:root {
  --bg: #dfe1da;
  --surface: #ccd0c7;
  --paper: #e8e9e2;
  --ink: #20231f;
  --muted: #4f554e;
  --accent: #862e28;
  --accent-ink: #f2f4ef;
  --dark: #1c2520;
  --dark-surface: #28322c;
  --dark-ink: #f2f4ef;
  --dark-muted: #d0ccc0;
  --line: #9f9e96;
  --step-small: 1rem;
  --step-body: 1.125rem;
  --step-lead: clamp(1.25rem, 1.08rem + 0.7vw, 1.625rem);
  --step-head: clamp(2.25rem, 1.4rem + 3vw, 4.25rem);
  --step-display: clamp(2.75rem, 1.9rem + 3.4vw, 5.4rem);
  --font-body: "Noto Sans TC", "Noto Sans SC", "PingFang TC", "PingFang SC", "Microsoft JhengHei", "Microsoft YaHei", sans-serif;
  --font-display: "Noto Serif TC", "Noto Serif SC", "Songti TC", "Songti SC", "STSong", "MingLiU", "PMingLiU", "Cormorant Garamond", Georgia, serif;
  --font: var(--font-body);
  --frame: 5vw;
  --gap: clamp(1rem, 1.5vw, 1.75rem);
  --section-gap: clamp(5rem, 6.5vw, 7.5rem);
}

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

[hidden] {
  display: none !important;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: var(--font);
  font-size: var(--step-body);
  line-height: 1.5;
  text-rendering: optimizeLegibility;
}

body,
button,
input,
select,
summary {
  font-family: var(--font);
}

h1,
h2,
h3,
h4,
blockquote,
.brand-cn,
.footer-wordmark,
.delivery-sheet h1 {
  font-family: var(--font-display);
}

button,
input,
select {
  font-size: 1rem;
}

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

a {
  color: inherit;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  color: inherit;
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
}

::selection {
  color: var(--accent-ink);
  background: var(--accent);
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 100;
  width: 0;
  height: 0;
  overflow: hidden;
  padding: 0;
  color: var(--accent-ink);
  background: var(--accent);
  clip-path: inset(50%);
  white-space: nowrap;
  transform: translateY(-160%);
}

.skip-link:focus {
  width: auto;
  height: auto;
  padding: 10px 14px;
  clip-path: none;
  transform: translateY(0);
}

.site-header {
  position: relative;
  z-index: 20;
  display: grid;
  grid-template-columns: minmax(160px, 1fr) auto auto;
  align-items: center;
  gap: 2.5rem;
  padding: 1.35rem var(--frame);
  color: var(--dark-ink);
  background: var(--dark);
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 0.85rem;
  width: fit-content;
  text-decoration: none;
}

.brand-cn {
  font-size: var(--step-lead);
  font-weight: 600;
  letter-spacing: -0.04em;
}

.brand-en {
  color: var(--dark-muted);
  font-size: var(--step-small);
}

.brand-lockup {
  display: block;
  width: clamp(11rem, 16vw, 15rem);
  height: auto;
}

.site-nav {
  display: flex;
  gap: clamp(1rem, 2.2vw, 2.2rem);
  font-size: var(--step-small);
}

.site-nav a {
  text-decoration: none;
}

.site-nav a:hover {
  text-decoration: underline;
}

.language-switcher {
  display: flex;
  gap: 0.25rem;
}

.language-switcher button {
  min-width: 2.15rem;
  min-height: 2rem;
  padding: 0.2rem 0.35rem;
  color: var(--dark-muted);
  background: transparent;
  border: 0;
  cursor: pointer;
}

.language-switcher button[aria-pressed="true"],
.language-switcher button:hover {
  color: var(--dark);
  background: var(--dark-ink);
}

.hero {
  min-height: 0;
  padding: clamp(2.5rem, 5vw, 5.5rem) var(--frame) var(--section-gap);
  color: var(--dark-ink);
  background: var(--dark);
  overflow: hidden;
}

.hero-rail {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--gap);
  align-items: start;
}

.hero-print {
  margin: 0;
}

.hero-print img {
  object-fit: cover;
}

.hero-print figcaption {
  margin-top: 0.6rem;
  color: var(--dark-muted);
  font-size: var(--step-small);
  text-align: left;
}

.hero-print-small {
  grid-column: 1 / span 2;
  padding-top: clamp(1.5rem, 5vw, 4.5rem);
}

.hero-print-small img {
  aspect-ratio: 1;
}

.hero-print-tall {
  grid-column: 4 / span 4;
}

.hero-print-tall img {
  aspect-ratio: 3 / 4;
  clip-path: inset(0 100% 0 0);
  transform: scale(1.12);
  animation: image-shutter 1.15s cubic-bezier(0.2, 0.8, 0.2, 1) 0.15s forwards;
}

.hero-print-wide {
  grid-column: 9 / span 4;
  padding-top: clamp(4rem, 11vw, 10rem);
  transform: translateX(5vw);
}

.hero-print-wide img {
  aspect-ratio: 16 / 10;
  animation: image-drift 14s ease-in-out 1.3s infinite alternate;
}

.hero-copy {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--gap);
  margin-top: 0;
}

.hero h1 {
  grid-column: 1 / span 5;
  grid-row: 1 / span 3;
  align-self: start;
  margin: 0;
  font-size: var(--step-display);
  font-weight: 400;
  line-height: 0.98;
  letter-spacing: -0.035em;
}

.hero h1 span {
  display: block;
}

.hero-lead {
  grid-column: 7 / span 5;
  align-self: end;
  margin: 0;
  max-width: 32ch;
  color: var(--dark-ink);
  font-size: var(--step-lead);
  line-height: 1.35;
}

.hero-actions {
  grid-column: 7 / span 4;
  grid-row: 2;
  display: flex;
  align-items: center;
  gap: 1.4rem;
}

.hero-prep {
  grid-column: 7 / span 5;
  grid-row: 3;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.55rem 1rem;
  margin-top: 1rem;
  color: var(--dark-muted);
  font-size: var(--step-small);
}

.hero-prep strong {
  color: var(--dark-ink);
  font-weight: 500;
}

.hero-prep a {
  color: #d7a46b;
}

.hero-note {
  grid-column: 1 / span 4;
  grid-row: 4;
  align-self: end;
  margin: 0;
  color: var(--dark-muted);
  font-size: var(--step-small);
}

.hero-rail {
  margin-top: clamp(2rem, 4vw, 3rem);
}

.button {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.15rem;
  border: 1px solid transparent;
  border-radius: 0;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 180ms ease, color 180ms ease, transform 180ms ease;
}

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

.button:active {
  transform: translateY(0);
}

.button-primary {
  color: var(--accent-ink);
  background: var(--accent);
}

.button-primary:hover {
  background: #74241f;
}

.button-secondary {
  color: var(--ink);
  background: transparent;
  border-color: currentColor;
}

.button-secondary:hover {
  color: var(--accent-ink);
  background: var(--ink);
}

.hero .button-secondary {
  color: var(--dark-ink);
  border-color: currentColor;
}

.text-link {
  display: inline-block;
  min-height: 2.75rem;
  align-content: center;
  color: inherit;
  font-size: 1rem;
}

.section-pad {
  padding: var(--section-gap) var(--frame);
}

.intro {
  background: var(--bg);
}

.intro-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--gap);
  align-items: start;
}

.intro-photo {
  grid-column: 1 / span 3;
  margin: 12rem 0 0;
}

.intro-media {
  grid-column: 1 / span 5;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: var(--gap);
  align-items: end;
}

.intro-media figure {
  margin: 0;
}

.intro-media figure:first-child {
  padding-top: 3.5rem;
}

.intro-media figure:last-child {
  padding-bottom: 3.5rem;
}

.intro-media img {
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.intro-media figcaption {
  margin-top: 0.65rem;
  color: var(--muted);
  font-size: var(--step-small);
}

.intro-photo img {
  aspect-ratio: 1;
  object-fit: cover;
}

.intro-photo figcaption,
.small-note {
  margin-top: 0.75rem;
  color: var(--muted);
  font-size: var(--step-small);
}

.intro-copy {
  grid-column: 7 / span 6;
  padding-top: 2rem;
}

.intro-copy h2,
.features-head h2,
.showcase-head h2,
.checker-head h2,
.sample-head h2,
.process-head h2,
.pricing-head h2,
.faq h2 {
  margin: 0;
  max-width: 14ch;
  font-size: var(--step-head);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.features-head h2 {
  max-width: 16em;
}

.intro-copy > p:first-of-type {
  margin: 2.4rem 0 0;
  max-width: 34ch;
  font-size: var(--step-lead);
  line-height: 1.35;
  text-indent: 2.4em;
}

.audience-lines {
  display: grid;
  gap: 0.7rem;
  margin-top: 2rem;
}

.audience-lines p {
  display: grid;
  grid-template-columns: 7.5rem minmax(0, 1fr);
  gap: 1rem;
  margin: 0;
  padding: 0.85rem 0;
  background: rgba(255, 255, 255, 0.22);
}

.audience-lines strong {
  padding-left: 0.85rem;
  color: var(--accent);
  font-weight: 500;
}

.audience-lines span {
  max-width: 36ch;
  font-size: var(--step-small);
}

.film-slot {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(18rem, 0.55fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  padding: 0 var(--frame) var(--section-gap);
  background: var(--bg);
}

.film-slot-media {
  position: relative;
  overflow: hidden;
  background: var(--dark);
}

.film-slot-media img {
  aspect-ratio: 16 / 10;
  object-fit: cover;
  filter: saturate(0.78) contrast(1.04);
}

.film-slot-media::after {
  position: absolute;
  inset: 0;
  content: "";
  background: rgba(14, 19, 16, 0.26);
}

.film-slot-media > span {
  position: absolute;
  z-index: 1;
  right: 1.2rem;
  bottom: 1.2rem;
  padding: 0.65rem 0.8rem;
  color: var(--dark-ink);
  background: rgba(20, 26, 22, 0.86);
  font-size: var(--step-small);
}

.film-slot-copy h2 {
  max-width: 10em;
  margin: 0;
  font-size: var(--step-head);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.035em;
}

.film-slot-copy p {
  max-width: 38ch;
  margin: 1.25rem 0 0;
  color: var(--muted);
  font-size: var(--step-lead);
}

.small-note {
  max-width: 42ch;
}

.tradition-proof {
  color: var(--dark-ink);
  background: var(--dark-surface);
}

.tradition-head {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--gap);
  margin-bottom: clamp(3rem, 6vw, 5rem);
}

.tradition-head h2 {
  grid-column: 1 / span 5;
  max-width: 10ch;
  margin: 0;
  font-size: var(--step-head);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.tradition-head p {
  grid-column: 7 / span 5;
  align-self: end;
  max-width: 35ch;
  margin: 0;
  color: var(--dark-muted);
}

.tradition-proof-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--gap);
  align-items: end;
}

.tradition-photo {
  margin: 0;
}

.tradition-photo:first-child {
  grid-column: 1 / span 3;
}

.tradition-photo:first-child img {
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.tradition-note {
  grid-column: 5 / span 4;
  padding: 0 0 2rem;
}

.tradition-note p {
  margin: 0;
  font-size: var(--step-lead);
  line-height: 1.4;
}

.tradition-note strong {
  color: var(--dark-ink);
  font-weight: 600;
}

.tradition-plan {
  grid-column: 9 / span 4;
}

.tradition-plan img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: saturate(0.55);
}

.tradition-photo figcaption {
  margin-top: 0.65rem;
  color: var(--dark-muted);
  font-size: var(--step-small);
}

.features {
  color: var(--dark-ink);
  background: var(--dark);
}

.features-head {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--gap);
  margin-bottom: clamp(4rem, 8vw, 7rem);
}

.features-head h2 {
  grid-column: 1 / span 6;
}

.features-head p {
  grid-column: 8 / span 4;
  align-self: end;
  max-width: 34ch;
  margin: 0;
  color: var(--dark-muted);
}

.feature-list {
  display: grid;
  gap: clamp(5rem, 8vw, 8rem);
}

.feature-row {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--gap);
  align-items: start;
}

.feature-row > div {
  grid-column: 5 / span 4;
}

.feature-row figure {
  grid-column: 10 / span 3;
  margin: 0;
}

.feature-row img {
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.feature-row-reverse > div {
  grid-column: 5 / span 4;
}

.feature-row-reverse figure {
  grid-column: 9 / span 4;
  padding-top: 3rem;
}

.feature-row-reverse img {
  aspect-ratio: 3 / 2;
}

.feature-row h3 {
  margin: 0 0 1rem;
  font-size: clamp(1.75rem, 1.1rem + 2vw, 3rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.025em;
}

.feature-row p {
  max-width: 34ch;
  margin: 0;
  color: var(--dark-muted);
}

.showcase {
  padding: var(--section-gap) 0;
  background: var(--surface);
}

.showcase-head {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--gap);
  padding: 0 var(--frame);
  margin-bottom: clamp(3rem, 6vw, 5.5rem);
}

.showcase-head h2 {
  grid-column: 1 / span 5;
}

.showcase-head p {
  grid-column: 7 / span 4;
  align-self: end;
  max-width: 34ch;
  margin: 0;
}

.showcase-head .text-link {
  grid-column: 11 / span 2;
  align-self: end;
  justify-self: end;
}

.frame-run {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 0.45rem;
  align-items: end;
  width: 100%;
  padding: 0 var(--frame) 1rem;
}

.frame {
  width: 100%;
  margin: 0;
}

.frame img {
  height: clamp(13rem, 24vw, 20rem);
  object-fit: cover;
}

.frame-lifted {
  grid-column: 1 / span 3;
}

.frame-lifted img {
  height: clamp(25rem, 43vw, 36rem);
}

.frame:nth-of-type(2) {
  grid-column: 4 / span 2;
}

.frame:nth-of-type(3) {
  grid-column: 6 / span 2;
}

.frame:nth-of-type(4) {
  grid-column: 8 / span 2;
}

.frame:nth-of-type(5) {
  grid-column: 10 / span 2;
}

.frame:nth-of-type(6) {
  grid-column: 12 / span 1;
}

.frame figcaption {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.55rem;
  font-size: var(--step-small);
}

.frame figcaption span:last-child {
  color: var(--muted);
}

.life-guidance {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--gap);
  background: var(--bg);
}

.life-hero {
  grid-column: 1 / span 5;
  align-self: start;
  margin: 0;
}

.life-hero img {
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.life-copy {
  grid-column: 7 / span 6;
}

.life-copy h2 {
  max-width: 11ch;
  margin: 0;
  font-size: var(--step-head);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.life-copy > p {
  max-width: 36ch;
  margin: 2.4rem 0 4rem;
  font-size: var(--step-lead);
  line-height: 1.4;
}

.life-list {
  display: grid;
  gap: 2.5rem;
}

.life-list article {
  display: grid;
  grid-template-columns: minmax(9rem, 0.7fr) minmax(0, 1.3fr);
  gap: var(--gap);
}

.life-list h3 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 600;
}

.life-list p {
  max-width: 34ch;
  margin: 0;
}

.life-copy blockquote {
  max-width: 31ch;
  margin: 4rem 0 0;
  padding-left: 1.5rem;
  color: var(--accent);
  border-left: 0.35rem solid var(--accent);
  font-size: var(--step-lead);
  line-height: 1.35;
}

.checker {
  background: var(--bg);
}

.checker-head {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--gap);
  margin-bottom: clamp(3rem, 6vw, 5rem);
}

.checker-head h2 {
  grid-column: 1 / span 6;
}

.checker-head p {
  grid-column: 8 / span 4;
  align-self: end;
  max-width: 36ch;
  margin: 0;
  color: var(--muted);
}

.checker-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 5vw, 6rem);
  align-items: start;
}

.plan-panel,
.room-check-form,
.check-result {
  background: var(--paper);
}

.plan-panel {
  position: sticky;
  top: 1rem;
  padding: clamp(1.25rem, 2.5vw, 2rem);
  border: 1px solid var(--line);
}

.plan-panel-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: baseline;
}

.plan-panel h3 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 600;
}

.plan-panel-head span {
  color: var(--accent);
  font-size: var(--step-small);
}

.room-plan {
  width: 100%;
  margin: 1rem 0;
}

.room-plan .plan-shell rect {
  fill: #dedbd0;
  stroke: var(--ink);
  stroke-width: 2;
}

.room-plan .plan-door {
  fill: var(--surface);
  stroke: var(--ink);
  stroke-width: 2;
}

.room-plan .plan-window-line {
  stroke: var(--accent);
  stroke-width: 8;
}

.room-plan .plan-furniture rect {
  fill: #c7c3b7;
  stroke: var(--ink);
  stroke-width: 2;
}

.room-plan .plan-furniture line {
  stroke: var(--ink);
  stroke-width: 1.5;
}

.room-plan .plan-axis line,
.room-plan .plan-axis path {
  fill: none;
  stroke: var(--accent);
  stroke-width: 2;
}

.room-plan .plan-axis text,
.room-plan .plan-label {
  fill: var(--ink);
  font-family: var(--font);
  font-size: 15px;
}

.plan-caption {
  margin: 0;
  color: var(--muted);
  font-size: var(--step-small);
}

.room-check-form {
  min-height: 35rem;
  padding: clamp(1.5rem, 3vw, 3rem);
  border: 1px solid var(--line);
}

.check-progress {
  margin-bottom: 2.5rem;
}

.progress-track {
  height: 0.4rem;
  overflow: hidden;
  background: #c9c5b8;
}

.progress-track span {
  display: block;
  width: 20%;
  height: 100%;
  background: var(--accent);
  transition: width 220ms ease;
}

.progress-labels {
  display: flex;
  justify-content: space-between;
  gap: 0.25rem;
  margin: 0.75rem 0 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: var(--step-small);
}

.progress-labels li {
  transition: color 180ms ease;
}

.progress-labels li.active {
  color: var(--ink);
}

.form-message {
  min-height: 1.5rem;
  margin-bottom: 1rem;
  color: var(--accent);
  font-size: var(--step-small);
}

.check-screen {
  min-width: 0;
  margin: 0 0 2rem;
  padding: 0;
  border: 0;
}

.js .check-screen:not(.is-active) {
  display: none;
}

.check-screen legend {
  margin-bottom: 1.75rem;
  padding: 0;
  font-size: clamp(1.5rem, 1.1rem + 1.1vw, 2rem);
  font-weight: 400;
  line-height: 1.2;
}

.check-screen legend + legend {
  margin-top: 2rem;
}

.choice-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
}

.choice-stack {
  display: grid;
  gap: 0.65rem;
}

.choice-stack.compact {
  gap: 0.45rem;
}

.choice {
  position: relative;
  display: flex;
  min-height: 3.25rem;
  align-items: center;
  gap: 0.8rem;
  padding: 0.75rem 0.9rem;
  background: #e8e4d9;
  border: 1px solid #b7b3a7;
  cursor: pointer;
}

.choice:hover {
  background: #ddd8cc;
}

.choice:has(input:checked) {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

.choice input {
  width: 1rem;
  height: 1rem;
  accent-color: var(--accent);
}

.field-label {
  display: block;
  margin: 1.5rem 0 0.5rem;
  font-size: var(--step-small);
  font-weight: 600;
}

select {
  width: 100%;
  min-height: 3rem;
  padding: 0.65rem 0.75rem;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 0;
}

.form-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 2rem;
}

.form-actions .button-primary {
  margin-left: auto;
}

.privacy-note {
  margin: 1.25rem 0 0;
  color: var(--muted);
  font-size: var(--step-small);
}

.check-result {
  display: grid;
  grid-column: 2;
  grid-row: 1;
  grid-template-columns: minmax(11rem, 0.55fr) minmax(0, 1fr);
  gap: 2rem;
  align-items: start;
  padding: clamp(1.5rem, 3vw, 3rem);
  border: 1px solid var(--line);
}

.check-result[hidden] {
  display: none;
}

.result-score {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  max-width: 13rem;
}

.result-score svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.result-score circle {
  fill: none;
  stroke-width: 8;
}

.score-track {
  stroke: #c9c5b8;
}

.score-ring {
  stroke: var(--accent);
  stroke-linecap: square;
  stroke-dasharray: 301.59;
  stroke-dashoffset: 80;
  transition: stroke-dashoffset 700ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.result-score > span {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 0.3rem;
}

.result-score strong {
  font-size: clamp(2.7rem, 4vw, 4rem);
  font-weight: 400;
}

.result-score small {
  color: var(--muted);
  font-size: var(--step-small);
}

.result-copy h3 {
  margin: 0 0 1rem;
  font-size: clamp(1.6rem, 2.3vw, 2.3rem);
  font-weight: 400;
  line-height: 1.1;
}

.result-copy > p {
  margin: 0 0 1.5rem;
}

.result-list {
  margin: 0 0 2rem;
  padding: 0;
  list-style: none;
}

.result-list li {
  margin: 0 0 1rem;
  padding-left: 4.5rem;
  text-indent: -4.5rem;
}

.result-list strong {
  display: inline-block;
  width: 4.5rem;
  text-indent: 0;
}

.result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.sample {
  color: var(--dark-ink);
  background: var(--dark);
}

.sample-head {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--gap);
  margin-bottom: clamp(3rem, 7vw, 6rem);
}

.sample-head h2 {
  grid-column: 1 / span 5;
}

.sample-head p {
  grid-column: 7 / span 5;
  align-self: end;
  max-width: 34ch;
  margin: 0;
  color: var(--dark-muted);
}

.report-stage {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(1rem, 2vw, 2rem);
  max-width: 70rem;
  margin: 0 auto;
  padding: 1rem 0 3rem;
}

.report-sheet {
  position: relative;
  z-index: 2;
  color: var(--ink);
  background: var(--paper);
}

.report-plan {
  padding: clamp(1.5rem, 3vw, 2.5rem);
  transform: rotate(-1.2deg);
}

.report-text {
  align-self: end;
  margin-top: 5rem;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  transform: rotate(1deg);
}

.report-paperback {
  position: absolute;
  z-index: 1;
  right: 8%;
  bottom: 0;
  left: 40%;
  height: 78%;
  padding-top: 1rem;
  color: var(--muted);
  background: #c8c4b8;
  text-align: center;
  transform: rotate(3deg);
}

.report-roomline {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: var(--step-small);
}

.report-plan svg {
  width: 100%;
}

.report-plan svg rect:first-child,
.report-plan svg .report-bed,
.report-plan svg .report-desk {
  fill: none;
  stroke: var(--ink);
  stroke-width: 2;
}

.report-plan svg .report-door {
  fill: var(--surface);
  stroke: var(--ink);
  stroke-width: 2;
}

.report-plan svg .report-window {
  stroke: var(--accent);
  stroke-width: 8;
}

.report-plan svg .report-marker {
  fill: var(--accent);
}

.report-plan svg .report-route {
  fill: none;
  stroke: var(--accent);
  stroke-width: 3;
  stroke-dasharray: 6 6;
}

.report-plan svg text {
  fill: var(--muted);
  font-family: var(--font);
  font-size: 13px;
}

.report-note {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1rem;
  font-size: var(--step-small);
}

.report-note span {
  color: var(--muted);
}

.report-text h3 {
  margin: 0 0 1.25rem;
  font-size: clamp(1.75rem, 2.3vw, 2.5rem);
  font-weight: 400;
  line-height: 1.12;
}

.report-text > p {
  margin: 0 0 2rem;
}

.report-text dl {
  margin: 0;
}

.report-text dl > div {
  margin-bottom: 1.1rem;
}

.report-text dt {
  color: var(--accent);
  font-size: var(--step-small);
  font-weight: 600;
}

.report-text dd {
  margin: 0.15rem 0 0;
  font-size: 1rem;
}

.process {
  background: var(--bg);
}

.process-head {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--gap);
  margin-bottom: 2rem;
}

.process-head h2 {
  grid-column: 7 / span 5;
}

.process-diagonal {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--gap);
  min-height: 0;
  padding-bottom: 5rem;
}

.process-photo {
  margin: 0;
}

.process-photo img {
  object-fit: cover;
}

.process-photo-one {
  grid-column: 1 / span 4;
  grid-row: 1;
}

.process-photo-one img {
  aspect-ratio: 3 / 4;
}

.process-copy-one {
  grid-column: 5 / span 4;
  grid-row: 1;
  align-self: start;
  padding-top: 1rem;
}

.process-photo-two {
  grid-column: 6 / span 3;
  grid-row: 2;
  align-self: start;
  margin-top: 8rem;
}

.process-photo-two img {
  aspect-ratio: 1;
}

.process-copy-two {
  grid-column: 9 / span 4;
  grid-row: 2;
  align-self: start;
  margin-top: 8rem;
}

.process-photo-three {
  grid-column: 8 / span 5;
  grid-row: 3;
  margin-top: 2rem;
}

.process-photo-three img {
  aspect-ratio: 4 / 3;
}

.process-copy-three {
  grid-column: 1 / span 5;
  grid-row: 3;
  align-self: end;
  padding: 0 0 3rem;
}

.process-copy p {
  max-width: 34ch;
  margin: 0;
}

.process-copy strong {
  color: var(--accent);
}

.pricing {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--gap);
  background: var(--surface);
}

.pricing-head {
  grid-column: 1 / span 4;
}

.pricing-head h2 {
  max-width: none;
}

.market-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 2rem;
}

.market-switch button {
  min-height: 2.5rem;
  padding: 0.5rem 0.75rem;
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--ink);
  border-radius: 0;
  cursor: pointer;
}

.market-switch button[aria-pressed="true"] {
  color: var(--accent-ink);
  background: var(--ink);
}

.pricing-photo {
  width: min(20rem, 100%);
  margin: 3rem 0 0;
}

.pricing-photo img {
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.price-list {
  grid-column: 6 / span 7;
}

.price-group {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: var(--step-small);
}

.price-group + .price-item {
  margin-top: 0;
}

.price-group:not(:first-child) {
  margin-top: 3rem;
}

.price-item {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 1.7rem;
}

.price-item h3 {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 600;
}

.price-item p {
  max-width: 38ch;
  margin: 0.35rem 0 0;
  color: var(--muted);
  font-size: 1rem;
}

.price-item > span {
  flex: 0 0 auto;
  font-variant-numeric: tabular-nums;
  font-size: 1.1rem;
}

.price-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2.5rem;
}

.checkout-note {
  max-width: 42ch;
  margin: 2.5rem 0 0;
  color: var(--muted);
  font-size: var(--step-small);
}

[data-checkout][aria-disabled="true"] {
  opacity: 0.58;
}

.faq {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--gap);
  padding: var(--section-gap) var(--frame);
  color: var(--dark-ink);
  background: var(--dark);
}

.faq-copy {
  grid-column: 1 / span 5;
}

.faq-copy > p {
  margin: 1.5rem 0 2.5rem;
  color: var(--dark-muted);
  font-size: var(--step-small);
}

.faq details {
  margin-bottom: 1.5rem;
}

.faq summary {
  position: relative;
  min-height: 2.75rem;
  padding-right: 2rem;
  font-size: 1.15rem;
  cursor: pointer;
  list-style: none;
}

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

.faq summary::after {
  position: absolute;
  top: 0.65rem;
  right: 0;
  width: 0.75rem;
  height: 0.75rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  content: "";
  transform: rotate(45deg);
  transition: transform 180ms ease;
}

.faq details[open] summary::after {
  transform: rotate(-135deg);
}

.faq details p {
  margin: 0.75rem 0 0;
  color: var(--dark-muted);
  font-size: 1rem;
}

.faq-media {
  position: relative;
  grid-column: 7 / span 6;
  margin: 0;
}

.faq-tall {
  width: 100%;
  height: clamp(36rem, 70vw, 54rem);
  object-fit: cover;
  transform: translateY(-3rem);
}

.faq-small {
  position: absolute;
  right: 55%;
  bottom: -2rem;
  width: 38%;
  aspect-ratio: 1;
  object-fit: cover;
}

.closing {
  display: grid;
  place-content: center start;
  min-height: 60svh;
  padding: 10svh var(--frame) 8svh;
  background: var(--bg);
}

.closing p {
  max-width: 32ch;
  margin: 0 0 1.5rem;
  font-size: 1.2rem;
}

.closing .button {
  justify-self: start;
}

.site-footer {
  position: relative;
  min-height: 88svh;
  color: var(--dark-ink);
  background: var(--dark);
  overflow: hidden;
}

.site-footer > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.42) saturate(0.7);
}

.footer-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-rows: auto 1fr auto auto auto;
  min-height: 88svh;
  padding: 2rem var(--frame) 2.5rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  font-size: var(--step-small);
}

.footer-links a,
.footer-links button {
  color: var(--dark-ink);
  background: transparent;
  border: 0;
  padding: 0;
  text-decoration: underline;
  text-underline-offset: 0.18em;
  cursor: pointer;
}

.footer-note {
  align-self: center;
  justify-self: end;
  max-width: 27ch;
  margin: 0;
  color: var(--dark-muted);
  font-size: var(--step-small);
}

.footer-wordmark {
  align-self: end;
  font-size: clamp(7rem, 20vw, 19rem);
  font-weight: 400;
  line-height: 0.8;
  letter-spacing: -0.06em;
}

.footer-lockup {
  align-self: end;
  width: min(34rem, 75vw);
  height: auto;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  margin-top: 1rem;
  color: var(--dark-muted);
  font-size: var(--step-small);
}

.credits-wrap {
  margin-top: 1rem;
  color: var(--dark-muted);
  font-size: var(--step-small);
}

.credits-wrap summary {
  cursor: pointer;
}

.credits {
  max-width: 80ch;
  margin-top: 0.75rem;
}

.source-list {
  display: grid;
  gap: 0.55rem;
  max-width: 82ch;
  margin: 0.75rem 0 0;
  padding-left: 1.1rem;
  color: var(--dark-muted);
  font-size: var(--step-small);
}

.source-list a {
  color: var(--dark-ink);
}

.credits a {
  color: var(--dark-ink);
}

.policy-dialog {
  width: min(35rem, calc(100vw - 2rem));
  padding: 0;
  color: var(--ink);
  background: var(--paper);
  border: 0;
}

.policy-dialog::backdrop {
  background: rgba(16, 20, 17, 0.72);
}

.dialog-inner {
  position: relative;
  padding: 2rem;
}

.dialog-inner h2 {
  margin: 0 2.5rem 1rem 0;
  font-size: 2rem;
  font-weight: 400;
}

.dialog-close {
  position: absolute;
  top: 0.75rem;
  right: 1rem;
  width: 2.5rem;
  height: 2.5rem;
  color: var(--ink);
  background: transparent;
  border: 0;
  font-size: 2rem;
  cursor: pointer;
}

.noscript-note {
  margin: 0;
  padding: 1rem var(--frame);
  color: var(--accent-ink);
  background: var(--accent);
}

.motion-ready [data-reveal] {
  opacity: 1;
  transform: translateY(1.5rem);
  transition: transform 560ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.motion-ready [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.feature-row:nth-child(2) [data-i18n] {
  transition-delay: 60ms;
}

.hero-actions .button,
.hero-actions .text-link {
  transition-duration: 220ms;
}

@keyframes image-shutter {
  0% {
    clip-path: inset(0 100% 0 0);
    transform: scale(1.12);
  }
  100% {
    clip-path: inset(0 0 0 0);
    transform: scale(1);
  }
}

@keyframes image-drift {
  from {
    transform: scale(1.02) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.08) translate3d(-1.4%, -1%, 0);
  }
}

@media (max-width: 900px) {
  .site-header {
    grid-template-columns: 1fr auto;
    gap: 1rem;
  }

  .site-nav {
    display: none;
  }

  .hero-print-small {
    grid-column: 1 / span 3;
  }

  .hero-print-tall {
    grid-column: 5 / span 4;
  }

  .hero-print-wide {
    grid-column: 9 / span 4;
  }

  .feature-row > div,
  .feature-row-reverse > div {
    grid-column: 1 / span 7;
  }

  .feature-row figure,
  .feature-row-reverse figure {
    grid-column: 8 / span 5;
  }

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

  .plan-panel {
    position: static;
  }

  .check-result {
    grid-column: auto;
    grid-row: auto;
  }

  .process-diagonal {
    min-height: auto;
  }

  .process-photo-one {
    grid-column: 1 / span 5;
  }

  .process-copy-one {
    grid-column: 6 / span 5;
  }

  .process-photo-two {
    grid-column: 5 / span 4;
    margin-top: 10rem;
  }

  .process-copy-two {
    grid-column: 9 / span 4;
    margin-top: 10rem;
  }

  .process-photo-three {
    grid-column: 7 / span 6;
    margin-top: 3rem;
  }

  .process-copy-three {
    grid-column: 1 / span 5;
  }

  .pricing-head {
    grid-column: 1 / span 5;
  }

  .price-list {
    grid-column: 6 / span 7;
  }
}

@media (max-width: 680px) {
  :root {
    --frame: 1.25rem;
    --section-gap: 4.5rem;
  }

  .brand-en {
    display: none;
  }

  .site-header {
    padding-top: 1rem;
    padding-bottom: 1rem;
  }

  .hero {
    padding-top: 1rem;
    padding-bottom: 6rem;
  }

  .hero-rail {
    grid-template-columns: repeat(8, minmax(0, 1fr));
    gap: 0.75rem;
  }

  .hero-print-small {
    grid-column: 6 / span 3;
    grid-row: 1;
    padding-top: 0;
    transform: translateY(9rem);
  }

  .hero-print-tall {
    grid-column: 1 / span 6;
    grid-row: 1;
  }

  .hero-print-wide {
    grid-column: 1 / span 8;
    grid-row: 2;
    padding-top: 8rem;
    transform: translateX(0);
  }

  .hero-copy {
    display: block;
    margin-top: 0;
  }

  .hero-rail {
    margin-top: 4rem;
  }

  .hero h1 {
    font-size: clamp(2.8rem, 12.5vw, 4.3rem);
  }

  .hero-lead {
    margin-top: 2rem;
    max-width: 24ch;
    font-size: 1.25rem;
  }

  .hero-actions {
    display: flex;
    align-items: flex-start;
    margin-top: 1.75rem;
  }

  .hero-note {
    margin-top: 1rem;
  }

  .intro-grid,
  .tradition-head,
  .features-head,
  .showcase-head,
  .checker-head,
  .sample-head,
  .process-head,
  .pricing,
  .faq {
    display: block;
  }

  .intro-media {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 0.75rem;
    margin: 2.5rem 0 0;
  }

  .intro-media figure:first-child,
  .intro-media figure:last-child {
    padding: 0;
  }

  .intro-media figure:last-child {
    margin-bottom: 2.5rem;
  }

  .intro-media img {
    aspect-ratio: 4 / 5;
  }

  .intro-copy {
    padding-top: 2rem;
  }

  .tradition-proof-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .tradition-photo:first-child,
  .tradition-note,
  .tradition-plan {
    grid-column: auto;
  }

  .tradition-note {
    grid-column: 1 / -1;
    order: 3;
    padding-top: 1rem;
  }

  .tradition-plan {
    padding-top: 3rem;
  }

  .intro-copy > p:first-of-type {
    margin-top: 1.5rem;
    font-size: 1.45rem;
    text-indent: 0;
  }

  .features-head p,
  .showcase-head p,
  .checker-head p,
  .sample-head p {
    margin-top: 1.5rem;
  }

  .feature-list {
    gap: 4rem;
  }

  .feature-row,
  .feature-row-reverse {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }

  .feature-row > div,
  .feature-row-reverse > div {
    order: 1;
  }

  .feature-row figure,
  .feature-row-reverse figure {
    order: 2;
    width: 100%;
    padding-top: 0;
  }

  .feature-row:nth-child(2) figure {
    width: 72%;
    margin-left: auto;
  }

  .feature-row:nth-child(3) figure {
    width: 58%;
  }

  .feature-row:nth-child(4) figure {
    width: 78%;
    margin-left: auto;
  }

  .showcase-head .text-link {
    display: block;
    margin-top: 1.5rem;
  }

  .life-guidance {
    display: block;
  }

  .life-hero {
    width: 68%;
    margin-left: auto;
  }

  .life-copy {
    margin-top: 2.5rem;
  }

  .life-copy > p {
    margin: 1.5rem 0 2.5rem;
  }

  .life-list article {
    display: block;
  }

  .life-list p {
    margin-top: 0.55rem;
  }

  .life-copy blockquote {
    margin-top: 2.5rem;
  }

  .frame-run {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 0.75rem;
    padding-bottom: 0;
    overflow: visible;
  }

  .frame-lifted {
    grid-column: 1 / span 8;
    width: 100%;
    margin-bottom: 2rem;
  }

  .frame-lifted img {
    height: 32rem;
  }

  .frame {
    grid-column: span 5;
    width: 100%;
  }

  .frame:nth-of-type(2) {
    grid-column: 1 / span 5;
  }

  .frame:nth-of-type(3) {
    grid-column: 6 / span 7;
  }

  .frame:nth-of-type(4) {
    grid-column: 1 / span 5;
  }

  .frame:nth-of-type(5) {
    grid-column: 6 / span 7;
  }

  .frame:nth-of-type(6) {
    grid-column: 1 / span 5;
  }

  .frame img {
    height: 15rem;
  }

  .checker-head {
    margin-bottom: 2rem;
  }

  .plan-panel {
    padding: 1rem;
  }

  .room-check-form,
  .check-result {
    padding: 1.25rem;
  }

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

  .check-result {
    display: block;
  }

  .result-score {
    max-width: 9rem;
    margin-bottom: 1rem;
  }

  .report-stage {
    display: block;
  }

  .report-plan,
  .report-text {
    transform: none;
  }

  .report-text {
    margin: 1rem 0 0;
  }

  .report-paperback {
    display: none;
  }

  .process-head {
    margin-bottom: 2rem;
  }

  .process-diagonal {
    display: flex;
    flex-direction: column;
    gap: 0;
  }

  .process-photo,
  .process-copy {
    margin: 0;
    padding: 0;
  }

  .process-photo-one {
    width: 100%;
  }

  .process-copy-one {
    margin: 1.5rem 0 4rem;
  }

  .process-photo-two {
    width: 62%;
    margin-left: auto;
  }

  .process-copy-two {
    width: 100%;
    margin: 1.5rem 0 4rem;
  }

  .process-photo-three {
    width: 78%;
    margin: 0 0 0 0;
  }

  .process-copy-three {
    margin-top: 1.5rem;
  }

  .pricing-head h2 {
    max-width: 10ch;
  }

  .pricing-photo {
    width: 60%;
  }

  .price-list {
    margin-top: 3.5rem;
  }

  .price-item {
    display: block;
  }

  .price-item > span {
    display: block;
    margin-top: 0.5rem;
  }

  .price-actions {
    display: grid;
  }

  .faq-media {
    margin-top: 3rem;
  }

  .faq-tall {
    height: 31rem;
    transform: none;
  }

  .faq-small {
    right: 0;
    bottom: -3rem;
  }

  .closing {
    min-height: 56svh;
    padding-top: 8svh;
    padding-bottom: 8svh;
  }

  .footer-note {
    justify-self: start;
    margin-top: 2rem;
  }

  .footer-wordmark {
    font-size: 30vw;
  }

  .footer-bottom {
    display: grid;
    gap: 0.35rem;
  }
}

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

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

  .hero-print-tall img {
    clip-path: none;
    transform: none;
  }

  .motion-ready [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

.hero-actions {
  flex-wrap: wrap;
}

.glossary {
  color: var(--ink);
  background: var(--paper);
}

.glossary-head,
.variations-head {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(18rem, 0.9fr);
  gap: clamp(2rem, 8vw, 9rem);
  align-items: end;
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
}

.glossary-head h2,
.variations-head h2,
.trust-copy h2 {
  max-width: 12em;
  margin: 0;
  font-size: var(--step-head);
  font-weight: 400;
  line-height: 0.98;
  letter-spacing: -0.035em;
}

.glossary-head > p,
.variations-head > p {
  max-width: 45ch;
  margin: 0;
  font-size: var(--step-lead);
  line-height: 1.45;
}

.glossary-layout {
  display: grid;
  grid-template-columns: minmax(14rem, 0.72fr) minmax(0, 1.65fr);
  gap: clamp(1.5rem, 3vw, 3rem);
  align-items: stretch;
}

.term-tabs {
  display: grid;
  align-content: start;
  gap: 0.4rem;
}

.term-tabs button {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 1rem;
  width: 100%;
  min-height: 4.5rem;
  padding: 1rem 1.1rem;
  color: var(--ink);
  background: var(--surface);
  border: 0;
  text-align: left;
  cursor: pointer;
  transition: color 180ms ease, background-color 180ms ease, transform 180ms ease;
}

.term-tabs button:hover {
  transform: translateX(0.35rem);
}

.term-tabs button[aria-selected="true"] {
  color: var(--accent-ink);
  background: var(--accent);
}

.term-tabs button span {
  font-family: var(--font-display);
  font-size: 1.55rem;
  line-height: 1;
}

.term-tabs button small {
  color: var(--muted);
  font-size: 0.78rem;
}

.term-tabs button[aria-selected="true"] small {
  color: var(--accent-ink);
}

.term-panel {
  min-height: 29rem;
  padding: clamp(1.75rem, 4vw, 4rem);
  background: #f1f2eb;
}

.term-context,
.variant-meta,
.trust-signature {
  margin: 0;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 500;
}

.term-panel h3 {
  margin: 0.8rem 0 1rem;
  font-size: clamp(3rem, 6vw, 6rem);
  font-weight: 400;
  line-height: 0.9;
  letter-spacing: -0.045em;
}

.term-summary {
  max-width: 30ch;
  margin: 0 0 2rem;
  font-family: var(--font-display);
  font-size: var(--step-lead);
  line-height: 1.4;
}

.term-definition {
  display: grid;
  gap: 1rem;
  margin: 0;
}

.term-definition > div {
  display: grid;
  grid-template-columns: 7rem minmax(0, 1fr);
  gap: 1.25rem;
  padding: 0.9rem 0;
}

.term-definition dt {
  color: var(--accent);
  font-weight: 500;
}

.term-definition dd {
  max-width: 56ch;
  margin: 0;
}

.term-boundary {
  max-width: 62ch;
  margin: 1.5rem 0 0;
  padding: 1rem 1.2rem;
  color: var(--dark-ink);
  background: var(--dark);
  font-size: var(--step-small);
}

.directions {
  color: var(--dark-ink);
  background: var(--dark);
}

.directions-head {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(18rem, 0.9fr);
  gap: clamp(2rem, 8vw, 9rem);
  align-items: end;
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
}

.directions-head h2 {
  max-width: 12em;
  margin: 0;
  font-size: var(--step-head);
  font-weight: 400;
  line-height: 0.98;
  letter-spacing: -0.035em;
}

.directions-head > p {
  max-width: 46ch;
  margin: 0;
  color: var(--dark-muted);
  font-size: var(--step-lead);
  line-height: 1.45;
}

.directions-layout {
  display: grid;
  grid-template-columns: minmax(20rem, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: stretch;
}

.compass-shell {
  display: grid;
  gap: 1rem;
  align-content: start;
  padding: clamp(0.8rem, 2vw, 1.25rem);
  background: #303a33;
}

.compass-readout {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.5rem;
}

.compass-readout > div {
  display: grid;
  gap: 0.2rem;
  padding: 0.75rem;
  background: #222b25;
}

.compass-readout span {
  color: var(--dark-ink);
  font-family: var(--font-display);
  font-size: 1.65rem;
  line-height: 1;
}

.compass-readout small {
  color: var(--dark-muted);
  font-size: 0.72rem;
}

.compass-stage {
  width: 100%;
  aspect-ratio: 1;
  touch-action: none;
  cursor: grab;
  user-select: none;
}

.compass-stage:active {
  cursor: grabbing;
}

.compass-stage svg {
  display: block;
  width: 100%;
  height: 100%;
}

.compass-range {
  display: grid;
  gap: 0.5rem;
  color: var(--dark-muted);
  font-size: var(--step-small);
}

.compass-range input {
  width: 100%;
  accent-color: var(--accent);
}

.sha-block {
  display: grid;
  grid-template-columns: minmax(16rem, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(2rem, 5vw, 5rem);
  margin-top: clamp(3rem, 6vw, 6rem);
  padding-top: clamp(2rem, 4vw, 4rem);
  background: var(--dark);
}

.sha-block h3 {
  max-width: 10em;
  margin: 0.7rem 0 1rem;
  font-size: clamp(2.2rem, 3.6vw, 3.8rem);
  font-weight: 400;
  line-height: 1;
}

.sha-block > div > p:last-child {
  max-width: 40ch;
  color: var(--dark-muted);
}

.sha-block ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.sha-block li {
  display: grid;
  align-content: start;
  gap: 0.5rem;
  padding: 1rem;
  background: #303a33;
}

.sha-block li strong {
  color: #d7a46b;
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 500;
}

.sha-block li span {
  color: var(--dark-muted);
  font-size: var(--step-small);
  line-height: 1.5;
}

.sha-external {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(14rem, 0.55fr) minmax(0, 1.45fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  padding-top: 1rem;
}

.sha-external h4 {
  margin: 0;
  color: #d7a46b;
  font-size: clamp(1.7rem, 2.8vw, 2.7rem);
  font-weight: 400;
}

.sha-details {
  grid-column: 1 / -1;
  padding: 1rem;
  background: #303a33;
}

.sha-details summary {
  cursor: pointer;
  font-weight: 500;
}

.sha-details div {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.sha-details p {
  margin: 0;
  color: var(--dark-muted);
  font-size: var(--step-small);
}

.direction-dial {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-template-rows: repeat(3, minmax(5.25rem, 1fr));
  gap: 0.55rem;
  min-height: 31rem;
  padding: 0.55rem;
  background: #303a33;
}

.direction-dial button {
  color: var(--dark-muted);
  background: #222b25;
  border: 0;
  font: inherit;
  cursor: pointer;
  transition: color 180ms ease, background-color 180ms ease, transform 180ms ease;
}

.direction-dial button:hover {
  color: var(--dark-ink);
  transform: translateY(-2px);
}

.direction-dial button[aria-pressed="true"] {
  color: var(--dark);
  background: var(--dark-ink);
}

.direction-nw { grid-area: 1 / 1; }
.direction-n { grid-area: 1 / 2; }
.direction-ne { grid-area: 1 / 3; }
.direction-w { grid-area: 2 / 1; }
.direction-e { grid-area: 2 / 3; }
.direction-sw { grid-area: 3 / 1; }
.direction-s { grid-area: 3 / 2; }
.direction-se { grid-area: 3 / 3; }

.direction-centre {
  grid-area: 2 / 2;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 0.15rem;
  color: var(--accent-ink);
  background: var(--accent);
}

.direction-centre span {
  font-family: var(--font-display);
  font-size: 1.45rem;
}

.direction-centre strong {
  font-family: var(--font-display);
  font-size: 3.4rem;
  font-weight: 400;
  line-height: 1;
}

.direction-centre small {
  font-size: 0.7rem;
}

.direction-panel {
  padding: clamp(1.75rem, 4vw, 3.5rem);
  color: var(--ink);
  background: var(--paper);
}

.direction-context {
  margin: 0;
  color: var(--accent);
  font-size: 0.82rem;
}

.direction-panel h3 {
  margin: 0.8rem 0 1rem;
  font-size: clamp(2.6rem, 4vw, 4.8rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.035em;
}

.direction-panel > p {
  max-width: 54ch;
}

.direction-panel dl {
  display: grid;
  gap: 0.65rem;
  margin: 1.6rem 0;
}

.direction-panel dl > div {
  display: grid;
  grid-template-columns: 6.5rem minmax(0, 1fr);
  gap: 1rem;
  padding: 0.8rem;
  background: var(--surface);
}

.direction-panel dt {
  color: var(--accent);
  font-weight: 500;
}

.direction-panel dd {
  margin: 0;
  font-size: var(--step-small);
}

.direction-boundary {
  margin-bottom: 0;
  padding: 0.9rem 1rem;
  color: var(--dark-ink);
  background: var(--dark);
  font-size: var(--step-small);
}

.result-direction {
  display: grid;
  gap: 0.45rem;
  margin: 1.5rem 0 2rem;
  padding: 1rem;
  background: var(--paper);
}

.result-direction span {
  color: var(--accent);
  font-size: 0.82rem;
}

.result-direction strong {
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 500;
}

.result-direction p {
  margin: 0;
  color: var(--muted);
  font-size: var(--step-small);
}

.annual-layer {
  display: grid;
  grid-template-columns: minmax(12rem, 0.72fr) minmax(15rem, 0.9fr) minmax(0, 1.38fr);
  gap: clamp(1rem, 3vw, 3rem);
  align-items: center;
  margin-top: 1.5rem;
  padding: 1.25rem;
  background: #303a33;
}

.annual-layer > p {
  margin: 0;
  color: var(--dark-muted);
  font-size: var(--step-small);
}

.annual-layer > p:first-child {
  color: #d7a46b;
}

.annual-layer > div {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: center;
}

.annual-layer > div > strong {
  color: var(--dark-ink);
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 400;
}

.annual-layer > div > p {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.8rem;
  align-items: baseline;
  margin: 0;
}

.annual-layer > div span {
  color: var(--dark-muted);
  font-size: 0.78rem;
}

.annual-layer > div b {
  color: var(--dark-ink);
  font-size: 1rem;
}

.study-download {
  padding: var(--section-gap) var(--frame);
  color: var(--ink);
  background: var(--surface);
}

.study-head {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(18rem, 0.9fr);
  gap: clamp(2rem, 8vw, 9rem);
  align-items: end;
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
}

.study-head h2 {
  max-width: 12em;
  margin: 0;
  font-size: var(--step-head);
  font-weight: 400;
  line-height: 0.98;
  letter-spacing: -0.035em;
}

.study-head p {
  max-width: 47ch;
  margin: 0;
  font-size: var(--step-lead);
  line-height: 1.45;
}

.study-card-run {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1rem, 2.2vw, 2rem);
  align-items: start;
}

.study-card {
  display: grid;
  gap: 0.75rem;
  text-decoration: none;
  transition: transform 220ms ease;
}

.study-card:nth-child(2) {
  margin-top: 3.5rem;
}

.study-card:nth-child(3) {
  margin-top: 1.2rem;
}

.study-card img {
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.study-card span {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: baseline;
}

.study-card strong {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
}

.study-card small {
  color: var(--accent);
  font-size: 0.8rem;
}

.study-card:hover {
  transform: translateY(-0.4rem);
}

.variations {
  color: var(--dark-ink);
  background: var(--dark);
}

.variations-head > p {
  color: var(--dark-muted);
}

.variations-layout {
  display: grid;
  grid-template-columns: minmax(13rem, 0.68fr) minmax(0, 1.7fr);
  gap: clamp(1.5rem, 3vw, 3rem);
}

.variant-tabs {
  display: grid;
  align-content: start;
  gap: 0.5rem;
}

.variant-tabs button {
  display: grid;
  gap: 0.35rem;
  width: 100%;
  padding: 1rem 1.1rem;
  color: var(--dark-muted);
  background: var(--dark-surface);
  border: 0;
  text-align: left;
  cursor: pointer;
  transition: color 180ms ease, background-color 180ms ease, transform 180ms ease;
}

.variant-tabs button:hover {
  transform: translateX(0.35rem);
}

.variant-tabs button[aria-selected="true"] {
  color: var(--dark);
  background: var(--dark-ink);
}

.variant-tabs button span {
  font-family: var(--font-display);
  font-size: 1.35rem;
}

.variant-tabs button small {
  color: inherit;
  font-size: 0.8rem;
}

.variant-panel {
  padding: clamp(1.75rem, 4vw, 3.5rem);
  color: var(--ink);
  background: var(--paper);
}

.variant-meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin: -0.8rem 0 1.5rem;
  color: var(--muted);
  font-size: var(--step-small);
}

.variant-panel h3 {
  max-width: 15ch;
  margin: 1rem 0;
  font-size: clamp(2.35rem, 4vw, 4.5rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.035em;
}

.variant-scenario {
  max-width: 55ch;
  margin: 0 0 2rem;
  font-size: var(--step-lead);
}

.variant-result {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
}

.variant-result > div {
  padding: 1rem;
  background: var(--surface);
}

.variant-result > div:first-child {
  grid-column: 1 / -1;
  color: var(--accent-ink);
  background: var(--accent);
}

.variant-result span {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.8rem;
}

.variant-result strong {
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 3vw, 2.6rem);
  font-weight: 400;
  line-height: 1.1;
}

.variant-result p {
  margin: 0;
  font-size: var(--step-small);
  line-height: 1.5;
}

.variant-limit {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  margin: 1rem 0 0;
  padding-top: 1rem;
  font-size: var(--step-small);
}

.variant-limit strong {
  color: var(--accent);
}

.trust {
  display: grid;
  grid-template-columns: minmax(18rem, 0.85fr) minmax(0, 1.25fr);
  gap: clamp(2.5rem, 7vw, 7rem);
  align-items: center;
  color: var(--dark-ink);
  background: var(--dark);
}

.trust-photo {
  margin: 0;
}

.trust-photo img {
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.trust-photo figcaption {
  margin-top: 0.75rem;
  color: var(--dark-muted);
  font-size: var(--step-small);
}

.trust-signature {
  color: #d7a46b;
}

.trust-copy h2 {
  max-width: 12em;
  margin-top: 0.75rem;
}

.trust-copy > p:not(.trust-signature) {
  max-width: 58ch;
  margin: 1.5rem 0 0;
  color: var(--dark-muted);
  font-size: var(--step-lead);
}

.trust-principles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.trust-principles article {
  padding: 1.2rem;
  background: var(--dark-surface);
}

.trust-principles h3 {
  margin: 0 0 0.75rem;
  font-size: 1.45rem;
  font-weight: 400;
}

.trust-principles p {
  margin: 0;
  color: var(--dark-muted);
  font-size: var(--step-small);
  line-height: 1.55;
}

.trust-note {
  margin-top: 0.65rem;
  padding: 1rem 1.15rem;
  background: #303b34;
}

.trust-note summary {
  cursor: pointer;
  font-weight: 500;
}

.trust-note p {
  max-width: 65ch;
  margin: 0.9rem 0 0;
  color: var(--dark-muted);
  font-size: var(--step-small);
  line-height: 1.55;
}

.payment-assurance {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.payment-assurance p {
  margin: 0;
  padding: 1rem;
  color: var(--muted);
  background: var(--paper);
  font-size: var(--step-small);
}

@media (max-width: 900px) {
  .glossary-head,
  .variations-head,
  .trust,
  .study-head,
  .directions-head {
    grid-template-columns: 1fr;
  }

  .glossary-layout,
  .variations-layout,
  .directions-layout {
    grid-template-columns: 1fr;
  }

  .term-tabs,
  .variant-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .term-tabs button:hover,
  .variant-tabs button:hover {
    transform: none;
  }

  .trust-photo {
    max-width: 34rem;
  }

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

  .film-slot {
    grid-template-columns: 1fr;
  }

  .sha-block,
  .sha-external,
  .annual-layer {
    grid-template-columns: 1fr;
  }

  .direction-dial {
    min-height: 25rem;
  }

  .study-card-run {
    display: flex;
    gap: 1rem;
    margin-right: calc(var(--frame) * -1);
    padding-right: var(--frame);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
  }

  .study-card {
    flex: 0 0 min(74vw, 22rem);
    margin-top: 0;
    scroll-snap-align: start;
  }
}

@media (max-width: 560px) {
  .term-tabs,
  .variant-tabs,
  .variant-result,
  .payment-assurance {
    grid-template-columns: 1fr;
  }

  .term-definition > div {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .term-panel {
    min-height: 0;
  }

  .variant-meta {
    display: grid;
  }

  .direction-dial {
    grid-template-rows: repeat(3, minmax(4.2rem, 1fr));
    min-height: 21rem;
  }

  .compass-readout {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .direction-panel dl > div {
    grid-template-columns: 1fr;
    gap: 0.3rem;
  }

  .sha-block ul,
  .sha-details div {
    grid-template-columns: 1fr;
  }
}

.sample-full {
  margin-top: 0.9rem;
  font-size: 0.95rem;
}