/* pablodur photography
   Paleta: plata de papel baritado, tinta, verde sombra y amarillo de visor. */
:root {
  --silver: #dcddd7;
  --silver-2: #c9cbc3;
  --ink: #1b1d1b;
  --matcha: #3d4a2e;
  --fog: #8d9288;
  --flash: #f0c94b;
  --display: "Big Shoulders Display", "Arial Narrow", sans-serif;
  --body: "Instrument Sans", system-ui, sans-serif;
  --gutter: clamp(16px, 4vw, 56px);
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--silver);
  color: var(--ink);
  font: 400 1.0625rem/1.55 var(--body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.locked { overflow: hidden; }

[hidden] { display: none !important; }

img { display: block; max-width: 100%; }

a { color: inherit; }

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

.sr-only {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

h2 {
  font: 900 clamp(2.6rem, 7vw, 5.5rem)/0.92 var(--display);
  letter-spacing: -0.01em;
  margin: 0 0 1rem;
}

h3 { font: 700 1.6rem/1.05 var(--display); margin: 0; }

/* ---------- Barra superior ---------- */
.bar {
  position: fixed; inset: 0 0 auto; z-index: 30;
  display: flex; align-items: center; gap: 2rem;
  padding: 14px var(--gutter);
  mix-blend-mode: difference;
  color: #fff;
}

.wordmark {
  font: 900 1.7rem/1 var(--display);
  text-decoration: none;
  letter-spacing: 0.01em;
}
.wordmark span { font-weight: 500; }

.bar-nav { display: flex; gap: 1.5rem; margin-left: auto; }
.bar-nav a { text-decoration: none; font-size: 0.95rem; }
.bar-nav a:hover { text-decoration: underline; text-underline-offset: 4px; }

.counter { font: 500 1.05rem/1 var(--display); font-variant-numeric: tabular-nums; opacity: 0.8; }

.btn-book {
  font: 600 0.95rem/1 var(--body);
  background: var(--ink); color: var(--silver);
  border: 0; border-radius: 999px;
  padding: 0.85em 1.4em;
  white-space: nowrap;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.btn-book:hover { background: var(--matcha); }

.bar .btn-book { background: #fff; color: #000; }

.btn-light { background: var(--flash); color: var(--ink); }
.btn-light:hover { background: var(--silver); }

/* ---------- Hero ---------- */
.hero { height: 260vh; position: relative; }

.hero-stick {
  position: sticky; top: 0; height: 100vh; height: 100svh;
  overflow: hidden;
  display: grid; place-items: center;
}

.hero-name {
  position: absolute; inset: 0;
  margin: 0;
  display: flex; align-items: center; justify-content: center;
  font: 900 clamp(6rem, 27vw, 30rem)/0.8 var(--display);
  letter-spacing: -0.02em;
  text-transform: lowercase;
  pointer-events: none;
  z-index: 3;
  color: #fff;
  mix-blend-mode: difference;
}
.hero-half { display: inline-block; will-change: transform; }

.aperture {
  position: absolute; inset: 0; margin: 0;
  --open: 0;
  clip-path: inset(calc(34% * (1 - var(--open))) calc(40% * (1 - var(--open))) round calc(14px * (1 - var(--open))));
  z-index: 2;
}
.aperture img {
  width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%;
  transform: scale(calc(1.25 - 0.25 * var(--open)));
  filter: grayscale(calc(1 - var(--open)));
}

.finder {
  position: absolute; inset: clamp(18px, 4vw, 48px);
  color: #fff;
  opacity: var(--open);
  pointer-events: none;
}
.corner { position: absolute; width: 34px; height: 34px; border: 2px solid currentColor; }
.tl { top: 50px; left: 0; border-right: 0; border-bottom: 0; }
.tr { top: 50px; right: 0; border-left: 0; border-bottom: 0; }
.bl { bottom: 40px; left: 0; border-right: 0; border-top: 0; }
.br { bottom: 40px; right: 0; border-left: 0; border-top: 0; }
.focus {
  position: absolute; left: 50%; top: 42%;
  width: 70px; height: 50px; translate: -50% -50%;
  border: 1.5px solid var(--flash);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.25);
}
.readout {
  position: absolute; left: 0; right: 0; bottom: 0;
  display: flex; justify-content: center; gap: clamp(1rem, 4vw, 3rem);
  font: 700 clamp(1.1rem, 2.4vw, 1.6rem)/1 var(--display);
  font-variant-numeric: tabular-nums;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.5);
}
#fstop { color: var(--flash); }
.meter { display: flex; gap: 3px; align-items: center; }
.meter i { width: 6px; height: 16px; background: currentColor; }
.meter i:last-child { opacity: 0.35; }

.hero-sub {
  position: absolute; left: var(--gutter); bottom: 28px; margin: 0;
  max-width: 22ch; font-size: 1rem;
  z-index: 1;
}
.hero-hint {
  position: absolute; right: var(--gutter); bottom: 28px; margin: 0;
  font: 500 1.1rem/1 var(--display);
  z-index: 1;
  animation: nudge 2.4s ease-in-out infinite;
}
@keyframes nudge { 50% { transform: translateY(6px); } }

/* ---------- Declaración ---------- */
.statement {
  padding: 22vh var(--gutter);
  display: grid; place-items: center;
}
.reveal-text {
  max-width: 30ch; margin: 0;
  font: 500 clamp(1.7rem, 3.6vw, 3rem)/1.22 var(--body);
  letter-spacing: -0.015em;
}
.reveal-text .w { color: var(--silver-2); transition: color 0.25s; }
.reveal-text .w.on { color: var(--ink); }

/* ---------- Rollo horizontal ---------- */
.roll { height: 540vh; position: relative; background: var(--ink); color: var(--silver); }

.roll-stick {
  position: sticky; top: 0; height: 100vh; height: 100svh;
  overflow: hidden;
  display: flex; flex-direction: column; justify-content: center; gap: 2.2rem;
}

.roll-head { padding: 0 var(--gutter); display: flex; align-items: end; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.roll-head h2 { margin: 0; }
.roll-head p { margin: 0; max-width: 34ch; color: var(--fog); }

.strip {
  position: relative;
  padding: 36px 0 64px;
  background: #262825;
}
/* perforaciones de la película */
.strip::before,
.strip::after {
  content: ""; position: absolute; left: 0; right: 0; height: 12px;
  background: repeating-linear-gradient(90deg, transparent 0 14px, rgba(220, 221, 215, 0.8) 14px 30px, transparent 30px 44px);
  border-radius: 2px;
}
.strip::before { top: 11px; }
.strip::after { bottom: 11px; }

.track {
  display: flex; gap: 14px;
  padding: 0 var(--gutter);
  width: max-content;
  will-change: transform;
}

.frame {
  margin: 0; flex: none;
  width: clamp(220px, 26vw, 380px);
  height: clamp(300px, 52vh, 520px);
  position: relative;
}
.frame.wide { width: clamp(320px, 44vw, 700px); }
.frame img { width: 100%; height: 100%; object-fit: cover; }
.frame figcaption {
  position: absolute; left: 0; right: 0; bottom: -30px;
  display: flex; gap: 0.8rem; align-items: baseline;
  font: 500 0.95rem/1 var(--display);
  color: var(--flash);
  letter-spacing: 0.02em;
}
.frame figcaption span { font-weight: 900; }

.frame-end {
  display: flex; flex-direction: column; justify-content: center; align-items: flex-start; gap: 1.5rem;
  padding: 2rem;
  border: 1.5px dashed var(--fog);
}
.frame-end p { font: 900 2.6rem/0.95 var(--display); margin: 0; }

/* ---------- Sesiones ---------- */
.sessions { padding: 20vh var(--gutter) 14vh; position: relative; }
.lede { max-width: 46ch; color: #4b4f48; margin: 0 0 3rem; }

.session-list { list-style: none; margin: 0; padding: 0; border-top: 1.5px solid var(--ink); }
.session {
  display: grid;
  grid-template-columns: minmax(180px, 1.1fr) 1.4fr 1.3fr;
  gap: 1.5rem 2.5rem; align-items: baseline;
  padding: 1.6rem 0;
  border-bottom: 1px solid var(--silver-2);
  position: relative; z-index: 1;
}
.session h3 { font-size: clamp(1.8rem, 3.4vw, 2.8rem); }
.session p { margin: 0; color: #4b4f48; max-width: 38ch; }
.session dl { display: grid; grid-template-columns: auto 1fr; gap: 0.2rem 1rem; margin: 0; font-size: 0.95rem; }
.session dt { color: var(--fog); }
.session dd { margin: 0; }

.cursor-preview {
  position: fixed; left: 0; top: 0; z-index: 0;
  width: 220px; height: 280px; object-fit: cover;
  pointer-events: none;
  opacity: 0; scale: 0.85;
  transition: opacity 0.25s, scale 0.25s;
}
.cursor-preview.show { opacity: 1; scale: 1; }

/* ---------- Proceso ---------- */
.process { padding: 12vh var(--gutter); background: var(--matcha); color: var(--silver); }
.process ol {
  list-style: none; margin: 2.5rem 0 0; padding: 0;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem;
  counter-reset: paso;
}
.process li { counter-increment: paso; border-top: 1.5px solid var(--silver); padding-top: 1rem; }
.process li::before {
  content: counter(paso);
  display: block; font: 900 3.5rem/1 var(--display); color: var(--flash); margin-bottom: 0.6rem;
}
.process p { margin: 0.6rem 0 0; color: #c6cbbd; max-width: 30ch; }

/* ---------- Cierre ---------- */
.closer {
  padding: 22vh var(--gutter);
  display: flex; flex-direction: column; align-items: flex-start; gap: 2.5rem;
}
.closer-big { font: 900 clamp(3.2rem, 11vw, 10rem)/0.86 var(--display); margin: 0; max-width: 11ch; }
.btn-big { font-size: 1.15rem; padding: 1.1em 2em; }

.foot {
  display: flex; flex-wrap: wrap; gap: 1rem 2.5rem; align-items: baseline;
  padding: 2rem var(--gutter) 2.5rem;
  border-top: 1.5px solid var(--ink);
  font-size: 0.95rem;
}
.foot .wordmark { margin-right: auto; }

/* ---------- Menú de reserva ---------- */
.booking-scrim {
  position: fixed; inset: 0; z-index: 40;
  background: rgba(27, 29, 27, 0.55);
  opacity: 0; transition: opacity 0.35s;
}
.booking-scrim.show { opacity: 1; }

.booking {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 50;
  width: min(520px, 100%);
  background: var(--silver);
  display: flex; flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.45s cubic-bezier(0.2, 0.8, 0.2, 1);
  visibility: hidden;
}
.booking.open { transform: none; visibility: visible; }

.booking-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 24px; border-bottom: 1.5px solid var(--ink);
}
.booking-head h2 { font-size: 2.4rem; margin: 0; }
.close {
  width: 42px; height: 42px; border-radius: 50%;
  border: 1.5px solid var(--ink); background: none; cursor: pointer;
  font-size: 1.5rem; line-height: 1; color: var(--ink);
}
.close:hover { background: var(--ink); color: var(--silver); }

.booking-body { flex: 1; overflow-y: auto; padding: 8px 24px 0; display: flex; flex-direction: column; }

fieldset { border: 0; margin: 0; padding: 18px 0; border-bottom: 1px solid var(--silver-2); }
legend { font: 700 1.25rem/1 var(--display); padding: 0; margin-bottom: 12px; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips label { cursor: pointer; }
.chips input { position: absolute; opacity: 0; pointer-events: none; }
.chips span {
  display: inline-flex; flex-direction: column;
  padding: 0.6em 1em; border-radius: 999px;
  border: 1.5px solid var(--ink);
  font-size: 0.95rem; line-height: 1.15;
  transition: background 0.15s, color 0.15s;
}
.chips span:hover { background: var(--silver-2); }
.chips input:checked + span { background: var(--ink); color: var(--silver); }
.chips input:focus-visible + span { outline: 2px solid var(--matcha); outline-offset: 2px; }
.slots span { border-radius: 10px; min-width: 96px; }
.hours { display: grid; grid-template-columns: repeat(auto-fill, minmax(92px, 1fr)); gap: 6px; }
.hours span { border-radius: 10px; min-width: 0; padding: 0.55em 0.6em; font-variant-numeric: tabular-nums; }
.hours label:last-child:nth-child(14) { grid-column: span 2; }
.chips span.ask { border-style: dashed; color: #5c6057; }
.chips span.ask small { color: #8a6a12; opacity: 1; }
.chips input:checked + span.ask { color: var(--silver); }
.chips input:checked + span.ask small { color: var(--flash); }
.hint { margin: 0 0 10px; font-size: 0.85rem; color: #4b4f48; }
.hint a { color: var(--ink); }
.ask-note {
  margin: 12px 0 0; padding: 10px 12px; border-radius: 8px;
  background: #f3e6b8; color: #4a3b0c; font-size: 0.88rem; line-height: 1.4;
}
.slots small { font-size: 0.78rem; opacity: 0.7; }

.cal-nav { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.cal-nav span { font: 700 1.35rem/1 var(--display); }
.cal-nav button {
  width: 36px; height: 36px; border-radius: 50%; border: 1.5px solid var(--ink);
  background: none; cursor: pointer; font-size: 1.2rem; color: var(--ink);
}
.cal-nav button:disabled { opacity: 0.25; cursor: default; }
.cal-week, .cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; text-align: center; }
.cal-week { font-size: 0.8rem; color: var(--fog); margin-bottom: 4px; }
.cal-grid button {
  aspect-ratio: 1; border: 0; border-radius: 8px;
  background: transparent; color: var(--ink);
  font: 500 0.95rem/1 var(--body); cursor: pointer;
  position: relative;
}
.cal-grid button.free { background: #e9eae5; }
.cal-grid button.free:hover { background: var(--silver-2); }
.cal-grid button.ask { background: #e9eae5; outline: 1.5px dashed #b8972e; outline-offset: -3px; }
.cal-grid button.ask:hover { background: var(--silver-2); }
.cal-grid button:disabled { color: var(--silver-2); cursor: default; }
.cal-grid button.sel { background: var(--flash); color: var(--ink); font-weight: 600; }
.cal-key { display: flex; gap: 0.5rem 1rem; align-items: center; font-size: 0.8rem; color: var(--fog); margin: 10px 0 0; }
.cal-key i { width: 12px; height: 12px; border-radius: 3px; display: inline-block; margin-right: -0.6rem; }
.k-free { background: #e9eae5; border: 1px solid var(--silver-2); }
.k-ask { background: #e9eae5; border: 1.5px dashed #b8972e; }

.field { display: block; margin-bottom: 12px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field span { display: block; font-size: 0.85rem; margin-bottom: 4px; }
.field em { color: var(--fog); font-style: normal; }
.field input,
.field textarea {
  width: 100%; font: 400 1rem/1.4 var(--body); color: var(--ink);
  background: #e9eae5; border: 1.5px solid transparent; border-radius: 8px;
  padding: 0.7em 0.8em; resize: vertical;
}
.field input:focus,
.field textarea:focus { outline: none; border-color: var(--ink); }

.form-error { color: #8a2a1e; font-size: 0.9rem; margin: 10px 0 0; min-height: 1.2em; }

.booking-foot {
  position: sticky; bottom: 0; margin: auto -24px 0;
  padding: 14px 24px 20px; background: var(--silver);
  border-top: 1.5px solid var(--ink);
  display: grid; gap: 10px;
}
.summary { margin: 0; font: 500 1.15rem/1.15 var(--display); }
.btn-submit { width: 100%; font-size: 1rem; padding: 1em; }

.booking-done { padding: 40px 24px; display: flex; flex-direction: column; align-items: flex-start; gap: 0.8rem; }
.done-big { font: 900 3.4rem/0.9 var(--display); margin: 0 0 0.5rem; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .bar { gap: 1rem; }
  .bar-nav { display: none; }
  .counter { margin-left: auto; }
  .session { grid-template-columns: 1fr; }
  .process ol { grid-template-columns: 1fr 1fr; }
  .cursor-preview { display: none; }
}

@media (max-width: 560px) {
  .counter { display: none; }
  .bar .wordmark { font-size: 1.35rem; line-height: 0.95; }
  .bar .wordmark span { display: block; }
  .bar .btn-book { margin-left: auto; padding: 0.75em 1.1em; }
  .hero-hint { display: none; }
  .process ol { grid-template-columns: 1fr; }
  .frame { width: 68vw; height: 48vh; }
  .frame.wide { width: 86vw; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero { height: auto; }
  .hero-stick { position: relative; }
  .aperture { --open: 1; }
  .hero-hint { animation: none; }
  .roll { height: auto; }
  .roll-stick { position: relative; height: auto; padding: 14vh 0; }
  .strip { overflow-x: auto; }
  .reveal-text .w { color: var(--ink); }
  .booking { transition: none; }
}
