/* ============================================================
   BLUE MONKEY DIVERS · "THE DESCENT"
   Design system: dive-instrument precision over deep water.
   Archivo Expanded · Instrument Serif · Chivo Mono
   ============================================================ */

:root {
  --abyss:   #020a12;
  --deep:    #052438;
  --mid:     #0a4a66;
  --surf:    #2aa6c5;
  --aqua:    #6fd6ee;
  --foam:    #ecf7fa;
  --bone:    #b9d3dd;
  --flag:    #ff4438;
  --flag-dk: #e03328;
  --gold:    #e0c820;
  --line:    rgba(236, 247, 250, 0.12);
  --line-soft: rgba(236, 247, 250, 0.07);
  --nav-h: 76px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }

body {
  font-family: "Archivo", sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  color: var(--bone);
  background: linear-gradient(180deg, #0a4a66 0%, #052438 45%, #020a12 100%);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--flag); color: #fff; }
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--abyss); }
::-webkit-scrollbar-thumb { background: rgba(236,247,250,0.18); border-radius: 5px; }

:focus-visible { outline: 2px solid var(--aqua); outline-offset: 3px; }

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ---------- Background layers ---------- */
.ocean {
  position: fixed; inset: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
}
.grain {
  position: fixed; inset: -50%;
  z-index: 200;
  pointer-events: none;
  opacity: 0.055;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grainShift 0.9s steps(2) infinite;
}
@keyframes grainShift {
  0% { transform: translate(0, 0); }
  50% { transform: translate(2%, -1%); }
  100% { transform: translate(-1%, 2%); }
}

main, .nav, .floor, .stop { position: relative; z-index: 1; }

/* ---------- Utilities ---------- */
.container { width: min(1320px, 92vw); margin-inline: auto; }
.container--narrow { width: min(880px, 92vw); }

.mono, .depth-tag, .eyebrow, .c-meta, .s-meta, .fine, .hud-read, .hud-temp, .hud-end {
  font-family: "Chivo Mono", monospace;
}

/* Diver-down flag glyph */
.flag {
  display: inline-block;
  width: 11px; height: 11px;
  flex: 0 0 11px;
  background:
    linear-gradient(135deg, transparent 41%, #fff 41%, #fff 59%, transparent 59%),
    var(--flag);
  margin-right: 0.9em;
  vertical-align: baseline;
  transform: translateY(1px);
}

.depth-tag {
  display: flex; align-items: center;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--bone);
  margin-bottom: 2.2rem;
}
.depth-tag::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line-soft);
  margin-left: 1.4rem;
}

.h-display {
  font-stretch: 125%;
  font-weight: 820;
  text-transform: uppercase;
  letter-spacing: -0.015em;
  line-height: 0.95;
  font-size: clamp(1.85rem, 6.6vw, 5.2rem);
  color: var(--foam);
}

.kicker {
  font-family: "Instrument Serif", serif;
  font-style: italic;
  font-size: clamp(1.25rem, 2.1vw, 1.7rem);
  color: var(--aqua);
  margin-top: 1.1rem;
  font-weight: 400;
}

.fine {
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: rgba(185, 211, 221, 0.65);
  margin-top: 3rem;
  max-width: 56ch;
}

.wm {
  position: absolute;
  top: 4rem; right: -1rem;
  font-stretch: 125%;
  font-weight: 850;
  font-size: clamp(8rem, 19vw, 19rem);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(236, 247, 250, 0.06);
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

.sect {
  position: relative;
  padding: clamp(6.5rem, 13vh, 11rem) 0;
}
.sect > .container { position: relative; z-index: 1; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.9em;
  font-family: "Chivo Mono", monospace;
  font-size: 12px;
  letter-spacing: 0.14em;
  padding: 1.15em 1.7em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.35s var(--ease), border-color 0.35s var(--ease),
              color 0.35s var(--ease), transform 0.35s var(--ease);
  white-space: nowrap;
}
.btn .arr { transition: transform 0.35s var(--ease); display: inline-block; }
.btn:hover .arr { transform: translateX(5px); }
.btn--ghost .arr { transform: none; }
.btn--flag { background: var(--flag); border-color: var(--flag); color: #fff; }
.btn--flag:hover { background: var(--flag-dk); border-color: var(--flag-dk); }
.btn--ghost { border-color: rgba(236, 247, 250, 0.28); color: var(--foam); }
.btn--ghost:hover { border-color: var(--aqua); background: rgba(111, 214, 238, 0.07); }
.btn--wide { width: 100%; justify-content: center; }

/* ---------- Depth HUD ---------- */
.hud {
  position: fixed;
  right: 28px; top: 50%;
  transform: translateY(-50%);
  z-index: 40;
  display: flex; flex-direction: column; align-items: center;
  gap: 10px;
}
.hud-rail {
  position: relative;
  width: 14px; height: 46vh;
  background:
    repeating-linear-gradient(to bottom,
      rgba(236,247,250,0.22) 0, rgba(236,247,250,0.22) 1px,
      transparent 1px, transparent calc(46vh / 13));
  border-left: 1px solid var(--line-soft);
}
.hud-dot {
  position: absolute;
  left: 50%; top: 0%;
  width: 9px; height: 9px;
  transform: translate(-50%, -50%);
  background: var(--flag);
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(255, 68, 56, 0.8);
}
.hud-read { font-size: 12px; letter-spacing: 0.1em; color: var(--foam); font-weight: 500; }
.hud-temp { font-size: 10px; letter-spacing: 0.1em; color: rgba(185,211,221,0.6); }
.hud-end { font-size: 9px; color: rgba(185,211,221,0.45); letter-spacing: 0.1em; }

.mprog {
  display: none;
  position: fixed; top: 0; left: 0; right: 0;
  height: 2px; z-index: 110;
  background: rgba(236,247,250,0.08);
}
.mprog-fill {
  height: 100%; width: 100%;
  background: var(--flag);
  transform-origin: 0 0;
  transform: scaleX(0);
}

/* ---------- Nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  height: var(--nav-h);
  padding-inline: clamp(1.2rem, 4vw, 3rem);
  transition: background 0.4s var(--ease), backdrop-filter 0.4s var(--ease),
              border-color 0.4s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(2, 10, 18, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--line-soft);
}
.brand {
  display: flex; align-items: center;
  font-stretch: 120%;
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--foam);
}
.brand .flag { margin-right: 0.8em; }
.nav-links { display: flex; gap: 2.4rem; }
.nav-links a {
  font-family: "Chivo Mono", monospace;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bone);
  position: relative;
  padding: 4px 0;
}
.nav-links a::after {
  content: "";
  position: absolute; left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: var(--aqua);
  transform: scaleX(0);
  transform-origin: 100% 0;
  transition: transform 0.4s var(--ease);
}
.nav-links a:hover { color: var(--foam); }
.nav-links a:hover::after { transform: scaleX(1); transform-origin: 0 0; }
.nav-right { display: flex; align-items: center; gap: 1rem; }
.nav-phone { padding: 0.85em 1.3em; }
.nav-phone-short { display: none; }

.burger {
  display: none;
  width: 44px; height: 44px;
  background: none; border: 1px solid var(--line);
  cursor: pointer;
  position: relative;
}
.burger span {
  position: absolute; left: 11px; right: 11px;
  height: 1.5px; background: var(--foam);
  transition: transform 0.35s var(--ease), top 0.35s var(--ease);
}
.burger span:nth-child(1) { top: 17px; }
.burger span:nth-child(2) { top: 25px; }
body.menu-open .burger span:nth-child(1) { top: 21px; transform: rotate(45deg); }
body.menu-open .burger span:nth-child(2) { top: 21px; transform: rotate(-45deg); }

/* ---------- Mobile menu ---------- */
.menu {
  position: fixed; inset: 0;
  z-index: 95;
  background: rgba(2, 10, 18, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex; flex-direction: column; justify-content: center;
  padding: clamp(1.5rem, 6vw, 4rem);
  opacity: 0; visibility: hidden;
  transition: opacity 0.45s var(--ease), visibility 0.45s;
}
body.menu-open .menu { opacity: 1; visibility: visible; }
.menu-links { display: flex; flex-direction: column; gap: 0.4rem; }
.menu-links a {
  font-stretch: 125%;
  font-weight: 820;
  text-transform: uppercase;
  font-size: clamp(2rem, 9vw, 3.4rem);
  line-height: 1.15;
  color: var(--foam);
  transition: color 0.3s;
}
.menu-links a:hover { color: var(--aqua); }
.menu-meta {
  margin-top: 3rem;
  font-family: "Chivo Mono", monospace;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--bone);
  display: flex; flex-direction: column; gap: 0.5rem;
}
.menu-meta a { color: var(--aqua); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; flex-direction: column; justify-content: center;
  padding: calc(var(--nav-h) + 3rem) 0 7rem;
}
.eyebrow {
  display: flex; align-items: center;
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--bone);
  margin-bottom: 2.6rem;
}
.hero-h1 {
  font-stretch: 125%;
  font-weight: 850;
  text-transform: uppercase;
  line-height: 0.9;
  letter-spacing: -0.022em;
  font-size: clamp(2.1rem, 8.6vw, 8.2rem);
  color: var(--foam);
}
.hline { display: block; overflow: hidden; padding-bottom: 0.06em; }
.hline-in { display: inline-block; will-change: transform; }
.hline--sub .hline-in {
  color: #cdeef8;
  filter: url(#underwater);
}
.hero-h1 em {
  font-family: "Instrument Serif", serif;
  font-style: italic;
  font-weight: 400;
  font-stretch: 100%;
  letter-spacing: -0.01em;
  color: var(--aqua);
}
.hero-low {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 3rem;
  margin-top: 3.2rem;
  flex-wrap: wrap;
}
.hero-sub { max-width: 46ch; font-size: clamp(1rem, 1.4vw, 1.15rem); color: var(--bone); }
.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  list-style: none;
  margin-top: 4.5rem;
  border-top: 1px solid var(--line);
}
.hero-stats li {
  padding: 1.4rem 1.5rem 0 0;
  border-right: 1px solid var(--line-soft);
}
.hero-stats li:last-child { border-right: none; }
.hero-stats li + li { padding-left: 1.5rem; }
.hero-stats strong {
  display: block;
  font-stretch: 120%;
  font-weight: 800;
  font-size: clamp(1.3rem, 2.4vw, 1.9rem);
  color: var(--foam);
  letter-spacing: 0;
}
.hero-stats li strong { color: var(--foam); }
.hero-stats span {
  font-family: "Chivo Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.18em;
  color: rgba(185, 211, 221, 0.65);
}

.descend {
  position: absolute;
  bottom: 2.2rem; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 0.9rem;
}
.descend-label {
  font-family: "Chivo Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.3em;
  color: rgba(185, 211, 221, 0.7);
}
.descend-line {
  width: 1px; height: 52px;
  background: rgba(236, 247, 250, 0.25);
  position: relative;
  overflow: hidden;
}
.descend-line::after {
  content: "";
  position: absolute; left: 0; top: -40%;
  width: 100%; height: 40%;
  background: var(--aqua);
  animation: descend 1.8s var(--ease) infinite;
}
@keyframes descend {
  0% { top: -40%; }
  100% { top: 110%; }
}

/* ---------- Why ---------- */
.why-rows { margin-top: 4.5rem; }
.why-row {
  display: grid;
  grid-template-columns: 90px 320px 1fr;
  gap: 2.5rem;
  align-items: start;
  padding: 2.6rem 0;
  border-top: 1px solid var(--line);
  transition: background 0.4s var(--ease);
}
.why-row:hover { background: linear-gradient(90deg, rgba(111,214,238,0.04), transparent 70%); }
.why-num {
  font-family: "Chivo Mono", monospace;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--aqua);
  padding-top: 0.5rem;
}
.why-row h3 {
  font-stretch: 122%;
  font-weight: 800;
  font-size: clamp(1.4rem, 2.4vw, 1.9rem);
  letter-spacing: 0.01em;
  color: var(--foam);
}
.why-row p { max-width: 58ch; }

.pull {
  font-family: "Instrument Serif", serif;
  font-size: clamp(1.7rem, 3.4vw, 2.7rem);
  color: var(--foam);
  margin-top: 5rem;
  text-align: center;
  line-height: 1.25;
}
.pull em { font-style: italic; color: var(--aqua); }

/* ---------- Courses ---------- */
.courses { margin-top: 4.5rem; }
.course {
  display: grid;
  grid-template-columns: 70px 1fr 200px 64px;
  gap: 2.4rem;
  align-items: center;
  padding: 2.6rem 0;
  border-top: 1px solid var(--line);
  transition: background 0.4s var(--ease);
}
.course:last-child { border-bottom: 1px solid var(--line); }
.course:hover { background: linear-gradient(90deg, rgba(111,214,238,0.045), transparent 75%); }
.c-idx {
  font-family: "Chivo Mono", monospace;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--aqua);
}
.c-main h3 {
  font-stretch: 122%;
  font-weight: 800;
  font-size: clamp(1.5rem, 2.8vw, 2.2rem);
  color: var(--foam);
  letter-spacing: 0.005em;
  transition: transform 0.4s var(--ease);
}
.course:hover .c-main h3 { transform: translateX(8px); }
.c-main p { max-width: 64ch; margin-top: 0.7rem; }
.c-meta {
  font-size: 10.5px !important;
  letter-spacing: 0.16em;
  color: rgba(111, 214, 238, 0.85) !important;
  margin-top: 1rem !important;
}
.c-note {
  font-family: "Instrument Serif", serif;
  font-style: italic;
  font-size: 0.95rem !important;
  color: rgba(185, 211, 221, 0.75) !important;
  margin-top: 0.5rem !important;
}
.c-price { text-align: right; }
.c-price .amt {
  display: block;
  font-stretch: 118%;
  font-weight: 820;
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  color: var(--foam);
  white-space: nowrap;
}
.c-price .lbl {
  font-family: "Chivo Mono", monospace;
  font-size: 9.5px;
  letter-spacing: 0.2em;
  color: rgba(185, 211, 221, 0.55);
}
.c-cta {
  width: 56px; height: 56px;
  border: 1px solid var(--line);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  color: var(--foam);
  transition: background 0.35s var(--ease), border-color 0.35s var(--ease),
              transform 0.45s var(--ease);
}
.c-cta:hover {
  background: var(--flag);
  border-color: var(--flag);
  transform: rotate(-45deg);
}

.idx-block { margin-top: 5rem; }
.idx-head {
  font-family: "Chivo Mono", monospace;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.22em;
  color: var(--bone);
  margin-bottom: 1.4rem;
}
.tscroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.idx { width: 100%; border-collapse: collapse; min-width: 560px; }
.idx th {
  font-family: "Chivo Mono", monospace;
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.2em;
  color: rgba(185, 211, 221, 0.55);
  text-align: left;
  padding: 0.8rem 1rem 0.8rem 0;
  border-bottom: 1px solid var(--line);
}
.idx td {
  padding: 1.05rem 1rem 1.05rem 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 0.95rem;
  color: var(--bone);
  transition: color 0.3s;
}
.idx td:first-child { color: var(--foam); font-weight: 500; }
.idx .num {
  text-align: right;
  font-family: "Chivo Mono", monospace;
  font-size: 0.9rem;
  color: var(--foam);
  white-space: nowrap;
}
.idx tbody tr { transition: background 0.3s var(--ease); }
.idx tbody tr:hover { background: rgba(111, 214, 238, 0.05); }

/* ---------- Sites ---------- */
.sites { margin-top: 4.5rem; }
.site {
  display: grid;
  grid-template-columns: 70px 1fr 240px;
  gap: 2.4rem;
  align-items: center;
  padding: 2.4rem 0;
  border-top: 1px solid var(--line);
  transition: background 0.4s var(--ease);
}
.site:last-of-type { border-bottom: 1px solid var(--line); }
.site:hover { background: linear-gradient(90deg, rgba(111,214,238,0.045), transparent 75%); }
.s-idx {
  font-family: "Chivo Mono", monospace;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--aqua);
}
.s-main h3 {
  font-stretch: 124%;
  font-weight: 820;
  font-size: clamp(1.7rem, 3.6vw, 2.9rem);
  text-transform: uppercase;
  color: var(--foam);
  letter-spacing: 0;
  line-height: 1.05;
  transition: color 0.35s var(--ease), transform 0.45s var(--ease);
}
.site:hover .s-main h3 { color: var(--aqua); transform: translateX(10px); }
.s-loc {
  display: inline-block;
  font-family: "Chivo Mono", monospace;
  font-stretch: 100%;
  font-weight: 400;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: rgba(185, 211, 221, 0.6);
  margin-left: 1rem;
  transform: translateY(-0.5em);
}
.s-main p { max-width: 56ch; margin-top: 0.6rem; }
.s-meta {
  text-align: right;
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: rgba(111, 214, 238, 0.8);
}

/* ---------- Compare ---------- */
.cmp { width: 100%; border-collapse: collapse; min-width: 640px; margin-top: 4.5rem; }
.cmp th {
  font-family: "Chivo Mono", monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-align: left;
  padding: 1.2rem 1.5rem;
  color: var(--bone);
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}
.cmp th .flag { margin-right: 0.7em; }
.cmp td {
  padding: 1.15rem 1.5rem;
  border-bottom: 1px solid var(--line-soft);
  font-size: 0.95rem;
}
.cmp td:first-child {
  font-family: "Chivo Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(185, 211, 221, 0.6);
  width: 18%;
  white-space: nowrap;
}
.cmp .us {
  background: linear-gradient(180deg, rgba(42, 166, 197, 0.10), rgba(42, 166, 197, 0.04));
  border-inline: 1px solid rgba(111, 214, 238, 0.18);
  color: var(--foam);
  font-weight: 500;
}
.cmp td:last-child { color: rgba(185, 211, 221, 0.55); }
.cmp tbody tr { transition: background 0.3s; }
.cmp tbody tr:hover td.us { background: rgba(42, 166, 197, 0.16); }

/* ---------- Reviews ---------- */
.feature-quote {
  margin: 5.5rem auto 0;
  max-width: 30ch;
  text-align: center;
}
.feature-quote p {
  font-family: "Instrument Serif", serif;
  font-size: clamp(2rem, 4.6vw, 3.6rem);
  line-height: 1.18;
  color: var(--foam);
}
.feature-quote em { font-style: italic; color: var(--aqua); }
.feature-quote cite {
  display: block;
  margin-top: 1.8rem;
  font-family: "Chivo Mono", monospace;
  font-style: normal;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: rgba(185, 211, 221, 0.65);
}

.logs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  margin-top: 5rem;
}
.log {
  background: rgba(236, 247, 250, 0.035);
  border: 1px solid var(--line-soft);
  padding: 1.9rem;
  display: flex; flex-direction: column;
  transition: border-color 0.35s var(--ease), transform 0.45s var(--ease),
              background 0.35s var(--ease);
}
.log:hover {
  border-color: rgba(111, 214, 238, 0.35);
  background: rgba(236, 247, 250, 0.05);
  transform: translateY(-4px);
}
.log header {
  display: flex; justify-content: space-between; align-items: baseline;
  font-family: "Chivo Mono", monospace;
  font-size: 9.5px;
  letter-spacing: 0.18em;
  color: rgba(185, 211, 221, 0.55);
  margin-bottom: 1.3rem;
}
.stars { color: var(--gold); letter-spacing: 0.18em; font-size: 11px; }
.log p { font-size: 0.95rem; flex: 1; }
.log footer {
  margin-top: 1.6rem;
  font-family: "Chivo Mono", monospace;
  font-size: 10.5px;
  letter-spacing: 0.2em;
  color: var(--foam);
}

/* ---------- FAQ ---------- */
.faqs { margin-top: 4rem; }
.faqs details { border-top: 1px solid var(--line); }
.faqs details:last-child { border-bottom: 1px solid var(--line); }
.faqs summary {
  list-style: none;
  cursor: pointer;
  display: flex; align-items: center; justify-content: space-between;
  gap: 2rem;
  padding: 1.6rem 0;
  font-stretch: 115%;
  font-weight: 650;
  font-size: clamp(1.05rem, 1.8vw, 1.3rem);
  color: var(--foam);
  transition: color 0.3s;
}
.faqs summary::-webkit-details-marker { display: none; }
.faqs summary:hover { color: var(--aqua); }
.faqs summary::after {
  content: "+";
  font-family: "Chivo Mono", monospace;
  font-weight: 300;
  font-size: 1.5rem;
  color: var(--aqua);
  flex: 0 0 auto;
  transition: transform 0.35s var(--ease);
}
.faqs details[open] summary::after { transform: rotate(45deg); }
.faqs details p {
  padding: 0 0 1.8rem;
  max-width: 64ch;
  color: var(--bone);
}

/* ---------- Safety stop ---------- */
.stop {
  border-block: 1px solid var(--line);
  background: rgba(255, 68, 56, 0.04);
  padding: 3rem 0;
}
.stop-inner {
  display: flex; align-items: center; gap: 3rem;
  flex-wrap: wrap;
}
.stop-tag {
  font-family: "Chivo Mono", monospace;
  display: flex; align-items: center;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--flag);
  white-space: nowrap;
}
.stop-tag .flag { animation: blink 2.4s steps(1) infinite; }
@keyframes blink { 0%, 70% { opacity: 1; } 71%, 100% { opacity: 0.35; } }
.stop-copy { flex: 1; min-width: 280px; max-width: 52ch; font-size: 0.98rem; }

/* ---------- Contact ---------- */
.sect--contact { padding-bottom: clamp(7rem, 14vh, 12rem); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 6rem);
  margin-top: 5rem;
}
.contact-phone {
  display: block;
  font-stretch: 125%;
  font-weight: 850;
  font-size: clamp(2.6rem, 5.4vw, 4.6rem);
  line-height: 0.95;
  letter-spacing: -0.01em;
  color: var(--foam);
  transition: color 0.3s;
}
.contact-phone:hover { color: var(--aqua); }
.contact-dl { margin-top: 3rem; display: grid; gap: 1.5rem; }
.contact-dl div { display: grid; grid-template-columns: 90px 1fr; gap: 1.5rem; align-items: baseline; }
.contact-dl dt {
  font-family: "Chivo Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.22em;
  color: rgba(185, 211, 221, 0.55);
}
.contact-dl dd { color: var(--foam); font-size: 0.98rem; }
.contact-dl dd a { border-bottom: 1px solid rgba(111,214,238,0.4); transition: color 0.3s, border-color 0.3s; }
.contact-dl dd a:hover { color: var(--aqua); border-color: var(--aqua); }

.contact-form { display: flex; flex-direction: column; gap: 1.8rem; }
.contact-form .f-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.8rem; }
.contact-form label {
  display: flex; flex-direction: column; gap: 0.6rem;
  font-family: "Chivo Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.22em;
  color: rgba(185, 211, 221, 0.6);
}
.contact-form input,
.contact-form textarea {
  font-family: "Archivo", sans-serif;
  font-size: 1rem;
  color: var(--foam);
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(236, 247, 250, 0.22);
  padding: 0.7em 0;
  border-radius: 0;
  transition: border-color 0.3s;
  resize: vertical;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-bottom-color: var(--aqua);
}
.contact-form textarea::placeholder,
.contact-form input::placeholder { color: rgba(185, 211, 221, 0.35); }
.contact-form .fine { margin-top: 0; text-align: center; }

/* ---------- Footer ---------- */
.floor {
  border-top: 1px solid var(--line);
  padding: clamp(4rem, 9vh, 7rem) 0 2.5rem;
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.45));
}
.floor-word {
  font-stretch: 125%;
  font-weight: 850;
  font-size: clamp(2.6rem, 8vw, 7.2rem);
  line-height: 0.9;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(236, 247, 250, 0.22);
  user-select: none;
  margin-bottom: 4.5rem;
}
.floor-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1.6fr;
  gap: 3rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid var(--line-soft);
}
.floor-col h4 {
  font-family: "Chivo Mono", monospace;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.24em;
  color: rgba(185, 211, 221, 0.5);
  margin-bottom: 1.3rem;
}
.floor-col a {
  display: block;
  padding: 0.3rem 0;
  font-size: 0.95rem;
  color: var(--bone);
  transition: color 0.3s, transform 0.3s var(--ease);
}
.floor-col a:hover { color: var(--aqua); transform: translateX(4px); }
.floor-col--area p { font-size: 0.92rem; color: rgba(185, 211, 221, 0.7); max-width: 44ch; }
.floor-legal {
  display: flex; justify-content: space-between; gap: 2rem; flex-wrap: wrap;
  padding-top: 2rem;
  font-family: "Chivo Mono", monospace;
  font-size: 10.5px;
  letter-spacing: 0.08em;
  color: rgba(185, 211, 221, 0.5);
}
.floor-legal a { color: rgba(185, 211, 221, 0.7); transition: color 0.3s; }
.floor-legal a:hover { color: var(--aqua); }
.floor-padi {
  margin-top: 1.6rem;
  font-family: "Chivo Mono", monospace;
  font-size: 9.5px;
  letter-spacing: 0.06em;
  color: rgba(185, 211, 221, 0.35);
}

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .hud { display: none; }
  .mprog { display: block; }
  .nav-links { display: none; }
  .burger { display: block; }
  .why-row { grid-template-columns: 60px 1fr; }
  .why-row p { grid-column: 2; }
  .course { grid-template-columns: 50px 1fr; row-gap: 1.2rem; }
  .c-price { grid-column: 2; text-align: left; }
  .c-price .amt { font-size: 1.6rem; }
  .c-cta { display: none; }
  .site { grid-template-columns: 50px 1fr; }
  .s-meta { grid-column: 2; text-align: left; }
  .contact-grid { grid-template-columns: 1fr; }
  .logs { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 680px) {
  .nav-phone-full { display: none; }
  .nav-phone-short { display: inline; }
  .eyebrow { font-size: 9.5px; letter-spacing: 0.16em; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .hero-stats li { border-right: none; border-bottom: 1px solid var(--line-soft); padding: 1.2rem 0; }
  .hero-stats li + li { padding-left: 0; }
  .logs { grid-template-columns: 1fr; }
  .contact-form .f-row { grid-template-columns: 1fr; }
  .why-row h3 { font-size: 1.4rem; }
  .s-loc { display: block; margin: 0.4rem 0 0; transform: none; }
  .stop-inner { gap: 1.6rem; }
  .floor-grid { grid-template-columns: 1fr; gap: 2.4rem; }
  .wm { font-size: 36vw; opacity: 0.7; }
}

/* ============================================================
   DEPTH LAYER 2 · torch cursor, audio, creatures, easter eggs
   ============================================================ */

/* ---------- Custom cursor ---------- */
html.pointer-fine *:not(input):not(textarea) { cursor: none; }
.cdot {
  position: fixed; left: 0; top: 0;
  z-index: 340;
  width: 34px; height: 34px;
  border-radius: 50%;
  border: 1px solid var(--aqua);
  background: var(--aqua);
  pointer-events: none;
  transform: translate(-50%, -50%) scale(0.22);
  transition: transform 0.3s var(--ease), background 0.3s, opacity 0.3s;
  mix-blend-mode: screen;
  opacity: 0;
}
.cdot.is-on { opacity: 1; }
.cdot.is-hover { transform: translate(-50%, -50%) scale(1); background: transparent; }

/* ---------- Audio toggle ---------- */
.audio {
  display: flex; align-items: center; gap: 0.7em;
  background: none;
  border: 1px solid var(--line);
  padding: 0.7em 1em;
  font-family: "Chivo Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--bone);
  cursor: pointer;
  transition: border-color 0.3s, color 0.3s;
}
.audio:hover { border-color: var(--aqua); color: var(--foam); }
.audio-bars { display: flex; gap: 2px; align-items: flex-end; height: 10px; }
.audio-bars i { width: 2px; height: 3px; background: currentColor; transition: height 0.3s; }
body.audio-on .audio { border-color: rgba(111, 214, 238, 0.5); color: var(--aqua); }
body.audio-on .audio-bars i { animation: abar 1.15s ease-in-out infinite; }
body.audio-on .audio-bars i:nth-child(2) { animation-delay: 0.22s; }
body.audio-on .audio-bars i:nth-child(3) { animation-delay: 0.44s; }
@keyframes abar { 0%, 100% { height: 3px; } 50% { height: 10px; } }

/* ---------- Ascent warning ---------- */
.hud-warn {
  position: fixed;
  right: 64px; top: 50%;
  transform: translateY(-50%);
  z-index: 45;
  font-family: "Chivo Mono", monospace;
  font-size: 9.5px;
  letter-spacing: 0.26em;
  color: var(--flag);
  border: 1px solid rgba(255, 68, 56, 0.5);
  background: rgba(255, 68, 56, 0.08);
  backdrop-filter: blur(6px);
  padding: 0.7em 1.1em;
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.25s;
  pointer-events: none;
}
.hud-warn.show { opacity: 1; animation: warnblink 0.55s steps(1) 3; }
@keyframes warnblink { 50% { opacity: 0.25; } }

/* ---------- Odometer digits ---------- */
.odo-c { display: inline-block; height: 1em; overflow: hidden; vertical-align: bottom; }
.odo-strip { display: block; transition: transform 0.5s var(--ease); }
.odo-strip b { display: block; height: 1em; line-height: 1; font-weight: 500; }

/* ---------- Click bubbles ---------- */
.pop {
  position: fixed;
  z-index: 280;
  border: 1px solid rgba(159, 226, 242, 0.7);
  border-radius: 50%;
  pointer-events: none;
  animation: pop 0.9s ease-out forwards;
}
@keyframes pop {
  from { transform: translate(0, 0) scale(0.4); opacity: 0.85; }
  to { transform: translate(var(--dx), var(--dy)) scale(1); opacity: 0; }
}

/* ---------- Creatures ---------- */
.creature {
  position: fixed;
  left: 0; top: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0;
  will-change: transform, opacity;
}
.creature--turtle { width: 280px; filter: blur(2px); }

/* ---------- Toast ---------- */
.toast {
  position: fixed;
  bottom: 30px; left: 50%;
  transform: translate(-50%, 14px);
  z-index: 320;
  font-family: "Chivo Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--foam);
  background: rgba(2, 10, 18, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--line);
  padding: 0.85em 1.4em;
  opacity: 0;
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
  pointer-events: none;
  white-space: nowrap;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- Rock paper scissors ---------- */
.rps {
  margin-top: 1.4rem;
  font-family: "Chivo Mono", monospace;
  font-size: 9.5px;
  letter-spacing: 0.18em;
  color: rgba(185, 211, 221, 0.38);
}
.rps button {
  background: none; border: none;
  color: inherit; font: inherit; letter-spacing: inherit;
  cursor: pointer; padding: 0;
  transition: color 0.3s;
}
.rps-open:hover { color: var(--aqua); }
.rps-game { display: flex; gap: 1.5em; flex-wrap: wrap; align-items: center; }
.rps-game button { border: 1px solid var(--line-soft); padding: 0.55em 1em; }
.rps-game button:hover { border-color: var(--aqua); color: var(--foam); }
.rps-res { color: rgba(185, 211, 221, 0.75); }

@media (max-width: 1100px) {
  .hud-warn { right: auto; left: 50%; top: 14px; transform: translateX(-50%); }
}
@media (max-width: 680px) {
  .audio { padding: 0.6em 0.7em; }
  .audio-label { display: none; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .hline--sub .hline-in { filter: none; }
  .grain { animation: none; }
  html { scroll-behavior: auto; }
}