/* Theme morph: 0 = corporate navy/gold, 1 = industrial charcoal/copper */
@property --morph {
  syntax: '<number>';
  inherits: true;
  initial-value: 0;
}

:root {
  --morph: 0;
  --layer: 0;
  --t: 0;
  --glass-blur: 6px;
  --glass-opacity: 0.04;
  --liquid-shine: 0;
  --liquid-ripple: 0.5;
  --liquid-warmth: 0.15;
  --cloud-glow: 0;
  --paint-intensity: 0;
  --paint-angle: 0deg;
  --paint-spread: 50%;
  --blob-a-x: 30%;
  --blob-a-y: 25%;
  --blob-b-x: 70%;
  --blob-b-y: 75%;
  --blob-c-x: 50%;
  --blob-c-y: 50%;
  --drift-x: 48%;
  --drift-y: 38%;
  --drift-x2: 62%;
  --drift-y2: 68%;
  --paint-flood: 0;
  --sheen-x: 50%;
  --sheen-y: 40%;
  --curtain-progress: 0;
  --ambient-glow: 0.18;

  /* Restrained radius — only where it earns its place */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;

  --a-bg: #f4f3f0;
  --a-bg-alt: #eceae5;
  --a-surface: #ffffff;
  --a-header: #0f1b2d;
  --a-text: #1c1c1c;
  --a-muted: #5a5a5a;
  --a-accent: #a89070;
  --a-accent-light: #c4b08a;
  --a-border: #ddd9d2;
  --a-heading: #0f1b2d;
  --a-shadow: rgba(15, 27, 45, 0.08);
  --a-grid-opacity: 0;

  --b-bg: #1a1a1a;
  --b-bg-alt: #222222;
  --b-surface: #262626;
  --b-header: #0d0d0d;
  --b-text: #e4e4e4;
  --b-muted: #9a9a9a;
  --b-accent: #c87941;
  --b-accent-light: #e09555;
  --b-border: #3a3a3a;
  --b-heading: #f2f2f2;
  --b-shadow: rgba(0, 0, 0, 0.45);
  --b-grid-opacity: 0.12;

  --sans: "Onest", system-ui, sans-serif;
  --display: "Unbounded", "Onest", system-ui, sans-serif;
  --mono: "Onest", system-ui, sans-serif;
}

[data-morph-layer="0"] { --layer: 0; }
[data-morph-layer="1"] { --layer: 1; }
[data-morph-layer="2"] { --layer: 2; }
[data-morph-layer="3"] { --layer: 3; }
[data-morph-layer="4"] { --layer: 4; }
[data-morph-layer="5"] { --layer: 5; }

[data-morph-layer] {
  --t: clamp(0, (var(--morph) - var(--layer) * 0.085) / 0.48, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  font-weight: 400;
  letter-spacing: -0.011em;
  color: color-mix(in srgb, var(--a-text) calc((1 - var(--morph)) * 100%), var(--b-text));
  background: color-mix(in srgb, var(--a-bg) calc((1 - var(--morph)) * 100%), var(--b-bg));
  min-height: 100vh;
  overflow-x: hidden;
  transition: color 0.05s linear, background 0.05s linear;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: -20%;
  pointer-events: none;
  z-index: 0;
  opacity: var(--ambient-glow, 0.18);
  background:
    radial-gradient(ellipse 50% 45% at 22% 28%,
      color-mix(in srgb, var(--a-accent-light) 14%, transparent), transparent 70%),
    radial-gradient(ellipse 45% 40% at 78% 72%,
      color-mix(in srgb, var(--b-accent) calc(var(--morph) * 18%), transparent), transparent 72%);
  filter: blur(56px);
  transform: translateZ(0);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9998;
  opacity: 0.035;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
}

body > * { position: relative; z-index: 1; }

/* ── Theme curtain (slide reveal) ── */
.theme-curtain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9997;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
}

.theme-curtain-active {
  opacity: 1;
  visibility: visible;
}

.theme-curtain-panel {
  position: absolute;
  top: -2%;
  bottom: -2%;
  left: calc(var(--slide, 0) * 200% - 50%);
  width: 52%;
  transform: skewX(-6deg) translateZ(0);
  background: var(--b-bg);
  box-shadow:
    -24px 0 80px rgba(0, 0, 0, 0.35),
    inset 0 0 0 1px rgba(255, 255, 255, 0.04);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding-left: clamp(24px, 5vw, 48px);
  will-change: left;
}

.theme-curtain[data-direction="reverse"] .theme-curtain-panel {
  background: var(--a-bg);
  box-shadow:
    -24px 0 80px rgba(15, 27, 45, 0.12),
    inset 0 0 0 1px rgba(15, 27, 45, 0.06);
}

.theme-curtain-edge {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 4px;
  background: linear-gradient(180deg,
    color-mix(in srgb, var(--b-accent) 80%, #fff) 0%,
    var(--b-accent) 45%,
    color-mix(in srgb, var(--b-accent) 60%, #000) 100%);
  box-shadow: 0 0 24px color-mix(in srgb, var(--b-accent) 50%, transparent);
}

.theme-curtain[data-direction="reverse"] .theme-curtain-edge {
  background: linear-gradient(180deg,
    color-mix(in srgb, var(--a-accent) 80%, #fff) 0%,
    var(--a-accent) 45%,
    color-mix(in srgb, var(--a-accent) 60%, #000) 100%);
  box-shadow: 0 0 20px color-mix(in srgb, var(--a-accent) 40%, transparent);
}

.theme-curtain-label {
  font-family: var(--display);
  font-size: clamp(11px, 1.2vw, 13px);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--b-accent) 85%, #fff);
  opacity: 0.55;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  user-select: none;
}

.theme-curtain[data-direction="reverse"] .theme-curtain-label {
  color: color-mix(in srgb, var(--a-accent) 75%, var(--a-heading));
}

.liquid-paint-layer,
.theme-veil,
.veil-spot { display: none !important; }

.container {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 40px);
}

/* ── Section labels — editorial marker, not mono caps ── */
.section-label {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-transform: none;
  margin-bottom: 24px;
}

.section-label::before {
  content: "";
  width: 28px;
  height: 2px;
  flex-shrink: 0;
  background: color-mix(in srgb, var(--a-accent) calc((1 - var(--morph)) * 100%), var(--b-accent));
}

a { color: inherit; text-decoration: none; }

/* ── Header ── */
.site-header {
  --t: clamp(0, var(--morph) / 0.82, 1);
  background: color-mix(in srgb,
    color-mix(in srgb, var(--a-header) 94%, transparent) calc((1 - var(--t)) * 100%),
    color-mix(in srgb, var(--b-header) 92%, transparent));
  backdrop-filter: blur(calc(var(--glass-blur) * 0.5));
  -webkit-backdrop-filter: blur(calc(var(--glass-blur) * 0.5));
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 200;
  border-bottom: 1px solid color-mix(in srgb,
    rgba(255, 255, 255, 0.08) calc((1 - var(--t)) * 100%),
    color-mix(in srgb, var(--b-accent) 35%, transparent));
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  min-width: 0;
}

.logo-img {
  display: block;
  height: clamp(48px, 8vw, 64px);
  width: auto;
  max-width: min(480px, 68vw);
  object-fit: contain;
  border-radius: var(--radius-sm);
}

.icon {
  width: 1.35em;
  height: 1.35em;
  display: block;
  stroke: currentColor;
  fill: none;
  flex-shrink: 0;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  width: 44px;
  height: 44px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 22px;
  background: #fff;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle-active span:nth-child(2) { opacity: 0; }
.nav-toggle-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav {
  display: flex;
  gap: clamp(12px, 2.5vw, 28px);
  align-items: center;
}

.nav a {
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  opacity: 0.72;
  transition: opacity 0.2s;
}

.nav a:hover,
.nav a.active {
  opacity: 1;
}

.nav-cta {
  opacity: 1;
  padding: 9px 16px;
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--a-accent) calc((1 - var(--t)) * 100%), var(--b-accent));
  color: #fff !important;
  font-weight: 600;
  font-size: 13px;
  border: none !important;
}

.nav-cta:hover {
  opacity: 0.88;
}

/* ── Morph surfaces — forms & inner pages only ── */
.morph-surface {
  border-radius: var(--radius-md);
  background: color-mix(in srgb,
    color-mix(in srgb, var(--a-surface) calc(94% - var(--glass-opacity) * 80%), transparent) calc((1 - var(--t)) * 100%),
    color-mix(in srgb, var(--b-surface) calc(82% - var(--glass-opacity) * 60%), transparent));
  border: 1px solid color-mix(in srgb,
    color-mix(in srgb, var(--a-border) 80%, transparent) calc((1 - var(--t)) * 100%),
    color-mix(in srgb, var(--b-border) 70%, transparent));
  backdrop-filter: blur(calc(var(--glass-blur) * 0.35));
  -webkit-backdrop-filter: blur(calc(var(--glass-blur) * 0.35));
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.04);
}

.morph-surface,
.morph-heading,
.morph-muted,
.morph-accent {
  --t: clamp(0, (var(--morph) - var(--layer, 0) * 0.11) / 0.52, 1);
}

.morph-heading {
  color: color-mix(in srgb, var(--a-heading) calc((1 - var(--t)) * 100%), var(--b-heading));
  font-family: var(--sans);
  font-weight: 700;
  letter-spacing: -0.025em;
}

.morph-muted {
  color: color-mix(in srgb, var(--a-muted) calc((1 - var(--t)) * 100%), var(--b-muted));
}

.morph-accent {
  color: color-mix(in srgb, var(--a-accent) calc((1 - var(--t)) * 100%), var(--b-accent));
}
.hero {
  padding: clamp(64px, 10vw, 112px) 0 clamp(56px, 8vw, 80px);
  border-bottom: 1px solid color-mix(in srgb, var(--a-border) calc((1 - var(--morph)) * 100%), var(--b-border));
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(40px, 6vw, 72px);
  align-items: start;
}

.hero-main {
  max-width: 640px;
}

.hero-main h1 {
  font-family: var(--sans);
  font-size: clamp(2.35rem, 5.2vw, 3.4rem);
  line-height: 1.04;
  margin-bottom: 24px;
  font-weight: 800;
  letter-spacing: -0.038em;
}

.hero-lead {
  font-size: clamp(16px, 2vw, 18px);
  line-height: 1.65;
  margin-bottom: 32px;
  max-width: 520px;
  font-weight: 400;
}

.hero-metrics {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-left: 1px solid color-mix(in srgb, var(--a-border) calc((1 - var(--morph)) * 100%), var(--b-border));
  padding-left: clamp(24px, 4vw, 40px);
}

.metric {
  padding: clamp(20px, 3vw, 28px) 0;
  border-bottom: 1px solid color-mix(in srgb, var(--a-border) calc((1 - var(--morph)) * 100%), var(--b-border));
}

.metric:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.metric:first-child {
  padding-top: 0;
}

.metric-value {
  display: block;
  font-family: var(--display);
  font-size: clamp(2.25rem, 4.5vw, 3.25rem);
  font-weight: 600;
  letter-spacing: -0.05em;
  line-height: 0.95;
  margin-bottom: 10px;
  font-variant-numeric: tabular-nums;
}

.metric-label {
  font-size: 14px;
  line-height: 1.45;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.hero-note {
  font-size: 13px;
  font-weight: 500;
}

.btn-ghost {
  background: transparent;
  color: color-mix(in srgb, var(--a-heading) calc((1 - var(--t)) * 100%), var(--b-heading));
  border-color: color-mix(in srgb, var(--a-border) calc((1 - var(--t)) * 100%), var(--b-border));
}

.btn-ghost:hover { opacity: 0.75; }

/* ── About ── */
.about-section {
  padding: clamp(64px, 9vw, 96px) 0;
}

.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 7vw, 80px);
  align-items: start;
}

.about-intro h2 {
  font-size: clamp(1.65rem, 3.2vw, 2.25rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  max-width: 480px;
}

.about-intro p {
  font-size: 16px;
  line-height: 1.65;
  max-width: 480px;
}

.competence-list {
  margin: 0;
  padding: 0;
}

.competence-item {
  padding: 20px 0;
  border-top: 1px solid color-mix(in srgb, var(--a-border) calc((1 - var(--morph)) * 100%), var(--b-border));
}

.competence-item:last-child {
  border-bottom: 1px solid color-mix(in srgb, var(--a-border) calc((1 - var(--morph)) * 100%), var(--b-border));
}

.competence-item dt {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 4px;
}

.competence-item dd {
  font-size: 14px;
  margin: 0;
}

/* ── Trust row ── */
.trust-section {
  padding: clamp(48px, 7vw, 72px) 0;
  border-top: 1px solid color-mix(in srgb, var(--a-border) calc((1 - var(--morph)) * 100%), var(--b-border));
}

.trust-row {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(32px, 5vw, 56px);
}

.trust-item {
  position: relative;
  padding-top: 8px;
}

.trust-item-label {
  display: block;
  font-family: var(--display);
  font-size: clamp(3.5rem, 6vw, 5rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.06em;
  margin-bottom: 12px;
  color: color-mix(in srgb, var(--a-accent) 42%, var(--a-heading));
  opacity: 0.32;
  user-select: none;
  pointer-events: none;
}

.trust-item h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.3;
}

.trust-item p {
  font-size: 14px;
  line-height: 1.55;
  max-width: 280px;
}

/* ── Case editorial ── */
.case-section {
  padding: clamp(56px, 8vw, 80px) 0;
  border-top: 1px solid color-mix(in srgb, var(--a-border) calc((1 - var(--morph)) * 100%), var(--b-border));
}

.case-editorial {
  max-width: 720px;
  padding-left: clamp(20px, 3vw, 28px);
  border-left: 3px solid color-mix(in srgb, var(--a-accent) calc((1 - var(--morph)) * 100%), var(--b-accent));
  margin-bottom: 0;
}

.case-list {
  display: flex;
  flex-direction: column;
  gap: clamp(40px, 6vw, 56px);
  margin-bottom: 28px;
}

.case-list .case-editorial + .case-editorial {
  padding-top: clamp(36px, 5vw, 48px);
  border-top: 1px solid color-mix(in srgb, var(--a-border) calc((1 - var(--morph)) * 100%), var(--b-border));
  border-left: 3px solid color-mix(in srgb, var(--a-accent) calc((1 - var(--morph)) * 100%), var(--b-accent));
}

.case-meta {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 16px;
  opacity: 0.85;
}

.case-editorial h2 {
  font-size: clamp(1.4rem, 2.8vw, 1.85rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.2;
  margin-bottom: 16px;
}

.case-editorial > p {
  font-size: 16px;
  line-height: 1.65;
  margin-bottom: 20px;
}

.case-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 500;
}

.case-tags li {
  padding: 5px 10px;
  border: 1px solid color-mix(in srgb, var(--a-border) calc((1 - var(--morph)) * 100%), var(--b-border));
  border-radius: var(--radius-sm);
}

.case-tags li::before { content: none; }

.case-note {
  font-size: 14px;
}

.case-note a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ── FAQ lines ── */
.faq-section {
  padding: clamp(56px, 8vw, 80px) 0;
  border-top: 1px solid color-mix(in srgb, var(--a-border) calc((1 - var(--morph)) * 100%), var(--b-border));
}

.faq-layout {
  display: grid;
  grid-template-columns: 0.35fr 0.65fr;
  gap: clamp(24px, 5vw, 64px);
  align-items: start;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: none;
}

.faq-line {
  border-bottom: 1px solid color-mix(in srgb, var(--a-border) calc((1 - var(--morph)) * 100%), var(--b-border));
}

.faq-line summary {
  padding: 20px 0;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  letter-spacing: -0.02em;
}

.faq-line summary::-webkit-details-marker { display: none; }

.faq-line summary::after {
  content: "+";
  font-family: var(--display);
  font-size: 18px;
  font-weight: 500;
  flex-shrink: 0;
  opacity: 0.45;
}

.faq-line[open] summary::after { content: "−"; }

.faq-line p {
  padding: 0 0 20px;
  font-size: 15px;
  line-height: 1.6;
  max-width: 560px;
}

/* ── Stats (inner pages) ── */
.stats-bar {
  padding: clamp(32px, 5vw, 48px) 0;
  border-top: 1px solid color-mix(in srgb, var(--a-border) calc((1 - var(--t)) * 100%), var(--b-border));
  border-bottom: 1px solid color-mix(in srgb, var(--a-border) calc((1 - var(--t)) * 100%), var(--b-border));
  background: color-mix(in srgb, var(--a-bg-alt) calc((1 - var(--t)) * 100%), var(--b-bg-alt));
}

.stats-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(16px, 3vw, 32px);
}

.stat-num {
  display: block;
  font-family: var(--display);
  font-size: clamp(1.5rem, 2.8vw, 2rem);
  font-weight: 600;
  margin-bottom: 6px;
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
}

.stat-label {
  font-size: 13px;
  line-height: 1.45;
}

/* ── How to start ── */
.start-section {
  padding: clamp(40px, 6vw, 56px) 0;
  border-top: 1px solid color-mix(in srgb, var(--a-border) calc((1 - var(--t)) * 100%), var(--b-border));
}

.start-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(20px, 4vw, 32px);
}

.start-step h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.start-step p {
  font-size: 14px;
  line-height: 1.55;
}

.start-step a {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.start-num {
  font-family: var(--display);
  font-size: 14px;
  font-weight: 600;
  display: block;
  margin-bottom: 10px;
}

/* ── Tech strip ── */
.tech-strip {
  padding: 0 0 clamp(32px, 5vw, 48px);
}

.tech-strip-label {
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.tech-strip-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.4;
}

/* ── Stack grid (homepage) ── */
.stack-section {
  padding: clamp(48px, 7vw, 72px) 0;
  border-top: 1px solid color-mix(in srgb, var(--a-border) calc((1 - var(--morph)) * 100%), var(--b-border));
}

.stack-lead {
  font-size: 16px;
  line-height: 1.6;
  max-width: 560px;
  margin-bottom: clamp(28px, 4vw, 40px);
}

.stack-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(24px, 3vw, 32px);
}

.stack-group-title {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid color-mix(in srgb, var(--a-accent) calc((1 - var(--morph)) * 100%), var(--b-accent));
}

.stack-chips {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.stack-chips li {
  font-size: 13px;
  font-weight: 500;
  line-height: 1.3;
  padding: 6px 11px;
  border-radius: var(--radius-sm);
  border: 1px solid color-mix(in srgb, var(--a-border) calc((1 - var(--morph)) * 100%), var(--b-border));
  background: color-mix(in srgb, var(--a-surface) 70%, transparent);
  transition: border-color 0.2s, background 0.2s;
}

.stack-chips li:hover {
  border-color: color-mix(in srgb, var(--a-accent) 45%, var(--a-border));
  background: color-mix(in srgb, var(--a-accent-light) 12%, var(--a-surface));
}

/* ── Thank you ── */
.thank-you-section {
  padding: clamp(56px, 10vw, 96px) 0 clamp(64px, 12vw, 112px);
}

.thank-you-inner {
  max-width: 560px;
  margin: 0 auto;
  padding: clamp(32px, 5vw, 48px);
  text-align: center;
}

.thank-you-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 20px;
  background: color-mix(in srgb,
    color-mix(in srgb, var(--a-accent-light) 18%, transparent) calc((1 - var(--t)) * 100%),
    color-mix(in srgb, var(--b-accent) 22%, transparent));
  border: 1px solid color-mix(in srgb,
    color-mix(in srgb, var(--a-accent) 28%, transparent) calc((1 - var(--t)) * 100%),
    color-mix(in srgb, var(--b-accent-light) 32%, transparent));
}

.thank-you-inner h1 {
  font-size: clamp(1.5rem, 3.5vw, 2rem);
  margin-bottom: 12px;
}

.thank-you-inner > .morph-muted {
  font-size: 15px;
  margin-bottom: 12px;
}

.thank-you-next {
  font-size: 14px !important;
  margin-bottom: 28px !important;
}

.thank-you-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 24px;
}

.thank-you-contact {
  font-size: 13px !important;
}

.thank-you-contact a {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.hero-note {
  margin-top: 16px;
  font-size: 13px;
  opacity: 0.85;
}

.hero-copy p {
  margin-bottom: 28px;
  max-width: 520px;
  font-size: clamp(15px, 2vw, 17px);
  line-height: 1.55;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--a-header) calc((1 - var(--t)) * 100%), var(--b-header));
  color: #fff;
  border: none;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
  cursor: pointer;
  transition: opacity 0.2s;
}

.btn:hover { opacity: 0.86; }

.btn-on-dark {
  background: #fff;
  color: color-mix(in srgb, var(--a-header) calc((1 - var(--t)) * 100%), var(--b-header));
}

.btn-on-dark:hover { opacity: 0.92; }

/* ── Service index (homepage) ── */
.services-index {
  padding: clamp(8px, 2vw, 16px) 0 clamp(48px, 7vw, 72px);
}

.service-index-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid color-mix(in srgb, var(--a-border) calc((1 - var(--t)) * 100%), var(--b-border));
}

.service-index-item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 20px 28px 0;
  border-bottom: 1px solid color-mix(in srgb, var(--a-border) calc((1 - var(--t)) * 100%), var(--b-border));
  transition: opacity 0.2s;
}

.service-index-item + .service-index-item {
  padding-left: 20px;
  border-left: 1px solid color-mix(in srgb, var(--a-border) calc((1 - var(--t)) * 100%), var(--b-border));
}

.service-index-item:hover { opacity: 0.72; }

.service-index-item .idx {
  font-family: var(--display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.02em;
  opacity: 0.4;
}

.service-index-item h3 {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  font-weight: 600;
  line-height: 1.25;
}

/* ── CTA band ── */
.cta-band {
  padding: clamp(56px, 8vw, 80px) 0;
  background: color-mix(in srgb, var(--a-header) calc((1 - var(--morph)) * 100%), var(--b-header));
  color: #fff;
}

.cta-band .morph-heading {
  color: #fff;
}

.cta-band .morph-muted {
  color: rgba(255, 255, 255, 0.62);
}

.cta-band-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.cta-band h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 8px;
}

.cta-band p {
  font-size: 15px;
  max-width: 420px;
}

/* ── Cards (inner pages) ── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(12px, 2vw, 20px);
}

.card {
  padding: clamp(20px, 3vw, 28px) clamp(18px, 2.5vw, 24px);
  min-height: 200px;
  display: flex;
  flex-direction: column;
  transition: transform 0.6s cubic-bezier(0.45, 0.05, 0.55, 0.95), box-shadow 0.6s ease;
}

.card:hover {
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, calc(0.18 + var(--liquid-shine) * 0.12)),
    0 calc(12px + var(--liquid-shine) * 16px) calc(36px + var(--liquid-shine) * 24px)
      color-mix(in srgb, var(--a-shadow) calc((1 - var(--t)) * 100%), var(--b-shadow));
  transform: translateY(calc(var(--liquid-shine) * -2px));
}

.card-icon {
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  flex-shrink: 0;
  border-radius: var(--radius-md);
  background: color-mix(in srgb,
    color-mix(in srgb, var(--a-accent-light) 16%, transparent) calc((1 - var(--t)) * 100%),
    color-mix(in srgb, var(--b-accent) 20%, transparent));
  border: 1px solid color-mix(in srgb,
    color-mix(in srgb, var(--a-accent) 22%, transparent) calc((1 - var(--t)) * 100%),
    color-mix(in srgb, var(--b-accent-light) 28%, transparent));
}

.card-icon .icon {
  width: 24px;
  height: 24px;
}

.card h3 {
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  margin-bottom: 8px;
  line-height: 1.25;
  min-height: 2.5em;
}

.card p {
  font-size: 13px;
  line-height: 1.55;
  flex: 1;
}

/* ── Clients ── */
.clients {
  padding: clamp(32px, 5vw, 40px) 0;
  border-top: 1px solid color-mix(in srgb, var(--a-border) calc((1 - var(--t)) * 100%), var(--b-border));
  background: color-mix(in srgb, var(--a-bg-alt) calc((1 - var(--t)) * 100%), var(--b-bg-alt));
  transition: background 0.45s ease, border-color 0.45s ease;
}

.eyebrow,
.section-label {
  font-family: var(--sans);
}

.client-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px clamp(20px, 4vw, 40px);
  font-weight: 600;
  font-size: clamp(11px, 2vw, 13px);
  letter-spacing: 0.06em;
  opacity: 0.55;
}

/* ── Page hero ── */
.page-hero {
  padding: clamp(40px, 5vw, 56px) 0 clamp(24px, 4vw, 32px);
}

.page-hero h1 {
  font-size: clamp(1.75rem, 4vw, 2.4rem);
  margin-bottom: 12px;
  line-height: 1.2;
}

.page-hero p {
  max-width: 640px;
  font-size: clamp(14px, 2vw, 16px);
}

/* ── Services list ── */
.services-list { padding-bottom: clamp(40px, 6vw, 64px); }

.service-block {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: clamp(16px, 3vw, 24px);
  padding: clamp(24px, 4vw, 32px) 0;
  border-bottom: 1px solid color-mix(in srgb, var(--a-border) calc((1 - var(--t)) * 100%), var(--b-border));
  transition: border-color 0.45s ease;
}

.service-num {
  font-family: var(--display);
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  font-weight: 600;
  line-height: 1;
  padding-top: 4px;
  letter-spacing: -0.04em;
  opacity: 0.35;
}

.service-block h2 {
  font-size: clamp(1.2rem, 2.5vw, 1.45rem);
  margin-bottom: 8px;
  line-height: 1.25;
}

.service-block > div > p {
  margin-bottom: 12px;
  font-size: 14px;
}

.service-block ul {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px 20px;
}

.service-block li {
  font-size: 13px;
  padding-left: 14px;
  position: relative;
  line-height: 1.45;
}

.service-block li::before {
  content: "—";
  position: absolute;
  left: 0;
}

/* ── Industries ── */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(16px, 2.5vw, 24px);
  padding-bottom: clamp(32px, 5vw, 48px);
}

.industry-card {
  padding: clamp(22px, 3vw, 28px);
  min-height: 160px;
}

.industry-card h3 {
  font-size: clamp(1.1rem, 2vw, 1.25rem);
  margin-bottom: 10px;
  line-height: 1.25;
}

.industry-card p {
  font-size: 14px;
  line-height: 1.55;
}

/* ── Process ── */
.process-section {
  padding: clamp(48px, 7vw, 64px) 0;
  border-top: 1px solid color-mix(in srgb, var(--a-border) calc((1 - var(--t)) * 100%), var(--b-border));
  transition: border-color 0.45s ease, background 0.45s ease;
}

.process-section h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: clamp(28px, 5vw, 40px);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: clamp(12px, 2vw, 16px);
  position: relative;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 28px;
  left: 8%;
  right: 8%;
  height: 2px;
  background: color-mix(in srgb, var(--a-border) calc((1 - var(--t)) * 100%), var(--b-border));
  z-index: 0;
  transition: background 0.45s ease;
}

.step {
  position: relative;
  z-index: 1;
  text-align: center;
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  font-family: var(--display);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 14px;
  background: color-mix(in srgb, var(--a-header) calc((1 - var(--t)) * 100%), var(--b-header));
  color: color-mix(in srgb, var(--a-accent-light) calc((1 - var(--t)) * 100%), var(--b-accent-light));
  border: 1px solid color-mix(in srgb, var(--a-accent) calc((1 - var(--t)) * 100%), var(--b-accent));
  transition: background 0.45s ease, color 0.45s ease, border-color 0.45s ease;
}

.step h4 {
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 6px;
  line-height: 1.35;
  min-height: 2.7em;
}

.step p {
  font-size: 11px;
  line-height: 1.45;
}

/* ── Contact ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: clamp(28px, 5vw, 48px);
  padding: clamp(40px, 6vw, 56px) 0 clamp(48px, 7vw, 64px);
}

.contact-info h1 {
  font-size: clamp(1.6rem, 3.5vw, 2.1rem);
  margin-bottom: 14px;
  line-height: 1.2;
}

.contact-info > p {
  margin-bottom: 28px;
  font-size: 14px;
}

.contact-details {
  margin-bottom: 24px;
}

.contact-details p {
  font-size: 14px;
  margin-bottom: 8px;
  line-height: 1.5;
}

.trust-list {
  list-style: none;
}

.trust-list li {
  font-size: 13px;
  padding: 10px 0 10px 20px;
  position: relative;
  border-bottom: 1px solid color-mix(in srgb, var(--a-border) calc((1 - var(--t)) * 100%), var(--b-border));
  transition: border-color 0.45s ease;
}

.trust-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  font-weight: 600;
}

.contact-form {
  padding: clamp(24px, 4vw, 36px);
  border-radius: var(--radius-md);
}

.contact-form.morph-surface {
  backdrop-filter: blur(calc(var(--glass-blur) * 0.85));
  -webkit-backdrop-filter: blur(calc(var(--glass-blur) * 0.85));
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 14px;
}

.form-group { margin-bottom: 14px; }

.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  margin-bottom: 6px;
}

.form-group label .required { color: #c0392b; }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid color-mix(in srgb, var(--a-border) calc((1 - var(--t)) * 100%), var(--b-border));
  background: color-mix(in srgb, var(--a-bg) calc((1 - var(--t)) * 100%), var(--b-bg-alt));
  color: color-mix(in srgb, var(--a-text) calc((1 - var(--t)) * 100%), var(--b-text));
  font-family: var(--sans);
  font-size: 14px;
  transition: border-color 0.35s ease, background 0.35s ease, color 0.35s ease;
}

.form-group textarea {
  min-height: 110px;
  resize: vertical;
}

.form-checkboxes {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 18px 0;
}

.form-check {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 12px;
  line-height: 1.5;
}

.form-check input {
  margin-top: 3px;
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  accent-color: color-mix(in srgb, var(--a-accent) calc((1 - var(--t)) * 100%), var(--b-accent));
}

.form-check a {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.form-error {
  color: #c0392b;
  font-size: 13px;
  margin-bottom: 12px;
}

.btn-submit {
  width: 100%;
  padding: 13px 20px;
  border-radius: var(--radius-md);
  padding: 14px;
  background: color-mix(in srgb, var(--a-header) calc((1 - var(--t)) * 100%), var(--b-header));
  color: #fff;
  border: 2px solid color-mix(in srgb, var(--a-accent) calc((1 - var(--t)) * 100%), var(--b-accent));
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.45s ease, border-color 0.45s ease, opacity 0.2s;
}

.btn-submit:hover:not(:disabled) { opacity: 0.9; }
.btn-submit:disabled { opacity: 0.65; cursor: default; }

/* ── Legal / Privacy ── */
.legal-content {
  padding: clamp(40px, 6vw, 56px) 0 64px;
  max-width: 780px;
}

.legal-content h1 {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  margin-bottom: 8px;
}

.legal-content .legal-updated {
  font-size: 13px;
  margin-bottom: 32px;
}

.legal-content h2 {
  font-size: 1.15rem;
  margin: 28px 0 10px;
}

.legal-content p,
.legal-content li {
  font-size: 14px;
  margin-bottom: 10px;
  line-height: 1.65;
}

.legal-content ul {
  padding-left: 20px;
  margin-bottom: 16px;
}

/* ── Footer ── */
.site-footer {
  background: color-mix(in srgb, var(--a-header) calc((1 - var(--t)) * 100%), var(--b-header));
  color: rgba(255, 255, 255, 0.55);
  padding: clamp(32px, 5vw, 40px) 0 24px;
  font-size: 12px;
  line-height: 1.6;
  transition: background 0.45s ease;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: clamp(20px, 4vw, 32px);
  margin-bottom: 24px;
}

.footer-col p { margin-bottom: 6px; }

.footer-col a {
  color: rgba(255, 255, 255, 0.65);
  text-decoration: none;
}

.footer-col a:hover { color: #fff; }

.footer-label {
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 10px;
}

.footer-desc {
  margin-top: 10px;
  max-width: 280px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.45);
}

.footer-brand {
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.01em;
}

.footer-bottom {
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
  font-size: 11px;
}

.footer-note {
  opacity: 0.45;
}

/* ── Cookie banner ── */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 300;
  background: color-mix(in srgb, var(--a-header) calc((1 - var(--t)) * 100%), var(--b-header));
  color: #fff;
  padding: 16px 0;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.cookie-banner-visible { transform: translateY(0); }

.cookie-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.cookie-banner p {
  font-size: 13px;
  line-height: 1.5;
  flex: 1;
  min-width: 200px;
}

.cookie-banner a {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.cookie-accept {
  padding: 9px 18px;
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--a-accent) calc((1 - var(--t)) * 100%), var(--b-accent));
  color: #fff;
  border: none;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
}

/* ── Morph indicator ── */
.morph-indicator {
  position: fixed;
  bottom: 16px;
  right: 16px;
  z-index: 150;
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0;
  opacity: 0.2;
  pointer-events: none;
  font-family: var(--sans);
  font-weight: 500;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .card { min-height: 180px; }
  .card h3 { min-height: auto; }
  .timeline { grid-template-columns: repeat(3, 1fr); }
  .timeline::before { display: none; }
  .step h4 { min-height: auto; }
  .stats-grid,
  .stats-grid-3 { grid-template-columns: 1fr; gap: 20px; }
  .trust-row { grid-template-columns: 1fr; gap: 32px; }
  .about-layout { grid-template-columns: 1fr; }
  .stack-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-grid { grid-template-columns: 1fr; }
  .faq-layout { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .site-header {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .theme-curtain-panel {
    width: 68%;
    left: calc(var(--slide, 0) * 220% - 60%);
    transform: none;
  }

  .theme-curtain-label {
    display: none;
  }

  .header-inner {
    min-height: 64px;
    gap: 12px;
  }

  .logo {
    flex: 1;
    min-width: 0;
  }

  .logo-img {
    height: clamp(44px, 11vw, 56px);
    max-width: min(340px, 68vw);
  }

  .nav-toggle { display: flex; }

  .nav {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: color-mix(in srgb, var(--a-header) calc((1 - var(--t)) * 100%), var(--b-header));
    flex-direction: column;
    align-items: stretch;
    padding: 16px clamp(20px, 4vw, 40px) 24px;
    gap: 0;
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.35s ease, opacity 0.35s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .nav-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav a {
    padding: 14px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 15px;
  }

  .nav a:last-child { border-bottom: none; }

  body.nav-lock { overflow: hidden; }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-metrics {
    border-left: none;
    padding-left: 0;
    border-top: 1px solid color-mix(in srgb, var(--a-border) calc((1 - var(--morph)) * 100%), var(--b-border));
    padding-top: 32px;
    margin-top: 8px;
  }

  .metric:first-child {
    padding-top: 20px;
  }

  .hero-main h1 { min-height: auto; }

  .service-index-grid { grid-template-columns: 1fr 1fr; }

  .start-steps { grid-template-columns: 1fr; }

  .stats-grid { grid-template-columns: 1fr 1fr; }

  .trust-grid { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; }

  .service-index-item + .service-index-item {
    padding-left: 0;
    border-left: none;
  }

  .nav-cta {
    margin-top: 8px;
    text-align: center;
  }

  .form-row { grid-template-columns: 1fr; }

  .service-block ul { grid-template-columns: 1fr; }

  .service-block { grid-template-columns: 48px 1fr; }

  .timeline { grid-template-columns: 1fr; gap: 20px; }

  .step {
    display: grid;
    grid-template-columns: 52px 1fr;
    gap: 14px;
    text-align: left;
    align-items: start;
  }

  .step-num { margin-bottom: 0; }

  .morph-indicator { display: none; }
}

@media (max-width: 480px) {
  .container {
    padding-left: max(16px, env(safe-area-inset-left));
    padding-right: max(16px, env(safe-area-inset-right));
  }

  .logo-img {
    height: 40px;
    max-width: min(280px, 78vw);
  }

  .service-index-grid,
  .cards-grid,
  .industries-grid,
  .stack-grid {
    grid-template-columns: 1fr;
  }

  .card { min-height: auto; }

  .client-logos {
    gap: 14px 20px;
    font-size: 10px;
  }

  .cookie-banner-inner {
    flex-direction: column;
    align-items: stretch;
  }

  .cookie-accept { width: 100%; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}