:root {
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
}

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

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

:focus-visible {
  outline: 2px solid var(--focus, currentColor);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 16px;
  left: 16px;
  z-index: 100;
  transform: translateY(-160%);
  border-radius: 999px;
  padding: 10px 14px;
  background: var(--text, #13111d);
  color: var(--bg, #f4efe7);
  font-weight: 800;
}

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

.section-inner {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  background: rgba(244, 239, 231, 0.76);
  backdrop-filter: blur(22px);
}

.nav,
.policy-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: min(1180px, calc(100% - 28px));
  margin: 0 auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text, #13111d);
  font-weight: 800;
  text-decoration: none;
}

.brand-mark {
  width: 34px;
  height: 34px;
  fill: none;
  stroke: currentColor;
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.draw-mark path {
  stroke-dasharray: 380;
  stroke-dashoffset: 380;
  animation: draw 1.8s var(--ease) forwards;
}

.draw-mark path:nth-child(2) {
  animation-delay: 0.18s;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a,
.nav-toggle {
  border-radius: 999px;
  padding: 10px 13px;
  color: var(--muted);
  font: 700 0.84rem/1 var(--font-body);
  text-decoration: none;
  transition: color 220ms var(--ease), background 220ms var(--ease), transform 220ms var(--ease);
}

.nav-links a:hover,
.nav-toggle:hover {
  background: rgba(255, 250, 241, 0.62);
  color: var(--text);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 800ms var(--ease), transform 800ms var(--ease);
}

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

.atelier-d {
  --porcelain: #f4efe7;
  --paper: #fffaf1;
  --ink: #13111d;
  --aubergine: #251a3f;
  --plum: #453071;
  --verdigris: #1fb89b;
  --lapis: #4950d4;
  --copper: #b9774b;
  --mist: #e6ded2;
  --line: rgba(19, 17, 29, 0.11);
  --focus: #4950d4;
  --bg: var(--porcelain);
  --text: var(--ink);
  --muted: #645d6d;
  --heading-font: "Fraunces", Georgia, serif;
  --font-body: "Manrope", system-ui, sans-serif;
  color: var(--ink);
  font-family: var(--font-body);
  background:
    radial-gradient(circle at 10% 12%, rgba(185, 119, 75, 0.12), transparent 24vw),
    radial-gradient(circle at 90% 8%, rgba(31, 184, 155, 0.13), transparent 24vw),
    linear-gradient(180deg, #f4efe7 0%, #f8f3eb 46%, #ece5da 100%);
}

.atelier-d::before {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  opacity: 0.42;
  background:
    linear-gradient(90deg, rgba(19, 17, 29, 0.035) 1px, transparent 1px),
    linear-gradient(rgba(19, 17, 29, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  content: "";
}

.atelier-d h1,
.atelier-d h2 {
  font-family: var(--heading-font);
  font-weight: 600;
  letter-spacing: 0;
}

.atelier-d p {
  color: var(--muted);
  font-weight: 500;
  line-height: 1.72;
}

.atelier-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(58px, 7vw, 102px) 0 clamp(34px, 4vw, 56px);
}

.atelier-ambient {
  position: absolute;
  right: 6vw;
  top: 110px;
  width: min(540px, 42vw);
  height: min(540px, 42vw);
  border: 1px solid rgba(69, 48, 113, 0.12);
  border-radius: 44% 56% 52% 48%;
  background:
    radial-gradient(circle at 26% 22%, rgba(31, 184, 155, 0.2), transparent 28%),
    linear-gradient(135deg, rgba(255, 250, 241, 0.64), rgba(73, 80, 212, 0.1));
  transform: rotate(-10deg);
  animation: atelierMorph 18s var(--ease) infinite alternate;
}

.atelier-hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.72fr) minmax(180px, 0.26fr);
  gap: clamp(30px, 5vw, 78px);
  align-items: end;
  min-height: calc(88svh - 64px);
}

.atelier-copy {
  align-self: center;
  padding-top: 3vh;
}

.atelier-kicker {
  margin: 0 0 18px;
  color: var(--copper);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.atelier-copy h1 {
  max-width: 790px;
  margin: 0 0 22px;
  color: var(--ink);
  font-size: clamp(4rem, 7.4vw, 7.4rem);
  line-height: 0.92;
}

.atelier-copy p:not(.atelier-kicker) {
  max-width: 600px;
  font-size: clamp(1.04rem, 1.35vw, 1.24rem);
  line-height: 1.78;
}

.atelier-mark {
  position: relative;
  min-height: 560px;
}

.plate-stack {
  position: absolute;
  border-radius: 34px;
}

.plate-back {
  inset: 38px 16px 96px 38px;
  border: 1px solid rgba(69, 48, 113, 0.12);
  background: linear-gradient(145deg, rgba(69, 48, 113, 0.14), rgba(255, 250, 241, 0.46));
  transform: rotate(-9deg);
}

.plate-mid {
  inset: 88px 0 42px 76px;
  background: linear-gradient(145deg, rgba(19, 17, 29, 0.86), rgba(37, 26, 63, 0.88));
  box-shadow: 0 38px 100px rgba(37, 26, 63, 0.22);
  transform: rotate(4deg);
}

.plate-front {
  inset: 118px 38px 62px 26px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 250, 241, 0.16);
  background:
    radial-gradient(circle at 24% 20%, rgba(31, 184, 155, 0.18), transparent 28%),
    linear-gradient(155deg, rgba(37, 26, 63, 0.92), rgba(19, 17, 29, 0.96));
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
}

.plate-front .large-vector {
  width: min(70%, 300px);
  fill: none;
  stroke: #efe7da;
  stroke-width: 13;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 18px 34px rgba(73, 80, 212, 0.34));
}

.atelier-tag {
  position: absolute;
  z-index: 3;
  border: 1px solid rgba(19, 17, 29, 0.12);
  border-radius: 999px;
  padding: 10px 13px;
  background: rgba(255, 250, 241, 0.82);
  box-shadow: 0 16px 44px rgba(37, 26, 63, 0.12);
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 900;
  backdrop-filter: blur(18px);
}

.tag-one {
  top: 94px;
  right: 0;
  animation: float 8s var(--ease) infinite alternate;
}

.tag-two {
  left: 0;
  bottom: 136px;
  animation: float 9s var(--ease) infinite alternate-reverse;
}

.tag-three {
  right: 32px;
  bottom: 40px;
}

.atelier-note {
  align-self: end;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.atelier-note span {
  display: block;
  margin-bottom: 56px;
  color: var(--lapis);
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.atelier-note p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.65;
}

.atelier-bar {
  padding: 0 0 clamp(30px, 4vw, 58px);
}

.atelier-bar-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255, 250, 241, 0.58);
  box-shadow: 0 18px 54px rgba(37, 26, 63, 0.08);
}

.atelier-bar-grid span {
  padding: 14px 18px;
  border-right: 1px solid var(--line);
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 800;
  text-align: center;
}

.atelier-bar-grid span:last-child {
  border-right: 0;
}

.atelier-manifesto,
.atelier-principles,
.atelier-research,
.atelier-contact {
  padding: clamp(58px, 6vw, 98px) 0;
}

.manifesto-grid,
.process-composition,
.research-composition {
  display: grid;
  grid-template-columns: minmax(160px, 0.28fr) minmax(0, 1fr);
  gap: clamp(34px, 7vw, 120px);
  align-items: start;
}

.manifesto-index {
  position: sticky;
  top: 106px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.manifesto-index p {
  margin: 0 0 58px;
  color: var(--lapis);
  font-weight: 900;
}

.manifesto-index span {
  color: var(--muted);
  font-weight: 800;
}

.manifesto-copy h2,
.atelier-section-head h2,
.process-title h2,
.research-heading h2,
.contact-composition h2 {
  max-width: 820px;
  margin: 0 0 18px;
  color: var(--ink);
  font-size: clamp(2.45rem, 4.5vw, 5.1rem);
  line-height: 1.02;
}

.manifesto-copy p,
.research-heading p {
  max-width: 650px;
}

.atelier-section-head {
  display: grid;
  grid-template-columns: minmax(160px, 0.28fr) minmax(0, 1fr);
  gap: clamp(30px, 6vw, 96px);
  align-items: start;
  margin-bottom: 24px;
}

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

.principle-table article {
  display: grid;
  grid-template-columns: 72px minmax(220px, 0.38fr) minmax(0, 1fr);
  gap: 22px;
  align-items: start;
  border-bottom: 1px solid var(--line);
  padding: 25px 0;
}

.principle-table span {
  color: var(--lapis);
  font-size: 0.82rem;
  font-weight: 900;
}

.principle-table h3 {
  margin: 0;
  color: var(--ink);
  font-size: 1.08rem;
}

.principle-table p {
  margin: 0;
}

.principle-core {
  margin: 10px 0;
  border: 1px solid rgba(73, 80, 212, 0.18) !important;
  border-radius: 28px;
  padding: 24px !important;
  background:
    linear-gradient(135deg, rgba(73, 80, 212, 0.1), rgba(31, 184, 155, 0.1)),
    rgba(255, 250, 241, 0.8);
  box-shadow: 0 24px 70px rgba(37, 26, 63, 0.09);
}

.atelier-process {
  position: relative;
  overflow: hidden;
  padding: clamp(64px, 7vw, 112px) 0;
  background:
    radial-gradient(circle at 72% 14%, rgba(73, 80, 212, 0.2), transparent 28vw),
    linear-gradient(180deg, #13111d, #251a3f);
  color: #fffaf1;
}

.process-title h2 {
  color: #fffaf1;
}

.process-title .atelier-kicker,
.process-orbit span {
  color: var(--verdigris);
}

.process-orbit {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.process-orbit li {
  display: grid;
  grid-template-columns: 54px minmax(140px, 0.32fr) minmax(0, 1fr);
  gap: 18px;
  border: 1px solid rgba(255, 250, 241, 0.11);
  border-radius: 26px;
  padding: 18px;
  background: rgba(255, 250, 241, 0.055);
  backdrop-filter: blur(18px);
}

.process-orbit span {
  font-weight: 900;
}

.process-orbit strong {
  color: #fffaf1;
}

.process-orbit p {
  margin: 0;
  color: rgba(255, 250, 241, 0.68);
}

.research-composition {
  grid-template-columns: minmax(260px, 0.42fr) minmax(0, 1fr);
}

.research-cards {
  display: grid;
  gap: 16px;
}

.research-cards article {
  border: 1px solid var(--line);
  border-radius: 32px;
  padding: 26px;
  background: rgba(255, 250, 241, 0.74);
  box-shadow: 0 22px 70px rgba(37, 26, 63, 0.08);
}

.research-cards article:nth-child(2) {
  transform: translateX(36px);
}

.research-cards article:nth-child(3) {
  transform: translateX(-18px);
}

.research-cards small {
  display: block;
  margin-bottom: 34px;
  color: var(--copper);
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.research-cards strong {
  display: block;
  margin-bottom: 8px;
  color: var(--ink);
  font-size: 1.18rem;
}

.research-cards p {
  margin: 0;
}

.atelier-contact {
  padding-bottom: clamp(82px, 8vw, 130px);
}

.contact-composition {
  display: grid;
  grid-template-columns: minmax(160px, 0.24fr) minmax(0, 1fr) auto;
  gap: clamp(28px, 5vw, 72px);
  align-items: end;
  border-top: 1px solid var(--line);
  padding-top: clamp(30px, 4vw, 56px);
}

.contact-composition a {
  color: var(--lapis);
  font-weight: 900;
  text-decoration: none;
}

.footer {
  border-top: 1px solid var(--line);
  padding: 28px 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto auto auto;
  align-items: center;
  gap: 22px;
}

.footer-links {
  display: flex;
  gap: 16px;
}

.footer-links a,
.footer p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.policy-page {
  --policy-bg: #f4efe7;
  --policy-paper: #fffaf1;
  --policy-ink: #13111d;
  --policy-muted: #645d6d;
  --policy-line: rgba(19, 17, 29, 0.11);
  --policy-accent: #4950d4;
  min-height: 100svh;
  color: var(--policy-ink);
  font-family: "Manrope", system-ui, sans-serif;
  background:
    radial-gradient(circle at 12% 12%, rgba(185, 119, 75, 0.1), transparent 24vw),
    radial-gradient(circle at 88% 8%, rgba(31, 184, 155, 0.12), transparent 24vw),
    linear-gradient(180deg, #f4efe7 0%, #f8f3eb 48%, #ece5da 100%);
}

.policy-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--policy-line);
  background: rgba(244, 239, 231, 0.78);
  backdrop-filter: blur(18px);
}

.policy-nav {
  padding: 14px 0;
}

.policy-nav a {
  color: var(--policy-ink);
  font-weight: 800;
  text-decoration: none;
}

.policy-shell {
  display: grid;
  grid-template-columns: minmax(220px, 0.36fr) minmax(0, 1fr);
  gap: clamp(30px, 7vw, 110px);
  width: min(1120px, calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(48px, 7vw, 104px) 0;
}

.policy-meta {
  position: sticky;
  top: 104px;
  align-self: start;
  border-top: 1px solid var(--policy-line);
  padding-top: 20px;
}

.policy-meta p {
  margin: 0 0 14px;
  color: #b9774b;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.policy-meta h1 {
  margin: 0 0 18px;
  color: var(--policy-ink);
  font-family: "Fraunces", Georgia, serif;
  font-size: clamp(3rem, 6vw, 5.8rem);
  font-weight: 600;
  line-height: 0.96;
}

.policy-meta span {
  color: var(--policy-muted);
  font-weight: 700;
}

.policy-document {
  border: 1px solid var(--policy-line);
  border-radius: 32px;
  padding: clamp(26px, 5vw, 64px);
  background: rgba(255, 250, 241, 0.78);
  box-shadow: 0 24px 80px rgba(37, 26, 63, 0.08), inset 0 1px rgba(255, 255, 255, 0.8);
}

.policy-document section {
  border-top: 1px solid var(--policy-line);
  padding: 30px 0;
}

.policy-document section:first-child {
  border-top: 0;
  padding-top: 0;
}

.policy-document section:last-child {
  padding-bottom: 0;
}

.policy-document h2 {
  margin: 0 0 16px;
  color: var(--policy-ink);
  font-family: "Fraunces", Georgia, serif;
  font-size: clamp(1.7rem, 2.4vw, 2.6rem);
  font-weight: 600;
  line-height: 1.08;
}

.policy-document p,
.policy-document li,
.policy-document dd {
  color: var(--policy-muted);
  font-size: 1rem;
  line-height: 1.75;
}

.policy-document p {
  margin-bottom: 14px;
}

.policy-document ul {
  display: grid;
  gap: 8px;
  margin: 16px 0 18px;
  padding-left: 1.2rem;
}

.policy-document li::marker {
  color: var(--policy-accent);
}

.policy-document a {
  color: var(--policy-accent);
  font-weight: 800;
}

.policy-document dl {
  display: grid;
  gap: 10px;
  margin: 0;
}

.policy-document dl div {
  display: grid;
  grid-template-columns: minmax(130px, 0.28fr) 1fr;
  gap: 16px;
  border-bottom: 1px solid var(--policy-line);
  padding-bottom: 10px;
}

.policy-document dt {
  color: var(--policy-ink);
  font-weight: 900;
}

.policy-document dd {
  margin: 0;
}

@keyframes draw {
  to {
    stroke-dashoffset: 0;
  }
}

@keyframes float {
  to {
    transform: translate3d(0, -16px, 0);
  }
}

@keyframes atelierMorph {
  to {
    border-radius: 54% 46% 44% 56%;
    transform: translate3d(0, -14px, 0) rotate(-6deg);
  }
}

@media (max-width: 980px) {
  .nav-toggle {
    display: inline-flex;
  }

  .nav-links {
    position: absolute;
    top: calc(100% + 8px);
    right: 14px;
    display: none;
    width: min(280px, calc(100vw - 28px));
    flex-direction: column;
    align-items: stretch;
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 8px;
    background: var(--bg);
    box-shadow: 0 18px 48px rgba(37, 26, 63, 0.14);
  }

  .nav-links.is-open {
    display: flex;
  }

  .atelier-hero-grid,
  .manifesto-grid,
  .atelier-section-head,
  .process-composition,
  .research-composition,
  .contact-composition,
  .policy-shell {
    grid-template-columns: 1fr;
  }

  .atelier-note,
  .manifesto-index,
  .policy-meta {
    position: static;
  }

  .atelier-note span,
  .manifesto-index p {
    margin-bottom: 18px;
  }

  .atelier-mark {
    min-height: 430px;
  }

  .atelier-bar-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-radius: 28px;
  }

  .atelier-bar-grid span:nth-child(2) {
    border-right: 0;
  }

  .atelier-bar-grid span:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .principle-table article,
  .process-orbit li {
    grid-template-columns: 54px 1fr;
  }

  .principle-table p,
  .process-orbit p {
    grid-column: 2;
  }

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

@media (max-width: 640px) {
  .section-inner {
    width: min(100% - 28px, 1120px);
  }

  .site-header {
    padding: 10px 0;
  }

  .brand {
    gap: 8px;
  }

  .brand span {
    font-size: 0.98rem;
  }

  .brand-mark {
    width: 30px;
    height: 30px;
  }

  .atelier-hero {
    padding-top: 36px;
  }

  .atelier-ambient {
    display: none;
  }

  .atelier-copy h1 {
    font-size: clamp(3rem, 14vw, 4.8rem);
  }

  .atelier-copy p:not(.atelier-kicker) {
    font-size: 1rem;
  }

  .atelier-mark {
    min-height: 330px;
  }

  .plate-back {
    inset: 18px 24px 80px 36px;
  }

  .plate-mid {
    inset: 58px 12px 28px 64px;
  }

  .plate-front {
    inset: 72px 30px 40px 18px;
  }

  .atelier-tag {
    font-size: 0.72rem;
    padding: 8px 10px;
  }

  .tag-one {
    top: 48px;
  }

  .tag-two {
    bottom: 72px;
  }

  .tag-three {
    right: 18px;
    bottom: 14px;
  }

  .atelier-bar-grid {
    grid-template-columns: 1fr;
  }

  .atelier-bar-grid span {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    text-align: left;
  }

  .atelier-bar-grid span:last-child {
    border-bottom: 0;
  }

  .manifesto-copy h2,
  .atelier-section-head h2,
  .process-title h2,
  .research-heading h2,
  .contact-composition h2 {
    font-size: clamp(2.2rem, 10vw, 3.6rem);
  }

  .principle-table article {
    gap: 12px;
    padding: 22px 0;
  }

  .principle-core {
    padding: 20px !important;
  }

  .process-orbit li {
    gap: 12px;
    padding: 16px;
  }

  .research-cards article,
  .research-cards article:nth-child(2),
  .research-cards article:nth-child(3) {
    transform: none;
  }

  .policy-nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .policy-shell {
    width: min(100% - 28px, 1120px);
    padding: 36px 0;
  }

  .policy-document {
    border-radius: 24px;
    padding: 22px;
  }

  .policy-document dl div {
    grid-template-columns: 1fr;
    gap: 2px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }

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