/* ============================================================
   CarSight — Diagnostic Noir
   Dark automotive aesthetic with scan-line precision
   ============================================================ */

:root {
    --bg: #0F0B1C;
    --bg-lighter: #161225;
    --accent: #E95760;
    --accent-glow: rgba(233, 87, 96, 0.3);
    --accent-subtle: rgba(233, 87, 96, 0.1);
    --secondary: #4D7299;
    --text: #EEEFED;
    --text-dim: rgba(238, 239, 237, 0.55);
    --text-muted: rgba(238, 239, 237, 0.35);
    --surface: rgba(255, 255, 255, 0.04);
    --surface-hover: rgba(255, 255, 255, 0.07);
    --border: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.14);
    --success: #4A9E4D;
    --warning: #FFB800;
    --danger: #D93A3A;
    --font-body: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --font-mono: 'SF Mono', 'Fira Code', 'Cascadia Code', 'Consolas', monospace;
    --nav-height: 72px;
    --section-pad: clamp(80px, 10vw, 140px);
    --inner-max: 1180px;
    --radius: 16px;
    --radius-sm: 10px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---- RESET ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
a { color: inherit; text-decoration: none; }
button { border: none; background: none; cursor: pointer; font: inherit; color: inherit; }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; }

/* ---- UTILITIES ---- */
.text-accent { color: var(--accent); }
.section__inner { max-width: var(--inner-max); margin: 0 auto; padding: 0 24px; }
.section__title {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    text-align: center;
    margin-bottom: 56px;
    line-height: 1.2;
}

/* ---- REVEAL ANIMATION ---- */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
    transition-delay: calc(var(--delay, 0) * 120ms);
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---- BUTTONS ---- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 0.95rem;
    padding: 14px 28px;
    border-radius: 50px;
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
    white-space: nowrap;
}
.btn:hover { transform: scale(1.03); }
.btn:active { transform: scale(0.98); }
.btn--primary {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 4px 24px var(--accent-glow);
}
.btn--primary:hover {
    box-shadow: 0 6px 32px var(--accent-glow), 0 0 0 2px rgba(233, 87, 96, 0.15);
}
.btn--outline {
    background: transparent;
    color: var(--text);
    border: 1.5px solid var(--border-hover);
}
.btn--outline:hover {
    border-color: var(--accent);
    color: var(--accent);
}
.btn--lg { font-size: 1.05rem; padding: 16px 36px; }
.btn--sm { font-size: 0.85rem; padding: 10px 20px; }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--nav-height);
    transition: background var(--transition), box-shadow var(--transition), backdrop-filter var(--transition);
}
.navbar.scrolled {
    background: rgba(15, 11, 28, 0.85);
    backdrop-filter: blur(20px) saturate(1.2);
    -webkit-backdrop-filter: blur(20px) saturate(1.2);
    box-shadow: 0 1px 0 var(--border);
}
.navbar__inner {
    max-width: var(--inner-max);
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    gap: 32px;
}
.navbar__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.2rem;
    letter-spacing: -0.02em;
    color: var(--text);
    flex-shrink: 0;
}
.navbar__logo-icon { color: var(--accent); }
.navbar__links {
    display: flex;
    align-items: center;
    gap: 28px;
    margin-left: auto;
}
.navbar__link {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-dim);
    transition: color var(--transition);
    position: relative;
}
.navbar__link:hover { color: var(--text); }
.navbar__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width var(--transition);
    border-radius: 1px;
}
.navbar__link:hover::after { width: 100%; }

/* Language dropdown */
.navbar__lang { position: relative; }
.navbar__lang-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-dim);
    padding: 6px 10px;
    border-radius: 8px;
    transition: color var(--transition), background var(--transition);
}
.navbar__lang-btn:hover { color: var(--text); background: var(--surface); }
.navbar__lang-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--bg-lighter);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 6px;
    min-width: 150px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
}
.navbar__lang-dropdown.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.navbar__lang-option {
    display: block;
    padding: 8px 14px;
    font-size: 0.85rem;
    color: var(--text-dim);
    border-radius: 6px;
    transition: background var(--transition), color var(--transition);
}
.navbar__lang-option:hover { background: var(--surface); color: var(--text); }
.navbar__lang-option.active { color: var(--accent); }

.navbar__cta {
    display: inline-flex;
    align-items: center;
    font-weight: 700;
    font-size: 0.85rem;
    padding: 10px 22px;
    background: var(--accent);
    color: #fff;
    border-radius: 50px;
    flex-shrink: 0;
    transition: transform var(--transition), box-shadow var(--transition);
}
.navbar__cta:hover {
    transform: scale(1.04);
    box-shadow: 0 4px 20px var(--accent-glow);
}

/* Hamburger */
.navbar__hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    z-index: 10;
}
.navbar__hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text);
    border-radius: 1px;
    transition: transform var(--transition), opacity var(--transition);
}
.navbar__hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.navbar__hamburger.active span:nth-child(2) { opacity: 0; }
.navbar__hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: calc(var(--nav-height) + 40px) 0 80px;
    overflow: hidden;
}
.hero__grid-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(233, 87, 96, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(233, 87, 96, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at 60% 50%, black 20%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at 60% 50%, black 20%, transparent 70%);
    animation: gridPulse 8s ease-in-out infinite;
}
@keyframes gridPulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}
.hero__glow {
    position: absolute;
    right: 10%;
    top: 30%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    filter: blur(80px);
    opacity: 0.4;
    pointer-events: none;
}
.hero__inner {
    max-width: var(--inner-max);
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 60px;
    width: 100%;
}
.hero__content { z-index: 2; }
.hero__title {
    font-size: clamp(2.5rem, 5.5vw, 4rem);
    font-weight: 900;
    line-height: 1.08;
    letter-spacing: -0.03em;
    margin-bottom: 20px;
}
.hero__title-accent {
    color: var(--accent);
    display: inline-block;
    position: relative;
}
.hero__sub {
    font-size: clamp(1rem, 1.8vw, 1.18rem);
    color: var(--text-dim);
    max-width: 480px;
    margin-bottom: 36px;
    line-height: 1.65;
}
.hero__actions {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}
.hero__secondary {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text-dim);
    transition: color var(--transition);
}
.hero__secondary:hover { color: var(--accent); }
.hero__arrow {
    display: inline-block;
    animation: bounceDown 2s ease-in-out infinite;
}
@keyframes bounceDown {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(4px); }
}

/* Phone Mockup */
.hero__phone {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: center;
}
.phone-mockup {
    width: 280px;
    height: 570px;
    background: #1a1528;
    border-radius: 44px;
    border: 2.5px solid rgba(255, 255, 255, 0.12);
    padding: 12px;
    position: relative;
    box-shadow:
        0 0 0 1px rgba(255, 255, 255, 0.04),
        0 24px 80px rgba(0, 0, 0, 0.5),
        0 0 120px var(--accent-glow);
}
.phone-mockup__notch {
    width: 120px;
    height: 28px;
    background: #1a1528;
    border-radius: 0 0 18px 18px;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    z-index: 5;
}
.phone-mockup__screen {
    width: 100%;
    height: 100%;
    background: var(--bg);
    border-radius: 34px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.phone-mockup__status {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 24px 8px;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-dim);
}
.phone-mockup__status-icons { opacity: 0.5; }
.phone-mockup__app {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 16px;
    gap: 20px;
}

/* Scan Area & Reticle */
.scan-area {
    width: 100%;
    aspect-ratio: 1;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(233, 87, 96, 0.03);
    border-radius: 16px;
}
.scan-area__reticle {
    width: 70%;
    aspect-ratio: 1;
    position: relative;
}
.scan-area__corner {
    position: absolute;
    width: 24px;
    height: 24px;
    border-color: var(--accent);
    border-style: solid;
    border-width: 0;
}
.scan-area__corner--tl { top: 0; left: 0; border-top-width: 3px; border-left-width: 3px; border-radius: 4px 0 0 0; }
.scan-area__corner--tr { top: 0; right: 0; border-top-width: 3px; border-right-width: 3px; border-radius: 0 4px 0 0; }
.scan-area__corner--bl { bottom: 0; left: 0; border-bottom-width: 3px; border-left-width: 3px; border-radius: 0 0 0 4px; }
.scan-area__corner--br { bottom: 0; right: 0; border-bottom-width: 3px; border-right-width: 3px; border-radius: 0 0 4px 0; }
.scan-area__corner {
    animation: reticlePulse 2.5s ease-in-out infinite;
}
.scan-area__corner--tr, .scan-area__corner--bl { animation-delay: 0.3s; }
@keyframes reticlePulse {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.08); }
}
.scan-area__line {
    position: absolute;
    left: 5%;
    width: 90%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    border-radius: 1px;
    top: 0;
    animation: scanLine 3s ease-in-out infinite;
}
@keyframes scanLine {
    0% { top: 5%; opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { top: 95%; opacity: 0; }
}
.scan-area__label {
    position: absolute;
    bottom: 12px;
    font-size: 0.62rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.phone-mockup__btn-row { display: flex; justify-content: center; padding-bottom: 8px; }
.phone-mockup__capture {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    border: 3px solid var(--accent);
    position: relative;
}
.phone-mockup__capture::after {
    content: '';
    position: absolute;
    inset: 4px;
    border-radius: 50%;
    background: var(--accent);
    opacity: 0.3;
}

/* Scroll hint */
.hero__scroll-hint {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0.4;
}
.hero__mouse {
    width: 24px;
    height: 38px;
    border: 2px solid var(--text-dim);
    border-radius: 12px;
    position: relative;
}
.hero__mouse-wheel {
    width: 3px;
    height: 8px;
    background: var(--text-dim);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: mouseScroll 2s ease infinite;
}
@keyframes mouseScroll {
    0% { opacity: 1; transform: translateX(-50%) translateY(0); }
    100% { opacity: 0; transform: translateX(-50%) translateY(12px); }
}

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.how-it-works {
    padding: var(--section-pad) 0;
    position: relative;
}
.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    position: relative;
}
.steps__connector {
    position: absolute;
    top: 72px;
    left: calc(16.67% + 20px);
    right: calc(16.67% + 20px);
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--secondary), var(--accent));
    opacity: 0.2;
}
.step {
    text-align: center;
    position: relative;
    z-index: 1;
}
.step__number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--accent-subtle);
    color: var(--accent);
    font-family: var(--font-mono);
    font-weight: 800;
    font-size: 0.85rem;
    margin-bottom: 20px;
    border: 1.5px solid rgba(233, 87, 96, 0.2);
}
.step__icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface);
    border-radius: 20px;
    border: 1px solid var(--border);
    color: var(--accent);
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.step:hover .step__icon {
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: 0 8px 32px var(--accent-glow);
}
.step__icon svg { width: 36px; height: 36px; }
.step__title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}
.step__desc {
    font-size: 0.88rem;
    color: var(--text-dim);
    max-width: 260px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ============================================================
   REAL WORLD SHOWCASE
   ============================================================ */
.real-world {
    padding: var(--section-pad) 0;
    position: relative;
    overflow: hidden;
}
.real-world::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
}
.real-world__sub {
    text-align: center;
    font-size: clamp(0.95rem, 1.6vw, 1.1rem);
    color: var(--text-dim);
    max-width: 560px;
    margin: -32px auto 56px;
    line-height: 1.6;
}
.real-world__gallery {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    max-width: 900px;
    margin: 0 auto;
}
.real-world__card {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition);
}
.real-world__card--left { transform: rotate(-1.5deg); }
.real-world__card--right { transform: rotate(1.5deg); }
.real-world__card:hover {
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5), 0 0 40px var(--accent-glow);
    z-index: 2;
}
.real-world__card--left:hover { transform: rotate(-0.5deg) translateY(-4px); }
.real-world__card--right:hover { transform: rotate(0.5deg) translateY(-4px); }
.real-world__img-wrap {
    position: relative;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    border-radius: var(--radius);
    border: 2px solid rgba(255, 255, 255, 0.08);
    background: var(--bg-lighter);
}
.real-world__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.real-world__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(15, 11, 28, 0.85) 100%);
    pointer-events: none;
}
.real-world__reticle {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 55%;
    aspect-ratio: 1;
    transform: translate(-50%, -50%);
    pointer-events: none;
}
.real-world__corner {
    position: absolute;
    width: 28px;
    height: 28px;
    border-color: var(--accent);
    border-style: solid;
    border-width: 0;
    animation: reticlePulse 2.5s ease-in-out infinite;
    opacity: 0.7;
}
.real-world__corner--tl { top: 0; left: 0; border-top-width: 2.5px; border-left-width: 2.5px; border-radius: 5px 0 0 0; }
.real-world__corner--tr { top: 0; right: 0; border-top-width: 2.5px; border-right-width: 2.5px; border-radius: 0 5px 0 0; }
.real-world__corner--bl { bottom: 0; left: 0; border-bottom-width: 2.5px; border-left-width: 2.5px; border-radius: 0 0 0 5px; }
.real-world__corner--br { bottom: 0; right: 0; border-bottom-width: 2.5px; border-right-width: 2.5px; border-radius: 0 0 5px 0; }
.real-world__corner--tr, .real-world__corner--bl { animation-delay: 0.3s; }
.real-world__grain {
    position: absolute;
    inset: 0;
    opacity: 0.04;
    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='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    background-size: 128px 128px;
    mix-blend-mode: overlay;
}
.real-world__caption {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 20px;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    background: var(--surface);
    border-top: 1px solid var(--border);
}
.real-world__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 8px var(--accent-glow);
    animation: reticlePulse 2.5s ease-in-out infinite;
}

/* Hero phone with real photo */
.phone-mockup__app--photo {
    position: relative;
    padding: 0;
    overflow: hidden;
}
.phone-mockup__photo {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}
.phone-mockup__app--photo .scan-area--overlay {
    position: relative;
    z-index: 1;
    background: rgba(15, 11, 28, 0.15);
    backdrop-filter: blur(0px);
    flex: 1;
}
.phone-mockup__app--photo .phone-mockup__btn-row {
    position: relative;
    z-index: 1;
    background: linear-gradient(180deg, transparent, rgba(15, 11, 28, 0.5));
    padding-bottom: 12px;
    padding-top: 8px;
}

/* ============================================================
   FEATURES
   ============================================================ */
.features {
    padding: var(--section-pad) 0;
    position: relative;
}
.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
}
.features__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.feature-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 28px;
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition), background var(--transition);
    position: relative;
    overflow: hidden;
}
.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0;
    transition: opacity var(--transition);
}
.feature-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-hover);
    background: var(--surface-hover);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3), 0 0 0 1px var(--border-hover);
}
.feature-card:hover::before { opacity: 1; }
.feature-card__icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-subtle);
    border-radius: 14px;
    margin-bottom: 20px;
}
.feature-card__icon svg { width: 28px; height: 28px; }
.feature-card__title {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}
.feature-card__desc {
    font-size: 0.86rem;
    color: var(--text-dim);
    line-height: 1.6;
}

/* ============================================================
   SCREENSHOTS
   ============================================================ */
.screenshots {
    padding: var(--section-pad) 0;
    position: relative;
    overflow: hidden;
}
.screenshots::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
}
.screenshots__phones {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 28px;
    perspective: 1000px;
}
.screenshots__phone--left { transform: rotateY(8deg) scale(0.9); }
.screenshots__phone--right { transform: rotateY(-8deg) scale(0.9); }
.screenshots__phone--center { z-index: 2; }

/* Mini phone mockups */
.phone-mini {
    width: 200px;
    height: 410px;
    background: #1a1528;
    border-radius: 32px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    padding: 8px;
    position: relative;
    box-shadow: 0 16px 60px rgba(0, 0, 0, 0.4);
}
.phone-mini--lg {
    width: 230px;
    height: 470px;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5), 0 0 80px var(--accent-glow);
}
.phone-mini__notch {
    width: 80px;
    height: 22px;
    background: #1a1528;
    border-radius: 0 0 14px 14px;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    z-index: 5;
}
.phone-mini__screen {
    width: 100%;
    height: 100%;
    border-radius: 26px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.phone-mini__screen--scan { background: #0d0919; }
.phone-mini__screen--results { background: var(--bg); }
.phone-mini__screen--maintenance { background: var(--bg); }
.phone-mini__header {
    text-align: center;
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--text-dim);
    padding: 36px 12px 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* Scan screen */
.phone-mini__viewfinder {
    margin: 12px auto;
    width: 70%;
    aspect-ratio: 1;
    position: relative;
    border: 1px solid rgba(233, 87, 96, 0.1);
    border-radius: 8px;
}
.mini-corner {
    position: absolute;
    width: 14px;
    height: 14px;
    border-color: var(--accent);
    border-style: solid;
    border-width: 0;
    animation: reticlePulse 2.5s ease-in-out infinite;
}
.mini-corner--tl { top: -1px; left: -1px; border-top-width: 2px; border-left-width: 2px; border-radius: 3px 0 0 0; }
.mini-corner--tr { top: -1px; right: -1px; border-top-width: 2px; border-right-width: 2px; border-radius: 0 3px 0 0; }
.mini-corner--bl { bottom: -1px; left: -1px; border-bottom-width: 2px; border-left-width: 2px; border-radius: 0 0 0 3px; }
.mini-corner--br { bottom: -1px; right: -1px; border-bottom-width: 2px; border-right-width: 2px; border-radius: 0 0 3px 0; }
.phone-mini__bottom-bar {
    margin: auto 20px 20px;
    height: 36px;
    border-radius: 18px;
    border: 2px solid rgba(233, 87, 96, 0.3);
    position: relative;
}
.phone-mini__bottom-bar::after {
    content: '';
    position: absolute;
    inset: 4px;
    border-radius: 14px;
    background: rgba(233, 87, 96, 0.15);
}

/* Results screen */
.phone-mini__result-card {
    margin: 0 12px 8px;
    padding: 10px;
    background: var(--surface);
    border-radius: 8px;
    border: 1px solid var(--border);
    display: flex;
    gap: 8px;
}
.phone-mini__severity {
    width: 3px;
    border-radius: 2px;
    background: var(--danger);
    flex-shrink: 0;
    min-height: 30px;
}
.phone-mini__severity--warn { background: var(--warning); }
.phone-mini__lines { flex: 1; display: flex; flex-direction: column; gap: 5px; justify-content: center; }
.phone-mini__line {
    height: 5px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 3px;
    width: 100%;
}
.phone-mini__line--title { width: 60%; background: rgba(255, 255, 255, 0.15); height: 6px; }
.phone-mini__line--short { width: 45%; }
.phone-mini__cost-bar {
    margin: 4px 12px 0;
    padding: 8px 10px;
    background: var(--accent-subtle);
    border-radius: 8px;
    height: 32px;
}

/* Maintenance screen */
.phone-mini__checklist {
    padding: 0 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.phone-mini__check-item {
    display: flex;
    align-items: center;
    gap: 10px;
}
.phone-mini__check-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    border: 1.5px solid rgba(255, 255, 255, 0.1);
    flex-shrink: 0;
}
.phone-mini__check-dot--done { background: var(--success); border-color: var(--success); }
.phone-mini__check-dot--warn { background: var(--warning); border-color: var(--warning); }
.phone-mini__check-line {
    height: 6px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 3px;
    flex: 1;
}

/* ============================================================
   PRICING
   ============================================================ */
.pricing {
    padding: var(--section-pad) 0;
    position: relative;
}
.pricing::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
}
.pricing__cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 720px;
    margin: 0 auto;
}
.pricing-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px 32px;
    text-align: center;
    transition: transform var(--transition), box-shadow var(--transition);
    position: relative;
}
.pricing-card:hover {
    transform: translateY(-4px);
}
.pricing-card--premium {
    border-color: rgba(233, 87, 96, 0.3);
    background: linear-gradient(165deg, rgba(233, 87, 96, 0.06) 0%, var(--surface) 50%);
    box-shadow: 0 0 60px rgba(233, 87, 96, 0.08);
}
.pricing-card--premium:hover {
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3), 0 0 80px rgba(233, 87, 96, 0.1);
}
.pricing-card__badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: #fff;
    font-size: 0.68rem;
    font-weight: 800;
    padding: 4px 16px;
    border-radius: 20px;
    letter-spacing: 0.06em;
}
.pricing-card__name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-dim);
    margin-bottom: 16px;
}
.pricing-card__price { margin-bottom: 8px; }
.pricing-card__amount {
    font-size: 2.8rem;
    font-weight: 900;
    font-family: var(--font-mono);
    letter-spacing: -0.03em;
}
.pricing-card--premium .pricing-card__amount { color: var(--accent); }
.pricing-card__period {
    font-size: 1rem;
    color: var(--text-dim);
    font-weight: 500;
}
.pricing-card__yearly {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 24px;
}
.pricing-card__save {
    background: rgba(74, 158, 77, 0.15);
    color: var(--success);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
    margin-left: 4px;
}
.pricing-card__features {
    text-align: left;
    margin-bottom: 28px;
}
.pricing-card__features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-size: 0.88rem;
    color: var(--text-dim);
    border-bottom: 1px solid var(--border);
}
.pricing-card__features li:last-child { border-bottom: none; }
.pricing__note {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: 24px;
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials {
    padding: var(--section-pad) 0;
    position: relative;
}
.testimonials::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
}
.stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 48px;
    margin-bottom: 56px;
}
.stat { text-align: center; }
.stat__number {
    font-size: 2.2rem;
    font-weight: 900;
    font-family: var(--font-mono);
    letter-spacing: -0.02em;
    color: var(--accent);
}
.stat__suffix {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--accent);
}
.stat__label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.stat__divider {
    width: 1px;
    height: 40px;
    background: var(--border);
}
.testimonials__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.testimonial {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 24px;
    transition: transform var(--transition), border-color var(--transition);
}
.testimonial:hover {
    transform: translateY(-2px);
    border-color: var(--border-hover);
}
.testimonial__stars {
    color: var(--warning);
    font-size: 0.85rem;
    letter-spacing: 2px;
    margin-bottom: 14px;
}
.testimonial__text {
    font-size: 0.9rem;
    color: var(--text-dim);
    line-height: 1.65;
    margin-bottom: 20px;
    font-style: italic;
}
.testimonial__author {
    display: flex;
    align-items: center;
    gap: 12px;
}
.testimonial__avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--accent-subtle);
    color: var(--accent);
    font-weight: 800;
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1.5px solid rgba(233, 87, 96, 0.2);
}
.testimonial__name {
    font-size: 0.85rem;
    font-weight: 700;
}
.testimonial__loc {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ============================================================
   FAQ
   ============================================================ */
.faq {
    padding: var(--section-pad) 0;
    position: relative;
}
.faq::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
}
.faq__list {
    max-width: 720px;
    margin: 0 auto;
}
.faq-item {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
    overflow: hidden;
    transition: border-color var(--transition);
}
.faq-item:hover { border-color: var(--border-hover); }
.faq-item.open { border-color: rgba(233, 87, 96, 0.2); }
.faq-item__question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 24px;
    font-size: 0.95rem;
    font-weight: 600;
    text-align: left;
    color: var(--text);
    transition: color var(--transition);
    min-height: 44px;
}
.faq-item__question:hover { color: var(--accent); }
.faq-item__chevron {
    flex-shrink: 0;
    transition: transform var(--transition);
    color: var(--text-muted);
}
.faq-item.open .faq-item__chevron {
    transform: rotate(180deg);
    color: var(--accent);
}
.faq-item__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), padding 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 0 24px;
}
.faq-item.open .faq-item__answer {
    max-height: 300px;
    padding: 0 24px 20px;
}
.faq-item__answer p {
    font-size: 0.88rem;
    color: var(--text-dim);
    line-height: 1.7;
}

/* ============================================================
   FINAL CTA
   ============================================================ */
.final-cta {
    padding: var(--section-pad) 0;
    position: relative;
    text-align: center;
    overflow: hidden;
}
.final-cta__glow {
    position: absolute;
    bottom: -100px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 400px;
    background: radial-gradient(ellipse, var(--accent-glow) 0%, transparent 70%);
    filter: blur(80px);
    opacity: 0.25;
    pointer-events: none;
}
.final-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
}
.final-cta__title {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
    line-height: 1.2;
}
.final-cta__sub {
    font-size: 1.05rem;
    color: var(--text-dim);
    margin-bottom: 36px;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
}
.final-cta__note {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-top: 20px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    background: rgba(0, 0, 0, 0.3);
    border-top: 1px solid var(--border);
    padding: 56px 0 0;
}
.footer__inner {
    max-width: var(--inner-max);
    margin: 0 auto;
    padding: 0 24px;
}
.footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
}
.footer__logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 800;
    font-size: 1.1rem;
    margin-bottom: 12px;
    color: var(--text);
}
.footer__logo svg { color: var(--accent); }
.footer__tagline {
    font-size: 0.85rem;
    color: var(--text-muted);
}
.footer__heading {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 16px;
}
.footer__col a {
    display: block;
    font-size: 0.88rem;
    color: var(--text-dim);
    padding: 5px 0;
    transition: color var(--transition);
}
.footer__col a:hover { color: var(--accent); }
.footer__lang-link--active { color: var(--accent) !important; }
.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-top: 1px solid var(--border);
    font-size: 0.8rem;
    color: var(--text-muted);
}
.footer__bottom a { transition: color var(--transition); }
.footer__bottom a:hover { color: var(--accent); }

/* ============================================================
   MOBILE STICKY CTA
   ============================================================ */
.mobile-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 12px 20px;
    background: rgba(15, 11, 28, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid var(--border);
    z-index: 999;
    display: none;
    justify-content: center;
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.mobile-cta.visible {
    transform: translateY(0);
}
.mobile-cta .btn { width: 100%; justify-content: center; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
    .hero__inner { grid-template-columns: 1fr; text-align: center; gap: 48px; }
    .hero__sub { margin-left: auto; margin-right: auto; }
    .hero__actions { justify-content: center; }
    .hero__phone { order: -1; }
    .phone-mockup { width: 240px; height: 490px; }
    .features__grid { grid-template-columns: repeat(2, 1fr); }
    .real-world__gallery { gap: 24px; max-width: 700px; }
    .screenshots__phones { gap: 16px; }
    .phone-mini { width: 160px; height: 330px; border-radius: 26px; }
    .phone-mini--lg { width: 190px; height: 390px; }
    .footer__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    :root { --section-pad: 64px; }
    .navbar__links {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        width: 280px;
        background: var(--bg-lighter);
        flex-direction: column;
        align-items: flex-start;
        padding: calc(var(--nav-height) + 24px) 28px 28px;
        gap: 0;
        transform: translateX(100%);
        transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
        box-shadow: -16px 0 48px rgba(0, 0, 0, 0.4);
        z-index: 5;
    }
    .navbar__links.open { transform: translateX(0); }
    .navbar__link {
        font-size: 1rem;
        padding: 14px 0;
        width: 100%;
        border-bottom: 1px solid var(--border);
    }
    .navbar__link::after { display: none; }
    .navbar__lang { width: 100%; padding: 14px 0; }
    .navbar__lang-btn { padding: 6px 0; }
    .navbar__cta { display: none; }
    .navbar__hamburger { display: flex; margin-left: auto; }

    .hero { min-height: auto; padding-top: calc(var(--nav-height) + 24px); padding-bottom: 48px; }
    .hero__title { font-size: clamp(2rem, 8vw, 2.8rem); }
    .hero__scroll-hint { display: none; }
    .phone-mockup { width: 220px; height: 450px; border-radius: 36px; }

    .steps { grid-template-columns: 1fr; gap: 32px; }
    .steps__connector { display: none; }

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

    .real-world__gallery { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
    .real-world__card--left,
    .real-world__card--right { transform: none; }
    .real-world__card--left:hover,
    .real-world__card--right:hover { transform: translateY(-4px); }

    .screenshots__phones { flex-direction: column; gap: 20px; }
    .screenshots__phone--left,
    .screenshots__phone--right { transform: none; }
    .phone-mini, .phone-mini--lg { width: 200px; height: 410px; }

    .pricing__cards { grid-template-columns: 1fr; max-width: 380px; }

    .stats { gap: 24px; flex-wrap: wrap; }
    .stat__divider { display: none; }
    .stat__number { font-size: 1.8rem; }

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

    .footer__grid { grid-template-columns: 1fr 1fr; gap: 28px; }
    .footer__brand { grid-column: 1 / -1; }
    .footer__bottom { flex-direction: column; gap: 8px; text-align: center; }

    .mobile-cta { display: flex; }
}

@media (max-width: 480px) {
    .hero__actions { flex-direction: column; }
    .btn--lg { width: 100%; justify-content: center; }
    .pricing__cards { max-width: 100%; }
    .stats { gap: 20px; }
    .stat { flex: 1; min-width: 80px; }
}