/* ============ Tokens ============ */
:root{
  --color-bg: #ffffff;
  --color-bg-alt: #f7f2ec;
  --color-ink: #1b1815;
  --color-ink-soft: #55504a;
  --color-line: #e7ded3;
  --color-accent: #e4514d;
  --color-accent-dark: #c53b38;
  --color-cream: #fbf8f4;

  --font-display: "Playfair Display", serif;
  --font-body: "Jost", sans-serif;

  --container: 1180px;
  --nav-h: 88px;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-bg);
  font-weight: 300;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
h1, h2, h3{
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.15;
  margin: 0 0 .5em;
  letter-spacing: .2px;
}
h2{ font-size: clamp(2rem, 3.2vw, 2.75rem); }
h3{ font-size: 1.35rem; }
p{ margin: 0 0 1em; }
em{ font-style: italic; color: var(--color-accent); }

.container{
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

.eyebrow{
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: .28em;
  font-size: .72rem;
  color: var(--color-accent);
  margin-bottom: 1em;
  font-weight: 500;
}

.section-head{
  max-width: 620px;
  margin: 0 auto 56px;
  text-align: center;
}
.section-sub{
  color: var(--color-ink-soft);
  font-size: 1.02rem;
}

/* ============ Buttons ============ */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 15px 34px;
  font-family: var(--font-body);
  font-size: .85rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  border: 1px solid transparent;
  border-radius: 2px;
  cursor: pointer;
  transition: background .25s ease, color .25s ease, border-color .25s ease, transform .25s ease;
  white-space: nowrap;
}
.btn svg{ width: 16px; height: 16px; flex-shrink: 0; }
.btn-primary{
  background: var(--color-accent);
  color: #fff;
}
.btn-primary:hover{ background: var(--color-accent-dark); transform: translateY(-1px); }

.btn-outline{
  border-color: var(--color-ink);
  color: var(--color-ink);
  background: transparent;
}
.btn-outline:hover{ background: var(--color-ink); color: #fff; }

.btn-ghost{
  border-color: rgba(255,255,255,.6);
  color: #fff;
  background: transparent;
}
.btn-ghost:hover{ background: rgba(255,255,255,.12); border-color: #fff; }

.btn-whatsapp{
  background: #25d366;
  color: #fff;
}
.btn-whatsapp:hover{ background: #1da851; transform: translateY(-1px); }

.btn-small{ padding: 11px 24px; font-size: .75rem; }

.cta-row{
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.cta-row-center{ justify-content: center; margin-top: 56px; }

.icon-btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  flex-shrink: 0;
  transition: background .25s ease, transform .25s ease;
}
.icon-btn svg{ width: 18px; height: 18px; }
.icon-btn-whatsapp{
  background: #25d366;
  color: #fff;
}
.icon-btn-whatsapp:hover{ background: #1da851; transform: translateY(-1px); }

.link-underline{
  display: inline-block;
  font-size: .9rem;
  letter-spacing: .04em;
  padding-bottom: 3px;
  border-bottom: 1px solid var(--color-ink);
  transition: border-color .2s ease, color .2s ease;
}
.link-underline:hover{ color: var(--color-accent); border-color: var(--color-accent); }

/* ============ Header ============ */
.site-header{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: transparent;
  transition: background .35s ease, box-shadow .35s ease, height .35s ease;
}
.site-header.is-scrolled{
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(180%) blur(10px);
  box-shadow: 0 1px 0 var(--color-line);
  height: 76px;
}

.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand{ display: inline-flex; align-items: center; }
.brand-logo{ height: 46px; width: auto; transition: filter .3s ease; }
.site-header:not(.is-scrolled) .brand-logo{
  filter: brightness(0) invert(1);
}

.main-nav{
  display: flex;
  gap: 36px;
}
.nav-link{
  font-size: .82rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #fff;
  position: relative;
  padding: 4px 0;
  transition: color .3s ease;
}
.site-header.is-scrolled .nav-link{ color: var(--color-ink); }
.nav-link::after{
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .3s ease;
}
.nav-link:hover::after{ transform: scaleX(1); transform-origin: left; }

.header-actions{ display: flex; align-items: center; gap: 18px; }
.site-header:not(.is-scrolled) .header-actions .btn-outline{
  color: #fff;
  border-color: rgba(255,255,255,.75);
}
.site-header:not(.is-scrolled) .header-actions .btn-outline:hover{
  background: #fff; color: var(--color-ink);
}

.nav-toggle{
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px; height: 32px;
  background: none; border: none; cursor: pointer;
  padding: 0;
}
.nav-toggle span{
  display: block;
  height: 1.5px;
  background: #fff;
  transition: background .3s ease;
}
.site-header.is-scrolled .nav-toggle span{ background: var(--color-ink); }

/* ============ Hero ============ */
.hero{
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-media{
  position: absolute; inset: 0;
}
.hero-media img{
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 30%;
}
.hero-overlay{
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(15,13,12,.55) 0%, rgba(15,13,12,.35) 45%, rgba(15,13,12,.75) 100%);
}
.hero-content{
  position: relative;
  z-index: 2;
  color: #fff;
  padding-top: var(--nav-h);
}
.hero h1{
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  color: #fff;
  margin-bottom: .35em;
}
.hero h1 em{ color: #fff; font-style: italic; }
.hero .eyebrow{ color: #fff; }
.hero-sub{
  max-width: 480px;
  font-size: 1.08rem;
  color: #fff;
  font-weight: 300;
}
.hero-actions{
  display: flex; gap: 18px; flex-wrap: wrap;
  margin-top: 12px;
}
.hero-actions .btn-primary,
.hero-actions .btn-whatsapp{
  background: transparent;
  border-color: rgba(255,255,255,.6);
  color: #fff;
}
.hero-actions .btn-primary:hover{
  background: var(--color-accent);
  border-color: var(--color-accent);
}
.hero-actions .btn-whatsapp:hover{
  background: #25d366;
  border-color: #25d366;
}

.scroll-cue{
  position: absolute;
  bottom: 34px; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  width: 22px; height: 36px;
  border: 1px solid rgba(255,255,255,.65);
  border-radius: 20px;
}
.scroll-cue span{
  position: absolute;
  top: 7px; left: 50%;
  width: 4px; height: 4px;
  margin-left: -2px;
  background: #fff;
  border-radius: 50%;
  animation: scrollcue 1.8s ease infinite;
}
@keyframes scrollcue{
  0%{ opacity: 1; transform: translateY(0); }
  70%{ opacity: 0; transform: translateY(12px); }
  100%{ opacity: 0; transform: translateY(12px); }
}

/* ============ Page hero (secondary pages) ============ */
.hero.hero-page{
  min-height: 62vh;
}
.hero-page .hero-content{ padding-top: calc(var(--nav-h) + 20px); }
.hero-page .hero-sub{ max-width: 560px; }

/* ============ Treatments page ============ */
.treatments-intro{
  padding: 110px 0 60px;
  text-align: center;
}
.treatments-intro .section-head{ margin-bottom: 0; }

.category{
  padding: 70px 0;
  border-top: 1px solid var(--color-line);
}
.category-grid{
  display: grid;
  grid-template-columns: .8fr 1fr;
  gap: 80px;
  align-items: center;
}
.category.reverse .category-grid{
  grid-template-columns: 1fr .8fr;
}
.category.reverse .category-visual{ order: 2; }
.category-visual{
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border: 1px solid var(--color-line);
}
.category-visual img{
  width: 100%; height: 100%;
  object-fit: cover;
}
.category-text .eyebrow{ margin-bottom: .6em; }
.category-text > p.section-sub{ margin-bottom: 30px; }

.price-list{
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--color-line);
}
.price-list li{
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid var(--color-line);
}
.price-list .item-name{ font-size: 1.02rem; }
.price-list .item-note{
  display: block;
  color: var(--color-ink-soft);
  font-size: .84rem;
  margin-top: 3px;
}
.price-list .item-price{
  font-family: var(--font-display);
  color: var(--color-accent);
  white-space: nowrap;
  font-size: 1.05rem;
}

.price-note{
  max-width: 680px;
  margin: 20px auto 0;
  text-align: center;
  color: var(--color-ink-soft);
  font-size: .88rem;
  padding: 60px 32px 0;
}

/* ============ About ============ */
.about{ padding: 130px 0; background: var(--color-bg); }
.about-grid{
  display: grid;
  grid-template-columns: .8fr 1fr;
  gap: 90px;
  align-items: center;
}
.about-visual{
  position: relative;
}
.about-frame{
  aspect-ratio: 4 / 5;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-line);
  overflow: hidden;
}
.about-photo{
  width: 100%; height: 100%;
  object-fit: cover;
}
.about-badge{
  position: absolute;
  right: -28px; bottom: -28px;
  width: 128px;
  padding: 16px;
  background: #fff;
  border: 1px solid var(--color-line);
  box-shadow: 0 18px 40px rgba(27,24,21,.12);
}
.about-text h2{ max-width: 420px; }
.about-points{
  list-style: none;
  padding: 0; margin: 0 0 32px;
  display: grid;
  gap: 10px;
}
.about-points li{
  padding-left: 26px;
  position: relative;
  color: var(--color-ink-soft);
  font-size: .96rem;
}
.about-points li::before{
  content: "";
  position: absolute;
  left: 0; top: 10px;
  width: 14px; height: 1px;
  background: var(--color-accent);
}
.about-signature{
  font-family: var(--font-display);
  font-style: italic;
  color: var(--color-accent);
  font-size: 1.1rem;
  margin: 4px 0 24px;
}

/* ============ Services ============ */
.services{ padding: 130px 0; background: var(--color-bg-alt); }
.services-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--color-line);
  border: 1px solid var(--color-line);
}
.service-card{
  background: var(--color-cream);
  padding: 44px 38px;
  transition: background .3s ease;
}
.service-card:hover{ background: #fff; }
.service-index{
  display: block;
  font-family: var(--font-display);
  font-size: .95rem;
  color: var(--color-accent);
  margin-bottom: 18px;
}
.service-card p{
  color: var(--color-ink-soft);
  font-size: .94rem;
}
.service-price{
  display: inline-block;
  margin-top: 6px;
  font-size: .78rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-ink);
  border-top: 1px solid var(--color-line);
  padding-top: 14px;
  width: 100%;
}
.services-cta{ text-align: center; margin-top: 56px; }
.services-cta-left{ text-align: left; margin-top: 40px; }

/* ============ Services teaser (home) ============ */
.services-teaser{ padding: 130px 0; background: var(--color-bg-alt); }
.teaser-grid{
  display: grid;
  grid-template-columns: 1fr .9fr;
  gap: 90px;
  align-items: center;
}
.teaser-text h2{ max-width: 440px; }
.teaser-list{
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  border-top: 1px solid var(--color-line);
}
.teaser-list li{
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 20px;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-line);
  font-size: .98rem;
}
.teaser-list em{
  font-style: normal;
  font-family: var(--font-display);
  color: var(--color-accent);
  white-space: nowrap;
}
.teaser-visual{
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border: 1px solid var(--color-line);
}
.teaser-visual img{
  width: 100%; height: 100%;
  object-fit: cover;
}

/* ============ Quote ============ */
.quote{
  background: var(--color-accent);
  color: #fff;
  padding: 100px 0;
  text-align: center;
}
.quote-text{
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.6rem, 3.4vw, 2.6rem);
  max-width: 780px;
  margin: 0 auto .4em;
  line-height: 1.35;
}
.quote-attr{
  text-transform: uppercase;
  letter-spacing: .2em;
  font-size: .75rem;
  color: rgba(255,255,255,.85);
  margin: 0;
}

/* ============ Instagram ============ */
.instagram{ padding: 130px 0; background: var(--color-bg); }
.instagram-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.instagram-tile{
  aspect-ratio: 1;
  display: flex;
  align-items: flex-end;
  padding: 18px;
  position: relative;
  overflow: hidden;
  color: #fff;
}
.instagram-tile img{
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.instagram-tile:hover img{ transform: scale(1.06); }
.instagram-tile span{
  position: relative;
  font-size: .78rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.instagram-tile::before{
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(27,24,21,0) 45%, rgba(27,24,21,.75) 100%);
  z-index: 1;
}
.instagram-tile::after{
  content: "";
  position: absolute; inset: 0;
  background: rgba(0,0,0,.2);
  z-index: 1;
}
.instagram-tile span{ z-index: 2; }

/* ============ Contact ============ */
.contact{ padding: 130px 0; background: var(--color-bg-alt); }
.contact-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 90px;
  align-items: start;
}
.contact-list{
  margin: 30px 0 40px;
  display: grid;
  gap: 20px;
}
.contact-list dt{
  text-transform: uppercase;
  letter-spacing: .1em;
  font-size: .72rem;
  color: var(--color-accent);
  margin-bottom: 4px;
}
.contact-list dd{
  margin: 0;
  font-size: 1.05rem;
}
.contact-list a:hover{ color: var(--color-accent); }

.contact-map{
  border: 1px solid var(--color-line);
  overflow: hidden;
  aspect-ratio: 4/5;
}
.contact-map iframe{
  width: 100%; height: 100%; border: 0; filter: grayscale(.35) contrast(1.05);
}

/* ============ Footer ============ */
.site-footer{
  background: var(--color-ink);
  color: rgba(255,255,255,.8);
  padding: 64px 0 0;
}
.footer-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.footer-logo{ height: 40px; filter: brightness(0) invert(1); }
.footer-nav{ display: flex; gap: 26px; flex-wrap: wrap; }
.footer-nav a, .footer-socials a{
  font-size: .82rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(255,255,255,.75);
  transition: color .2s ease;
}
.footer-nav a:hover, .footer-socials a:hover{ color: var(--color-accent); }
.footer-socials{ display: flex; gap: 22px; }
.footer-bottom{
  padding: 22px 0 28px;
  font-size: .78rem;
  color: rgba(255,255,255,.5);
  text-align: center;
}

/* ============ Responsive ============ */
@media (max-width: 980px){
  .about-grid, .contact-grid, .teaser-grid{ grid-template-columns: 1fr; gap: 50px; }
  .about-visual{ order: 2; }
  .about-frame{ max-width: 340px; margin: 0 auto; }
  .about-badge{ right: 50%; transform: translateX(158px); }
  .teaser-visual{ order: -1; max-width: 420px; margin: 0 auto; }
  .services-grid{ grid-template-columns: repeat(2, 1fr); }
  .instagram-grid{ grid-template-columns: repeat(2, 1fr); }
  .category-grid, .category.reverse .category-grid{ grid-template-columns: 1fr; gap: 36px; }
  .category-visual, .category.reverse .category-visual{ order: -1; max-width: 380px; margin: 0 auto; }
}

@media (max-width: 760px){
  :root{ --nav-h: 74px; }
  .container{ padding: 0 22px; }

  .main-nav{
    position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    background: #fff;
    flex-direction: column;
    padding: 10px 22px 26px;
    gap: 4px;
    box-shadow: 0 12px 24px rgba(0,0,0,.08);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .25s ease, transform .25s ease;
  }
  .main-nav.is-open{
    opacity: 1; transform: translateY(0); pointer-events: auto;
  }
  .main-nav .nav-link{
    color: var(--color-ink);
    padding: 12px 0;
    border-bottom: 1px solid var(--color-line);
  }
  .nav-toggle{ display: flex; }
  .header-actions .btn-small{ display: none; }

  .about, .services, .services-teaser, .instagram, .contact, .page-hero-content{ padding: 88px 0; }
  .treatments-intro{ padding: 70px 0 40px; }
  .category{ padding: 46px 0; }
  .services-grid{ grid-template-columns: 1fr; }
  .instagram-grid{ grid-template-columns: repeat(2, 1fr); }
  .about-badge{ width: 96px; padding: 10px; right: 50%; transform: translateX(120px); bottom: -18px; }
}