/* Radhe Steel — homepage styles */
@font-face { font-family: 'Geist'; font-style: normal; font-weight: 300 700; font-display: swap; src: url('../fonts/geist-normal.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Geist Mono'; font-style: normal; font-weight: 400 500; font-display: swap; src: url('../fonts/geist-mono-normal.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Instrument Serif'; font-style: italic; font-weight: 400; font-display: swap; src: url('../fonts/instrument-serif-italic.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Instrument Serif'; font-style: normal; font-weight: 400; font-display: swap; src: url('../fonts/instrument-serif-normal.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Soothing 2026 warm-paper palette */
  --paper: #F3EFE7;
  --paper-2: #ECE7DB;
  --paper-3: #E4DECF;
  --card: #FBF8F1;
  --ink: #1A1C1B;
  --ink-2: #2F332F;
  --muted: #6B6962;
  --mute-2: #9A978E;
  --line: #D8D2C0;
  --line-soft: #E5DFD0;

  /* Sage accent — calm, confident, B2B */
  --accent: #5C6B4E;
  --accent-2: #4A5740;
  --accent-soft: #D9DCC8;
  --accent-wash: #E8E6D6;

  /* Warm secondary (pulled from steel-oxide tones) */
  --clay: #A96A42;

  --font-display: 'Instrument Serif', ui-serif, Georgia, serif;
  --font-body: 'Geist', system-ui, sans-serif;
  --font-mono: 'Geist Mono', ui-monospace, monospace;

  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 16px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); }
a:hover { color: var(--accent-2); }
.skip-link { position: absolute; left: -9999px; top: 0; background: var(--ink); color: var(--paper); padding: 12px 18px; border-radius: 0 0 8px 0; z-index: 200; font-size: 14px; }
.skip-link:focus { left: 0; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
::selection { background: var(--accent-soft); color: var(--ink); }

/* ─── ANIMATION PRIMITIVES ─── */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1), transform 0.9s cubic-bezier(0.22, 1, 0.36, 1); will-change: opacity, transform; }
  .reveal.in { opacity: 1; transform: translateY(0); }
  .reveal-soft { opacity: 0; transform: translateY(12px); transition: opacity 0.7s ease, transform 0.7s ease; }
  .reveal-soft.in { opacity: 1; transform: translateY(0); }
  .stagger > * { opacity: 0; transform: translateY(20px); transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1); }
  .stagger.in > * { opacity: 1; transform: translateY(0); }
  .stagger.in > *:nth-child(1) { transition-delay: 0.05s; }
  .stagger.in > *:nth-child(2) { transition-delay: 0.12s; }
  .stagger.in > *:nth-child(3) { transition-delay: 0.19s; }
  .stagger.in > *:nth-child(4) { transition-delay: 0.26s; }
  .stagger.in > *:nth-child(5) { transition-delay: 0.33s; }
  .stagger.in > *:nth-child(6) { transition-delay: 0.40s; }
}

/* Hero entrance */
@keyframes heroFade {
  from { opacity: 0; transform: translateY(20px); filter: blur(4px); }
  to { opacity: 1; transform: translateY(0); filter: blur(0); }
}
@keyframes heroFadeRight {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes underlineDraw {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}
@keyframes counterFade {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.hero .eyebrow { animation: heroFade 0.8s 0.05s both cubic-bezier(0.22, 1, 0.36, 1); }
.hero h1 { animation: heroFade 1s 0.15s both cubic-bezier(0.22, 1, 0.36, 1); }
.hero h1 em { display: inline-block; position: relative; }
.hero h1 em::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0.05em;
  height: 2px;
  background: var(--accent-soft);
  transform-origin: left;
  animation: underlineDraw 0.9s 1.0s both cubic-bezier(0.65, 0, 0.35, 1);
}
.hero-desc { animation: heroFade 0.9s 0.35s both cubic-bezier(0.22, 1, 0.36, 1); }
.hero-actions { animation: heroFade 0.9s 0.5s both cubic-bezier(0.22, 1, 0.36, 1); }
.hero-stats .stat-item { animation: counterFade 0.7s both cubic-bezier(0.22, 1, 0.36, 1); }
.hero-stats .stat-item:nth-child(1) { animation-delay: 0.65s; }
.hero-stats .stat-item:nth-child(2) { animation-delay: 0.75s; }
.hero-stats .stat-item:nth-child(3) { animation-delay: 0.85s; }
.hero-stats .stat-item:nth-child(4) { animation-delay: 0.95s; }
.hero-card { animation: heroFadeRight 1s 0.3s both cubic-bezier(0.22, 1, 0.36, 1); }

/* Hero card subtle float */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
@media (prefers-reduced-motion: no-preference) {
  .hero-card { animation: heroFadeRight 1s 0.3s both cubic-bezier(0.22, 1, 0.36, 1), float 8s 1.5s ease-in-out infinite; }
}

/* Bar viz subtle drift on inner circles */
@keyframes drift1 { 0%,100% { transform: translate(0,0); } 50% { transform: translate(-2px,-3px); } }
@keyframes drift2 { 0%,100% { transform: translate(0,0); } 50% { transform: translate(3px,-2px); } }
@keyframes drift3 { 0%,100% { transform: translate(0,0); } 50% { transform: translate(-2px,2px); } }
@media (prefers-reduced-motion: no-preference) {
  .bar-viz svg > g:nth-of-type(2) > g:nth-child(1) { animation: drift1 9s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
  .bar-viz svg > g:nth-of-type(2) > g:nth-child(2) { animation: drift2 11s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
  .bar-viz svg > g:nth-of-type(2) > g:nth-child(4) { animation: drift3 10s 0.5s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
}

/* Section title underline reveal */
.section-title em { position: relative; display: inline-block; }
.section-title em::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0.06em;
  height: 2px;
  background: var(--accent-soft);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.9s 0.4s cubic-bezier(0.65, 0, 0.35, 1);
}
.reveal.in .section-title em::after,
.section-head.in .section-title em::after { transform: scaleX(1); }

/* Product card image shimmer on first reveal */
@keyframes shimmer {
  0% { transform: translateX(-110%) skewX(-12deg); }
  100% { transform: translateX(220%) skewX(-12deg); }
}
.product-preview::after {
  content: '';
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: 40%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
  pointer-events: none;
  transform: translateX(-110%) skewX(-12deg);
}
.product-card.in .product-preview::after { animation: shimmer 1.4s 0.4s cubic-bezier(0.4, 0, 0.2, 1) both; }

/* Why card subtle slide + accent line wipe */
.why-card { position: relative; }
.why-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}
.why-card:hover::after { transform: scaleX(1); }

/* Process step number tick */
@keyframes tickRise {
  from { opacity: 0; transform: translateY(6px); letter-spacing: 0.06em; }
  to { opacity: 1; transform: translateY(0); letter-spacing: 0.14em; }
}
.process-step.in .step-idx { animation: tickRise 0.6s cubic-bezier(0.22, 1, 0.36, 1) both; }
.process-step.in .step-title { animation: heroFade 0.7s 0.1s both cubic-bezier(0.22, 1, 0.36, 1); }
.process-step.in .step-body { animation: heroFade 0.7s 0.18s both cubic-bezier(0.22, 1, 0.36, 1); }

/* Process timeline progress fill */
.process-timeline { position: relative; }
.process-timeline::before {
  content: '';
  position: absolute;
  top: -1px; left: 0;
  height: 1px;
  width: 0;
  background: var(--accent-soft);
  transition: width 1.6s 0.2s cubic-bezier(0.22, 1, 0.36, 1);
}
.process-timeline.in::before { width: 100%; }

/* Dot pulse on contact icons */
@keyframes ping {
  0% { box-shadow: 0 0 0 0 var(--accent-soft); }
  80%, 100% { box-shadow: 0 0 0 10px transparent; }
}
.contact-icon { transition: transform 0.25s; }
.contact-item:hover .contact-icon { transform: scale(1.08); }

/* Buttons micro-interaction */
.btn-primary, .btn-ghost { position: relative; overflow: hidden; }
.btn-primary::before {
  content: '';
  position: absolute;
  top: 0; left: -50%;
  width: 50%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.18), transparent);
  transform: skewX(-20deg);
  transition: left 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.btn-primary:hover::before { left: 130%; }

/* Number counter rolls in */
.stat-num, .highlight-item strong { transition: color 0.3s; }

/* Product card hover lift on preview */
.product-preview svg { transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1); }
.product-card:hover .product-preview svg { transform: scale(1.04); }

/* Marquee pause on hover */
.marquee:hover .marquee-track { animation-play-state: paused; }

/* ─── MARQUEE BAR ─── */
.marquee {
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
  border-bottom: 1px solid var(--ink);
}
.marquee-track {
  display: flex;
  gap: 48px;
  white-space: nowrap;
  padding: 10px 0;
  animation: slide 42s linear infinite;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--paper-2);
}
.marquee-track span { display: inline-flex; align-items: center; gap: 10px; }
.marquee-track span::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent-soft);
  opacity: 0.7;
}
@keyframes slide {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ─── NAV ─── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(243,239,231,0.9);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-soft);
  padding: 0 40px;
  display: flex;
  align-items: center;
  gap: 40px;
  height: 74px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: var(--ink);
}
.nav-logo svg { width: 38px; height: 38px; }
.nav-logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.nav-logo-text .brand {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.nav-logo-text .sub {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mute-2);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin-left: auto;
}
.nav-links a {
  color: var(--ink-2);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--r-sm);
  transition: background 0.18s, color 0.18s;
}
.nav-links a:hover { background: var(--paper-2); color: var(--ink); }
.nav-cta {
  background: var(--ink);
  color: var(--paper) !important;
  padding: 11px 20px !important;
  border-radius: 999px !important;
  font-weight: 500 !important;
  margin-left: 8px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background 0.18s !important;
}
.nav-cta:hover { background: var(--accent-2) !important; }
.nav-cta svg { opacity: 0.8; }

/* ─── HERO ─── */
.hero {
  position: relative;
  padding: 80px 40px 120px;
  overflow: hidden;
}
.hero-video {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: #1A1C1B url('../img/radhe-steel-bright-bars-poster.webp') center / cover no-repeat;
}
@media (prefers-reduced-motion: reduce) {
  .hero-video video { display: none; }
}
.hero-video video {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.hero-video::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(243,239,231,0.72) 0%, rgba(243,239,231,0.5) 45%, rgba(243,239,231,0.08) 100%);
}
@media (max-width: 960px) {
  .hero-video::after { background: rgba(243,239,231,0.6); }
}
.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1240px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 80px;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 28px;
}
.eyebrow::before {
  content: '';
  width: 28px; height: 1px;
  background: var(--muted);
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(52px, 7vw, 92px);
  font-weight: 400;
  line-height: 0.98;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin-bottom: 32px;
}
.hero h1 em {
  font-style: italic;
  color: var(--accent);
}
.hero-desc {
  font-size: 18px;
  color: var(--ink-2);
  line-height: 1.55;
  max-width: 500px;
  margin-bottom: 40px;
}
.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 64px;
}
.btn-primary {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  padding: 14px 24px;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: background 0.2s, transform 0.15s;
}
.btn-primary:hover { background: var(--accent-2); transform: translateY(-1px); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  padding: 14px 24px;
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: background 0.2s, border-color 0.2s;
}
.btn-ghost:hover { background: var(--paper-2); border-color: var(--ink-2); }
.btn-primary svg, .btn-ghost svg { transition: transform 0.2s; }
.btn-primary:hover svg, .btn-ghost:hover svg { transform: translateX(3px); }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  padding-top: 36px;
  border-top: 1px solid var(--line-soft);
  max-width: 560px;
}
.stat-item { display: flex; flex-direction: column; gap: 4px; }
.stat-num {
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 400;
  color: var(--ink);
  line-height: 1;
  letter-spacing: -0.02em;
}
.stat-num sup {
  font-size: 20px;
  color: var(--accent);
  font-weight: 400;
  vertical-align: super;
  font-style: italic;
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ─── HERO VISUAL CARD ─── */
.hero-card {
  background: var(--card);
  border: 1px solid var(--line-soft);
  border-radius: 24px;
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  box-shadow:
    0 1px 0 rgba(255,255,255,0.6) inset,
    0 30px 60px -30px rgba(26,28,27,0.12);
  position: relative;
}
.hero-card-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.hero-card-label .dot {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
}
.hero-card-label .dot::before {
  content: '';
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-wash);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px var(--accent-wash); }
  50% { box-shadow: 0 0 0 6px transparent; }
}
.bar-viz {
  aspect-ratio: 1 / 0.82;
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  background: var(--paper-3);
  border: 1px solid var(--line-soft);
  margin: 0;
}
.bar-viz img { width: 100%; height: 100%; object-fit: cover; display: block; }
.bar-viz figcaption {
  position: absolute;
  left: 12px; bottom: 12px;
  background: rgba(26,28,27,0.82);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 999px;
}
.product-preview.has-photo { background: var(--paper-3); }
.product-preview.has-photo img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.6s cubic-bezier(0.22,1,0.36,1); }
.product-card:hover .product-preview.has-photo img { transform: scale(1.05); }
.spec-readout {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--line-soft);
}
.spec-readout > div { display: flex; flex-direction: column; gap: 3px; }
.spec-readout .k {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.spec-readout .v {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--ink);
  line-height: 1.15;
}

/* ─── SECTION COMMON ─── */
section { padding: 120px 40px; }
.section-inner { max-width: 1240px; margin: 0 auto; }
.section-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: end;
  margin-bottom: 72px;
}
.section-head .lead { max-width: 420px; }
.section-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 68px);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.section-title em { font-style: italic; color: var(--accent); }
.section-sub {
  font-size: 16px;
  color: var(--muted);
  line-height: 1.65;
}

/* ─── LOGO STRIP (Certifications) ─── */
.trust-strip {
  background: var(--paper-2);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  padding: 32px 40px;
}
.trust-inner {
  max-width: 1240px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 60px;
  align-items: center;
}
.trust-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  max-width: 180px;
  line-height: 1.4;
}
.trust-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  align-items: center;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--ink-2);
  font-size: 13px;
  line-height: 1.35;
}
.trust-icon {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--accent);
  background: var(--card);
}
.trust-item strong { display: block; font-weight: 500; color: var(--ink); font-size: 14px; }
.trust-item span { font-size: 12px; color: var(--muted); font-family: var(--font-mono); letter-spacing: 0.04em; text-transform: uppercase; }

/* ─── PRODUCTS ─── */
.products { background: var(--paper); }
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.product-card {
  background: var(--card);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
  cursor: default;
}
.product-card:hover {
  border-color: var(--line);
  transform: translateY(-3px);
  box-shadow: 0 30px 50px -28px rgba(26,28,27,0.14);
}
.product-preview {
  aspect-ratio: 16/9;
  border-radius: 10px;
  background: linear-gradient(180deg, var(--paper-2) 0%, var(--paper-3) 100%);
  border: 1px solid var(--line-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.product-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}
.product-name {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.product-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-wash);
  padding: 4px 10px;
  border-radius: 999px;
  flex-shrink: 0;
}
.product-desc {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}
.spec-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--line-soft);
}
.spec-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line-soft);
  color: var(--muted);
}
.spec-list li:last-child { border-bottom: none; }
.spec-list strong {
  color: var(--ink);
  font-weight: 500;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
}

/* ─── WHY US ─── */
.why { background: var(--paper-2); }
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.why-card {
  background: var(--paper-2);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: background 0.25s;
  min-height: 260px;
}
.why-card:hover { background: var(--card); }
.why-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.14em;
}
.why-title {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.why-body { font-size: 14px; color: var(--muted); line-height: 1.65; }

/* ─── ABOUT ─── */
.about { background: var(--paper); }
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-img {
  position: relative;
  aspect-ratio: 4/5;
  background: var(--paper-2);
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--line-soft);
}
.about-img { margin: 0; }
.about-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.about-img figcaption {
  position: absolute;
  left: 16px; right: 16px; bottom: 16px;
  background: rgba(26,28,27,0.82);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 8px 14px;
  border-radius: 999px;
  text-align: center;
}
.stock-band {
  position: relative;
  margin: 0;
  height: clamp(280px, 34vw, 420px);
  overflow: hidden;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}
.stock-band img { width: 100%; height: 100%; object-fit: cover; object-position: center 40%; display: block; }
.stock-band figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: linear-gradient(to top, rgba(26,28,27,0.94) 0%, rgba(26,28,27,0.78) 40%, rgba(26,28,27,0.22) 75%, transparent 100%);
  color: var(--paper);
}
.stock-band .band-k {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--paper);
}
.stock-band .band-v {
  font-family: var(--font-display);
  font-size: clamp(24px, 2.6vw, 36px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  max-width: 620px;
}
@media (max-width: 960px) { .stock-band figcaption { padding: 24px 20px; } }
.about-img-label {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 12px;
  color: var(--mute-2);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: center;
  padding: 20px;
}
.about-content { display: flex; flex-direction: column; gap: 28px; }
.about-body { font-size: 16px; color: var(--ink-2); line-height: 1.7; }
.about-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  overflow: hidden;
  margin-top: 12px;
}
.highlight-item {
  background: var(--paper);
  padding: 22px 24px;
}
.highlight-item strong {
  display: block;
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 400;
  color: var(--ink);
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}
.highlight-item strong em { color: var(--accent); font-style: italic; }
.highlight-item span {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ─── PROCESS ─── */
.process { background: var(--ink); color: var(--paper); }
.process .section-title { color: var(--paper); }
.process .section-title em { color: var(--accent-soft); }
.process .section-sub { color: rgba(243,239,231,0.65); }
.process-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.process-step {
  padding: 40px 24px 0 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
  border-right: 1px solid rgba(255,255,255,0.08);
}
.process-step:last-child { border-right: none; padding-right: 0; }
.process-step:first-child { }
.step-idx {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent-soft);
  letter-spacing: 0.14em;
}
.step-title {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 400;
  color: var(--paper);
  line-height: 1.1;
  letter-spacing: -0.01em;
}
.step-body {
  font-size: 14px;
  color: rgba(243,239,231,0.65);
  line-height: 1.6;
}

/* ─── CONTACT ─── */
.contact { background: var(--paper); }
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 28px; }
.contact-lead h2 {
  font-family: var(--font-display);
  font-size: clamp(40px, 4.5vw, 60px);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 18px;
}
.contact-lead h2 em { font-style: italic; color: var(--accent); }
.contact-lead p { font-size: 16px; color: var(--muted); line-height: 1.6; }
.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px 0;
  border-top: 1px solid var(--line-soft);
}
.contact-item:last-child { border-bottom: 1px solid var(--line-soft); }
.contact-icon {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--accent-wash);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--accent-2);
}
.contact-item-text { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.contact-item-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.contact-item-value {
  font-size: 15px;
  color: var(--ink);
  line-height: 1.45;
}

/* FORM CARD */
.inquiry-card {
  background: var(--card);
  border: 1px solid var(--line-soft);
  border-radius: 20px;
  padding: 36px;
  box-shadow: 0 30px 60px -30px rgba(26,28,27,0.10);
}
.inquiry-card .inquiry-heading {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 400;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}
.inquiry-card-sub {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 28px;
}
.inquiry-form { display: flex; flex-direction: column; gap: 14px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  padding: 12px 14px;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  transition: border-color 0.2s, background 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  background: var(--card);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--mute-2); }
.inquiry-form button { margin-top: 8px; width: 100%; justify-content: center; }

/* ─── FOOTER ─── */
footer {
  background: var(--paper-2);
  border-top: 1px solid var(--line-soft);
  padding: 72px 40px 32px;
}
.footer-inner { max-width: 1240px; margin: 0 auto; }
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.3fr;
  gap: 60px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--line-soft);
  margin-bottom: 32px;
}
.footer-brand { display: flex; flex-direction: column; gap: 18px; }
.footer-desc { font-size: 14px; color: var(--muted); line-height: 1.65; max-width: 340px; }
.footer-col .footer-title {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 18px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
  color: var(--ink-2);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s;
}
.footer-col ul li a:hover { color: var(--accent); }
.footer-address {
  font-size: 14px;
  color: var(--ink-2);
  line-height: 1.7;
}
.footer-address a { color: var(--ink-2); text-decoration: none; }
.footer-address a:hover { color: var(--accent); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--muted);
  gap: 20px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}
.footer-cert {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px;
  background: var(--card);
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  color: var(--ink-2);
}
.footer-cert span { color: var(--accent); font-weight: 600; }

/* ─── RESPONSIVE ─── */

/* Sticky mobile action bar */
.mobile-bar { display: none; }
@media (max-width: 760px) {
  .mobile-bar {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    position: fixed;
    left: 0; right: 0; bottom: 0;
    z-index: 60;
    background: var(--paper);
    border-top: 1px solid var(--line);
    box-shadow: 0 -2px 16px rgba(0,0,0,0.06);
    padding-bottom: env(safe-area-inset-bottom);
  }
  .mobile-bar a {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 10px 4px;
    text-decoration: none;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--ink);
    min-height: 56px;
  }
  .mobile-bar a + a { border-left: 1px solid var(--line); }
  .mobile-bar a svg { width: 19px; height: 19px; }
  .mobile-bar .mb-wa { color: #128C4A; }
  .mobile-bar .mb-quote { background: var(--accent); color: #fff; }
  body { padding-bottom: 60px; }
}

@media (max-width: 960px) {
  nav { padding: 0 20px; gap: 16px; }
  .nav-links li:not(:last-child) { display: none; }
  .hero { padding: 48px 20px 72px; }
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-stats { grid-template-columns: 1fr 1fr; gap: 24px; }
  section { padding: 72px 20px; }
  .section-head { grid-template-columns: 1fr; gap: 24px; margin-bottom: 48px; }
  .products-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .about-inner { grid-template-columns: 1fr; gap: 48px; }
  .process-timeline { grid-template-columns: 1fr; }
  .process-step { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.08); padding: 32px 0; }
  .contact-inner { grid-template-columns: 1fr; gap: 48px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 40px; }
  .trust-inner { grid-template-columns: 1fr; gap: 24px; }
  .trust-row { grid-template-columns: 1fr 1fr; gap: 20px; }
  .inquiry-card { padding: 24px; }
}

/* ─── ADDED: SEO / accessibility / compliance pieces ─── */
[hidden] { display: none !important; }
.eyebrow-light { color: var(--accent-soft); }
.eyebrow-light::before { background: var(--accent-soft); }
.contact-link { color: inherit; text-decoration: none; }
.contact-wa { color: #128C4A; text-decoration: none; font-weight: 600; }
.footer-logo { width: fit-content; }
.section-sub a, .about-body a, .faq-a a { color: var(--accent-2); text-underline-offset: 3px; }
.calc-cta { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-top: 40px; padding: 24px 28px; background: var(--card); border: 1px solid var(--line-soft); border-radius: 16px; }
.calc-cta p { color: var(--ink-2); max-width: 640px; }
.calc-cta strong { display: block; font-family: var(--font-display); font-weight: 400; font-size: 26px; color: var(--ink); margin-bottom: 4px; }

/* FAQ */
.faq { background: var(--paper); }
.faq-list { display: grid; gap: 12px; max-width: 920px; }
.faq-item { background: var(--card); border: 1px solid var(--line-soft); border-radius: 14px; padding: 0 24px; }
.faq-item summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 16px; align-items: center; padding: 20px 0; font-size: 18px; font-weight: 500; color: var(--ink); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; font-family: var(--font-mono); font-size: 20px; color: var(--accent); transition: transform 0.25s; }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-a { padding: 0 0 22px; color: var(--ink-2); line-height: 1.65; }

/* Footer legal + share */
.footer-legal { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-legal a, .footer-legal button { color: var(--muted); text-decoration: underline; text-underline-offset: 3px; background: none; border: 0; font: inherit; cursor: pointer; padding: 0; }
.footer-legal a:hover, .footer-legal button:hover { color: var(--ink); }
.share-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; font-size: 13px; color: var(--muted); }
.share-row a { color: var(--ink-2); text-decoration: none; border: 1px solid var(--line); border-radius: 999px; padding: 4px 12px; }
.share-row a:hover { border-color: var(--ink-2); }
.footer-disclaimer { margin-top: 18px; font-size: 12px; color: var(--muted); line-height: 1.6; max-width: 900px; }

/* Cookie consent banner */
.cookie-consent { position: fixed; z-index: 120; left: 16px; right: 16px; bottom: 16px; max-width: 560px; margin-left: auto; background: var(--ink); color: var(--paper); border-radius: 16px; padding: 20px 22px; box-shadow: 0 20px 50px -20px rgba(0,0,0,0.45); display: grid; gap: 14px; font-size: 14px; line-height: 1.55; }
.cookie-consent a { color: var(--accent-soft); }
.cookie-consent-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.cookie-consent button { font: 500 14px var(--font-body); border-radius: 999px; padding: 10px 18px; cursor: pointer; border: 1px solid rgba(243,239,231,0.35); background: transparent; color: var(--paper); }
.cookie-consent button.accept { background: var(--paper); color: var(--ink); border-color: var(--paper); }
@media (max-width: 760px) { .cookie-consent { bottom: 76px; } }
address { font-style: normal; }
.form-note { margin-top: 12px; font-size: 13px; color: var(--muted); line-height: 1.5; }
.form-note a { color: var(--accent-2); }
.share-row { margin-bottom: 8px; }