/* ── Public homepage — modern, aligned, brand-token driven ───────────── */

.public-home {
    box-sizing: border-box;
    width: 100%;
    max-width: 72rem;
    margin-inline: auto;
    padding: clamp(2.5rem, 5vw, 4rem) 1.5rem clamp(4rem, 7vw, 6rem);
    color: var(--brand-text);
}

/* ── Hero ─────────────────────────────────────────────────────────────── */

.public-home__hero {
    position: relative;
    display: grid;
    align-items: center;
    gap: clamp(2.5rem, 5vw, 4rem);
    grid-template-columns: minmax(0, 1.15fr) minmax(17rem, .85fr);
    overflow: hidden;
    border: 1px solid var(--brand-border);
    border-radius: 1.6rem;
    padding: clamp(2.5rem, 6vw, 4.5rem) clamp(1.5rem, 4vw, 3.5rem);
    background: linear-gradient(
        135deg,
        color-mix(in srgb, var(--brand-primary) 14%, var(--brand-card-bg)) 0%,
        var(--brand-card-bg) 46%,
        color-mix(in srgb, var(--pricing-instructor, var(--brand-primary)) 10%, var(--brand-card-bg)) 100%
    );
    box-shadow: 0 2rem 4rem color-mix(in srgb, var(--brand-primary) 14%, transparent);
}

/* ambient glow orbs */
.public-home__hero::before,
.public-home__hero::after {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
    opacity: .32;
    pointer-events: none;
    content: '';
}

.public-home__hero::before {
    top: -20%;
    right: -8%;
    width: 26rem;
    height: 26rem;
    background: var(--brand-primary);
}

.public-home__hero::after {
    bottom: -28%;
    left: -10%;
    width: 22rem;
    height: 22rem;
    background: var(--pricing-add-on, var(--brand-primary));
}

.public-home__hero > * {
    position: relative;
    z-index: 1;
}

.public-home__eyebrow,
.public-home__card-eyebrow {
    margin: 0 0 .8rem;
    color: var(--brand-primary);
    font-size: .72rem;
    font-weight: 850;
    letter-spacing: .18em;
    text-transform: uppercase;
}

.public-home__hero h1 {
    max-width: 32rem;
    margin: 0;
    color: var(--brand-text);
    font-size: clamp(2.2rem, 4.6vw, 3.6rem);
    font-weight: 900;
    letter-spacing: -.045em;
    line-height: 1.02;
}

.public-home__hero-copy {
    max-width: 100%;
}

.public-home__hero-copy > p:not(.public-home__eyebrow) {
    max-width: 36rem;
    margin: 1.25rem 0 0;
    color: var(--brand-muted);
    font-size: clamp(1rem, 1.6vw, 1.15rem);
    line-height: 1.6;
}

.public-home__actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .75rem;
    margin-top: 2.1rem;
}

.public-home__action {
    display: inline-flex;
    min-height: 3rem;
    align-items: center;
    justify-content: center;
    border: 1px solid transparent;
    border-radius: .85rem;
    padding: .75rem 1.35rem;
    font-size: .86rem;
    font-weight: 800;
    text-decoration: none;
    transition: transform .15s ease, box-shadow .15s ease, opacity .15s ease;
}

.public-home__action--primary {
    background: var(--brand-primary);
    color: var(--brand-button-text);
    box-shadow: 0 .6rem 1.6rem color-mix(in srgb, var(--brand-primary) 45%, transparent);
}

.public-home__action--primary:hover {
    box-shadow: 0 .9rem 2.2rem color-mix(in srgb, var(--brand-primary) 55%, transparent);
    transform: translateY(-2px);
}

.public-home__action--secondary {
    border-color: var(--brand-border);
    background: var(--brand-secondary-btn-bg);
    color: var(--brand-secondary-btn-text);
}

.public-home__action--text {
    color: var(--brand-muted);
}

.public-home__action:hover {
    opacity: .9;
}

.public-home__action--primary:hover {
    opacity: 1;
}

/* trust strip */
.public-home__proof {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem 1.1rem;
    margin: 1.6rem 0 0;
    padding: 0;
    color: var(--brand-muted);
    font-size: .75rem;
    font-weight: 650;
    list-style: none;
}

.public-home__proof li {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
}

.public-home__proof li::before {
    color: var(--brand-primary);
    content: '✓';
    font-weight: 900;
}

/* glass hero panel */
.public-home__hero-panel {
    display: grid;
    gap: 1.1rem;
    align-content: center;
    border: 1px solid color-mix(in srgb, var(--brand-primary) 30%, var(--brand-border));
    border-radius: 1.25rem;
    padding: clamp(1.4rem, 3vw, 2rem);
    background: color-mix(in srgb, var(--brand-card-bg) 68%, transparent);
    box-shadow: 0 1.5rem 3rem color-mix(in srgb, var(--brand-text) 10%, transparent);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

.public-home__hero-panel strong {
    color: var(--brand-text);
    font-size: clamp(1.25rem, 2.4vw, 1.65rem);
    font-weight: 850;
    letter-spacing: -.03em;
    line-height: 1.2;
}

.public-home__role-pills {
    display: grid;
    gap: .55rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.public-home__role-pill {
    display: flex;
    align-items: center;
    gap: .5rem;
    border: 1px solid var(--brand-border);
    border-radius: .8rem;
    padding: .65rem .75rem;
    background: color-mix(in srgb, var(--brand-surface) 78%, var(--brand-card-bg));
    color: var(--brand-text);
    font-size: .74rem;
    font-weight: 750;
}

.public-home__role-pill svg {
    width: 1rem;
    height: 1rem;
    flex: 0 0 auto;
    color: var(--brand-primary);
}

.public-home__panel-note {
    margin: 0;
    border-top: 1px solid var(--brand-border);
    padding-top: .9rem;
    color: var(--brand-muted);
    font-size: .75rem;
    line-height: 1.5;
}

/* ── Pull strip ───────────────────────────────────────────────────────── */

.public-home__pull {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: clamp(2.5rem, 5vw, 3.5rem);
}

.public-home__pull article {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--brand-border);
    border-radius: 1.1rem;
    padding: 1.4rem 1.35rem;
    background: var(--brand-card-bg);
    box-shadow: 0 .8rem 1.8rem color-mix(in srgb, var(--brand-text) 5%, transparent);
}

.public-home__pull article::before {
    display: block;
    width: 2.4rem;
    height: .28rem;
    margin-bottom: 1rem;
    border-radius: 999px;
    background: var(--brand-primary);
    content: '';
}

.public-home__pull article:nth-child(2)::before {
    background: var(--pricing-instructor, var(--brand-primary));
}

.public-home__pull article:nth-child(3)::before {
    background: var(--pricing-add-on, var(--brand-primary));
}

.public-home__pull strong {
    display: block;
    margin-bottom: .4rem;
    color: var(--brand-text);
    font-size: 1rem;
    font-weight: 850;
}

.public-home__pull p {
    margin: 0;
    color: var(--brand-muted);
    font-size: .82rem;
    line-height: 1.55;
}

/* ── Sections ─────────────────────────────────────────────────────────── */

.public-home__roles,
.public-home__stack {
    display: grid;
    gap: 1.6rem;
    margin-top: clamp(3.5rem, 7vw, 5.5rem);
}

.public-home__section-heading {
    max-width: 44rem;
}

.public-home__section-heading h2 {
    margin: 0;
    color: var(--brand-text);
    font-size: clamp(1.6rem, 3.2vw, 2.3rem);
    font-weight: 900;
    letter-spacing: -.04em;
    line-height: 1.12;
}

.public-home__section-heading p {
    margin: .75rem 0 0;
    color: var(--brand-muted);
    font-size: .92rem;
    line-height: 1.6;
}

/* role cards — balanced 3-up / 2-up */
.public-home__role-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.public-home__role-card {
    --home-accent: var(--brand-primary);
    display: flex;
    flex: 1 1 calc(33.333% - 1rem);
    min-width: 15.5rem;
    flex-direction: column;
    gap: .75rem;
    border: 1px solid var(--brand-border);
    border-top: .28rem solid var(--home-accent);
    border-radius: 1.1rem;
    padding: 1.3rem 1.25rem;
    background: var(--brand-card-bg);
    box-shadow: 0 .8rem 1.8rem color-mix(in srgb, var(--brand-text) 6%, transparent);
    transition: transform .15s ease, box-shadow .15s ease;
}

.public-home__role-card:hover {
    box-shadow: 0 1.1rem 2.4rem color-mix(in srgb, var(--home-accent) 18%, transparent);
    transform: translateY(-3px);
}

.public-home__role-card:nth-child(1) { --home-accent: var(--pricing-student); }
.public-home__role-card:nth-child(2) { --home-accent: var(--pricing-instructor); }
.public-home__role-card:nth-child(3) { --home-accent: var(--pricing-add-on); }
.public-home__role-card:nth-child(4) { --home-accent: var(--pricing-tier-2); }
.public-home__role-card:nth-child(5) { --home-accent: var(--brand-primary); }

.public-home__role-card h3 {
    margin: 0;
    color: var(--brand-text);
    font-size: 1.02rem;
    font-weight: 850;
}

.public-home__role-card ul {
    display: grid;
    gap: .45rem;
    margin: 0;
    padding: 0;
    color: var(--brand-muted);
    font-size: .78rem;
    line-height: 1.5;
    list-style: none;
}

.public-home__role-card li {
    position: relative;
    padding-left: 1rem;
}

.public-home__role-card li::before {
    position: absolute;
    top: 0;
    left: 0;
    color: var(--home-accent);
    content: '✓';
    font-weight: 900;
}

/* ── Stack section ────────────────────────────────────────────────────── */

.public-home__stack-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.public-home__stack-card {
    flex: 1 1 calc(33.333% - 1rem);
    min-width: 15.5rem;
    border: 1px solid color-mix(in srgb, var(--brand-primary) 18%, var(--brand-border));
    border-radius: 1.1rem;
    padding: 1.35rem 1.25rem;
    background:
        linear-gradient(160deg, color-mix(in srgb, var(--brand-primary) 12%, transparent), transparent 58%),
        var(--brand-card-bg);
    transition: transform .15s ease, box-shadow .15s ease;
}

.public-home__stack-card:hover {
    box-shadow: 0 1rem 2.2rem color-mix(in srgb, var(--brand-primary) 14%, transparent);
    transform: translateY(-3px);
}

.public-home__stack-card h3 {
    margin: 0 0 .5rem;
    color: var(--brand-text);
    font-size: .98rem;
    font-weight: 850;
}

.public-home__stack-card p {
    margin: 0;
    color: var(--brand-muted);
    font-size: .8rem;
    line-height: 1.55;
}

/* ── Feature map ──────────────────────────────────────────────────────── */

.public-home__feature-map {
    display: grid;
    gap: 1.6rem;
    margin-top: clamp(3.5rem, 7vw, 5.5rem);
}

.public-home__feature-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.public-home__feature-card {
    display: grid;
    align-content: start;
    gap: .6rem;
    min-height: 11rem;
    border: 1px solid var(--brand-border);
    border-radius: 1.1rem;
    padding: 1.25rem;
    background: var(--brand-card-bg);
    box-shadow: 0 .8rem 1.8rem color-mix(in srgb, var(--brand-text) 5%, transparent);
}

.public-home__feature-card h3 {
    margin: 0;
    color: var(--brand-text);
    font-size: .98rem;
    font-weight: 850;
}

.public-home__feature-card p {
    margin: 0;
    color: var(--brand-muted);
    font-size: .78rem;
    line-height: 1.55;
}

.public-home__feature-card span {
    align-self: end;
    color: var(--brand-primary);
    font-size: .69rem;
    font-weight: 800;
    letter-spacing: .02em;
}

.public-home__implementation-note {
    margin: 0;
    border: 1px solid color-mix(in srgb, var(--brand-primary) 25%, var(--brand-border));
    border-radius: .9rem;
    padding: .9rem 1rem;
    background: color-mix(in srgb, var(--brand-primary) 6%, var(--brand-card-bg));
    color: var(--brand-muted);
    font-size: .76rem;
    line-height: 1.55;
}

.public-home__implementation-note strong {
    color: var(--brand-text);
}

/* ── CTA band ─────────────────────────────────────────────────────────── */

.public-home__cta-band {
    position: relative;
    display: grid;
    align-items: center;
    gap: 1.5rem;
    grid-template-columns: minmax(0, 1.4fr) auto;
    margin-top: clamp(3.5rem, 7vw, 5.5rem);
    overflow: hidden;
    border: 1px solid color-mix(in srgb, var(--brand-primary) 35%, var(--brand-border));
    border-radius: 1.35rem;
    padding: clamp(1.8rem, 4vw, 2.6rem) clamp(1.5rem, 4vw, 2.6rem);
    background:
        radial-gradient(60% 160% at 100% 0%, color-mix(in srgb, var(--brand-primary) 30%, transparent), transparent 70%),
        linear-gradient(120deg, color-mix(in srgb, var(--brand-primary) 18%, transparent), transparent 55%),
        var(--brand-card-bg);
    box-shadow: 0 1.4rem 3rem color-mix(in srgb, var(--brand-primary) 16%, transparent);
}

.public-home__cta-band h2 {
    max-width: 36rem;
    margin: 0;
    color: var(--brand-text);
    font-size: clamp(1.45rem, 3vw, 2.1rem);
    font-weight: 900;
    letter-spacing: -.04em;
    line-height: 1.15;
}

.public-home__cta-band > div > p:last-child {
    max-width: 34rem;
    margin: .8rem 0 0;
    color: var(--brand-muted);
    font-size: .9rem;
    line-height: 1.6;
}

.public-home__cta-band .public-home__actions {
    flex-direction: column;
    align-items: stretch;
    margin-top: 0;
}

/* ── Responsive ───────────────────────────────────────────────────────── */

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

    .public-home__pull {
        grid-template-columns: 1fr;
    }

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

    .public-home__cta-band {
        grid-template-columns: 1fr;
    }

    .public-home__cta-band .public-home__actions {
        flex-direction: row;
    }
}

@media (max-width: 560px) {
    .public-home {
        padding-inline: 1.1rem;
    }

    .public-home__role-card,
    .public-home__stack-card {
        flex-basis: 100%;
        min-width: 0;
    }

    .public-home__feature-grid {
        grid-template-columns: 1fr;
    }
}
