/* =========================================================
   STACKER MANUAL DALTON
   PREMIUM INDUSTRIAL PRODUCT PAGE
   STYLE.CSS
========================================================= */


/* =========================================================
   01. ROOT
========================================================= */

:root {

    --orange: #ff6a00;
    --orange-dark: #e65300;
    --orange-soft: #fff1e7;

    --navy: #071522;
    --navy-2: #0b1d2d;
    --navy-3: #10283b;

    --black: #071018;

    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;

    --text: #16202a;
    --text-soft: #64748b;

    --border: rgba(15, 23, 42, .09);

    --shadow-sm:
        0 6px 20px rgba(7, 21, 34, .06);

    --shadow-md:
        0 18px 45px rgba(7, 21, 34, .10);

    --shadow-lg:
        0 30px 80px rgba(7, 21, 34, .16);

    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;

    --container: 1180px;

    --transition:
        240ms cubic-bezier(.2,.7,.2,1);

}



/* =========================================================
   02. RESET
========================================================= */

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


html {
    scroll-behavior: smooth;
}


body {

    font-family:
        Inter,
        "Segoe UI",
        Roboto,
        Arial,
        sans-serif;

    color: var(--text);

    background:
        var(--white);

    line-height: 1.7;

    -webkit-font-smoothing: antialiased;

}


img {

    display: block;

    max-width: 100%;

}


a {

    color: inherit;

    text-decoration: none;

}


button,
input,
textarea,
select {

    font: inherit;

}


button {

    border: 0;

    cursor: pointer;

}



/* =========================================================
   03. GLOBAL CONTAINER
========================================================= */

.section-container,
.header-container,
.hero-container,
.footer-container {

    width: min(
        calc(100% - 48px),
        var(--container)
    );

    margin-inline: auto;

}



/* =========================================================
   04. HEADER
========================================================= */

.site-header {

    position: sticky;

    top: 0;

    z-index: 1000;

    background:
        rgba(255,255,255,.94);

    backdrop-filter:
        blur(18px);

    -webkit-backdrop-filter:
        blur(18px);

    border-bottom:
        1px solid var(--border);

}


.header-container {

    min-height: 76px;

    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: 30px;

}



/* BRAND */

.brand {

    display: inline-flex;

    align-items: center;

    gap: 11px;

    flex-shrink: 0;

}


.brand-logo {

    width: 38px;

    height: 38px;

    display: grid;

    place-items: center;

    border-radius: 10px;

    color: white;

    font-size: 12px;

    font-weight: 900;

    letter-spacing: -.5px;


}


.brand-text {

    display: flex;

    flex-direction: column;

    line-height: 1.05;

}


.brand-text strong {

    font-size: 14px;

    font-weight: 900;

    letter-spacing: -.4px;

}


.brand-text small {

    margin-top: 4px;

    color: var(--gray-500);

    font-size: 8px;

    font-weight: 800;

    letter-spacing: 1.8px;

}



/* NAV */

.main-navigation {

    display: flex;

    align-items: center;

    gap: 30px;

}


.main-navigation a {

    position: relative;

    color: var(--gray-600);

    font-size: 13px;

    font-weight: 650;

    transition:
        color var(--transition);

}


.main-navigation a::after {

    content: "";

    position: absolute;

    left: 0;

    bottom: -8px;

    width: 0;

    height: 2px;

    border-radius: 99px;

    background:
        var(--orange);

    transition:
        width var(--transition);

}


.main-navigation a:hover {

    color: var(--orange);

}


.main-navigation a:hover::after {

    width: 100%;

}



/* HEADER CONTACT */

.header-contact {

    padding: 11px 17px;

    border-radius: 9px;

    color: white;

    background:
        var(--navy);

    font-size: 12px;

    font-weight: 800;

    box-shadow:
        0 8px 20px
        rgba(7,21,34,.14);

    transition:
        transform var(--transition),
        background var(--transition);

}


.header-contact:hover {

    transform:
        translateY(-2px);

    background:
        var(--orange);

}



/* =========================================================
   05. GLOBAL TYPOGRAPHY
========================================================= */

.section-label {

    display: inline-flex;

    align-items: center;

    gap: 8px;

    margin-bottom: 13px;

    color: var(--orange);

    font-size: 10px;

    font-weight: 900;

    letter-spacing: 2px;

    text-transform: uppercase;

}


.section-label::before {

    content: "";

    width: 24px;

    height: 2px;

    border-radius: 99px;

    background:
        var(--orange);

}


.section-heading {

    max-width: 760px;

    margin-inline: auto;

    margin-bottom: 55px;

    text-align: center;

}


.section-heading h2 {

    color: var(--navy);

    font-size:
        clamp(30px, 4vw, 46px);

    line-height: 1.12;

    letter-spacing: -1.8px;

    font-weight: 900;

}


.section-heading h2 span {

    color: var(--orange);

}


.section-heading p {

    max-width: 680px;

    margin: 17px auto 0;

    color: var(--text-soft);

    font-size: 14px;

    line-height: 1.8;

}



/* =========================================================
   06. BUTTON
========================================================= */

.btn {

    display: inline-flex;

    align-items: center;

    justify-content: center;

    min-height: 46px;

    padding:
        0 20px;

    border-radius: 10px;

    font-size: 12px;

    font-weight: 850;

    transition:
        transform var(--transition),
        box-shadow var(--transition),
        background var(--transition),
        border-color var(--transition);

}


.btn:hover {

    transform:
        translateY(-3px);

}


.btn-primary {

    color: white;

    background:
        linear-gradient(
            135deg,
            var(--orange),
            var(--orange-dark)
        );

    box-shadow:
        0 12px 28px
        rgba(255,106,0,.23);

}


.btn-primary:hover {

    box-shadow:
        0 18px 35px
        rgba(255,106,0,.30);

}


.btn-outline {

    color: var(--navy);

    border:
        1px solid var(--gray-300);

    background:
        rgba(255,255,255,.8);

}


.btn-outline:hover {

    color: var(--orange);

    border-color:
        rgba(255,106,0,.45);

    background:
        var(--orange-soft);

}


.btn-whatsapp {

    color: white;

    background:
        #18b957;

    box-shadow:
        0 12px 25px
        rgba(24,185,87,.22);

}



/* =========================================================
   07. HERO
========================================================= */

.product-hero {

    position: relative;

    overflow: hidden;

    padding:
        90px 0 105px;

    background:

        radial-gradient(
            circle at 80% 30%,
            rgba(255,106,0,.13),
            transparent 28%
        ),

        linear-gradient(
            135deg,
            #f8fafc 0%,
            #ffffff 55%,
            #f4f7fa 100%
        );

}


.product-hero::before {

    content: "";

    position: absolute;

    width: 460px;

    height: 460px;

    right: -180px;

    top: -180px;

    border-radius: 50%;

    border:
        1px solid
        rgba(255,106,0,.08);

}


.hero-container {

    display: grid;

    grid-template-columns:
        minmax(0, 1fr)
        minmax(400px, .9fr);

    align-items: center;

    gap: 80px;

}


.hero-content {

    position: relative;

    z-index: 2;

}


.hero-label {

    display: inline-flex;

    align-items: center;

    gap: 8px;

    margin-bottom: 20px;

    color: var(--orange);

    font-size: 10px;

    font-weight: 900;

    letter-spacing: 2.5px;

}


.hero-label::before {

    content: "";

    width: 30px;

    height: 2px;

    background:
        var(--orange);

}


.hero-content h1 {

    max-width: 670px;

    color: var(--navy);

    font-size:
        clamp(42px, 5vw, 70px);

    line-height: 1.02;

    letter-spacing: -3.5px;

    font-weight: 950;

}


.hero-description {

    max-width: 630px;

    margin-top: 25px;

    color: var(--gray-600);

    font-size: 15px;

    line-height: 1.85;

}


.hero-badges {

    display: flex;

    flex-wrap: wrap;

    gap: 8px;

    margin-top: 24px;

}


.hero-badge {

    padding:
        7px 12px;

    border:
        1px solid
        rgba(255,106,0,.18);

    border-radius: 999px;

    color: var(--orange-dark);

    background:
        var(--orange-soft);

    font-size: 10px;

    font-weight: 800;

}


.hero-actions {

    display: flex;

    flex-wrap: wrap;

    gap: 11px;

    margin-top: 28px;

}


.hero-trust {

    display: flex;

    flex-wrap: wrap;

    gap: 17px;

    margin-top: 24px;

    padding-top: 20px;

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

}


.hero-trust span {

    color: var(--gray-500);

    font-size: 10px;

    font-weight: 700;

}



/* HERO VISUAL */

.hero-visual {

    position: relative;

}


.hero-image-card {

    position: relative;

    min-height: 520px;

    overflow: hidden;

    display: flex;

    align-items: center;

    justify-content: center;

    padding: 35px;

    border:
        1px solid
        rgba(255,255,255,.08);

    border-radius:
        var(--radius-xl);

    background:

        radial-gradient(
            circle at 55% 45%,
            rgba(255,106,0,.20),
            transparent 32%
        ),

        linear-gradient(
            145deg,
            #0d2639,
            #06131f
        );

    box-shadow:
        0 35px 80px
        rgba(7,21,34,.25);

}


.hero-image-card::before {

    content: "";

    position: absolute;

    inset: 16px;

    border:
        1px solid
        rgba(255,255,255,.07);

    border-radius: 21px;

    pointer-events: none;

}


.hero-image-card::after {

    content: "";

    position: absolute;

    width: 280px;

    height: 280px;

    border-radius: 50%;

    border:
        1px solid
        rgba(255,106,0,.12);

    box-shadow:
        0 0 100px
        rgba(255,106,0,.10);

}


.hero-image-card img {

    position: relative;

    z-index: 2;

    width: 100%;

    max-height: 450px;

    object-fit: contain;

    filter:
        drop-shadow(
            0 25px 35px
            rgba(0,0,0,.35)
        );

    transition:
        transform 500ms
        cubic-bezier(.2,.7,.2,1);

}


.hero-image-card:hover img {

    transform:
        scale(1.035)
        translateY(-5px);

}


.hero-stock {

    position: absolute;

    top: 25px;

    right: 25px;

    z-index: 5;

    padding:
        7px 11px;

    border:
        1px solid
        rgba(255,255,255,.12);

    border-radius: 999px;

    color: #bfffd8;

    background:
        rgba(8,35,27,.7);

    backdrop-filter:
        blur(8px);

    font-size: 9px;

    font-weight: 850;

    letter-spacing: 1px;

}



/* =========================================================
   08. INTRO
========================================================= */

.intro-section {

    padding:
        100px 0;

    background:
        white;

}


.intro-grid {

    display: grid;

    grid-template-columns:
        .7fr 1.3fr;

    gap: 90px;

    align-items: start;

}


.intro-heading {

    position: sticky;

    top: 110px;

}


.intro-heading h2 {

    max-width: 420px;

    color: var(--navy);

    font-size:
        clamp(32px, 4vw, 48px);

    line-height: 1.1;

    letter-spacing: -2px;

    font-weight: 900;

}


.intro-heading h2 span {

    color: var(--orange);

}


.intro-content {

    position: relative;

    padding-left: 35px;

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

}


.intro-content::before {

    content: "";

    position: absolute;

    left: -2px;

    top: 0;

    width: 3px;

    height: 70px;

    border-radius: 99px;

    background:
        var(--orange);

}


.intro-content p {

    margin-bottom: 18px;

    color: var(--gray-600);

    font-size: 14px;

    line-height: 1.9;

}


.intro-content p:last-child {

    margin-bottom: 0;

}



/* =========================================================
   09. MODELS — PREMIUM PRODUCT SELECTOR
========================================================= */

.models-section {
    position: relative;
    padding: 115px 0;
    overflow: hidden;
    background:
        linear-gradient(
            180deg,
            #f7f9fb 0%,
            #ffffff 100%
        );
}

.models-section::before {
    content: "DALTON";
    position: absolute;
    top: 40px;
    right: -40px;

    color: rgba(7, 21, 34, .025);

    font-size: clamp(100px, 16vw, 210px);
    line-height: 1;
    font-weight: 950;
    letter-spacing: -8px;

    pointer-events: none;
}


/* HEADING */

.models-section .section-container {
    position: relative;
    z-index: 2;
}

.models-grid {
    display: grid;

    grid-template-columns:
        repeat(2, minmax(0, 1fr));

    gap: 26px;
}


/* =========================================================
   MODEL CARD
========================================================= */

.model-card {
    position: relative;

    display: flex;
    flex-direction: column;

    min-height: 570px;

    overflow: hidden;

    border:
        1px solid
        rgba(7, 21, 34, .09);

    border-radius: 24px;

    background: #ffffff;

    box-shadow:
        0 12px 35px
        rgba(7, 21, 34, .07);

    transition:
        transform 300ms ease,
        box-shadow 300ms ease,
        border-color 300ms ease;
}

.model-card:hover {
    transform:
        translateY(-8px);

    border-color:
        rgba(255,106,0,.30);

    box-shadow:
        0 25px 60px
        rgba(7, 21, 34, .13);
}


/* =========================================================
   IMAGE
========================================================= */

.model-image {
    position: relative;

    width: 100%;
    height: 275px;

    overflow: hidden;

    background:
        linear-gradient(
            145deg,
            #edf2f5,
            #dfe6eb
        );
}

.model-image::after {
    content: "";

    position: absolute;

    inset: 0;

    background:
        linear-gradient(
            180deg,
            transparent 55%,
            rgba(7,21,34,.10)
        );

    pointer-events: none;
}

.model-image img {
    width: 100%;
    height: 100%;

    object-fit: cover;

    transition:
        transform 600ms
        cubic-bezier(.2,.7,.2,1);
}

.model-card:hover
.model-image img {
    transform:
        scale(1.06);
}


/* =========================================================
   CONTENT
========================================================= */

.model-content {
    position: relative;

    display: flex;
    flex-direction: column;

    flex: 1;

    padding:
        27px 30px 30px;
}


/* TOP */

.model-top {
    display: flex;

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

    gap: 15px;
}

.model-number {
    color:
        rgba(7,21,34,.12);

    font-size: 30px;

    line-height: 1;

    font-weight: 950;

    letter-spacing: -1px;
}

.model-label {
    display: inline-flex;

    align-items: center;

    padding:
        6px 10px;

    border-radius:
        999px;

    color:
        var(--orange-dark);

    background:
        var(--orange-soft);

    font-size: 8px;

    font-weight: 900;

    letter-spacing: 1px;
}


/* TITLE */

.model-content h3 {
    margin-top: 18px;

    max-width: 390px;

    color:
        var(--navy);

    font-size: 21px;

    line-height: 1.25;

    font-weight: 900;

    letter-spacing: -.5px;
}


/* DESCRIPTION */

.model-content p {
    margin-top: 10px;

    color:
        var(--gray-500);

    font-size: 11px;

    line-height: 1.75;
}


/* =========================================================
   SPECS
========================================================= */

.model-specs {
    display: grid;

    grid-template-columns:
        repeat(2, 1fr);

    gap: 8px;

    margin-top: 18px;

    padding-top: 18px;

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

.model-specs span {
    position: relative;

    padding-left: 13px;

    color:
        var(--gray-600);

    font-size: 10px;

    line-height: 1.5;

    font-weight: 750;
}

.model-specs span::before {
    content: "";

    position: absolute;

    left: 0;
    top: 6px;

    width: 5px;
    height: 5px;

    border-radius: 50%;

    background:
        var(--orange);
}


/* =========================================================
   DETAIL BUTTON
========================================================= */

.model-detail-link {
    display: inline-flex;

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

    gap: 9px;

    width: fit-content;

    margin-top: auto;

    padding:
        11px 17px;

    border-radius:
        10px;

    color:
        white;

    background:
        var(--navy);

    font-size: 10px;

    font-weight: 850;

    transition:
        transform 240ms ease,
        background 240ms ease,
        box-shadow 240ms ease;
}

.model-detail-link::after {
    content: "→";

    font-size: 13px;

    transition:
        transform 240ms ease;
}

.model-detail-link:hover {
    transform:
        translateY(-2px);

    background:
        var(--orange);

    box-shadow:
        0 10px 25px
        rgba(255,106,0,.22);
}

.model-detail-link:hover::after {
    transform:
        translateX(4px);
}


/* =========================================================
   MODEL CARD ACCENT
========================================================= */

.model-card::before {
    content: "";

    position: absolute;

    left: 0;
    top: 0;

    width: 100%;
    height: 4px;

    z-index: 5;

    background:
        linear-gradient(
            90deg,
            var(--orange),
            #ff9b4a
        );

    opacity: 0;

    transition:
        opacity 240ms ease;
}

.model-card:hover::before {
    opacity: 1;
}



/* =========================================================
   10. MODEL DETAIL
========================================================= */

.model-detail-section {

    padding:
        110px 0;

    background:
        white;

}


.model-detail-list {

    display: flex;

    flex-direction: column;

    gap: 100px;

}


.model-detail {

    display: grid;

    grid-template-columns:
        1fr 1fr;

    align-items: center;

    gap: 75px;

}


.model-detail:nth-child(even) {

    direction: rtl;

}


.model-detail:nth-child(even)
.model-detail-content {

    direction: ltr;

}


.model-detail-image {

    overflow: hidden;

    min-height: 500px;

    border-radius:
        var(--radius-xl);

    background:
        #edf1f4;

    box-shadow:
        var(--shadow-md);

}


.model-detail-image img {

    width: 100%;

    height: 100%;

    min-height: 500px;

    object-fit: cover;

    transition:
        transform 600ms
        cubic-bezier(.2,.7,.2,1);

}


.model-detail:hover
.model-detail-image img {

    transform:
        scale(1.025);

}


.model-detail-content {

    max-width: 530px;

}


.model-detail-number {

    margin-bottom: 15px;

    color: var(--gray-300);

    font-size: 42px;

    line-height: 1;

    font-weight: 950;

    letter-spacing: -2px;

}


.model-detail-content h2 {

    margin-top: 8px;

    color: var(--navy);

    font-size:
        clamp(30px, 4vw, 44px);

    line-height: 1.1;

    letter-spacing: -1.8px;

    font-weight: 900;

}


.model-detail-content p {

    margin-top: 20px;

    color: var(--gray-600);

    font-size: 13px;

    line-height: 1.9;

}


.model-detail-content ul {

    display: flex;

    flex-direction: column;

    gap: 10px;

    margin-top: 24px;

    list-style: none;

}


.model-detail-content li {

    display: flex;

    align-items: flex-start;

    gap: 10px;

    color: var(--gray-600);

    font-size: 12px;

    font-weight: 650;

}


.model-detail-content li span {

    flex-shrink: 0;

    color: var(--orange);

    font-weight: 900;

}



/* =========================================================
   11. ADVANTAGES
========================================================= */

.advantages-section {

    padding:
        110px 0;

    background:
        var(--gray-50);

}


.advantages-grid {

    display: grid;

    grid-template-columns:
        repeat(3, minmax(0, 1fr));

    gap: 18px;

}


.advantage-card {

    position: relative;

    min-height: 240px;

    padding: 30px;

    overflow: hidden;

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

    border-radius:
        var(--radius-md);

    background:
        white;

    box-shadow:
        var(--shadow-sm);

    transition:
        transform var(--transition),
        box-shadow var(--transition),
        border-color var(--transition);

}


.advantage-card::after {

    content: "";

    position: absolute;

    width: 130px;

    height: 130px;

    right: -70px;

    bottom: -70px;

    border-radius: 50%;

    background:
        rgba(255,106,0,.06);

}


.advantage-card:hover {

    transform:
        translateY(-6px);

    border-color:
        rgba(255,106,0,.22);

    box-shadow:
        var(--shadow-md);

}


.advantage-number {

    color: var(--gray-200);

    font-size: 30px;

    line-height: 1;

    font-weight: 950;

}


.advantage-icon {

    display: grid;

    place-items: center;

    width: 42px;

    height: 42px;

    margin-top: 20px;

    border-radius: 11px;

    color: white;

    background:
        var(--orange);

    font-size: 15px;

    font-weight: 900;

}


.advantage-card h3 {

    margin-top: 20px;

    color: var(--navy);

    font-size: 16px;

    font-weight: 850;

}


.advantage-card p {

    margin-top: 8px;

    color: var(--gray-500);

    font-size: 11px;

    line-height: 1.75;

}



/* =========================================================
   12. SAFETY
========================================================= */

.safety-section {

    padding:
        120px 0;

    color: white;

    background:
        var(--navy);

}


.safety-layout {

    display: grid;

    grid-template-columns:
        .9fr 1.1fr;

    align-items: center;

    gap: 75px;

}


.safety-content .section-label {

    color:
        #ff914d;

}


.safety-content h2 {

    max-width: 600px;

    color: white;

    font-size:
        clamp(32px, 4vw, 48px);

    line-height: 1.1;

    letter-spacing: -2px;

    font-weight: 900;

}


.safety-content h2 span {

    color:
        #ff8a3d;

}


.safety-content > p {

    max-width: 550px;

    margin-top: 18px;

    color:
        rgba(255,255,255,.63);

    font-size: 13px;

    line-height: 1.85;

}


.safety-list {

    display: flex;

    flex-direction: column;

    gap: 16px;

    margin-top: 32px;

}


.safety-item {

    display: flex;

    gap: 15px;

    padding: 17px 0;

    border-bottom:
        1px solid
        rgba(255,255,255,.08);

}


.safety-item > span {

    flex-shrink: 0;

    display: grid;

    place-items: center;

    width: 27px;

    height: 27px;

    border-radius: 50%;

    color: white;

    background:
        var(--orange);

    font-size: 10px;

    font-weight: 900;

}


.safety-item strong {

    color: white;

    font-size: 13px;

}


.safety-item p {

    margin-top: 4px;

    color:
        rgba(255,255,255,.50);

    font-size: 10px;

    line-height: 1.65;

}


.safety-visual {

    position: relative;

    overflow: hidden;

    min-height: 550px;

    border:
        1px solid
        rgba(255,255,255,.08);

    border-radius:
        var(--radius-xl);

    background:
        var(--navy-2);

    box-shadow:
        0 35px 80px
        rgba(0,0,0,.25);

}


.safety-visual::before {

    content: "";

    position: absolute;

    inset: 20px;

    border:
        1px solid
        rgba(255,255,255,.08);

    border-radius: 20px;

    pointer-events: none;

}


.safety-visual img {

    width: 100%;

    height: 100%;

    min-height: 550px;

    object-fit: cover;

}



/* =========================================================
   13. SPECIFICATION
========================================================= */

.specification-section {

    padding:
        110px 0;

    background:
        var(--gray-50);

}


.specification-layout {

    display: grid;

    grid-template-columns:
        .65fr 1.35fr;

    gap: 50px;

    align-items: start;

}


.specification-intro {

    position: sticky;

    top: 110px;

    padding:
        32px;

    border-radius:
        var(--radius-lg);

    background:
        var(--navy);

    color: white;

    box-shadow:
        var(--shadow-md);

}


.specification-intro::before {

    content: "TECHNICAL DATA";

    display: block;

    margin-bottom: 22px;

    color: #ff914d;

    font-size: 9px;

    font-weight: 900;

    letter-spacing: 2px;

}


.specification-intro h3 {

    font-size: 23px;

    line-height: 1.25;

    font-weight: 900;

}


.specification-intro p {

    margin-top: 14px;

    color:
        rgba(255,255,255,.58);

    font-size: 11px;

    line-height: 1.8;

}


.specification-table-wrap {

    overflow: hidden;

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

    border-radius:
        var(--radius-lg);

    background:
        white;

    box-shadow:
        var(--shadow-sm);

}


.specification-table {

    width: 100%;

    border-collapse: collapse;

}


.specification-table tr {

    transition:
        background var(--transition);

}


.specification-table tr:hover {

    background:
        #fffaf6;

}


.specification-table th,
.specification-table td {

    padding:
        18px 22px;

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

    text-align: left;

    font-size: 12px;

}


.specification-table tr:last-child th,
.specification-table tr:last-child td {

    border-bottom: 0;

}


.specification-table th {

    width: 38%;

    color: var(--navy);

    background:
        #fafbfc;

    font-weight: 850;

}


.specification-table td {

    color: var(--gray-600);

}



/* =========================================================
   14. APPLICATION
========================================================= */

.application-section {

    padding:
        110px 0;

    background:
        white;

}


.applications-grid {

    display: grid;

    grid-template-columns:
        repeat(4, minmax(0, 1fr));

    gap: 13px;

}


.application-item {

    position: relative;

    min-height: 135px;

    padding: 23px;

    overflow: hidden;

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

    border-radius:
        var(--radius-md);

    background:
        white;

    box-shadow:
        var(--shadow-sm);

    transition:
        transform var(--transition),
        border-color var(--transition),
        box-shadow var(--transition);

}


.application-item:hover {

    transform:
        translateY(-5px);

    border-color:
        rgba(255,106,0,.25);

    box-shadow:
        var(--shadow-md);

}


.application-number {

    display: block;

    color: var(--gray-200);

    font-size: 24px;

    line-height: 1;

    font-weight: 950;

}


.application-check {

    display: grid;

    place-items: center;

    width: 30px;

    height: 30px;

    margin-top: 18px;

    border-radius: 8px;

    color: white;

    background:
        var(--orange);

    font-size: 10px;

    font-weight: 900;

}


.application-item strong {

    display: block;

    margin-top: 12px;

    color: var(--navy);

    font-size: 11px;

}



/* =========================================================
   15. FEATURES
========================================================= */

.features-section {

    padding:
        110px 0;

    background:
        var(--gray-50);

}


.features-layout {

    display: grid;

    grid-template-columns:
        .7fr 1.3fr;

    gap: 90px;

    align-items: start;

}


.features-heading {

    position: sticky;

    top: 110px;

}


.features-heading h2 {

    max-width: 420px;

    color: var(--navy);

    font-size:
        clamp(32px, 4vw, 48px);

    line-height: 1.1;

    letter-spacing: -2px;

    font-weight: 900;

}


.features-heading h2 span {

    color: var(--orange);

}


.features-list {

    display: flex;

    flex-direction: column;

}


.feature-item {

    display: grid;

    grid-template-columns: 70px 1fr;

    gap: 25px;

    padding:
        27px 0;

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

}


.feature-item:first-child {

    padding-top: 0;

}


.feature-number {

    color: var(--orange);

    font-size: 13px;

    font-weight: 900;

    letter-spacing: 1px;

}


.feature-item h3 {

    color: var(--navy);

    font-size: 17px;

    font-weight: 850;

}


.feature-item p {

    margin-top: 6px;

    color: var(--gray-500);

    font-size: 11px;

    line-height: 1.75;

}



/* =========================================================
   16. WHY DALTON
========================================================= */

.why-section {

    padding:
        110px 0;

    background:
        white;

}


.why-card {

    position: relative;

    overflow: hidden;

    padding:
        65px;

    border-radius:
        var(--radius-xl);

    color: white;

    background:

        radial-gradient(
            circle at 85% 15%,
            rgba(255,106,0,.18),
            transparent 30%
        ),

        var(--navy);

    box-shadow:
        var(--shadow-lg);

}


.why-heading {

    max-width: 550px;

    margin-bottom: 50px;

}


.why-heading .section-label {

    color: #ff914d;

}


.why-heading h2 {

    color: white;

    font-size:
        clamp(32px, 4vw, 48px);

    line-height: 1.1;

    letter-spacing: -2px;

    font-weight: 900;

}


.why-heading h2 span {

    color: #ff8a3d;

}


.why-grid {

    display: grid;

    grid-template-columns:
        repeat(2, minmax(0, 1fr));

    gap: 0 50px;

}


.why-item {

    display: flex;

    align-items: center;

    gap: 14px;

    min-height: 70px;

    border-bottom:
        1px solid
        rgba(255,255,255,.09);

}


.why-number {

    color:
        rgba(255,255,255,.25);

    font-size: 10px;

    font-weight: 900;

}


.why-check {

    display: grid;

    place-items: center;

    width: 26px;

    height: 26px;

    flex-shrink: 0;

    border-radius: 50%;

    color: white;

    background:
        var(--orange);

    font-size: 9px;

    font-weight: 900;

}


.why-item strong {

    color:
        rgba(255,255,255,.82);

    font-size: 11px;

}



/* =========================================================
   17. GALLERY
========================================================= */

.gallery-section {

    padding:
        110px 0;

    background:
        var(--gray-50);

}


.gallery-grid {

    display: grid;

    grid-template-columns:
        repeat(3, minmax(0, 1fr));

    gap: 18px;

}


.gallery-card {

    overflow: hidden;

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

    border-radius:
        var(--radius-md);

    background:
        white;

    box-shadow:
        var(--shadow-sm);

    transition:
        transform var(--transition),
        box-shadow var(--transition);

}


.gallery-card:hover {

    transform:
        translateY(-6px);

    box-shadow:
        var(--shadow-md);

}


.gallery-image {

    aspect-ratio:
        4 / 3;

    overflow: hidden;

    background:
        #e9edf1;

}


.gallery-image img {

    width: 100%;

    height: 100%;

    object-fit: cover;

    transition:
        transform 500ms
        cubic-bezier(.2,.7,.2,1);

}


.gallery-card:hover
.gallery-image img {

    transform:
        scale(1.05);

}


.gallery-content {

    padding:
        20px 21px 23px;

}


.gallery-content span {

    color: var(--orange);

    font-size: 8px;

    font-weight: 900;

    letter-spacing: 1.5px;

}


.gallery-content h3 {

    margin-top: 7px;

    color: var(--navy);

    font-size: 13px;

    font-weight: 850;

}



/* =========================================================
   18. FAQ
========================================================= */

.faq-section {

    padding:
        110px 0;

    background:
        white;

}


.faq-list {

    max-width: 900px;

    margin-inline: auto;

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

}


.faq-item {

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

}


.faq-question {

    width: 100%;

    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: 25px;

    padding:
        23px 0;

    color: var(--navy);

    background:
        transparent;

    text-align: left;

    font-size: 14px;

    font-weight: 800;

}


.faq-question span {

    display: flex;

    align-items: center;

    gap: 18px;

}


.faq-question small {

    color: var(--orange);

    font-size: 9px;

    font-weight: 900;

    letter-spacing: 1px;

}


.faq-question b {

    display: grid;

    place-items: center;

    width: 30px;

    height: 30px;

    flex-shrink: 0;

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

    border-radius: 50%;

    color: var(--orange);

    font-size: 16px;

    transition:
        transform var(--transition),
        background var(--transition);

}


.faq-answer {

    display: grid;

    grid-template-rows: 0fr;

    transition:
        grid-template-rows 300ms
        ease;

}


.faq-answer p {

    min-height: 0;

    overflow: hidden;

    color: var(--gray-500);

    font-size: 12px;

    line-height: 1.85;

}


.faq-item.active
.faq-answer {

    grid-template-rows: 1fr;

}


.faq-item.active
.faq-answer p {

    padding:
        0 65px 24px;

}


.faq-item.active
.faq-question b {

    transform:
        rotate(45deg);

    color: white;

    border-color:
        var(--orange);

    background:
        var(--orange);

}



/* =========================================================
   19. CTA
========================================================= */

.final-cta {

    padding:
        0 0 110px;

    background:
        white;

}


.cta-card {

    position: relative;

    overflow: hidden;

    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: 50px;

    padding:
        65px;

    border-radius:
        var(--radius-xl);

    background:

        radial-gradient(
            circle at 85% 50%,
            rgba(255,106,0,.20),
            transparent 30%
        ),

        var(--navy);

    box-shadow:
        var(--shadow-lg);

}


.cta-card::before {

    content: "";

    position: absolute;

    width: 280px;

    height: 280px;

    right: -130px;

    bottom: -160px;

    border-radius: 50%;

    border:
        1px solid
        rgba(255,106,0,.20);

}


.cta-content {

    position: relative;

    z-index: 2;

    max-width: 750px;

}


.cta-content .section-label {

    color: #ff914d;

}


.cta-content h2 {

    color: white;

    font-size:
        clamp(30px, 4vw, 48px);

    line-height: 1.1;

    letter-spacing: -2px;

    font-weight: 900;

}


.cta-content h2 span {

    color: #ff8a3d;

}


.cta-content p {

    max-width: 650px;

    margin-top: 15px;

    color:
        rgba(255,255,255,.57);

    font-size: 12px;

    line-height: 1.8;

}


.cta-action {

    position: relative;

    z-index: 2;

    flex-shrink: 0;

}



/* =========================================================
   20. FOOTER
========================================================= */

.site-footer {

    color:
        rgba(255,255,255,.68);

    background:
        #050e16;

}


.footer-container {

    display: grid;

    grid-template-columns:
        1.5fr
        repeat(3, 1fr);

    gap: 55px;

    padding:
        75px 0;

}


.footer-logo {

    color: white;

    font-size: 22px;

    font-weight: 950;

    letter-spacing: 1px;

}


.footer-brand p {

    max-width: 290px;

    margin-top: 13px;

    color:
        rgba(255,255,255,.42);

    font-size: 11px;

    line-height: 1.8;

}


.footer-links {

    display: flex;

    flex-direction: column;

    align-items: flex-start;

    gap: 9px;

}


.footer-links h3 {

    margin-bottom: 9px;

    color: white;

    font-size: 12px;

    font-weight: 850;

}


.footer-links a,
.footer-links p {

    color:
        rgba(255,255,255,.43);

    font-size: 10px;

    transition:
        color var(--transition);

}


.footer-links a:hover {

    color:
        #ff8a3d;

}


.footer-bottom {

    width: min(
        calc(100% - 48px),
        var(--container)
    );

    margin-inline: auto;

    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: 20px;

    padding:
        20px 0;

    border-top:
        1px solid
        rgba(255,255,255,.08);

    color:
        rgba(255,255,255,.28);

    font-size: 9px;

}



/* =========================================================
   21. ERROR PAGE
========================================================= */

.page-error {

    min-height: 100vh;

    display: grid;

    place-items: center;

    padding: 30px;

    background:
        var(--gray-50);

}


.error-card {

    width: min(100%, 500px);

    padding: 45px;

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

    border-radius:
        var(--radius-lg);

    background:
        white;

    text-align: center;

    box-shadow:
        var(--shadow-md);

}


.error-icon {

    display: grid;

    place-items: center;

    width: 55px;

    height: 55px;

    margin: 0 auto 20px;

    border-radius: 50%;

    color: white;

    background:
        var(--orange);

    font-size: 22px;

    font-weight: 900;

}


.error-card h1 {

    color: var(--navy);

    font-size: 26px;

}


.error-card p {

    margin: 10px 0 25px;

    color: var(--gray-500);

    font-size: 13px;

}



/* =========================================================
   22. ANIMATIONS
========================================================= */

@keyframes fadeUp {

    from {

        opacity: 0;

        transform:
            translateY(18px);

    }

    to {

        opacity: 1;

        transform:
            translateY(0);

    }

}


.hero-content > * {

    animation:
        fadeUp .65s ease both;

}


.hero-content > *:nth-child(1) {
    animation-delay: .05s;
}


.hero-content > *:nth-child(2) {
    animation-delay: .10s;
}


.hero-content > *:nth-child(3) {
    animation-delay: .16s;
}


.hero-content > *:nth-child(4) {
    animation-delay: .22s;
}


.hero-content > *:nth-child(5) {
    animation-delay: .28s;
}


.hero-content > *:nth-child(6) {
    animation-delay: .34s;
}



/* =========================================================
   23. TABLET
========================================================= */

@media (max-width: 1000px) {


    .main-navigation {

        gap: 17px;

    }


    .main-navigation a {

        font-size: 11px;

    }


    .hero-container {

        grid-template-columns:
            1fr;

        gap: 50px;

    }


    .hero-content {

        max-width: 800px;

    }


    .hero-image-card {

        min-height: 480px;

    }


    .intro-grid,
    .features-layout {

        grid-template-columns:
            1fr;

        gap: 45px;

    }


    .intro-heading,
    .features-heading {

        position: static;

    }


    .intro-heading h2,
    .features-heading h2 {

        max-width: 650px;

    }


    .models-grid {

        grid-template-columns:
            1fr;

    }


    .model-card {

        grid-template-columns:
            40% 60%;

    }


    .safety-layout {

        grid-template-columns:
            1fr;

    }


    .safety-content {

        max-width: 750px;

    }


    .specification-layout {

        grid-template-columns:
            1fr;

    }


    .specification-intro {

        position: static;

    }


    .applications-grid {

        grid-template-columns:
            repeat(2, 1fr);

    }


    .footer-container {

        grid-template-columns:
            repeat(2, 1fr);

    }

}



/* =========================================================
   24. MOBILE
========================================================= */

@media (max-width: 680px) {


    .section-container,
    .header-container,
    .hero-container {

        width:
            min(
                calc(100% - 30px),
                var(--container)
            );

    }


    .site-header {

        position: relative;

    }


    .header-container {

        min-height: auto;

        padding:
            15px 0;

        flex-wrap: wrap;

    }


    .main-navigation {

        order: 3;

        width: 100%;

        overflow-x: auto;

        padding-bottom: 3px;

        gap: 22px;

    }


    .main-navigation a {

        flex-shrink: 0;

    }


    .header-contact {

        padding:
            9px 12px;

        font-size: 10px;

    }


    .product-hero {

        padding:
            60px 0 70px;

    }


    .hero-content h1 {

        font-size:
            clamp(38px, 12vw, 54px);

        letter-spacing:
            -2.5px;

    }


    .hero-description {

        font-size: 13px;

    }


    .hero-actions {

        flex-direction: column;

        align-items: stretch;

    }


    .btn {

        width: 100%;

    }


    .hero-image-card {

        min-height: 390px;

        padding: 22px;

    }


    .hero-trust {

        flex-direction: column;

        gap: 8px;

    }


    .section-heading {

        margin-bottom: 35px;

    }


    .section-heading h2 {

        font-size: 32px;

        letter-spacing: -1.3px;

    }


    .intro-section,
    .models-section,
    .model-detail-section,
    .advantages-section,
    .safety-section,
    .specification-section,
    .application-section,
    .features-section,
    .why-section,
    .gallery-section,
    .faq-section {

        padding:
            75px 0;

    }


    .intro-content {

        padding-left: 20px;

    }


    .model-card {

        grid-template-columns:
            1fr;

    }


    .model-image {

        min-height: 260px;

    }


    .model-content {

        padding: 25px;

    }


    .model-detail-list {

        gap: 65px;

    }


    .model-detail {

        grid-template-columns:
            1fr;

        gap: 35px;

    }


    .model-detail:nth-child(even) {

        direction: ltr;

    }


    .model-detail-image,
    .model-detail-image img {

        min-height: 350px;

    }


    .advantages-grid {

        grid-template-columns:
            1fr;

    }


    .safety-visual,
    .safety-visual img {

        min-height: 390px;

    }


    .applications-grid {

        grid-template-columns:
            1fr;

    }


    .feature-item {

        grid-template-columns:
            45px 1fr;

        gap: 15px;

    }


    .why-card {

        padding:
            38px 25px;

        border-radius:
            22px;

    }


    .why-grid {

        grid-template-columns:
            1fr;

    }


    .gallery-grid {

        grid-template-columns:
            1fr;

    }


    .faq-question {

        padding:
            19px 0;

        font-size: 12px;

    }


    .faq-question span {

        gap: 10px;

    }


    .faq-item.active
    .faq-answer p {

        padding:
            0 20px 20px;

    }


    .cta-card {

        flex-direction: column;

        align-items: flex-start;

        padding:
            40px 25px;

        border-radius:
            22px;

    }


    .cta-action {

        width: 100%;

    }


    .footer-container {

        grid-template-columns:
            1fr;

        gap: 35px;

        padding:
            55px 0;

    }


    .footer-bottom {

        width:
            calc(100% - 30px);

        flex-direction: column;

        align-items: flex-start;

    }

}



/* =========================================================
   25. REDUCED MOTION
========================================================= */

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {

        scroll-behavior: auto !important;

        animation-duration:
            .01ms !important;

        animation-iteration-count:
            1 !important;

        transition-duration:
            .01ms !important;

    }

}




/* =========================================================
   STEP 5
   ADVANTAGES + SPECIFICATION + APPLICATION
========================================================= */


/* =========================================================
   20. ADVANTAGES SECTION
========================================================= */

.advantages-section {

    position: relative;

    overflow: hidden;

    background:
        #ffffff;

}


.advantages-section::before {

    content: "DALTON";

    position: absolute;

    right: -35px;
    top: 70px;

    color:
        rgba(15, 40, 58, 0.025);

    font-size:
        clamp(90px, 14vw, 190px);

    line-height: 1;

    font-weight: 900;

    letter-spacing: -0.08em;

    pointer-events: none;

}


.advantages-section
.section-container {

    position: relative;

    z-index: 2;

}


/* GRID */

.advantages-grid {

    display: grid;

    grid-template-columns:
        repeat(3, minmax(0, 1fr));

    gap: 18px;

}


/* CARD */

.advantage-card {

    position: relative;

    min-height: 275px;

    padding:
        31px 29px 30px;

    overflow: hidden;

    border:
        1px solid
        rgba(15, 40, 58, 0.085);

    border-radius:
        var(--radius-md);

    background:
        linear-gradient(
            145deg,
            #ffffff 0%,
            #f8fafb 100%
        );

    box-shadow:
        0 7px 24px
        rgba(7, 21, 34, 0.055);

    transition:
        transform var(--transition),
        border-color var(--transition),
        box-shadow var(--transition);

}


.advantage-card::before {

    content: "";

    position: absolute;

    width: 120px;
    height: 120px;

    right: -45px;
    bottom: -48px;

    border-radius: 50%;

    background:
        rgba(244, 123, 32, 0.065);

    transition:
        transform var(--transition);

}


.advantage-card::after {

    content: "";

    position: absolute;

    left: 0;
    top: 0;

    width: 4px;
    height: 0;

    border-radius:
        0 0 5px 0;

    background:
        linear-gradient(
            180deg,
            var(--orange-600),
            var(--orange-500)
        );

    transition:
        height var(--transition);

}


.advantage-card:hover {

    transform:
        translateY(-6px);

    border-color:
        rgba(244, 123, 32, 0.24);

    box-shadow:
        0 18px 42px
        rgba(7, 21, 34, 0.095);

}


.advantage-card:hover::before {

    transform:
        scale(1.5);

}


.advantage-card:hover::after {

    height: 72px;

}


/* NUMBER */

.advantage-number {

    position: absolute;

    right: 22px;
    top: 22px;

    color:
        rgba(15, 40, 58, 0.055);

    font-size: 45px;

    line-height: 1;

    font-weight: 900;

    letter-spacing: -0.06em;

}


/* ICON */

.advantage-icon {

    width: 42px;
    height: 42px;

    display: grid;

    place-items: center;

    margin-bottom: 27px;

    border:
        1px solid
        rgba(244, 123, 32, 0.20);

    border-radius: 11px;

    color:
        var(--orange-600);

    background:
        var(--orange-100);

    font-size: 16px;

    font-weight: 900;

    box-shadow:
        0 7px 16px
        rgba(244, 123, 32, 0.08);

}


.advantage-card h3 {

    max-width: 230px;

    color:
        var(--navy-900);

    font-size: 18px;

    line-height: 1.3;

    font-weight: 800;

    letter-spacing: -0.02em;

}


.advantage-card p {

    margin-top: 12px;

    color:
        var(--text-secondary);

    font-size: 13px;

    line-height: 1.75;

}


/* =========================================================
   21. SPECIFICATION SECTION
   DALTON - LIGHT TECHNICAL DATA
========================================================= */

.specification-section {
    position: relative;
    overflow: hidden;

    padding: 110px 0;

    background: #f8fafc;
    color: #16202a;
}


/* DECORATION */

.specification-section::before {
    content: "";

    position: absolute;

    width: 480px;
    height: 480px;

    right: -230px;
    top: -210px;

    border-radius: 50%;

    border: 80px solid rgba(255, 106, 0, 0.055);

    pointer-events: none;
}


.specification-section::after {
    content: "";

    position: absolute;

    left: 0;
    bottom: 0;

    width: 100%;
    height: 1px;

    background: rgba(7, 21, 34, 0.06);
}


/* CONTAINER */

.specification-section .section-container {
    position: relative;
    z-index: 2;
}


/* HEADING */

.specification-section .section-heading h2 {
    color: #071522;
}


.specification-section .section-heading > p {
    color: #64748b;
}


/* LAYOUT */

.specification-layout {
    display: grid;

    grid-template-columns:
        minmax(280px, 0.65fr)
        minmax(0, 1.35fr);

    gap: clamp(40px, 7vw, 95px);

    align-items: start;
}


/* =========================================================
   TECHNICAL INTRO
========================================================= */

.specification-intro {
    position: sticky;

    top: 110px;

    padding: 32px;

    border-radius: 24px;

    background: #071522;

    color: #ffffff;

    box-shadow:
        0 18px 45px rgba(7, 21, 34, 0.12);
}


.specification-intro::before {
    content: "TECHNICAL";

    display: block;

    margin-bottom: 20px;

    color: #ff6a00;

    font-size: 10px;

    font-weight: 850;

    letter-spacing: 0.18em;
}


.specification-intro h3 {
    color: #ffffff;

    font-size:
        clamp(23px, 2.5vw, 31px);

    line-height: 1.2;

    font-weight: 800;

    letter-spacing: -0.025em;
}


.specification-intro p {
    margin-top: 17px;

    color: rgba(255,255,255,0.58);

    font-size: 14px;

    line-height: 1.85;
}


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

.specification-table-wrap {
    overflow: hidden;

    border:
        1px solid #e2e8f0;

    border-radius: 24px;

    background: #ffffff;

    box-shadow:
        0 18px 45px rgba(7, 21, 34, 0.08);
}


.specification-table {
    width: 100%;

    border-collapse: collapse;

    background: #ffffff;
}


.specification-table tr {
    transition:
        background 240ms ease;
}


.specification-table tr:hover {
    background: #fffaf6;
}


.specification-table th,
.specification-table td {
    padding: 19px 23px;

    border-bottom:
        1px solid #e2e8f0;

    text-align: left;

    vertical-align: top;
}


.specification-table tr:last-child th,
.specification-table tr:last-child td {
    border-bottom: none;
}


/* LABEL */

.specification-table th {
    width: 36%;

    color: #64748b;

    background: #f8fafc;

    font-size: 11px;

    font-weight: 700;

    letter-spacing: 0.04em;

    text-transform: uppercase;
}


/* VALUE */

.specification-table td {
    color: #172033;

    background: #ffffff;

    font-size: 13px;

    line-height: 1.6;

    font-weight: 650;
}


/* ORANGE DOT */

.specification-table td::before {
    content: "";

    display: inline-block;

    width: 5px;
    height: 5px;

    margin:
        0 10px 2px 0;

    border-radius: 50%;

    background: #ff6a00;
}


/* LINK DI DALAM TABEL */

.specification-table a {
    color: #172033 !important;

    text-decoration: none !important;
}


.specification-table a:hover {
    color: #ff6a00 !important;
}


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

@media (max-width: 768px) {

    .specification-section {
        padding: 75px 0;
    }

    .specification-layout {
        grid-template-columns: 1fr;

        gap: 35px;
    }

    .specification-intro {
        position: relative;

        top: auto;
    }

    .specification-table-wrap {
        overflow-x: auto;
    }

    .specification-table {
        min-width: 580px;
    }

    .specification-table th,
    .specification-table td {
        padding: 16px 17px;
    }

}

/* =========================================================
   22. APPLICATION SECTION
========================================================= */

.application-section {

    background:
        linear-gradient(
            180deg,
            #f7f9fb 0%,
            #ffffff 100%
        );

}


.applications-grid {

    display: grid;

    grid-template-columns:
        repeat(5, minmax(0, 1fr));

    gap: 12px;

}


/* APPLICATION ITEM */

.application-item {

    position: relative;

    min-height: 125px;

    padding:
        22px 18px;

    display: flex;

    flex-direction: column;

    justify-content: space-between;

    overflow: hidden;

    border:
        1px solid
        rgba(15, 40, 58, 0.08);

    border-radius:
        var(--radius-sm);

    background:
        var(--white);

    box-shadow:
        0 5px 18px
        rgba(7, 21, 34, 0.045);

    transition:
        transform var(--transition),
        border-color var(--transition),
        box-shadow var(--transition);

}


.application-item::after {

    content: "";

    position: absolute;

    right: -20px;
    bottom: -20px;

    width: 65px;
    height: 65px;

    border-radius: 50%;

    background:
        rgba(244, 123, 32, 0.055);

}


.application-item:hover {

    transform:
        translateY(-5px);

    border-color:
        rgba(244, 123, 32, 0.25);

    box-shadow:
        0 14px 30px
        rgba(7, 21, 34, 0.085);

}


.application-item > span {

    width: 29px;
    height: 29px;

    display: grid;

    place-items: center;

    border-radius: 7px;

    color:
        var(--green-600);

    background:
        var(--green-100);

    font-size: 12px;

    font-weight: 900;

}


.application-item strong {

    position: relative;

    z-index: 2;

    margin-top: 19px;

    color:
        var(--navy-900);

    font-size: 12px;

    line-height: 1.4;

    font-weight: 750;

}



/* =========================================================
   23. SECTION DIVIDER DETAILS
========================================================= */

.advantages-section + .specification-section {

    border-top:
        1px solid
        rgba(15, 40, 58, 0.04);

}


.specification-section + .application-section {

    border-top:
        1px solid
        rgba(15, 40, 58, 0.04);

}



/* =========================================================
   24. TABLET
========================================================= */

@media (max-width: 1050px) {

    .advantages-grid {

        grid-template-columns:
            repeat(2, minmax(0, 1fr));

    }


    .applications-grid {

        grid-template-columns:
            repeat(3, minmax(0, 1fr));

    }


    .specification-layout {

        grid-template-columns:
            1fr;

    }


    .specification-intro {

        position: static;

        max-width: 650px;

    }

}



/* =========================================================
   25. MOBILE
========================================================= */

@media (max-width: 680px) {

    .advantages-grid {

        grid-template-columns: 1fr;

    }


    .advantage-card {

        min-height: auto;

    }


    .applications-grid {

        grid-template-columns:
            repeat(2, minmax(0, 1fr));

        gap: 10px;

    }


    .application-item {

        min-height: 115px;

        padding:
            18px 15px;

    }


    .specification-table-wrap {

        overflow-x: auto;

    }


    .specification-table {

        min-width: 580px;

    }


    .specification-table th,
    .specification-table td {

        padding:
            16px 17px;

    }

}


@media (max-width: 430px) {

    .applications-grid {

        grid-template-columns: 1fr;

    }


    .application-item {

        min-height: 86px;

        flex-direction: row;

        align-items: center;

        gap: 15px;

    }


    .application-item strong {

        margin-top: 0;

    }

}




/* =====================================================
   STACKER MANUAL - MODEL SECTION
===================================================== */

.models-section {
    position: relative;
    width: 100%;
    padding: 90px 0 110px;
    background: #ffffff;
    overflow: hidden;
}

.models-section::before {
    content: "DALTON";
    position: absolute;
    right: -20px;
    top: 30px;

    font-size: 120px;
    font-weight: 900;
    letter-spacing: -5px;

    color: rgba(10, 31, 48, 0.025);

    pointer-events: none;
    user-select: none;
}


/* =====================================================
   CONTAINER
===================================================== */

.models-section .section-container {
    position: relative;
    z-index: 2;

    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
}


/* =====================================================
   SECTION HEADING
===================================================== */

.models-section .section-heading {
    max-width: 760px;
    margin: 0 auto 55px;
    text-align: center;
}

.models-section .section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;

    margin-bottom: 14px;

    font-size: 11px;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;

    color: #ff6b00;
}

.models-section .section-label::before {
    content: "";
    width: 28px;
    height: 2px;

    background: #ff6b00;
}

.models-section .section-heading h2 {
    margin: 0;

    font-size: clamp(30px, 4vw, 46px);
    line-height: 1.08;
    font-weight: 900;
    letter-spacing: -1.5px;

    color: #0b1b2b;
}

.models-section .section-heading h2 span {
    color: #ff6b00;
}

.models-section .section-heading p {
    max-width: 650px;

    margin: 18px auto 0;

    font-size: 14px;
    line-height: 1.8;

    color: #718096;
}


/* =====================================================
   MODELS GRID
===================================================== */

.models-grid {
    display: grid;

    grid-template-columns:
        repeat(2, minmax(0, 1fr));

    gap: 28px;

    width: 100%;
}


/* =====================================================
   MODEL CARD
===================================================== */

.model-card {
    position: relative;

    display: grid;

    grid-template-columns:
        minmax(220px, 42%)
        minmax(0, 58%);

    min-height: 390px;

    background: #ffffff;

    border: 1px solid #e8edf2;
    border-radius: 22px;

    overflow: hidden;

    box-shadow:
        0 12px 35px rgba(15, 35, 55, 0.08);

    transition:
        transform 0.3s ease,
        box-shadow 0.3s ease,
        border-color 0.3s ease;
}

.model-card:hover {
    transform: translateY(-7px);

    border-color: rgba(255, 107, 0, 0.35);

    box-shadow:
        0 22px 50px rgba(15, 35, 55, 0.13);
}


/* =====================================================
   MODEL IMAGE
===================================================== */

.model-card-image {
    position: relative;

    min-height: 390px;

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

    padding: 28px;

    background:
        linear-gradient(
            145deg,
            #071c2e 0%,
            #0b2c45 55%,
            #123d59 100%
        );

    overflow: hidden;
}

.model-card-image::before {
    content: "";

    position: absolute;

    width: 230px;
    height: 230px;

    border-radius: 50%;

    background:
        radial-gradient(
            circle,
            rgba(255, 107, 0, 0.20),
            rgba(255, 107, 0, 0) 70%
        );

    pointer-events: none;
}

.model-card-image img {
    position: relative;
    z-index: 2;

    width: 100%;
    height: 100%;

    max-width: 250px;
    max-height: 330px;

    object-fit: contain;

    filter:
        drop-shadow(
            0 18px 20px rgba(0, 0, 0, 0.25)
        );

    transition:
        transform 0.4s ease;
}

.model-card:hover
.model-card-image img {
    transform: scale(1.06);
}


/* =====================================================
   MODEL NUMBER
===================================================== */

.model-number {
    position: absolute;

    top: 18px;
    left: 18px;

    z-index: 5;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    min-width: 72px;
    height: 28px;

    padding: 0 12px;

    border-radius: 999px;

    background: rgba(255, 255, 255, 0.12);

    border: 1px solid rgba(255, 255, 255, 0.18);

    color: #ffffff;

    font-size: 10px;
    font-weight: 800;
    letter-spacing: 1px;

    backdrop-filter: blur(8px);
}


/* =====================================================
   MODEL TYPE
===================================================== */

.model-type {
    position: absolute;

    right: 18px;
    top: 18px;

    z-index: 5;

    padding: 7px 11px;

    border-radius: 7px;

    background: #ff6b00;

    color: #ffffff;

    font-size: 9px;
    font-weight: 800;

    letter-spacing: 0.8px;

    box-shadow:
        0 6px 15px rgba(255, 107, 0, 0.25);
}


/* =====================================================
   MODEL CONTENT
===================================================== */

.model-card-content {
    display: flex;
    flex-direction: column;

    padding: 32px 30px;
}


/* Small label */

.model-card-label {
    margin-bottom: 10px;

    font-size: 10px;
    font-weight: 800;

    color: #ff6b00;

    letter-spacing: 1.3px;
    text-transform: uppercase;
}


/* Title */

.model-card-content h3 {
    margin: 0 0 13px;

    font-size: 22px;
    line-height: 1.2;
    font-weight: 900;

    letter-spacing: -0.5px;

    color: #0b1b2b;
}


/* Description */

.model-card-content > p {
    margin: 0 0 22px;

    font-size: 12.5px;
    line-height: 1.75;

    color: #687789;
}


/* =====================================================
   MODEL SPECS
===================================================== */

.model-specs {
    display: grid;

    grid-template-columns:
        repeat(2, minmax(0, 1fr));

    gap: 10px 16px;

    margin: 0 0 25px;
    padding: 0;

    list-style: none;
}

.model-specs li {
    display: flex;
    align-items: flex-start;
    gap: 8px;

    min-width: 0;

    font-size: 11.5px;
    line-height: 1.45;

    color: #374657;
}

.model-specs li span {
    flex: 0 0 auto;

    display: inline-flex;

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

    width: 17px;
    height: 17px;

    border-radius: 50%;

    background: rgba(255, 107, 0, 0.10);

    color: #ff6b00;

    font-size: 9px;
    font-weight: 900;
}


/* =====================================================
   DETAIL BUTTON
===================================================== */

.model-detail-link {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;

    width: 100%;
    max-width: 190px;

    margin-top: auto;

    padding: 12px 16px;

    border-radius: 9px;

    background: #0b1b2b;

    color: #ffffff;

    text-decoration: none;

    font-size: 11px;
    font-weight: 800;

    transition:
        background 0.25s ease,
        transform 0.25s ease,
        box-shadow 0.25s ease;
}

.model-detail-link span {
    font-size: 16px;

    transition:
        transform 0.25s ease;
}

.model-detail-link:hover {
    background: #ff6b00;

    transform: translateY(-2px);

    box-shadow:
        0 10px 20px rgba(255, 107, 0, 0.20);
}

.model-detail-link:hover span {
    transform: translateX(4px);
}


/* =====================================================
   IMAGE PLACEHOLDER
===================================================== */

.image-placeholder {
    position: absolute;
    inset: 0;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    gap: 8px;

    color: rgba(255, 255, 255, 0.7);

    text-align: center;
}

.image-placeholder span {
    font-size: 32px;
    font-weight: 900;
    letter-spacing: 3px;
}

.image-placeholder small {
    font-size: 10px;
}


/* =====================================================
   RESPONSIVE - TABLET
===================================================== */

@media (max-width: 1000px) {

    .models-section {
        padding: 75px 0 90px;
    }

    .models-grid {
        gap: 20px;
    }

    .model-card {
        grid-template-columns: 1fr;

        min-height: auto;
    }

    .model-card-image {
        min-height: 300px;
    }

    .model-card-image img {
        max-height: 260px;
    }

}


/* =====================================================
   RESPONSIVE - MOBILE
===================================================== */

@media (max-width: 650px) {

    .models-section {
        padding: 60px 0 75px;
    }

    .models-section .section-container {
        width: min(
            100% - 28px,
            540px
        );
    }

    .models-section .section-heading {
        margin-bottom: 35px;
    }

    .models-section .section-heading h2 {
        font-size: 30px;
    }

    .models-section .section-heading p {
        font-size: 12px;
    }

    .models-grid {
        grid-template-columns: 1fr;

        gap: 20px;
    }

    .model-card {
        border-radius: 18px;
    }

    .model-card-image {
        min-height: 280px;

        padding: 25px;
    }

    .model-card-image img {
        max-width: 220px;
        max-height: 245px;
    }

    .model-card-content {
        padding: 25px 22px;
    }

    .model-card-content h3 {
        font-size: 20px;
    }

    .model-specs {
        grid-template-columns: 1fr;
        gap: 9px;
    }

    .model-detail-link {
        max-width: 100%;
    }

}


/* =====================================================
   VERY SMALL MOBILE
===================================================== */

@media (max-width: 400px) {

    .model-card-image {
        min-height: 240px;
    }

    .model-card-content {
        padding: 22px 18px;
    }

    .model-card-content h3 {
        font-size: 18px;
    }

}