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

body {
    margin: 0;
    background: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-stack);
    font-size: var(--font-size-base);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

/* ── Layout container ──────────────────────────────────────────── */
.l-wrap {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ── Header ────────────────────────────────────────────────────── */
.landing-header {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg);
}

.landing-header__brand {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.3px;
}

.landing-header__brand-axio {
    color: var(--color-text);
}

.landing-header__brand-mind {
    color: var(--color-accent);
}

/* Tester sign-in link (header) — subdued, signals this is not the public CTA */
.landing-header__tester-link {
    font-size: var(--font-size-small);
    font-weight: 600;
    color: var(--color-text-dim);
    padding: 6px 0;
    border-bottom: 1px solid transparent;
    transition: color 0.15s, border-color 0.15s;
}

.landing-header__tester-link:hover {
    color: var(--color-text);
    border-bottom-color: var(--color-border);
}

/* ── Hero ──────────────────────────────────────────────────────── */
.landing-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    padding: 80px 0 72px;
}

.landing-hero__text {
    max-width: 480px;
}

.landing-hero__eyebrow {
    font-size: var(--font-size-small);
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin: 0 0 14px;
}

.landing-hero__headline {
    font-size: clamp(32px, 4vw, 52px);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin: 0 0 20px;
    color: var(--color-text);
}

.landing-hero__headline em {
    font-style: normal;
    color: var(--color-accent);
}

.landing-hero__sub {
    font-size: var(--font-size-large);
    color: var(--color-text-dim);
    margin: 0 0 32px;
    line-height: 1.65;
}

.landing-hero__cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--color-accent);
    color: #fff;
    font-size: var(--font-size-large);
    font-weight: 700;
    padding: 14px 28px;
    border-radius: 8px;
    transition: background 0.15s, transform 0.1s;
}

.landing-hero__cta:hover {
    background: var(--color-accent-hover);
    transform: translateY(-1px);
}

/* "Already a tester? Sign in →" — sits below the waitlist CTA */
.landing-hero__tester-note {
    margin: 16px 0 0;
    font-size: var(--font-size-small);
    color: var(--color-text-dim);
}

.landing-hero__tester-note a {
    color: var(--color-text-dim);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color 0.15s;
}

.landing-hero__tester-note a:hover {
    color: var(--color-text);
}

/* ── Phone mockup ──────────────────────────────────────────────── */
.landing-hero__mockup {
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

.phone-frame {
    width: 240px;
    border: 2px solid var(--color-border);
    border-radius: 28px;
    background: var(--color-surface);
    overflow: hidden;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5);
    position: relative;
}

.phone-frame__notch {
    width: 72px;
    height: 10px;
    background: var(--color-border);
    border-radius: 0 0 8px 8px;
    margin: 0 auto 0;
}

.phone-screen {
    padding: 0 0 20px;
}

.phone-screen__datebar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    border-bottom: 1px solid var(--color-border);
    font-size: 11px;
    font-weight: 600;
    color: var(--color-text-dim);
}

.phone-screen__datebar-arrow {
    color: var(--color-accent);
    font-size: 14px;
    line-height: 1;
}

.phone-screen__datebar-label {
    color: var(--color-text);
}

.phone-screen__input {
    margin: 10px 12px;
    background: var(--color-surface-alt);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    padding: 8px 10px;
    font-size: 10px;
    color: var(--color-text-dim);
    font-family: var(--font-stack);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.phone-screen__exercises {
    padding: 4px 12px 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.phone-ex {
    background: var(--color-surface-alt);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    padding: 8px 10px;
}

.phone-ex__name {
    font-size: 10px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 4px;
}

.phone-ex__sets {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
}

.phone-ex__set {
    font-size: 9px;
    color: var(--color-text-dim);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 3px;
    padding: 2px 5px;
}

/* ── Features grid ─────────────────────────────────────────────── */
.landing-features {
    padding: 64px 0;
    border-top: 1px solid var(--color-border);
}

.landing-features__heading {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-dim);
    margin: 0 0 40px;
}

.landing-features__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.feature-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 24px 20px;
}

.feature-card__icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: rgba(79, 140, 255, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
    color: var(--color-accent);
}

.feature-card__title {
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 8px;
}

.feature-card__body {
    font-size: var(--font-size-small);
    color: var(--color-text-dim);
    line-height: 1.6;
    margin: 0;
}

/* ── Pricing ───────────────────────────────────────────────────── */
.landing-pricing {
    padding: 64px 0;
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.landing-pricing__heading {
    font-size: clamp(22px, 3vw, 32px);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--color-text);
    margin: 0 0 8px;
}

.landing-pricing__sub {
    font-size: var(--font-size-large);
    color: var(--color-text-dim);
    margin: 0 0 40px;
}

/* Two-column pricing grid */
.pricing-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    max-width: 840px;
    margin: 0 auto;
    text-align: left;
}

@media (max-width: 640px) {
    .pricing-grid {
        grid-template-columns: 1fr;
    }
}

.pricing-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 14px;
    padding: 32px 28px;
    display: flex;
    flex-direction: column;
}

.pricing-card--pro {
    border-color: var(--color-accent);
    box-shadow: 0 0 40px rgba(79, 140, 255, 0.1);
}

.pricing-card--free {
    border-color: var(--color-border);
}

.pricing-card__tier {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-dim);
    margin-bottom: 12px;
}

.pricing-card--pro .pricing-card__tier {
    color: var(--color-accent);
}

.early-badge {
    display: inline-block;
    background: rgba(79, 140, 255, 0.15);
    color: var(--color-accent);
    font-size: var(--font-size-small);
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 3px 10px;
    border-radius: 20px;
    margin-bottom: 12px;
}

.pricing-card__price {
    font-size: 52px;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--color-text);
    line-height: 1;
    margin-bottom: 8px;
}

.pricing-card__price--muted {
    color: var(--color-text-dim);
}

.pricing-card__price span {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text-dim);
}

.pricing-card__sub {
    font-size: var(--font-size-base);
    color: var(--color-text-dim);
    margin: 0 0 8px;
}

.pricing-card__limit {
    font-size: var(--font-size-small);
    font-weight: 600;
    color: var(--color-accent);
    margin: 0 0 24px;
}

.pricing-card__features {
    list-style: none;
    padding: 0;
    margin: 0 0 28px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.pricing-card__features li {
    font-size: var(--font-size-base);
    color: var(--color-text-dim);
    padding-left: 22px;
    position: relative;
}

.pricing-card__features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-success);
    font-weight: 700;
}

.pricing-feat--no {
    opacity: 0.45;
}

.pricing-feat--no::before {
    content: '✕' !important;
    color: var(--color-text-dim) !important;
    font-weight: 400 !important;
}

.pricing-cta {
    display: block;
    background: var(--color-accent);
    color: #fff;
    font-size: var(--font-size-large);
    font-weight: 700;
    padding: 13px 0;
    border-radius: 8px;
    text-align: center;
    transition: background 0.15s, transform 0.1s;
    margin-bottom: 16px;
}

.pricing-cta:hover {
    background: var(--color-accent-hover);
    transform: translateY(-1px);
}

.pricing-cta--secondary {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text);
}

.pricing-cta--secondary:hover {
    background: var(--color-surface-alt);
    transform: translateY(-1px);
}

.pricing-footer-note {
    font-size: var(--font-size-small);
    color: var(--color-text-dim);
    margin: 0;
    line-height: 1.5;
}

.pricing-regular {
    margin-top: 24px;
    font-size: var(--font-size-small);
    color: var(--color-text-dim);
}

/* ── Footer ────────────────────────────────────────────────────── */
.landing-footer {
    padding: 28px 0;
    border-top: 1px solid var(--color-border);
    text-align: center;
    font-size: var(--font-size-small);
    color: var(--color-text-dim);
}

.landing-footer__links {
    margin-top: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.landing-footer__links a {
    color: var(--color-text-dim);
    transition: color 0.15s;
}

.landing-footer__links a:hover {
    color: var(--color-text);
}

/* ── Responsive ────────────────────────────────────────────────── */
@media (max-width: 900px) {
    .landing-features__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .landing-hero {
        grid-template-columns: 1fr;
        padding: 48px 0 40px;
        gap: 40px;
    }

    .landing-hero__mockup {
        display: none;
    }

    .landing-hero__text {
        max-width: 100%;
    }
}

@media (max-width: 560px) {
    .landing-features__grid {
        grid-template-columns: 1fr;
    }

    .landing-header__brand {
        font-size: 18px;
    }
}