/* ==========================================================================
   LOYALTY TATTOO CALI — Sistema visual blanco & negro
   Tipografía: Pirata One (logo) · Anton (display) · Manrope (texto)
   ========================================================================== */

/* ----------  TOKENS  ---------- */
:root {
  /* Paleta CLARA (blanco) */
  --bg:        #f5f3ef;
  --bg-2:      #eeece7;
  --surface:   #ffffff;
  --surface-2: #efece6;
  --line:      #dedad2;
  --line-2:    #c9c4bb;
  --text:      #0c0c0d;
  --text-2:    #3a3833;
  --muted:     #5a5750;
  --faint:     #8f8a81;
  --accent:    #0c0c0d;   /* botón primario: negro con texto blanco */
  --accent-ink:#ffffff;
  --overlay:   rgba(8,8,9,.62);
  --shadow:    0 18px 50px -20px rgba(0,0,0,.28);
  --shadow-sm: 0 6px 20px -10px rgba(0,0,0,.25);

  --maxw: 1200px;
  --radius: 4px;
  --radius-lg: 8px;
  --nav-h: 76px;

  --f-logo: "Pirata One", "Times New Roman", serif;
  --f-display: "Anton", "Arial Narrow", Impact, sans-serif;
  --f-body: "Manrope", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  color-scheme: light;
}

/* Paleta OSCURA (negro) — por sistema, salvo que el usuario elija claro */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg:        #0b0b0c;
    --bg-2:      #0f0f11;
    --surface:   #121214;
    --surface-2: #1a1a1d;
    --line:      #2a2a2e;
    --line-2:    #3a3a40;
    --text:      #f4f2ee;
    --text-2:    #d6d2ca;
    --muted:     #a7a29b;
    --faint:     #6f6b64;
    --accent:    #ffffff;   /* botón primario: blanco con texto negro */
    --accent-ink:#0c0c0d;
    --overlay:   rgba(4,4,5,.55);
    --shadow:    0 22px 60px -22px rgba(0,0,0,.75);
    --shadow-sm: 0 8px 24px -12px rgba(0,0,0,.6);
    color-scheme: dark;
  }
}

/* Toggle explícito a OSCURO (gana en ambos sentidos) */
:root[data-theme="dark"] {
  --bg:        #0b0b0c;
  --bg-2:      #0f0f11;
  --surface:   #121214;
  --surface-2: #1a1a1d;
  --line:      #2a2a2e;
  --line-2:    #3a3a40;
  --text:      #f4f2ee;
  --text-2:    #d6d2ca;
  --muted:     #a7a29b;
  --faint:     #6f6b64;
  --accent:    #ffffff;
  --accent-ink:#0c0c0d;
  --overlay:   rgba(4,4,5,.55);
  --shadow:    0 22px 60px -22px rgba(0,0,0,.75);
  --shadow-sm: 0 8px 24px -12px rgba(0,0,0,.6);
  color-scheme: dark;
}

/* ----------  RESET  ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--f-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { list-style: none; padding: 0; }
[hidden] { display: none !important; }
::selection { background: var(--text); color: var(--bg); }

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

/* ----------  UTILIDADES  ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 22px; }
.eyebrow {
  font-size: .72rem; letter-spacing: .28em; text-transform: uppercase;
  font-weight: 700; color: var(--muted);
  display: inline-flex; align-items: center; gap: .7em;
}
.eyebrow::before { content: ""; width: 26px; height: 1px; background: var(--line-2); }
.section { padding-block: clamp(64px, 9vw, 120px); position: relative; }
.section-alt { background: var(--bg-2); }
.section-head { max-width: 640px; margin-bottom: clamp(34px, 5vw, 56px); }
.section-head h2 {
  font-family: var(--f-display); font-weight: 400;
  font-size: clamp(2.3rem, 6vw, 4rem); line-height: .98;
  letter-spacing: .01em; text-transform: uppercase;
  margin-top: 16px; text-wrap: balance;
}
.section-head p { color: var(--muted); margin-top: 16px; font-size: 1.05rem; max-width: 56ch; }

/* ----------  BOTONES  ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6em;
  padding: 14px 26px; font-weight: 700; font-size: .95rem;
  border-radius: var(--radius); letter-spacing: .02em;
  transition: transform .18s ease, background .2s ease, color .2s ease, border-color .2s ease;
  border: 1.5px solid transparent; white-space: nowrap;
}
.btn:active { transform: translateY(1px) scale(.99); }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.btn-outline { border-color: currentColor; color: var(--text); }
.btn-outline:hover { background: var(--text); color: var(--bg); }
.btn-ghost { border-color: var(--line-2); color: var(--text); background: var(--surface); }
.btn-ghost:hover { border-color: var(--text); }
.btn svg { width: 18px; height: 18px; }

/* ==========================================================================
   NAVBAR
   ========================================================================== */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50; height: var(--nav-h);
  display: flex; align-items: center;
  padding-top: env(safe-area-inset-top, 0px);
  transition: background .3s ease, border-color .3s ease, backdrop-filter .3s ease;
  border-bottom: 1px solid transparent;
}
.nav.solid {
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: blur(14px) saturate(1.2);
  border-bottom-color: var(--line);
}
/* En el tope (sobre el video) el texto siempre es claro */
.nav:not(.solid) { --text: #f6f4f0; --muted: #d9d6cf; --line-2: rgba(255,255,255,.5); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; gap: 18px; width: 100%; }

.brand { display: flex; align-items: center; gap: 11px; line-height: 1; }
.brand .logo-img { height: 46px; width: auto; border-radius: 7px; display: block; }
.brand .word { display: none; }            /* el emblema ya dice LOYALTY */
.brand.no-logo .logo-img { display: none; }
.brand.no-logo .word { display: block; }
.brand-text { display: flex; flex-direction: column; }
.brand-text .word {
  font-family: var(--f-logo); font-size: 2rem; line-height: .8; letter-spacing: .01em;
}
.brand-text .sub {
  font-size: .58rem; letter-spacing: .42em; text-transform: uppercase;
  font-weight: 700; color: var(--muted); margin-top: 4px; padding-left: 2px;
}

.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a {
  font-size: .82rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
  color: var(--text); opacity: .82; transition: opacity .2s; position: relative; padding: 6px 0;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 1.5px; width: 0;
  background: currentColor; transition: width .25s ease;
}
.nav-links a:hover { opacity: 1; }
.nav-links a:hover::after { width: 100%; }

.nav-tools { display: flex; align-items: center; gap: 8px; }
.tool-btn {
  width: 42px; height: 42px; display: inline-flex; align-items: center; justify-content: center;
  border: 1.5px solid var(--line-2); border-radius: var(--radius);
  color: var(--text); transition: background .2s, border-color .2s, color .2s;
  font-size: .8rem; font-weight: 800; letter-spacing: .04em;
}
.tool-btn:hover { border-color: var(--text); }
.tool-btn svg { width: 19px; height: 19px; }
.tool-btn .moon { display: none; }
:root[data-theme="dark"] .tool-btn .moon,
:root:not([data-theme="light"]) .tool-btn .moon { display: block; }
:root[data-theme="dark"] .tool-btn .sun,
:root:not([data-theme="light"]) .tool-btn .sun { display: none; }
@media (prefers-color-scheme: light) { :root:not([data-theme="dark"]) .tool-btn .sun { display:block;} :root:not([data-theme="dark"]) .tool-btn .moon{display:none;} }

.lang-btn { width: auto; padding-inline: 12px; gap: 4px; }
.lang-btn .on { color: var(--text); }
.lang-btn .off { color: var(--faint); }

.burger { display: none; }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center;
        overflow: hidden; isolation: isolate; }
.hero-video {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; z-index: -2; background: #000;
}
.hero-scrim {
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(180deg, rgba(0,0,0,.55) 0%, rgba(0,0,0,.25) 30%, rgba(0,0,0,.45) 70%, rgba(0,0,0,.82) 100%),
    radial-gradient(120% 80% at 50% 40%, transparent 40%, rgba(0,0,0,.5) 100%);
}
.hero-inner { color: #f6f4f0; padding-top: var(--nav-h); }
.hero .eyebrow { color: #e7e4dd; }
.hero .eyebrow::before { background: rgba(255,255,255,.6); }
.hero h1 {
  font-family: var(--f-display); font-weight: 400;
  font-size: clamp(3rem, 11vw, 8rem); line-height: .9; letter-spacing: .005em;
  text-transform: uppercase; margin: 20px 0 0; text-wrap: balance;
  text-shadow: 0 4px 40px rgba(0,0,0,.5);
}
.hero h1 .thin { -webkit-text-stroke: 1.5px #f6f4f0; color: transparent; }
.hero-sub { max-width: 44ch; font-size: clamp(1rem, 2.4vw, 1.22rem); color: #e9e6df;
            margin-top: 22px; font-weight: 500; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero .btn-outline { color: #f6f4f0; }
.hero .btn-outline:hover { background: #f6f4f0; color: #0c0c0d; }

.hero-badges { display: flex; flex-wrap: wrap; gap: 26px; margin-top: 46px; }
.hero-badge { display: flex; flex-direction: column; gap: 2px; }
.hero-badge b { font-family: var(--f-display); font-weight: 400; font-size: 1.7rem; letter-spacing: .02em; }
.hero-badge span { font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; color: #cfccc4; }

/* Botón de sonido grande */
.sound-btn {
  position: absolute; right: 92px; bottom: 24px; z-index: 5;
  display: inline-flex; align-items: center; gap: 12px;
  padding: 13px 22px 13px 16px; border-radius: 100px;
  background: rgba(10,10,11,.5); border: 1.5px solid rgba(255,255,255,.55);
  color: #f6f4f0; backdrop-filter: blur(8px);
  transition: background .2s, transform .2s, border-color .2s;
}
.sound-btn:hover { background: rgba(10,10,11,.75); transform: translateY(-2px); }
.sound-btn .ico { width: 40px; height: 40px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: #f6f4f0; color: #0c0c0d; flex: none; }
.sound-btn .ico svg { width: 20px; height: 20px; }
.sound-btn .txt { display: flex; flex-direction: column; text-align: left; line-height: 1.1; }
.sound-btn .txt b { font-size: .9rem; }
.sound-btn .txt small { font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: #cfccc4; }
.sound-btn .pause-ico { display: none; }
.sound-btn.playing .play-ico { display: none; }
.sound-btn.playing .pause-ico { display: block; }
.sound-btn .eq { display: none; gap: 3px; align-items: flex-end; height: 16px; }
.sound-btn.playing .eq { display: inline-flex; }
.sound-btn .eq i { width: 3px; background: #0c0c0d; border-radius: 2px; animation: eq 1s ease-in-out infinite; }
.sound-btn .eq i:nth-child(2){ animation-delay: .2s } .sound-btn .eq i:nth-child(3){ animation-delay: .4s }
@keyframes eq { 0%,100%{ height: 5px } 50%{ height: 16px } }

.scroll-hint {
  position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%); z-index: 4;
  color: #e9e6df; font-size: .68rem; letter-spacing: .3em; text-transform: uppercase;
  display: flex; flex-direction: column; align-items: center; gap: 8px; opacity: .85;
}
.scroll-hint .line { width: 1px; height: 34px; background: linear-gradient(#e9e6df, transparent);
  animation: drop 1.8s ease-in-out infinite; }
@keyframes drop { 0%{ transform: scaleY(.2); transform-origin: top } 50%{ transform: scaleY(1); transform-origin: top } 50.1%{ transform-origin: bottom } 100%{ transform: scaleY(.2); transform-origin: bottom } }

/* ==========================================================================
   PROCEDIMIENTO
   ========================================================================== */
.proc-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(28px, 5vw, 64px); align-items: start; }
.proc-photo { position: relative; }
.proc-photo img { width: 100%; border-radius: var(--radius-lg); border: 1px solid var(--line);
  aspect-ratio: 5/6; object-fit: cover; box-shadow: var(--shadow); }
.proc-photo .stamp {
  position: absolute; left: -14px; bottom: 22px; background: var(--accent); color: var(--accent-ink);
  font-family: var(--f-display); font-size: 1rem; letter-spacing: .1em; text-transform: uppercase;
  padding: 10px 16px; border-radius: var(--radius); box-shadow: var(--shadow-sm);
}
.proc-sticky { position: sticky; top: calc(var(--nav-h) + 20px); }

.proc-intro { color: var(--text-2); font-size: 1.06rem; margin-bottom: 26px; max-width: 58ch; }

/* tabs remoción / tatuaje */
.proc-tabs { display: inline-flex; padding: 5px; gap: 5px; background: var(--surface-2);
  border: 1px solid var(--line); border-radius: 100px; margin-bottom: 30px; }
.proc-tab { padding: 10px 22px; border-radius: 100px; font-weight: 700; font-size: .9rem;
  letter-spacing: .03em; color: var(--muted); transition: background .2s, color .2s; }
.proc-tab.active { background: var(--accent); color: var(--accent-ink); }

.steps { display: grid; gap: 2px; }
.step { display: grid; grid-template-columns: auto 1fr; gap: 22px; padding: 22px 4px;
  border-top: 1px solid var(--line); align-items: start; }
.step:last-child { border-bottom: 1px solid var(--line); }
.step-num { font-family: var(--f-display); font-size: 1.5rem; line-height: 1; color: var(--text);
  width: 46px; height: 46px; border: 1.5px solid var(--line-2); border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center; flex: none; }
.step h4 { font-size: 1.12rem; font-weight: 800; letter-spacing: .01em; }
.step p { color: var(--muted); margin-top: 5px; font-size: .98rem; }

.proc-note { margin-top: 26px; padding: 18px 20px; border-left: 3px solid var(--accent);
  background: var(--surface-2); border-radius: 0 var(--radius) var(--radius) 0; color: var(--text-2);
  font-size: .96rem; }
.proc-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }

/* ==========================================================================
   RESULTADOS
   ========================================================================== */
.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 34px; }
.filter {
  padding: 11px 22px; border: 1.5px solid var(--line-2); border-radius: 100px;
  font-weight: 700; font-size: .86rem; letter-spacing: .04em; color: var(--muted);
  transition: background .2s, color .2s, border-color .2s;
}
.filter[aria-pressed="true"] { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.filter:hover:not([aria-pressed="true"]) { border-color: var(--text); color: var(--text); }

.gallery { columns: 4 220px; column-gap: 16px; }
.shot {
  position: relative; break-inside: avoid; margin-bottom: 16px; border-radius: var(--radius-lg);
  overflow: hidden; border: 1px solid var(--line); background: var(--surface-2);
  transition: transform .25s ease; cursor: zoom-in;
}
.shot:hover { transform: translateY(-3px); }
.shot img { width: 100%; filter: grayscale(1) contrast(1.02); transition: filter .35s ease; }
.shot:hover img { filter: grayscale(0) contrast(1); }
.shot .tag {
  position: absolute; top: 10px; left: 10px; z-index: 2;
  font-size: .64rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 800;
  padding: 5px 10px; border-radius: 100px; background: rgba(8,8,9,.72); color: #fff;
  backdrop-filter: blur(4px);
}
.shot.hide { display: none; }

/* Lightbox */
.lightbox { position: fixed; inset: 0; z-index: 100; background: rgba(6,6,7,.92);
  display: none; align-items: center; justify-content: center; padding: 20px;
  backdrop-filter: blur(6px); }
.lightbox.open { display: flex; }
.lightbox img { max-width: 92vw; max-height: 88vh; border-radius: var(--radius);
  box-shadow: 0 30px 80px -20px rgba(0,0,0,.8); }
.lightbox .close { position: absolute; top: 20px; right: 24px; width: 48px; height: 48px;
  border: 1.5px solid rgba(255,255,255,.4); border-radius: 50%; color: #fff; font-size: 1.4rem;
  display: inline-flex; align-items: center; justify-content: center; }
.lightbox .nav-arrow { position: absolute; top: 50%; transform: translateY(-50%);
  width: 54px; height: 54px; border: 1.5px solid rgba(255,255,255,.35); border-radius: 50%;
  color: #fff; font-size: 1.6rem; display: inline-flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,.3); }
.lightbox .prev { left: 20px; } .lightbox .next { right: 20px; }

/* ==========================================================================
   PQRS
   ========================================================================== */
.pqrs-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 22px; }
.faq-card {
  position: relative; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line);
  aspect-ratio: 4/5; display: flex; align-items: flex-end; background: #000;
  transition: transform .25s ease, box-shadow .25s ease;
}
.faq-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.faq-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(1) brightness(.75); transition: filter .35s, transform .35s; }
.faq-card:hover img { filter: grayscale(0) brightness(.9); transform: scale(1.04); }
.faq-card .play {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 68px; height: 68px; border-radius: 50%; background: rgba(246,244,240,.92); color: #0c0c0d;
  display: inline-flex; align-items: center; justify-content: center; box-shadow: 0 10px 30px rgba(0,0,0,.5);
  transition: transform .25s; }
.faq-card:hover .play { transform: translate(-50%,-50%) scale(1.08); }
.faq-card .play svg { width: 26px; height: 26px; margin-left: 3px; }
.faq-card .cap { position: relative; z-index: 2; padding: 20px; color: #f6f4f0;
  background: linear-gradient(transparent, rgba(0,0,0,.85)); width: 100%; }
.faq-card .cap .q { font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; color: #cfccc4; }
.faq-card .cap h4 { font-size: 1.1rem; font-weight: 800; margin-top: 6px; line-height: 1.25; }
.pqrs-more { margin-top: 30px; color: var(--muted); font-size: .96rem; }

/* ==========================================================================
   CONTACTO
   ========================================================================== */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 56px); align-items: stretch; }
.contact-info { display: flex; flex-direction: column; gap: 14px; }
.info-row { display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: start;
  padding: 20px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); }
.info-row .ic { width: 44px; height: 44px; border-radius: var(--radius); background: var(--surface-2);
  display: inline-flex; align-items: center; justify-content: center; flex: none; }
.info-row .ic svg { width: 22px; height: 22px; }
.info-row > span:last-child { display: flex; flex-direction: column; }
.info-row .k { display: block; font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); font-weight: 700; }
.info-row .v { display: block; font-size: 1.05rem; font-weight: 700; margin-top: 4px; }
.info-row a.v:hover { text-decoration: underline; }
.contact-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 6px; }

.map-card { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line);
  position: relative; min-height: 340px; display: flex; flex-direction: column; box-shadow: var(--shadow-sm); }
.map-card iframe { width: 100%; flex: 1; border: 0; min-height: 300px; filter: grayscale(1) contrast(1.05);
  transition: filter .3s; }
.map-card:hover iframe { filter: grayscale(0); }
.map-bar { display: flex; align-items: center; justify-content: space-between; gap: 14px;
  padding: 16px 18px; background: var(--surface); border-top: 1px solid var(--line); }
.map-bar .addr { font-size: .92rem; }
.map-bar .addr b { display: block; font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-bottom: 3px; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer { border-top: 1px solid var(--line); padding-block: 54px 40px; }
.footer-grid { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 30px; align-items: flex-start; }
.footer .brand-text .word { color: var(--text); }
.footer-links { display: flex; flex-wrap: wrap; gap: 22px; }
.footer-links a { font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); font-weight: 600; }
.footer-links a:hover { color: var(--text); }
.footer-social { display: flex; gap: 10px; }
.footer-social a { width: 42px; height: 42px; border: 1px solid var(--line-2); border-radius: var(--radius);
  display: inline-flex; align-items: center; justify-content: center; transition: background .2s, color .2s; }
.footer-social a:hover { background: var(--text); color: var(--bg); }
.footer-social svg { width: 20px; height: 20px; }
.footer-bottom { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; color: var(--faint); font-size: .8rem; }

/* Floating WhatsApp */
.wa-float { position: fixed; right: 20px; bottom: 20px; z-index: 45;
  width: 58px; height: 58px; border-radius: 50%; background: #0c0c0d; color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  box-shadow: 0 12px 30px -8px rgba(0,0,0,.6); border: 1.5px solid rgba(255,255,255,.15);
  transition: transform .2s; }
:root[data-theme="dark"] .wa-float { background: #fff; color: #0c0c0d; }
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 30px; height: 30px; }
.wa-float::after { content: ""; position: absolute; inset: -4px; border-radius: 50%;
  border: 2px solid currentColor; opacity: .35; animation: pulse 2.4s ease-out infinite; }
@keyframes pulse { 0%{ transform: scale(1); opacity: .4 } 100%{ transform: scale(1.5); opacity: 0 } }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ==========================================================================
   MOBILE MENU + RESPONSIVE
   ========================================================================== */
.mobile-menu { position: fixed; inset: 0; z-index: 60; background: var(--bg);
  transform: translateX(100%); transition: transform .35s cubic-bezier(.7,0,.2,1);
  display: flex; flex-direction: column; padding: calc(var(--nav-h) + 20px) 30px 40px;
  padding-top: calc(env(safe-area-inset-top,0px) + var(--nav-h) + 20px); }
.mobile-menu.open { transform: none; }
.mobile-menu a { font-family: var(--f-display); font-size: 2.2rem; text-transform: uppercase;
  padding: 14px 0; border-bottom: 1px solid var(--line); }
.mobile-menu .mm-close { position: absolute; top: calc(env(safe-area-inset-top,0px) + 22px); right: 22px;
  width: 46px; height: 46px; border: 1.5px solid var(--line-2); border-radius: var(--radius);
  display: inline-flex; align-items: center; justify-content: center; font-size: 1.4rem; }

@media (max-width: 980px) {
  .proc-grid { grid-template-columns: 1fr; }
  .proc-sticky { position: static; }
  .proc-photo { max-width: 460px; }
  .contact-grid { grid-template-columns: 1fr; }
  .gallery { columns: 3 180px; }
}
@media (max-width: 820px) {
  .nav-links { display: none; }
  .burger { display: inline-flex; }
  .nav-tools .lang-btn { display: inline-flex; }
  .nav-cta { display: none; }
}
@media (max-width: 560px) {
  .wrap { padding-inline: 18px; }
  .gallery { columns: 2 140px; column-gap: 12px; }
  .hero-badges { gap: 18px; }
  .sound-btn .txt { display: none; }
  .sound-btn { padding: 10px; right: 16px; bottom: 90px; }
  .hero-cta .btn { flex: 1; }
  .step { grid-template-columns: 1fr; gap: 10px; }
  .step-num { margin-bottom: 4px; }
  .contact-ctas .btn { flex: 1; }
}