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

:root {
    --teal-50: #f0fdfa;
    --teal-100: #ccfbf1;
    --teal-500: #14b8a6;
    --teal-600: #0d9488;
    --teal-700: #0f766e;
    --teal-800: #115e59;
    --teal-900: #134e4a;
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;
    --slate-950: #020617;
    --font-body: 'Inter', system-ui, sans-serif;
    --font-heading: 'Montserrat', system-ui, sans-serif;
    --radius: 12px;
    --radius-lg: 16px;
    --shadow: 0 1px 3px rgba(0,0,0,0.08), 0 4px 24px rgba(0,0,0,0.06);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--slate-800);
    background: var(--slate-50);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 8px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.938rem;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
}

.btn--primary {
    background: var(--teal-600);
    color: #fff;
    border-color: var(--teal-600);
}

.btn--primary:hover {
    background: var(--teal-700);
    border-color: var(--teal-700);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(13,148,136,0.3);
}

.btn--outline {
    background: transparent;
    color: #fff;
    border-color: rgba(255,255,255,0.5);
}

.btn--outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: #fff;
}

.btn--teal {
    background: var(--teal-600);
    color: #fff;
    border-color: var(--teal-600);
}

.btn--teal:hover {
    background: var(--teal-700);
    border-color: var(--teal-700);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(13,148,136,0.3);
}

.btn--sm {
    padding: 10px 20px;
    font-size: 0.875rem;
}

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

/* ── Section Helpers ── */
.section-tag {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--teal-600);
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    color: var(--slate-900);
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-desc {
    font-size: 1.063rem;
    color: var(--slate-600);
    max-width: 560px;
    line-height: 1.7;
}

.section-header {
    text-align: center;
    margin-bottom: 56px;
}

.section-header .section-desc {
    margin: 0 auto;
}

/* ── Navigation ── */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    transition: box-shadow 0.3s ease;
}

.nav.scrolled {
    box-shadow: 0 4px 24px rgba(0,0,0,0.2);
}

.nav__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav__logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.25rem;
    color: #fff;
    letter-spacing: -0.02em;
}

.nav__logo span {
    color: var(--teal-500);
}

.nav__menu {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
}

.nav__link {
    color: var(--slate-300);
    font-size: 0.938rem;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 6px;
    transition: color 0.2s, background 0.2s;
}

.nav__link:hover {
    color: #fff;
    background: rgba(255,255,255,0.08);
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav__toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--slate-300);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.nav__toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav__toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav__toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ── Hero ── */
.hero {
    padding-top: 72px;
    background: var(--slate-900);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.hero__badge {
    display: inline-block;
    background: rgba(20, 184, 166, 0.15);
    color: var(--teal-400);
    font-size: 0.813rem;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 100px;
    border: 1px solid rgba(20, 184, 166, 0.3);
    margin-bottom: 24px;
}

.hero__headline {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4.5vw, 3.25rem);
    font-weight: 800;
    color: #fff;
    line-height: 1.15;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.hero__subhead {
    font-size: 1.125rem;
    color: var(--slate-400);
    line-height: 1.75;
    margin-bottom: 36px;
    max-width: 500px;
}

.hero__actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.hero__trust {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
}

.hero__trust-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--slate-300);
    font-size: 0.938rem;
    font-weight: 500;
}

.hero__trust-item svg {
    color: var(--teal-500);
    flex-shrink: 0;
}

.hero__image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.hero__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 600/420;
}

/* ── Inventory ── */
.inventory {
    padding: 100px 0;
    background: #fff;
}

.inventory__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-bottom: 56px;
}

.card {
    background: var(--slate-50);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--slate-200);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.card__image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 400/260;
}

.card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.card:hover .card__image img {
    transform: scale(1.04);
}

.card__badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--teal-600);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.card__body {
    padding: 24px;
}

.card__title {
    font-family: var(--font-heading);
    font-size: 1.188rem;
    font-weight: 700;
    color: var(--slate-900);
    margin-bottom: 8px;
}

.card__text {
    font-size: 0.938rem;
    color: var(--slate-600);
    line-height: 1.65;
    margin-bottom: 20px;
}

.inventory__cta {
    text-align: center;
    background: var(--slate-100);
    border-radius: var(--radius-lg);
    padding: 48px;
}

.inventory__cta p {
    font-size: 1.063rem;
    color: var(--slate-600);
    margin-bottom: 24px;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
}

/* ── About ── */
.about {
    padding: 100px 0;
    background: var(--slate-50);
}

.about__layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about__image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.about__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 560/420;
}

.about__content .section-tag {
    margin-bottom: 12px;
}

.about__text {
    font-size: 1.063rem;
    color: var(--slate-600);
    line-height: 1.8;
    margin-bottom: 16px;
}

.about__stats {
    display: flex;
    gap: 40px;
    margin-top: 40px;
    padding-top: 32px;
    border-top: 1px solid var(--slate-200);
}

.stat__number {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--teal-600);
    line-height: 1;
    margin-bottom: 6px;
}

.stat__label {
    font-size: 0.875rem;
    color: var(--slate-500);
    font-weight: 500;
}

/* ── Financing ── */
.financing {
    padding: 100px 0;
    background: var(--slate-900);
}

.financing__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.financing__text {
    font-size: 1.063rem;
    color: var(--slate-400);
    line-height: 1.8;
    margin-bottom: 32px;
}

.financing__list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 40px;
}

.financing__list li {
    display: flex;
    align-items: center;
    gap: 14px;
    color: var(--slate-200);
    font-size: 1rem;
    font-weight: 500;
}

.financing__list svg {
    color: var(--teal-500);
    flex-shrink: 0;
}

.financing__image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.financing__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 500/380;
}

/* ── Contact ── */
.contact {
    padding: 100px 0;
    background: #fff;
}

.contact__layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.contact__text {
    font-size: 1.063rem;
    color: var(--slate-600);
    line-height: 1.75;
    margin-bottom: 36px;
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 32px;
}

.contact__item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.contact__item svg {
    color: var(--teal-600);
    flex-shrink: 0;
    margin-top: 2px;
}

.contact__item strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.938rem;
    font-weight: 700;
    color: var(--slate-900);
    margin-bottom: 4px;
}

.contact__item p {
    font-size: 0.938rem;
    color: var(--slate-600);
    line-height: 1.6;
}

.contact__map {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.contact__form-wrapper {
    background: var(--slate-50);
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.contact__form-title {
    font-family: var(--font-heading);
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--slate-900);
    margin-bottom: 28px;
}

.form__group {
    margin-bottom: 20px;
}

.form__label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--slate-700);
    margin-bottom: 6px;
}

.form__input,
.form__textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--slate-200);
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 0.938rem;
    color: var(--slate-800);
    background: #fff;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
}

.form__input:focus,
.form__textarea:focus {
    border-color: var(--teal-500);
    box-shadow: 0 0 0 3px rgba(20,184,166,0.15);
}

.form__input::placeholder,
.form__textarea::placeholder {
    color: var(--slate-400);
}

.form__textarea {
    resize: vertical;
    min-height: 120px;
}

.form__success {
    text-align: center;
    padding: 40px 20px;
}

.form__success h4 {
    font-family: var(--font-heading);
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--slate-900);
    margin: 16px 0 8px;
}

.form__success p {
    color: var(--slate-600);
    font-size: 0.938rem;
}

/* ── Footer ── */
.footer {
    background: var(--slate-950);
    padding: 64px 0 0;
}

.footer__top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer__logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.25rem;
    color: #fff;
    display: inline-block;
    margin-bottom: 16px;
}

.footer__logo span {
    color: var(--teal-500);
}

.footer__brand p {
    font-size: 0.938rem;
    color: var(--slate-400);
    line-height: 1.7;
    max-width: 280px;
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer__links a {
    color: var(--slate-400);
    font-size: 0.938rem;
    transition: color 0.2s;
}

.footer__links a:hover {
    color: var(--teal-400);
}

.footer__contact {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer__contact p {
    font-size: 0.938rem;
    color: var(--slate-400);
}

.footer__bottom {
    padding: 24px 0;
    text-align: center;
}

.footer__bottom p {
    font-size: 0.813rem;
    color: var(--slate-600);
}

/* ── Scroll Reveal (progressive enhancement) ── */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }

    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── Responsive ── */
@media (max-width: 1024px) {
    .hero__container,
    .about__layout,
    .financing__inner,
    .contact__layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero__image {
        order: -1;
    }

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

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

@media (max-width: 768px) {
    .nav__menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(15, 23, 42, 0.98);
        flex-direction: column;
        padding: 24px;
        gap: 4px;
        transform: translateY(-120%);
        transition: transform 0.3s ease;
        border-bottom: 1px solid rgba(255,255,255,0.06);
    }

    .nav__menu.open {
        transform: translateY(0);
    }

    .nav__link {
        padding: 12px 16px;
        width: 100%;
    }

    .nav__toggle {
        display: flex;
    }

    .hero {
        min-height: auto;
    }

    .hero__container {
        padding: 60px 24px;
    }

    .hero__actions {
        flex-direction: column;
    }

    .hero__actions .btn {
        justify-content: center;
    }

    .hero__trust {
        gap: 20px;
    }

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

    .inventory__cta {
        padding: 32px 24px;
    }

    .about__stats {
        gap: 24px;
        flex-wrap: wrap;
    }

    .contact__form-wrapper {
        padding: 28px;
    }

    .footer__top {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

@media (max-width: 480px) {
    .hero__headline {
        font-size: 1.75rem;
    }

    .section-title {
        font-size: 1.5rem;
    }
}