@importurl("https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;600;700;800;900&display=swap");

:root {
    --red: #df101b;
    --black: #15181c;
    --ink: #20242a;
    --muted: #6d737d;
    --line: #e6e8eb;
    --gray: #f5f6f8;
    --max: 1200px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--ink);
    background: white;
    font: 15px/1.6 Roboto,Arial,sans-serif;
}

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

button,input,select,textarea {
    font: inherit;
}

button {
    cursor: pointer;
}

img {
    max-width: 100%;
}

.container {
    width: min(var(--max),calc(100% - 48px));
    margin: auto;
}

.top-strip {
    background: #14171b;
    color: #dce0e4;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 1.6px;
    padding: 8px 0;
}

.top-strip .container {
    display: flex;
    justify-content: space-between;
}

.top-strip span {
    color: #a6aab0;
}

.header {
    background: #fff;
    border-bottom: 1px solid var(--line);
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: 0 4px 24px #10131809;
}

.header-inner {
    height: 82px;
    display: flex;
    align-items: center;
    gap: 36px;
}

.logo img {
    width: auto;
    height: 55px;
    max-width: 100%;
    object-fit: contain;
    display: block;
}

nav {
    display: flex;
    align-items: center;
    gap: 30px;
    margin-left: auto;
}

nav> a,.nav-drop>a {
    font-size: 14px;
    font-weight: 800;
    display: block;
    padding: 27px 1px;
}

nav a:hover {
    color: var(--red);
}

.nav-drop {
    position: relative;
}

.nav-drop i {
    font-style: normal;
    margin-left: 3px;
}

.dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: -13px;
    min-width: 255px;
    background: #fff;
    border: 1px solid #e7e7e7;
    box-shadow: 0 16px 38px #0002;
    border-top: 3px solid var(--red);
    padding: 9px 0;
    z-index: 60;
}

.nav-drop:hover .dropdown,.nav-drop:focus-within .dropdown {
    display: block;
}

.dropdown a {
    display: block;
    padding: 8px 18px;
    color: #292e35;
    font-size: 12px;
    line-height: 1.3;
}

.dropdown a:hover {
    background: #fff3f3;
    color: var(--red);
}

.header-actions {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-left: 4px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 13px 23px;
    border: 1px solid transparent;
    border-radius: 5px;
    font-weight: 800;
    transition: .2s;
    letter-spacing: 1px;
}

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

.small {
    padding: 10px 25px;
    font-size: 15px;
}

.btn-red {
    background: var(--red);
    color: #fff;
}

.btn-outline {
    background: var(--red);
    color: #fff;
}

.btn-dark {
    background: #1b1f24;
    color: #fff;
}

.btn-white-outline {
    border: 1px solid #bdc0c8;
    color: #fff;
    background: #ffffff08;
}

.hamburger {
    display: none;
    background: transparent;
    border: 0;
    font-size: 26px;
}

.eyebrow {
    font-size: 11px;
    font-weight: 900;
    text-transform: uppercase;
    color: var(--red);
}

h1,h2,h3,p {
    margin-top: 0;
}

h1 {
    font-size: clamp(36px,4.5vw,43px);
    line-height: 1.09;
    font-weight: 900;
    margin-bottom: 20px;
}

h2 {
    font-size: clamp(27px,3vw,39px);
    line-height: 1.15;
    margin-bottom: 12px;
}

h3 {
    font-size: 18px;
    line-height: 1.3;
    margin-bottom: 8px;
}

p {
    color: var(--muted);
}

.hero {
    min-height: 560px;
    background: linear-gradient(105deg,#11171eea 0%,#121a20f2 45%,#242a30e0 100%);
    color: #fff;
    position: relative;
    overflow: hidden;
}

.hero:before {
    content: "";
    position: absolute;
    right: -150px;
    top: -230px;
    width: 650px;
    height: 650px;
    border: 100px solid #e5e7eb0d;
    border-radius: 50%;
    box-shadow: 0 0 0 72px #fff1,0 0 0 190px #ffffff06;
}

.hero:after {
    content: "";
    position: absolute;
    right: 0;
    bottom: 0;
    width: 25%;
    height: 75%;
    background: linear-gradient(130deg,transparent 45%,#d7101e3b 45%);
    pointer-events: none;
}

.hero-grid {
    min-height: 560px;
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    align-items: center;
    position: relative;
    z-index: 1;
    gap: 30px;
}

.hero h1 span,.red {
    color: #f01623;
}

.hero p {
    max-width: 575px;
    color: #c9ced5;
    font-size: 17px;
}

.hero-actions {
    display: flex;
    gap: 13px;
    flex-wrap: wrap;
    margin: 27px 0 35px;
}

.hero-facts {
    display: flex;
    gap: 23px;
    flex-wrap: wrap;
    color: #f2f3f5;
    font-size: 12px;
    font-weight: 700;
}

.hero-facts span {
    border-left: 2px solid var(--red);
    padding-left: 12px;
}

.bearing-visual {
    position: relative;
    min-height: 430px;
    display: grid;
    place-items: center;
}

.bearing-visual svg {
    width: 100%;
    filter: drop-shadow(0 24px 26px #0008);
}

.hero-caption {
    position: absolute;
    bottom: 8px;
    right: 5px;
    color: #c3c9cf;
    font-size: 11px;
    letter-spacing: 2px;
    font-weight: 900;
}

.section {
    padding: 78px 0;
}

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

.section-heading {
    display: flex;
    justify-content: space-between;
    gap: 22px;
    align-items: end;
    margin-bottom: 28px;
}

.section-heading p {
    max-width: 710px;
    margin: 0;
}

.text-link {
    color: var(--red);
    font-weight: 800;
    white-space: nowrap;
}

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

.card {
    border: 1px solid var(--line);
    background: #fff;
    border-radius: 9px;
    padding: 25px;
    box-shadow: 0 4px 15px #18202c08;
    transition: .2s;
}

.card:hover {
    border-color: #eb9ca1;
    transform: translateY(-3px);
    box-shadow: 0 14px 25px #18202c12;
}

.card-icon {
    width: 47px;
    height: 47px;
    border-radius: 9px;
    background: #fff0f1;
    color: var(--red);
    display: grid;
    place-items: center;
    font-size: 25px;
    margin-bottom: 20px;
}

.card p {
    font-size: 13px;
    margin: 0;
}

.card .arrow {
    color: var(--red);
    font-weight: 900;
    margin-top: 19px;
    display: inline-block;
}

.strip-stats {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 15px;
}

.mini-stat {
    background: #fff;
    border: 1px solid var(--line);
    padding: 24px;
    border-radius: 8px;
}

.mini-stat strong {
    color: var(--red);
    display: block;
    font-size: 23px;
}

.mini-stat span {
    font-size: 12px;
    color: #67707b;
}

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

.feature {
    display: flex;
    gap: 14px;
    padding: 24px;
    border: 1px solid var(--line);
    background: #fff;
    border-radius: 8px;
}

.feature .number {
    height: 32px;
    width: 32px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--red);
    color: #fff;
    font-weight: 900;
    flex-shrink: 0;
}

.feature p {
    font-size: 13px;
    margin: 0;
}

.cta-band {
    background: #181d23;
    color: #fff;
    padding: 57px 0;
}

.cta-band .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 25px;
}

.cta-band p {
    color: #b4bbc3;
    margin: 0;
}

.page-hero {
    background: #181e25;
    color: #fff;
    padding: 62px 0 50px;
}

.page-hero h1 {
    font-size: 43px;
    max-width: 800px;
}

.page-hero p {
    max-width: 750px;
    color: #bac1c9;
}

.page-hero .eyebrow {
    margin-bottom: 12px;
}

.toolbar {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin: 26px 0;
}

.field,textarea,select {
    width: 100%;
    border: 1px solid #d9dfe5;
    padding: 13px 14px;
    border-radius: 5px;
    background: white;
    outline: 0;
    color: #20242a;
}

.field:focus,textarea:focus,select:focus {
    border-color: var(--red);
    box-shadow: 0 0 0 3px #df101b13;
}

.toolbar .field {
    max-width: 370px;
}

.toolbar select {
    max-width: 260px;
}

.form-card {
    max-width: 740px;
    margin: auto;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 34px;
    box-shadow: 0 15px 40px #1d25300b;
}

.form-card.narrow {
    max-width: 480px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2,1fr);
    gap: 18px;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 17px;
}

.form-field label {
    font-weight: 700;
    font-size: 12px;
}

.full {
    grid-column: 1/-1;
}

.hint {
    font-size: 12px;
    color: #838991;
}

.notice {
    background: #fff7e4;
    border: 1px solid #f5d695;
    color: #704d08;
    padding: 12px 15px;
    border-radius: 6px;
    font-size: 13px;
    margin: 15px 0;
}

.pill {
    display: inline-block;
    color: #9e101b;
    background: #fff0f1;
    font-size: 11px;
    font-weight: 800;
    padding: 5px 10px;
    border-radius: 30px;
}

.member-grid {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 16px;
}

.member-name {
    font-size: 20px;
    margin-bottom: 6px;
}

.member-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}

.empty {
    text-align: center;
    padding: 60px 20px;
    border: 1px dashed #cbd1d8;
    border-radius: 8px;
    background: #fff;
}

.empty h3 {
    margin: 10px;
}

.empty p {
    max-width: 560px;
    margin: auto auto 15px;
}

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

.resource-item {
    padding: 18px 20px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 7px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 700;
}

.resource-item:hover {
    color: var(--red);
    border-color: var(--red);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 24px;
}

.sidebar {
    background: #fff;
    border: 1px solid var(--line);
    padding: 18px;
    border-radius: 9px;
    align-self: start;
}

.sidebar a {
    display: block;
    padding: 10px 12px;
    border-radius: 6px;
    font-weight: 700;
}

.sidebar a:hover {
    background: #fff0f1;
    color: var(--red);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 35px;
}

.footer {
    background: #14191f;
    color: #fff;
    padding: 62px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3,1fr);
    gap: 38px;
}

.footer .logo-wheel {
    color: #fff;
}

.footer .logo b span {
    color: #fff;
}

.footer p {
    font-size: 13px;
    color: #aeb6bf;
    margin-top: 23px;
    max-width: 300px;
}

.footer h4 {
    margin: 0 0 17px;
}

.footer-grid>div>a:not(.logo) {
    display: block;
    color: #adb5bf;
    font-size: 13px;
    padding: 4px 0;
}

.footer a:hover {
    color: #fff;
}

.footer-bottom {
    border-top: 1px solid #333a42;
    padding-top: 18px;
    margin-top: 48px;
    display: flex;
    justify-content: space-between;
    color: #8d959e;
    font-size: 11px;
}

.hidden {
    display: none !important;
}

#toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: #1f252d;
    color: white;
    padding: 14px 19px;
    border-radius: 7px;
    box-shadow: 0 10px 30px #0003;
    z-index: 100;
    display: none;
    max-width: 360px;
}

.account-bar {
    display: flex;
    align-items: center;
    gap: 14px;
    justify-content: space-between;
    margin-bottom: 28px;
}

.small-muted {
    font-size: 12px;
    color: #818892;
}

.divider {
    border: 0;
    border-top: 1px solid var(--line);
    margin: 30px 0;
}

@media (max-width:1000px) {
    .header-inner {
        gap: 15px;
    }
    nav {
        gap: 15px;
    }
    .cards {
        grid-template-columns: repeat(2,1fr);
    }
    .member-grid {
        grid-template-columns: repeat(2,1fr);
    }
    .logo b {
        font-size: 20px;
    }
    .hero-grid {
        grid-template-columns: 1.1fr .9fr;
    }
}

@media (max-width:768px) {

    .top-strip {
        display: none;

    }

    .logo img {
        height: 42px;
        width: auto;
    }
    .top-strip span {
        display: none;
    }
    .container {
        width: min(100% - 30px,var(--max));
    }
    .header-inner {
        height: 70px;
    }
    .hamburger {
        display: block;
        margin-left: auto;
    }
    .header-actions {
        display: none;
    }
    nav {
        display: none;
        position: absolute;
        left: 0;
        right: 0;
        top: 70px;
        background: #fff;
        box-shadow: 0 20px 35px #0002;
        padding: 8px 20px 22px;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
    }
    nav.open {
        display: flex;
    }
    nav>a,.nav-drop>a {
        padding: 12px;
    }
    .dropdown {
        position: static;
        box-shadow: none;
        border-top: 0;
        display: block;
        padding-left: 12px;
    }
    nav .dropdown a {
        padding: 7px;
    }
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 0;
        padding-top: 60px;
    }
    .hero {
        min-height: 0;
    }
    .hero h1 {
        font-size: 42px;
    }
    .bearing-visual {
        min-height: 270px;
    }
    .bearing-visual svg {
        max-height: 270px;
    }
    .hero-caption {
        bottom: 4px;
    }
    .section {
        padding: 55px 0;
    }
    .section-heading {
        display: block;
    }
    .section-heading .text-link {
        display: inline-block;
        margin-top: 12px;
    }
    .feature-grid,.strip-stats,.member-grid,.contact-grid,.dashboard-grid {
        grid-template-columns: 1fr;
    }
    .form-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: repeat(2,1fr);
    }
    .footer-bottom {
        display: block;
    }
    .cta-band .container {
        display: block;
    }
    .cta-band .btn {
        margin-top: 22px;
    }
    .page-hero h1 {
        font-size: 36px;
    }
}

@media (max-width:470px) {
    .cards,.resource-list,.footer-grid {
        grid-template-columns: 1fr;
    }
    .form-card {
        padding: 22px;
    }
    .hero h1 {
        font-size: 37px;
    }
}

/* Unified technical-library article styling */
.articlebar {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px max(24px,calc((100vw - 1120px)/2));
    background: #fff;
    border-bottom: 1px solid #e5e7eb;
    box-shadow: 0 3px 16px rgba(0,0,0,.045);
}

.articlebar a {
    color: #161616;
    font-size: 14px;
    font-weight: 650;
    text-decoration: none;
}

.articlebar a:hover {
    color: #d71920;
}

.articlebar a:last-child {
    font-weight: 850;
    font-size: 19px;
}

.article-layout {
    max-width: 1120px;
    margin: 42px auto 86px;
    padding: 0 24px;
    color: #24272c;
}

.article-layout>h1 {
    font-size: clamp(32px,4vw,49px);
    line-height: 1.12;
    margin: 0 0 12px;
    color: #111;
}

.source-tag {
    font-weight: 750;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: #d71920;
    font-size: 11px;
    margin-bottom: 22px;
}

.article-content {
    background: #fff;
    border: 1px solid #e8eaec;
    border-radius: 15px;
    padding: clamp(20px,4vw,48px);
    box-shadow: 0 12px 38px rgba(22,27,35,.045);
    font-size: 16px;
    line-height: 1.8;
    overflow-wrap: anywhere;
}

.article-content>section>h1:first-child,.article-content>div>h1:first-child {
    font-size: 28px;
    line-height: 1.22;
    margin: 0 0 16px;
    color: #171717;
}

.article-content h1,.article-content h2,.article-content h3 {
    font-weight: 800;
    color: #15171a;
    line-height: 1.3;
}

.article-content h2 {
    font-size: clamp(21px,2.3vw,27px);
    margin: 35px 0 13px;
    padding-left: 13px;
    border-left: 4px solid #d71920;
}

.article-content h3 {
    font-size: 19px;
    margin: 24px 0 12px;
}

.article-content p {
    margin: 0 0 16px;
    color: #3d4249;
}

.article-content p.lead {
    font-size: 18px;
    line-height: 1.7;
    color: #333;
}

.article-content a {
    color: #c91621;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.article-content a:hover {
    color: #951119;
}

.article-content table {
    display: block;
    overflow-x: auto;
    width: 100%;
    border-collapse: collapse;
    margin: 22px 0 25px;
    font-size: 14px;
    line-height: 1.45;
}

.article-content th,.article-content td {
    padding: 13px 15px;
    border: 1px solid #e4e7eb;
    text-align: left;
    min-width: 110px;
    vertical-align: top;
}

.article-content th {
    background: #191c21;
    color: #fff;
    font-weight: 750;
    white-space: nowrap;
}

.article-content tbody tr:nth-child(even) {
    background: #f7f8fa;
}

.article-content ul,.article-content ol {
    padding-left: 24px;
    margin: 12px 0 24px;
}

.article-content li {
    margin: 6px 0;
}

.article-content dl.spec {
    display: grid;
    grid-template-columns: minmax(120px,190px) 1fr;
    border: 1px solid #e5e7eb;
    border-radius: 9px;
    overflow: hidden;
    margin: 14px 0 26px;
}

.article-content dl.spec dt,.article-content dl.spec dd {
    margin: 0;
    padding: 12px 15px;
    border-bottom: 1px solid #e5e7eb;
}

.article-content dl.spec dt {
    font-weight: 750;
    background: #f5f6f7;
}

.article-content dl.spec dd {
    color: #434852;
}

.article-content .note {
    padding: 11px 15px;
    border-left: 3px solid #d71920;
    background: #fff5f5;
    border-radius: 4px;
    font-size: 14px;
}

.article-content img {
    max-width: 100%;
    height: auto;
}

.article-content pre {
    overflow-x: auto;
    background: #f4f5f7;
    padding: 16px;
    border-radius: 8px;
}

@media (max-width:640px) {
    .articlebar {
        padding: 12px 16px;
    }
    .articlebar a:last-child {
        font-size: 16px;
    }
    .article-layout {
        margin: 25px auto 45px;
        padding: 0 14px;
    }
    .article-content {
        padding: 20px 17px;
        font-size: 15px;
    }
    .article-content dl.spec {
        display: block;
    }
    .article-content dl.spec dt {
        border-bottom: 0;
    }
    .article-content dl.spec dd {
        border-bottom: 1px solid #e5e7eb;
    }
    .article-content th,.article-content td {
        padding: 10px 11px;
    }
}




/* Enquiry Contact Details */

.enquiry-contact {
    margin-top: 18px;
    padding: 18px 20px;
    background: #f7f8fa;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
}

.enquiry-contact h4 {
    margin: 0 0 12px;
    font-size: 16px;
    color: #17202a;
}

.enquiry-contact p {
    margin: 7px 0;
    font-size: 14px;
    line-height: 1.6;
}

.enquiry-contact a {
    color: #e50918;
    text-decoration: none;
}