:root {
  --navy: #071a33;
  --navy-2: #0d294d;
  --ink: #172033;
  --muted: #667085;
  --line: #e5e1d8;
  --paper: #f7f4ee;
  --white: #ffffff;
  --gold: #b78b43;
  --gold-soft: #dcc69d;
  --shadow: 0 28px 80px rgba(7, 26, 51, 0.14);
  --serif: "Source Serif 4", Georgia, serif;
  --sans: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.68;
}

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

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 22px clamp(20px, 5vw, 72px);
  color: var(--white);
  transition: background 220ms ease, color 220ms ease, box-shadow 220ms ease;
}

.site-header.is-scrolled,
.site-header.is-open {
  color: var(--ink);
  background: rgba(247, 244, 238, 0.94);
  box-shadow: 0 18px 50px rgba(7, 26, 51, 0.08);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 0.94rem;
  line-height: 1.1;
}

.brand small {
  color: currentColor;
  font-size: 0.68rem;
  opacity: 0.7;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(183, 139, 67, 0.7);
  color: var(--gold-soft);
  font-family: var(--serif);
  font-size: 1.25rem;
}

.site-header.is-scrolled .brand-mark,
.site-header.is-open .brand-mark {
  color: var(--gold);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 28px);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.main-nav a {
  opacity: 0.78;
  transition: opacity 180ms ease, color 180ms ease;
}

.main-nav a:hover {
  color: var(--gold-soft);
  opacity: 1;
}

.site-header.is-scrolled .main-nav a:hover,
.site-header.is-open .main-nav a:hover {
  color: var(--gold);
}

.nav-toggle {
  display: none;
}

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

.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  align-items: end;
  gap: clamp(32px, 6vw, 96px);
  overflow: hidden;
  padding: 170px clamp(20px, 5vw, 72px) 72px;
}

.hero::after {
  position: absolute;
  inset: auto 0 0;
  height: 42%;
  content: "";
  background: linear-gradient(180deg, rgba(7, 26, 51, 0), rgba(7, 26, 51, 0.92));
  pointer-events: none;
}

.hero-media {
  position: absolute;
  inset: 0;
  transform: translate3d(0, var(--parallax-y, 0px), 0) scale(1.04);
  transition: transform 120ms linear;
  background:
    linear-gradient(105deg, rgba(7, 26, 51, 0.95) 0%, rgba(7, 26, 51, 0.82) 38%, rgba(7, 26, 51, 0.34) 100%),
    radial-gradient(circle at 78% 18%, rgba(255, 225, 174, 0.2), transparent 24%),
    image-set(
        url("assets/rothstern-vehicle-yard-1400.webp") type("image/webp"),
        url("assets/rothstern-vehicle-yard.png") type("image/png")
      )
      center / cover;
}

.hero-media::before {
  position: absolute;
  inset: 0;
  width: auto;
  height: auto;
  content: "";
  background:
    linear-gradient(90deg, rgba(7, 26, 51, 0.4), transparent 45%),
    linear-gradient(180deg, rgba(7, 26, 51, 0.08), rgba(7, 26, 51, 0.82));
  opacity: 1;
}

.vehicle-lines {
  position: absolute;
  right: -8%;
  bottom: 4%;
  width: 78%;
  height: 38%;
  opacity: 0.58;
  transform: perspective(820px) rotateX(62deg) rotateZ(-12deg);
  background:
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.44) 0 18px, transparent 18px 42px),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.22) 0 7px, transparent 7px 32px);
  display: none;
  mask-image: linear-gradient(90deg, transparent, black 20%, black 82%, transparent);
}

.hero-content,
.trust-card {
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 900px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--gold);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.section-dark .eyebrow,
.hero .eyebrow {
  color: var(--gold-soft);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  font-family: var(--serif);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.035em;
}

h1 {
  max-width: 980px;
  margin-bottom: 30px;
  font-size: clamp(2.9rem, 5.8vw, 6.15rem);
}

h2 {
  margin-bottom: 24px;
  font-size: clamp(2.35rem, 4.9vw, 5.2rem);
}

h3 {
  margin-bottom: 14px;
  font-size: clamp(1.28rem, 2vw, 1.9rem);
  line-height: 1.15;
}

.hero-copy {
  max-width: 730px;
  color: rgba(255, 255, 255, 0.76);
  font-size: clamp(1rem, 1.4vw, 1.24rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 38px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 0;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-light {
  color: var(--navy);
  background: var(--white);
}

.button-ghost {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.34);
}

.button-dark {
  width: 100%;
  color: var(--white);
  background: var(--navy);
}

.trust-card {
  align-self: end;
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
}

.trust-label {
  display: inline-block;
  margin-bottom: 26px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--gold-soft);
  color: var(--gold-soft);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

dl {
  display: grid;
  gap: 22px;
  margin: 0;
}

dt {
  color: rgba(255, 255, 255, 0.52);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

dd {
  margin: 5px 0 0;
  font-family: var(--serif);
  font-size: 1.45rem;
  line-height: 1.18;
}

.statement,
.principles,
.trading-profile,
.trade,
.partner-profile,
.europe,
.market-intelligence,
.process,
.leadership,
.faq,
.contact,
.site-footer {
  padding-inline: clamp(20px, 5vw, 72px);
}

.statement {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(280px, 0.7fr);
  gap: clamp(36px, 9vw, 130px);
  padding-top: clamp(100px, 13vw, 180px);
  padding-bottom: clamp(80px, 10vw, 150px);
  background: var(--paper);
}

.statement p:last-child {
  max-width: 620px;
  align-self: end;
  color: var(--muted);
  font-size: 1.1rem;
}

.principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(18px, 2.4vw, 32px);
  padding-inline: clamp(32px, 7vw, 96px);
  padding-bottom: clamp(90px, 12vw, 170px);
}

.principle-card {
  min-height: 250px;
  padding: clamp(26px, 3.2vw, 38px);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.52);
}

.principle-card span,
.process-step span {
  display: inline-block;
  margin-bottom: 68px;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.principle-card h3,
.process-step h3 {
  margin-top: 0;
}

.principle-card p,
.trade-card p,
.ledger-row p,
.partner-card p,
.europe-copy p,
.market-panel p,
.factor p,
.leadership-copy p,
.contact-panel p,
.process-step p,
.faq-item p {
  color: var(--muted);
}

.trading-profile {
  padding-top: clamp(92px, 12vw, 160px);
  padding-bottom: clamp(90px, 12vw, 170px);
  background: var(--paper);
}

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

.ledger-row {
  display: grid;
  grid-template-columns: minmax(220px, 0.8fr) minmax(280px, 1fr);
  gap: clamp(22px, 5vw, 82px);
  align-items: start;
  padding: clamp(28px, 4vw, 48px) 0;
  border-bottom: 1px solid var(--line);
}

.ledger-row span {
  color: var(--gold);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.ledger-row h3,
.ledger-row p {
  margin: 0;
}

.section-offset {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.55), rgba(255, 255, 255, 0)),
    var(--white);
}

.trade {
  padding-top: clamp(92px, 12vw, 160px);
  padding-bottom: clamp(90px, 12vw, 170px);
}

.section-heading {
  max-width: 760px;
  margin-bottom: clamp(42px, 7vw, 86px);
}

.trade-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(20px, 3vw, 34px);
}

.trade-card {
  min-height: 700px;
  display: grid;
  grid-template-rows: 1fr auto;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--paper);
  box-shadow: var(--shadow);
}

.trade-image {
  position: relative;
  min-height: 360px;
  background: var(--navy);
  overflow: hidden;
  transform: translate3d(0, var(--parallax-y, 0px), 0);
  transition: transform 120ms linear, box-shadow 240ms ease;
}

.trade-image picture,
.portrait-card picture,
.trade-image img,
.portrait-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.trade-image::before,
.trade-image::after {
  position: absolute;
  content: "";
}

.trade-image-buy {
  background: var(--navy);
}

.trade-image-buy::before {
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 26, 51, 0.08), rgba(7, 26, 51, 0.54));
  pointer-events: none;
}

.trade-image-sell {
  background: var(--navy);
}

.trade-image-sell::before {
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 26, 51, 0.02), rgba(7, 26, 51, 0.48));
  pointer-events: none;
}

.trade-image-sell::after {
  display: none;
}

.trade-body {
  padding: clamp(30px, 4vw, 52px);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
  color: var(--navy);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.text-link::after {
  width: 46px;
  height: 1px;
  content: "";
  background: var(--gold);
  transition: width 180ms ease;
}

.text-link:hover::after {
  width: 72px;
}

.partner-profile {
  display: grid;
  grid-template-columns: minmax(360px, 0.95fr) minmax(420px, 1.05fr);
  gap: clamp(48px, 8vw, 128px);
  padding-top: clamp(96px, 12vw, 170px);
  padding-bottom: clamp(96px, 12vw, 170px);
}

.partner-intro {
  max-width: 680px;
}

.partner-intro h2 {
  font-size: clamp(2.75rem, 4.4vw, 5.15rem);
  line-height: 1.02;
}

.partner-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(14px, 1.8vw, 22px);
  align-self: end;
}

.partner-card {
  min-height: 210px;
  padding: clamp(24px, 3vw, 34px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.025)),
    rgba(255, 255, 255, 0.02);
}

.partner-card span {
  display: block;
  margin-bottom: clamp(28px, 4vw, 48px);
  color: var(--gold-soft);
  font-family: var(--serif);
  font-size: clamp(1.45rem, 2vw, 2rem);
  line-height: 1.05;
}

.partner-card p {
  color: rgba(255, 255, 255, 0.62);
}

.europe {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  padding-top: clamp(120px, 13vw, 190px);
  padding-bottom: clamp(90px, 10vw, 150px);
  background:
    radial-gradient(circle at 74% 48%, rgba(126, 200, 255, 0.16), transparent 31%),
    radial-gradient(circle at 76% 52%, rgba(183, 139, 67, 0.08), transparent 38%),
    linear-gradient(90deg, #071a33 0%, #0b2444 46%, #071a33 100%);
}

.europe::before,
.europe::after {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
}

.europe::before {
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(7, 26, 51, 0.98) 0%, rgba(7, 26, 51, 0.88) 34%, rgba(7, 26, 51, 0.28) 56%, transparent 74%),
    radial-gradient(circle at 74% 52%, transparent 0 34%, rgba(7, 26, 51, 0.08) 58%, rgba(7, 26, 51, 0.24) 100%);
}

.europe::after {
  z-index: 3;
  opacity: 0.08;
  background-image: linear-gradient(rgba(255, 255, 255, 0.22) 1px, transparent 1px);
  background-size: 100% 4px;
  mix-blend-mode: screen;
}

.europe-layout {
  position: relative;
  z-index: 2;
  min-height: calc(100vh - clamp(210px, 23vw, 340px));
  display: grid;
  grid-template-columns: minmax(280px, 0.82fr) minmax(300px, 1fr);
  align-items: center;
  gap: clamp(40px, 7vw, 110px);
}

.europe-copy {
  max-width: 620px;
}

.europe.section-dark .europe-copy p {
  color: rgba(255, 255, 255, 0.74);
}

.europe-visual {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.globe-card {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.globe-frame {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: transparent;
}

#globe-canvas {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  opacity: 0.98;
  mix-blend-mode: screen;
}

.globe-frame::after {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  background:
    radial-gradient(circle at 78% 50%, transparent 0 38%, rgba(7, 26, 51, 0.06) 62%, rgba(7, 26, 51, 0.18) 100%),
    linear-gradient(90deg, rgba(7, 26, 51, 0.9), rgba(7, 26, 51, 0.14) 52%, transparent 78%);
}

.map-card {
  padding: clamp(28px, 4vw, 54px);
  border: 1px solid var(--line);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.46)),
    radial-gradient(circle at 72% 20%, rgba(183, 139, 67, 0.18), transparent 34%);
  box-shadow: var(--shadow);
}

.map-card svg,
.map-card img {
  width: 100%;
  display: block;
}

.map-card img {
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.map-shape {
  fill: rgba(7, 26, 51, 0.05);
  stroke: rgba(7, 26, 51, 0.2);
  stroke-width: 2;
}

.map-shape.secondary {
  fill: rgba(183, 139, 67, 0.08);
  stroke: rgba(183, 139, 67, 0.24);
}

.route {
  fill: none;
  stroke: var(--gold);
  stroke-dasharray: 7 9;
  stroke-linecap: round;
  stroke-width: 2;
}

.node {
  fill: var(--navy);
  stroke: var(--gold-soft);
  stroke-width: 4;
}

.map-caption {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  margin-top: 18px;
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.market-intelligence {
  display: grid;
  grid-template-columns: minmax(280px, 0.95fr) minmax(280px, 0.65fr);
  gap: clamp(34px, 7vw, 100px);
  padding-top: clamp(96px, 12vw, 170px);
  padding-bottom: clamp(96px, 12vw, 170px);
}

.market-panel {
  max-width: 900px;
}

.market-panel p {
  max-width: 690px;
  font-size: 1.08rem;
}

.market-factors {
  display: grid;
  gap: 1px;
  align-self: end;
  border: 1px solid var(--line);
  background: var(--line);
  box-shadow: var(--shadow);
}

.factor {
  padding: clamp(26px, 4vw, 42px);
  background: rgba(255, 255, 255, 0.76);
}

.factor span {
  display: block;
  margin-bottom: 18px;
  color: var(--navy);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.factor p {
  margin: 0;
}

.process {
  padding-top: clamp(92px, 12vw, 160px);
  padding-bottom: clamp(92px, 12vw, 160px);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(14px, 1.8vw, 22px);
}

.process-step {
  min-height: 230px;
  padding: clamp(26px, 3.2vw, 38px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
}

.process-step p {
  color: rgba(255, 255, 255, 0.62);
}

.leadership {
  display: grid;
  grid-template-columns: minmax(280px, 0.62fr) minmax(280px, 0.78fr);
  align-items: center;
  gap: clamp(36px, 8vw, 120px);
  padding-top: clamp(100px, 13vw, 190px);
  padding-bottom: clamp(100px, 13vw, 190px);
  background: var(--paper);
}

.portrait-card {
  position: relative;
  min-height: clamp(420px, 52vw, 680px);
  overflow: hidden;
  background: var(--navy);
  box-shadow: var(--shadow);
}

.portrait-card::before {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(180deg, rgba(7, 26, 51, 0), rgba(7, 26, 51, 0.18));
  pointer-events: none;
}

.leadership-copy {
  max-width: 650px;
}

blockquote {
  margin: 40px 0 0;
  padding-left: 28px;
  border-left: 1px solid var(--gold);
  color: var(--navy);
  font-family: var(--serif);
  font-size: clamp(1.45rem, 2.4vw, 2.3rem);
  line-height: 1.18;
}

.faq {
  padding-top: clamp(92px, 12vw, 160px);
  padding-bottom: clamp(90px, 12vw, 150px);
  background: var(--paper);
}

.faq-list {
  display: grid;
  gap: 1px;
  border-top: 1px solid var(--line);
}

.faq-item {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.34) 0%, rgba(255, 255, 255, 0.34) 68%, rgba(255, 255, 255, 0.78) 100%);
}

.faq-item summary {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  cursor: pointer;
  padding: clamp(24px, 4vw, 38px) clamp(22px, 3.6vw, 42px);
  color: var(--navy);
  font-family: var(--serif);
  font-size: clamp(1.35rem, 2.2vw, 2.15rem);
  line-height: 1.12;
  list-style: none;
}

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

.faq-item summary::after {
  flex: 0 0 auto;
  content: "+";
  color: var(--gold);
  font-family: var(--sans);
  font-size: 1.4rem;
  font-weight: 400;
}

.faq-item[open] summary::after {
  content: "–";
}

.faq-item p {
  max-width: 780px;
  margin: -14px clamp(22px, 3.6vw, 42px) clamp(24px, 4vw, 38px);
}

.contact {
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(280px, 0.55fr);
  gap: clamp(28px, 5vw, 76px);
  padding-top: clamp(90px, 12vw, 160px);
  padding-bottom: clamp(90px, 12vw, 160px);
}

.contact-panel,
.contact-form {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.62);
  box-shadow: var(--shadow);
}

.contact-panel {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 80px;
  overflow: hidden;
  padding: clamp(34px, 5vw, 64px);
}

.contact-panel::before {
  position: absolute;
  inset: auto 0 0;
  height: 38%;
  content: "";
  background:
    linear-gradient(180deg, rgba(247, 244, 238, 0), rgba(247, 244, 238, 0.92)),
    image-set(
        url("assets/rothstern-executive-desk-800.webp") type("image/webp"),
        url("assets/rothstern-executive-desk.png") type("image/png")
      )
      center 56% / cover;
  opacity: 0.28;
}

.contact-panel > * {
  position: relative;
  z-index: 1;
}

.contact-details {
  display: grid;
  gap: 8px;
  color: var(--muted);
}

.contact-details a {
  color: var(--navy);
  font-family: var(--serif);
  font-size: clamp(1.8rem, 4vw, 3.6rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

.contact-form {
  display: grid;
  gap: 20px;
  padding: clamp(28px, 4vw, 44px);
}

label {
  display: grid;
  gap: 8px;
  color: var(--navy);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

input,
select,
textarea {
  width: 100%;
  border: 0;
  border-bottom: 1px solid rgba(7, 26, 51, 0.22);
  border-radius: 0;
  color: var(--ink);
  background: transparent;
  outline: none;
  padding: 12px 0;
  letter-spacing: 0;
  text-transform: none;
}

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

textarea {
  resize: vertical;
}

.form-status {
  padding: 14px 20px;
  border-left: 3px solid;
  font-size: 0.88rem;
  line-height: 1.5;
}

.form-status[data-status="success"] {
  border-color: #2a7d4f;
  background: rgba(42, 125, 79, 0.08);
  color: #1a5c38;
}

.form-status[data-status="error"] {
  border-color: var(--gold);
  background: rgba(183, 139, 67, 0.08);
  color: var(--navy);
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding-top: 34px;
  padding-bottom: 34px;
  color: rgba(255, 255, 255, 0.68);
  background: var(--navy);
}

.footer-brand {
  color: var(--white);
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--gold-soft);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.page-hero {
  position: relative;
  min-height: 68vh;
  display: grid;
  align-items: end;
  overflow: hidden;
  padding: 160px clamp(20px, 5vw, 72px) 80px;
  color: var(--white);
  background:
    linear-gradient(105deg, rgba(7, 26, 51, 0.96) 0%, rgba(7, 26, 51, 0.78) 48%, rgba(7, 26, 51, 0.24) 100%),
    var(--page-image, image-set(url("assets/rothstern-executive-desk-1400.webp") type("image/webp"), url("assets/rothstern-executive-desk.png") type("image/png"))) center / cover;
}

.page-hero-content {
  position: relative;
  z-index: 1;
  max-width: 980px;
}

.page-hero h1 {
  max-width: 960px;
  font-size: clamp(2.8rem, 5.2vw, 5.8rem);
}

.page-hero p:not(.eyebrow) {
  max-width: 720px;
  color: rgba(255, 255, 255, 0.74);
  font-size: clamp(1rem, 1.35vw, 1.2rem);
}

.page-section,
.page-split,
.page-cards,
.legal-page {
  padding-inline: clamp(20px, 5vw, 72px);
}

.page-section {
  padding-top: clamp(88px, 11vw, 150px);
  padding-bottom: clamp(88px, 11vw, 150px);
}

.page-split {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(280px, 1fr);
  align-items: start;
  gap: clamp(36px, 8vw, 120px);
  padding-top: clamp(96px, 12vw, 170px);
  padding-bottom: clamp(96px, 12vw, 170px);
}

.page-copy {
  max-width: 720px;
}

.page-split > .page-copy:nth-child(2) {
  padding-top: clamp(56px, 7vw, 104px);
}

.page-copy p,
.page-card p,
.legal-page p,
.legal-page li {
  color: var(--muted);
}

.page-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(18px, 2.4vw, 32px);
  padding-inline: clamp(32px, 7vw, 96px);
  padding-bottom: clamp(96px, 12vw, 170px);
}

.page-card {
  min-height: 240px;
  padding: clamp(26px, 3.2vw, 38px);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.56);
}

.page-card h3 {
  max-width: 360px;
}

.feature-band {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(280px, 0.65fr);
  align-items: start;
  gap: clamp(30px, 6vw, 90px);
  padding: clamp(36px, 6vw, 72px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
}

.feature-band > p {
  padding-top: clamp(52px, 6vw, 92px);
}

.feature-band p {
  color: rgba(255, 255, 255, 0.66);
}

.legal-page {
  padding-top: 150px;
  padding-bottom: clamp(90px, 12vw, 150px);
}

.legal-page article {
  max-width: 900px;
}

.legal-page h1 {
  color: var(--navy);
}

.legal-page h2 {
  margin-top: 54px;
  font-size: clamp(1.8rem, 3vw, 3rem);
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 700ms ease, transform 700ms ease;
}

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

@media (max-width: 980px) {
  .site-header {
    padding: 16px 20px;
  }

  .nav-toggle {
    position: relative;
    z-index: 22;
    display: grid;
    gap: 7px;
    width: 44px;
    height: 44px;
    place-content: center;
    border: 1px solid rgba(183, 139, 67, 0.36);
    color: currentColor;
    background: transparent;
  }

  .nav-toggle span {
    display: block;
    width: 18px;
    height: 1px;
    background: currentColor;
    transition: transform 180ms ease;
  }

  .site-header.is-open .nav-toggle span:first-child {
    transform: translateY(4px) rotate(45deg);
  }

  .site-header.is-open .nav-toggle span:last-child {
    transform: translateY(-4px) rotate(-45deg);
  }

  .main-nav {
    position: fixed;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 92px 28px 40px;
    color: var(--ink);
    background: var(--paper);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-12px);
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .main-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .main-nav a {
    font-family: var(--serif);
    font-size: clamp(2rem, 8vw, 4.2rem);
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 1;
    text-transform: none;
  }

  .hero,
  .statement,
  .ledger-row,
  .partner-profile,
  .europe-layout,
  .market-intelligence,
  .leadership,
  .contact,
  .page-split,
  .feature-band {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 140px;
    padding-bottom: 54px;
    gap: 42px;
  }

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

  .trust-card {
    max-width: 520px;
  }

  .principles,
  .trade-grid,
  .partner-grid,
  .process-grid,
  .page-cards {
    grid-template-columns: 1fr;
  }

  .ledger-row {
    gap: 12px;
  }

  .ledger-row span,
  .partner-card span {
    margin-bottom: 18px;
  }

  .trade-card {
    min-height: auto;
  }

  .trade-image {
    min-height: 300px;
  }

  .partner-card,
  .process-step,
  .page-card {
    min-height: auto;
  }

  .section-heading,
  .partner-intro,
  .page-copy,
  .market-panel,
  .europe-copy,
  .leadership-copy {
    max-width: 720px;
  }

  .europe::before {
    background:
      linear-gradient(90deg, rgba(7, 26, 51, 0.98) 0%, rgba(7, 26, 51, 0.68) 44%, rgba(7, 26, 51, 0.14) 70%, transparent 90%),
      radial-gradient(circle at 58% 52%, transparent 0 32%, rgba(7, 26, 51, 0.08) 58%, rgba(7, 26, 51, 0.22) 100%);
  }

  .globe-frame::after {
    background:
      radial-gradient(circle at 56% 50%, transparent 0 36%, rgba(7, 26, 51, 0.06) 62%, rgba(7, 26, 51, 0.18) 100%),
      linear-gradient(90deg, rgba(7, 26, 51, 0.78), rgba(7, 26, 51, 0.08) 56%, transparent 82%);
  }

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

  .page-hero {
    min-height: 58vh;
    padding-top: 130px;
    padding-bottom: 62px;
  }

  .page-split > .page-copy:nth-child(2),
  .feature-band > p {
    padding-top: 0;
  }
}

@media (max-width: 620px) {
  .europe::before {
    background:
      linear-gradient(180deg, rgba(7, 26, 51, 0.98) 0%, rgba(7, 26, 51, 0.72) 34%, rgba(7, 26, 51, 0.18) 58%, transparent 82%),
      radial-gradient(circle at 52% 68%, transparent 0 28%, rgba(7, 26, 51, 0.08) 54%, rgba(7, 26, 51, 0.22) 100%);
  }

  .globe-frame::after {
    background:
      radial-gradient(circle at 50% 66%, transparent 0 34%, rgba(7, 26, 51, 0.06) 60%, rgba(7, 26, 51, 0.18) 100%),
      linear-gradient(180deg, rgba(7, 26, 51, 0.72), rgba(7, 26, 51, 0.08) 52%, transparent 78%);
  }

  body {
    font-size: 16px;
  }

  .site-header {
    padding: 14px 16px;
  }

  .brand {
    gap: 10px;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
  }

  h1 {
    font-size: clamp(2.25rem, 10.5vw, 3.75rem);
    line-height: 1.02;
  }

  h2 {
    font-size: clamp(2rem, 9.2vw, 3.35rem);
    line-height: 1.04;
  }

  h3 {
    font-size: clamp(1.25rem, 5.8vw, 1.7rem);
  }

  .eyebrow {
    margin-bottom: 14px;
    font-size: 0.68rem;
    letter-spacing: 0.16em;
  }

  .main-nav {
    padding: 86px 22px 34px;
  }

  .main-nav a {
    font-size: clamp(2rem, 11vw, 3.35rem);
    line-height: 0.98;
  }

  .hero {
    min-height: 100svh;
    align-items: end;
    padding: 118px 18px 34px;
  }

  .hero-copy {
    font-size: 1rem;
  }

  .hero-actions {
    margin-top: 28px;
  }

  .button {
    min-height: 50px;
    padding-inline: 18px;
    text-align: center;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .trust-card,
  .principle-card,
  .partner-card,
  .factor,
  .process-step,
  .trade-body,
  .page-card,
  .feature-band,
  .contact-panel,
  .contact-form {
    padding: 24px;
  }

  .statement,
  .trading-profile,
  .trade,
  .partner-profile,
  .europe,
  .market-intelligence,
  .process,
  .leadership,
  .faq,
  .contact,
  .page-section,
  .page-split,
  .legal-page {
    padding-inline: 18px;
    padding-top: 72px;
    padding-bottom: 72px;
  }

  .principles,
  .page-cards {
    padding-inline: 18px;
    padding-bottom: 72px;
    gap: 16px;
  }

  .principle-card,
  .page-card,
  .partner-card,
  .process-step,
  .factor {
    padding: 22px;
  }

  .trade-grid,
  .partner-grid,
  .process-grid,
  .market-factors {
    gap: 16px;
  }

  .trade-image {
    min-height: 230px;
  }

  .trade-card {
    box-shadow: 0 18px 45px rgba(7, 26, 51, 0.1);
  }

  .ledger-row {
    padding: 24px 0;
  }

  .partner-card span {
    margin-bottom: 22px;
  }

  .map-card {
    padding: 14px;
  }

  .portrait-card {
    min-height: 420px;
  }

  .faq-item summary {
    align-items: flex-start;
    padding: 22px 18px;
    font-size: clamp(1.2rem, 6vw, 1.55rem);
  }

  .faq-item p {
    margin: -8px 18px 22px;
  }

  .page-hero {
    min-height: 62svh;
    padding: 118px 18px 46px;
  }

  .page-hero h1 {
    font-size: clamp(2.25rem, 10vw, 3.55rem);
  }

  .page-hero p:not(.eyebrow) {
    font-size: 1rem;
  }

  .feature-band {
    padding: 24px;
  }

  .footer-links {
    flex-direction: column;
    gap: 10px;
  }

  .contact-details a {
    font-size: clamp(1.45rem, 8vw, 1.9rem);
    word-break: break-word;
  }
}

@media (max-width: 390px) {
  .main-nav a {
    font-size: clamp(1.75rem, 10vw, 2.75rem);
  }

  h1,
  .page-hero h1 {
    font-size: clamp(2.05rem, 10vw, 3.15rem);
  }

  h2 {
    font-size: clamp(1.85rem, 9vw, 2.9rem);
  }
}

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

  .reveal,
  .button,
  .main-nav,
  .site-header,
  [data-parallax] {
    transition: none;
    animation: none;
  }

  [data-parallax],
  .hero-media,
  .trade-image {
    transform: none;
  }
}