* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: 'Space Grotesk', sans-serif;
    background: #ffffff;
    color: #101010;
    line-height: 1.6;
}

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

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

.mobile {
    display: none;
}

.desktop {
    display: block;
}

.center {
    width: min(1200px, calc(100% - 48px));
    margin: 0 auto;
}

#Navigace {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 120;
    background: rgba(255,255,255,0.84);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(16,16,16,0.08);
    transition: padding 0.35s ease, background 0.35s ease, box-shadow 0.35s ease;
    padding: 18px 0;
}

#Navigace.zmensena {
    padding: 10px 0;
    box-shadow: 0 18px 45px rgba(16,16,16,0.08);
}

.nav-obsah {
    display: flex;
    align-items: center;
    gap: 28px;
}

.logo-odkaz {
    flex: 0 0 auto;
}

.logo-obrazek {
    width: 170px;
    height: auto;
}

#Menu {
    list-style: none;
    margin: 0 0 0 auto;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 28px;
}

#Menu a {
    position: relative;
    font-weight: 500;
    color: #141414;
    transition: color 0.25s ease;
}

#Menu a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 100%;
    height: 2px;
    background: #3abca7;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.25s ease;
}

#Menu a:hover,
#Menu a.aktivni {
    color: #3abca7;
}

#Menu a:hover::after,
#Menu a.aktivni::after {
    transform: scaleX(1);
}

.jazyk-prepinac {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-left: 16px;
}

.jazyk {
    border: 0;
    background: transparent;
    padding: 0;
    cursor: pointer;
    filter: grayscale(1);
    opacity: 0.55;
    transform: scale(1);
    transition: opacity 0.2s ease, filter 0.2s ease, transform 0.2s ease;
}

.jazyk:hover {
    opacity: 0.85;
}

.jazyk.aktivni {
    filter: grayscale(0);
    opacity: 1;
    transform: scale(1);
}

.flag {
    font-size: 16px;
    line-height: 1;
    display: block;
}

#Hlavicka {
    position: relative;
}

.hero-sekce {
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    padding: 150px 0 80px 0;
    background: linear-gradient(180deg, #ffffff 0%, #f8fbfb 100%);
}

.hero-pozadi {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 80% 18%, rgba(58,188,167,0.18), transparent 22%),
        radial-gradient(circle at 15% 30%, rgba(16,16,16,0.06), transparent 24%),
        linear-gradient(120deg, rgba(255,255,255,0.95), rgba(255,255,255,0.72));
    pointer-events: none;
}

.hero-sekce::after {
    content: '';
    position: absolute;
    right: -8%;
    top: 10%;
    width: 42vw;
    height: 42vw;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,188,167,0.22), rgba(58,188,167,0.04) 50%, transparent 70%);
    filter: blur(30px);
    pointer-events: none;
}

.hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    gap: 48px;
}

.maly-nadpis {
    margin: 0 0 12px 0;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #3abca7;
}

.hero-copy h1 {
    margin: 0 0 20px 0;
    font-size: clamp(42px, 6vw, 78px);
    line-height: 0.98;
    letter-spacing: -0.04em;
    max-width: 760px;
}

.hero-text {
    max-width: 640px;
    font-size: 19px;
    color: #383838;
    margin: 0;
}

.hero-akce {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 34px;
}

.tlacitko {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 54px;
    padding: 0 24px;
    border-radius: 999px;
    font-weight: 700;
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease;
}

.tlacitko:hover {
    transform: translateY(-2px);
}

.tlacitko-hlavni {
    background: #3abca7;
    color: #ffffff;
    box-shadow: 0 14px 30px rgba(58,188,167,0.28);
}

.tlacitko-vedlejsi {
    background: #ffffff;
    color: #101010;
    border: 1px solid rgba(16,16,16,0.12);
}

.hero-vizual {
    position: relative;
    min-height: 560px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-okno {
    position: relative;
    width: 100%;
    max-width: 520px;
    height: 540px;
    overflow: hidden;
    border-radius: 34px;
    background: linear-gradient(180deg, rgba(255,255,255,0.92), rgba(239,245,245,0.95));
    border: 1px solid rgba(16,16,16,0.08);
    box-shadow: 0 24px 60px rgba(16,16,16,0.12);
}

.slider-track {
    position: absolute;
    inset: 0;
    animation: slider 16s infinite;
}

.slide {
    position: absolute;
    inset: 0;
    padding: 34px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 20px;
    opacity: 0;
    transform: translateX(20px) scale(0.98);
    animation: fade 16s infinite;
}

.slide:nth-child(1) {
    animation-delay: 0s;
}

.slide:nth-child(2) {
    animation-delay: 5.333s;
}

.slide:nth-child(3) {
    animation-delay: 10.666s;
}

.slide img {
    width: 100%;
    max-width: 420px;
    margin: 0 auto;
    filter: drop-shadow(0 28px 40px rgba(16,16,16,0.20));
}

.slide-popis {
    display: grid;
    gap: 10px;
}

.slide-popis span {
    display: inline-flex;
    width: fit-content;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(58,188,167,0.10);
    color: #187e70;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.slide-popis strong {
    font-size: 28px;
    line-height: 1.12;
    letter-spacing: -0.03em;
}

@keyframes fade {
    0% {
        opacity: 0;
        transform: translateX(20px) scale(0.98);
    }
    6% {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
    28% {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
    33.33% {
        opacity: 0;
        transform: translateX(-20px) scale(0.98);
    }
    100% {
        opacity: 0;
        transform: translateX(-20px) scale(0.98);
    }
}

.orbita {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(58,188,167,0.25);
    animation: float 8s ease-in-out infinite;
}

.orbita-1 {
    width: 540px;
    height: 540px;
}

.orbita-2 {
    width: 620px;
    height: 620px;
    animation-duration: 10s;
    animation-direction: reverse;
}

@keyframes float {
    0% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-16px) rotate(4deg);
    }
    100% {
        transform: translateY(0) rotate(0deg);
    }
}

.sekce {
    position: relative;
    width: 100%;
    padding: 110px 0;
}

.intro-sekce {
    background: #ffffff;
}

.intro-grid {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 42px;
    align-items: start;
}

.intro-text h2,
.nadpis-sekce,
.kontakt-box h2 {
    margin: 0 0 18px 0;
    font-size: clamp(32px, 4vw, 52px);
    line-height: 1.02;
    letter-spacing: -0.04em;
}

.intro-text p:not(.maly-nadpis) {
    margin: 0 0 16px 0;
    color: #3d3d3d;
    font-size: 18px;
}

.intro-karty {
    display: grid;
    gap: 16px;
}

.mini-karta {
    padding: 24px;
    border-radius: 26px;
    background: linear-gradient(180deg, #ffffff, #f5f7f7);
    border: 1px solid rgba(16,16,16,0.08);
    box-shadow: 0 16px 40px rgba(16,16,16,0.06);
}

.mini-karta strong {
    display: block;
    margin-bottom: 8px;
    font-size: 28px;
    letter-spacing: -0.04em;
}

.mini-karta span {
    color: #4e4e4e;
}

.sekce-sluzby {
    background: #f4f6f6;
}

.sluzby-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
    margin-top: 42px;
}

.sluzba {
    padding: 28px;
    border-radius: 28px;
    background: #ffffff;
    border: 1px solid rgba(16,16,16,0.06);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    box-shadow: 0 12px 30px rgba(16,16,16,0.04);
}

.sluzba:hover {
    transform: translateY(-6px);
    border-color: rgba(58,188,167,0.28);
    box-shadow: 0 18px 42px rgba(16,16,16,0.08);
}

.sluzba img {
    width: 72px;
    height: 72px;
    margin-bottom: 20px;
}

.sluzba h3 {
    margin: 0 0 12px 0;
    font-size: 23px;
    line-height: 1.12;
    letter-spacing: -0.03em;
}

.sluzba p {
    margin: 0;
    color: #484848;
}

.kontakt-sekce {
    background: #101010;
    color: #ffffff;
}

.kontakt-box {
    display: grid;
    grid-template-columns: 1.1fr auto;
    gap: 28px;
    align-items: center;
    padding: 42px;
    border-radius: 30px;
    background:
        radial-gradient(circle at top right, rgba(58,188,167,0.26), transparent 32%),
        linear-gradient(135deg, #111111 0%, #1a1a1a 100%);
    border: 1px solid rgba(255,255,255,0.10);
}

.kontakt-box p:not(.maly-nadpis) {
    margin: 0;
    color: rgba(255,255,255,0.74);
    font-size: 18px;
    max-width: 720px;
}

.email-odkaz {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 68px;
    padding: 0 28px;
    border-radius: 999px;
    background: #3abca7;
    color: #ffffff;
    font-size: 20px;
    font-weight: 700;
    box-shadow: 0 18px 36px rgba(58,188,167,0.30);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.email-odkaz:hover {
    transform: translateY(-3px);
    box-shadow: 0 22px 40px rgba(58,188,167,0.34);
}

#Paticka {
    background: #050505;
    color: #ffffff;
}

.paticka-grid {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 30px;
    align-items: center;
    padding: 54px 0;
}

.paticka-logo img {
    width: 180px;
    filter: brightness(0) invert(1);
}

.paticka-text strong {
    display: block;
    margin-bottom: 10px;
    font-size: 24px;
    letter-spacing: -0.03em;
}

.paticka-text p {
    margin: 0 0 8px 0;
    color: rgba(255,255,255,0.76);
}

.spodni-lista {
    border-top: 1px solid rgba(255,255,255,0.10);
}

.spodni-lista-obsah {
    min-height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    font-size: 14px;
    color: rgba(255,255,255,0.62);
}

.spodni-lista a {
    color: #ffffff;
    text-decoration: underline;
    text-underline-offset: 4px;
}

.cistic {
    clear: both;
    float: none;
    width: 0;
    height: 0;
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 0;
    line-height: 0;
}