:root {
  --black: #000000;
  --white: #ffffff;
  --pink: #e6007e;
  --pink-dark: #210012;
  --pink-panel: rgba(230, 0, 126, 0.14);
  --gray: #888888;
  --soft-gray: #0a0a0a;
  --line: rgba(255, 255, 255, 0.18);
  --ink-line: rgba(230, 0, 126, 0.28);
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--black);
  color: var(--white);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  letter-spacing: 0;
  overflow-x: hidden;
}

.site-header,
main,
.site-footer {
  position: relative;
  z-index: 1;
}

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

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

p,
h1,
h2,
h3 {
  margin: 0;
  overflow-wrap: anywhere;
}

p {
  line-height: 1.78;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 8px clamp(18px, 4vw, 48px);
  background: rgba(0, 0, 0, 0.86);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand-text {
  color: var(--pink);
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 900;
  letter-spacing: 0.03em;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 18px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
}

.site-nav a,
.language-switch a {
  transition: color 160ms ease;
}

.site-nav a:hover,
.language-switch a:hover {
  color: var(--pink);
}

.language-switch {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: rgba(255, 255, 255, 0.46);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.language-switch a[aria-current="page"] {
  color: var(--pink);
}

.section-dark,
.section-light,
.paper-intro {
  position: relative;
  overflow: hidden;
  padding: clamp(72px, 10vw, 150px) clamp(22px, 5vw, 72px);
}

.stable-section {
  overflow: visible;
}

.section-dark {
  background: var(--black);
  color: var(--white);
}

.section-light {
  background: var(--pink-dark);
  color: var(--white);
}

.hero {
  position: relative;
  min-height: calc(100vh - 84px);
  display: grid;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.hero::before {
  position: absolute;
  inset: 0;
  z-index: 0;
  content: "";
  background:
    radial-gradient(circle, rgba(255, 255, 255, 0.16) 1px, transparent 1.4px),
    linear-gradient(90deg, rgba(0, 0, 0, 0.94), rgba(0, 0, 0, 0.76) 54%, rgba(0, 0, 0, 0.9)),
    linear-gradient(180deg, rgba(0, 0, 0, 0.58), rgba(0, 0, 0, 0.96));
  background-size: 8px 8px, auto, auto;
  pointer-events: none;
}

.hero::after {
  position: absolute;
  z-index: 1;
  right: clamp(20px, 6vw, 88px);
  bottom: clamp(34px, 7vw, 110px);
  width: min(34vw, 420px);
  height: 1px;
  content: "";
  background: linear-gradient(90deg, rgba(230, 0, 126, 0), var(--pink));
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.44;
}

.hero-inner {
  position: relative;
  z-index: 1;
}

.hero-inner,
.paper-grid,
.thesis,
.philosophy,
.capabilities,
.global-layout,
.company,
.contact,
.site-footer {
  width: min(100%, var(--max));
  margin-inline: auto;
}

.eyebrow,
.section-kicker,
.section-label {
  color: var(--pink);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow.dark,
.section-label {
  color: var(--pink);
}

.hero h1 {
  margin-top: 38px;
  font-size: clamp(92px, 21vw, 260px);
  line-height: 0.82;
  font-weight: 850;
  text-shadow: 0 0 44px rgba(230, 0, 126, 0.22);
}

.hero-subtitle {
  margin-top: 28px;
  max-width: 920px;
  font-size: clamp(34px, 6vw, 82px);
  line-height: 0.98;
  font-weight: 800;
}

.hero-belief {
  margin-top: 28px;
  color: var(--pink);
  font-size: clamp(22px, 3.3vw, 44px);
  line-height: 1.12;
  font-weight: 800;
}

.hero-copy {
  margin-top: 34px;
  max-width: 720px;
  color: rgba(255, 255, 255, 0.68);
  font-size: clamp(16px, 1.7vw, 21px);
}

.paper-intro {
  background:
    linear-gradient(135deg, rgba(230, 0, 126, 0.22), rgba(0, 0, 0, 0) 44%),
    var(--black);
  color: var(--white);
  border-top: 1px solid var(--ink-line);
  border-bottom: 1px solid var(--ink-line);
}

.paper-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(320px, 1fr);
  gap: clamp(36px, 8vw, 96px);
  align-items: start;
}

.paper-grid h2,
.thesis h2,
.philosophy h2,
.capabilities h2,
.global h2,
.company h2,
.contact h2 {
  margin-top: 18px;
  font-size: clamp(36px, 6vw, 76px);
  line-height: 1;
  font-weight: 820;
}

.thesis h2 {
  max-width: 1040px;
  font-size: clamp(28px, 3.2vw, 46px);
  line-height: 1.35;
  font-weight: 760;
}

.global h2 {
  max-width: 980px;
  font-size: clamp(28px, 3.2vw, 46px);
  line-height: 1.35;
  font-weight: 760;
}

.intro-copy {
  display: grid;
  gap: 22px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 18px;
}

.thesis-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 56px;
  background: var(--ink-line);
}

.thesis-list article {
  min-height: 310px;
  padding: clamp(28px, 4vw, 44px);
  background: rgba(0, 0, 0, 0.72);
  border-top: 4px solid transparent;
  transition: border-color 240ms ease, transform 240ms ease, background 240ms ease;
}

.thesis-list article:nth-child(2) {
  background: var(--pink-panel);
}

.thesis-list article:nth-child(3) {
  border-top-color: var(--pink);
}

.thesis-list article:hover,
.capability-list article:hover {
  background: rgba(230, 0, 126, 0.2);
  transform: translateY(-6px);
}

.stable-list article:hover {
  background: rgba(0, 0, 0, 0.72);
  transform: none;
}

.stable-list article:nth-child(even):hover {
  background: var(--pink-panel);
}

.thesis-list span {
  color: var(--pink);
  font-size: 13px;
  font-weight: 800;
}

.thesis-list h3,
.capability-list h3 {
  margin-top: 30px;
  font-size: 26px;
}

.thesis-list p,
.capability-list p,
.company-note {
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.68);
}

.manifesto {
  display: grid;
  gap: 0;
  margin-top: 64px;
  border-top: 1px solid var(--line);
}

.manifesto article {
  display: grid;
  grid-template-columns: 150px minmax(260px, 0.82fr) minmax(280px, 1fr);
  gap: clamp(24px, 5vw, 72px);
  padding: 44px 0;
  border-bottom: 1px solid var(--line);
}

.number {
  color: var(--pink);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.manifesto h3 {
  font-size: clamp(24px, 3vw, 42px);
  line-height: 1.06;
}

.manifesto p:not(.number) {
  color: rgba(255, 255, 255, 0.72);
}

.manifesto .note {
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.46);
  font-size: 14px;
}

.section-lead {
  margin-top: 28px;
  max-width: 760px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 18px;
}

.capability-list {
  display: grid;
  grid-template-columns: repeat(5, minmax(180px, 1fr));
  gap: 1px;
  margin-top: 64px;
  background: var(--ink-line);
  overflow: hidden;
}

.capability-list article {
  min-height: 310px;
  padding: 30px;
  background: rgba(0, 0, 0, 0.72);
  transition: transform 240ms ease, background 240ms ease;
}

.capability-list article:nth-child(even) {
  background: var(--pink-panel);
}

.capability-list article:nth-child(1) {
  border-top: 5px solid var(--pink);
}

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

.global-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: clamp(40px, 8vw, 100px);
}

.market-list {
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  gap: 10px;
}

.market-list span {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 9px 14px;
  border: 1px solid var(--line);
  color: rgba(255, 255, 255, 0.76);
  font-size: 13px;
}

.company-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: clamp(42px, 7vw, 92px);
  margin-top: 56px;
  align-items: stretch;
}

dl {
  margin: 0;
  border-top: 1px solid var(--ink-line);
}

dl div {
  display: grid;
  grid-template-columns: minmax(160px, 220px) minmax(0, 1fr);
  gap: 28px;
  padding: 22px 0;
  border-bottom: 1px solid var(--ink-line);
}

dt {
  color: var(--pink);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

dd {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.6;
}

.company-note {
  align-self: start;
  padding-top: 20px;
  border-top: 5px solid var(--pink);
  font-size: 18px;
}

.company-map {
  width: 100%;
  min-height: 100%;
  height: auto;
  border: 1px solid var(--ink-line);
  background: rgba(0, 0, 0, 0.34);
  overflow: hidden;
}

.company-map iframe {
  display: block;
  width: 100%;
  height: 100%;
}

.google-map iframe {
  -webkit-filter: grayscale(100%);
  -moz-filter: grayscale(100%);
  -ms-filter: grayscale(100%);
  -o-filter: grayscale(100%);
  filter: grayscale(100%);
}

.contact {
  text-align: left;
}

.contact p {
  max-width: 640px;
  margin-top: 28px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 18px;
}

.contact-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  margin-top: 36px;
  padding: 0 22px;
  background: var(--pink);
  color: var(--white);
  font-size: 14px;
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.contact-button:hover {
  box-shadow: 0 18px 48px rgba(230, 0, 126, 0.28);
  transform: translateY(-3px);
}

.contact-form {
  display: grid;
  gap: 18px;
  max-width: 860px;
  margin-top: 40px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.form-field {
  display: grid;
  gap: 8px;
}

.form-field label {
  color: var(--pink);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.form-field label span {
  color: rgba(255, 255, 255, 0.78);
}

.form-field input,
.form-field textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 0;
  background: rgba(0, 0, 0, 0.34);
  color: var(--white);
  font: inherit;
  line-height: 1.6;
  padding: 14px 16px;
  outline: none;
}

.form-field textarea {
  resize: vertical;
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--pink);
  box-shadow: 0 0 0 1px rgba(230, 0, 126, 0.36);
}

.form-field--hidden {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-result {
  min-height: 100vh;
  background: var(--black);
}

.form-result .section-dark {
  min-height: 100vh;
  display: grid;
  align-items: center;
}

.form-result__inner {
  width: min(900px, calc(100% - 44px));
  margin-inline: auto;
}

.form-result h1 {
  margin-top: 18px;
  font-size: clamp(34px, 6vw, 72px);
  line-height: 1.05;
}

.form-result p {
  max-width: 680px;
  margin-top: 28px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 18px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 26px clamp(22px, 5vw, 72px);
  color: rgba(255, 255, 255, 0.38);
  font-size: 10px;
  line-height: 1.4;
  text-align: center;
  letter-spacing: 0.06em;
  border-top: 1px solid var(--line);
}

@media (max-width: 1040px) {
  .paper-grid,
  .global-layout,
  .company-grid {
    grid-template-columns: 1fr;
  }

  .thesis-list {
    grid-template-columns: 1fr;
  }

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

  .manifesto article {
    grid-template-columns: 1fr;
    gap: 18px;
  }
}

@media (max-width: 700px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }

  .site-nav,
  .language-switch {
    justify-content: flex-start;
  }

  .hero {
    min-height: auto;
  }

  .hero-inner,
  .paper-grid,
  .thesis,
  .philosophy,
  .capabilities,
  .global-layout,
  .company,
  .contact,
  .site-footer {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }

  .hero h1 {
    font-size: clamp(68px, 20vw, 78px);
  }

  .hero-subtitle {
    max-width: min(100%, 320px);
    font-size: clamp(26px, 8vw, 31px);
    line-height: 1.08;
  }

  .hero-belief {
    max-width: min(100%, 320px);
    font-size: clamp(22px, 6.4vw, 26px);
    line-height: 1.14;
  }

  .hero-copy,
  .intro-copy,
  .section-lead,
  .contact p {
    max-width: min(100%, 320px);
    font-size: 16px;
  }

  .paper-grid h2,
  .thesis h2,
  .philosophy h2,
  .capabilities h2,
  .global h2,
  .company h2,
  .contact h2 {
    max-width: min(100%, 330px);
    font-size: clamp(28px, 8.5vw, 34px);
    line-height: 1.08;
  }

  .thesis h2 {
    max-width: min(100%, 340px);
    font-size: clamp(24px, 7vw, 30px);
    line-height: 1.35;
  }

  .global h2 {
    max-width: min(100%, 340px);
    font-size: clamp(24px, 7vw, 30px);
    line-height: 1.35;
  }

  .capability-list,
  dl div,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .company-map {
    min-height: 320px;
    height: 70vw;
  }

  .thesis-list article,
  .capability-list article {
    min-height: auto;
  }

  .site-footer {
    justify-content: center;
  }
}

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

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