/* ── Reset & custom properties ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    font-size: 112.5%;
    --color-bg:         #0a0812;
    --color-surface:    #1a101e;
    --color-surface-2:  #28192e;
    --color-border:     #3d2546;
    --color-text:       #f0f3ef;
    --color-text-muted: #adbda8;
    --color-primary:    #56f22b;
    --color-primary-h:  #64f55c;
    --color-header-bg:  #19091d;
    --color-btn-prim-text: #08080f;
    --color-success:    #34d399;
    --color-warning:    #fbbf24;
    --color-error:      #f87171;
    --color-focus-ring: #52adfb;

    /* Primary alpha variants — auto-update via color-mix when --color-primary changes */
    --color-primary-a06: color-mix(in srgb, var(--color-primary)  6%, transparent);
    --color-primary-a08: color-mix(in srgb, var(--color-primary)  8%, transparent);
    --color-primary-a10: color-mix(in srgb, var(--color-primary) 10%, transparent);
    --color-primary-a12: color-mix(in srgb, var(--color-primary) 12%, transparent);
    --color-primary-a18: color-mix(in srgb, var(--color-primary) 18%, transparent);
    --color-primary-a25: color-mix(in srgb, var(--color-primary) 25%, transparent);
    --color-primary-a30: color-mix(in srgb, var(--color-primary) 30%, transparent);
    --color-primary-a35: color-mix(in srgb, var(--color-primary) 35%, transparent);
    --color-primary-a50: color-mix(in srgb, var(--color-primary) 50%, transparent);

    /* BG alpha variants */
    --color-bg-a30: color-mix(in srgb, var(--color-bg) 30%, transparent);
    --color-bg-a40: color-mix(in srgb, var(--color-bg) 40%, transparent);
    --color-bg-a60: color-mix(in srgb, var(--color-bg) 60%, transparent);
    --color-bg-a65: color-mix(in srgb, var(--color-bg) 65%, transparent);
    --color-bg-a78: color-mix(in srgb, var(--color-bg) 78%, transparent);
    --color-bg-a85: color-mix(in srgb, var(--color-bg) 85%, transparent);
    --color-bg-a90: color-mix(in srgb, var(--color-bg) 90%, transparent);

    /* Header alpha variants */
    --color-header-a18: color-mix(in srgb, var(--color-header-bg) 18%, transparent);
    --color-header-a40: color-mix(in srgb, var(--color-header-bg) 40%, transparent);
    --color-header-a88: color-mix(in srgb, var(--color-header-bg) 88%, transparent);

    --radius:        16px;
    --radius-sm:     10px;
    --radius-lg:     24px;
    --shadow:        0 2px 20px rgba(0,0,0,.5);
    --shadow-glow:   0 0 0 1px var(--color-primary-a25), 0 4px 24px var(--color-primary-a18);
    --font:          'Inter', system-ui, -apple-system, sans-serif;
    --font-display:  'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    --max-w:         1120px;
    --transition:    .2s cubic-bezier(.4,0,.2,1);
}

/* Light mode intentionally removed — dark mode only */

/* ── Skip link (keyboard / screen reader) ──────────────────────────────── */
.skip-link {
    position: absolute; top: -100%; left: 1rem; z-index: 9999;
    background: var(--color-primary); color: #060c40;
    padding: .5rem 1rem; border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    font-weight: 700; font-size: .9rem; text-decoration: none;
    transition: top .15s;
}
.skip-link:focus { top: 0; }

/* ── Global focus ring ─────────────────────────────────────────────────── */
:focus-visible {
    outline: 2px solid var(--color-focus-ring);
    outline-offset: 3px;
    border-radius: 4px;
}
/* Remove outline on mouse click while keeping it for keyboard */
:focus:not(:focus-visible) { outline: none; }

/* ── Reduced motion ────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .01ms !important;
        transition-duration: .01ms !important;
    }
}

body {
    background: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: background .12s linear;
}

h1, h2, h3, h4 {
    font-family: var(--font-display);
    letter-spacing: -.02em;
    line-height: 1.2;
}

/* ── Layout ─────────────────────────────────────────────────────────────── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 1.5rem; }
.main { flex: 1; }

/* ── Header / Nav ───────────────────────────────────────────────────────── */
.site-header {
    position: sticky; top: 0; z-index: 100;
    background: var(--color-header-a88);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border-bottom: 1px solid var(--color-primary-a18);
    padding: .9rem 0;
}
.nav { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.nav-right { display: none; align-items: center; gap: .75rem; }
.nav-burger {
    background: none; border: none; cursor: pointer; padding: .25rem;
    display: flex; flex-direction: column; gap: 5px;
}
.nav-burger span {
    display: block; width: 22px; height: 2px;
    background: #fff; border-radius: 2px;
    transition: transform .25s, opacity .25s;
}
.nav-burger--open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger--open span:nth-child(2) { opacity: 0; }
.nav-burger--open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav-cta-mobile { display: none; }
.nav-logo { display: flex; align-items: center; gap: .55rem; text-decoration: none; }
.nav-logo img { display: block; }
.nav-logo-name {
    font-family: system-ui, -apple-system, sans-serif; font-size: 1.05rem; font-weight: 400;
    color: #fff; letter-spacing: -.01em;
}
.nav-logo-name strong { font-weight: 700; }
.nav-links { list-style: none; display: flex; align-items: center; gap: 1.75rem; }
.nav-links a {
    color: rgba(255,255,255,.85); text-decoration: none;
    font-size: .9rem; font-weight: 500;
    transition: color var(--transition);
}
.nav-links a:hover { color: #fff; }

/* ── Language switcher ──────────────────────────────────────────────────── */
.nav-lang { position: relative; }
.nav-lang__btn {
    background: none; border: 1px solid rgba(255,255,255,.25); color: rgba(255,255,255,.85);
    font-size: .8rem; font-weight: 600; padding: .25rem .55rem;
    border-radius: 6px; cursor: pointer; letter-spacing: .04em;
    transition: border-color var(--transition), color var(--transition);
}
.nav-lang__btn:hover { border-color: rgba(255,255,255,.6); color: #fff; }
.nav-lang__menu {
    position: absolute; right: 0; top: calc(100% + .5rem);
    background: var(--color-surface); border: 1px solid var(--color-border);
    border-radius: var(--radius-sm); box-shadow: var(--shadow);
    list-style: none; min-width: 120px; padding: .35rem 0; z-index: 200;
}
.nav-lang__menu li a {
    display: block; padding: .45rem 1rem;
    color: var(--color-text); font-size: .875rem; text-decoration: none;
    transition: background var(--transition);
}
.nav-lang__menu li a:hover { background: var(--color-surface-2); color: var(--color-primary); }

/* ── Consent banner ─────────────────────────────────────────────────────── */
.consent-banner {
    position: fixed; bottom: 0; left: 0; right: 0; z-index: 9000;
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    box-shadow: 0 -4px 24px rgba(0,0,0,.18);
    padding: 1rem 0;
}
.consent-banner__inner {
    display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap;
}
.consent-banner__text { flex: 1; min-width: 200px; }
.consent-banner__text strong { display: block; margin-bottom: .2rem; color: var(--color-text); font-size: .95rem; }
.consent-banner__text p { font-size: .82rem; color: var(--color-text-muted); line-height: 1.5; margin: 0; }
.consent-banner__actions { display: flex; gap: .6rem; flex-shrink: 0; flex-wrap: wrap; }

/* Modal */
.consent-modal { position: fixed; inset: 0; z-index: 9100; display: flex; align-items: center; justify-content: center; padding: 1rem; }
.consent-modal[hidden] { display: none; }
.consent-modal__backdrop { position: absolute; inset: 0; background: rgba(0,0,0,.55); }
.consent-modal__box {
    position: relative; z-index: 1;
    background: var(--color-surface); border: 1px solid var(--color-border);
    border-radius: var(--radius-lg); box-shadow: var(--shadow);
    width: 100%; max-width: 520px; max-height: 90vh; overflow-y: auto;
    padding: 2rem;
}
.consent-modal__box h2 { font-size: 1.15rem; font-weight: 700; margin-bottom: .4rem; }
.consent-modal__intro { font-size: .85rem; color: var(--color-text-muted); margin-bottom: 1.5rem; line-height: 1.55; }
.consent-modal__categories { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 1.75rem; }
.consent-modal__footer { display: flex; justify-content: flex-end; gap: .6rem; }

/* Category row */
.consent-cat { border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 1rem; }
.consent-cat__header { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: .4rem; }
.consent-cat__info { display: flex; align-items: center; gap: .5rem; }
.consent-cat__title { font-size: .9rem; font-weight: 600; color: var(--color-text); }
.consent-cat__badge { font-size: .7rem; font-weight: 600; color: var(--color-primary); background: var(--color-primary-a12); border-radius: 99px; padding: .1rem .5rem; }
.consent-cat__desc { font-size: .8rem; color: var(--color-text-muted); line-height: 1.5; margin: 0; }

/* Toggle switch */
.consent-toggle { position: relative; display: inline-block; width: 40px; height: 22px; flex-shrink: 0; cursor: pointer; }
.consent-toggle input { opacity: 0; width: 0; height: 0; position: absolute; }
.consent-toggle__track {
    position: absolute; inset: 0;
    background: var(--color-border); border-radius: 99px;
    transition: background var(--transition);
}
.consent-toggle__track::after {
    content: ''; position: absolute;
    width: 16px; height: 16px; border-radius: 50%;
    background: #fff; top: 3px; left: 3px;
    transition: transform var(--transition);
    box-shadow: 0 1px 3px rgba(0,0,0,.2);
}
.consent-toggle input:checked + .consent-toggle__track { background: var(--color-primary); }
.consent-toggle input:checked + .consent-toggle__track::after { transform: translateX(18px); }
.consent-toggle input:disabled + .consent-toggle__track { opacity: .5; cursor: not-allowed; }

@media (max-width: 600px) {
    .consent-banner__inner { flex-direction: column; align-items: flex-start; }
    .consent-banner__actions { width: 100%; justify-content: flex-end; }
    .consent-modal__box { padding: 1.25rem; }
}

/* ── Footer ─────────────────────────────────────────────────────────────── */
.site-footer {
    border-top: 1px solid var(--color-border);
    padding: 1.75rem 0;
    color: var(--color-text-muted);
    font-size: .85rem;
}
.site-footer a { color: var(--color-text-muted); text-decoration: none; transition: color var(--transition); }
.site-footer a:hover { color: var(--color-text); }

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: .5rem; padding: .65rem 1.4rem; border-radius: 5px;
    font-family: var(--font-display); font-size: .9rem; font-weight: 600;
    text-decoration: none; cursor: pointer; border: 1.5px solid transparent;
    transition: all var(--transition); white-space: nowrap;
}
.btn-primary {
    background: var(--color-primary);
    color: var(--color-btn-prim-text);
    font-weight: 700;
}
.btn-primary:hover {
    background: var(--color-primary-h);
    transform: translateY(-1px);
}
.nav .btn-primary, .nav .btn-primary:hover { color: #111; }
.btn-outline   { border-color: var(--color-border); color: var(--color-text-muted); background: transparent; }
.btn-outline:hover { border-color: var(--color-primary); color: var(--color-primary); background: var(--color-primary-a06); }
.btn-outline.btn-keep { border-color: var(--color-primary); color: var(--color-primary); background: var(--color-primary-a06); }
.btn-outline.btn-keep:hover { border-color: var(--color-border); color: var(--color-text-muted); background: transparent; }
.btn-danger    { background: #e53935; color: #fff; border-color: #e53935; font-weight: 700; }
.btn-danger:hover { background: #ff5252; border-color: #ff5252; transform: translateY(-1px); }
.btn-ghost     { color: rgba(255,255,255,.87); background: transparent; }
.btn-ghost:hover { color: #fff; background: rgba(255,255,255,.08); }
.btn-sm        { padding: .35rem .9rem; font-size: .82rem; }
.btn-lg        { padding: .85rem 2rem; font-size: 1rem; border-radius: 6px; }
.btn-full      { width: 100%; }

/* ── Toast notifications ────────────────────────────────────────────────── */
.toast-container {
    position: fixed; bottom: 1.5rem; right: 1.5rem;
    display: flex; flex-direction: column; gap: .75rem;
    z-index: 9000; width: 22rem; max-width: calc(100vw - 2rem);
    pointer-events: none;
}

.toast {
    position: relative; overflow: hidden;
    background: var(--color-surface); border: 1px solid var(--color-border);
    border-radius: var(--radius); box-shadow: var(--shadow);
    padding: .9rem 2.75rem .9rem 1rem;
    pointer-events: all;
    animation: toast-in .25s cubic-bezier(.2,.8,.4,1) both;
}

@keyframes toast-in {
    from { opacity: 0; transform: translateX(calc(100% + 1.5rem)); }
    to   { opacity: 1; transform: translateX(0); }
}

.toast--leaving {
    animation: toast-out .3s cubic-bezier(.4,0,1,1) both;
}

@keyframes toast-out {
    from { opacity: 1; transform: translateX(0);                    max-height: 10rem; margin-bottom: 0; }
    to   { opacity: 0; transform: translateX(calc(100% + 1.5rem));  max-height: 0;     margin-bottom: -.75rem; }
}

/* Left accent bar per type */
.toast::before {
    content: ''; position: absolute; inset: 0 auto 0 0;
    width: 4px; border-radius: var(--radius) 0 0 var(--radius);
}

.toast__body {
    display: flex; align-items: flex-start; gap: .65rem;
    padding-left: .5rem; /* clear the accent bar */
}

.toast__icon {
    flex-shrink: 0; width: 1.35rem; height: 1.35rem;
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    font-size: .75rem; font-weight: 700; line-height: 1;
    margin-top: .05rem;
}
.toast--success .toast__icon { background: rgba(52,211,153,.18);  color: var(--color-success); }
.toast--error   .toast__icon { background: rgba(248,113,113,.18); color: var(--color-error); }
.toast--info    .toast__icon { background: rgba(82,173,251,.18);  color: var(--color-primary); }
.toast--warning .toast__icon { background: rgba(251,191,36,.18);  color: var(--color-warning); }

.toast__message { font-size: .9rem; line-height: 1.45; color: var(--color-text); }

.toast__close {
    position: absolute; top: 50%; right: .6rem; transform: translateY(-50%);
    background: none; border: none; cursor: pointer;
    color: var(--color-text-muted); font-size: 1.1rem; line-height: 1;
    padding: .2rem .35rem; border-radius: var(--radius-sm);
    transition: color var(--transition), background var(--transition);
}
.toast__close:hover { color: var(--color-text); background: var(--color-surface-2); }
.toast__close:focus-visible { outline: 2px solid var(--color-focus-ring); outline-offset: 2px; }

/* Progress bar — shrinks from 100 % to 0 over DURATION */
.toast__progress {
    position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
    background: transparent;
}
.toast__progress--running {
    background: currentColor; opacity: .7;
    transform-origin: left;
    animation: toast-progress linear forwards;
}
.toast--success .toast__progress { color: var(--color-success); }
.toast--error   .toast__progress { color: var(--color-error); }
.toast--info    .toast__progress { color: var(--color-primary); }
.toast--warning .toast__progress { color: var(--color-warning); }

@keyframes toast-progress {
    from { transform: scaleX(1); }
    to   { transform: scaleX(0); }
}

@media (prefers-reduced-motion: reduce) {
    .toast, .toast--leaving { animation: none; }
    .toast__progress--running { animation: none; transform: scaleX(0); }
}

@media (max-width: 480px) {
    .toast-container { bottom: 1rem; right: 1rem; left: 1rem; width: auto; }
}

/* ── Forms ───────────────────────────────────────────────────────────────── */
.field { display: flex; flex-direction: column; gap: .35rem; margin-bottom: 1.1rem; }
.field label { font-size: .875rem; font-weight: 500; color: var(--color-text-muted); }
.field input, .field select, .field textarea {
    background: var(--color-surface-2); border: 1px solid var(--color-border);
    border-radius: var(--radius-sm); padding: .65rem 1rem;
    color: var(--color-text); font-size: .95rem; outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-a25);
    outline: none; /* replaced by box-shadow ring above */
}
.field-error { color: var(--color-error); font-size: .83rem; }
.field-ok    { color: var(--color-success); font-size: .83rem; }
.field--checkbox { flex-direction: row; align-items: center; gap: .5rem; }

/* ── Auth pages ─────────────────────────────────────────────────────────── */
.auth-page { display: flex; justify-content: center; padding: 4rem 1rem; }
.auth-card {
    background: var(--color-surface); border: 1px solid var(--color-border);
    border-radius: var(--radius-lg); padding: 2.5rem; width: 100%; max-width: 440px;
    box-shadow: var(--shadow);
}
.auth-card h1 { font-size: 1.6rem; margin-bottom: 1.5rem; }
.auth-footer  { margin-top: 1.25rem; font-size: .875rem; color: var(--color-text-muted); text-align: center; }
.auth-footer a { color: var(--color-primary); text-decoration: none; }

/* ── Cards ───────────────────────────────────────────────────────────────── */
.card {
    background: var(--color-surface); border: 1px solid var(--color-border);
    border-radius: var(--radius-lg); padding: 1.75rem; margin-bottom: 1.5rem;
}
.card h2 { font-size: 1.15rem; margin-bottom: 1rem; }

/* ── Notice / info boxes ────────────────────────────────────────────────── */
.notice {
    padding: 1.25rem 1.5rem; border-radius: var(--radius);
    margin-bottom: 1.5rem;
}
.notice--info    { background: var(--color-primary-a08); border: 1px solid var(--color-primary-a25); }
.notice--warning { background: rgba(251,191,36,.08);  border: 1px solid rgba(251,191,36,.25);  }
.notice--error   { background: rgba(248,113,113,.08); border: 1px solid rgba(248,113,113,.25); }

/* ── Hero ────────────────────────────────────────────────────────────────── */
.hero {
    padding: 7rem 1.5rem 5rem; text-align: center;
    position: relative;
    background-color: var(--color-bg);
}
.hero > .hero-bg {
    position: absolute; inset: 0; z-index: 0;
    background-size: cover; background-position: center;
    -webkit-mask-image: linear-gradient(to bottom, black 0%, black 48%, transparent 78%);
    mask-image:         linear-gradient(to bottom, black 0%, black 48%, transparent 78%);
}
.hero::before {
    content: '';
    position: absolute; inset: 0; z-index: 1;
    pointer-events: none;
    background:
        linear-gradient(to top,
            transparent        0%,
            transparent        40%,
            var(--color-bg-a65) 100%
        ),
        linear-gradient(to right,
            var(--color-bg-a90) 0%,
            var(--color-bg-a40) 18%,
            transparent        32%,
            transparent        68%,
            var(--color-bg-a40) 82%,
            var(--color-bg-a90) 100%
        );
}
.hero > * { position: relative; z-index: 2; }
.hero-badge {
    display: inline-flex; align-items: center; gap: .45rem;
    background: var(--color-primary-a10); border: 1px solid var(--color-primary-a30);
    border-radius: 99px; padding: .3rem .85rem;
    font-size: .8rem; font-weight: 600; color: var(--color-primary);
    letter-spacing: .04em; text-transform: uppercase;
    margin-bottom: 1.75rem;
}
.hero-badge-dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--color-primary);
    box-shadow: 0 0 8px var(--color-primary);
}
.hero h1 {
    font-size: clamp(2.6rem, 6.5vw, 5rem); font-weight: 700;
    line-height: 1.08; margin-bottom: 1.4rem;
}
.highlight { color: var(--color-primary); }
.hero-sub  {
    font-size: 1.1rem; color: var(--color-text-muted);
    max-width: 560px; margin: 0 auto 2.5rem;
    line-height: 1.7;
}
.hero-cta  { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ── Features ────────────────────────────────────────────────────────────── */
.features { padding: 2rem 1.5rem 5rem; }
.features-heading {
    text-align: center; margin-bottom: 3rem;
}
.features-heading h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: .6rem; }
.features-heading p  { color: var(--color-text-muted); font-size: 1rem; }

.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.25rem; }
.feature-card {
    background: var(--color-surface); border: 1px solid var(--color-border);
    border-radius: var(--radius-lg); padding: 2rem;
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.feature-card:hover {
    transform: translateY(-3px);
    border-color: var(--color-primary-a35);
    box-shadow: 0 8px 32px var(--color-header-a40);
}
.feature-icon {
    width: 48px; height: 48px;
    background: var(--color-primary-a12); border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 1.1rem; color: var(--color-primary);
}
.feature-card h3 { font-size: 1.05rem; font-weight: 600; margin-bottom: .5rem; }
.feature-card p  { font-size: .9rem; color: var(--color-text-muted); line-height: 1.65; }

/* ── Visual split ────────────────────────────────────────────────────────── */
.visual-split {
    display: grid; grid-template-columns: 1fr 1fr;
    min-height: 480px; overflow: hidden;
}
.visual-split-img { position: relative; min-height: 320px; }
.visual-split-img img {
    width: 100%; height: 100%; object-fit: cover; display: block;
}
.visual-split-img::after {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(
        to right,
        var(--color-bg-a30) 0%,
        var(--color-surface) 100%
    );
    pointer-events: none;
}
.visual-split-text {
    display: flex; flex-direction: column; justify-content: center;
    padding: 4rem 3.5rem;
    background: var(--color-surface);
}
.visual-split-text h2 {
    font-size: clamp(1.6rem, 2.8vw, 2.4rem); font-weight: 700;
    line-height: 1.2; margin-bottom: 1rem;
}
.visual-split-text p {
    color: var(--color-text-muted); line-height: 1.75;
    margin-bottom: 2rem; max-width: 42ch;
}
/* ── Visual split — reverse (image right, text left) ─────────────────────── */
.visual-split--compact { min-height: 0; }
.visual-split--compact .visual-split-img { min-height: 0; max-height: 800px; }
.visual-split--compact .visual-split-text { padding: 2.75rem 3.5rem; }
.visual-split--reverse .visual-split-img { order: 2; }
.visual-split--reverse .visual-split-text { order: 1; }
.visual-split--reverse .visual-split-img::after {
    background: linear-gradient(
        to left,
        var(--color-bg-a30) 0%,
        var(--color-surface) 100%
    );
}

@media (max-width: 768px) {
    .nav-right { display: flex; }
    .nav-cta-mobile { display: inline-flex; }
    .nav-links {
        display: none; flex-direction: column; align-items: flex-start;
        gap: 0; width: 100%; padding: .5rem 0 1rem;
        border-top: 1px solid rgba(255,255,255,.1);
    }
    .nav-links--open { display: flex; }
    .nav-links li { width: 100%; }
    .nav-links a, .nav-links .btn { width: 100%; padding: .75rem 0; border-radius: 0; border: none; background: none; color: rgba(255,255,255,.85); font-size: .95rem; justify-content: flex-start; }
    .nav-links .btn-primary { color: var(--color-primary); font-weight: 700; }
    .nav-lang { width: 100%; }
    .nav-lang__btn { padding: .75rem 0; width: 100%; text-align: left; border: none; font-size: .95rem; }
    .nav-lang__menu { position: static; box-shadow: none; border: none; padding: 0; background: none; }
    .nav-lang__menu li a { padding: .6rem 1rem; color: rgba(255,255,255,.7); }
    .visual-split { grid-template-columns: 1fr; }
    .visual-split-img { max-height: 260px; }
    .visual-split--compact .visual-split-img { max-height: 260px; }
    .visual-split-text { padding: 2.5rem 1.5rem; }
    .visual-split--compact .visual-split-text { padding: 2.5rem 1.5rem; }
    .visual-split--reverse .visual-split-img { order: 0; }
    .visual-split--reverse .visual-split-text { order: 0; }
}

/* ── Section eyebrow ─────────────────────────────────────────────────────── */
.section-eyebrow {
    font-size: .72rem; font-weight: 700;
    letter-spacing: .1em; text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: .6rem;
}

/* ── Check list ──────────────────────────────────────────────────────────── */
.check-list {
    list-style: none; padding: 0;
    margin: 1rem 0 2rem;
    display: flex; flex-direction: column; gap: .55rem;
}
.check-list li {
    font-size: .93rem; color: var(--color-text-muted);
    padding-left: 1.6rem; position: relative; line-height: 1.5;
}
.check-list li::before {
    content: '✓';
    position: absolute; left: 0;
    color: var(--color-primary); font-weight: 700;
}

/* ── Hero strike ─────────────────────────────────────────────────────────── */
.hero-strike {
    display: inline-block;
    font-size: clamp(.95rem, 1.6vw, 1.15rem);
    color: var(--color-text-muted);
    text-decoration: line-through;
    text-decoration-color: var(--color-primary);
    text-decoration-thickness: 2px;
    margin-bottom: .75rem;
    opacity: .7;
}

/* ── Benefit cards ───────────────────────────────────────────────────────── */
.benefit-cards {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem; padding: 5rem 1.5rem; align-items: stretch;
}
.benefit-card {
    background: var(--color-surface); border: 1px solid var(--color-border);
    border-radius: var(--radius-lg); padding: 2rem;
    display: flex; flex-direction: column; gap: .75rem;
    transition: border-color var(--transition), transform var(--transition);
}
.benefit-card:hover { border-color: var(--color-primary); transform: translateY(-3px); }
.benefit-card h3 { font-size: 1.15rem; font-weight: 700; }
.benefit-card p  { font-size: .9rem; color: var(--color-text-muted); line-height: 1.7; }
@media (max-width: 768px) { .benefit-cards { grid-template-columns: 1fr; } }

/* ── AI demo ─────────────────────────────────────────────────────────────── */
.ai-demo { padding: 5rem 1.5rem; }
.ai-demo-heading { text-align: center; margin-bottom: 3rem; }
.ai-demo-heading h2 { font-size: clamp(1.6rem, 2.8vw, 2.4rem); font-weight: 700; margin-top: .5rem; }
.ai-demo-shell {
    max-width: 720px; margin: 0 auto;
    background: var(--color-surface); border: 1px solid var(--color-border);
    border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow);
}
.ai-demo-chips {
    display: flex; flex-wrap: wrap; gap: .6rem;
    padding: 1.25rem 1.5rem; border-bottom: 1px solid var(--color-border);
}
.ai-demo-chip {
    padding: .35rem .85rem; border-radius: 99px; font-size: .82rem; font-weight: 600;
    background: transparent; border: 1px solid var(--color-border);
    color: var(--color-text-muted); cursor: pointer;
    transition: all var(--transition);
}
.ai-demo-chip:hover { border-color: var(--color-primary); color: var(--color-primary); }
.ai-demo-chip--active {
    background: var(--color-primary-a12); border-color: var(--color-primary);
    color: var(--color-primary);
}
.ai-demo-input {
    display: flex; align-items: center; gap: .75rem;
    padding: 1rem 1.5rem; border-bottom: 1px solid var(--color-border);
    color: var(--color-text-muted); font-size: .9rem;
}
.ai-demo-query { color: var(--color-text); font-style: italic; }
.ai-demo-response { padding: 1.5rem; }
.ai-demo-response-header { display: flex; align-items: center; gap: .6rem; margin-bottom: 1rem; }
.ai-demo-avatar {
    width: 28px; height: 28px; border-radius: 6px;
    background: var(--color-primary); color: var(--color-btn-prim-text);
    font-size: .65rem; font-weight: 800;
    display: flex; align-items: center; justify-content: center;
}
.ai-demo-name { font-size: .82rem; font-weight: 700; color: var(--color-primary); }
.ai-demo-answer {
    font-size: .92rem; line-height: 1.8; color: var(--color-text);
    min-height: 80px; white-space: pre-line;
}
.ai-demo-source {
    margin-top: 1.25rem; padding-top: 1rem; border-top: 1px solid var(--color-border);
    font-size: .78rem; color: var(--color-text-muted); display: flex; gap: 1rem;
}
.ai-demo-source span { display: flex; align-items: center; gap: .3rem; }

/* ── How it works ────────────────────────────────────────────────────────── */
.how-it-works { padding: 5rem 1.5rem; }
.how-steps {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem; margin-top: 3rem;
}
.how-step {
    background: var(--color-surface); border: 1px solid var(--color-border);
    border-radius: var(--radius-lg); padding: 2rem;
    position: relative;
}
.how-step-num {
    display: block; font-size: 2.8rem; font-weight: 800;
    line-height: 1; color: var(--color-primary); opacity: .25;
    margin-bottom: .75rem; font-family: var(--font-display);
}
.how-step h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: .6rem; }
.how-step p  { color: var(--color-text-muted); font-size: .95rem; line-height: 1.7; }
@media (max-width: 768px) {
    .how-steps { grid-template-columns: 1fr; }
}

/* ── Speaker SVG section ─────────────────────────────────────────────────── */
.visual-split-img--svg {
    display: flex; align-items: center; justify-content: center;
    background: var(--color-surface); border: 1px solid var(--color-border);
    border-radius: var(--radius-lg); padding: 2rem;
}
.speaker-svg { width: 100%; max-width: 480px; height: auto; }

/* ── AI section ──────────────────────────────────────────────────────────── */
.ai-section {
    display: grid; grid-template-columns: 1fr 1fr;
    align-items: center; gap: 4rem;
    padding: 6rem 1.5rem;
}
.ai-section-text h2 {
    font-size: clamp(1.6rem, 2.8vw, 2.4rem); font-weight: 700;
    line-height: 1.2; margin-bottom: 1rem;
}
.ai-section-text p {
    color: var(--color-text-muted); line-height: 1.75;
    margin-bottom: 0; max-width: 48ch;
}
.ai-section-img {
    display: flex; align-items: center; justify-content: center;
}
.ai-section-img img {
    width: 100%; max-width: 420px;
    filter: drop-shadow(0 0 48px var(--color-primary-a18));
}
@media (max-width: 768px) {
    .ai-section { grid-template-columns: 1fr; gap: 2rem; padding: 3rem 1.5rem; }
    .ai-section-img { order: -1; }
    .ai-section-img img { max-width: 260px; }
}

/* ── CTA Banner ─────────────────────────────────────────────────────────── */
.cta-banner {
    padding: 7rem 1.5rem; text-align: center;
    position: relative; overflow: hidden;
    background-size: cover; background-position: center 30%;
}
.cta-banner::before {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(to bottom,
        var(--color-bg-a78) 0%,
        var(--color-bg-a60) 50%,
        var(--color-bg-a85) 100%);
    pointer-events: none;
}
.cta-banner > * { position: relative; z-index: 1; }
.cta-banner .container { position: relative; z-index: 1; }
.cta-banner h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); margin-bottom: 1.5rem; }

/* ── Pricing ─────────────────────────────────────────────────────────────── */
.pricing-hero { padding: 3.5rem 1.5rem 1.5rem; text-align: center; }
.pricing-hero h1 { font-size: 2.4rem; margin-bottom: .75rem; }
.pricing-hero p  { color: var(--color-text-muted); }
.pricing-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem; padding: 2rem 1.5rem 3rem;
}
.plan-card {
    background: var(--color-surface); border: 1px solid var(--color-border);
    border-radius: var(--radius-lg); padding: 2rem; position: relative;
    display: flex; flex-direction: column;
    transition: border-color var(--transition), box-shadow var(--transition);
}
.plan-card:hover { border-color: var(--color-primary-a30); }
.plan-card--featured {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow);
}
.plan-badge {
    position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
    background: linear-gradient(135deg, var(--color-primary), var(--color-header-bg));
    color: var(--color-btn-prim-text); font-size: .72rem; font-weight: 700;
    padding: .25rem .85rem; border-radius: 99px; letter-spacing: .04em;
}
.plan-header { margin-bottom: 1.5rem; }
.plan-header h2 { font-size: 1.3rem; }
.plan-price .amount { font-size: 2.6rem; font-weight: 700; }
.plan-price .period { color: var(--color-text-muted); font-size: .9rem; }
.plan-features { list-style: none; margin-bottom: 2rem; flex: 1; }
.plan-features li { padding: .45rem 0; font-size: .9rem; border-bottom: 1px solid var(--color-border); }
.plan-features li:last-child { border: none; }
.plan-features .disabled { color: var(--color-text-muted); opacity: .6; }
.payment-methods { text-align: center; padding-bottom: 3rem; color: var(--color-text-muted); font-size: .875rem; }

/* ── Page containers ─────────────────────────────────────────────────────── */
.page-container { padding: 2.5rem 1.5rem; }
.page-container h1 { font-size: 1.8rem; margin-bottom: 1.75rem; }

/* ── Spinner ─────────────────────────────────────────────────────────────── */
.spinner {
    width: 36px; height: 36px; border: 3px solid var(--color-border);
    border-top-color: var(--color-primary); border-radius: 50%;
    animation: spin .7s linear infinite; margin: 2rem auto;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Loading placeholder ─────────────────────────────────────────────────── */
.loading { color: var(--color-text-muted); padding: 2rem 0; }

/* ── Legal pages (Impressum, Datenschutz, AGB) ───────────────────────────── */
.legal-page { padding: 3rem 1.5rem 4rem; max-width: 760px; }
.legal-page h1 { font-size: 2rem; margin-bottom: 2rem; }
.legal-page h2 { font-size: 1.1rem; margin: 2rem 0 .6rem; color: var(--color-text); }
.legal-page p, .legal-page li { line-height: 1.75; color: var(--color-text-muted); font-size: .93rem; }
.legal-page ul { padding-left: 1.4rem; margin: .5rem 0 1rem; }
.legal-page ul li { margin-bottom: .3rem; }
.legal-page a { color: var(--color-primary); text-decoration: none; }
.legal-page a:hover { color: var(--color-primary-h); }
.legal-updated { margin-top: 3rem; font-size: .85rem; }