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

  :root {
    --navy: #162438;
    --navy-mid: #1E3350;
    --navy-light: #2A4A6E;
    --red: #C0392B;
    --red-light: #E74C3C;
    --amber: oklch(72% 0.13 68);
    --amber-light: oklch(82% 0.11 75);
    --off-white: #F5F3EE;
    --warm-white: #FAF9F6;
    --section-alt: #EEF2F7;
    --gray-100: #EBE8E2;
    --gray-200: #D6D1C8;
    --gray-500: #7A7570;
    --gray-700: #3E3B38;
    --text-body: #2E2C2A;
    --font-head: 'Barlow Condensed', sans-serif;
    --font-body: 'Barlow', sans-serif;
  }

  html { scroll-behavior: smooth; }

  body {
    font-family: var(--font-body);
    background: var(--warm-white);
    color: var(--text-body);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
  }

  /* ── NAV ── */
  nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    height: 72px;
    background: rgba(30,51,80,0.94);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(255,255,255,0.09);
    transition: background 0.3s;
  }

  nav .logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
  }

  nav ul {
    display: flex;
    gap: 24px;
    list-style: none;
    flex-wrap: nowrap;
    align-items: center;
  }

  nav ul a {
    font-family: var(--font-head);
    font-weight: 500;
    font-size: 16px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    transition: color 0.2s;
    white-space: nowrap;
  }

  nav ul a.nav-video-link {
    color: var(--amber);
    border: 1px solid rgba(255,255,255,0.25);
    padding: 8px 16px;
    transition: background 0.2s, color 0.2s;
  }
  nav ul a.nav-video-link:hover {
    background: rgba(255,255,255,0.08);
    color: #fff;
  }


  nav .nav-cta {
    white-space: nowrap;
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 12px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #fff;
    background: var(--red);
    border: none;
    padding: 9px 20px;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s;
  }

  nav .nav-cta:hover { background: var(--red-light); }

  /* ── HERO ── */
  #hero {
    min-height: calc(100vh - 72px);
    background-color: #162438;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 96px 80px 64px;
    position: relative;
    overflow: hidden;
  }

  #hero > :not(.hero-photo):not(.hero-grid-bg):not(.hero-scroll-indicator) { position: relative; z-index: 2; }
  #hero > .hero-grid-bg { z-index: 0; }
  #hero > .hero-scroll-indicator { z-index: 2; }
  .hero-photo {
    position: absolute; top: 0; right: 0; bottom: 0;
    width: var(--hp-w, 74%);
    background: url('hero-studio.png') var(--hp-x, 72%) center / cover no-repeat;
    -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 var(--hp-fade, 75%)), linear-gradient(180deg, transparent 0, #000 14%, #000 86%, transparent 100%);
    -webkit-mask-composite: source-in;
    mask-image: linear-gradient(90deg, transparent 0, #000 var(--hp-fade, 75%)), linear-gradient(180deg, transparent 0, #000 14%, #000 86%, transparent 100%);
    mask-composite: intersect;
    pointer-events: none;
    z-index: 0 !important;
  }
  .hero-photo::after { content: ''; position: absolute; inset: 0; background: rgba(22,36,56,var(--hp-tint, 0.28)); }
  #hero.hero-band { padding-bottom: calc(var(--hp-h, 34vw) + 24px); }
  #hero.hero-band .hero-photo {
    top: auto; left: 0; width: 100%; height: var(--hp-h, 34vw);
    background-position: center 60%;
    -webkit-mask-image: linear-gradient(180deg, transparent 0, #000 35%);
    mask-image: linear-gradient(180deg, transparent 0, #000 35%);
  }

  #hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--red);
  }



  .hero-grid-bg {
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
    background-size: 80px 80px;
    pointer-events: none;
  }

  .hero-eyebrow {
    font-family: var(--font-head);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--red);
    margin-bottom: 22px;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.7s 0.1s, transform 0.7s 0.1s;
  }

  .hero-title {
    font-family: var(--font-head);
    font-size: clamp(64px, 8vw, 118px);
    font-weight: 900;
    line-height: 0.92;
    letter-spacing: -0.02em;
    color: #fff;
    max-width: 720px;
    margin-bottom: 28px;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s 0.2s, transform 0.8s 0.2s;
  }

  .hero-title span { color: var(--red); }

  .hero-sub {
    font-family: var(--font-body);
    font-size: 19px;
    font-weight: 300;
    line-height: 1.5;
    color: rgba(255,255,255,0.8);
    max-width: 500px;
    margin-bottom: 32px;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s 0.35s, transform 0.8s 0.35s;
  }

  .hero-badges {
    display: flex;
    gap: 10px;
    margin-bottom: 36px;
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s 0.45s, transform 0.8s 0.45s;
  }

  .badge {
    font-family: var(--font-head);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.88);
    border: 1px solid rgba(255,255,255,0.35);
    padding: 7px 14px;
    white-space: nowrap;
  }

  .hero-stats {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
    max-width: 720px;
    margin-bottom: 28px;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s 0.55s, transform 0.8s 0.55s;
  }

  .hero-stat-num {
    font-family: var(--font-head);
    font-size: 58px;
    font-weight: 900;
    color: #fff;
    line-height: 1;
    letter-spacing: -0.02em;
  }

  .hero-stat-num sup {
    font-size: 26px;
    color: var(--red);
  }

  .hero-stat-label {
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 400;
    color: rgba(255,255,255,0.65);
    margin-top: 6px;
    letter-spacing: 0.04em;
  }

  .hero-scroll-indicator {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    opacity: 0.35;
    animation: scrollBounce 2s ease-in-out infinite;
  }

  .hero-scroll-indicator span {
    font-family: var(--font-head);
    font-size: 10px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.6);
  }

  .scroll-line {
    width: 1px;
    height: 32px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
  }

  @keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
  }

  /* ── SECTION BASE ── */
  section {
    padding: 120px 80px;
  }

  .section-eyebrow {
    font-family: var(--font-head);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--red);
    margin-bottom: 16px;
  }

  .section-title {
    font-family: var(--font-head);
    font-size: clamp(40px, 5vw, 72px);
    font-weight: 900;
    line-height: 0.95;
    letter-spacing: -0.01em;
    color: var(--navy);
    margin-bottom: 24px;
  }

  .section-title.light { color: #fff; }

  .section-body {
    font-family: var(--font-body);
    font-size: 17px;
    line-height: 1.8;
    color: var(--gray-700);
    max-width: 580px;
  }

  .section-body.light { color: rgba(255,255,255,0.65); }

  /* ── SEGMENTS STRIP ── */
  .segments-section {
    background: var(--gray-100);
    padding: 72px 80px;
    border-top: 1px solid var(--gray-200);
  }
  .segments-eyebrow {
    font-family: var(--font-head);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--red);
    margin-bottom: 12px;
  }
  .segments-title {
    font-family: var(--font-head);
    font-size: 36px;
    font-weight: 900;
    color: var(--navy);
    margin-bottom: 48px;
    letter-spacing: -0.01em;
  }
  .segments-grid {
    display: grid;
    grid-template-columns: repeat(11, 1fr);
    gap: 8px;
  }
  .segment-card {
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    padding: 22px 8px 18px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    cursor: default;
    transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
  }
  .segment-card:hover {
    border-color: var(--navy);
    box-shadow: 0 4px 16px rgba(22,36,56,0.1);
    transform: translateY(-2px);
  }
  .segment-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--navy);
  }
  .segment-label {
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 600;
    color: var(--gray-700);
    text-align: center;
    line-height: 1.3;
    letter-spacing: 0.01em;
  }
  .reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.16,1,0.3,1), transform 0.8s cubic-bezier(0.16,1,0.3,1);
  }

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

  .reveal-delay-1 { transition-delay: 0.1s; }
  .reveal-delay-2 { transition-delay: 0.2s; }
  .reveal-delay-3 { transition-delay: 0.3s; }
  .reveal-delay-4 { transition-delay: 0.4s; }
  .reveal-delay-5 { transition-delay: 0.5s; }
  .reveal-delay-6 { transition-delay: 0.6s; }

  /* ── DIVIDER ── */
  .red-rule {
    width: 48px;
    height: 3px;
    background: var(--red);
    margin-bottom: 40px;
  }

  /* ── MARQUEE ── */
  .marquee-section {
    background: #253D58;
    padding: 28px 0;
    overflow: hidden;
    border-top: 1px solid rgba(255,255,255,0.08);
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }

  .marquee-track {
    display: flex;
    white-space: nowrap;
    animation: marquee 30s linear infinite;
  }

  .marquee-item {
    font-family: var(--font-head);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.55);
    padding: 0 40px;
  }

  .marquee-item .dot {
    display: inline-block;
    width: 4px;
    height: 4px;
    background: var(--red);
    border-radius: 50%;
    margin-right: 40px;
    vertical-align: middle;
  }

  @keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
  }

  /* ── STORY SECTION ── */
  #story {
    background: var(--off-white);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
  }

  .story-left { }

  .story-quote {
    font-family: var(--font-head);
    font-size: clamp(24px, 3vw, 38px);
    font-weight: 700;
    line-height: 1.2;
    color: var(--navy);
    margin: 40px 0;
    padding-left: 24px;
    border-left: 3px solid var(--red);
  }

  /* ── TIMELINE ── */
  .timeline {
    position: relative;
    padding-left: 0;
  }

  .timeline::before {
    content: '';
    position: absolute;
    left: 12px;
    top: 8px;
    bottom: 0;
    width: 1px;
    background: var(--gray-200);
  }

  .timeline-item {
    display: flex;
    gap: 32px;
    margin-bottom: 40px;
    position: relative;
  }

  .timeline-dot-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-shrink: 0;
    width: 24px;
    padding-top: 4px;
  }

  .timeline-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--red);
    flex-shrink: 0;
    z-index: 1;
  }

  .timeline-year {
    font-family: var(--font-head);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.05em;
    color: var(--red);
    margin-bottom: 6px;
  }

  .timeline-text {
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.5;
    color: var(--gray-700);
  }

  /* ── STATS BAND ── */
  #stats {
    background: var(--section-alt);
    padding: 100px 80px;
  }

  .stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2px;
    margin-top: 64px;
  }

  .stat-card {
    background: #fff;
    padding: 48px 40px;
    border: 1px solid var(--gray-200);
    border-top: 3px solid var(--red);
    transition: box-shadow 0.3s, transform 0.3s;
  }

  .stat-card:nth-child(2) { border-top-color: var(--amber); }
  .stat-card:nth-child(4) { border-top-color: var(--amber); }

  .stat-card:hover {
    box-shadow: 0 8px 32px rgba(22,36,56,0.1);
    transform: translateY(-2px);
  }

  .stat-card .num {
    font-family: var(--font-head);
    font-size: 72px;
    font-weight: 900;
    color: var(--navy);
    line-height: 1;
    letter-spacing: -0.02em;
  }

  .stat-card .num .unit {
    font-size: 36px;
    color: var(--red);
  }

  .stat-card .stat-label {
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 400;
    color: var(--gray-500);
    margin-top: 12px;
    letter-spacing: 0.04em;
  }

  /* ── PRODUCTS ── */
  #products {
    background: var(--warm-white);
  }

  .products-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: end;
    margin-bottom: 80px;
  }

  .product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
  }

  .product-card {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    background: var(--gray-100);
    cursor: pointer;
  }

  .product-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16,1,0.3,1);
    filter: grayscale(20%);
  }

  .product-card:hover .product-card-img {
    transform: scale(1.05);
    filter: grayscale(0%);
  }

  .product-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(13,27,42,0.85) 0%, transparent 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 28px;
  }

  .product-card-title {
    font-family: var(--font-head);
    font-size: 20px;
    font-weight: 800;
    color: #fff;
    letter-spacing: 0.02em;
    margin-bottom: 4px;
  }

  .product-card-sub {
    font-family: var(--font-body);
    font-size: 13px;
    color: rgba(255,255,255,0.55);
  }

  /* Placeholder card */
  .product-card-placeholder {
    position: relative;
    aspect-ratio: 4/3;
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
  }

  .placeholder-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
      45deg,
      var(--gray-100),
      var(--gray-100) 4px,
      var(--gray-200) 4px,
      var(--gray-200) 8px
    );
    gap: 12px;
  }

  .placeholder-label {
    font-family: 'Courier New', monospace;
    font-size: 11px;
    color: var(--gray-500);
    text-align: center;
    background: var(--gray-100);
    padding: 4px 10px;
    letter-spacing: 0.05em;
  }

  .product-card .product-card-overlay {
    transition: opacity 0.3s;
  }

  /* ── CAPABILITIES ── */
  #capabilities {
    background: #1E3350;
    padding: 120px 80px;
  }

  .cap-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 2px;
    margin-top: 72px;
  }

  .cap-card {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 40px 32px;
    transition: background 0.3s, border-color 0.3s;
  }

  .cap-card:hover {
    background: rgba(255,255,255,0.11);
    border-color: rgba(192,57,43,0.5);
  }

  .cap-num {
    font-family: var(--font-head);
    font-size: 13px;
    font-weight: 700;
    color: var(--amber);
    letter-spacing: 0.15em;
    margin-bottom: 24px;
    display: block;
  }

  .cap-title {
    font-family: var(--font-head);
    font-size: 22px;
    font-weight: 800;
    color: #fff;
    line-height: 1.1;
    margin-bottom: 16px;
    letter-spacing: 0.01em;
  }

  .cap-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .cap-list li {
    font-family: var(--font-body);
    font-size: 13px;
    color: rgba(255,255,255,0.6);
    line-height: 1.5;
    padding-left: 12px;
    position: relative;
  }

  .cap-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 4px;
    height: 1px;
    background: var(--amber);
  }

  /* ── MACHINERY ── */
  #machinery {
    background: var(--off-white);
    padding: 120px 80px;
  }

  .machine-hero-img {
    width: 100%;
    height: 480px;
    object-fit: cover;
    margin: 64px 0 2px;
    filter: grayscale(10%);
  }

  .machine-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2px;
    margin-bottom: 2px;
  }

  .machine-card {
    background: #1E3350;
    padding: 40px 32px;
    position: relative;
    overflow: hidden;
    transition: background 0.3s;
  }

  .machine-card:hover { background: #253D58; }

  .machine-card::after {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 3px;
    height: 100%;
    background: var(--red);
  }

  .machine-flag {
    font-size: 20px;
    margin-bottom: 16px;
    display: block;
  }

  .machine-brand {
    font-family: var(--font-head);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--red);
    margin-bottom: 8px;
  }

  .machine-model {
    font-family: var(--font-head);
    font-size: 24px;
    font-weight: 800;
    color: #fff;
    line-height: 1.1;
    margin-bottom: 10px;
  }

  .machine-spec {
    font-family: var(--font-body);
    font-size: 13px;
    color: rgba(255,255,255,0.6);
    line-height: 1.5;
  }

  .machine-new-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--red);
    color: #fff;
    font-family: var(--font-head);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 4px 10px;
  }

  .facility-bar {
    background: #162438;
    padding: 32px 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .facility-stat {
    text-align: center;
  }

  .facility-stat .f-num {
    font-family: var(--font-head);
    font-size: 36px;
    font-weight: 900;
    color: #fff;
  }

  .facility-stat .f-label {
    font-family: var(--font-body);
    font-size: 12px;
    color: rgba(255,255,255,0.4);
    letter-spacing: 0.08em;
  }

  .facility-divider {
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,0.1);
  }

  /* ── REACH ── */
  #reach {
    background: var(--off-white);
    padding: 120px 80px;
  }

  .reach-india-strip {
    margin-top: 56px;
    background: #fff;
    border: 1px solid var(--gray-200);
    border-left: 3px solid var(--red);
    padding: 32px 40px;
    display: flex;
    align-items: center;
    gap: 32px;
    flex-wrap: wrap;
  }

  .reach-export-strip {
    margin-top: 8px;
    background: var(--gray-100);
    border: 1px solid var(--gray-200);
    border-left: 3px solid var(--amber);
    padding: 24px 40px;
    display: flex;
    align-items: center;
    gap: 32px;
    flex-wrap: wrap;
  }

  .reach-export-label {
    font-family: var(--font-head);
    font-size: 18px;
    font-weight: 800;
    color: var(--navy);
    letter-spacing: 0.01em;
    flex-shrink: 0;
  }

  .reach-india-label {
    font-family: var(--font-head);
    font-size: 20px;
    font-weight: 800;
    color: var(--navy);
    letter-spacing: 0.01em;
    flex-shrink: 0;
  }

  .reach-india-segments {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }

  .reach-india-segments span {
    font-family: var(--font-head);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gray-700);
    background: var(--gray-100);
    padding: 6px 14px;
    border-radius: 2px;
  }

  .reach-global-line {
    margin-top: 24px;
    padding: 0 40px;
    display: flex;
    align-items: center;
    gap: 12px;
  }

  .reach-global-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--amber);
    flex-shrink: 0;
  }

  .reach-global-text {
    font-family: var(--font-body);
    font-size: 13px;
    color: var(--gray-500);
    font-style: italic;
    letter-spacing: 0.02em;
  }

  .reach-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    margin-top: 72px;
  }

  .reach-card {
    padding: 48px 40px;
    background: #fff;
    border: 1px solid var(--gray-200);
    border-top: 3px solid transparent;
    transition: border-color 0.3s, box-shadow 0.3s;
  }

  .reach-card:hover {
    border-top-color: var(--amber);
    box-shadow: 0 8px 24px rgba(22,36,56,0.08);
  }

  .reach-region {
    font-family: var(--font-head);
    font-size: 22px;
    font-weight: 800;
    color: var(--navy);
    margin-bottom: 8px;
  }

  .reach-markets {
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--gray-700);
    line-height: 1.7;
  }

  /* ── CERTIFICATIONS ── */
  #certifications {
    background: var(--section-alt);
    padding: 120px 80px;
  }

  .cert-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    margin-top: 72px;
  }

  .cert-card {
    background: #fff;
    border: 1px solid var(--gray-200);
    border-top: 3px solid var(--red);
    padding: 56px 48px;
    text-align: center;
    transition: box-shadow 0.3s, transform 0.3s;
  }

  .cert-card:nth-child(2) { border-top-color: var(--amber); }

  .cert-card:hover {
    box-shadow: 0 8px 32px rgba(22,36,56,0.1);
    transform: translateY(-2px);
  }

  .cert-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .cert-name {
    font-family: var(--font-head);
    font-size: 28px;
    font-weight: 900;
    color: var(--navy);
    margin-bottom: 8px;
    letter-spacing: 0.02em;
  }

  .cert-full {
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--gray-500);
    line-height: 1.6;
    max-width: 240px;
    margin: 0 auto;
  }

  /* ── SUSTAINABILITY ── */
  #sustainability {
    background: var(--warm-white);
    padding: 120px 80px;
  }

  .sustain-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    margin-top: 72px;
    align-items: start;
  }

  .sustain-big-stat {
    font-family: var(--font-head);
    font-size: 120px;
    font-weight: 900;
    color: var(--navy);
    line-height: 0.9;
    letter-spacing: -0.03em;
  }

  .sustain-big-stat span { color: var(--amber); }

  .sustain-sub {
    font-family: var(--font-body);
    font-size: 17px;
    color: var(--gray-700);
    margin-top: 20px;
    line-height: 1.6;
    max-width: 400px;
  }

  .sustain-quote {
    font-family: var(--font-head);
    font-size: 20px;
    font-weight: 600;
    color: var(--navy);
    line-height: 1.4;
    border-left: 3px solid var(--red);
    padding: 24px 0 24px 28px;
    margin: 40px 0;
  }

  .sustain-quote cite {
    display: block;
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 400;
    color: var(--gray-500);
    margin-top: 12px;
    font-style: normal;
  }

  .sustain-pillars {
    display: flex;
    flex-direction: column;
    gap: 2px;
  }

  .sustain-pillar {
    background: var(--off-white);
    padding: 28px 32px;
    display: flex;
    gap: 24px;
    align-items: flex-start;
    border-left: 3px solid transparent;
    transition: border-color 0.3s, background 0.3s;
  }

  .sustain-pillar:hover {
    border-color: var(--amber);
    background: #fff;
  }

  .sustain-pillar-icon {
    font-size: 22px;
    flex-shrink: 0;
    margin-top: 2px;
  }

  .sustain-pillar-title {
    font-family: var(--font-head);
    font-size: 17px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 4px;
  }

  .sustain-pillar-text {
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--gray-700);
    line-height: 1.6;
  }

  /* ── COMPARISON ── */
  #why {
    background: var(--section-alt);
    padding: 120px 80px;
  }

  .comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 64px;
    font-family: var(--font-body);
  }

  .comparison-table th {
    font-family: var(--font-head);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gray-500);
    padding: 16px 24px;
    text-align: left;
    border-bottom: 1px solid var(--gray-200);
  }

  .comparison-table th:last-child { color: var(--red); }

  .comparison-table td {
    padding: 20px 24px;
    font-size: 14px;
    color: var(--gray-700);
    border-bottom: 1px solid var(--gray-200);
    line-height: 1.4;
    vertical-align: middle;
  }

  .comparison-table td:first-child {
    font-family: var(--font-head);
    font-size: 15px;
    font-weight: 700;
    color: var(--navy);
    letter-spacing: 0.02em;
    white-space: nowrap;
  }

  .comparison-table td:last-child {
    font-weight: 500;
    color: var(--navy);
  }

  .comparison-table tr:hover td {
    background: #fff;
  }

  .comparison-table tbody tr:nth-child(even) td {
    background: rgba(238,242,247,0.5);
  }

  .comparison-table tbody tr:nth-child(even):hover td {
    background: #fff;
  }

  .check {
    color: var(--red);
    font-weight: 700;
    margin-right: 4px;
  }

  /* ── PRESS ── */
  #press {
    background: var(--warm-white);
    padding: 80px;
    border-top: 1px solid var(--gray-200);
  }

  .press-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 2px;
    margin-top: 48px;
  }

  .press-card {
    background: var(--gray-100);
    border: 1px solid var(--gray-200);
    border-top: 3px solid transparent;
    padding: 32px 28px;
    transition: border-color 0.3s, background 0.3s;
  }

  .press-card:hover {
    border-top-color: var(--red);
    background: #fff;
  }

  .press-name {
    font-family: var(--font-head);
    font-size: 18px;
    font-weight: 800;
    color: var(--navy);
    margin-bottom: 6px;
  }

  .press-desc {
    font-family: var(--font-body);
    font-size: 12px;
    color: var(--gray-500);
    line-height: 1.5;
  }

  /* ── CONTACT ── */
  #contact {
    padding: 160px 80px 120px;
    text-align: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #1E3350 0%, #162438 60%, #1a2a40 100%);
  }

  #contact::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--red);
  }

  .contact-headline {
    font-family: var(--font-head);
    font-size: clamp(56px, 7vw, 100px);
    font-weight: 900;
    color: #fff;
    line-height: 0.9;
    letter-spacing: -0.02em;
    margin-bottom: 48px;
  }

  .contact-headline span { color: var(--red); }

  .contact-details {
    display: flex;
    justify-content: center;
    gap: 80px;
    margin-bottom: 64px;
  }

  .contact-item-label {
    font-family: var(--font-head);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.3);
    margin-bottom: 8px;
  }

  .contact-item-value {
    font-family: var(--font-body);
    font-size: 15px;
    color: rgba(255,255,255,0.85);
    text-decoration: none;
  }

  .contact-item-value:hover { color: var(--amber); }

  .contact-btn {
    display: inline-block;
    font-family: var(--font-head);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: #fff;
    background: var(--red);
    padding: 18px 48px;
    text-decoration: none;
    transition: background 0.2s, transform 0.2s;
  }

  .contact-btn:hover {
    background: var(--red-light);
    transform: translateY(-2px);
  }

  /* ── FOOTER ── */
  footer {
    background: #070F18;
    padding: 40px 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid rgba(255,255,255,0.05);
  }

  footer img { height: 24px; opacity: 0.6; }

  footer .footer-copy {
    font-family: var(--font-body);
    font-size: 12px;
    color: rgba(255,255,255,0.25);
  }

  footer .footer-certs {
    display: flex;
    gap: 16px;
  }

  footer .footer-cert {
    font-family: var(--font-head);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.12em;
    color: rgba(255,255,255,0.25);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 4px 10px;
  }

  /* ── VIDEO BUTTON (hero) ── */
  .video-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: rgba(255,255,255,0.1);
    border: 1.5px solid rgba(255,255,255,0.4);
    color: #fff;
    font-family: var(--font-head);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 13px 26px;
    cursor: pointer;
    margin-bottom: 0;
    transition: background 0.2s, border-color 0.2s, transform 0.2s;
  }
  .video-btn:hover {
    background: rgba(255,255,255,0.18);
    border-color: rgba(255,255,255,0.7);
    transform: translateY(-1px);
  }
  .video-btn-icon {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--red);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  /* ── VIDEO MODAL ── */
  .video-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 999;
    background: rgba(10,20,35,0.93);
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
  }

  .video-modal.open {
    display: flex;
  }

  .video-modal-inner {
    position: relative;
    width: min(900px, 92vw);
    aspect-ratio: 16/9;
    background: #000;
    box-shadow: 0 40px 120px rgba(0,0,0,0.8);
  }

  .video-modal-inner iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
  }

  .video-close {
    position: absolute;
    top: -48px;
    right: 0;
    background: none;
    border: none;
    color: rgba(255,255,255,0.7);
    font-family: var(--font-head);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: color 0.2s;
  }

  .video-close:hover { color: #fff; }

  .video-close-x {
    width: 28px;
    height: 28px;
    border: 1px solid rgba(255,255,255,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    line-height: 1;
  }
  #hero .hero-eyebrow.loaded,
  #hero .hero-title.loaded,
  #hero .hero-sub.loaded,
  #hero .hero-badges.loaded,
  #hero .hero-stats.loaded {
    opacity: 1;
    transform: translateY(0);
  }

  /* ──────────────────────────────────────────
     RESPONSIVE — TABLET (≤ 1024px)
     ────────────────────────────────────────── */
  @media (max-width: 1024px) {
    nav { padding: 0 20px; height: 64px; }
    nav ul { gap: 14px; }
    nav ul a { font-size: 13px; letter-spacing: 0.06em; }
    nav ul li:nth-child(5),
    nav ul li:nth-child(6),
    nav ul li:nth-child(7) { display: none; }

    section { padding: 80px 40px; }
    #hero, #hero.hero-band { padding: 96px 40px calc(var(--hp-h, 34vw) + 24px); }
    .hero-photo { top: auto; left: 0; width: 100%; height: var(--hp-h, 34vw); background-position: center 60%; -webkit-mask-image: linear-gradient(180deg, transparent 0, #000 35%); mask-image: linear-gradient(180deg, transparent 0, #000 35%); }
    .hero-title { font-size: clamp(56px, 9vw, 96px); }
    .hero-sub { font-size: 17px; max-width: 100%; }
    .hero-stats { gap: 28px; }
    .hero-stat-num { font-size: 48px; }

    #story { grid-template-columns: 1fr; gap: 56px; padding: 80px 40px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .product-grid { grid-template-columns: repeat(2, 1fr); }
    .segments-grid { grid-template-columns: repeat(6, 1fr); }
    .cap-grid { grid-template-columns: repeat(2, 1fr); }
    .machine-grid { grid-template-columns: repeat(2, 1fr); }
    .facility-bar { padding: 24px 40px; flex-wrap: wrap; gap: 24px; justify-content: center; }
    .facility-divider { display: none; }
    .cert-row { grid-template-columns: 1fr; }
    .sustain-grid { grid-template-columns: 1fr; gap: 56px; }
    .press-grid { grid-template-columns: repeat(3, 1fr); }
    .products-header { grid-template-columns: 1fr; gap: 32px; }
    #blog > div[style*="grid-template-columns"] { grid-template-columns: 1fr !important; }
    .contact-details { gap: 32px; flex-wrap: wrap; }
  }

  /* ──────────────────────────────────────────
     RESPONSIVE — MOBILE (≤ 640px)
     ────────────────────────────────────────── */
  @media (max-width: 640px) {
    /* ── NAV — hamburger style ── */
    nav {
      padding: 0 16px;
      height: 60px;
    }
    nav .logo a > div:last-child { display: none; } /* hide tagline beside logo */
    nav ul {
      position: fixed;
      top: 60px;
      left: 0; right: 0;
      flex-direction: column;
      background: rgba(22,36,56,0.98);
      backdrop-filter: blur(14px);
      padding: 20px 24px;
      gap: 16px;
      align-items: flex-start;
      transform: translateY(-120%);
      transition: transform 0.3s ease;
      border-bottom: 1px solid rgba(255,255,255,0.1);
    }
    nav ul.open { transform: translateY(0); }
    nav ul li { display: block !important; width: 100%; }
    nav ul a { font-size: 16px; padding: 8px 0; }
    .nav-cta { display: none; }
    .mobile-menu-toggle {
      display: flex !important;
      background: none;
      border: none;
      color: #fff;
      width: 36px;
      height: 36px;
      cursor: pointer;
      flex-direction: column;
      justify-content: center;
      gap: 5px;
      align-items: center;
    }
    .mobile-menu-toggle span {
      width: 22px;
      height: 2px;
      background: #fff;
      transition: transform 0.3s, opacity 0.3s;
    }
    .mobile-menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .mobile-menu-toggle.open span:nth-child(2) { opacity: 0; }
    .mobile-menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    /* ── HERO — single column, simplified ── */
    #hero {
      padding: 88px 20px calc(56vw + 16px);
      min-height: auto;
    }
    #hero.hero-band { padding-bottom: calc(56vw + 16px); }
    .hero-photo, #hero.hero-band .hero-photo { height: 56vw; background-size: auto 100%; background-position: 62% center; }
    .hero-eyebrow { font-size: 11px; letter-spacing: 0.18em; margin-bottom: 16px; }
    .hero-title {
      font-size: clamp(44px, 13vw, 64px);
      line-height: 0.95;
      margin-bottom: 20px;
      max-width: 100%;
    }
    .hero-sub {
      font-size: 15px;
      line-height: 1.55;
      max-width: 100%;
      margin-bottom: 24px;
    }
    .hero-badges { gap: 6px; margin-bottom: 28px; }
    .badge { font-size: 10px; padding: 5px 10px; letter-spacing: 0.1em; }
    .hero-stats { gap: 24px; margin-bottom: 24px; }
    .hero-stat-num { font-size: 38px; }
    .hero-stat-num sup { font-size: 18px; }
    .hero-stat-label { font-size: 11px; }
    .video-btn { font-size: 11px; padding: 11px 18px; gap: 10px; }
    .video-btn-icon { width: 24px; height: 24px; }
    .video-btn-icon svg { width: 9px; height: 11px; }
    .hero-scroll-indicator { display: none; }

    /* ── SECTIONS ── */
    section { padding: 64px 20px; }
    .section-title { font-size: clamp(34px, 9vw, 48px); }
    .section-body { font-size: 15px; }

    /* ── STORY ── */
    #story { padding: 64px 20px; gap: 40px; }
    .story-quote { font-size: 20px; padding-left: 16px; }
    .timeline-year { font-size: 12px; }
    .timeline-text { font-size: 14px; }

    /* ── STATS BAND ── */
    #stats { padding: 64px 20px; }
    .stats-grid { grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 40px; }
    .stat-card { padding: 24px 16px; }
    .stat-card .num { font-size: 42px; }
    .stat-card .num .unit { font-size: 20px; }
    .stat-card .stat-label { font-size: 12px; }

    /* ── PRODUCTS ── */
    .products-header { margin-bottom: 40px; }
    .product-grid { grid-template-columns: 1fr 1fr; }
    .product-card-title { font-size: 15px; }
    .product-card-sub { font-size: 11px; }
    .product-card-overlay { padding: 16px; }

    /* ── SEGMENTS ── */
    .segments-section { padding: 48px 20px; }
    .segments-title { font-size: 26px; margin-bottom: 28px; }
    .segments-grid { grid-template-columns: repeat(3, 1fr); gap: 6px; }
    .segment-card { padding: 14px 4px 12px; gap: 8px; }
    .segment-icon { width: 30px; height: 30px; }
    .segment-icon svg { width: 26px; height: 26px; }
    .segment-label { font-size: 10px; }

    /* ── CAPABILITIES ── */
    #capabilities { padding: 64px 20px; }
    .cap-grid { grid-template-columns: 1fr; gap: 6px; margin-top: 40px; }
    .cap-card { padding: 28px 22px; }
    .cap-title { font-size: 18px; }

    /* ── MACHINERY ── */
    #machinery { padding: 64px 20px; }
    .machine-hero-img { height: 200px; margin: 32px 0 6px; }
    .machine-grid { grid-template-columns: 1fr 1fr; gap: 4px; }
    .machine-card { padding: 24px 18px; }
    .machine-model { font-size: 17px; }
    .facility-bar { padding: 20px; gap: 16px; }
    .facility-stat .f-num { font-size: 22px; }
    .facility-stat .f-label { font-size: 10px; }

    /* ── REACH ── */
    #reach { padding: 64px 20px; }
    .reach-india-strip, .reach-export-strip {
      flex-direction: column;
      align-items: flex-start;
      padding: 20px 22px;
      gap: 14px;
    }
    .reach-india-label { font-size: 17px; }
    .reach-export-label { font-size: 15px; }
    .reach-india-segments { gap: 5px; }
    .reach-india-segments span { font-size: 10px; padding: 4px 9px; }

    /* ── CERTIFICATIONS ── */
    #certifications { padding: 64px 20px; }
    .cert-row { gap: 6px; margin-top: 40px; }
    .cert-card { padding: 36px 28px; }

    /* ── SUSTAINABILITY ── */
    #sustainability { padding: 64px 20px; }
    .sustain-big-stat { font-size: 80px; }
    .sustain-quote { font-size: 16px; padding-left: 20px; }
    .sustain-pillar { padding: 20px 22px; }

    /* ── WHY SAPCO TABLE ── */
    #why { padding: 64px 20px; }
    .comparison-table {
      display: block;
      width: 100%;
      overflow-x: auto;
      -webkit-overflow-scrolling: touch;
    }
    .comparison-table th { font-size: 10px; padding: 12px 14px; }
    .comparison-table td { font-size: 12px; padding: 14px; }
    .comparison-table td:first-child { font-size: 13px; min-width: 110px; }

    /* ── PRESS ── */
    #press { padding: 64px 20px; }
    .press-grid { grid-template-columns: 1fr 1fr; gap: 6px; }
    .press-name { font-size: 15px; }

    /* ── BLOG ── */
    #blog { padding: 64px 20px !important; }
    #blog > div[style*="grid-template-columns"] {
      grid-template-columns: 1fr !important;
      gap: 8px !important;
      margin-top: 40px !important;
    }
    #blog > div > div[style*="padding:40px"] { padding: 28px !important; }

    /* ── CONTACT ── */
    #contact { padding: 96px 20px 80px; }
    .contact-headline { font-size: clamp(42px, 11vw, 60px); margin-bottom: 36px; }
    .contact-details {
      flex-direction: column;
      gap: 24px;
      align-items: center;
    }
    .contact-item-label { font-size: 10px; }
    .contact-item-value { font-size: 14px; text-align: center; }
    .contact-btn { font-size: 12px; padding: 16px 32px; }

    /* ── FOOTER ── */
    footer {
      flex-direction: column;
      gap: 20px;
      padding: 32px 20px;
      text-align: center;
    }
    .footer-copy, footer .footer-copy { font-size: 11px; }
    .footer-certs { justify-content: center; flex-wrap: wrap; }

    /* ── MARQUEE ── */
    .marquee-section { padding: 18px 0; }
    .marquee-item { font-size: 11px; padding: 0 24px; }
  }

  /* Hide hamburger on desktop */
  .mobile-menu-toggle { display: none; }


/* ── PAGE BANNER (subpage headers) ── */
.page-banner {
  background: linear-gradient(135deg, #1E3350 0%, #162438 70%, #1a2a40 100%);
  padding: 160px 80px 64px;
  position: relative;
  overflow: hidden;
}
.page-banner::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--red);
}
.page-banner .section-eyebrow { color: var(--red); }
.page-banner .section-title { color: #fff; margin-bottom: 16px; }
.page-banner .section-body { color: rgba(255,255,255,0.65); max-width: 620px; margin: 0; }
.breadcrumb {
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 20px;
}
.breadcrumb a { color: rgba(255,255,255,0.55); text-decoration: none; }
.breadcrumb a:hover { color: #fff; }

/* ── NAV ACTIVE STATE ── */
nav ul a.active { color: #fff; position: relative; }
nav ul a.active::after {
  content: '';
  position: absolute;
  bottom: -22px;
  left: 0; right: 0;
  height: 2px;
  background: var(--red);
}

/* ── HOME OVERVIEW GRID (links to subpages) ── */
#overview { background: var(--warm-white); padding: 120px 80px; }
.overview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 64px;
}
.overview-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-top: 3px solid var(--red);
  padding: 40px 36px;
  text-decoration: none;
  display: block;
  transition: box-shadow 0.3s, transform 0.3s;
}
.overview-card:nth-child(2n) { border-top-color: var(--amber); }
.overview-card:hover { box-shadow: 0 8px 32px rgba(22,36,56,0.1); transform: translateY(-2px); }
.overview-card-eyebrow {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 12px;
}
.overview-card-title {
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 10px;
  line-height: 1.1;
}
.overview-card-desc {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--gray-700);
  line-height: 1.6;
  margin-bottom: 16px;
}
.overview-card-link {
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--navy);
}

@media (max-width: 1024px) {
  .page-banner { padding: 120px 40px 48px; }
  .overview-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .page-banner { padding: 96px 20px 40px; }
  .page-banner .section-title { font-size: clamp(32px, 9vw, 44px); }
  .overview-grid { grid-template-columns: 1fr; }
  #overview { padding: 64px 20px; }
}