/* ==========================================================
   Mars Trading L.L.C S.P — site styles
   ========================================================== */

:root {
  /* Brand (from logo) */
  --red: #A84130;
  --red-bright: #C4543F;
  --red-deep: #7E2E21;
  --gold: #F0C068;
  --gold-soft: #F6D89B;

  /* Neutrals */
  --ink: #0E0C0B;
  --ink-2: #161311;
  --ink-3: #221E1B;
  --line-dark: rgba(255, 255, 255, 0.09);
  --on-dark: #F5F1EC;
  --on-dark-muted: #B3A9A1;

  --paper: #F6F3EE;
  --paper-2: #EDE8E1;
  --card: #FFFFFF;
  --text: #1A1614;
  --text-muted: #5F5650;
  --line: #E3DDD5;

  /* Type */
  --font-display: "Montserrat", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  /* Layout */
  --container: 1200px;
  --radius: 18px;
  --radius-sm: 12px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow-card: 0 1px 2px rgba(26, 22, 20, 0.04), 0 8px 24px rgba(26, 22, 20, 0.06);
  --shadow-card-hover: 0 2px 4px rgba(26, 22, 20, 0.06), 0 22px 48px rgba(26, 22, 20, 0.12);
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

html { scroll-behavior: smooth; scroll-padding-top: 88px; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--on-dark);
  font: 400 16px/1.6 var(--font-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.15; margin: 0; letter-spacing: -0.02em; text-wrap: balance; }
p { margin: 0; }

:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
  border-radius: 6px;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 100;
  padding: 10px 16px;
  background: var(--gold);
  color: var(--ink);
  font-weight: 600;
  border-radius: 8px;
  transition: top 0.2s;
}
.skip-link:focus { top: 16px; }

.br-desktop { display: none; }
@media (min-width: 900px) { .br-desktop { display: inline; } }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 26px;
  border: 1px solid transparent;
  border-radius: 999px;
  font: 600 0.95rem/1 var(--font-display);
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background-color 0.25s, border-color 0.25s, color 0.25s;
}
.btn svg {
  width: 18px; height: 18px;
  fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
  transition: transform 0.25s var(--ease);
}
.btn:hover svg { transform: translateX(3px); }

.btn--primary {
  background: linear-gradient(135deg, var(--red-bright), var(--red));
  color: #fff;
  box-shadow: 0 10px 30px -10px rgba(196, 84, 63, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.18);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 16px 36px -10px rgba(196, 84, 63, 0.8), inset 0 1px 0 rgba(255, 255, 255, 0.18); }

.btn--ghost {
  border-color: rgba(255, 255, 255, 0.22);
  color: var(--on-dark);
}
.btn--ghost:hover { border-color: var(--gold); color: var(--gold); }

.btn--sm { min-height: 44px; padding: 0 20px; font-size: 0.875rem; }
.btn--block { width: 100%; }

/* ---------- Eyebrow / section heads ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--gold);
  font: 600 0.78rem/1 var(--font-display);
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.eyebrow::before {
  content: "";
  width: 28px; height: 2px;
  background: linear-gradient(90deg, var(--red-bright), var(--gold));
}
.eyebrow--dark { color: var(--red); }

.section { padding: 112px 0; position: relative; }
.section--light { background: var(--paper); color: var(--text); }
.section--dark { background: var(--ink); color: var(--on-dark); }

.section__head { max-width: 720px; margin: 0 auto 64px; text-align: center; }
.section__head--left { text-align: left; margin: 0; }
.section__head h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; }
.section__lead { margin-top: 18px; font-size: 1.1rem; color: var(--text-muted); }
.section--dark .section__lead { color: var(--on-dark-muted); }

/* ---------- Brand ---------- */
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand img { width: 36px; height: auto; }
.brand__text { display: flex; flex-direction: column; line-height: 1.1; }
.brand__text strong { font: 700 1rem/1.1 var(--font-display); letter-spacing: 0.08em; }
.brand__text small { font: 500 0.66rem/1.3 var(--font-display); letter-spacing: 0.28em; color: var(--on-dark-muted); }

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  transition: background-color 0.3s, box-shadow 0.3s, backdrop-filter 0.3s;
}
.nav.is-scrolled {
  background: rgba(14, 12, 11, 0.82);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  box-shadow: 0 1px 0 var(--line-dark);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 80px; }

.nav__links { display: flex; align-items: center; gap: 36px; }
.nav__links > a:not(.btn) {
  position: relative;
  font: 500 0.92rem/1 var(--font-display);
  color: var(--on-dark-muted);
  padding: 12px 0;
  transition: color 0.2s;
}
.nav__links > a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 4px;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}
.nav__links > a:not(.btn):hover { color: var(--on-dark); }
.nav__links > a:not(.btn):hover::after { transform: scaleX(1); }

.nav__toggle {
  display: none;
  width: 44px; height: 44px;
  padding: 0;
  border: 1px solid var(--line-dark);
  border-radius: 12px;
  background: transparent;
  cursor: pointer;
  position: relative;
}
.nav__toggle span {
  position: absolute;
  left: 12px; right: 12px;
  height: 2px;
  background: var(--on-dark);
  border-radius: 2px;
  transition: transform 0.3s var(--ease), top 0.3s var(--ease);
}
.nav__toggle span:first-child { top: 17px; }
.nav__toggle span:last-child { top: 25px; }
.nav__toggle[aria-expanded="true"] span:first-child { top: 21px; transform: rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:last-child { top: 21px; transform: rotate(-45deg); }

@media (max-width: 900px) {
  .nav__toggle { display: block; }
  .nav__links {
    position: fixed;
    inset: 80px 0 auto;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 24px 28px;
    background: rgba(14, 12, 11, 0.97);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line-dark);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.25s, transform 0.25s var(--ease), visibility 0.25s;
  }
  .nav__links.is-open { opacity: 1; visibility: visible; transform: none; }
  .nav__links > a:not(.btn) { padding: 16px 0; font-size: 1.05rem; border-bottom: 1px solid var(--line-dark); }
  .nav__links > a:not(.btn)::after { display: none; }
  .nav__cta { margin-top: 20px; }
  .nav.menu-open { background: rgba(14, 12, 11, 0.97); }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 120px 0 96px;
  overflow: hidden;
  background:
    radial-gradient(60% 60% at 78% 45%, rgba(168, 65, 48, 0.28), transparent 70%),
    radial-gradient(40% 40% at 90% 80%, rgba(240, 192, 104, 0.12), transparent 70%),
    radial-gradient(50% 50% at 0% 0%, rgba(168, 65, 48, 0.12), transparent 70%),
    var(--ink);
}
.hero__grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(70% 70% at 60% 45%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(70% 70% at 60% 45%, #000 30%, transparent 80%);
  pointer-events: none;
}
.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  align-items: center;
  gap: 48px;
}
.hero__title {
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.035em;
}
.text-gradient {
  background: linear-gradient(100deg, var(--red-bright) 0%, var(--gold) 90%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__lead {
  max-width: 520px;
  margin-top: 26px;
  font-size: 1.15rem;
  color: var(--on-dark-muted);
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 38px; }

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, auto);
  justify-content: start;
  gap: 40px;
  margin: 56px 0 0;
  padding-top: 32px;
  border-top: 1px solid var(--line-dark);
}
.hero__stats dt {
  font: 700 2rem/1 var(--font-display);
  background: linear-gradient(180deg, #fff, var(--gold-soft));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__stats dd { margin: 8px 0 0; font-size: 0.88rem; color: var(--on-dark-muted); max-width: 140px; }

.hero__visual { position: relative; display: flex; justify-content: center; }

.logo3d {
  position: relative;
  width: min(100%, 540px);
  aspect-ratio: 1;
  cursor: grab;
  touch-action: pan-y;
}
.logo3d:active { cursor: grabbing; }
.logo3d canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 2; }
.logo3d__glow {
  position: absolute;
  inset: 12%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(196, 84, 63, 0.45), rgba(240, 192, 104, 0.1) 55%, transparent 70%);
  filter: blur(30px);
  animation: pulse 6s ease-in-out infinite;
}
.logo3d__shadow {
  position: absolute;
  left: 25%; right: 25%; bottom: 6%;
  height: 26px;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(0, 0, 0, 0.7), transparent);
  filter: blur(4px);
  animation: shadow 6s ease-in-out infinite;
}
@keyframes pulse { 50% { opacity: 0.7; transform: scale(0.94); } }
@keyframes shadow { 50% { transform: scaleX(0.8); opacity: 0.6; } }

/* CSS-3D fallback: three stacked layers give depth when WebGL is unavailable */
.logo3d__fallback {
  position: absolute;
  inset: 22%;
  z-index: 2;
  transform-style: preserve-3d;
  animation: spin3d 9s ease-in-out infinite;
}
.logo3d__fallback img { position: absolute; inset: 0; width: 100%; height: 100%; }
.logo3d__fallback img:nth-child(1) { transform: translateZ(-14px); filter: brightness(0.35); }
.logo3d__fallback img:nth-child(2) { transform: translateZ(-7px); filter: brightness(0.6); }
.logo3d__fallback img:nth-child(3) { transform: translateZ(0); filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.5)); }
.logo3d.is-webgl .logo3d__fallback { display: none; }
@keyframes spin3d {
  0%, 100% { transform: perspective(900px) rotateY(-28deg) rotateX(10deg) translateY(0); }
  50% { transform: perspective(900px) rotateY(28deg) rotateX(-4deg) translateY(-14px); }
}

.hero__scroll {
  position: absolute;
  left: 50%; bottom: 28px;
  width: 26px; height: 42px;
  margin-left: -13px;
  border: 2px solid rgba(255, 255, 255, 0.25);
  border-radius: 20px;
}
.hero__scroll span {
  position: absolute;
  left: 50%; top: 8px;
  width: 4px; height: 8px;
  margin-left: -2px;
  border-radius: 2px;
  background: var(--gold);
  animation: scrollDot 2s var(--ease) infinite;
}
@keyframes scrollDot { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }

@media (max-width: 900px) {
  .hero { padding-top: 110px; }
  .hero__inner { grid-template-columns: 1fr; gap: 16px; }
  .hero__visual { order: -1; }
  .logo3d { width: min(80%, 360px); }
  .hero__stats { gap: 24px; }
  .hero__scroll { display: none; }
}
@media (max-width: 480px) {
  .hero__stats { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .hero__stats dt { font-size: 1.5rem; }
  .hero__actions .btn { flex: 1 1 100%; }
}

/* ---------- Marquee strip ---------- */
.strip {
  overflow: hidden;
  background: linear-gradient(90deg, var(--red-deep), var(--red), var(--red-deep));
  border-block: 1px solid rgba(255, 255, 255, 0.08);
}
.strip__track {
  display: flex;
  align-items: center;
  gap: 40px;
  width: max-content;
  padding: 20px 0;
  animation: marquee 30s linear infinite;
}
.strip span {
  font: 700 1.1rem/1 var(--font-display);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #fff;
}
.strip i {
  width: 10px; height: 10px;
  background: var(--gold);
  clip-path: polygon(0 0, 100% 0, 50% 100%);
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Products bento ---------- */
.bento {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}
.card {
  grid-column: span 2;
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 32px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-card-hover); border-color: rgba(168, 65, 48, 0.35); }
.card--feature { grid-column: span 4; grid-row: span 1; }
#wood { grid-column: span 2; }

.card__top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 36px; }
.card__num { font: 600 0.85rem/1 var(--font-display); letter-spacing: 0.12em; color: var(--text-muted); }
.card__icon {
  display: grid;
  place-items: center;
  width: 56px; height: 56px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(196, 84, 63, 0.12), rgba(240, 192, 104, 0.18));
  color: var(--red);
  transition: transform 0.35s var(--ease), background 0.35s;
}
.card__icon svg {
  width: 28px; height: 28px;
  fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
}
.card:hover .card__icon { transform: rotate(-8deg) scale(1.06); background: linear-gradient(135deg, var(--red-bright), var(--red)); color: #fff; }

.card h3 { font-size: 1.6rem; font-weight: 700; }
.card p { margin-top: 12px; color: var(--text-muted); }

.tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0 28px; padding: 0; list-style: none; }
.tags li {
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--paper);
  border: 1px solid var(--line);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text);
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  min-height: 44px;
  font: 600 0.92rem/1 var(--font-display);
  color: var(--red);
}
.card__link svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transition: transform 0.25s var(--ease); }
.card__link:hover svg { transform: translateX(4px); }

/* Featured Steel card: dark with brand art */
.card--feature {
  background:
    radial-gradient(80% 120% at 100% 0%, rgba(168, 65, 48, 0.55), transparent 60%),
    linear-gradient(160deg, var(--ink-3), var(--ink));
  border-color: transparent;
  color: var(--on-dark);
}
.card--feature:hover { border-color: rgba(240, 192, 104, 0.4); }
.card--feature p { color: var(--on-dark-muted); max-width: 440px; }
.card--feature h3 { font-size: 2.2rem; }
.card--feature .card__num { color: var(--on-dark-muted); }
.card--feature .card__icon { background: rgba(255, 255, 255, 0.08); color: var(--gold); }
.card--feature .tags { max-width: 460px; }
.card--feature .tags li { background: rgba(255, 255, 255, 0.06); border-color: rgba(255, 255, 255, 0.12); color: var(--on-dark); }
.card--feature .card__link { color: var(--gold); }
.card__art {
  position: absolute;
  right: -40px; bottom: -60px;
  width: 280px; height: 300px;
  background: url("assets/logo.svg") no-repeat center / contain;
  opacity: 0.12;
  transform: rotate(-12deg);
  transition: transform 0.6s var(--ease), opacity 0.6s;
  pointer-events: none;
}
.card--feature:hover .card__art { transform: rotate(-4deg) scale(1.05); opacity: 0.2; }

@media (max-width: 1024px) {
  .bento { grid-template-columns: repeat(2, 1fr); }
  .card, .card--feature, #wood { grid-column: span 1; }
  .card--feature { grid-column: span 2; }
}
@media (max-width: 640px) {
  .bento { grid-template-columns: 1fr; }
  .card, .card--feature { grid-column: span 1; padding: 26px; }
  .card__art { width: 200px; height: 220px; }
}

/* ---------- Why ---------- */
#why {
  background:
    radial-gradient(50% 60% at 0% 100%, rgba(168, 65, 48, 0.22), transparent 70%),
    var(--ink);
}
.why { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 72px; align-items: start; }
.why .section__head .btn { margin-top: 32px; }
.features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin: 0; padding: 0; list-style: none; }
.feature {
  padding: 30px;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01));
  transition: border-color 0.3s, transform 0.35s var(--ease), background 0.3s;
}
.feature:hover { border-color: rgba(240, 192, 104, 0.35); transform: translateY(-4px); background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.015)); }
.feature__icon {
  display: grid; place-items: center;
  width: 48px; height: 48px;
  margin-bottom: 22px;
  border-radius: 14px;
  background: rgba(240, 192, 104, 0.1);
  color: var(--gold);
}
.feature__icon svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.feature h3 { font-size: 1.15rem; font-weight: 600; }
.feature p { margin-top: 10px; font-size: 0.95rem; color: var(--on-dark-muted); }

@media (max-width: 900px) {
  .why { grid-template-columns: 1fr; gap: 48px; }
}
@media (max-width: 560px) {
  .features { grid-template-columns: 1fr; }
}

/* ---------- Process ---------- */
.steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 0; padding: 0; list-style: none;
}
.steps::before {
  content: "";
  position: absolute;
  top: 34px; left: 12%; right: 12%;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--red) 0 10px, transparent 10px 18px);
  opacity: 0.4;
}
.step { position: relative; text-align: center; padding: 0 12px; }
.step__num {
  display: grid; place-items: center;
  width: 68px; height: 68px;
  margin: 0 auto 26px;
  border-radius: 50%;
  background: var(--card);
  border: 2px solid var(--red);
  box-shadow: 0 0 0 8px var(--paper), var(--shadow-card);
  font: 700 1.1rem/1 var(--font-display);
  color: var(--red);
  position: relative;
}
.step h3 { font-size: 1.25rem; font-weight: 700; }
.step p { margin: 12px auto 0; max-width: 300px; color: var(--text-muted); }

@media (max-width: 800px) {
  .steps { grid-template-columns: 1fr; gap: 40px; }
  .steps::before { top: 34px; bottom: 34px; left: 50%; right: auto; width: 2px; height: auto; background: repeating-linear-gradient(180deg, var(--red) 0 10px, transparent 10px 18px); }
  .step p { background: var(--paper); }
}

/* ---------- Quote ---------- */
.quote {
  background:
    radial-gradient(50% 70% at 100% 0%, rgba(240, 192, 104, 0.1), transparent 70%),
    radial-gradient(60% 70% at 0% 100%, rgba(168, 65, 48, 0.2), transparent 70%),
    var(--ink-2);
}
.quote__inner { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 72px; align-items: start; }
.quote__copy h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; }

.contact-list { margin: 44px 0 0; padding: 0; list-style: none; display: grid; gap: 22px; }
.contact-list li { display: flex; align-items: center; gap: 16px; }
.contact-list__icon {
  display: grid; place-items: center;
  flex: none;
  width: 48px; height: 48px;
  border-radius: 14px;
  border: 1px solid var(--line-dark);
  color: var(--gold);
}
.contact-list__icon svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.contact-list small { display: block; font-size: 0.8rem; color: var(--on-dark-muted); }
.contact-list a, .contact-list span { font-weight: 500; }
.contact-list a:hover { color: var(--gold); }

.form {
  padding: 40px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--line-dark);
  box-shadow: 0 30px 80px -30px rgba(0, 0, 0, 0.6);
}
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.field label { font: 600 0.85rem/1.2 var(--font-display); color: var(--on-dark); }
.optional { font-weight: 400; color: var(--on-dark-muted); }
.field input, .field select, .field textarea {
  width: 100%;
  min-height: 50px;
  padding: 13px 16px;
  font: inherit;
  color: var(--on-dark);
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23B3A9A1' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; background-size: 18px; padding-right: 44px; }
.field select option { background: var(--ink-2); color: var(--on-dark); }
.field textarea { resize: vertical; min-height: 120px; }
.field input::placeholder, .field textarea::placeholder { color: #8A807A; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 4px rgba(240, 192, 104, 0.18);
}
.field.is-invalid input, .field.is-invalid select, .field.is-invalid textarea { border-color: #F27A63; }
.form__error { margin: -4px 0 16px; font-size: 0.9rem; color: #F59A87; }
.form__note { margin-top: 14px; font-size: 0.82rem; color: var(--on-dark-muted); text-align: center; }

@media (max-width: 900px) {
  .quote__inner { grid-template-columns: 1fr; gap: 48px; }
}
@media (max-width: 560px) {
  .form { padding: 24px; }
  .form__row { grid-template-columns: 1fr; gap: 0; }
  .section { padding: 80px 0; }
  .container { padding: 0 16px; }
}

/* ---------- Footer ---------- */
.footer { background: #080706; border-top: 1px solid var(--line-dark); padding-top: 72px; }
.footer__inner { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; padding-bottom: 56px; }
.footer__brand p { margin-top: 18px; max-width: 340px; color: var(--on-dark-muted); font-size: 0.95rem; }
.footer nav { display: flex; flex-direction: column; gap: 4px; }
.footer h4 { margin-bottom: 12px; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold); }
.footer nav a { padding: 6px 0; color: var(--on-dark-muted); transition: color 0.2s; }
.footer nav a:hover { color: var(--on-dark); }
.footer__bottom { padding: 24px; border-top: 1px solid var(--line-dark); font-size: 0.85rem; color: var(--on-dark-muted); }
@media (max-width: 700px) {
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}

/* ---------- Scroll reveal ---------- */
.js .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
  transition-delay: var(--delay, 0s);
}
.js .reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: 0.01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
  .logo3d__fallback { transform: perspective(900px) rotateY(-20deg) rotateX(8deg); }
}

/* WhatsApp floating button */
.wa-float { position: fixed; right: 20px; bottom: 20px; z-index: 1000; width: 58px; height: 58px; border-radius: 50%; background: #25D366; display: flex; align-items: center; justify-content: center; box-shadow: 0 6px 20px rgba(0,0,0,.25); transition: transform .2s ease; }
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 32px; height: 32px; }
@media (max-width: 480px) { .wa-float { right: 16px; bottom: 16px; width: 52px; height: 52px; } }