:root,
[data-theme="dark"] {
  color-scheme: dark;
  --ink: #070b12;
  --navy: #0c1520;
  --panel: #121d2a;
  --line: rgba(212, 175, 55, 0.28);
  --gold: #d4af37;
  --gold-soft: #e8d48b;
  --teal: #2ec4b6;
  --teal-deep: #147f76;
  --copper: #c56a32;
  --paper: #efe4cf;
  --paper-2: #e4d4b6;
  --mist: #9aabc0;
  --white: #f6f1e6;
  --text-hero: #c9d3de;
  --text-body: #d7e0ea;
  --quote: #efe4cf;
  --nav-solid: rgba(7, 11, 18, 0.78);
  --nav-menu: rgba(7, 11, 18, 0.96);
  --hero-veil:
    linear-gradient(180deg, rgba(7, 11, 18, 0.35) 0%, rgba(7, 11, 18, 0.2) 28%, rgba(7, 11, 18, 0.82) 100%),
    radial-gradient(ellipse at 20% 80%, rgba(20, 127, 118, 0.18), transparent 50%);
  --hero-filter: saturate(0.85) contrast(1.08);
  --idea-bg:
    radial-gradient(ellipse at 12% 40%, rgba(212, 175, 55, 0.16), transparent 42%),
    radial-gradient(ellipse at 80% 80%, rgba(46, 196, 182, 0.08), transparent 40%),
    #101924;
  --proof-bg:
    radial-gradient(circle at 80% 20%, rgba(46, 196, 182, 0.12), transparent 35%),
    #070b12;
  --contact-bg:
    radial-gradient(ellipse at 10% 80%, rgba(197, 106, 50, 0.12), transparent 40%),
    #090e16;
  --field-bg: #0a1018;
  --form-bg: rgba(12, 21, 32, 0.85);
  --stat-bg: rgba(18, 29, 42, 0.7);
  --visual-fade: linear-gradient(180deg, transparent 55%, rgba(7, 11, 18, 0.55));
  --path-bg: linear-gradient(180deg, #efe4cf 0%, #e4d4b6 100%);
  --path-text: #070b12;
  --path-muted: #4d4638;
  --path-card: rgba(255, 252, 245, 0.55);
  --path-line: rgba(90, 70, 20, 0.18);
  --path-num: #b8891a;
  --path-eyebrow: #8a6914;
  --path-em: #8a6914;
  --grain-opacity: 0.09;
  --constellation-line: rgba(212, 175, 55, 0.16);
  --portrait-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  --serif: "Cormorant Garamond", "Times New Roman", serif;
  --sans: "Outfit", system-ui, sans-serif;
  --max: 1180px;
  --nav-h: 76px;
}

[data-theme="light"] {
  color-scheme: light;
  --ink: #f3ead6;
  --navy: #efe4cc;
  --panel: #fff9ed;
  --line: rgba(138, 105, 20, 0.3);
  --gold: #b88914;
  --gold-soft: #8a6914;
  --teal: #0f7a72;
  --teal-deep: #0c5f59;
  --copper: #c56a32;
  --paper: #3a2e14;
  --paper-2: #e4d4b6;
  --mist: #5e5748;
  --white: #1c170e;
  --text-hero: #1c170e;
  --text-body: #3a3428;
  --quote: #3a2e14;
  --nav-solid: rgba(243, 234, 214, 0.88);
  --nav-menu: rgba(247, 241, 228, 0.98);
  --hero-veil:
    linear-gradient(180deg, rgba(243, 234, 214, 0.18) 0%, rgba(243, 234, 214, 0.08) 30%, rgba(243, 234, 214, 0.9) 100%),
    radial-gradient(ellipse at 20% 80%, rgba(20, 127, 118, 0.12), transparent 50%);
  --hero-filter: saturate(1.04) contrast(1.02);
  --idea-bg:
    radial-gradient(ellipse at 12% 40%, rgba(212, 175, 55, 0.22), transparent 42%),
    radial-gradient(ellipse at 80% 80%, rgba(46, 196, 182, 0.1), transparent 40%),
    #f6efdc;
  --proof-bg:
    radial-gradient(circle at 80% 20%, rgba(20, 127, 118, 0.1), transparent 35%),
    #f3ead6;
  --contact-bg:
    radial-gradient(ellipse at 10% 80%, rgba(197, 106, 50, 0.1), transparent 40%),
    #efe4cc;
  --field-bg: #fffdf8;
  --form-bg: rgba(255, 253, 248, 0.92);
  --stat-bg: rgba(255, 249, 237, 0.9);
  --visual-fade: linear-gradient(180deg, transparent 62%, rgba(243, 234, 214, 0.45));
  --path-bg: linear-gradient(180deg, #e7d7b0 0%, #dcc69a 100%);
  --path-text: #1c170e;
  --path-muted: #4d4638;
  --path-card: rgba(255, 252, 245, 0.72);
  --path-line: rgba(90, 70, 20, 0.22);
  --path-num: #9a7210;
  --path-eyebrow: #8a6914;
  --path-em: #8a6914;
  --grain-opacity: 0.04;
  --constellation-line: rgba(138, 105, 20, 0.28);
  --portrait-shadow: 0 24px 50px rgba(80, 55, 10, 0.18);
}

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

html {
  scroll-behavior: smooth;
  background: var(--ink);
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--white);
  font-family: var(--sans);
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0.01em;
  accent-color: var(--gold);
  transition: background-color 0.35s ease, color 0.35s ease;
}

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

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

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

h1,
h2,
h3 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0;
}

h1 {
  font-size: clamp(3rem, 7vw, 6.4rem);
}

h2 {
  font-size: clamp(2.1rem, 4.4vw, 3.8rem);
}

h3 {
  font-size: clamp(1.4rem, 2vw, 1.85rem);
}

p {
  margin: 0 0 1rem;
  color: var(--mist);
}

em {
  font-style: italic;
  color: var(--gold-soft);
}

.wrap {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
}

section[id] {
  scroll-margin-top: calc(var(--nav-h) + 12px);
}

.grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 80;
  opacity: var(--grain-opacity);
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E");
}

.theme-img--light {
  display: none;
}

[data-theme="light"] .theme-img--dark {
  display: none;
}

[data-theme="light"] .theme-img--light {
  display: block;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.kicker {
  color: var(--teal);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 0.7rem;
}

.section-head {
  max-width: 720px;
  margin-bottom: 3.5rem;
}

.section-head p:last-child {
  font-size: 1.05rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 1.4rem;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn--gold {
  background: linear-gradient(180deg, #f0d77a, var(--gold));
  color: #1a1406;
  font-weight: 500;
}

.btn--ghost {
  border-color: var(--line);
  color: var(--white);
  background: transparent;
}

.btn--ghost:hover {
  border-color: var(--gold);
  color: var(--gold-soft);
}

.btn--sm {
  min-height: 42px;
  padding: 0 1rem;
  font-size: 0.9rem;
}

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 0 28px;
  transition: background 0.3s ease, border-color 0.3s ease, backdrop-filter 0.3s ease, color 0.3s ease;
  border-bottom: 1px solid transparent;
}

.nav.is-solid {
  background: var(--nav-solid);
  backdrop-filter: blur(16px);
  border-bottom-color: var(--line);
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--serif);
  font-size: 1.35rem;
  letter-spacing: 0.02em;
}

.nav__ai {
  color: var(--gold);
}

.nav__links {
  display: flex;
  gap: 26px;
  margin-left: auto;
  font-size: 0.92rem;
  color: var(--mist);
}

.nav__links a:hover {
  color: var(--gold-soft);
}

.theme-toggle {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
  color: var(--gold);
  cursor: pointer;
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
  border-color: var(--gold);
  color: var(--gold-soft);
  outline: none;
}

.theme-toggle svg {
  width: 18px;
  height: 18px;
  grid-area: 1 / 1;
}

.theme-toggle__moon {
  display: none;
}

[data-theme="light"] .theme-toggle__sun {
  display: none;
}

[data-theme="light"] .theme-toggle__moon {
  display: block;
}

.nav__burger {
  display: none;
  width: 42px;
  height: 42px;
  background: none;
  border: 1px solid var(--line);
  border-radius: 50%;
  cursor: pointer;
}

.nav__burger span {
  display: block;
  width: 16px;
  height: 1px;
  margin: 5px auto;
  background: var(--gold);
}

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  padding: calc(var(--nav-h) + 40px) 0 80px;
  overflow: hidden;
}

.hero__media {
  position: absolute;
  inset: 0;
}

.hero__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: var(--hero-filter);
}

#constellation {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero__veil {
  position: absolute;
  inset: 0;
  background: var(--hero-veil);
}

.hero__ornament {
  position: absolute;
  width: 280px;
  height: 280px;
  right: 6%;
  top: 18%;
  background: url("../img/geometry.svg") center / contain no-repeat;
  opacity: 0.45;
  animation: slow-spin 80s linear infinite;
}

.hero__inner {
  position: relative;
  z-index: 2;
  padding-bottom: 20px;
}

.hero__inner h1 {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero__rotate {
  display: grid;
  min-height: 1.15em;
  color: var(--gold-soft);
  font-style: italic;
}

.hero__rotate span {
  grid-area: 1 / 1;
  opacity: 0;
  transform: translateY(0.18em);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.hero__rotate span.is-active {
  opacity: 1;
  transform: none;
}

.hero__lead {
  max-width: 720px;
  font-size: 1.12rem;
  color: var(--text-hero);
}

.hero__lead--kpi {
  margin-top: 0.85rem;
  margin-bottom: 0;
  color: var(--gold-soft);
  font-weight: 500;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 2rem;
}

.hero__rail {
  position: absolute;
  right: 28px;
  bottom: 90px;
  z-index: 2;
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-soft);
}

.hero__rail span {
  color: var(--teal);
  margin-right: 8px;
}

.idea {
  position: relative;
  padding: 120px 0;
  background: var(--idea-bg);
}

.idea__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 72px;
  align-items: center;
}

.idea__portrait {
  margin: 0;
}

.frame {
  position: relative;
  padding: 18px;
}

.frame::before,
.frame::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid var(--line);
}

.frame::before {
  transform: rotate(2.5deg);
}

.frame::after {
  border-color: rgba(46, 196, 182, 0.28);
  transform: rotate(-1.8deg);
}

.frame img {
  position: relative;
  z-index: 1;
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: 50% 28%;
  image-rendering: -webkit-optimize-contrast;
  box-shadow: var(--portrait-shadow);
}

.idea__portrait figcaption {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 16px;
  font-size: 0.9rem;
  color: var(--mist);
}

.idea__portrait strong {
  color: var(--gold-soft);
  font-weight: 500;
}

.idea__copy h2 {
  margin-bottom: 1.4rem;
  color: var(--white);
}

.idea__copy p {
  font-size: 1.08rem;
  color: var(--text-body);
}

.idea__copy blockquote {
  margin: 2rem 0 0;
  padding: 1.2rem 0 0 1.2rem;
  border-left: 2px solid var(--gold);
  color: var(--quote);
  font-family: var(--serif);
  font-size: 1.35rem;
  font-style: italic;
  line-height: 1.35;
}

.solutions {
  padding: 110px 0 80px;
  background: var(--ink);
}

.tabs__nav {
  display: flex;
  gap: 8px;
  margin-bottom: 28px;
}

.tabs__nav button {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--mist);
  min-height: 46px;
  padding: 0 1.2rem;
  border-radius: 999px;
  cursor: pointer;
}

.tabs__nav button.is-active {
  background: rgba(212, 175, 55, 0.12);
  color: var(--gold-soft);
  border-color: var(--gold);
}

.tabs__panel {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: stretch;
}

.tabs__panel[hidden] {
  display: none;
}

.tabs__visual {
  min-height: 420px;
  overflow: hidden;
  border: 1px solid var(--line);
  position: relative;
}

.tabs__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--visual-fade);
}

.tabs__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 420px;
}

.tabs__text h3 {
  margin-bottom: 1rem;
  color: var(--white);
}

.tabs__text p {
  color: var(--text-body);
}

.outcomes {
  margin: 1.4rem 0 0;
  padding: 0;
  list-style: none;
}

.outcomes li {
  padding: 0.85rem 0;
  border-top: 1px solid var(--line);
  color: var(--mist);
}

.outcomes strong {
  color: var(--white);
  font-weight: 500;
}

.path {
  padding: 100px 0;
  background: var(--path-bg);
  color: var(--path-text);
}

.path .eyebrow {
  color: var(--path-eyebrow);
}

.path h2,
.path h3 {
  color: var(--path-text);
}

.path em {
  color: var(--path-em);
}

.path p,
.path .section-head p {
  color: var(--path-muted);
}

.path__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  counter-reset: none;
}

.path__list li {
  padding: 28px 22px;
  border: 1px solid var(--path-line);
  background: var(--path-card);
  min-height: 280px;
}

.path__num {
  display: block;
  font-family: var(--serif);
  font-size: 2rem;
  color: var(--path-num);
  margin-bottom: 1.2rem;
}

.proof {
  padding: 110px 0;
  background: var(--proof-bg);
}

.proof__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
}

.proof__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.proof__stats li {
  padding: 24px 22px;
  border: 1px solid var(--line);
  background: var(--stat-bg);
}

.proof__value {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  color: var(--gold-soft);
  line-height: 1;
}

.proof__unit {
  font-family: var(--serif);
  font-size: 2rem;
  color: var(--teal);
}

.proof__stats p {
  margin: 0.8rem 0 0;
  font-size: 0.95rem;
}

.canon {
  padding: 110px 0;
  background: var(--navy);
}

.canon__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.canon__grid article {
  padding: 28px 24px;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(212, 175, 55, 0.05), transparent 40%),
    var(--panel);
}

.canon__grid h3 {
  color: var(--gold-soft);
  font-size: 1.35rem;
  margin-bottom: 1rem;
}

.canon__grid ul {
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--mist);
}

.canon__grid li + li {
  margin-top: 0.45rem;
}

.contact {
  padding: 110px 0;
  background: var(--contact-bg);
}

.contact__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: start;
}

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

.contact__meta li + li {
  margin-top: 1.2rem;
}

.contact__meta span {
  display: block;
  color: var(--gold);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 0.3rem;
}

.contact__meta a {
  color: var(--white);
  border-bottom: 1px solid var(--gold);
}

.contact__form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 18px;
  padding: 28px;
  border: 1px solid var(--line);
  background: var(--form-bg);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field--full {
  grid-column: 1 / -1;
}

.field label {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mist);
}

.field input,
.field select,
.field textarea {
  background: var(--field-bg);
  border: 1px solid var(--line);
  padding: 12px 14px;
  outline: none;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--gold);
}

.field__error {
  min-height: 1.1em;
  margin: 0;
  color: #e07a5f;
  font-size: 0.82rem;
}

.contact__form .btn {
  grid-column: 1 / -1;
  width: fit-content;
}

.form-status {
  grid-column: 1 / -1;
  margin: 0;
  min-height: 1.3em;
}

.form-status.is-ok {
  color: var(--teal);
}

.form-status.is-err {
  color: #e07a5f;
}

.footer {
  padding: 40px 0 50px;
  background: var(--ink);
  border-top: 1px solid var(--line);
}

.footer__grid {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 28px;
  align-items: center;
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer__brand p,
.footer__note,
.footer__copy {
  margin: 0;
  font-size: 0.88rem;
}

.footer__brand strong {
  font-family: var(--serif);
  font-size: 1.15rem;
}

.reveal {
  transform: translateY(18px);
  transition: transform 0.75s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.75s ease;
}

.reveal.is-in,
.no-js .reveal {
  transform: none;
}

@keyframes slow-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@media (max-width: 980px) {
  .nav__links,
  .nav__cta {
    display: none;
  }

  .nav.is-open .nav__links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    padding: 24px 28px 32px;
    background: var(--nav-menu);
    gap: 18px;
  }

  .theme-toggle {
    margin-left: auto;
  }

  .nav__burger {
    display: block;
  }

  .hero__rail,
  .hero__ornament {
    display: none;
  }

  .idea__grid,
  .tabs__panel,
  .path__list,
  .proof__grid,
  .canon__grid,
  .contact__grid,
  .footer__grid,
  .contact__form {
    grid-template-columns: 1fr;
  }

  .path__list li {
    min-height: 0;
  }

  .footer__grid {
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  body {
    transition: none;
  }
  .reveal,
  .hero__ornament {
    animation: none;
    opacity: 1;
    transform: none;
  }

  .hero__rotate span {
    transition: none;
  }
}