/* =========================================================
   YW 3D PRINTER — LANDING PAGE
   ========================================================= */

:root {
    --bg: #070913;
    --bg-soft: #0b0f1e;
    --surface: #101629;
    --surface-2: #151d34;
    --surface-3: #0d1222;
    --text: #f7f9ff;
    --muted: #a7b0c7;
    --muted-2: #707a96;
    --line: rgba(255, 255, 255, 0.09);
    --line-bright: rgba(75, 182, 255, 0.34);
    --cyan: #12d5ff;
    --blue: #2787ff;
    --violet: #7b20ff;
    --green: #25d366;
    --gradient: linear-gradient(120deg, var(--violet) 0%, #4059ff 48%, var(--cyan) 100%);
    --gradient-soft: linear-gradient(140deg, rgba(123, 32, 255, 0.16), rgba(18, 213, 255, 0.08));
    --shadow: 0 24px 70px rgba(0, 0, 0, 0.45);
    --radius-sm: 12px;
    --radius: 22px;
    --radius-lg: 34px;
    --container: 1240px;
    --header-height: 80px;
    --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-height) + 18px);
}

body {
    margin: 0;
    min-width: 320px;
    color: var(--text);
    background: var(--bg);
    font-family: var(--font);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

body.menu-open {
    overflow: hidden;
}

::selection {
    color: #fff;
    background: rgba(75, 89, 255, 0.8);
}

img,
svg {
    display: block;
}

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

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

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

button,
a {
    -webkit-tap-highlight-color: transparent;
}

button {
    color: inherit;
}

.skip-link {
    position: fixed;
    top: -80px;
    left: 18px;
    z-index: 9999;
    padding: 12px 18px;
    border-radius: 10px;
    color: #07101d;
    background: var(--cyan);
    font-weight: 800;
    transition: top 0.2s ease;
}

.skip-link:focus {
    top: 18px;
}

.container {
    width: min(calc(100% - 40px), var(--container));
    margin-inline: auto;
}

.section {
    position: relative;
    padding: 120px 0;
}

.section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 15px;
    color: var(--cyan);
    font-size: 0.76rem;
    font-weight: 900;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.section-kicker::before {
    width: 26px;
    height: 2px;
    content: "";
    background: var(--gradient);
    border-radius: 99px;
}

.section-heading {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.75fr);
    gap: 60px;
    align-items: end;
    margin-bottom: 54px;
}

.section-heading h2,
.center-heading h2,
.process-intro h2,
.about-copy h2,
.faq-intro h2,
.contact-copy h2 {
    margin: 0;
    max-width: 760px;
    font-size: clamp(2.15rem, 4.2vw, 4.15rem);
    line-height: 1.04;
    letter-spacing: -0.055em;
}

.section-heading p,
.center-heading p,
.process-intro > p,
.faq-intro > p,
.contact-copy > p {
    margin: 0;
    color: var(--muted);
    font-size: 1.02rem;
}

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

.center-heading .section-kicker {
    justify-content: center;
}

.center-heading p {
    max-width: 640px;
    margin: 20px auto 0;
}

.scroll-progress {
    position: fixed;
    inset: 0 0 auto;
    z-index: 1100;
    height: 3px;
    pointer-events: none;
}

.scroll-progress span {
    display: block;
    width: 0;
    height: 100%;
    background: var(--gradient);
    box-shadow: 0 0 18px rgba(18, 213, 255, 0.8);
}

/* Header */
.site-header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 1000;
    height: var(--header-height);
    border-bottom: 1px solid transparent;
    background: rgba(7, 9, 19, 0.2);
    transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.site-header.scrolled {
    border-color: var(--line);
    background: rgba(7, 9, 19, 0.84);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
    backdrop-filter: blur(18px);
}

.nav-container {
    display: flex;
    height: 100%;
    align-items: center;
    gap: 28px;
}

.brand {
    display: inline-flex;
    flex-shrink: 0;
    align-items: center;
    gap: 10px;
    min-width: max-content;
}

.brand img {
    width: 45px;
    height: 45px;
    object-fit: contain;
    filter: drop-shadow(0 0 16px rgba(18, 213, 255, 0.22));
}

.brand-name {
    font-size: 0.92rem;
    font-weight: 500;
    letter-spacing: 0.03em;
}

.brand-name strong {
    font-weight: 900;
}

.main-nav {
    display: flex;
    margin-left: auto;
    align-items: center;
    gap: clamp(18px, 2.1vw, 33px);
}

.main-nav a {
    position: relative;
    padding: 8px 0;
    color: #d9def0;
    font-size: 0.86rem;
    font-weight: 700;
    transition: color 0.2s ease;
}

.main-nav a::after {
    position: absolute;
    right: 0;
    bottom: 2px;
    left: 0;
    height: 2px;
    content: "";
    background: var(--gradient);
    border-radius: 99px;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.25s ease;
}

.main-nav a:hover,
.main-nav a.active {
    color: #fff;
}

.main-nav a:hover::after,
.main-nav a.active::after {
    transform: scaleX(1);
    transform-origin: left;
}

.menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    margin-left: auto;
    padding: 0;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.04);
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    margin: 4px auto;
    background: #fff;
    border-radius: 99px;
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.menu-toggle.active span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

/* Buttons */
.button {
    display: inline-flex;
    position: relative;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 52px;
    padding: 13px 24px;
    overflow: hidden;
    border: 1px solid transparent;
    border-radius: 13px;
    font-size: 0.84rem;
    font-weight: 900;
    letter-spacing: 0.035em;
    text-transform: uppercase;
    cursor: pointer;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.button::before {
    position: absolute;
    top: -50%;
    left: -45%;
    width: 30%;
    height: 200%;
    content: "";
    background: rgba(255, 255, 255, 0.35);
    transform: rotate(20deg) translateX(-200%);
    transition: transform 0.55s ease;
}

.button:hover::before {
    transform: rotate(20deg) translateX(600%);
}

.button:hover {
    transform: translateY(-3px);
}

.button:focus-visible,
.main-nav a:focus-visible,
.accordion-item button:focus-visible,
.material-tab:focus-visible,
.menu-toggle:focus-visible,
.form-field input:focus-visible,
.form-field select:focus-visible,
.form-field textarea:focus-visible {
    outline: 3px solid rgba(18, 213, 255, 0.35);
    outline-offset: 3px;
}

.button-primary {
    color: #fff;
    background: var(--gradient);
    box-shadow: 0 14px 38px rgba(64, 89, 255, 0.32);
}

.button-primary:hover {
    box-shadow: 0 20px 48px rgba(64, 89, 255, 0.45);
}

.button-primary svg,
.form-submit svg {
    width: 19px;
    height: 19px;
    fill: currentColor;
}

.button-ghost {
    color: #fff;
    border-color: var(--line);
    background: rgba(255, 255, 255, 0.035);
}

.button-ghost:hover {
    border-color: var(--line-bright);
    background: rgba(18, 213, 255, 0.06);
}

.button-small {
    min-height: 44px;
    padding: 10px 17px;
    border-radius: 11px;
    font-size: 0.72rem;
}

.header-cta {
    margin-left: 5px;
    color: #fff;
    background: var(--gradient);
    box-shadow: 0 9px 24px rgba(64, 89, 255, 0.25);
}

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 28px;
    color: #fff;
    font-weight: 850;
}

.text-link span {
    color: var(--cyan);
    font-size: 1.35rem;
    transition: transform 0.2s ease;
}

.text-link:hover span {
    transform: translateX(5px);
}

/* Hero */
.hero {
    display: flex;
    position: relative;
    min-height: 820px;
    padding: calc(var(--header-height) + 74px) 0 92px;
    align-items: center;
    isolation: isolate;
    overflow: hidden;
}

.hero::after {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: -1;
    height: 220px;
    content: "";
    background: linear-gradient(to bottom, transparent, var(--bg));
}

.hero-grid-overlay {
    position: absolute;
    inset: 0;
    z-index: -3;
    opacity: 0.34;
    background-image: linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
    background-size: 58px 58px;
    mask-image: linear-gradient(to bottom, #000 25%, transparent 95%);
}

.orb {
    position: absolute;
    z-index: -2;
    border-radius: 50%;
    filter: blur(2px);
    pointer-events: none;
}

.orb-one {
    top: 4%;
    right: 10%;
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, rgba(18, 213, 255, 0.16), transparent 68%);
    animation: orb-float 9s ease-in-out infinite;
}

.orb-two {
    bottom: 3%;
    left: -8%;
    width: 520px;
    height: 520px;
    background: radial-gradient(circle, rgba(123, 32, 255, 0.18), transparent 68%);
    animation: orb-float 11s ease-in-out infinite reverse;
}

@keyframes orb-float {
    50% { transform: translate3d(28px, -24px, 0) scale(1.05); }
}

.hero-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.91fr) minmax(520px, 1.09fr);
    gap: 55px;
    align-items: center;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 23px;
    padding: 8px 13px;
    border: 1px solid rgba(18, 213, 255, 0.2);
    border-radius: 99px;
    color: #d8f8ff;
    background: rgba(18, 213, 255, 0.06);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.eyebrow-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--cyan);
    box-shadow: 0 0 0 6px rgba(18, 213, 255, 0.08), 0 0 16px rgba(18, 213, 255, 0.85);
    animation: dot-pulse 1.8s ease-in-out infinite;
}

@keyframes dot-pulse {
    50% { opacity: 0.5; transform: scale(0.8); }
}

.hero h1 {
    margin: 0;
    font-size: clamp(3rem, 5vw, 5.75rem);
    line-height: 0.98;
    letter-spacing: -0.065em;
}

.hero h1 span {
    color: transparent;
    background: var(--gradient);
    background-clip: text;
    -webkit-background-clip: text;
}

.hero-copy > p {
    max-width: 660px;
    margin: 27px 0 0;
    color: var(--muted);
    font-size: clamp(1rem, 1.3vw, 1.16rem);
}

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

.hero-actions .button-primary svg {
    width: 20px;
    height: 20px;
}

.hero-trust {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-top: 48px;
    padding-top: 26px;
    border-top: 1px solid var(--line);
}

.hero-trust div {
    min-width: 0;
}

.hero-trust strong,
.hero-trust span {
    display: block;
}

.hero-trust strong {
    margin-bottom: 5px;
    font-size: 0.82rem;
}

.hero-trust span {
    color: var(--muted-2);
    font-size: 0.72rem;
    line-height: 1.45;
}

.hero-visual {
    position: relative;
    min-height: 560px;
    perspective: 1000px;
}

.visual-glow {
    position: absolute;
    top: 13%;
    right: 4%;
    width: 74%;
    aspect-ratio: 1;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(18, 213, 255, 0.18), rgba(64, 89, 255, 0.07) 45%, transparent 70%);
    filter: blur(12px);
    animation: glow-breathe 4.5s ease-in-out infinite;
}

@keyframes glow-breathe {
    50% { transform: scale(1.08); opacity: 0.7; }
}

.printer-card {
    position: absolute;
    top: 38px;
    right: 8px;
    width: min(100%, 620px);
    min-height: 480px;
    padding: 16px 17px 20px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.11);
    border-radius: 34px;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.085), rgba(255, 255, 255, 0.025));
    box-shadow: 0 45px 90px rgba(0, 0, 0, 0.48), inset 0 1px rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(12px);
    transform-style: preserve-3d;
    transition: transform 0.12s linear;
}

.printer-card::before {
    position: absolute;
    inset: 0;
    z-index: -1;
    content: "";
    background: radial-gradient(circle at 20% 10%, rgba(123, 32, 255, 0.16), transparent 38%), radial-gradient(circle at 90% 70%, rgba(18, 213, 255, 0.13), transparent 40%);
}

.printer-card-top {
    display: flex;
    position: relative;
    z-index: 3;
    align-items: center;
    justify-content: space-between;
    margin: 4px 5px 4px;
    color: var(--muted);
    font-size: 0.67rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.printer-card-top span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.printer-card-top i {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 12px rgba(37, 211, 102, 0.8);
}

.printer-card-top b {
    color: #fff;
    letter-spacing: 0.16em;
}

.printer-card picture {
    display: flex;
    position: relative;
    z-index: 2;
    min-height: 425px;
    align-items: center;
    justify-content: center;
}

.printer-card img {
    width: 110%;
    max-width: none;
    margin: -10px -5% -6px;
    object-fit: contain;
    filter: drop-shadow(0 22px 20px rgba(0, 0, 0, 0.48));
    animation: printer-float 5.5s ease-in-out infinite;
}

@keyframes printer-float {
    50% { transform: translateY(-8px); }
}

.scan-line {
    position: absolute;
    right: 7%;
    bottom: 24%;
    z-index: 4;
    left: 15%;
    height: 2px;
    opacity: 0.75;
    background: linear-gradient(90deg, transparent, var(--cyan), transparent);
    box-shadow: 0 0 12px var(--cyan);
    animation: scan-y 4.4s ease-in-out infinite;
}

@keyframes scan-y {
    0%, 100% { transform: translateY(25px); opacity: 0; }
    18%, 82% { opacity: 0.75; }
    50% { transform: translateY(-145px); }
}

.floating-chip {
    display: flex;
    position: absolute;
    z-index: 5;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 13px;
    color: #eaf0ff;
    background: rgba(10, 14, 28, 0.82);
    box-shadow: 0 16px 35px rgba(0, 0, 0, 0.32);
    backdrop-filter: blur(13px);
    font-size: 0.72rem;
    font-weight: 800;
    animation: chip-float 5s ease-in-out infinite;
}

.floating-chip span {
    color: var(--cyan);
    font-size: 0.65rem;
    letter-spacing: 0.08em;
}

.chip-one { top: 8px; left: -15px; }
.chip-two { right: -20px; bottom: 97px; animation-delay: -1.4s; }
.chip-three { bottom: 10px; left: 26px; animation-delay: -2.8s; }

@keyframes chip-float {
    50% { transform: translateY(-9px); }
}

/* Marquee */
.marquee {
    position: relative;
    z-index: 2;
    padding: 17px 0;
    overflow: hidden;
    border-block: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.025);
}

.marquee-track {
    display: flex;
    width: max-content;
    align-items: center;
    gap: 24px;
    animation: marquee 28s linear infinite;
}

.marquee span {
    color: #dbe2f5;
    font-size: 0.75rem;
    font-weight: 850;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    white-space: nowrap;
}

.marquee i {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--gradient);
    box-shadow: 0 0 10px rgba(18, 213, 255, 0.7);
}

@keyframes marquee {
    to { transform: translateX(-50%); }
}

/* Services */
.services {
    background: radial-gradient(circle at 90% 5%, rgba(18, 213, 255, 0.05), transparent 26%), var(--bg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.service-card {
    position: relative;
    min-height: 420px;
    padding: 30px 28px;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.012));
    box-shadow: inset 0 1px rgba(255, 255, 255, 0.035);
    transform-style: preserve-3d;
    transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.12s linear;
}

.service-card::before {
    position: absolute;
    right: -90px;
    bottom: -90px;
    width: 180px;
    height: 180px;
    content: "";
    border-radius: 50%;
    opacity: 0;
    background: radial-gradient(circle, rgba(18, 213, 255, 0.14), transparent 70%);
    transition: opacity 0.35s ease, transform 0.35s ease;
}

.service-card:hover {
    border-color: rgba(18, 213, 255, 0.28);
    box-shadow: 0 26px 55px rgba(0, 0, 0, 0.25), inset 0 1px rgba(255, 255, 255, 0.05);
}

.service-card:hover::before {
    opacity: 1;
    transform: scale(1.35);
}

.icon-box {
    display: grid;
    width: 55px;
    height: 55px;
    margin-bottom: 40px;
    place-items: center;
    border: 1px solid rgba(18, 213, 255, 0.19);
    border-radius: 16px;
    background: var(--gradient-soft);
    box-shadow: inset 0 1px rgba(255, 255, 255, 0.05);
}

.icon-box svg {
    width: 27px;
    height: 27px;
    fill: url(#none);
    fill: var(--cyan);
}

.card-number {
    position: absolute;
    top: 29px;
    right: 28px;
    color: rgba(255, 255, 255, 0.24);
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.13em;
}

.service-card h3 {
    margin: 0 0 14px;
    font-size: 1.38rem;
    letter-spacing: -0.03em;
}

.service-card p {
    margin: 0;
    color: var(--muted);
    font-size: 0.92rem;
}

.service-card ul {
    display: grid;
    gap: 9px;
    margin: 25px 0 0;
    padding: 21px 0 0;
    border-top: 1px solid var(--line);
    list-style: none;
}

.service-card li {
    position: relative;
    padding-left: 19px;
    color: #cbd2e5;
    font-size: 0.79rem;
}

.service-card li::before {
    position: absolute;
    top: 0.68em;
    left: 0;
    width: 7px;
    height: 7px;
    content: "";
    border-radius: 50%;
    background: var(--gradient);
    transform: translateY(-50%);
    box-shadow: 0 0 9px rgba(18, 213, 255, 0.48);
}

/* Applications */
.applications {
    background: var(--bg-soft);
    overflow: hidden;
}

.applications::before {
    position: absolute;
    inset: 0;
    content: "";
    opacity: 0.28;
    background-image: radial-gradient(rgba(255, 255, 255, 0.085) 1px, transparent 1px);
    background-size: 26px 26px;
    mask-image: linear-gradient(to bottom, transparent, #000 20%, #000 80%, transparent);
}

.application-grid {
    display: grid;
    position: relative;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.application-card {
    position: relative;
    min-height: 480px;
    padding: 34px 31px;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 28px;
    background: linear-gradient(160deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.015));
}

.application-card::before {
    position: absolute;
    inset: auto -30% -40% 5%;
    height: 70%;
    content: "";
    border-radius: 50%;
    background: radial-gradient(circle, rgba(40, 135, 255, 0.15), transparent 70%);
}

.application-card:nth-child(2)::before {
    background: radial-gradient(circle, rgba(123, 32, 255, 0.18), transparent 70%);
}

.application-card:nth-child(3)::before {
    background: radial-gradient(circle, rgba(18, 213, 255, 0.14), transparent 70%);
}

.application-tag {
    display: inline-flex;
    padding: 7px 10px;
    border: 1px solid var(--line);
    border-radius: 99px;
    color: #cfd8ef;
    background: rgba(255, 255, 255, 0.035);
    font-size: 0.68rem;
    font-weight: 850;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.application-card h3 {
    position: relative;
    z-index: 2;
    margin: 25px 0 14px;
    font-size: clamp(1.45rem, 2.3vw, 2rem);
    line-height: 1.15;
    letter-spacing: -0.04em;
}

.application-card p {
    position: relative;
    z-index: 2;
    margin: 0;
    color: var(--muted);
    font-size: 0.9rem;
}

.application-visual {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    height: 205px;
}

.gear {
    position: absolute;
    border: 18px dashed rgba(18, 213, 255, 0.34);
    border-radius: 50%;
    box-shadow: inset 0 0 0 14px rgba(64, 89, 255, 0.1), 0 0 35px rgba(18, 213, 255, 0.08);
    animation: gear-spin 18s linear infinite;
}

.gear::after {
    position: absolute;
    inset: 24%;
    content: "";
    border: 2px solid rgba(255, 255, 255, 0.22);
    border-radius: 50%;
}

.gear-a { right: 34px; bottom: 8px; width: 155px; height: 155px; }
.gear-b { right: 175px; bottom: 15px; width: 90px; height: 90px; border-width: 11px; animation-direction: reverse; }

@keyframes gear-spin { to { transform: rotate(360deg); } }

.mini-cube {
    position: absolute;
    right: 180px;
    bottom: 95px;
    width: 30px;
    height: 30px;
    border: 1px solid rgba(255, 255, 255, 0.28);
    background: rgba(123, 32, 255, 0.2);
    transform: rotate(35deg);
    animation: cube-bob 4s ease-in-out infinite;
}

@keyframes cube-bob { 50% { transform: translateY(-12px) rotate(58deg); } }

.display-stand {
    position: absolute;
    right: 56px;
    bottom: 18px;
    width: 180px;
    height: 35px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 12px 12px 4px 4px;
    background: linear-gradient(90deg, rgba(123, 32, 255, 0.45), rgba(18, 213, 255, 0.35));
    box-shadow: 0 22px 40px rgba(0, 0, 0, 0.35);
    transform: skewX(-6deg);
}

.display-card {
    position: absolute;
    right: 83px;
    bottom: 50px;
    width: 130px;
    height: 138px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 15px;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.035));
    box-shadow: 0 24px 45px rgba(0, 0, 0, 0.4);
    transform: rotate(6deg);
    animation: display-rock 5s ease-in-out infinite;
}

.display-card::before {
    position: absolute;
    top: 19px;
    right: 18px;
    left: 18px;
    height: 34px;
    content: "";
    border-radius: 8px;
    background: var(--gradient);
}

.display-card::after {
    position: absolute;
    right: 22px;
    bottom: 23px;
    left: 22px;
    height: 37px;
    content: "";
    opacity: 0.6;
    background: repeating-linear-gradient(90deg, #fff 0 3px, transparent 3px 7px);
}

@keyframes display-rock { 50% { transform: translateY(-7px) rotate(2deg); } }

.star-shape {
    position: absolute;
    right: 68px;
    bottom: 36px;
    width: 145px;
    height: 145px;
    background: var(--gradient);
    clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 93%, 50% 72%, 21% 93%, 32% 57%, 2% 35%, 39% 35%);
    filter: drop-shadow(0 17px 22px rgba(64, 89, 255, 0.35));
    animation: star-float 5.5s ease-in-out infinite;
}

@keyframes star-float { 50% { transform: translateY(-10px) rotate(9deg); } }

.name-plate {
    position: absolute;
    right: 165px;
    bottom: 25px;
    width: 125px;
    height: 44px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 10px;
    background: rgba(13, 18, 34, 0.78);
    box-shadow: 0 16px 30px rgba(0, 0, 0, 0.36);
    transform: rotate(-8deg);
}

.name-plate::after {
    position: absolute;
    top: 50%;
    right: 16px;
    left: 16px;
    height: 4px;
    content: "";
    border-radius: 99px;
    background: var(--gradient);
    transform: translateY(-50%);
}

/* Process */
.process {
    background: var(--bg);
}

.process-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.8fr) minmax(520px, 1.2fr);
    gap: 90px;
    align-items: start;
}

.process-intro {
    position: sticky;
    top: calc(var(--header-height) + 45px);
}

.process-intro > p {
    max-width: 530px;
    margin-top: 24px;
}

.process-list {
    margin: 0;
    padding: 0;
    counter-reset: process;
    list-style: none;
}

.process-step {
    display: grid;
    position: relative;
    grid-template-columns: 80px 1fr;
    gap: 25px;
    min-height: 155px;
    padding: 6px 0 35px;
}

.process-step:not(:last-child)::before {
    position: absolute;
    top: 63px;
    bottom: 0;
    left: 29px;
    width: 1px;
    content: "";
    background: linear-gradient(to bottom, rgba(18, 213, 255, 0.45), rgba(255, 255, 255, 0.05));
}

.step-number {
    display: grid;
    width: 60px;
    height: 60px;
    place-items: center;
    border: 1px solid rgba(18, 213, 255, 0.24);
    border-radius: 17px;
    color: var(--cyan);
    background: linear-gradient(145deg, rgba(18, 213, 255, 0.08), rgba(123, 32, 255, 0.08));
    box-shadow: inset 0 1px rgba(255, 255, 255, 0.05);
    font-size: 0.76rem;
    font-weight: 900;
    letter-spacing: 0.08em;
}

.process-step h3 {
    margin: 2px 0 8px;
    font-size: 1.35rem;
    letter-spacing: -0.025em;
}

.process-step p {
    max-width: 520px;
    margin: 0;
    color: var(--muted);
    font-size: 0.93rem;
}

/* Materials */
.materials {
    overflow: hidden;
    background: var(--bg-soft);
}

.materials-shell {
    display: grid;
    grid-template-columns: 210px 1fr;
    min-height: 455px;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.015));
    box-shadow: var(--shadow);
}

.material-tabs {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 25px;
    border-right: 1px solid var(--line);
    background: rgba(0, 0, 0, 0.12);
}

.material-tab {
    position: relative;
    width: 100%;
    padding: 17px 18px;
    border: 1px solid transparent;
    border-radius: 13px;
    color: var(--muted);
    background: transparent;
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.12em;
    text-align: left;
    cursor: pointer;
    transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.material-tab::after {
    position: absolute;
    top: 50%;
    right: 14px;
    width: 6px;
    height: 6px;
    content: "";
    border-radius: 50%;
    background: var(--cyan);
    box-shadow: 0 0 10px var(--cyan);
    opacity: 0;
    transform: translateY(-50%);
}

.material-tab:hover,
.material-tab.active {
    color: #fff;
    border-color: rgba(18, 213, 255, 0.16);
    background: rgba(18, 213, 255, 0.055);
}

.material-tab.active::after {
    opacity: 1;
}

.material-panels {
    position: relative;
    min-height: 455px;
}

.material-panel {
    display: grid;
    position: absolute;
    inset: 0;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 0.7fr);
    gap: 45px;
    padding: 58px 60px;
    align-items: center;
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.material-panel.active {
    opacity: 1;
    transform: translateY(0);
}

.material-code {
    color: var(--cyan);
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.14em;
}

.material-panel h3 {
    max-width: 600px;
    margin: 16px 0 16px;
    font-size: clamp(2rem, 3.4vw, 3.45rem);
    line-height: 1.06;
    letter-spacing: -0.05em;
}

.material-panel p {
    max-width: 600px;
    margin: 0;
    color: var(--muted);
}

.material-object {
    display: grid;
    position: relative;
    width: min(280px, 80%);
    aspect-ratio: 1;
    margin: auto;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.06), transparent 65%);
}

.material-object::before,
.material-object::after {
    position: absolute;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    content: "";
}

.material-object::before { inset: 12%; }
.material-object::after { inset: 26%; }

.material-object span {
    position: relative;
    z-index: 2;
    width: 108px;
    height: 142px;
    border-radius: 30px 30px 20px 20px;
    background: var(--gradient);
    box-shadow: 0 22px 45px rgba(64, 89, 255, 0.32);
    transform: rotate(14deg) skewY(-5deg);
    animation: material-float 5s ease-in-out infinite;
}

.material-object span::before {
    position: absolute;
    top: -22px;
    left: 16px;
    width: 76px;
    height: 42px;
    content: "";
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    box-shadow: inset 0 -14px rgba(0, 0, 0, 0.15);
}

.material-object-petg span {
    background: linear-gradient(145deg, #16d6d0, #287fff 72%);
}

.material-object-multicolor span {
    background: repeating-linear-gradient(155deg, #7b20ff 0 18px, #3c5cff 18px 36px, #12d5ff 36px 54px);
}

.material-object-special span {
    background: linear-gradient(145deg, #f5d04a, #fc6f5d 45%, #a030ff);
}

@keyframes material-float {
    50% { transform: translateY(-10px) rotate(7deg) skewY(-5deg); }
}

/* About */
.about {
    background: var(--bg);
}

.about-layout {
    display: grid;
    grid-template-columns: minmax(420px, 0.9fr) minmax(0, 1.1fr);
    gap: 95px;
    align-items: center;
}

.about-visual {
    position: relative;
    min-height: 560px;
}

.about-logo-ring {
    display: grid;
    position: absolute;
    top: 50%;
    left: 50%;
    width: 430px;
    max-width: 88%;
    aspect-ratio: 1;
    place-items: center;
    border: 1px solid rgba(18, 213, 255, 0.15);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(18, 213, 255, 0.09), rgba(123, 32, 255, 0.055) 48%, transparent 68%);
    transform: translate(-50%, -50%);
}

.about-logo-ring::before,
.about-logo-ring::after {
    position: absolute;
    content: "";
    border-radius: 50%;
}

.about-logo-ring::before {
    inset: 8%;
    border: 1px dashed rgba(255, 255, 255, 0.15);
    animation: ring-spin 24s linear infinite;
}

.about-logo-ring::after {
    inset: -3%;
    border-top: 2px solid var(--cyan);
    border-right: 2px solid transparent;
    border-bottom: 2px solid var(--violet);
    border-left: 2px solid transparent;
    animation: ring-spin 13s linear infinite reverse;
}

@keyframes ring-spin { to { transform: rotate(360deg); } }

.about-logo-ring img {
    width: 57%;
    filter: drop-shadow(0 0 28px rgba(18, 213, 255, 0.25));
    animation: logo-breathe 4.5s ease-in-out infinite;
}

@keyframes logo-breathe { 50% { transform: scale(1.04); } }

.about-card {
    position: absolute;
    z-index: 4;
    max-width: 240px;
    padding: 15px 17px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(11, 15, 30, 0.86);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(13px);
}

.about-card strong,
.about-card span {
    display: block;
}

.about-card strong {
    margin-bottom: 4px;
    font-size: 0.82rem;
}

.about-card span {
    color: var(--muted);
    font-size: 0.7rem;
}

.about-card-one { top: 70px; left: 0; }
.about-card-two { right: 0; bottom: 62px; }

.about-copy h2 {
    margin-bottom: 28px;
}

.about-copy > p {
    margin: 0 0 17px;
    color: var(--muted);
}

.about-details {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 13px;
    margin: 31px 0;
}

.about-details div {
    padding: 17px;
    border: 1px solid var(--line);
    border-radius: 13px;
    background: rgba(255, 255, 255, 0.025);
}

.about-details div:last-child {
    grid-column: 1 / -1;
}

.about-details span,
.about-details strong {
    display: block;
}

.about-details span {
    margin-bottom: 5px;
    color: var(--muted-2);
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.about-details strong {
    font-size: 0.84rem;
    line-height: 1.5;
}

/* FAQ */
.faq {
    background: var(--bg-soft);
}

.faq-layout {
    display: grid;
    grid-template-columns: minmax(330px, 0.72fr) minmax(0, 1.28fr);
    gap: 80px;
    align-items: start;
}

.faq-intro {
    position: sticky;
    top: calc(var(--header-height) + 45px);
}

.faq-intro > p {
    max-width: 450px;
    margin-top: 22px;
}

.accordion {
    border-top: 1px solid var(--line);
}

.accordion-item {
    border-bottom: 1px solid var(--line);
}

.accordion-item button {
    display: flex;
    width: 100%;
    min-height: 86px;
    padding: 22px 3px;
    align-items: center;
    justify-content: space-between;
    gap: 25px;
    border: 0;
    background: transparent;
    text-align: left;
    cursor: pointer;
}

.accordion-item button span {
    font-size: 1rem;
    font-weight: 800;
}

.accordion-item button i {
    position: relative;
    flex: 0 0 32px;
    width: 32px;
    height: 32px;
    border: 1px solid var(--line);
    border-radius: 50%;
    transition: border-color 0.2s ease, transform 0.25s ease, background 0.2s ease;
}

.accordion-item button i::before,
.accordion-item button i::after {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 12px;
    height: 1.5px;
    content: "";
    background: var(--cyan);
    transform: translate(-50%, -50%);
}

.accordion-item button i::after {
    transform: translate(-50%, -50%) rotate(90deg);
    transition: transform 0.25s ease;
}

.accordion-item button[aria-expanded="true"] i {
    border-color: rgba(18, 213, 255, 0.25);
    background: rgba(18, 213, 255, 0.07);
    transform: rotate(180deg);
}

.accordion-item button[aria-expanded="true"] i::after {
    transform: translate(-50%, -50%) rotate(0deg);
}

.accordion-content {
    overflow: hidden;
}

.accordion-content p {
    max-width: 720px;
    margin: 0;
    padding: 0 55px 28px 3px;
    color: var(--muted);
    font-size: 0.92rem;
}

/* Contact */
.contact {
    overflow: hidden;
    background: radial-gradient(circle at 70% 10%, rgba(123, 32, 255, 0.13), transparent 28%), var(--bg);
}

.contact-orb {
    position: absolute;
    right: -220px;
    bottom: -290px;
    width: 640px;
    height: 640px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(18, 213, 255, 0.1), transparent 68%);
    pointer-events: none;
}

.contact-layout {
    display: grid;
    position: relative;
    grid-template-columns: minmax(0, 0.85fr) minmax(500px, 1.15fr);
    gap: 70px;
    align-items: center;
}

.contact-copy > p {
    max-width: 560px;
    margin-top: 23px;
}

.contact-list {
    display: grid;
    gap: 12px;
    margin-top: 35px;
}

.contact-list a {
    display: flex;
    max-width: 480px;
    padding: 14px 16px;
    align-items: center;
    gap: 14px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.025);
    transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.contact-list a:hover {
    border-color: rgba(18, 213, 255, 0.24);
    background: rgba(18, 213, 255, 0.045);
    transform: translateX(5px);
}

.contact-icon {
    display: grid;
    flex: 0 0 42px;
    width: 42px;
    height: 42px;
    place-items: center;
    border-radius: 12px;
    background: var(--gradient-soft);
}

.contact-icon svg {
    width: 20px;
    height: 20px;
    fill: var(--cyan);
}

.contact-list small,
.contact-list strong {
    display: block;
}

.contact-list small {
    margin-bottom: 2px;
    color: var(--muted-2);
    font-size: 0.68rem;
    font-weight: 750;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.contact-list strong {
    font-size: 0.86rem;
    word-break: break-word;
}

.form-shell {
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.11);
    border-radius: 27px;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.018));
    box-shadow: var(--shadow), inset 0 1px rgba(255, 255, 255, 0.04);
}

.form-header {
    display: flex;
    height: 48px;
    padding: 0 20px;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--line);
    background: rgba(0, 0, 0, 0.13);
}

.form-header > div {
    display: flex;
    gap: 6px;
}

.form-header > div span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #ff5d57;
}

.form-header > div span:nth-child(2) { background: #febc2e; }
.form-header > div span:nth-child(3) { background: #28c840; }

.form-header small {
    color: var(--muted-2);
    font-size: 0.64rem;
    font-weight: 900;
    letter-spacing: 0.14em;
}

.form-shell form {
    padding: 32px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 15px;
}

.form-field {
    margin-bottom: 17px;
}

.form-field label {
    display: block;
    margin-bottom: 8px;
    color: #eaf0ff;
    font-size: 0.74rem;
    font-weight: 800;
}

.form-field input,
.form-field select,
.form-field textarea {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 12px;
    color: #fff;
    background: rgba(5, 8, 17, 0.72);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.form-field input,
.form-field select {
    height: 51px;
    padding: 0 15px;
}

.form-field textarea {
    min-height: 125px;
    padding: 14px 15px;
    resize: vertical;
}

.form-field select {
    color-scheme: dark;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
    color: #68728d;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    border-color: rgba(18, 213, 255, 0.52);
    background: rgba(5, 8, 17, 0.95);
    box-shadow: 0 0 0 4px rgba(18, 213, 255, 0.065);
    outline: 0;
}

.form-field.invalid input,
.form-field.invalid textarea {
    border-color: rgba(255, 93, 87, 0.7);
}

.field-error {
    display: none;
    margin-top: 6px;
    color: #ff8b86;
    font-size: 0.68rem;
}

.form-field.invalid .field-error {
    display: block;
}

.form-submit {
    width: 100%;
    margin-top: 3px;
}

.form-note {
    margin: 13px 0 0;
    color: var(--muted-2);
    font-size: 0.68rem;
    text-align: center;
}

/* Footer */
.site-footer {
    padding: 76px 0 25px;
    border-top: 1px solid var(--line);
    background: #050710;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.25fr 0.7fr 1fr 0.8fr;
    gap: 55px;
    padding-bottom: 55px;
}

.footer-brand img {
    width: 205px;
    height: auto;
    margin-bottom: 20px;
}

.footer-brand p {
    max-width: 350px;
    margin: 0;
    color: var(--muted);
    font-size: 0.82rem;
}

.footer-column {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 9px;
}

.footer-column h3 {
    margin: 5px 0 10px;
    color: #fff;
    font-size: 0.78rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.footer-column a,
.footer-column span {
    color: var(--muted);
    font-size: 0.78rem;
    line-height: 1.55;
}

.footer-column a {
    transition: color 0.2s ease, transform 0.2s ease;
}

.footer-column a:hover {
    color: var(--cyan);
    transform: translateX(3px);
}

.footer-bottom {
    display: flex;
    padding-top: 22px;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    border-top: 1px solid var(--line);
}

.footer-bottom p,
.footer-bottom a {
    margin: 0;
    color: var(--muted-2);
    font-size: 0.7rem;
}

.footer-bottom a:hover {
    color: var(--cyan);
}

/* Floating WhatsApp */
.whatsapp-float {
    display: grid;
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 900;
    width: 58px;
    height: 58px;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 50%;
    background: var(--green);
    box-shadow: 0 16px 34px rgba(37, 211, 102, 0.31);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.whatsapp-float:hover {
    transform: translateY(-4px) scale(1.03);
    box-shadow: 0 20px 42px rgba(37, 211, 102, 0.42);
}

.whatsapp-float svg {
    position: relative;
    z-index: 2;
    width: 29px;
    height: 29px;
    fill: #fff;
}

.whatsapp-pulse {
    position: absolute;
    inset: -1px;
    border: 1px solid var(--green);
    border-radius: 50%;
    animation: whatsapp-pulse 2.2s ease-out infinite;
}

@keyframes whatsapp-pulse {
    70%, 100% { opacity: 0; transform: scale(1.55); }
}

/* Reveal animations */
.reveal {
    opacity: 0;
    transform: translateY(34px);
    transition: opacity 0.75s cubic-bezier(.2,.7,.2,1), transform 0.75s cubic-bezier(.2,.7,.2,1);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 1100px) {
    :root { --header-height: 72px; }

    .header-cta { display: none; }

    .hero-layout {
        grid-template-columns: minmax(0, 0.9fr) minmax(440px, 1.1fr);
        gap: 30px;
    }

    .hero h1 { font-size: clamp(3rem, 6vw, 4.8rem); }

    .services-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .application-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .application-card:last-child { grid-column: 1 / -1; min-height: 390px; }

    .process-layout,
    .faq-layout { gap: 55px; }

    .about-layout { gap: 55px; }

    .contact-layout {
        grid-template-columns: minmax(0, 0.8fr) minmax(460px, 1.2fr);
        gap: 40px;
    }

    .footer-grid { grid-template-columns: 1.2fr repeat(3, 0.8fr); gap: 32px; }
}

@media (max-width: 920px) {
    .section { padding: 95px 0; }

    .main-nav {
        display: flex;
        position: fixed;
        inset: var(--header-height) 0 auto;
        height: calc(100dvh - var(--header-height));
        padding: 36px 24px 60px;
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
        border-top: 1px solid var(--line);
        background: rgba(7, 9, 19, 0.98);
        backdrop-filter: blur(18px);
        opacity: 0;
        pointer-events: none;
        transform: translateY(-10px);
        transition: opacity 0.25s ease, transform 0.25s ease;
    }

    .main-nav.open {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }

    .main-nav a {
        width: 100%;
        padding: 15px 0;
        border-bottom: 1px solid var(--line);
        font-size: 1rem;
    }

    .menu-toggle { display: block; }

    .hero {
        min-height: auto;
        padding-top: calc(var(--header-height) + 60px);
    }

    .hero-layout {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .hero-copy { max-width: 760px; }
    .hero-visual { min-height: 590px; }
    .printer-card { left: 50%; right: auto; transform: translateX(-50%); }
    .chip-one { left: 4%; }
    .chip-two { right: 2%; }

    .section-heading {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .section-heading p { max-width: 680px; }

    .process-layout,
    .about-layout,
    .faq-layout,
    .contact-layout {
        grid-template-columns: 1fr;
    }

    .process-intro,
    .faq-intro { position: static; }

    .about-visual { min-height: 520px; order: 2; }
    .about-copy { order: 1; }

    .materials-shell { grid-template-columns: 160px 1fr; }
    .material-panel { padding: 45px 38px; }

    .contact-copy { max-width: 720px; }
    .contact-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .contact-list a { align-items: flex-start; }

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

@media (max-width: 700px) {
    .container { width: min(calc(100% - 30px), var(--container)); }

    .section { padding: 78px 0; }

    .brand-name { font-size: 0.8rem; }
    .brand img { width: 40px; height: 40px; }

    .hero { padding-bottom: 72px; }
    .hero h1 { font-size: clamp(2.65rem, 12vw, 4rem); }

    .hero-actions { flex-direction: column; }
    .hero-actions .button { width: 100%; }

    .hero-trust {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .hero-trust div {
        padding-left: 14px;
        border-left: 2px solid rgba(18, 213, 255, 0.35);
    }

    .hero-visual { min-height: 470px; }
    .printer-card {
        top: 35px;
        width: calc(100% - 12px);
        min-height: 380px;
        border-radius: 24px;
    }
    .printer-card picture { min-height: 325px; }
    .printer-card img { width: 120%; margin-inline: -10%; }

    .floating-chip { font-size: 0.62rem; padding: 8px 10px; }
    .chip-one { top: 0; left: 0; }
    .chip-two { right: 0; bottom: 55px; }
    .chip-three { bottom: 2px; left: 12px; }

    .services-grid,
    .application-grid { grid-template-columns: 1fr; }
    .application-card:last-child { grid-column: auto; }
    .service-card { min-height: auto; }

    .process-layout { gap: 50px; }
    .process-step { grid-template-columns: 65px 1fr; gap: 14px; }
    .process-step:not(:last-child)::before { left: 25px; }
    .step-number { width: 52px; height: 52px; }

    .materials-shell { display: block; min-height: 570px; }
    .material-tabs {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }
    .material-tab { text-align: center; }
    .material-tab::after { display: none; }
    .material-panels { min-height: 425px; }
    .material-panel {
        grid-template-columns: 1fr;
        gap: 18px;
        padding: 34px 25px;
        text-align: center;
    }
    .material-panel h3 { margin-inline: auto; }
    .material-panel p { margin-inline: auto; }
    .material-object { width: 175px; }
    .material-object span { width: 68px; height: 91px; border-radius: 20px 20px 14px 14px; }
    .material-object span::before { top: -14px; left: 10px; width: 48px; height: 27px; }

    .about-visual { min-height: 460px; }
    .about-logo-ring { width: 340px; }
    .about-card { max-width: 190px; padding: 12px 13px; }
    .about-card-one { top: 38px; }
    .about-card-two { bottom: 35px; }
    .about-details { grid-template-columns: 1fr; }
    .about-details div:last-child { grid-column: auto; }

    .faq-layout { gap: 45px; }
    .accordion-item button { min-height: 78px; }

    .contact-list { grid-template-columns: 1fr; }
    .form-shell form { padding: 24px 18px; }
    .form-row { grid-template-columns: 1fr; gap: 0; }

    .footer-grid { grid-template-columns: 1fr; gap: 34px; }
    .footer-bottom { align-items: flex-start; flex-direction: column; }

    .whatsapp-float { right: 15px; bottom: 15px; width: 54px; height: 54px; }
}

@media (max-width: 430px) {
    .eyebrow { font-size: 0.65rem; letter-spacing: 0.055em; }
    .hero-visual { min-height: 410px; }
    .printer-card { min-height: 340px; padding-inline: 11px; }
    .printer-card picture { min-height: 290px; }
    .printer-card-top { font-size: 0.55rem; }
    .floating-chip { gap: 6px; font-size: 0.55rem; }
    .floating-chip span { display: none; }
    .application-card { min-height: 450px; }
    .material-tabs { padding: 15px; }
    .material-tab { padding-inline: 8px; }
    .about-card { max-width: 165px; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
    .reveal { opacity: 1; transform: none; }
}


/* =========================================================
   PÁGINAS INDIVIDUAIS DE SERVIÇOS / SEO LOCAL
   ========================================================= */
.service-card { display: flex; flex-direction: column; }
.card-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: auto;
    padding-top: 22px;
    color: var(--cyan);
    font-size: .8rem;
    font-weight: 800;
    letter-spacing: .04em;
    text-transform: uppercase;
}
.card-link:hover { color: #fff; }

.internal-page .main-nav a.active { color: inherit; }
.internal-page .site-header { background: rgba(7, 9, 19, .82); }

.service-hero {
    position: relative;
    min-height: 760px;
    padding: 155px 0 92px;
    overflow: hidden;
    isolation: isolate;
    background:
        radial-gradient(circle at 76% 32%, rgba(18, 213, 255, .11), transparent 31%),
        radial-gradient(circle at 14% 20%, rgba(123, 32, 255, .16), transparent 35%),
        linear-gradient(180deg, #080b17 0%, #070913 100%);
}
.service-hero-layout {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(420px, .78fr);
    align-items: center;
    gap: clamp(50px, 7vw, 100px);
}
.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
    align-items: center;
    margin-bottom: 30px;
    color: var(--muted-2);
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .04em;
}
.breadcrumb a:hover { color: var(--cyan); }
.breadcrumb strong { color: var(--muted); }
.service-hero h1 {
    max-width: 780px;
    margin: 18px 0 24px;
    font-size: clamp(3.2rem, 6.2vw, 6.35rem);
    line-height: .94;
    letter-spacing: -.062em;
}
.service-hero-copy > p {
    max-width: 720px;
    margin: 0 0 36px;
    color: var(--muted);
    font-size: clamp(1.04rem, 1.4vw, 1.22rem);
}
.service-hero .button svg,
.service-cta .button svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}
.service-hero-panel {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--line-bright);
    border-radius: var(--radius-lg);
    background: linear-gradient(145deg, rgba(21, 29, 52, .96), rgba(8, 12, 26, .96));
    box-shadow: var(--shadow), 0 0 90px rgba(18, 213, 255, .08);
}
.service-hero-panel::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background: linear-gradient(180deg, transparent 35%, rgba(7, 9, 19, .92) 75%);
}
.service-panel-top {
    position: relative;
    z-index: 3;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 17px 20px;
    border-bottom: 1px solid var(--line);
    color: var(--muted);
    font-size: .68rem;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
}
.service-panel-top span { display: flex; align-items: center; gap: 8px; }
.service-panel-top i { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 12px var(--green); }
.service-panel-top b { color: var(--cyan); }
.service-hero-panel > img {
    width: 100%;
    aspect-ratio: 1.33;
    object-fit: contain;
    padding: 20px 15px 0;
    filter: drop-shadow(0 24px 35px rgba(0, 0, 0, .45));
}
.service-hero-panel ul {
    position: relative;
    z-index: 3;
    display: grid;
    gap: 12px;
    margin: -10px 0 0;
    padding: 0 25px 28px;
    list-style: none;
}
.service-hero-panel li { display: flex; align-items: center; gap: 11px; color: #e9edfa; font-size: .9rem; font-weight: 650; }
.service-hero-panel li svg { flex: 0 0 22px; width: 22px; height: 22px; padding: 4px; border-radius: 50%; fill: var(--cyan); background: rgba(18, 213, 255, .1); }

.service-trust { border-block: 1px solid var(--line); background: #090d19; }
.service-trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.service-trust-grid div { display: grid; gap: 3px; padding: 24px 28px; border-right: 1px solid var(--line); }
.service-trust-grid div:first-child { border-left: 1px solid var(--line); }
.service-trust-grid strong { font-size: .83rem; }
.service-trust-grid span { color: var(--muted-2); font-size: .72rem; }

.service-intro { background: var(--bg); }
.split-copy .section-heading { margin-bottom: 55px; }
.seo-card-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.seo-card {
    position: relative;
    min-height: 285px;
    padding: 32px 28px;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: linear-gradient(150deg, rgba(21, 29, 52, .74), rgba(10, 14, 27, .88));
    transition: transform .3s ease, border-color .3s ease;
}
.seo-card::after { content: ''; position: absolute; right: -70px; bottom: -80px; width: 170px; height: 170px; border-radius: 50%; background: radial-gradient(circle, rgba(18, 213, 255, .13), transparent 67%); }
.seo-card:hover { transform: translateY(-5px); border-color: var(--line-bright); }
.seo-card-icon { display: grid; place-items: center; width: 48px; height: 48px; margin-bottom: 54px; border: 1px solid var(--line-bright); border-radius: 14px; background: rgba(18, 213, 255, .07); }
.seo-card-icon svg { width: 25px; height: 25px; fill: var(--cyan); }
.seo-card h3 { margin: 0 0 12px; font-size: 1.16rem; }
.seo-card p { margin: 0; color: var(--muted); font-size: .9rem; }

.decision-section { background: var(--bg-soft); }
.decision-layout { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.15fr); gap: clamp(60px, 10vw, 140px); align-items: start; }
.sticky-copy { position: sticky; top: 135px; }
.sticky-copy h2 { margin: 15px 0 20px; font-size: clamp(2.2rem, 4vw, 4.3rem); line-height: 1.03; letter-spacing: -.045em; }
.sticky-copy > p { margin: 0 0 28px; color: var(--muted); }
.decision-list { border-top: 1px solid var(--line); }
.decision-item { display: grid; grid-template-columns: 74px 1fr; gap: 25px; padding: 38px 0; border-bottom: 1px solid var(--line); }
.decision-item > span { color: var(--cyan); font-size: .72rem; font-weight: 900; letter-spacing: .12em; }
.decision-item h3 { margin: -5px 0 9px; font-size: 1.25rem; }
.decision-item p { margin: 0; color: var(--muted); }

.feature-section { background: var(--bg); }
.feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; margin-top: 50px; }
.feature-panel { min-height: 300px; padding: 35px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--gradient-soft); }
.feature-index { display: inline-flex; margin-bottom: 75px; color: var(--cyan); font-size: .75rem; font-weight: 900; letter-spacing: .12em; }
.feature-panel h3 { margin: 0 0 13px; font-size: 1.25rem; }
.feature-panel p { margin: 0; color: var(--muted); }

.local-section { background: linear-gradient(150deg, #0d1222, #080b16); }
.local-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, .65fr); align-items: center; gap: clamp(50px, 8vw, 110px); }
.local-copy h2 { max-width: 720px; margin: 15px 0 22px; font-size: clamp(2.25rem, 4.2vw, 4.5rem); line-height: 1; letter-spacing: -.048em; }
.local-copy > p { max-width: 700px; margin: 0; color: var(--muted); }
.local-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.local-map-card { position: relative; display: grid; place-items: center; min-height: 440px; padding: 40px; overflow: hidden; border: 1px solid var(--line-bright); border-radius: var(--radius-lg); text-align: center; background: radial-gradient(circle at center, rgba(18, 213, 255, .13), transparent 45%), linear-gradient(145deg, #151d34, #090d19); }
.local-map-card::before, .local-map-card::after { content: ''; position: absolute; border: 1px solid rgba(18, 213, 255, .17); border-radius: 50%; }
.local-map-card::before { width: 310px; height: 310px; }
.local-map-card::after { width: 210px; height: 210px; }
.local-map-card img { position: relative; z-index: 2; width: 120px; height: 120px; object-fit: contain; filter: drop-shadow(0 0 25px rgba(18, 213, 255, .28)); }
.local-map-card strong, .local-map-card small { position: relative; z-index: 2; }
.local-map-card strong { margin-top: 20px; font-size: 1.2rem; }
.local-map-card small { color: var(--muted); }
.map-pulse { position: absolute; z-index: 1; width: 16px; height: 16px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 18px rgba(18, 213, 255, .08), 0 0 40px var(--cyan); animation: mapPulse 2s infinite; }
@keyframes mapPulse { 50% { transform: scale(1.2); opacity: .75; } }

.related-section { background: var(--bg-soft); }
.related-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-top: 45px; }
.related-card { display: flex; flex-direction: column; min-height: 310px; padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(145deg, rgba(21, 29, 52, .75), rgba(9, 13, 25, .9)); transition: transform .3s ease, border-color .3s ease; }
.related-card:hover { transform: translateY(-5px); border-color: var(--line-bright); }
.related-card > span { color: var(--cyan); font-size: .67rem; font-weight: 900; letter-spacing: .11em; text-transform: uppercase; }
.related-card h3 { margin: 45px 0 12px; font-size: 1.45rem; }
.related-card p { margin: 0 0 25px; color: var(--muted); font-size: .9rem; }
.related-card b { margin-top: auto; color: #fff; font-size: .8rem; }

.service-cta { position: relative; padding: 80px 0; overflow: hidden; background: linear-gradient(110deg, rgba(123, 32, 255, .22), rgba(18, 213, 255, .12)), #090d19; }
.service-cta::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px); background-size: 42px 42px; }
.service-cta-inner { position: relative; display: flex; justify-content: space-between; align-items: center; gap: 45px; }
.service-cta h2 { max-width: 820px; margin: 12px 0 0; font-size: clamp(2rem, 3.6vw, 4rem); line-height: 1; letter-spacing: -.045em; }
.service-cta .button { flex: 0 0 auto; }

.error-page { min-height: 100vh; display: grid; place-items: center; padding: 120px 20px; text-align: center; background: radial-gradient(circle at center, rgba(18,213,255,.08), transparent 30%), var(--bg); }
.error-page img { width: 110px; margin: 0 auto 25px; }
.error-page h1 { margin: 0; font-size: clamp(5rem, 15vw, 10rem); line-height: .8; background: var(--gradient); -webkit-background-clip: text; color: transparent; }
.error-page h2 { margin: 30px 0 10px; }
.error-page p { max-width: 580px; margin: 0 auto 28px; color: var(--muted); }

@media (max-width: 1080px) {
    .service-hero-layout { grid-template-columns: 1fr 420px; gap: 45px; }
    .seo-card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 920px) {
    .service-hero { padding-top: 130px; }
    .service-hero-layout, .decision-layout, .local-layout { grid-template-columns: 1fr; }
    .service-hero-panel { width: min(100%, 620px); margin: 10px auto 0; }
    .service-trust-grid { grid-template-columns: repeat(2, 1fr); }
    .service-trust-grid div:nth-child(odd) { border-left: 1px solid var(--line); }
    .service-trust-grid div { border-bottom: 1px solid var(--line); }
    .sticky-copy { position: static; }
    .feature-grid, .related-grid { grid-template-columns: 1fr; }
    .feature-panel { min-height: 245px; }
    .feature-index { margin-bottom: 45px; }
    .service-cta-inner { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 620px) {
    .service-hero { min-height: auto; padding: 118px 0 70px; }
    .service-hero h1 { font-size: clamp(2.75rem, 14vw, 4.1rem); }
    .service-hero .hero-actions, .local-actions { flex-direction: column; }
    .service-hero .button, .local-actions .button { width: 100%; }
    .service-hero-panel > img { aspect-ratio: 1.22; }
    .service-trust-grid, .seo-card-grid { grid-template-columns: 1fr; }
    .service-trust-grid div { border-left: 1px solid var(--line); }
    .seo-card { min-height: 255px; }
    .seo-card-icon { margin-bottom: 38px; }
    .decision-item { grid-template-columns: 48px 1fr; gap: 12px; padding: 31px 0; }
    .local-map-card { min-height: 360px; }
    .service-cta { padding: 65px 0; }
}


/* =========================================================
   AJUSTES DE RESPONSIVIDADE — IMAGENS E BLOCOS VISUAIS
   Corrige a altura fixa proveniente dos atributos HTML e
   reorganiza os dois destaques visuais em telas pequenas.
   ========================================================= */

/* Garante proporção natural em qualquer imagem responsiva. */
.printer-card img,
.about-logo-ring img,
.service-hero-panel > img,
.footer-brand img,
.brand img {
    height: auto;
}

@media (max-width: 700px) {
    .hero-layout {
        gap: 30px;
    }

    /* O card deixa de depender de posicionamento absoluto no celular. */
    .hero-visual {
        min-height: 0;
        padding: 28px 0 38px;
    }

    .visual-glow {
        top: 6%;
        right: 8%;
        width: 84%;
    }

    .printer-card {
        position: relative;
        top: auto;
        right: auto;
        left: auto;
        width: 100%;
        min-height: 0;
        margin: 0 auto;
        padding: 14px 12px 10px;
        border-radius: 24px;
        transform: none !important;
    }

    .printer-card picture {
        min-height: 0;
        aspect-ratio: 1.42 / 1;
    }

    .printer-card img {
        width: 112%;
        height: 100%;
        max-width: none;
        margin: 0 -6%;
        object-fit: contain;
    }

    .scan-line {
        right: 9%;
        bottom: 30%;
        left: 12%;
    }

    .floating-chip {
        max-width: calc(100% - 18px);
        white-space: nowrap;
    }

    .chip-one {
        top: 0;
        left: 0;
    }

    .chip-two {
        right: 0;
        bottom: 52px;
    }

    .chip-three {
        bottom: 0;
        left: 12px;
    }

    /* Mantém o símbolo quadrado e reduz a área vertical da seção Sobre. */
    .about-visual {
        width: 100%;
        max-width: 460px;
        min-height: 390px;
        margin-inline: auto;
    }

    .about-logo-ring {
        width: min(78vw, 300px);
        max-width: none;
    }

    .about-logo-ring img {
        width: 54%;
        height: auto;
        object-fit: contain;
    }

    .about-card {
        max-width: 178px;
        padding: 11px 12px;
    }

    .about-card strong {
        font-size: 0.76rem;
    }

    .about-card span {
        font-size: 0.64rem;
        line-height: 1.45;
    }

    .about-card-one {
        top: 30px;
        left: 0;
    }

    .about-card-two {
        right: 0;
        bottom: 30px;
    }

    .marquee {
        padding: 14px 0;
    }

    .marquee-track {
        gap: 18px;
    }

    .marquee span {
        font-size: 0.68rem;
    }
}

@media (max-width: 430px) {
    .hero-visual {
        min-height: 0;
        padding: 24px 0 34px;
    }

    .printer-card {
        min-height: 0;
        padding: 12px 9px 8px;
        border-radius: 21px;
    }

    .printer-card picture {
        min-height: 0;
        aspect-ratio: 1.38 / 1;
    }

    .printer-card img {
        width: 116%;
        margin-inline: -8%;
    }

    .printer-card-top {
        margin-inline: 3px;
        font-size: 0.54rem;
    }

    .floating-chip {
        padding: 7px 9px;
        font-size: 0.54rem;
    }

    .chip-two {
        right: -2px;
        bottom: 46px;
    }

    .about-visual {
        min-height: 345px;
    }

    .about-logo-ring {
        width: min(76vw, 272px);
    }

    .about-card {
        max-width: 154px;
        padding: 10px 11px;
    }

    .about-card-one {
        top: 20px;
    }

    .about-card-two {
        bottom: 20px;
    }
}


/* --- TRANSMISSÕES E INDICADORES EM TEMPO REAL --- */
.printer-card-link { color: inherit; text-decoration: none; cursor: pointer; }
.printer-live-link { position:absolute; left:50%; bottom:18px; transform:translateX(-50%); z-index:5; white-space:nowrap; padding:10px 16px; border-radius:999px; background:rgba(5,9,23,.88); border:1px solid rgba(27,207,242,.42); color:#eafaff; font-size:.75rem; font-weight:900; letter-spacing:.04em; opacity:0; transition:.25s ease; }
.printer-card-link:hover .printer-live-link,.printer-card-link:focus-visible .printer-live-link { opacity:1; bottom:24px; }
.live-stats { padding:24px 0; background:#080d1b; border-top:1px solid rgba(132,149,206,.12); border-bottom:1px solid rgba(132,149,206,.12); }
.live-stats-grid { display:grid; grid-template-columns:1fr 1fr 1.15fr; gap:14px; }
.live-stats article,.live-stats-link { min-height:116px; padding:22px 24px; display:flex; align-items:center; gap:18px; border-radius:17px; background:linear-gradient(145deg,rgba(17,24,46,.94),rgba(8,13,28,.95)); border:1px solid rgba(128,145,202,.18); text-decoration:none; color:inherit; }
.live-stats article>span { min-width:110px; font-size:clamp(2rem,3.4vw,3.6rem); line-height:1; font-weight:900; background:linear-gradient(90deg,#7b16ff,#315fff,#10c9ef); -webkit-background-clip:text; color:transparent; }
.live-stats strong { display:block; font-size:1rem; color:#f4f7ff; }
.live-stats small { display:block; margin-top:6px; color:#909ab5; line-height:1.4; }
.live-stats-link { position:relative; overflow:hidden; }
.live-stats-link i { width:14px; height:14px; border-radius:50%; background:#ff334c; box-shadow:0 0 0 8px rgba(255,51,76,.1),0 0 25px rgba(255,51,76,.6); animation:livePulse 1.3s ease-in-out infinite; flex:none; }
.live-stats-link b { margin-left:auto; font-size:1.5rem; color:#18c9ef; }
.live-stats-link:hover { border-color:rgba(24,201,239,.5); transform:translateY(-2px); }
@keyframes livePulse { 50% { opacity:.35; transform:scale(.78); } }
@media(max-width:920px){.live-stats-grid{grid-template-columns:1fr 1fr}.live-stats-link{grid-column:1/-1}.printer-live-link{opacity:1;bottom:16px}}
@media(max-width:600px){.live-stats-grid{grid-template-columns:1fr}.live-stats-link{grid-column:auto}.live-stats article,.live-stats-link{min-height:96px;padding:18px}.live-stats article>span{min-width:92px}.printer-live-link{font-size:.68rem;padding:8px 12px}}