:root {
    --main-white: #F2F0EF;
    --light-grey: #C9C8C7;
    --mid-grey: #949392;
    --dark-grey: #66615E;
    --main-black: #181818;
    ---max-width: 1200px;
}

html {
    background-color: var(--main-white);
    color: var(--main-black);
}

body {
    margin: 0;
    font-family:
        "Manrope",
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;
    font-size: 16px;
}

.container {
  max-width: var(---max-width);
  margin: 0 auto;
}

.site-header {
    border-bottom: 1px solid var(--light-grey);
    background-color: var(--main-white);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 48px;
    box-sizing: border-box;
}

.nav-toggle {
    display: none;
    border: none;
    background: transparent;
    flex-direction: column;
    padding: 8px;
    margin-left: auto;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.nav-toggle-line {
    display: block;
    width: 20px;
    height: 2px;
    background-color: var(--main-black);
    border-radius: 999px;
    transition:
        transform 160ms ease-out,
        opacity 160ms ease-out,
        background-color 160ms ease-out;
    transform-origin: center; 
}

.nav-toggle-line + .nav-toggle-line {
    margin-top: 1px;
}

.site-header.nav-open .nav-toggle {
    gap: 0;
}

.site-logo {
    width: 300px;
    height: 30px;
    background-image: url("../images/logos/logo.webp");
    background-repeat: no-repeat;
    background-position: left center;
    background-size: contain;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    position: relative;
    text-decoration: none;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--dark-grey);
    padding-bottom: 4px;
}

.nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    height: 0.2px;
    width: 0;
    background-color: var(--main-black);
    transition: width 160ms ease-out;
}

.nav-link:hover::after,
.nav-link.is-active::after {
    width: 100%;
}

.top.hero {
    padding: 72px 48px 72px;
    border-bottom: 1px solid rgba(201, 200, 199, 0.6);
    min-height: 650px;
    align-items: center;
    justify-content: center;
    display: flex;
}

.top.hero.index {
    background:
        linear-gradient(
            135deg,
            rgba(24, 24, 24, 0.8),
            rgba(24, 24, 24, 0.35)
        ),
        url("../images/index-hero.webp") center center / cover no-repeat;
}

.top.hero.design-info {
    background:
        linear-gradient(
            135deg,
            rgba(24, 24, 24, 0.7),
            rgba(24, 24, 24, 0.35)
        ),
        url("../images/design-info-hero.webp") center center / cover no-repeat;
}

.top.hero.fabricator-details {
    background:
        linear-gradient(
            135deg,
            rgba(24, 24, 24, 0.7),
            rgba(24, 24, 24, 0.35)
        ),
        url("../images/fabricator-details-hero.webp") center center / cover no-repeat;
}


.top.hero.hardware-config {
    background:
        linear-gradient(
            135deg,
            rgba(24, 24, 24, 0.7),
            rgba(24, 24, 24, 0.35)
        ),
        url("../images/hardware-config-hero.webp") center center / cover no-repeat;
}

.top.hero.story {
    background:
        linear-gradient(
            135deg,
            rgba(24, 24, 24, 0.7),
            rgba(24, 24, 24, 0.35)
        ),
        url("../images/story-hero.webp") center center / cover no-repeat;
}

.top.hero.contact  {
    background:
        linear-gradient(
            135deg,
            rgba(24, 24, 24, 0.7),
            rgba(24, 24, 24, 0.35)
        ),
        url("../images/contact-hero.webp") center center / cover no-repeat;
}

.top.hero.projects {
    background:
    linear-gradient(
        135deg,
        rgba(24, 24, 24, 0.7),
        rgba(24, 24, 24, 0.35)
    ),
    url("../images/projects-hero.webp") center center / cover no-repeat;
}

.top.hero.collection {
    background:
    linear-gradient(
        135deg,
        rgba(24, 24, 24, 0.7),
        rgba(24, 24, 24, 0.35)
    ),
    url("../images/titan1.webp") center center / cover no-repeat;
}

.top.hero.range-bifold {
    background:
        linear-gradient(
            135deg,
            rgba(24, 24, 24, 0.7),
            rgba(24, 24, 24, 0.35)
        ),
        url("../images/range-bifold.webp") center center / cover no-repeat;
}

.top.hero.range-handle-locks {
    background:
        linear-gradient(
            135deg,
            rgba(24, 24, 24, 0.7),
            rgba(24, 24, 24, 0.35)
        ),
        url("../images/range-handle-locks.webp") center center / cover no-repeat;
}

.top.hero.range-top-hung {
    background:
        linear-gradient(
            135deg,
            rgba(24, 24, 24, 0.7),
            rgba(24, 24, 24, 0.35)
        ),
        url("../images/range-top-hung.webp") center center / cover no-repeat;
}

.top-hero-shell {
    position: relative;
    display: flex;
    gap: 20px;
    align-items: stretch;
    justify-self: flex-start;
    padding: 32px 32px 30px;
    box-sizing: border-box;
    text-align: center;
}

.top-hero-shell.full {
    grid-template-columns: 1fr;
    max-width: 650px;
}

.bifold-features {
    padding-top: 40px;
    padding-bottom: 72px;
}

.top-hero-content {
    display: flex;
    flex-direction: column;
    gap: 18px;
    justify-content: center;
    max-width: 560px;
}

.top-hero-shell.full .top-hero-content {
    max-width: none;
}

.top-hero-title {
    margin: 0;
    font-size: 2.5rem;
    line-height: 1.15;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--main-white);
}

.top-hero-body {
    margin: 0;
    font-size: 0.98rem;
    line-height: 1.9;
    color: var(--main-white);
}

.top-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}

.top.hero .hero-cta {
    border-radius: 999px;
}

.top-hero-media {
    border-radius: 14px;
    background:
        linear-gradient(
            135deg,
            rgba(201, 200, 199, 0.15),
            rgba(148, 147, 146, 0.15)
        );
    min-height: 500px;
}

.top-hero-media.index {
    background-image: url(../images/titan-labelled.webp);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center center;
}

.top-hero-media.design-info {
    background-image: url(../images/bifold-model.webp);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center center;
    max-width: 500px;
}

.top-hero-media.story {
    background-image: url(../images/story-top.webp);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center center;
    max-width: 500px;
}

.top-hero-media.hardware-config {
    background-image: url(../images/customise-media.webp);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center;
}

.top-hero-media.projects {
    background-image: url(../images/bifold-project.webp);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center;
}

.top-hero-media.contact {
    background-image: url(../images/hardware-config-media.webp);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center;
}


.top-hero-shell, .top-hero-shell.full {
    opacity: 0;
    transform: translateY(18px);
    animation: topHeroIn 720ms ease-out forwards;
}

@keyframes topHeroIn {
    from {
        opacity: 0;
        transform: translateY(24px) scale(0.985);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}


.hero-cta {
    margin-top: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 24px;
    border-radius: 24px;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    text-decoration: none;
    cursor: pointer;
    border: 0.2px solid transparent;
    box-shadow: 0 3px 4px rgba(0, 0, 0, 0.18);
    transition:
        background 140ms ease-out,
        color 140ms ease-out,
        transform 120ms ease-out,
        box-shadow 120ms ease-out,
        border-color 140ms ease-out;
}

.hero-cta:hover {
    box-shadow: 0 6px 14px rgba(0,0,0,0.26);
    transform: translateY(-1px);
}

.hero {
    padding: 64px 48px 72px;
}

.hero-shell {
    position: relative;
    display: flex;
    align-items: stretch;
    gap: 40px;
    padding: 40px 40px;
    border-radius: 18px;
    background: var(--light-grey);
    color: var(--main-white);
    border: 0.5px solid var(--mid-grey);
    overflow: hidden; 
    box-sizing: border-box;
}

.hero-content {
    position: relative;
    z-index: 2; 
    max-width: 520px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.hero-title {
    margin: 0;
    font-size: 2.5rem;
    line-height: 1.2;
    font-weight: bold;
    letter-spacing: 0.02em;
    color: var(--main-black);
}

.hero-subtitle {
    margin: 0;
    font-size: 1rem;
    line-height: 1.4;
    max-width: 50ch;
    color: var(--main-black);
}
.hero-cta {
    margin-top: 12px;
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 24px;
    border-radius: 24px;
    background: var(--mid-grey);
    color: var(--main-white);
    font-size: 0.95rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    cursor: pointer;
    border: 0.2px solid var(--main-white);
    box-shadow: 0 3px 4px rgba(0, 0, 0, 0.18);
    text-decoration: none;
    transition:
        background 140ms ease-out,
        color 140ms ease-out,
        transform 120ms ease-out,
        box-shadow 120ms ease-out;
}

.top-hero-shell .hero-cta {
    background: none;
    color: var(--main-white);   
}


.hero-visual {
    position: relative;
    flex: 1;
    min-height: 260px;
}

.hero-product {
    position: absolute;
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center;
    width: 400px;
    height: 400px;
    filter: drop-shadow(0 18px 40px rgba(0,0,0,0.45));
    opacity: 0.95;
}

.hero-product-primary {
    right: 10%;
    bottom: -140px;
    background-image: url("../images/hero-product-1.webp");
    animation: heroFloatPrimary 12s ease-in-out infinite alternate;
}

.hero-product-secondary {
    right: -40px;
    top: -40px;
    width: 340px;
    height: 340px;
    background-image: url("../images/hero-product-2.webp");
    opacity: 0.7;
    animation: heroFloatSecondary 14s ease-in-out infinite alternate;
}

@keyframes heroFloatPrimary {
    0%   { transform: translate3d(0, 0, 0) rotate(-10deg); }
    50%  { transform: translate3d(-12px, -12px, 0) rotate(-5deg); }
    100% { transform: translate3d(4px, -20px, 0) rotate(-8deg); }
}

@keyframes heroFloatSecondary {
    0%   { transform: translate3d(0, 0, 0) rotate(22deg); }
    50%  { transform: translate3d(-10px, 8px, 0) rotate(26deg); }
    100% { transform: translate3d(-18px, -6px, 0) rotate(24deg); }
}

.intro {
    padding: 64px 48px;
}

.intro-inner {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 48px;
    align-items: center;
}
.intro-content {
    max-width: 560px;
}

.intro-heading {
    margin: 0 0 16px;
    font-size: 2.5rem;
    line-height: 1.2;
    letter-spacing: 0.02em;
    color: var(--main-black);
}

.intro-body {
    margin: 0;
    font-size: 1rem;
    line-height: 1.7;
    color: var(--dark-grey);
}

.intro-stats {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.stat {
    border: 1px solid var(--light-grey);
    border-radius: 10px;
    padding: 16px 18px;
    background: linear-gradient(
        135deg,
        var(--main-white) 0%,
        var(--light-grey) 100%
    );
    box-sizing: border-box;
}

.stat-value {
    font-size: 1.6rem;
    font-weight: 600;
    line-height: 1.1;
    color: var(--main-black);
    margin-bottom: 6px;
}

.stat-label {
    font-size: 0.85rem;
    line-height: 1.5;
    color: var(--dark-grey);
}

.stat-icon {
    width: 30px;
    height: 30px;
    display: flex;
    margin-bottom: 0.4rem;
}

.stat-icon.bend {
    background-image: url(../images/icons/line.webp);
    background-size: contain;
}

.stat-icon.steel {
    background-image: url(../images/icons/steel.webp);
    background-size: contain;
}

.stat-icon.cycle {
    background-image: url(../images/icons/cycle.webp);
    background-size: contain;
}

.stat-icon.weight {
    background-image: url(../images/icons/weight.webp);
    background-size: contain;
}

.titan-features {
    padding: 72px 48px;
}

.titan-features-inner {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.3fr);
    gap: 40px;
    align-items: center;
    margin-top: 8px;
}

.titan-features-intro {
    display: flex;
    flex-direction: column;
}

.titan-point {
    background: linear-gradient(
        135deg,
        rgba(242, 240, 239, 0.85),
        rgba(201, 200, 199, 0.75)
    );
    backdrop-filter: blur(6px);
    border: 1px solid rgba(148, 147, 146, 0.4);
    color: var(--main-black);
    border-radius: 14px;
    padding: 20px 22px;
    min-height: 200px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
    box-sizing: border-box;
    display: flex;
    flex-flow: column;
    justify-content: center;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.titan-point-title {
    margin: 0 0 10px;
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.titan-point-body {
    margin: 0 0 10px;
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--main-black);
}

.titan-point-meta {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    opacity: 0.8;
}

.titan-points-grid {
    grid-column: 1 / -1;
    margin-top: 24px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.how-it-works {
    padding: 72px 48px;
}

.how-header {
    max-width: 720px;
    margin-bottom: 40px;
}

.how-blurb {
    margin: 12px 0 0;
    font-size: 1rem;
    line-height: 1.7;
    color: var(--dark-grey);
}

.how-body {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 40px;
    align-items: stretch;
}

.how-slideshow {
    position: relative;
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid rgba(148, 147, 146, 0.4);
    background: linear-gradient(
        135deg,
        rgba(242, 240, 239, 0.9),
        rgba(201, 200, 199, 0.7)
    );
    backdrop-filter: blur(8px);
    min-height: 320px;
    box-shadow: 0 14px 36px rgba(0, 0, 0, 0.18);
}

.how-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    pointer-events: none;
    transition: opacity 260ms ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
}

.how-slide.is-active {
    opacity: 1;
    pointer-events: auto;
}

.how-slide-visual {
    width: 80%;
    max-width: 460px;
    height: 100%;
    max-height: 320px;
    border-radius: 14px;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
}

.how-slide-visual--one {
    background-image: url("../images/slide1.webp");
}
.how-slide-visual--two {
    background-image: url("../images/slide2.webp");
}
.how-slide-visual--three {
    background-image: url("../images/slide3.webp");
}
.how-slide-visual--four {
    background-image: url("../images/slide4.webp");
}

.how-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    border-radius: 999px;
    border: 1px solid rgba(24, 24, 24, 0.4);
    background: rgba(242, 240, 239, 0.85);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    line-height: 1;
    color: var(--main-black);
    cursor: pointer;
    transition: background 140ms ease-out, transform 120ms ease-out, box-shadow 140ms ease-out;
}

.how-nav--prev {
    left: 16px;
}

.how-nav--next {
    right: 16px;
}

.how-dots {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
}

.how-dot {
    width: 9px;
    height: 9px;
    border-radius: 999px;
    border: 1px solid rgba(24, 24, 24, 0.55);
    background: rgba(242, 240, 239, 0.6);
    cursor: pointer;
    padding: 0;
    transition: background 140ms ease-out, transform 120ms ease-out, border-color 140ms ease-out;
}

.how-dot.is-active {
    background: var(--main-black);
    border-color: var(--main-black);
    transform: scale(1.05);
}

.how-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 16px;
}

.how-step {
    display: none;
}

.how-step.is-active {
    display: block;
}

.how-step-title {
    margin: 0 0 10px;
    font-size: 1.2rem;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.how-step-body {
    margin: 0 0 10px;
    font-size: 0.98rem;
    line-height: 1.8;
    color: var(--dark-grey);
}

.how-step-meta {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--mid-grey);
}

.design-info {
    padding: 4rem 2rem;
}

.titan-header {
    max-width: 720px;
    margin-bottom: 32px;
}

.titan-header.collection  {
    display: flex;
    flex-flow: row;
    width: 100%;
    max-width: none;
    align-items: center;
}

.titan-header .image {
    max-height: 300px;
    display: flex;
}

.titan-header .image img {
    height: auto;
    object-fit: contain;
    object-position: right center;
    width: 100%;
    position: relative;
}

.design-info-blurb {
    margin: 12px 0 0;
    font-size: 1rem;
    line-height: 1.7;
    color: var(--dark-grey);
}



.design-tabs {
    border-radius: 18px;
    border: 1px solid rgba(148, 147, 146, 0.4);
    background: linear-gradient(
        135deg,
        rgba(242, 240, 239, 0.9),
        rgba(201, 200, 199, 0.7)
    );
    backdrop-filter: blur(8px);
    padding: 20px 22px 24px;
    box-shadow: 0 14px 36px rgba(0, 0, 0, 0.16);
    box-sizing: border-box;
}



.design-tabs-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 20px;
}



.design-tabs-switch {
    display: inline-flex;
    gap: 2px;
    padding: 3px;
    border-radius: 999px;
    background: rgba(242, 240, 239, 0.75);
    border: 1px solid rgba(148, 147, 146, 0.5);
}

.design-tab-btn {
    border: none;
    background: transparent;
    padding: 1rem 2rem;
    border-radius: 999px;
    font-size: 0.85rem;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    cursor: pointer;
    color: var(--dark-grey);
    transition: background 160ms ease-out,
                color 160ms ease-out,
                box-shadow 160ms ease-out,
                transform 120ms ease-out;
}

.design-tab-btn.is-active {
    background: var(--main-black);
    color: var(--main-white);
    box-shadow: 0 4px 10px rgba(0,0,0,0.25);
    transform: translateY(-1px);
}

.design-tab-btn:focus-visible {
    outline: 2px solid var(--main-black);
    outline-offset: 2px;
}

.center {
    justify-self: center;
}

.design-download-main {
    padding: 1rem 2rem;
    border-radius: 999px;
    border: 1px solid var(--main-black);
    background: rgba(24, 24, 24, 0.92);
    color: var(--main-white);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    transition:
        background 140ms ease-out,
        color 140ms ease-out,
        box-shadow 140ms ease-out,
        transform 120ms ease-out;
}

.design-download-main:hover {
    background: var(--main-black);
    box-shadow: 0 6px 14px rgba(0,0,0,0.26);
    transform: translateY(-1px);
}



.design-tabs-body {
    margin-top: 4px;
}

.design-tab-panel {
    display: none;
}

.design-tab-panel.is-active {
    display: block;
}



.design-grid-card {
    margin-bottom: 18px;
    border-radius: 14px;
    border: 1px solid rgba(148, 147, 146, 0.45);
    background: rgba(242, 240, 239, 0.82);
    padding: 20px 20px 18px;
    box-sizing: border-box;
}

.design-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: repeat(2, minmax(0, 1fr));
    gap: 18px 24px;
}

.design-grid.index {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: 1fr;
    gap: 18px 24px;
}

.design-point-title {
    margin: 0 0 4px;
    font-size: 0.98rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--main-black);
}

.design-point-body {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--dark-grey);
}

ul.design-point-body {
    padding-inline-start: 20px;
    margin: 0;
}

.design-point .image,
.titan-point .image{
    max-height: 250px;
    overflow: hidden;
    display: flex;
    margin-bottom: 1rem;
    background-color: var(--light-grey);
    border-radius: 10px;
    min-height: 250px;
}

.design-point .image img,
.titan-point .image img {
    height: auto;
    object-fit: cover;
    object-position: center;
    width: 100%;
    position: relative;
}

.design-download-card {
    border-radius: 14px;
    border: 1px solid rgba(148, 147, 146, 0.5);
    background: rgba(242, 240, 239, 0.9);
    padding: 18px 20px;
    display: flex;
    flex-flow: column;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    box-sizing: border-box;
    overflow: hidden;
}

.design-download-text {
    max-width: 520px;
}

.design-download-title {
    margin: 0 0 6px;
    font-size: 1rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--main-black);
}

.design-download-body {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--dark-grey);
}

.design-download-actions {
    display: grid;
    grid-template-rows: 1fr 1fr;
    grid-template-columns: 1fr;
    gap: 10px;
    width: 100%;
}

.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

.drawing-sets {
    padding: 64px 48px;
}

.drawing-card .image {
    max-height: 250px;
    overflow: hidden;
    display: flex;
    margin-bottom: 1rem;
    background-color: var(--light-grey);
    border-radius: 14px;
    min-height: 220px;
    width: 100%;
}

.drawing-card .image img {
    width: 100%;
    height: auto;
    object-fit: cover;
    object-position: center;
}

.design-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    border-radius: 999px;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    text-decoration: none;
    height: fit-content;
    cursor: pointer;
    border: 1px solid var(--main-black);
    transition:
        background 140ms ease-out,
        color 140ms ease-out,
        box-shadow 140ms ease-out,
        transform 120ms ease-out;
}



.design-btn.primary {
    background: var(--main-black);
    color: var(--main-white);
}

.design-btn.primary:hover {
    box-shadow: 0 5px 12px rgba(0,0,0,0.24);
    transform: translateY(-1px);
}

.design-btn.ghost {
    background: transparent;
    color: var(--main-black);
}

.design-btn.ghost:hover {
    background: rgba(24,24,24,0.06);
}

.titan-collection {
    padding: 72px 48px;
}

.titan-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.titan-card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 18px 18px 16px;
    border-radius: 18px;
    border: 1px solid rgba(148, 147, 146, 0.45);
    background: linear-gradient(
        145deg,
        rgba(242, 240, 239, 0.92),
        rgba(201, 200, 199, 0.78)
    );
    backdrop-filter: blur(6px);
    box-shadow: 0 16px 34px rgba(0, 0, 0, 0.16);
    box-sizing: border-box;
    overflow: hidden;
    transition:
        transform 140ms ease-out,
        box-shadow 140ms ease-out,
        border-color 140ms ease-out;
}

.titan-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 22px 46px rgba(0, 0, 0, 0.20);
    border-color: rgba(24, 24, 24, 0.55);
}

.titan-card-label {
    margin: 0 0 10px;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--mid-grey);
}

.titan-card-image {
    flex: 0 0 auto;
    border-radius: 14px;
    background-color: rgba(24, 24, 24, 0.04);
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    margin-bottom: 12px;
    min-height: 0;
    aspect-ratio: 4 / 3;
}

.titan-card-image--3904 {
    background-image: url("../images/3904-072.webp");
}

.titan-card-image--3908 {
    background-image: url("../images/3908-072.webp");
}

.titan-card-image--3933 {
    background-image: url("../images/3933-072.webp");
}

.titan-card-image--3913 {
    background-image: url("../images/3913-078.webp");
}

.titan-card-image--3931 {
    background-image: url("../images/3931-072.webp");
}

.titan-card-image--3914 {
    background-image: url("../images/3914-078.webp");
}

.titan-card-image--3910 {
    background-image: url("../images/3910-073.webp");
}

.titan-card-image--4304 {
    background-image: url("../images/4304-071.webp");
}

.titan-card-image--3920 {
    background-image: url("../images/3920-073.webp");
}

.titan-card-image--4305 {
    background-image: url("../images/4305-071.webp");
}

.titan-card-image--8295 {
    background-image: url("../images/8295.webp");
}

.titan-card-image--5179-keyed {
    background-image: url("../images/5179-keyed.webp");
}

.titan-card-image--5179-keyless {
    background-image: url("../images/5179-keyless.webp");
}

.titan-card-image--5179-keyed {
    background-image: url("../images/5179-keyed.webp");
}

.titan-card-image--5223 {
    background-image: url("../images/5223.webp");
}

.titan-card-image--2970 {
    background-image: url("../images/2970-071.webp");
}

.titan-card-image--2971 {
    background-image: url("../images/2971.webp");
}

.titan-card-image--3099 {
    background-image: url("../images/3099.webp");
}

.titan-card-seamless-transition {
    background-image: url("../images/transition.webp");
    background-size: cover;
}

.titan-card-clean-lines {
    background-image: url("../images/clean-lines.webp");
    background-size: cover;
}

.titan-card-top-hung {
    background-image: url("../images/top-hung.webp");
    background-size: cover;
}

.titan-card-project-1 {
    background-image: url("../images/projects/poolhouse.webp");
    background-size: cover;
}

.titan-card-project-2 {
    background-image: url("../images/projects/3panel1.webp");
    background-size: cover;
}

.titan-card-project-3 {
    background-image: url("../images/projects/drouin.webp");
    background-size: cover;
}

.titan-card-project-4 {
    background-image: url("../images/projects/3b3panel.webp");
    background-size: cover;
}

.titan-card-project-5 {
    background-image: url("../images/projects/surrey.webp");
    background-size: cover;
}


.breadcrumb {
    color: var(--main-black);
}

.titan-card-title {
    margin: 0 0 6px;
    font-size: 1rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--main-black);
}

.titan-card-body {
    margin: 0 0 10px;
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--dark-grey);
    flex: 1 1 auto;
}

.titan-card-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: auto;
}

.pill {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 999px;
    border: 1px solid rgba(24, 24, 24, 0.5);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--main-black);
    background: rgba(242, 240, 239, 0.9);
}



.story-container {
    position: relative;
    background-image:
        linear-gradient(rgba(242, 240, 239, 0.5), rgba(242, 240, 239, 0.3)),
        url(../images/backgrounds/grid.svg);
    background-repeat: repeat;
    background-size: 400px 400px, 400px 400px;
    background-color: var(--main-white);
    z-index: 0;
}

.story-container section {
    border-bottom: none;
}

.story-container::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    pointer-events: none;

    background-image: url("../images/backgrounds/grid.svg");
    background-repeat: repeat;

    background-size: 320px 320px;
    opacity: 0.18;
}

.story-hero {
    padding: 48px 48px;
}

.story-hero-inner {
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(24px);
    animation: storyHeroIn 600ms ease-out forwards;
    padding: 2rem;
    border-radius: 18px;
    border: 1px solid rgba(148, 147, 146, 0.5);
    background: linear-gradient(
        135deg,
        rgba(242, 240, 239, 0.95),
        rgba(201, 200, 199, 0.8)
    );
    backdrop-filter: blur(6px);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.16);
    box-sizing: border-box;
    
}

@keyframes storyHeroIn {
    from {
        opacity: 0;
        transform: translateY(32px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.story-hero-title {
    margin: 0 0 12px;
    font-size: 2.3rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.story-hero-lead {
    margin: 0;
    font-size: 1rem;
    line-height: 1.8;
    color: var(--dark-grey);
}

.story-section {
    padding: 48px 48px;
}

section {
    border-bottom: 1px solid var(--light-grey);
}

.story-block {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 40px;
    align-items: stretch;
    opacity: 0;
    transform: translateY(40px);
    transition:
        opacity 520ms ease-out,
        transform 520ms ease-out;
    will-change: transform, opacity;
}

.story-block--left {
    transform: translate(-16px, 40px);
}

.story-block--right {
    transform: translate(16px, 40px);
}

.story-block.story-block--visible {
    opacity: 1;
    transform: translate(0, 0);
}

.story-block--left .story-block-media {
    order: 1;
}
.story-block--left .story-block-content {
    order: 2;
}


.story-block--right .story-block-media {
    order: 2;
}
.story-block--right .story-block-content {
    order: 1;
}

.story-block-media {
    display: flex;
    align-items: stretch;
}

.story-media-frame {
    flex: 1;
    border-radius: 18px;
    border: 1px solid rgba(148, 147, 146, 0.6);
    background-color: var(--main-white);
    box-shadow:
        inset 0 0 0 1px rgba(255, 255, 255, 0.3),
        0 18px 40px rgba(0, 0, 0, 0.26);
    position: relative;
    overflow: hidden;
    aspect-ratio: 4 / 3;
        transition:
        transform 420ms ease-out,
        box-shadow 320ms ease-out,
        border-color 320ms ease-out;
    will-change: transform, box-shadow;
}

.story-block--visible .story-media-frame {
    transform: translateY(0);
}

.story-media-frame::before {
    content: "";
    position: absolute;
    inset: 12%;
    border-radius: 12px;
}

.story-media-frame::after {
    content: "";
    position: absolute;
    inset: 0;
    background-size: 60px 60px, 60px 60px;
    mix-blend-mode: multiply;
    opacity: 0.12;
}

.story-media-frame:hover {
    transform: translateY(-6px);
    box-shadow:
        0 24px 52px rgba(0, 0, 0, 0.30),
        0 0 0 1px rgba(0, 0, 0, 0.45);
}


.story-media-frame--grid-1 {
    background-image: url(../images/one-click-install.webp);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}
.story-media-frame--grid-2 {
    background-image: url(../images/quick-fix-pin.webp);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}
.story-media-frame--grid-3 {
    background-image: url(../images/stainless-steel.webp);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}
.story-media-frame--grid-4 {
    background-image: url(../images/design-journey.webp);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.story-media-frame--grid-5 {
    background-image: url(../images/locking-system.webp);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.story-media-frame--grid-6 {
    background-image: url(../images/easy-adjust.webp);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}

.story-block-content {
    align-self: center;
    justify-self: center;
    max-width: 520px;
    opacity: 0;
    transform: translateY(16px);
    transition:
        opacity 420ms ease-out 80ms,
        transform 420ms ease-out 80ms;
}

.story-block--visible .story-block-content {
    opacity: 1;
    transform: translateY(0);
}

.story-block-content.start {
    justify-self: flex-start;
}

.story-block-kicker {
    margin: 0 0 6px;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--mid-grey);
}

.story-block-title {
    margin: 0 0 10px;
    font-size: 1.4rem;
    letter-spacing: 0.03em;
}

.story-block-body {
    margin: 0 0 10px;
    font-size: 0.96rem;
    line-height: 1.8;
    color: var(--dark-grey);
}

.contact-hero {
    padding: 48px 24px;
}

.contact-hero-inner {
    border-radius: 18px;
    border: 1px solid rgba(148, 147, 146, 0.5);
    background: linear-gradient(
        135deg,
        rgba(242, 240, 239, 0.96),
        rgba(201, 200, 199, 0.82)
    );
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.16);
    padding: 26px 26px 22px;
    box-sizing: border-box;
}

.contact-hero-text {
    max-width: 640px;
}

.contact-hero-title {
    margin: 0 0 10px;
    font-size: 2.4rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--main-black);
}

.contact-hero-lead {
    margin: 0;
    font-size: 1rem;
    line-height: 1.7;
    color: var(--dark-grey);
}

.contact-section {
    padding: 48px 48px;
}

.contact-shell {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1.1fr);
    gap: 40px;
    align-items: flex-start;
}

.contact-2 {
    max-width: 520px;
}

.contact-heading {
    margin: 0 0 12px;
    font-size: 1.8rem;
    letter-spacing: 0.03em;
    color: var(--main-black);
}

.contact-body {
    margin: 0 0 10px;
    font-size: 0.98rem;
    line-height: 1.7;
    color: var(--dark-grey);
}

.contact-card {
    border-radius: 18px;
    border: 1px solid rgba(148, 147, 146, 0.45);
    background: linear-gradient(
        135deg,
        rgba(242, 240, 239, 0.95),
        rgba(201, 200, 199, 0.8)
    );
    backdrop-filter: blur(6px);
    box-shadow: 0 16px 34px rgba(0, 0, 0, 0.16);
    padding: 24px 24px 26px;
    box-sizing: border-box;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.error {
  border: 1px solid #e74c3c;
  background: #e74c3c20;
  display: none;
  padding: 1rem;
  border-radius: 12px;
}

.success {
  display: none;
  border: 1px solid #27ae60;
  background: #27ae6020;
  color: #eaffef;
  padding: 1rem;
  border-radius: 12px;
}



.field-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 18px;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.field label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--mid-grey);
}

.field-optional {
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
    color: var(--dark-grey);
    font-size: 0.8rem;
}

.field input,
.field select,
.field textarea {
    border-radius: 10px;
    border: 1px solid var(--light-grey);
    padding: 10px 12px;
    font: inherit;
    color: var(--main-black);
    background-color: var(--main-white);
    box-sizing: border-box;
    outline: none;
    transition:
        border-color 140ms ease-out,
        box-shadow 140ms ease-out,
        background-color 140ms ease-out;
}

.field textarea {
    resize: vertical;
    min-height: 140px;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
    border-color: var(--main-black);
    box-shadow: 0 0 0 1px rgba(24, 24, 24, 0.7);
    background-color: #ffffff;
}

.field select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image:
        linear-gradient(45deg, transparent 50%, var(--mid-grey) 50%),
        linear-gradient(135deg, var(--mid-grey) 50%, transparent 50%);
    background-position:
        calc(100% - 14px) 50%,
        calc(100% - 9px) 50%;
    background-size: 6px 6px, 6px 6px;
    background-repeat: no-repeat;
}



.contact-actions {
    margin-top: 4px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px 16px;
    justify-content: space-between;
}

.contact-helper {
    margin: 0;
    font-size: 0.8rem;
    color: var(--mid-grey);
}

.site-footer {
    background-color: var(--main-white);
    padding: 4rem;
    font-size: 0.9rem;
}

.site-footer.hardware-config {
    border-top: 1px solid var(--light-grey);
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}

.footer-brand {
    display: flex;
    flex-flow: column;
    align-items: flex-start;
    gap: 16px;
    min-width: 0;
}

.footer-brand a {
    align-self: flex-start;
}

footer a {
    text-decoration: none;
    align-self: flex-end;
}

footer .ciilock {
  margin-top: 4rem;
  color: var(--dark-grey);
}

footer .ciilock p {
  text-align: center;
  transition: color 0.2s ease-in-out;
  font-size: 1em;
}

footer .ciilock p:hover {
  color: var(--mid-grey);
}

.footer-group {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.footer-logo {
    width: 220px;
    height: 24px;
    background-image: url("../images/logos/logo.webp");
    background-repeat: no-repeat;
    background-position: left center;
    background-size: contain;
    flex-shrink: 0;
}

.footer-tagline {
    margin: 0;
    color: var(--dark-grey);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.footer-nav {
    display: flex;
    align-items: center;
    gap: 2rem;
    flex-shrink: 0;
}

.footer-link {
    position: relative;
    text-decoration: none;
    color: var(--dark-grey);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.8rem;
    padding-bottom: 2px;
}

.footer-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    height: 1px;
    width: 0;
    background-color: var(--main-black);
    transition: width 140ms ease-out;
}

.footer-link:hover {
    color: var(--main-black);
}

.footer-link:hover::after {
    width: 100%;
}

.floating-enquire {
    position: fixed;
    right: 48px;
    bottom: 24px;
    z-index: 1000;

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

    padding: 11px 26px;
    border-radius: 999px;
    border: 1px solid rgba(24, 24, 24, 0.85);

    background: var(--main-black);
    color: var(--main-white);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    text-decoration: none;
    cursor: pointer;

    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.45);
    transition:
        background 160ms ease-out,
        color 160ms ease-out,
        box-shadow 160ms ease-out,
        transform 120ms ease-out,
        border-color 160ms ease-out;
}

.floating-enquire:hover {
    background: var(--dark-grey);
    color: var(--main-white);
    border-color: rgba(24, 24, 24, 0.9);
    box-shadow: 0 14px 32px rgba(0, 0, 0, 0.55);
    transform: translateY(-1px);
}

.floating-enquire:active {
    transform: translateY(0);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.38);
}

.floating-enquire:focus-visible {
    outline: 2px solid var(--main-white);
    outline-offset: 3px;
}

.titan-elevate {
    padding: 72px 48px;
    border-top: 1px solid var(--light-grey);
    border-bottom: 1px solid var(--light-grey);
    background: radial-gradient(circle at 0% 0%, #e6e4e3 0%, transparent 40%),
                radial-gradient(circle at 100% 100%, #e2e0df 0%, transparent 45%),
                var(--main-white);
}

.titan-elevate-shell {
    position: relative;
    display: grid;
    grid-template-columns: repeat(2,1fr);
    gap: 20px;
    align-items: stretch;
}

.titan-elevate-shell::before {
    content: "";
    position: absolute;
    left: 0;
    top: 8px;
    bottom: 8px;
    width: 1px;
    background: linear-gradient(
        to bottom,
        rgba(148, 147, 146, 0.2),
        rgba(148, 147, 146, 0.7),
        rgba(148, 147, 146, 0.2)
    );
    opacity: 0.9;
}

.titan-elevate-header {
    padding-left: 18px;
    max-width: 600px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.titan-elevate-kicker {
    margin: 0;
    font-size: 0.8rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--mid-grey);
}

.titan-elevate-title {
    margin: 0;
    font-size: 2.3rem;
    line-height: 1.2;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--main-black);
}

.titan-elevate-lead {
    margin: 4px 0 0;
    font-size: 1rem;
    line-height: 1.8;
    color: var(--dark-grey);
}

.titan-elevate-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 22px;
}

.titan-elevate-card {
    position: relative;
    border-radius: 16px;
    border: 1px solid rgba(148, 147, 146, 0.55);
    background: linear-gradient(
        145deg,
        rgba(242, 240, 239, 0.96),
        rgba(201, 200, 199, 0.82)
    );
    box-shadow: 0 18px 38px rgba(0, 0, 0, 0.16);
    padding: 20px 20px 22px;
    box-sizing: border-box;
    display: flex;
    justify-content: center;
    flex-direction: column;
    gap: 10px;
    transition:
        transform 160ms ease-out,
        box-shadow 160ms ease-out,
        border-color 160ms ease-out;
}

.titan-elevate-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(to right, rgba(24, 24, 24, 0.12) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(24, 24, 24, 0.12) 1px, transparent 1px);
    background-size: 42px 42px, 42px 42px;
    mix-blend-mode: multiply;
    opacity: 0.06;
    pointer-events: none;
}

.titan-elevate-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 24px 52px rgba(0, 0, 0, 0.22);
    border-color: rgba(24, 24, 24, 0.7);
}

.titan-elevate-card--highlight {
    border-color: rgba(24, 24, 24, 0.8);
    background: linear-gradient(
        150deg,
        rgba(24, 24, 24, 0.96),
        rgba(102, 97, 94, 0.92)
    );
    color: var(--main-white);
}

.titan-elevate-card--highlight .titan-elevate-tag {
    color: rgba(242, 240, 239, 0.9);
    border-color: rgba(242, 240, 239, 0.24);
    background: none;
}

.titan-elevate-card--highlight .titan-elevate-card-title {
    color: var(--main-white);
}

.titan-elevate-card--highlight .titan-elevate-card-body,
.titan-elevate-card--highlight .titan-elevate-list li {
    color: rgba(242, 240, 239, 0.9);
}

.titan-elevate-tag {
    align-self: flex-start;
    padding: 3px 10px;
    border-radius: 999px;
    border: 1px solid rgba(24, 24, 24, 0.55);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--mid-grey);
    background: rgba(242, 240, 239, 0.9);
}

.titan-elevate-card-title {
    margin: 4px 0 4px;
    font-size: 1.1rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--main-black);
}

.titan-elevate-card-body {
    margin: 0;
    font-size: 0.94rem;
    line-height: 1.7;
    color: var(--dark-grey);
}

.titan-elevate-list {
    margin: 6px 0 0;
    padding-left: 18px;
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--dark-grey);
}

.titan-elevate-list li + li {
    margin-top: 4px;
}

.titan-elevate-actions {
    margin-top: 10px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.titan-elevate-card--highlight .titan-elevate-actions .design-btn.primary {
    background: none;
    color: var(--main-white);
    border-color:var(--main-white) ;
}

.titan-ranges {
    padding: 72px 48px;
    border-top: 1px solid var(--light-grey);
    border-bottom: 1px solid var(--light-grey);
    background: linear-gradient(
        135deg,
        rgba(242, 240, 239, 0.95),
        rgba(201, 200, 199, 0.80)
    );
}

.titan-ranges-inner {
    display: flex;
    flex-direction: column;
    gap: 40px;
}



.range-row {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 32px;
    align-items: stretch;
}

.range-row--reverse {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
}

.range-row--reverse .range-media {
    order: 2;
}
.range-row--reverse .range-content {
    order: 1;
}



.range-media {
    border-radius: 18px;
    background:
        linear-gradient(
            135deg,
            rgba(242, 240, 239, 0.15),
            rgba(148, 147, 146, 0.4)
        );
    box-shadow:
        inset 0 0 0 1px rgba(255, 255, 255, 0.3),
        0 18px 40px rgba(0, 0, 0, 0.26);
    position: relative;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    transition:
        transform 320ms ease-out,
        box-shadow 260ms ease-out,
        border-color 260ms ease-out;
}


.range-media--bifolds {
    background-image: url("../images/bifolds-index.webp");
    background-size: cover;
    background-position: center;
}

.range-media--sliding {
    background-image: url("../images/top-hung-index.webp");
    background-size: cover;
    background-position: center;
}

.range-media--handles {
    background-image: url("../images/handle-lock-index.webp");
    background-size: cover;
    background-position: center;
}

.range-media::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(to right, rgba(24, 24, 24, 0.14) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(24, 24, 24, 0.14) 1px, transparent 1px);
    background-size: 52px 52px, 52px 52px;
    mix-blend-mode: multiply;
    opacity: 0.10;
    pointer-events: none;
}

.range-media:hover {
    transform: translateY(-6px);
    box-shadow:
        0 24px 52px rgba(0, 0, 0, 0.30),
        0 0 0 1px rgba(0, 0, 0, 0.45);
    border-color: rgba(24, 24, 24, 0.7);
}



.range-content {
    align-self: center;
    max-width: 520px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.range-kicker {
    margin: 0;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--mid-grey);
}

.range-heading {
    margin: 0;
    font-size: 1.6rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--main-black);
}

.range-body {
    margin: 0 0 6px;
    font-size: 0.98rem;
    line-height: 1.8;
    color: var(--dark-grey);
}

.range-content .design-btn {
    margin-top: 6px;
}


.fabricator-details-section {
    padding: 72px 48px 32px;
    border-bottom: 1px solid var(--light-grey);
}

.section-title {
    margin: 0 0 10px;
    font-size: 2rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--main-black);
}

.section-body {
    margin: 0;
    font-size: 0.98rem;
    line-height: 1.8;
    color: var(--dark-grey);
}

.fabricator-nav {
    margin-top: 24px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.fabricator-pill {
    border-radius: 999px;
    border: 1px solid rgba(148, 147, 146, 0.6);
    background: rgba(242, 240, 239, 0.9);
    padding: 8px 18px;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--dark-grey);
    cursor: pointer;
    transition:
        background 160ms ease-out,
        color 160ms ease-out,
        box-shadow 160ms ease-out,
        border-color 160ms ease-out,
        transform 120ms ease-out;
}

.fabricator-pill:hover {
    background: var(--main-white);
    box-shadow: 0 4px 10px rgba(0,0,0,0.12);
    transform: translateY(-1px);
}

.fabricator-pill.is-active {
    background: var(--main-black);
    color: var(--main-white);
    border-color: var(--main-black);
    box-shadow: 0 6px 16px rgba(0,0,0,0.22);
}



.fabricator-section {
    padding: 48px 48px;
    border-bottom: 1px solid var(--light-grey);
}

.fabricator-section--center {
    text-align: center;
}

.fabricator-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 40px;
    align-items: stretch;
}

.fabricator-grid--image-right {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
}

.fabricator-grid--image-right .fab-media-shell {
    order: 2;
}

.fabricator-grid--image-right .fab-content {
    order: 1;
}



.fab-media-shell {
    border-radius: 18px;
    border: 1px solid rgba(148, 147, 146, 0.6);
    background: linear-gradient(
        135deg,
        rgba(242, 240, 239, 0.9),
        rgba(201, 200, 199, 0.7)
    );
    box-shadow:
        inset 0 0 0 1px rgba(255, 255, 255, 0.35),
        0 18px 40px rgba(0, 0, 0, 0.22);
    padding: 14px;
    box-sizing: border-box;
    overflow: hidden;
    position: relative;
    margin-bottom: 1rem;
}

.fab-media-shell--animated {
    animation: topHeroIn 1200ms ease-out forwards;
}

.fab-media {
    border-radius: 14px;
    background-color: var(--main-white);
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    aspect-ratio: 4 / 3;
    padding: 1rem;
    cursor: pointer;
    transition:
        transform 260ms ease-out,
        box-shadow 260ms ease-out;
}


.fab-media--panel-clearance {
    background-image: url("../images/fabricator-details/panel-clearance.webp");
}

.fab-media--hinges {
    background-image: url("../images/fabricator-details/centreline-offset-hinges.webp");
}

.fab-media--flush-bolt-bifold {
    background-image: url("../images/fabricator-details/bifold-sliding.webp");
}

.fab-media--keyed {
    background-image: url("../images/fabricator-details/keyed-flush-bolts.webp");
}

.fab-media--non-keyed {
    background-image: url("../images/fabricator-details/non-keyed-flush-bolts.webp");
}

.fab-media--architectural-guide {
    background-image: url("../images/fabricator-details/width-calculation.webp");
}

.fab-media:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 38px rgba(0,0,0,0.26);
}

.titan-table {
    width: 100%;
    border-collapse: collapse;
    border-spacing: 0;
    font-size: 0.9rem;
    color: var(--main-black);
    margin: 24px 0;
    border: 1px solid var(--light-grey);
}

.titan-table thead th {
    background-color: #d4d4d4;
    color: var(--main-black);
    text-align: left;
    padding: 10px 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.8rem;
}

.titan-table tbody td {
    padding: 10px 14px;
    border-top: 1px solid var(--light-grey);
    border-right: 1px solid var(--light-grey);
    background-color: var(--main-white);
}

.titan-table tbody tr:nth-child(even) td {
    background-color: #ebe9e8;
}

sup {vertical-align: sub; font-size: 0.7em;}

.triple-section {
    padding: 64px 48px;
}

.triple-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    margin-top: 2rem;
}

.dual-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
    margin-top: 2rem;
}

.single-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
    margin-top: 2rem;
}

.triple-card {
    display: flex;
    flex-direction: column;
    border-radius: 16px;
    border: 1px solid rgba(148, 147, 146, 0.45);
    background: linear-gradient(
        145deg,
        rgba(242, 240, 239, 0.95),
        rgba(201, 200, 199, 0.8)
    );
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.16);
    padding: 16px 16px 18px;
    box-sizing: border-box;
}

.triple-image {
    border-radius: 12px;
    background-color: rgba(24, 24, 24, 0.04);
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    aspect-ratio: 4 / 3;
    margin-bottom: 12px;
}

.single-image {
    border-radius: 12px;
    background-color: rgba(24, 24, 24, 0.04);
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    aspect-ratio: 12 / 5;
    margin-bottom: 12px;
}

.justify-center {
    justify-self: center;
}

.triple-image--one {
    background-image: url("../images/fabricator-details/width-calculation-2.webp");
}

.triple-image--two {
    background-image: url("../images/fabricator-details/frame-width.webp");
}

.triple-image--three {
    background-image: url("../images/fabricator-details/frame-calculation.webp");
}

.triple-image--four {
    background-image: url("../images/fabricator-details/titan-tech-drawing-3000.webp");
}

.triple-title {
    margin: 0 0 6px;
    font-size: 1rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--main-black);
}

.triple-body {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--dark-grey);
}

.fab-content {
    align-self: center;
    max-width: 550px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.fab-kicker {
    margin: 0;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--mid-grey);
}

.fab-heading {
    margin: 0;
    font-size: 1.6rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--main-black);
}

.fab-body {
    margin: 0;
    font-size: 0.98rem;
    line-height: 1.8;
    color: var(--dark-grey);
}



.fab-section-title {
    margin: 0 0 8px;
    font-size: 1.7rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--main-black);
}

.fab-section-lead {
    margin: 0 0 26px;
    font-size: 0.98rem;
    line-height: 1.8;
    color: var(--dark-grey);
}



.fab-gallery {
    display: grid;
    gap: 18px;
}

.fab-gallery--nine {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.fab-gallery-item {
    border-radius: 14px;
    border: 1px solid rgba(148, 147, 146, 0.55);
    background: rgba(242, 240, 239, 0.95);
    padding: 10px 10px 14px;
    box-sizing: border-box;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    text-align: left;
    transition:
        transform 180ms ease-out,
        box-shadow 180ms ease-out,
        border-color 180ms ease-out,
        background 180ms ease-out;
}

.fab-gallery-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 32px rgba(0,0,0,0.22);
    border-color: rgba(24,24,24,0.7);
    background: var(--main-white);
}

.fab-gallery-image {
    border-radius: 10px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    aspect-ratio: 4 / 3;
    margin-bottom: 8px;
}

.fab-gallery-caption {
    margin: 0;
    font-size: 0.82rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--main-black);
}



.fabricator-feature {
    padding: 48px;
}

.fabricator-feature-image-shell {
    width: 100%;
    max-height: 500px;
    overflow: hidden;
    padding: 0 0 40px 0;
    border-bottom: 1px solid var(--light-grey);
    background-color: var(--main-white);
}

.fabricator-feature-image {
    display: block;
    width: 100%;
    height: 100%;
    max-width: 1200px;
    object-fit: contain;
    justify-self: center;
    cursor: pointer;
}

.fabricator-feature-2 {
    padding-top: 32px;
}

.fabricator-summary {
    padding-top: 4rem;
}

.fabricator-summary-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px;
}

.fabricator-summary-card {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.fab-lightbox {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1200;
}

.fab-lightbox.is-open {
    display: flex;
}

.fab-lightbox-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(24, 24, 24, 0.86);
}

.fab-lightbox-dialog {
    position: relative;
    z-index: 1;
    max-width: 960px;
    width: 80%;
    max-height: 90vh;
    background: #f7f6f5;
    border-radius: 16px;
    padding: 18px 20px 20px;
    box-sizing: border-box;
    box-shadow: 0 24px 60px rgba(0,0,0,0.5);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.fab-lightbox-close {
    position: absolute;
    top: 10px;
    right: 12px;
    border: none;
    background: transparent;
    font-size: 1.4rem;
    line-height: 1;
    cursor: pointer;
    color: var(--main-black);
}

.fab-lightbox-title {
    margin: 0 28px 4px 0;
    font-size: 0.9rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--dark-grey);
}

.fab-lightbox-image {
    width: 100%;
    max-height: calc(90vh - 80px);
    object-fit: contain;
    border-radius: 10px;
}

@media (max-width:1200px) {
    .titan-elevate-shell {
        grid-template-columns: minmax(0, 1fr);
        gap: 32px;
    }

    .titan-elevate-shell::before {
        display: none;
    }

    .titan-elevate-header {
        padding-left: 0;
        max-width: none;
    }

    .titan-elevate-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .titan-points-grid {
        grid-template-columns: repeat(2, minmax(0,1fr));
    }
    .top-hero-shell {
        grid-template-columns: 1fr;
        padding: 2.5rem;
    }
    .top-hero-shell.full {
        width: 100%;
        max-width: none;
        padding: 0;
    }
    .top-hero-media {
        order: -1;
    }
    .top-hero-content {
        width: 100%;
        max-width: none;
    }
    .top-hero-media.design-info,
    .top-hero-media.story {
        max-width: none;
    }
    .contact-shell {
        grid-template-columns: 1fr;
    }
    .contact-2 {
        max-width: none;
    }
    .design-grid.index {
        grid-template-columns: 1fr;
        grid-template-rows: 1fr 1fr;
    }
    .design-download-actions {
        grid-template-rows: auto auto;
    }
    .fab-gallery--nine {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
    .intro-content {
    max-width: none;
    }
    .fab-lightbox-image {
        max-height: 1000px;
        height: 100%;
        width: auto;
    }
}

@media (max-width: 1024px) {
    .site-nav {
        display: flex;
        align-items: center;
        gap: 32px;
        position: static;
        height: auto;
        transform: none;
        opacity: 1;
        pointer-events: auto;
        padding: 0;
        box-shadow: none;
        background: transparent;
    }
    .titan-features-inner {
        grid-template-columns: minmax(0, 1fr);
        gap: 32px;
    }

    .titan-point--primary {
        min-height: auto;
    }

    .titan-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

        .header-inner {
        padding: 12px 16px;
    }

    .site-logo {
        width: 220px;
    }

    .site-nav {
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        width: min(260px, 80vw);
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        padding: 80px 24px 24px;
        box-sizing: border-box;
        background: linear-gradient(
            135deg,
            rgba(24, 24, 24, 0.98),
            rgba(102, 97, 94, 0.94)
        );
        border-left: 1px solid rgba(201, 200, 199, 0.5);
        box-shadow: -20px 0 40px rgba(0, 0, 0, 0.5);
        transform: translateX(100%);
        opacity: 0;
        pointer-events: none;
        transition:
            transform 200ms ease-out,
            opacity 200ms ease-out;
        z-index: 20;
    }

    .site-header.nav-open .site-nav {
        transform: translateX(0);
        opacity: 1;
        pointer-events: auto;
    }

    .nav-link {
        width: 100%;
        padding: 10px 0;
        font-size: 0.85rem;
        color: var(--main-white);
        border-bottom: 1px solid rgba(201, 200, 199, 0.18);
    }

    .nav-link:last-child {
        border-bottom: none;
    }

    .nav-link::after {
        height: 1px;
        background-color: var(--main-white);
    }

    .nav-toggle {
        display: inline-flex;
        z-index: 30;
    }

    .site-header.nav-open .nav-toggle-line:nth-child(1) {
        transform: translateY(3px) rotate(45deg);
        background-color: var(--main-white);
    }

    .site-header.nav-open .nav-toggle-line:nth-child(2) {
        opacity: 0;
    }

    .site-header.nav-open .nav-toggle-line:nth-child(3) {
        transform: translateY(-3px) rotate(-45deg);
        background-color: var(--main-white);
    }
}

@media (max-width: 960px) {
    .how-slideshow {
        min-height: 500px;
    }
    .how-body {
        grid-template-columns: minmax(0, 1fr);
        gap: 32px;
    }
    .story-block {
        grid-template-columns: minmax(0, 1fr);
        gap: 28px;
    }

    .story-block--left .story-block-media,
    .story-block--right .story-block-media {
        order: 1;
    }
    .story-block--left .story-block-content,
    .story-block--right .story-block-content {
        order: 2;
    }
    .primary-hero-shell {
        grid-template-columns: minmax(0, 1fr);
        gap: 28px;
        padding: 26px 24px 24px;
        border-radius: 18px;
    }

    .primary-hero-content {
        max-width: none;
    }

    .contact-shell {
        grid-template-columns: minmax(0, 1fr);
        gap: 32px;
    }

        .titan-ranges {
        padding: 2rem 2.5rem;
    }

    .range-row,
    .range-row--reverse {
        grid-template-columns: minmax(0, 1fr);
    }

    .range-row--reverse .range-media,
    .range-row--reverse .range-content {
        order: initial;
    }

    .range-content {
        max-width: none;
    }

    .primary-hero-visual {
        min-height: 220px;
        order: -1;
    }

    .triple-grid,
    .dual-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .primary-hero-image {
        width: 100%;
        max-width: none;
    }
    .project-grid {
        grid-template-columns: 1fr;
    }
    .top.hero {
        padding: 60px 48px 56px;
    }

    .top-hero-shell {
        grid-template-columns: minmax(0, 1fr);
        gap: 28px;
        padding: 26px 24px;
        border-radius: 16px;
    }

    .top-hero-media {
        min-height: 400px;
    }
    .footer-nav {
        flex-flow: column;
    }
    footer a {
        align-self: flex-start;
    }
    .footer-inner {
        flex-direction: column;
        align-items: flex-start;
    }
        .fabricator-details-section {
        padding: 48px;
    }

    .justify-center {
        justify-self:auto;
    }

    .fab-content {
        max-width: none;
    }

    .fabricator-section {
        padding: 48px;
    }

    .fabricator-grid,
    .fabricator-grid--image-right {
        grid-template-columns: minmax(0, 1fr);
    }

    .fabricator-grid--image-right .fab-media-shell,
    .fabricator-grid--image-right .fab-content {
        order: initial;
    }

    .fabricator-summary-grid {
        grid-template-columns: minmax(0, 1fr);
    }
    .two-col {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 900px) {
    .titan-elevate {
        padding: 2rem 2.5rem;
    }

    .titan-elevate-grid {
        grid-template-columns: minmax(0, 1fr);
    }
    .hero-shell {
        flex-direction: column;
        padding: 28px 24px 32px;
        gap: 24px;
    }

    .hero-visual {
        min-height: 220px;
    }

    .hero-product {
        width: 300px;
        height: 300px;
    }

    .hero-product-primary {
        right: 100px;
        bottom: -10px;
    }

    .hero-product-secondary {
        right: -40px;
        top: -10px;
    }
        .intro-inner {
        grid-template-columns: minmax(0, 1fr);
        gap: 32px;
    }

    .intro {
        padding: 48px 48px;
    }
}

@media (max-width: 800px) {
    .titan-points-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .design-tabs-top {
        flex-direction: column;
        align-items: stretch;
    }

    .design-download-main {
        align-self: flex-start;
    }

    .design-grid {
        grid-template-columns: minmax(0, 1fr);
    }

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

@media (max-width: 768px) {
    .titan-points-grid {
        grid-template-columns: 1fr;
    }
    .design-point .image, .titan-point .image {
        min-height: 400px;
        max-height: 400px;
    }
    .header-inner {
        padding: 2rem 2.5rem;
    }
    .site-logo {
        width: 220px;
    }
    .site-nav {
        gap: 20px;
    }
    .nav-link {
        font-size: 0.85rem;
    }
        .footer-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    .footer-brand {
        align-items: flex-start;
        flex-direction: column;
        gap: 8px;
    }

    .footer-tagline {
        white-space: normal;
    }

    .footer-nav {
        gap: 16px;
        flex-wrap: wrap;
    }
    .fab-gallery--nine,
    .fab-gallery--four {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .fab-lightbox-dialog {
        border-radius: 12px;
        padding: 14px 16px 16px;
    }
}

@media (max-width: 640px) {
    .floating-enquire {
        right: 16px;
        bottom: 16px;
        padding: 10px 20px;
        font-size: 0.8rem;
    }
    .titan-collection {
        padding: 56px 20px;
    }

    .titan-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .titan-card {
        border-radius: 14px;
    }
    .story-page {
        padding: 0;
    }

    .story-hero-inner {
        padding: 24px 18px 20px;
        border-radius: 14px;
    }

    .story-media-frame {
        border-radius: 14px;
    }
    .primary-hero {
        padding: 40px 20px 28px;
    }

    .titan-ranges {
        padding: 48px 20px;
    }

    .range-heading {
        font-size: 1.4rem;
    }

    .range-media {
        border-radius: 14px;
    }
    
    .fabricator-details-section {
        padding: 48px;
    }

    .triple-section {
        padding: 48px;
    }

    .triple-grid,
    .dual-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .triple-card {
        border-radius: 14px;
    }

    .fabricator-section {
        padding: 48px;
    }

    .fab-gallery--nine,
    .fab-gallery--four {
        grid-template-columns: minmax(0, 1fr);
    }

    .fab-heading {
        font-size: 1.4rem;
    }

    .fab-media-shell {
        border-radius: 14px;
    }

    .primary-hero-shell {
        padding: 22px 18px 20px;
        border-radius: 16px;
    }

    .primary-hero-title {
        font-size: 2rem;
    }

    .top-hero-shell {
        padding: 22px 18px 20px;
        border-radius: 14px;
    }

    .top-hero-title {
        font-size: 2rem;
    }
        .contact-page {
        padding: 56px 0 64px;
    }

    .contact-hero {
        padding: 40px 20px 10px;
    }

    .contact-hero-inner {
        padding: 22px 18px 18px;
        border-radius: 14px;
    }

    .contact-section {
        padding: 24px 20px 0;
    }

    .contact-card {
        padding: 20px 18px 22px;
        border-radius: 14px;
    }

    .field-row {
        grid-template-columns: minmax(0, 1fr);
    }

    .contact-hero-title {
        font-size: 2rem;
    }
    .design-download-actions .two-col {
        grid-template-columns: 1fr;
    }
    .titan-elevate {
        padding: 48px 20px;
    }

    .titan-elevate-title {
        font-size: 2rem;
    }

    .titan-elevate-card {
        border-radius: 14px;
    }
}

@media (max-width: 600px) {
    .hero-title {
        font-size: 1.9rem;
    }

    .hero-shell {
        border-radius: 14px;
    }

    .hero-product {
        width: 190px;
        height: 190px;
    }

    .hero-product-secondary {
        width: 150px;
        height: 150px;
    }
    .intro-stats {
        grid-template-columns: minmax(0, 1fr);
    }

    .stat {
        padding: 14px 16px;
        border-radius: 8px;
    }

        .how-it-works {
        padding: 56px 20px;
    }

    .how-slideshow {
        min-height: 260px;
        border-radius: 14px;
    }

    .how-slide-visual {
        width: 88%;
        max-height: 220px;
    }

    .design-info {
        padding: 56px 20px;
    }

    .design-tabs {
        padding: 18px 18px 22px;
        border-radius: 14px;
    }

    .design-grid-card,
    .design-download-card {
        border-radius: 10px;
    }
}

@media (max-width: 540px) {
    .titan-features {
        padding: 56px 20px;
    }

    .titan-points-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .titan-point {
        border-radius: 10px;
        padding: 18px 18px;
    }
}