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

:root {
  --teal: #00B5B0;
  --ink: black;
  --gray: #888880;
  --hero-bg: #f1f2f4;
  --white: white;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Space Grotesk', sans-serif;
  background: var(--white);
  color: var(--ink);
  overflow-x: hidden;
  cursor: crosshair;
  text-transform: uppercase;
}

/* ── NAVEGACIÓN ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  display: flex; justify-content: flex-end; align-items: center;
  padding: 1rem 2rem;
  background: rgba(241,242,244,0.93);
  backdrop-filter: blur(8px);
}
.nav-links { display: flex; gap: 1.8rem; list-style: none; }
.nav-links a {
  font-size: 0.63rem; font-weight: 700; letter-spacing: 0.18em;
  color: var(--ink); text-decoration: none; transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--teal); }
.burger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.burger span { display: block; width: 24px; height: 2px; background: var(--ink); }
.mobile-menu {
  display: none; position: fixed; inset: 0;
  background: var(--hero-bg); z-index: 199;
  flex-direction: column; justify-content: center; align-items: center; gap: 2rem;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-size: 2.2rem; font-weight: 700; letter-spacing: 0.1em;
  color: var(--ink); text-decoration: none;
}
.mobile-menu a:hover { color: var(--teal); }

/* ── GENERAL ── */
.section-heading {
  font-size: clamp(1.8rem, 5.5vw, 3.2rem); font-weight: 700;
  letter-spacing: 0.08em; color: var(--teal);
  margin-bottom: 1.5rem; display: block;
}

/* ── CINTA ── */
.tape { display: inline-block; height: 26px; background: var(--teal); opacity: 0.92; }
.tape-dark { background: var(--ink); opacity: 0.5; }

/* ── PAPEL ── */
.papel-wrap {
  display: block; width: 100%; line-height: 0;
  pointer-events: none; user-select: none;
  position: relative;
}
.papel-wrap img { width: 100%; height: auto; display: block; }
.flip-x  img { transform: scaleX(-1); }
.flip-y  img { transform: scaleY(-1); }
.flip-xy img { transform: scale(-1,-1); }

/* ALREDEDOR DE CIUDAD */
.papel-above-skyline {
  z-index: 2;
  margin-top: -45vw;
  margin-bottom: -25vw;
}
.papel-below-skyline {
  z-index: 2;
  margin-top: -27vw;
}

/* DEBAJO DE SERVICIO */
/* ESCONDER ROTACIÓN MOBILE EN DESKTOP */
.badge-mobile-only {
  display: none;
}

@media (max-width: 640px) {
  /* ESCONDER ROTACIÓN DESKTOP */
  .badge-circle {
    display: none;
  }

  /* MOSTRAR ROTACIÓN MOBILE */
  .badge-mobile-only {
    display: block;
    width: 300px;
    height: 300px;
    margin: 2rem auto;
    animation: spin 20s linear infinite;
    position: relative;
    z-index: 4;
  }

  .badge-mobile-only svg {
    width: 100%;
    height: 100%;
  }
}
.papel-after-svc {
  z-index: 1;
  margin-top: -22vw;
}

/* ── HERO ── */
#inicio {
  background: var(--hero-bg);
  padding-top: 4.5rem;
  overflow: visible;
}
.hero-inner {
  max-width: 1200px; margin: 0 auto;
  padding: 1.5rem 2rem 0;
  position: relative;
  z-index: 3;
}
.logo-wrap { text-align: center; margin-bottom: 1.2rem; }
.logo-wrap svg { width: min(320px, 65vw); height: auto; display: inline-block; }

.tape-badge-row {
  display: flex; justify-content: flex-end;
  align-items: center; position: relative;
  height: 48px; margin-bottom: 0.4rem;
  padding-right: clamp(0.5rem, 4vw, 2rem);
}
.tape-main {
  width: clamp(160px, 28vw, 200px); height: 38px;
  background: var(--teal); transform: rotate(-4deg);
  position: absolute; right: clamp(0.3rem, 3vw, 1.5rem);
}
.badge-circle {
  width: 78px; height: 78px;
  position: absolute; right: clamp(0rem, 2vw, 1rem);
  top: 50%; transform: translateY(-50%); z-index: 0;
}
.badge-circle svg { width: 100%; height: 100%; animation: spin 20s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } 
}
.tape-accents {
  display: flex; gap: 0.5rem;
  padding-left: 1.2rem; margin-bottom: 0.8rem;
  align-items: flex-end;
}

.hero-text {
  position: relative;
  max-width: 80%;
  margin: 0.5rem auto 1rem;
  z-index: 2;
  text-align: center;
  padding: 2rem 2.5rem;
}
.hero-text p {
  font-size: clamp(0.9rem, 1.5vw, 0.9rem); line-height: 1.9;
  letter-spacing: 0.04em; font-weight: 500; color: var(--ink);
  position: relative; z-index: 1;
}

/* ── CIUDAD ── */
.skyline-wrap { background: var(--white); line-height: 0; position: relative; }
.cityscape { position: relative; line-height: 0; }
.cityscape img { width: 100%; display: block; }
.city-label {
  position: absolute; bottom: 14px;
  font-size: 0.55rem; font-weight: 700; letter-spacing: 0.26em;
  color: var(--teal); z-index: 3;
}

/* ── NOSOTRAS ── */
#nosotras { background: transparent; position: relative;
z-index: 2; 
}
.nosotras-content {
  position: relative; z-index: 1;
  max-width: 700px; margin: 0 auto;
  padding: 2rem 1rem -10rem;
  text-align: center;
  margin-top: -45vw;
}
.nosotras-body {
  font-size: clamp(0.68rem, 1.5vw, 0.78rem); line-height: 1.9;
  letter-spacing: 0.04em; color: var(--ink);
  margin-bottom: 1rem; font-weight: 500;
}
.teal-asterisk {
  display: block; margin: 1rem auto;
  font-size: 2rem; color: var(--teal); line-height: 1; font-weight: 700;
}

/* ── SERVICIOS ── */
#servicios { background: #383838; position: relative; overflow: hidden; }
.svc-scribbles {
  position: absolute; inset: 0;
  pointer-events: none; z-index: 1; overflow: hidden;
}
.tape-svc { height: 16px; background: var(--teal); opacity: 0.65; width: clamp(40px,6vw,80px); transform: rotate(-3deg); }
.tape-svc-w { height: 14px; background: white; opacity: 0.2; width: clamp(30px,5vw,60px); transform: rotate(4deg); }
.servicios-content {
  position: relative; z-index: 2;
  max-width: 900px; margin: 0 auto;
  padding: 3rem 1.5rem 2rem;
}
.servicios-grid { display: grid; grid-template-columns: 1fr; gap: 1rem; }
@media (min-width: 600px) { .servicios-grid { grid-template-columns: 1fr 1fr; } }
.servicio-item { position: relative; padding: 1.1rem 1.4rem; cursor: pointer; transition: transform 0.25s; }
.servicio-item:hover { transform: translateX(6px); }
.brush-bg {
  position: absolute; inset: 0; background: var(--teal);
  clip-path: polygon(0 15%, 3% 0, 100% 5%, 97% 100%, 1% 95%);
  opacity: 0.88; transition: opacity 0.25s;
}
.servicio-item:hover .brush-bg { opacity: 1; }
.servicio-name {
  position: relative; z-index: 1;
  font-size: clamp(1rem, 3vw, 1.4rem); font-weight: 700;
  letter-spacing: 0.12em; color: #ffffff;
}

/* ── VIDEO ── */
.video-wrap {
  position: relative;
  z-index: 10;
  width: 100%;
  display: none;
}
.video-wrap video {
  width: 100%;
  display: block;
}

@media (min-width: 641px) {
  .video-wrap {
    display: block;
  }
}

/* ── FAQS ── */
#faqs { background: transparent; padding: 3rem 1.5rem 3rem; position: relative; }
.faqs-inner { max-width: 760px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid rgba(0,0,0,0.1);
  padding: 0; position: relative; z-index: 1;
}
.faq-item:first-of-type { border-top: 1px solid rgba(0,0,0,0.1); }
.faq-btn {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  padding: 1.1rem 0;
  background: none; border: none; cursor: pointer;
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(0.72rem, 1.8vw, 0.88rem); font-weight: 700;
  letter-spacing: 0.06em; color: var(--ink);
  text-align: left; text-transform: uppercase;
  transition: color 0.2s;
}
.faq-btn:hover { color: var(--teal); }
.faq-icon {
  flex-shrink: 0; width: 22px; height: 22px; margin-left: 1rem;
  position: relative; transition: transform 0.3s;
}
.faq-icon::before, .faq-icon::after {
  content: ''; position: absolute;
  background: var(--teal); border-radius: 2px;
  transition: all 0.3s;
}
.faq-icon::before { width: 14px; height: 2px; top: 50%; left: 50%; transform: translate(-50%,-50%); }
.faq-icon::after  { width: 2px; height: 14px; top: 50%; left: 50%; transform: translate(-50%,-50%); }
.faq-item.open .faq-icon::after { transform: translate(-50%,-50%) rotate(90deg); opacity: 0; }
.faq-body {
  display: none; padding: 0 0 1.2rem;
  font-size: clamp(0.66rem, 1.5vw, 0.76rem); font-weight: 500;
  line-height: 1.9; letter-spacing: 0.04em; color: var(--gray);
}
.faq-item.open .faq-body { display: block; }
.faqs-tape-row {
  display: flex; gap: 0.5rem; justify-content: flex-start;
  margin-bottom: 1.5rem; align-items: center;
  position: relative;
  z-index: 4;
}

/* ── CONTACTO ── */
#contacto { background: var(--hero-bg); padding: 3rem 1.5rem 4rem; }
.contacto-inner { max-width: 1000px; margin: 0 auto; }
.contacto-grid { display: grid; grid-template-columns: 1fr; gap: 2.5rem; align-items: start; }
@media (min-width: 720px) { .contacto-grid { grid-template-columns: 1fr 1fr; } }
.form-group { margin-bottom: 1rem; }
.form-group input, .form-group textarea {
  width: 100%; background: transparent; border: none;
  border-bottom: 1.5px solid var(--ink); padding: 0.55rem 0.3rem;
  font-family: 'Space Grotesk', sans-serif; font-size: 0.72rem;
  font-weight: 500; letter-spacing: 0.1em; color: var(--ink);
  outline: none; transition: border-color 0.2s; resize: none;
}
.form-group input::placeholder, .form-group textarea::placeholder {
  color: var(--gray); font-size: 0.65rem; letter-spacing: 0.12em;
}
.form-group input:focus, .form-group textarea:focus { border-color: var(--teal); }
.form-group textarea { height: 100px; }
.btn-enviar {
  display: inline-block; margin-top: 0.8rem; padding: 0.5rem 1.6rem;
  background: var(--ink); color: #ffffff;
  font-family: 'Space Grotesk', sans-serif; font-size: 0.65rem;
  font-weight: 700; letter-spacing: 0.22em; border: none; cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}
.btn-enviar:hover { background: var(--teal); transform: translateY(-2px); }
.map-wrap iframe {
  width: 100%; height: 280px; border: none; display: block;
  filter: grayscale(0.3) contrast(1.05);
}
@media (min-width: 720px) { .map-wrap iframe { height: 340px; } }
.map-caption {
  font-size: 0.52rem; letter-spacing: 0.18em;
  color: var(--gray); margin-top: 0.5rem; text-align: center;
}
.contact-tape-row {
  display: flex; gap: 0.5rem; margin-bottom: 0.7rem; align-items: center;
}

/* ── FOOTER ── */
footer {
  background: var(--white); border-top: 1px solid rgba(0,0,0,0.08);
  padding: 1.2rem; text-align: center;
}
footer p { font-size: 0.55rem; letter-spacing: 0.14em; color: var(--gray); line-height: 2.2; font-weight: 500; }

/* ── ANIMACIÓN ── */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.65s ease, transform 0.65s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 640px) {
  .nav-links { display: none; }
  .burger { display: flex; }
  .nosotras-content {
    background: var(--hero-bg);
    margin-top: 0;}
  .papel-after-svc {
  margin-top: -300px;}
  #faqs {
    margin-top: -100px;}
}

@media (min-width: 641px) {
  .burger { display: none; }
  .mobile-menu { display: none !important; }

  /* ── HERO ── */
  #inicio { padding-bottom: 0; }

  /* ROTACIÓN: Que no se fusione con la cinta oscura */
  .tape-badge-row { padding-right: clamp(4rem, 10vw, 8rem); }
  .badge-circle { right: clamp(3rem, 8vw, 6rem); }

  /* ── PAPEL / CIUDAD ── */
  .papel-above-skyline { margin-top: 0; margin-bottom: -18vw; }
  .papel-below-skyline { margin-top: -20vw; }

  /* ── NOSOTRAS ──*/
  #nosotras { margin-top: -40vw; }
  .nosotras-content { margin-top: 0; padding-top: 6vw; padding-bottom: 6vw; }

  /* ── SERVICIOS ── */
  #servicios { background: var(--hero-bg); margin-top: 0; }
  .servicios-content { padding-top: 5rem; padding-bottom: 3rem; }

  /* ── PAPEL AFTER SERVICIOS ── */
  .papel-after-svc { background: var(--hero-bg); margin-top: -6vw; max-height: 55vw; overflow: hidden; }

  /* ── VIDEO ── */
  .video-wrap { display: block; position: relative; z-index: 10; margin-top: -15vw; }

  /* ── FAQS ── */
  #faqs { background: var(--hero-bg); position: relative; z-index: 11; margin-top: 0; padding-top: 3rem; }
}