/* ==========================================================================
   LEXENT — Superior Windowfilm Solution (Automotive) — Custom CSS
   Pure CSS. No frameworks.
   Direction: premium automotive "black cover / silver spec-sheet" — derived
   from the printed LEXENT automotive catalog. Near-black ground, molten gold
   as the single accent, angular diagonal cuts, and a recurring ruled
   specification sheet as the signature device.
   ========================================================================== */

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

html {
    scroll-behavior: smooth;
}

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

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

ul,
ol {
    list-style: none;
}

button {
    font: inherit;
    cursor: pointer;
    border: none;
    background: none;
    color: inherit;
}

/* ---------- Design Tokens ---------- */
:root {
    --ink: #0b0b0c;
    --ink-alt: #101013;
    --ink-raised: #17171b;
    --ink-panel: rgba(23, 23, 27, 0.72);
    --hairline: rgba(229, 168, 40, 0.28);
    --hairline-soft: rgba(255, 255, 255, 0.08);

    --gold: #e5a828;
    --gold-bright: #f6c85a;
    --gold-dim: rgba(229, 168, 40, 0.14);
    --danger: #d9455f;

    /* Series accents — the spec-sheet header bars in the catalog */
    --bp: #1e3a8c;
    --ht: #e5a828;
    --mk: #1877e0;
    --ir: #7a1c2b;

    /* Building-division series accents */
    --bv: #1d2c60;
    --rf: #4a505e;
    --hp: #c98a1f;
    --up: #2a2f3d;

    /* Paint Protection Film accents */
    --ppf-s: #3a3f47;
    --ppf-tp: #8a4a1f;
    --ppf-l: #6b7280;
    --ppf-lm: #1c1c1f;

    --paper: #eef0f3;
    --paper-raised: #f7f8fa;
    --paper-line: #cdd1d8;
    --paper-ink: #1a1a1d;
    --paper-mute: #5b5f66;

    --text: #f4f4f5;
    --text-muted: #a2a2ab;
    --text-faint: #6c6c78;

    --font-display: "Saira Condensed", "Oswald", "Arial Narrow", sans-serif;
    --font-body: "Inter", "Segoe UI", "Helvetica Neue", Arial, sans-serif;

    --radius-sm: 3px;
    --radius-md: 8px;
    --radius-lg: 16px;

    --container-width: 1180px;
    --space-1: 8px;
    --space-2: 16px;
    --space-3: 24px;
    --space-4: 40px;
    --space-5: 64px;
    --space-6: 96px;

    --transition-fast: 0.2s ease;
    --transition-med: 0.4s cubic-bezier(0.22, 1, 0.36, 1);

    --shadow-gold: 0 0 0 1px var(--hairline), 0 18px 40px rgba(0, 0, 0, 0.5);
    --shadow-elevated: 0 24px 60px rgba(0, 0, 0, 0.55);

    --clip-btn: polygon(12px 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%, 0 12px);
    --clip-btn-sm: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
    --clip-panel: polygon(26px 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%, 0 26px);
}

/* ---------- Base ---------- */
body {
    background: var(--ink);
    color: var(--text);
    font-family: var(--font-body);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--space-3);
}

h1,
h2,
h3,
h4 {
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: 0.01em;
    line-height: 1.05;
    text-transform: uppercase;
}

section {
    padding: var(--space-6) 0;
    position: relative;
}

.section-alt {
    background: var(--ink-alt);
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: var(--space-2);
}

.eyebrow::before {
    content: "";
    width: 26px;
    height: 2px;
    background: var(--gold);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--space-2);
}

.section-subtitle {
    font-family: var(--font-body);
    color: var(--text-muted);
    max-width: 620px;
    margin-bottom: var(--space-5);
    text-transform: none;
    letter-spacing: 0;
}

.section-head {
    text-align: center;
    margin: 0 auto var(--space-5);
    max-width: 720px;
}

.section-head .eyebrow {
    justify-content: center;
}

.section-head .section-subtitle {
    margin-left: auto;
    margin-right: auto;
}

/* ---------- Buttons (angular cut) ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 15px 32px;
    clip-path: var(--clip-btn);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
    white-space: nowrap;
}

.btn-gold {
    background: linear-gradient(100deg, var(--gold-bright), var(--gold));
    color: #1a1205;
}

.btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(229, 168, 40, 0.28);
}

.btn-outline {
    border: 1px solid var(--hairline);
    color: var(--text);
    background: rgba(255, 255, 255, 0.02);
}

.btn-outline:hover {
    border-color: var(--gold);
    color: var(--gold-bright);
}

.btn-block {
    width: 100%;
    justify-content: center;
}

.btn-sm {
    padding: 10px 20px;
    font-size: 0.82rem;
    clip-path: var(--clip-btn-sm);
}

/* ---------- Panels ---------- */
.glass {
    background: var(--ink-panel);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid var(--hairline-soft);
    border-top: 1px solid var(--hairline);
    border-radius: var(--radius-md);
}

/* Diagonal gold slash — the catalog's cover motif, reused as a framing device */
.hud-frame {
    position: relative;
}

.hud-frame::before {
    content: "";
    position: absolute;
    top: 18px;
    right: -10px;
    width: 3px;
    height: 60px;
    background: var(--gold);
    transform: skewX(-24deg);
    box-shadow: 10px 0 0 rgba(229, 168, 40, 0.35);
    pointer-events: none;
    z-index: 2;
}

/* ---------- Navbar ---------- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 200;
    background: linear-gradient(180deg, rgba(11, 11, 12, 0.92), rgba(11, 11, 12, 0));
    padding: var(--space-3) 0;
    transition: background var(--transition-med), padding var(--transition-med), box-shadow var(--transition-med);
}

.navbar.is-scrolled {
    background: rgba(9, 9, 10, 0.94);
    padding: 14px 0;
    box-shadow: 0 1px 0 var(--hairline), 0 12px 30px rgba(0, 0, 0, 0.5);
}

.navbar-inner {
    width: min(var(--container-width), 92%);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
}

.navbar-logo {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    font-style: italic;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--text);
}

.navbar-logo img {
    height: 26px;
    width: auto;
}

.navbar-logo span {
    color: var(--gold);
}

.navbar-links {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.navbar-links a {
    font-family: var(--font-display);
    font-size: 0.98rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
    transition: color var(--transition-fast);
    position: relative;
    padding: 6px 2px;
}

.navbar-links a:hover,
.navbar-links a.is-active {
    color: var(--text);
}

.navbar-links a.is-active::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 100%;
    height: 2px;
    background: var(--gold);
}

.navbar-dropdown {
    position: relative;
}

.navbar-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 10px;
    min-width: 170px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 8px;
    background: rgba(9, 9, 10, 0.97);
    border: 1px solid var(--hairline);
    opacity: 0;
    visibility: hidden;
    transform: translateY(4px);
    transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
}

.navbar-dropdown:hover .navbar-dropdown-menu,
.navbar-dropdown:focus-within .navbar-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.navbar-dropdown-menu a {
    padding: 8px 10px;
    white-space: nowrap;
    font-size: 0.86rem;
}

.navbar-cta {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-shrink: 0;
}

.navbar-cta .btn {
    padding: 11px 22px;
    font-size: 0.82rem;
}

.navbar-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 6px;
}

.navbar-toggle span {
    width: 22px;
    height: 2px;
    background: var(--gold);
}

/* ---------- Hero ---------- */
.hero {
    min-height: 100vh;
    padding: 0;
    display: flex;
    align-items: center;
    position: relative;
    background:
        radial-gradient(ellipse at 82% 10%, rgba(229, 168, 40, 0.14), transparent 55%),
        linear-gradient(180deg, #050505 0%, #0d0d0f 100%);
    overflow: hidden;
}

/* angular graphite panel sweeping in from the right, echoing the catalog cover */
.hero::before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 46%;
    height: 100%;
    background: linear-gradient(120deg, transparent 0 18%, rgba(255, 255, 255, 0.03) 18% 19%, rgba(20, 20, 23, 0.6) 19%);
    clip-path: polygon(24% 0, 100% 0, 100% 100%, 0 100%);
    pointer-events: none;
}

.hero-slider {
    position: relative;
    z-index: 2;
    width: 100%;
    /* longhand so .container's horizontal padding is preserved */
    padding-top: 140px;
    padding-bottom: var(--space-5);
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: var(--space-5);
    align-items: center;
}

.hero-slides {
    display: grid;
}

.hero-slide {
    grid-area: 1 / 1;
    opacity: 0;
    transform: translateX(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
    pointer-events: none;
}

.hero-slide.is-active {
    opacity: 1;
    transform: translateX(0);
    pointer-events: auto;
}

.hero-slide-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 7px 16px 7px 14px;
    border-left: 2px solid var(--gold);
    font-family: var(--font-display);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold-bright);
    background: var(--gold-dim);
    margin-bottom: var(--space-3);
}

.hero-slide-title {
    font-size: clamp(2.6rem, 5.6vw, 4.4rem);
    margin-bottom: var(--space-3);
    letter-spacing: 0.005em;
}

.hero-slide-title .highlight {
    color: var(--gold);
}

.hero-slide-subtext {
    font-size: 1.04rem;
    color: var(--text-muted);
    max-width: 520px;
    margin-bottom: var(--space-4);
}

.hero-slide-actions {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
    margin-bottom: var(--space-5);
}

.hero-metrics {
    display: flex;
    gap: var(--space-5);
    flex-wrap: wrap;
}

.hero-metric b {
    display: block;
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text);
}

.hero-metric span {
    color: var(--text-faint);
    font-family: var(--font-display);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
}

/* Hero right: warranty-shield style plate, cross-fades with active slide */
.hero-visual {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 5;
    display: grid;
}

.hero-visual-frame {
    grid-area: 1 / 1;
    opacity: 0;
    transform: scale(0.97);
    transition: opacity 0.6s ease, transform 0.6s ease;
    border: 1px solid var(--hairline);
    border-radius: var(--radius-lg);
    background:
        linear-gradient(160deg, #1c1c20, #0a0a0b 78%);
    box-shadow: var(--shadow-elevated);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    clip-path: var(--clip-panel);
    pointer-events: none;
}

.hero-visual-frame.is-active {
    opacity: 1;
    transform: scale(1);
    pointer-events: auto;
}

.hero-visual-frame::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 40%;
    background: linear-gradient(180deg, rgba(229, 168, 40, 0.12), transparent);
}

.hero-visual-code {
    font-family: var(--font-display);
    font-size: 4.4rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--text);
    text-align: center;
    line-height: 1;
}

.hero-visual-tag {
    margin-top: var(--space-2);
    font-family: var(--font-display);
    font-size: 0.82rem;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--gold);
}

.hero-controls {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    margin-top: var(--space-4);
}

.hero-arrow {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border: 1px solid var(--hairline);
    background: rgba(255, 255, 255, 0.02);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--text-muted);
    clip-path: var(--clip-btn-sm);
    transition: all var(--transition-fast);
}

.hero-arrow:hover {
    border-color: var(--gold);
    color: var(--gold-bright);
}

.hero-slider-dots {
    display: flex;
    gap: 10px;
    justify-content: center;
}

.hero-dot {
    width: 46px;
    height: 4px;
    background: rgba(255, 255, 255, 0.12);
    position: relative;
    overflow: hidden;
}

.hero-dot::after {
    content: "";
    position: absolute;
    inset: 0;
    width: 0%;
    background: var(--gold);
}

.hero-dot.is-active::after {
    animation: hero-dot-fill 5s linear forwards;
}

.hero-dot.is-done::after {
    width: 100%;
}

@keyframes hero-dot-fill {
    from { width: 0%; }
    to { width: 100%; }
}

/* ---------- About / Brand Story ---------- */
.about-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--space-6);
    align-items: center;
}

.about-visual {
    position: relative;
    aspect-ratio: 4 / 5;
    border-radius: var(--radius-lg);
    background: linear-gradient(160deg, #1b1b1f, #0a0a0b 72%);
    border: 1px solid var(--hairline);
    box-shadow: var(--shadow-elevated);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    clip-path: var(--clip-panel);
}

.about-visual::before {
    content: "";
    position: absolute;
    top: -30%;
    right: -20%;
    width: 60%;
    height: 160%;
    background: linear-gradient(90deg, transparent, rgba(229, 168, 40, 0.16));
    transform: skewX(-18deg);
}

.about-visual-inner {
    position: relative;
    z-index: 1;
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 700;
    font-style: italic;
    letter-spacing: 0.04em;
    color: var(--text);
}

.about-visual-inner span {
    color: var(--gold);
}

.about-list {
    margin-top: var(--space-3);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.about-list li {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    color: var(--text-muted);
}

.about-list li b {
    color: var(--text);
}

.check-dot {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    background: var(--gold);
    color: #1a1205;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 700;
    margin-top: 3px;
    clip-path: polygon(20% 0, 100% 0, 100% 80%, 80% 100%, 0 100%, 0 20%);
}

/* ---------- Filter chips (product series) ---------- */
.series-filter,
.tab-switcher {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: var(--space-5);
}

.series-filter button,
.tab-btn {
    padding: 10px 24px;
    border: 1px solid var(--hairline);
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-muted);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    clip-path: var(--clip-btn-sm);
    transition: all var(--transition-fast);
}

.series-filter button:hover,
.tab-btn:hover {
    color: var(--text);
    border-color: var(--gold);
}

.series-filter button.is-active,
.tab-btn.is-active {
    background: linear-gradient(100deg, var(--gold-bright), var(--gold));
    color: #1a1205;
    border-color: transparent;
}

.tab-panel {
    display: none;
}

.tab-panel.is-active {
    display: block;
}

.series-filter button.is-hidden-filter {
    display: none;
}

.tab-panel.is-active {
    display: block;
}

/* ---------- Product segments ---------- */
.product-segment + .product-segment {
    margin-top: var(--space-6);
}

.segment-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
    padding-bottom: var(--space-2);
    border-bottom: 1px solid var(--hairline);
}

.segment-head h3 {
    font-size: 1.6rem;
}

.segment-head span {
    color: var(--text-faint);
    font-family: var(--font-display);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
}

/* ---------- Product cards — silver spec plates on the black ground ---------- */
.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3);
}

.product-card {
    background: var(--paper);
    color: var(--paper-ink);
    padding: 0 0 var(--space-3);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    clip-path: var(--clip-btn);
    transition: transform var(--transition-med), box-shadow var(--transition-med);
    position: relative;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-elevated);
}

.product-badge {
    position: absolute;
    top: 14px;
    right: 14px;
    z-index: 2;
    font-family: var(--font-display);
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    padding: 5px 12px;
    background: #1a1a1d;
    color: var(--gold-bright);
    clip-path: var(--clip-btn-sm);
}

/* the "BP 05" style numeral plate */
.product-visual {
    height: 150px;
    margin-bottom: var(--space-3);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    font-family: var(--font-display);
    font-size: 3.2rem;
    font-weight: 700;
    line-height: 1;
    color: #fff;
    position: relative;
}

.product-visual::after {
    content: attr(data-series);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    opacity: 0.85;
}

.product-visual.accent-bp { background: linear-gradient(150deg, #16264f, var(--bp)); }
.product-visual.accent-ht { background: linear-gradient(150deg, #7a5a13, var(--ht)); color: #1a1205; }
.product-visual.accent-mk { background: linear-gradient(150deg, #0f4787, var(--mk)); }
.product-visual.accent-ir { background: linear-gradient(150deg, #4a1019, var(--ir)); }
.product-visual.accent-bv { background: linear-gradient(150deg, #12193f, var(--bv)); }
.product-visual.accent-rf { background: linear-gradient(150deg, #2b2f39, var(--rf)); }
.product-visual.accent-hp { background: linear-gradient(150deg, #7a5c16, var(--hp)); color: #1a1405; }
.product-visual.accent-up { background: linear-gradient(150deg, #12141c, var(--up)); }
.product-visual.accent-ppf-s { background: linear-gradient(150deg, #1c1e22, var(--ppf-s)); }
.product-visual.accent-ppf-tp { background: linear-gradient(150deg, #4a2810, var(--ppf-tp)); }
.product-visual.accent-ppf-l { background: linear-gradient(150deg, #3a3d44, var(--ppf-l)); }
.product-visual.accent-ppf-lm { background: linear-gradient(150deg, #0d0d0f, var(--ppf-lm)); }

.product-card h3 {
    font-size: 1.5rem;
    margin: 0 var(--space-3) 4px;
    color: var(--paper-ink);
}

.product-tagline {
    color: var(--paper-mute);
    font-size: 0.85rem;
    margin: 0 var(--space-3) var(--space-2);
}

.product-desc {
    color: var(--paper-mute);
    font-size: 0.92rem;
    margin: 0 var(--space-3) var(--space-3);
    flex-grow: 1;
}

/* ruled spec rows — the catalog's signature device */
.spec-meters {
    margin: 0 var(--space-3) var(--space-3);
    padding: 12px 0 4px;
    border-top: 2px solid var(--paper-ink);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.spec-meter-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 8px;
    font-family: var(--font-display);
    font-size: 0.86rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--paper-mute);
}

.spec-meter-head::after {
    content: "";
    flex: 1;
    border-bottom: 1px dotted var(--paper-line);
    order: 2;
    transform: translateY(-3px);
}

.spec-meter-head span { order: 1; }

.spec-meter-head b {
    order: 3;
    color: var(--paper-ink);
    font-size: 0.95rem;
    font-weight: 700;
}

.spec-meter-track { display: none; }

/* ---------- PPF attribute ratings ---------- */
.ppf-rating-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: var(--space-3);
    margin-top: var(--space-3);
}

.ppf-rating-card {
    padding: var(--space-3);
    text-align: center;
}

.ppf-rating-label {
    display: block;
    font-family: var(--font-display);
    font-size: 1rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text);
    margin-bottom: 4px;
}

.ppf-rating-value {
    display: block;
    font-size: 0.8rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--gold-bright);
    margin-bottom: var(--space-2);
}

.ppf-rating-bar {
    height: 6px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 99px;
    overflow: hidden;
}

.ppf-rating-bar span {
    display: block;
    height: 100%;
    background: linear-gradient(100deg, var(--gold-bright), var(--gold));
    border-radius: 99px;
}
.spec-meter-fill { display: none; }

.product-card .btn {
    margin: var(--space-2) var(--space-3) 0;
}

/* inside a card the button stretches between its side margins (flex item),
   so neutralise the global full-width rule that would overflow */
.product-card .btn-block {
    width: auto;
}

/* the card sits on a silver plate, so the dark-theme outline button (near-white
   text, faint border) is invisible here — give it a solid dark fill instead */
.product-card .btn-outline {
    color: var(--text);
    border-color: transparent;
    background: var(--ink);
}

.product-card .btn-outline:hover {
    color: var(--gold-bright);
    background: #1a1a1d;
}

/* ---------- Tech / value cards ---------- */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3);
}

.tech-card {
    padding: var(--space-4) var(--space-3);
    text-align: center;
}

.tech-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--space-3);
    background: var(--gold-dim);
    border: 1px solid var(--hairline);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--gold-bright);
    clip-path: polygon(18% 0, 100% 0, 100% 82%, 82% 100%, 0 100%, 0 18%);
}

.tech-card h4 {
    margin-bottom: var(--space-1);
    font-size: 1.2rem;
}

.tech-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ---------- Comparison Matrix ---------- */
.matrix {
    border: 1px solid var(--hairline);
    overflow: hidden;
}

.matrix-row {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr;
}

.matrix-row + .matrix-row {
    border-top: 1px solid var(--hairline-soft);
}

.matrix-row.matrix-head {
    background: var(--gold-dim);
}

.matrix-row.matrix-head .matrix-cell {
    font-family: var(--font-display);
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 0.82rem;
    color: var(--text-faint);
    font-weight: 600;
}

.matrix-cell {
    padding: 18px 22px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-muted);
    font-size: 0.92rem;
}

.matrix-cell.is-label {
    color: var(--text);
    font-family: var(--font-display);
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.matrix-cell.is-lexent {
    background: rgba(229, 168, 40, 0.06);
    color: var(--text);
}

.matrix-icon {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.72rem;
    font-weight: 800;
}

.matrix-icon.is-check {
    background: var(--gold);
    color: #1a1205;
    clip-path: polygon(20% 0, 100% 0, 100% 80%, 80% 100%, 0 100%, 0 20%);
}

.matrix-icon.is-cross {
    background: rgba(217, 69, 95, 0.16);
    color: var(--danger);
}

/* ---------- Tint Simulator ---------- */
.simulator-layout {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: var(--space-6);
    align-items: center;
}

.simulator-dual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    overflow: hidden;
    border: 1px solid var(--hairline);
    box-shadow: var(--shadow-elevated);
    clip-path: var(--clip-panel);
}

.simulator-pane {
    position: relative;
    aspect-ratio: 4 / 5;
    overflow: hidden;
}

.simulator-pane-exterior {
    background: linear-gradient(160deg, #2a2a30, #0c0c0e 70%);
}

.simulator-pane-interior {
    background: linear-gradient(160deg, #dfe3e8, #a7adb6 60%, #6d727b);
}

.simulator-pane-label {
    position: absolute;
    top: 14px;
    left: 14px;
    z-index: 3;
    font-family: var(--font-display);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    padding: 5px 12px;
    background: rgba(5, 5, 6, 0.7);
    color: var(--gold-bright);
}

.simulator-pane-overlay {
    position: absolute;
    inset: 0;
    background: #050505;
    opacity: 0.4;
    transition: opacity var(--transition-med);
    pointer-events: none;
}

.simulator-pane-interior .simulator-pane-overlay {
    opacity: 0.12;
}

.simulator-pane::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(115deg, rgba(255, 255, 255, 0.14) 0%, transparent 30%);
    pointer-events: none;
}

.simulator-controls h3 {
    margin-bottom: var(--space-1);
    font-size: 1.9rem;
}

.simulator-controls > p {
    color: var(--text-muted);
    margin-bottom: var(--space-3);
}

.tint-options {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: var(--space-3);
}

.tint-option {
    padding: 11px 18px;
    border: 1px solid var(--hairline);
    background: rgba(255, 255, 255, 0.02);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.06em;
    clip-path: var(--clip-btn-sm);
    transition: all var(--transition-fast);
}

.tint-option:hover {
    border-color: var(--gold);
}

.tint-option.is-active {
    background: linear-gradient(100deg, var(--gold-bright), var(--gold));
    color: #1a1205;
    border-color: transparent;
}

.simulator-readout {
    font-size: 0.9rem;
    color: var(--text-faint);
}

.simulator-readout b {
    color: var(--gold-bright);
    font-family: var(--font-display);
    font-size: 1.05rem;
}

/* ---------- Alamat ---------- */
.map-embed {
    aspect-ratio: 16 / 7;
    border-radius: var(--radius-md);
    border: 1px solid var(--hairline);
    overflow: hidden;
    background: var(--ink-raised);
}

.map-embed iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

.dealer-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.dealer-card-h {
    padding: var(--space-3);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    flex-wrap: wrap;
    transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.dealer-card-h:hover {
    border-top-color: var(--gold-bright);
    transform: translateX(4px);
}

.dealer-card-h.is-hidden {
    display: none;
}

.dealer-main {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.dealer-outlet-badge {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--gold-bright);
    border: 1px solid var(--hairline);
    background: var(--gold-dim);
    clip-path: var(--clip-btn-sm);
}

.dealer-outlet-badge::before {
    content: "";
    width: 6px;
    height: 6px;
    background: var(--gold);
}

.dealer-info h4 {
    font-size: 1.15rem;
    margin-bottom: 4px;
}

.dealer-info .dealer-city {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--gold);
    margin-bottom: 4px;
}

.dealer-info p {
    color: var(--text-muted);
    font-size: 0.86rem;
}

.dealer-card-h .btn {
    flex-shrink: 0;
}

/* ---------- Warranty Banner ---------- */
.warranty-banner .glass {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5);
    align-items: center;
    padding: var(--space-5) var(--space-4);
}

.warranty-points {
    margin-top: var(--space-3);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2);
}

.warranty-points div {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.warranty-actions {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
    justify-content: flex-end;
}

/* ---------- CTA Band ---------- */
.cta-band {
    text-align: center;
    padding: var(--space-6) 0;
}

.cta-band .glass {
    padding: var(--space-6) var(--space-4);
    max-width: 800px;
    margin: 0 auto;
}

.cta-band h2 {
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    margin-bottom: var(--space-2);
}

.cta-band p {
    color: var(--text-muted);
    margin-bottom: var(--space-4);
}

/* ---------- Cek Garansi ---------- */
.check-warranty-card {
    max-width: 560px;
    margin: 0 auto;
    padding: var(--space-5) var(--space-4);
    text-align: center;
}

.check-warranty-form {
    display: flex;
    gap: 12px;
    margin: var(--space-4) 0 var(--space-2);
}

.check-warranty-form input[type="text"] {
    flex: 1;
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--hairline);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text);
    font-family: var(--font-display);
    font-size: 1rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.check-warranty-form input[type="text"]::placeholder {
    color: var(--text-faint);
    letter-spacing: 0.04em;
}

.check-warranty-form input[type="text"]:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(229, 168, 40, 0.14);
}

.check-warranty-form button {
    flex-shrink: 0;
}

.check-warranty-message {
    font-size: 0.9rem;
    min-height: 1.4em;
}

.check-warranty-message.is-error {
    color: var(--danger);
}

.check-warranty-message.is-success {
    color: var(--gold-bright);
}

@media (max-width: 480px) {
    .check-warranty-form {
        flex-direction: column;
    }
}

/* ---------- Footer ---------- */
.footer {
    position: relative;
    padding: var(--space-6) 0 var(--space-3);
    background: var(--ink-alt);
    border-top: 1px solid var(--hairline);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: var(--space-4);
    margin-bottom: var(--space-5);
}

.footer-logo {
    margin-bottom: var(--space-2);
}

.footer-logo img {
    height: 30px;
    width: auto;
}

.footer-about {
    color: var(--text-muted);
    font-size: 0.9rem;
    max-width: 320px;
}

.footer-col h5 {
    font-family: var(--font-display);
    font-size: 0.85rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--text-faint);
    margin-bottom: var(--space-2);
}

.footer-col a,
.footer-col p {
    display: block;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 10px;
    transition: color var(--transition-fast);
}

.footer-col a:hover {
    color: var(--gold-bright);
}

.footer-social {
    display: flex;
    gap: 10px;
    margin-top: var(--space-2);
}

.footer-social a {
    width: 36px;
    height: 36px;
    border: 1px solid var(--hairline);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 600;
    clip-path: polygon(18% 0, 100% 0, 100% 82%, 82% 100%, 0 100%, 0 18%);
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    border-color: var(--gold);
    color: var(--gold-bright);
}

.footer-bottom {
    padding-top: var(--space-3);
    border-top: 1px solid var(--hairline-soft);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    color: var(--text-faint);
    font-family: var(--font-display);
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

/* ---------- Page Header (inner pages) ---------- */
.page-header {
    padding: 180px 0 var(--space-5);
    text-align: center;
    background: radial-gradient(ellipse at 50% 0%, rgba(229, 168, 40, 0.12), transparent 60%);
}

.page-header .eyebrow {
    display: inline-flex;
    justify-content: center;
}

/* ---------- Product Detail — full-size spec sheet ---------- */
.product-detail-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: var(--space-6);
    align-items: start;
}

.product-detail-visual {
    position: sticky;
    top: 120px;
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 700;
    color: #fff;
    border: 1px solid var(--hairline);
    box-shadow: var(--shadow-elevated);
    clip-path: var(--clip-panel);
}

.product-detail-visual::after {
    content: attr(data-series);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.34em;
    text-transform: uppercase;
    opacity: 0.85;
}

.product-detail-visual.accent-bp { background: linear-gradient(150deg, #16264f, var(--bp)); }
.product-detail-visual.accent-ht { background: linear-gradient(150deg, #7a5a13, var(--ht)); color: #1a1205; }
.product-detail-visual.accent-mk { background: linear-gradient(150deg, #0f4787, var(--mk)); }
.product-detail-visual.accent-ir { background: linear-gradient(150deg, #4a1019, var(--ir)); }
.product-detail-visual.accent-bv { background: linear-gradient(150deg, #12193f, var(--bv)); }
.product-detail-visual.accent-rf { background: linear-gradient(150deg, #2b2f39, var(--rf)); }
.product-detail-visual.accent-hp { background: linear-gradient(150deg, #7a5c16, var(--hp)); color: #1a1405; }
.product-detail-visual.accent-up { background: linear-gradient(150deg, #12141c, var(--up)); }
.product-detail-visual.accent-ppf-s { background: linear-gradient(150deg, #1c1e22, var(--ppf-s)); }
.product-detail-visual.accent-ppf-tp { background: linear-gradient(150deg, #4a2810, var(--ppf-tp)); }
.product-detail-visual.accent-ppf-l { background: linear-gradient(150deg, #3a3d44, var(--ppf-l)); }
.product-detail-visual.accent-ppf-lm { background: linear-gradient(150deg, #0d0d0f, var(--ppf-lm)); }

.product-detail-meters {
    display: flex;
    flex-direction: column;
    margin: var(--space-4) 0;
    border-top: 2px solid var(--gold);
}

.product-detail-meters .spec-meter-head {
    padding: 14px 0;
    border-bottom: 1px solid var(--hairline-soft);
    color: var(--text-muted);
}

.product-detail-meters .spec-meter-head::after {
    content: "";
    flex: 1;
    border-bottom: 1px dotted var(--hairline);
    order: 2;
    transform: translateY(-3px);
}

.product-detail-meters .spec-meter-head span { order: 1; }

.product-detail-meters .spec-meter-head b {
    order: 3;
    color: var(--text);
    font-size: 1.1rem;
}

.product-detail-meters .spec-meter-track,
.product-detail-meters .spec-meter-fill {
    display: none;
}

/* attribute chips (from the catalog's per-series feature row) */
.attr-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: var(--space-2) 0 var(--space-3);
}

.attr-chip {
    font-family: var(--font-display);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 6px 14px;
    color: var(--gold-bright);
    border: 1px solid var(--hairline);
    background: var(--gold-dim);
    clip-path: var(--clip-btn-sm);
}

.series-tag {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.8rem;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: var(--space-1);
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-display);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    font-size: 0.88rem;
    margin-bottom: var(--space-3);
}

.back-link:hover {
    color: var(--gold-bright);
}

/* ---------- Responsive ---------- */
@media (max-width: 992px) {
    .about-grid,
    .simulator-layout,
    .product-detail-grid,
    .warranty-banner .glass {
        grid-template-columns: 1fr;
    }

    .about-visual {
        order: -1;
        max-width: 380px;
        margin: 0 auto;
    }

    .hero-slider {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }

    .hero-visual {
        order: -1;
        width: min(300px, 68vw);
        margin: 0 auto var(--space-1);
    }

    .product-grid,
    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .product-detail-visual {
        position: static;
    }

    .warranty-actions {
        justify-content: flex-start;
    }

    .matrix-row {
        grid-template-columns: 1fr 1fr;
    }

    .matrix-cell.is-conventional {
        display: none;
    }
}

@media (max-width: 768px) {
    .navbar-links {
        position: fixed;
        top: 74px;
        left: 50%;
        transform: translateX(-50%);
        width: 88%;
        max-width: 340px;
        background: rgba(9, 9, 10, 0.97);
        border: 1px solid var(--hairline);
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-2);
        padding: var(--space-3);
        opacity: 0;
        visibility: hidden;
        transition: opacity var(--transition-med);
        z-index: 199;
        clip-path: var(--clip-panel);
    }

    .navbar-links.is-open {
        opacity: 1;
        visibility: visible;
    }

    .navbar-dropdown {
        width: 100%;
    }

    .navbar-dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        margin-top: 6px;
        padding: 0 0 0 var(--space-2);
        background: transparent;
        border: none;
    }

    .navbar-toggle {
        display: flex;
    }

    .navbar-cta .btn-gold {
        display: none;
    }

    .hero-slider {
        padding-top: 104px;
    }

    .hero-slide-title {
        font-size: clamp(2.1rem, 8vw, 2.8rem);
    }

    .hero-metrics {
        gap: var(--space-3);
    }

    .page-header {
        padding: 120px 0 var(--space-4);
    }

    section {
        padding: var(--space-5) 0;
    }

    .product-grid,
    .tech-grid,
    .warranty-points {
        grid-template-columns: 1fr;
    }

    .simulator-dual {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .dealer-card-h {
        flex-direction: column;
        align-items: flex-start;
    }

    .dealer-card-h .btn {
        width: 100%;
        justify-content: center;
    }

    .segment-head {
        flex-direction: column;
        align-items: flex-start;
    }

    .matrix-row {
        grid-template-columns: 1fr;
    }

    .matrix-cell.is-conventional {
        display: flex;
    }
}

@media (max-width: 480px) {
    .hero-slide-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .tint-options {
        gap: 8px;
    }

    .tint-option {
        flex: 1;
        text-align: center;
        padding: 12px 8px;
    }

    .series-filter,
    .tab-switcher {
        flex-direction: column;
    }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }
}