/* Drumbook — Website
   Bewusst dunkel gehalten: die App-Screenshots sind hell und sollen
   herausleuchten, und das App-Icon ist schwarz-orange. Kein Framework,
   keine externen Schriften, kein Tracking — die Seite lädt genau das,
   was man sieht. */

:root {
    --bg:          #0a0a0c;
    --bg-raised:   #141418;
    --bg-sunken:   #070708;
    --line:        #26262c;
    --line-soft:   #1c1c21;

    --ink:         #f5f5f7;
    --ink-muted:   #a1a1aa;
    --ink-faint:   #6e6e78;

    --accent:      #f9812c;
    --accent-soft: #ffa460;
    --accent-dim:  rgba(249, 129, 44, 0.12);

    --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
            "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

    --wide: 1120px;
    --text: 660px;

    --r-sm: 10px;
    --r-md: 16px;
    --r-lg: 24px;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: var(--font);
    font-size: 17px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

a { color: var(--accent-soft); text-decoration: none; }
a:hover { text-decoration: underline; }

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
    border-radius: 4px;
}

.wrap {
    width: 100%;
    max-width: var(--wide);
    margin: 0 auto;
    padding: 0 24px;
}

.skip {
    position: absolute;
    width: 1px; height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
}
.skip:focus {
    width: auto; height: auto;
    clip-path: none;
    left: 12px; top: 12px;
    z-index: 100;
    background: var(--accent);
    color: #17110a;
    padding: 10px 16px;
    border-radius: var(--r-sm);
    font-weight: 600;
}

/* ---------- Kopfleiste ---------- */

.nav {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(10, 10, 12, 0.82);
    backdrop-filter: saturate(180%) blur(16px);
    -webkit-backdrop-filter: saturate(180%) blur(16px);
    border-bottom: 1px solid var(--line-soft);
}

.nav__in {
    display: flex;
    align-items: center;
    gap: 16px;
    height: 62px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 11px;
    color: var(--ink);
    font-weight: 650;
    font-size: 17px;
    letter-spacing: -0.01em;
    margin-right: auto;
}
.brand:hover { text-decoration: none; }
.brand img {
    width: 30px; height: 30px;
    border-radius: 7px;
}

.nav__links {
    display: flex;
    gap: 22px;
    font-size: 15px;
}
.nav__links a { color: var(--ink-muted); }
.nav__links a:hover { color: var(--ink); text-decoration: none; }

.lang {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--ink-faint);
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 4px 11px;
}
.lang a { color: var(--ink-muted); font-weight: 500; }
.lang a:hover { color: var(--ink); text-decoration: none; }
.lang [aria-current] { color: var(--accent); font-weight: 650; }
.lang span { color: var(--line); }

@media (max-width: 860px) {
    .nav__links { display: none; }
}

@media (max-width: 560px) {
    .nav__in > .btn { display: none; }
    .brand { font-size: 16px; }
}

/* ---------- Knöpfe ---------- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 14px 26px;
    border-radius: 999px;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: -0.01em;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
    white-space: nowrap;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary {
    background: var(--accent);
    color: #17110a;
}
.btn--primary:hover { background: var(--accent-soft); }

.btn--ghost {
    background: transparent;
    color: var(--ink);
    border-color: var(--line);
}
.btn--ghost:hover { border-color: var(--ink-faint); background: var(--bg-raised); }

.btn--sm { padding: 9px 18px; font-size: 15px; }

/* ---------- Hero ---------- */

.hero {
    position: relative;
    padding: 92px 0 40px;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    top: -340px;
    left: 50%;
    transform: translateX(-50%);
    width: 1100px;
    height: 780px;
    background: radial-gradient(ellipse at center,
                rgba(249, 129, 44, 0.16) 0%,
                rgba(249, 129, 44, 0.05) 42%,
                transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.hero__in { position: relative; z-index: 1; }

.hero__grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 56px;
    align-items: center;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--accent);
    background: var(--accent-dim);
    border: 1px solid rgba(249, 129, 44, 0.28);
    padding: 6px 14px;
    border-radius: 999px;
    margin-bottom: 26px;
}

h1 {
    font-size: clamp(2.5rem, 5.4vw, 4rem);
    line-height: 1.04;
    letter-spacing: -0.033em;
    font-weight: 700;
    margin: 0 0 22px;
}

.hero__sub {
    font-size: clamp(1.09rem, 1.7vw, 1.27rem);
    line-height: 1.55;
    color: var(--ink-muted);
    margin: 0 0 34px;
    max-width: 33em;
}

.hero__cta {
    display: flex;
    flex-wrap: wrap;
    gap: 13px;
    margin-bottom: 26px;
}

.trust {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px 20px;
    font-size: 14.5px;
    color: var(--ink-faint);
}
.trust li {
    display: flex;
    align-items: center;
    gap: 7px;
}
.trust svg { flex: none; color: var(--accent); }

/* Telefon-Rahmen */

.phone {
    position: relative;
    margin: 0 auto;
    width: 100%;
    max-width: 310px;
    border-radius: 44px;
    padding: 9px;
    background: linear-gradient(155deg, #3a3a42 0%, #1a1a1f 32%, #101013 70%, #2b2b32 100%);
    box-shadow:
        0 2px 3px rgba(0, 0, 0, 0.6),
        0 26px 60px rgba(0, 0, 0, 0.62),
        0 0 0 1px rgba(255, 255, 255, 0.045) inset;
}
.phone img,
.phone video {
    border-radius: 36px;
    width: 100%;
    height: auto;
    display: block;
}

.phone--hero {
    max-width: 328px;
    transform: rotate(1.1deg);
}

@media (max-width: 900px) {
    .hero { padding-top: 60px; }
    .hero__grid {
        grid-template-columns: 1fr;
        gap: 44px;
    }
    .hero__media { order: 2; }
    .phone--hero { transform: none; max-width: 290px; }
}

/* ---------- Ehrlicher Hinweis zum Stand ---------- */

.notice {
    margin: 46px auto 0;
    max-width: 780px;
    background: var(--bg-raised);
    border: 1px solid var(--line);
    border-left: 3px solid var(--accent);
    border-radius: var(--r-md);
    padding: 20px 24px;
    font-size: 15.5px;
    line-height: 1.62;
    color: var(--ink-muted);
}
.notice strong { color: var(--ink); font-weight: 650; }

/* ---------- Abschnitte ---------- */

section { position: relative; }

.band { padding: 96px 0; }
.band--sunken {
    background: var(--bg-sunken);
    border-top: 1px solid var(--line-soft);
    border-bottom: 1px solid var(--line-soft);
}

.head {
    max-width: var(--text);
    margin: 0 auto 60px;
    text-align: center;
}
.head--left { margin-left: 0; text-align: left; }

.kicker {
    font-size: 13px;
    font-weight: 650;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    color: var(--accent);
    margin: 0 0 14px;
}

h2 {
    font-size: clamp(1.85rem, 3.3vw, 2.6rem);
    line-height: 1.13;
    letter-spacing: -0.026em;
    font-weight: 700;
    margin: 0 0 18px;
}

h3 {
    font-size: 1.32rem;
    line-height: 1.28;
    letter-spacing: -0.017em;
    font-weight: 650;
    margin: 0 0 11px;
}

.lede {
    font-size: 1.11rem;
    line-height: 1.62;
    color: var(--ink-muted);
    margin: 0;
}

/* ---------- Problem: drei Sätze ---------- */

.problems {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.problem {
    background: var(--bg-raised);
    border: 1px solid var(--line-soft);
    border-radius: var(--r-md);
    padding: 30px 26px;
}
.problem__q {
    font-size: 1.14rem;
    font-weight: 650;
    letter-spacing: -0.015em;
    margin: 0 0 12px;
    color: var(--ink);
}
.problem p {
    margin: 0;
    font-size: 15.5px;
    line-height: 1.62;
    color: var(--ink-muted);
}

@media (max-width: 860px) {
    .problems { grid-template-columns: 1fr; gap: 16px; }
}

/* ---------- Große Funktionsblöcke ---------- */

.feature {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 68px;
    align-items: center;
    padding: 68px 0;
}
.feature + .feature { border-top: 1px solid var(--line-soft); }
.feature:nth-child(even) .feature__media { order: -1; }

.feature__text { max-width: 30em; }

.feature h3 {
    font-size: clamp(1.5rem, 2.4vw, 1.95rem);
    letter-spacing: -0.024em;
    margin-bottom: 15px;
}
.feature p {
    color: var(--ink-muted);
    font-size: 1.045rem;
    line-height: 1.66;
    margin: 0 0 18px;
}

.points {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 11px;
}
.points li {
    display: flex;
    gap: 11px;
    font-size: 15.5px;
    line-height: 1.55;
    color: var(--ink-muted);
}
.points svg { flex: none; margin-top: 4px; color: var(--accent); }
.points b { color: var(--ink); font-weight: 600; }

@media (max-width: 900px) {
    .feature {
        grid-template-columns: 1fr;
        gap: 38px;
        padding: 52px 0;
    }
    .feature:nth-child(even) .feature__media { order: 0; }
    .feature__text { max-width: none; }
}

/* Nur noch drei grosse Bloecke — also duerfen die Geraete groesser werden. */
.feature .phone { max-width: 380px; }

/* ---------- Die vier kompakten Funktionen ---------- */

.more__head {
    margin: 78px 0 24px;
    font-size: 1.12rem;
    font-weight: 600;
    color: var(--ink-muted);
    letter-spacing: -0.01em;
}
.more {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}
.more__card {
    display: grid;
    grid-template-columns: 132px 1fr;
    gap: 24px;
    align-items: center;
    background: var(--bg-raised);
    border: 1px solid var(--line-soft);
    border-radius: var(--r-md);
    padding: 24px 26px;
}
.more__card h3 { font-size: 1.09rem; margin-bottom: 9px; }
.more__card p {
    margin: 0;
    font-size: 15px;
    line-height: 1.6;
    color: var(--ink-muted);
}

/* Rahmen und Ecken schrumpfen mit, sonst wirkt das Telefon wie ein Spielzeug. */
.phone--mini {
    max-width: 132px;
    border-radius: 20px;
    padding: 4px;
    box-shadow:
        0 1px 2px rgba(0, 0, 0, 0.5),
        0 10px 24px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(255, 255, 255, 0.045) inset;
}
.phone--mini img { border-radius: 17px; }

@media (max-width: 900px) { .more { grid-template-columns: 1fr; } }

/* Auf schmalen Bildschirmen bleibt neben dem Telefon zu wenig fuer den Text
   uebrig — rund 25 Zeichen je Zeile. Dann lieber untereinander. */
@media (max-width: 560px) {
    .more__card {
        grid-template-columns: 1fr;
        gap: 16px;
        padding: 22px 24px;
    }
    .phone--mini { max-width: 118px; margin: 0; }
}

/* ---------- Raster kleinerer Funktionen ---------- */

.grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.card {
    background: var(--bg-raised);
    border: 1px solid var(--line-soft);
    border-radius: var(--r-md);
    padding: 28px 26px;
}
.card__icon {
    width: 40px; height: 40px;
    display: grid;
    place-items: center;
    border-radius: 11px;
    background: var(--accent-dim);
    color: var(--accent);
    margin-bottom: 17px;
}
.card h3 { font-size: 1.09rem; margin-bottom: 9px; }
.card p {
    margin: 0;
    font-size: 15px;
    line-height: 1.6;
    color: var(--ink-muted);
}

@media (max-width: 900px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px)  { .grid { grid-template-columns: 1fr; } }

/* ---------- Datenschutz-Abschnitt ---------- */

.privacy {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.privacy__list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 18px;
}
.privacy__list li {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}
.privacy__list svg { flex: none; margin-top: 3px; color: var(--accent); }
.privacy__list b { display: block; color: var(--ink); font-weight: 650; margin-bottom: 3px; }
.privacy__list span { color: var(--ink-muted); font-size: 15.5px; line-height: 1.58; }

@media (max-width: 900px) {
    .privacy { grid-template-columns: 1fr; gap: 36px; }
}

/* ---------- Stand der Entwicklung ---------- */

.status {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
    max-width: 900px;
    margin: 0 auto;
}
.status__col {
    background: var(--bg-raised);
    border: 1px solid var(--line-soft);
    border-radius: var(--r-md);
    padding: 28px 28px 30px;
}
.status__col h3 {
    font-size: 1.06rem;
    display: flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 16px;
}
.status__col ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 9px;
    font-size: 15.3px;
    line-height: 1.5;
    color: var(--ink-muted);
}
.status__col li { display: flex; gap: 10px; }
.status__col svg { flex: none; margin-top: 4px; }
.status--done svg { color: #4ade80; }
.status--open svg { color: var(--ink-faint); }

@media (max-width: 860px) { .status { grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */

.faq {
    max-width: 780px;
    margin: 0 auto;
    border-top: 1px solid var(--line-soft);
}
.faq details {
    border-bottom: 1px solid var(--line-soft);
}
.faq summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    padding: 24px 4px;
    font-size: 1.09rem;
    font-weight: 600;
    letter-spacing: -0.013em;
    cursor: pointer;
    list-style: none;
    color: var(--ink);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
    content: "";
    flex: none;
    width: 11px; height: 11px;
    border-right: 2px solid var(--ink-faint);
    border-bottom: 2px solid var(--ink-faint);
    transform: rotate(45deg) translate(-3px, -3px);
    transition: transform 0.2s ease;
}
.faq details[open] summary::after {
    transform: rotate(-135deg) translate(-2px, -2px);
}
.faq details[open] summary { color: var(--accent); }
.faq p {
    margin: 0 4px 26px;
    color: var(--ink-muted);
    font-size: 16px;
    line-height: 1.66;
    max-width: 60em;
}

/* ---------- Abschluss-Aufruf ---------- */

.final {
    text-align: center;
    padding: 108px 0;
    position: relative;
    overflow: hidden;
}
.final::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 720px 380px at 50% 100%,
                rgba(249, 129, 44, 0.14) 0%, transparent 72%);
    pointer-events: none;
}
.final__in { position: relative; }
.final img {
    width: 78px; height: 78px;
    border-radius: 18px;
    margin: 0 auto 28px;
    box-shadow: 0 14px 40px rgba(0, 0, 0, 0.55);
}
.final h2 { margin-bottom: 16px; }
.final p {
    color: var(--ink-muted);
    font-size: 1.11rem;
    line-height: 1.6;
    max-width: 34em;
    margin: 0 auto 32px;
}
.final .note {
    font-size: 14px;
    color: var(--ink-faint);
    margin: 20px auto 0;
    max-width: 30em;
}

/* ---------- Fußzeile ---------- */

.foot {
    border-top: 1px solid var(--line-soft);
    padding: 46px 0 56px;
    font-size: 14.5px;
    color: var(--ink-faint);
}
.foot__in {
    display: flex;
    flex-wrap: wrap;
    gap: 18px 32px;
    align-items: center;
}
.foot__links {
    display: flex;
    flex-wrap: wrap;
    gap: 22px;
    margin-left: auto;
}
.foot a { color: var(--ink-muted); }
.foot a:hover { color: var(--ink); text-decoration: none; }

/* ---------- Rechtstexte ---------- */

.legal {
    max-width: var(--text);
    margin: 0 auto;
    padding: 68px 24px 96px;
}
.legal h1 {
    font-size: clamp(2rem, 4vw, 2.7rem);
    margin-bottom: 34px;
}
.legal h2 {
    font-size: 1.3rem;
    margin: 44px 0 14px;
    letter-spacing: -0.017em;
}
.legal h3 {
    font-size: 1.08rem;
    margin: 28px 0 10px;
}
.legal p, .legal li {
    color: var(--ink-muted);
    font-size: 16.5px;
    line-height: 1.72;
}
.legal ul { padding-left: 22px; }
.legal li { margin-bottom: 8px; }
.legal address {
    font-style: normal;
    color: var(--ink-muted);
    line-height: 1.72;
    font-size: 16.5px;
}
.legal .todo {
    background: var(--accent-dim);
    border: 1px solid rgba(249, 129, 44, 0.3);
    border-radius: var(--r-sm);
    padding: 16px 20px;
    color: var(--accent-soft);
    font-size: 15px;
    line-height: 1.6;
}
.legal .back {
    display: inline-block;
    margin-bottom: 30px;
    font-size: 15px;
    color: var(--ink-muted);
}

/* ---------- Kleine Bildschirme ---------- */

@media (max-width: 620px) {
    body { font-size: 16.5px; }
    .wrap { padding: 0 20px; }
    .band { padding: 68px 0; }
    .final { padding: 78px 0; }
    .hero__cta .btn { width: 100%; }
    .foot__links { margin-left: 0; gap: 16px; }
}

/* ---------- Formular für die Warteliste ---------- */

.form {
    max-width: 520px;
    margin: 0 auto;
    text-align: left;
}

.form__row {
    display: grid;
    gap: 7px;
    margin-bottom: 16px;
}

.form label {
    font-size: 14.5px;
    font-weight: 600;
    color: var(--ink);
    letter-spacing: -0.008em;
}
.form label .opt {
    font-weight: 400;
    color: var(--ink-faint);
}

.form input[type="email"],
.form input[type="text"],
.form textarea {
    width: 100%;
    font: inherit;
    font-size: 16px;               /* unter 16px zoomt iOS beim Antippen hinein */
    color: var(--ink);
    background: var(--bg-raised);
    border: 1px solid var(--line);
    border-radius: var(--r-sm);
    padding: 12px 14px;
    transition: border-color 0.15s ease, background 0.15s ease;
}
.form textarea {
    min-height: 104px;
    resize: vertical;
    line-height: 1.55;
}
.form input::placeholder,
.form textarea::placeholder { color: var(--ink-faint); }

.form input:hover,
.form textarea:hover { border-color: var(--ink-faint); }
.form input:focus,
.form textarea:focus {
    outline: none;
    border-color: var(--accent);
    background: var(--bg);
    box-shadow: 0 0 0 3px var(--accent-dim);
}
.form input[aria-invalid="true"] { border-color: #f87171; }

/* Der Honigtopf: für Menschen unsichtbar, für Bots verlockend.
   Nicht display:none — manche Bots überspringen genau das. */
.form__pot {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.form__consent {
    display: flex;
    gap: 11px;
    align-items: flex-start;
    margin: 4px 0 20px;
}
.form__consent input[type="checkbox"] {
    flex: none;
    width: 19px; height: 19px;
    margin: 2px 0 0;
    accent-color: var(--accent);
    cursor: pointer;
}
.form__consent label {
    font-weight: 400;
    font-size: 14.5px;
    line-height: 1.55;
    color: var(--ink-muted);
    cursor: pointer;
}

.form button { width: 100%; }
.form button[disabled] {
    opacity: 0.6;
    cursor: progress;
    transform: none;
}

/* Rückmeldung nach dem Absenden */
.form__status {
    margin: 18px 0 0;
    padding: 15px 18px;
    border-radius: var(--r-sm);
    font-size: 15.5px;
    line-height: 1.58;
    display: none;
}
.form__status[data-state] { display: block; }
.form__status[data-state="ok"] {
    background: rgba(74, 222, 128, 0.1);
    border: 1px solid rgba(74, 222, 128, 0.32);
    color: #86efac;
}
.form__status[data-state="fehler"] {
    background: rgba(248, 113, 113, 0.1);
    border: 1px solid rgba(248, 113, 113, 0.32);
    color: #fca5a5;
}
.form__status[data-state="ok"] strong { color: #bbf7d0; }
.form__status a { color: inherit; text-decoration: underline; }

/* Ist das Formular abgeschickt, verschwindet es hinter der Bestätigung. */
.form[data-fertig] .form__row,
.form[data-fertig] .form__consent,
.form[data-fertig] button { display: none; }

/* Das Formular erscheint erst, wenn form.js einen gültigen Endpunkt
   vorgefunden hat. Ohne JavaScript — oder solange die Adresse der Web-App
   noch nicht eingetragen ist — bleibt es beim Mailweg, der immer geht. */
.form--js { display: none; }
.formular-bereit .form--js { display: block; }
.formular-bereit .form__ohne-js { display: none; }

/* ---------- Für Lehrer ---------- */

.teacher {
    background:
        radial-gradient(ellipse 900px 500px at 50% 0%,
            rgba(249, 129, 44, 0.07) 0%, transparent 65%),
        var(--bg-sunken);
    border-top: 1px solid var(--line-soft);
    border-bottom: 1px solid var(--line-soft);
}

.teacher__split {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 62px;
    align-items: center;
    margin-bottom: 68px;
}
.teacher__text h3 {
    font-size: clamp(1.35rem, 2.1vw, 1.7rem);
    letter-spacing: -0.022em;
    margin-bottom: 14px;
}
.teacher__text p {
    color: var(--ink-muted);
    font-size: 1.03rem;
    line-height: 1.66;
    margin: 0 0 20px;
}
.teacher__text strong { color: var(--ink); font-weight: 650; }

@media (max-width: 900px) {
    .teacher__split { grid-template-columns: 1fr; gap: 38px; }
    .teacher__media { order: 2; }
}

.teacher__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}
.teacher__card {
    position: relative;
    background: var(--bg-raised);
    border: 1px solid var(--line-soft);
    border-radius: var(--r-md);
    padding: 30px 30px 32px;
    overflow: hidden;
}
.teacher__card h3 {
    font-size: 1.14rem;
    margin: 0 0 11px;
    padding-right: 46px;
}
.teacher__card p {
    margin: 0;
    font-size: 15.5px;
    line-height: 1.63;
    color: var(--ink-muted);
}
.teacher__card strong { color: var(--ink); font-weight: 650; }

/* Die Ziffer sitzt als ruhiger Schatten in der Ecke, nicht als Deko-Kreis. */
.teacher__num {
    position: absolute;
    top: 14px; right: 20px;
    font-size: 3.4rem;
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.04em;
    color: var(--accent);
    opacity: 0.16;
    pointer-events: none;
}

@media (max-width: 760px) {
    .teacher__grid { grid-template-columns: 1fr; }
}

.teacher__note {
    max-width: 760px;
    margin: 42px auto 0;
    padding: 20px 24px;
    background: var(--bg-raised);
    border: 1px solid var(--line);
    border-left: 3px solid var(--ink-faint);
    border-radius: var(--r-md);
    font-size: 15.5px;
    line-height: 1.63;
    color: var(--ink-muted);
}
.teacher__note strong { color: var(--ink); font-weight: 650; }

/* ---------- Bewegung ----------
   Zwei Dinge, beide vom Metronom geborgt: ein Takt, der durchläuft, und
   Abschnitte, die beim Scrollen aufgehen. Alles Weitere wäre Zappeln.

   Wichtig: Die Reveal-Regeln hängen an .js-anim, das erst anim.js setzt.
   Ohne JavaScript ist damit alles von Anfang an sichtbar — eine Seite, die
   ihren Text hinter einer Animation versteckt, ist kaputt, nicht schick. */

.beat {
    display: flex;
    align-items: center;
    gap: 11px;
    margin-bottom: 22px;
}
.beat span:not(.beat__bpm) {
    flex: none;
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: var(--accent);
    opacity: 0.26;
    animation: takt 2.4s linear infinite;   /* 2,4 s = ein Takt bei 100 BPM */
}
.beat span:nth-child(1) {
    width: 14px; height: 14px;              /* die Eins ist betont */
    animation-delay: 0s;
}
.beat span:nth-child(2) { animation-delay: 0.6s; }
.beat span:nth-child(3) { animation-delay: 1.2s; }
.beat span:nth-child(4) { animation-delay: 1.8s; }

.beat__bpm {
    flex: none;
    width: auto;
    height: auto;
    border-radius: 0;
    background: none;
    opacity: 1;
    animation: none;
    margin-left: 8px;
    font-size: 12.5px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--ink-faint);
}

@keyframes takt {
    0%   { opacity: 1;    transform: scale(1.22); box-shadow: 0 0 16px rgba(249,129,44,0.75); }
    10%  { opacity: 0.92; transform: scale(1);    box-shadow: 0 0 6px rgba(249,129,44,0.35); }
    26%  { opacity: 0.26; transform: scale(1);    box-shadow: none; }
    100% { opacity: 0.26; transform: scale(1);    box-shadow: none; }
}

/* Der Punkt in der Kopfzeile schlägt im selben Takt mit. */
.eyebrow::before {
    content: "";
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--accent);
    animation: puls 2.4s ease-in-out infinite;
}
@keyframes puls {
    0%   { opacity: 1;   transform: scale(1.3); }
    14%  { opacity: 0.5; transform: scale(1); }
    100% { opacity: 0.5; transform: scale(1); }
}

/* Abschnitte gehen beim Scrollen auf. */
.js-anim .reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.38s cubic-bezier(0.22, 0.9, 0.3, 1),
                transform 0.38s cubic-bezier(0.22, 0.9, 0.3, 1);
    will-change: opacity, transform;
}
.js-anim .reveal.sichtbar {
    opacity: 1;
    transform: none;
    will-change: auto;
}

/* Karten heben sich beim Überfahren leicht an. */
.card, .problem, .teacher__card, .status__col, .more__card {
    transition: transform 0.22s ease, border-color 0.22s ease, background 0.22s ease;
}
.card:hover, .problem:hover, .teacher__card:hover, .more__card:hover {
    transform: translateY(-3px);
    border-color: var(--line);
    background: #17171c;
}

/* Das Telefon im Hero atmet ganz langsam. */
.phone--hero { animation: schweben 7s ease-in-out infinite; }
@keyframes schweben {
    0%, 100% { transform: rotate(1.1deg) translateY(0); }
    50%      { transform: rotate(1.1deg) translateY(-9px); }
}
@media (max-width: 900px) {
    .phone--hero { animation: none; }
}

/* Wer weniger Bewegung eingestellt hat, bekommt eine ruhige Seite —
   aber eine vollständige. */
@media (prefers-reduced-motion: reduce) {
    .beat span, .eyebrow::before, .phone--hero { animation: none; }
    .beat span:not(.beat__bpm) { opacity: 0.6; }
    .js-anim .reveal { opacity: 1; transform: none; transition: none; }
    .card:hover, .problem:hover, .teacher__card:hover, .more__card:hover { transform: none; }
}
