*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --rooms-bg: #111214;
  --rooms-surface: #181a1f;
  --rooms-border: rgba(255,255,255,0.08);
  --rooms-text: #F8F8F6;
  --rooms-muted: rgba(248,248,246,0.45);
  --rooms-purple: #6D4AFF;
  --rooms-teal: #43D9C3;
  --rooms-midnight: #1D3557;

  --dc-bg: #FAF6EE;
  --dc-surface: #F3EDE0;
  --dc-border: rgba(61,53,48,0.1);
  --dc-text: #3D3530;
  --dc-muted: #9C8E84;
  --dc-lavender: #DDD6F0;
  --dc-yellow: #F9EFC7;
  --dc-pink: #F2D9E4;
  --dc-mint: #D4EDE8;
  --dc-blue: #C8DDED;
  --dc-accent: #9B8BB4;

  --bg: var(--rooms-bg);
  --surface: var(--rooms-surface);
  --border: var(--rooms-border);
  --text: var(--rooms-text);
  --muted: var(--rooms-muted);
  --accent: var(--rooms-purple);
  --transition-speed: 0.9s;
}

body { background: var(--bg); }

.lp {
  font-family: 'Space Grotesk', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  transition: background var(--transition-speed) cubic-bezier(0.4,0,0.2,1),
              color var(--transition-speed) cubic-bezier(0.4,0,0.2,1);
}

.lp.dreamcore-mode {
  --bg: var(--dc-bg);
  --surface: var(--dc-surface);
  --border: var(--dc-border);
  --text: var(--dc-text);
  --muted: var(--dc-muted);
  --accent: var(--dc-accent);
}

/* ─── NAV ─── */
.nav {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.25rem 2.5rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  position: sticky; top: 0; z-index: 200;
  transition: background var(--transition-speed) cubic-bezier(0.4,0,0.2,1),
              border-color var(--transition-speed) cubic-bezier(0.4,0,0.2,1);
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-size: 17px; font-weight: 600; letter-spacing: 0.18em;
  color: var(--text); text-transform: uppercase;
  text-decoration: none;
  transition: color var(--transition-speed);
}
.logo-sq {
  width: 24px; height: 24px;
  display: block;
  transition: transform 0.4s;
}
.dreamcore-mode .logo-sq {
  animation: sq-breathe 3s ease-in-out infinite;
}
@keyframes sq-breathe {
  0%,100%{transform:scale(1);opacity:1;}
  50%{transform:scale(1.12);opacity:0.75;}
}
.nav-right { display: flex; align-items: center; gap: 12px; }
.nav-mode-pill {
  font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase;
  padding: 5px 12px; font-weight: 500;
  border: 1px solid var(--border);
  background: transparent; color: var(--muted);
  font-family: 'JetBrains Mono', monospace;
  transition: all var(--transition-speed);
}
.dreamcore-mode .nav-mode-pill {
  background: var(--dc-lavender); color: var(--dc-accent);
  border-color: var(--dc-border);
}
.nav-cta {
  font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 8px 18px; font-weight: 500;
  background: var(--rooms-purple); color: white; border: none;
  font-family: 'Space Grotesk', sans-serif; cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}
.nav-cta:hover { background: #5a38f0; transform: translateY(-1px); }
.dreamcore-mode .nav-cta { background: var(--dc-text); }
.dreamcore-mode .nav-cta:hover { background: var(--dc-accent); }

/* ─── HERO ─── */
.hero {
  min-height: 90vh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
  padding: 5rem 2.5rem 4rem;
  position: relative; overflow: hidden;
}
.hero-grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--rooms-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--rooms-border) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  transition: opacity var(--transition-speed);
}
.dreamcore-mode .hero-grid-bg { opacity: 0; }

.hero-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--rooms-teal);
  margin-bottom: 1.75rem;
  transition: color var(--transition-speed);
}
.dreamcore-mode .hero-eyebrow { color: var(--dc-accent); }

.hero-title {
  font-size: clamp(48px, 8vw, 82px);
  font-weight: 300; line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--text);
  max-width: 700px; margin-bottom: 0.35rem;
  transition: color var(--transition-speed);
}
.hero-title-accent {
  color: var(--rooms-purple);
  transition: color var(--transition-speed);
}
.dreamcore-mode .hero-title-accent { color: var(--dc-accent); }

.hero-sub {
  font-size: 15px; color: var(--muted); max-width: 380px;
  line-height: 1.75; margin: 1.5rem auto 2.5rem; font-weight: 400;
  transition: color var(--transition-speed);
}

/* ─── CTA FORM ─── */
.cta-form {
  display: flex; max-width: 400px; width: 100%;
  border: 1px solid var(--border);
  transition: border-color var(--transition-speed);
}
.cta-form input[type="email"] {
  flex: 1; border: none; background: rgba(255,255,255,0.05);
  font-family: 'Space Grotesk', sans-serif; font-size: 14px;
  padding: 13px 16px; color: var(--text); outline: none;
  transition: background var(--transition-speed), color var(--transition-speed);
}
.dreamcore-mode .cta-form input[type="email"] { background: white; color: var(--dc-text); }
.cta-form input::placeholder { color: var(--muted); }
.cta-form button[type="submit"] {
  background: var(--rooms-purple); color: white; border: none;
  padding: 13px 18px; font-family: 'Space Grotesk', sans-serif;
  font-size: 11px; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; cursor: pointer; white-space: nowrap;
  transition: background var(--transition-speed);
}
.dreamcore-mode .cta-form button[type="submit"] { background: var(--dc-text); }
.cta-hint {
  font-size: 11px; color: var(--muted); margin-top: 0.75rem;
  font-family: 'JetBrains Mono', monospace; letter-spacing: 0.06em;
  transition: color var(--transition-speed);
}

/* ─── DATA POLICY CHECKBOX ─── */
.policy-check {
  display: flex; align-items: flex-start; gap: 8px;
  margin-top: 0.6rem; max-width: 400px;
}
.policy-check input[type="checkbox"] {
  margin-top: 3px; accent-color: var(--rooms-purple);
}
.policy-check label {
  font-size: 11px; color: var(--muted); line-height: 1.5;
  font-family: 'JetBrains Mono', monospace;
}
.policy-check a {
  color: var(--rooms-teal); text-decoration: underline;
}
.dreamcore-mode .policy-check a { color: var(--dc-accent); }

/* ─── TICKER ─── */
.ticker {
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 10px 0;
  background: var(--surface);
  transition: background var(--transition-speed), border-color var(--transition-speed);
}
.ticker-track {
  display: flex; gap: 2.5rem;
  animation: tick 30s linear infinite; white-space: nowrap;
}
@keyframes tick { from{transform:translateX(0)} to{transform:translateX(-50%)} }
.ticker-item {
  font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--muted); font-weight: 500; font-family: 'JetBrains Mono', monospace;
  display: flex; align-items: center; gap: 1.25rem;
  transition: color var(--transition-speed);
}
.ticker-item::after { content: '◻'; font-size: 8px; color: var(--rooms-purple); }
.dreamcore-mode .ticker-item::after { color: var(--dc-accent); }

/* ─── SECTIONS ─── */
.section { padding: 5.5rem 2.5rem; }
.section-inner { max-width: 860px; margin: 0 auto; }
.s-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 1rem; font-weight: 400;
  transition: color var(--transition-speed);
}
.s-title {
  font-size: clamp(28px, 4vw, 42px); font-weight: 300; line-height: 1.15;
  color: var(--text); margin-bottom: 1.5rem;
  transition: color var(--transition-speed);
}

/* ─── WHAT IS ROOMS ─── */
.what-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center;
}
.what-copy p { font-size: 15px; line-height: 1.8; color: var(--muted); margin-bottom: 1rem; transition: color var(--transition-speed); }
.what-copy p strong { color: var(--text); font-weight: 500; transition: color var(--transition-speed); }
.not-list { list-style: none; margin: 1.5rem 0; }
.not-list li {
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; color: var(--muted); padding: 8px 0;
  border-bottom: 1px solid var(--border); font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.04em; transition: color var(--transition-speed), border-color var(--transition-speed);
}
.not-list li::before { content: '✕'; color: var(--muted); font-size: 11px; }
.not-list li.yes::before { content: '◻'; color: var(--rooms-teal); }
.dreamcore-mode .not-list li.yes::before { color: var(--dc-accent); }
.what-visual {
  aspect-ratio: 1;
  border: 1px solid var(--border);
  background: var(--surface);
  display: flex; align-items: center; justify-content: center;
  position: relative;
  transition: background var(--transition-speed), border-color var(--transition-speed);
}
.what-sq-outer {
  width: 120px; height: 120px;
  border: 1.5px solid var(--rooms-purple);
  display: grid; place-items: center;
  animation: rot-outer 14s linear infinite;
  transition: border-color var(--transition-speed);
}
@keyframes rot-outer{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}
.dreamcore-mode .what-sq-outer { border-color: var(--dc-accent); animation: none; }
.what-sq-inner {
  width: 60px; height: 60px;
  border: 1.5px solid var(--rooms-teal);
  animation: rot-inner 8s linear infinite reverse;
  transition: border-color var(--transition-speed);
}
@keyframes rot-inner{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}
.dreamcore-mode .what-sq-inner { border-color: var(--dc-lavender); animation: none; }
.what-label-tl, .what-label-br {
  position: absolute; font-family: 'JetBrains Mono', monospace;
  font-size: 9px; letter-spacing: 0.15em; color: var(--muted);
  text-transform: uppercase; transition: color var(--transition-speed);
}
.what-label-tl { top: 1rem; left: 1rem; }
.what-label-br { bottom: 1rem; right: 1rem; }

/* ─── MANIFESTO ─── */
.manifesto-section {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition-speed), border-color var(--transition-speed);
}
.manifesto-inner {
  max-width: 560px; margin: 0 auto; text-align: center; padding: 5.5rem 2.5rem;
}
.manifesto-inner p {
  font-size: 20px; font-weight: 300; line-height: 1.7;
  color: var(--muted); margin-bottom: 1rem;
  transition: color var(--transition-speed);
}
.manifesto-inner p.hl { font-size: 26px; color: var(--text); font-weight: 400; }
.manifesto-inner p em { font-style: normal; color: var(--rooms-purple); transition: color var(--transition-speed); }
.dreamcore-mode .manifesto-inner p em { color: var(--dc-accent); }

/* ─── DREAMCORE SECTION ─── */
.dc-section { padding: 6rem 2.5rem; position: relative; overflow: hidden; }
.dc-crossover { max-width: 860px; margin: 0 auto; }
.dc-enter-label {
  display: flex; align-items: center; gap: 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 3rem;
  transition: color var(--transition-speed);
}
.dc-enter-line { flex: 1; height: 1px; background: var(--border); transition: background var(--transition-speed); }
.dc-door {
  display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start;
}
.dc-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: clamp(36px, 6vw, 60px);
  font-weight: 300; line-height: 1.05; letter-spacing: -0.02em;
  color: var(--text); transition: color var(--transition-speed);
}
.dc-mood { margin-top: 1.5rem; display: flex; flex-wrap: wrap; gap: 8px; }
.dc-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase;
  padding: 5px 12px; border: 1px solid var(--border);
  color: var(--muted); transition: all var(--transition-speed);
}
.dreamcore-mode .dc-tag { border-color: var(--dc-border); color: var(--dc-muted); }
.dreamcore-mode .dc-tag.active { background: var(--dc-lavender); color: var(--dc-accent); border-color: var(--dc-accent); }
.dc-copy p { font-size: 15px; line-height: 1.8; color: var(--muted); margin-bottom: 1.25rem; transition: color var(--transition-speed); }
.dc-details {
  display: flex; gap: 2rem; margin-top: 2rem; padding-top: 2rem;
  border-top: 1px solid var(--border); transition: border-color var(--transition-speed);
}
.dc-detail-item { display: flex; flex-direction: column; gap: 4px; }
.dc-detail-val { font-family: 'JetBrains Mono', monospace; font-size: 24px; font-weight: 300; color: var(--text); transition: color var(--transition-speed); }
.dc-detail-key { font-size: 10px; text-transform: uppercase; letter-spacing: 0.14em; color: var(--muted); font-family: 'JetBrains Mono', monospace; transition: color var(--transition-speed); }

/* ─── ROOMS GRID ─── */
.rooms-section { padding: 5rem 2.5rem; border-top: 1px solid var(--border); transition: border-color var(--transition-speed); }
.rooms-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin-top: 2.5rem; }
.room-card {
  aspect-ratio: 3/4; position: relative; overflow: hidden;
  border: 1px solid var(--border);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 1.25rem; cursor: pointer;
  transition: border-color 0.25s, transform 0.25s;
}
.room-card:hover { transform: translateY(-4px); }
.room-card-bg { position: absolute; inset: 0; transition: opacity 0.3s; }
.room-card-content { position: relative; z-index: 2; }
.room-card-name { font-family: 'JetBrains Mono', monospace; font-size: 16px; font-weight: 500; margin-bottom: 0.35rem; letter-spacing: 0.02em; }
.room-card-sub { font-size: 12px; line-height: 1.5; opacity: 0.7; }
.room-card-status {
  display: inline-block; margin-top: 0.75rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px; letter-spacing: 0.14em; text-transform: uppercase;
  padding: 4px 10px; border: 1px solid currentColor; opacity: 0.6;
}
.card-dc { background: #1a1525; color: #DDD6F0; }
.card-dc .room-card-bg { background: radial-gradient(ellipse at 30% 40%, rgba(221,214,240,0.15) 0%, transparent 65%), radial-gradient(ellipse at 80% 80%, rgba(201,192,230,0.1) 0%, transparent 50%); }
.card-df { background: #0f0a0a; color: #C9A87C; }
.card-df .room-card-bg { background: radial-gradient(ellipse at 50% 30%, rgba(139,0,0,0.25) 0%, transparent 60%); }
.card-fa { background: #0d1f2d; color: #7ECFC0; }
.card-fa .room-card-bg { background: radial-gradient(ellipse at 70% 20%, rgba(67,217,195,0.2) 0%, transparent 55%); }
.card-vw { background: #0d0020; color: #FF6EC7; }
.card-vw .room-card-bg { background: radial-gradient(ellipse at 50% 50%, rgba(109,74,255,0.35) 0%, transparent 55%), radial-gradient(ellipse at 80% 90%, rgba(255,110,199,0.2) 0%, transparent 40%); }
.card-xx { background: #111; color: rgba(248,248,246,0.3); border-color: rgba(255,255,255,0.05)!important; }

/* ─── HOW IT WORKS ─── */
.how-section { padding: 5.5rem 2.5rem; }
.how-inner { max-width: 860px; margin: 0 auto; }
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px,1fr)); gap: 2rem; margin-top: 3rem; }
.step { border-left: 1px solid var(--border); padding-left: 1.25rem; transition: border-color var(--transition-speed); }
.step-n { font-family: 'JetBrains Mono', monospace; font-size: 30px; font-weight: 300; color: var(--rooms-purple); line-height: 1; margin-bottom: 0.75rem; transition: color var(--transition-speed); }
.dreamcore-mode .step-n { color: var(--dc-accent); }
.step-t { font-size: 15px; font-weight: 500; color: var(--text); margin-bottom: 0.5rem; transition: color var(--transition-speed); }
.step-d { font-size: 13px; color: var(--muted); line-height: 1.65; transition: color var(--transition-speed); }

/* ─── BOTTOM CTA ─── */
.bcta {
  border-top: 1px solid var(--border);
  padding: 6rem 2.5rem; text-align: center;
  background: var(--surface);
  transition: background var(--transition-speed), border-color var(--transition-speed);
}
.bcta-title { font-size: clamp(34px, 5vw, 58px); font-weight: 300; line-height: 1.1; color: var(--text); margin-bottom: 1rem; transition: color var(--transition-speed); }
.bcta-sub { font-size: 14px; color: var(--muted); max-width: 360px; margin: 0 auto 2.5rem; line-height: 1.7; transition: color var(--transition-speed); }
.founders-note {
  display: inline-block; margin-bottom: 1.5rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--rooms-teal); transition: color var(--transition-speed);
}
.dreamcore-mode .founders-note { color: var(--dc-accent); }

/* ─── FOOTER ─── */
.footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem 2.5rem;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 1rem;
  transition: border-color var(--transition-speed), background var(--transition-speed);
}
.footer-brand { font-size: 13px; font-weight: 600; letter-spacing: 0.18em; color: var(--muted); }
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a { font-size: 11px; color: var(--muted); font-family: 'JetBrains Mono', monospace; text-decoration: none; opacity: 0.7; transition: opacity 0.2s; }
.footer-links a:hover { opacity: 1; }
.footer-note { font-size: 11px; color: var(--muted); font-family: 'JetBrains Mono', monospace; opacity: 0.5; }

/* ─── TOAST ─── */
.toast {
  position: fixed; bottom: 1.5rem; left: 50%;
  transform: translateX(-50%) translateY(60px);
  background: var(--rooms-purple); color: white;
  padding: 11px 22px; font-size: 13px;
  font-family: 'Space Grotesk', sans-serif; font-weight: 500;
  letter-spacing: 0.06em; z-index: 999;
  transition: transform 0.3s ease, background 0.3s;
  pointer-events: none; white-space: nowrap;
}
.toast.show { transform: translateX(-50%) translateY(0); }
.dreamcore-mode .toast { background: var(--dc-accent); }
.toast.error { background: #e53e3e; }

/* ─── OVERLAY ─── */
.overlay {
  position: fixed; inset: 0; z-index: 1000;
  background: var(--dc-lavender);
  opacity: 0; pointer-events: none;
  transition: opacity 0.4s ease;
  display: flex; align-items: center; justify-content: center;
}
.overlay.flash { opacity: 1; pointer-events: all; }
.overlay-sq { width: 48px; height: 48px; border: 3px solid var(--dc-accent); animation: sq-spin 0.6s linear infinite; }
@keyframes sq-spin { from{transform:rotate(0)} to{transform:rotate(90deg)} }

/* ─── SCROLL HINT ─── */
.scroll-hint {
  margin-top: 3rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--muted); display: flex; flex-direction: column;
  align-items: center; gap: 6px; transition: color var(--transition-speed);
  animation: hint-float 2s ease-in-out infinite;
}
@keyframes hint-float{0%,100%{transform:translateY(0)}50%{transform:translateY(4px)}}

/* ─── DATA POLICY PAGE ─── */
.policy-page {
  max-width: 760px; margin: 0 auto; padding: 4rem 2.5rem;
  font-family: 'Space Grotesk', sans-serif; color: var(--text);
}
.policy-page h1 { font-size: 28px; font-weight: 400; margin-bottom: 2rem; }
.policy-page h2 { font-size: 18px; font-weight: 500; margin-top: 2rem; margin-bottom: 0.75rem; color: var(--rooms-teal); }
.policy-page p, .policy-page li { font-size: 14px; line-height: 1.8; color: var(--muted); margin-bottom: 0.75rem; }
.policy-page ul { padding-left: 1.5rem; }
.policy-page a { color: var(--rooms-teal); }

/* ─── RESPONSIVE ─── */
@media(max-width:620px){
  .what-grid{grid-template-columns:1fr;gap:2rem;}
  .dc-door{grid-template-columns:1fr;gap:2rem;}
  .nav{padding:1rem 1.25rem;}
  .hero{padding:3rem 1.25rem 2rem;}
  .dc-details{flex-wrap:wrap;gap:1.5rem;}
  .footer{flex-direction:column;align-items:flex-start;}
}


/* ─── SUBSCRIBE FORM EXTENDED ─── */
.subscribe-form { max-width: 400px; width: 100%; }
.subscribe-form .cta-form { max-width: 100%; }
.subscribe-form textarea {
  width: 100%; border: 1px solid var(--border);
  background: rgba(255,255,255,0.05);
  font-family: 'Space Grotesk', sans-serif; font-size: 13px;
  padding: 12px 14px; color: var(--text); outline: none;
  resize: vertical; min-height: 70px; max-height: 160px;
  margin-top: 0.75rem;
  transition: background var(--transition-speed), color var(--transition-speed), border-color var(--transition-speed);
}
.dreamcore-mode .subscribe-form textarea { background: white; color: var(--dc-text); border-color: var(--dc-border); }
.subscribe-form textarea::placeholder { color: var(--muted); font-size: 12px; line-height: 1.5; }
.subscribe-form select {
  width: 100%; border: 1px solid var(--border);
  background-color: var(--rooms-surface);
  font-family: 'Space Grotesk', sans-serif; font-size: 13px;
  padding: 10px 14px; color: var(--text); outline: none;
  margin-top: 0.6rem; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236D4AFF' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  transition: background-color var(--transition-speed), color var(--transition-speed), border-color var(--transition-speed);
}
.subscribe-form select option {
  background-color: #181a1f;
  color: #F8F8F6;
}
.dreamcore-mode .subscribe-form select { background-color: white; color: var(--dc-text); border-color: var(--dc-border); }
.dreamcore-mode .subscribe-form select option { background-color: #FAF6EE; color: #3D3530; }
.subscribe-form .field-label {
  display: block; margin-top: 0.75rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--muted);
  transition: color var(--transition-speed);
}


/* ─── LA PUERTA — Sección interactiva ─── */
.ds {
  --ds-bg: #111214;
  --ds-text: #F8F8F6;
  --ds-muted: rgba(248,248,246,0.4);
  --ds-purple: #6D4AFF;
  --ds-teal: #43D9C3;
  --ds-border: rgba(255,255,255,0.08);
  --ease: cubic-bezier(0.4,0,0.2,1);
  background: var(--ds-bg);
  padding: 6rem 2.5rem;
  display: flex; flex-direction: column; align-items: center; text-align: center;
  position: relative; overflow: hidden;
  border-top: 1px solid var(--ds-border);
  transition: background 1.2s var(--ease);
}
.ds::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--ds-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--ds-border) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}
.ds.is-open { background: #13121A; }
.ds-eyebrow {
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--ds-teal); margin: 0 0 1.25rem; position: relative;
}
.ds-title {
  font-family: 'Space Grotesk', Arial, sans-serif;
  font-size: clamp(28px, 5vw, 44px); font-weight: 300;
  line-height: 1.08; letter-spacing: -0.02em;
  color: var(--ds-text); margin: 0 0 0.75rem; position: relative;
}
.ds-title em { font-style: normal; color: var(--ds-purple); }
.ds-sub {
  font-family: 'Space Grotesk', Arial, sans-serif;
  font-size: 15px; color: var(--ds-muted); line-height: 1.7;
  margin: 0 0 3rem; position: relative;
}
.ds-stage { position: relative; width: 200px; height: 300px; margin-bottom: 2.5rem; }
.ds-stage svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.door-frame-line { stroke: rgba(248,248,246,0.18); stroke-width: 1; fill: none; }
.door-floor-svg { stroke: rgba(248,248,246,0.08); stroke-width: 1; fill: none; }
.door-leaf-group {
  transform-origin: 40px 140px;
  transform: perspective(600px) rotateY(0deg);
  transition: transform 900ms cubic-bezier(0.4,0,0.2,1);
}
.ds-stage.is-hover .door-leaf-group { transform: perspective(600px) rotateY(-14deg); }
.ds-stage.is-open .door-leaf-group { transform: perspective(600px) rotateY(-58deg); }
.door-leaf-line { stroke: rgba(248,248,246,0.55); stroke-width: 1; fill: none; }
.door-knob-circle { fill: none; stroke: rgba(248,248,246,0.45); stroke-width: 1; cursor: pointer; transition: stroke 200ms; }
.door-knob-circle:hover { stroke: var(--ds-purple); }
.door-light-line {
  stroke: var(--ds-purple); stroke-width: 1; opacity: 0;
  transition: opacity 0.8s var(--ease);
}
.ds-stage.is-hover .door-light-line { opacity: 0.25; }
.ds-stage.is-open .door-light-line { opacity: 0.65; }
.door-isotipo { stroke: var(--ds-purple); stroke-width: 1; fill: none; opacity: 0; transition: opacity 0.6s 0.3s var(--ease); }
.door-isotipo-inner { stroke: var(--ds-teal); stroke-width: 1; fill: none; opacity: 0; transition: opacity 0.6s 0.45s var(--ease); }
.door-isotipo-dot { fill: var(--ds-purple); opacity: 0; transition: opacity 0.4s 0.6s var(--ease); }
.ds-stage.is-open .door-isotipo { opacity: 1; }
.ds-stage.is-open .door-isotipo-inner { opacity: 1; }
.ds-stage.is-open .door-isotipo-dot { opacity: 1; }
.ds-particle { fill: var(--ds-purple); opacity: 0; r: 2; }
.ds-stage.is-open .ds-particle { animation: pfly 0.9s var(--ease) both; }
.ds-stage.is-open .ds-particle:nth-child(1) { animation-delay: 0ms; }
.ds-stage.is-open .ds-particle:nth-child(2) { animation-delay: 60ms; fill: var(--ds-teal); }
.ds-stage.is-open .ds-particle:nth-child(3) { animation-delay: 120ms; }
.ds-stage.is-open .ds-particle:nth-child(4) { animation-delay: 40ms; fill: var(--ds-teal); }
.ds-stage.is-open .ds-particle:nth-child(5) { animation-delay: 90ms; }
@keyframes pfly {
  0% { opacity: 0; transform: translate(0,0); }
  25% { opacity: 1; }
  100% { opacity: 0; transform: var(--t); }
}
.ds-cta { display: flex; flex-direction: column; align-items: center; gap: 0.75rem; }
.ds-btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 11px 24px; background: transparent; color: var(--ds-text);
  border: 1px solid rgba(248,248,246,0.2);
  font-family: 'Space Grotesk', Arial, sans-serif;
  font-size: 11px; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase;
  cursor: pointer;
  transition: border-color 280ms, color 280ms, transform 280ms, letter-spacing 500ms;
}
.ds-btn:hover { border-color: var(--ds-purple); color: var(--ds-purple); transform: translateY(-2px); letter-spacing: 0.16em; }
.ds-btn:active { transform: translateY(0); }
.ds-btn.is-open { border-color: var(--ds-purple); color: var(--ds-purple); }
.ds-btn-sq { font-size: 13px; line-height: 1; transition: transform 0.6s var(--ease); }
.ds-btn:hover .ds-btn-sq { transform: rotate(45deg); }
.ds-btn.is-open .ds-btn-sq { transform: rotate(90deg); }
.ds-hint {
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  font-size: 10px; letter-spacing: 0.12em; color: var(--ds-muted);
  margin: 0; transition: opacity 0.4s;
}
.ds-hint.is-open { opacity: 0; }


/* ─── BCTA form elements (footer) ─── */
.bcta-select {
  width: 100%; border: 1px solid var(--border);
  background-color: var(--rooms-surface);
  font-family: 'Space Grotesk', sans-serif; font-size: 13px;
  padding: 10px 14px; color: var(--text); outline: none;
  margin-top: 0.6rem; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236D4AFF' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
}
.bcta-select option { background-color: #181a1f; color: #F8F8F6; }
.dreamcore-mode .bcta-select { background-color: white; color: var(--dc-text); border-color: var(--dc-border); }
.dreamcore-mode .bcta-select option { background-color: #FAF6EE; color: #3D3530; }
.bcta-textarea {
  width: 100%; border: 1px solid var(--border);
  background-color: var(--rooms-surface);
  font-family: 'Space Grotesk', sans-serif; font-size: 13px;
  padding: 12px 14px; color: var(--text); outline: none;
  resize: vertical; min-height: 70px; max-height: 160px; margin-top: 0.6rem;
}
.bcta-textarea::placeholder { color: var(--muted); font-size: 12px; line-height: 1.5; }
.dreamcore-mode .bcta-textarea { background-color: white; color: var(--dc-text); border-color: var(--dc-border); }


/* ─── LOADER OVERLAY ─── */
.loader-overlay {
  position: fixed; inset: 0; z-index: 2000;
  background: var(--rooms-bg);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 2rem;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s ease;
}
.loader-overlay.active { opacity: 1; pointer-events: all; }
.dreamcore-mode .loader-overlay { background: var(--dc-bg); }

.loader-isotipo {
  width: 64px; height: 64px;
  position: relative;
}
.loader-outer {
  position: absolute; inset: 0;
  border: 2px solid var(--rooms-purple);
  animation: loader-rotate 3s linear infinite;
}
.loader-inner {
  position: absolute;
  top: 16px; left: 16px; right: 16px; bottom: 16px;
  border: 1.5px solid var(--rooms-teal);
  animation: loader-rotate 2s linear infinite reverse;
}
.loader-dot {
  position: absolute;
  top: 26px; left: 26px; width: 12px; height: 12px;
  background: var(--rooms-purple);
  animation: loader-pulse 1.5s ease-in-out infinite;
}
.dreamcore-mode .loader-outer { border-color: var(--dc-accent); }
.dreamcore-mode .loader-inner { border-color: var(--dc-lavender); }
.dreamcore-mode .loader-dot { background: var(--dc-accent); }

@keyframes loader-rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
@keyframes loader-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.7); }
}

.loader-text {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 16px; font-weight: 300;
  color: var(--rooms-text);
  text-align: center;
  transition: color var(--transition-speed);
}
.dreamcore-mode .loader-text { color: var(--dc-text); }
.loader-sub {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--rooms-muted);
  margin-top: 0.5rem;
  animation: loader-dots 1.5s steps(4) infinite;
}
.dreamcore-mode .loader-sub { color: var(--dc-muted); }
@keyframes loader-dots {
  0% { content: ''; }
  25% { content: '.'; }
  50% { content: '..'; }
  75% { content: '...'; }
}