───────── Modules grid ───────── */
.modules__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-1);
  border: 1px solid var(--ifu-line);
  border-radius: var(--r-lg);
  background: var(--ifu-line);
  overflow: hidden;
}
.module {
  background: #fff;
  padding: var(--s-6) var(--s-5);
  display: flex; flex-direction: column; gap: var(--s-3);
  transition: background var(--t) var(--ease);
}
.module:hover { background: var(--ifu-bg-soft); }
.module:hover .module__icon { color: var(--ifu-teal); }
.module__icon {
  width: 36px; height: 36px;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--ifu-blue);
  transition: color var(--t) var(--ease);
}
.module__icon svg { width: 28px; height: 28px; }
.module h3 {
  font-size: 1.05rem; font-weight: 500; margin: 0;
  letter-spacing: -0.005em;
}
.module p { font-size: 0.9rem; color: var(--ifu-muted); margin: 0; line-height: 1.5; }

/* ───────── Architecture layers ───────── */
.architecture { background: var(--ifu-bg-soft); border-block: 1px solid var(--ifu-line); }
.layers {
  max-width: 880px;
  margin: 0 auto;
  display: flex; flex-direction: column;
  gap: 0;
  position: relative;
}
.layer {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  align-items: center;
  gap: var(--s-5);
  padding: var(--s-6) var(--s-6);
  background: #fff;
  border: 1px solid var(--ifu-line);
  margin-top: -1px;
  position: relative;
  transition: all var(--t) var(--ease);
}
.layer:first-child { border-top-left-radius: var(--r-lg); border-top-right-radius: var(--r-lg); }
.layer:last-child  { border-bottom-left-radius: var(--r-lg); border-bottom-right-radius: var(--r-lg); }
.layer:hover { background: var(--ifu-blue-50); z-index: 2; }

.layer--4 { transform: translateX(80px); }
.layer--3 { transform: translateX(40px); }
.layer--2 { transform: translateX(0); }
.layer--1 { transform: translateX(-40px); }

.layer__num {
  font-family: var(--font-mono); font-weight: 500;
  font-size: 0.82rem; color: var(--ifu-muted);
  letter-spacing: 0.05em;
}
.layer__body h3 {
  margin: 0 0 4px;
  font-family: var(--font-display); font-weight: 400;
  font-size: 1.5rem;
  font-variation-settings: 'opsz' 144;
  letter-spacing: -0.015em;
}
.layer__body p {
  margin: 0; color: var(--ifu-text); font-size: 0.95rem;
}
.layer__tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ifu-teal-dark);
  background: var(--ifu-teal-50);
  padding: 6px 10px;
  border-radius: 999px;
}

/* ───────── References ───────── */
.quote {
  margin: 0 0 var(--s-9);
  max-width: 880px;
}
.quote blockquote {
  margin: 0 0 var(--s-5);
  padding: 0;
  border-left: 3px solid var(--ifu-teal);
  padding-left: var(--s-6);
}
.quote blockquote p {
  font-family: var(--font-display);
  font-weight: 350;
  font-variation-settings: 'opsz' 144, 'SOFT' 30;
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  line-height: 1.3;
  color: var(--ifu-ink);
  letter-spacing: -0.015em;
  margin: 0;
}
.quote figcaption {
  display: flex; flex-direction: column; gap: 2px;
  padding-left: calc(var(--s-6) + 3px);
}
.quote__name { font-weight: 500; color: var(--ifu-ink); font-size: 0.95rem; }
.quote__role { font-family: var(--font-mono); font-size: 0.78rem; color: var(--ifu-muted); }

.logo-wall {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--s-1);
  border: 1px solid var(--ifu-line);
  border-radius: var(--r-md);
  background: var(--ifu-line);
  overflow: hidden;
}
.logo-wall li {
  background: #fff;
  padding: var(--s-6) var(--s-3);
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  transition: background var(--t) var(--ease);
}
.logo-wall li:hover { background: var(--ifu-bg-soft); }
.logo-wall span {
  font-family: var(--font-display);
  font-weight: 400;
  font-variation-settings: 'opsz' 144;
  font-size: 0.95rem;
  color: var(--ifu-muted);
  letter-spacing: -0.005em;
}

/* ───────── News ───────── */
.news__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-5);
}
.news-card {
  border-top: 1px solid var(--ifu-ink);
  padding: var(--s-5) 0;
  display: flex; flex-direction: column; gap: var(--s-3);
}
.news-card__meta {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ifu-muted);
  margin: 0;
}
.news-card h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.3rem;
  line-height: 1.25;
  margin: 0;
  letter-spacing: -0.015em;
  font-variation-settings: 'opsz' 144;
}
.news-card p { font-size: 0.95rem; color: var(--ifu-text); margin: 0; flex: 1; }
.news-card .link-arrow { margin-top: var(--s-2); align-self: flex-start; font-size: 0.88rem; }

/* ───────── CTA ───────── */
.cta {
  background:
    radial-gradient(ellipse 60% 80% at 80% 100%, rgba(0,163,154,.20), transparent 60%),
    radial-gradient(ellipse 50% 60% at 0% 0%, rgba(255,255,255,.05), transparent 60%),
    var(--ifu-bg-dark);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cta::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, #000 30%, transparent 80%);
  pointer-events: none;
}
.cta__inner {
  position: relative;
  text-align: center;
  max-width: 780px;
}
.cta__inner .display {
  color: #fff;
}
.cta__inner .display em {
  color: var(--ifu-teal);
  font-variation-settings: 'opsz' 144, 'SOFT' 50, 'WONK' 1;
}
.cta__lead {
  font-size: 1.1rem; line-height: 1.55;
  color: rgba(255,255,255,.75);
  max-width: 56ch; margin-left: auto; margin-right: auto;
  margin-bottom: var(--s-7);
}
.cta__actions {
  display: flex; gap: var(--s-3); justify-content: center; flex-wrap: wrap;
}
.cta .btn--primary { background: var(--ifu-teal); border-color: var(--ifu-teal); color: #06251D; font-weight: 600; }
.cta .btn--primary:hover { background: #00BFB4; border-color: #00BFB4; }

/* ───────── Footer ───────── */
.site-footer {
  background:
    linear-gradient(180deg, var(--ifu-blue-dark) 0%, #052642 100%);
  border-top: 1px solid rgba(255,255,255,.06);
  padding: var(--s-9) 0 var(--s-6);
  font-size: 0.92rem;
  color: rgba(255,255,255,.78);
}
.site-footer__grid {
  display: grid;
  grid-template-columns: 2fr repeat(4, 1fr);
  gap: var(--s-7);
}
.site-footer__brand .brand--footer { margin-bottom: var(--s-4); }
.site-footer__tag {
  color: rgba(255,255,255,.6);
  font-size: 0.92rem;
  line-height: 1.5;
  max-width: 28ch;
}
.site-footer h4 {
  margin-bottom: var(--s-4);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,.5);
}
.site-footer ul { display: flex; flex-direction: column; gap: var(--s-2); }
.site-footer li { color: rgba(255,255,255,.78); }
.site-footer a { color: rgba(255,255,255,.78); }
.site-footer a:hover { color: var(--ifu-teal); }

.site-footer__bottom {
  margin-top: var(--s-8);
  padding-top: var(--s-5);
  border-top: 1px solid rgba(255,255,255,.08);
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap;
  gap: var(--s-3);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: rgba(255,255,255,.5);
  letter-spacing: 0.02em;
}

/* ───────── Reveal animations ───────── */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 700ms var(--ease), transform 700ms var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ───────── Responsive ───────── */
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { height: 460px; max-width: 600px; margin: 0 auto; }
  .usp__grid { grid-template-columns: 1fr; gap: var(--s-7); }
  .modules__grid { grid-template-columns: repeat(2, 1fr); }
  .trust__numbers { grid-template-columns: repeat(2, 1fr); gap: var(--s-7); }
  .site-footer__grid { grid-template-columns: 1fr 1fr; gap: var(--s-7); }
  .logo-wall { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  body { font-size: 16px; }
  .primary-nav, .desktop-only { display: none; }
  .hamburger {
    display: inline-flex; flex-direction: column;
    justify-content: center; gap: 5px;
    background: transparent; border: 1px solid var(--ifu-line);
    border-radius: var(--r-md); width: 40px; height: 40px;
    align-items: center; padding: 0;
  }
  .hamburger span {
    display: block; width: 16px; height: 1.5px;
    background: var(--ifu-ink);
  }
  .hamburger--light { border-color: rgba(255,255,255,.25); }
  .hamburger--light span { background: #fff; }

  .card-row { grid-template-columns: 1fr; }
  .news__grid { grid-template-columns: 1fr; }
  .layer { grid-template-columns: 60px 1fr; gap: var(--s-3); padding: var(--s-5); }
  .layer__tag { grid-column: 2; justify-self: start; }
  .layer--1, .layer--2, .layer--3, .layer--4 { transform: none; }

  .section__head--row { flex-direction: column; align-items: flex-start; }

  .hero__visual { height: 420px; }
  .card--record { right: 18%; }
  .card--workflow { left: 12%; }
  .card--chart { width: 220px; right: -10px; }

  .hero__meta { grid-template-columns: 1fr 1fr; gap: var(--s-4); }
}

@media (max-width: 520px) {
  .modules__grid { grid-template-columns: 1fr; }
  .trust__numbers { grid-template-columns: 1fr; }
  .logo-wall { grid-template-columns: repeat(2, 1fr); }
  .site-footer__grid { grid-template-columns: 1fr; }
  .hero__visual { height: 360px; }
  .card--record { right: 8%; }
  .card--chart { width: 180px; }
}