/* Corelyn One — landing page */

:root {
    --bg-base: #0d1925;
    --bg-glass: rgba(13, 25, 37, 0.72);
    --border-subtle: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.14);
    --text-primary: #f4f7fb;
    --text-secondary: rgba(244, 247, 251, 0.72);
    --text-muted: rgba(244, 247, 251, 0.52);
    --accent-blue: #4f8cff;
    --accent-violet: #8b6cff;
    --accent-glow: rgba(79, 140, 255, 0.35);
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --shadow-soft: 0 24px 80px rgba(0, 0, 0, 0.35);
    --nav-height: 72px;
    --container: min(1120px, calc(100% - 2.5rem));
    --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
    --transition: 220ms var(--ease-out);
    --hero-progress: 0;
    --intro-scroll-height: 200vh;
    --hero-logo-min: 425px;
    --hero-logo-fluid: 47.5vw;
    --hero-logo-max: 900px;
    --hero-logo-scale-reduce: 0.48;
    --ops-progress: 0;
    --ops-claim-opacity: 1;
    --ops-claim-y: 0vh;
    --ops-dashboard-opacity: 0;
    --ops-dashboard-y: 4vh;
    --ops-dashboard-scale: 0.96;
    --ops-flow-opacity: 0;
    --ops-flow-y: 6vh;
    --ops-bg-shift: 0;
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-base);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

button {
    font: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

:focus-visible {
    outline: 2px solid var(--accent-blue);
    outline-offset: 3px;
}

.skip-link {
    position: absolute;
    left: -9999px;
    top: 1rem;
    z-index: 1000;
    padding: 0.75rem 1rem;
    background: var(--text-primary);
    color: var(--bg-base);
    border-radius: var(--radius-sm);
}

.skip-link:focus {
    left: 1rem;
}

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

#funktioner,
#plattform,
#kontakt,
#operations {
    scroll-margin-top: calc(var(--nav-height) + 1rem);
}

/* Background atmosphere */

.bg-atmosphere {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    overflow: hidden;
    background: var(--bg-base);
}

.bg-atmosphere::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 20%, transparent 75%);
    opacity: calc(0.2 + var(--hero-progress) * 0.25);
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: calc(0.25 + var(--hero-progress) * 0.3);
    will-change: transform;
}

.blob--blue {
    width: 42vw;
    height: 42vw;
    min-width: 280px;
    min-height: 280px;
    top: -12%;
    left: -8%;
    background: radial-gradient(circle, rgba(79, 140, 255, 0.45) 0%, transparent 70%);
    animation: float-blob-a 28s ease-in-out infinite alternate;
}

.blob--violet {
    width: 36vw;
    height: 36vw;
    min-width: 240px;
    min-height: 240px;
    top: 18%;
    right: -10%;
    background: radial-gradient(circle, rgba(139, 108, 255, 0.38) 0%, transparent 70%);
    animation: float-blob-b 34s ease-in-out infinite alternate;
}

.blob--deep {
    width: 50vw;
    height: 30vw;
    min-width: 320px;
    min-height: 200px;
    bottom: -8%;
    left: 20%;
    background: radial-gradient(circle, rgba(36, 74, 140, 0.35) 0%, transparent 72%);
    animation: float-blob-c 32s ease-in-out infinite alternate;
}

.spark {
    position: absolute;
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.75);
    box-shadow: 0 0 12px rgba(120, 170, 255, 0.8);
    opacity: calc(0.3 + var(--hero-progress) * 0.7);
    animation: twinkle 6s ease-in-out infinite;
}

.spark:nth-child(4) { top: 18%; left: 22%; animation-delay: -1s; }
.spark:nth-child(5) { top: 34%; left: 68%; animation-delay: -2.4s; }
.spark:nth-child(6) { top: 62%; left: 14%; animation-delay: -3.8s; }
.spark:nth-child(7) { top: 78%; left: 54%; animation-delay: -0.6s; }
.spark:nth-child(8) { top: 12%; left: 84%; animation-delay: -4.5s; }

@keyframes float-blob-a {
    from { transform: translate3d(0, 0, 0) scale(1); }
    to { transform: translate3d(4vw, 3vh, 0) scale(1.08); }
}

@keyframes float-blob-b {
    from { transform: translate3d(0, 0, 0) scale(1); }
    to { transform: translate3d(-3vw, 2vh, 0) scale(1.06); }
}

@keyframes float-blob-c {
    from { transform: translate3d(0, 0, 0) scale(1); }
    to { transform: translate3d(2vw, -2vh, 0) scale(1.05); }
}

@keyframes twinkle {
    0%, 100% { opacity: 0.15; transform: scale(0.8); }
    50% { opacity: 0.9; transform: scale(1.2); }
}

/* Header / navigation */

.site-header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 100;
    height: var(--nav-height);
    border-bottom: 1px solid transparent;
    opacity: 0;
    transform: translateY(-8px);
    transition: opacity 0.35s var(--ease-out), transform 0.35s var(--ease-out), background var(--transition), border-color var(--transition), backdrop-filter var(--transition);
    pointer-events: none;
}

.site-header.is-visible {
    opacity: calc(clamp(0, (var(--hero-progress) - 0.08) / 0.5, 1));
    transform: translateY(calc((1 - clamp(0, (var(--hero-progress) - 0.08) / 0.5, 1)) * -8px));
    pointer-events: auto;
}

.site-header.is-scrolled {
    background: var(--bg-glass);
    border-bottom-color: var(--border-subtle);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--nav-height);
    gap: 1rem;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.brand__mark {
    width: 36px;
    height: 36px;
    object-fit: contain;
    filter: drop-shadow(0 0 18px rgba(79, 140, 255, 0.35));
}

.brand__text {
    font-size: 1rem;
}

.nav-desktop {
    display: flex;
    align-items: center;
    gap: 1.75rem;
}

.nav-desktop a {
    color: var(--text-secondary);
    font-size: 0.95rem;
    transition: color var(--transition);
}

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

.nav-desktop .nav-login {
    padding: 0.55rem 1rem;
    border-radius: 999px;
    border: 1px solid var(--border-strong);
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-primary);
    transition: background var(--transition), border-color var(--transition), transform var(--transition);
}

.nav-desktop .nav-login:hover,
.nav-desktop .nav-login:focus-visible {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.22);
    transform: translateY(-1px);
}

.menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-subtle);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
}

.menu-toggle__bars {
    position: relative;
    width: 18px;
    height: 2px;
    background: currentColor;
    border-radius: 999px;
    transition: background var(--transition);
}

.menu-toggle__bars::before,
.menu-toggle__bars::after {
    content: "";
    position: absolute;
    left: 0;
    width: 18px;
    height: 2px;
    background: currentColor;
    border-radius: 999px;
    transition: transform var(--transition), top var(--transition), opacity var(--transition);
}

.menu-toggle__bars::before { top: -6px; }
.menu-toggle__bars::after { top: 6px; }

.menu-toggle[aria-expanded="true"] .menu-toggle__bars {
    background: transparent;
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bars::before {
    top: 0;
    transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bars::after {
    top: 0;
    transform: rotate(-45deg);
}

.nav-mobile {
    display: none;
    position: fixed;
    inset: var(--nav-height) 0 0;
    padding: 1.25rem;
    background: rgba(8, 14, 22, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--border-subtle);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}

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

.nav-mobile ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.35rem;
}

.nav-mobile a {
    display: block;
    padding: 0.95rem 1rem;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    border: 1px solid transparent;
    transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.nav-mobile a:hover,
.nav-mobile a:focus-visible {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--border-subtle);
}

/* Sticky scroll intro hero */

.landingIntro {
    height: var(--intro-scroll-height);
    position: relative;
    content-visibility: visible;
    contain-intrinsic-size: auto;
}

.landingStickyHero {
    position: sticky;
    top: 0;
    height: 100svh;
    min-height: 100vh;
    display: flex;
    align-items: stretch;
    overflow: hidden;
}

.landingStickyHero__inner {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    padding-top: calc(var(--nav-height) + 0.5rem);
    text-align: center;
}

.heroLogoWrap {
    position: relative;
    display: grid;
    place-items: center;
    transform:
        translateY(calc(var(--hero-progress) * -20vh))
        scale(calc(1 - var(--hero-progress) * var(--hero-logo-scale-reduce)));
    transform-origin: center center;
    margin-bottom: calc(var(--hero-progress) * 0.75rem);
}

html:not(.perf-lite) .heroLogoWrap {
    will-change: transform;
}

.heroLogoGlow {
    position: absolute;
    width: clamp(380px, 42vw, 780px);
    height: clamp(380px, 42vw, 780px);
    max-width: min(92vw, 780px);
    max-height: min(92vw, 780px);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(79, 140, 255, 0.24) 0%, rgba(139, 108, 255, 0.1) 40%, transparent 72%);
    filter: blur(10px);
    opacity: calc(0.65 + var(--hero-progress) * 0.35);
}

.heroRevealContent {
    width: min(720px, 100%);
    margin-top: calc(var(--hero-progress) * 1.5rem);
    opacity: calc(clamp(0, (var(--hero-progress) - 0.22) / 0.55, 1));
    transform: translateY(calc((1 - clamp(0, (var(--hero-progress) - 0.22) / 0.55, 1)) * 36px));
    pointer-events: none;
}

body.hero-content-active .heroRevealContent {
    pointer-events: auto;
}

.heroRevealContent h1 {
    margin: 0 0 0.65rem;
    font-size: clamp(2.1rem, 4vw, 3.35rem);
    line-height: 1.12;
    letter-spacing: -0.03em;
    font-weight: 650;
}

.heroRevealContent__subtitle {
    margin: 0 0 0.85rem;
    font-size: clamp(1.05rem, 1.6vw, 1.35rem);
    line-height: 1.35;
    color: var(--text-secondary);
    font-weight: 500;
}

.heroRevealContent__body {
    margin: 0 auto 1.5rem;
    max-width: 700px;
    color: var(--text-muted);
    font-size: clamp(0.95rem, 1.1vw, 1.08rem);
    line-height: 1.6;
}

.heroRevealContent__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.85rem;
    opacity: calc(clamp(0, (var(--hero-progress) - 0.42) / 0.5, 1));
    transform: translateY(calc((1 - clamp(0, (var(--hero-progress) - 0.42) / 0.5, 1)) * 28px));
}

body.hero-static .landingIntro {
    height: auto;
}

body.hero-static .landingStickyHero {
    position: relative;
    height: auto;
    min-height: auto;
    padding: calc(var(--nav-height) + 3rem) 0 4rem;
}

body.hero-static .heroLogoWrap,
body.hero-static .heroRevealContent,
body.hero-static .heroRevealContent__actions {
    transform: none;
    opacity: 1;
    pointer-events: auto;
}

body.hero-static .heroLogoWrap {
    transform: scale(0.55) translateY(-2rem);
}

/* Cinematic operations pinned section */

.cinematic-pinned {
    position: relative;
    height: 320svh;
    content-visibility: visible;
    contain-intrinsic-size: auto;
}

.cinematic-stage {
    position: sticky;
    top: 0;
    height: 100svh;
    overflow: hidden;
    display: grid;
    place-items: center;
    isolation: isolate;
}

.cinematic-stage::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 50% at 50% calc(40% + var(--ops-bg-shift, 0) * 0.01vh), rgba(79, 140, 255, 0.08), transparent 70%),
        radial-gradient(ellipse 50% 40% at 80% 20%, rgba(139, 108, 255, 0.06), transparent 65%);
    pointer-events: none;
    z-index: 0;
}

.cinematic-scene {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    padding: clamp(2rem, 5vw, 6rem);
    padding-top: calc(var(--nav-height) + 1rem);
    text-align: center;
    pointer-events: none;
}

.cinematic-scene__inner {
    width: 100%;
    max-width: 1180px;
    margin-inline: auto;
    text-align: center;
}

.scene-kicker {
    margin: 0 0 0.85rem;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent-blue);
}

.cinematic-scene h2 {
    margin: 0 0 0.85rem;
    font-size: clamp(2rem, 4.5vw, 3.2rem);
    letter-spacing: -0.02em;
    line-height: 1.08;
}

.cinematic-scene__lead {
    margin: 0 auto 1.75rem;
    max-width: 640px;
    color: var(--text-muted);
    font-size: clamp(1rem, 1.4vw, 1.15rem);
    line-height: 1.65;
}

.cinematic-scene-claim {
    opacity: var(--ops-claim-opacity, 1);
    transform: translate3d(0, var(--ops-claim-y, 0vh), 0);
}

.cinematic-scene-dashboard {
    opacity: var(--ops-dashboard-opacity, 0);
    transform:
        translate3d(0, var(--ops-dashboard-y, 4vh), 0)
        scale(var(--ops-dashboard-scale, 0.96));
}

.cinematic-scene-flow {
    opacity: var(--ops-flow-opacity, 0);
    transform: translate3d(0, var(--ops-flow-y, 6vh), 0);
}

@media (min-width: 901px) and (pointer: fine) {
    html:not(.perf-lite) .cinematic-scene-claim,
    html:not(.perf-lite) .cinematic-scene-dashboard,
    html:not(.perf-lite) .cinematic-scene-flow {
        will-change: transform, opacity;
    }

    .cinematic-scene-dashboard .command-dashboard {
        pointer-events: auto;
    }
}

.command-dashboard {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.85rem;
    padding: 1.25rem;
    border-radius: 32px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background:
        radial-gradient(circle at 20% 0%, rgba(79, 140, 255, 0.1), transparent 42%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
}

.dashboard-card {
    display: grid;
    gap: 0.35rem;
    padding: 1rem 1.05rem;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(8, 14, 22, 0.55);
    text-align: left;
    transition: transform var(--transition), border-color var(--transition);
}

.dashboard-card:hover,
.dashboard-card:focus-within {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.16);
}

.dashboard-card__label {
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.dashboard-card__value {
    font-size: 1.45rem;
    font-weight: 650;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.dashboard-card__status {
    font-size: 0.82rem;
    color: var(--accent-blue);
}

.flow-line {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
    margin: 0;
    padding: 0;
    list-style: none;
    position: relative;
}

.flow-line::before {
    content: "";
    position: absolute;
    top: 1.35rem;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.18), transparent);
    pointer-events: none;
}

.flow-step {
    position: relative;
    padding: 2.25rem 1rem 1.25rem;
    border-radius: 24px;
    border: 1px solid var(--border-subtle);
    background: rgba(255, 255, 255, 0.03);
    text-align: center;
    transition: transform var(--transition), border-color var(--transition);
}

.flow-step:hover,
.flow-step:focus-within {
    transform: translateY(-3px);
    border-color: rgba(255, 255, 255, 0.14);
}

.flow-step__node {
    position: absolute;
    top: 1rem;
    left: 50%;
    width: 10px;
    height: 10px;
    margin-left: -5px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-violet));
    box-shadow: 0 0 10px rgba(79, 140, 255, 0.35);
}

.flow-step h3 {
    margin: 0 0 0.5rem;
    font-size: 1.05rem;
}

.flow-step p {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.5;
}

.heroLogo {
    position: relative;
    width: clamp(var(--hero-logo-min), var(--hero-logo-fluid), var(--hero-logo-max));
    max-width: min(86vw, var(--hero-logo-max));
    aspect-ratio: 1024 / 708;
    height: auto;
    filter: drop-shadow(0 16px 48px rgba(79, 140, 255, 0.18));
    transform-origin: center center;
}

@keyframes heroLogoHeartbeat {
    0%, 100% {
        transform: scale(1);
    }
    14% {
        transform: scale(1.022);
    }
    28% {
        transform: scale(1);
    }
    42% {
        transform: scale(1.014);
    }
    70% {
        transform: scale(1);
    }
}

html.hero-idle:not(.is-scrolling) .heroLogo {
    animation: heroLogoHeartbeat 4.8s ease-in-out infinite;
}

html.is-scrolling .heroLogo,
html.mobile-static-hero .heroLogo,
html.perf-lite .heroLogo {
    animation: none;
}

/* Buttons */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0.8rem 1.35rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.98rem;
    border: 1px solid transparent;
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
}

.btn:hover,
.btn:focus-visible {
    transform: translateY(-2px);
}

.btn--primary {
    color: #fff;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-violet));
    box-shadow: 0 12px 32px rgba(79, 140, 255, 0.28);
}

.btn--primary:hover,
.btn--primary:focus-visible {
    box-shadow: 0 16px 40px rgba(79, 140, 255, 0.36);
}

.btn--secondary {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--border-strong);
}

.btn--secondary:hover,
.btn--secondary:focus-visible {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.22);
}

/* Sections */

.section {
    padding: 4.5rem 0 5.5rem;
    content-visibility: auto;
    contain-intrinsic-size: auto 600px;
}

.section__header {
    max-width: 720px;
    margin: 0 auto 2.75rem;
    text-align: center;
}

.section__header h2 {
    margin: 0 0 0.85rem;
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    letter-spacing: -0.02em;
    line-height: 1.15;
}

.section__header p {
    margin: 0;
    color: var(--text-muted);
    font-size: 1.05rem;
}

/* Feature cards */

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
}

.feature-card {
    padding: 1.35rem;
    border-radius: var(--radius-md);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
    border: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.feature-card:hover,
.feature-card:focus-within {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.16);
    box-shadow: 0 28px 60px rgba(0, 0, 0, 0.38);
}

.feature-card__icon {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    margin-bottom: 1rem;
    border-radius: 12px;
    background: rgba(79, 140, 255, 0.12);
    border: 1px solid rgba(79, 140, 255, 0.18);
    color: #b8d0ff;
}

.feature-card h3 {
    margin: 0 0 0.55rem;
    font-size: 1.05rem;
}

.feature-card p {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Platform section */

.platform__panel {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 2rem;
    align-items: center;
    padding: 2.25rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-subtle);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    box-shadow: var(--shadow-soft);
}

.platform__panel h2 {
    margin: 0 0 1rem;
    font-size: clamp(1.7rem, 3.5vw, 2.35rem);
    letter-spacing: -0.02em;
    line-height: 1.15;
}

.platform__panel p {
    margin: 0 0 1.25rem;
    color: var(--text-muted);
}

.platform__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.85rem;
}

.platform__list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: var(--text-secondary);
}

.platform__bullet {
    flex: 0 0 auto;
    width: 8px;
    height: 8px;
    margin-top: 0.55rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-violet));
    box-shadow: 0 0 12px var(--accent-glow);
}

.platform__visual {
    min-height: 260px;
    border-radius: var(--radius-md);
    border: 1px dashed var(--border-strong);
    background:
        radial-gradient(circle at 30% 20%, rgba(79, 140, 255, 0.18), transparent 45%),
        radial-gradient(circle at 70% 70%, rgba(139, 108, 255, 0.14), transparent 42%),
        rgba(255, 255, 255, 0.02);
    display: grid;
    place-items: center;
    text-align: center;
    padding: 1.5rem;
    color: var(--text-muted);
    font-size: 0.92rem;
}

/* Future section */

.future-card {
    text-align: center;
    padding: 3rem 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-subtle);
    background: rgba(255, 255, 255, 0.03);
}

.future-card h2 {
    margin: 0 0 0.85rem;
    font-size: clamp(1.7rem, 3.5vw, 2.2rem);
}

.future-card p {
    margin: 0 auto 1.5rem;
    max-width: 560px;
    color: var(--text-muted);
}

.future-card__todos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.6rem;
}

.todo-pill {
    padding: 0.45rem 0.8rem;
    border-radius: 999px;
    border: 1px solid var(--border-subtle);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-muted);
    font-size: 0.82rem;
}

/* Footer */

.site-footer {
    padding: 2.5rem 0 3rem;
    border-top: 1px solid var(--border-subtle);
}

.footer__inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.footer__brand {
    display: grid;
    gap: 0.2rem;
}

.footer__brand strong {
    font-size: 0.98rem;
}

.footer__brand span {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.footer__links {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
}

.footer__links a {
    color: var(--text-muted);
    font-size: 0.92rem;
    transition: color var(--transition);
}

.footer__links a:hover,
.footer__links a:focus-visible {
    color: var(--text-primary);
}

/* Scroll reveal for sections */

.reveal {
    opacity: 0;
    transform: translateY(24px);
}

.reveal.is-visible {
    animation: fade-up 0.85s var(--ease-out) forwards;
}

@keyframes fade-up {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */

@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

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

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

    .flow-line::before {
        display: none;
    }
}

@media (max-height: 760px) and (min-width: 901px) and (pointer: fine) {
    :root {
        --hero-logo-min: 375px;
        --hero-logo-fluid: 42.5vw;
        --hero-logo-max: 750px;
    }
}

/* Mobil / lågprestanda — enklare effekter */

html.perf-lite .blob {
    animation: none;
    filter: blur(48px);
    opacity: 0.28;
}

html.perf-lite .spark:nth-child(n+6) {
    display: none;
}

html.perf-lite .bg-atmosphere::before {
    opacity: 0.15;
}

html.perf-lite .heroLogoGlow {
    filter: blur(6px);
    opacity: 0.5;
}

html.perf-lite .heroLogo {
    filter: drop-shadow(0 8px 24px rgba(79, 140, 255, 0.14));
}

html.perf-lite .feature-card,
html.perf-lite .site-header.is-scrolled,
html.perf-lite .nav-mobile {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

html.perf-lite .nav-mobile {
    background: rgba(8, 14, 22, 0.98);
}

html.perf-lite .site-header.is-scrolled {
    background: rgba(13, 25, 37, 0.96);
}

@media (max-width: 768px) {
    .nav-desktop {
        display: none;
    }

    .menu-toggle {
        display: inline-flex;
    }

    .nav-mobile {
        display: block;
    }

    .stage-mobile-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .btn {
        width: 100%;
    }

    .section {
        padding: 3.5rem 0 4rem;
    }

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

    .footer__inner {
        flex-direction: column;
        align-items: flex-start;
    }
}

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

    .landingIntro {
        height: auto !important;
    }

    .landingStickyHero {
        position: relative !important;
        height: auto !important;
        min-height: auto !important;
    }

    .cinematic-pinned {
        height: auto !important;
    }

    .cinematic-stage,
    .cinematic-scene {
        position: relative !important;
        inset: auto !important;
        height: auto !important;
        min-height: auto !important;
        opacity: 1 !important;
        transform: none !important;
        overflow: visible;
    }

    .cinematic-scene {
        display: block;
        padding: 2rem 1rem;
    }

    .site-header {
        opacity: 1 !important;
        transform: none !important;
        pointer-events: auto !important;
    }

    .heroLogo {
        animation: none !important;
    }

    .blob,
    .spark,
    .reveal,
    .reveal.is-visible {
        animation: none !important;
        transition: none !important;
        opacity: 1 !important;
        transform: none !important;
    }

    .feature-card:hover,
    .btn:hover,
    .nav-desktop .nav-login:hover,
    .dashboard-card,
    .flow-step {
        transform: none;
        transition: none !important;
        animation: none !important;
    }
}

@media (prefers-reduced-data: reduce) {
    .blob,
    .spark {
        display: none;
    }

    .bg-atmosphere::before {
        display: none;
    }

    .heroLogoGlow {
        display: none;
    }
}

/* --------------------------------------------------------------------------
   Mobil / touch / Safari — statisk hero, inget sticky scroll-scene
   -------------------------------------------------------------------------- */

@media (max-width: 900px), (pointer: coarse) {
    html {
        scroll-behavior: auto;
    }

    .landingIntro {
        height: auto !important;
        min-height: auto !important;
    }

    .landingStickyHero {
        position: relative !important;
        top: auto !important;
        height: auto !important;
        min-height: auto !important;
        overflow: visible !important;
        padding: calc(var(--nav-height) + 3rem) 0 3rem;
    }

    .heroLogoWrap,
    .heroRevealContent,
    .heroRevealContent__actions {
        transform: none !important;
        opacity: 1 !important;
        pointer-events: auto !important;
    }

    .heroLogoWrap {
        margin-bottom: 1.5rem;
    }

    .heroLogoGlow {
        display: none;
    }

    .cinematic-pinned {
        height: auto !important;
        min-height: auto !important;
    }

    .cinematic-stage {
        position: relative !important;
        height: auto !important;
        min-height: auto !important;
        overflow: visible !important;
        display: block !important;
    }

    .cinematic-stage::before {
        display: none;
    }

    .cinematic-scene,
    .cinematic-scene-dashboard,
    .cinematic-scene-flow,
    .cinematic-scene-claim {
        position: relative !important;
        inset: auto !important;
        opacity: 1 !important;
        transform: none !important;
        pointer-events: auto !important;
        padding: clamp(3rem, 8vw, 4.5rem) 1rem;
        will-change: auto !important;
    }

    .cinematic-scene h2 {
        font-size: clamp(1.85rem, 8vw, 2.5rem);
    }

    .site-header {
        opacity: 1 !important;
        transform: none !important;
        pointer-events: auto !important;
        background: rgba(13, 25, 37, 0.96);
        border-bottom-color: var(--border-subtle);
    }

    .site-header.is-scrolled {
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
    }

    .section,
    .site-footer,
    .future-card {
        content-visibility: visible !important;
        contain-intrinsic-size: auto !important;
    }

    .reveal,
    .reveal.is-visible {
        opacity: 1 !important;
        transform: none !important;
        animation: none !important;
    }

    .spark,
    .blob {
        display: none !important;
    }

    .bg-atmosphere::before {
        opacity: 0.12 !important;
        mask-image: none;
    }

    .feature-card,
    .nav-mobile,
    .nav-mobile.is-open {
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
        box-shadow: none;
    }

    .feature-card {
        border: 1px solid var(--border-subtle);
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    }

    .feature-card:hover,
    .feature-card:focus-within {
        transform: none;
        box-shadow: none;
    }

    .platform__panel {
        box-shadow: none;
    }

    .brand__mark {
        filter: none;
    }

    .heroLogo {
        width: 100% !important;
        max-width: 100% !important;
        animation: none !important;
        filter: drop-shadow(0 8px 20px rgba(79, 140, 255, 0.12));
    }

    .landingIntro,
    .cinematic-pinned,
    .cinematic-scene,
    .command-dashboard,
    .dashboard-card,
    .flow-step {
        content-visibility: visible !important;
        contain-intrinsic-size: auto !important;
    }

    .command-dashboard {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        box-shadow: none;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }

    .dashboard-card:hover,
    .dashboard-card:focus-within {
        transform: none;
    }

    .flow-line {
        display: grid;
        grid-template-columns: 1fr;
        gap: 0.85rem;
    }

    .flow-line::before {
        display: none;
    }

    .flow-step {
        text-align: left;
        padding: 1.15rem 1.15rem 1.15rem 2.5rem;
    }

    .flow-step__node {
        top: 1.35rem;
        left: 1rem;
        margin-left: 0;
    }

    .flow-step:hover,
    .flow-step:focus-within {
        transform: none;
    }

    .blob,
    .heroLogoWrap {
        will-change: auto !important;
    }
}

/* Klassbaserad säkerhet när JS sätter mobile-static-hero */

html.mobile-static-hero .landingIntro {
    height: auto !important;
    min-height: auto !important;
}

html.mobile-static-hero .landingStickyHero {
    position: relative !important;
    top: auto !important;
    height: auto !important;
    min-height: auto !important;
    overflow: visible !important;
}

html.mobile-static-hero .heroLogoWrap,
html.mobile-static-hero .heroRevealContent,
html.mobile-static-hero .heroRevealContent__actions {
    opacity: 1 !important;
    transform: none !important;
    pointer-events: auto !important;
}

html.mobile-static-hero .cinematic-pinned {
    height: auto !important;
    min-height: auto !important;
}

html.mobile-static-hero .cinematic-stage {
    position: relative !important;
    top: auto !important;
    height: auto !important;
    min-height: auto !important;
    overflow: visible !important;
    display: block !important;
}

html.mobile-static-hero .cinematic-pinned,
html.mobile-static-hero .cinematic-stage,
html.mobile-static-hero .cinematic-scene {
    position: relative !important;
    height: auto !important;
    opacity: 1 !important;
    transform: none !important;
    content-visibility: visible !important;
}

html.mobile-static-hero .cinematic-scene {
    pointer-events: auto !important;
}

html.mobile-static-hero .site-header {
    opacity: 1 !important;
    transform: none !important;
    pointer-events: auto !important;
}

html.mobile-static-hero .reveal {
    opacity: 1 !important;
    transform: none !important;
}

html.mobile-static-hero .section,
html.mobile-static-hero .site-footer,
html.mobile-static-hero .landingIntro,
html.mobile-static-hero .cinematic-pinned,
html.mobile-static-hero .command-dashboard,
html.mobile-static-hero .dashboard-card,
html.mobile-static-hero .flow-step {
    content-visibility: visible !important;
    contain-intrinsic-size: auto !important;
}