:root {
  --ivory: #f3efe5;
  --ivory-deep: #e9e2d3;
  --paper: #fbf8f1;
  --ink: #171814;
  --ink-soft: #55554e;
  --line: rgba(23, 24, 20, 0.17);
  --vermilion: #bd3d2a;
  --moss: #6f7461;
  --serif: "Songti SC", "STSong", "Noto Serif CJK SC", "Source Han Serif SC", serif;
  --sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  --page: min(1240px, calc(100vw - 72px));
  --radius: 34px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 110px;
}

body {
  margin: 0;
  overflow-x: clip;
  color: var(--ink);
  background:
    radial-gradient(circle at 88% 7%, rgba(189, 61, 42, 0.055), transparent 22rem),
    var(--ivory);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

body.menu-open,
body.dialog-open {
  overflow: hidden;
}

a {
  color: inherit;
}

button,
summary {
  font: inherit;
}

button {
  color: inherit;
}

::selection {
  color: var(--paper);
  background: var(--vermilion);
}

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

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 10px 16px;
  border-radius: 999px;
  color: var(--paper);
  background: var(--ink);
  text-decoration: none;
  transform: translateY(-150%);
  transition: transform 180ms ease;
}

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

.page-shell {
  width: var(--page);
  margin: 0 auto;
}

.site-header {
  position: fixed;
  top: 18px;
  left: 50%;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: var(--page);
  min-height: 66px;
  padding: 0 14px 0 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  transform: translateX(-50%);
  transition: background 250ms ease, border-color 250ms ease, box-shadow 250ms ease;
}

.site-header.is-scrolled {
  border-color: rgba(23, 24, 20, 0.09);
  background: rgba(243, 239, 229, 0.88);
  box-shadow: 0 12px 40px rgba(45, 40, 30, 0.07);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  gap: 12px;
  align-items: center;
  font-size: 14px;
  font-weight: 650;
  letter-spacing: 0.12em;
  text-decoration: none;
}

.brand-mark {
  position: relative;
  display: grid;
  width: 29px;
  height: 29px;
  place-items: center;
  border: 1px solid var(--ink);
  border-radius: 50%;
}

.brand-mark::before,
.brand-mark::after {
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--vermilion);
  content: "";
}

.brand-mark::before {
  top: 1px;
  right: 2px;
}

.brand-mark::after {
  bottom: 2px;
  left: 3px;
}

.brand-mark span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ink);
}

.site-nav {
  display: flex;
  gap: clamp(24px, 3.2vw, 48px);
  align-items: center;
}

.site-nav a {
  position: relative;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-decoration: none;
}

.site-nav a:not(.nav-cta)::after {
  position: absolute;
  right: 0;
  bottom: -5px;
  left: 0;
  height: 1px;
  background: currentColor;
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 200ms ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-cta {
  display: inline-flex;
  min-height: 40px;
  padding: 7px 20px;
  align-items: center;
  border-radius: 999px;
  color: var(--paper);
  background: var(--ink);
  transition: color 180ms ease, background 180ms ease;
}

.nav-cta:hover {
  background: var(--vermilion);
}

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
}

.hero {
  position: relative;
  display: grid;
  min-height: min(900px, 100svh);
  padding: clamp(152px, 18vh, 205px) 0 70px;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  align-content: center;
  column-gap: clamp(36px, 7vw, 110px);
}

.eyebrow {
  display: flex;
  gap: 10px;
  align-items: center;
  margin: 0 0 24px;
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.24em;
}

.eyebrow::before {
  width: 26px;
  height: 1px;
  background: var(--vermilion);
  content: "";
}

.hero-title {
  max-width: 760px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(58px, 7.2vw, 108px);
  font-weight: 500;
  letter-spacing: -0.07em;
  line-height: 1.03;
}

.title-line {
  position: relative;
  display: block;
  overflow: hidden;
  padding-right: 0.1em;
}

.title-line > span {
  display: block;
  animation: title-rise 900ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.title-line:nth-child(2) > span {
  animation-delay: 100ms;
}

.title-line:nth-child(3) > span {
  animation-delay: 200ms;
}

.title-line-accent {
  width: fit-content;
  color: var(--vermilion);
}

.title-line-accent i {
  position: absolute;
  right: -0.02em;
  bottom: 0.1em;
  width: 0.16em;
  height: 0.16em;
  border-radius: 50%;
  background: var(--ink);
  animation: point-pulse 2.8s ease-in-out 1.1s infinite;
}

.hero-intro {
  display: grid;
  max-width: 680px;
  margin-top: 42px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  grid-template-columns: 1fr auto;
  gap: 36px;
  align-items: end;
}

.hero-intro p {
  max-width: 450px;
  margin: 0;
  color: var(--ink-soft);
  font-size: 16px;
}

.text-link {
  display: inline-flex;
  gap: 13px;
  align-items: center;
  padding-bottom: 3px;
  border-bottom: 1px solid currentColor;
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.05em;
  text-decoration: none;
}

.text-link span {
  font-size: 18px;
  transition: transform 180ms ease;
}

.text-link:hover span {
  transform: translate(3px, 3px);
}

.hero-scene {
  position: relative;
  min-height: 500px;
  overflow: hidden;
  border-radius: 46% 46% 25% 25% / 30% 30% 18% 18%;
  background: #ded8ca;
  box-shadow: inset 0 0 0 1px rgba(23, 24, 20, 0.06);
}

.scene-grid {
  position: absolute;
  inset: 0;
  opacity: 0.32;
  background-image:
    linear-gradient(rgba(23, 24, 20, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 24, 20, 0.12) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom, #000, transparent 75%);
}

.scene-sun {
  position: absolute;
  top: 11%;
  right: 13%;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--vermilion);
  box-shadow: 0 10px 25px rgba(189, 61, 42, 0.18);
}

.scene-orbit {
  position: absolute;
  border: 1px solid rgba(23, 24, 20, 0.45);
  border-radius: 50%;
  transform: rotate(-28deg);
}

.scene-orbit span {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--ink);
}

.scene-orbit-large {
  top: 10%;
  left: -35%;
  width: 120%;
  height: 64%;
}

.scene-orbit-large span {
  top: 4%;
  left: 72%;
}

.scene-orbit-small {
  right: -11%;
  bottom: 19%;
  width: 55%;
  height: 31%;
}

.scene-orbit-small span {
  right: 7%;
  bottom: 7%;
  background: var(--vermilion);
}

.scene-card {
  position: absolute;
  top: 28%;
  right: 13%;
  width: 53%;
  aspect-ratio: 0.78;
  padding: 25px;
  border: 1px solid rgba(23, 24, 20, 0.14);
  border-radius: 9px;
  background: rgba(251, 248, 241, 0.82);
  box-shadow: 0 30px 60px rgba(39, 34, 25, 0.14);
  transform: rotate(6deg);
}

.scene-card::before {
  display: block;
  width: 28px;
  height: 28px;
  margin-bottom: 45%;
  border: 1px solid var(--ink);
  border-radius: 50%;
  content: "";
}

.scene-card-line {
  height: 1px;
  margin-top: 12px;
  background: var(--ink);
}

.scene-card-line.short {
  width: 58%;
}

.scene-card-dot {
  position: absolute;
  right: 23px;
  bottom: 22px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--vermilion);
}

.scene-stone {
  position: absolute;
  bottom: -8%;
  left: -6%;
  width: 68%;
  height: 42%;
  border-radius: 63% 37% 58% 42% / 53% 56% 44% 47%;
  background: var(--moss);
  box-shadow: inset -20px 20px 40px rgba(255, 255, 255, 0.08);
  transform: rotate(-9deg);
}

.hero-note {
  position: absolute;
  right: 0;
  bottom: 32px;
  display: flex;
  gap: 14px;
  align-items: center;
  font-family: var(--serif);
  font-size: 12px;
  letter-spacing: 0.18em;
  writing-mode: vertical-rl;
}

.hero-note i {
  width: 1px;
  height: 24px;
  background: var(--line);
}

.section {
  position: relative;
  padding: clamp(100px, 14vw, 190px) 0;
}

.section-index {
  position: absolute;
  top: 13%;
  left: 0;
  font-family: var(--serif);
  font-size: 12px;
}

.statement {
  border-top: 1px solid var(--line);
}

.statement-content {
  display: grid;
  width: 82%;
  margin-left: auto;
  grid-template-columns: minmax(140px, 0.32fr) minmax(0, 1fr);
  column-gap: 54px;
}

.statement-content > .eyebrow {
  grid-column: 1;
}

.statement-title {
  grid-column: 2;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(42px, 5.4vw, 76px);
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 1.32;
}

.statement-detail {
  display: grid;
  margin-top: 70px;
  grid-column: 2;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 50px;
}

.statement-detail p {
  margin: 0;
  color: var(--ink-soft);
}

.principle-strip {
  display: grid;
  margin-top: 110px;
  padding: 36px 0 0;
  border-top: 1px solid var(--ink);
  grid-template-columns: repeat(3, 1fr);
}

.principle-strip article {
  min-height: 165px;
  padding: 0 5vw 0 0;
}

.principle-strip article + article {
  padding-left: 5vw;
  border-left: 1px solid var(--line);
}

.principle-strip span {
  color: var(--vermilion);
  font-family: var(--serif);
  font-size: 13px;
}

.principle-strip h3 {
  margin: 32px 0 7px;
  font-family: var(--serif);
  font-size: 25px;
  font-weight: 500;
}

.principle-strip p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
}

.services {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  padding-right: max(36px, calc((100vw - 1240px) / 2));
  padding-left: max(36px, calc((100vw - 1240px) / 2));
  border-radius: 72px 72px 0 0;
  background: var(--ink);
  color: var(--paper);
}

.section-heading {
  display: grid;
  margin-bottom: 80px;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.42fr);
  gap: 60px;
  align-items: end;
}

.section-heading h2,
.approach-content h2,
.contact-card h2,
.collab-dialog h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(48px, 6.2vw, 86px);
  font-weight: 500;
  letter-spacing: -0.06em;
  line-height: 1.16;
}

.section-heading > p {
  max-width: 380px;
  margin: 0 0 9px;
  color: rgba(251, 248, 241, 0.63);
}

.services .eyebrow::before {
  background: #e06751;
}

.service-list {
  border-top: 1px solid rgba(251, 248, 241, 0.24);
}

.service-card {
  position: relative;
  display: grid;
  min-height: 300px;
  padding: 48px 0;
  overflow: hidden;
  border-bottom: 1px solid rgba(251, 248, 241, 0.24);
  grid-template-columns: 0.18fr minmax(0, 0.62fr) minmax(180px, 0.2fr);
  transition: color 250ms ease, padding 250ms ease;
}

.service-card::before {
  position: absolute;
  inset: 0;
  background: var(--paper);
  content: "";
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 350ms cubic-bezier(0.16, 1, 0.3, 1);
}

.service-card:hover {
  padding-right: 28px;
  padding-left: 28px;
  color: var(--ink);
}

.service-card:hover::before {
  transform: scaleY(1);
}

.service-card > * {
  position: relative;
  z-index: 1;
}

.service-number {
  font-family: var(--serif);
  font-size: 14px;
}

.service-main {
  display: grid;
  grid-template-columns: minmax(170px, 0.8fr) minmax(220px, 1fr);
  gap: 25px 55px;
}

.service-main h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 500;
  line-height: 1.3;
}

.service-main > p {
  margin: 0;
  color: rgba(251, 248, 241, 0.62);
}

.service-card:hover .service-main > p {
  color: var(--ink-soft);
}

.service-main ul {
  display: flex;
  margin: 28px 0 0;
  padding: 0;
  grid-column: 1 / -1;
  gap: 10px;
  list-style: none;
}

.service-main li {
  padding: 5px 13px;
  border: 1px solid rgba(251, 248, 241, 0.25);
  border-radius: 999px;
  color: rgba(251, 248, 241, 0.75);
  font-size: 12px;
}

.service-card:hover li {
  border-color: var(--line);
  color: var(--ink-soft);
}

.service-symbol {
  position: relative;
  justify-self: end;
  align-self: center;
  width: 120px;
  height: 120px;
  transition: transform 300ms ease;
}

.service-card:hover .service-symbol {
  transform: rotate(9deg) scale(1.04);
}

.symbol-brand {
  border: 1px solid currentColor;
  border-radius: 50%;
}

.symbol-brand::before,
.symbol-brand::after,
.symbol-brand i {
  position: absolute;
  border-radius: 50%;
  content: "";
}

.symbol-brand::before {
  inset: 23px;
  border: 1px solid currentColor;
}

.symbol-brand::after {
  top: 50%;
  left: 50%;
  width: 12px;
  height: 12px;
  background: var(--vermilion);
  transform: translate(-50%, -50%);
}

.symbol-brand i:first-child {
  top: 6px;
  left: 57%;
  width: 6px;
  height: 6px;
  background: currentColor;
}

.symbol-brand i:last-child {
  right: 12px;
  bottom: 14px;
  width: 8px;
  height: 8px;
  background: currentColor;
}

.symbol-product {
  border: 1px solid currentColor;
  border-radius: 34px 34px 9px 34px;
}

.symbol-product i {
  position: absolute;
  height: 1px;
  background: currentColor;
}

.symbol-product i:nth-child(1) {
  top: 31px;
  right: 25px;
  left: 25px;
}

.symbol-product i:nth-child(2) {
  top: 52px;
  left: 25px;
  width: 42px;
}

.symbol-product i:nth-child(3) {
  right: 22px;
  bottom: 20px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--vermilion);
}

.symbol-tech {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  align-items: end;
}

.symbol-tech i {
  border: 1px solid currentColor;
  border-radius: 999px 999px 12px 12px;
}

.symbol-tech i:nth-child(1) {
  height: 54%;
}

.symbol-tech i:nth-child(2) {
  height: 82%;
  background: var(--vermilion);
}

.symbol-tech i:nth-child(3) {
  height: 68%;
}

.approach {
  display: grid;
  padding-top: clamp(120px, 16vw, 210px);
  grid-template-columns: minmax(320px, 0.8fr) minmax(0, 1fr);
  gap: clamp(60px, 10vw, 150px);
}

.approach-visual {
  position: sticky;
  top: 140px;
  height: min(610px, calc(100vh - 190px));
  min-height: 480px;
  overflow: hidden;
  border-radius: 45% 45% 28px 28px;
  background: #d8d0bf;
}

.approach-visual::before {
  position: absolute;
  inset: 0;
  opacity: 0.45;
  background: radial-gradient(circle at 30% 26%, rgba(255, 255, 255, 0.7), transparent 34%);
  content: "";
}

.approach-paper {
  position: absolute;
  width: 58%;
  aspect-ratio: 0.72;
  border: 1px solid rgba(23, 24, 20, 0.1);
  border-radius: 5px;
  background: var(--paper);
  box-shadow: 0 25px 60px rgba(43, 39, 31, 0.13);
}

.paper-back {
  top: 25%;
  left: 13%;
  background: var(--moss);
  transform: rotate(-11deg);
}

.paper-front {
  top: 20%;
  left: 24%;
  padding: 18% 15%;
  transform: rotate(5deg);
}

.paper-front span {
  display: block;
  height: 1px;
  margin-bottom: 22px;
  background: var(--ink);
}

.paper-front span:nth-child(2) {
  width: 65%;
}

.paper-front i {
  position: absolute;
  right: 15%;
  bottom: 13%;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--vermilion);
}

.approach-seal {
  position: absolute;
  right: 8%;
  bottom: 16%;
  width: 90px;
  height: 90px;
  border: 1px solid rgba(23, 24, 20, 0.28);
  border-radius: 50%;
}

.approach-seal::before,
.approach-seal::after {
  position: absolute;
  top: 50%;
  left: 50%;
  background: rgba(23, 24, 20, 0.3);
  content: "";
  transform: translate(-50%, -50%);
}

.approach-seal::before {
  width: 1px;
  height: 40%;
}

.approach-seal::after {
  width: 40%;
  height: 1px;
}

.approach-leaf {
  position: absolute;
  bottom: -7%;
  left: 0;
  width: 38%;
  height: 52%;
  border-right: 2px solid #575d49;
  border-radius: 50%;
  transform: rotate(38deg);
}

.approach-leaf i {
  position: absolute;
  width: 80px;
  height: 38px;
  border-radius: 100% 0 100% 0;
  background: #6c735b;
}

.approach-leaf i:nth-child(1) {
  top: 25%;
  left: 58%;
  transform: rotate(-24deg);
}

.approach-leaf i:nth-child(2) {
  top: 44%;
  left: 69%;
  transform: rotate(12deg) scale(0.8);
}

.approach-leaf i:nth-child(3) {
  top: 9%;
  left: 49%;
  transform: rotate(-50deg) scale(0.65);
}

.approach-content {
  padding-top: 55px;
}

.approach-content h2 {
  font-size: clamp(44px, 5.2vw, 72px);
}

.approach-lead {
  max-width: 560px;
  margin: 45px 0 60px;
  color: var(--ink-soft);
}

.process-list {
  border-top: 1px solid var(--ink);
}

.process-item {
  border-bottom: 1px solid var(--line);
}

.process-item summary {
  position: relative;
  display: grid;
  padding: 28px 0;
  cursor: pointer;
  grid-template-columns: 70px 1fr 32px;
  align-items: center;
  list-style: none;
}

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

.process-item summary span {
  font-family: var(--serif);
  font-size: 13px;
}

.process-item summary strong {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 500;
}

.process-item summary i,
.process-item summary i::after {
  display: block;
  width: 15px;
  height: 1px;
  background: var(--ink);
  content: "";
  transition: transform 180ms ease;
}

.process-item summary i::after {
  transform: rotate(90deg);
}

.process-item[open] summary i {
  transform: rotate(45deg);
}

.process-item p {
  max-width: 520px;
  margin: -8px 0 28px;
  padding-left: 70px;
  color: var(--ink-soft);
}

.quote-section {
  display: grid;
  min-height: 620px;
  place-items: center;
  text-align: center;
}

.quote-orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(74vw, 810px);
  aspect-ratio: 2.8;
  border: 1px solid var(--line);
  border-radius: 50%;
  transform: translate(-50%, -50%) rotate(-7deg);
}

.quote-orbit i {
  position: absolute;
  top: 11%;
  right: 10%;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--vermilion);
}

.quote-section blockquote {
  position: relative;
  z-index: 1;
  max-width: 820px;
  margin: 0;
}

.quote-section blockquote > span {
  display: block;
  height: 55px;
  color: var(--vermilion);
  font-family: var(--serif);
  font-size: 94px;
  line-height: 1;
}

.quote-section blockquote p {
  margin: 20px 0 0;
  font-family: var(--serif);
  font-size: clamp(36px, 5.1vw, 66px);
  letter-spacing: -0.05em;
  line-height: 1.35;
}

.contact {
  padding-top: 70px;
  padding-bottom: 70px;
}

.contact-card {
  position: relative;
  min-height: 670px;
  padding: clamp(44px, 7vw, 92px);
  overflow: hidden;
  border-radius: 60px 60px 16px 60px;
  color: var(--paper);
  background: var(--vermilion);
}

.contact-card::before {
  position: absolute;
  right: -15%;
  bottom: -45%;
  width: 70%;
  aspect-ratio: 1;
  border: 1px solid rgba(251, 248, 241, 0.25);
  border-radius: 50%;
  content: "";
}

.contact-topline {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid rgba(251, 248, 241, 0.35);
}

.contact-topline .eyebrow::before {
  background: var(--paper);
}

.contact-topline > span {
  font-size: 22px;
}

.contact-card h2 {
  position: relative;
  z-index: 1;
  margin-top: 70px;
  font-size: clamp(54px, 7.5vw, 104px);
}

.contact-bottom {
  position: absolute;
  right: clamp(44px, 7vw, 92px);
  bottom: clamp(44px, 7vw, 85px);
  left: clamp(44px, 7vw, 92px);
  z-index: 2;
  display: flex;
  justify-content: space-between;
  gap: 50px;
  align-items: end;
}

.contact-bottom p {
  max-width: 520px;
  margin: 0;
  color: rgba(251, 248, 241, 0.8);
}

.contact-button {
  display: inline-flex;
  min-width: 190px;
  min-height: 62px;
  padding: 12px 14px 12px 24px;
  border: 0;
  border-radius: 999px;
  align-items: center;
  justify-content: space-between;
  color: var(--ink);
  background: var(--paper);
  cursor: pointer;
  font-weight: 650;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.contact-button:hover {
  box-shadow: 0 15px 30px rgba(80, 18, 10, 0.17);
  transform: translateY(-3px);
}

.contact-button i {
  display: grid;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  place-items: center;
  color: var(--paper);
  background: var(--ink);
  font-style: normal;
  font-size: 18px;
}

.contact-path {
  position: absolute;
  top: 35%;
  right: 6%;
  width: 35%;
  height: 26%;
  border-top: 1px solid rgba(251, 248, 241, 0.35);
  border-radius: 50%;
  transform: rotate(-18deg);
}

.contact-path span,
.contact-path i {
  position: absolute;
  border-radius: 50%;
  background: var(--paper);
}

.contact-path span {
  top: -7px;
  left: 46%;
  width: 13px;
  height: 13px;
}

.contact-path i {
  width: 4px;
  height: 4px;
}

.contact-path i:nth-child(2) {
  top: 13%;
  right: 17%;
}

.contact-path i:nth-child(3) {
  top: 2%;
  left: 24%;
}

.contact-path i:nth-child(4) {
  top: 37%;
  right: 3%;
}

.collab-dialog {
  width: min(720px, calc(100vw - 40px));
  max-height: calc(100svh - 40px);
  padding: 0;
  overflow: auto;
  border: 0;
  border-radius: 38px;
  color: var(--ink);
  background: var(--paper);
  box-shadow: 0 30px 100px rgba(23, 24, 20, 0.28);
}

.collab-dialog::backdrop {
  background: rgba(23, 24, 20, 0.62);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.dialog-inner {
  position: relative;
  padding: clamp(36px, 7vw, 70px);
}

.dialog-close {
  position: absolute;
  top: 28px;
  right: 28px;
  padding: 7px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
  font-size: 12px;
}

.collab-dialog h2 {
  max-width: 560px;
  font-size: clamp(38px, 6vw, 58px);
}

.collab-dialog ol {
  margin: 48px 0 0;
  padding: 0;
  border-top: 1px solid var(--ink);
  list-style: none;
}

.collab-dialog li {
  display: grid;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  grid-template-columns: 52px 1fr;
}

.collab-dialog li > span {
  color: var(--vermilion);
  font-family: var(--serif);
}

.collab-dialog strong {
  font-family: var(--serif);
  font-size: 21px;
  font-weight: 500;
}

.collab-dialog li p {
  margin: 5px 0 0;
  color: var(--ink-soft);
  font-size: 14px;
}

.dialog-note {
  margin: 28px 0 0;
  color: var(--ink-soft);
  font-size: 13px;
}

.scroll-progress {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 120;
  height: 2px;
  pointer-events: none;
}

.scroll-progress span {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--vermilion);
  transform: scaleX(0);
  transform-origin: left;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms ease, transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
}

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

@keyframes title-rise {
  from { transform: translateY(110%); }
  to { transform: translateY(0); }
}

@keyframes point-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.8); }
}

@media (max-width: 1000px) {
  :root {
    --page: min(100% - 48px, 880px);
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: 760px;
  }

  .hero-scene {
    width: min(620px, 88%);
    min-height: 540px;
    margin: 85px 0 0 auto;
  }

  .hero-note {
    bottom: 70px;
  }

  .statement-content {
    width: 92%;
    grid-template-columns: 150px minmax(0, 1fr);
  }

  .service-card {
    grid-template-columns: 80px minmax(0, 1fr) 120px;
  }

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

  .service-main ul {
    grid-column: 1;
  }

  .approach {
    gap: 60px;
  }

  .approach-visual {
    min-height: 430px;
  }
}

@media (max-width: 760px) {
  :root {
    --page: calc(100% - 36px);
    --radius: 26px;
  }

  html {
    scroll-padding-top: 90px;
  }

  body {
    font-size: 15px;
  }

  .site-header {
    top: 10px;
    min-height: 58px;
    padding: 0 8px 0 14px;
    border-color: rgba(23, 24, 20, 0.08);
    background: rgba(243, 239, 229, 0.9);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
  }

  .brand {
    gap: 9px;
  }

  .brand-mark {
    width: 26px;
    height: 26px;
  }

  .menu-toggle {
    position: relative;
    z-index: 102;
    display: flex;
    min-height: 44px;
    padding: 0 12px;
    cursor: pointer;
    gap: 10px;
    align-items: center;
  }

  .menu-label {
    font-size: 12px;
    letter-spacing: 0.08em;
  }

  .menu-icon {
    position: relative;
    display: block;
    width: 18px;
    height: 12px;
  }

  .menu-icon i {
    position: absolute;
    left: 0;
    display: block;
    width: 18px;
    height: 1px;
    background: var(--ink);
    transition: transform 200ms ease, top 200ms ease;
  }

  .menu-icon i:first-child {
    top: 2px;
  }

  .menu-icon i:last-child {
    top: 9px;
  }

  .menu-toggle[aria-expanded="true"] .menu-icon i:first-child {
    top: 6px;
    transform: rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] .menu-icon i:last-child {
    top: 6px;
    transform: rotate(-45deg);
  }

  .site-nav {
    position: fixed;
    inset: 0;
    z-index: 101;
    display: flex;
    padding: 115px 28px 40px;
    visibility: hidden;
    opacity: 0;
    flex-direction: column;
    gap: 0;
    align-items: stretch;
    background: var(--ivory);
    transition: opacity 220ms ease, visibility 220ms ease;
  }

  .site-nav.is-open {
    visibility: visible;
    opacity: 1;
  }

  .site-nav a {
    padding: 19px 4px;
    border-bottom: 1px solid var(--line);
    font-family: var(--serif);
    font-size: 26px;
    letter-spacing: 0;
  }

  .site-nav a:not(.nav-cta)::after {
    display: none;
  }

  .site-nav .nav-cta {
    min-height: 56px;
    margin-top: 30px;
    justify-content: center;
    border: 0;
    font-family: var(--sans);
    font-size: 15px;
  }

  .hero {
    display: block;
    padding: 135px 0 60px;
  }

  .eyebrow {
    margin-bottom: 18px;
  }

  .hero-title {
    font-size: clamp(50px, 15vw, 76px);
    letter-spacing: -0.075em;
  }

  .hero-intro {
    margin-top: 30px;
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .text-link {
    width: fit-content;
  }

  .hero-scene {
    width: 100%;
    min-height: 430px;
    margin-top: 60px;
    border-radius: 46% 46% 24px 24px;
  }

  .hero-note {
    display: none;
  }

  .scene-card {
    width: 50%;
  }

  .section {
    padding: 100px 0;
  }

  .section-index {
    position: static;
    margin-bottom: 35px;
  }

  .statement-content {
    display: block;
    width: 100%;
  }

  .statement-title {
    margin-top: 24px;
    font-size: clamp(38px, 10.8vw, 58px);
  }

  .statement-detail {
    display: grid;
    margin-top: 42px;
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .principle-strip {
    margin-top: 65px;
    padding-top: 0;
    grid-template-columns: 1fr;
  }

  .principle-strip article,
  .principle-strip article + article {
    min-height: 0;
    padding: 28px 0;
    border-bottom: 1px solid var(--line);
    border-left: 0;
  }

  .principle-strip h3 {
    margin: 18px 0 4px;
  }

  .services {
    padding: 100px 18px;
    border-radius: 42px 42px 0 0;
  }

  .section-heading {
    display: block;
    margin-bottom: 55px;
  }

  .section-heading h2,
  .approach-content h2,
  .contact-card h2 {
    font-size: clamp(42px, 12vw, 62px);
  }

  .section-heading > p {
    margin-top: 26px;
  }

  .service-card {
    display: grid;
    min-height: 0;
    padding: 34px 0;
    grid-template-columns: 45px 1fr;
  }

  .service-card:hover {
    padding-right: 0;
    padding-left: 0;
    color: var(--paper);
  }

  .service-card:hover::before {
    transform: scaleY(0);
  }

  .service-card:hover .service-main > p,
  .service-card:hover li {
    color: rgba(251, 248, 241, 0.68);
  }

  .service-card:hover li {
    border-color: rgba(251, 248, 241, 0.25);
  }

  .service-main {
    gap: 18px;
  }

  .service-main h3 {
    font-size: 29px;
  }

  .service-main ul {
    margin-top: 8px;
    flex-wrap: wrap;
  }

  .service-symbol {
    display: none;
  }

  .approach {
    display: flex;
    padding-top: 100px;
    flex-direction: column;
    gap: 0;
  }

  .approach-visual {
    position: relative;
    top: auto;
    height: 470px;
    min-height: 0;
    order: 2;
    border-radius: 45% 45% 24px 24px;
  }

  .approach-content {
    padding-top: 0;
  }

  .approach-lead {
    margin: 32px 0 48px;
  }

  .process-list {
    margin-bottom: 65px;
  }

  .process-item summary {
    grid-template-columns: 46px 1fr 24px;
  }

  .process-item summary strong {
    font-size: 21px;
  }

  .process-item p {
    padding-left: 46px;
  }

  .quote-section {
    min-height: 500px;
  }

  .quote-orbit {
    width: 110%;
    aspect-ratio: 1.55;
  }

  .quote-section blockquote p {
    font-size: clamp(34px, 10vw, 50px);
  }

  .contact {
    padding-top: 30px;
    padding-bottom: 30px;
  }

  .contact-card {
    min-height: 650px;
    padding: 36px 26px;
    border-radius: 38px 38px 12px 38px;
  }

  .contact-card h2 {
    margin-top: 54px;
  }

  .contact-bottom {
    right: 26px;
    bottom: 34px;
    left: 26px;
    flex-direction: column;
    gap: 28px;
    align-items: stretch;
  }

  .contact-button {
    width: 100%;
  }

  .contact-path {
    top: 46%;
    right: -3%;
    width: 65%;
  }

  .collab-dialog {
    width: calc(100vw - 24px);
    max-height: calc(100svh - 24px);
    border-radius: 26px;
  }

  .dialog-inner {
    padding: 64px 24px 34px;
  }

  .dialog-close {
    top: 18px;
    right: 18px;
  }

  .collab-dialog h2 {
    font-size: 38px;
  }
}

@media (max-width: 380px) {
  .brand-name {
    font-size: 12px;
  }

  .menu-label {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
  }

  .hero-title {
    font-size: 47px;
  }

  .service-number {
    font-size: 12px;
  }
}

@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;
  }

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

@media (hover: none) {
  .service-card:hover {
    padding-right: 0;
    padding-left: 0;
    color: var(--paper);
  }

  .service-card:hover::before {
    transform: scaleY(0);
  }

  .service-card:hover .service-main > p,
  .service-card:hover li {
    color: rgba(251, 248, 241, 0.68);
  }

  .service-card:hover li {
    border-color: rgba(251, 248, 241, 0.25);
  }
}