/* ============================================================
   Cabin Room Studio - Components
   ============================================================ */

/* ---- Buttons ------------------------------------------ */

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: var(--sp-2);
  padding: 14px var(--sp-8);
  border-radius: var(--r-full);
  font-size: var(--step--1); font-weight: 700; letter-spacing: 0.01em;
  white-space: nowrap;
  transition: transform var(--dur-mid) var(--ease-spring),
              box-shadow var(--dur-mid) var(--ease-out),
              background var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out);
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: linear-gradient(135deg, var(--amber-400), var(--amber-500));
  color: var(--text-on-accent);
  box-shadow: 0 4px 20px -4px rgba(var(--amber-rgb), 0.5);
}
.btn--primary:hover { box-shadow: 0 10px 32px -6px rgba(var(--amber-rgb), 0.65); }

.btn--ghost {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
  color: var(--text);
  backdrop-filter: blur(8px);
}
.btn--ghost:hover { border-color: var(--amber-500); background: rgba(var(--amber-rgb), 0.08); }

.btn--block { width: 100%; }
.btn[disabled] { opacity: 0.55; cursor: not-allowed; transform: none; }

/* Google Play badge */
.btn--play {
  padding: 10px var(--sp-6) 10px 10px;
  background: var(--coast-500); color: #fff;
  box-shadow: 0 4px 20px -6px rgba(var(--coast-rgb), 0.6);
}
.btn--play:hover { background: var(--coast-600); box-shadow: 0 10px 30px -8px rgba(var(--coast-rgb), 0.7); }
.btn--play .play-mark {
  width: 28px; height: 28px; border-radius: 50%; background: #fff;
  display: grid; place-items: center; flex-shrink: 0;
}
.btn--play .play-mark svg { width: 15px; height: 15px; }
.btn--play .play-copy { display: flex; flex-direction: column; align-items: flex-start; line-height: 1.15; }
.btn--play .play-copy small { font-size: 0.62rem; font-weight: 500; opacity: 0.85; letter-spacing: 0.06em; text-transform: uppercase; }


/* ---- Card + spotlight border -------------------------- */

.card {
  position: relative;
  background: var(--ink-700);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  transition: background var(--dur-mid) var(--ease-out),
              transform var(--dur-mid) var(--ease-out),
              box-shadow var(--dur-mid) var(--ease-out);
}

/* Linear-style border glow that tracks the pointer.
   --cx / --cy are set per-card by main.js. */
.card--spot::before {
  content: ""; position: absolute; inset: 0;
  border-radius: inherit; padding: 1px;
  background: radial-gradient(320px circle at var(--cx, 50%) var(--cy, 50%),
              rgba(var(--amber-rgb), 0.55), transparent 62%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
          mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity var(--dur-mid) var(--ease-out);
  pointer-events: none;
}
.card--spot:hover::before { opacity: 1; }


/* ---- Screenshot card ----------------------------------
   The source images are Play Store marketing shots that
   already contain a device mockup - so no phone chrome
   here, just a clean lifted card.                        */

.shotcard {
  position: relative; display: block;
  border-radius: var(--r-lg); overflow: hidden;
  line-height: 0;
  background: var(--ink-700);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08), var(--shadow-xl);
  transition: box-shadow var(--dur-mid) var(--ease-out);
}
.shotcard img { width: 100%; height: auto; }

.shotcard--hero { width: min(304px, 74vw); border-radius: var(--r-xl); }


/* ---- Bento feature grid ------------------------------- */

.bento {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-4);
}
.bento-item {
  padding: var(--sp-6);
  display: flex; flex-direction: column;
  min-height: 190px;
  overflow: hidden;
}
.bento-item:hover { background: var(--ink-600); transform: translateY(-3px); }
.bento-item--wide { grid-column: span 2; }
.bento-item--tall { grid-row: span 2; }

.bento-label {
  font-family: var(--font-mono);
  font-size: 0.64rem; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--coast-500); margin-bottom: var(--sp-3);
}
.bento-item h3 { font-size: var(--step-1); margin-bottom: var(--sp-2); }
.bento-item p { font-size: var(--step--1); color: var(--text-muted); font-weight: 300; line-height: 1.6; }
.bento-mock {
  margin-top: auto; padding-top: var(--sp-5);
  display: flex; align-items: center; gap: var(--sp-2);
}
.bento-mock--box {
  margin-top: auto;
  border-radius: var(--r-sm);
  background: var(--ink-900); border: 1px solid var(--line);
  padding: var(--sp-3) var(--sp-4);
  display: flex; align-items: center; justify-content: space-between;
  font-size: var(--step--1); color: var(--text-muted);
}
.bento-mock--box b { color: var(--coast-500); font-weight: 700; }
.dot-row { display: flex; gap: var(--sp-2); }
.dot-row i { width: 10px; height: 10px; border-radius: 50%; background: #3D5468; display: block; }
.dot-row i.on { background: var(--coast-500); }


/* ---- Screenshots -------------------------------------- */

.shots {
  display: grid; grid-auto-flow: column;
  grid-auto-columns: minmax(168px, 1fr);
  gap: var(--sp-5);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  /* vertical padding gives the lifted card room inside the
     scroll container, which would otherwise clip it */
  padding: var(--sp-8) 0 var(--sp-10);
  scrollbar-width: none;
}
.shots::-webkit-scrollbar { display: none; }
.shot {
  scroll-snap-align: center;
  border: none; padding: 0; background: none;
  border-radius: var(--r-lg);
  transform-style: preserve-3d;
  transition: transform 0.45s var(--ease-out);
}

/* Lifts off the page and tilts toward the cursor.
   --tilt-x / --tilt-y are set per-card by main.js. */
.shot:hover {
  transform:
    perspective(900px)
    translateY(-6px)
    rotateX(var(--tilt-x, 0deg))
    rotateY(var(--tilt-y, 0deg))
    scale(1.04);
}
.shot .shotcard { transition: box-shadow 0.45s var(--ease-out); }
.shot:hover .shotcard {
  box-shadow:
    inset 0 0 0 1px rgba(var(--coast-rgb), 0.5),
    0 34px 60px -22px rgba(0, 0, 0, 0.8),
    0 20px 46px -18px rgba(var(--coast-rgb), 0.45);
}

@media (prefers-reduced-motion: reduce) {
  .shot:hover { transform: none; }
}


/* ---- Lightbox ----------------------------------------- */

.lightbox {
  position: fixed; inset: 0; z-index: var(--z-modal);
  display: none; align-items: center; justify-content: center;
  padding: var(--sp-6);
  background: rgba(5, 8, 11, 0.88);
  backdrop-filter: blur(10px);
}
.lightbox.is-open { display: flex; }
.lightbox img { max-height: 82vh; width: auto; border-radius: var(--r-lg); box-shadow: var(--shadow-xl); }
.lightbox-btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 48px; height: 48px; border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(255, 255, 255, 0.07); border: 1px solid var(--line-soft);
  color: var(--text);
  transition: background var(--dur-fast) var(--ease-out);
}
.lightbox-btn:hover { background: rgba(var(--amber-rgb), 0.2); }
.lightbox-btn--prev { left: var(--sp-6); }
.lightbox-btn--next { right: var(--sp-6); }
.lightbox-close { position: absolute; top: var(--sp-6); right: var(--sp-6); transform: none; }
.lightbox-count {
  position: absolute; bottom: var(--sp-8); left: 50%; transform: translateX(-50%);
  font-family: var(--font-mono); font-size: var(--step--1); color: var(--text-faint);
}


/* ---- FAQ ---------------------------------------------- */

.faq-item { border-bottom: 1px solid var(--line); }
.faq-q {
  width: 100%; text-align: left;
  padding: var(--sp-6) var(--sp-2);
  display: flex; justify-content: space-between; align-items: center; gap: var(--sp-4);
  font-size: var(--step-0); font-weight: 500; color: var(--text);
  transition: color var(--dur-fast) var(--ease-out);
}
.faq-q:hover { color: var(--amber-500); }
.faq-icon { position: relative; width: 18px; height: 18px; flex-shrink: 0; }
.faq-icon::before, .faq-icon::after {
  content: ""; position: absolute; background: var(--coast-500); border-radius: 2px;
  transition: transform var(--dur-mid) var(--ease-out), opacity var(--dur-mid) var(--ease-out);
}
.faq-icon::before { inset-inline: 0; top: 50%; height: 2px; transform: translateY(-50%); }
.faq-icon::after { inset-block: 0; left: 50%; width: 2px; transform: translateX(-50%); }
.faq-item.is-open .faq-icon::after { opacity: 0; transform: translateX(-50%) rotate(90deg); }

/* 0fr -> 1fr animates cleanly with no JS height measurement */
.faq-a {
  display: grid; grid-template-rows: 0fr;
  transition: grid-template-rows var(--dur-mid) var(--ease-out);
}
.faq-item.is-open .faq-a { grid-template-rows: 1fr; }
.faq-a > div {
  overflow: hidden;
  padding: 0 var(--sp-2);
  color: var(--text-muted); font-weight: 300; font-size: var(--step--1);
}
.faq-item.is-open .faq-a > div { padding-bottom: var(--sp-6); }


/* ---- Form --------------------------------------------- */

.form { display: grid; gap: var(--sp-5); }
.field { display: grid; gap: var(--sp-2); }
.field > label { font-size: var(--step--1); font-weight: 500; color: var(--text); }
.field input, .field textarea, .field select {
  width: 100%;
  padding: 13px var(--sp-4);
  background: var(--ink-900);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  color: var(--text);
  font-size: var(--step--1);
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.field textarea { resize: vertical; min-height: 130px; }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--amber-500);
  box-shadow: 0 0 0 3px rgba(var(--amber-rgb), 0.15);
}
.field input:user-invalid, .field textarea:user-invalid { border-color: var(--err); }
.field-error { font-size: var(--step--2); color: var(--err); min-height: 1em; }

.chips { display: flex; flex-wrap: wrap; gap: var(--sp-2); }
.chip { position: relative; }
.chip input { position: absolute; opacity: 0; width: 0; height: 0; }
.chip span {
  display: block;
  padding: 9px var(--sp-5);
  border: 1px solid var(--line); border-radius: var(--r-full);
  font-size: var(--step--1); color: var(--text-muted);
  cursor: pointer;
  transition: color var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out),
              background var(--dur-fast) var(--ease-out);
}
.chip input:checked + span {
  border-color: var(--amber-500); color: var(--amber-500);
  background: rgba(var(--amber-rgb), 0.1);
}
.chip input:focus-visible + span { outline: 2px solid var(--amber-500); outline-offset: 3px; }

/* honeypot - reachable to bots, invisible to people */
.hp { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

.form-status { font-size: var(--step--1); text-align: center; min-height: 1.5em; }
.form-status.is-ok { color: var(--ok); }
.form-status.is-err { color: var(--err); }

.spinner {
  width: 15px; height: 15px; border-radius: 50%;
  border: 2px solid rgba(11, 16, 21, 0.3);
  border-top-color: var(--text-on-accent);
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }



/* ============================================================
   Shared page chrome - used by index.html AND the legal pages
   ============================================================ */

/* ---- Nav ---------------------------------------------- */

.nav {
  position: fixed; inset-inline: 0; top: 0; z-index: var(--z-nav);
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--sp-6);
  padding: var(--sp-5) var(--sp-8);
  background: rgba(16, 22, 29, 0.72);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: padding var(--dur-mid) var(--ease-out),
              background var(--dur-mid) var(--ease-out),
              border-color var(--dur-mid) var(--ease-out);
}
.nav.is-scrolled {
  padding-block: var(--sp-3);
  background: rgba(11, 16, 21, 0.9);
  border-bottom-color: var(--line);
}

/* scroll progress rail along the nav's bottom edge */
.nav::after {
  content: ""; position: absolute; inset-inline: 0; bottom: -1px; height: 2px;
  background: linear-gradient(90deg, var(--amber-500), var(--coast-500));
  transform: scaleX(var(--progress, 0)); transform-origin: left;
  opacity: 0; transition: opacity var(--dur-mid) var(--ease-out);
}
.nav.is-scrolled::after { opacity: 1; }

.nav-logo {
  display: flex; align-items: center; gap: var(--sp-3);
  font-family: var(--font-display); font-size: var(--step-1);
  color: var(--text); white-space: nowrap;
}
.nav-mark { width: 24px; height: 24px; flex-shrink: 0; transition: transform var(--dur-mid) var(--ease-spring); }
.nav-logo:hover .nav-mark { transform: translateY(-2px) rotate(-4deg); }

.nav-links { display: flex; align-items: center; gap: var(--sp-8); }
.nav-links a {
  position: relative;
  font-size: var(--step--1); font-weight: 500;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--text-muted);
  padding-block: var(--sp-1);
  transition: color var(--dur-fast) var(--ease-out);
}
.nav-links a::after {
  content: ""; position: absolute; inset-inline: 0; bottom: -2px; height: 1px;
  background: var(--amber-500);
  transform: scaleX(0); transform-origin: right;
  transition: transform var(--dur-mid) var(--ease-out);
}
.nav-links a:hover, .nav-links a.is-active { color: var(--amber-500); }
.nav-links a:hover::after, .nav-links a.is-active::after { transform: scaleX(1); transform-origin: left; }

.nav-cta { display: inline-flex; }

/* hamburger */
.nav-toggle {
  display: none;
  width: 42px; height: 42px; border-radius: var(--r-md);
  border: 1px solid var(--line);
  place-items: center;
}
.nav-toggle span {
  display: block; width: 18px; height: 1.5px; border-radius: 2px;
  background: var(--text); position: relative;
  transition: background var(--dur-fast) var(--ease-out);
}
.nav-toggle span::before, .nav-toggle span::after {
  content: ""; position: absolute; left: 0; width: 18px; height: 1.5px;
  border-radius: 2px; background: var(--text);
  transition: transform var(--dur-mid) var(--ease-out);
}
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

/* mobile drawer */
.drawer {
  position: fixed; inset: 0; z-index: var(--z-drawer);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: var(--sp-8);
  padding-top: 72px;                 /* clear the nav bar sitting above it */
  background: rgba(11, 16, 21, 0.97);
  backdrop-filter: blur(16px);
  opacity: 0; visibility: hidden;
  transition: opacity var(--dur-mid) var(--ease-out), visibility var(--dur-mid);
}
.drawer.is-open { opacity: 1; visibility: visible; }
.drawer a {
  font-family: var(--font-display); font-size: var(--step-3);
  color: var(--text);
  opacity: 0; transform: translateY(16px);
  transition: opacity var(--dur-mid) var(--ease-out), transform var(--dur-mid) var(--ease-out), color var(--dur-fast);
  transition-delay: calc(var(--i, 0) * 60ms);
}
.drawer.is-open a { opacity: 1; transform: none; }
.drawer a:hover { color: var(--amber-500); }

/* ---- Footer ------------------------------------------- */

.footer {
  position: relative; z-index: var(--z-content);
  background: var(--ink-900);
  border-top: 1px solid var(--line);
  padding-block: var(--sp-16) var(--sp-10);
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr;
  gap: var(--sp-12); align-items: start;
  padding-bottom: var(--sp-12);
  border-bottom: 1px solid var(--line);
}
.footer-brand { display: flex; align-items: center; gap: var(--sp-3); font-family: var(--font-display); font-size: var(--step-2); }
.footer-mark { width: 26px; height: 26px; flex-shrink: 0; }
.footer-blurb { margin-top: var(--sp-4); color: var(--text-faint); font-size: var(--step--1); font-weight: 300; max-width: 34ch; }
.footer-col h4 {
  font-family: var(--font-mono); font-size: 0.66rem; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-faint); margin-bottom: var(--sp-5);
}
.footer-col li + li { margin-top: var(--sp-3); }
.footer-col a { font-size: var(--step--1); color: var(--text-muted); transition: color var(--dur-fast) var(--ease-out); }
.footer-col a:hover { color: var(--amber-500); }

.footer-base {
  padding-top: var(--sp-8);
  display: flex; flex-wrap: wrap; gap: var(--sp-4);
  align-items: center; justify-content: space-between;
}
.footer-copy { color: var(--text-faint); font-size: var(--step--2); display: inline-flex; align-items: center; gap: var(--sp-2); flex-wrap: wrap; }
.footer-copy svg { width: 13px; height: 13px; color: var(--amber-500); flex-shrink: 0; }

/* ---- Chrome responsive -------------------------------- */

@media (max-width: 900px) {
  .nav { padding-inline: var(--sp-6); }
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: grid; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--sp-10); }
  .footer-brand-col { grid-column: 1 / -1; }
}

@media (max-width: 560px) {
  .nav { padding-inline: var(--sp-4); }
  .footer-grid { grid-template-columns: 1fr; }
}