:root {
  --bg: #07101c;
  --bg-2: #0c1829;
  --panel: #101c2e;
  --line: rgba(148, 197, 232, 0.16);
  --text: #e8f4fc;
  --mute: #8eabc0;
  --sky: #38bdf8;
  --sky-deep: #0ea5e9;
  --sky-glow: rgba(56, 189, 248, 0.22);
  --sand: #f0f9ff;
  --wrap: 1120px;
  --display: "Literata", "Georgia", serif;
  --sans: "Outfit", "Segoe UI", sans-serif;
  --radius: 22px;
  --pill: 999px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(1200px 500px at 80% -10%, rgba(56, 189, 248, 0.14), transparent 55%),
    radial-gradient(900px 420px at 0% 20%, rgba(14, 165, 233, 0.08), transparent 50%),
    var(--bg);
  font: 16.5px/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; height: auto; }
a { color: var(--sky); text-underline-offset: 3px; }
a:hover { color: #fff; }
:focus-visible { outline: 2px solid var(--sky); outline-offset: 3px; }

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 50;
  background: var(--sky);
  color: #07101c;
  padding: 10px 14px;
  font-weight: 700;
}
.skip:focus { left: 12px; top: 12px; }

.box {
  width: min(var(--wrap), calc(100% - 2rem));
  margin-inline: auto;
}

/* —— Pill header —— */
.hdr {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
  padding: 14px 0 0;
  pointer-events: none;
}
.hdr-in {
  pointer-events: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 8px 10px 8px 16px;
  border-radius: var(--pill);
  background: rgba(7, 16, 28, 0.72);
  border: 1px solid var(--line);
  backdrop-filter: blur(18px);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.35);
}
.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
  text-decoration: none;
  color: #fff;
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
}
.brand span {
  color: var(--sky);
  font-family: var(--sans);
  font-weight: 700;
  font-size: 0.85rem;
  margin-left: 4px;
}
.burger {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: var(--pill);
  background: rgba(56, 189, 248, 0.12);
  cursor: pointer;
  place-items: center;
  gap: 5px;
  padding: 0;
}
.burger i {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--sky);
  border-radius: 2px;
}
.menu {
  display: flex;
  align-items: center;
  gap: 2px;
}
.menu a {
  color: var(--mute);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
  padding: 10px 16px;
  border-radius: var(--pill);
  transition: background .2s ease, color .2s ease;
}
.menu a:hover { color: #fff; background: rgba(255, 255, 255, 0.06); }
.menu a[aria-current="page"] {
  color: #07101c;
  background: var(--sky);
}

/* —— Full-bleed hero —— */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: end;
  overflow: hidden;
  isolation: isolate;
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
}
.hero-shade {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(7, 16, 28, 0.35) 0%, rgba(7, 16, 28, 0.55) 40%, #07101c 92%),
    linear-gradient(90deg, rgba(7, 16, 28, 0.75) 0%, transparent 55%);
}
.hero-copy {
  width: min(var(--wrap), calc(100% - 2rem));
  margin: 0 auto;
  padding: 7.5rem 0 3.5rem;
}
.hero-copy .kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 1rem;
  padding: 6px 14px;
  border-radius: var(--pill);
  background: rgba(56, 189, 248, 0.14);
  border: 1px solid rgba(56, 189, 248, 0.28);
  color: var(--sky);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.hero-copy h1 {
  margin: 0 0 1.1rem;
  max-width: 14ch;
  font-family: var(--display);
  font-size: clamp(2.6rem, 7vw, 4.6rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: #fff;
}
.hero-copy h1 em {
  font-style: normal;
  color: var(--sky);
}
.hero-lead {
  margin: 0 0 1.75rem;
  max-width: 38rem;
  color: #c6dceb;
  font-size: 1.12rem;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 22px;
  border-radius: var(--pill);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform .15s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-fill {
  background: var(--sky);
  color: #07101c;
}
.btn-fill:hover { background: #7dd3fc; color: #07101c; }
.btn-line {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.28);
}
.btn-line:hover { border-color: var(--sky); color: var(--sky); }

/* —— Sections —— */
.band {
  padding: 4.5rem 0;
}
.band-tight { padding: 2.5rem 0 4rem; }
.band-head {
  max-width: 40rem;
  margin-bottom: 2rem;
}
.band-head .kicker,
.page-head .kicker {
  margin: 0 0 0.6rem;
  color: var(--sky);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.band-head h2,
.page-head h1 {
  margin: 0 0 0.85rem;
  font-family: var(--display);
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: #fff;
}
.band-head h2 span,
.page-head h1 span { color: var(--sky); }
.band-head p,
.page-head .lead {
  margin: 0;
  color: var(--mute);
  font-size: 1.05rem;
}
.page-head {
  padding: 7.5rem 0 1.5rem;
}
.crumbs {
  margin: 0 0 1rem;
  color: var(--mute);
  font-size: 0.9rem;
}
.crumbs a { color: var(--mute); text-decoration: none; }
.crumbs a:hover { color: var(--sky); }

/* —— Chip grid —— */
.chips {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
}
.chip {
  display: grid;
  gap: 6px;
  padding: 1.1rem 1.15rem;
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(56, 189, 248, 0.1), rgba(16, 28, 46, 0.9));
  border: 1px solid var(--line);
  transition: border-color .2s ease, transform .2s ease;
}
.chip:hover {
  border-color: rgba(56, 189, 248, 0.45);
  transform: translateY(-2px);
}
.chip b {
  font-size: 0.95rem;
  color: #fff;
}
.chip span {
  color: var(--mute);
  font-size: 0.86rem;
  line-height: 1.45;
}
.chip .n {
  width: 1.7rem;
  height: 1.7rem;
  display: grid;
  place-items: center;
  border-radius: var(--pill);
  background: var(--sky-glow);
  color: var(--sky);
  font-size: 0.75rem;
  font-weight: 800;
}

/* —— Mosaic tiles —— */
.mosaic {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
}
.tile {
  position: relative;
  grid-column: span 4;
  display: flex;
  flex-direction: column;
  min-height: 280px;
  border-radius: calc(var(--radius) + 4px);
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.tile:nth-child(1),
.tile:nth-child(6) { grid-column: span 5; }
.tile:nth-child(2),
.tile:nth-child(5) { grid-column: span 7; }
.tile:nth-child(3),
.tile:nth-child(4),
.tile:nth-child(7),
.tile:nth-child(8) { grid-column: span 6; }
.tile:hover {
  transform: translateY(-4px);
  border-color: rgba(56, 189, 248, 0.45);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
  color: inherit;
}
.tile-media {
  position: relative;
  flex: 1;
  min-height: 150px;
  overflow: hidden;
}
.tile-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .45s ease;
}
.tile:hover .tile-media img { transform: scale(1.05); }
.tile-body {
  padding: 1rem 1.15rem 1.2rem;
  background: linear-gradient(180deg, transparent, rgba(7, 16, 28, 0.92));
}
.tile-meta {
  margin: 0 0 0.35rem;
  color: var(--sky);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.tile h3 {
  margin: 0 0 0.4rem;
  font-family: var(--display);
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
}
.tile p {
  margin: 0;
  color: var(--mute);
  font-size: 0.9rem;
}

/* instruments grid */
.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.card {
  display: grid;
  grid-template-rows: auto 1fr;
  border-radius: calc(var(--radius) + 2px);
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  scroll-margin-top: 100px;
}
.card-media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
}
.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.card-body { padding: 1.25rem 1.35rem 1.4rem; }
.card-body .meta {
  margin: 0 0 0.4rem;
  color: var(--sky);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.card-body h2 {
  margin: 0 0 0.55rem;
  font-family: var(--display);
  font-size: 1.35rem;
  color: #fff;
}
.card-body p {
  margin: 0 0 0.9rem;
  color: var(--mute);
}
.watch {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.watch li {
  padding: 5px 12px;
  border-radius: var(--pill);
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.22);
  color: #cfeaf8;
  font-size: 0.78rem;
  font-weight: 600;
}

/* method prose */
.prose {
  max-width: 42rem;
  display: grid;
  gap: 1.1rem;
}
.prose h2 {
  margin: 1.2rem 0 0;
  font-family: var(--display);
  font-size: 1.45rem;
  color: #fff;
}
.prose p { margin: 0; color: var(--mute); }
.prose ul {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--mute);
}
.prose li { margin: 0.35rem 0; }

/* FAQ */
.faq {
  display: grid;
  gap: 10px;
  max-width: 48rem;
}
.faq details {
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 0.2rem 1.15rem;
}
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 1rem 0;
  font-weight: 650;
  color: #fff;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  float: right;
  color: var(--sky);
  font-weight: 700;
}
.faq details[open] summary::after { content: "–"; }
.faq details p {
  margin: 0 0 1rem;
  color: var(--mute);
}

/* CTA */
.cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 1.6rem 1.75rem;
  border-radius: calc(var(--radius) + 6px);
  background:
    linear-gradient(120deg, rgba(56, 189, 248, 0.18), rgba(14, 165, 233, 0.05) 45%, rgba(16, 28, 46, 0.95)),
    var(--panel);
  border: 1px solid rgba(56, 189, 248, 0.28);
  box-shadow: 0 0 0 1px rgba(56, 189, 248, 0.06), 0 20px 50px rgba(0, 0, 0, 0.28);
}
.cta h2 {
  margin: 0.25rem 0 0;
  font-family: var(--display);
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  color: #fff;
}
.cta .kicker {
  margin: 0;
  color: var(--sky);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* start / form */
.split {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 1.25rem;
  align-items: start;
}
.panel {
  padding: 1.4rem 1.45rem;
  border-radius: calc(var(--radius) + 2px);
  background: var(--panel);
  border: 1px solid var(--line);
}
.panel h2 {
  margin: 0 0 0.85rem;
  font-family: var(--display);
  font-size: 1.3rem;
  color: #fff;
}
.panel ul {
  margin: 0 0 1rem;
  padding-left: 1.1rem;
  color: var(--mute);
}
.panel li { margin: 0.4rem 0; }
.panel p { margin: 0; color: var(--mute); }

.form {
  display: grid;
  gap: 8px;
}
.form label {
  margin-top: 6px;
  font-size: 0.86rem;
  font-weight: 650;
  color: #d5e8f5;
}
.form input,
.form textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #0a1422;
  color: var(--text);
  font: inherit;
}
.form input:focus,
.form textarea:focus {
  outline: none;
  border-color: var(--sky);
  box-shadow: 0 0 0 3px var(--sky-glow);
}
.form button {
  margin-top: 10px;
  min-height: 48px;
  border: 0;
  border-radius: var(--pill);
  background: var(--sky);
  color: #07101c;
  font: inherit;
  font-weight: 750;
  cursor: pointer;
}
.form button:hover { background: #7dd3fc; }
.form .note {
  margin: 8px 0 0;
  color: var(--sky);
  font-size: 0.88rem;
}

.doc {
  max-width: 44rem;
  padding-bottom: 3rem;
}
.doc h2 {
  margin: 1.6rem 0 0.5rem;
  font-family: var(--display);
  font-size: 1.25rem;
  color: #fff;
}
.doc p { margin: 0 0 0.7rem; color: var(--mute); }

.notfound {
  padding: 8rem 0 5rem;
  text-align: center;
}
.notfound h1 {
  margin: 0.4rem 0 0.8rem;
  font-family: var(--display);
  font-size: clamp(2rem, 5vw, 3rem);
  color: #fff;
}
.notfound .lead {
  margin: 0 auto 1.5rem;
  max-width: 32rem;
  color: var(--mute);
}
.notfound .actions { justify-content: center; }

/* footer */
.ftr {
  margin-top: 2rem;
  padding: 3rem 0 2rem;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, transparent, rgba(12, 24, 41, 0.85));
}
.ftr-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 1.5rem;
}
.ftr-grid b {
  display: block;
  margin-bottom: 0.55rem;
  color: #fff;
  font-size: 0.92rem;
}
.ftr-grid p,
.ftr-grid a {
  display: block;
  margin: 0.3rem 0;
  color: var(--mute);
  text-decoration: none;
  font-size: 0.92rem;
}
.ftr-grid a:hover { color: var(--sky); }
.ftr-copy {
  margin-top: 2rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
  color: #6f879a;
  font-size: 0.84rem;
}

@media (max-width: 900px) {
  .mosaic { grid-template-columns: 1fr 1fr; }
  .tile,
  .tile:nth-child(n) { grid-column: span 1; }
  .grid { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; }
  .ftr-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .burger { display: grid; }
  .menu {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 10px;
    border-radius: 20px;
    background: rgba(7, 16, 28, 0.96);
    border: 1px solid var(--line);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
  }
  .menu.open { display: flex; }
  .menu a { padding: 12px 14px; }
  .hdr-in { position: relative; }
  .mosaic { grid-template-columns: 1fr; }
  .ftr-grid { grid-template-columns: 1fr; }
  .hero-copy { padding-top: 6.5rem; }
}

@keyframes rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}
.hero-copy > * {
  animation: rise .7s ease both;
}
.hero-copy .kicker { animation-delay: .05s; }
.hero-copy h1 { animation-delay: .12s; }
.hero-copy .hero-lead { animation-delay: .2s; }
.hero-copy .actions { animation-delay: .28s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-copy > *,
  .tile,
  .chip,
  .btn { animation: none; transition: none; }
}