* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-blue: #4ca5db;
    --deep-blue: #1f3d5a;
    --dark-text: #1d2f42;
    --muted-text: #7b8794;
    --line: #e3eaf1;
    --white: #fff;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    background: #ffffff;
    color: var(--dark-text);
    overflow-x: hidden;
}

img,
video,
svg {
    max-width: 100%;
}

.page-wrap {
    width: 100%;
    max-width: none;
    margin: 0;
    background: var(--white);
    box-shadow: none;
}

.navbar {
    border-bottom: 1px solid #e9eff5;
    background: #ffffff;
}

.nav-container {
    height: 64px;
    padding: 0 34px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--deep-blue);
    font-weight: 900;
}

.logo img {
    width: 150px;
    height: auto;
    max-height: 56px;
    object-fit: contain;
    object-position: center;
    display: block;
}

.logo span {
    font-size: 40px;
    letter-spacing: 0;
    line-height: 1;
}

.nav-links {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: #2d3e50;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.25px;
}

.btn-demo {
    background: #3f92c8;
    color: var(--white) !important;
    padding: 9px 12px;
    border-radius: 4px;
    text-decoration: none;
}

.nav-toggle {
    display: none;
    border: 1px solid #d5e1ea;
    background: #ffffff;
    color: #21384d;
    font-size: 24px;
    line-height: 1;
    padding: 4px 8px;
    border-radius: 6px;
    cursor: pointer;
}

.demo-modal {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(10, 26, 43, 0.6);
    z-index: 9999;
    padding: 20px;
}

.demo-modal.active {
    display: flex;
}

.demo-modal-card {
    width: min(100%, 520px);
    background: #ffffff;
    border-radius: 10px;
    box-shadow: 0 18px 40px rgba(7, 21, 36, 0.24);
    padding: 22px;
    position: relative;
}

.demo-modal-card h3 {
    font-size: 24px;
    color: #203447;
    margin-bottom: 8px;
}

.demo-modal-card p {
    color: #5e6d7b;
    font-size: 14px;
    line-height: 1.4;
    margin-bottom: 16px;
}

.demo-modal-close {
    position: absolute;
    top: 10px;
    right: 10px;
    border: none;
    background: transparent;
    color: #5a6875;
    font-size: 26px;
    line-height: 1;
    cursor: pointer;
}

.booking-form {
    display: grid;
    gap: 10px;
}

.booking-form input,
.booking-form textarea {
    width: 100%;
    border: 1px solid #c9d4de;
    border-radius: 6px;
    padding: 11px 12px;
    font-size: 14px;
    font-family: inherit;
    color: #1f2f40;
}

.booking-form textarea {
    min-height: 90px;
    resize: vertical;
}

/* Request a Demo — location, timeframe, notes (matches refined modal design) */
#demoForm input[name="location"],
#demoForm select[name="timeframe"],
#demoForm textarea[name="message"] {
    width: 100%;
    box-sizing: border-box;
    border: 1px solid #d0dbe6 !important;
    border-radius: 8px !important;
    padding: 12px 14px !important;
    font-size: 14px !important;
    font-family: inherit !important;
    background: #ffffff !important;
    color: #1a3145 !important;
    transition: border-color 0.18s ease, box-shadow 0.18s ease !important;
}

#demoForm input[name="location"]::placeholder,
#demoForm textarea[name="message"]::placeholder {
    color: #8a97a8 !important;
    opacity: 1 !important;
}

#demoForm input[name="location"]:hover,
#demoForm select[name="timeframe"]:hover,
#demoForm textarea[name="message"]:hover {
    border-color: #b9c8d9 !important;
}

#demoForm input[name="location"]:focus,
#demoForm select[name="timeframe"]:focus,
#demoForm textarea[name="message"]:focus {
    outline: none !important;
    border-color: #0c7ab7 !important;
    box-shadow: 0 0 0 3px rgba(12, 122, 183, 0.16) !important;
}

#demoForm select[name="timeframe"] {
    cursor: pointer !important;
    appearance: none !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    padding-right: 40px !important;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%235a6875' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 14px center !important;
}

#demoForm select[name="timeframe"]:invalid {
    color: #8a97a8 !important;
}

#demoForm select[name="timeframe"] option,
#demoForm select[name="timeframe"] option[disabled] {
    color: #1a3145 !important;
}

#demoForm textarea[name="message"] {
    min-height: 104px !important;
    resize: vertical !important;
    line-height: 1.45 !important;
}

.booking-form button {
    border: none;
    background: #3f92c8;
    color: #ffffff;
    font-size: 13px;
    font-weight: 700;
    border-radius: 6px;
    padding: 11px 14px;
    cursor: pointer;
}

.hero {
    position: relative;
    height: 80vh;
    min-height: 80vh;
    overflow: hidden;
    padding: 42px 36px 0;
    background: linear-gradient(0deg, rgba(8, 23, 39, 0.08), rgba(8, 23, 39, 0.08)), url("../img/sr385.png");
    background-size: cover;
    background-position: center;
}

.hero-main-image {
    display: none;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(236, 244, 251, 0.86) 0%, rgba(236, 244, 251, 0.4) 40%, rgba(236, 244, 251, 0) 67%);
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 480px;
}

.hero-content h1 {
    font-size: 70px;
    line-height: 0.94;
    font-weight: 900;
    letter-spacing: 0.1px;
}

.hero-content h1 span {
    color: var(--primary-blue);
}

.hero-content p {
    color: #2f3e4d;
    font-size: 18px;
    line-height: 1.45;
    margin-top: 26px;
    margin-bottom: 24px;
    max-width: 420px;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
    background: var(--primary-blue);
    color: var(--white);
    min-width: 230px;
    padding: 14px 24px;
    font-size: 15px;
    border-radius: 4px;
    font-weight: 700;
}

.hero-features {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 3;
    background: linear-gradient(
        to bottom,
        rgba(16, 39, 62, 0) 0%,
        rgba(16, 39, 62, 0.4) 35%,
        rgba(16, 39, 62, 0.72) 100%
    );
    color: var(--white);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
}

.feature-item {
    padding: 12px 14px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 10px;
}

.feature-icon {
    font-size: 28px;
    opacity: 0.92;
    line-height: 1;
}

.feature-item p {
    font-size: 12px;
    line-height: 1.2;
}

.feature-item strong {
    display: block;
    font-size: 13px;
    margin-bottom: 3px;
    font-weight: 700;
}

.equipment-section {
    padding: 24px 30px 22px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding: 4px 2px 6px;
}

.section-header h2 {
    font-size: 24px;
    line-height: 1.15;
    color: #2b3a4b;
    font-weight: 800;
    margin: 0;
}

.view-all {
    color: #6095c2;
    text-decoration: none;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.2px;
}

.equipment-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
}

.equipment-card {
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 8px;
    background: #f8fbfe;
    position: relative;
    cursor: pointer;
}

.card-stretch-link {
    position: absolute;
    inset: 0;
    z-index: 2;
}

.equipment-card .btn-learn {
    position: relative;
    z-index: 3;
}

.equipment-card img {
    width: 100%;
    aspect-ratio: 1.45 / 1;
    object-fit: contain;
    background: #edf2f8;
    border-radius: 4px;
    margin-bottom: 6px;
}

.equipment-card h3 {
    margin-top: 0;
    font-size: 16px;
    line-height: 1.05;
    color: #1f2f41;
    font-weight: 800;
}

.equipment-card > p {
    margin-top: 6px;
    color: #768594;
    font-size: 10px;
    line-height: 1.3;
}

.specs {
    margin-top: 10px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.specs small {
    display: flex;
    align-items: center;
    gap: 4px;
    color: #6f8295;
    font-size: 9px;
    font-weight: 600;
    line-height: 1.2;
}

.spec-icon {
    font-size: 10px;
    color: #8ea8bf;
}

.specs span {
    display: block;
    color: #25364a;
    font-size: 17px;
    font-weight: 800;
    margin-top: 4px;
    line-height: 1;
}

.btn-learn {
    margin-top: 14px;
    display: inline-flex;
    text-decoration: none;
    color: #5f9dc6;
    font-size: 10px;
    font-weight: 800;
    gap: 8px;
    letter-spacing: 0.3px;
}

.benefits-section {
    background: linear-gradient(90deg, #1f4d78 0%, #2d6798 55%, #2b6393 100%);
    color: var(--white);
    padding: 24px 34px 22px;
    display: grid;
    grid-template-columns: 1.05fr 1.95fr;
    align-items: center;
    gap: 20px;
}

.benefits-left h2 {
    font-size: 44px;
    line-height: 0.96;
    margin-bottom: 10px;
    font-weight: 800;
    letter-spacing: 0.2px;
}

.benefits-left p {
    max-width: 320px;
    font-size: 15px;
    line-height: 1.45;
    color: rgba(233, 244, 255, 0.92);
}

.btn-learn-blue {
    margin-top: 14px;
    display: inline-block;
    background: #59b5e7;
    text-decoration: none;
    color: var(--white);
    padding: 11px 20px;
    border-radius: 3px;
    font-size: 14px;
    font-weight: 800;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
}

.benefit-item {
    text-align: center;
    border-left: 1px solid rgba(200, 225, 246, 0.45);
    padding: 8px 14px;
}

.benefit-item h3 {
    font-size: 46px;
    line-height: 0.88;
    font-weight: 800;
    color: #78c4f2;
}

.benefit-item p {
    margin-top: 6px;
    font-size: 11px;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: 0.15px;
}

.applications-section {
    background: linear-gradient(180deg, #16395a 0%, #1d4770 100%);
    color: var(--white);
    padding: 12px 22px 10px;
}

.applications-content {
    display: flex;
    align-items: center;
    gap: 12px;
}

.applications-left {
    width: 400px;
    flex: 0 0 400px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.applications-left h2 {
    font-size: 36px;
    line-height: 1.08;
    font-weight: 700;
    letter-spacing: 0.15px;
}

.watch-video {
    text-decoration: none;
    color: #d9efff;
    font-size: 16px;
    font-weight: 700;
    margin-top: 18px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.watch-icon {
    font-size: 10px;
    opacity: 0.9;
    width: 19px;
    height: 19px;
    border: 1.5px solid rgba(223, 239, 255, 0.9);
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    padding-left: 1px;
}

.applications-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    flex: 1;
}

.app-card {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    border: none;
    aspect-ratio: 1.58 / 1;
}

.app-card::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 18px;
    background: rgba(0, 0, 0, 0.42);
}

.app-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center bottom;
    display: block;
}

.app-card h3 {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 7px 9px;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.72) 100%);
    font-size: 11px;
    font-weight: 700;
    z-index: 2;
}

/* Product detail pages */
.pdp-page {
    background: #f5f8fb;
    min-height: 100vh;
}

.pdp-wrap {
    width: min(1280px, 96vw);
    margin: 0 auto;
    background: #fff;
    border: 1px solid #d9e3ec;
}

.pdp-breadcrumb {
    padding: 10px 22px;
    font-size: 12px;
    color: #8090a0;
    border-bottom: 1px solid #e6edf3;
}

.pdp-breadcrumb a {
    color: #5e88ac;
    text-decoration: none;
}

.pdp-hero {
    display: grid;
    grid-template-columns: 1.1fr 1.4fr;
    gap: 16px;
    padding: 20px 22px 16px;
    background: linear-gradient(180deg, #eef4f9 0%, #e3edf6 100%);
}

.pdp-title h1 {
    font-size: 72px;
    line-height: 0.95;
    color: #1a3047;
}

.pdp-subtitle {
    margin-top: 8px;
    font-size: 42px;
    color: #3f6c91;
    font-weight: 700;
}

.pdp-desc {
    margin-top: 14px;
    font-size: 20px;
    color: #3f4f5f;
    line-height: 1.45;
    max-width: 540px;
}

.pdp-stats {
    margin-top: 18px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 18px;
}

.pdp-stat .value {
    font-size: 38px;
    color: #21364d;
    font-weight: 800;
    line-height: 0.95;
}

.pdp-stat .label {
    font-size: 14px;
    color: #617387;
}

.pdp-actions {
    margin-top: 18px;
    display: flex;
    gap: 10px;
}

.pdp-image-main {
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #d7e3ed;
    background: #f2f6fa;
}

.pdp-image-main img {
    width: 100%;
    height: 100%;
    max-height: 480px;
    object-fit: cover;
    display: block;
}

.pdp-thumbs {
    margin-top: 10px;
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 8px;
}

.pdp-thumbs img {
    width: 100%;
    height: 72px;
    object-fit: cover;
    border-radius: 6px;
    border: 1px solid #d5e0ea;
}

.pdp-tabs {
    display: flex;
    gap: 24px;
    padding: 0 22px;
    border-bottom: 1px solid #dbe5ee;
}

.pdp-tabs a {
    text-decoration: none;
    color: #66798d;
    padding: 14px 0;
    font-size: 13px;
    font-weight: 700;
}

.pdp-tabs a.active {
    color: #3e8fc3;
    border-bottom: 2px solid #58aee2;
}

.pdp-overview {
    padding: 18px 22px 22px;
}

.pdp-overview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.pdp-overview h2 {
    font-size: 38px;
    color: #20364d;
    margin-bottom: 12px;
}

.pdp-overview p {
    color: #4f6173;
    font-size: 19px;
    line-height: 1.5;
}

.pdp-video {
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #d9e3ec;
}

.pdp-video img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Full product detail template */
.product-page {
    background: #edf3f8;
    color: #1f3347;
}

.product-shell {
    width: 100%;
    max-width: none;
    margin: 0;
    background: #fff;
    border: 0;
}

.product-breadcrumb {
    padding: 10px 4rem;
    border-bottom: 1px solid #e3ebf3;
    font-size: 12px;
    color: #7a8a9a;
}

.product-breadcrumb a {
    text-decoration: none;
    color: #6488aa;
}

.product-hero-section {
    position: relative;
    min-height: 480px;
    padding: 30px 4rem;
    overflow: hidden;
    background: #e5eef6;
}

.product-hero-section::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(90deg, rgba(236, 244, 251, 0.9) 0%, rgba(236, 244, 251, 0.62) 38%, rgba(236, 244, 251, 0.08) 72%);
}

.product-hero-left {
    position: relative;
    z-index: 2;
    max-width: 430px;
}

.product-hero-left h1 {
    font-size: 64px;
    line-height: 0.95;
    margin-bottom: 8px;
}

.product-hero-left .sub {
    color: #3c6d97;
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 12px;
}

.product-hero-left .desc {
    font-size: 14px;
    line-height: 1.45;
    color: #405466;
    max-width: 330px;
    margin-bottom: 16px;
}

.product-hero-stats {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 14px;
    margin-bottom: 16px;
}

.product-hero-stat .top {
    font-size: 35px;
    font-weight: 800;
    line-height: 0.95;
    color: #253d56;
}

.product-hero-stat .bottom {
    font-size: 13px;
    color: #66798d;
}

.product-hero-actions {
    display: flex;
    gap: 10px;
}

.product-hero-actions .btn-primary,
.product-hero-actions .btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 10px 18px;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
    letter-spacing: 0.2px;
    white-space: nowrap;
}

.product-hero-actions .btn-secondary {
    border: 1px solid #5b6f82;
    color: #2a3f54;
    background: #ffffff;
}

.product-hero-main {
    position: absolute;
    inset: 0;
    border: 0;
    border-radius: 0;
    overflow: hidden;
    background: #f3f7fb;
    z-index: 0;
}

.product-hero-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.product-thumbs-row {
    display: grid;
    grid-template-columns: 28px 1fr 28px;
    gap: 10px;
    align-items: center;
    padding: 10px 4rem 14px;
    max-width: 88%;
    margin: 0 auto;
}

.thumb-arrow {
    text-align: center;
    color: #91a0af;
    font-size: 22px;
}

.product-thumbs {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 150px));
    gap: 10px;
    justify-content: center;
}

.product-thumbs img {
    width: 100%;
    height: 96px;
    object-fit: cover;
    border-radius: 6px;
    border: 1px solid #d3dfeb;
    display: block;
}

.product-tabs {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    padding: 0 4rem;
    border-top: 1px solid #dce6ef;
    border-bottom: 1px solid #dce6ef;
}

.product-tabs a,
.product-tabs button {
    color: #697d91;
    text-decoration: none;
    font-size: 13px;
    font-weight: 700;
    padding: 12px 0;
    background: none;
    border: 0;
    cursor: pointer;
}

.product-tabs a.active,
.product-tabs button.active {
    color: #4b97c8;
    border-bottom: 2px solid #59afe2;
}

.product-tab-panel {
    display: none;
}

.product-tab-panel.active {
    display: block;
}

.product-content {
    padding: 18px 4rem 20px;
}

.product-overview-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
    margin-bottom: 18px;
}

.product-overview-grid > div:first-child {
    display: flex;
    flex-direction: column;
}

.product-overview-grid h2 {
    font-size: 37px;
    margin-bottom: 10px;
}

.product-overview-grid p {
    color: #4b6074;
    font-size: 14px;
    line-height: 1.6;
    max-width: 520px;
}

.product-icon-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin: 2rem 0 18px;
}

.product-icon-item {
    text-align: center;
    color: #5f7388;
    font-size: 13px;
    font-weight: 700;
}

.product-icon-item span {
    display: block;
    font-size: 28px;
    margin-bottom: 4px;
}

.product-apps-title {
    font-size: 35px;
    margin-bottom: 10px;
}

.product-apps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin-bottom: 14px;
}

/* XC908 application art: labels sit bottom-left; bias framing so the left edge of the photo stays visible */
.product-apps-xc908 .product-app-card img {
    object-position: left bottom;
}

.product-app-card {
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #d6e1eb;
    position: relative;
    aspect-ratio: 1.52 / 1;
}

.product-app-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center bottom;
    display: block;
}

.sr385-page .product-app-card img {
    object-position: center 34%;
}

.product-app-card span {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 8px 10px;
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.72) 100%);
}

.product-app-card span {
    display: none;
}

.product-bottom-panels {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 0;
    border: 1px solid #d7e2ec;
    border-radius: 8px;
    overflow: hidden;
    background: #f5f9fd;
}

.product-panel {
    border: 0;
    border-radius: 0;
    padding: 16px 20px;
    background: transparent;
}

.product-panel + .product-panel {
    border-left: 1px solid #d7e2ec;
}

.product-panel h3 {
    font-size: 36px;
    line-height: 1.1;
    margin-bottom: 6px;
    letter-spacing: 0.1px;
}

.product-panel p {
    font-size: 12px;
    color: #607386;
}

.graph-mock {
    margin-top: 8px;
    display: grid;
    grid-template-columns: 1fr 96px;
    gap: 12px;
    align-items: stretch;
}

.graph-legend {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 6px;
}

.legend-item {
    font-size: 11px;
    color: #5f7182;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.legend-item::before {
    content: "";
    width: 10px;
    height: 10px;
    border-radius: 2px;
}

.legend-electric::before {
    background: #3f9cd1;
}

.legend-diesel::before {
    background: #394958;
}

.graph-plot {
    position: relative;
    height: 102px;
    border: 1px solid #d4e1ec;
    border-radius: 2px;
    overflow: hidden;
    background:
        linear-gradient(to bottom, transparent 24%, #e5edf5 25%, transparent 26%, transparent 49%, #e5edf5 50%, transparent 51%, transparent 74%, #e5edf5 75%, transparent 76%),
        linear-gradient(to right, transparent 19%, #e5edf5 20%, transparent 21%, transparent 39%, #e5edf5 40%, transparent 41%, transparent 59%, #e5edf5 60%, transparent 61%, transparent 79%, #e5edf5 80%, transparent 81%);
}

.graph-plot svg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.graph-x-labels {
    position: absolute;
    left: 6px;
    right: 6px;
    bottom: 2px;
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    font-size: 10px;
    color: #667b8f;
}

.graph-x-labels span {
    text-align: center;
}

.graph-axis-title {
    position: absolute;
    left: 0;
    right: 0;
    bottom: -17px;
    text-align: center;
    font-size: 10px;
    color: #5f7182;
}

.graph-savings {
    border: 1px solid #cfdcea;
    border-radius: 8px;
    background: #f8fcff;
    color: #53a8df;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    line-height: 1.05;
}

.graph-savings small {
    font-size: 10px;
    color: #6f8598;
    font-weight: 700;
}

.graph-savings strong {
    font-size: 45px;
    font-weight: 900;
}

.graph-savings span {
    font-size: 14px;
    font-weight: 800;
}

.product-panel:first-child {
    position: relative;
}

.why-list {
    margin-top: 8px;
    list-style: none;
}

.why-list li {
    margin-bottom: 10px;
    font-size: 12px;
    color: #2f455b;
    display: flex;
    align-items: center;
    gap: 10px;
}

.why-list li::before {
    content: "";
    width: 18px;
    height: 18px;
    border: 2px solid #8eb7d5;
    border-radius: 50%;
    box-shadow: inset 0 0 0 3px #f6f9fc;
    background: radial-gradient(circle at center, #5ea5d6 0 35%, transparent 36% 100%);
    flex: 0 0 18px;
}

.product-section {
    margin-top: 18px;
    border: 1px solid #d8e3ec;
    border-radius: 8px;
    background: #fff;
    padding: 14px;
}

.product-section h3 {
    font-size: 26px;
    margin-bottom: 10px;
}

.spec-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 14px;
}

.spec-row {
    display: grid;
    grid-template-columns: 1fr auto;
    border-bottom: 1px solid #edf2f7;
    padding-bottom: 6px;
    padding-top: 6px;
    padding-left: 8px;
    padding-right: 8px;
    font-size: 13px;
}

.spec-grid .spec-row:nth-child(4n + 1),
.spec-grid .spec-row:nth-child(4n + 2) {
    background: #ffffff;
}

.spec-grid .spec-row:nth-child(4n + 3),
.spec-grid .spec-row:nth-child(4n + 4) {
    background: #f1f3f5;
}

.spec-row span:first-child {
    color: #5c7084;
}

.spec-row span:last-child {
    color: #243b52;
    font-weight: 700;
}

.feature-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px 14px;
}

.feature-list li {
    font-size: 13px;
    color: #4f6378;
}

.feature-list li::before {
    content: "✓";
    color: #5aa6d8;
    margin-right: 8px;
}

.compare-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}

.compare-table th,
.compare-table td {
    border: 1px solid #dbe6ef;
    padding: 8px;
    text-align: left;
}

.compare-table th {
    background: #f3f8fc;
}

@media (max-width: 1024px) {
    .product-hero-section {
        min-height: 430px;
        padding: 24px 24px;
    }

    .product-hero-left h1 {
        font-size: 52px;
    }

    .product-hero-left .sub {
        font-size: 30px;
    }

}

@media (max-width: 768px) {
    .product-shell {
        width: 100%;
        border-left: 0;
        border-right: 0;
    }

    .product-breadcrumb,
    .product-thumbs-row,
    .product-tabs,
    .product-content {
        padding-left: 12px;
        padding-right: 12px;
    }

    .product-hero-section {
        min-height: 390px;
        padding: 20px 12px;
    }

    .product-hero-section::before {
        background: linear-gradient(90deg, rgba(236, 244, 251, 0.95) 0%, rgba(236, 244, 251, 0.72) 55%, rgba(236, 244, 251, 0.22) 100%);
    }

    .product-thumbs {
        grid-template-columns: repeat(3, 1fr);
    }

    .product-tabs {
        justify-content: center;
        gap: 12px;
        flex-wrap: wrap;
    }

    .product-tabs a {
        font-size: 12px;
        padding: 10px 0;
    }

    .product-hero-actions {
        flex-wrap: wrap;
    }

    .product-hero-actions .btn-primary,
    .product-hero-actions .btn-secondary {
        flex: 1 1 200px;
    }

    .product-icon-row {
        grid-template-columns: repeat(2, 1fr);
    }

    .product-apps-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .product-bottom-panels {
        grid-template-columns: 1fr;
    }

    .product-panel h3 {
        font-size: 22px;
    }

    .product-panel p {
        font-size: 12px;
    }

    .graph-mock {
        grid-template-columns: 1fr 86px;
        gap: 10px;
    }

    .graph-plot {
        height: 110px;
    }

    .graph-savings strong {
        font-size: 38px;
    }

    .graph-savings span {
        font-size: 13px;
    }

    .why-list li {
        font-size: 13px;
    }

    .product-panel + .product-panel {
        border-left: 0;
        border-top: 1px solid #d7e2ec;
    }

    .spec-grid,
    .feature-list {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 1280px) {
    .page-wrap {
        width: 100%;
        max-width: none;
        margin: 0;
    }

    .hero-content h1 {
        font-size: 52px;
    }

    .hero-content p {
        font-size: 14px;
    }

    .benefits-left h2 {
        font-size: 36px;
    }

    .applications-left {
        width: 270px;
        flex: 0 0 270px;
    }

    .applications-left h2 {
        font-size: 40px;
    }
}

@media (max-width: 1024px) {
    .nav-container {
        padding: 0 18px;
    }

    .logo img {
        width: 28px;
        height: 28px;
    }

    .logo span {
        font-size: 34px;
    }

    .nav-links {
        gap: 14px;
    }

    .nav-links a {
        font-size: 9px;
    }

    .hero {
        height: 72vh;
        min-height: 520px;
        padding: 36px 24px 0;
    }

    .hero-content {
        max-width: 430px;
    }

    .hero-content h1 {
        font-size: 48px;
    }

    .hero-features {
        grid-template-columns: repeat(2, 1fr);
    }

    .feature-item:nth-child(2) {
        border-right: none;
    }

    .equipment-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .benefits-section {
        grid-template-columns: 1fr;
        gap: 18px;
        padding: 18px 22px;
    }

    .benefits-left p {
        max-width: 100%;
    }

    .applications-content {
        flex-direction: column;
        gap: 12px;
    }

    .applications-left {
        width: auto;
        flex: unset;
    }

    .applications-left h2 {
        font-size: 36px;
    }
}

@media (max-width: 768px) {
    .page-wrap {
        width: 100%;
        max-width: 100%;
        box-shadow: none;
    }

    .nav-container {
        height: 54px;
        padding: 0 12px;
        justify-content: flex-start;
        overflow: visible;
    }

    .logo {
        max-width: calc(100vw - 72px);
        overflow: hidden;
    }

    .logo img {
        width: min(300px, calc(100vw - 84px)) !important;
        height: auto !important;
        max-height: 36px !important;
        object-fit: contain !important;
        object-position: left center !important;
        display: block !important;
    }

    .logo span {
        font-size: 28px;
    }

    .nav-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        margin-left: 0;
        position: absolute;
        right: 12px;
        top: 50%;
        transform: translateY(-50%);
    }

    .nav-links {
        position: absolute;
        top: calc(100% + 6px);
        right: 12px;
        width: min(260px, calc(100vw - 24px));
        background: #ffffff;
        border: 1px solid #dce7f0;
        border-radius: 8px;
        box-shadow: 0 12px 28px rgba(15, 35, 55, 0.2);
        display: none;
        padding: 10px;
        gap: 8px;
        flex-direction: column;
        align-items: stretch;
        z-index: 20;
    }

    .nav-links.is-open {
        display: flex;
    }

    .nav-links a {
        font-size: 11px;
        display: block;
    }

    .nav-links .btn-demo {
        text-align: center;
        padding: 9px 10px;
        font-size: 11px;
    }

    .hero {
        height: auto;
        min-height: 460px;
        padding: 26px 16px 0;
        background-position: 65% center;
    }

    .hero-overlay {
        background: linear-gradient(90deg, rgba(236, 244, 251, 0.94) 0%, rgba(236, 244, 251, 0.64) 45%, rgba(236, 244, 251, 0.08) 100%);
    }

    .hero-content {
        max-width: 330px;
    }

    .hero-content h1 {
        font-size: 40px;
    }

    .hero-content p {
        font-size: 13px;
        max-width: 290px;
    }

    .btn-primary {
        min-width: 160px;
        padding: 10px 14px;
        font-size: 11px;
    }

    .hero-features {
        grid-template-columns: repeat(2, 1fr);
    }

    .feature-item {
        border: none;
    }

    .feature-item:last-child {
        border: none;
    }

    .equipment-section {
        padding: 18px 14px 16px;
    }

    .section-header {
        margin-bottom: 12px;
        gap: 8px;
        align-items: flex-start;
        flex-direction: column;
    }

    .section-header h2 {
        font-size: 20px;
    }

    .view-all {
        font-size: 11px;
    }

    .equipment-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
    }

    .equipment-card h3 {
        font-size: 14px;
    }

    .equipment-card > p {
        font-size: 9px;
    }

    .specs span {
        font-size: 15px;
    }

    .benefits-left h2 {
        font-size: 30px;
    }

    .benefits-left p {
        font-size: 13px;
    }

    .btn-learn-blue {
        font-size: 12px;
    }

    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .benefit-item {
        padding: 10px;
    }

    .benefit-item:nth-child(odd) {
        border-left: none;
    }

    .benefit-item h3 {
        font-size: 36px;
    }

    .benefit-item p {
        font-size: 10px;
    }

    .applications-section {
        padding: 12px 14px 10px;
    }

    .applications-left h2 {
        font-size: 32px;
    }

    .watch-video {
        font-size: 13px;
        margin-top: 10px;
    }

    .applications-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
}

@media (max-width: 480px) {
    .nav-container {
        height: 52px;
        padding: 0 10px;
        align-items: center;
        justify-content: center;
    }

    .logo img {
        width: 106px;
        height: auto;
        max-height: 38px;
    }

    .logo span {
        font-size: 24px;
    }

    .nav-links {
        right: 10px;
        width: min(240px, calc(100vw - 20px));
    }

    .nav-links a {
        font-size: 10px;
    }

    .hero {
        min-height: 420px;
        padding: 20px 12px 0;
        background-position: 68% center;
    }

    .hero-content {
        max-width: 260px;
    }

    .hero-content h1 {
        font-size: 32px;
    }

    .hero-content p {
        font-size: 12px;
        margin-top: 14px;
    }

    .btn-primary {
        min-width: 148px;
        font-size: 10px;
    }

    .equipment-grid {
        grid-template-columns: 1fr;
    }

    .benefits-section {
        padding: 14px 12px;
    }

    .benefits-left h2 {
        font-size: 26px;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .benefit-item {
        border-left: none;
        border-top: 1px solid rgba(200, 225, 246, 0.35);
    }

    .applications-left h2 {
        font-size: 26px;
    }

    .applications-grid {
        grid-template-columns: 1fr;
    }
}

/* Extra responsive hardening for product pages and small devices */
@media (max-width: 1200px) {
    .product-breadcrumb,
    .product-thumbs-row,
    .product-tabs,
    .product-content {
        padding-left: 2rem;
        padding-right: 2rem;
    }

    .product-hero-section {
        padding-left: 2rem;
        padding-right: 2rem;
    }

    .product-thumbs-row {
        max-width: 100%;
    }
}

@media (max-width: 992px) {
    .product-hero-left {
        max-width: 520px;
    }

    .product-hero-left h1 {
        font-size: 48px;
    }

    .product-hero-left .sub {
        font-size: 28px;
    }

    .product-hero-stats {
        gap: 10px;
    }

    .product-hero-stat .top {
        font-size: 28px;
    }

    .product-thumbs-row {
        grid-template-columns: 1fr;
        gap: 8px;
        padding-top: 12px;
    }

    .thumb-arrow {
        display: none;
    }

    .product-thumbs {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .compare-table {
        min-width: 680px;
    }
}

@media (max-width: 768px) {
    .product-hero-section {
        min-height: auto;
        padding-top: 14px;
        padding-bottom: 14px;
    }

    .product-hero-main {
        position: relative;
        inset: auto;
        height: 220px;
        margin-top: 12px;
        border: 1px solid #d8e3ed;
        border-radius: 8px;
    }

    .product-hero-main img {
        object-fit: contain;
        background: #edf3f8;
    }

    .product-hero-left {
        max-width: 100%;
    }

    .product-tabs {
        justify-content: flex-start;
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        gap: 16px;
    }

    .product-tabs a,
    .product-tabs button {
        white-space: nowrap;
    }

    .product-section {
        padding: 12px;
        overflow-x: auto;
    }

    .product-overview-grid h2,
    .product-apps-title {
        font-size: 30px;
    }

    .product-thumbs {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .product-thumbs img {
        height: 84px;
    }

    .spec-row {
        grid-template-columns: minmax(0, 1fr) auto;
        gap: 8px;
    }

    .spec-grid .spec-row:nth-child(4n + 1),
    .spec-grid .spec-row:nth-child(4n + 2),
    .spec-grid .spec-row:nth-child(4n + 3),
    .spec-grid .spec-row:nth-child(4n + 4) {
        background: transparent;
    }

    .spec-grid .spec-row:nth-child(odd) {
        background: #ffffff;
    }

    .spec-grid .spec-row:nth-child(even) {
        background: #f1f3f5;
    }
}

@media (max-width: 560px) {
    .product-breadcrumb,
    .product-thumbs-row,
    .product-tabs,
    .product-content {
        padding-left: 10px;
        padding-right: 10px;
    }

    .product-hero-section {
        padding-left: 10px;
        padding-right: 10px;
    }

    .product-hero-left h1 {
        font-size: 40px;
    }

    .product-hero-left .sub {
        font-size: 22px;
    }

    .product-hero-left .desc {
        max-width: 100%;
        font-size: 13px;
    }

    .product-hero-stats {
        grid-template-columns: 1fr;
    }

    .product-hero-actions .btn-primary,
    .product-hero-actions .btn-secondary {
        width: 100%;
    }

    .product-apps-grid,
    .product-icon-row {
        grid-template-columns: 1fr;
    }

    .graph-mock {
        grid-template-columns: 1fr;
    }

    .graph-savings {
        min-height: 96px;
    }

    .compare-table {
        min-width: 560px;
    }
}

/* ---- Site footer (all main pages) ---- */
.site-footer {
    position: relative;
    background: linear-gradient(165deg, #152a3d 0%, #1f3d5a 42%, #17344d 100%);
    color: rgba(255, 255, 255, 0.88);
    overflow: hidden;
}

.site-footer-glow {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: min(90%, 720px);
    height: 3px;
    background: linear-gradient(90deg, transparent, #59afe2, #4ca5db, #59afe2, transparent);
    opacity: 0.95;
    border-radius: 0 0 8px 8px;
}

.site-footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 34px 1.25rem;
}

.site-footer-cta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1.25rem;
    padding-bottom: 2.25rem;
    margin-bottom: 2.25rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.site-footer-eyebrow {
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: #7ec8ef;
    margin-bottom: 0.35rem;
}

.site-footer-cta h2 {
    font-size: clamp(1.35rem, 2.8vw, 1.85rem);
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.02em;
    line-height: 1.15;
}

.site-footer-cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 22px;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 6px;
    background: linear-gradient(135deg, #4ca5db 0%, #3a8ec0 100%);
    color: #fff !important;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.site-footer-cta-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.25);
}

.site-footer-grid {
    display: grid;
    grid-template-columns: 1.35fr repeat(3, 1fr);
    gap: 2rem 2.5rem;
    padding-bottom: 2rem;
}

.site-footer-brand p {
    font-size: 13px;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 12px;
    max-width: 300px;
}

.site-footer-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 4px 0;
    background: transparent;
    border-radius: 0;
    box-shadow: none;
    text-decoration: none;
}

.site-footer-logo img {
    width: 158px;
    height: auto;
    max-height: 64px;
    object-fit: contain;
    display: block;
}

.site-footer-col h3 {
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: #7ec8ef;
    margin-bottom: 14px;
}

.site-footer-col ul {
    list-style: none;
}

.site-footer-col li {
    margin-bottom: 9px;
}

.site-footer-col a {
    color: rgba(255, 255, 255, 0.82);
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    transition: color 0.15s ease;
}

.site-footer-col a:hover {
    color: #a8dff9;
}

.site-footer-col .btn-demo {
    display: inline-block;
    margin-top: 4px;
    padding: 8px 12px;
    font-size: 10px;
}

.site-footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.78);
}

.site-footer-contact li.site-footer-no-icon {
    padding-left: 22px;
}

.site-footer-contact a {
    color: rgba(255, 255, 255, 0.9);
}

.site-footer-icon {
    flex-shrink: 0;
    opacity: 0.7;
    font-size: 14px;
    line-height: 1.4;
}

.site-footer-bottom {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding-top: 1.25rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
}

.site-footer-legal {
    display: flex;
    gap: 18px;
}

.site-footer-legal a {
    color: rgba(255, 255, 255, 0.55);
    text-decoration: none;
    font-weight: 600;
}

.site-footer-legal a:hover {
    color: #a8dff9;
}

@media (max-width: 900px) {
    .site-footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .site-footer-brand {
        grid-column: 1 / -1;
    }
}

@media (max-width: 600px) {
    .site-footer-inner {
        padding: 2.25rem 16px 1rem;
    }

    .site-footer-grid {
        grid-template-columns: 1fr;
    }

    .site-footer-cta {
        flex-direction: column;
        align-items: flex-start;
    }

    .site-footer-bottom {
        flex-direction: column;
        align-items: flex-start;
    }
}
