/* =========================================================
   SCENTLAB — hoja de estilos
   Paleta oficial del brandbook (Mayo 2025, Coin Studio):
   CREAM #F5F0E8 · BEIGE #E5DFD3 · SAND #D3C7B1
   COFFEE #A69781 · BROWN #6D5D47 · CHARCOAL #3A3A3A
   Tipografía: Couture Bold (títulos) → Montserrat 900 como
   sustituto web mientras no tengamos el .ttf · Montserrat (cuerpo)
   ========================================================= */
:root {
  --cream:    #F5F0E8;
  --beige:    #E5DFD3;
  --sand:     #D3C7B1;
  --coffee:   #A69781;
  --brown:    #6D5D47;
  --charcoal: #3A3A3A;
  --wa:       #25D366;
  --wa-dk:    #1da851;

  --text:      var(--charcoal);
  --text-soft: #6f665a;
  --radius:    18px;
  --shadow:    0 12px 44px rgba(58,58,58,.14);
  --shadow-sm: 0 4px 18px rgba(58,58,58,.10);

  --font-head: "Montserrat", "Segoe UI", Helvetica, Arial, sans-serif;
  --font-body: "Montserrat", "Segoe UI", Helvetica, Arial, sans-serif;
  --maxw: 1140px;

  /* Escala fluida de espaciado y texto */
  --space-section: clamp(64px, 10vw, 104px);
  --gap: clamp(16px, 2.5vw, 28px);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--text);
  background: var(--cream);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 clamp(18px, 4vw, 24px); }
.only-desktop { display: block; }

h1, h2, h3, .btn { font-family: var(--font-head); }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-weight: 800; font-size: 14px; line-height: 1.2; letter-spacing: .5px;
  text-transform: uppercase; text-align: center;
  padding: 15px 28px; border-radius: 999px; border: 2px solid transparent;
  cursor: pointer; transition: transform .15s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn--lg { padding: 17px 32px; font-size: 14.5px; }
.btn--primary { background: var(--charcoal); color: var(--cream); box-shadow: var(--shadow-sm); }
.btn--primary:hover { background: var(--brown); }
.btn--ghost { background: transparent; border-color: var(--charcoal); color: var(--charcoal); }
.btn--ghost:hover { background: var(--charcoal); color: var(--cream); }
.btn--wa { background: var(--wa); color: #fff; }
.btn--wa:hover { background: var(--wa-dk); }
.btn--block { width: 100%; }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(245,240,232,.9); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--beige);
}
.nav__inner { display: flex; align-items: center; gap: 24px; height: 72px; }
.nav__logo img { height: clamp(24px, 3vw, 30px); width: auto; }
.nav__links { display: flex; gap: 22px; margin-left: auto; font-size: 13px; font-weight: 600; letter-spacing: .4px; text-transform: uppercase; align-items: center; }
.nav__links a { color: var(--text-soft); transition: color .2s; padding: 4px 0; }
.nav__links a:hover { color: var(--charcoal); }
.nav__cta { padding: 11px 20px; font-size: 12.5px; }
.nav__burger { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 10px; margin: -10px; }
.nav__burger span { width: 24px; height: 2.5px; background: var(--charcoal); border-radius: 2px; transition: transform .3s, opacity .3s; }
.nav__burger.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav__burger.open span:nth-child(2) { opacity: 0; }
.nav__burger.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ---------- Hero (split) ---------- */
.hero { background: var(--cream); overflow: hidden; }
.hero__inner {
  display: grid; grid-template-columns: 1.05fr .95fr; align-items: center;
  gap: clamp(32px, 5vw, 64px); padding-top: clamp(48px, 7vw, 88px); padding-bottom: clamp(48px, 7vw, 88px);
}
.hero__eyebrow { text-transform: uppercase; letter-spacing: 4px; font-size: 12px; font-weight: 700; color: var(--coffee); margin-bottom: 22px; }
.hero__title {
  font-weight: 900; text-transform: uppercase; letter-spacing: -1px;
  font-size: clamp(34px, 5.4vw, 62px); line-height: 1.02; margin-bottom: 24px; color: var(--charcoal);
}
.hero__title em { font-style: normal; color: var(--brown); }
.hero__lead { max-width: 540px; margin-bottom: 34px; font-size: clamp(15.5px, 1.8vw, 18px); color: var(--text-soft); }
.hero__lead strong { color: var(--charcoal); font-weight: 800; }
.hero__cta { display: flex; gap: 12px; flex-wrap: wrap; }
.hero__proof { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-top: 34px; font-size: 13px; font-weight: 500; color: var(--text-soft); }
.hero__proof strong { color: var(--brown); font-weight: 800; }
.hero__proof .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--sand); }
.hero__media { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); aspect-ratio: 4/5; max-height: 640px; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Manifiesto ---------- */
.manifesto { background: var(--charcoal); color: var(--cream); padding: clamp(48px, 7vw, 76px) 0; text-align: center; }
.manifesto__text { font-family: var(--font-head); font-weight: 800; text-transform: uppercase; font-size: clamp(18px, 3.2vw, 32px); line-height: 1.35; letter-spacing: .5px; }
.manifesto__text strong { color: var(--sand); font-weight: 900; }

/* ---------- Secciones ---------- */
.section { padding: var(--space-section) 0; }
.section--beige { background: var(--beige); }
.section__eyebrow { text-transform: uppercase; letter-spacing: 4px; font-size: 12px; color: var(--coffee); font-weight: 800; margin-bottom: 14px; }
.section__title {
  font-weight: 900; text-transform: uppercase; letter-spacing: -.5px;
  font-size: clamp(26px, 4.2vw, 46px); line-height: 1.06; color: var(--charcoal); margin-bottom: 16px; max-width: 760px;
}
.section__lead { color: var(--text-soft); font-size: clamp(15px, 1.7vw, 17px); max-width: 620px; margin-bottom: clamp(32px, 5vw, 48px); }

/* ---------- Grids ---------- */
.grid { display: grid; gap: var(--gap); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }

/* ---------- Cards servicios ---------- */
.card { background: var(--cream); border-radius: var(--radius); padding: clamp(24px, 3vw, 32px) clamp(20px, 2.6vw, 28px); transition: transform .2s, box-shadow .2s; }
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.card__num { font-family: var(--font-head); font-weight: 900; font-size: 14px; color: var(--coffee); letter-spacing: 2px; display: block; margin-bottom: 12px; }
.card h3 { font-weight: 800; text-transform: uppercase; font-size: 16px; letter-spacing: .3px; color: var(--charcoal); margin-bottom: 10px; line-height: 1.35; }
.card p { color: var(--text-soft); font-size: 14.5px; }

/* ---------- Pasos ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(24px, 3vw, 32px); margin-top: clamp(36px, 5vw, 56px); }
.step__num {
  display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%;
  background: var(--charcoal); color: var(--cream);
  font-family: var(--font-head); font-size: 21px; font-weight: 900; margin-bottom: 16px;
}
.step h3 { font-weight: 800; text-transform: uppercase; font-size: 16px; letter-spacing: .3px; color: var(--charcoal); margin-bottom: 8px; }
.step p { color: var(--text-soft); font-size: 14.5px; }

/* ---------- Aromas ---------- */
.scent { background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); transition: transform .2s, box-shadow .2s; }
.scent:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.scent__swatch { height: 132px; display: grid; place-items: center; }
.scent__swatch svg { width: 96px; height: 96px; }
.scent__swatch--woods  { background: linear-gradient(135deg, var(--brown), var(--coffee)); }
.scent__swatch--citrus { background: linear-gradient(135deg, var(--sand), var(--cream)); }
.scent__swatch--floral { background: linear-gradient(135deg, var(--coffee), var(--sand)); }
.scent__swatch--green  { background: linear-gradient(135deg, var(--charcoal), var(--brown)); }
.scent h3 { font-weight: 800; text-transform: uppercase; font-size: 15.5px; letter-spacing: .3px; color: var(--charcoal); margin: 18px 20px 6px; }
.scent__notes { font-size: 11.5px; text-transform: uppercase; letter-spacing: 1px; color: var(--coffee); font-weight: 700; margin: 0 20px 10px; }
.scent p:not(.scent__notes) { color: var(--text-soft); font-size: 14px; margin: 0 20px 20px; }

/* ---------- Equipos ---------- */
.devices { align-items: stretch; }
.device { background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); transition: transform .2s, box-shadow .2s; display: flex; flex-direction: column; }
.device:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.device__img { aspect-ratio: 4/5; overflow: hidden; }
.device__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.device:hover .device__img img { transform: scale(1.04); }
.device__body { padding: 20px 24px 26px; }
.device__body h3 { font-weight: 900; text-transform: uppercase; font-size: 20px; letter-spacing: .5px; color: var(--brown); margin-bottom: 2px; }
.device__for { font-size: 11.5px; text-transform: uppercase; letter-spacing: 1.2px; color: var(--coffee); font-weight: 700; margin-bottom: 8px; }
.device__body p:not(.device__for) { color: var(--text-soft); font-size: 14.5px; }

/* ---------- Suscripción (todo incluido) ---------- */
.includes { align-items: stretch; }
.include { background: #fff; border: 1.5px solid var(--beige); border-radius: var(--radius); padding: clamp(24px, 3vw, 32px) clamp(20px, 2.6vw, 26px); transition: transform .2s, box-shadow .2s, border-color .2s; }
.include:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: var(--sand); }
.include__icon {
  width: 58px; height: 58px; border-radius: 16px; display: grid; place-items: center;
  background: radial-gradient(120% 120% at 30% 20%, var(--cream), var(--beige));
  color: var(--brown); margin-bottom: 18px;
}
.include__icon svg { width: 30px; height: 30px; }
.include h3 { font-weight: 800; text-transform: uppercase; font-size: 15.5px; letter-spacing: .3px; color: var(--charcoal); margin-bottom: 10px; line-height: 1.35; }
.include p { color: var(--text-soft); font-size: 14.5px; }
.includes__cta { text-align: center; margin-top: clamp(32px, 5vw, 44px); }
.includes__cta p { color: var(--text-soft); font-size: 14px; margin-top: 14px; }

/* ---------- Nosotros + testimonio ---------- */
.about { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(32px, 5vw, 60px); align-items: center; }
.about__media { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); aspect-ratio: 4/5; max-height: 560px; }
.about__media img { width: 100%; height: 100%; object-fit: cover; }
.about__text p { color: var(--text-soft); margin-bottom: 16px; font-size: 15.5px; }
.about__quote { background: var(--cream); border-left: 3px solid var(--brown); border-radius: 0 var(--radius) var(--radius) 0; padding: 22px 26px; margin-top: 26px; }
.about__quote p { font-size: 15px; font-weight: 500; color: var(--charcoal); margin-bottom: 12px; }
.about__quote footer { color: var(--coffee); font-size: 12.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; }

/* ---------- Contacto ---------- */
.contact { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(32px, 5vw, 56px); }
.contact__list { list-style: none; display: flex; flex-direction: column; gap: 14px; font-size: 15px; }
.contact__list strong { font-weight: 800; text-transform: uppercase; font-size: 11.5px; letter-spacing: 1.5px; color: var(--coffee); display: inline-block; min-width: 96px; }
.contact__list a:not(.btn) { color: var(--brown); font-weight: 600; text-decoration: underline; }
.contact__form { background: #fff; border-radius: var(--radius); padding: clamp(24px, 3.4vw, 34px); display: flex; flex-direction: column; gap: 16px; box-shadow: var(--shadow-sm); }
.contact__form label { display: flex; flex-direction: column; gap: 7px; font-size: 11.5px; font-weight: 800; text-transform: uppercase; letter-spacing: 1.2px; color: var(--coffee); }
.contact__form input, .contact__form textarea { font-family: inherit; font-size: 15px; padding: 13px 15px; border: 1.5px solid var(--beige); border-radius: 12px; background: var(--cream); color: var(--charcoal); }
.contact__form input:focus, .contact__form textarea:focus { outline: 2.5px solid var(--brown); border-color: transparent; }
.contact__formnote { font-size: 12.5px; color: var(--text-soft); text-align: center; text-transform: none; letter-spacing: 0; }

/* ---------- Piloto (casa.html) ---------- */
.piloto { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(32px, 5vw, 56px); align-items: center; }
.piloto__list { list-style: none; margin: 0 0 30px; }
.piloto__list li { padding: 12px 0 12px 28px; position: relative; font-size: 15.5px; border-bottom: 1.5px solid var(--beige); }
.piloto__list li::before { content: "✓"; position: absolute; left: 0; color: var(--brown); font-weight: 900; }
.piloto__img { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); aspect-ratio: 4/5; max-height: 560px; }
.piloto__img img { width: 100%; height: 100%; object-fit: cover; }
.steps--3 { grid-template-columns: repeat(3, 1fr); }

/* ---------- Footer ---------- */
.footer { background: var(--charcoal); color: var(--cream); padding: clamp(44px, 6vw, 60px) 0 28px; }
.footer__inner { display: flex; justify-content: space-between; gap: 36px; flex-wrap: wrap; align-items: flex-start; }
.footer__brand img { height: 32px; width: auto; margin-bottom: 12px; }
.footer__brand p { color: var(--coffee); font-size: 13.5px; }
.footer__links, .footer__social { display: flex; flex-direction: column; gap: 10px; font-size: 12.5px; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; }
.footer__links a, .footer__social a { color: var(--sand); transition: color .2s; }
.footer__links a:hover, .footer__social a:hover { color: var(--cream); }
.footer__pilot { color: var(--coffee) !important; font-weight: 500; }
.footer__pilot:hover { color: var(--sand) !important; }
.footer__copy { text-align: center; color: var(--coffee); font-size: 12.5px; margin-top: 40px; border-top: 1px solid rgba(245,240,232,.12); padding-top: 22px; }

/* ---------- WhatsApp flotante ---------- */
.wa-float { position: fixed; bottom: 22px; right: 22px; z-index: 200; width: 58px; height: 58px; border-radius: 50%; background: var(--wa); color: #fff; display: grid; place-items: center; box-shadow: 0 8px 24px rgba(37,211,102,.45); transition: transform .2s; }
.wa-float:hover { transform: scale(1.08); }

/* ============ RESPONSIVE ============ */
@media (max-width: 980px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__media { aspect-ratio: 16/10; max-height: 420px; order: -1; }
  .hero__text { text-align: left; }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .about, .piloto, .contact { grid-template-columns: 1fr; }
  .grid--3.devices { grid-template-columns: repeat(3, 1fr); gap: 14px; }
  .device__body { padding: 14px 16px 18px; }
  .device__body h3 { font-size: 16px; }
  .about__media, .piloto__img { aspect-ratio: 16/10; max-height: 380px; }
}
@media (max-width: 720px) {
  .nav__links {
    display: none; position: absolute; top: 72px; left: 0; right: 0;
    flex-direction: column; background: var(--cream); padding: 20px 24px 26px;
    border-bottom: 1px solid var(--beige); gap: 4px; align-items: stretch;
    box-shadow: 0 18px 30px rgba(58,58,58,.12);
  }
  .nav__links.open { display: flex; }
  .nav__links a { padding: 13px 4px; border-bottom: 1px solid var(--beige); font-size: 14px; }
  .nav__links a:last-child { border-bottom: 0; }
  .nav__cta { display: none; }
  .nav__burger { display: flex; margin-left: auto; }

  .grid--3, .grid--4, .steps, .steps--3, .grid--3.devices { grid-template-columns: 1fr; }
  .device__img { aspect-ratio: 4/3; }
  .hero__cta .btn { width: 100%; }
  .includes__cta .btn { width: 100%; }
  .wa-float { width: 54px; height: 54px; bottom: 18px; right: 18px; }
}
@media (max-width: 420px) {
  .hero__proof { flex-direction: column; align-items: flex-start; gap: 6px; }
  .hero__proof .dot { display: none; }
}