/* ============================================================
   ATELIÊ FUTURO — ARCHITECTURAL REDESIGN
   Theme: Editorial minimal · dark-first · large photography
   ============================================================ */

/* ── 1. VARIABLES ──────────────────────────────────────────── */
:root {
  /* Default: warm beige palette */
  --bg:         #f4efe6;
  --bg2:        #ede6da;
  --surface:    #faf7f2;
  --surface2:   #f0ebe0;
  --border:     rgba(100,80,50,0.10);
  --border2:    rgba(100,80,50,0.18);
  --text:       #1c1812;
  --text2:      #5e5448;
  --text3:      #9a9088;
  --accent:     #8b6a40;
  --accent2:    #6b4a20;
  --gold:       #c9a250;
  --error:      #b83030;
  --success:    #3d7a5c;

  --header-h:   80px;
  --max-w:      1280px;
  --gap:        clamp(1.5rem, 3vw, 2.5rem);

  --r-sm:  4px;
  --r-md:  8px;
  --r-lg:  16px;
  --r-xl:  24px;
  --r-full:999px;

  --shadow-img:  0 24px 60px rgba(0,0,0,0.5);
  --shadow-card: 0 4px 20px rgba(0,0,0,0.3);

  --ease:     cubic-bezier(0.22,1,0.36,1);
  --ease-in:  cubic-bezier(0.45,0,0.55,1);
  --dur-fast: 200ms;
  --dur-base: 350ms;
  --dur-slow: 600ms;
}

/* Dark mode overrides (toggle) */
[data-theme="dark"] {
  --bg:         #0d0c0a;
  --bg2:        #141311;
  --surface:    #1a1916;
  --surface2:   #222019;
  --border:     rgba(255,255,255,0.08);
  --border2:    rgba(255,255,255,0.14);
  --text:       #f0ece5;
  --text2:      #a09890;
  --text3:      #6a6460;
  --accent:     #c9a882;
  --accent2:    #a88860;
  --shadow-img: 0 24px 60px rgba(0,0,0,0.5);
  --shadow-card:0 4px 20px rgba(0,0,0,0.3);
}

/* ── 2. RESET ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  transition: background var(--dur-slow) var(--ease), color var(--dur-slow) var(--ease);
}

/* Subtle grain */
body::after {
  content: '';
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
  background-size: 200px;
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: overlay;
  opacity: 0.5;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font: inherit; color: inherit; }
ul, ol { list-style: none; }
address { font-style: normal; }

:focus-visible {
  outline: 1.5px solid var(--accent);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: var(--r-full); }

/* ── 3. SCROLL PROGRESS ────────────────────────────────────── */
#scroll-progress {
  position: fixed; top: 0; left: 0;
  height: 2px; width: 0%;
  background: var(--accent);
  z-index: 10000;
  transition: width 0.05s linear;
}


/* ── 5. LAYOUT UTILITIES ───────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3rem);
}

.eyebrow {
  display: block;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1em;
}

.section-title {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1.05;
  color: var(--text);
}

.section-title em {
  font-style: italic;
  color: var(--accent);
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text2);
  border-bottom: 1px solid var(--border2);
  padding-bottom: 0.2em;
  transition: color var(--dur-base), border-color var(--dur-base);
}

.link-arrow:hover { color: var(--accent); border-color: var(--accent); }

/* ── 6. REVEAL ANIMATIONS ──────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.8s var(--ease),
    transform 0.8s var(--ease);
}

.reveal--delay { transition-delay: 150ms; }
.reveal--delay-2 { transition-delay: 300ms; }

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── 7. HEADER ─────────────────────────────────────────────── */
#site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--header-h);
  transition: background var(--dur-slow) var(--ease),
              border-color var(--dur-slow) var(--ease);
  border-bottom: 1px solid transparent;
  /* Itens do header são brancos por padrão (sobre hero escuro) */
  --header-fg: rgba(240,236,229,0.8);
  --header-fg-strong: #f0ece5;
  --header-fg-muted: rgba(240,236,229,0.45);
}

#site-header.scrolled {
  background: rgba(244,239,230,0.94);
  border-color: var(--border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  /* Com fundo bege: textos escuros */
  --header-fg: var(--text2);
  --header-fg-strong: var(--text);
  --header-fg-muted: var(--text3);
}

[data-theme="dark"] #site-header.scrolled {
  background: rgba(13,12,10,0.92);
  /* Com fundo preto: textos claros */
  --header-fg: var(--text2);
  --header-fg-strong: var(--text);
  --header-fg-muted: var(--text3);
}

.header-inner {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 3rem);
  height: 100%;
  display: flex;
  align-items: center;
  gap: 2rem;
}

/* Logo — usa as vars do header */
.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.logo-img {
  height: 65px;
  width: auto;
  object-fit: contain;
  display: block;
}

.logo-mark {
  width: 36px; height: 36px;
  border: 1.5px solid var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--accent);
  border-radius: 2px;
  flex-shrink: 0;
}

.logo-text {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--header-fg-strong);
  transition: color var(--dur-slow);
}

/* Nav — agora é sibling do header, não filho */
#main-nav {
  /* Desktop: barra de links flotante sobre o cabeçalho */
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  height: var(--header-h);
  z-index: 1001;
  display: flex;
  align-items: center;
  /* pointer-events apenas nos links */
  pointer-events: none;
}

#main-nav ul {
  display: flex;
  gap: clamp(1.5rem, 2.5vw, 2.5rem);
  align-items: center;
  pointer-events: auto;
}

.nav-link {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--header-fg);
  transition: color var(--dur-base);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width var(--dur-base) var(--ease);
}

.nav-link:hover,
.nav-link.active { color: var(--header-fg-strong); }
.nav-link:hover::after,
.nav-link.active::after { width: 100%; }

/* Header actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-left: auto;
}

.theme-toggle {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  color: var(--header-fg-muted);
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  transition: color var(--dur-base), border-color var(--dur-base);
}

#site-header.scrolled .theme-toggle {
  border-color: var(--border2);
  color: var(--text3);
}

.theme-toggle:hover { color: var(--accent); border-color: var(--accent); }
.theme-toggle svg { width: 16px; height: 16px; }

/* Sun/Moon icons */
.icon-sun, .icon-moon { display: none; }
[data-theme="dark"]  .icon-moon { display: block; }
[data-theme="light"] .icon-sun  { display: block; }

.btn-cta {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--accent);
  padding: 0.6em 1.4em;
  border-radius: 2px;
  transition: background var(--dur-base), transform var(--dur-fast);
  white-space: nowrap;
}

.btn-cta:hover { background: var(--accent2); transform: translateY(-1px); }
.btn-cta:active { transform: translateY(0); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 7px;
  width: 36px; height: 36px;
  justify-content: center;
  align-items: center;
}

.hamburger span {
  display: block;
  width: 22px; height: 1px;
  background: var(--text);
  transition: transform var(--dur-base) var(--ease), opacity var(--dur-base);
}

.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { transform: translateY(-0px) rotate(-45deg); }

@media (max-width: 960px) {
  .hamburger { display: flex; }
  .btn-cta   { display: none; }

  #main-nav {
    /* Mobile: painel lateral que desliza da direita */
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    bottom: 0;
    height: auto;
    transform: translateX(100%);
    /* Fundo sólido opaco — sem var() para evitar qualquer transparência */
    background: #f4efe6;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 3rem;
    transition: transform var(--dur-slow) var(--ease);
    z-index: 1001;
    pointer-events: auto;
    /* zeramos qualquer backdrop herdado */
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    isolation: isolate;
    /* garante que não será afetado por filtros do pai */
    will-change: transform;
  }

  [data-theme="dark"] #main-nav {
    background: #0d0c0a;
  }

  #main-nav.open { transform: translateX(0); }

  #main-nav ul {
    flex-direction: column;
    gap: 2.5rem;
    align-items: flex-start;
    pointer-events: auto;
  }

  .nav-link { font-size: 2rem; letter-spacing: 0; text-transform: none; font-weight: 300; }

  /* Overlay escuro atrás do menu mobile */
  #nav-overlay {
    display: none;
    position: fixed;
    inset: var(--header-h) 0 0 0;
    background: rgba(0,0,0,0.45);
    z-index: 1000;
    cursor: pointer;
  }

  #nav-overlay.open { display: block; }
}

/* ── 8. HERO ───────────────────────────────────────────────── */
.hero {
  position: relative;
  height: 100svh;
  min-height: 600px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.hero-media {
  position: absolute; inset: 0;
  z-index: 0;
}

.hero-media img, .hero-media video {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.8);
  transform: scale(1.05);
  transition: transform 8s linear;
}

.hero-media video.video-mobile {
  display: none;
}

@media (max-width: 768px) {
  .hero-media video.video-desktop {
    display: none;
  }
  .hero-media video.video-mobile {
    display: block;
  }
}

.hero-media img.loaded, .hero-media video.loaded { transform: scale(1); }

.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,0.15) 0%,
    rgba(0,0,0,0.1) 50%,
    rgba(0,0,0,0.7) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3rem);
  width: 100%;
  padding-top: calc(var(--header-h) + clamp(3rem, 8vh, 6rem));
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(240,236,229,0.6);
}

.hero-sep { color: var(--accent); }

.hero-headline {
  font-size: clamp(1.2rem, 6.5vw, 5.5rem);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.05em;
  color: #f0ece5;
  margin-top: clamp(2rem, 5vh, 4rem);
}

.hero-headline em {
  font-style: italic;
  color: var(--accent);
}

.hero-bottom {
  padding-bottom: clamp(4rem, 8vh, 6rem);
  display: flex;
  align-items: flex-end;
  gap: var(--gap);
  flex-wrap: wrap;
}

.hero-sub {
  font-size: clamp(0.9rem, 1.3vw, 1rem);
  color: rgba(240,236,229,0.65);
  max-width: 380px;
  line-height: 1.7;
  font-weight: 300;
  flex: 1;
  min-width: 240px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.hero-btn-primary {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--accent);
  padding: 0.85em 2em;
  border-radius: 2px;
  transition: background var(--dur-base), transform var(--dur-fast);
}

.hero-btn-primary:hover { background: #b8975a; transform: translateY(-2px); }

.hero-btn-ghost {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(240,236,229,0.7);
  border-bottom: 1px solid rgba(240,236,229,0.3);
  padding-bottom: 0.15em;
  transition: color var(--dur-base), border-color var(--dur-base);
}

.hero-btn-ghost:hover { color: #f0ece5; border-color: rgba(240,236,229,0.7); }

/* Scroll hint */
.hero-scroll-hint {
  position: absolute;
  bottom: 2.5rem; left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(240,236,229,0.4);
}

.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(240,236,229,0.4), transparent);
  animation: scroll-hint 2s var(--ease-in) infinite;
}

@keyframes scroll-hint {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

.hero-scroll-hint span {
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

/* Badge */
.hero-badge {
  position: absolute;
  top: calc(var(--header-h) + 2rem);
  right: clamp(1.25rem, 5vw, 3rem);
  z-index: 1;
  text-align: right;
}

.badge-year {
  display: block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
}

.badge-city {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(240,236,229,0.4);
  margin-top: 0.2em;
}

/* ── 9. NUMBERS STRIP ──────────────────────────────────────── */
.numbers-strip {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.numbers-inner {
  max-width: var(--max-w);
  margin-inline: auto;
  padding: clamp(2.5rem, 5vw, 4rem) clamp(1.25rem, 5vw, 3rem);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
}

.number-item {
  background: var(--surface);
  padding: clamp(1.5rem, 3vw, 2.5rem);
  text-align: center;
}

.number-item strong {
  display: block;
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 200;
  letter-spacing: -0.05em;
  color: var(--text);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.number-item strong sup {
  font-size: 0.4em;
  vertical-align: super;
  color: var(--accent);
}

.number-item span {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--text3);
}

@media (max-width: 700px) {
  .numbers-inner {
    padding: clamp(1.5rem, 4vw, 2.5rem) 1rem;
    gap: 1px;
  }
  .number-item {
    padding: 1rem 0.5rem;
  }
  .number-item strong {
    font-size: clamp(1.5rem, 6vw, 2rem);
    margin-bottom: 0.25rem;
  }
  .number-item span {
    font-size: 0.55rem;
  }
}



/* ── 10. ABOUT ─────────────────────────────────────────────── */
.about {
  padding-block: clamp(5rem, 12vw, 10rem);
  background: var(--bg);
}

.about-inner {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3rem);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: center;
}

.about-images {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
}

.about-img { position: relative; border-radius: var(--r-sm); overflow: hidden; }

.about-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease);
}

.about-img:hover img { transform: scale(1.04); }

.about-img--main { aspect-ratio: 4/5; box-shadow: var(--shadow-img); }

.about-img--accent {
  position: absolute;
  bottom: -2rem; right: -2rem;
  width: 55%;
  aspect-ratio: 1;
  border: 4px solid var(--bg);
  box-shadow: var(--shadow-img);
  z-index: 2;
}

.about-img-label {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 1rem;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
}

.about-img-label span {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff;
}

.about-copy {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.about-title {
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1.1;
}

.about-text {
  font-size: clamp(0.95rem, 1.3vw, 1.05rem);
  color: var(--text2);
  line-height: 1.8;
  font-weight: 300;
}

@media (max-width: 900px) {
  .about-inner { grid-template-columns: 1fr; }
  .about-img--accent { right: 0; }
  .about-images { margin-bottom: 3rem; }
}

/* ── 11. PROJECTS ──────────────────────────────────────────── */
.projects {
  background: var(--bg2);
  padding-block: clamp(5rem, 10vw, 9rem);
}

.projects-header {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3rem);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
  flex-wrap: wrap;
}

/* Filter pills */
.filter-pills {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.pill {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.55em 1.2em;
  border: 1px solid var(--border2);
  border-radius: 2px;
  color: var(--text3);
  background: transparent;
  transition: all var(--dur-base);
}

.pill:hover { color: var(--text); border-color: var(--text3); }

.pill--active {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}

/* Featured project */
.project-featured {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3rem);
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: var(--gap);
  margin-bottom: clamp(2rem, 4vw, 3rem);
  cursor: pointer;
}

.project-featured:focus-visible { outline: 1.5px solid var(--accent); outline-offset: 4px; }

.project-featured-img {
  position: relative;
  aspect-ratio: 16/10;
  border-radius: var(--r-sm);
  overflow: hidden;
}

.project-featured-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease), filter var(--dur-slow);
}

.project-featured:hover .project-featured-img img {
  transform: scale(1.04);
  filter: brightness(0.85);
}

.project-hover-overlay {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,0.35);
  opacity: 0;
  transition: opacity var(--dur-base);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff;
}

.project-featured:hover .project-hover-overlay,
.project-card:hover .project-hover-overlay { opacity: 1; }

.project-featured-info {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 1rem;
  padding-bottom: 1rem;
}

.proj-num {
  font-size: 5rem;
  font-weight: 200;
  letter-spacing: -0.05em;
  color: var(--border2);
  line-height: 1;
  display: block;
}

.proj-cat {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}

.project-featured-info h3 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 300;
  letter-spacing: -0.03em;
  color: var(--text);
  line-height: 1.1;
}

.project-featured-info p {
  font-size: 0.9rem;
  color: var(--text2);
  line-height: 1.7;
  font-weight: 300;
}

/* Projects grid */
.projects-grid {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3rem);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.project-card {
  cursor: pointer;
  border-radius: var(--r-sm);
  overflow: hidden;
  background: var(--surface);
}

.project-card:focus-visible { outline: 1.5px solid var(--accent); outline-offset: 4px; }
.project-card.hidden { display: none; }

.project-card-img {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
}

.project-card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease), filter var(--dur-slow);
}

.project-card:hover .project-card-img img {
  transform: scale(1.06);
  filter: brightness(0.85);
}

.project-card-info {
  padding: 1rem 1.2rem 1.4rem;
  border-top: 1px solid var(--border);
}

.project-card-info h3 {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text);
  margin-top: 0.3em;
  letter-spacing: -0.01em;
}

@media (max-width: 1000px) { .projects-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  {
  .project-featured { grid-template-columns: 1fr; }
  .proj-num { display: none; }
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ── 12. MODAL ─────────────────────────────────────────────── */
.modal {
  position: fixed; inset: 0;
  z-index: 2000;
  display: flex; align-items: center; justify-content: center;
  padding: 1rem;
}

.modal[hidden] { display: none; }

.modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.modal-panel {
  position: relative; z-index: 1;
  background: var(--surface);
  border-radius: var(--r-md);
  box-shadow: 0 40px 100px rgba(0,0,0,0.6);
  max-width: 960px; width: 100%;
  max-height: 92svh;
  overflow-y: auto;
  animation: modal-in 0.4s var(--ease);
}

@keyframes modal-in {
  from { opacity: 0; transform: scale(0.96) translateY(16px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-close {
  position: absolute; top: 1rem; right: 1rem;
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border2);
  background: var(--surface2);
  display: flex; align-items: center; justify-content: center;
  z-index: 2;
  transition: background var(--dur-base), transform var(--dur-base);
}

.modal-close:hover { background: var(--accent); transform: rotate(90deg); }
.modal-close svg { width: 16px; height: 16px; }

.modal-img-wrap {
  position: relative;
  aspect-ratio: 16/9;
  background: var(--bg2);
  border-radius: var(--r-md) var(--r-md) 0 0;
  overflow: hidden;
}

.modal-carousel-track {
  display: flex; height: 100%;
  transition: transform 0.4s var(--ease);
}

.modal-slide {
  flex-shrink: 0; width: 100%; height: 100%;
  overflow: hidden;
}

.modal-slide img {
  width: 100%; height: 100%;
  object-fit: contain;
}

.modal-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 44px; height: 44px;
  background: rgba(0,0,0,0.5);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  transition: background var(--dur-base);
  backdrop-filter: blur(4px);
}

.modal-arrow:hover { background: rgba(0,0,0,0.8); }
.modal-arrow svg { width: 20px; height: 20px; }
.modal-arrow--prev { left: 1rem; }
.modal-arrow--next { right: 1rem; }

.modal-counter {
  position: absolute; bottom: 1rem; right: 1rem;
  font-size: 0.7rem; font-weight: 600; letter-spacing: 0.1em;
  color: rgba(255,255,255,0.6);
  background: rgba(0,0,0,0.4);
  padding: 0.3em 0.8em;
  border-radius: var(--r-full);
  backdrop-filter: blur(4px);
}

.modal-info {
  padding: 1.5rem 2rem 2rem;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 2rem;
}

.modal-info h2 {
  font-size: 1.5rem; font-weight: 300; letter-spacing: -0.03em;
  color: var(--text); margin-top: 0.3em;
}

.modal-info p {
  font-size: 0.92rem; color: var(--text2); line-height: 1.75;
  font-weight: 300; padding-top: 1.5rem;
}

@media (max-width: 600px) {
  .modal-info { grid-template-columns: 1fr; gap: 1rem; }
  .modal-info p { padding-top: 0; }
}

/* ── 13. INTERMEZZO ────────────────────────────────────────── */
.intermezzo {
  position: relative;
  height: clamp(300px, 50vw, 560px);
  overflow: hidden;
}

.intermezzo img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 60%;
}

.intermezzo-overlay {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.55);
}

.intermezzo-text {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
  color: #fff;
  padding: 2rem;
}

.intermezzo-text p {
  font-size: clamp(1.5rem, 4vw, 3rem);
  font-weight: 200;
  letter-spacing: -0.04em;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.intermezzo-text p em { font-style: italic; color: var(--accent); }

.intermezzo-text span {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}

/* ── 14. SERVICES ──────────────────────────────────────────── */
.services { background: var(--bg); padding-block: clamp(5rem, 10vw, 9rem); }

.services-inner {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3rem);
}

.services-header {
  margin-bottom: clamp(3rem, 6vw, 5rem);
  display: grid; grid-template-columns: 1fr 1fr; gap: 2rem;
  align-items: end;
}

.services-list { display: flex; flex-direction: column; gap: 0; }

.service-item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
  padding-block: clamp(2rem, 4vw, 3rem);
  border-top: 1px solid var(--border);
  transition: background var(--dur-base);
}

.service-item:last-child { border-bottom: 1px solid var(--border); }
.service-item:hover { background: var(--surface); }

.service-num {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--accent);
  padding-top: 0.2em;
}

.service-body h3 {
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  font-weight: 300;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 0.6em;
}

.service-body > p {
  font-size: 0.9rem;
  color: var(--text2);
  line-height: 1.7;
  font-weight: 300;
  margin-bottom: 1rem;
  max-width: 800px; /* Increased to allow text to fill the new free space */
}

.service-body ul {
  display: flex; flex-direction: column; gap: 0.3em;
}

.service-body ul li {
  font-size: 0.8rem;
  color: var(--text3);
  padding-left: 1.1em;
  position: relative;
}

.service-body ul li::before {
  content: '-';
  position: absolute; left: 0;
  color: var(--accent);
  font-weight: 700;
}



@media (max-width: 900px) {
  .services-header { grid-template-columns: 1fr; }
  .service-item {
    grid-template-columns: 40px 1fr;
  }
}

/* ── 15. PROCESS ───────────────────────────────────────────── */
.process { background: var(--surface); padding-block: clamp(5rem, 10vw, 9rem); }

.process-inner {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3rem);
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: clamp(3rem, 8vw, 7rem);
  align-items: start;
}

.process-intro { position: sticky; top: calc(var(--header-h) + 2rem); }
.process-sub {
  font-size: 0.92rem; color: var(--text2); line-height: 1.8;
  margin-top: 1.5rem; font-weight: 300;
}

.process-steps { display: flex; flex-direction: column; }

.process-step {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.8rem;
  padding-block: clamp(1.8rem, 3vw, 2.5rem);
  border-top: 1px solid var(--border);
  transition: padding-left var(--dur-base);
}

.process-step:last-child { border-bottom: 1px solid var(--border); }
.process-step:hover { padding-left: 0.8rem; }

.ps-header {
  display: flex; align-items: center; gap: 1rem;
}

.ps-num {
  font-size: 0.65rem; font-weight: 700;
  letter-spacing: 0.18em; color: var(--accent);
  width: 2em; flex-shrink: 0;
}

.ps-divider {
  flex: 1; height: 1px;
  background: var(--border);
}

.process-step h3 {
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  font-weight: 300;
  letter-spacing: -0.02em;
  color: var(--text);
}

.process-step > p {
  font-size: 0.88rem; color: var(--text2);
  line-height: 1.75; font-weight: 300;
  max-width: 480px;
}

@media (max-width: 860px) {
  .process-inner { grid-template-columns: 1fr; }
  .process-intro { position: static; }
}

/* ── 16. TESTIMONIALS ──────────────────────────────────────── */
.testimonials { background: var(--bg2); padding-block: clamp(5rem, 10vw, 9rem); }

.testimonials-inner {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3rem);
}

.testimonials-header { margin-bottom: clamp(2.5rem, 5vw, 4rem); }

.testimonials-carousel { position: relative; overflow: hidden; }

.testimonials-track {
  display: flex; gap: 1.5rem;
  transition: transform 0.5s var(--ease);
  will-change: transform;
}

.testimonial {
  flex-shrink: 0;
  width: min(480px, calc(100vw - 3rem));
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: clamp(1.5rem, 3vw, 2.5rem);
  background: var(--surface);
}

.testimonial p {
  font-size: clamp(0.95rem, 1.3vw, 1.05rem);
  color: var(--text2);
  line-height: 1.8;
  font-weight: 300;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.testimonial footer { display: flex; align-items: center; gap: 1rem; }

.t-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.72rem; font-weight: 700;
  color: #fff; flex-shrink: 0;
}

.t-name { display: block; font-size: 0.88rem; font-weight: 600; color: var(--text); }
.t-role { display: block; font-size: 0.75rem; color: var(--text3); margin-top: 0.15em; }

.test-nav {
  display: flex; align-items: center; gap: 1.5rem;
  margin-top: 2.5rem;
}

.test-btn {
  width: 44px; height: 44px;
  border: 1px solid var(--border2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  color: var(--text3);
  transition: all var(--dur-base);
}

.test-btn:hover { color: var(--text); border-color: var(--text); }

.test-dots { display: flex; gap: 6px; }

.dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--border2);
  border: none; cursor: pointer;
  transition: all var(--dur-base);
}

.dot.active { background: var(--accent); transform: scale(1.4); }

/* ── 17. CONTACT ───────────────────────────────────────────── */
.contact { background: var(--bg); padding-block: clamp(5rem, 10vw, 9rem); }

.contact-inner {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3rem);
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: start;
}

.contact-visual {
  position: relative;
  border-radius: var(--r-sm);
  overflow: hidden;
  aspect-ratio: 3/4;
  position: sticky;
  top: calc(var(--header-h) + 2rem);
}

.contact-visual img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease);
}

.contact-visual:hover img { transform: scale(1.04); }

.contact-visual-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 1.5rem 1.5rem 1.5rem;
  background: linear-gradient(transparent, rgba(0,0,0,0.6));
  display: flex; justify-content: space-between;
  align-items: flex-end;
}

.contact-visual-caption span {
  font-size: 0.68rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(255,255,255,0.7);
}

.contact-form-wrap { display: flex; flex-direction: column; gap: 1.5rem; }

.contact-sub {
  font-size: 0.9rem; color: var(--text2);
  line-height: 1.8; font-weight: 300;
}

.contact-form { display: flex; flex-direction: column; gap: 1.2rem; }

.form-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem;
}

.form-group { display: flex; flex-direction: column; gap: 0.5em; }

.form-group label {
  font-size: 0.7rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text3);
}

.form-group label span { color: var(--accent); margin-left: 2px; }

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--surface);
  border: 1px solid var(--border2);
  border-radius: var(--r-sm);
  padding: 0.85em 1em;
  font-size: 0.92rem; font-weight: 300;
  color: var(--text);
  font-family: inherit;
  outline: none;
  transition: border-color var(--dur-base), box-shadow var(--dur-base);
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23888' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1em center;
  padding-right: 2.5em;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(201,168,130,0.12);
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text3); }
.form-group textarea { resize: vertical; min-height: 120px; }

.form-error { font-size: 0.72rem; color: var(--error); font-weight: 500; min-height: 1em; }

.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea {
  border-color: var(--error);
}

.btn-submit {
  font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--bg); background: var(--accent);
  padding: 1em 2em; border-radius: 2px;
  border: none; align-self: flex-start;
  transition: background var(--dur-base), transform var(--dur-fast);
  cursor: pointer;
}

.btn-submit:hover { background: var(--accent2); transform: translateY(-2px); }
.btn-submit:active { transform: translateY(0); }

@media (max-width: 900px) {
  .contact-inner { grid-template-columns: 1fr; }
  .contact-visual { position: static; aspect-ratio: 16/9; }
}

@media (max-width: 560px) {
  .form-row { grid-template-columns: 1fr; }
}

/* ── 18. FOOTER ────────────────────────────────────────────── */
#site-footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
}

.footer-upper {
  max-width: var(--max-w);
  margin-inline: auto;
  padding: clamp(3rem, 6vw, 5rem) clamp(1.25rem, 5vw, 3rem);
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--gap);
}

.footer-brand { display: flex; flex-direction: column; gap: 1rem; }

.footer-brand .logo-mark {
  width: 44px; height: 44px;
  font-size: 0.8rem;
}

.footer-brand p {
  font-size: 0.85rem; color: var(--text3);
  line-height: 1.7; font-weight: 300;
  max-width: 220px;
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.footer-nav > div {
  display: flex; flex-direction: column; gap: 0.7rem;
}

.footer-nav strong {
  font-size: 0.65rem; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--text3);
  margin-bottom: 0.3rem;
}

.footer-nav a {
  font-size: 0.85rem; color: var(--text2);
  font-weight: 300;
  transition: color var(--dur-base);
}

.footer-nav a:hover { color: var(--accent); }

.footer-nav address {
  font-size: 0.82rem; color: var(--text3);
  line-height: 1.7; font-weight: 300;
}

.footer-lower {
  border-top: 1px solid var(--border);
  padding: 1.5rem clamp(1.25rem, 5vw, 3rem);
  max-width: var(--max-w); margin-inline: auto;
  display: flex; justify-content: space-between;
  font-size: 0.72rem; color: var(--text3);
  font-weight: 300; letter-spacing: 0.04em;
  flex-wrap: wrap; gap: 0.5rem;
}

@media (max-width: 768px) {
  .footer-upper { grid-template-columns: 1fr; }
  .footer-nav { grid-template-columns: 1fr 1fr; }
  .footer-lower { flex-direction: column; text-align: center; align-items: center; }
}

/* ── 19. TOAST ─────────────────────────────────────────────── */
.toast {
  position: fixed; bottom: 2rem; left: 50%;
  transform: translateX(-50%) translateY(calc(100% + 2rem));
  background: var(--surface);
  border: 1px solid var(--border2);
  color: var(--text);
  font-size: 0.85rem; font-weight: 500;
  padding: 0.9em 2em;
  border-radius: var(--r-full);
  box-shadow: var(--shadow-img);
  z-index: 5000;
  transition: transform 0.5s var(--ease), opacity 0.5s;
  opacity: 0;
  pointer-events: none;
  white-space: nowrap;
}

.toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }

/* ── 20. SR-ONLY ───────────────────────────────────────────── */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}