/* SchuhTracker Landing Page – Indigo/Lavendel-Designsprache der App */

:root {
    --indigo: #5A4FE8;
    --indigo-dark: #463CC4;
    --lavender-bg: #EEEBFF;
    --lavender-card: #D9D6FF;
    --coral: #FFB8D0;
    --coral-bg: #FFD9CC;
    --ink: #1B1740;
    --ink-soft: #2A2354;
    --text-secondary: #7A75A8;
    --text-tertiary: #BBB8D8;
    --white: #ffffff;
    --success: #5DCAA5;
    --danger: #E24B4A;

    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro Display", system-ui, sans-serif;

    --radius-sm: 12px;
    --radius-md: 18px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --radius-pill: 999px;

    --shadow-sm: 0 2px 12px rgba(90, 79, 232, 0.06);
    --shadow-md: 0 8px 32px rgba(90, 79, 232, 0.10);
    --shadow-lg: 0 20px 60px rgba(90, 79, 232, 0.14);

    --maxw: 1140px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    color: var(--ink);
    background: var(--lavender-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

.section { padding: 96px 0; }

/* ---------- Typografie ---------- */
.eyebrow {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--indigo);
    background: var(--lavender-card);
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    margin-bottom: 20px;
}

h1, h2, h3 { line-height: 1.15; letter-spacing: -0.02em; font-weight: 700; }
h1 { font-size: clamp(2.4rem, 1.6rem + 3vw, 4rem); }
h2 { font-size: clamp(1.9rem, 1.4rem + 2vw, 2.9rem); }
h3 { font-size: 1.25rem; }

.section__head { text-align: center; max-width: 640px; margin: 0 auto 56px; }
.section__head p { color: var(--text-secondary); font-size: 1.15rem; margin-top: 16px; }

.lead { color: var(--text-secondary); font-size: 1.25rem; }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    font-weight: 600; font-size: 1.05rem;
    padding: 15px 28px; border-radius: var(--radius-pill);
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
    cursor: pointer; border: none;
}
.btn--primary { background: var(--indigo); color: var(--white); box-shadow: var(--shadow-md); }
.btn--primary:hover { background: var(--indigo-dark); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn--ghost { background: var(--white); color: var(--indigo); box-shadow: var(--shadow-sm); }
.btn--ghost:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }

.appstore-badge { height: 54px; width: auto; transition: transform 0.15s ease; }
.appstore-badge:hover { transform: translateY(-2px); }

/* ---------- Header ---------- */
.header {
    position: sticky; top: 0; z-index: 50;
    background: rgba(238, 235, 255, 0.8);
    backdrop-filter: saturate(180%) blur(16px);
    border-bottom: 1px solid rgba(90, 79, 232, 0.08);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.2rem; }
.brand__logo {
    width: 36px; height: 36px; border-radius: 10px;
    object-fit: cover; display: block;
}
.nav { display: flex; align-items: center; gap: 28px; }
.nav__links { display: flex; gap: 28px; align-items: center; }
.nav__links a { color: var(--ink-soft); font-weight: 500; font-size: 0.98rem; }
.nav__links a:hover { color: var(--indigo); }
.lang-switch { display: flex; gap: 4px; background: var(--white); border-radius: var(--radius-pill); padding: 4px; }
.lang-switch button {
    border: none; background: transparent; cursor: pointer;
    font-weight: 600; font-size: 0.85rem; color: var(--text-secondary);
    padding: 5px 12px; border-radius: var(--radius-pill);
}
.lang-switch button.active { background: var(--indigo); color: var(--white); }

/* ---------- Hero ---------- */
.hero { padding: 80px 0 64px; }
.hero__inner { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
.hero__title { margin-bottom: 22px; }
.hero__title .accent { color: var(--indigo); }
.hero__cta { display: flex; align-items: center; gap: 18px; margin-top: 34px; flex-wrap: wrap; }
.hero__note { margin-top: 18px; color: var(--text-secondary); font-size: 0.95rem; display: flex; align-items: center; gap: 8px; }
.hero__phone {
    background: linear-gradient(160deg, var(--lavender-card), var(--white));
    border-radius: var(--radius-xl); padding: 28px;
    box-shadow: var(--shadow-lg); display: grid; place-items: center; min-height: 420px;
}
.hero__phone img { border-radius: var(--radius-lg); }
.hero__phone .placeholder { color: var(--text-tertiary); font-weight: 600; text-align: center; }

/* ---------- Features ---------- */
.features__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature {
    background: var(--white); border-radius: var(--radius-lg); padding: 32px;
    box-shadow: var(--shadow-sm); transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.feature:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.feature__icon {
    width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
    font-size: 26px; margin-bottom: 18px; background: var(--lavender-card);
}
.feature--coral .feature__icon { background: var(--coral-bg); }
.feature h3 { margin-bottom: 10px; }
.feature p { color: var(--text-secondary); }

/* ---------- How it works ---------- */
.how { background: var(--white); }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.step { text-align: center; }
.step__num {
    width: 56px; height: 56px; margin: 0 auto 20px; border-radius: var(--radius-pill);
    background: var(--indigo); color: var(--white); display: grid; place-items: center;
    font-size: 1.4rem; font-weight: 700;
}
.step h3 { margin-bottom: 8px; }
.step p { color: var(--text-secondary); }

/* ---------- Screenshots ---------- */
.shots__row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.shot {
    aspect-ratio: 9 / 19.5; border-radius: var(--radius-lg); overflow: hidden;
    background: linear-gradient(160deg, var(--lavender-card), var(--white));
    box-shadow: var(--shadow-sm); display: grid; place-items: center;
    color: var(--text-tertiary); font-weight: 600; text-align: center; padding: 12px;
}
.shot img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Privacy USP ---------- */
.privacy { background: var(--ink); color: var(--white); border-radius: var(--radius-xl); margin: 0 24px; }
.privacy__inner { max-width: var(--maxw); margin: 0 auto; padding: 72px 24px; text-align: center; }
.privacy h2 { color: var(--white); }
.privacy p { color: rgba(255,255,255,0.7); font-size: 1.15rem; max-width: 620px; margin: 18px auto 0; }
.privacy__badges { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; margin-top: 32px; }
.privacy__badge {
    background: rgba(255,255,255,0.1); border-radius: var(--radius-pill);
    padding: 10px 20px; font-weight: 600; font-size: 0.95rem;
}

/* ---------- FAQ ---------- */
.faq__list { max-width: 760px; margin: 0 auto; }
.faq__item { background: var(--white); border-radius: var(--radius-md); margin-bottom: 14px; box-shadow: var(--shadow-sm); overflow: hidden; }
.faq__q {
    width: 100%; text-align: left; background: none; border: none; cursor: pointer;
    padding: 22px 26px; font-size: 1.1rem; font-weight: 600; color: var(--ink);
    display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq__q .chev { transition: transform 0.2s ease; color: var(--indigo); flex-shrink: 0; }
.faq__item.open .faq__q .chev { transform: rotate(180deg); }
.faq__a { max-height: 0; overflow: hidden; transition: max-height 0.25s ease; color: var(--text-secondary); }
.faq__a p { padding: 0 26px 22px; }
.faq__item.open .faq__a { max-height: 320px; }

/* ---------- CTA ---------- */
.cta { text-align: center; }
.cta__card {
    background: linear-gradient(150deg, var(--indigo), var(--indigo-dark));
    border-radius: var(--radius-xl); padding: 72px 32px; color: var(--white); box-shadow: var(--shadow-lg);
}
.cta__card h2 { color: var(--white); }
.cta__card p { color: rgba(255,255,255,0.85); font-size: 1.2rem; margin: 16px auto 34px; max-width: 520px; }

/* ---------- Footer ---------- */
.footer { padding: 48px 0; color: var(--text-secondary); }
.footer__inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 18px; }
.footer__links { display: flex; gap: 24px; flex-wrap: wrap; }
.footer__links a:hover { color: var(--indigo); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
    .hero__inner { grid-template-columns: 1fr; }
    .hero__phone { order: -1; min-height: 320px; }
    .features__grid { grid-template-columns: repeat(2, 1fr); }
    .steps { grid-template-columns: 1fr; gap: 28px; }
    .shots__row { grid-template-columns: repeat(2, 1fr); }
    .nav__links { display: none; }
}
@media (max-width: 560px) {
    .section { padding: 64px 0; }
    .features__grid { grid-template-columns: 1fr; }
    .hero__cta { flex-direction: column; align-items: stretch; }
}