/* ============================================================
   Vardaan Nexus — Editorial / Refined Global Trade Aesthetic
   ============================================================ */

:root {
  --ink: #0e1420;
  --ink-2: #141b2b;
  --paper: #f4efe6;
  --paper-dim: #d9d0bf;
  --brass: #c19a5b;
  --brass-bright: #e0b877;
  --rule: rgba(244, 239, 230, 0.14);
  --font-display: "Fraunces", "Times New Roman", serif;
  --font-body: "Work Sans", "Helvetica Neue", sans-serif;
  --wrap: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 2rem;
}

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brass);
  margin: 0 0 1.25rem;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--paper);
  margin: 0;
}

h1 em, h2 em {
  font-style: italic;
  color: var(--brass-bright);
}

.section { padding: 7rem 0; position: relative; }
.section-title { font-size: clamp(2rem, 4vw, 2.8rem); margin-bottom: 3rem; }

/* Grain overlay */
.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 999;
  opacity: 0.045;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: 2px;
  border: 1px solid transparent;
  transition: transform 0.3s ease, background 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}
.btn-solid {
  background: var(--brass);
  color: var(--ink);
}
.btn-solid:hover { background: var(--brass-bright); transform: translateY(-2px); }
.btn-outline {
  border-color: var(--rule);
  color: var(--paper);
}
.btn-outline:hover { border-color: var(--brass); color: var(--brass-bright); transform: translateY(-2px); }
.btn-ghost {
  border-color: var(--brass);
  color: var(--brass-bright);
  padding: 0.6rem 1.4rem;
}
.btn-ghost:hover { background: var(--brass); color: var(--ink); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
  background: rgba(14, 20, 32, 0.72);
  border-bottom: 1px solid var(--rule);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.15rem;
  padding-bottom: 1.15rem;
}
.brand {
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.02em;
}
.brand span { color: var(--brass); font-style: italic; }
.main-nav { display: flex; gap: 2.25rem; font-size: 0.85rem; }
.main-nav a { opacity: 0.78; transition: opacity 0.25s ease, color 0.25s ease; }
.main-nav a:hover { opacity: 1; color: var(--brass-bright); }
.nav-cta { display: inline-flex; }

/* Hero */
.hero {
  position: relative;
  padding: 6.5rem 0 8rem;
  overflow: hidden;
}
.hero-lines {
  position: absolute;
  inset: -10% -10% auto auto;
  width: 60%;
  height: 140%;
  background:
    repeating-linear-gradient(115deg, rgba(193,154,91,0.07) 0px, rgba(193,154,91,0.07) 1px, transparent 1px, transparent 64px);
  transform: rotate(4deg);
  z-index: 0;
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 4rem;
  align-items: center;
}
.hero-title {
  font-size: clamp(2.6rem, 5.4vw, 4.4rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
}
.hero-lede {
  max-width: 480px;
  margin: 2rem 0 2.5rem;
  color: var(--paper-dim);
  font-size: 1.05rem;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-panel {
  position: relative;
  min-height: 420px;
  display: grid;
}
.panel-arc {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  fill: none;
  stroke: rgba(193, 154, 91, 0.25);
  stroke-width: 1;
}
.panel-card {
  position: relative;
  z-index: 2;
  background: var(--ink-2);
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 1.75rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.panel-card--main {
  width: 78%;
  margin-left: auto;
  margin-top: 1rem;
}
.panel-card--sub {
  width: 60%;
  margin-top: -1.5rem;
  border-color: var(--brass);
}
.panel-tag {
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brass);
}
.panel-figure {
  font-family: var(--font-display);
  font-size: 2.6rem;
  color: var(--brass-bright);
}
.panel-caption { color: var(--paper-dim); font-size: 0.85rem; }

/* Who we are */
.who-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 4rem;
  border-top: 1px solid var(--rule);
  padding-top: 4rem;
}
.who-label h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); line-height: 1.2; }
.who-body p { color: var(--paper-dim); font-size: 1.05rem; max-width: 42ch; }
.who-body p + p { margin-top: 1.25rem; }

/* Solutions grid — asymmetric, grid-breaking */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.25rem;
}
.sol-card {
  grid-column: span 2;
  background: var(--ink-2);
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 2.25rem 2rem;
  transition: transform 0.35s ease, border-color 0.35s ease;
}
.sol-card:hover { transform: translateY(-6px); border-color: var(--brass); }
.sol-card--lg { grid-column: span 3; }
.sol-card--offset { margin-top: 2.5rem; }
.sol-index {
  display: block;
  font-family: var(--font-display);
  font-style: italic;
  color: var(--brass);
  font-size: 0.95rem;
  margin-bottom: 1rem;
}
.sol-card h3 { font-size: 1.3rem; margin-bottom: 0.6rem; }
.sol-card p { color: var(--paper-dim); font-size: 0.95rem; margin: 0; }

/* Why choose us */
.why { background: var(--ink-2); }
.why-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 4rem;
  align-items: center;
}
.why-copy h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); }
.why-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.1rem; }
.why-list li {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1.05rem;
  padding-bottom: 1.1rem;
  border-bottom: 1px solid var(--rule);
}
.why-list li:last-child { border-bottom: none; }
.mark {
  color: var(--brass);
  font-family: var(--font-display);
  font-size: 1.1rem;
}

/* Industries marquee */
.industries { overflow: hidden; }
.industries-track {
  margin-top: 1rem;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 2rem 0;
  overflow: hidden;
}
.industries-row {
  display: flex;
  gap: 3rem;
  width: max-content;
  animation: scroll-left 32s linear infinite;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.6rem;
  color: var(--paper-dim);
  white-space: nowrap;
}
.industries-row span::after {
  content: "—";
  margin-left: 3rem;
  color: var(--brass);
  font-style: normal;
}
@keyframes scroll-left {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* Vision */
.vision {
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%);
}
.vision-inner { max-width: 900px; }
.vision h2 {
  font-size: clamp(1.9rem, 3.6vw, 3rem);
  line-height: 1.3;
  font-weight: 400;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 4rem;
}
.contact-info h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); margin-bottom: 2rem; }
.contact-details { display: grid; gap: 1.4rem; margin: 0; }
.contact-details dt {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brass);
  margin-bottom: 0.25rem;
}
.contact-details dd { margin: 0; font-size: 1.05rem; }
.contact-details a:hover { color: var(--brass-bright); }

.contact-form {
  background: var(--ink-2);
  border: 1px solid var(--rule);
  border-radius: 6px;
  padding: 2.5rem;
  display: grid;
  gap: 1.25rem;
}
.field { display: grid; gap: 0.5rem; font-size: 0.85rem; color: var(--paper-dim); }
.field input, .field textarea {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--paper);
  background: var(--ink);
  border: 1px solid var(--rule);
  border-radius: 3px;
  padding: 0.75rem 0.9rem;
  resize: vertical;
  transition: border-color 0.25s ease;
}
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--brass);
}
.hidden-field { display: none; }
.form-status { min-height: 1.2em; font-size: 0.85rem; color: var(--brass-bright); margin: 0; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--rule);
  padding: 2.5rem 0;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: var(--paper-dim);
}
.footer-tagline { font-family: var(--font-display); font-style: italic; color: var(--brass-bright); margin: 0; }
.footer-copy { margin: 0; }

/* Responsive */
@media (max-width: 900px) {
  .main-nav { display: none; }
  .hero-grid, .who-grid, .why-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-panel { min-height: 320px; margin-top: 2rem; }
  .solutions-grid { grid-template-columns: repeat(2, 1fr); }
  .sol-card, .sol-card--lg { grid-column: span 1; margin-top: 0; }
  .section { padding: 4.5rem 0; }
}