/* ==========================================================
   OMR Industries - Public Website
   Styles (HTML5 + modern CSS)
   ========================================================== */

@layer reset, base, components, utilities;

@layer reset {
  *,
  *::before,
  *::after {
    box-sizing: border-box;
  }

  html:focus-within {
    scroll-behavior: smooth;
  }

  body {
    margin: 0;
    min-height: 100%;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }

  img,
  svg,
  video {
    display: block;
    max-width: 100%;
    height: auto;
  }

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

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

  ul[role="list"],
  ol[role="list"] {
    list-style: none;
    padding: 0;
    margin: 0;
  }

  :target {
    scroll-margin-top: 90px;
  }
}

@layer base {
  :root {
    /* Brand-inspired palette (logo blue + olivine green) */
    --omr-blue: #0b6fbe;
    --omr-blue-2: #0a4f9f;
    --olivine: #28b56a;
    --olivine-2: #0ea862;
    --sand: #d4b27a;
    --graphite: #0b0f17;
    --ink: #0d1526;

    /* UI */
    --bg: #070a10;
    --surface: rgba(255, 255, 255, 0.06);
    --surface-2: rgba(255, 255, 255, 0.09);
    --border: rgba(255, 255, 255, 0.12);
    --text: rgba(255, 255, 255, 0.92);
    --muted: rgba(255, 255, 255, 0.68);
    --muted-2: rgba(255, 255, 255, 0.56);

    --shadow: 0 20px 60px rgba(0, 0, 0, 0.55);
    --shadow-soft: 0 14px 40px rgba(0, 0, 0, 0.35);

    /* Layout */
    --container: 1200px;
    --gutter: clamp(16px, 3vw, 28px);
    --radius: 18px;
    --radius-lg: 28px;
    --nav-h: 74px;

    /* Type */
    --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, "Noto Sans", "Liberation Sans",
      sans-serif;
    --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    --h1: clamp(34px, 4.5vw, 64px);
    --h2: clamp(26px, 3.2vw, 44px);
    --h3: clamp(18px, 2.2vw, 26px);
    --p: clamp(15px, 1.25vw, 17px);

    /* Motion */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);

    /* Decorative */
    --glow-blue: 0 0 0 1px rgba(11, 111, 190, 0.25), 0 0 55px rgba(11, 111, 190, 0.18);
    --glow-green: 0 0 0 1px rgba(40, 181, 106, 0.22), 0 0 55px rgba(40, 181, 106, 0.16);

    /* Theme tokens (default: dark) */
    color-scheme: dark;
    --surface-0: rgba(255, 255, 255, 0.03);
    --page-bg: radial-gradient(1200px 900px at 10% 0%, rgba(11, 111, 190, 0.16), transparent 55%),
      radial-gradient(900px 700px at 95% 10%, rgba(40, 181, 106, 0.14), transparent 55%),
      radial-gradient(900px 700px at 60% 90%, rgba(212, 178, 122, 0.10), transparent 55%),
      linear-gradient(180deg, #04060b 0%, #070a10 60%, #060810 100%);
    --nav-bg: rgba(7, 10, 16, 0.65);
    --nav-border: rgba(255, 255, 255, 0.08);
    --panel-bg: rgba(7, 10, 16, 0.92);
    --panel-border: rgba(255, 255, 255, 0.10);
    --border-strong: rgba(255, 255, 255, 0.18);
    --btn-bg: rgba(255, 255, 255, 0.06);
    --btn-border: rgba(255, 255, 255, 0.14);
    --btn-hover-bg: rgba(255, 255, 255, 0.09);
    --btn-hover-border: rgba(255, 255, 255, 0.18);
    --chip-dot: linear-gradient(135deg, var(--omr-blue), var(--olivine));
  }

  :root[data-theme="light"] {
    color-scheme: light;
    --bg: #f6f8fc;
    /* Make surfaces clearly visible on light background */
    --surface: rgba(255, 255, 255, 0.92);
    --surface-0: rgba(255, 255, 255, 0.74);
    --surface-2: rgba(255, 255, 255, 0.98);
    --border: rgba(13, 21, 38, 0.14);
    --text: rgba(13, 21, 38, 0.92);
    --muted: rgba(13, 21, 38, 0.70);
    --muted-2: rgba(13, 21, 38, 0.58);
    --shadow: 0 20px 60px rgba(0, 0, 0, 0.14);
    --shadow-soft: 0 14px 40px rgba(0, 0, 0, 0.12);

    --page-bg: radial-gradient(1100px 900px at 10% 0%, rgba(11, 111, 190, 0.10), transparent 55%),
      radial-gradient(900px 700px at 95% 10%, rgba(40, 181, 106, 0.08), transparent 55%),
      radial-gradient(900px 700px at 60% 90%, rgba(212, 178, 122, 0.08), transparent 55%),
      linear-gradient(180deg, #ffffff 0%, #f6f8fc 60%, #f3f6fb 100%);
    --nav-bg: rgba(255, 255, 255, 0.78);
    --nav-border: rgba(13, 21, 38, 0.12);
    --panel-bg: rgba(255, 255, 255, 0.92);
    --panel-border: rgba(13, 21, 38, 0.12);
    --border-strong: rgba(13, 21, 38, 0.22);
    --btn-bg: rgba(13, 21, 38, 0.05);
    --btn-border: rgba(13, 21, 38, 0.14);
    --btn-hover-bg: rgba(13, 21, 38, 0.08);
    --btn-hover-border: rgba(13, 21, 38, 0.18);

    --glow-blue: 0 0 0 1px rgba(11, 111, 190, 0.18), 0 0 55px rgba(11, 111, 190, 0.12);
    --glow-green: 0 0 0 1px rgba(40, 181, 106, 0.16), 0 0 55px rgba(40, 181, 106, 0.10);
  }

  body {
    font-family: var(--font);
    background: var(--page-bg);
    color: var(--text);
    overflow-x: hidden;
  }

  .container {
    width: min(var(--container), 100% - (var(--gutter) * 2));
    margin-inline: auto;
  }

  .kicker {
    font-family: var(--mono);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-size: 12px;
    color: var(--muted);
  }

  h1 {
    font-size: var(--h1);
    line-height: 1.04;
    margin: 0;
    letter-spacing: -0.02em;
  }

  h2 {
    font-size: var(--h2);
    line-height: 1.1;
    margin: 0;
    letter-spacing: -0.02em;
  }

  h3 {
    font-size: var(--h3);
    line-height: 1.2;
    margin: 0;
  }

  p {
    font-size: var(--p);
    line-height: 1.7;
    color: var(--muted);
    margin: 0;
  }
}

@layer components {
  /* =========================
     Scroll progress (engaging feedback)
     ========================= */
  .scroll-progress {
    position: fixed;
    left: 0;
    right: 0;
    top: var(--nav-h);
    height: 3px;
    z-index: 160;
    background: color-mix(in oklab, var(--border) 35%, transparent);
    backdrop-filter: blur(10px);
  }

  .scroll-progress .bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, rgba(11, 111, 190, 0.95), rgba(40, 181, 106, 0.95), rgba(212, 178, 122, 0.85));
    box-shadow: 0 0 22px rgba(11, 111, 190, 0.22), 0 0 22px rgba(40, 181, 106, 0.16);
    transform-origin: left center;
    border-radius: 0 999px 999px 0;
  }

  /* =========================
     Top navigation
     ========================= */
  .topbar {
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--nav-h);
    display: grid;
    align-items: center;
    background: var(--nav-bg);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--nav-border);
  }

  .nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
  }

  .brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
  }

  .brand img {
    width: 170px;
    height: 44px;
    object-fit: contain;
    filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.35));
  }

  .navlinks {
    display: flex;
    align-items: center;
    gap: clamp(12px, 2vw, 22px);
  }

  .navlinks a {
    color: color-mix(in oklab, var(--text) 92%, transparent);
    font-weight: 600;
    font-size: 14px;
    padding: 10px 10px;
    border-radius: 12px;
    transition: background 180ms var(--ease-out), color 180ms var(--ease-out), transform 180ms var(--ease-out);
  }

  .navlinks a:hover {
    background: var(--surface);
    color: var(--text);
    transform: translateY(-1px);
  }

  .navlinks a[aria-current="page"] {
    background: linear-gradient(135deg, rgba(11, 111, 190, 0.20), rgba(40, 181, 106, 0.16));
    box-shadow: var(--glow-blue);
    color: var(--text);
  }

  .nav-actions {
    display: flex;
    align-items: center;
    gap: 10px;
  }

  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 11px 14px;
    border-radius: 14px;
    border: 1px solid var(--btn-border);
    background: var(--btn-bg);
    color: var(--text);
    font-weight: 700;
    font-size: 14px;
    transition: transform 220ms var(--ease-out), background 220ms var(--ease-out), border-color 220ms var(--ease-out),
      box-shadow 220ms var(--ease-out);
    cursor: pointer;
    user-select: none;
    will-change: transform;
  }

  .btn:hover {
    transform: translateY(-2px);
    background: var(--btn-hover-bg);
    border-color: var(--btn-hover-border);
  }

  .btn:focus-visible {
    outline: 3px solid color-mix(in oklab, var(--omr-blue) 35%, transparent);
    outline-offset: 2px;
  }

  .btn-primary {
    border: none;
    background: linear-gradient(135deg, var(--omr-blue), var(--olivine));
    box-shadow: 0 18px 55px rgba(11, 111, 190, 0.18), 0 18px 55px rgba(40, 181, 106, 0.12);
  }

  .btn-primary:hover {
    box-shadow: 0 22px 70px rgba(11, 111, 190, 0.23), 0 22px 70px rgba(40, 181, 106, 0.16);
  }

  .btn-ghost {
    background: color-mix(in oklab, var(--btn-bg) 70%, transparent);
  }

  .menu-btn {
    display: none;
  }

  @media (max-width: 940px) {
    .navlinks {
      display: none;
    }

    .menu-btn {
      display: inline-flex;
    }
  }

  /* =========================
     Mobile drawer
     ========================= */
  .drawer {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 200;
  }

  .drawer .scrim {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    opacity: 0;
    transition: opacity 220ms var(--ease-out);
  }

  .drawer .panel {
    position: absolute;
    right: 0;
    top: 0;
    height: 100%;
    width: min(420px, 92vw);
    background: var(--panel-bg);
    backdrop-filter: blur(16px);
    border-left: 1px solid var(--panel-border);
    transform: translateX(12px);
    translate: 100% 0;
    transition: translate 260ms var(--ease-out), transform 260ms var(--ease-out);
    padding: 18px;
    display: grid;
    grid-template-rows: auto 1fr auto;
    gap: 14px;
  }

  .drawer.is-open {
    pointer-events: auto;
  }

  .drawer.is-open .scrim {
    opacity: 1;
  }

  .drawer.is-open .panel {
    translate: 0 0;
    transform: translateX(0);
  }

  .drawer .panel header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
  }

  .drawer .panel nav {
    display: grid;
    gap: 8px;
    padding-top: 6px;
  }

  .drawer .panel nav a {
    padding: 12px 12px;
    border-radius: 14px;
    background: color-mix(in oklab, var(--surface) 92%, transparent);
    border: 1px solid color-mix(in oklab, var(--border) 85%, transparent);
    color: var(--text);
    font-weight: 700;
    transition: transform 180ms var(--ease-out), background 180ms var(--ease-out);
  }

  .drawer .panel nav a:hover {
    transform: translateY(-1px);
    background: var(--surface-2);
  }

  /* =========================
     Hero
     ========================= */
  .hero {
    position: relative;
    padding: clamp(60px, 7vw, 96px) 0 0;
    overflow: clip;
  }

  .hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: clamp(22px, 4vw, 44px);
    align-items: center;
    min-height: calc(100svh - var(--nav-h));
    padding-bottom: clamp(26px, 5vw, 62px);
  }

  @media (max-width: 980px) {
    .hero-grid {
      grid-template-columns: 1fr;
      min-height: unset;
      padding-top: 10px;
    }
  }

  .hero-canvas {
    position: absolute;
    inset: 0;
    z-index: 0;
    opacity: 1;
    width: 100%;
    height: 100%;
  }

  .crystal-canvas {
    position: absolute;
    inset: 0;
    z-index: 1;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: 1;
    filter: drop-shadow(0 40px 80px rgba(0, 0, 0, 0.55));
    /* Keep it “present” without blocking text */
    mix-blend-mode: screen;
    /* Focus the crystal to the right side */
    -webkit-mask-image: radial-gradient(65% 75% at 75% 52%, #000 0 55%, transparent 78%);
    mask-image: radial-gradient(65% 75% at 75% 52%, #000 0 55%, transparent 78%);
  }

  /* Make fallback canvas slightly lighter, crystal is the star */
  .crystal-canvas + .hero-canvas {
    opacity: 0.35;
  }

  /* Light theme: avoid "screen" washout (make animations visible) */
  :root[data-theme="light"] .crystal-canvas {
    mix-blend-mode: multiply;
    filter: drop-shadow(0 18px 40px rgba(11, 111, 190, 0.12));
    opacity: 0.95;
  }

  :root[data-theme="light"] .hero-canvas {
    mix-blend-mode: multiply;
  }

  :root[data-theme="light"] .crystal-canvas + .hero-canvas {
    opacity: 0.70;
  }

  /* Extra visible hero motion (subtle aurora sweep) */
  .hero::after {
    content: "";
    position: absolute;
    inset: -20%;
    z-index: 0;
    pointer-events: none;
    background: radial-gradient(700px 420px at 15% 20%, rgba(11, 111, 190, 0.18), transparent 60%),
      radial-gradient(720px 440px at 85% 25%, rgba(40, 181, 106, 0.16), transparent 62%),
      radial-gradient(900px 520px at 55% 90%, rgba(212, 178, 122, 0.10), transparent 65%);
    filter: blur(18px);
    opacity: 0.85;
    animation: auroraDrift 9s var(--ease-in-out) infinite;
  }

  @keyframes auroraDrift {
    0%,
    100% {
      transform: translate3d(-1.5%, -1%, 0) scale(1);
    }
    50% {
      transform: translate3d(1.5%, 1%, 0) scale(1.03);
    }
  }

  .hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
      radial-gradient(900px 700px at 15% 25%, rgba(11, 111, 190, 0.22), transparent 55%),
      radial-gradient(900px 700px at 85% 35%, rgba(40, 181, 106, 0.18), transparent 60%),
      radial-gradient(1000px 900px at 50% 100%, rgba(212, 178, 122, 0.08), transparent 60%);
    z-index: 0;
    pointer-events: none;
  }

  /* “Mineral shard” accents */
  .shards {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 3;
    opacity: 0.9;
    filter: drop-shadow(0 26px 50px rgba(0, 0, 0, 0.55));
  }

  .shard {
    position: absolute;
    width: clamp(140px, 18vw, 280px);
    height: clamp(160px, 20vw, 340px);
    border-radius: 22px;
    background: linear-gradient(135deg, rgba(11, 111, 190, 0.14), rgba(40, 181, 106, 0.11));
    border: 1px solid var(--border);
    clip-path: polygon(18% 6%, 90% 0%, 100% 18%, 78% 100%, 8% 92%, 0% 30%);
    backdrop-filter: blur(8px);
    transform: rotate(8deg);
    animation: shardFloat 10s var(--ease-in-out) infinite;
    box-shadow: var(--glow-green);
  }

  :root[data-theme="light"] .shards {
    opacity: 0.80;
    filter: drop-shadow(0 16px 28px rgba(0, 0, 0, 0.12));
  }

  .shard:nth-child(1) {
    left: -40px;
    top: 18%;
    animation-delay: -2.5s;
  }

  .shard:nth-child(2) {
    right: -70px;
    top: 12%;
    transform: rotate(-10deg);
    background: linear-gradient(135deg, rgba(11, 111, 190, 0.18), rgba(212, 178, 122, 0.09));
    box-shadow: var(--glow-blue);
    animation-delay: -5s;
  }

  .shard:nth-child(3) {
    right: 10%;
    bottom: -90px;
    transform: rotate(14deg);
    width: clamp(180px, 22vw, 360px);
    height: clamp(180px, 22vw, 360px);
    animation-delay: -1s;
  }

  @keyframes shardFloat {
    0%,
    100% {
      translate: 0 0;
    }
    50% {
      translate: 0 -14px;
    }
  }

  .hero-content {
    position: relative;
    z-index: 4;
  }

  /* Ensure BOTH hero columns are above background canvases */
  .hero-grid > * {
    position: relative;
    z-index: 4;
  }

  /* Hero cards: let background animation show through */
  .hero .card {
    background: color-mix(in oklab, var(--surface) 82%, transparent);
    border-color: color-mix(in oklab, var(--border) 92%, transparent);
    backdrop-filter: blur(12px);
  }

  :root[data-theme="light"] .hero .card {
    background: color-mix(in oklab, var(--surface) 70%, transparent);
    border-color: var(--border-strong);
  }

  .headline {
    margin-top: 10px;
    margin-bottom: 16px;
  }

  .headline .grad {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.72));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }

  .headline .accent {
    background: linear-gradient(135deg, var(--omr-blue), var(--olivine));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }

  .lead {
    max-width: 58ch;
    margin-bottom: 22px;
    color: var(--muted);
  }

  .cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    margin-top: 18px;
  }

  .trust-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 22px;
  }

  .chip {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.05);
    box-shadow: var(--shadow-soft);
    color: rgba(255, 255, 255, 0.86);
    font-weight: 700;
    font-size: 12px;
  }

  .chip i {
    width: 9px;
    height: 9px;
    border-radius: 999px;
    background: var(--chip-dot);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.06);
  }

  /* =========================
     Sections
     ========================= */
  .section {
    padding: clamp(52px, 7vw, 92px) 0;
  }

  .section-header {
    display: grid;
    gap: 10px;
    margin-bottom: clamp(18px, 4vw, 28px);
  }

  .section-header p {
    max-width: 70ch;
  }

  .grid-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    align-items: stretch;
  }

  @media (max-width: 980px) {
    .grid-2 {
      grid-template-columns: 1fr;
    }
  }

  @media (max-width: 980px) {
    .grid-3 {
      grid-template-columns: 1fr;
    }
  }

  .card {
    position: relative;
    border-radius: var(--radius);
    background: linear-gradient(180deg, var(--surface), var(--surface-0));
    border: 1px solid var(--border);
    box-shadow: var(--shadow-soft);
    padding: 18px;
    overflow: clip;
    transform: translateZ(0);
  }

  /* =========================
    Interactive tilt + shine
     ========================= */
  .tilt {
    transform-style: preserve-3d;
    will-change: transform;
    transition: transform 220ms var(--ease-out);
  }

  .tilt .tilt-layer {
    transform: translateZ(18px);
  }

  .tilt::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0;
    transition: opacity 180ms var(--ease-out);
    background: radial-gradient(
      700px 380px at var(--lx, 50%) var(--ly, 50%),
      rgba(255, 255, 255, 0.16),
      rgba(255, 255, 255, 0.06) 30%,
      transparent 60%
    );
    mix-blend-mode: screen;
  }

  .tilt.is-tilting {
    transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)) translateY(-4px);
  }

  .tilt.is-tilting::after {
    opacity: 1;
  }

  /* Subtle floating motion even without mouse (engagement on touch too) */
  .floaty {
    animation: floaty 6.5s var(--ease-in-out) infinite;
  }

  @keyframes floaty {
    0%,
    100% {
      transform: translateY(0);
    }
    50% {
      transform: translateY(-6px);
    }
  }

  /* =========================
     Stats strip
     ========================= */
  .stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    margin-top: 18px;
    margin-bottom: 16px;
  }

  /* Ensure spacing between stats strip and next block */
  .stats + .grid-3 {
    margin-top: 16px;
  }

  /* Make two-column blocks equal height */
  .grid-2 > * {
    height: 100%;
  }

  .grid-2 > .card {
    display: flex;
    flex-direction: column;
  }

  @media (max-width: 980px) {
    .stats {
      grid-template-columns: 1fr 1fr;
    }
  }

  @media (max-width: 520px) {
    .stats {
      grid-template-columns: 1fr;
    }
  }

  .stat {
    border-radius: var(--radius);
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03));
    box-shadow: var(--shadow-soft);
    padding: 16px;
    overflow: clip;
    position: relative;
  }

  .stat::before {
    content: "";
    position: absolute;
    inset: -1px;
    background: radial-gradient(520px 220px at 10% 0%, rgba(11, 111, 190, 0.16), transparent 55%),
      radial-gradient(540px 240px at 90% 20%, rgba(40, 181, 106, 0.12), transparent 55%);
    opacity: 0.9;
    pointer-events: none;
  }

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

  .stat .value {
    font-family: var(--mono);
    font-weight: 800;
    font-size: clamp(22px, 2.2vw, 30px);
    letter-spacing: -0.02em;
    color: var(--text);
  }

  .stat .label {
    margin-top: 6px;
    font-size: 13px;
    color: var(--muted);
  }

  /* =========================
     Band / CTA section
     ========================= */
  .band {
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    background: radial-gradient(900px 500px at 20% 0%, rgba(11, 111, 190, 0.18), transparent 60%),
      radial-gradient(900px 500px at 90% 30%, rgba(40, 181, 106, 0.16), transparent 60%),
      linear-gradient(180deg, var(--surface), var(--surface-0));
    box-shadow: var(--shadow);
    padding: clamp(18px, 3vw, 26px);
    overflow: clip;
    position: relative;
  }

  /* =========================
     Globe section (Option 2)
     ========================= */
  .globe-band {
    overflow: clip;
  }

  .globe-wrap {
    position: relative;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    background: radial-gradient(700px 420px at 30% 20%, rgba(11, 111, 190, 0.18), transparent 60%),
      radial-gradient(700px 420px at 80% 40%, rgba(40, 181, 106, 0.16), transparent 60%),
      var(--surface-0);
    box-shadow: var(--shadow-soft);
    min-height: 380px;
  }

  /* About page hero */
  .page-hero {
    position: relative;
    padding: clamp(40px, 6vw, 70px) 0;
    overflow: clip;
  }

  .page-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(900px 520px at 18% 10%, rgba(11, 111, 190, 0.20), transparent 60%),
      radial-gradient(900px 520px at 88% 30%, rgba(40, 181, 106, 0.16), transparent 62%),
      radial-gradient(900px 520px at 60% 95%, rgba(212, 178, 122, 0.10), transparent 64%);
    opacity: 0.85;
  }

  .page-hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 18px;
    align-items: start;
  }

  @media (max-width: 980px) {
    .page-hero-grid {
      grid-template-columns: 1fr;
    }
  }

  .page-hero-title {
    font-size: var(--h1);
    line-height: 1.05;
    letter-spacing: -0.02em;
  }

  .page-hero-lead {
    color: var(--muted);
    max-width: 64ch;
  }

  .hero-stat-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .about-panels {
    margin-top: 16px;
  }

  .about-globe-wrap {
    position: relative;
    min-height: 300px;
  }

  .about-globe-wrap .globe-canvas {
    width: 100%;
    height: 300px;
  }

  .about-globe-card .about-globe-wrap {
    min-height: 320px;
  }

  .about-globe-card .about-globe-wrap .globe-canvas {
    height: 320px;
  }

  .globe-canvas {
    width: 100%;
    height: 100%;
    display: block;
    border-radius: var(--radius-lg);
  }

  /* Light theme: keep globe lines visible on pale backgrounds */
  :root[data-theme="light"] .globe-canvas {
    mix-blend-mode: multiply;
    filter: contrast(1.12) saturate(1.06);
  }

  :root[data-theme="light"] .globe-caption .pill {
    background: rgba(255, 255, 255, 0.72);
    border-color: var(--border);
  }

  .globe-caption {
    position: absolute;
    left: 14px;
    bottom: 14px;
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
  }

  .globe-caption .pill {
    background: rgba(0, 0, 0, 0.22);
  }

  .band::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(color-mix(in oklab, var(--text) 18%, transparent) 1px, transparent 1px);
    background-size: 16px 16px;
    opacity: 0.08;
    pointer-events: none;
  }

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

  /* =========================
     Timeline / steps
     ========================= */
  .steps {
    display: grid;
    gap: 10px;
  }

  .step {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 14px;
    align-items: start;
    padding: 14px;
    border-radius: var(--radius);
    border: 1px solid color-mix(in oklab, var(--border) 90%, transparent);
    background: color-mix(in oklab, var(--surface) 82%, transparent);
  }

  @media (max-width: 520px) {
    .step {
      grid-template-columns: 1fr;
    }
  }

  .step .tag {
    font-family: var(--mono);
    font-size: 12px;
    color: color-mix(in oklab, var(--text) 85%, transparent);
    border: 1px solid color-mix(in oklab, var(--border) 90%, transparent);
    border-radius: 999px;
    padding: 8px 10px;
    background: color-mix(in oklab, var(--surface) 75%, transparent);
    width: fit-content;
  }

  /* =========================
     FAQ (details accordion)
     ========================= */
  .faq {
    display: grid;
    gap: 10px;
  }

  details.faq-item {
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: color-mix(in oklab, var(--surface) 82%, transparent);
    box-shadow: var(--shadow-soft);
    overflow: clip;
  }

  details.faq-item[open] {
    background: color-mix(in oklab, var(--surface) 92%, transparent);
    border-color: var(--border-strong);
  }

  details.faq-item summary {
    cursor: pointer;
    list-style: none;
    padding: 14px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    font-weight: 800;
    color: var(--text);
  }

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

  .faq-chevron {
    width: 36px;
    height: 36px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    border: 1px solid var(--border);
    background: color-mix(in oklab, var(--surface) 75%, transparent);
    transition: transform 220ms var(--ease-out);
    flex: 0 0 auto;
  }

  details.faq-item[open] .faq-chevron {
    transform: rotate(180deg);
  }

  details.faq-item .faq-body {
    padding: 0 16px 14px;
    color: var(--muted);
  }

  .card::before {
    content: "";
    position: absolute;
    inset: -1px;
    background: radial-gradient(600px 220px at 12% 0%, rgba(11, 111, 190, 0.18), transparent 55%),
      radial-gradient(700px 300px at 90% 20%, rgba(40, 181, 106, 0.12), transparent 55%);
    opacity: 0;
    transition: opacity 220ms var(--ease-out);
    pointer-events: none;
  }

  .card:hover::before {
    opacity: 1;
  }

  .card:hover {
    box-shadow: var(--shadow);
    border-color: var(--border-strong);
  }

  :root[data-theme="light"] .headline .grad {
    background: linear-gradient(135deg, rgba(13, 21, 38, 0.98), rgba(13, 21, 38, 0.72));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }

  .card-title {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
  }

  .icon {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, rgba(11, 111, 190, 0.18), rgba(40, 181, 106, 0.16));
    border: 1px solid var(--border);
    box-shadow: var(--glow-blue);
  }

  .icon svg {
    width: 22px;
    height: 22px;
    opacity: 0.9;
  }

  /* =========================
    Grades
     ========================= */
  .grades {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    align-items: stretch;
  }

  @media (max-width: 980px) {
    .grades {
      grid-template-columns: 1fr;
    }
  }

  .grade-card {
    border-radius: var(--radius-lg);
    padding: 18px;
    background: linear-gradient(180deg, var(--surface), var(--surface-0));
    border: 1px solid var(--border);
    box-shadow: var(--shadow-soft);
    height: 100%;
    display: flex;
    flex-direction: column;
  }

  .grade-head {
    display: flex;
    justify-content: space-between;
    align-items: start;
    gap: 16px;
    margin-bottom: 12px;
  }

  .pill {
    font-family: var(--mono);
    font-size: 12px;
    color: color-mix(in oklab, var(--text) 85%, transparent);
    border: 1px solid color-mix(in oklab, var(--border) 90%, transparent);
    border-radius: 999px;
    padding: 8px 10px;
    background: color-mix(in oklab, var(--surface) 75%, transparent);
    white-space: nowrap;
  }

  .pill-interactive {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-left: 10px;
    background: rgba(0, 0, 0, 0.20);
    border-color: rgba(255, 255, 255, 0.16);
    box-shadow: 0 0 0 1px rgba(40, 181, 106, 0.18), 0 0 32px rgba(40, 181, 106, 0.10);
    vertical-align: middle;
  }

  .pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    display: inline-block;
    background: linear-gradient(135deg, var(--omr-blue), var(--olivine));
    box-shadow: 0 0 0 0 rgba(40, 181, 106, 0.35);
    animation: pulseDot 1.6s var(--ease-in-out) infinite;
  }

  @keyframes pulseDot {
    0% {
      box-shadow: 0 0 0 0 rgba(40, 181, 106, 0.35);
      transform: scale(1);
    }
    60% {
      box-shadow: 0 0 0 10px rgba(40, 181, 106, 0);
      transform: scale(1.08);
    }
    100% {
      box-shadow: 0 0 0 0 rgba(40, 181, 106, 0);
      transform: scale(1);
    }
  }

  .specs {
    display: grid;
    gap: 10px;
    margin-top: 10px;
  }

  .spec {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 14px;
    background: color-mix(in oklab, var(--surface) 80%, transparent);
    border: 1px solid color-mix(in oklab, var(--border) 90%, transparent);
    color: var(--text);
  }

  .spec span {
    color: color-mix(in oklab, var(--muted) 95%, transparent);
    font-family: var(--mono);
    font-size: 12px;
  }

  .spec strong {
    font-family: var(--mono);
    font-size: 12px;
  }

  .grade-viz {
    display: grid;
    grid-template-columns: 92px 1fr;
    gap: 14px;
    align-items: center;
    margin-top: 14px;
  }

  .donut {
    width: 92px;
    aspect-ratio: 1;
    border-radius: 999px;
    background: conic-gradient(
      var(--olivine) 0 var(--mgo),
      rgba(255, 255, 255, 0.12) var(--mgo) calc(var(--mgo) + var(--sio2)),
      rgba(255, 255, 255, 0.08) calc(var(--mgo) + var(--sio2)) 100%
    );
    position: relative;
    box-shadow: var(--glow-green);
  }

  .donut::after {
    content: "";
    position: absolute;
    inset: 13px;
    border-radius: 999px;
    background: color-mix(in oklab, var(--panel-bg) 86%, transparent);
    border: 1px solid color-mix(in oklab, var(--border) 70%, transparent);
  }

  /* =========================
     Grade Lab
     ========================= */
  .lab-card {
    overflow: clip;
  }

  .lab-top {
    display: flex;
    justify-content: space-between;
    align-items: start;
    gap: 14px;
    flex-wrap: wrap;
  }

  .lab-prompt {
    margin-top: 10px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: color-mix(in oklab, var(--surface) 78%, transparent);
    color: color-mix(in oklab, var(--text) 82%, transparent);
    font-weight: 700;
    font-size: 12px;
    width: fit-content;
  }

  .lab-arrow {
    display: inline-block;
    animation: nudge 1.2s var(--ease-in-out) infinite;
  }

  @keyframes nudge {
    0%,
    100% {
      transform: translateX(0);
      opacity: 0.75;
    }
    50% {
      transform: translateX(6px);
      opacity: 1;
    }
  }

  /* Short attention glow (added by JS once) */
  .lab-card.lab-attention {
    box-shadow: 0 0 0 1px rgba(40, 181, 106, 0.22), 0 0 60px rgba(40, 181, 106, 0.12), var(--shadow);
    border-color: var(--border-strong);
  }

  .lab-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  .lab-row {
    display: grid;
    grid-template-columns: 84px 1fr 86px;
    gap: 12px;
    align-items: center;
    padding: 10px 12px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: color-mix(in oklab, var(--surface) 80%, transparent);
  }

  @media (max-width: 520px) {
    .lab-row {
      grid-template-columns: 1fr;
      align-items: start;
    }
  }

  .lab-label {
    font-family: var(--mono);
    font-size: 12px;
    color: color-mix(in oklab, var(--muted) 95%, transparent);
  }

  .lab-out {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--text);
    text-align: right;
  }

  .lab-range {
    width: 100%;
    accent-color: var(--olivine);
  }

  .lab-range:disabled {
    opacity: 0.55;
  }

  .lab-hint {
    font-size: 13px;
    color: var(--muted);
    padding: 10px 12px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: color-mix(in oklab, var(--surface) 70%, transparent);
  }

  .lab-preview {
    border-radius: var(--radius-lg);
    position: relative;
  }

  .lab-preview::before {
    content: "";
    position: absolute;
    inset: -1px;
    background: radial-gradient(800px 360px at 40% 0%, rgba(11, 111, 190, 0.18), transparent 60%),
      radial-gradient(800px 360px at 80% 40%, rgba(40, 181, 106, 0.16), transparent 60%);
    opacity: 0.9;
    pointer-events: none;
  }

  .lab-preview > * {
    position: relative;
    z-index: 1;
  }

  /* =========================
     Grade compare (Products page)
     ========================= */
  .compare {
    display: grid;
    gap: 14px;
  }

  .compare-controls {
    display: grid;
    grid-template-columns: 1fr 1fr 1.2fr;
    gap: 12px;
    align-items: end;
  }

  @media (max-width: 980px) {
    .compare-controls {
      grid-template-columns: 1fr;
      align-items: start;
    }
  }

  .compare-control {
    display: grid;
    gap: 8px;
  }

  .compare-label {
    font-family: var(--mono);
    font-size: 12px;
    color: rgba(255, 255, 255, 0.72);
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .select {
    width: 100%;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: var(--graphite, #0b0f17);
    color: rgba(255, 255, 255, 0.92);
    padding: 12px 12px;
    outline: none;
    color-scheme: dark;
  }

  .select:focus {
    border-color: rgba(40, 181, 106, 0.35);
    box-shadow: 0 0 0 4px rgba(40, 181, 106, 0.12);
  }

  /* Dropdown list: dark background so option text is visible */
  .select option {
    background: var(--graphite, #0b0f17);
    color: rgba(255, 255, 255, 0.92);
  }

  .compare-delta {
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.04);
    padding: 12px;
    display: grid;
    gap: 8px;
  }

  /* =========================
     Forms (Contact / RFQ)
     ========================= */
  .form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  @media (max-width: 720px) {
    .form-grid {
      grid-template-columns: 1fr;
    }
  }

  .field {
    display: grid;
    gap: 8px;
    align-items: start;
  }

  .field-label {
    color: color-mix(in oklab, var(--muted) 95%, transparent);
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .input {
    width: 100%;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: color-mix(in oklab, var(--surface) 82%, transparent);
    color: var(--text);
    padding: 12px 12px;
    outline: none;
  }

  .input::placeholder {
    color: var(--muted-2);
  }

  /* Make select dropdown text readable in both themes */
  select.input option {
    color: #0d1526;
    background: #ffffff;
  }

  :root:not([data-theme="light"]) select.input option {
    color: rgba(255, 255, 255, 0.92);
    background: #0b0f17;
  }

  /* Prevent browser autofill from making fields unreadable */
  input.input:-webkit-autofill,
  textarea.input:-webkit-autofill,
  select.input:-webkit-autofill {
    -webkit-text-fill-color: var(--text);
    transition: background-color 9999s ease-out 0s;
    box-shadow: 0 0 0px 1000px color-mix(in oklab, var(--surface) 92%, transparent) inset;
  }

  .input:focus {
    border-color: color-mix(in oklab, var(--olivine) 42%, var(--border));
    box-shadow: 0 0 0 4px color-mix(in oklab, var(--olivine) 18%, transparent);
  }

  .textarea {
    resize: vertical;
  }

  .help {
    color: var(--muted-2);
    font-size: 13px;
  }

  .form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
  }

  .form-status {
    margin-top: 10px;
    min-height: 20px;
  }

  /* =========================
     Theme toggle
     ========================= */
  .theme-toggle {
    min-width: 48px;
    padding-inline: 12px;
  }

  .theme-toggle .theme-ico {
    width: 18px;
    height: 18px;
    border-radius: 999px;
    background: conic-gradient(from 90deg, var(--omr-blue), var(--olivine), var(--sand), var(--omr-blue));
    box-shadow: 0 0 0 3px color-mix(in oklab, var(--border) 70%, transparent);
  }

  .theme-toggle .theme-text {
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
  }

  /* Light-mode fixes for inline SVG icon strokes */
  :root[data-theme="light"] .icon svg [stroke] {
    stroke: rgba(13, 21, 38, 0.92);
  }

  .legend {
    display: grid;
    gap: 6px;
    font-size: 13px;
  }

  .legend .row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 6px 10px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
  }

  .dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    display: inline-block;
    margin-right: 8px;
    vertical-align: middle;
  }

  .dot.mgo {
    background: var(--olivine);
  }
  .dot.sio2 {
    background: rgba(255, 255, 255, 0.18);
  }
  .dot.other {
    background: rgba(255, 255, 255, 0.10);
  }

  /* =========================
     Footer
     ========================= */
  .footer {
    padding: 44px 0;
    border-top: 1px solid color-mix(in oklab, var(--border) 85%, transparent);
    background: color-mix(in oklab, var(--panel-bg) 60%, transparent);
  }

  .footer-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr 1fr;
    gap: 16px;
  }

  @media (max-width: 980px) {
    .footer-grid {
      grid-template-columns: 1fr;
    }
  }

  .footer a:hover {
    text-decoration: underline;
  }

  /* =========================
     Reveal animations
     ========================= */
  [data-reveal] {
    opacity: 0;
    transform: translateY(14px);
    transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out);
    will-change: opacity, transform;
  }

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

  /* “Signature” shimmer underline */
  .underline {
    position: relative;
    display: inline-block;
  }

  .underline::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -10px;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(11, 111, 190, 0.95), rgba(40, 181, 106, 0.95), transparent);
    filter: drop-shadow(0 0 14px rgba(11, 111, 190, 0.25));
    transform-origin: left center;
    transform: scaleX(0.25);
    opacity: 0.9;
    animation: underlineSweep 3.5s var(--ease-in-out) infinite;
  }

  @keyframes underlineSweep {
    0%,
    100% {
      transform: scaleX(0.25);
      opacity: 0.55;
    }
    50% {
      transform: scaleX(1);
      opacity: 1;
    }
  }
}

@layer utilities {
  .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
  }

  .muted {
    color: var(--muted);
  }

  .spacer-xs {
    height: 10px;
  }

  .spacer-sm {
    height: 16px;
  }

  .spacer-md {
    height: 24px;
  }
}