:root {
  --black: #0d0d0c;
  --black-2: #141412;
  --cream: #eae3d9;
  --muted: #a8a095;
  --amber: #c5a059;
  --terracotta: #8c4333;
  --line: rgba(234, 227, 217, 0.12);
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'Montserrat', Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--black);
  color: var(--cream);
  font-family: var(--sans);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

a:focus-visible, button:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 4px;
}

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

.container {
  width: min(1180px, calc(100% - 3rem));
  margin-inline: auto;
}

/* ----------------------------------------------------
   Header, Logo e Nav (Transparência Absoluta)
------------------------------------------------------- */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 1.5rem max(2rem, calc((100vw - 1380px)/2));
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: padding 0.4s ease;
}

.site-header.is-scrolled {
  padding-block: 1rem;
}

.brand {
  display: flex;
  align-items: center;
}

.brand img {
  width: 140px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 10px rgba(0, 0, 0, 0.6));
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(234, 227, 217, 0.88);
  
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-10px);
  transition: all 0.4s ease;
}

.site-header.is-scrolled .site-nav {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.site-nav a {
  transition: color 0.25s ease;
}

.site-nav a:hover {
  color: var(--amber);
}

.site-nav .nav-cta {
  padding: 0.6rem 1.2rem;
  border: 1px solid var(--amber);
  color: var(--amber);
  transition: all 0.3s ease;
}

.site-nav .nav-cta:hover {
  background: var(--amber);
  color: var(--black);
}

.menu-toggle {
  display: none;
}

/* ----------------------------------------------------
   Hero Section
------------------------------------------------------- */
.hero {
  position: relative;
  width: 100vw;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0 1.5rem;
  text-align: center;
  isolation: isolate;
  overflow: hidden;
}

.hero-media, .hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-media {
  z-index: -2;
  overflow: hidden;
  background: var(--black) url('../img/teia-hero-poster.jpg') center/cover no-repeat;
}

.hero-gif, .hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.15) brightness(0.88) contrast(1.05);
}

.hero-video {
  z-index: 1;
}

.hero-overlay {
  z-index: -1;
  background: linear-gradient(180deg, rgba(13, 13, 12, 0.35) 0%, rgba(13, 13, 12, 0.15) 50%, rgba(13, 13, 12, 0.75) 100%);
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 820px;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: auto;
}

h1, h2, h3 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 300;
  line-height: 1.1;
}

h1 {
  font-size: clamp(2.8rem, 10vw, 5.8rem);
  letter-spacing: 0.02em;
  color: var(--cream);
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.6);
}

.hero-subtitle {
  margin: 1.2rem auto 0;
  font: italic clamp(1rem, 4vw, 1.5rem) var(--serif);
  color: rgba(234, 227, 217, 0.85);
  max-width: 580px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.button {
  display: inline-block;
  padding: 0.95rem 2rem;
  border: 1px solid transparent;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--terracotta);
  color: var(--cream);
  border-color: var(--terracotta);
}

.button-primary:hover {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--black);
}

/* ----------------------------------------------------
   Botão Rolar (Horizontal e Centralizado com Linha Visível)
------------------------------------------------------- */
.scroll-cue {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  color: var(--cream);
  transition: color 0.3s ease;
}

.scroll-cue:hover {
  color: var(--amber);
}

.scroll-cue span {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  opacity: 0.9;
}

.scroll-cue .line {
  width: 35px;
  height: 2px;
  background: var(--amber);
}

/* ----------------------------------------------------
   Zigue-Zague e Grids
------------------------------------------------------- */
.eyebrow {
  margin: 0 0 0.8rem;
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--amber);
}

.accent {
  color: var(--amber);
}

.split-section {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(4rem, 8vw, 8rem);
  align-items: center;
  padding-block: 10rem;
}

.section-copy {
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.section-copy h2, .about-copy h2 {
  margin: 1rem 0 1.5rem;
  font-size: clamp(2.4rem, 4.5vw, 4.2rem);
}

.section-copy p, .about-copy p {
  font-size: 0.92rem;
  color: var(--muted);
}

.image-frame {
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid var(--line);
  width: 100%;
  max-width: 540px;
}

.image-frame img {
  aspect-ratio: 4/5;
  width: 100%;
  max-height: 75vh;
  object-fit: cover;
  filter: saturate(0.65);
}

.about {
  padding-block: 10rem;
  background: #0f0e0d;
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(4rem, 8vw, 8rem);
  align-items: center;
}

.portrait {
  position: relative;
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
}

.portrait img {
  width: 100%;
  aspect-ratio: 3/4;
  max-height: 75vh;
  object-fit: cover;
  filter: grayscale(1) contrast(1.1);
}

.portrait figcaption {
  position: absolute;
  inset: auto 1rem 1rem;
  background: rgba(13, 13, 12, 0.85);
  backdrop-filter: blur(8px);
  padding: 0.8rem 1rem;
}

.portrait figcaption strong, .portrait figcaption span {
  display: block;
}

.portrait figcaption strong {
  font: 1.45rem var(--serif);
  color: var(--amber);
}

.portrait figcaption span {
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  color: var(--terracotta);
}

.about-copy hr {
  width: 64px;
  margin: 2rem 0;
  border: 0;
  border-top: 1px solid var(--terracotta);
}

.about-copy strong {
  color: var(--cream);
  font-weight: 500;
}

.values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.values strong, .values span {
  display: block;
}

.values strong {
  font: 1.4rem var(--serif);
  color: var(--amber);
}

.values span {
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  color: rgba(234, 227, 217, 0.5);
}

.section-border {
  border-top: 1px solid var(--line);
}

.rituals {
  padding-block: 8rem;
}

.section-heading {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 4rem;
}

.section-heading h2, .footer-content h2 {
  margin: 0.8rem 0 1rem;
  font-size: clamp(2.8rem, 5vw, 4.5rem);
}

.section-heading p, .footer-content > p:not(.eyebrow) {
  margin: 0;
  color: var(--muted);
  font: italic 1.3rem var(--serif);
}

.ritual-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
}

.ritual-card {
  position: relative;
  min-height: 465px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  background: var(--black-2);
  border: 1px solid var(--line);
  isolation: isolate;
}

.ritual-card:after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(13, 13, 12, 0.15), rgba(13, 13, 12, 0.95) 78%);
}

.ritual-image {
  position: absolute;
  inset: 0;
  z-index: -2;
  background: var(--image) center/cover;
  opacity: 0.28;
  filter: grayscale(1);
  transition: transform 0.7s ease, opacity 0.7s ease;
}

.ritual-card:hover .ritual-image {
  transform: scale(1.08);
  opacity: 0.5;
}

.ritual-body {
  padding: 1.6rem;
}

.ritual-meta, .ritual-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  color: var(--amber);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
}

.ritual-meta span:last-child {
  border: 1px solid rgba(197, 160, 89, 0.45);
  padding: 0.25rem 0.45rem;
  font-size: 0.54rem;
}

.ritual-body h3 {
  margin: 1.1rem 0;
  font-size: 2rem;
}

.ritual-body p {
  margin: 0 0 1.5rem;
  font-size: 0.76rem;
  color: var(--muted);
  line-height: 1.65;
}

.ritual-footer {
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: rgba(234, 227, 217, 0.55);
  font-size: 0.58rem;
}

.ritual-footer a {
  color: var(--amber);
}

.site-footer {
  padding: 7rem 1.5rem 2rem;
  text-align: center;
  border-top: 1px solid var(--line);
}

.footer-content {
  max-width: 650px;
  margin: 0 auto;
}

.footer-content > p:not(.eyebrow) {
  max-width: 500px;
  margin: 0 auto 2rem;
  font-size: 0.82rem;
}

.site-footer small {
  display: block;
  margin-top: 5rem;
  color: rgba(234, 227, 217, 0.35);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ----------------------------------------------------
   RESPONSIVIDADE & Menu Mobile Transparente
------------------------------------------------------- */
@media (max-width: 900px) {
  .site-nav {
    gap: 1.2rem;
  }
  .ritual-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 700px) {
  .reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .container {
    width: min(100% - 2rem, 560px);
  }
  
  .site-header {
    padding: 1rem 1.5rem;
  }
  
  .brand img {
    width: 110px;
  }
  
  .menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
    border: 0;
    background: transparent;
    color: var(--cream);
    cursor: pointer;
    z-index: 25;
    
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: all 0.4s ease;
  }
  
  .site-header.is-scrolled .menu-toggle {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
  
  .menu-toggle > span:not(.sr-only) {
    width: 24px;
    border-top: 1px solid currentColor;
    transition: all 0.3s;
  }
  
  .site-header.is-scrolled .site-nav {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-10px);
  }
  
  .site-nav {
    position: fixed;
    inset: 0;
    top: 65px; 
    height: calc(100svh - 65px);
    width: 100vw;
    background: transparent;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 2rem;
    padding: 3rem 1.5rem;
    
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-10px);
    transition: all 0.3s ease;
  }
  
  .site-nav.is-open,
  .site-header.is-scrolled .site-nav.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }
  
  .site-nav a {
    font-size: 0.8rem;
  }
  
  .hero-subtitle {
    padding: 0 1rem; 
  }

  .split-section, .about-grid {
    grid-template-columns: 1fr;
    padding-block: 5rem;
    gap: 2.5rem;
  }
  
  .rituals, .about {
    padding-block: 6rem;
  }
  
  .ritual-grid {
    grid-template-columns: 1fr;
  }
  
  .ritual-card {
    min-height: 420px;
  }
  
  .section-heading {
    margin-bottom: 3rem;
  }
  
  .values {
    grid-template-columns: 1fr;
  }
  
  .site-footer {
    padding-top: 6rem;
  }
  
  .image-frame img, .portrait img {
    max-height: 60vh;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .ritual-image {
    transition: none;
  }
  .hero-media {
    transform: none;
  }
}