:root {
    --color-background: #050505;
    --color-surface: #0a0a0a;
    --color-text: #f5f5f5;
    --color-muted: #9a9a9a;
    --color-border: rgba(255, 255, 255, 0.1);
    --container-width: 1500px;
    --page-padding: clamp(24px, 5vw, 92px);
    --header-height: 110px;

    --transition-fast: 220ms ease;
    --transition-medium: 420ms cubic-bezier(0.76, 0, 0.24, 1);
}

body {
    background: var(--color-background);
    color: var(--color-text);
    font-family:
        Inter,
        Helvetica Neue,
        Helvetica,
        Arial,
        sans-serif;

    overflow-x: hidden;

    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* =========================
   HEADER
========================= */

.site-logo {
    position: relative;
    z-index: 110;

    font-size: 1.35rem;
    font-weight: 250;
    letter-spacing: 0.3em;
    line-height: 1;
}

.site-header__right {
    display: flex;
    align-items: center;
    gap: clamp(32px, 4vw, 64px);
}

.site-header {
    position: fixed;
    z-index: 100;
    top: 0;
    left: 0;

    width: 100%;
    height: var(--header-height);

    border-bottom: 1px solid transparent;

    transition:
        height 0.35s ease,
        background 0.35s ease,
        border-color 0.35s ease,
        box-shadow 0.35s ease,
        backdrop-filter 0.35s ease;
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;

    width: min(calc(100% - 140px), 1500px);
    height: 100%;
    margin-inline: auto;

    padding-inline: 0;
    border: 1px solid transparent;
    border-radius: 0;

    transition:
        width 0.35s ease,
        height 0.35s ease,
        padding 0.35s ease,
        background 0.35s ease,
        border-color 0.35s ease,
        border-radius 0.35s ease,
        box-shadow 0.35s ease;
}

.site-header.scrolled {
    height: 86px;
    background: transparent;
}

.site-header.scrolled .site-header__inner {
    width: min(calc(100% - 48px), 1450px);
    height: 66px;
    margin-top: 10px;
    padding-inline: clamp(20px, 2vw, 34px);

    border-color: rgba(255, 255, 255, 0.14);
    border-radius: 16px;

    background: rgba(8, 8, 8, 0.86);
    box-shadow:
        0 18px 55px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);

    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

/* =========================
   DESKTOP NAVIGATION
========================= */

.desktop-navigation {
    display: flex;
    align-items: center;
    gap: clamp(26px, 2.4vw, 42px);
}

.desktop-navigation a {
    position: relative;

    display: flex;
    align-items: center;

    padding: 10px 0 10px 12px;

    color: rgba(255, 255, 255, 0.72);

    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    line-height: 1;
    text-transform: uppercase;

    transition:
        color .3s ease,
        opacity .3s ease;
}

/* Vertikálna čiarka */

.desktop-navigation a::before {
    content: "";

    position: absolute;

    left: 0;
    top: 50%;

    width: 1px;
    height: 10px;

    background: rgba(255, 255, 255, 0.95);

    transform: translateY(-50%) scaleY(0);
    transform-origin: center;

    opacity: 0;

    transition:
        transform .28s ease,
        opacity .28s ease;
}

/* Hover */

.desktop-navigation a:hover,
.desktop-navigation a:focus-visible {
    color: #ffffff;
}

/* Zobrazenie čiarky */

.desktop-navigation a:hover::before,
.desktop-navigation a:focus-visible::before {
    opacity: 1;
    transform: translateY(-50%) scaleY(1);
}

/* Aktívna stránka */

.desktop-navigation a.active {
    color: #ffffff;
}

.desktop-navigation a.active::before {
    opacity: 1;
    transform: translateY(-50%) scaleY(1);
}

/* =========================
   MENU BUTTON
========================= */

.menu-button {
    display: none;
    position: relative;
    z-index: 110;

    place-content: center;
    gap: 7px;

    width: 44px;
    height: 44px;
    padding: 0;

    color: var(--color-text);
    background: transparent;
    border: 0;

    cursor: pointer;
}

.menu-line {
    display: block;

    width: 30px;
    height: 1px;

    background: currentColor;

    transition:
        transform var(--transition-medium),
        width var(--transition-medium);
}

.menu-line:last-child {
    width: 20px;
    margin-left: auto;
}

.menu-button:hover .menu-line:last-child {
    width: 30px;
}

.menu-button.is-active .menu-line:first-child {
    transform: translateY(4px) rotate(45deg);
}

.menu-button.is-active .menu-line:last-child {
    width: 30px;
    transform: translateY(-4px) rotate(-45deg);
}

/* =========================
   MOBILE MENU
========================= */

.mobile-menu {
    position: fixed;
    z-index: 90;
    inset: 0;

    display: flex;
    flex-direction: column;
    justify-content: space-between;

    padding:
        calc(var(--header-height) + 40px)
        var(--page-padding)
        42px;

    background: #050505;

    opacity: 0;
    visibility: hidden;
    transform: translateY(-20px);

    transition:
        opacity var(--transition-medium),
        visibility var(--transition-medium),
        transform var(--transition-medium);
}

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

.mobile-menu__content {
    display: flex;
    flex-direction: column;
}

.mobile-menu__content a {

    display: flex;
    align-items: center;

    padding: 16px 0;

    border-bottom: 1px solid rgba(255,255,255,.07);

    font-size: 2rem;          /* 32px */
    font-weight: 250;
    line-height: .95;
    letter-spacing: -0.045em;

    opacity: 0;
    transform: translateY(20px);

    transition:
        opacity var(--transition-medium),
        transform var(--transition-medium),
        color .3s ease;
}

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

.mobile-menu.is-open .mobile-menu__content a:nth-child(1) {
    transition-delay: 80ms;
}

.mobile-menu.is-open .mobile-menu__content a:nth-child(2) {
    transition-delay: 140ms;
}

.mobile-menu.is-open .mobile-menu__content a:nth-child(3) {
    transition-delay: 200ms;
}

.mobile-menu__footer {
    display: flex;
    justify-content: space-between;
    gap: 20px;

    color: var(--color-muted);

    font-size: 0.8rem;
}

/* =========================
   HERO
========================= */

.hero__background {
    position: absolute;
    z-index: 0;
    inset: 0;

    background:
        radial-gradient(
            circle at 77% 52%,
            rgba(255, 255, 255, 0.045),
            transparent 24%
        );

    pointer-events: none;
}

.hero {
    position: relative;

    min-height: 720px;
    height: 100svh;
    max-height: 1050px;

    overflow: hidden;

    background: #030303;

    border-bottom: 1px solid var(--color-border);
}

.hero__inner {
    position: relative;

    display: grid;
    grid-template-columns: minmax(420px, 42%) 1fr;
    align-items: center;

    width: min(calc(100% - 140px), var(--container-width));
    height: 100%;
    min-height: inherit;
    margin-inline: auto;

    padding-top: calc(var(--header-height) + 45px);
    padding-bottom: 70px;
}

/* Obsah */

.hero__content {
    position: relative;
    z-index: 5;

    width: 100%;
    max-width: 650px;
    padding-left: clamp(20px, 3vw, 60px);
}

.hero__title {
    max-width: 610px;

    color: #f2f2f2;

    font-size: clamp(3.35rem, 5vw, 5.5rem);
    font-weight: 200;
    letter-spacing: -0.055em;
    line-height: 0.98;
}

.hero__description {
    margin-top: clamp(28px, 3.5vh, 42px);

    color: rgba(255, 255, 255, 0.48);

    font-size: clamp(0.9rem, 1vw, 1.05rem);
    font-weight: 300;
    line-height: 1.6;
    letter-spacing: -0.01em;
}

.text-link {
    position: relative;

    display: inline-flex;
    align-items: center;
    gap: 24px;

    margin-top: 30px;
    padding-block: 10px;

    color: rgba(255, 255, 255, 0.9);

    font-size: 0.66rem;
    font-weight: 400;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

.text-link::after {
    position: absolute;
    bottom: 4px;
    left: 0;

    width: 100%;
    height: 1px;

    background: rgba(255, 255, 255, 0.65);

    content: "";
    transform: scaleX(0.72);
    transform-origin: left;
    transition: transform var(--transition-fast);
}

.text-link svg {
    width: 31px;

    fill: none;
    stroke: currentColor;
    stroke-width: 1.2;

    transition: transform var(--transition-fast);
}

.text-link:hover::after,
.text-link:focus-visible::after {
    transform: scaleX(1);
}

.text-link:hover svg,
.text-link:focus-visible svg {
    transform: translateX(6px);
}

/* =========================
   HERO ART
========================= */

.hero-art {
    top: 52%;
    right: 0;
    width: min(55vw, 860px);
    height: min(76vh, 820px);
    transform: translateY(-50%);
}

.hero-art__shape {
    position: absolute;
    top: 12%;
    right: -2%;

    width: 93%;
    height: 70%;

    filter: drop-shadow(0 25px 80px rgba(0, 0, 0, 0.9));
    transform: rotate(-2deg);
}

/* Horná plocha objektu */

.hero-art__face--top {
    position: absolute;
    z-index: 1;
    top: 0;
    right: 2%;

    width: 87%;
    height: 52%;

    background:
        linear-gradient(
            155deg,
            #767676 0%,
            #353535 18%,
            #181818 55%,
            #080808 100%
        );

    clip-path: polygon(31% 0, 100% 19%, 88% 100%, 0 38%);
}

/* Ľavá tmavá plocha */

.hero-art__face--left {
    position: absolute;
    z-index: 2;
    top: 20%;
    left: 8%;

    width: 67%;
    height: 80%;

    background:
        linear-gradient(
            145deg,
            #181818 0%,
            #080808 43%,
            #111 100%
        );

    clip-path: polygon(0 0, 100% 47%, 77% 100%, 2% 76%);
}

/* Pravá plocha */

.hero-art__face--right {
    position: absolute;
    z-index: 2;
    top: 37%;
    right: 0;

    width: 51%;
    height: 62%;

    background:
        linear-gradient(
            132deg,
            #222 0%,
            #070707 47%,
            #131313 100%
        );

    clip-path: polygon(0 0, 100% 20%, 62% 100%, 0 77%);
}

/* Svetelná línia */

.hero-art__light {
    position: absolute;
    z-index: 5;
    top: 26%;
    left: 27%;

    width: 58%;
    height: 5px;

    background: #fff;
    box-shadow:
        0 0 7px rgba(255, 255, 255, 1),
        0 0 16px rgba(255, 255, 255, 0.9),
        0 0 32px rgba(255, 255, 255, 0.55),
        0 0 65px rgba(255, 255, 255, 0.28);

    transform: rotate(42deg);
    transform-origin: left center;
}

.hero-art__light::before {
    position: absolute;
    inset: -12px 0;

    background:
        linear-gradient(
            to bottom,
            transparent,
            rgba(255, 255, 255, 0.19),
            transparent
        );

    content: "";
    filter: blur(8px);
}

.hero-art__light span {
    position: absolute;
    top: 50%;
    right: -2px;

    width: 28px;
    height: 28px;

    border-radius: 50%;

    background: rgba(255, 255, 255, 0.72);
    box-shadow:
        0 0 18px rgba(255, 255, 255, 0.95),
        0 0 50px rgba(255, 255, 255, 0.55);

    filter: blur(4px);
    transform: translate(45%, -50%);
}

/* Mäkké svetlo okolo objektu */

.hero-art__glow {
    position: absolute;
    z-index: 0;
    top: 31%;
    right: 8%;

    width: 45%;
    height: 42%;

    border-radius: 50%;

    background: rgba(255, 255, 255, 0.1);

    filter: blur(90px);
    transform: rotate(-18deg);
}

/* Odraz v spodnej časti */

.hero-art__reflection {
    position: absolute;
    right: 3%;
    bottom: -8%;

    width: 50%;
    height: 40%;

    background:
        linear-gradient(
            145deg,
            rgba(255, 255, 255, 0.13),
            rgba(255, 255, 255, 0.025) 35%,
            transparent 67%
        );

    clip-path: polygon(40% 0, 100% 36%, 78% 100%, 0 74%);
    filter: blur(12px);
    opacity: 0.55;
}

/* =========================
   RESPONSIVE
========================= */

@media (min-width: 901px) {
    .mobile-menu {
        display: none;
    }
}

@media (max-width: 1100px) {
    .site-header__inner,
    .hero__inner {
        width: min(calc(100% - 80px), var(--container-width));
    }

    .hero__inner {
        grid-template-columns: minmax(360px, 46%) 1fr;
    }

    .hero__content {
        padding-left: 20px;
    }

    .hero-art {
        right: -12%;
        width: 68vw;
    }
}

@media (max-width: 900px) {
    :root {
        --header-height: 88px;
    }

    .site-header__inner {
        width: calc(100% - 44px);
    }

    .desktop-navigation {
        display: none;
    }

    .menu-button {
        display: grid;
    }

    .hero {
        min-height: 760px;
        height: 100svh;
        max-height: 900px;
    }

    .hero__inner {
        display: flex;
        align-items: flex-end;

        width: calc(100% - 44px);
        padding-top: var(--header-height);
        padding-bottom: 70px;
    }

    .hero__content {
        max-width: 580px;
        padding-left: 0;
    }

    .hero__title {
        font-size: clamp(3rem, 9vw, 5.2rem);
    }

    .hero-art {
        top: 7%;
        right: -18%;
        width: 94vw;
        height: 62%;
    }

    .hero-art__shape {
        top: 3%;
    }

    .site-header.scrolled {
        height: 76px;
    }

    .site-header.scrolled .site-header__inner {
        width: calc(100% - 24px);
        height: 62px;
        margin-top: 7px;
        padding-inline: 16px;
        border-radius: 14px;
    }

}

@media (max-width:600px){

    .mobile-menu{

        padding:
            calc(var(--header-height) + 18px)
            22px
            24px;

    }

    .mobile-menu__content{

        margin-top:10px;

    }

    .mobile-menu__content a{

        font-size:2rem;      /* 32px */
        padding:16px 0;

    }

    .mobile-menu__footer{

        font-size:.78rem;

    }

}

@media (max-width: 560px) {
    :root {
        --page-padding: 22px;
    }

    .site-logo {
        font-size: 1.05rem;
    }

    .hero {
        min-height: 690px;
        max-height: 820px;
    }

    .hero__inner {
        width: calc(100% - 44px);
        padding-bottom: 48px;
    }

    .hero__title {
        font-size: clamp(2.85rem, 13.3vw, 4rem);
        line-height: 0.98;
    }

    .hero__description {
        margin-top: 26px;
        font-size: 0.98rem;
    }

    .text-link {
        margin-top: 24px;
    }

    .hero-art {
        top: 9%;
        right: -35%;
        width: 128vw;
        height: 54%;
    }

    .hero-art__light {
        height: 3px;
    }

    .mobile-menu__footer {
        flex-direction: column;
    }
}

/* Zamedzenie scrollovania pri otvorenom menu */

body.menu-open {
    overflow: hidden;
}

.container{
    width: min(calc(100% - 80px), var(--container-width));
    margin-inline: auto;
}

@media (max-width:768px){

    .container{
        width: calc(100% - 40px);
    }

}

.visually-hidden {
    position: absolute;

    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;

    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;

    border: 0;
}


/* =========================
   SHARED SECTIONS
========================= */

html {
    scroll-behavior: smooth;
}

.section {
    position: relative;
    padding-block: clamp(110px, 12vw, 190px);
    border-bottom: 1px solid var(--color-border);
    background: var(--color-background);
}

.section-kicker {
    margin-bottom: 28px;
    color: rgba(255, 255, 255, 0.42);
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    line-height: 1.2;
}

.section-title {
    max-width: 850px;
    color: #f2f2f2;
    font-size: clamp(3rem, 6vw, 6.4rem);
    font-weight: 200;
    letter-spacing: -0.06em;
    line-height: 0.95;
}

.section-heading {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
    column-gap: clamp(70px, 8vw, 150px);
    align-items: start;
    margin-bottom: clamp(70px, 9vw, 135px);
}

.section-intro {
    max-width: 470px;
    padding-top: 42px;
    color: rgba(255, 255, 255, 0.5);
    font-size: clamp(1rem, 1.4vw, 1.25rem);
    font-weight: 300;
    line-height: 1.65;
}

/* =========================
   SERVICES
========================= */

.services {
    background:
        radial-gradient(circle at 85% 18%, rgba(255,255,255,.035), transparent 28%),
        #050505;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-top: 1px solid var(--color-border);
    border-left: 1px solid var(--color-border);
}

.service-card {
    position: relative;
    min-height: 330px;
    padding: clamp(30px, 3.5vw, 58px);
    border-right: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    overflow: hidden;
    transition: background var(--transition-medium);
}

.service-card::before {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,.065), transparent 42%);
    content: "";
    opacity: 0;
    transition: opacity var(--transition-medium);
}

.service-card:hover {
    background: #090909;
}

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

.service-card__number {
    position: relative;
    z-index: 1;
    color: rgba(255,255,255,.32);
    font-size: .68rem;
    letter-spacing: .12em;
}

.service-card__content {
    position: relative;
    z-index: 1;
    max-width: 490px;
    margin-top: clamp(70px, 8vw, 120px);
}

.service-card h3 {
    margin-bottom: 18px;
    font-size: clamp(1.7rem, 2.5vw, 2.6rem);
    font-weight: 250;
    letter-spacing: -0.04em;
}

.service-card p {
    max-width: 430px;
    color: rgba(255,255,255,.48);
    font-size: .98rem;
    font-weight: 300;
    line-height: 1.65;
}

.service-card__arrow {
    position: absolute;
    top: clamp(28px, 3vw, 50px);
    right: clamp(28px, 3vw, 50px);
    color: rgba(255,255,255,.32);
    font-size: 1.5rem;
    font-weight: 200;
    transition: color var(--transition-fast), transform var(--transition-fast);
}

.service-card:hover .service-card__arrow {
    color: #fff;
    transform: translate(4px, -4px);
}

/* =========================
   ABOUT
========================= */

.about {
    background: #030303;
}

.about__layout {
    display: grid;
    grid-template-columns: minmax(300px, .85fr) minmax(0, 1.15fr);
    gap: clamp(70px, 10vw, 170px);
    align-items: start;
}

.about__sticky {
    position: sticky;
    top: 70px;
}

.about__sticky .section-title {
    font-size: clamp(3rem, 5vw, 5.7rem);
}

.about__lead {
    max-width: 780px;
    color: rgba(255,255,255,.78);
    font-size: clamp(1.55rem, 2.5vw, 2.75rem);
    font-weight: 250;
    letter-spacing: -.035em;
    line-height: 1.25;
}

.about__principles {
    margin-top: clamp(75px, 9vw, 130px);
    border-top: 1px solid var(--color-border);
}

.about__principles article {
    display: grid;
    grid-template-columns: 60px minmax(180px, .75fr) minmax(240px, 1.25fr);
    gap: 24px;
    align-items: start;
    padding-block: 32px;
    border-bottom: 1px solid var(--color-border);
}

.about__principles span {
    color: rgba(255,255,255,.28);
    font-size: .67rem;
    letter-spacing: .1em;
}

.about__principles h3 {
    font-size: 1.2rem;
    font-weight: 350;
}

.about__principles p {
    color: rgba(255,255,255,.45);
    font-size: .95rem;
    font-weight: 300;
    line-height: 1.6;
}

.about__metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    margin-top: clamp(75px, 9vw, 130px);
    border-top: 1px solid var(--color-border);
    border-left: 1px solid var(--color-border);
}

.about__metrics div {
    min-height: 190px;
    padding: 30px;
    border-right: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.about__metrics strong,
.about__metrics span {
    display: block;
}

.about__metrics strong {
    margin-bottom: 48px;
    font-size: clamp(2.5rem, 4vw, 4.7rem);
    font-weight: 200;
    letter-spacing: -.06em;
}

.about__metrics span {
    max-width: 150px;
    color: rgba(255,255,255,.42);
    font-size: .78rem;
    line-height: 1.45;
}

/* =========================
   CONTACT
========================= */

.contact {
    padding-block: clamp(80px, 8vw, 130px);
    background: #050505;
}

.contact-panel {
    position: relative;
    min-height: min(760px, 80vh);
    padding: clamp(34px, 5vw, 78px);
    border: 1px solid var(--color-border);
    overflow: hidden;
    background:
        linear-gradient(135deg, rgba(255,255,255,.04), transparent 40%),
        #070707;
}

.contact-panel__glow {
    position: absolute;
    right: -8%;
    bottom: -28%;
    width: 52%;
    aspect-ratio: 1;
    border-radius: 50%;
    background: rgba(255,255,255,.11);
    filter: blur(120px);
}

.contact-panel__top,
.contact-panel__main,
.contact-panel__footer {
    position: relative;
    z-index: 1;
}

.contact-panel__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.contact-status {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: rgba(255,255,255,.52);
    font-size: .72rem;
}

.contact-status > span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #f5f5f5;
    box-shadow: 0 0 16px rgba(255,255,255,.75);
}

.contact-panel__main {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    min-height: 480px;
}

.contact-title {
    font-size: clamp(4rem, 9vw, 9.5rem);
    font-weight: 180;
    letter-spacing: -.07em;
    line-height: .86;
}

.contact-mail {
    display: inline-flex;
    align-items: center;
    gap: clamp(25px, 3vw, 50px);
    margin-top: clamp(48px, 6vw, 90px);
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(255,255,255,.55);
    color: rgba(255,255,255,.92);
    font-size: clamp(1.1rem, 2vw, 1.8rem);
    font-weight: 300;
}

.contact-mail svg {
    width: clamp(38px, 5vw, 62px);
    fill: none;
    stroke: currentColor;
    stroke-width: 1;
    transition: transform var(--transition-fast);
}

.contact-mail:hover svg,
.contact-mail:focus-visible svg {
    transform: translateX(8px);
}

.contact-panel__footer {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--color-border);
}

.contact-panel__footer p {
    max-width: 470px;
    color: rgba(255,255,255,.44);
    font-size: .9rem;
    line-height: 1.6;
}

.contact-panel__footer > span {
    color: rgba(255,255,255,.38);
    font-size: .72rem;
    letter-spacing: .08em;
    text-transform: uppercase;
}

/* =========================
   FOOTER
========================= */

.site-footer {
    padding-block: 36px;
    background: #030303;
}

.site-footer__inner {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 30px;
}

.site-footer p,
.site-footer span {
    color: rgba(255,255,255,.34);
    font-size: .72rem;
}

.site-footer span {
    justify-self: end;
}

/* =========================
   SECTION RESPONSIVE
========================= */

@media (max-width: 1000px) {
    .section-heading,
    .about__layout {
        grid-template-columns: 1fr;
    }

    .section-heading {
        gap: 46px;
    }

    .section-intro {
        max-width: 620px;
        padding-top: 0;
    }

    .about__sticky {
        position: static;
    }

    .about__content {
        max-width: 850px;
    }
}

@media (max-width: 768px) {
    .section {
        padding-block: 95px;
    }

    .section-title {
        font-size: clamp(2.8rem, 13vw, 4.7rem);
    }

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

    .service-card {
        min-height: 290px;
    }

    .about__principles article {
        grid-template-columns: 40px 1fr;
    }

    .about__principles p {
        grid-column: 2;
    }

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

    .about__metrics div {
        min-height: 155px;
    }

    .contact-panel {
        min-height: 680px;
    }

    .contact-panel__top,
    .contact-panel__footer {
        align-items: flex-start;
        flex-direction: column;
    }

    .contact-panel__main {
        min-height: 440px;
    }

    .site-footer__inner {
        grid-template-columns: 1fr;
    }

    .site-footer span {
        justify-self: start;
    }
}

@media (max-width: 560px) {
    .section-kicker {
        margin-bottom: 22px;
    }

    .service-card {
        padding: 28px 24px;
    }

    .service-card__content {
        margin-top: 80px;
    }

    .about__lead {
        font-size: 1.45rem;
    }

    .contact-panel {
        min-height: 620px;
        padding: 26px 22px;
    }

    .contact-panel__main {
        min-height: 390px;
    }

    .contact-title {
        font-size: clamp(3.3rem, 17vw, 5rem);
    }
}

/* =========================
   FINAL ENHANCEMENTS
   Konsolidované pravidlá bez historických v8–v17 prepisov.
========================= */

:root {
    --font-primary: "Manrope", "Inter", "Helvetica Neue", Arial, sans-serif;
    --color-text: #f7f7f7;
    --color-muted: rgba(255, 255, 255, 0.68);
    --color-subtle: rgba(255, 255, 255, 0.54);
}

body {
    font-family: var(--font-primary);
    font-weight: 400;
    letter-spacing: -0.01em;
}

.site-logo {
    font-weight: 700;
    letter-spacing: 0.26em;
    transition: font-size .35s ease, opacity var(--transition-fast);
}

.site-header.scrolled .site-logo {
    font-size: 1.1rem;
}

.desktop-navigation a {
    color: rgba(255, 255, 255, 0.78);
    font-size: 0.74rem;
    font-weight: 600;
    letter-spacing: 0.075em;
    transition: color .3s ease, transform .35s cubic-bezier(.22, 1, .36, 1);
}

.desktop-navigation a.active,
.desktop-navigation a:hover,
.desktop-navigation a:focus-visible {
    transform: translateX(3px);
}

.desktop-navigation a::before {
    height: 14px;
    transform: translateY(-50%) scaleY(0);
    transform-origin: bottom;
    transition: transform .38s cubic-bezier(.22, 1, .36, 1), opacity .25s ease;
}

.mobile-menu__content a {
    font-weight: 600;
    letter-spacing: -0.04em;
}

.mobile-menu__footer {
    color: var(--color-muted);
    font-weight: 500;
}

.section-kicker {
    color: rgba(255, 255, 255, 0.62);
    font-weight: 600;
    letter-spacing: 0.15em;
}

.hero__title,
.section-title,
.contact-title {
    color: #f7f7f7;
    font-weight: 600;
    letter-spacing: -0.055em;
    text-wrap: balance;
}

.section-title {
    line-height: 0.98;
}

.hero__description,
.section-intro,
.service-card p,
.about__principles p,
.contact-panel__footer p {
    color: rgba(255, 255, 255, 0.7);
    font-weight: 400;
    line-height: 1.72;
}

.hero__description {
    max-width: 520px;
    font-size: clamp(0.98rem, 1.05vw, 1.1rem);
}

.section-intro {
    color: rgba(255, 255, 255, 0.68);
}

.service-card h3,
.about__principles h3,
.about__metrics strong,
.contact-mail {
    font-weight: 600;
}

.service-card__number,
.about__principles span {
    color: rgba(255, 255, 255, 0.48);
    font-weight: 600;
}

.about__lead {
    color: rgba(255, 255, 255, 0.88);
    font-weight: 500;
    line-height: 1.32;
}

.about__metrics span,
.contact-status,
.contact-panel__footer > span,
.site-footer p,
.site-footer span {
    color: rgba(255, 255, 255, 0.58);
    font-weight: 500;
}

/* Hero layout */
.hero__content {
    max-width: 650px;
}

.hero .hero__content > .section-kicker,
.hero .hero__content > .hero__title {
    margin-left: 0;
    padding-left: 0;
    text-indent: 0;
}

.hero .hero__content > .section-kicker {
    display: block;
    width: 100%;
    margin-top: 0;
    margin-bottom: clamp(20px, 2.2vh, 28px);
    position: relative;
    left: 13px;
}

.hero .hero__content .hero__title {
    position: relative;
    z-index: 20;
    display: block;
    width: auto;
    max-width: 650px;
    height: auto;
    min-height: 0;
    margin: 0;
    padding: 0;
    overflow: visible;
    color: #f7f7f7;
    background: none;
    font-family: var(--font-primary);
    font-size: clamp(3.35rem, 5vw, 5.5rem);
    font-weight: 600;
    line-height: 1.08;
    letter-spacing: -0.05em;
    text-indent: 0;
    opacity: 1;
    visibility: visible;
    filter: none;
    transform: none;
}

.hero .hero__content .hero__title::before,
.hero .hero__content .hero__title::after {
    content: none;
}

.hero__title span {
    display: block;
    color: inherit;
    opacity: 1;
    animation: title-line-in 820ms cubic-bezier(.22, 1, .36, 1) both;
}

.hero__title span:first-child { animation-delay: 120ms; }
.hero__title span:last-child { animation-delay: 190ms; }

.hero__content > :not(.hero__title) {
    opacity: 0;
    transform: translateY(16px);
    animation: text-reveal 680ms cubic-bezier(.22, 1, .36, 1) forwards;
}

.hero__content > .section-kicker { animation-delay: 80ms; }
.hero__content > .hero__description { animation-delay: 260ms; }
.hero__content > .hero__actions { animation-delay: 350ms; }
.hero__content > .hero__capabilities { animation-delay: 430ms; }

.hero__actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 18px 30px;
    margin-top: 34px;
}

.hero__actions .button,
.hero__actions .text-link {
    position: relative;
    overflow: hidden;
    margin-top: 0;
    font-family: var(--font-primary);
    font-size: 0.77rem;
    font-weight: 800;
    letter-spacing: 0.055em;
    line-height: 1;
    text-transform: uppercase;
    transform: translateZ(0);
    transition: transform .35s cubic-bezier(.22, 1, .36, 1), background .3s ease, color .3s ease, border-color .3s ease;
}

.hero__actions .button {
    min-height: 58px;
    padding: 0 26px;
}

.hero__actions .text-link {
    min-height: 58px;
    padding: 0 8px;
}

.hero__actions .button::before {
    position: absolute;
    inset: 0;
    background: linear-gradient(105deg, transparent 28%, rgba(255, 255, 255, .72) 50%, transparent 72%);
    content: "";
    mix-blend-mode: soft-light;
    pointer-events: none;
    transform: translateX(-145%);
    transition: transform .75s cubic-bezier(.22, 1, .36, 1);
}

.hero__actions .button:hover,
.hero__actions .button:focus-visible,
.hero__actions .text-link:hover,
.hero__actions .text-link:focus-visible {
    transform: translateY(-3px);
}

.hero__actions .button:hover::before,
.hero__actions .button:focus-visible::before {
    transform: translateX(145%);
}

.text-link::after {
    opacity: .72;
    transform: scaleX(.28);
    transition: transform .45s cubic-bezier(.22, 1, .36, 1), opacity .3s ease;
}

.text-link:hover::after,
.text-link:focus-visible::after {
    opacity: 1;
    transform: scaleX(1);
}

.hero__capabilities {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0;
    margin: 30px 0 0;
    padding: 0;
    color: rgba(255, 255, 255, .72);
    font-size: .73rem;
    font-weight: 800;
    letter-spacing: .055em;
    list-style: none;
    text-transform: uppercase;
}

.hero__capabilities li,
.hero__capabilities span {
    position: relative;
    display: inline-flex;
    align-items: center;
    margin: 0;
    padding: 0 18px;
    list-style: none;
}

.hero__capabilities li:first-child,
.hero__capabilities span:first-child {
    padding-left: 0;
}

.hero__capabilities li + li,
.hero__capabilities span + span {
    border-left: 1px solid rgba(255, 255, 255, .22);
}

.hero__capabilities li::marker,
.hero__capabilities li::before,
.hero__capabilities span::before,
.hero__capabilities span::after,
.hero__capabilities::before,
.hero__capabilities::after {
    display: none;
    content: none;
}

.hero__scroll {
    display: none;
    visibility: hidden;
}

/* Hero art */
.hero-art {
    --hero-x: 0px;
    --hero-y: 0px;
    position: absolute;
    z-index: 2;
    top: 52%;
    right: 0;
    width: min(55vw, 860px);
    height: min(76vh, 820px);
    pointer-events: none;
    transform: translate3d(var(--hero-x), calc(-50% + var(--hero-y)), 0);
    transition: transform .35s cubic-bezier(.22, 1, .36, 1);
}

.hero-art__shape {
    top: 12%;
    animation: hero-float 14s ease-in-out infinite;
    will-change: transform;
}

.hero-art__light {
    animation: light-breathe 4.8s ease-in-out infinite;
}

/* Reveal and card interactions */
.services {
    scroll-margin-top: 90px;
}

.service-card {
    --pointer-x: 50%;
    --pointer-y: 50%;
    transition: transform .5s cubic-bezier(.22, 1, .36, 1), background .35s ease;
}

.service-card::after {
    position: absolute;
    inset: 0;
    background: radial-gradient(420px circle at var(--pointer-x) var(--pointer-y), rgba(255, 255, 255, .09), transparent 42%);
    content: "";
    opacity: 0;
    pointer-events: none;
    transition: opacity .35s ease;
}

.service-card:hover {
    transform: translateY(-5px);
}

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

.service-card__content,
.service-card__number,
.service-card__arrow {
    z-index: 2;
}

.reveal-section .section-heading,
.reveal-section .about__layout,
.reveal-section .contact-panel,
.reveal-section .service-card {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity .7s ease, transform .8s cubic-bezier(.22, 1, .36, 1);
}

.reveal-section.is-visible .section-heading,
.reveal-section.is-visible .about__layout,
.reveal-section.is-visible .contact-panel,
.reveal-section.is-visible .service-card {
    opacity: 1;
    transform: translateY(0);
}

.reveal-section.is-visible .service-card:nth-child(2) { transition-delay: 90ms; }
.reveal-section.is-visible .service-card:nth-child(3) { transition-delay: 180ms; }
.reveal-section.is-visible .service-card:nth-child(4) { transition-delay: 270ms; }

@keyframes text-reveal {
    to { opacity: 1; transform: translateY(0); }
}

@keyframes title-line-in {
    from { transform: translateY(18px); }
    to { transform: translateY(0); }
}

@keyframes hero-float {
    0%, 100% { transform: rotate(-2deg) translate3d(0, 0, 0); }
    50% { transform: rotate(-1.2deg) translate3d(0, -12px, 0); }
}

@keyframes light-breathe {
    0%, 100% { opacity: .84; filter: brightness(.92); }
    50% { opacity: 1; filter: brightness(1.14); }
}

@media (min-width: 901px) {
    .hero {
        min-height: 100vh;
        min-height: 100dvh;
        height: 100vh;
        height: 100dvh;
        max-height: none;
    }

    .hero__inner {
        min-height: 100%;
        padding-top: var(--header-height);
        padding-bottom: clamp(54px, 6vh, 88px);
    }

    .hero__content {
        padding-left: clamp(38px, 4.8vw, 92px);
    }
}

@media (max-width: 1100px) and (min-width: 901px) {
    .hero__content {
        padding-left: 20px;
    }

    .hero-art {
        right: -12%;
        width: 68vw;
    }
}

@media (max-width: 900px) {
    .hero .hero__content .hero__title {
        font-size: clamp(3rem, 9vw, 5.2rem);
        line-height: 1.06;
    }

    .hero__actions {
        margin-top: 28px;
    }

    .hero__actions .button,
    .hero__actions .text-link {
        font-size: .75rem;
    }

    .hero__capabilities {
        display: none;
    }

    .hero-art {
        top: 7%;
        right: -18%;
        width: 94vw;
        height: 62%;
        transform: translate3d(var(--hero-x), var(--hero-y), 0);
    }

    .hero-art__shape {
        top: 3%;
    }
}

@media (max-width: 560px) {
    .hero .hero__content .hero__title {
        font-size: clamp(2.85rem, 13.3vw, 4rem);
        line-height: 1.05;
        letter-spacing: -0.042em;
    }

    .hero__description,
    .service-card p,
    .about__principles p,
    .contact-panel__footer p {
        line-height: 1.65;
    }

    .hero__actions {
        align-items: flex-start;
        flex-direction: column;
        gap: 10px;
    }

    .hero__actions .button,
    .hero__actions .text-link {
        font-size: .72rem;
    }

    .hero-art {
        top: 9%;
        right: -35%;
        width: 128vw;
        height: 54%;
    }
}

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

    *, *::before, *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
    }

    .hero__content > :not(.hero__title),
    .hero__title span,
    .reveal-section .section-heading,
    .reveal-section .about__layout,
    .reveal-section .contact-panel,
    .reveal-section .service-card {
        opacity: 1 !important;
        transform: none !important;
    }

    .hero-art,
    .service-card,
    .hero__actions .button,
    .hero__actions .text-link,
    .desktop-navigation a {
        transform: none !important;
    }

    .service-card::after,
    .hero__actions .button::before {
        display: none !important;
    }
}


/* =========================
   HERO COMPONENT FIX v18
   Obnovené základné CTA štýly a jednotné zarovnanie hero obsahu.
========================= */

.hero__content {
    padding-left: clamp(38px, 4.8vw, 92px);
}

.hero__content > .section-kicker,
.hero__content > .hero__title,
.hero__content > .hero__description,
.hero__content > .hero__actions,
.hero__content > .hero__capabilities {
    margin-left: 0;
    padding-left: 0;
}

.hero__content > .section-kicker,
.hero__content > .hero__title {
    width: 100%;
}

.button {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 22px;
    min-height: 58px;
    padding: 0 26px;
    border: 1px solid rgba(255, 255, 255, .78);
    color: #f5f5f5;
    background: transparent;
    text-decoration: none;
    cursor: pointer;
}

.button--primary {
    color: #050505;
    background: #f2f2f2;
    border-color: #f2f2f2;
}

.button svg,
.text-link svg {
    position: relative;
    z-index: 1;
    flex: 0 0 auto;
    width: 31px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.2;
    transition: transform var(--transition-fast);
}

.button > span,
.button:not(:has(> span)) {
    position: relative;
    z-index: 1;
}

.button:hover svg,
.button:focus-visible svg,
.text-link:hover svg,
.text-link:focus-visible svg {
    transform: translateX(6px);
}

.button--primary:hover,
.button--primary:focus-visible {
    color: #fff;
    background: transparent;
    border-color: rgba(255, 255, 255, .95);
}

.hero__actions .text-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    color: rgba(255, 255, 255, .92);
    text-decoration: none;
}

@media (max-width: 1100px) and (min-width: 901px) {
    .hero__content {
        padding-left: 20px;
    }
}

@media (max-width: 900px) {
    .hero__content {
        padding-left: 0;
    }
}

/* =========================
   HERO RESPONSIVE ALIGNMENT FIX v19
   Kicker offset only on wide screens and cleaner tablet layout.
========================= */

/* Default: kicker follows the same left edge as the hero title. */
.hero .hero__content > .section-kicker {
    left: 0;
}

/* Optical 13px correction only on sufficiently wide desktop screens. */
@media (min-width: 1200px) {
    .hero .hero__content > .section-kicker {
        left: 13px;
    }
}

/* Compact desktop / tablet landscape layout. */
@media (max-width: 1100px) and (min-width: 901px) {
    .hero__inner {
        grid-template-columns: minmax(320px, 48%) 1fr;
    }

    .hero__content {
        max-width: 520px;
        padding-left: 0;
    }

    .hero-art {
        right: -20%;
        width: 72vw;
    }

    .hero__actions {
        align-items: flex-start;
        flex-direction: column;
        gap: 12px;
    }

    .hero__capabilities {
        max-width: 360px;
        row-gap: 10px;
    }
}

/* Prevent awkward capability wrapping on narrower layouts. */
@media (max-width: 1000px) {
    .hero__capabilities {
        display: none;
    }
}

/* =========================
   WIDE DESKTOP HERO CENTERING v20
   Optical centering for large 24–27" desktop screens.
========================= */

@media (min-width: 1500px) {
    .hero__content {
        transform: translateX(clamp(24px, 2vw, 40px));
    }

    .hero-art {
        right: -3%;
    }
}

@media (min-width: 1800px) {
    .hero__content {
        transform: translateX(42px);
    }

    .hero-art {
        right: -4%;
    }
}



/* =========================
   HERO VERTICAL BALANCE v21
   Optically raise the hero composition.
========================= */

@media (min-width: 901px) {
    .hero__inner {
        padding-top: calc(var(--header-height) + 10px);
        padding-bottom: 40px;
    }

    .hero__content {
        transform: translateY(-36px);
    }

    .hero-art {
        top: 49%;
    }
}

@media (min-width: 1600px) {
    .hero__content {
        transform: translateY(-44px);
    }

    .hero-art {
        top: 48%;
    }
}


/* =========================
   HERO CAPABILITIES HIDE v22
   Hide capability tags earlier to match mobile behavior.
========================= */

@media (max-width: 1280px) {
    .hero__capabilities {
        display: none !important;
    }
}


/* =========================
   HERO INTERMEDIATE BREAKPOINT FIX v23
   Prevent awkward wrapping during gradual window resizing.
========================= */

/* Hide capability labels before they have room to wrap. */
@media (max-width: 1400px) {
    .hero__capabilities {
        display: none !important;
    }
}

/* Keep the CTA group clean in the intermediate desktop range. */
@media (max-width: 1150px) and (min-width: 901px) {
    .hero__actions {
        align-items: flex-start;
        flex-direction: column;
        gap: 12px;
    }
}

/* =========================
   HERO 1360px STABILITY FIX v24
   Prevent layout breakage around 1360 × 1304 and similar viewport sizes.
========================= */

@media (max-width: 1400px) and (min-width: 901px) {
    .hero__inner {
        grid-template-columns: minmax(0, 44%) minmax(0, 56%);
        gap: 24px;
    }

    .hero__content {
        max-width: 500px;
        padding-left: 0;
    }

    .hero .hero__content .hero__title {
        max-width: 500px;
        font-size: clamp(3.6rem, 4.8vw, 4.9rem);
    }

    .hero__description {
        max-width: 470px;
    }

    .hero-art {
        right: -8%;
        width: min(62vw, 760px);
    }

    .hero__capabilities {
        display: none !important;
    }
}

/* =========================
   GEIST TECHNOLOGY TYPOGRAPHY v26
   Minimalist, aerospace-inspired typography across the whole website.
========================= */

:root {
    --font-primary: "Geist", "Inter", "Helvetica Neue", Arial, sans-serif;
    --font-display: "Geist", "Inter", "Helvetica Neue", Arial, sans-serif;
}

html,
body,
button,
input,
textarea,
select {
    font-family: var(--font-primary);
}

body {
    font-optical-sizing: auto;
    font-weight: 400;
    letter-spacing: -0.014em;
}

/* Main display typography */
.hero .hero__content .hero__title,
.section-title,
.contact-title {
    font-family: var(--font-display);
    font-weight: 500;
    letter-spacing: -0.062em;
}

.hero .hero__content .hero__title {
    line-height: 1.01;
}

.section-title {
    line-height: 0.97;
}

.contact-title {
    line-height: 0.88;
}

/* Secondary display typography */
.service-card h3,
.about__lead,
.about__principles h3,
.about__metrics strong,
.contact-mail {
    font-family: var(--font-display);
}

.service-card h3,
.about__principles h3,
.contact-mail {
    font-weight: 550;
    letter-spacing: -0.035em;
}

.about__lead {
    font-weight: 450;
    letter-spacing: -0.038em;
}

.about__metrics strong {
    font-weight: 500;
    letter-spacing: -0.055em;
}

/* Logo */
.site-logo {
    font-family: var(--font-display);
    font-weight: 650;
    letter-spacing: 0.31em;
}

/* Navigation and micro typography */
.desktop-navigation a,
.mobile-menu__content a,
.section-kicker,
.hero__actions .button,
.hero__actions .text-link,
.hero__capabilities,
.service-card__number,
.about__principles span,
.contact-status,
.contact-panel__footer > span {
    font-family: var(--font-primary);
}

.desktop-navigation a {
    font-weight: 600;
    letter-spacing: 0.07em;
}

.mobile-menu__content a {
    font-weight: 550;
    letter-spacing: -0.045em;
}

.section-kicker {
    font-weight: 600;
    letter-spacing: 0.145em;
}

.hero__actions .button,
.hero__actions .text-link {
    font-weight: 650;
    letter-spacing: 0.045em;
}

.hero__capabilities {
    font-weight: 600;
    letter-spacing: 0.045em;
}

/* Reading typography */
.hero__description,
.section-intro,
.service-card p,
.about__principles p,
.contact-panel__footer p,
.site-footer p,
.site-footer span,
.mobile-menu__footer {
    font-family: var(--font-primary);
    font-weight: 400;
    letter-spacing: -0.018em;
}

.hero__description,
.section-intro,
.service-card p,
.about__principles p,
.contact-panel__footer p {
    line-height: 1.68;
}

/* Crisp rendering for small uppercase labels */
.section-kicker,
.desktop-navigation a,
.hero__actions .button,
.hero__actions .text-link,
.hero__capabilities,
.service-card__number {
    text-rendering: geometricPrecision;
    -webkit-font-smoothing: antialiased;
}

/* Responsive typography tuning */
@media (max-width: 1400px) and (min-width: 901px) {
    .hero .hero__content .hero__title {
        letter-spacing: -0.057em;
        line-height: 1.015;
    }
}

@media (max-width: 900px) {
    .hero .hero__content .hero__title {
        letter-spacing: -0.052em;
        line-height: 1.02;
    }

    .section-title,
    .contact-title {
        letter-spacing: -0.055em;
    }
}

@media (max-width: 560px) {
    .hero .hero__content .hero__title {
        letter-spacing: -0.047em;
        line-height: 1.025;
    }

    .section-kicker {
        letter-spacing: 0.125em;
    }
}