:root {
    color-scheme: dark;
    --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Helvetica Neue", Arial, sans-serif;
    --font-serif: ui-serif, "New York", "Iowan Old Style", Georgia, serif;
    --font-mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Monaco, monospace;
    --space-1: 13px;
    --space-2: 21px;
    --space-3: 34px;
    --space-4: 55px;
    --step--1: clamp(0.89rem, 0.86rem + 0.1vw, 0.96rem);
    --step-0: clamp(1rem, 0.97rem + 0.18vw, 1.08rem);
    --step-1: clamp(1.14rem, 1.03rem + 0.46vw, 1.34rem);
    --step-2: clamp(1.58rem, 1.32rem + 0.9vw, 2.05rem);
    --step-3: clamp(2.28rem, 1.86rem + 1.55vw, 3.32rem);
    --step-4: clamp(3.36rem, 2.42rem + 3.15vw, 5.28rem);
    --step-5: clamp(4.48rem, 2.98rem + 4.7vw, 7.08rem);
    --bg: #0c0d0f;
    --bg-elevated: rgba(22, 23, 26, 0.88);
    --bg-soft: rgba(32, 33, 36, 0.88);
    --bg-soft-strong: rgba(36, 38, 41, 0.96);
    --line: rgba(255, 255, 255, 0.09);
    --line-strong: rgba(255, 255, 255, 0.14);
    --text: #f2ebd9;
    --muted: #8f8c82;
    --muted-strong: #bab5a6;
    --gold: #ccad6b;
    --gold-deep: #a18c59;
    --blue: #4f647d;
    --purple: #2a2d34;
    --shadow: 0 34px 80px rgba(0, 0, 0, 0.4);
    --radius-xl: 42px;
    --radius-lg: 28px;
    --radius-md: 22px;
    --page-width: 1280px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--text);
    background:
        radial-gradient(circle at 82% 8%, rgba(204, 173, 107, 0.12), transparent 26rem),
        linear-gradient(135deg, #0c0d0f 0%, #16171a 100%);
    font: 500 var(--step-0)/1.68 var(--font-sans);
    letter-spacing: -0.012em;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    opacity: 0.12;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 12%);
}

.site-aura {
    position: fixed;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(circle at 76% 12%, rgba(204, 173, 107, 0.1), transparent 20rem),
        radial-gradient(circle at 100% 0%, rgba(255, 255, 255, 0.03), transparent 18rem);
    filter: blur(28px);
}

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

img {
    display: block;
}

code {
    padding: 0.2rem 0.45rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.05);
    font: 600 0.82rem/1 var(--font-sans);
}

.page-shell {
    position: relative;
    width: min(calc(100% - 2rem), var(--page-width));
    margin: 0 auto;
    padding: 1rem 0 2.4rem;
}

.site-header,
.site-footer {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 1rem;
}

.site-header {
    position: sticky;
    top: 1rem;
    z-index: 20;
    padding: 0.95rem 1.15rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(12, 12, 18, 0.62);
    backdrop-filter: blur(22px);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.18);
}

.brand,
.site-nav,
.hero-actions,
.footer-links,
.hero-meta {
    display: flex;
    align-items: center;
    gap: 0.9rem;
}

.brand-logo {
    width: 40px;
    height: 40px;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 0 24px rgba(241, 209, 139, 0.18);
}

.brand-copy {
    display: grid;
    gap: 0.18rem;
}

.brand-copy strong {
    font: 600 1.08rem/1.14 var(--font-serif);
    letter-spacing: -0.015em;
}

.brand-copy small,
.eyebrow,
.section-label,
.policy-note,
.preview-label {
    color: var(--gold);
    font: 700 0.68rem/1.4 var(--font-mono);
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.brand-copy small {
    color: var(--muted);
    font: 500 0.73rem/1.34 var(--font-sans);
    letter-spacing: 0.04em;
    text-transform: none;
}

.site-nav,
.footer-links,
.hero-meta {
    flex-wrap: wrap;
}

.site-nav a,
.footer-links a,
.text-link {
    color: var(--muted);
    transition: color 160ms ease, border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.site-nav a {
    padding: 0.52rem 0.82rem;
    border: 1px solid transparent;
    border-radius: 999px;
    font-weight: 600;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
    color: var(--text);
    border-color: var(--line);
    background: rgba(255, 255, 255, 0.05);
}

.site-main {
    display: grid;
    gap: 1.3rem;
    margin-top: 1.35rem;
}

.site-main-home {
    gap: 1.7rem;
}

.home-stage,
.subhero-stage,
.home-band,
.preview-showcase,
.home-cta,
.info-block,
.faq-item {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent 18%),
        linear-gradient(135deg, rgba(255, 255, 255, 0.05), transparent 44%),
        rgba(26, 27, 29, 0.92);
    box-shadow: var(--shadow);
}

.home-stage::before,
.subhero-stage::before,
.home-band::before,
.preview-showcase::before,
.home-cta::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(circle at 24% 18%, rgba(255, 255, 255, 0.06), transparent 28%),
        radial-gradient(circle at 82% 80%, rgba(204, 173, 107, 0.08), transparent 22%),
        linear-gradient(90deg, rgba(255, 255, 255, 0.015), transparent 20%, transparent 80%, rgba(255, 255, 255, 0.015));
}

[data-reveal] {
    opacity: 1;
    transform: none;
}

.home-hero {
    min-height: calc(100svh - 8rem);
}

.home-stage {
    display: grid;
    grid-template-columns: minmax(0, 0.82fr) minmax(420px, 1.04fr);
    align-items: center;
    gap: clamp(1rem, 2vw, 2.25rem);
    min-height: calc(100svh - 10rem);
    padding: clamp(1.4rem, 3vw, 2.4rem);
    --pointer-x: 0;
    --pointer-y: 0;
}

.stage-copy,
.band-copy,
.showcase-header > div,
.subhero-copy,
.faq-heading {
    position: relative;
    z-index: 1;
}

.stage-copy {
    max-width: 34rem;
    padding-block: clamp(0.35rem, 1vw, 1rem);
}

.stage-copy h1,
.home-band h2,
.showcase-header h2,
.home-cta h2,
.subhero-copy h1,
.detail-block h3,
.info-block h3,
.subhero-panel h2,
.faq-heading h2,
.rhythm-list h3,
.preview-copy h3 {
    margin: 0;
    text-wrap: balance;
}

.hero-brand {
    display: block;
    font: 600 clamp(4rem, 3.1rem + 3vw, 5.65rem)/1.01 var(--font-serif);
    letter-spacing: -0.024em;
}

.hero-headline {
    display: block;
    max-width: 12ch;
    margin-top: 0.95rem;
    color: var(--muted-strong);
    font: 600 clamp(1.36rem, 1.12rem + 0.8vw, 1.95rem)/1.24 var(--font-sans);
    letter-spacing: -0.014em;
}

.subhero-copy h1 {
    max-width: 12.2ch;
    margin-top: 0.82rem;
    font: 600 clamp(2.55rem, 2rem + 1.9vw, 4.3rem)/1.14 var(--font-serif);
    letter-spacing: -0.014em;
}

.lead,
.showcase-copy,
.subhero-panel p,
.policy-points p,
.faq-answer,
.info-block p,
.preview-copy p,
.rhythm-list p,
.home-cta p {
    margin: 0;
    color: var(--muted);
}

.lead {
    max-width: 28rem;
    margin-top: 1.34rem;
    color: var(--muted-strong);
    font-size: clamp(1rem, 0.95rem + 0.22vw, 1.12rem);
    line-height: 1.8;
}

.hero-actions {
    margin-top: 1.25rem;
}

.hero-actions-centered {
    justify-content: center;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 3.2rem;
    padding: 0.9rem 1.18rem;
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    font: 700 0.94rem/1 var(--font-sans);
    letter-spacing: -0.018em;
    transition: transform 180ms ease, background 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.button:hover {
    transform: translateY(-1px);
}

.button-primary {
    color: #1c140a;
    border-color: transparent;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-deep) 100%);
    box-shadow: 0 12px 28px rgba(204, 173, 107, 0.18);
}

.button-secondary {
    background: rgba(22, 23, 26, 0.88);
}

.hero-meta {
    gap: 0.7rem;
    margin-top: 0.9rem;
}

.meta-pill {
    padding: 0.52rem 0.82rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 999px;
    background: rgba(32, 33, 36, 0.92);
    color: var(--muted-strong);
    font: 600 0.74rem/1.1 var(--font-sans);
    letter-spacing: 0.01em;
}

.stage-preview {
    position: relative;
    min-height: 610px;
}

.stage-preview::before {
    content: "";
    position: absolute;
    inset: 7% 4% 6% 8%;
    border-radius: 38px;
    background:
        radial-gradient(circle at 62% 22%, rgba(204, 173, 107, 0.18), transparent 24%),
        radial-gradient(circle at 76% 68%, rgba(79, 100, 125, 0.12), transparent 22%),
        radial-gradient(circle at 28% 32%, rgba(255, 255, 255, 0.08), transparent 22%);
    filter: blur(16px);
    animation: ambientPulse 10s ease-in-out infinite;
}

.preview-label {
    position: absolute;
    top: 10%;
    left: 8%;
    z-index: 4;
}

.device-frame {
    position: absolute;
    z-index: 2;
    overflow: hidden;
    padding: 10px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.03)),
        rgba(22, 23, 26, 0.96);
    box-shadow: 0 26px 70px rgba(0, 0, 0, 0.34);
    transition: transform 220ms ease, box-shadow 220ms ease;
    transform:
        translate3d(
            calc(var(--pointer-x) * var(--shift-x, 0px)),
            calc(var(--pointer-y) * var(--shift-y, 0px)),
            0
        )
        rotate(var(--rotate, 0deg));
}

.device-frame::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.12), transparent 18%, transparent 82%, rgba(255, 255, 255, 0.06));
}

.device-frame img {
    width: 100%;
    height: auto;
}

.device-tablet {
    width: min(28vw, 390px);
    min-width: 270px;
    border-radius: 32px;
}

.device-tablet img {
    border-radius: 22px;
}

.device-tablet-practice {
    top: 7%;
    left: 2%;
    z-index: 4;
    --rotate: -6deg;
    --shift-x: 14px;
    --shift-y: 18px;
}

.device-tablet-library {
    bottom: 4%;
    left: 19%;
    z-index: 3;
    --rotate: 2deg;
    --shift-x: 10px;
    --shift-y: 14px;
}

.device-tablet-review {
    top: 3%;
    right: -1%;
    z-index: 2;
    --rotate: 6deg;
    --shift-x: -16px;
    --shift-y: -10px;
}

.home-band,
.preview-showcase,
.home-cta {
    padding: clamp(1.45rem, 3vw, 2.1rem);
}

.showcase-header,
.subhero-stage {
    display: grid;
    grid-template-columns: minmax(0, 0.86fr) minmax(320px, 1fr);
    gap: 1.1rem;
    align-items: end;
}

.band-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.12fr) minmax(320px, 0.88fr);
    gap: 1.45rem;
    align-items: start;
}

.band-copy {
    max-width: 38rem;
}

.band-copy h2 {
    max-width: 12ch;
}

.home-band h2,
.showcase-header h2,
.home-cta h2,
.faq-heading h2 {
    font: 600 var(--step-3)/1.12 var(--font-serif);
    letter-spacing: -0.015em;
}

.rhythm-list {
    display: grid;
    gap: 0.95rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.rhythm-list li {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.95rem;
    align-items: start;
    padding-left: 1rem;
    border-left: 1px solid rgba(255, 255, 255, 0.12);
}

.rhythm-list strong {
    color: var(--gold);
    font: 700 0.74rem/1.4 var(--font-mono);
    letter-spacing: 0.18em;
}

.rhythm-list h3,
.preview-copy h3,
.info-block h3,
.subhero-panel h2 {
    font: 600 clamp(1.45rem, 1.28rem + 0.6vw, 2rem)/1.18 var(--font-serif);
    letter-spacing: -0.01em;
}

.rhythm-list p {
    margin-top: 0.38rem;
}

.preview-showcase {
    display: grid;
    gap: 1.25rem;
}

.showcase-copy {
    max-width: 30rem;
    font-size: var(--step-1);
    line-height: 1.68;
}

.preview-grid {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 1rem;
    align-items: stretch;
}

.preview-card {
    grid-column: span 4;
    display: grid;
    grid-template-rows: auto 1fr;
    align-content: start;
    border: 1px solid var(--line);
    border-radius: 32px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 18%),
        rgba(22, 23, 26, 0.9);
    overflow: hidden;
    transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.preview-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.14);
    box-shadow: 0 18px 42px rgba(0, 0, 0, 0.22);
}

.preview-media {
    padding: 0.95rem 0.95rem 0;
}

.preview-media img {
    width: 100%;
    aspect-ratio: 2064 / 2752;
    object-fit: cover;
    object-position: top;
    border-radius: 24px;
    box-shadow: 0 18px 36px rgba(0, 0, 0, 0.26);
}

.preview-copy {
    display: grid;
    grid-template-rows: auto minmax(3.15rem, auto) 1fr;
    align-content: start;
    gap: 0.42rem;
    padding: 1.1rem 1.15rem 1.25rem;
}

.preview-copy .section-label + h3 {
    min-height: 0;
}

.home-cta {
    text-align: center;
}

.home-cta p {
    max-width: 34rem;
    margin: 0.95rem auto 0;
    font-size: var(--step-1);
}

.subhero-stage {
    min-height: auto;
    padding: clamp(1.4rem, 3vw, 2rem);
    align-items: center;
}

.subhero-copy {
    max-width: 42rem;
}

.subhero-copy .lead {
    max-width: 31rem;
}

.subhero-panel {
    padding: 1.25rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: var(--bg-soft);
}

.support-panel {
    display: grid;
    gap: 1rem;
}

.support-form {
    display: grid;
    gap: 0.9rem;
}

.support-field {
    display: grid;
    gap: 0.42rem;
}

.support-field label {
    color: var(--muted-strong);
    font: 600 0.86rem/1.3 var(--font-sans);
    letter-spacing: -0.01em;
}

.support-field input,
.support-field textarea {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(12, 13, 15, 0.74);
    color: var(--text);
    padding: 0.92rem 1rem;
    font: 500 0.96rem/1.5 var(--font-sans);
    transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.support-field textarea {
    min-height: 8.5rem;
    resize: vertical;
}

.support-field input::placeholder,
.support-field textarea::placeholder {
    color: color-mix(in srgb, var(--muted) 88%, transparent);
}

.support-field input:focus,
.support-field textarea:focus {
    outline: none;
    border-color: rgba(204, 173, 107, 0.5);
    box-shadow: 0 0 0 4px rgba(204, 173, 107, 0.12);
    background: rgba(16, 17, 20, 0.9);
}

.support-field-honeypot {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
    padding: 0;
}

.support-status {
    min-height: 1.4rem;
    margin: 0;
    color: var(--muted);
    font: 600 0.84rem/1.5 var(--font-sans);
}

.support-status[data-state="pending"] {
    color: var(--muted-strong);
}

.support-status[data-state="success"] {
    color: #b8d8a4;
}

.support-status[data-state="error"] {
    color: #f2b0a0;
}

.support-alternate {
    display: grid;
    gap: 0.35rem;
    padding-top: 0.2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.support-alternate p {
    margin: 0;
}

.policy-note {
    margin-top: 1.2rem;
}

.policy-points {
    display: grid;
    gap: 0.85rem;
}

.policy-points strong {
    color: var(--text);
    font-weight: 600;
}

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

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

.info-block {
    padding: 1.35rem;
    border-radius: 30px;
}

.info-block p:last-child,
.subhero-panel p:last-child {
    margin-top: 0.8rem;
}

.faq-shell {
    display: grid;
    gap: 1rem;
}

.faq-heading {
    display: grid;
    gap: 0.35rem;
    max-width: 34rem;
}

.faq-group {
    display: grid;
    gap: 0.9rem;
}

.faq-item {
    border-radius: var(--radius-lg);
}

.faq-item summary {
    cursor: pointer;
    list-style: none;
    padding: 1.18rem 1.35rem 0.8rem;
    font: 600 1rem/1.62 var(--font-sans);
    letter-spacing: -0.016em;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-answer {
    padding: 0 1.35rem 1.2rem;
    line-height: 1.68;
}

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 0.95rem;
    font-weight: 600;
}

.text-link:hover,
.footer-links a:hover {
    color: var(--text);
}

.site-footer {
    margin-top: 1.2rem;
    padding: 0.5rem 0.35rem 0;
    color: var(--muted);
    font-size: 0.92rem;
}

@media (max-width: 1180px) {
    .home-stage,
    .band-grid,
    .showcase-header,
    .subhero-stage,
    .info-grid,
    .info-grid-wide,
    .site-header,
    .site-footer {
        grid-template-columns: 1fr;
    }

    .home-stage {
        min-height: auto;
    }

    .stage-preview {
        min-height: 740px;
    }

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

    .preview-card {
        grid-column: span 1;
    }
}

@media (max-width: 860px) {
    .page-shell {
        width: min(calc(100% - 1rem), var(--page-width));
        padding-top: 0.55rem;
    }

    .site-header {
        padding: 0.9rem;
    }

    .brand-copy small {
        display: block;
        font-size: 0.68rem;
        letter-spacing: 0.07em;
    }

    .home-stage,
    .subhero-stage,
    .home-band,
    .preview-showcase,
    .home-cta {
        border-radius: 32px;
    }

    .home-stage {
        padding: 1.2rem;
    }

    .hero-brand {
        font-size: clamp(3.25rem, 13vw, 5rem);
        line-height: 1.02;
    }

    .hero-headline {
        font-size: clamp(1.35rem, 6vw, 1.8rem);
        max-width: 12ch;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .button {
        width: 100%;
    }

    .hero-meta {
        gap: 0.55rem;
    }

    .stage-preview {
        min-height: 580px;
        margin-top: 1rem;
    }

    .preview-label {
        top: 6%;
    }

    .device-tablet {
        width: 68%;
        min-width: 0;
    }

    .device-tablet-practice {
        left: -2%;
        top: 8%;
    }

    .device-tablet-library {
        left: 16%;
        bottom: 4%;
    }

    .device-tablet-review {
        top: 6%;
        right: -6%;
    }

    .preview-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 560px) {
    .site-nav {
        gap: 0.45rem;
    }

    .site-nav a {
        padding-inline: 0.7rem;
    }

    .home-hero {
        min-height: auto;
    }

    .lead,
    .showcase-copy,
    .home-cta p {
        font-size: 1rem;
    }

    .stage-preview {
        min-height: 470px;
    }

    .device-tablet {
        width: 76%;
    }

    .faq-item summary {
        padding: 1rem 1rem 0.75rem;
    }

    .faq-answer {
        padding: 0 1rem 1rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
    }
}

@keyframes ambientPulse {
    0%,
    100% {
        opacity: 0.84;
        transform: scale(1);
    }

    50% {
        opacity: 1;
        transform: scale(1.035);
    }
}
