:root {
    --bg: #050504;
    --bg-soft: #0a0907;
    --surface: rgba(18, 15, 10, 0.72);
    --surface-solid: #100e0a;
    --surface-hover: #17130d;
    --line: rgba(239, 184, 72, 0.16);
    --line-strong: rgba(239, 184, 72, 0.34);
    --gold-deep: #7b4707;
    --gold: #d9951d;
    --gold-bright: #f4c65b;
    --gold-pale: #ffe8a5;
    --text: #f6f2e8;
    --muted: #aaa397;
    --muted-2: #736e65;
    --black: #020201;
    --shadow-gold: 0 24px 80px rgba(194, 122, 15, 0.2);
    --radius-sm: 14px;
    --radius: 24px;
    --radius-lg: 38px;
    --shell: min(1240px, calc(100vw - 64px));
    --header-height: 88px;
    --ease: cubic-bezier(.22, 1, .36, 1);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-height) + 24px);
    background: var(--bg);
}

body {
    margin: 0;
    min-width: 320px;
    overflow-x: clip;
    background:
        radial-gradient(circle at 72% 4%, rgba(206, 135, 22, 0.08), transparent 26rem),
        radial-gradient(circle at 12% 42%, rgba(206, 135, 22, 0.045), transparent 30rem),
        var(--bg);
    color: var(--text);
    font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 16px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

body.menu-open {
    overflow: hidden;
}

::selection {
    background: var(--gold-bright);
    color: var(--black);
}

::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg);
}

::-webkit-scrollbar-thumb {
    border: 3px solid var(--bg);
    border-radius: 999px;
    background: linear-gradient(var(--gold-deep), var(--gold-bright));
}

img,
svg {
    display: block;
    max-width: 100%;
}

button,
a {
    color: inherit;
}

a {
    text-decoration: none;
}

button {
    font: inherit;
}

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

.shell {
    width: var(--shell);
    margin-inline: auto;
}

.section {
    position: relative;
    padding-block: 138px;
}

.skip-link {
    position: fixed;
    z-index: 2000;
    top: 12px;
    left: 12px;
    padding: 11px 16px;
    transform: translateY(-150%);
    border-radius: 10px;
    background: var(--gold-bright);
    color: #160e03;
    font-weight: 800;
    transition: transform .2s ease;
}

.skip-link:focus {
    transform: translateY(0);
}

.scroll-progress {
    position: fixed;
    z-index: 1100;
    top: 0;
    right: 0;
    left: 0;
    height: 2px;
    pointer-events: none;
}

.scroll-progress span {
    display: block;
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, var(--gold-deep), var(--gold-pale));
    box-shadow: 0 0 18px rgba(244, 198, 91, .8);
}

.ambient-canvas {
    position: fixed;
    z-index: 0;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: .62;
}

.page-noise {
    position: fixed;
    z-index: 1;
    inset: 0;
    pointer-events: none;
    opacity: .18;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.13'/%3E%3C/svg%3E");
    mix-blend-mode: soft-light;
}

main,
.site-footer,
.site-header {
    position: relative;
    z-index: 2;
}

.site-header {
    position: fixed;
    z-index: 1000;
    top: 0;
    right: 0;
    left: 0;
    border-bottom: 1px solid transparent;
    transition: background .4s ease, border-color .4s ease, transform .4s var(--ease);
}

.site-header.is-scrolled {
    border-color: rgba(255, 255, 255, .07);
    background: rgba(5, 5, 4, .76);
    -webkit-backdrop-filter: blur(18px) saturate(130%);
    backdrop-filter: blur(18px) saturate(130%);
}

.site-header.is-hidden {
    transform: translateY(-105%);
}

.header-inner {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    min-height: var(--header-height);
    gap: 34px;
}

.brand {
    display: inline-flex;
    align-items: center;
    width: 192px;
    height: 54px;
}

.brand img {
    width: auto;
    max-width: 100%;
    height: 48px;
    object-fit: contain;
    object-position: left center;
}

.desktop-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: clamp(18px, 2.5vw, 38px);
}

.desktop-nav a {
    position: relative;
    padding-block: 10px;
    color: #c3bdb2;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .08em;
    transition: color .25s ease;
}

.desktop-nav a::after {
    position: absolute;
    right: 0;
    bottom: 3px;
    left: 0;
    height: 1px;
    transform: scaleX(0);
    transform-origin: right;
    background: var(--gold-bright);
    content: "";
    transition: transform .35s var(--ease);
}

.desktop-nav a:hover,
.desktop-nav a:focus-visible,
.desktop-nav a.is-active {
    color: var(--text);
}

.desktop-nav a:hover::after,
.desktop-nav a:focus-visible::after,
.desktop-nav a.is-active::after {
    transform: scaleX(1);
    transform-origin: left;
}

.header-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 18px;
    gap: 12px;
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    background: rgba(217, 149, 29, .07);
    color: var(--gold-pale);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .04em;
    transition: border-color .3s ease, background .3s ease, color .3s ease;
}

.header-cta svg,
.button svg,
.contact-arrow {
    width: 18px;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.8;
}

.header-cta:hover,
.header-cta:focus-visible {
    border-color: var(--gold-bright);
    background: var(--gold-bright);
    color: #160e03;
}

.menu-toggle {
    display: none;
    width: 48px;
    height: 48px;
    padding: 0;
    border: 1px solid var(--line);
    border-radius: 50%;
    background: rgba(255, 255, 255, .02);
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 18px;
    height: 1px;
    margin: 5px auto;
    background: var(--gold-pale);
    transition: transform .35s var(--ease);
}

.menu-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(3px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:last-child {
    transform: translateY(-3px) rotate(-45deg);
}

.mobile-menu {
    position: fixed;
    z-index: 990;
    inset: 0;
    display: grid;
    visibility: hidden;
    place-items: center;
    padding: 110px 28px 40px;
    transform: translateY(-12px);
    opacity: 0;
    background: rgba(5, 5, 4, .97);
    transition: visibility .45s, opacity .45s ease, transform .45s var(--ease);
}

.mobile-menu.is-open {
    visibility: visible;
    transform: translateY(0);
    opacity: 1;
}

.mobile-menu-glow {
    position: absolute;
    width: 80vw;
    height: 80vw;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(210, 141, 24, .15), transparent 68%);
    filter: blur(12px);
}

.mobile-menu nav {
    position: relative;
    width: min(520px, 100%);
}

.mobile-menu nav > a:not(.mobile-whatsapp) {
    display: flex;
    align-items: baseline;
    padding: 16px 0;
    gap: 18px;
    border-bottom: 1px solid var(--line);
    font-size: clamp(29px, 8vw, 52px);
    font-weight: 650;
    letter-spacing: -.045em;
}

.mobile-menu nav > a span {
    color: var(--gold);
    font-size: 11px;
    letter-spacing: .1em;
}

.mobile-whatsapp {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 56px;
    margin-top: 30px;
    border-radius: 999px;
    background: linear-gradient(120deg, var(--gold-deep), var(--gold-bright), var(--gold-pale));
    color: #160f04;
    font-weight: 900;
}

.mobile-menu > p {
    position: absolute;
    bottom: max(28px, env(safe-area-inset-bottom));
    margin: 0;
    color: var(--muted);
    font-size: 12px;
    letter-spacing: .12em;
}

.hero {
    display: grid;
    align-items: center;
    min-height: 100svh;
    padding-top: calc(var(--header-height) + 72px);
    padding-bottom: 52px;
}

.hero::before {
    position: absolute;
    top: 14%;
    left: 51%;
    width: 1px;
    height: 68%;
    background: linear-gradient(transparent, var(--line), transparent);
    content: "";
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, .92fr) minmax(420px, 1.08fr);
    align-items: center;
    gap: clamp(34px, 5vw, 90px);
}

.hero-copy {
    position: relative;
    z-index: 4;
}

.eyebrow,
.section-index {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 26px;
    color: var(--gold-bright);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .2em;
}

.eyebrow > span {
    width: 28px;
    height: 1px;
    background: var(--gold-bright);
    box-shadow: 0 0 12px rgba(244, 198, 91, .7);
}

.hero-title {
    max-width: 740px;
    margin-bottom: 30px;
    font-size: clamp(59px, 7.6vw, 118px);
    font-weight: 620;
    line-height: .88;
    letter-spacing: -.07em;
}

.gold-text,
.section-intro h2 span,
.section-heading h2 span,
.lab-copy h2 span,
.approach-head h2 span,
.faq-intro h2 span,
.contact h2 span,
.error-main h1 span {
    color: transparent;
    background: linear-gradient(105deg, #8e5209 2%, #df9a25 35%, #ffe39a 58%, #bc7511 80%, #f1bd4e 100%);
    -webkit-background-clip: text;
    background-clip: text;
    filter: drop-shadow(0 14px 32px rgba(198, 125, 15, .13));
}

.hero-lead {
    max-width: 610px;
    margin-bottom: 36px;
    color: #b9b2a6;
    font-size: clamp(17px, 1.5vw, 21px);
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 28px;
}

.button {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 58px;
    padding: 0 24px;
    gap: 15px;
    overflow: hidden;
    border: 1px solid transparent;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 900;
    letter-spacing: .035em;
}

.button::before {
    position: absolute;
    inset: 0;
    transform: translateX(-110%) skewX(-20deg);
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .55), transparent);
    content: "";
    transition: transform .8s var(--ease);
}

.button:hover::before {
    transform: translateX(110%) skewX(-20deg);
}

.button-gold {
    background: linear-gradient(120deg, #8c5109, #d8951f 42%, #ffe192 70%, #ad6710);
    box-shadow: 0 16px 44px rgba(200, 128, 17, .21), inset 0 1px 0 rgba(255, 255, 255, .5);
    color: #160f04;
}

.text-link {
    display: inline-flex;
    align-items: center;
    min-height: 48px;
    gap: 12px;
    border-bottom: 1px solid var(--line-strong);
    color: #d3cdc2;
    font-size: 13px;
    font-weight: 750;
    transition: color .25s ease, border-color .25s ease;
}

.text-link span {
    color: var(--gold-bright);
    transition: transform .25s ease;
}

.text-link:hover,
.text-link:focus-visible {
    border-color: var(--gold-bright);
    color: var(--text);
}

.text-link:hover span {
    transform: translateY(3px);
}

.hero-tags {
    display: flex;
    align-items: center;
    margin-top: 46px;
    gap: 13px;
    color: var(--muted-2);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .16em;
    text-transform: uppercase;
}

.hero-tags i {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--gold);
}

.hero-art {
    position: relative;
    display: grid;
    place-items: center;
    min-width: 0;
}

.core-stage {
    position: relative;
    width: min(100%, 650px);
    aspect-ratio: 1;
    transform-style: preserve-3d;
    perspective: 1200px;
    will-change: transform;
}

.core-aura {
    position: absolute;
    inset: 8%;
    border-radius: 50%;
    background:
        radial-gradient(circle at 50% 48%, rgba(248, 197, 84, .2), rgba(153, 87, 6, .08) 34%, transparent 67%);
    filter: blur(14px);
    animation: auraPulse 4.8s ease-in-out infinite;
}

.core-stage::before,
.core-stage::after {
    position: absolute;
    z-index: -1;
    border: 1px solid rgba(237, 181, 67, .09);
    border-radius: 50%;
    content: "";
}

.core-stage::before {
    inset: 5%;
}

.core-stage::after {
    inset: 18%;
}

.core-disc {
    position: absolute;
    top: 50%;
    left: 50%;
    display: grid;
    place-items: center;
    width: 58%;
    aspect-ratio: 1;
    transform: translate(-50%, -50%) translateZ(70px);
    border: 1px solid rgba(255, 219, 136, .42);
    border-radius: 50%;
    background:
        radial-gradient(circle at 34% 26%, rgba(255, 232, 165, .14), transparent 26%),
        linear-gradient(145deg, rgba(122, 69, 5, .42), rgba(9, 8, 5, .84) 48%, rgba(177, 106, 10, .26));
    box-shadow:
        inset 0 0 46px rgba(239, 166, 41, .11),
        0 0 0 14px rgba(217, 149, 29, .025),
        0 42px 100px rgba(0, 0, 0, .52),
        0 0 80px rgba(203, 128, 13, .15);
    animation: coreFloat 5.6s ease-in-out infinite;
}

.core-ring {
    position: absolute;
    inset: 7%;
    border: 1px dashed rgba(255, 224, 147, .18);
    border-radius: 50%;
    animation: spin 20s linear infinite;
}

.core-disc img {
    width: 84%;
    aspect-ratio: 1;
    border-radius: 50%;
    object-fit: cover;
    filter: drop-shadow(0 25px 26px rgba(0, 0, 0, .55)) saturate(1.06);
}

.orbit {
    position: absolute;
    top: 50%;
    left: 50%;
    border: 1px solid rgba(230, 169, 53, .21);
    border-radius: 50%;
    transform-style: preserve-3d;
}

.orbit span {
    position: absolute;
    top: -4px;
    left: 50%;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--gold-pale);
    box-shadow: 0 0 18px var(--gold-bright);
}

.orbit-one {
    width: 77%;
    height: 77%;
    animation: orbitOne 16s linear infinite;
}

.orbit-two {
    width: 91%;
    height: 54%;
    animation: orbitTwo 20s linear infinite reverse;
}

.orbit-three {
    width: 64%;
    height: 95%;
    animation: orbitThree 24s linear infinite;
}

.float-label {
    position: absolute;
    z-index: 5;
    min-width: 104px;
    padding: 12px 15px;
    border: 1px solid rgba(238, 182, 70, .2);
    border-radius: 13px;
    background: rgba(10, 9, 6, .7);
    box-shadow: 0 18px 50px rgba(0, 0, 0, .32);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
}

.float-label b,
.float-label span {
    display: block;
}

.float-label b {
    color: var(--gold-bright);
    font-size: 10px;
    letter-spacing: .18em;
}

.float-label span {
    margin-top: 3px;
    color: var(--muted);
    font-size: 11px;
}

.label-web {
    top: 19%;
    left: 5%;
    animation: labelFloat 5s ease-in-out infinite;
}

.label-mobile {
    right: 1%;
    bottom: 22%;
    animation: labelFloat 5.8s .4s ease-in-out infinite;
}

.label-code {
    bottom: 6%;
    left: 21%;
    animation: labelFloat 6.4s .8s ease-in-out infinite;
}

.hero-foot {
    display: flex;
    align-items: center;
    margin-top: 28px;
    gap: 20px;
    color: var(--muted-2);
    font-size: 9px;
    font-weight: 800;
    letter-spacing: .18em;
    text-transform: uppercase;
}

.hero-foot-line {
    flex: 1;
    height: 1px;
    overflow: hidden;
    background: rgba(255, 255, 255, .06);
}

.hero-foot-line i {
    display: block;
    width: 25%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--gold-bright), transparent);
    animation: lineTravel 5s ease-in-out infinite;
}

.service-marquee {
    position: relative;
    z-index: 2;
    overflow: hidden;
    padding: 20px 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: #080704;
}

.marquee-track {
    display: flex;
    align-items: center;
    width: max-content;
    gap: 30px;
    animation: marquee 30s linear infinite;
}

.marquee-track span {
    color: #a8a095;
    font-size: 11px;
    font-weight: 850;
    letter-spacing: .18em;
}

.marquee-track i {
    width: 7px;
    height: 7px;
    transform: rotate(45deg);
    border: 1px solid var(--gold);
}

.about {
    overflow: hidden;
}

.about::after {
    position: absolute;
    z-index: -1;
    top: 15%;
    right: -18vw;
    width: 46vw;
    height: 46vw;
    border: 1px solid rgba(220, 157, 37, .08);
    border-radius: 50%;
    box-shadow: 0 0 0 70px rgba(220, 157, 37, .018), 0 0 0 140px rgba(220, 157, 37, .012);
    content: "";
}

.about-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(360px, .72fr);
    gap: clamp(60px, 9vw, 150px);
}

.section-intro h2,
.section-heading h2,
.lab-copy h2,
.approach-head h2,
.faq-intro h2,
.contact h2 {
    margin-bottom: 0;
    font-size: clamp(43px, 5.3vw, 78px);
    font-weight: 580;
    line-height: 1.02;
    letter-spacing: -.055em;
}

.about-copy {
    padding-top: 51px;
    color: var(--muted);
    font-size: 16px;
}

.about-copy p {
    margin-bottom: 23px;
}

.about-copy .about-lead {
    color: var(--text);
    font-size: clamp(21px, 2vw, 28px);
    font-weight: 560;
    line-height: 1.45;
    letter-spacing: -.025em;
}

.signature-line {
    display: flex;
    align-items: center;
    margin-top: 42px;
    padding-top: 27px;
    gap: 16px;
    border-top: 1px solid var(--line);
}

.signature-line img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.signature-line span,
.signature-line b {
    display: block;
}

.signature-line span {
    color: var(--muted-2);
    font-size: 11px;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.signature-line b {
    margin-bottom: 2px;
    color: var(--gold-bright);
    font-size: 12px;
}

.manifesto {
    margin-top: 128px;
    padding: 52px 0 12px;
    border-top: 1px solid var(--line);
}

.manifesto > p {
    margin-bottom: 22px;
    color: var(--muted-2);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .2em;
    text-transform: uppercase;
}

.manifesto-words {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    font-size: clamp(42px, 6.6vw, 98px);
    font-weight: 550;
    line-height: 1;
    letter-spacing: -.06em;
}

.manifesto-words span:nth-child(2) {
    color: var(--gold-bright);
}

.manifesto-words span:nth-child(3) {
    color: #6b655c;
}

.services {
    background:
        linear-gradient(180deg, transparent, rgba(144, 85, 7, .045) 45%, transparent),
        #070604;
}

.section-heading {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(260px, 380px);
    align-items: end;
    margin-bottom: 76px;
    gap: 50px;
}

.section-heading > p {
    margin-bottom: 4px;
    color: var(--muted);
    font-size: 16px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.service-card {
    position: relative;
    min-height: 430px;
    padding: 32px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, .065);
    border-radius: var(--radius);
    background:
        linear-gradient(145deg, rgba(255, 255, 255, .035), transparent 50%),
        rgba(13, 11, 8, .82);
    transform-style: preserve-3d;
    transition: border-color .45s ease, background .45s ease, box-shadow .45s ease;
}

.service-card:hover {
    border-color: var(--line-strong);
    background:
        linear-gradient(145deg, rgba(239, 180, 68, .07), transparent 52%),
        rgba(17, 14, 9, .92);
    box-shadow: var(--shadow-gold);
}

.service-card > *:not(.card-shine) {
    position: relative;
    z-index: 2;
    transform: translateZ(20px);
}

.service-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 86px;
}

.service-number {
    color: var(--gold-bright);
    font-size: 11px;
    font-weight: 850;
    letter-spacing: .18em;
}

.service-symbol {
    position: relative;
    width: 46px;
    height: 46px;
    border: 1px solid var(--line);
    border-radius: 50%;
}

.service-symbol i {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 14px;
    height: 1px;
    background: var(--gold-bright);
    transition: transform .5s var(--ease);
}

.service-symbol i:first-child {
    transform: translate(-50%, -50%);
}

.service-symbol i:last-child {
    transform: translate(-50%, -50%) rotate(90deg);
}

.service-card:hover .service-symbol i:first-child {
    transform: translate(-50%, -50%) rotate(90deg);
}

.service-card:hover .service-symbol i:last-child {
    transform: translate(-50%, -50%) rotate(180deg);
}

.service-card h3 {
    margin-bottom: 14px;
    font-size: clamp(25px, 2.2vw, 33px);
    font-weight: 590;
    line-height: 1.12;
    letter-spacing: -.04em;
}

.service-card > p {
    margin-bottom: 24px;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.75;
}

.service-card ul {
    display: flex;
    flex-wrap: wrap;
    margin: 0;
    padding: 0;
    gap: 7px;
    list-style: none;
}

.service-card li {
    padding: 6px 10px;
    border: 1px solid rgba(255, 255, 255, .07);
    border-radius: 999px;
    color: #8f887d;
    font-size: 10px;
    font-weight: 700;
}

.card-shine {
    position: absolute;
    top: var(--shine-y, 50%);
    left: var(--shine-x, 50%);
    width: 240px;
    height: 240px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    opacity: 0;
    background: radial-gradient(circle, rgba(237, 180, 68, .12), transparent 68%);
    pointer-events: none;
    transition: opacity .3s ease;
}

.service-card:hover .card-shine {
    opacity: 1;
}

.product-lab {
    overflow: hidden;
}

.lab-grid {
    display: grid;
    grid-template-columns: minmax(330px, .8fr) minmax(480px, 1.2fr);
    align-items: center;
    gap: clamp(50px, 8vw, 130px);
}

.lab-copy > p:not(.section-index) {
    max-width: 560px;
    margin: 27px 0 38px;
    color: var(--muted);
}

.lab-tabs {
    display: flex;
    padding: 5px;
    gap: 4px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(255, 255, 255, .018);
}

.lab-tabs button {
    flex: 1;
    min-height: 42px;
    padding: 0 14px;
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: var(--muted);
    font-size: 11px;
    font-weight: 800;
    cursor: pointer;
    transition: background .3s ease, color .3s ease;
}

.lab-tabs button[aria-selected="true"] {
    background: linear-gradient(120deg, var(--gold-deep), var(--gold-bright));
    color: #140d02;
}

.lab-panels {
    min-height: 112px;
    padding: 25px 4px 0;
}

.lab-panels strong,
.lab-panels span {
    display: block;
}

.lab-panels strong {
    margin-bottom: 6px;
    color: var(--text);
    font-size: 15px;
}

.lab-panels span {
    color: var(--muted-2);
    font-size: 13px;
}

.lab-visual {
    position: relative;
    min-height: 590px;
    perspective: 1200px;
}

.lab-visual::before {
    position: absolute;
    inset: 6% 1% 5% 8%;
    border: 1px solid var(--line);
    border-radius: 50%;
    content: "";
    transform: rotate(-11deg);
}

.device {
    position: absolute;
    overflow: hidden;
    border: 1px solid rgba(255, 222, 146, .22);
    background: linear-gradient(145deg, rgba(35, 28, 16, .95), rgba(7, 7, 5, .96));
    box-shadow: 0 40px 100px rgba(0, 0, 0, .55), 0 0 70px rgba(203, 130, 19, .08);
}

.device-desktop {
    top: 18%;
    left: 5%;
    width: 84%;
    aspect-ratio: 1.58;
    transform: rotateY(-11deg) rotateX(4deg) rotateZ(-2deg);
    border-radius: 18px;
    animation: desktopFloat 7s ease-in-out infinite;
}

.device-bar {
    display: flex;
    align-items: center;
    height: 30px;
    padding: 0 12px;
    gap: 6px;
    border-bottom: 1px solid rgba(255, 255, 255, .06);
}

.device-bar i {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--gold-deep);
}

.device-screen {
    display: grid;
    grid-template-columns: 18% 1fr;
    height: calc(100% - 30px);
}

.screen-sidebar {
    padding: 28px 12px;
    border-right: 1px solid rgba(255, 255, 255, .05);
}

.screen-sidebar span {
    display: block;
    width: 100%;
    height: 6px;
    margin-bottom: 18px;
    border-radius: 10px;
    background: rgba(255, 255, 255, .07);
}

.screen-sidebar span:first-child {
    background: linear-gradient(90deg, var(--gold-deep), var(--gold-bright));
}

.screen-content {
    padding: 34px 30px;
}

.screen-title {
    width: 35%;
    height: 11px;
    margin-bottom: 34px;
    border-radius: 20px;
    background: linear-gradient(90deg, var(--gold-deep), var(--gold-bright));
}

.screen-chart {
    display: flex;
    align-items: end;
    height: 41%;
    padding: 16px;
    gap: 9%;
    border: 1px solid rgba(255, 255, 255, .05);
    border-radius: 12px;
    background: rgba(255, 255, 255, .016);
}

.screen-chart i {
    flex: 1;
    border-radius: 4px 4px 0 0;
    background: linear-gradient(var(--gold-bright), var(--gold-deep));
    opacity: .65;
}

.screen-chart i:nth-child(1) { height: 32%; }
.screen-chart i:nth-child(2) { height: 54%; }
.screen-chart i:nth-child(3) { height: 43%; }
.screen-chart i:nth-child(4) { height: 78%; }
.screen-chart i:nth-child(5) { height: 92%; }

.screen-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    margin-top: 17px;
    gap: 12px;
}

.screen-cards span {
    height: 50px;
    border: 1px solid rgba(255, 255, 255, .05);
    border-radius: 9px;
    background: rgba(255, 255, 255, .022);
}

.device-phone {
    z-index: 3;
    right: 1%;
    bottom: 7%;
    display: flex;
    align-items: center;
    flex-direction: column;
    width: 29%;
    aspect-ratio: .52;
    padding: 11% 8%;
    border-radius: 30px;
    animation: phoneFloat 6s .4s ease-in-out infinite;
}

.phone-speaker {
    width: 35%;
    height: 4px;
    margin-bottom: 25%;
    border-radius: 10px;
    background: rgba(255, 255, 255, .17);
}

.device-phone img {
    width: 60%;
    margin-bottom: 28%;
    border-radius: 50%;
}

.device-phone > span {
    width: 100%;
    height: 5px;
    margin-bottom: 14px;
    border-radius: 20px;
    background: rgba(255, 255, 255, .08);
}

.device-phone > span:nth-of-type(2) {
    width: 78%;
}

.device-phone > span:nth-of-type(3) {
    width: 55%;
    background: linear-gradient(90deg, var(--gold-deep), var(--gold-bright));
}

.code-float {
    position: absolute;
    z-index: 4;
    display: flex;
    align-items: center;
    min-width: 122px;
    padding: 12px 14px;
    gap: 10px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: rgba(8, 7, 5, .79);
    box-shadow: 0 20px 50px rgba(0, 0, 0, .38);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.code-float span {
    display: grid;
    place-items: center;
    width: 31px;
    height: 31px;
    border-radius: 9px;
    background: rgba(217, 149, 29, .12);
    color: var(--gold-bright);
    font-size: 9px;
    font-weight: 900;
}

.code-float b {
    color: #a9a295;
    font-size: 9px;
    letter-spacing: .1em;
}

.code-float-one {
    top: 8%;
    right: 5%;
}

.code-float-two {
    bottom: 14%;
    left: 0;
}

.visual-glow {
    position: absolute;
    z-index: -1;
    inset: 18%;
    border-radius: 50%;
    background: rgba(208, 132, 17, .15);
    filter: blur(90px);
}

.process {
    background: #070604;
}

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

.process-item {
    position: relative;
    display: grid;
    grid-template-columns: 80px minmax(220px, .8fr) minmax(300px, 1.2fr) 32px;
    align-items: center;
    min-height: 154px;
    gap: 28px;
    border-bottom: 1px solid var(--line);
    transition: padding .4s var(--ease), background .4s ease;
}

.process-item::before {
    position: absolute;
    inset: 0;
    transform: scaleX(0);
    transform-origin: right;
    background: linear-gradient(90deg, rgba(213, 144, 26, .1), transparent 80%);
    content: "";
    transition: transform .5s var(--ease);
}

.process-item:hover::before {
    transform: scaleX(1);
    transform-origin: left;
}

.process-item > * {
    position: relative;
    z-index: 1;
}

.process-item > span {
    color: var(--gold-bright);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .18em;
}

.process-item h3 {
    margin: 0;
    font-size: clamp(25px, 2.5vw, 38px);
    font-weight: 560;
    letter-spacing: -.04em;
}

.process-item p {
    max-width: 520px;
    margin: 0;
    color: var(--muted);
    font-size: 14px;
}

.process-item > i {
    width: 14px;
    height: 14px;
    transform: rotate(45deg);
    border-top: 1px solid var(--gold-bright);
    border-right: 1px solid var(--gold-bright);
    transition: transform .4s var(--ease);
}

.process-item:hover > i {
    transform: translateX(8px) rotate(45deg);
}

.approach {
    overflow: hidden;
}

.approach::before {
    position: absolute;
    z-index: -1;
    top: 16%;
    left: -10%;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    background: rgba(202, 126, 14, .09);
    filter: blur(120px);
    content: "";
}

.approach-head {
    max-width: 820px;
    margin-bottom: 80px;
}

.principles-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-top: 1px solid var(--line);
    border-left: 1px solid var(--line);
}

.principle {
    min-height: 300px;
    padding: 28px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    transition: background .35s ease;
}

.principle:hover {
    background: rgba(213, 144, 26, .045);
}

.principle > span {
    display: block;
    margin-bottom: 94px;
    color: var(--gold-bright);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .16em;
}

.principle h3 {
    margin-bottom: 12px;
    font-size: 27px;
    font-weight: 570;
    letter-spacing: -.035em;
}

.principle p {
    margin: 0;
    color: var(--muted);
    font-size: 13px;
}

.statement {
    min-height: 760px;
    overflow: hidden;
    background:
        radial-gradient(circle at 50% 50%, rgba(195, 118, 8, .14), transparent 33%),
        #080704;
}

.statement-orbit {
    position: absolute;
    top: 50%;
    left: 50%;
    width: min(900px, 80vw);
    aspect-ratio: 1;
    transform: translate(-50%, -50%) rotateX(68deg);
    border: 1px solid rgba(238, 180, 67, .18);
    border-radius: 50%;
    box-shadow: 0 0 0 90px rgba(238, 180, 67, .018), 0 0 0 180px rgba(238, 180, 67, .01);
}

.statement-orbit::after {
    position: absolute;
    top: -6px;
    left: 50%;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--gold-pale);
    box-shadow: 0 0 30px var(--gold-bright);
    content: "";
    animation: statementDot 9s ease-in-out infinite;
}

.statement-inner {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    min-height: 480px;
    text-align: center;
}

.statement-inner img {
    width: 92px;
    height: 92px;
    margin-bottom: 36px;
    border: 1px solid var(--line);
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 20px 55px rgba(0, 0, 0, .5);
}

.statement-inner p {
    margin: 0;
    font-size: clamp(45px, 6.4vw, 92px);
    font-weight: 560;
    line-height: .98;
    letter-spacing: -.06em;
}

.statement-inner p span {
    color: var(--gold-bright);
}

.faq-grid {
    display: grid;
    grid-template-columns: minmax(280px, .62fr) minmax(480px, 1fr);
    align-items: start;
    gap: clamp(60px, 10vw, 160px);
}

.faq-intro {
    position: sticky;
    top: calc(var(--header-height) + 40px);
}

.faq-intro > p:last-child {
    max-width: 360px;
    margin-top: 27px;
    color: var(--muted);
}

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

.faq-list details {
    border-bottom: 1px solid var(--line);
}

.faq-list summary {
    display: grid;
    grid-template-columns: 40px 1fr 22px;
    align-items: center;
    min-height: 92px;
    gap: 14px;
    cursor: pointer;
    font-size: 17px;
    font-weight: 600;
    list-style: none;
}

.faq-list summary::-webkit-details-marker {
    display: none;
}

.faq-list summary > span {
    color: var(--gold-bright);
    font-size: 9px;
    font-weight: 800;
    letter-spacing: .12em;
}

.faq-list summary i {
    position: relative;
    width: 18px;
    height: 18px;
}

.faq-list summary i::before,
.faq-list summary i::after {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 14px;
    height: 1px;
    transform: translate(-50%, -50%);
    background: var(--gold-bright);
    content: "";
    transition: transform .3s ease;
}

.faq-list summary i::after {
    transform: translate(-50%, -50%) rotate(90deg);
}

.faq-list details[open] summary i::after {
    transform: translate(-50%, -50%) rotate(0);
}

.faq-list details > div {
    display: grid;
    grid-template-rows: 0fr;
    opacity: 0;
    transition: grid-template-rows .4s var(--ease), opacity .4s ease;
}

.faq-list details[open] > div {
    grid-template-rows: 1fr;
    opacity: 1;
}

.faq-list details > div p {
    min-height: 0;
    margin: 0;
    padding: 0 32px 30px 54px;
    overflow: hidden;
    color: var(--muted);
    font-size: 14px;
}

.contact {
    min-height: 860px;
    overflow: hidden;
    background: #080704;
}

.contact::before,
.contact::after {
    position: absolute;
    top: 50%;
    left: 50%;
    width: min(960px, 86vw);
    aspect-ratio: 1;
    transform: translate(-50%, -50%);
    border: 1px solid rgba(240, 188, 81, .11);
    border-radius: 50%;
    content: "";
}

.contact::after {
    width: min(660px, 62vw);
    border-color: rgba(240, 188, 81, .17);
}

.contact-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 580px;
    height: 580px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: rgba(203, 128, 13, .13);
    filter: blur(120px);
}

.contact-inner {
    position: relative;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    min-height: 570px;
    text-align: center;
}

.contact h2 {
    font-size: clamp(72px, 10vw, 148px);
    line-height: .83;
}

.contact-inner > p:not(.section-index) {
    max-width: 590px;
    margin: 35px 0;
    color: var(--muted);
    font-size: 17px;
}

.contact-button {
    display: grid;
    grid-template-columns: 48px 1fr 24px;
    align-items: center;
    min-width: min(100%, 440px);
    min-height: 82px;
    padding: 10px 22px 10px 11px;
    gap: 14px;
    border: 1px solid rgba(255, 229, 169, .35);
    border-radius: 999px;
    background: linear-gradient(115deg, #815009, #d3911d 48%, #f5c965);
    box-shadow: 0 24px 70px rgba(199, 124, 12, .24);
    color: #160f04;
    text-align: left;
}

.contact-button-icon {
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(7, 6, 4, .83);
    color: var(--gold-pale);
}

.contact-button-icon svg,
.floating-whatsapp svg {
    width: 23px;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.6;
}

.contact-button small,
.contact-button b {
    display: block;
}

.contact-button small {
    margin-bottom: 2px;
    opacity: .7;
    font-size: 9px;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.contact-button b {
    font-size: 15px;
}

.contact-number {
    margin-top: 18px;
    color: var(--muted-2);
    font-size: 11px;
    letter-spacing: .15em;
}

.site-footer {
    padding: 80px 0 24px;
    border-top: 1px solid var(--line);
    background: #050504;
}

.footer-main {
    display: grid;
    grid-template-columns: 1.4fr .8fr .7fr;
    align-items: start;
    padding-bottom: 70px;
    gap: 60px;
}

.footer-brand img {
    width: auto;
    max-width: 230px;
    height: 70px;
    object-fit: contain;
    object-position: left center;
}

.footer-brand p {
    max-width: 330px;
    margin: 22px 0 0;
    color: var(--muted-2);
    font-size: 13px;
}

.footer-main nav {
    display: grid;
    gap: 12px;
}

.footer-main nav a,
.footer-contact a {
    width: fit-content;
    color: #b7b0a5;
    font-size: 13px;
    transition: color .2s ease;
}

.footer-main nav a:hover,
.footer-contact a:hover {
    color: var(--gold-bright);
}

.footer-contact span,
.footer-contact small,
.footer-contact a {
    display: block;
}

.footer-contact span {
    margin-bottom: 16px;
    color: var(--muted-2);
    font-size: 9px;
    font-weight: 800;
    letter-spacing: .18em;
    text-transform: uppercase;
}

.footer-contact a {
    color: var(--gold-bright);
    font-size: 19px;
    font-weight: 650;
}

.footer-contact small {
    margin-top: 7px;
    color: var(--muted-2);
    font-size: 11px;
}

.footer-bottom {
    display: grid;
    grid-template-columns: 1fr auto auto;
    align-items: center;
    padding-top: 22px;
    gap: 30px;
    border-top: 1px solid rgba(255, 255, 255, .06);
    color: #625e56;
    font-size: 10px;
}

.footer-bottom p {
    margin: 0;
}

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

.footer-bottom a span {
    margin-left: 7px;
    color: var(--gold-bright);
}

.floating-whatsapp {
    position: fixed;
    z-index: 900;
    right: max(22px, env(safe-area-inset-right));
    bottom: max(22px, env(safe-area-inset-bottom));
    display: flex;
    align-items: center;
    min-height: 52px;
    padding: 0 18px 0 14px;
    gap: 10px;
    border: 1px solid rgba(255, 228, 161, .4);
    border-radius: 999px;
    background: linear-gradient(120deg, #9d620e, var(--gold-bright));
    box-shadow: 0 18px 48px rgba(0, 0, 0, .42), 0 0 35px rgba(214, 143, 26, .17);
    color: #160f04;
    font-size: 11px;
    font-weight: 900;
    transition: transform .3s var(--ease), box-shadow .3s ease;
}

.floating-whatsapp:hover,
.floating-whatsapp:focus-visible {
    transform: translateY(-4px);
    box-shadow: 0 24px 60px rgba(0, 0, 0, .48), 0 0 45px rgba(214, 143, 26, .27);
}

.noscript-note {
    position: fixed;
    z-index: 3000;
    right: 12px;
    bottom: 12px;
    left: 12px;
    padding: 14px;
    border: 1px solid var(--line-strong);
    border-radius: 12px;
    background: #141007;
    color: var(--text);
    text-align: center;
    font-size: 12px;
}

.js .reveal {
    transform: translateY(36px);
    opacity: 0;
    transition: transform .9s var(--ease), opacity .9s ease;
}

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

.js .services-grid .reveal:nth-child(2),
.js .principles-grid .reveal:nth-child(2) { transition-delay: .08s; }
.js .services-grid .reveal:nth-child(3),
.js .principles-grid .reveal:nth-child(3) { transition-delay: .16s; }
.js .services-grid .reveal:nth-child(4),
.js .principles-grid .reveal:nth-child(4) { transition-delay: .06s; }
.js .services-grid .reveal:nth-child(5) { transition-delay: .14s; }
.js .services-grid .reveal:nth-child(6) { transition-delay: .22s; }

:focus-visible {
    outline: 2px solid var(--gold-bright);
    outline-offset: 4px;
}

[hidden] {
    display: none !important;
}

.error-page {
    display: grid;
    min-height: 100svh;
    place-items: center;
}

.error-main {
    position: relative;
    z-index: 3;
    width: min(760px, calc(100vw - 40px));
    padding: 80px 0;
    text-align: center;
}

.error-orbit {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 32px;
    gap: 18px;
    color: var(--gold-bright);
    font-size: clamp(70px, 12vw, 130px);
    font-weight: 300;
    line-height: 1;
}

.error-orbit img {
    width: clamp(96px, 16vw, 170px);
    height: clamp(96px, 16vw, 170px);
    border: 1px solid var(--line);
    border-radius: 50%;
    object-fit: cover;
    animation: coreFloat 5s ease-in-out infinite;
}

.error-main .eyebrow {
    justify-content: center;
}

.error-main h1 {
    margin-bottom: 24px;
    font-size: clamp(50px, 8vw, 92px);
    font-weight: 570;
    line-height: .95;
    letter-spacing: -.06em;
}

.error-main > p:not(.eyebrow) {
    max-width: 520px;
    margin: 0 auto 34px;
    color: var(--muted);
}

.error-main .hero-actions {
    justify-content: center;
}

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

@keyframes auraPulse {
    0%, 100% { transform: scale(.94); opacity: .72; }
    50% { transform: scale(1.07); opacity: 1; }
}

@keyframes coreFloat {
    0%, 100% { transform: translate(-50%, -50%) translateZ(70px) translateY(0) rotateY(-2deg); }
    50% { transform: translate(-50%, -50%) translateZ(80px) translateY(-13px) rotateY(3deg); }
}

@keyframes orbitOne {
    from { transform: translate(-50%, -50%) rotateX(67deg) rotateZ(0); }
    to { transform: translate(-50%, -50%) rotateX(67deg) rotateZ(360deg); }
}

@keyframes orbitTwo {
    from { transform: translate(-50%, -50%) rotateY(69deg) rotateZ(0); }
    to { transform: translate(-50%, -50%) rotateY(69deg) rotateZ(360deg); }
}

@keyframes orbitThree {
    from { transform: translate(-50%, -50%) rotateX(52deg) rotateY(35deg) rotateZ(0); }
    to { transform: translate(-50%, -50%) rotateX(52deg) rotateY(35deg) rotateZ(360deg); }
}

@keyframes labelFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes lineTravel {
    0% { transform: translateX(-110%); }
    100% { transform: translateX(510%); }
}

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

@keyframes desktopFloat {
    0%, 100% { transform: rotateY(-11deg) rotateX(4deg) rotateZ(-2deg) translateY(0); }
    50% { transform: rotateY(-8deg) rotateX(2deg) rotateZ(-1deg) translateY(-10px); }
}

@keyframes phoneFloat {
    0%, 100% { transform: translateY(0) rotate(2deg); }
    50% { transform: translateY(-14px) rotate(-1deg); }
}

@keyframes statementDot {
    0%, 100% { left: 18%; }
    50% { left: 82%; }
}

@media (max-width: 1100px) {
    :root {
        --shell: min(100% - 44px, 1040px);
    }

    .desktop-nav {
        gap: 18px;
    }

    .desktop-nav a {
        font-size: 10px;
    }

    .hero-grid {
        grid-template-columns: minmax(0, .95fr) minmax(380px, 1fr);
        gap: 26px;
    }

    .hero-title {
        font-size: clamp(58px, 8.4vw, 88px);
    }

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

    .lab-grid {
        grid-template-columns: minmax(300px, .8fr) minmax(420px, 1.1fr);
        gap: 36px;
    }

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

@media (max-width: 900px) {
    :root {
        --header-height: 76px;
    }

    .section {
        padding-block: 104px;
    }

    .header-inner {
        grid-template-columns: 1fr auto;
    }

    .desktop-nav,
    .header-cta {
        display: none;
    }

    .menu-toggle {
        display: block;
    }

    .brand {
        width: 176px;
        height: 48px;
    }

    .brand img {
        height: 43px;
    }

    .hero {
        min-height: auto;
        padding-top: 140px;
        padding-bottom: 48px;
    }

    .hero::before {
        display: none;
    }

    .hero-grid {
        grid-template-columns: 1fr;
    }

    .hero-copy {
        max-width: 690px;
    }

    .hero-title {
        font-size: clamp(62px, 12vw, 102px);
    }

    .hero-art {
        margin-top: -12px;
    }

    .core-stage {
        width: min(680px, 90vw);
    }

    .hero-foot {
        margin-top: 10px;
    }

    .about-grid,
    .lab-grid,
    .faq-grid {
        grid-template-columns: 1fr;
    }

    .about-copy {
        max-width: 700px;
        padding-top: 0;
    }

    .manifesto {
        margin-top: 86px;
    }

    .manifesto-words {
        flex-wrap: wrap;
        justify-content: flex-start;
    }

    .manifesto-words span {
        margin-right: 2vw;
    }

    .section-heading {
        grid-template-columns: 1fr;
        margin-bottom: 56px;
        gap: 25px;
    }

    .section-heading > p {
        max-width: 520px;
    }

    .lab-copy {
        max-width: 680px;
    }

    .lab-visual {
        min-height: 630px;
    }

    .device-desktop {
        left: 3%;
        width: 82%;
    }

    .device-phone {
        right: 4%;
        width: 25%;
    }

    .faq-intro {
        position: static;
    }

    .footer-main {
        grid-template-columns: 1fr 1fr;
    }

    .footer-brand {
        grid-column: 1 / -1;
    }
}

@media (max-width: 640px) {
    :root {
        --shell: calc(100% - 32px);
        --radius: 20px;
    }

    body {
        font-size: 15px;
    }

    .section {
        padding-block: 84px;
    }

    .hero {
        padding-top: 124px;
        padding-bottom: 34px;
    }

    .hero-title {
        margin-bottom: 24px;
        font-size: clamp(56px, 17vw, 78px);
        line-height: .9;
    }

    .hero-lead {
        font-size: 16px;
        line-height: 1.65;
    }

    .hero-actions {
        align-items: stretch;
        flex-direction: column;
        gap: 14px;
    }

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

    .hero-actions .text-link {
        align-self: flex-start;
    }

    .hero-tags {
        margin-top: 32px;
        gap: 9px;
        font-size: 8px;
    }

    .hero-art {
        margin: 4px -14px 0;
    }

    .core-stage {
        width: 108%;
    }

    .float-label {
        min-width: 88px;
        padding: 9px 11px;
    }

    .label-web { left: 2%; }
    .label-mobile { right: 0; }

    .hero-foot {
        gap: 10px;
        font-size: 7px;
        letter-spacing: .12em;
    }

    .service-marquee {
        padding-block: 16px;
    }

    .section-intro h2,
    .section-heading h2,
    .lab-copy h2,
    .approach-head h2,
    .faq-intro h2 {
        font-size: clamp(40px, 12vw, 58px);
    }

    .about-grid {
        gap: 42px;
    }

    .about-copy .about-lead {
        font-size: 21px;
    }

    .manifesto {
        margin-top: 64px;
    }

    .manifesto-words {
        display: grid;
        font-size: clamp(43px, 15vw, 72px);
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .service-card {
        min-height: 390px;
        padding: 26px;
    }

    .service-card-top {
        margin-bottom: 65px;
    }

    .lab-tabs {
        width: 100%;
    }

    .lab-tabs button {
        padding: 0 8px;
        font-size: 10px;
    }

    .lab-visual {
        min-height: 430px;
        margin-inline: -12px;
    }

    .device-desktop {
        top: 16%;
        left: 2%;
        width: 88%;
    }

    .device-phone {
        right: 2%;
        bottom: 4%;
        width: 31%;
        border-radius: 20px;
    }

    .screen-content {
        padding: 22px 18px;
    }

    .code-float {
        min-width: 94px;
        padding: 8px;
    }

    .code-float span {
        width: 27px;
        height: 27px;
    }

    .code-float-one { right: 1%; }
    .code-float-two { left: 1%; }

    .process-item {
        grid-template-columns: 42px 1fr 18px;
        min-height: auto;
        padding: 28px 0;
        gap: 14px;
    }

    .process-item h3 {
        font-size: 25px;
    }

    .process-item p {
        grid-column: 2 / -1;
        padding-right: 20px;
    }

    .process-item > i {
        grid-column: 3;
        grid-row: 1;
    }

    .principles-grid {
        grid-template-columns: 1fr;
    }

    .principle {
        min-height: 240px;
    }

    .principle > span {
        margin-bottom: 58px;
    }

    .statement {
        min-height: 640px;
    }

    .statement-inner p {
        font-size: clamp(42px, 13vw, 64px);
    }

    .statement-inner img {
        width: 75px;
        height: 75px;
    }

    .faq-grid {
        gap: 54px;
    }

    .faq-list summary {
        grid-template-columns: 28px 1fr 18px;
        min-height: 86px;
        gap: 10px;
        font-size: 15px;
    }

    .faq-list details > div p {
        padding: 0 20px 27px 38px;
    }

    .contact {
        min-height: 700px;
    }

    .contact::before {
        width: 132vw;
    }

    .contact::after {
        width: 92vw;
    }

    .contact h2 {
        font-size: clamp(67px, 20vw, 96px);
    }

    .contact-inner > p:not(.section-index) {
        font-size: 15px;
    }

    .contact-button {
        grid-template-columns: 44px 1fr 18px;
        min-width: 100%;
        min-height: 72px;
        padding-right: 18px;
    }

    .contact-button-icon {
        width: 44px;
        height: 44px;
    }

    .contact-button b {
        font-size: 13px;
    }

    .site-footer {
        padding-top: 64px;
    }

    .footer-main {
        grid-template-columns: 1fr 1fr;
        gap: 44px 28px;
    }

    .footer-brand img {
        max-width: 210px;
        height: 64px;
    }

    .footer-bottom {
        grid-template-columns: 1fr auto;
    }

    .footer-bottom p:nth-child(2) {
        grid-column: 1 / -1;
        grid-row: 2;
    }

    .floating-whatsapp {
        right: max(14px, env(safe-area-inset-right));
        bottom: max(14px, env(safe-area-inset-bottom));
        width: 52px;
        padding: 0;
        justify-content: center;
    }

    .floating-whatsapp span {
        display: none;
    }
}

@media (max-width: 380px) {
    .brand {
        width: 154px;
    }

    .hero-title {
        font-size: 52px;
    }

    .hero-tags {
        flex-wrap: wrap;
    }

    .float-label {
        transform: scale(.88);
    }

    .footer-main {
        grid-template-columns: 1fr;
    }

    .footer-brand {
        grid-column: auto;
    }
}

@media (hover: none), (pointer: coarse) {
    .card-shine {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: .001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .001ms !important;
    }

    .js .reveal {
        transform: none;
        opacity: 1;
    }
}

@media print {
    .site-header,
    .floating-whatsapp,
    .ambient-canvas,
    .page-noise,
    .scroll-progress,
    .mobile-menu {
        display: none !important;
    }

    body {
        background: #fff;
        color: #111;
    }

    .section {
        padding-block: 40px;
        break-inside: avoid;
    }
}