/* ============================================================
   Tints To Go — Mobile Window Tinting
   Custom design system (sleek dark "tinted glass" aesthetic)
   ============================================================ */

:root {
    /* Base surfaces — deep tinted glass */
    --bg-0: #07090d;
    --bg-1: #0b0e14;
    --bg-2: #10141c;
    --surface: rgba(255, 255, 255, 0.035);
    --surface-2: rgba(255, 255, 255, 0.06);
    --surface-strong: rgba(20, 26, 36, 0.72);

    /* Accent — cyan → indigo signature gradient */
    --accent: #34e7e4;
    --accent-2: #6366f1;
    --accent-3: #818cf8;
    --grad: linear-gradient(120deg, #34e7e4 0%, #4f8cff 48%, #6366f1 100%);
    --grad-soft: linear-gradient(120deg, rgba(52,231,228,0.18), rgba(99,102,241,0.18));

    /* Text */
    --text: #eef2f8;
    --text-soft: #aab4c5;
    --text-mut: #6b7689;

    /* Lines */
    --line: rgba(255, 255, 255, 0.08);
    --line-strong: rgba(255, 255, 255, 0.14);

    /* Effects */
    --radius: 20px;
    --radius-sm: 14px;
    --radius-lg: 28px;
    --shadow: 0 24px 60px -20px rgba(0, 0, 0, 0.7);
    --shadow-glow: 0 12px 40px -8px rgba(79, 140, 255, 0.45);
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --nav-h: 76px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background: var(--bg-0);
    color: var(--text);
    margin: 0;
    overflow-x: hidden;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    letter-spacing: 0.1px;
}

/* Ambient page background — subtle aurora that scrolls with content */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -2;
    background:
        radial-gradient(60% 50% at 12% 0%, rgba(52, 231, 228, 0.10), transparent 60%),
        radial-gradient(55% 45% at 92% 8%, rgba(99, 102, 241, 0.14), transparent 60%),
        radial-gradient(45% 40% at 50% 100%, rgba(79, 140, 255, 0.08), transparent 65%),
        var(--bg-0);
}
body::after {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    opacity: 0.4;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.6'/%3E%3C/svg%3E");
    mix-blend-mode: overlay;
}

h1, h2, h3, h4, h5, h6, .display {
    font-family: 'Space Grotesk', 'Inter', sans-serif;
    font-weight: 600;
    line-height: 1.08;
    letter-spacing: -0.02em;
    color: var(--text);
}

a { color: inherit; text-decoration: none; transition: color 0.2s ease; }
.container { max-width: 1200px; padding-inline: 22px; }
section { position: relative; }

::selection { background: rgba(79, 140, 255, 0.35); color: #fff; }

/* Scrollbar */
::-webkit-scrollbar { width: 11px; }
::-webkit-scrollbar-track { background: var(--bg-0); }
::-webkit-scrollbar-thumb { background: #1c2433; border-radius: 10px; border: 3px solid var(--bg-0); }
::-webkit-scrollbar-thumb:hover { background: #2a3547; }

/* ===== Helpers ===== */
.gradient-text {
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent);
    padding: 7px 15px;
    border-radius: 100px;
    background: var(--grad-soft);
    border: 1px solid var(--line-strong);
}
.section-pad { padding: clamp(64px, 9vw, 120px) 0; }
.text-soft { color: var(--text-soft); }
.text-mut { color: var(--text-mut); }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.22rem); color: var(--text-soft); }

.section-head { max-width: 680px; margin: 0 auto clamp(40px, 6vw, 68px); text-align: center; }
.section-head h2 { font-size: clamp(2rem, 4.4vw, 3.1rem); margin: 18px 0 14px; }
.section-head p { margin: 0; font-size: 1.08rem; color: var(--text-soft); }

/* ===== Scroll progress ===== */
.scroll-progress {
    position: fixed; top: 0; left: 0; height: 3px; width: 0%;
    background: var(--grad); z-index: 2000;
    box-shadow: 0 0 12px rgba(79,140,255,0.7);
    transition: width 0.1s linear;
}

/* ============================================================
   Navigation
   ============================================================ */
.site-nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    height: var(--nav-h);
    display: flex; align-items: center;
    transition: background 0.4s var(--ease), border-color 0.4s var(--ease), backdrop-filter 0.4s var(--ease);
    border-bottom: 1px solid transparent;
}
.site-nav.scrolled {
    background: rgba(8, 10, 14, 0.72);
    backdrop-filter: blur(18px) saturate(140%);
    -webkit-backdrop-filter: blur(18px) saturate(140%);
    border-bottom-color: var(--line);
}
.nav-inner { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 18px; }

.brand { display: inline-flex; align-items: center; gap: 11px; font-family: 'Space Grotesk', sans-serif; }
.brand-mark { width: 38px; height: 38px; display: inline-block; flex: none; filter: drop-shadow(0 6px 16px rgba(79,140,255,0.4)); }
.brand-mark svg { width: 100%; height: 100%; display: block; }
.brand-text { font-size: 1.32rem; font-weight: 700; letter-spacing: -0.01em; color: var(--text); }
.brand-accent { background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; padding: 0 2px; }

.nav-menu { display: flex; align-items: center; gap: 30px; }
.nav-links { display: flex; align-items: center; gap: 6px; list-style: none; margin: 0; padding: 0; }
.nav-link {
    position: relative; padding: 9px 14px; font-size: 0.95rem; font-weight: 500;
    color: var(--text-soft); border-radius: 10px; transition: color 0.2s ease, background 0.2s ease;
}
.nav-link::after {
    content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 2px;
    background: var(--grad); border-radius: 2px; transform: scaleX(0); transform-origin: left; transition: transform 0.3s var(--ease);
}
.nav-link:hover { color: var(--text); }
.nav-link:hover::after, .nav-link.is-active::after { transform: scaleX(1); }
.nav-link.is-active { color: var(--text); }

.nav-toggle {
    display: none; flex-direction: column; gap: 5px; width: 44px; height: 44px;
    align-items: center; justify-content: center; background: var(--surface);
    border: 1px solid var(--line); border-radius: 12px; cursor: pointer;
}
.nav-toggle span { width: 20px; height: 2px; background: var(--text); border-radius: 2px; transition: transform 0.3s var(--ease), opacity 0.2s ease; }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 9px;
    font-family: 'Space Grotesk', sans-serif; font-weight: 600; font-size: 0.98rem;
    padding: 13px 26px; border-radius: 100px; border: 1px solid transparent;
    cursor: pointer; transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s ease, border-color 0.25s ease, color 0.25s ease;
    text-decoration: none; line-height: 1; white-space: nowrap;
}
.btn:active { transform: translateY(1px) scale(0.99); }
.btn-glow {
    color: #061018; background: var(--grad); background-size: 160% 160%;
    box-shadow: var(--shadow-glow); position: relative; animation: btnGrad 6s ease infinite;
}
.btn-glow:hover { transform: translateY(-3px); box-shadow: 0 18px 50px -10px rgba(79,140,255,0.6); color: #061018; }
@keyframes btnGrad { 0%,100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }

.btn-ghost {
    color: var(--text); background: var(--surface); border-color: var(--line-strong);
    backdrop-filter: blur(8px);
}
.btn-ghost:hover { transform: translateY(-3px); background: var(--surface-2); border-color: var(--accent); color: var(--text); }

.btn-lg { padding: 16px 34px; font-size: 1.05rem; }
.btn-block { width: 100%; }
.nav-cta { padding: 11px 22px; }

/* ============================================================
   Hero
   ============================================================ */
.hero {
    position: relative; padding-top: calc(var(--nav-h) + 60px); padding-bottom: 90px;
    overflow: hidden; min-height: 92vh; display: flex; align-items: center;
}
.hero-bg { position: absolute; inset: 0; z-index: -1; overflow: hidden; }
.hero-orb {
    position: absolute; border-radius: 50%; filter: blur(60px); opacity: 0.5;
    animation: float 14s ease-in-out infinite;
}
.hero-orb.o1 { width: 460px; height: 460px; top: -120px; right: -60px; background: radial-gradient(circle, rgba(99,102,241,0.6), transparent 70%); }
.hero-orb.o2 { width: 380px; height: 380px; bottom: -120px; left: -80px; background: radial-gradient(circle, rgba(52,231,228,0.45), transparent 70%); animation-delay: -5s; }
.hero-orb.o3 { width: 280px; height: 280px; top: 30%; left: 40%; background: radial-gradient(circle, rgba(79,140,255,0.35), transparent 70%); animation-delay: -9s; }
.hero-grid-overlay {
    position: absolute; inset: 0;
    background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
    background-size: 64px 64px;
    -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 30%, transparent 75%);
    mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 30%, transparent 75%);
    opacity: 0.5;
}
@keyframes float { 0%,100% { transform: translate(0,0); } 33% { transform: translate(28px,-26px); } 66% { transform: translate(-22px,18px); } }

.hero-inner { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(2.7rem, 6.2vw, 4.6rem); margin: 22px 0 0; }
.hero-sub { margin: 22px 0 30px; font-size: clamp(1.05rem, 1.7vw, 1.28rem); color: var(--text-soft); max-width: 540px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 22px 30px; margin-top: 40px; }
.hero-trust .ht { display: flex; align-items: center; gap: 10px; color: var(--text-soft); font-size: 0.92rem; }
.hero-trust .ht i { color: var(--accent); font-size: 1.15rem; }

/* Hero visual: tinted-window beam card */
.hero-visual { position: relative; }
.hero-card {
    position: relative; border-radius: var(--radius-lg); overflow: hidden;
    border: 1px solid var(--line-strong); box-shadow: var(--shadow);
    aspect-ratio: 4 / 4.4; background: #0a0d13;
}
.hero-card img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero-card .tint-veil {
    position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(7,9,13,0.05) 0%, rgba(7,9,13,0.55) 60%, rgba(7,9,13,0.85) 100%);
}
.hero-card .beam {
    position: absolute; top: -40%; left: -30%; width: 60%; height: 180%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.16), transparent);
    transform: rotate(18deg); animation: beam 6s ease-in-out infinite;
}
@keyframes beam { 0% { left: -40%; } 60%,100% { left: 130%; } }

.hero-float-stat {
    position: absolute; left: -22px; bottom: 28px; z-index: 3;
    background: var(--surface-strong); backdrop-filter: blur(16px);
    border: 1px solid var(--line-strong); border-radius: 18px; padding: 16px 20px;
    box-shadow: var(--shadow); display: flex; align-items: center; gap: 14px;
    animation: bob 5s ease-in-out infinite;
}
.hero-float-stat .num { font-family: 'Space Grotesk'; font-size: 1.7rem; font-weight: 700; }
.hero-float-stat .lbl { font-size: 0.8rem; color: var(--text-soft); line-height: 1.25; }
.hero-float-badge {
    position: absolute; right: -14px; top: 26px; z-index: 3;
    background: var(--surface-strong); backdrop-filter: blur(16px);
    border: 1px solid var(--line-strong); border-radius: 16px; padding: 12px 16px;
    box-shadow: var(--shadow); display: flex; align-items: center; gap: 10px; font-weight: 600;
    animation: bob 5s ease-in-out infinite; animation-delay: -2.5s;
}
.hero-float-badge i { color: var(--accent); font-size: 1.3rem; }
@keyframes bob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* Marquee strip */
.marquee { border-block: 1px solid var(--line); background: rgba(255,255,255,0.015); overflow: hidden; padding: 18px 0; }
.marquee-track { display: flex; gap: 56px; width: max-content; animation: scrollX 26s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track span { display: inline-flex; align-items: center; gap: 12px; color: var(--text-mut); font-family: 'Space Grotesk'; font-weight: 500; white-space: nowrap; }
.marquee-track i { color: var(--accent); }
@keyframes scrollX { to { transform: translateX(-50%); } }

/* ============================================================
   Cards / glass primitives
   ============================================================ */
.glass {
    background: var(--surface); border: 1px solid var(--line);
    border-radius: var(--radius); backdrop-filter: blur(10px);
}
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(255px, 1fr)); gap: 22px; }

.feature-card {
    position: relative; padding: 30px 28px; border-radius: var(--radius);
    background: var(--surface); border: 1px solid var(--line); overflow: hidden;
    transition: transform 0.4s var(--ease), border-color 0.4s var(--ease), background 0.4s var(--ease);
}
.feature-card::before {
    content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px;
    background: var(--grad); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0; transition: opacity 0.4s ease;
}
.feature-card:hover { transform: translateY(-8px); background: var(--surface-2); }
.feature-card:hover::before { opacity: 1; }
.feature-ico {
    width: 56px; height: 56px; display: grid; place-items: center; border-radius: 15px;
    background: var(--grad-soft); border: 1px solid var(--line-strong); color: var(--accent);
    font-size: 1.5rem; margin-bottom: 18px;
}
.feature-card h4 { font-size: 1.22rem; margin: 0 0 9px; }
.feature-card p { margin: 0; color: var(--text-soft); font-size: 0.97rem; }

/* ============================================================
   How it works — steps
   ============================================================ */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 22px; counter-reset: step; }
.step {
    position: relative; padding: 32px 26px 28px; border-radius: var(--radius);
    background: var(--surface); border: 1px solid var(--line);
    transition: transform 0.4s var(--ease), border-color 0.4s var(--ease);
}
.step:hover { transform: translateY(-6px); border-color: var(--line-strong); }
.step .step-num {
    font-family: 'Space Grotesk'; font-size: 2.6rem; font-weight: 700; line-height: 1;
    background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
    opacity: 0.95;
}
.step .step-ico { font-size: 1.5rem; color: var(--accent); margin: 14px 0 12px; }
.step h4 { font-size: 1.15rem; margin: 0 0 8px; }
.step p { margin: 0; color: var(--text-soft); font-size: 0.95rem; }
.step:not(:last-child)::after {
    content: "\F138"; font-family: "bootstrap-icons"; position: absolute; right: -22px; top: 50%;
    transform: translateY(-50%); color: var(--line-strong); font-size: 1.4rem; z-index: 2;
}

/* ============================================================
   Film option cards (pricing tiers)
   ============================================================ */
.film-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; align-items: stretch; }
.film-card {
    position: relative; display: flex; flex-direction: column; padding: 34px 30px;
    border-radius: var(--radius-lg); background: var(--surface); border: 1px solid var(--line);
    transition: transform 0.4s var(--ease), border-color 0.4s var(--ease), background 0.4s var(--ease);
    overflow: hidden;
}
.film-card:hover { transform: translateY(-8px); border-color: var(--line-strong); }
.film-card.popular { background: linear-gradient(180deg, rgba(79,140,255,0.10), rgba(99,102,241,0.04)); border-color: rgba(79,140,255,0.4); }
.film-card.popular::after {
    content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; pointer-events: none;
    background: var(--grad); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0.6;
}
.film-badge {
    position: absolute; top: 18px; right: 18px; font-family: 'Space Grotesk'; font-size: 0.72rem;
    font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; padding: 6px 13px; border-radius: 100px;
    background: var(--grad); color: #061018;
}
.film-tier { font-size: 0.85rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); }
.film-card h3 { font-size: 1.5rem; margin: 8px 0 4px; }
.film-price { font-family: 'Space Grotesk'; font-size: 2.5rem; font-weight: 700; margin: 14px 0 4px; }
.film-price small { font-size: 0.9rem; font-weight: 500; color: var(--text-mut); }
.film-card > p { color: var(--text-soft); font-size: 0.95rem; }
.film-feats { list-style: none; margin: 18px 0 26px; padding: 0; display: grid; gap: 11px; }
.film-feats li { display: flex; gap: 11px; align-items: flex-start; color: var(--text-soft); font-size: 0.94rem; }
.film-feats i { color: var(--accent); margin-top: 2px; flex: none; }
.film-card .btn { margin-top: auto; }

/* ============================================================
   Before / After tint comparison slider
   ============================================================ */
.compare {
    position: relative; border-radius: var(--radius-lg); overflow: hidden;
    border: 1px solid var(--line-strong); box-shadow: var(--shadow); aspect-ratio: 3 / 1;
    user-select: none; touch-action: none; cursor: ew-resize; background: #0a0d13;
}
/* The source image is a vertical stack: untinted (top half) over tinted (bottom half).
   background-size 100% 200% renders each half at native aspect; position picks the half. */
.compare-base, .compare-tint {
    position: absolute; inset: 0; pointer-events: none;
    background-image: url("../img/tesla-tint-before-after.jpg");
    background-repeat: no-repeat; background-size: 100% 200%;
}
.compare-base { background-position: center top; }
.compare-tint { background-position: center bottom; clip-path: inset(0 0 0 50%); will-change: clip-path; }
.compare-handle {
    position: absolute; top: 0; bottom: 0; left: 50%; width: 2px; background: rgba(255,255,255,0.85);
    transform: translateX(-1px); box-shadow: 0 0 18px rgba(79,140,255,0.6); pointer-events: none;
}
.compare-knob {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    width: 48px; height: 48px; border-radius: 50%; background: var(--grad); color: #061018;
    display: grid; place-items: center; font-size: 1.1rem; box-shadow: var(--shadow-glow); pointer-events: none;
}
.compare-tag {
    position: absolute; bottom: 16px; padding: 6px 13px; border-radius: 100px; font-size: 0.78rem; font-weight: 600;
    font-family: 'Space Grotesk'; background: rgba(8,10,14,0.7); backdrop-filter: blur(8px); border: 1px solid var(--line-strong);
}
.compare-tag.l { left: 16px; }
.compare-tag.r { right: 16px; }

/* Smooth glide ONLY during the intro auto-sweep — dragging stays 1:1 instant. */
.compare.is-animating .compare-tint { transition: clip-path 0.8s cubic-bezier(0.65, 0, 0.35, 1); }
.compare.is-animating .compare-handle,
.compare.is-animating .compare-knob { transition: left 0.8s cubic-bezier(0.65, 0, 0.35, 1); }
.compare:focus-visible { outline: none; }
.compare:focus-visible .compare-knob { box-shadow: 0 0 0 4px rgba(52,231,228,0.4), var(--shadow-glow); }
.compare-knob { transition: transform 0.18s var(--ease), box-shadow 0.18s var(--ease); }
.compare:hover .compare-knob { transform: translate(-50%, -50%) scale(1.08); }
.compare:active .compare-knob { transform: translate(-50%, -50%) scale(0.94); }
/* attention pulse around the knob until the visitor first interacts */
.compare-knob::after {
    content: ""; position: absolute; inset: -8px; border-radius: 50%;
    border: 2px solid rgba(52, 231, 228, 0.8); pointer-events: none;
    animation: knobPulse 1.9s ease-out infinite;
}
.compare.touched .compare-knob::after { animation: none; opacity: 0; }
@keyframes knobPulse {
    0% { transform: scale(0.9); opacity: 0.85; }
    70% { transform: scale(1.7); opacity: 0; }
    100% { transform: scale(1.7); opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
    .compare-knob::after { animation: none; opacity: 0; }
    .compare.is-animating .compare-tint,
    .compare.is-animating .compare-handle,
    .compare.is-animating .compare-knob { transition: none; }
}

/* ============================================================
   Stats (count up)
   ============================================================ */
.stats-band { border-radius: var(--radius-lg); background: var(--surface); border: 1px solid var(--line); padding: clamp(30px, 5vw, 52px); }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 26px; text-align: center; }
.stat .stat-num { font-family: 'Space Grotesk'; font-size: clamp(2.2rem, 4.5vw, 3.2rem); font-weight: 700; line-height: 1; }
.stat .stat-num span { background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.stat .stat-lbl { margin-top: 10px; color: var(--text-soft); font-size: 0.95rem; }

/* ============================================================
   Split feature (image + text)
   ============================================================ */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 6vw, 72px); align-items: center; }
.split-media { position: relative; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line-strong); box-shadow: var(--shadow); aspect-ratio: 5/4; }
.split-media img { width: 100%; height: 100%; object-fit: cover; }
.split-media .tint-veil { position: absolute; inset: 0; background: linear-gradient(120deg, rgba(52,231,228,0.10), rgba(99,102,241,0.18)); mix-blend-mode: overlay; }
.check-list { list-style: none; margin: 26px 0 0; padding: 0; display: grid; gap: 15px; }
.check-list li { display: flex; gap: 13px; align-items: flex-start; color: var(--text-soft); }
.check-list i { color: var(--accent); font-size: 1.2rem; margin-top: 1px; flex: none; }
.check-list b { color: var(--text); font-weight: 600; }

/* ============================================================
   CTA band
   ============================================================ */
.cta-band {
    position: relative; border-radius: var(--radius-lg); overflow: hidden;
    padding: clamp(44px, 7vw, 80px) clamp(26px, 5vw, 60px); text-align: center;
    background: linear-gradient(135deg, rgba(52,231,228,0.14), rgba(99,102,241,0.16));
    border: 1px solid var(--line-strong);
}
.cta-band::before {
    content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0.6;
    background: radial-gradient(50% 80% at 50% 0%, rgba(79,140,255,0.4), transparent 70%);
}
.cta-band h2 { font-size: clamp(2rem, 4.5vw, 3rem); margin: 0 0 14px; }
.cta-band p { color: var(--text-soft); max-width: 560px; margin: 0 auto 30px; font-size: 1.08rem; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

/* ============================================================
   Page header (interior pages)
   ============================================================ */
.page-hero {
    position: relative; padding-top: calc(var(--nav-h) + 70px); padding-bottom: 64px; overflow: hidden; text-align: center;
}
.page-hero .hero-orb { opacity: 0.4; }
.page-hero h1 { font-size: clamp(2.3rem, 5.4vw, 3.6rem); margin: 18px 0 14px; }
.page-hero p { max-width: 620px; margin: 0 auto; color: var(--text-soft); font-size: 1.1rem; }
.page-hero-ico {
    width: 74px; height: 74px; margin: 0 auto 6px; display: grid; place-items: center; border-radius: 20px;
    background: var(--grad-soft); border: 1px solid var(--line-strong); color: var(--accent); font-size: 2rem;
}

/* ============================================================
   Estimator
   ============================================================ */
.estimate-card {
    background: var(--surface-strong); backdrop-filter: blur(16px);
    border: 1px solid var(--line-strong); border-radius: var(--radius-lg);
    padding: clamp(26px, 4vw, 44px); box-shadow: var(--shadow);
}
.estimate-card h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); }

/* Form controls (override Bootstrap) */
.form-label { font-size: 0.86rem; font-weight: 600; color: var(--text-soft); margin-bottom: 8px; display: flex; align-items: center; gap: 7px; }
.form-label i { color: var(--accent); }
.form-select, .form-control {
    background: rgba(8, 11, 17, 0.7); border: 1px solid var(--line-strong); color: var(--text);
    border-radius: var(--radius-sm); padding: 13px 15px; font-size: 0.97rem; transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.form-select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2334e7e4' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 40px; }
.form-select:focus, .form-control:focus {
    background: rgba(8, 11, 17, 0.95); border-color: var(--accent); color: var(--text);
    box-shadow: 0 0 0 4px rgba(52, 231, 228, 0.14); outline: none;
}
.form-select option { background: #0d1219; color: var(--text); }
.form-control::placeholder { color: var(--text-mut); }

.addon-box {
    border: 1px solid var(--line-strong); border-radius: var(--radius-sm); padding: 16px 18px;
    background: var(--grad-soft); display: flex; gap: 13px; align-items: flex-start;
}
.addon-box .form-check-input { margin-top: 3px; }
.form-check-input { width: 1.2em; height: 1.2em; background-color: rgba(8,11,17,0.8); border: 1px solid var(--line-strong); }
.form-check-input:checked { background-color: var(--accent); border-color: var(--accent); }
.form-check-input:focus { box-shadow: 0 0 0 4px rgba(52,231,228,0.14); border-color: var(--accent); }
.pill-badge { display: inline-flex; align-items: center; padding: 3px 11px; border-radius: 100px; font-size: 0.74rem; font-weight: 600; font-family: 'Space Grotesk'; }
.pill-accent { background: var(--grad); color: #061018; }
.pill-warn { background: rgba(255, 196, 84, 0.18); color: #ffce7a; border: 1px solid rgba(255,196,84,0.3); }

.car-selector-container .form-label { margin-bottom: 8px; }
.estimate-meta { font-size: 0.84rem; color: var(--text-mut); }
.estimate-meta i { color: var(--accent); }

/* Estimate result */
.result-card {
    border-radius: var(--radius-lg); overflow: hidden; border: 1px solid rgba(52,231,228,0.35);
    background: linear-gradient(135deg, rgba(52,231,228,0.12), rgba(99,102,241,0.12));
    animation: resultIn 0.6s var(--ease);
}
@keyframes resultIn { from { opacity: 0; transform: translateY(18px) scale(0.98); } to { opacity: 1; transform: none; } }
.result-head { display: flex; align-items: center; gap: 12px; padding: 20px 26px; border-bottom: 1px solid var(--line); font-family: 'Space Grotesk'; font-weight: 600; font-size: 1.15rem; }
.result-head i { color: var(--accent); font-size: 1.5rem; }
.result-body { padding: 26px; display: grid; grid-template-columns: 1.3fr 1fr; gap: 26px; align-items: center; }
.result-rows { display: grid; gap: 9px; }
.result-rows .r { display: flex; justify-content: space-between; gap: 16px; font-size: 0.96rem; }
.result-rows .r span:first-child { color: var(--text-mut); }
.result-rows .r span:last-child { color: var(--text); font-weight: 600; text-align: right; }
.result-price { text-align: right; }
.result-price .lbl { color: var(--text-soft); font-size: 0.9rem; }
.result-price .amt { font-family: 'Space Grotesk'; font-size: clamp(2.6rem, 6vw, 3.6rem); font-weight: 700; line-height: 1; }
.result-price .amt span { background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.result-foot { padding: 0 26px 26px; }
.result-note { font-size: 0.84rem; color: var(--text-mut); margin: 0 0 18px; }
.result-cta { background: rgba(8,11,17,0.45); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 20px 22px; display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: space-between; }
.result-cta h5 { margin: 0 0 4px; font-size: 1.1rem; }
.result-cta p { margin: 0; color: var(--text-soft); font-size: 0.9rem; }

/* spinner */
.spinner-border-sm { width: 1rem; height: 1rem; border-width: 2px; }

/* ============================================================
   FAQ accordion
   ============================================================ */
.faq { display: grid; gap: 14px; max-width: 800px; margin: 0 auto; }
.faq-item { border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface); overflow: hidden; transition: border-color 0.3s ease; }
.faq-item.open { border-color: var(--line-strong); background: var(--surface-2); }
.faq-q { display: flex; align-items: center; justify-content: space-between; gap: 16px; width: 100%; padding: 20px 22px; background: none; border: 0; color: var(--text); font-family: 'Space Grotesk'; font-weight: 600; font-size: 1.04rem; text-align: left; cursor: pointer; }
.faq-q i { color: var(--accent); transition: transform 0.3s var(--ease); flex: none; }
.faq-item.open .faq-q i { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.4s var(--ease); }
.faq-a-inner { padding: 0 22px 22px; color: var(--text-soft); font-size: 0.96rem; }

/* ============================================================
   Contact
   ============================================================ */
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 22px; }
.contact-card { padding: 30px 26px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); text-align: center; transition: transform 0.4s var(--ease), border-color 0.4s var(--ease); }
.contact-card:hover { transform: translateY(-6px); border-color: var(--line-strong); }
.contact-card .c-ico { width: 58px; height: 58px; margin: 0 auto 16px; display: grid; place-items: center; border-radius: 16px; background: var(--grad-soft); border: 1px solid var(--line-strong); color: var(--accent); font-size: 1.5rem; }
.contact-card h4 { font-size: 1.15rem; margin: 0 0 10px; }
.contact-card a { color: var(--text); font-weight: 600; }
.contact-card a:hover { color: var(--accent); }
.form-card { padding: clamp(26px, 4vw, 42px); border-radius: var(--radius-lg); background: var(--surface-strong); backdrop-filter: blur(14px); border: 1px solid var(--line-strong); }
.alert { border-radius: var(--radius-sm); padding: 18px 20px; border: 1px solid var(--line-strong); }
.alert-success { background: rgba(52, 231, 228, 0.12); border-color: rgba(52,231,228,0.35); color: var(--text); }

/* ============================================================
   Footer
   ============================================================ */
.site-footer { border-top: 1px solid var(--line); background: linear-gradient(180deg, transparent, rgba(0,0,0,0.4)); padding: 64px 0 96px; margin-top: 40px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1.2fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid var(--line); }
.footer-brand .brand { margin-bottom: 16px; }
.footer-tagline { color: var(--text-soft); font-size: 0.96rem; max-width: 360px; margin: 0 0 20px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 11px; background: var(--surface); border: 1px solid var(--line); color: var(--text-soft); font-size: 1.1rem; transition: all 0.3s var(--ease); }
.footer-social a:hover { color: #061018; background: var(--grad); border-color: transparent; transform: translateY(-3px); }
.footer-col h6 { font-family: 'Space Grotesk'; font-size: 0.82rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-mut); margin: 0 0 18px; }
.footer-col a, .footer-meta { display: flex; align-items: center; gap: 9px; color: var(--text-soft); margin-bottom: 12px; font-size: 0.95rem; transition: color 0.2s ease; }
.footer-col a:hover { color: var(--accent); }
.footer-col a i, .footer-meta i { color: var(--accent); }
.footer-bottom { display: flex; flex-wrap: wrap; gap: 8px; justify-content: space-between; padding-top: 26px; color: var(--text-mut); font-size: 0.88rem; }
.footer-bottom p { margin: 0; }

/* ============================================================
   Mobile bottom nav
   ============================================================ */
.mobile-bottom-nav { display: none; }

/* ============================================================
   Scroll reveal
   ============================================================ */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: 0.08s; }
.reveal-d2 { transition-delay: 0.16s; }
.reveal-d3 { transition-delay: 0.24s; }
.reveal-d4 { transition-delay: 0.32s; }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
    .reveal { opacity: 1; transform: none; }
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 991px) {
    .hero-inner { grid-template-columns: 1fr; gap: 44px; }
    .hero-visual { max-width: 460px; margin: 0 auto; width: 100%; }
    .split { grid-template-columns: 1fr; }
    .split.reverse .split-media { order: -1; }
    .result-body { grid-template-columns: 1fr; gap: 18px; }
    .result-price { text-align: left; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-brand { grid-column: 1 / -1; }
    .step:not(:last-child)::after { display: none; }
}

@media (max-width: 768px) {
    .nav-toggle { display: flex; }
    .nav-menu {
        position: fixed; top: var(--nav-h); left: 0; right: 0;
        flex-direction: column; align-items: stretch; gap: 8px; padding: 20px 22px 28px;
        max-height: calc(100vh - var(--nav-h) - 80px); overflow-y: auto;
        background: rgba(8, 10, 14, 0.96); backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--line);
        transform: translateY(-14px); opacity: 0; pointer-events: none;
        transition: transform 0.35s var(--ease), opacity 0.3s ease;
    }
    .nav-menu.open { transform: none; opacity: 1; pointer-events: auto; }
    .nav-links { flex-direction: column; align-items: stretch; gap: 2px; }
    .nav-link { padding: 13px 14px; font-size: 1.02rem; border-radius: 12px; }
    .nav-link::after { display: none; }
    .nav-link:hover, .nav-link.is-active { background: var(--surface); }
    .nav-cta { margin-top: 8px; }
    .site-nav { background: rgba(8,10,14,0.72); backdrop-filter: blur(18px); border-bottom-color: var(--line); }

    body { padding-bottom: 76px; }
    .mobile-bottom-nav {
        display: flex; position: fixed; bottom: 0; left: 0; right: 0; z-index: 1000;
        background: rgba(8, 10, 14, 0.92); backdrop-filter: blur(20px);
        border-top: 1px solid var(--line); padding: 8px 6px calc(8px + env(safe-area-inset-bottom));
        justify-content: space-around;
    }
    .mb-nav-link { display: flex; flex-direction: column; align-items: center; gap: 3px; padding: 6px 10px; color: var(--text-mut); font-size: 0.68rem; font-weight: 500; border-radius: 12px; flex: 1; transition: color 0.2s ease; }
    .mb-nav-link i { font-size: 1.25rem; }
    .mb-nav-link.is-active { color: var(--accent); }
    .mb-nav-cta { position: relative; }
    .mb-nav-cta i { width: 50px; height: 50px; margin-top: -22px; display: grid; place-items: center; border-radius: 50%; background: var(--grad); color: #061018; box-shadow: var(--shadow-glow); font-size: 1.35rem; }
    .mb-nav-cta span { color: var(--text-soft); }

    .hero-float-stat { left: 8px; }
    .hero-float-badge { right: 8px; }
    .result-cta { flex-direction: column; align-items: stretch; text-align: center; }
    .result-cta > div:last-child { width: 100%; justify-content: center; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
    .hero { min-height: auto; }
    .btn { width: 100%; }
    .hero-cta .btn, .cta-actions .btn { width: 100%; }
    .hero-trust { gap: 14px 20px; }
}