/* ============================================================
   Still Water — yoga studio
   Palette: all-navy dusk + lime accent
   ============================================================ */

:root {
  --bg: #0e1a2b;
  --bg-2: #12213a;
  --bg-3: #0a1421;
  --ink: #eaeef7;
  --ink-soft: #b9c4d8;
  --ink-faint: #8b98b0;
  --accent: #ccff33;
  --accent-ink: #0e1a2b;
  --line: rgba(234, 238, 247, 0.14);
  --line-strong: rgba(234, 238, 247, 0.28);
  --panel: rgba(234, 238, 247, 0.04);
  --panel-2: rgba(234, 238, 247, 0.07);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);

  --font-display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  --pad: clamp(1.25rem, 5vw, 4.5rem);
  --maxw: 1180px;
  --radius: 14px;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: clamp(1rem, 0.5vw + 0.92rem, 1.12rem);
  line-height: 1.7;
  letter-spacing: -0.005em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img, video { max-width: 100%; height: auto; display: block; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.05; margin: 0 0 0.6em; letter-spacing: -0.015em; }
p { margin: 0 0 1em; }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--ink); }
ul { margin: 0; padding: 0; list-style: none; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--accent);
  color: var(--accent-ink);
  padding: 0.6rem 1rem;
  z-index: 100;
  font-family: var(--font-display);
}
.skip:focus { left: 0.5rem; top: 0.5rem; }

/* ---------- background: diagonal colour stripe ---------- */
body::before {
  content: "";
  position: fixed;
  inset: -20% -10%;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(15deg,
      transparent 38%,
      rgba(204, 255, 51, 0.055) 38%,
      rgba(204, 255, 51, 0.055) 58%,
      transparent 58%),
    radial-gradient(120% 80% at 80% 0%, rgba(204, 255, 51, 0.05), transparent 60%);
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(14, 26, 43, 0) 40%, rgba(10, 20, 33, 0.85) 100%);
}

main, .site-head, .site-foot { position: relative; z-index: 1; }

/* ---------- header ---------- */
.site-head {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem var(--pad);
  background: rgba(14, 26, 43, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.mark {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.01em;
  color: var(--ink);
  text-decoration: none;
  min-height: 44px;
}
.mark-dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(204, 255, 51, 0.14);
}
.site-nav { display: flex; gap: clamp(0.75rem, 2vw, 1.9rem); flex-wrap: wrap; }
.site-nav a {
  font-family: var(--font-display);
  font-size: 0.86rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-soft);
  text-decoration: none;
  padding: 0.7rem 0.15rem;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
.site-nav a:hover { color: var(--accent); }

/* ---------- shared ---------- */
.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad);
}
.wrap-narrow { max-width: 720px; }

.eyebrow {
  font-family: var(--font-display);
  font-size: 0.76rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 1rem;
}
.lede {
  max-width: 62ch;
  color: var(--ink-soft);
  font-size: 1.08em;
}
.note {
  margin-top: 2rem;
  color: var(--ink-faint);
  font-size: 0.95em;
  max-width: 62ch;
}

.band { padding: clamp(4rem, 10vw, 8rem) 0; }
.band-alt { background: linear-gradient(180deg, rgba(18, 33, 58, 0.75), rgba(14, 26, 43, 0.2)); }

h2 {
  font-size: clamp(2rem, 5.2vw, 3.6rem);
  font-variation-settings: "wdth" 88;
  max-width: 20ch;
}
h3 { font-size: clamp(1.25rem, 2vw, 1.6rem); }

/* ---------- hero ---------- */
.hero {
  position: relative;
  min-height: min(92vh, 900px);
  display: flex;
  align-items: flex-end;
  padding: clamp(5rem, 14vw, 9rem) 0 clamp(3rem, 8vw, 6rem);
  overflow: hidden;
  isolation: isolate;
}
.hero-media {
  position: absolute;
  inset: -12% 0 -12% 0;
  z-index: -1;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
  filter: saturate(0.7) contrast(1.05);
  will-change: transform;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(14, 26, 43, 0.55) 0%, rgba(14, 26, 43, 0.35) 40%, var(--bg) 96%),
    linear-gradient(90deg, rgba(14, 26, 43, 0.9) 0%, rgba(14, 26, 43, 0.25) 70%);
}
.hero-inner {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad);
}
.hero h1 {
  font-size: clamp(3.4rem, 15vw, 10rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  margin: 0 0 0.1em;
  color: var(--ink);
  animation: breathe 7s ease-in-out infinite;
}
@keyframes breathe {
  0%, 100% { font-variation-settings: "wdth" 78; }
  50%      { font-variation-settings: "wdth" 118; }
}
.hero-lede {
  max-width: 54ch;
  color: var(--ink-soft);
  font-size: clamp(1.05rem, 1.4vw, 1.3rem);
  margin-top: 1.6rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.85rem; margin-top: 1.8rem; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: var(--accent-ink);
  font-family: var(--font-display);
  font-size: 0.92rem;
  letter-spacing: 0.03em;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.25s ease, background 0.25s ease, color 0.25s ease;
}
.btn:hover { transform: translateY(-2px); background: var(--ink); border-color: var(--ink); color: var(--bg); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn-ghost:hover { background: var(--panel-2); color: var(--ink); border-color: var(--accent); }

/* ---------- signature: audio visualizer bars ---------- */
.viz {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 46px;
  margin: 0.4rem 0 0.2rem;
  max-width: 520px;
}
.viz span {
  flex: 1 1 auto;
  min-width: 2px;
  height: 100%;
  background: linear-gradient(180deg, var(--accent), rgba(204, 255, 51, 0.18));
  border-radius: 2px;
  transform-origin: bottom;
  transform: scaleY(0.18);
  animation: pulse 2.6s ease-in-out infinite;
}
.viz span:nth-child(3n)   { animation-duration: 3.4s; }
.viz span:nth-child(4n)   { animation-duration: 2.1s; }
.viz span:nth-child(5n)   { animation-duration: 4.2s; }
.viz span:nth-child(7n)   { animation-duration: 1.8s; }
.viz span:nth-child(1)  { animation-delay: -0.1s; }
.viz span:nth-child(2)  { animation-delay: -0.5s; }
.viz span:nth-child(3)  { animation-delay: -0.9s; }
.viz span:nth-child(4)  { animation-delay: -1.3s; }
.viz span:nth-child(5)  { animation-delay: -1.7s; }
.viz span:nth-child(6)  { animation-delay: -0.3s; }
.viz span:nth-child(7)  { animation-delay: -0.7s; }
.viz span:nth-child(8)  { animation-delay: -1.1s; }
.viz span:nth-child(9)  { animation-delay: -1.5s; }
.viz span:nth-child(10) { animation-delay: -1.9s; }
.viz span:nth-child(11) { animation-delay: -0.2s; }
.viz span:nth-child(12) { animation-delay: -0.6s; }
.viz span:nth-child(13) { animation-delay: -1.0s; }
.viz span:nth-child(14) { animation-delay: -1.4s; }
.viz span:nth-child(15) { animation-delay: -1.8s; }
.viz span:nth-child(16) { animation-delay: -0.4s; }
.viz span:nth-child(17) { animation-delay: -0.8s; }
.viz span:nth-child(18) { animation-delay: -1.2s; }
.viz span:nth-child(19) { animation-delay: -1.6s; }
.viz span:nth-child(20) { animation-delay: -2.0s; }
.viz span:nth-child(21) { animation-delay: -0.15s; }
.viz span:nth-child(22) { animation-delay: -0.55s; }
.viz span:nth-child(23) { animation-delay: -0.95s; }
.viz span:nth-child(24) { animation-delay: -1.35s; }
@keyframes pulse {
  0%, 100% { transform: scaleY(0.16); opacity: 0.55; }
  50%      { transform: scaleY(1);    opacity: 1; }
}

/* ---------- practices ---------- */
.practices {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1px;
  margin-top: 3rem;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.practice {
  background: var(--bg);
  padding: clamp(1.5rem, 3vw, 2.4rem);
  transition: background 0.3s ease;
}
.practice:hover { background: var(--bg-2); }
.practice h3 { color: var(--ink); }
.practice p { color: var(--ink-soft); font-size: 0.98em; }
.practice .meta {
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0;
}

/* ---------- full-bleed figure ---------- */
.bleed { margin: 0; position: relative; }
.bleed img {
  width: 100%;
  height: clamp(300px, 58vw, 660px);
  object-fit: cover;
  will-change: transform;
}
.bleed figcaption {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 1.1rem var(--pad) 0;
  color: var(--ink-faint);
  font-size: 0.95em;
}

/* ---------- schedule ---------- */
.schedule {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1px;
  margin-top: 3rem;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.day { background: var(--bg-3); padding: 1.5rem clamp(1.1rem, 2.4vw, 1.9rem) 1.7rem; }
.day h3 {
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.1rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--line);
}
.day li {
  display: grid;
  grid-template-columns: 4.1rem 1fr;
  gap: 0.15rem 0.9rem;
  padding: 0.6rem 0;
  border-bottom: 1px dashed rgba(234, 238, 247, 0.09);
}
.day li:last-child { border-bottom: 0; }
.day .t {
  font-family: var(--font-display);
  font-variant-numeric: tabular-nums;
  font-size: 0.95rem;
  color: var(--ink);
}
.day .n { color: var(--ink); font-size: 1.02em; }
.day .w {
  grid-column: 2;
  font-size: 0.86em;
  color: var(--ink-faint);
  font-style: italic;
}

/* ---------- prices ---------- */
.prices {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.25rem;
  margin-top: 3rem;
}
.price {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.4rem, 2.6vw, 2rem);
  background: var(--panel);
  display: flex;
  flex-direction: column;
}
.price-feature {
  border-color: var(--accent);
  background: linear-gradient(180deg, rgba(204, 255, 51, 0.09), rgba(204, 255, 51, 0.02));
}
.price h3 { font-size: 1.05rem; letter-spacing: 0.02em; margin-bottom: 0.5rem; }
.price .amount {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 4vw, 2.9rem);
  line-height: 1;
  color: var(--accent);
  margin: 0 0 0.35rem;
  font-variation-settings: "wdth" 92;
}
.price .per {
  font-family: var(--font-display);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 1.1rem;
}
.price p:last-child { color: var(--ink-soft); font-size: 0.96em; margin: 0; }

.extras {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 0.4rem;
  max-width: 74ch;
}
.extras p { color: var(--ink-soft); margin: 0; }
.extras strong { color: var(--ink); font-family: var(--font-display); font-weight: 500; }

/* ---------- half-width pair ---------- */
.pair {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
}
.pair figure { margin: 0; background: var(--bg); }
.pair img {
  width: 100%;
  height: clamp(260px, 42vw, 520px);
  object-fit: cover;
  will-change: transform;
}
.pair figcaption {
  padding: 1rem clamp(1.25rem, 4vw, 2.5rem) 2rem;
  color: var(--ink-faint);
  font-size: 0.94em;
}

/* ---------- visit ---------- */
.visit-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  margin-top: 2.5rem;
}
.visit-copy p { color: var(--ink-soft); }
.visit-facts dl {
  margin: 0;
  border-top: 1px solid var(--line);
}
.visit-facts dt {
  font-family: var(--font-display);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  padding-top: 1.1rem;
}
.visit-facts dd {
  margin: 0.25rem 0 0;
  padding-bottom: 1.1rem;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
}

.faq { margin-top: clamp(3rem, 7vw, 5rem); max-width: 74ch; }
.faq h3 { font-size: 1.3rem; margin-bottom: 1.2rem; }
.faq details {
  border-top: 1px solid var(--line);
  padding: 0.35rem 0;
}
.faq details:last-of-type { border-bottom: 1px solid var(--line); }
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 1rem 2rem 1rem 0;
  position: relative;
  font-family: var(--font-display);
  font-size: 1.02rem;
  color: var(--ink);
  min-height: 44px;
  display: flex;
  align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute;
  right: 0.2rem;
  font-size: 1.3rem;
  color: var(--accent);
  transition: transform 0.25s ease;
}
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--ink-soft); margin: 0 0 1.2rem; max-width: 66ch; }

/* ---------- contact ---------- */
.contact-form { margin-top: 2rem; display: grid; gap: 1.1rem; }
.field { display: grid; gap: 0.4rem; }
.field label {
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.field select {
  width: 100%;
  min-height: 48px;
  padding: 0.75rem 0.9rem;
  background: var(--panel);
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  resize: vertical;
}
.field select {
  appearance: none;
  -webkit-appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--accent) 50%),
                    linear-gradient(135deg, var(--accent) 50%, transparent 50%);
  background-position: calc(100% - 1.35rem) 50%, calc(100% - 0.95rem) 50%;
  background-size: 7px 7px, 7px 7px;
  background-repeat: no-repeat;
  padding-right: 2.6rem;
  cursor: pointer;
}
.field select option { background: var(--bg-2); color: var(--ink); }
.field input::placeholder, .field textarea::placeholder { color: var(--ink-faint); }
.field input:focus, .field textarea:focus, .field select:focus {
  border-color: var(--accent);
  outline: 2px solid rgba(204, 255, 51, 0.35);
  outline-offset: 1px;
}
.contact-form .btn { justify-self: start; }
.form-status {
  margin: 0;
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--accent);
}
.form-status[data-state="error"] { color: #ffb4a2; }

/* ---------- footer ---------- */
.site-foot {
  border-top: 1px solid var(--line);
  padding: clamp(2.5rem, 6vw, 4rem) 0 3.5rem;
  background: var(--bg-3);
}
.foot-inner { display: grid; gap: 0.4rem; }
.foot-mark {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--ink);
  margin: 0;
}
.foot-line { color: var(--ink-faint); font-size: 0.95em; margin: 0; }
.attribution {
  position: static;
  margin: 1.4rem 0 0;
  font-family: var(--font-display);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  opacity: 1;
}
.attribution a { color: var(--ink-faint); text-decoration: none; }
.attribution a:hover { color: var(--accent); }

/* ---------- responsive ---------- */
@media (min-width: 720px) {
  .visit-grid { grid-template-columns: 1.35fr 1fr; }
  .pair { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1024px) {
  .pair figure:nth-child(2) { margin-top: 5rem; }
}

@media (max-width: 640px) {
  .site-head { flex-wrap: wrap; padding-top: 0.6rem; padding-bottom: 0.6rem; }
  .site-nav { width: 100%; justify-content: space-between; gap: 0.4rem; }
  .site-nav a { font-size: 0.76rem; }
  .hero { min-height: auto; }
  .viz { height: 34px; }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .hero h1 { font-variation-settings: "wdth" 100; }
  .viz span { transform: scaleY(0.45); opacity: 0.8; }
  .hero-media img, .bleed img, .pair img { transform: none !important; }
}
