:root {
    --dark: #202020;
    --dark-soft: #2b2b2b;
    --green: #114d11;
    --green-light: #1c6b1c;
    --light: #dddddd;
    --cream: #f3f1ec;
    --stone: #e6e0d6;
    --mist: #f8f6f1;
    --white: #ffffff;
    --muted: #777;
    --border: rgba(32, 32, 32, 0.14);
    --shadow: 0 24px 70px rgba(0, 0, 0, 0.16);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Manrope", sans-serif;
    background: var(--cream);
    color: var(--dark);
}

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

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 50;
    padding: 22px 42px 0;
    color: var(--white);
}

.header-shell {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 28px;
    max-width: 1380px;
    margin: 0 auto;
    padding: 14px 16px 14px 20px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 24px;
    background:
        linear-gradient(
            135deg,
            rgba(255, 255, 255, 0.14),
            rgba(255, 255, 255, 0.04)
        ),
        rgba(20, 20, 20, 0.38);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.18);
    backdrop-filter: blur(18px);
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
    color: var(--white);
}

.logo-mark {
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.16);
    font-size: 14px;
    letter-spacing: 0.18em;
    font-weight: 900;
    text-indent: 0.18em;
}

.logo-copy {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.logo-copy strong {
    font-family: "Sora", sans-serif;
    font-size: 22px;
    line-height: 1;
    letter-spacing: -0.06em;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-left: auto;
    padding: 6px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.06);
}

.site-nav a {
    color: var(--white);
    text-decoration: none;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 12px 14px;
    border-radius: 14px;
    opacity: 0.86;
    transition:
        background 0.22s ease,
        color 0.22s ease,
        opacity 0.22s ease,
        transform 0.22s ease;
}

.site-nav a:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-1px);
}

.nav-cta {
    background: rgba(255, 255, 255, 0.92);
    color: var(--dark) !important;
    border: 1px solid rgba(255, 255, 255, 0.92);
    padding: 12px 18px;
    opacity: 1 !important;
}

.nav-cta:hover {
    background: var(--white);
}

.hero {
    position: relative;
    min-height: 100svh;
    display: flex;
    align-items: center;
    padding: 164px 42px 88px;
    color: var(--white);
    overflow: hidden;
}

.hero.hero-image {
    background-image:
        linear-gradient(
            90deg,
            rgba(24, 24, 24, 0.9) 0%,
            rgba(24, 24, 24, 0.64) 34%,
            rgba(24, 24, 24, 0.22) 64%,
            rgba(24, 24, 24, 0.04) 100%
        ),
        url("/uploads/hero/hero_outside_2.jpg");
    background-size: cover;
    background-position: center center;
}

.hero::after {
    content: "";
    position: absolute;
    inset: auto 42px 34px 42px;
    height: 1px;
    background: rgba(255, 255, 255, 0.28);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 640px;
    padding: 28px 32px 32px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 30px;
    background:
        linear-gradient(180deg, rgba(17, 17, 17, 0.28), rgba(17, 17, 17, 0.16)),
        rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(10px);
}

.eyebrow {
    margin: 0 0 18px;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 12px;
    font-weight: 900;
    color: var(--green-light);
}

.hero .eyebrow {
    margin-bottom: 15px;
}

.hero .eyebrow,
.dark .eyebrow,
.cta-section .eyebrow {
    color: rgba(255, 255, 255, 0.7);
}

.hero h1,
.section h2,
.split-content h2,
.cta-section h2 {
    font-family: "Sora", sans-serif;
    margin: 0;
    line-height: 0.92;
    letter-spacing: -0.065em;
}

.hero h1 {
    font-size: clamp(54px, 7vw, 94px);
    max-width: 680px;
    margin-bottom: 20px;
}

.hero p {
    max-width: 430px;
    font-size: 18px;
    font-weight: 500;
    line-height: 1.55;
    color: rgba(255, 255, 255, 0.78);
    margin: 0;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 32px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    min-height: 54px;
    padding: 15px 24px;
    text-decoration: none;
    border: 1px solid currentColor;
    border-radius: 999px;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    transition:
        transform 0.2s ease,
        background 0.2s ease,
        border-color 0.2s ease,
        color 0.2s ease;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    background: var(--green);
    color: var(--white);
    border-color: var(--green);
}

.btn-primary:hover {
    background: var(--green-light);
}

.btn-light {
    background: rgba(255, 255, 255, 0.92);
    color: var(--dark);
    border-color: rgba(255, 255, 255, 0.92);
}

.btn-ghost {
    background: rgba(255, 255, 255, 0.08);
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.22);
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.14);
    border-color: rgba(255, 255, 255, 0.38);
}

.trust-bar {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    background: linear-gradient(180deg, #171717, #222222);
    color: var(--light);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.trust-bar div {
    padding: 34px 42px;
    border-right: 1px solid rgba(255, 255, 255, 0.12);
}

.trust-bar strong {
    display: block;
    font-size: 20px;
    margin-bottom: 8px;
}

.trust-bar span {
    color: rgba(221, 221, 221, 0.7);
}

.section {
    padding: 115px 42px;
}

.intro-section {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 90px;
    align-items: end;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.2), transparent 45%),
        var(--stone);
    border-top: 1px solid rgba(32, 32, 32, 0.06);
}

.section h2,
.split-content h2,
.cta-section h2 {
    font-size: clamp(44px, 6.5vw, 88px);
    max-width: 1020px;
}

.intro-section > p,
.split-content p {
    font-size: 21px;
    line-height: 1.65;
    color: #4c4c4c;
}

.section-heading {
    max-width: 980px;
    margin-bottom: 56px;
}

.product-section {
    background: var(--mist);
    border-top: 1px solid rgba(32, 32, 32, 0.08);
}

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

.product-card {
    background: var(--white);
    border: 1px solid var(--border);
    min-height: 100%;
    overflow: hidden;
    transition: 0.22s ease;
}

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

.product-image {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    background: #cfcfcf;
}

.product-card-body {
    padding: 30px;
}

.product-card h3 {
    font-size: 38px;
    margin: 0 0 12px;
    letter-spacing: -0.05em;
}

.product-card p {
    color: #555;
    line-height: 1.55;
}

.specs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-top: 1px solid var(--border);
    border-left: 1px solid var(--border);
    margin: 30px 0;
    background: rgba(255, 255, 255, 0.35);
}

.specs span {
    padding: 16px;
    border-right: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.specs strong,
.specs small {
    display: block;
}

.specs strong {
    font-size: 22px;
}

.specs small {
    color: var(--muted);
    margin-top: 4px;
}

.color-row {
    display: flex;
    gap: 10px;
    margin-bottom: 26px;
}

.color-dot {
    width: 24px;
    height: 24px;
    border-radius: 999px;
    border: 2px solid rgba(255, 255, 255, 0.7);
    outline: 1px solid rgba(0, 0, 0, 0.18);
}

.product-bottom {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 20px;
}

.price {
    font-size: 34px;
    font-weight: 900;
    margin: 0;
    color: var(--dark) !important;
}

.product-bottom a {
    color: var(--dark);
    font-weight: 800;
    text-decoration: none;
}

.split-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 740px;
}

.dark {
    background: var(--dark);
    color: var(--light);
}

.split-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.split-content {
    padding: 90px 70px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.dark .split-content p {
    color: rgba(221, 221, 221, 0.74);
}

.features-section {
    background: linear-gradient(180deg, var(--mist), var(--cream));
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.feature-card {
    background: var(--white);
    border: 1px solid var(--border);
    padding: 16px 16px 28px;
    min-height: 100%;
    overflow: hidden;
}

.feature-card h3 {
    font-size: 28px;
    margin: 22px 18px 12px;
    letter-spacing: -0.035em;
}

.feature-card p {
    margin: 0 18px;
    color: #555;
    line-height: 1.55;
}

.feature-image {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: 22px;
    background: #d8d8d8;
}

.cta-section {
    background:
        linear-gradient(90deg, rgba(17, 77, 17, 0.82), rgba(32, 32, 32, 0.92)),
        var(--dark);
    color: var(--light);
    padding: 110px 42px;
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 40px;
}

.cta-section h2 {
    max-width: 920px;
}

.site-footer {
    background: #111;
    color: var(--light);
    padding: 42px;
}

/* Tablet */
@media (max-width: 1024px) {
    .product-grid,
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .intro-section,
    .split-section {
        grid-template-columns: 1fr;
    }

    .split-section {
        min-height: auto;
    }

    .split-image img {
        height: 520px;
    }

    .cta-section {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .site-header {
        position: absolute;
        padding: 16px 16px 0;
    }

    .header-shell {
        padding: 14px;
        border-radius: 22px;
        align-items: flex-start;
        flex-direction: column;
    }

    .logo {
        width: 100%;
    }

    .logo-mark {
        width: 42px;
        height: 42px;
        border-radius: 14px;
    }

    .site-nav {
        width: 100%;
        gap: 8px;
        flex-wrap: wrap;
        padding: 4px;
    }

    .site-nav a {
        font-size: 13px;
        flex: 1 1 auto;
        text-align: center;
        padding: 11px 12px;
    }

    .nav-cta {
        width: 100%;
        text-align: center;
    }

    .hero {
        min-height: 100svh;
        padding: 128px 20px 54px;
        align-items: flex-end;
    }

    .hero.hero-image {
        background-position: center;
    }

    .hero::after {
        inset: auto 20px 22px 20px;
    }

    .hero h1 {
        font-size: clamp(46px, 13vw, 62px);
        letter-spacing: -0.06em;
    }

    .hero p {
        font-size: 17px;
    }

    .hero-content {
        padding: 22px 20px 24px;
        border-radius: 24px;
    }

    .hero-actions {
        width: 100%;
        gap: 12px;
    }

    .btn {
        width: 100%;
    }

    .trust-bar {
        grid-template-columns: 1fr;
    }

    .trust-bar div {
        padding: 24px 20px;
        border-right: 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    }

    .section,
    .cta-section {
        padding: 72px 20px;
    }

    .section h2,
    .split-content h2,
    .cta-section h2 {
        font-size: clamp(40px, 12vw, 58px);
        letter-spacing: -0.06em;
    }

    .intro-section {
        gap: 28px;
    }

    .intro-section > p,
    .split-content p {
        font-size: 17px;
    }

    .product-grid,
    .feature-grid {
        grid-template-columns: 1fr;
    }

    .product-card-body,
    .feature-card {
        padding: 24px;
    }

    .product-card h3 {
        font-size: 32px;
    }

    .product-bottom {
        align-items: flex-start;
        flex-direction: column;
    }

    .split-content {
        padding: 66px 20px;
    }

    .split-image img {
        height: 420px;
    }
}

@media (max-width: 480px) {
    .hero {
        min-height: 82vh;
    }

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