/* Real brand and photography. This layer replaces the earlier illustrative treatment. */
:root {
    --accent: #d60023;
    --paper: #f5f5f3
}

.header {
    background: #fafaf8;
    color: #17181a;
    border-bottom: 1px solid #d9dbd8;
    backdrop-filter: none;
    height: 100px
}

.brand-logo {
    visibility: visible;
    width: 165px;
    height: 76px;
    object-fit: contain
}

.desktop-nav a {
    color: #55595b
}

.desktop-nav a:hover {
    color: #bd0020
}

.languages button {
    color: #74787a
}

.languages button[aria-pressed=true] {
    color: #bd0020;
    font-weight: 800
}

.languages span {
    color: #ced0cd
}

.menu-toggle {
    border-color: #b8bdbd
}

.menu-toggle span {
    background: #212325
}

.hero {
    min-height: 680px;
    padding-top: clamp(40px, 5vw, 65px);
    grid-template-columns: 1fr 1.15fr;
    gap: 0 45px;
    align-items: center;
}

.accent-text {
    color: #e1344d
}

.hero .eyebrow .line {
    background: #d60023
}

.hero-art {
    height: auto;
    min-width: 0;
    background: none;
    margin: 0;
    align-self: center;
    overflow: visible
}

.hero-single-showcase {
    position: relative;
    width: 100%;
    max-width: 660px;
    margin: 0 auto;
}

.hero-single-showcase .art-index {
    position: static;
    font-size: 11px;
    letter-spacing: .12em;
    color: #878b90;
    margin-bottom: 10px;
    font-weight: 600
}

.hero-main-figure {
    margin: 0;
    position: relative;
    background: #17191c;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(255, 255, 255, 0.12);
    aspect-ratio: 3 / 2;
    display: block;
    transition: box-shadow .35s ease, transform .35s ease;
}

.hero-main-figure:hover {
    box-shadow: 0 35px 75px -15px rgba(0, 0, 0, 0.9), 0 0 0 1px rgba(214, 0, 35, 0.45);
    transform: translateY(-4px)
}

.hero-product-image {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    padding: 0;
    border-radius: 12px;
    transition: transform .45s cubic-bezier(.2, .8, .2, 1)
}

.hero-main-figure:hover .hero-product-image {
    transform: scale(1.02)
}

.hero-main-caption {
    display: none;
}

.hero-badge {
    background: var(--accent, #d60023);
    color: #fff;
    font-size: 11px;
    font-weight: 800;
    padding: 4px 8px;
    border-radius: 3px;
    letter-spacing: .06em
}

.hero-single-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    letter-spacing: .06em;
    color: #8f9396;
    padding-top: 14px;
    font-weight: 500
}

.hero-bottom {
    margin-top: 55px
}

.how-section {
    background: #e9eae7;
    height: auto;
    padding: 60px 0;
}

.how-sticky {
    position: relative;
    top: 0;
    height: auto;
    min-height: 520px;
    grid-template-columns: .85fr 1.4fr;
}

.scroll-cue {
    display: none !important;
}

.process-stage {
    width: 100%;
    height: 100%;
    min-height: 400px;
    align-self: stretch
}

.process-stage .visual-holder {
    width: 100%;
    height: 100%;
    margin: 0;
    position: relative
}

.mechanism-canvas {
    display: block;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at 48% 67%, #8c929b1a 0%, transparent 48%)
}

.completion {
    font-size: clamp(35px, 4vw, 58px);
    bottom: 9%;
    left: auto;
    right: 3%;
    letter-spacing: -.04em
}

.scroll-cue {
    bottom: 3%
}

.mechanism-fallback {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain
}

.process-info p {
    min-height: 75px
}

.product-art {
    aspect-ratio: 1.02;
    background: #e4e5e2
}

.product-art>div {
    width: 100%;
    height: 100%;
    margin: 0;
    position: absolute;
    inset: 0
}

.actual-wire-photo {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 42%
}

.tool-row .product-art {
    aspect-ratio: 1145 / 1374 !important;
    max-width: 520px !important;
    width: 100% !important;
    margin: 0 auto !important;
    border-radius: 16px !important;
    overflow: hidden !important;
    box-shadow: 0 16px 40px -10px rgba(0, 0, 0, 0.25) !important;
    background: transparent !important;
}

.tool-row .product-art > div {
    width: 100% !important;
    height: 100% !important;
    margin-left: 0 !important;
    flex-shrink: 0 !important;
}

.actual-tool-photo {
    display: block !important;
    width: 100% !important;
    height: 100% !important;
    object-fit: contain !important;
    object-position: center !important;
    border-radius: 16px !important;
    transition: opacity 0.15s ease-in-out !important;
}

.tool-row .product-number,
.tool-row .product-art-caption {
    display: none !important;
}

.product-number {
    background: #fff;
    padding: 8px 10px;
    top: 18px;
    left: 18px;
    color: #222;
    z-index: 1
}

.product-art-caption {
    background: #fffffff0;
    color: #26292b;
    left: 18px;
    right: auto;
    bottom: 18px;
    padding: 9px 12px;
    font-weight: 600
}

.lengths button {
    min-width: 68px;
    min-height: 44px;
    border: 1px solid #b7bdbb;
    background: transparent;
    padding: 9px 14px;
    font-size: 14px
}

.lengths button[aria-pressed=true] {
    background: #202326;
    color: #fff;
    border-color: #202326
}

.lengths button:hover {
    border-color: #c60024
}

.detail {
    background: #f0f0ed;
    color: #171a1c
}

.detail .eyebrow {
    color: #b80021
}

.detail-hint {
    color: #61676b
}

.bottom-hero-stage {
    max-width: 960px;
    margin: 35px auto 0;
    border-radius: 12px;
    overflow: hidden;
    aspect-ratio: 3 / 2;
    background: #17191c;
    box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(0, 0, 0, 0.08);
}

.bottom-hero-image {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    border-radius: 12px;
}

.hotspot-stage {
    max-width: 780px;
    height: 520px;
    margin: 20px auto 0;
    background: #fff;
    overflow: hidden
}

.hotspot-stage>div:first-child {
    position: absolute;
    inset: 0;
    display: block
}

.mechanism-photo {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block
}

.hotspot {
    background: #bf0023;
    border: 4px solid white;
    box-shadow: 0 0 0 1px #b5b8b7
}

.hotspot[aria-pressed=true] {
    background: #171b20;
    color: white;
    box-shadow: 0 0 0 4px #2222
}

.hotspot:nth-child(1) {
    left: 33%;
    top: 73%
}

.hotspot:nth-child(2) {
    left: 49%;
    top: 51%
}

.hotspot:nth-child(3) {
    left: 57%;
    top: 40%
}

.hotspot:nth-child(4) {
    left: 72%;
    top: 24%
}

.hotspot-description {
    border-color: #c9cecb;
    padding-top: 28px;
    min-height: 140px
}

.hotspot-description>span {
    color: #bd0020
}

.hotspot-description p {
    color: #5f676c
}

.schematic {
    color: #676e72
}

.demo-content {
    height: 440px;
    display: flex;
    flex-direction: column
}

.demo-content>div:first-child {
    height: 370px;
    min-height: 0;
    flex: 1
}

.demo-steps {
    flex-shrink: 0
}

.final {
    background: #191b1e
}

.final h2 {
    max-width: 850px
}

.final .eyebrow {
    color: #e44861
}

.final-body {
    color: #bfc4c8
}

.final-art {
    width: 38%;
    height: 100%;
    right: 0;
    top: 0;
    bottom: auto;
    opacity: .3;
    transform: none;
    overflow: hidden
}

.final-art img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(1)
}

.final-art:after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, #191b1e, transparent 80%)
}

.final-grid {
    display: none
}

.footer .brand-logo,
.mobile-menu .brand-logo {
    background: #f8f8f5;
    padding: 8px;
    width: 185px;
    height: 92px
}

.footer .brand-logo {
    margin-bottom: 20px
}

.contact-number {
    color: #bfc4c8
}

.mobile-menu {
    top: 100px
}

.hero .wa-icon {
    display: none
}

@media(max-width:1000px) {
    .hero {
        gap: 0 28px;
        min-height: 690px
    }

    .hero-single-showcase {
        max-width: 500px;
    }

    .hero-art {
        height: auto
    }

    .desktop-nav {
        gap: 16px;
        font-size: 12px
    }

    .brand-logo {
        width: 135px;
        height: 70px
    }

    .hotspot-stage {
        height: 470px
    }

    .process-stage {
        min-height: 350px
    }
}

@media(max-width:760px) {
    .header {
        height: 82px;
        padding-left: 18px;
        padding-right: 18px;
        gap: 8px
    }

    .header .brand-logo {
        width: 113px;
        height: 62px
    }

    .header .brand {
        min-width: 70px;
        flex: 1
    }

    .header-actions {
        gap: 8px
    }

    .languages button {
        min-width: 34px
    }

    .mobile-menu {
        top: 82px
    }

    .hero {
        display: flex;
        flex-direction: column;
        padding-top: 32px;
        padding-bottom: 20px;
        min-height: 0;
        gap: 0
    }

    .hero h1 {
        font-size: clamp(43px, 12vw, 69px)
    }

    .hero-body {
        margin: 18px 0 20px
    }

    .hero-spec {
        margin-top: 14px
    }

    .hero-art {
        width: 100%;
        height: auto;
        margin: 26px 0 0
    }

    .hero-single-showcase {
        max-width: 100%;
        margin: 16px 0 0
    }

    .hero-product-image {
        padding: 0;
    }

    .hero-main-caption {
        display: none;
    }

    .hero-badge {
        font-size: 10px;
        padding: 3px 6px
    }

    .hero-single-bottom {
        font-size: 10px;
        padding-top: 10px
    }

    .hero-bottom {
        width: 100%;
        margin-top: 22px
    }

    .how-sticky {
        position: relative;
        top: 0;
        height: auto;
        min-height: 480px;
        grid-template-columns: 1fr;
        grid-template-rows: auto minmax(220px, 1fr) auto auto;
        padding-top: 24px;
        padding-bottom: 18px;
    }

    .how-heading h2 {
        font-size: 32px
    }

    .process-stage {
        min-height: 160px;
        height: 100%;
        display: block
    }

    .process-stage .visual-holder {
        position: absolute;
        inset: 0;
        width: 100%;
        height: 100%;
        max-width: none
    }

    .completion {
        font-size: 34px;
        right: 8%;
        bottom: 10%;
        left: auto
    }

    .scroll-cue {
        bottom: 0
    }

    .process-info {
        padding-top: 8px
    }

    .process-info h3 {
        font-size: 24px
    }

    .process-info p {
        min-height: 39px;
        font-size: 12px
    }

    .product-art {
        aspect-ratio: 1.1
    }

    .product-content h3 {
        font-size: 31px
    }

    .actual-tool-photo {
        padding: 20px
    }

    .bottom-hero-stage {
        max-width: 100%;
        margin: 20px auto 0;
        border-radius: 8px;
    }

    .bottom-hero-image {
        border-radius: 8px;
    }

    .hotspot-stage {
        height: 320px;
        margin: 24px -5px 0
    }

    .hotspot-stage>div:first-child {
        inset: 0
    }

    .hotspot {
        width: 44px;
        height: 44px
    }

    .hotspot:nth-child(1) {
        left: 29%;
        top: 73%
    }

    .hotspot:nth-child(2) {
        left: 48%;
        top: 55%
    }

    .hotspot:nth-child(3) {
        left: 60%;
        top: 37%
    }

    .hotspot:nth-child(4) {
        left: 78%;
        top: 20%
    }

    .hotspot-description {
        min-height: 160px
    }

    .demo-content {
        height: 320px
    }

    .demo-content>div:first-child {
        margin-top: 0;
        height: 280px
    }

    .final-art {
        width: 75%;
        opacity: .19
    }

    .footer {
        padding-bottom: 105px
    }

    .final h2 {
        font-size: clamp(38px, 10.4vw, 62px)
    }
}

@media(prefers-reduced-motion:reduce) {
    .how-section {
        height: auto
    }

    .how-sticky {
        position: relative;
        top: 0;
        height: auto;
        min-height: 660px
    }

    .process-stage {
        height: 320px;
        min-height: 320px
    }

    .photo-hero img {
        transform: none
    }
}

/* ---- Vector product art + motion refinements ---- */
.photo-hero .engineering-visual {
    display: block;
    width: 100%;
    height: 100%
}

.hero-tool-photo .engineering-visual {
    padding: 20px
}

.product-art {
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-art .engineering-visual {
    height: 92%;
    width: auto;
    max-width: 96%
}

.dark-art .engineering-visual {
    height: 88%
}

.hotspot-stage .engineering-visual {
    width: auto;
    height: 96%;
    max-width: 94%
}

.final-art .engineering-visual {
    width: 100%;
    height: auto
}

.mechanism-fallback {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center
}

.mechanism-fallback .engineering-visual {
    height: 100%;
    width: auto
}

@media(prefers-reduced-motion:no-preference) {
    .hero-wire-photo .engineering-visual {
        animation: artFloat 7s ease-in-out infinite
    }

    .hero-tool-photo .engineering-visual {
        animation: artFloat 9s ease-in-out 1.4s infinite
    }
}

@keyframes artFloat {
    50% {
        transform: translateY(-9px)
    }
}

.product-art {
    position: relative;
    overflow: hidden
}

.product-art::after {
    content: '';
    position: absolute;
    top: -20%;
    bottom: -20%;
    width: 34%;
    left: -60%;
    background: linear-gradient(105deg, transparent, rgba(255, 255, 255, .28), transparent);
    transform: skewX(-14deg);
    animation: artShine 7s ease-in-out infinite;
    pointer-events: none;
}

@keyframes artShine {
    0% {
        left: -60%
    }

    16% {
        left: 140%
    }

    100% {
        left: 140%
    }
}

#scroll-scene::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 45%, rgba(255, 255, 255, .13), transparent 55%);
    opacity: 0;
    transition: opacity .6s;
    pointer-events: none
}

#scroll-scene[data-done="1"]::after {
    opacity: 1
}

#scroll-scene[data-done="1"]+.completion {
    animation: tiePulse .7s cubic-bezier(.2, .8, .3, 1)
}

@keyframes tiePulse {
    0% {
        transform: scale(.9)
    }

    55% {
        transform: scale(1.07)
    }

    100% {
        transform: scale(1)
    }
}

.hotspot:nth-child(1) {
    left: 52%;
    top: 79%
}

.hotspot:nth-child(2) {
    left: 52%;
    top: 59%
}

.hotspot:nth-child(3) {
    left: 52%;
    top: 26%
}

.hotspot:nth-child(4) {
    left: 57%;
    top: 13%
}

@media(max-width:760px) {
    .hotspot:nth-child(1) {
        left: 50%;
        top: 79%
    }

    .hotspot:nth-child(2) {
        left: 50%;
        top: 59%
    }

    .hotspot:nth-child(3) {
        left: 50%;
        top: 26%
    }

    .hotspot:nth-child(4) {
        left: 56%;
        top: 13%;
    }
}

@media(prefers-reduced-motion:reduce) {
    #scroll-scene[data-done="1"]::after {
        transition: none;
    }
}

/* ==========================================================================
   ENHANCED WHATSAPP BUTTONS & MOBILE PRODUCT SWITCHING
   ========================================================================== */

/* Modern WhatsApp CTA Buttons */
.button.whatsapp {
    background: linear-gradient(135deg, #25D366 0%, #1da851 100%) !important;
    color: #ffffff !important;
    border: none !important;
    border-radius: 9999px !important;
    padding: 14px 26px !important;
    min-height: 52px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 12px !important;
    font-size: 14px !important;
    font-weight: 700 !important;
    letter-spacing: 0.02em !important;
    box-shadow: 0 6px 22px rgba(37, 211, 102, 0.38), inset 0 1px 0 rgba(255, 255, 255, 0.3) !important;
    transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1) !important;
    text-decoration: none !important;
}

.button.whatsapp:hover {
    background: linear-gradient(135deg, #28e06c 0%, #1fba59 100%) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 10px 28px rgba(37, 211, 102, 0.52), inset 0 1px 0 rgba(255, 255, 255, 0.4) !important;
}

.button.whatsapp:active {
    transform: translateY(1px) scale(0.99) !important;
    box-shadow: 0 2px 10px rgba(37, 211, 102, 0.3) !important;
}

.wa-btn-icon {
    width: 22px !important;
    height: 22px !important;
    min-width: 22px !important;
    flex-shrink: 0 !important;
    fill: #ffffff !important;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.2));
}

.btn-arrow {
    margin-left: auto;
    font-size: 17px;
    font-weight: 800;
    opacity: 0.9;
    transition: transform 0.2s ease;
}

.button.whatsapp:hover .btn-arrow {
    transform: translate(2px, -2px);
}

/* Mobile Sticky CTA Bar removed per request */
.mobile-cta {
    display: none !important;
}
@media (max-width: 760px) {
    .footer {
        padding-bottom: 35px !important;
    }
}

/* Mobile Wire Quickswitch: strictly hidden on desktop */
.mobile-wire-quickswitch {
    display: none !important;
}

/* Length-list in description */
#length-list {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

#length-list button {
    border: 1.5px solid #d1d5db;
    background: #ffffff;
    padding: 10px 22px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 700;
    color: #374151;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    min-height: 46px;
}

#length-list button:hover {
    border-color: #151619;
    color: #151619;
    transform: translateY(-1px);
}

#length-list button[aria-pressed="true"] {
    background: #151619;
    border-color: #151619;
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18);
}

/* Touch & Responsive enhancements */
.product-art.light-art {
    touch-action: pan-y pinch-zoom;
    cursor: pointer;
    position: relative;
    border-radius: 12px;
    overflow: hidden;
}

.actual-wire-photo {
    transition: opacity 0.15s ease-in-out;
}

@media (max-width: 760px) {
    .mobile-wire-quickswitch {
        display: inline-flex !important;
        position: absolute !important;
        bottom: 14px !important;
        left: 50% !important;
        right: auto !important;
        top: auto !important;
        transform: translateX(-50%) !important;
        width: auto !important;
        max-width: calc(100% - 32px) !important;
        height: auto !important;
        margin: 0 !important;
        padding: 5px !important;
        gap: 6px !important;
        background: rgba(255, 255, 255, 0.94) !important;
        backdrop-filter: blur(14px) !important;
        -webkit-backdrop-filter: blur(14px) !important;
        border-radius: 9999px !important;
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.16), 0 0 0 1px rgba(0, 0, 0, 0.08) !important;
        z-index: 10 !important;
        flex-shrink: 0 !important;
        flex-direction: row !important;
        align-items: center !important;
        justify-content: center !important;
    }

    .mobile-wire-quickswitch .quick-chip {
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
        width: auto !important;
        height: 38px !important;
        min-height: 38px !important;
        max-height: 38px !important;
        padding: 0 16px !important;
        border: none !important;
        background: transparent !important;
        border-radius: 9999px !important;
        font-size: 13px !important;
        font-weight: 700 !important;
        color: #374151 !important;
        cursor: pointer !important;
        white-space: nowrap !important;
        transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1) !important;
        box-sizing: border-box !important;
    }

    .mobile-wire-quickswitch .quick-chip.active {
        background: #151619 !important;
        color: #ffffff !important;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25) !important;
    }

    .product-art-caption {
        display: none !important;
    }

    #length-list {
        width: 100%;
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }

    #length-list button {
        width: 100%;
        padding: 12px 6px;
        text-align: center;
        justify-content: center;
    }

    .product-content .button.whatsapp {
        width: 100% !important;
    }
}