/* =============================================================
   MOUTHGUARDS.PRO — "Fight Night" Design System
   Dark + crimson red, textured, cinematic, premium
   ============================================================= */

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

:root {
    --black: #08080a;
    --black-warm: #0e0d10;
    --surface: #141316;
    --surface-raised: #1c1b20;
    --surface-border: #2a282e;
    --red: #e63946;
    --red-bright: #ff3848;
    --red-glow: rgba(230, 57, 70, 0.35);
    --red-dim: #a82833;
    --white: #f0ece6;
    --grey: #9a959e;
    --grey-dim: #5c585f;
    --font-display: 'Bebas Neue', sans-serif;
    --font-condensed: 'Barlow Condensed', sans-serif;
    --font-body: 'Barlow', sans-serif;
    --max-w: 1180px;
    --ease: cubic-bezier(.25,.46,.45,.94);
    --ease-out: cubic-bezier(.16,1,.3,1);
}

html { scroll-behavior: smooth; scroll-padding-top: 76px; }

body {
    font-family: var(--font-body);
    background: var(--black);
    color: var(--white);
    line-height: 1.6;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

a { color: var(--red); text-decoration: none; transition: color .2s; }
a:hover { color: var(--red-bright); }

.accent { color: var(--red); }
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 28px; }

/* --- Film grain overlay --- */
.grain {
    position: fixed; inset: 0; z-index: 9999; pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23g)' opacity='0.04'/%3E%3C/svg%3E");
    opacity: .5;
}

/* =============================================================
   NAVIGATION
   ============================================================= */
.nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: rgba(8,8,10,.85);
    backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid rgba(230,57,70,.06);
    transition: border-color .4s, background .4s;
}
.nav.scrolled { border-bottom-color: rgba(230,57,70,.2); background: rgba(8,8,10,.95); }

.nav-container {
    max-width: var(--max-w); margin: 0 auto; padding: 0 28px;
    display: flex; align-items: center; justify-content: space-between; height: 72px;
}

.nav-logo {
    font-family: var(--font-display); font-size: 1.35rem; color: var(--white);
    letter-spacing: 2px;
}
.nav-logo:hover { color: var(--white); }

.nav-menu { display: flex; list-style: none; gap: 28px; align-items: center; }
.nav-menu a {
    font-family: var(--font-condensed); font-weight: 600; font-size: .95rem;
    color: var(--grey); text-transform: uppercase; letter-spacing: 1px;
    transition: color .2s;
}
.nav-menu a:hover { color: var(--white); }

.nav-cta {
    background: var(--red) !important; color: var(--black) !important;
    padding: 9px 22px !important; border-radius: 4px;
    font-weight: 700 !important; letter-spacing: 1px !important;
    transition: all .25s var(--ease) !important;
}
.nav-cta:hover {
    background: var(--red-bright) !important; color: var(--black) !important;
    box-shadow: 0 0 20px var(--red-glow);
    transform: translateY(-1px);
}

.nav-toggle {
    display: none; flex-direction: column; gap: 5px;
    background: none; border: none; cursor: pointer; padding: 4px;
}
.nav-toggle span { width: 22px; height: 2px; background: var(--white); transition: all .3s; border-radius: 1px; }

/* =============================================================
   BUTTONS
   ============================================================= */
.btn {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 14px 30px; border-radius: 4px;
    font-family: var(--font-condensed); font-weight: 700; font-size: 1rem;
    text-transform: uppercase; letter-spacing: 1.5px;
    cursor: pointer; transition: all .3s var(--ease); border: none;
    text-align: center; justify-content: center;
}
.btn-primary {
    background: var(--red); color: var(--black);
}
.btn-primary:hover {
    background: var(--red-bright); color: var(--black);
    box-shadow: 0 4px 30px var(--red-glow);
    transform: translateY(-2px);
}
.btn-outline {
    background: transparent; color: var(--white);
    border: 1px solid var(--surface-border);
}
.btn-outline:hover {
    border-color: var(--red); color: var(--red);
    transform: translateY(-2px);
}
.btn-full { width: 100%; }
.btn-sm { padding: 10px 20px; font-size: .85rem; }

/* =============================================================
   HERO
   ============================================================= */
.hero {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    text-align: center; padding: 120px 28px 80px; position: relative; overflow: hidden;
    background:
        radial-gradient(ellipse 80% 60% at 50% -10%, rgba(230,57,70,.12) 0%, transparent 70%),
        radial-gradient(ellipse 50% 40% at 80% 80%, rgba(230,57,70,.06) 0%, transparent 60%),
        var(--black);
}

.hero-bg-text {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    font-family: var(--font-display); font-size: clamp(18vw, 22vw, 28rem);
    color: rgba(230,57,70,.03); white-space: nowrap; pointer-events: none;
    user-select: none; line-height: .85;
}

.hero-content { position: relative; z-index: 1; max-width: 850px; }

.hero-eyebrow {
    font-family: var(--font-condensed); font-weight: 600; font-size: .95rem;
    text-transform: uppercase; letter-spacing: 4px; color: var(--red);
    margin-bottom: 24px;
    animation: fadeUp .8s var(--ease-out) both;
}

.hero h1 {
    font-family: var(--font-display); font-size: clamp(3.2rem, 8vw, 6.5rem);
    line-height: .95; margin-bottom: 28px; letter-spacing: 2px;
    animation: fadeUp .8s .15s var(--ease-out) both;
}

.hero-sub {
    font-size: 1.15rem; color: var(--grey); margin-bottom: 48px;
    font-weight: 300; line-height: 1.7;
    animation: fadeUp .8s .3s var(--ease-out) both;
}

.hero-stats {
    display: flex; justify-content: center; align-items: center; gap: 0;
    margin-bottom: 48px;
    animation: fadeUp .8s .45s var(--ease-out) both;
}
.hero-stat {
    display: flex; flex-direction: column; align-items: center; padding: 0 36px;
}
.hero-stat-number {
    font-family: var(--font-display); font-size: 3.2rem; color: var(--red); line-height: 1;
}
.stat-sec { font-size: 2rem; }
.hero-stat-label {
    font-family: var(--font-condensed); font-size: .8rem; color: var(--grey);
    text-transform: uppercase; letter-spacing: 2px; margin-top: 6px; line-height: 1.3;
}
.hero-stat-divider {
    width: 1px; height: 48px; background: var(--surface-border);
}

.hero-cta {
    display: flex; gap: 14px; justify-content: center; flex-wrap: wrap;
    animation: fadeUp .8s .6s var(--ease-out) both;
}

.hero-scroll {
    position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
    color: var(--grey-dim); animation: pulse 2s infinite;
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes pulse {
    0%, 100% { opacity: .3; transform: translateX(-50%) translateY(0); }
    50% { opacity: .7; transform: translateX(-50%) translateY(6px); }
}

/* =============================================================
   SECTIONS
   ============================================================= */
.section { padding: 110px 0; }
.section-alt { background: var(--black-warm); }

.section-header { text-align: center; margin-bottom: 72px; }

.section-tag {
    display: inline-block; font-family: var(--font-condensed); font-weight: 700;
    font-size: .8rem; text-transform: uppercase; letter-spacing: 4px;
    color: var(--red); margin-bottom: 16px;
    padding: 6px 16px; border: 1px solid rgba(230,57,70,.25); border-radius: 2px;
}

.section-header h2 {
    font-family: var(--font-display); font-size: clamp(2.2rem, 5vw, 3.8rem);
    line-height: 1; letter-spacing: 1px; margin-bottom: 20px;
}

.section-subtitle {
    color: var(--grey); font-size: 1.1rem; max-width: 600px;
    margin: 0 auto; font-weight: 300; line-height: 1.7;
}

/* =============================================================
   CARDS
   ============================================================= */
.cards-grid { display: grid; gap: 24px; }
.cards-3 { grid-template-columns: repeat(3, 1fr); }

.card {
    background: var(--surface); border: 1px solid var(--surface-border);
    border-radius: 6px; padding: 40px 32px; position: relative;
    transition: all .35s var(--ease); overflow: hidden;
}
.card::after {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: var(--red); transform: scaleX(0); transform-origin: left;
    transition: transform .4s var(--ease);
}
.card:hover { border-color: rgba(230,57,70,.3); transform: translateY(-4px); }
.card:hover::after { transform: scaleX(1); }

.card-number {
    font-family: var(--font-display); font-size: 3rem; color: rgba(230,57,70,.12);
    position: absolute; top: 16px; right: 24px; line-height: 1;
}

.card h3 {
    font-family: var(--font-condensed); font-size: 1.4rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 1px; margin-bottom: 16px;
}

.card p { color: var(--grey); margin-bottom: 12px; line-height: 1.75; }
.card p:last-child { margin-bottom: 0; }

.card-feature { border-left: 2px solid var(--red); }
.card-feature::after { display: none; }

/* =============================================================
   STATS
   ============================================================= */
.stats-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 20px; margin-bottom: 72px;
}

.stat-card {
    background: var(--surface); border: 1px solid var(--surface-border);
    border-radius: 6px; padding: 36px 28px; text-align: center;
    transition: all .35s var(--ease);
}
.stat-card:hover { border-color: rgba(230,57,70,.3); transform: translateY(-2px); }

.stat-number {
    font-family: var(--font-display); font-size: 4rem; color: var(--red);
    line-height: 1; margin-bottom: 12px;
}
.stat-unit { font-size: 2.2rem; }

.stat-card p { color: var(--grey); font-size: .92rem; line-height: 1.5; margin-bottom: 10px; }
.stat-card cite {
    font-size: .72rem; color: var(--grey-dim); font-style: italic; display: block;
}

/* Science detail blocks */
.science-detail { max-width: 800px; margin: 0 auto; }

.detail-block {
    border-left: 2px solid var(--red); padding-left: 28px; margin-bottom: 40px;
}
.detail-block:last-child { margin-bottom: 0; }
.detail-block h3 {
    font-family: var(--font-condensed); font-size: 1.2rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 1px; color: var(--white);
    margin-bottom: 12px;
}
.detail-block p { color: var(--grey); line-height: 1.8; }

/* =============================================================
   ABOUT
   ============================================================= */
.about-grid {
    display: grid; grid-template-columns: 1.4fr 1fr; gap: 64px; align-items: center;
}
.about-content h2 {
    font-family: var(--font-display); font-size: clamp(2.2rem, 5vw, 3.5rem);
    line-height: 1; margin-bottom: 28px;
}
.about-content p {
    color: var(--grey); line-height: 1.8; margin-bottom: 20px; font-size: 1.02rem;
}

.about-placeholder {
    background: var(--surface); border: 1px dashed var(--surface-border);
    border-radius: 6px; padding: 80px 40px; text-align: center; color: var(--grey-dim);
    aspect-ratio: 3/4; display: flex; flex-direction: column;
    align-items: center; justify-content: center; gap: 16px;
}
.about-placeholder span { font-family: var(--font-condensed); font-size: .85rem; text-transform: uppercase; letter-spacing: 2px; }

/* =============================================================
   PRICING
   ============================================================= */
.pricing-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 48px;
}

.pricing-card {
    background: var(--surface); border: 1px solid var(--surface-border);
    border-radius: 6px; padding: 40px 28px; text-align: center;
    position: relative; transition: all .35s var(--ease);
    display: flex; flex-direction: column;
}
.pricing-card:hover { border-color: rgba(230,57,70,.3); transform: translateY(-4px); }

.pricing-featured {
    border-color: var(--red);
    background: linear-gradient(180deg, rgba(230,57,70,.06) 0%, var(--surface) 40%);
}

.pricing-badge {
    position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
    background: var(--red); color: var(--black); padding: 5px 18px;
    border-radius: 2px; font-family: var(--font-condensed); font-weight: 700;
    font-size: .75rem; text-transform: uppercase; letter-spacing: 2px;
}

.pricing-tier-label {
    font-family: var(--font-condensed); font-size: 1.1rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 2px; color: var(--red);
    margin-bottom: 8px;
}

.pricing-price {
    font-family: var(--font-display); font-size: 3.8rem; line-height: 1; margin-bottom: 4px;
}

.pricing-method {
    font-family: var(--font-condensed); font-size: .78rem; color: var(--grey-dim);
    text-transform: uppercase; letter-spacing: 2px; margin-bottom: 28px;
}

.pricing-features {
    list-style: none; text-align: left; margin-bottom: 24px; flex-grow: 1;
}
.pricing-features li {
    padding: 7px 0 7px 20px; color: var(--grey); font-size: .92rem;
    position: relative;
}
.pricing-features li::before {
    content: ''; position: absolute; left: 0; top: 14px;
    width: 6px; height: 6px; background: var(--red); border-radius: 1px;
    transform: rotate(45deg);
}

.pricing-best {
    font-family: var(--font-condensed); font-size: .82rem; color: var(--red);
    font-weight: 600; margin-bottom: 20px; text-transform: uppercase; letter-spacing: 1px;
}

/* Add-ons */
.addons-row {
    display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
    max-width: 800px; margin: 0 auto 48px;
}
.addon {
    display: flex; align-items: flex-start; gap: 18px;
    background: var(--surface); border: 1px solid var(--surface-border);
    border-radius: 6px; padding: 24px; transition: border-color .3s;
}
.addon:hover { border-color: rgba(230,57,70,.3); }
.addon-price {
    font-family: var(--font-display); font-size: 1.6rem; color: var(--red);
    flex-shrink: 0; line-height: 1;
}
.addon strong {
    display: block; font-family: var(--font-condensed); font-size: 1rem;
    font-weight: 700; margin-bottom: 4px;
}
.addon span { color: var(--grey); font-size: .88rem; }

/* =============================================================
   HEAD TO HEAD COMPARISON
   ============================================================= */
.h2h-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}

.h2h-card {
    background: var(--surface); border: 1px solid var(--surface-border);
    border-radius: 6px; padding: 28px 20px; position: relative;
    transition: all .35s var(--ease); overflow: hidden;
    display: flex; flex-direction: column;
}
.h2h-card:hover { transform: translateY(-4px); }

/* Border-top accent per tier */
.h2h-poor { border-top: 3px solid #555; }
.h2h-poor:hover { border-color: #666; }
.h2h-ok { border-top: 3px solid #3b82f6; }
.h2h-ok:hover { border-color: #3b82f6; }
.h2h-great { border-top: 3px solid var(--red); }
.h2h-great:hover { border-color: var(--red); }
.h2h-best {
    border-top: 3px solid var(--red);
    background: linear-gradient(180deg, rgba(230,57,70,.06) 0%, var(--surface) 30%);
}
.h2h-best:hover { border-color: var(--red); }

.h2h-badge {
    display: inline-block; font-family: var(--font-condensed); font-weight: 800;
    font-size: .7rem; text-transform: uppercase; letter-spacing: 2px;
    padding: 4px 12px; border-radius: 2px; margin-bottom: 14px;
    width: fit-content;
}
.badge-poor { background: rgba(85,85,85,.2); color: #888; }
.badge-ok { background: rgba(59,130,246,.1); color: #60a5fa; }
.badge-great { background: rgba(230,57,70,.1); color: var(--red); }
.badge-best { background: var(--red); color: var(--black); }

.h2h-card h3 {
    font-family: var(--font-display); font-size: 1.45rem;
    letter-spacing: 1px; line-height: 1.1; margin-bottom: 6px;
}

.h2h-price {
    font-family: var(--font-display); font-size: 2.2rem;
    color: var(--white); line-height: 1; margin-bottom: 2px;
}

.h2h-subtitle {
    font-family: var(--font-condensed); font-size: .78rem;
    color: var(--grey-dim); text-transform: uppercase;
    letter-spacing: 1.5px; margin-bottom: 20px; font-weight: 600;
}

.h2h-specs {
    list-style: none; flex-grow: 1; margin-bottom: 16px;
}
.h2h-specs li {
    display: flex; justify-content: space-between; align-items: baseline;
    padding: 7px 0; border-bottom: 1px solid rgba(255,255,255,.04);
    gap: 8px;
}
.h2h-specs li:last-child { border-bottom: none; }

.h2h-label {
    font-family: var(--font-condensed); font-size: .75rem;
    color: var(--grey-dim); text-transform: uppercase;
    letter-spacing: .5px; font-weight: 600; flex-shrink: 0;
}
.h2h-value {
    font-size: .82rem; color: var(--grey); text-align: right;
}
.h2h-bad { color: #ef4444; }
.h2h-good { color: #22c55e; }
.h2h-best { color: var(--red-bright); font-weight: 600; }

.h2h-verdict {
    font-family: var(--font-condensed); font-size: .85rem;
    color: var(--grey); font-weight: 600; text-transform: uppercase;
    letter-spacing: 1px; text-align: center;
    padding-top: 14px; border-top: 1px solid var(--surface-border);
}

/* Manufacturing */
.manufacturing-info {
    max-width: 800px; margin: 0 auto;
    background: var(--surface); border: 1px solid var(--surface-border);
    border-radius: 6px; padding: 40px;
}
.manufacturing-info h3 {
    font-family: var(--font-condensed); font-size: 1.2rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 1px; color: var(--red);
    margin-bottom: 24px; text-align: center;
}
.mfg-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.mfg-columns h4 {
    font-family: var(--font-condensed); font-size: 1rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 1px; margin-bottom: 12px;
}
.mfg-columns p { color: var(--grey); line-height: 1.75; font-size: .94rem; }

/* =============================================================
   GALLERY
   ============================================================= */
.gallery-tabs {
    display: flex; justify-content: center; gap: 6px;
    margin-bottom: 40px; flex-wrap: wrap;
}
.gallery-tab {
    background: var(--surface); border: 1px solid var(--surface-border);
    color: var(--grey); padding: 10px 22px; border-radius: 3px;
    font-family: var(--font-condensed); font-weight: 600; font-size: .88rem;
    text-transform: uppercase; letter-spacing: 1px;
    cursor: pointer; transition: all .25s;
}
.gallery-tab:hover { border-color: var(--red); color: var(--white); }
.gallery-tab.active {
    background: var(--red); color: var(--black);
    border-color: var(--red);
}

.gallery-grid {
    display: none; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 12px;
}
.gallery-grid.active { display: grid; }

.gallery-item {
    background: var(--surface); border: 1px solid var(--surface-border);
    border-radius: 4px; overflow: hidden; text-align: center;
    transition: all .3s var(--ease); cursor: pointer;
}
.gallery-item:hover {
    border-color: var(--red); transform: scale(1.06);
    box-shadow: 0 8px 28px rgba(0,0,0,.5);
}
.gallery-item img {
    width: 100%; aspect-ratio: 1; object-fit: cover; background: #1e1d22;
}
.gallery-item span {
    display: block; padding: 9px 6px;
    font-family: var(--font-condensed); font-size: .78rem; font-weight: 600;
    color: var(--grey); text-transform: uppercase; letter-spacing: .5px;
}

.gallery-note {
    text-align: center; color: var(--grey-dim); font-size: .82rem;
    margin-top: 28px; font-style: italic;
}

/* =============================================================
   STEPS (How It Works)
   ============================================================= */
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

.step {
    background: var(--surface); border: 1px solid var(--surface-border);
    border-radius: 6px; padding: 40px 28px; text-align: center;
    transition: all .35s var(--ease); position: relative;
}
.step:hover { border-color: rgba(230,57,70,.3); transform: translateY(-4px); }

.step-number {
    font-family: var(--font-display); font-size: 4rem; color: var(--red);
    line-height: 1; margin-bottom: 16px; opacity: .6;
}
.step h3 {
    font-family: var(--font-condensed); font-size: 1.3rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 1px; margin-bottom: 16px;
}
.step p { color: var(--grey); line-height: 1.7; font-size: .94rem; }

/* =============================================================
   TESTIMONIALS
   ============================================================= */
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 20px; }

.testimonial {
    background: var(--surface); border: 1px solid var(--surface-border);
    border-radius: 6px; padding: 36px; position: relative;
    border-left: 2px solid var(--red);
}
.testimonial blockquote {
    font-size: 1.02rem; line-height: 1.7; color: var(--grey);
    font-style: italic; margin-bottom: 20px;
}
.testimonial-author strong { display: block; color: var(--white); font-size: .9rem; }
.testimonial-author span { color: var(--red); font-size: .82rem; font-family: var(--font-condensed); text-transform: uppercase; letter-spacing: 1px; }

.testimonials-note {
    text-align: center; color: var(--grey-dim); font-size: .82rem; font-style: italic;
}

/* =============================================================
   CONTACT
   ============================================================= */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }

.contact-btn {
    display: flex; align-items: center; gap: 16px; padding: 18px 24px;
    border-radius: 6px; margin-bottom: 14px; transition: all .3s var(--ease);
}
.contact-btn-email {
    background: var(--red); color: var(--black) !important;
}
.contact-btn-email:hover {
    background: var(--red-bright); color: var(--black) !important;
    box-shadow: 0 4px 24px var(--red-glow); transform: translateY(-2px);
}
.contact-btn-email svg { stroke: var(--black); flex-shrink: 0; }

.contact-btn-x {
    background: var(--surface); border: 1px solid var(--surface-border);
    color: var(--white) !important;
}
.contact-btn-x:hover {
    border-color: var(--red); transform: translateY(-2px);
}
.contact-btn-x svg { fill: var(--white); flex-shrink: 0; }

.contact-btn strong {
    display: block; font-family: var(--font-condensed); font-size: 1.05rem;
    font-weight: 700; letter-spacing: .5px;
}
.contact-btn span { font-size: .85rem; opacity: .7; }

.contact-cards { display: flex; flex-direction: column; gap: 12px; margin-top: 8px; }
.contact-card {
    background: var(--surface); border: 1px solid var(--surface-border);
    border-radius: 6px; padding: 20px 24px;
}
.contact-card h4 {
    font-family: var(--font-condensed); font-size: .95rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 1px; color: var(--red);
    margin-bottom: 6px;
}
.contact-card p { color: var(--grey); font-size: .9rem; line-height: 1.6; }

/* Form */
.contact-form-wrap {
    background: var(--surface); border: 1px solid var(--surface-border);
    border-radius: 6px; padding: 40px;
}
.form-group { margin-bottom: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.form-group label {
    display: block; font-family: var(--font-condensed); font-weight: 600;
    font-size: .85rem; text-transform: uppercase; letter-spacing: 1px;
    margin-bottom: 8px; color: var(--grey);
}
.form-group input, .form-group select, .form-group textarea {
    width: 100%; padding: 12px 16px; background: var(--black);
    border: 1px solid var(--surface-border); border-radius: 4px;
    color: var(--white); font-family: var(--font-body); font-size: .95rem;
    transition: border-color .2s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none; border-color: var(--red);
}
.form-group select {
    cursor: pointer; appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 10 10'%3E%3Cpath fill='%239a959e' d='M5 7L1 3h8z'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 14px center;
    padding-right: 36px;
}
.form-group select option { background: var(--black); color: var(--white); }
.form-group textarea { resize: vertical; min-height: 90px; }

/* =============================================================
   FAQ
   ============================================================= */
.faq-list { max-width: 800px; margin: 0 auto; }

.faq-item {
    border: 1px solid var(--surface-border); border-radius: 6px;
    margin-bottom: 12px; overflow: hidden;
    transition: border-color .3s;
}
.faq-item:hover { border-color: rgba(230,57,70,.3); }
.faq-item[open] { border-color: rgba(230,57,70,.3); }

.faq-item summary {
    font-family: var(--font-condensed); font-size: 1.05rem; font-weight: 700;
    color: var(--white); cursor: pointer; padding: 20px 28px;
    list-style: none; display: flex; align-items: center; justify-content: space-between;
    transition: background .2s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
    content: '+'; color: var(--red); font-family: var(--font-display);
    font-size: 1.4rem; flex-shrink: 0; margin-left: 16px;
    transition: transform .3s;
}
.faq-item[open] summary::after { content: '\2212'; }
.faq-item[open] summary { background: rgba(230,57,70,.04); }

.faq-item p {
    padding: 0 28px 20px; color: var(--grey); line-height: 1.75; font-size: .94rem;
}
.faq-item p a { color: var(--red); text-decoration: underline; }
.faq-item p a:hover { color: var(--red-bright); }

/* =============================================================
   REFERENCES
   ============================================================= */
.references-toggle {
    max-width: 800px; margin: 0 auto;
}
.references-toggle summary {
    font-family: var(--font-condensed); font-size: 1rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 2px; color: var(--grey);
    cursor: pointer; padding: 16px 0; text-align: center;
    list-style: none;
}
.references-toggle summary::-webkit-details-marker { display: none; }
.references-toggle summary::after {
    content: ' +'; color: var(--red);
}
.references-toggle[open] summary::after { content: ' -'; }

.references-list {
    padding: 24px 0 0 24px; columns: 1;
}
.references-list li {
    color: var(--grey-dim); font-size: .78rem; line-height: 1.7;
    margin-bottom: 6px; break-inside: avoid;
}
.references-list em { color: var(--grey); }

/* =============================================================
   FOOTER
   ============================================================= */
.footer {
    background: var(--black); border-top: 1px solid var(--surface-border);
    padding: 64px 0 28px;
}
.footer-grid {
    display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; margin-bottom: 48px;
}
.footer-brand p { color: var(--grey-dim); margin-top: 12px; font-size: .88rem; line-height: 1.6; }

.footer-links h4, .footer-contact h4 {
    font-family: var(--font-condensed); font-weight: 700; font-size: .9rem;
    text-transform: uppercase; letter-spacing: 2px; margin-bottom: 16px; color: var(--red);
}
.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { color: var(--grey); font-size: .88rem; }
.footer-links a:hover { color: var(--red); }

.footer-contact p { color: var(--grey); font-size: .88rem; line-height: 1.6; margin-bottom: 16px; }

.footer-bottom {
    border-top: 1px solid var(--surface-border); padding-top: 20px; text-align: center;
}
.footer-bottom p { color: var(--grey-dim); font-size: .75rem; }

/* =============================================================
   LIGHTBOX
   ============================================================= */
.lightbox {
    display: none; position: fixed; inset: 0;
    background: rgba(8,8,10,.94); z-index: 10000;
    align-items: center; justify-content: center;
    cursor: pointer; padding: 40px;
    backdrop-filter: blur(8px);
}
.lightbox.active { display: flex; }
.lightbox img { max-width: 90vw; max-height: 80vh; object-fit: contain; border-radius: 4px; }
.lightbox-label {
    position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%);
    font-family: var(--font-condensed); font-size: 1.1rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 2px;
    color: var(--white); background: rgba(8,8,10,.8); padding: 8px 24px; border-radius: 3px;
}

/* =============================================================
   REVEAL ANIMATIONS
   ============================================================= */
[data-reveal] {
    opacity: 0; transform: translateY(28px);
    transition: opacity .65s var(--ease-out), transform .65s var(--ease-out);
}
[data-reveal].revealed { opacity: 1; transform: translateY(0); }

/* stagger children */
[data-reveal]:nth-child(2) { transition-delay: .08s; }
[data-reveal]:nth-child(3) { transition-delay: .16s; }
[data-reveal]:nth-child(4) { transition-delay: .24s; }
[data-reveal]:nth-child(5) { transition-delay: .32s; }
[data-reveal]:nth-child(6) { transition-delay: .40s; }

/* =============================================================
   RESPONSIVE
   ============================================================= */
@media (max-width: 1024px) {
    .cards-3, .stats-grid, .pricing-grid, .testimonials-grid, .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .h2h-grid { grid-template-columns: repeat(2, 1fr); }
    .pricing-featured { transform: none; }
    .about-grid { grid-template-columns: 1fr; gap: 40px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .mfg-columns { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .section { padding: 72px 0; }

    .nav-menu {
        display: none; position: absolute; top: 72px; left: 0; right: 0;
        background: rgba(8,8,10,.98); flex-direction: column; gap: 0;
        padding: 16px 28px; border-bottom: 1px solid var(--surface-border);
    }
    .nav-menu.open { display: flex; }
    .nav-menu li { padding: 12px 0; }
    .nav-toggle { display: flex; }
    .nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
    .nav-toggle.open span:nth-child(2) { opacity: 0; }
    .nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

    .hero { min-height: auto; padding: 100px 24px 64px; }
    .hero h1 { font-size: clamp(2.6rem, 10vw, 4rem); }
    .hero-bg-text { font-size: 30vw; }
    .hero-stats { flex-direction: column; gap: 24px; }
    .hero-stat-divider { width: 48px; height: 1px; }

    .cards-3, .stats-grid, .pricing-grid, .testimonials-grid, .steps-grid {
        grid-template-columns: 1fr;
    }
    .h2h-grid { grid-template-columns: 1fr 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .addons-row { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 28px; }

    .gallery-grid { grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 10px; }
    .gallery-tab { padding: 8px 14px; font-size: .78rem; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 2.4rem; }
    .stat-number { font-size: 3rem; }
    .pricing-price { font-size: 3rem; }
    .gallery-grid { grid-template-columns: repeat(auto-fill, minmax(95px, 1fr)); gap: 8px; }
    .gallery-item span { font-size: .7rem; padding: 6px 4px; }
    .h2h-grid { grid-template-columns: 1fr; }
    .h2h-price { font-size: 1.8rem; }
}