/* Ambient Mood Studio — classic, dependency-free stylesheet */
:root {
  --ink: #18201c;
  --ink-soft: #2d332e;
  --forest: #222b25;
  --forest-light: #344038;
  --sand: #e8dfd1;
  --sand-light: #f4eee5;
  --stone: #d9d7cf;
  --clay: #cbb39f;
  --cocoa: #553a33;
  --cocoa-dark: #35251f;
  --cream: #f6f1e8;
  --muted: #6f716b;
  --line-dark: rgba(246, 241, 232, 0.18);
  --line-light: rgba(24, 32, 28, 0.18);
  --shadow: 0 24px 70px rgba(18, 24, 21, 0.16);
  --serif: "Playfair Display", serif;
  --sans: "Quicksand", sans-serif;
  --brand: "Avenir Next", Avenir, "Segoe UI", Helvetica, Arial, sans-serif;
  --shell: min(92vw, 1720px);
  --header-height: clamp(72px, 6.3vw, 104px);
  --radius-lg: clamp(20px, 2vw, 36px);
  --radius-md: clamp(14px, 1.2vw, 24px);
  --fib-1: 8px;
  --fib-2: 13px;
  --fib-3: 21px;
  --fib-4: 34px;
  --fib-5: 55px;
  --fib-6: 89px;
  --fib-7: 144px;
  --text-small: clamp(0.88rem, 0.18vw + 0.84rem, 1.05rem);
  --text-base: clamp(1.05rem, 0.42vw + 0.94rem, 1.3rem);
  --text-feature: clamp(1.35rem, 0.75vw + 1.08rem, 2rem);
  --title-small: clamp(2.1rem, 2vw + 1.45rem, 3.25rem);
  --title-medium: clamp(3.4rem, 3.4vw + 1.6rem, 5.25rem);
  --title-large: clamp(4.7rem, 5.4vw + 1.5rem, 8.5rem);
  --section-pad: clamp(var(--fib-6), 9vw, var(--fib-7));
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 18px);
  text-size-adjust: 100%;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--cream);
  font-family: var(--sans);
  font-size: var(--text-base);
  line-height: 1.618;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

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

button,
input,
textarea,
select {
  color: inherit;
  font: inherit;
}

button,
summary,
select {
  cursor: pointer;
}

h1,
h2,
h3,
p,
figure,
dl,
dd {
  margin-top: 0;
}

h1,
h2,
h3 {
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

::selection {
  color: var(--cream);
  background: #9b5c4e;
}

:focus-visible {
  outline: 3px solid #e8a96d;
  outline-offset: 4px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  z-index: 999;
  top: 12px;
  left: 12px;
  padding: 12px 18px;
  color: var(--ink);
  background: var(--cream);
  border-radius: 99px;
  transform: translateY(-160%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.section-shell {
  width: var(--shell);
  margin-inline: auto;
}

.section-sand {
  background: var(--sand);
}

.section-forest {
  color: var(--cream);
  background: var(--forest);
}

.section-clay {
  background: var(--clay);
}

.section-ink {
  color: var(--cream);
  background: var(--ink);
}

.section-stone {
  background: var(--stone);
}

.section-cocoa {
  color: var(--cream);
  background: var(--cocoa);
}

.eyebrow {
  margin-bottom: clamp(var(--fib-3), 2vw, var(--fib-4));
  color: rgba(246, 241, 232, 0.68);
  font-size: clamp(0.68rem, 0.65vw, 0.86rem);
  font-weight: 700;
  letter-spacing: 0.19em;
  line-height: 1.3;
  text-transform: uppercase;
}

.eyebrow.ink {
  color: rgba(24, 32, 28, 0.62);
}

.eyebrow.pale {
  color: rgba(246, 241, 232, 0.66);
}

.button {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 14px 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
  transition:
    color 180ms ease,
    background 180ms ease,
    border-color 180ms ease,
    transform 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-light {
  color: var(--ink);
  background: var(--cream);
}

.button-light:hover {
  background: #ffffff;
}

.button-dark {
  width: 100%;
  color: var(--cream);
  background: var(--ink);
  border-color: var(--ink);
}

.button-dark:hover {
  color: var(--ink);
  background: transparent;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding-block: 8px;
  border-bottom: 1px solid currentColor;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.1;
  text-transform: uppercase;
}

/* Header */
.site-header {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  height: var(--header-height);
  color: var(--cream);
  background: linear-gradient(to bottom, rgba(21, 28, 24, 0.68), transparent);
  transition:
    color 220ms ease,
    background 220ms ease,
    box-shadow 220ms ease;
}

.site-header.is-scrolled {
  color: var(--ink);
  background: rgba(246, 241, 232, 0.9);
  box-shadow: 0 1px 0 rgba(24, 32, 28, 0.12);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.nav-shell {
  display: flex;
  width: var(--shell);
  height: 100%;
  align-items: center;
  justify-content: space-between;
  gap: clamp(24px, 3vw, 60px);
  margin-inline: auto;
}

.brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 13px;
}

.brand-mark {
  position: relative;
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
}

.brand-mark i {
  position: absolute;
  display: block;
  width: 1px;
  height: 18px;
  background: currentColor;
  transform-origin: center;
}

.brand-mark i:nth-child(2) {
  transform: rotate(60deg);
}

.brand-mark i:nth-child(3) {
  transform: rotate(-60deg);
}

.brand-name {
  font-family: var(--brand);
  font-size: clamp(0.83rem, 0.75vw, 1rem);
  font-weight: 500;
  letter-spacing: 0.05em;
  line-height: 1.1;
  text-transform: uppercase;
}

.brand-name b {
  font-weight: 800;
}

.primary-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(14px, 1.7vw, 36px);
  font-size: clamp(0.85rem, 0.36vw + 0.76rem, 1.05rem);
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.primary-nav > a {
  position: relative;
  padding-block: 10px;
  white-space: nowrap;
}

.primary-nav > a:not(.nav-cta)::after {
  position: absolute;
  right: 0;
  bottom: 5px;
  left: 0;
  height: 1px;
  content: "";
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.primary-nav > a:hover::after,
.primary-nav > a.is-active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.primary-nav .nav-cta {
  padding: 13px 18px;
  border: 1px solid currentColor;
  border-radius: 999px;
}

.site-header:not(.is-scrolled) .primary-nav .nav-cta:hover {
  color: var(--ink);
  background: var(--cream);
}

.site-header.is-scrolled .primary-nav .nav-cta:hover {
  color: var(--cream);
  background: var(--ink);
}

.menu-button {
  display: none;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid currentColor;
  border-radius: 50%;
  background: transparent;
}

.menu-button > span:not(.sr-only) {
  position: absolute;
  width: 18px;
  height: 1px;
  background: currentColor;
  transition: transform 180ms ease;
}

.menu-button > span:nth-child(2) {
  transform: translateY(-3px);
}

.menu-button > span:nth-child(3) {
  transform: translateY(3px);
}

.menu-button[aria-expanded="true"] > span:nth-child(2) {
  transform: rotate(45deg);
}

.menu-button[aria-expanded="true"] > span:nth-child(3) {
  transform: rotate(-45deg);
}

/* Hero */
.hero {
  position: relative;
  display: grid;
  min-height: max(760px, 100svh);
  align-items: center;
  overflow: hidden;
  color: var(--cream);
  background:
    radial-gradient(
      circle at 78% 22%,
      rgba(117, 83, 65, 0.42),
      transparent 28%
    ),
    linear-gradient(118deg, #151d19 0%, #29322c 58%, #403129 100%);
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(4px);
  pointer-events: none;
}

.hero-glow-one {
  top: 18%;
  left: -8vw;
  width: 28vw;
  aspect-ratio: 1;
  background: rgba(141, 107, 76, 0.08);
  box-shadow: 0 0 130px 80px rgba(141, 107, 76, 0.08);
}

.hero-glow-two {
  right: -6vw;
  bottom: -10vw;
  width: 32vw;
  aspect-ratio: 1;
  background: rgba(178, 126, 100, 0.12);
  box-shadow: 0 0 150px 90px rgba(178, 126, 100, 0.1);
}

.hero-shell {
  position: relative;
  z-index: 1;
  display: grid;
  width: var(--shell);
  grid-template-columns: minmax(0, 0.88fr) minmax(420px, 1.12fr);
  align-items: center;
  gap: clamp(46px, 6.5vw, 132px);
  margin: calc(var(--header-height) + 38px) auto 78px;
}

.hero-copy {
  max-width: 780px;
}

.hero h1 {
  max-width: 14ch;
  margin-bottom: clamp(var(--fib-4), 3vw, var(--fib-5));
  font-family: var(--serif);
  font-size: var(--title-large);
  font-weight: 400;
  letter-spacing: -0.055em;
  line-height: 0.96;
}

.hero h1 em,
.ai-heading h2 em {
  color: #d4aa8c;
  font-weight: 400;
}

.hero-lede {
  max-width: 66ch;
  margin-bottom: clamp(var(--fib-4), 3vw, var(--fib-5));
  color: rgba(246, 241, 232, 0.76);
  font-size: var(--text-feature);
  line-height: 1.618;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--fib-3) var(--fib-4);
}

.trust-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin: clamp(42px, 5vw, 78px) 0 0;
  border-top: 1px solid var(--line-dark);
}

.trust-row > div {
  padding: 22px 16px 0 0;
}

.trust-row dt {
  margin-bottom: 4px;
  font-family: var(--serif);
  font-size: clamp(1.25rem, 1.5vw, 2rem);
}

.trust-row dd {
  color: rgba(246, 241, 232, 0.54);
  font-size: 0.73rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero-visual {
  position: relative;
  margin: 0;
}

.hero-visual::before {
  position: absolute;
  z-index: -1;
  inset: -18px 28px 28px -18px;
  content: "";
  border: 1px solid rgba(246, 241, 232, 0.2);
  border-radius: var(--radius-lg);
}

.hero-visual picture {
  display: block;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: 0 40px 90px rgba(8, 12, 10, 0.42);
}

.hero-visual img {
  width: 100%;
  aspect-ratio: 1.25;
  object-fit: cover;
}

.hero-visual figcaption {
  position: absolute;
  right: 22px;
  bottom: 22px;
  left: 22px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 18px;
  background: rgba(24, 32, 28, 0.66);
  border: 1px solid rgba(246, 241, 232, 0.18);
  border-radius: 14px;
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.hero-visual figcaption span {
  color: rgba(246, 241, 232, 0.62);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-visual figcaption strong {
  font-family: var(--serif);
  font-size: clamp(1.05rem, 1.2vw, 1.65rem);
  font-weight: 400;
}

.scroll-cue {
  position: absolute;
  right: 4vw;
  bottom: 30px;
  display: flex;
  align-items: center;
  gap: 14px;
  color: rgba(246, 241, 232, 0.62);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.scroll-cue i {
  position: relative;
  display: block;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(246, 241, 232, 0.34);
  border-radius: 50%;
}

.scroll-cue i::before {
  position: absolute;
  top: 12px;
  left: 19px;
  width: 1px;
  height: 14px;
  content: "";
  background: currentColor;
}

.scroll-cue i::after {
  position: absolute;
  bottom: 12px;
  left: 16px;
  width: 6px;
  height: 6px;
  content: "";
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transform: rotate(45deg);
}

/* Shared headings */
.about,
.transformations,
.process,
.ai-workflow,
.faq,
.contact {
  padding-block: var(--section-pad);
}

.split-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(340px, 1.1fr);
  gap: 0 clamp(48px, 9vw, 180px);
}

.split-heading .eyebrow {
  grid-column: 1 / -1;
}

.section-heading h2 {
  margin-bottom: 0;
  font-family: var(--serif);
  font-size: var(--title-medium);
  font-weight: 400;
  letter-spacing: -0.05em;
  line-height: 1;
}

.heading-copy {
  max-width: 38ch;
  padding-top: 8px;
  color: rgba(24, 32, 28, 0.72);
  font-size: var(--text-feature);
  line-height: 1.618;
}

.heading-copy p {
  margin-bottom: 1.2em;
}

/* About */
.principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: clamp(64px, 9vw, 150px);
  border-top: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
}

.principles article {
  position: relative;
  min-height: 350px;
  padding: clamp(32px, 4vw, 68px);
  border-left: 1px solid var(--line-light);
}

.principles article:last-child {
  border-right: 1px solid var(--line-light);
}

.principle-number {
  position: absolute;
  top: 22px;
  right: 24px;
  color: rgba(24, 32, 28, 0.42);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
}

.principle-icon {
  position: relative;
  width: 64px;
  height: 64px;
  margin-bottom: clamp(52px, 7vw, 110px);
}

.light-icon {
  border: 1px solid var(--ink);
  border-radius: 50%;
  box-shadow: inset 0 -14px 0 rgba(122, 79, 58, 0.2);
}

.light-icon::after {
  position: absolute;
  right: -12px;
  bottom: -12px;
  width: 44px;
  height: 44px;
  content: "";
  border: 1px solid var(--ink);
  border-radius: 50%;
}

.color-icon {
  border-radius: 50% 50% 50% 12%;
  background: #8b594d;
  transform: rotate(-35deg);
  box-shadow: 22px 16px 0 #777c5e;
}

.texture-icon {
  background: repeating-linear-gradient(
    90deg,
    var(--ink) 0 1px,
    transparent 1px 8px
  );
  border: 1px solid var(--ink);
}

.principles h3 {
  margin-bottom: 18px;
  font-family: var(--serif);
  font-size: var(--title-small);
  font-weight: 400;
}

.principles p {
  margin-bottom: 0;
  color: rgba(24, 32, 28, 0.66);
  font-size: var(--text-base);
}

/* Transformations */
.transformation-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.6fr);
  align-items: end;
  gap: 30px clamp(40px, 8vw, 150px);
  margin-bottom: clamp(70px, 10vw, 160px);
}

.transformation-heading .eyebrow {
  grid-column: 1 / -1;
}

.transformation-heading > p:last-child {
  max-width: 48ch;
  margin-bottom: 10px;
  color: rgba(246, 241, 232, 0.62);
  font-size: var(--text-feature);
}

.comparison-list {
  display: grid;
  gap: clamp(90px, 12vw, 210px);
}

.comparison-card {
  display: grid;
  grid-template-columns: minmax(250px, 0.38fr) minmax(0, 1fr);
  align-items: end;
  gap: clamp(34px, 5vw, 90px);
}

.comparison-card.reverse {
  grid-template-columns: minmax(0, 1fr) minmax(250px, 0.38fr);
}

.comparison-card.reverse .comparison-copy {
  grid-column: 2;
}

.comparison-card.reverse .compare-frame {
  grid-row: 1;
  grid-column: 1;
}

.comparison-copy {
  padding-bottom: 8px;
}

.room-index {
  margin-bottom: 20px;
  color: rgba(246, 241, 232, 0.5);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.comparison-copy h3 {
  margin-bottom: 24px;
  font-family: var(--serif);
  font-size: clamp(2.1rem, 3.4vw, 5.4rem);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 1;
}

.comparison-copy > p:not(.room-index) {
  margin-bottom: 30px;
  color: rgba(246, 241, 232, 0.66);
  font-size: var(--text-base);
}

.material-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.material-list li {
  padding: 8px 12px;
  color: rgba(246, 241, 232, 0.7);
  border: 1px solid var(--line-dark);
  border-radius: 999px;
  font-size: 0.66rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.compare-frame {
  --position: 50%;
  position: relative;
  overflow: hidden;
  aspect-ratio: 3 / 2;
  background: #0e1511;
  border-radius: var(--radius-lg);
  box-shadow: 0 34px 90px rgba(5, 10, 7, 0.34);
  isolation: isolate;
}

.compare-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  user-select: none;
  pointer-events: none;
}

.compare-after {
  position: absolute;
  inset: 0;
}

.compare-before {
  position: absolute;
  z-index: 2;
  inset: 0;
  overflow: hidden;
  clip-path: inset(0 calc(100% - var(--position)) 0 0);
}

.compare-handle {
  position: absolute;
  z-index: 4;
  top: 0;
  bottom: 0;
  left: var(--position);
  width: 2px;
  background: rgba(255, 255, 255, 0.94);
  transform: translateX(-1px);
  pointer-events: none;
}

.compare-handle i {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  width: clamp(42px, 3.5vw, 60px);
  height: clamp(42px, 3.5vw, 60px);
  place-items: center;
  color: var(--ink);
  background: rgba(246, 241, 232, 0.95);
  border-radius: 50%;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.24);
  font-style: normal;
  transform: translate(-50%, -50%);
}

.compare-handle i::before,
.compare-handle i::after {
  position: absolute;
  top: 50%;
  width: 1px;
  height: 14px;
  content: "";
  background: currentColor;
  transform: translateY(-50%);
}

.compare-handle i::before {
  left: calc(50% - 4px);
}

.compare-handle i::after {
  left: calc(50% + 4px);
}

.compare-input {
  position: absolute;
  z-index: 5;
  inset: 0;
  width: 100%;
  height: 100%;
  padding: 0;
  margin: 0;
  opacity: 0;
  cursor: ew-resize;
}

.compare-label {
  position: absolute;
  z-index: 3;
  top: 18px;
  padding: 8px 12px;
  color: var(--cream);
  background: rgba(24, 32, 28, 0.62);
  border: 1px solid rgba(246, 241, 232, 0.22);
  border-radius: 999px;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.label-before {
  left: 18px;
}

.label-after {
  right: 18px;
}

/* Process */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  padding: 0;
  margin: clamp(68px, 9vw, 140px) 0 0;
  border-top: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
  list-style: none;
}

.process-grid li {
  min-height: 340px;
  padding: clamp(28px, 3.2vw, 54px);
  border-left: 1px solid var(--line-light);
}

.process-grid li:last-child {
  border-right: 1px solid var(--line-light);
}

.process-grid span {
  display: block;
  margin-bottom: clamp(70px, 8vw, 135px);
  color: rgba(24, 32, 28, 0.48);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.process-grid h3 {
  max-width: 16ch;
  margin-bottom: 18px;
  font-family: var(--serif);
  font-size: clamp(1.3rem, 1.6vw, 2.2rem);
  font-weight: 400;
  line-height: 1.1;
}

.process-grid p {
  margin-bottom: 0;
  color: rgba(24, 32, 28, 0.66);
  font-size: 0.84rem;
}

.scope-note {
  display: grid;
  grid-template-columns: minmax(220px, 0.35fr) minmax(0, 0.65fr);
  gap: 30px clamp(50px, 8vw, 150px);
  align-items: start;
  margin-top: clamp(50px, 7vw, 100px);
  padding: clamp(30px, 4vw, 60px);
  color: var(--cream);
  background: var(--ink);
  border-radius: var(--radius-md);
}

.scope-note strong {
  font-family: var(--serif);
  font-size: clamp(1.6rem, 2.4vw, 3.2rem);
  font-weight: 400;
  line-height: 1.05;
}

.scope-note p {
  margin: 0;
  color: rgba(246, 241, 232, 0.66);
}

/* AI workflow */
.ai-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(290px, 0.65fr);
  align-items: end;
  gap: 30px clamp(50px, 8vw, 160px);
  margin-bottom: clamp(65px, 9vw, 140px);
}

.ai-heading .eyebrow {
  grid-column: 1 / -1;
}

.ai-heading > p:last-child {
  margin-bottom: 6px;
  color: rgba(246, 241, 232, 0.64);
}

.palette-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(16px, 2vw, 34px);
}

.palette-card {
  position: relative;
  overflow: hidden;
  margin: 0;
  border-radius: var(--radius-md);
}

.palette-card img {
  width: 100%;
  aspect-ratio: 0.78;
  object-fit: cover;
  transition: transform 700ms cubic-bezier(0.22, 1, 0.36, 1);
}

.palette-card:hover img {
  transform: scale(1.035);
}

.palette-card::after {
  position: absolute;
  inset: 40% 0 0;
  content: "";
  background: linear-gradient(transparent, rgba(11, 16, 13, 0.88));
  pointer-events: none;
}

.palette-card figcaption {
  position: absolute;
  z-index: 2;
  right: clamp(20px, 2vw, 34px);
  bottom: clamp(20px, 2vw, 34px);
  left: clamp(20px, 2vw, 34px);
}

.palette-card figcaption span,
.palette-card figcaption small {
  display: block;
  color: rgba(246, 241, 232, 0.6);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.palette-card figcaption strong {
  display: block;
  margin-block: 8px 4px;
  font-family: var(--serif);
  font-size: clamp(1.5rem, 2.3vw, 3.2rem);
  font-weight: 400;
  line-height: 1;
}

.human-standard {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: clamp(60px, 8vw, 120px);
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.human-standard > div {
  padding: clamp(24px, 3vw, 46px);
  border-left: 1px solid var(--line-dark);
}

.human-standard > div:last-child {
  border-right: 1px solid var(--line-dark);
}

.human-standard span,
.human-standard strong,
.human-standard small {
  display: block;
}

.human-standard span {
  margin-bottom: 36px;
  color: #d4aa8c;
}

.human-standard strong {
  margin-bottom: 8px;
  font-family: var(--serif);
  font-size: clamp(1.2rem, 1.45vw, 1.9rem);
  font-weight: 400;
}

.human-standard small {
  color: rgba(246, 241, 232, 0.54);
  font-size: 0.76rem;
}

/* Unified human + AI process */
.process .split-heading {
  margin-bottom: var(--fib-6);
}

.process .heading-copy {
  max-width: 36ch;
  font-size: var(--text-feature);
  line-height: 1.618;
}

.process-grid {
  margin-top: var(--fib-6);
}

.process-grid li {
  display: flex;
  min-height: 500px;
  flex-direction: column;
  padding: clamp(var(--fib-4), 3.2vw, var(--fib-5));
}

.process-grid .process-step {
  margin: 0 0 var(--fib-4);
}

.process-icon {
  width: var(--fib-5);
  height: var(--fib-5);
  margin-bottom: var(--fib-5);
  fill: none;
  stroke: currentColor;
  stroke-width: 1.35;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.process-grid h3 {
  max-width: 14ch;
  margin-bottom: var(--fib-3);
  font-size: clamp(1.55rem, 1.25vw + 1rem, 2.35rem);
}

.process-grid p {
  font-size: var(--text-small);
  line-height: 1.618;
}

.process-intelligence {
  position: relative;
  overflow: hidden;
  padding: clamp(var(--fib-5), 6vw, var(--fib-7));
  margin-top: var(--fib-7);
  color: var(--cream);
  background:
    radial-gradient(
      circle at 50% 30%,
      rgba(176, 119, 91, 0.17),
      transparent 30%
    ),
    linear-gradient(145deg, #17201b 0%, #202b24 52%, #17201b 100%);
  border: 1px solid rgba(246, 241, 232, 0.12);
  border-radius: var(--radius-lg);
  box-shadow: 0 55px 144px rgba(32, 23, 18, 0.28);
}

.process-intelligence::before {
  position: absolute;
  inset: 0;
  content: "";
  background-image:
    linear-gradient(rgba(246, 241, 232, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(246, 241, 232, 0.025) 1px, transparent 1px);
  background-size: 55px 55px;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(to bottom, black, transparent 74%);
  mask-image: linear-gradient(to bottom, black, transparent 74%);
}

.process-intelligence > * {
  position: relative;
  z-index: 1;
}

.process-intelligence-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  align-items: end;
  gap: var(--fib-4) clamp(var(--fib-5), 7vw, var(--fib-7));
}

.process-intelligence-heading .eyebrow {
  grid-column: 1 / -1;
}

.process-intelligence-heading h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: var(--title-medium);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 1;
}

.process-intelligence-heading h2 em {
  color: #d4aa8c;
  font-weight: 400;
}

.process-intelligence-heading > p:last-child {
  max-width: 38ch;
  margin: 0;
  color: rgba(246, 241, 232, 0.68);
  font-size: var(--text-base);
}

.vision-sources {
  display: grid;
  max-width: 1180px;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--fib-3);
  margin: var(--fib-7) auto 0;
}

.vision-sources article {
  min-height: 330px;
  padding: var(--fib-5);
  background: rgba(246, 241, 232, 0.035);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-md);
}

.source-icon,
.standard-icon {
  display: block;
  width: var(--fib-5);
  height: var(--fib-5);
  margin-bottom: var(--fib-4);
  fill: none;
  stroke: #d4aa8c;
  stroke-width: 1.35;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.vision-sources span,
.ai-tool-copy > span,
.human-standard article > span,
.room-result-overlay > span {
  display: block;
  color: rgba(246, 241, 232, 0.52);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.vision-sources h3,
.ai-tool-copy h3 {
  margin: var(--fib-2) 0 var(--fib-3);
  font-family: var(--serif);
  font-size: var(--title-small);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1.05;
}

.vision-sources p,
.ai-tool-copy p {
  max-width: 42ch;
  margin: 0;
  color: rgba(246, 241, 232, 0.62);
  font-size: var(--text-small);
}

.flow-convergence {
  position: relative;
  width: min(78%, 760px);
  height: var(--fib-6);
  margin: 0 auto;
}

.flow-convergence i {
  position: absolute;
  top: 0;
  width: 50%;
  height: 55px;
  border-bottom: 1px solid rgba(212, 170, 140, 0.52);
}

.flow-convergence i:first-child {
  left: 0;
  border-right: 1px solid rgba(212, 170, 140, 0.52);
  border-radius: 0 0 var(--fib-4) 0;
}

.flow-convergence i:last-child {
  right: 0;
  border-left: 1px solid rgba(212, 170, 140, 0.52);
  border-radius: 0 0 0 var(--fib-4);
}

.flow-convergence span {
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 1px;
  height: var(--fib-4);
  background: rgba(212, 170, 140, 0.52);
}

.ai-tool-stage {
  display: grid;
  max-width: 1060px;
  grid-template-columns: 0.72fr 1.28fr;
  align-items: center;
  gap: clamp(var(--fib-5), 7vw, var(--fib-7));
  margin-inline: auto;
}

.ai-hexagon-shell {
  position: relative;
  width: min(100%, 290px);
  aspect-ratio: 1;
  filter: drop-shadow(0 34px 34px rgba(0, 0, 0, 0.38));
}

.ai-hexagon,
.ai-hexagon-shadow {
  position: absolute;
  inset: 0;
  clip-path: polygon(25% 6.7%, 75% 6.7%, 100% 50%, 75% 93.3%, 25% 93.3%, 0 50%);
}

.ai-hexagon-shadow {
  background: #6e4438;
  transform: translate(13px, 16px);
  opacity: 0.82;
}

.ai-hexagon {
  display: grid;
  place-content: center;
  text-align: center;
  background: linear-gradient(145deg, #e1b799 0%, #aa705d 42%, #684338 100%);
  isolation: isolate;
}

.ai-hexagon::before {
  position: absolute;
  z-index: -1;
  inset: 3px;
  content: "";
  background:
    radial-gradient(
      circle at 38% 28%,
      rgba(212, 170, 140, 0.2),
      transparent 30%
    ),
    #1d2821;
  clip-path: inherit;
}

.ai-hexagon span {
  font-family: var(--serif);
  font-size: clamp(4.2rem, 6vw, 7rem);
  line-height: 0.9;
}

.ai-hexagon small {
  margin-top: var(--fib-2);
  color: rgba(246, 241, 232, 0.58);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.flow-to-refinement {
  position: relative;
  width: 1px;
  height: var(--fib-6);
  margin: var(--fib-4) auto 0;
  background: rgba(212, 170, 140, 0.52);
}

.flow-to-refinement::after {
  position: absolute;
  bottom: -1px;
  left: 50%;
  width: var(--fib-2);
  height: var(--fib-2);
  content: "";
  border-right: 1px solid #d4aa8c;
  border-bottom: 1px solid #d4aa8c;
  transform: translateX(-50%) rotate(45deg);
}

.human-standard {
  grid-template-columns: repeat(4, 1fr);
  margin-top: var(--fib-4);
}

.human-standard > article {
  min-height: 390px;
  padding: clamp(var(--fib-3), 2.5vw, var(--fib-4));
  border-left: 1px solid var(--line-dark);
}

.human-standard > article:last-child {
  border-right: 1px solid var(--line-dark);
}

.human-standard article > span {
  margin: 0 0 var(--fib-3);
}

.human-standard h3 {
  margin: 0 0 var(--fib-3);
  font-family: var(--serif);
  font-size: clamp(1.45rem, 1vw + 1rem, 2.15rem);
  font-weight: 400;
  line-height: 1.08;
}

.human-standard p {
  margin: 0;
  color: rgba(246, 241, 232, 0.56);
  font-size: var(--text-small);
}

.final-results {
  padding-top: var(--fib-7);
  margin-top: var(--fib-7);
  border-top: 1px solid var(--line-dark);
}

.final-results-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  align-items: end;
  gap: var(--fib-4) clamp(var(--fib-5), 8vw, var(--fib-7));
  margin-bottom: var(--fib-6);
}

.final-results-heading .eyebrow {
  grid-column: 1 / -1;
}

.final-results-heading h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: var(--title-medium);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 1;
}

.final-results-heading > p:last-child {
  max-width: 42ch;
  margin: 0;
  color: rgba(246, 241, 232, 0.62);
  font-size: var(--text-base);
}

.room-results-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--fib-3);
}

.room-result {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1.28;
  border: 1px solid rgba(246, 241, 232, 0.14);
  border-radius: var(--radius-md);
  cursor: pointer;
  isolation: isolate;
}

.room-result-wide {
  grid-column: 1 / -1;
  aspect-ratio: 2.18;
}

.room-result-tall {
  min-height: 100%;
  grid-row: span 2;
  aspect-ratio: auto;
}

.room-result img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition:
    transform 700ms cubic-bezier(0.22, 1, 0.36, 1),
    filter 500ms ease;
}

.room-result::after {
  position: absolute;
  z-index: 1;
  inset: 40% 0 0;
  content: "";
  background: linear-gradient(transparent, rgba(10, 15, 12, 0.84));
  pointer-events: none;
}

.room-result-label {
  position: absolute;
  z-index: 2;
  right: var(--fib-4);
  bottom: var(--fib-4);
  left: var(--fib-4);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--fib-3);
  transition:
    opacity 280ms ease,
    transform 380ms ease;
}

.room-result-label span {
  color: rgba(246, 241, 232, 0.6);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.13em;
}

.room-result-label h4 {
  margin: 0;
  font-family: var(--serif);
  font-size: var(--title-small);
  font-weight: 400;
  line-height: 1;
}

.room-result-overlay {
  position: absolute;
  z-index: 3;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(var(--fib-4), 4vw, var(--fib-5));
  background: linear-gradient(
    145deg,
    rgba(16, 23, 19, 0.74),
    rgba(42, 30, 25, 0.94)
  );
  opacity: 0;
  transform: translateY(var(--fib-3));
  transition:
    opacity 320ms ease,
    transform 420ms cubic-bezier(0.22, 1, 0.36, 1);
}

.room-result-overlay h4 {
  max-width: 15ch;
  margin: var(--fib-2) 0 var(--fib-3);
  font-family: var(--serif);
  font-size: var(--title-small);
  font-weight: 400;
  line-height: 1.04;
}

.room-result-overlay p {
  max-width: 52ch;
  margin: 0;
  color: rgba(246, 241, 232, 0.7);
  font-size: var(--text-small);
}

.room-result:hover img,
.room-result:focus img,
.room-result.is-active img {
  filter: saturate(0.82) brightness(0.72);
  transform: scale(1.035);
}

.room-result:hover .room-result-label,
.room-result:focus .room-result-label,
.room-result.is-active .room-result-label {
  opacity: 0;
  transform: translateY(var(--fib-2));
}

.room-result:hover .room-result-overlay,
.room-result:focus .room-result-overlay,
.room-result.is-active .room-result-overlay {
  opacity: 1;
  transform: translateY(0);
}

.room-result:focus-visible {
  outline: 3px solid #e8a96d;
  outline-offset: 4px;
}

/* FAQ */
.faq-shell {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(480px, 1.28fr);
  align-items: start;
  gap: clamp(50px, 10vw, 190px);
}

.faq-heading {
  position: sticky;
  top: calc(var(--header-height) + 40px);
}

.faq-heading h2 {
  margin-bottom: 32px;
}

.faq-heading > p:last-child {
  max-width: 46ch;
  color: rgba(24, 32, 28, 0.62);
  font-size: var(--text-feature);
}

.faq-list {
  border-top: 1px solid var(--line-light);
}

.faq-list details {
  border-bottom: 1px solid var(--line-light);
}

.faq-list summary {
  position: relative;
  display: flex;
  min-height: 94px;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 24px 60px 24px 0;
  font-family: var(--serif);
  font-size: clamp(1.35rem, 1vw + 1rem, 2rem);
  line-height: 1.25;
  list-style: none;
}

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

.faq-list summary span {
  position: absolute;
  top: 50%;
  right: 4px;
  width: 32px;
  height: 32px;
  border: 1px solid var(--line-light);
  border-radius: 50%;
  transform: translateY(-50%);
}

.faq-list summary span::before,
.faq-list summary span::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 12px;
  height: 1px;
  content: "";
  background: var(--ink);
  transform: translate(-50%, -50%);
  transition: transform 180ms ease;
}

.faq-list summary span::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-list details[open] summary span::after {
  transform: translate(-50%, -50%) rotate(0);
}

.faq-list details > div {
  overflow: hidden;
}

.faq-list details p {
  max-width: 64ch;
  padding: 0 54px 30px 0;
  margin: 0;
  color: rgba(24, 32, 28, 0.66);
  font-size: var(--text-base);
}

/* Contact */
.contact-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(520px, 1.12fr);
  align-items: start;
  gap: clamp(60px, 10vw, 190px);
}

.contact-copy h2 {
  max-width: 12ch;
  margin-bottom: 36px;
  font-family: var(--serif);
  font-size: var(--title-medium);
  font-weight: 400;
  letter-spacing: -0.05em;
  line-height: 0.98;
}

.contact-copy > p:not(.eyebrow) {
  max-width: 58ch;
  color: rgba(246, 241, 232, 0.68);
  font-size: var(--text-feature);
}

.contact-promises {
  display: grid;
  gap: 14px;
  padding: 0;
  margin: clamp(40px, 5vw, 72px) 0 0;
  list-style: none;
}

.contact-promises li {
  display: flex;
  align-items: center;
  gap: 18px;
  color: rgba(246, 241, 232, 0.74);
  font-size: var(--text-small);
}

.contact-promises span {
  display: grid;
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid var(--line-dark);
  border-radius: 50%;
  font-size: 0.62rem;
}

.contact-form {
  padding: clamp(28px, 4.5vw, 70px);
  color: var(--ink);
  background: var(--cream);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.contact-form label {
  display: block;
  margin-bottom: 24px;
}

.contact-form .select-label {
  margin-bottom: 0;
}

.contact-form .select-label + select {
  margin-bottom: 24px;
}

.contact-form label > span {
  display: block;
  margin-bottom: 9px;
  color: rgba(24, 32, 28, 0.7);
  font-size: 0.69rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.contact-form input:not([type="hidden"]):not([type="checkbox"]),
.contact-form textarea,
.contact-form select {
  display: block;
  width: 100%;
  padding: 15px 0;
  border: 0;
  border-bottom: 1px solid rgba(24, 32, 28, 0.28);
  border-radius: 0;
  outline: 0;
  background: transparent;
  transition: border-color 180ms ease;
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  border-color: var(--ink);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(24, 32, 28, 0.38);
}

.contact-form textarea {
  min-height: 132px;
  resize: vertical;
}

.contact-form select {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--ink) 50%),
    linear-gradient(135deg, var(--ink) 50%, transparent 50%);
  background-position:
    calc(100% - 14px) calc(50% - 2px),
    calc(100% - 9px) calc(50% - 2px);
  background-repeat: no-repeat;
  background-size:
    5px 5px,
    5px 5px;
}

.botcheck {
  position: absolute !important;
  left: -9999px !important;
  opacity: 0 !important;
}

.form-privacy {
  margin: 6px 0 24px;
  color: rgba(24, 32, 28, 0.54);
  font-size: 0.73rem;
}

.form-status {
  min-height: 1.6em;
  margin: 16px 0 0;
  font-size: 0.82rem;
}

.form-status.is-error {
  color: #8d2e24;
}

.form-status.is-success {
  color: #2c6845;
}

.form-followup {
  max-width: 50ch;
  margin: var(--fib-3) 0 0;
  color: rgba(24, 32, 28, 0.58);
  font-size: var(--text-small);
  line-height: 1.618;
  text-align: center;
}

.contact-form .button[disabled] {
  opacity: 0.64;
  cursor: wait;
}

/* Footer */
.site-footer {
  padding: clamp(44px, 6vw, 92px) 4vw 26px;
  color: var(--cream);
  background: var(--cocoa-dark);
}

.footer-main {
  display: grid;
  width: var(--shell);
  grid-template-columns: minmax(240px, 0.5fr) minmax(280px, 1fr) auto;
  align-items: center;
  gap: 30px 70px;
  margin: 0 auto clamp(52px, 8vw, 120px);
}

.footer-main > p {
  max-width: 46ch;
  margin: 0;
  color: rgba(246, 241, 232, 0.56);
}

.footer-base {
  display: flex;
  width: var(--shell);
  justify-content: space-between;
  gap: 30px;
  padding-top: 24px;
  margin-inline: auto;
  color: rgba(246, 241, 232, 0.44);
  border-top: 1px solid var(--line-dark);
  font-size: 0.65rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.footer-base p {
  margin: 0;
}

/* Progressive reveal */
.js .reveal {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 720ms ease,
    transform 720ms cubic-bezier(0.22, 1, 0.36, 1);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* The Process must remain readable even if a reveal observer is interrupted. */
.js .process .reveal {
  opacity: 1;
  transform: none;
}

/* Large desktop and 4K */
@media (min-width: 1900px) {
  :root {
    --shell: min(88vw, 2040px);
  }

  .hero-shell {
    grid-template-columns: minmax(0, 0.9fr) minmax(680px, 1.1fr);
  }

  .hero-visual img {
    aspect-ratio: 1.34;
  }
}

@media (min-width: 2800px) {
  :root {
    --shell: min(84vw, 2500px);
    --header-height: 122px;
  }

  body {
    font-size: 23px;
  }

  .hero h1 {
    font-size: 9rem;
  }

  .section-heading h2,
  .contact-copy h2 {
    font-size: 8.6rem;
  }

  .primary-nav {
    font-size: 1.1rem;
  }
}

/* Laptop and tablet */
@media (max-width: 1180px) {
  .primary-nav {
    gap: 16px;
  }

  .hero-shell {
    grid-template-columns: minmax(0, 0.9fr) minmax(380px, 1.1fr);
    gap: 45px;
  }

  .principles article {
    padding: 34px;
  }

  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-grid li:nth-child(2) {
    border-right: 1px solid var(--line-light);
  }

  .process-grid li:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line-light);
  }

  .contact-shell {
    grid-template-columns: minmax(0, 0.8fr) minmax(480px, 1.2fr);
    gap: 60px;
  }
}

@media (max-width: 900px) {
  :root {
    --shell: min(91vw, 760px);
  }

  .site-header,
  .site-header.is-scrolled {
    color: var(--ink);
    background: rgba(246, 241, 232, 0.94);
    box-shadow: 0 1px 0 rgba(24, 32, 28, 0.12);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
  }

  .menu-button {
    position: relative;
    z-index: 2;
    display: grid;
    place-items: center;
  }

  .primary-nav {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100dvh;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 12px;
    padding: 100px 8vw 48px;
    color: var(--cream);
    background: var(--ink);
    z-index: 1;
    font-family: var(--serif);
    font-size: clamp(1.8rem, 7vw, 3.6rem);
    font-weight: 400;
    letter-spacing: -0.03em;
    text-transform: none;
    visibility: hidden;
    opacity: 0;
    transform: translateY(-12px);
    transition:
      opacity 200ms ease,
      transform 200ms ease,
      visibility 200ms;
  }

  .primary-nav.is-open {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
  }

  .primary-nav .nav-cta {
    padding: 12px 22px;
    margin-top: 20px;
    font-family: var(--sans);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .menu-button[aria-expanded="true"] {
    color: var(--cream);
  }

  .brand {
    position: relative;
    z-index: 2;
  }

  .site-header:has(.menu-button[aria-expanded="true"]) .brand {
    color: var(--cream);
  }

  .hero {
    min-height: auto;
  }

  .hero-shell {
    grid-template-columns: 1fr;
    gap: 64px;
    margin-top: calc(var(--header-height) + 82px);
    margin-bottom: 110px;
  }

  .hero-copy {
    max-width: 680px;
  }

  .hero-visual {
    width: 92%;
    margin-left: auto;
  }

  .scroll-cue {
    display: none;
  }

  .split-heading,
  .transformation-heading,
  .ai-heading,
  .faq-shell,
  .contact-shell {
    grid-template-columns: 1fr;
  }

  .heading-copy {
    padding-top: 38px;
  }

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

  .principles article,
  .principles article:last-child {
    min-height: 280px;
    border-right: 1px solid var(--line-light);
    border-bottom: 1px solid var(--line-light);
  }

  .principles article:last-child {
    border-bottom: 0;
  }

  .principle-icon {
    margin-bottom: 62px;
  }

  .transformation-heading > p:last-child,
  .ai-heading > p:last-child {
    max-width: 64ch;
  }

  .comparison-card,
  .comparison-card.reverse {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 36px;
  }

  .comparison-card.reverse .comparison-copy,
  .comparison-card.reverse .compare-frame {
    grid-row: auto;
    grid-column: auto;
  }

  .comparison-copy {
    max-width: 680px;
  }

  .scope-note {
    grid-template-columns: 1fr;
  }

  .palette-gallery {
    grid-template-columns: 1fr;
  }

  .palette-card img {
    aspect-ratio: 1.35;
  }

  .human-standard {
    grid-template-columns: repeat(2, 1fr);
  }

  .human-standard > div:nth-child(2) {
    border-right: 1px solid var(--line-dark);
  }

  .human-standard > div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line-dark);
  }

  .faq-heading {
    position: static;
    margin-bottom: 20px;
  }

  .contact-shell {
    gap: 60px;
  }

  .contact-copy h2 {
    max-width: 14ch;
  }

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

  .footer-main .text-link {
    justify-self: start;
  }
}

/* Phone */
@media (max-width: 620px) {
  :root {
    --shell: 90vw;
    --section-pad: 84px;
    --header-height: 72px;
  }

  body {
    font-size: 17px;
  }

  .brand-name {
    max-width: 128px;
  }

  .brand-mark {
    width: 31px;
    height: 31px;
  }

  .hero-shell {
    gap: 52px;
    margin-top: calc(var(--header-height) + 58px);
    margin-bottom: 70px;
  }

  .hero h1 {
    font-size: clamp(3rem, 14.2vw, 4.5rem);
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .trust-row {
    gap: 12px;
  }

  .trust-row > div {
    padding-right: 6px;
  }

  .trust-row dd {
    font-size: 0.56rem;
    line-height: 1.4;
  }

  .hero-visual {
    width: 96%;
  }

  .hero-visual::before {
    inset: -10px 12px 14px -10px;
  }

  .hero-visual img {
    aspect-ratio: 0.9;
  }

  .hero-visual figcaption {
    right: 12px;
    bottom: 12px;
    left: 12px;
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
    padding: 12px;
  }

  .section-heading h2,
  .contact-copy h2 {
    font-size: clamp(2.65rem, 12vw, 4.1rem);
  }

  .principles article {
    min-height: 260px;
    padding: 30px;
  }

  .comparison-list {
    gap: 104px;
  }

  .comparison-copy h3 {
    font-size: 2.6rem;
  }

  .compare-label {
    top: 10px;
    padding: 6px 9px;
    font-size: 0.54rem;
  }

  .label-before {
    left: 10px;
  }

  .label-after {
    right: 10px;
  }

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

  .process-grid li,
  .process-grid li:nth-child(2),
  .process-grid li:last-child {
    min-height: 250px;
    border-right: 1px solid var(--line-light);
    border-bottom: 1px solid var(--line-light);
  }

  .process-grid li:last-child {
    border-bottom: 0;
  }

  .process-grid span {
    margin-bottom: 58px;
  }

  .palette-card img {
    aspect-ratio: 0.92;
  }

  .human-standard {
    grid-template-columns: 1fr;
  }

  .human-standard > div,
  .human-standard > div:nth-child(2),
  .human-standard > div:last-child {
    border-right: 1px solid var(--line-dark);
    border-bottom: 1px solid var(--line-dark);
  }

  .human-standard > div:last-child {
    border-bottom: 0;
  }

  .faq-list summary {
    min-height: 82px;
    padding-right: 48px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .contact-form {
    padding: 28px 22px;
  }

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

  .footer-base {
    align-items: flex-start;
    flex-direction: column;
  }
}

/* Responsive rules for the unified process */
@media (max-width: 1180px) {
  .process-grid li {
    min-height: 430px;
  }

  .human-standard > article:nth-child(2) {
    border-right: 1px solid var(--line-dark);
  }

  .human-standard > article:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line-dark);
  }
}

@media (max-width: 900px) {
  .process-intelligence {
    padding: var(--fib-5) var(--fib-4);
    margin-top: var(--fib-6);
  }

  .process-intelligence-heading,
  .final-results-heading {
    grid-template-columns: 1fr;
  }

  .process-intelligence-heading > p:last-child,
  .final-results-heading > p:last-child {
    max-width: 50ch;
  }

  .vision-sources {
    margin-top: var(--fib-6);
  }

  .ai-tool-stage {
    grid-template-columns: 1fr;
    gap: var(--fib-5);
  }

  .ai-hexagon-shell {
    width: 250px;
    margin-inline: auto;
  }

  .ai-tool-copy {
    max-width: 620px;
    text-align: center;
    margin-inline: auto;
  }

  .ai-tool-copy p {
    margin-inline: auto;
  }

  .human-standard > article {
    min-height: 330px;
  }
}

@media (max-width: 620px) {
  .process .heading-copy {
    font-size: clamp(1.22rem, 4.6vw, 1.55rem);
  }

  .process-grid li,
  .process-grid li:nth-child(2),
  .process-grid li:last-child {
    min-height: 390px;
  }

  .process-icon {
    margin-bottom: var(--fib-4);
  }

  .process-intelligence {
    padding: var(--fib-4) var(--fib-3);
    margin-right: calc(50% - 50vw);
    margin-left: calc(50% - 50vw);
    border-right: 0;
    border-left: 0;
    border-radius: 0;
  }

  .vision-sources {
    grid-template-columns: 1fr;
  }

  .vision-sources article {
    min-height: 300px;
    padding: var(--fib-4);
  }

  .flow-convergence {
    width: 62%;
  }

  .ai-hexagon-shell {
    width: 220px;
  }

  .human-standard > article,
  .human-standard > article:nth-child(2),
  .human-standard > article:last-child {
    min-height: 315px;
    border-right: 1px solid var(--line-dark);
    border-bottom: 1px solid var(--line-dark);
  }

  .human-standard > article:last-child {
    border-bottom: 0;
  }

  .final-results {
    padding-top: var(--fib-6);
    margin-top: var(--fib-6);
  }

  .room-results-grid {
    grid-template-columns: 1fr;
  }

  .room-result,
  .room-result-wide,
  .room-result-tall {
    grid-column: auto;
    grid-row: auto;
    aspect-ratio: 0.92;
  }

  .room-result-label {
    right: var(--fib-3);
    bottom: var(--fib-3);
    left: var(--fib-3);
  }

  .room-result-overlay {
    padding: var(--fib-4) var(--fib-3);
  }

  .room-result-overlay h4 {
    font-size: clamp(2rem, 9vw, 2.8rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }
}

@media print {
  .site-header,
  .scroll-cue,
  .compare-input,
  .compare-handle,
  .contact-form {
    display: none !important;
  }

  .hero {
    min-height: auto;
  }

  .about,
  .transformations,
  .process,
  .ai-workflow,
  .faq,
  .contact {
    padding-block: 40px;
  }
}