/* Ray of Light Piano Studio — design tokens & layout */

:root {
  --bg: #141210;
  --surface: #1c1915;
  --text: #f0eadc;
  --gold: #d8b265;
  --gold-hover: #e5c57e;
  --text-body: rgba(240, 234, 220, 0.75);
  --text-muted: rgba(240, 234, 220, 0.6);
  --text-caption: rgba(240, 234, 220, 0.55);
  --text-faint: rgba(240, 234, 220, 0.3);
  --border: rgba(240, 234, 220, 0.12);
  --border-strong: rgba(240, 234, 220, 0.18);
  --gold-border: rgba(216, 178, 101, 0.5);
  --page-x: 56px;
  --section-y: 80px;
  --font-serif: "Cormorant Garamond", Georgia, serif;
  --font-sans: Jost, system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-weight: 300;
  min-height: 100vh;
}

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

a {
  color: inherit;
}

.page {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  min-height: 100vh;
}

/* Typography */

.eyebrow {
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--gold);
  text-transform: uppercase;
}

.eyebrow--lg {
  font-size: 11.5px;
  letter-spacing: 0.34em;
}

.heading-display {
  font-family: var(--font-serif);
  font-size: clamp(36px, 5vw, 54px);
  line-height: 1.14;
  font-weight: 400;
  margin: 0;
}

.heading-display--hero {
  font-size: clamp(44px, 5.5vw, 68px);
  line-height: 1.08;
}

.heading-section {
  font-family: var(--font-serif);
  font-size: clamp(30px, 4vw, 38px);
  font-weight: 400;
  line-height: 1.25;
  margin: 0;
}

.heading-serif-lg {
  font-family: var(--font-serif);
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 400;
  line-height: 1.2;
}

.body-text {
  font-weight: 300;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(240, 234, 220, 0.72);
}

.body-text--md {
  font-size: 17px;
  line-height: 1.85;
  color: var(--text-body);
}

.body-text--sm {
  font-size: 15.5px;
  line-height: 1.75;
  color: rgba(240, 234, 220, 0.7);
}

/* Buttons & links */

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  background: var(--gold);
  color: var(--bg);
  padding: 16px 32px;
  border: none;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-primary:hover {
  background: var(--gold-hover);
}

.btn-primary--block {
  display: block;
  text-align: center;
  width: 100%;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid rgba(240, 234, 220, 0.4);
  color: var(--text);
  padding: 16px 30px;
  transition: border-color 0.2s, color 0.2s;
}

.btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.btn-outline--block {
  display: block;
  text-align: center;
  width: 100%;
  padding: 16px 0;
}

.btn-link {
  font-size: 12.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-border);
  padding-bottom: 3px;
  transition: border-color 0.2s;
}

.btn-link:hover {
  border-color: var(--gold);
}

/* Header */

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 28px var(--page-x);
  position: relative;
  z-index: 10;
}

.site-header--bordered {
  border-bottom: 1px solid var(--border);
}

.site-header__wordmark {
  font-family: var(--font-serif);
  font-size: 18px;
  letter-spacing: 0.28em;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  z-index: 12;
}

.site-nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--gold-border);
  color: var(--text);
  padding: 8px 12px;
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 0.2em;
  cursor: pointer;
  z-index: 12;
}

.site-nav {
  display: flex;
  gap: 34px;
  align-items: center;
  font-size: 11.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.site-nav__link {
  color: rgba(240, 234, 220, 0.75);
  text-decoration: none;
  transition: color 0.2s;
}

.site-nav__link:hover {
  color: var(--text);
}

.site-nav__link--active {
  color: var(--gold);
}

.btn-trial-nav {
  color: var(--gold);
  text-decoration: none;
  border: 1px solid var(--gold-border);
  padding: 9px 18px;
  white-space: nowrap;
  transition: background 0.2s, color 0.2s;
}

.btn-trial-nav:hover {
  background: var(--gold);
  color: var(--bg);
}

/* Sections */

.section {
  padding: var(--section-y) var(--page-x);
}

.section--border-top {
  border-top: 1px solid var(--border);
}

.section--center {
  text-align: center;
}

.section__intro {
  text-align: center;
  margin-bottom: 52px;
}

.container-narrow {
  max-width: 840px;
  margin: 0 auto;
}

.container-prose {
  max-width: 820px;
}

/* Grids */

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.grid-2--wide {
  max-width: 1100px;
  margin: 0 auto;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.grid-3--approach {
  gap: 48px;
  max-width: 1100px;
  margin: 0 auto;
}

/* Strip (recognition / rates) */

.strip-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.strip-2col__cell {
  padding: 44px var(--page-x);
}

.strip-2col__cell:first-child {
  border-right: 1px solid var(--border);
}

.strip-2col__cell--flex {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 14px;
}

.strip-2col__title {
  font-family: var(--font-serif);
  font-size: 25px;
  line-height: 1.45;
}

/* About teaser */

.about-teaser {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 64px;
  padding: 88px var(--page-x);
  align-items: center;
}

.about-teaser__image {
  width: 100%;
  aspect-ratio: 4 / 4.4;
  object-fit: cover;
  display: block;
}

/* Stat cards */

.stat-card {
  border: 1px solid var(--border);
  padding: 36px 34px;
}

.stat-card__number {
  font-family: var(--font-serif);
  font-size: 34px;
  color: var(--gold);
  line-height: 1;
}

.stat-card__number--italic {
  font-style: italic;
}

.stat-card__title {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 400;
  margin-top: 14px;
}

/* Video cards (home teaser) */

.video-card {
  text-decoration: none;
  color: var(--text);
  background: var(--surface);
  border: 1px solid rgba(240, 234, 220, 0.1);
  display: block;
  transition: border-color 0.2s;
}

.video-card:hover {
  border-color: var(--gold-border);
}

.video-card__thumb-wrap {
  position: relative;
}

.video-card__thumb {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  opacity: 0.85;
}

.video-card__play {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
}

.play-badge {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(20, 18, 16, 0.75);
  border: 1px solid var(--gold);
  display: grid;
  place-items: center;
  color: var(--gold);
  font-size: 16px;
  padding-left: 4px;
}

.play-badge--lg {
  width: 74px;
  height: 74px;
  font-size: 22px;
  padding-left: 5px;
  background: rgba(20, 18, 16, 0.72);
}

.video-card__body {
  padding: 22px 26px;
}

.video-card__title {
  font-family: var(--font-serif);
  font-size: 24px;
  font-style: italic;
}

.video-card__label {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--text-caption);
  margin-top: 6px;
}

/* Testimonials */

.testimonial-card {
  border: 1px solid var(--border);
  padding: 32px 30px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.testimonial-card__mark {
  font-family: var(--font-serif);
  font-size: 30px;
  color: var(--gold);
  line-height: 0.6;
}

.testimonial-card__quote {
  font-family: var(--font-serif);
  font-size: 20px;
  line-height: 1.55;
  font-style: italic;
  color: rgba(240, 234, 220, 0.9);
}

.testimonial-card__meta {
  margin-top: auto;
}

.testimonial-card__name {
  font-size: 13px;
  letter-spacing: 0.08em;
}

.testimonial-card__role {
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--text-caption);
  margin-top: 3px;
}

/* Hero (home) */

.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  flex-direction: column;
}

.hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(20, 18, 16, 0.6) 0%,
    rgba(20, 18, 16, 0.2) 45%,
    rgba(20, 18, 16, 0.95) 100%
  );
}

.hero__content {
  position: relative;
  margin-top: auto;
  padding: 0 var(--page-x) 60px;
  max-width: 800px;
}

.hero__actions {
  display: flex;
  gap: 16px;
  margin-top: 36px;
  flex-wrap: wrap;
}

/* Performances header row */

.section-header-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 40px;
  gap: 24px;
  flex-wrap: wrap;
}

/* About page */

.about-intro {
  display: grid;
  grid-template-columns: 1fr 460px;
  gap: 72px;
  padding: 88px var(--page-x) 72px;
  align-items: start;
}

.about-intro__sidebar {
  position: sticky;
  top: 32px;
}

.about-intro__caption {
  border: 1px solid var(--border);
  border-top: none;
  padding: 22px 26px;
}

.about-intro__name {
  font-family: var(--font-serif);
  font-size: 22px;
  font-style: italic;
}

.about-intro__role {
  font-size: 11.5px;
  letter-spacing: 0.2em;
  color: var(--text-caption);
  margin-top: 6px;
}

.milestones {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.milestone {
  padding: 40px 48px;
  border-right: 1px solid var(--border);
}

.milestone:last-child {
  border-right: none;
}

.milestone__value {
  font-family: var(--font-serif);
  font-size: 44px;
  color: var(--gold);
}

.milestone__label {
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  margin-top: 8px;
}

.pull-quote {
  font-family: var(--font-serif);
  font-size: clamp(28px, 3.5vw, 36px);
  line-height: 1.3;
  font-weight: 400;
}

.aviation {
  border-top: 1px solid var(--border);
  padding: var(--section-y) var(--page-x);
}

.aviation__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.aviation__images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: start;
}

.aviation__images img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  display: block;
}

.aviation__images img:last-child {
  margin-top: 36px;
}

/* Lessons — rate cards */

.rate-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  padding: 0 var(--page-x) var(--section-y);
  max-width: 1280px;
  margin: 0 auto;
  align-items: stretch;
}

.rate-card {
  border: 1px solid var(--border-strong);
  padding: 42px 38px;
  display: flex;
  flex-direction: column;
}

.rate-card--featured {
  border-color: var(--gold);
  background: var(--surface);
  position: relative;
}

.rate-card__ribbon {
  position: absolute;
  top: -11px;
  left: 38px;
  background: var(--gold);
  color: var(--bg);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  padding: 5px 12px;
  white-space: nowrap;
}

.rate-card__label {
  font-size: 11px;
  letter-spacing: 0.26em;
  color: var(--gold);
}

.rate-card__label--muted {
  color: var(--text-muted);
}

.rate-card__price-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: 20px;
  flex-wrap: wrap;
}

.rate-card__price {
  font-family: var(--font-serif);
  font-size: 56px;
  line-height: 1;
  white-space: nowrap;
}

.rate-card__price-from {
  font-size: 24px;
  font-style: italic;
  color: var(--text-muted);
}

.rate-card__period {
  font-size: 12.5px;
  color: var(--text-caption);
  letter-spacing: 0.1em;
}

.rate-card__sub {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold);
  margin-top: 8px;
}

.rate-card__tagline {
  font-family: var(--font-serif);
  font-size: 19px;
  font-style: italic;
  color: rgba(240, 234, 220, 0.75);
  margin-top: 16px;
  line-height: 1.4;
}

.rate-card__features {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 11px;
  font-weight: 300;
  font-size: 14.5px;
  line-height: 1.55;
  color: rgba(240, 234, 220, 0.8);
}

.rate-card__feature {
  display: flex;
  gap: 11px;
}

.rate-card__feature span:first-child {
  color: var(--gold);
}

.rate-card .btn-primary,
.rate-card .btn-outline {
  margin-top: auto;
}

.approach-item__title {
  font-family: var(--font-serif);
  font-size: 26px;
  color: var(--gold);
  margin-bottom: 12px;
}

/* FAQ */

.faq-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid rgba(240, 234, 220, 0.14);
}

.faq-item {
  border-bottom: 1px solid rgba(240, 234, 220, 0.14);
}

.faq-item__question {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 24px;
  padding: 24px 6px;
  cursor: pointer;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  color: inherit;
  font: inherit;
  transition: color 0.2s;
}

.faq-item__question:hover {
  color: var(--gold);
}

.faq-item__q {
  font-family: var(--font-serif);
  font-size: 23px;
  font-weight: 500;
  line-height: 1.35;
}

.faq-item__mark {
  font-family: var(--font-serif);
  font-size: 26px;
  color: var(--gold);
  flex: none;
  line-height: 1;
}

.faq-item__answer {
  display: none;
  padding: 0 6px 28px;
  font-weight: 300;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--text-body);
  max-width: 720px;
  white-space: pre-line;
}

.faq-item.is-open .faq-item__answer {
  display: block;
}

/* Video player (performances) */

.video-section {
  padding: 0 var(--page-x) 72px;
}

.video-section:last-of-type {
  padding-bottom: var(--section-y);
}

.video-section__header {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 48px;
  align-items: end;
  margin-bottom: 26px;
}

.video-section__number {
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--gold);
  font-style: italic;
}

.video-player {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--surface);
  border: 1px solid var(--border);
}

.video-player iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-player__facade {
  position: absolute;
  inset: 0;
  cursor: pointer;
  overflow: hidden;
  border: none;
  padding: 0;
  background: none;
  width: 100%;
  height: 100%;
}

.video-player__facade img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.7;
}

.video-player__facade-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(20, 18, 16, 0.15), rgba(20, 18, 16, 0.5));
}

.video-player__facade .play-badge {
  position: absolute;
  inset: 0;
  margin: auto;
}

/* Achievements list */

.achievement-row {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 48px;
  padding: 36px 0;
  border-top: 1px solid var(--border);
}

.achievement-row:last-child {
  border-bottom: 1px solid var(--border);
}

.achievement-row__label {
  font-family: var(--font-serif);
  font-size: 30px;
  line-height: 1.25;
  color: var(--gold);
}

.achievement-row__title {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 400;
}

/* Footer CTA */

.footer-cta {
  padding: 88px var(--page-x);
  text-align: center;
  border-top: 1px solid var(--border);
}

.footer-cta--home {
  padding-top: 96px;
}

.footer-cta__lockup {
  margin: 0 auto 30px;
}

.footer-cta__wordmark {
  font-family: var(--font-serif);
  font-size: 24px;
  letter-spacing: 0.3em;
  font-weight: 500;
}

.footer-cta__studio {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 12px;
}

.footer-cta__rule {
  width: 44px;
  height: 1px;
  background: var(--gold);
}

.footer-cta__studio-label {
  font-size: 10.5px;
  letter-spacing: 0.4em;
  color: var(--text-muted);
}

.footer-cta__headline {
  font-family: var(--font-serif);
  font-size: clamp(30px, 4vw, 40px);
  font-weight: 400;
  max-width: 600px;
  margin: 0 auto;
}

.footer-cta__sub {
  font-weight: 300;
  font-size: 16px;
  line-height: 1.7;
  color: rgba(240, 234, 220, 0.65);
  max-width: 460px;
  margin: 18px auto 0;
}

.footer-cta .btn-primary {
  margin-top: 30px;
}

.footer-cta--home .btn-primary {
  margin-top: 34px;
}

.footer-cta__nav {
  margin-top: 56px;
  display: flex;
  justify-content: center;
  gap: 34px;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: rgba(240, 234, 220, 0.45);
}

.footer-cta__nav a {
  text-decoration: none;
  transition: color 0.2s;
}

.footer-cta__nav a:hover {
  color: var(--gold);
}

.footer-cta__social {
  margin-top: 40px;
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.social-link:hover {
  color: var(--gold);
}

.footer-cta__copy {
  margin-top: 22px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--text-faint);
}

/* SVG icons inherit color */

.social-link svg {
  flex-shrink: 0;
}

/* Responsive */

@media (max-width: 1024px) {
  .about-teaser {
    grid-template-columns: 1fr;
    gap: 40px;
    padding-top: 64px;
    padding-bottom: 64px;
  }

  .about-intro {
    grid-template-columns: 1fr;
    gap: 48px;
    padding-top: 64px;
  }

  .about-intro__sidebar {
    position: static;
    max-width: 460px;
  }

  .aviation__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .video-section__header {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .rate-cards {
    grid-template-columns: 1fr;
    max-width: 520px;
  }

  .grid-3,
  .grid-3--approach {
    grid-template-columns: 1fr;
    gap: 28px;
  }

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

  .milestone {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .milestone:last-child {
    border-bottom: none;
  }

  .achievement-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

@media (max-width: 768px) {
  :root {
    --page-x: 24px;
    --section-y: 64px;
  }

  .site-nav-toggle {
    display: block;
  }

  .site-nav {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(20, 18, 16, 0.97);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 28px;
    font-size: 13px;
    z-index: 11;
  }

  .site-nav.is-open {
    display: flex;
  }

  .strip-2col {
    grid-template-columns: 1fr;
  }

  .strip-2col__cell:first-child {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .grid-2 {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 80vh;
  }

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

  .aviation__images img:last-child {
    margin-top: 0;
  }

  .section-header-row {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__actions .btn-primary,
  .hero__actions .btn-outline {
    justify-content: center;
    text-align: center;
  }

  .footer-cta__social {
    flex-direction: column;
    align-items: center;
  }
}