/* =========================================================
   CLARIFEYE — Slate Clinical Website Styles
   Brand:    Red #ED1C24 | Slate #232936 | White
   Theme:    Cool blue-slate body — darker than a light theme
             but clearly lighter and softer than Verifeye's
             near-black — framed by the shared dark
             First3D header/footer.
   Font:     Outfit (sans) + Space Grotesk (display)
   ========================================================= */

   @import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700;900&family=Space+Grotesk:wght@400;600;700&display=swap');

   /* ── Reset & base ─────────────────────────────────────── */
   *,
   *::before,
   *::after {
     box-sizing: border-box;
     margin: 0;
     padding: 0;
   }
   
   :root {
     --red: #ED1C24;
     --red-light: #ED1C24;
     --red-glow: rgba(237, 28, 36, 0.3);
     --red-tint: rgba(237, 28, 36, 0.12);
     --bg: #2c3444;
     --surface: #364050;
     --surface-2: #414c60;
     --border: rgba(255, 255, 255, 0.09);
     --ink: #f2f4f8;
     --muted: #aab2c0;
     --card-shadow: 0 6px 24px rgba(10, 12, 18, 0.28);
     --card-shadow-hover: 0 16px 40px rgba(10, 12, 18, 0.42);
     /* Dark frame (shared brand header / footer) */
    --frame-bg: #0d0f14;
    --frame-border: rgba(255, 255, 255, 0.07);
    --frame-grey: #bbb5b5;
    --frame-white: #f0f0f4;
     --font: 'Outfit', sans-serif;
     --display: 'Space Grotesk', sans-serif;
   }
   
   html {
     scroll-behavior: smooth;
     overflow-x: hidden;
   }
   
   body {
     font-family: var(--font);
     background: var(--bg);
     color: var(--ink);
     line-height: 1.6;
     min-width: 320px;
     overflow-x: hidden;
   }
   
   a {
     color: inherit;
     text-decoration: none;
   }
   
   img {
     max-width: 100%;
     height: auto;
   }
   
   /* ── Utility ──────────────────────────────────────────── */
   .accent {
     color: var(--red-light);
   }
   
   /* ── Buttons ──────────────────────────────────────────── */
   .btn {
     display: inline-block;
     padding: 0.75rem 1.75rem;
     border-radius: 10px;
     font-family: var(--font);
     font-size: 1rem;
     font-weight: 600;
     cursor: pointer;
     transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
   }
   
   .btn--primary {
     background: var(--red);
     color: #fff;
     box-shadow: 0 4px 20px var(--red-glow);
   }
   
   .btn--primary:hover {
     background: #d5141c;
     transform: translateY(-2px);
     box-shadow: 0 8px 32px var(--red-glow);
   }
   
   .btn--ghost {
     background: transparent;
     color: var(--ink);
     border: 1.5px solid rgba(255, 255, 255, 0.3);
   }
   
   .btn--ghost:hover {
     border-color: var(--red-light);
     color: var(--red-light);
     transform: translateY(-2px);
   }
   
   /* ── SVG Icons ────────────────────────────────────────── */
   .icon {
     width: 16px;
     height: 16px;
     vertical-align: middle;
     flex-shrink: 0;
     object-fit: contain;
   }
   
   /* ── Top contact bar (slate theme) ────────────────────── */
   .top-bar {
     background: #1b2029;
     padding: 0.4rem 0;
     font-size: 0.82rem;
     border-bottom: 1px solid var(--border);
   }
   
   .top-bar__inner {
     max-width: 1280px;
     margin: 0 auto;
     padding: 0 2rem;
     display: flex;
     align-items: center;
     gap: 1.5rem;
     justify-content: flex-end;
   }
   
   .top-bar__label {
     color: var(--muted);
     font-weight: 600;
     margin-right: 0.5rem;
   }
   
   .top-bar__link {
     display: flex;
     align-items: center;
     gap: 0.4rem;
     color: var(--muted);
     transition: color 0.2s;
   }
   
   .top-bar__link:hover {
     color: var(--red-light);
   }
   
   /* ── Site header / nav (slate theme) ──────────────────── */
   .site-header {
     background: rgba(35, 41, 53, 0.92);
     backdrop-filter: blur(14px);
     -webkit-backdrop-filter: blur(14px);
     border-bottom: 1px solid var(--border);
     position: sticky;
     top: 0;
     z-index: 100;
     padding: 0.9rem 0;
   }
   
   .site-header__inner {
     max-width: 1280px;
     margin: 0 auto;
     padding: 0 2rem;
     display: flex;
     align-items: center;
     justify-content: space-between;
     gap: 1rem;
   }
   
   .brand {
     display: flex;
     align-items: center;
     gap: 0.75rem;
   }
   
   .brand__logo {
     height: 48px;
     width: auto;
   }
   
   .brand__text {
     display: flex;
     flex-direction: column;
     line-height: 1.1;
   }
   
   .brand__name {
     font-family: var(--display);
     font-size: 1.8rem;
     color: #fff;
     text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.8);
   }
   
   .brand__name em {
     font-style: normal;
     color: var(--red-light);
   }
   
   .brand__tagline {
     font-size: 0.72rem;
     color: var(--muted);
     font-weight: 400;
     letter-spacing: 0.06em;
     text-transform: uppercase;
   }
   
   .site-nav {
     display: flex;
     align-items: center;
     gap: 0.25rem;
   }
   
   .site-nav__link {
     padding: 0.45rem 0.9rem;
     border-radius: 6px;
     font-size: 0.9rem;
     font-weight: 500;
     color: var(--muted);
     transition: color 0.2s, background 0.2s;
   }
   
   .site-nav__link:hover {
     color: var(--ink);
     background: var(--surface-2);
   }
   
   .site-nav__link--cta {
     background: var(--red);
     color: #fff !important;
     padding: 0.45rem 1.1rem;
     margin-left: 0.5rem;
   }
   
   .site-nav__link--cta:hover {
     background: #d5141c;
   }
   
   /* Mobile menu toggle */
   .nav-toggle {
     display: none;
     background: none;
     border: none;
     color: var(--frame-white);
     cursor: pointer;
     padding: 0.5rem;
   }
   
   .nav-toggle svg {
     width: 28px;
     height: 28px;
   }
   
   /* ── Back to top ──────────────────────────────────────── */
   .back-to-top {
     position: fixed;
     bottom: 1.5rem;
     right: 1.5rem;
     z-index: 200;
     width: 48px;
     height: 48px;
     border-radius: 50%;
     border: none;
     background: var(--red);
     color: #fff;
     cursor: pointer;
     display: flex;
     align-items: center;
     justify-content: center;
     box-shadow: 0 4px 20px var(--red-glow);
     opacity: 0;
     visibility: hidden;
     transform: translateY(12px);
     transition: opacity 0.3s, visibility 0.3s, transform 0.3s, background 0.2s;
   }
   
   .back-to-top svg {
     width: 22px;
     height: 22px;
   }
   
   .back-to-top.is-visible {
     opacity: 1;
     visibility: visible;
     transform: translateY(0);
   }
   
   .back-to-top:hover {
     background: #d5141c;
   }
   
   .back-to-top.is-visible:hover {
     transform: translateY(-2px);
   }
   
   /* ── HERO (slate clinical) ────────────────────────────── */
   .hero {
     position: relative;
     background: linear-gradient(135deg, #272e3c 0%, #364050 55%, #46323a 100%);
     overflow: hidden;
     min-height: 90vh;
     display: flex;
     flex-direction: column;
   }
   
   .hero__bg-grid {
     position: absolute;
     inset: 0;
     background-image:
       linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
       linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
     background-size: 60px 60px;
     opacity: 0.6;
     pointer-events: none;
   }
   
   .hero__inner {
     max-width: 1280px;
     margin: 0 auto;
     padding: 6rem 2rem 4rem;
     display: grid;
     grid-template-columns: 1fr 1fr;
     gap: 3rem;
     align-items: center;
     flex: 1;
   }
   
   /* Mirror of Verifeye: machine on the left, copy on the right */
   .hero__inner--reverse .hero__copy {
     order: 2;
   }
   
   .hero__inner--reverse .hero__visual {
     order: 1;
   }
   
   .hero__copy {
     z-index: 1;
   }
   
   .hero__badge {
     display: inline-block;
     background: var(--red-tint);
     border: 1px solid rgba(237, 28, 36, 0.28);
     color: var(--red-light);
     font-size: 0.9rem;
     font-weight: 600;
     letter-spacing: 0.1em;
     text-transform: uppercase;
     padding: 0.35rem 0.9rem;
     border-radius: 100px;
     margin-bottom: 1.5rem;
   }
   
   .hero__heading {
     font-family: var(--display);
     font-size: clamp(2.5rem, 5vw, 4.5rem);
     line-height: 1.05;
     font-weight: 900;
     color: var(--ink);
     margin-bottom: 1.25rem;
   }
   
   .hero__heading--accent {
     color: var(--red-light);
   }
   
   .hero__sub {
     font-size: 1rem;
     color: var(--muted);
     margin-bottom: 2rem;
     font-weight: 400;
   }
   
   .hero__actions {
     display: flex;
     gap: 1rem;
     flex-wrap: wrap;
   }
   
   /* Hero machine image */
   .hero__visual {
     position: relative;
     display: flex;
     justify-content: center;
     align-items: center;
   }
   
   .hero__glow {
     position: absolute;
     width: 340px;
     height: 340px;
     background: radial-gradient(circle, rgba(237, 28, 36, 0.28) 0%, transparent 70%);
     border-radius: 50%;
     pointer-events: none;
     animation: pulse-glow 3s ease-in-out infinite;
   }
   
   @keyframes pulse-glow {
   
     0%,
     100% {
       opacity: 0.6;
       transform: scale(1);
     }
   
     50% {
       opacity: 1;
       transform: scale(1.1);
     }
   }
   
   .hero__machine {
     position: relative;
     max-height: 480px;
     width: auto;
     filter: drop-shadow(0 16px 40px rgba(0, 0, 0, 0.55));
     animation: float 5s ease-in-out infinite;
   }
   
   @keyframes float {
   
     0%,
     100% {
       transform: translateY(0);
     }
   
     50% {
       transform: translateY(-14px);
     }
   }
   
   /* Hero strip — floating white pill cards */
   .hero__strip {
     display: flex;
     justify-content: center;
     flex-wrap: wrap;
     gap: 0.9rem;
     padding: 0 2rem 3rem;
   }
   
   .hero__strip-item {
     display: flex;
     align-items: center;
     gap: 0.55rem;
     padding: 0.7rem 1.4rem;
     font-size: 0.85rem;
     font-weight: 600;
     color: var(--ink);
     background: var(--surface);
     border: 1px solid var(--border);
     border-radius: 100px;
     box-shadow: var(--card-shadow);
     transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
   }
   
   .hero__strip-item:hover {
     transform: translateY(-3px);
     box-shadow: var(--card-shadow-hover);
     border-color: rgba(237, 28, 36, 0.35);
   }
   
   .hero__strip-icon {
     font-size: 1.2rem;
     line-height: 1;
     color: var(--red-light);
   }
   
   .hero__strip-icon svg {
     width: 22px;
     height: 22px;
     display: block;
   }
   
   /* ── Sections ─────────────────────────────────────────── */
   .section {
     padding: 6rem 0;
   }
   
   .section--dark {
     background: var(--surface-2);
   }
   
   .section__inner {
     max-width: 1280px;
     margin: 0 auto;
     padding: 0 2rem;
   }
   
   .section__label {
     font-size: 0.75rem;
     font-weight: 700;
     letter-spacing: 0.15em;
     text-transform: uppercase;
     color: var(--red-light);
     margin-bottom: 0.75rem;
   }
   
   .section__heading {
     font-family: var(--display);
     font-size: clamp(1.8rem, 3.5vw, 3rem);
     font-weight: 700;
     color: var(--ink);
     margin-bottom: 1rem;
     line-height: 1.15;
   }
   
   .section__sub {
     font-size: 1.05rem;
     color: var(--muted);
     margin-bottom: 3rem;
   }
   
   /* ── Spec cards grid ──────────────────────────────────── */
   .specs-grid {
     margin-top: 3rem;
     display: flex;
     flex-wrap: wrap;
     justify-content: center;
     gap: 1.25rem;
   }
   
   .specs-grid .spec-card {
     flex: 1 1 260px;
     max-width: calc(25% - 1.25rem);
   }
   
   .spec-card {
     background: var(--surface);
     border: 1px solid var(--border);
     border-left: 3px solid rgba(237, 28, 36, 0.45);
     border-radius: 18px;
     padding: 1.75rem 1.5rem;
     box-shadow: var(--card-shadow);
     transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
   }
   
   .spec-card:hover {
     transform: translateY(-5px);
     border-color: rgba(237, 28, 36, 0.4);
     border-left-color: var(--red);
     box-shadow: var(--card-shadow-hover);
   }
   
   .spec-card__icon {
     margin-bottom: 1rem;
   }
   
   .spec-card__icon svg {
     width: 36px;
     height: 36px;
     color: var(--red-light);
   }
   
   .spec-card__title {
     font-size: 0.95rem;
     font-weight: 700;
     color: var(--ink);
     margin-bottom: 0.5rem;
   }
   
   .spec-card__body {
     font-size: 0.85rem;
     color: var(--muted);
     line-height: 1.55;
   }
   
   /* ── Compliance banner ────────────────────────────────── */
   .compliance {
     background: linear-gradient(90deg, rgba(237, 28, 36, 0.12) 0%, rgba(237, 28, 36, 0.04) 100%);
     border-top: 1px solid rgba(237, 28, 36, 0.25);
     border-bottom: 1px solid rgba(237, 28, 36, 0.25);
     padding: 2.5rem 0;
   }
   
   .compliance__inner {
     max-width: 1280px;
     margin: 0 auto;
     padding: 0 2rem;
     display: flex;
     gap: 1.5rem;
     align-items: flex-start;
   }
   
   .compliance__icon {
     font-size: 1.8rem;
     flex-shrink: 0;
     padding-top: 2px;
   }
   
   .compliance__icon svg {
     width: 32px;
     height: 32px;
     color: var(--red-light);
   }
   
   .compliance__text {
     font-size: 0.95rem;
     color: var(--muted);
     line-height: 1.7;
   }
   
   .compliance__text strong {
     color: var(--ink);
   }
   
   /* ── Showcase (apps) ──────────────────────────────────── */
   .showcase {
     padding: 6rem 0;
   }
   
   .showcase__inner {
     max-width: 1280px;
     margin: 0 auto;
     padding: 0 2rem;
     display: grid;
     grid-template-columns: 1fr 1.2fr;
     gap: 5rem;
     align-items: center;
   }
   
   .showcase__inner--apps {
     grid-template-columns: 1fr;
     gap: 0;
   }
   
   .showcase__header {
     max-width: 720px;
     margin-bottom: 3rem;
   }
   
   .showcase__intro {
     margin-top: 1rem;
     font-size: 0.95rem;
     color: var(--muted);
     line-height: 1.7;
   }
   
   .apps-grid {
     display: flex;
     flex-wrap: wrap;
     justify-content: center;
     gap: 1.25rem;
   }
   
   .apps-grid .app-card {
     flex: 1 1 260px;
     max-width: calc(25% - 1.25rem);
   }
   
   .app-card {
     background: var(--surface);
     border: 1px solid var(--border);
     border-left: 3px solid rgba(237, 28, 36, 0.45);
     border-radius: 18px;
     padding: 1.5rem 1.6rem;
     box-shadow: var(--card-shadow);
     transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
   }
   
   .app-card:hover {
     border-color: rgba(237, 28, 36, 0.35);
     border-left-color: var(--red);
     transform: translateY(-3px);
     box-shadow: var(--card-shadow-hover);
   }
   
   .app-card__icon {
     width: 52px;
     height: 52px;
     margin-bottom: 1rem;
     border-radius: 12px;
     overflow: hidden;
     flex-shrink: 0;
     display: flex;
     align-items: center;
     justify-content: center;
   }
   
   .app-card__icon svg {
     width: 36px;
     height: 36px;
     color: var(--red-light);
   }
   
   .app-card__icon--photo {
     background: #f4f4f4;
     border: 1px solid var(--border);
     display: flex;
     align-items: center;
     justify-content: center;
     position: relative;
   }
   
   .app-card__icon--photo img {
     width: 100%;
     height: 100%;
     object-fit: contain;
     display: block;
   }
   
   .app-card__icon--far img,
   .app-card__icon--intermediate img,
   .app-card__icon--contrast img {
     padding: 10%;
   }
   
   .app-card__icon--contrast img {
     opacity: 0.35;
     filter: contrast(0.55);
   }
   
   .app-card__icon--colour img {
     object-fit: cover;
     transform: scale(1.08);
   }
   
   .app-card__icon--peripheral img {
     object-fit: cover;
   }
   
   .app-card__icon--monocular img {
     object-fit: cover;
     object-position: center 55%;
   }
   
   .app-card__icon--far::after,
   .app-card__icon--intermediate::after {
     position: absolute;
     bottom: 3px;
     right: 4px;
     font-family: var(--display);
     font-size: 0.55rem;
     font-weight: 700;
     letter-spacing: 0.02em;
     color: #fff;
     background: var(--red);
     padding: 1px 4px;
     border-radius: 4px;
     line-height: 1.3;
   }
   
   .app-card__icon--far::after {
     content: '6m';
   }
   
   .app-card__icon--intermediate::after {
     content: '1m';
   }
   
   .app-card__icon--svg {
     display: flex;
     align-items: center;
     justify-content: center;
     background: var(--red-tint);
     border: 1px solid rgba(237, 28, 36, 0.2);
   }
   
   .app-card__icon--svg svg {
     width: 36px;
     height: 36px;
     color: var(--red-light);
   }
   
   .app-card__name {
     font-family: var(--display);
     font-size: 1.05rem;
     color: var(--ink);
     margin-bottom: 0.55rem;
   }
   
   .app-card__desc {
     font-size: 0.88rem;
     color: var(--muted);
     line-height: 1.65;
   }
   
   .showcase__image-wrap {
     display: flex;
     justify-content: center;
   }
   
   .showcase__img {
     max-height: 380px;
     width: auto;
     filter: drop-shadow(0 16px 40px rgba(0, 0, 0, 0.5));
     border-radius: 12px;
     transition: transform 0.4s ease;
   }
   
   .showcase__img:hover {
     transform: scale(1.03) rotate(-1deg);
   }
   
   .feature-list {
     list-style: none;
     margin-top: 1.5rem;
     display: flex;
     flex-direction: column;
     gap: 0.6rem;
   }
   
   .feature-list__item {
     display: flex;
     align-items: flex-start;
     gap: 0.65rem;
     font-size: 0.95rem;
     color: var(--muted);
     padding: 0.55rem 0;
     border-bottom: 1px solid var(--border);
   }
   
   .feature-list__item::before {
     content: '';
     display: inline-block;
     flex-shrink: 0;
     width: 6px;
     height: 6px;
     border-radius: 50%;
     background: var(--red-light);
     margin-top: 0.52rem;
   }
   
   /* ── Models grid ──────────────────────────────────────── */
   .models-grid {
     margin-top: 3rem;
     display: flex;
     flex-wrap: wrap;
     justify-content: center;
     gap: 1.5rem;
   }
   
   .models-grid .model-card {
     flex: 1 1 280px;
     max-width: 480px;
   }
   
   .model-card {
     background: var(--surface);
     border: 1px solid var(--border);
     border-radius: 18px;
     padding: 0 1.75rem 1.75rem;
     overflow: hidden;
     position: relative;
     display: flex;
     flex-direction: column;
     text-decoration: none;
     color: inherit;
     cursor: pointer;
     box-shadow: var(--card-shadow);
     transition: transform 0.3s ease, box-shadow 0.3s ease;
   }
   
   .model-card:hover {
     transform: translateY(-6px);
     box-shadow: var(--card-shadow-hover);
   }
   
   .model-card__accent {
     height: 4px;
     border-radius: 4px;
     margin: 0 -1.75rem 1.5rem;
     width: calc(100% + 3.5rem);
   }
   
   .model-card__accent--1 {
     background: linear-gradient(90deg, var(--red), #ff6b6b);
   }
   
   .model-card__accent--2 {
     background: linear-gradient(90deg, #9aa0ab, #c3c7cf);
   }
   
   .model-card__img {
     height: 160px;
     width: auto;
     object-fit: contain;
     margin: 0 auto 1.25rem;
     display: block;
     filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.45));
   }
   
   .model-card__name {
     font-family: var(--display);
     font-size: 1.6rem;
     color: var(--ink);
     margin-bottom: 0.75rem;
   }
   
   .model-card__desc {
     font-size: 0.88rem;
     color: var(--muted);
     line-height: 1.65;
     flex: 1;
     margin-bottom: 1.25rem;
   }
   
   .model-card__desc strong {
     color: var(--ink);
   }
   
   .model-card__link {
     display: inline-block;
     font-size: 0.85rem;
     font-weight: 600;
     color: var(--red-light);
     transition: color 0.2s, letter-spacing 0.2s;
   }
   
   .model-card__link:hover,
   .model-card:hover .model-card__link {
     color: var(--ink);
     letter-spacing: 0.03em;
   }
   
   /* ── Product cards ────────────────────────────────────── */
   .products-grid {
     margin-top: 3rem;
     display: flex;
     flex-wrap: wrap;
     justify-content: center;
     gap: 1.5rem;
   }
   
   .product-card {
     flex: 1 1 300px;
     max-width: calc((100% - 3rem) / 3);
     background: var(--surface);
     border: 1px solid var(--border);
     border-radius: 18px;
     padding: 0 1.75rem 2rem;
     overflow: hidden;
     display: flex;
     flex-direction: column;
     text-decoration: none;
     color: inherit;
     box-shadow: var(--card-shadow);
     transition: transform 0.3s ease, box-shadow 0.3s ease;
   }

   .section--dark .product-card {
     background: var(--bg);
     border-color: rgba(255, 255, 255, 0.14);
   }
   
   .product-card:hover {
     transform: translateY(-6px);
     box-shadow: var(--card-shadow-hover);
   }
   
   .product-card__accent {
     height: 4px;
     margin: 0 -1.75rem 1.5rem;
     width: calc(100% + 3.5rem);
     background: linear-gradient(90deg, var(--red), #ff6b6b);
   }
   
   .product-card__accent--slate {
     background: linear-gradient(90deg, #4a5568, #718096);
   }
   
   .product-card__img {
     height: 220px;
     width: auto;
     max-width: 100%;
     object-fit: contain;
     margin: 0 auto 1.25rem;
     display: block;
     filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.45));
   }
   
   .product-card__img--on-dark {
     background: rgba(0, 0, 0, 0.35);
     border-radius: 10px;
     padding: 0.5rem;
   }
   
   .product-card__name {
     font-family: var(--display);
     font-size: 1.5rem;
     color: var(--ink);
     margin-bottom: 0.75rem;
   }
   
   .product-card__desc {
     font-size: 0.88rem;
     color: var(--muted);
     line-height: 1.65;
     flex: 1;
     margin-bottom: 1.25rem;
   }
   
   .product-card__desc strong {
     color: var(--ink);
   }
   
   .product-card__price {
     font-family: var(--display);
     font-size: 1.6rem;
     font-weight: 700;
     color: var(--ink);
     margin-bottom: 1rem;
   }
   
   .product-card__price-note {
     font-size: 0.72rem;
     font-weight: 400;
     color: var(--muted);
   }
   
   .product-card__link {
     display: inline-block;
     font-size: 0.85rem;
     font-weight: 600;
     color: var(--red-light);
     transition: color 0.2s, letter-spacing 0.2s;
   }
   
   .product-card:hover .product-card__link {
     color: var(--ink);
     letter-spacing: 0.03em;
   }
   
   /* ── Modularity cards ─────────────────────────────────── */
   .modularity-grid {
     margin-top: 3rem;
     display: grid;
     grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
     gap: 1.5rem;
   }
   
   .mod-card {
     background: var(--surface);
     border: 1px solid var(--border);
     border-left: 3px solid rgba(237, 28, 36, 0.45);
     border-radius: 18px;
     padding: 2rem 1.75rem;
     box-shadow: var(--card-shadow);
     transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
   }
   
   .mod-card:hover {
     border-color: rgba(237, 28, 36, 0.35);
     border-left-color: var(--red);
     transform: translateY(-4px);
     box-shadow: var(--card-shadow-hover);
   }
   
   .mod-card__num {
     font-size: 3rem;
     font-weight: 900;
     line-height: 1;
     color: rgba(237, 28, 36, 0.18);
     margin-bottom: 0.5rem;
     font-family: var(--font);
   }
   
   .mod-card__title {
     font-size: 1.1rem;
     font-weight: 700;
     color: var(--ink);
     margin-bottom: 0.75rem;
   }
   
   .mod-card p {
     font-size: 0.9rem;
     color: var(--muted);
     line-height: 1.65;
   }
   
   /* ── Contact / Quote form ─────────────────────────────── */
   .contact {
     padding: 6rem 0;
     background: var(--bg);
     border-top: 1px solid var(--border);
   }
   
   .contact__inner {
     max-width: 1280px;
     margin: 0 auto;
     padding: 0 2rem;
     display: grid;
     grid-template-columns: 1fr 1.6fr;
     gap: 5rem;
     align-items: start;
   }
   
   .contact__sub {
     font-size: 0.95rem;
     color: var(--muted);
     line-height: 1.7;
     margin-top: 1rem;
     margin-bottom: 2rem;
   }
   
   .contact__details {
     display: flex;
     flex-direction: column;
     gap: 0.75rem;
   }
   
   .contact__detail-link {
     display: flex;
     align-items: center;
     gap: 0.6rem;
     font-size: 0.9rem;
     color: var(--muted);
     transition: color 0.2s;
   }
   
   .contact__detail-link:hover {
     color: var(--red-light);
   }
   
   .contact__detail-link .icon {
     width: 18px;
     height: 18px;
     flex-shrink: 0;
   }
   
   /* Form layout */
   .contact__form {
     background: var(--surface);
     border: 1px solid var(--border);
     border-radius: 18px;
     padding: 2.5rem;
     box-shadow: var(--card-shadow);
     display: flex;
     flex-direction: column;
     gap: 1.25rem;
   }
   
   .form-row {
     display: grid;
     grid-template-columns: 1fr 1fr;
     gap: 1.25rem;
   }
   
   .form-group {
     display: flex;
     flex-direction: column;
     gap: 0.45rem;
   }
   
   .form-label {
     font-size: 0.78rem;
     font-weight: 600;
     letter-spacing: 0.06em;
     text-transform: uppercase;
     color: var(--muted);
   }
   
   .form-input {
     background: var(--surface-2);
     border: 1px solid var(--border);
     border-radius: 8px;
     padding: 0.7rem 1rem;
     color: var(--ink);
     font-family: var(--font);
     font-size: 0.9rem;
     outline: none;
     transition: border-color 0.2s, box-shadow 0.2s;
     width: 100%;
   }
   
   .form-input::placeholder {
     color: rgba(170, 178, 192, 0.45);
   }
   
   .form-input:focus {
     border-color: var(--red-light);
     box-shadow: 0 0 0 3px rgba(237, 28, 36, 0.12);
   }
   
   .form-select {
     appearance: none;
     -webkit-appearance: none;
     background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23aab2c0' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
     background-repeat: no-repeat;
     background-position: right 1rem center;
     cursor: pointer;
   }
   
   .form-select option {
     background: var(--surface-2);
     color: var(--ink);
   }
   
   .form-textarea {
     resize: vertical;
     min-height: 110px;
   }
   
   .contact__submit {
     width: 100%;
     text-align: center;
     padding: 0.9rem 2rem;
     font-size: 1rem;
     margin-top: 0.25rem;
   }
   
   @media (max-width: 900px) {
     .contact__inner {
       grid-template-columns: 1fr;
       gap: 3rem;
     }
   
     .form-row {
       grid-template-columns: 1fr;
     }
   }
   
   /* ── Footer (dark brand frame) ────────────────────────── */
   .site-footer {
     background: #080a0e;
     border-top: 1px solid var(--frame-border);
     padding-top: 4rem;
     color: var(--frame-white);
   }
   
   .site-footer__inner {
     max-width: 1280px;
     margin: 0 auto;
     padding: 0 2rem 3rem;
     display: grid;
     grid-template-columns: 1.5fr 1fr 1fr;
     gap: 3rem;
   }
   
   .brand__name--footer {
     font-family: var(--display);
     font-size: 2.2rem;
     color: #fff;
     display: block;
     margin-bottom: 0.75rem;
   }
   
   .brand__name--footer em {
     font-style: normal;
     color: var(--red-light);
   }
   
   .site-footer__strapline {
     font-size: 0.85rem;
     color: var(--frame-grey);
     line-height: 1.7;
   }
   
   .footer-contact__heading {
     font-size: 0.75rem;
     font-weight: 700;
     letter-spacing: 0.12em;
     text-transform: uppercase;
     color: var(--red-light);
     margin-bottom: 1rem;
   }
   
   .footer-contact__link {
     display: block;
     font-size: 0.88rem;
     color: var(--frame-grey);
     line-height: 1.6;
     margin-bottom: 0.5rem;
     transition: color 0.2s;
   }
   
   .footer-contact__link:hover {
     color: var(--frame-white);
   }
   
   .site-footer__logo {
     height: 60px;
     width: auto;
     margin-bottom: 1rem;
     display: block;
     filter: brightness(0.9);
   }
   
   .site-footer__made-in {
     display: flex;
     align-items: center;
     justify-content: center;
     gap: 0.75rem;
     padding: 1.5rem 2rem;
     border-top: 1px solid var(--frame-border);
   }
   
   .site-footer__flag {
     width: 36px;
     height: auto;
     border-radius: 2px;
     box-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
   }
   
   .site-footer__made-in-text {
     font-size: 0.82rem;
     font-weight: 500;
     letter-spacing: 0.04em;
     color: rgba(255, 255, 255, 0.55);
   }
   
   .site-footer__bottom {
     border-top: 1px solid var(--frame-border);
     text-align: center;
     padding: 1.25rem 2rem;
     font-size: 0.78rem;
     color: rgba(255, 255, 255, 0.25);
   }
   
   /* ── Responsive ───────────────────────────────────────── */
   @media (max-width: 1024px) {
     .hero__inner {
       grid-template-columns: 1fr;
       text-align: center;
       padding-top: 4rem;
     }
   
     .hero__visual {
       order: -1;
     }
   
     .hero__inner--reverse .hero__copy {
       order: 2;
     }
   
     .hero__inner--reverse .hero__visual {
       order: -1;
     }
   
     .hero__machine {
       max-height: 300px;
     }
   
     .hero__actions {
       justify-content: center;
     }
   
     .hero__badge {
       text-align: left;
     }
   
     .showcase__inner {
       grid-template-columns: 1fr;
     }
   
     .showcase__copy {
       text-align: left;
     }
   
     .showcase__image-wrap {
       display: none;
     }
   
     .apps-grid {
       grid-template-columns: 1fr;
     }
   
     .site-footer__inner {
       grid-template-columns: 1fr 1fr;
     }
   
     .models-grid .model-card {
       max-width: 100%;
       flex: 1 1 100%;
     }
   
     .product-card {
       max-width: 100%;
       flex: 1 1 100%;
     }
   }
   
   @media (max-width: 768px) {
     .top-bar__inner {
       flex-wrap: wrap;
       justify-content: center;
       gap: 0.5rem 1rem;
       padding: 0.5rem 1.25rem;
     }
   
     .site-header__inner {
       padding: 0 1.25rem;
       flex-wrap: wrap;
     }
   
     .nav-toggle {
       display: block;
       order: 2;
       margin-left: auto;
     }
   
     .brand {
       order: 1;
       min-width: 0;
     }
   
     .site-nav {
       order: 3;
       display: none;
       flex-direction: column;
       width: 100%;
       gap: 0.35rem;
       padding: 0.5rem 0 0.75rem;
     }
   
     .site-nav.site-nav--open {
       display: flex;
     }
   
     .site-nav .site-nav__link {
       display: block;
       width: 100%;
       text-align: center;
       color: var(--frame-grey);
     }
   
     .site-nav .site-nav__link:hover {
       color: var(--frame-white);
     }
   
     .site-nav__link--cta {
       margin-left: 0;
     }
   
     .top-bar__link--web {
       display: none;
     }
   
     .hero__strip {
       padding: 0 1rem 2.5rem;
       gap: 0.6rem;
     }
   
     .hero__strip-item {
       padding: 0.55rem 1rem;
       font-size: 0.78rem;
     }
   
     .site-footer__inner {
       grid-template-columns: 1fr;
       gap: 2rem;
     }
   
     .hero__glow {
       width: 220px;
       height: 220px;
     }
   }
   
   @media (max-width: 500px) {
     .top-bar__link:nth-child(3) {
       display: none;
     }
   
     .brand__name {
       font-size: 1.45rem;
     }
   
     .brand__tagline {
       font-size: 0.65rem;
     }
   
     .hero__inner {
       padding: 3rem 1.25rem 2rem;
     }
   
     .hero__heading {
       font-size: clamp(2rem, 9vw, 2.75rem);
     }
   
     .section {
       padding: 4rem 0;
     }
   
     .section__inner,
     .showcase__inner,
     .contact__inner {
       padding-left: 1.25rem;
       padding-right: 1.25rem;
     }
   
     .specs-grid {
       flex-direction: column;
     }
   
     .specs-grid .spec-card {
       max-width: 100%;
     }
   
     .apps-grid {
       flex-direction: column;
     }
   
     .apps-grid .app-card {
       max-width: 100%;
     }
   
     .models-grid {
       grid-template-columns: 1fr;
     }
   
     .modularity-grid {
       grid-template-columns: 1fr;
     }
   
     .hero__strip {
       flex-direction: column;
       align-items: stretch;
     }
   
     .hero__strip-item {
       justify-content: center;
     }
   
     .form-row {
       grid-template-columns: 1fr;
     }
   
     .back-to-top {
       bottom: 1rem;
       right: 1rem;
       width: 44px;
       height: 44px;
     }
   }