/* Sevvenn Group Limited — design tokens & global styles */

:root {
  --navy: #07121f;
  --navy-2: #0b1a2e;
  --navy-3: #12243c;
  --graphite: #161b22;
  --ink: #10141b;
  --paper: #f3efe6;
  --paper-2: #e7e1d4;
  --white: #faf8f3;
  --steel: #8d97a3;
  --steel-2: #c3c9d1;
  --copper: #c4a574;
  --copper-2: #d4bc93;
  --copper-dim: rgba(196, 165, 116, 0.28);
  --line-dark: rgba(243, 239, 230, 0.12);
  --line-light: rgba(16, 20, 27, 0.1);
  --text-dark: #f3efe6;
  --text-dark-soft: rgba(243, 239, 230, 0.68);
  --text-light: #151920;
  --text-light-soft: #5c6370;
  --danger: #c45c4a;
  --ok: #6f9b7a;

  --font: "Manrope", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --fast: 180ms;
  --med: 420ms;
  --slow: 800ms;

  --header: 4.75rem;
  --wrap: 72rem;
  --wrap-wide: 86rem;
  --radius: 2px;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4.5rem;
  --space-9: 7rem;
  --space-10: 9rem;
}

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

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

html:focus-within {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text-light);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

img {
  height: auto;
}

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

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

button {
  cursor: pointer;
  background: none;
  border: 0;
}

p,
h1,
h2,
h3,
h4 {
  margin: 0;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

:focus-visible {
  outline: 2px solid var(--copper);
  outline-offset: 3px;
}

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 100;
  padding: 0.7rem 1rem;
  background: var(--copper);
  color: var(--navy);
  font-weight: 600;
}

.skip:focus {
  top: 1rem;
}

.wrap {
  width: min(var(--wrap), calc(100% - 2.5rem));
  margin-inline: auto;
}

.wrap--wide {
  width: min(var(--wrap-wide), calc(100% - 2.5rem));
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--copper);
}

.eyebrow::before {
  content: "";
  width: 1.75rem;
  height: 1px;
  background: currentColor;
}

.display {
  font-size: clamp(2.4rem, 5.4vw, 4.6rem);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 1.02;
}

.lede {
  max-width: 38rem;
  font-size: 1.125rem;
  color: var(--text-light-soft);
}

.section {
  position: relative;
  padding: var(--space-9) 0;
}

.section--dark {
  background: var(--navy);
  color: var(--text-dark);
}

.section--dark .lede,
.section--navy .lede {
  color: var(--text-dark-soft);
}

.section--navy {
  background: var(--navy-2);
  color: var(--text-dark);
}

.section--paper {
  background: var(--paper);
  color: var(--text-light);
}

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

.section-head {
  display: grid;
  gap: 1.25rem;
  margin-bottom: var(--space-7);
}

.section-head--row {
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr);
  align-items: end;
  gap: 2rem;
}

.section-head--center {
  text-align: center;
  justify-items: center;
}

.section-head--center .eyebrow {
  justify-content: center;
}

.section-head--center .lede {
  margin-inline: auto;
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.1rem;
  padding: 0.85rem 1.55rem 0.85rem 1.7rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-indent: 0.12em;
  text-align: center;
  text-transform: uppercase;
  transition: background var(--med) var(--ease), color var(--med) var(--ease), border-color var(--med) var(--ease), transform var(--med) var(--ease);
}

.btn--primary {
  background: var(--copper);
  color: var(--navy);
}

.btn--primary:hover {
  background: var(--copper-2);
}

.btn--ghost {
  border-color: rgba(243, 239, 230, 0.35);
  color: var(--text-dark);
}

.btn--ghost:hover {
  border-color: var(--copper);
  color: var(--copper-2);
}

.btn--ink {
  border-color: rgba(16, 20, 27, 0.22);
  color: var(--text-light);
}

.btn--ink:hover {
  border-color: var(--copper);
  color: var(--navy);
  background: var(--copper);
}

.btn--full {
  width: 100%;
}

/* Header */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  height: var(--header);
  color: var(--text-dark);
  background: rgba(7, 18, 31, 0.92);
  transition: background var(--med) var(--ease), border-color var(--med) var(--ease), backdrop-filter var(--med) var(--ease);
  border-bottom: 1px solid var(--line-dark);
  backdrop-filter: blur(16px);
}

.header.is-overlay {
  background: rgba(7, 18, 31, 0.42);
  border-bottom-color: rgba(243, 239, 230, 0.1);
}

.header.is-scrolled {
  background: rgba(7, 18, 31, 0.92);
  border-bottom-color: var(--line-dark);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header);
  width: min(var(--wrap-wide), calc(100% - 2.5rem));
  margin-inline: auto;
  gap: 1.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-shrink: 0;
}

.logo-mark {
  width: 1.7rem;
  height: 1.7rem;
  display: grid;
  gap: 0.22rem;
  align-content: center;
}

.logo-mark span {
  height: 0.38rem;
  border: 1px solid var(--copper);
}

.logo-mark span:first-child {
  width: 72%;
}

.logo-mark span:last-child {
  width: 72%;
  margin-left: auto;
}

.logo-copy {
  display: flex;
  flex-direction: column;
  gap: 0.05rem;
}

.logo-copy strong {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  line-height: 1;
}

.logo-copy small {
  font-size: 0.58rem;
  letter-spacing: 0.24em;
  color: var(--steel-2);
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.55rem;
}

.nav a {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: rgba(243, 239, 230, 0.9);
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--white);
}

.nav .btn {
  min-height: 2.55rem;
  padding: 0.55rem 1rem;
  margin-left: 0.4rem;
}

.nav-toggle {
  display: none;
  width: 2.6rem;
  height: 2.6rem;
  position: relative;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  position: absolute;
  left: 0.55rem;
  width: 1.45rem;
  height: 1px;
  background: var(--white);
  transition: transform var(--med) var(--ease), opacity var(--fast);
}

.nav-toggle span {
  top: 50%;
}

.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  left: 0;
}

.nav-toggle span::before {
  top: -7px;
}

.nav-toggle span::after {
  top: 7px;
}

.nav-toggle[aria-expanded="true"] span {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] span::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span::after {
  top: 0;
  transform: rotate(-45deg);
}

.nav-mobile {
  display: none;
}

/* Hero */

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  align-items: end;
  color: var(--text-dark);
  overflow: hidden;
  background: var(--navy);
}

.hero-media,
.hero-media img,
.page-hero-media,
.page-hero-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-media img {
  transform: scale(1.04);
  filter: saturate(0.72) contrast(1.08);
}

.hero-shade,
.page-hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 18, 31, 0.28) 0%, rgba(7, 18, 31, 0.2) 32%, rgba(7, 18, 31, 0.88) 100%),
    linear-gradient(90deg, rgba(7, 18, 31, 0.62) 0%, rgba(7, 18, 31, 0.15) 58%, rgba(7, 18, 31, 0.45) 100%);
}

.hero-shade::after,
.page-hero-shade::after,
.section--dark::before,
.section--navy::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: url("/assets/images/noise.svg");
  opacity: 0.18;
  pointer-events: none;
  mix-blend-mode: overlay;
}

.section--dark > *,
.section--navy > * {
  position: relative;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(var(--wrap-wide), calc(100% - 2.5rem));
  margin: 0 auto;
  padding: 0 0 5.5rem;
}

.hero h1 {
  font-size: clamp(3rem, 8.2vw, 7.4rem);
  font-weight: 600;
  letter-spacing: -0.048em;
  line-height: 0.92;
  max-width: 12ch;
  margin: 1.1rem 0 1.5rem;
}

.hero p {
  max-width: 38rem;
  font-size: 1.12rem;
  color: var(--text-dark-soft);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2.2rem;
}

.hero-meta {
  display: flex;
  gap: 1.5rem;
  margin-top: 3rem;
  color: var(--steel-2);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero-scroll {
  position: absolute;
  right: max(1.25rem, calc((100% - var(--wrap-wide)) / 2));
  bottom: 2.2rem;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  color: var(--steel-2);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.hero-scroll i {
  width: 4.5rem;
  height: 1px;
  background: var(--copper);
}

/* Intro */

.intro-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 4rem;
  align-items: center;
}

.intro-copy {
  display: grid;
  gap: 1.15rem;
}

.intro-copy p + p {
  color: var(--text-light-soft);
}

.intro-facts {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-light);
}

.intro-facts li {
  display: grid;
  grid-template-columns: 8.5rem 1fr;
  gap: 1rem;
  padding: 1.05rem 0;
  border-bottom: 1px solid var(--line-light);
  align-items: baseline;
}

.intro-facts span {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--steel);
}

.intro-facts strong {
  font-size: clamp(1.4rem, 2vw, 1.85rem);
  font-weight: 600;
  letter-spacing: -0.03em;
}

.intro-media {
  position: relative;
  min-height: 36rem;
  overflow: hidden;
}

.intro-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
  filter: saturate(0.8) contrast(1.05);
}

.intro-media figcaption {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  z-index: 1;
  padding: 0.45rem 0.7rem;
  background: rgba(7, 18, 31, 0.72);
  color: var(--paper);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

/* Business pillars — horizontal bands, not cards */

.pillars {
  display: grid;
  border-top: 1px solid var(--line-dark);
}

.pillar {
  display: grid;
  grid-template-columns: 7rem 1fr auto;
  gap: 2rem;
  align-items: center;
  padding: 2.4rem 0;
  border-bottom: 1px solid var(--line-dark);
  color: inherit;
  transition: background var(--med) var(--ease);
}

.pillar:hover {
  background: rgba(196, 165, 116, 0.04);
}

.pillar-index {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  color: var(--copper);
}

.pillar h3 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  margin-bottom: 0.45rem;
}

.pillar p {
  max-width: 36rem;
  color: var(--text-dark-soft);
}

.pillar-arrow {
  color: var(--copper);
  font-size: 1.4rem;
  transition: transform var(--med) var(--ease);
}

.pillar:hover .pillar-arrow {
  transform: translateX(0.4rem);
}

/* Metals split */

.metals-frame {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 42rem;
  overflow: hidden;
  border: 1px solid var(--line-light);
}

.metal-panel {
  position: relative;
  min-height: 22rem;
  padding: 2.5rem;
  color: var(--text-dark);
  overflow: hidden;
  cursor: pointer;
  text-align: left;
  transition: flex var(--slow) var(--ease);
}

.metal-panel img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.25) contrast(1.08) brightness(0.55);
  transform: scale(1.04);
  transition: transform var(--slow) var(--ease), filter var(--slow) var(--ease);
}

.metal-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 18, 31, 0.1), rgba(7, 18, 31, 0.82));
}

.metal-panel.is-active img,
.metal-panel:hover img {
  transform: scale(1.08);
  filter: grayscale(0.05) contrast(1.1) brightness(0.62);
}

.metal-panel--nonferrous.is-active img,
.metal-panel--nonferrous:hover img {
  filter: sepia(0.28) saturate(1.05) contrast(1.08) brightness(0.58);
}

.metal-body {
  position: relative;
  z-index: 1;
  display: grid;
  align-content: end;
  height: 100%;
  gap: 0.8rem;
}

.metal-body h3 {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  letter-spacing: -0.03em;
}

.metal-list {
  display: grid;
  gap: 0.35rem;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height var(--slow) var(--ease), opacity var(--med);
}

.metal-panel.is-active .metal-list,
.metal-panel:focus-visible .metal-list {
  max-height: 16rem;
  opacity: 1;
}

.metal-list li {
  font-size: 0.95rem;
  color: var(--steel-2);
  border-bottom: 1px solid var(--line-dark);
  padding: 0.35rem 0;
}

.metals-note {
  margin-top: 1.5rem;
  max-width: 46rem;
  color: var(--text-light-soft);
}

.metals-cta {
  margin-top: 1.75rem;
}

.principles + p,
.principles + .metals-cta {
  margin-top: 2.4rem;
  text-align: center;
}

/* Trading flow */

.flow {
  position: relative;
  display: grid;
  gap: 0;
}

.flow::before {
  content: "";
  position: absolute;
  left: 1.15rem;
  top: 0.4rem;
  bottom: 0.4rem;
  width: 1px;
  background: linear-gradient(var(--copper), transparent);
}

.flow-step {
  display: grid;
  grid-template-columns: 2.4rem 1fr;
  gap: 1.4rem;
  padding: 1.3rem 0 1.7rem;
}

.flow-node {
  width: 2.3rem;
  height: 2.3rem;
  border: 1px solid var(--copper);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--copper);
  background: var(--navy);
  position: relative;
  z-index: 1;
}

.flow-step h3 {
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  margin-bottom: 0.35rem;
}

.flow-step p {
  color: var(--text-dark-soft);
  max-width: 38rem;
}

.flow--light .flow-node {
  background: var(--paper);
}

.flow--light .flow-step p {
  color: var(--text-light-soft);
}

.flow--light::before {
  background: linear-gradient(var(--copper), rgba(196, 165, 116, 0.05));
}

/* Map */

.reach-grid {
  display: grid;
  gap: 2.4rem;
  justify-items: center;
  text-align: center;
}

.map-stage {
  position: relative;
  width: 100%;
  max-width: 58rem;
  margin: 0 auto;
  background: radial-gradient(ellipse at 50% 48%, rgba(196, 165, 116, 0.08), transparent 58%);
}

.map-stage img,
.map-stage svg {
  width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}

.map-label {
  fill: var(--steel-2);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.pulse {
  transform-box: fill-box;
  transform-origin: center;
  animation: pulse 2.8s var(--ease) infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  70% {
    opacity: 0.25;
    transform: scale(2.4);
  }
}

.route {
  fill: none;
  stroke: var(--copper);
  stroke-width: 1.1;
  stroke-dasharray: 6 8;
  animation: dash 18s linear infinite;
}

@keyframes dash {
  to {
    stroke-dashoffset: -220;
  }
}

.regions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  width: 100%;
  max-width: 52rem;
  margin: 0 auto;
  border-top: 1px solid var(--line-dark);
}

.regions li {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.28rem;
  min-width: 8.5rem;
  padding: 1.1rem 1.35rem;
  border-right: 1px solid var(--line-dark);
  font-size: 0.98rem;
}

.regions li:last-child {
  border-right: 0;
}

.regions small {
  color: var(--steel);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.62rem;
}

.reach-note {
  margin: 1.5rem auto 0;
  max-width: 36rem;
  font-size: 0.92rem;
  color: var(--text-dark-soft);
  text-align: center;
}

/* Why */

.why-list {
  display: grid;
}

.why-item {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 1.5rem;
  padding: 1.8rem 0;
  border-top: 1px solid var(--line-light);
}

.why-item:last-child {
  border-bottom: 1px solid var(--line-light);
}

.why-item em {
  font-style: normal;
  color: var(--copper);
  letter-spacing: 0.12em;
  font-size: 0.85rem;
}

.why-item h3 {
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  letter-spacing: -0.03em;
  margin-bottom: 0.4rem;
}

.why-item p {
  color: var(--text-light-soft);
  max-width: 40rem;
}

/* Responsible */

.principles {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  column-gap: 2.75rem;
  row-gap: 2.5rem;
  border-top: 1px solid var(--line-light);
  padding-top: 2.6rem;
}

.principle {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0.35rem 0.85rem 0.2rem;
  border: 0;
}

.principle:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 0.2rem;
  bottom: 0.2rem;
  right: -1.375rem;
  width: 1px;
  background: var(--line-light);
}

.principle h3 {
  font-size: 1.05rem;
  margin: 0.9rem 0 0.8rem;
}

.principle p {
  color: var(--text-light-soft);
  font-size: 0.95rem;
  max-width: 15.5rem;
}

.principle-index {
  color: var(--copper);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
}

/* Contact */

.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 4rem;
}

.form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem 1.1rem;
}

.field {
  display: grid;
  gap: 0.4rem;
}

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

.field label {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel-2);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line-dark);
  border-radius: 0;
  padding: 0.7rem 0;
  color: var(--white);
  appearance: none;
}

.field textarea {
  min-height: 8rem;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-bottom-color: var(--copper);
}

.field select {
  background-image:
    linear-gradient(45deg, transparent 50%, var(--steel) 50%),
    linear-gradient(135deg, var(--steel) 50%, transparent 50%);
  background-position: calc(100% - 14px) calc(50% - 3px), calc(100% - 8px) calc(50% - 3px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: 1.6rem;
}

.field option {
  color: var(--text-light);
  background: var(--white);
}

.hp {
  position: absolute;
  left: -9999px;
  height: 0;
  overflow: hidden;
}

.form-status {
  grid-column: 1 / -1;
  min-height: 1.4rem;
  font-size: 0.95rem;
}

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

.form-status.is-err {
  color: #e2a199;
}

.contact-aside p {
  color: var(--text-dark-soft);
  margin: 1rem 0 1.6rem;
}

.contact-channels {
  display: grid;
  gap: 0.7rem;
  color: var(--steel-2);
  font-size: 0.95rem;
}

.contact-channels:empty,
.contact-channels:not(:has(*)) {
  display: none;
}

/* Footer */

.footer {
  background: var(--ink);
  color: var(--text-dark);
  padding: 4rem 0 2rem;
  border-top: 1px solid var(--line-dark);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
}

.footer strong {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 1rem;
}

.footer a:not(.btn) {
  display: block;
  color: var(--text-dark-soft);
  padding: 0.28rem 0;
}

.footer a:not(.btn):hover {
  color: var(--white);
}

.footer .btn {
  display: inline-flex;
  width: auto;
  margin-top: 1.2rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-brand p {
  color: var(--text-dark-soft);
  max-width: 22rem;
  margin-top: 0.8rem;
}

.footer-base {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line-dark);
  color: var(--steel);
  font-size: 0.85rem;
}

/* Page hero */

.page-hero {
  position: relative;
  min-height: 62vh;
  display: grid;
  align-items: end;
  color: var(--text-dark);
  background: var(--navy);
  overflow: hidden;
}

.page-hero-content {
  position: relative;
  z-index: 1;
  width: min(var(--wrap), calc(100% - 2.5rem));
  margin: 0 auto;
  padding: 8.5rem 0 4rem;
}

.page-hero h1 {
  font-size: clamp(2.8rem, 6vw, 5.4rem);
  letter-spacing: -0.045em;
  line-height: 0.95;
  margin: 0.8rem 0 1rem;
}

.page-hero p {
  max-width: 36rem;
  color: var(--text-dark-soft);
}

/* Legal */

.legal {
  background: var(--white);
  padding: calc(var(--header) + 4rem) 0 6rem;
}

.legal-wrap {
  width: min(44rem, calc(100% - 2.5rem));
  margin: 0 auto;
}

.legal h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.04em;
  margin: 0.6rem 0 1.2rem;
}

.notice {
  padding: 0.9rem 1rem;
  border-left: 2px solid var(--copper);
  background: var(--paper);
  color: var(--text-light-soft);
  margin-bottom: 2rem;
}

.legal h2 {
  font-size: 1.2rem;
  margin: 2rem 0 0.6rem;
}

.legal p,
.legal li {
  color: var(--text-light-soft);
  margin-bottom: 0.8rem;
}

.legal ul {
  padding-left: 1.1rem;
  list-style: disc;
}

/* Cookie */

.cookie {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 80;
  display: none;
  max-width: 42rem;
  margin: 0 auto;
  padding: 1.1rem 1.2rem;
  background: var(--navy-2);
  color: var(--text-dark);
  border: 1px solid var(--line-dark);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.28);
}

.cookie.is-open {
  display: block;
}

.cookie p {
  color: var(--text-dark-soft);
  font-size: 0.92rem;
  margin: 0.35rem 0 0.9rem;
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
}

.cookie a {
  color: var(--copper-2);
  font-size: 0.85rem;
}

/* Utilities */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  animation: none;
}

.reveal.is-in {
  opacity: 1;
  transform: none;
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* Page-specific editorial blocks */

.prose {
  display: grid;
  gap: 1.1rem;
}

.prose p {
  color: var(--text-light-soft);
  max-width: 42rem;
}

.media-full {
  position: relative;
  min-height: 28rem;
  overflow: hidden;
}

.media-full img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
  filter: saturate(0.78) contrast(1.06);
}

.media-full figcaption {
  position: absolute;
  left: max(1.25rem, calc((100% - var(--wrap)) / 2));
  bottom: 1.2rem;
  color: var(--paper);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.split-page {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 4rem;
  align-items: start;
}

.chain {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 0.2rem;
  margin-top: 2rem;
  color: var(--steel);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.chain span {
  color: var(--copper);
}

/* Responsive */

@media (max-width: 1024px) {
  .section-head--row,
  .intro-grid,
  .reach-grid,
  .contact-grid,
  .footer-grid,
  .split-page,
  .principles {
    grid-template-columns: 1fr;
  }

  .principles {
    grid-template-columns: 1fr 1fr;
    column-gap: 2.5rem;
    row-gap: 2.25rem;
  }

  .principle {
    padding: 1.5rem 1.1rem;
  }

  .principle:not(:last-child)::after {
    display: none;
  }

  .intro-media {
    min-height: 22rem;
  }

  .pillar {
    grid-template-columns: 3.2rem 1fr;
  }

  .pillar-arrow {
    display: none;
  }
}

@media (max-width: 860px) {
  .nav {
    display: none;
  }

  .nav-toggle {
    display: block;
  }

  .nav-mobile {
    display: block;
    position: fixed;
    inset: 0;
    background: var(--navy);
    color: var(--text-dark);
    padding: 6rem 1.5rem 2rem;
    transform: translateX(100%);
    transition: transform var(--med) var(--ease);
    z-index: 45;
  }

  .nav-mobile.is-open {
    transform: none;
  }

  .nav-mobile a {
    display: block;
    font-size: 1.8rem;
    letter-spacing: -0.03em;
    padding: 0.55rem 0;
  }

  .nav-mobile .btn {
    margin-top: 1.5rem;
    width: 100%;
  }

  .metals-frame {
    grid-template-columns: 1fr;
  }

  .metal-list {
    max-height: none;
    opacity: 1;
  }

  .hero h1 {
    font-size: clamp(2.6rem, 12vw, 4.4rem);
  }

  .hero-scroll {
    display: none;
  }

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

  .wrap,
  .wrap--wide,
  .hero-content,
  .header-inner,
  .page-hero-content {
    width: calc(100% - 1.6rem);
  }
}

@media (max-width: 640px) {
  .principles,
  .why-item,
  .intro-facts li {
    grid-template-columns: 1fr;
  }

  .regions li {
    min-width: 46%;
    border-right: 0;
    border-bottom: 1px solid var(--line-dark);
  }

  .section {
    padding: 4.5rem 0;
  }

  .cookie {
    left: 0.6rem;
    right: 0.6rem;
  }

  .btn {
    width: 100%;
  }

  .hero-actions .btn {
    width: auto;
    flex: 1;
  }
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

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