/* =========================================================
   DALTON HANDPALLET
   PROFESSIONAL INDUSTRIAL PRODUCT PAGE
   Design system: industrial / technical datasheet
========================================================= */

:root {

    /* ---- COLOR: STEEL + SAFETY ORANGE ---- */
    --navy-950: #071426;
    --navy-900: #0b1b31;
    --navy-800: #102641;
    --navy-700: #1b3557;

    --orange: #ff6a00;       /* graphic / backgrounds / large text */
    --orange-ink: #c94e00;   /* AA-safe orange for text on white */
    --orange-dark: #e85c00;
    --orange-soft: #fff2e8;

    --white: #ffffff;
    --gray-50: #f7f9fc;
    --gray-100: #eef2f6;
    --gray-200: #dce3eb;
    --gray-300: #c5ced9;
    --gray-500: #64748b;
    --gray-600: #4c5769;
    --gray-700: #344054;
    --gray-900: #101828;

    --green: #12b76a;

    /* ---- TYPE ---- */
    --font-display: "Barlow Condensed", "Arial Narrow", sans-serif;
    --font-body: "Inter", "Segoe UI", Arial, sans-serif;
    --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", monospace;

    /* ---- ELEVATION ---- */
    --shadow-sm: 0 4px 12px rgba(7, 20, 38, 0.06);
    --shadow-md: 0 12px 30px rgba(7, 20, 38, 0.10);
    --shadow-lg: 0 24px 60px rgba(7, 20, 38, 0.18);

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;

    --container: 1180px;

    --ease: cubic-bezier(0.4, 0, 0.2, 1);
}


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

html {
    scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }
}

body {
    font-family: var(--font-body);
    color: var(--gray-900);
    background: var(--white);
    line-height: 1.65;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

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

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

button {
    font: inherit;
    color: inherit;
    background: none;
    border: none;
    cursor: pointer;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

:focus-visible {
    outline: 2px solid var(--orange);
    outline-offset: 3px;
    border-radius: 4px;
}

h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--navy-900);
    letter-spacing: -0.01em;
}

.container {
    width: min(calc(100% - 40px), var(--container));
    margin-inline: auto;
}


/* =========================================================
   BUTTONS
========================================================= */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 26px;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.01em;
    white-space: nowrap;
    transition: transform 0.2s var(--ease), background 0.2s var(--ease),
        border-color 0.2s var(--ease), box-shadow 0.2s var(--ease), color 0.2s var(--ease);
}

.btn:active {
    transform: translateY(0);
}

.btn-primary {
    background: var(--orange);
    color: var(--white);
    box-shadow: 0 10px 24px rgba(255, 106, 0, 0.28);
}

.btn-primary:hover {
    background: var(--orange-dark);
    transform: translateY(-2px);
    box-shadow: 0 14px 30px rgba(255, 106, 0, 0.34);
}

.btn-outline {
    background: transparent;
    color: var(--navy-900);
    border: 1.5px solid var(--gray-300);
}

.btn-outline:hover {
    border-color: var(--navy-900);
    background: var(--gray-50);
    transform: translateY(-2px);
}

.btn-whatsapp {
    background: #16a34a;
    color: white;
}

.btn-whatsapp:hover {
    background: #15803d;
    transform: translateY(-2px);
}

.btn-light {
    background: white;
    color: var(--navy-900);
}

.btn-light:hover {
    background: var(--gray-100);
    transform: translateY(-2px);
}


/* =========================================================
   HEADER
========================================================= */

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;

    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);

    border-bottom: 1px solid var(--gray-200);
}


/* =========================================================
   HEADER INNER
========================================================= */

.header-inner {
    min-height: 72px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 28px;
}


/* =========================================================
   BRAND / LOGO
========================================================= */

.brand {
    display: flex;
    align-items: center;

    flex: 0 0 auto;

    width: 155px;
    height: 48px;

    overflow: hidden;

    text-decoration: none;
}


/* LOGO IMAGE */

.brand-logo {
    display: block;

    width: 145px !important;
    height: 44px !important;

    max-width: 145px !important;
    max-height: 44px !important;

    object-fit: contain !important;
    object-position: left center;

    margin: 0 !important;
    padding: 0 !important;

    transition: transform .25s ease;
}


/* sedikit efek saat hover */

.brand:hover .brand-logo {
    transform: scale(1.02);
}


/* =========================================================
   HAPUS STYLE BRAND LAMA
========================================================= */

.brand-mark,
.brand-text,
.brand-text strong,
.brand-text small {
    display: none;
}


/* =========================================================
   NAVIGATION
========================================================= */

.main-nav {
    display: flex;
    align-items: center;

    gap: 26px;

    margin-left: auto;
}


/* NAV LINK */

.main-nav a {
    position: relative;

    color: var(--gray-700);

    font-size: 13px;
    font-weight: 600;

    padding: 6px 0;

    white-space: nowrap;

    transition:
        color .2s ease;
}


/* GARIS HOVER */

.main-nav a::after {
    content: "";

    position: absolute;

    left: 0;
    bottom: -3px;

    width: 0;
    height: 2px;

    background: var(--orange);

    border-radius: 10px;

    transition:
        width .2s var(--ease);
}


.main-nav a:hover {
    color: var(--navy-900);
}


.main-nav a:hover::after {
    width: 100%;
}


/* =========================================================
   HEADER BUTTON
========================================================= */

.header-button {
    display: inline-flex;

    align-items: center;
    justify-content: center;

    min-height: 40px;

    padding: 0 17px;

    border-radius: 8px;

    background: var(--navy-900);
    color: white;

    font-size: 11.5px;
    font-weight: 700;

    white-space: nowrap;

    flex: 0 0 auto;

    box-shadow:
        0 6px 16px rgba(11, 27, 51, .12);

    transition:
        background .2s ease,
        transform .2s ease,
        box-shadow .2s ease;
}


.header-button:hover {
    background: var(--orange);

    transform: translateY(-1px);

    box-shadow:
        0 8px 20px rgba(255, 107, 0, .18);
}


/* =========================================================
   RESPONSIVE
========================================================= */

@media (max-width: 900px) {

    .header-inner {
        gap: 18px;
    }

    .brand {
        width: 135px;
    }

    .brand-logo {
        width: 125px !important;
        height: 40px !important;

        max-width: 125px !important;
        max-height: 40px !important;
    }

    .main-nav {
        gap: 18px;
    }

    .main-nav a {
        font-size: 12px;
    }

    .header-button {
        padding: 0 13px;
        font-size: 10.5px;
    }

}


/* =========================================================
   MOBILE
========================================================= */

@media (max-width: 700px) {

    .header-inner {
        min-height: 64px;
    }

    .brand {
        width: 120px;
        height: 38px;
    }

    .brand-logo {
        width: 115px !important;
        height: 36px !important;

        max-width: 115px !important;
        max-height: 36px !important;
    }

    .main-nav {
        gap: 12px;
    }

    .main-nav a {
        font-size: 10px;
    }

    .header-button {
        min-height: 34px;
        padding: 0 10px;
        font-size: 9px;
    }

}

.main-nav {
    display: flex;
    align-items: center;
    gap: 30px;
}

.main-nav a {
    position: relative;
    color: var(--gray-700);
    font-size: 13.5px;
    font-weight: 600;
    padding-bottom: 4px;
    transition: color 0.2s ease;
}

.main-nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 0;
    height: 2px;
    background: var(--orange);
    transition: width 0.2s var(--ease);
}

.main-nav a:hover {
    color: var(--navy-900);
}

.main-nav a:hover::after {
    width: 100%;
}

.header-button {
    padding: 11px 20px;
    border-radius: 8px;
    background: var(--navy-900);
    color: white;
    font-size: 12.5px;
    font-weight: 700;
    letter-spacing: 0.01em;
    transition: background 0.2s ease, transform 0.2s ease;
}

.header-button:hover {
    background: var(--orange);
    transform: translateY(-1px);
}


/* =========================================================
   HERO
========================================================= */

.product-hero {
    position: relative;
    background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 65%);
    overflow: hidden;
}

.product-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: repeating-linear-gradient(
        135deg,
        rgba(255, 106, 0, 0.05) 0px,
        rgba(255, 106, 0, 0.05) 2px,
        transparent 2px,
        transparent 26px
    );
    -webkit-mask-image: linear-gradient(180deg, black, transparent 70%);
    mask-image: linear-gradient(180deg, black, transparent 70%);
    pointer-events: none;
}

.hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    align-items: center;
    gap: 60px;
    padding: 88px 0 96px;
}

.hero-content {
    max-width: 560px;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
    padding: 7px 14px 7px 10px;
    border: 1px solid rgba(255, 106, 0, 0.3);
    border-radius: 999px;
    background: var(--orange-soft);
    color: var(--orange-ink);
    font-family: var(--font-mono);
    font-size: 10.5px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.hero-eyebrow::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--orange);
}

.hero-content h1 {
    font-size: clamp(2.6rem, 4.6vw, 3.9rem);
    line-height: 1.02;
    letter-spacing: -0.02em;
}

.hero-description {
    max-width: 480px;
    margin-top: 20px;
    color: var(--gray-600);
    font-size: 16px;
    line-height: 1.7;
}

.hero-meta {
    display: inline-block;
    margin-top: 22px;
    padding: 8px 14px;
    border-radius: 7px;
    background: var(--navy-900);
    color: var(--white);
    font-family: var(--font-mono);
    font-size: 11.5px;
    font-weight: 500;
    letter-spacing: 0.06em;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 32px;
}

.hero-points {
    display: flex;
    flex-wrap: wrap;
    gap: 22px;
    margin-top: 34px;
    padding-top: 26px;
    border-top: 1px solid var(--gray-200);
}

.hero-point {
    display: flex;
    align-items: center;
    gap: 9px;
    color: var(--gray-700);
    font-size: 13px;
    font-weight: 600;
}

.point-icon {
    display: grid;
    place-items: center;
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    border-radius: 50%;
    background: #e8f8f0;
    color: var(--green);
    font-size: 10px;
    font-weight: 900;
}


/* HERO PRODUCT VISUAL */

.hero-visual {
    position: relative;
    z-index: 2;
}

.hero-image-card {
    position: relative;
    overflow: hidden;
    padding: 26px;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    background: linear-gradient(150deg, #f8fafc, #e5eaf0);
    box-shadow: var(--shadow-lg);
}

.hero-image-card::before {
    content: "";
    position: absolute;
    width: 280px;
    height: 280px;
    background: rgba(255, 106, 0, 0.10);
    border-radius: 50%;
    filter: blur(40px);
}

.hero-image-card img {
    position: relative;
    z-index: 2;
    width: 100%;
    max-height: 440px;
    object-fit: contain;
    mix-blend-mode: multiply;
    transition: transform 0.5s var(--ease);
}

.hero-image-card:hover img {
    transform: scale(1.035);
}

.hero-badge {
    position: absolute;
    z-index: 5;
    top: 20px;
    left: 20px;
    padding: 8px 13px;
    border-radius: 6px;
    background: var(--orange);
    color: white;
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    box-shadow: 0 8px 18px rgba(255, 106, 0, 0.3);
}

.hero-image-info {
    position: absolute;
    z-index: 5;
    left: 24px;
    bottom: 22px;
    display: flex;
    flex-direction: column;
}

.hero-image-info strong {
    color: var(--navy-900);
    font-size: 14px;
    font-weight: 700;
}

.hero-image-info span {
    color: var(--gray-500);
    font-size: 10.5px;
    margin-top: 2px;
}


/* =========================================================
   SECTION GENERAL
========================================================= */

.product-intro,
.product-gallery-section,
.advantages-section,
.specification-section,
.application-section,
.features-section,
.shipping-section,
.faq-section {
    padding: 104px 0;
}

.section-heading {
    max-width: 720px;
    margin: 0 auto 56px;
    text-align: center;
}

.section-heading.left {
    margin-left: 0;
    text-align: left;
}

.section-label {
    display: inline-block;
    margin-bottom: 14px;
    color: var(--orange-ink);
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.section-heading h2 {
    font-size: clamp(28px, 4vw, 42px);
    line-height: 1.12;
    letter-spacing: -0.02em;
}

.section-heading p {
    max-width: 620px;
    margin: 16px auto 0;
    color: var(--gray-500);
    font-size: 15px;
    line-height: 1.7;
}

.section-heading.left p {
    margin-left: 0;
}


/* =========================================================
   PRODUCT INTRODUCTION
========================================================= */

.product-intro {
    background: var(--white);
}

.description-content {
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.description-content p {
    padding: 26px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    background: var(--gray-50);
    color: var(--gray-700);
    font-size: 14.5px;
    line-height: 1.8;
    box-shadow: var(--shadow-sm);
}

.description-content p:first-child {
    border-top: 3px solid var(--orange);
}


/* =========================================================
   PRODUCT GALLERY
========================================================= */

.product-gallery-section {
    background: var(--gray-50);
}

.gallery-layout {
    display: grid;
    grid-template-columns: 1fr 180px;
    gap: 22px;
}

.gallery-main-card {
    min-height: 540px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 35px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    background: white;
    box-shadow: var(--shadow-md);
}

.gallery-main-card img {
    width: 100%;
    height: 500px;
    object-fit: contain;
}

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

.gallery-thumbnail {
    overflow: hidden;
    width: 100%;
    height: 100px;
    padding: 6px;
    border: 1px solid var(--gray-200);
    border-radius: 10px;
    background: white;
    cursor: pointer;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.gallery-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.gallery-thumbnail:hover,
.gallery-thumbnail.active {
    border-color: var(--orange);
    box-shadow: 0 0 0 2px rgba(255, 106, 0, 0.14);
}


/* =========================================================
   ADVANTAGES
========================================================= */

.advantages-section {
    background: var(--white);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.advantage-card {
    position: relative;
    display: flex;
    gap: 16px;
    padding: 28px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    background: white;
    box-shadow: var(--shadow-sm);
    transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), border-color 0.25s var(--ease);
}

.advantage-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 106, 0, 0.35);
    box-shadow: var(--shadow-md);
}

.advantage-number {
    flex-shrink: 0;
    width: 34px;
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 600;
    color: var(--orange-ink);
    letter-spacing: 0.02em;
}

.advantage-content h3 {
    font-family: var(--font-body);
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
}

.advantage-content p {
    color: var(--gray-500);
    font-size: 13.5px;
    line-height: 1.7;
}


/* =========================================================
   SPECIFICATION
========================================================= */

.specification-section {
    background: var(--gray-50);
}

.specification-card {
    overflow: hidden;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    background: white;
    box-shadow: var(--shadow-md);
}

.specification-row {
    display: grid;
    grid-template-columns: 260px 1fr;
    min-height: 56px;
    border-bottom: 1px solid var(--gray-200);
}

.specification-row:nth-child(odd) {
    background: #fbfcfe;
}

.specification-row:last-child {
    border-bottom: 0;
}

.specification-label {
    display: flex;
    align-items: center;
    padding: 15px 24px;
    color: var(--gray-500);
    font-size: 12.5px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.specification-value {
    display: flex;
    align-items: center;
    padding: 15px 24px;
    border-left: 1px solid var(--gray-200);
    color: var(--navy-900);
    font-family: var(--font-mono);
    font-size: 13.5px;
    font-weight: 500;
}


/* =========================================================
   QUICK INFO — "RATING PLATE"
========================================================= */

.quick-info-section {
    padding: 0;
    background: var(--navy-950);
}

.quick-info-grid#quickInfoContainer {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.quick-info-item {
    position: relative;
    padding: 28px 26px;
    border-left: 1px solid rgba(255, 255, 255, 0.08);
}

.quick-info-item:first-child {
    border-left: none;
}

.quick-info-item::before {
    content: "";
    position: absolute;
    top: 14px;
    left: 14px;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.18);
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.06);
}

.quick-info-label {
    display: block;
    color: var(--orange);
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.14em;
}

.quick-info-item strong {
    display: block;
    margin-top: 8px;
    color: white;
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 600;
    letter-spacing: 0.01em;
}


/* =========================================================
   APPLICATION
========================================================= */

.application-section {
    background: white;
}

.application-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
}

.application-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 16px;
    border: 1px solid var(--gray-200);
    border-radius: 10px;
    background: white;
    transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.application-item:hover {
    border-color: var(--orange);
    background: var(--orange-soft);
    transform: translateY(-2px);
}

.application-index {
    flex-shrink: 0;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    color: var(--gray-300);
}

.application-item:hover .application-index {
    color: var(--orange-ink);
}

.application-name {
    color: var(--navy-900);
    font-size: 13.5px;
    font-weight: 600;
}


/* =========================================================
   FEATURES
========================================================= */

.features-section {
    background: var(--gray-50);
}

.features-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 17px 19px;
    border: 1px solid var(--gray-200);
    border-radius: 10px;
    background: white;
}

.feature-check {
    display: grid;
    place-items: center;
    width: 25px;
    height: 25px;
    flex-shrink: 0;
    border-radius: 50%;
    background: #e8f8f0;
    color: var(--green);
    font-size: 11px;
    font-weight: 900;
}

.feature-text {
    color: var(--gray-700);
    font-size: 13.5px;
    font-weight: 600;
}


/* =========================================================
   SHIPPING
========================================================= */

.shipping-section {
    background: white;
}

.shipping-card {
    display: flex;
    align-items: center;
    gap: 26px;
    padding: 38px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, #ffffff, #f8fafc);
    box-shadow: var(--shadow-sm);
}

.shipping-icon {
    width: 66px;
    height: 66px;
    display: grid;
    place-items: center;
    flex-shrink: 0;
    border-radius: 16px;
    background: var(--orange-soft);
    font-size: 27px;
}

.shipping-content h2 {
    font-size: 23px;
    margin-top: 4px;
}

.shipping-content p {
    max-width: 750px;
    margin-top: 6px;
    color: var(--gray-500);
    font-size: 13.5px;
    line-height: 1.7;
}


/* =========================================================
   FAQ
========================================================= */

.faq-container {
    max-width: 820px;
    margin: 0 auto;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.faq-item {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    background: white;
    overflow: hidden;
    transition: border-color 0.2s ease;
}

.faq-item.active {
    border-color: rgba(255, 106, 0, 0.4);
    box-shadow: var(--shadow-sm);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 19px 24px;
    text-align: left;
    color: var(--navy-900);
    font-size: 14.5px;
    font-weight: 700;
}

.faq-icon {
    display: grid;
    place-items: center;
    flex-shrink: 0;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    border: 1px solid var(--gray-300);
    color: var(--gray-500);
    font-size: 14px;
    font-weight: 700;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.faq-item.active .faq-icon {
    background: var(--orange);
    border-color: var(--orange);
    color: white;
    transform: rotate(180deg);
}

.faq-answer {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.28s var(--ease);
}

.faq-answer > p {
    overflow: hidden;
    padding: 0 24px;
    color: var(--gray-500);
    font-size: 13.5px;
    line-height: 1.75;
}

.faq-item.active .faq-answer {
    grid-template-rows: 1fr;
}

.faq-item.active .faq-answer > p {
    padding: 0 24px 20px;
}


/* =========================================================
   CONTACT / CTA
========================================================= */

.contact-section {
    padding: 96px 0;
    background: var(--gray-50);
}

.contact-card {
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    padding: 56px;
    border-radius: 24px;
    background: linear-gradient(135deg, var(--navy-950), var(--navy-700));
    color: white;
    box-shadow: var(--shadow-lg);
}

.contact-card::after {
    content: "";
    position: absolute;
    width: 300px;
    height: 300px;
    right: -120px;
    bottom: -160px;
    border: 1px solid rgba(255, 106, 0, 0.25);
    border-radius: 50%;
}

.contact-card .section-label {
    color: #ff9b57;
}

.contact-content {
    position: relative;
    z-index: 2;
    max-width: 650px;
}

.contact-content h2 {
    margin-top: 6px;
    color: white;
    font-size: clamp(27px, 4vw, 40px);
    line-height: 1.14;
}

.contact-content p {
    margin-top: 16px;
    color: #cbd5e1;
    font-size: 14px;
    line-height: 1.7;
}

.contact-actions {
    position: relative;
    z-index: 2;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}


/* =========================================================
   FOOTER
========================================================= */

.site-footer {
    padding: 36px 0;
    background: #050d18;
    color: #94a3b8;
}

.footer-inner {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 25px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
}

.footer-brand strong {
    color: white;
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.footer-brand span {
    margin-top: 4px;
    font-size: 11px;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 22px;
}

.footer-links a {
    font-size: 12px;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: var(--orange);
}

.footer-copy {
    text-align: right;
    font-size: 11px;
}


/* =========================================================
   RESPONSIVE
========================================================= */

@media (max-width: 1024px) {

    .hero-grid {
        gap: 44px;
    }

    .advantages-grid,
    .application-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .quick-info-grid#quickInfoContainer {
        grid-template-columns: repeat(2, 1fr);
    }

    .quick-info-item:nth-child(3) {
        border-left: none;
    }

    .quick-info-item:nth-child(n + 3) {
        border-top: 1px solid rgba(255, 255, 255, 0.08);
    }
}

@media (max-width: 900px) {

    .main-nav {
        display: none;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 46px;
        padding: 64px 0;
    }

    .hero-content {
        max-width: 100%;
        text-align: center;
    }

    .hero-eyebrow,
    .hero-meta {
        margin-inline: auto;
    }

    .hero-content h1,
    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-actions,
    .hero-points {
        justify-content: center;
    }

    .hero-image-card {
        min-height: 430px;
    }

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

    .contact-card {
        flex-direction: column;
        align-items: flex-start;
    }

    .footer-inner {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 16px;
    }

    .footer-links {
        justify-content: center;
    }

    .footer-copy {
        text-align: center;
    }
}

@media (max-width: 600px) {

    .container {
        width: min(calc(100% - 28px), var(--container));
    }

    .header-inner {
        min-height: 64px;
    }

    .header-button {
        padding: 10px 14px;
        font-size: 11px;
    }

    .brand-text small {
        display: none;
    }

    .hero-content h1 {
        font-size: 2.3rem;
    }

    .hero-description {
        font-size: 14px;
    }

    .hero-points {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        margin-inline: auto;
        width: fit-content;
    }

    .hero-image-card {
        min-height: 330px;
        padding: 16px;
    }

    .hero-image-card img {
        max-height: 300px;
    }

    .product-intro,
    .product-gallery-section,
    .advantages-section,
    .specification-section,
    .application-section,
    .features-section,
    .shipping-section,
    .faq-section {
        padding: 72px 0;
    }

    .description-content {
        grid-template-columns: 1fr;
    }

    .gallery-layout {
        grid-template-columns: 1fr;
    }

    .gallery-main-card {
        min-height: 340px;
        padding: 20px;
    }

    .gallery-main-card img {
        height: 300px;
    }

    .gallery-thumbnails {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
    }

    .gallery-thumbnail {
        height: 76px;
    }

    .advantages-grid,
    .application-grid {
        grid-template-columns: 1fr;
    }

    .advantage-card {
        gap: 14px;
    }

    .features-list {
        grid-template-columns: 1fr;
    }

    .quick-info-grid#quickInfoContainer {
        grid-template-columns: 1fr 1fr;
    }

    .quick-info-item {
        padding: 20px 18px;
    }

    .quick-info-item:nth-child(2) {
        border-left: 1px solid rgba(255, 255, 255, 0.08);
    }

    .quick-info-item strong {
        font-size: 18px;
    }

    .specification-row {
        grid-template-columns: 1fr;
    }

    .specification-label {
        padding-bottom: 4px;
    }

    .specification-value {
        border-left: none;
        padding-top: 4px;
    }

    .shipping-card {
        align-items: flex-start;
        padding: 26px;
    }

    .faq-question {
        padding: 16px 18px;
        font-size: 13.5px;
    }

    .contact-card {
        padding: 36px 24px;
    }

    .contact-actions {
        width: 100%;
        flex-direction: column;
    }

    .contact-actions .btn {
        width: 100%;
    }
}