/* =============================================
   TRIACCA — Plataforma de Enoturismo
   Responsive CSS — Mobile First
   ============================================= */

/* --- Reset & Base --- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background: #faf8f5;
  color: #2a2420;
  line-height: 1;
}

h1, h2, h3, h4, h5, h6, p { margin: 0; }

img { display: block; max-width: 100%; height: auto; }

a { color: inherit; text-decoration: none; transition: opacity .2s; }
a:hover { opacity: .8; }

button { font-family: inherit; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Shared Components --- */

.label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  color: #c26a10;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
}
.label--center { justify-content: center; }
.label__line { width: 28px; height: 1.5px; background: #c26a10; flex-shrink: 0; }

.section-header { margin-bottom: 36px; }
.section-header--center { text-align: center; max-width: 560px; margin-left: auto; margin-right: auto; margin-bottom: 36px; }
.section-header h2 {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: clamp(32px, 3.2vw, 52px);
  font-weight: 400;
  color: #2a2420;
  line-height: 1.18;
  text-wrap: pretty;
}

.btn {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  padding: 18px 40px;
  border-radius: 100px;
  transition: transform .2s, box-shadow .2s;
  cursor: pointer;
  border: none;
}
.btn:hover { transform: translateY(-1px); opacity: 1; }
.btn--primary { background: #c26a10; color: #fff; }
.btn--primary:hover { box-shadow: 0 8px 24px rgba(194,106,16,.25); }
.btn--outline { color: #2a2420; border: 1.5px solid rgba(42,36,32,.2); background: transparent; }
.btn--outline:hover { border-color: #c26a10; color: #c26a10; }
.btn--lg { padding: 18px 48px; }

/* --- NAV --- */

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 24px;
  background: rgba(250,248,245,.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0,0,0,.06);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.nav__brand { font-size: 18px; font-weight: 700; color: #2a2420; letter-spacing: 2px; line-height: 1.1; }
.nav__sub { font-size: 11px; font-weight: 400; color: #a09080; letter-spacing: 1px; text-transform: uppercase; margin-top: 2px; }

.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav__links a { color: #7a6e62; font-size: 16px; font-weight: 400; transition: color .2s; }
.nav__links a:hover { color: #c26a10; opacity: 1; }

.nav__cta {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 10px 22px;
  border-radius: 100px;
  background: #c26a10;
  color: #fff;
  flex-shrink: 0;
  transition: box-shadow .2s;
}
.nav__cta:hover { box-shadow: 0 4px 16px rgba(194,106,16,.3); opacity: 1; }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: #2a2420;
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
}
.nav__toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle.active span:nth-child(2) { opacity: 0; }
.nav__toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* --- HERO --- */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__bg img { width: 100%; height: 100%; object-fit: cover; object-position: center 40%; }
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(250,248,245,.88) 0%, rgba(250,248,245,.7) 45%, rgba(250,248,245,.15) 100%);
}
.hero__content {
  position: relative;
  z-index: 1;
  padding-top: 120px;
  padding-bottom: 100px;
  width: 100%;
}
.hero__inner { max-width: 600px; }
.hero h1 {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: clamp(44px, 5vw, 80px);
  font-weight: 400;
  line-height: 1.08;
  margin-bottom: 28px;
  color: #2a2420;
  text-wrap: pretty;
}
.hero p {
  font-size: 22px;
  font-weight: 300;
  color: #7a6e62;
  line-height: 1.65;
  margin-bottom: 44px;
  text-wrap: pretty;
  max-width: 480px;
}
.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }

/* --- STATS --- */

.stats {
  background: #fff;
  border-top: 1px solid rgba(0,0,0,.06);
  border-bottom: 1px solid rgba(0,0,0,.06);
}
.stats__grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.stats__item {
  padding: 36px 24px;
  text-align: center;
  border-right: 1px solid rgba(0,0,0,.06);
}
.stats__item:last-child { border-right: none; }
.stats__number {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 48px;
  font-weight: 400;
  color: #c26a10;
  line-height: 1;
}
.stats__label {
  font-size: 14px;
  font-weight: 400;
  color: #a09080;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-top: 8px;
}

/* --- ABOUT --- */

.about {
  scroll-margin-top: 68px;
}
.about__grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 600px;
}
.about__image { overflow: hidden; }
.about__image img { width: 100%; height: 100%; object-fit: cover; }
.about__content {
  padding: 56px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.about__content h2 {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: clamp(34px, 3.4vw, 56px);
  font-weight: 400;
  color: #2a2420;
  line-height: 1.15;
  text-wrap: pretty;
  margin-bottom: 24px;
}
.about__content > p {
  font-size: 20px;
  font-weight: 300;
  color: #7a6e62;
  line-height: 1.7;
  margin-bottom: 36px;
  text-wrap: pretty;
}
.about__features { display: flex; flex-direction: column; gap: 20px; }
.about__feature { display: flex; align-items: flex-start; gap: 16px; }
.about__icon {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(194,106,16,.08);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}
.about__feature strong { font-size: 19px; font-weight: 600; color: #2a2420; display: block; margin-bottom: 4px; }
.about__feature span { font-size: 16px; font-weight: 300; color: #a09080; line-height: 1.5; }

/* --- PHOTO STRIP --- */

.photo-strip {
  display: grid;
  grid-template-columns: 1fr 1.4fr 1fr;
  height: 340px;
  gap: 4px;
  padding: 4px;
  background: #faf8f5;
}
.photo-strip__item { overflow: hidden; border-radius: 4px; }
.photo-strip__item img { width: 100%; height: 100%; object-fit: cover; }

/* --- FEATURES --- */

.features {
  background: #fff;
  padding: 64px 0;
  scroll-margin-top: 68px;
}
.features .container { padding: 0 24px; }
.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(0,0,0,.06);
  border: 1px solid rgba(0,0,0,.06);
  border-radius: 4px;
  overflow: hidden;
}
.features__card {
  background: #fff;
  padding: 36px 32px;
}
.features__icon {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(194,106,16,.07);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.features__card h3 { font-size: 19px; font-weight: 600; color: #2a2420; margin-bottom: 8px; line-height: 1.3; }
.features__card p { font-size: 16px; font-weight: 300; color: #a09080; line-height: 1.55; }

/* --- SCREENS (carousel) --- */

.screens {
  background: #f0ebe4;
  padding: 64px 0;
  overflow: hidden;
}
.screens__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 24px;
  flex-wrap: wrap;
  padding: 0 24px;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}
.screens__header h2 {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: clamp(30px, 2.8vw, 44px);
  font-weight: 400;
  color: #2a2420;
  line-height: 1.18;
}
.screens__nav { display: flex; gap: 8px; }
.screens__btn {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1.5px solid rgba(42,36,32,.15);
  background: #fff;
  color: #2a2420;
  font-size: 16px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: border-color .2s, color .2s;
}
.screens__btn:hover { border-color: #c26a10; color: #c26a10; }

.screens__track {
  display: flex;
  gap: 20px;
  padding: 0 24px;
  overflow-x: auto;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.screens__track::-webkit-scrollbar { display: none; }

/* Screen cards */
.screen-card {
  flex: 0 0 810px;
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid rgba(0,0,0,.06);
  box-shadow: 0 4px 24px rgba(0,0,0,.06);
}
.screen-card__bar {
  background: #faf8f5;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 6px;
  border-bottom: 1px solid rgba(0,0,0,.06);
}
.dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.dot--red { background: #ff5f57; }
.dot--yellow { background: #febc2e; }
.dot--green { background: #28c840; }
.screen-card__url {
  flex: 1;
  background: rgba(0,0,0,.04);
  border-radius: 4px;
  height: 18px;
  margin-left: 8px;
  display: flex;
  align-items: center;
  padding: 0 10px;
  color: #a09080;
  font-size: 9px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.screen-card__body { min-height: 510px; }
.screen-card__hero-img { height: 195px; }
.screen-card__bar { padding: 15px 24px; }
.dot { width: 12px; height: 12px; }
.screen-card__url { height: 27px; font-size: 13px; }
.screen-card__body--center { padding: 48px 36px; display: flex; flex-direction: column; align-items: center; text-align: center; }

/* Screen card — hero image */
.screen-card__hero-img {
  height: 130px;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.screen-card__hero-img::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(61,43,31,.7), rgba(90,62,46,.6));
}
.screen-card__hero-overlay {
  position: relative;
  z-index: 1;
  text-align: center;
}
.screen-card__hero-overlay small { display: block; font-size: 12px; color: rgba(255,255,255,.6); letter-spacing: 2px; text-transform: uppercase; margin-bottom: 4px; }
.screen-card__hero-overlay strong { display: block; font-size: 24px; font-weight: 600; color: #fff; }

/* Screen card — experience list */
.screen-card__list { padding: 24px; display: flex; flex-direction: column; gap: 10px; }
.screen-card__exp {
  display: flex;
  gap: 18px;
  padding: 18px;
  background: #faf8f5;
  border-radius: 6px;
  border: 1px solid rgba(0,0,0,.04);
}
.screen-card__thumb {
  width: 108px; height: 108px;
  border-radius: 6px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.screen-card__info { flex: 1; min-width: 0; }
.screen-card__name { font-size: 18px; font-weight: 600; color: #2a2420; margin-bottom: 3px; }
.screen-card__desc { font-size: 13px; color: #a09080; margin-bottom: 6px; }
.screen-card__row { display: flex; align-items: center; justify-content: space-between; }
.screen-card__price { font-size: 18px; font-weight: 700; color: #c26a10; }
.screen-card__price span { font-size: 13px; font-weight: 300; color: #a09080; }
.screen-card__tag {
  padding: 6px 18px;
  background: #c26a10;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  color: #fff;
  display: inline-block;
}
.screen-card__tag--ghost { background: rgba(0,0,0,.04); color: #7a6e62; }

/* Screen card — checkout */
.screen-card__back { font-size: 12px; color: #c26a10; letter-spacing: 1.5px; text-transform: uppercase; font-weight: 600; margin-bottom: 6px; }
.screen-card__title { font-size: 24px; font-weight: 600; color: #2a2420; margin-bottom: 4px; }
.screen-card__subtitle { font-size: 15px; color: #a09080; margin-bottom: 18px; }
.screen-card__field { margin-bottom: 16px; }
.screen-card__field-label { font-size: 15px; font-weight: 500; color: #2a2420; margin-bottom: 8px; }
.screen-card__chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip {
  padding: 12px 21px;
  background: rgba(0,0,0,.03);
  border-radius: 6px;
  border: 1px solid rgba(0,0,0,.06);
  font-size: 15px;
  color: #a09080;
}
.chip--active { background: #c26a10; border-color: #c26a10; color: #fff; font-weight: 600; }
.screen-card__pickers { display: flex; align-items: center; gap: 10px; }
.picker {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 10px;
  background: #faf8f5;
  border-radius: 6px;
  border: 1px solid rgba(0,0,0,.06);
}
.picker__label { font-size: 15px; color: #a09080; }
.picker__minus, .picker__plus {
  width: 30px; height: 30px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px;
  margin-left: 4px;
}
.picker__minus { background: rgba(0,0,0,.06); color: #7a6e62; }
.picker__plus { background: rgba(194,106,16,.1); color: #c26a10; }
.picker__val { font-size: 18px; font-weight: 600; color: #2a2420; min-width: 14px; text-align: center; }

.screen-card__summary {
  background: #faf8f5;
  border-radius: 8px;
  padding: 14px 16px;
  border: 1px solid rgba(0,0,0,.04);
}
.summary-row { display: flex; justify-content: space-between; margin-bottom: 9px; font-size: 15px; }
.summary-row span:first-child { color: #a09080; }
.summary-row span:last-child { color: #2a2420; }
.summary-row--total span:first-child { font-size: 18px; font-weight: 600; color: #2a2420; }
.summary-row--total span:last-child { font-size: 21px; font-weight: 700; color: #c26a10; }
.summary-row--total { margin-bottom: 0; }
.summary-divider { height: 1px; background: rgba(0,0,0,.06); margin: 8px 0; }
.screen-card__confirm {
  margin-top: 18px;
  padding: 18px;
  background: #c26a10;
  border-radius: 8px;
  text-align: center;
  font-size: 18px;
  font-weight: 600;
  color: #fff;
  letter-spacing: .5px;
}

/* Screen card — confirmation */
.screen-card__check {
  width: 84px; height: 84px;
  border-radius: 50%;
  background: rgba(40,200,64,.1);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.screen-card__receipt {
  background: #faf8f5;
  border-radius: 12px;
  padding: 30px;
  width: 100%;
  text-align: left;
  border: 1px solid rgba(0,0,0,.04);
}
.receipt-row { display: flex; justify-content: space-between; margin-bottom: 15px; font-size: 15px; }
.receipt-row span:first-child { color: #a09080; }
.receipt-row span:last-child { font-weight: 500; color: #2a2420; }
.receipt-row--total span:first-child { font-size: 16px; font-weight: 600; color: #2a2420; }
.receipt-row--total span:last-child { font-size: 20px; font-weight: 700; color: #c26a10; }
.receipt-row--total { margin-bottom: 0; }
.screen-card__code { margin-top: 24px; font-size: 13px; color: #a09080; line-height: 1.5; }
.screen-card__code strong { color: #2a2420; font-weight: 600; }
.screen-card__btns { margin-top: 14px; display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }

/* Screen card — dashboard */
.dash__header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.dash__header strong { font-size: 21px; color: #2a2420; }
.dash__tabs { display: flex; gap: 6px; }
.dash__tab { padding: 6px 18px; background: rgba(0,0,0,.04); border-radius: 100px; font-size: 13px; color: #a09080; }
.dash__tab--active { background: rgba(194,106,16,.08); font-weight: 600; color: #c26a10; }
.dash__kpis { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; margin-bottom: 16px; }
.dash__kpi { background: #faf8f5; padding: 14px; border-radius: 6px; }
.dash__kpi small { font-size: 13px; color: #a09080; display: block; margin-bottom: 4px; }
.dash__kpi strong { font-size: 33px; font-weight: 700; color: #2a2420; }
.dash__kpi strong.accent { color: #c26a10; }
.dash__chart { background: #faf8f5; border-radius: 6px; padding: 14px; }
.dash__chart small { font-size: 15px; color: #a09080; display: block; margin-bottom: 10px; }
.dash__bars { display: flex; align-items: flex-end; gap: 9px; height: 105px; }
.dash__bar { flex: 1; background: rgba(194,106,16,.15); border-radius: 3px 3px 0 0; }
.dash__bar--active { background: #c26a10; }
.dash__list { margin-top: 12px; display: flex; flex-direction: column; gap: 6px; }
.dash__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: #faf8f5;
  border-radius: 4px;
  border-left: 3px solid rgba(194,106,16,.4);
}
.dash__item--primary { border-left-color: #c26a10; }
.dash__avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(194,106,16,.1);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 600; color: #c26a10;
}
.dash__meta { flex: 1; }
.dash__meta span { font-size: 15px; color: #2a2420; }
.dash__meta small { font-size: 13px; color: #a09080; }
.dash__status {
  padding: 4px 12px;
  background: rgba(40,200,64,.1);
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  color: #28c840;
}

/* --- EXPERIENCE --- */

.experience {
  background: #f0ebe4;
  scroll-margin-top: 68px;
}
.experience__grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 560px;
}
.experience__content {
  padding: 56px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.experience__content h2 {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: clamp(26px, 2.8vw, 42px);
  font-weight: 400;
  color: #2a2420;
  line-height: 1.15;
  margin-bottom: 24px;
  text-wrap: pretty;
}
.experience__content > p {
  font-size: 20px;
  font-weight: 300;
  color: #7a6e62;
  line-height: 1.7;
  margin-bottom: 36px;
}
.experience__cards { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.experience__card {
  background: rgba(255,255,255,.6);
  padding: 24px;
  border-radius: 4px;
}
.experience__num {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 32px;
  color: #c26a10;
  margin-bottom: 8px;
}
.experience__card strong { font-size: 16px; font-weight: 500; color: #2a2420; display: block; margin-bottom: 4px; }
.experience__card span { font-size: 15px; font-weight: 300; color: #a09080; line-height: 1.45; }
.experience__image { overflow: hidden; }
.experience__image img { width: 100%; height: 100%; object-fit: cover; }

/* --- PORTFOLIO --- */

.portfolio {
  padding: 64px 0;
  background: #faf8f5;
  scroll-margin-top: 68px;
}
.portfolio__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }

.case {
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid rgba(0,0,0,.06);
}
.case__image { overflow: hidden; height: 280px; position: relative; }
.case__image img { width: 100%; height: 100%; object-fit: cover; }
.case__badge {
  position: absolute;
  top: 16px; right: 16px;
  padding: 6px 16px;
  background: rgba(255,255,255,.9);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: #c26a10;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
}
.case__body { padding: 32px; }
.case__location { font-size: 13px; font-weight: 600; color: #c26a10; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 8px; }
.case__body h3 {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 30px;
  font-weight: 400;
  color: #2a2420;
  line-height: 1.2;
  margin-bottom: 14px;
}
.case__body p { font-size: 18px; font-weight: 300; color: #a09080; line-height: 1.65; margin-bottom: 24px; }
.case__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #c26a10;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

/* --- IMMERSIVE --- */

.immersive {
  position: relative;
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.immersive__bg { position: absolute; inset: 0; }
.immersive__bg img { width: 100%; height: 100%; object-fit: cover; }
.immersive__overlay { position: absolute; inset: 0; background: rgba(42,36,32,.6); }
.immersive__content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 700px;
  padding: 60px 48px;
}
.immersive__content h2 {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: clamp(32px, 3.6vw, 56px);
  font-weight: 400;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 20px;
  font-style: italic;
  text-wrap: pretty;
}
.immersive__attr {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 24px;
  color: rgba(255,255,255,.6);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.immersive__attr .label__line { background: rgba(255,255,255,.3); }

/* --- GUARANTEE --- */

.guarantee {
  background: #fff;
  padding: 64px 0;
  border-top: 1px solid rgba(0,0,0,.06);
  border-bottom: 1px solid rgba(0,0,0,.06);
}
.guarantee__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.guarantee__item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px;
  background: #faf8f5;
  border-radius: 6px;
}
.guarantee__icon {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: rgba(194,106,16,.07);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.guarantee__item strong { font-size: 18px; font-weight: 600; color: #2a2420; display: block; margin-bottom: 4px; }
.guarantee__item span { font-size: 15px; font-weight: 300; color: #a09080; line-height: 1.5; }

/* --- CTA --- */

.cta {
  background: #2a2420;
  padding: 64px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
  scroll-margin-top: 68px;
}
.cta__bg {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}
.cta__bg svg { width: 480px; height: auto; opacity: .04; }
.cta__content {
  max-width: 620px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.cta__content h2 {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: clamp(36px, 4vw, 60px);
  font-weight: 400;
  color: #faf8f5;
  margin-bottom: 20px;
  line-height: 1.12;
  text-wrap: pretty;
}
.cta__content p {
  font-size: 20px;
  font-weight: 300;
  color: rgba(250,248,245,.55);
  line-height: 1.75;
  margin-bottom: 44px;
}
.cta__phone {
  font-size: 16px;
  color: rgba(250,248,245,.35);
  margin-top: 28px;
}
.cta__phone strong { color: rgba(250,248,245,.7); font-weight: 500; }

/* --- FOOTER --- */

.footer {
  background: #221e1a;
  padding: 56px 0 24px;
  border-top: 1px solid rgba(250,248,245,.05);
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 44px;
}
.footer__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.footer__logo span { font-size: 16px; font-weight: 700; letter-spacing: 2.5px; color: #faf8f5; }
.footer__about p { font-size: 16px; font-weight: 300; color: rgba(250,248,245,.35); line-height: 1.5; max-width: 280px; }
.footer__col h4 {
  font-size: 12px;
  font-weight: 700;
  color: #c26a10;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.footer__col a, .footer__col span {
  display: block;
  color: rgba(250,248,245,.4);
  font-size: 16px;
  font-weight: 300;
  margin-bottom: 12px;
}
.footer__col a:hover { color: rgba(250,248,245,.7); opacity: 1; }
.footer__bottom {
  border-top: 1px solid rgba(250,248,245,.06);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.footer__bottom span { color: rgba(250,248,245,.25); font-size: 14px; font-weight: 300; }
.footer__bottom a { color: rgba(250,248,245,.2); font-size: 14px; }

/* --- FAB --- */

.fab {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 54px; height: 54px;
  border-radius: 50%;
  background: #25D366;
  box-shadow: 0 4px 24px rgba(37,211,102,.35), 0 2px 8px rgba(0,0,0,.15);
  transition: transform .2s;
}
.fab:hover { transform: scale(1.08); opacity: 1; }

/* =============================================
   RESPONSIVE — Tablet (≤ 1024px)
   ============================================= */

@media (max-width: 1024px) {
  .container { padding: 0 24px; }

  .nav { padding: 0 20px; }
  .nav__links { gap: 20px; }
  .nav__links a { font-size: 12px; }

  .about__grid { grid-template-columns: 1fr; min-height: auto; }
  .about__image { height: 360px; }
  .about__content { padding: 48px 24px; }

  .features__grid { grid-template-columns: repeat(2, 1fr); }

  .screen-card { flex: 0 0 630px; }

  .experience__grid { grid-template-columns: 1fr; min-height: auto; }
  .experience__content { padding: 48px 24px; }
  .experience__image { height: 400px; order: -1; }

  .portfolio__grid { grid-template-columns: 1fr 1fr; gap: 20px; }

  .photo-strip { height: 240px; }

  .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer__about { grid-column: 1 / -1; }
}

/* =============================================
   RESPONSIVE — Mobile (≤ 768px)
   ============================================= */

@media (max-width: 768px) {
  .nav__links {
    display: none;
    position: absolute;
    top: 68px; left: 0; right: 0;
    flex-direction: column;
    background: rgba(250,248,245,.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 20px 24px;
    gap: 16px;
    border-bottom: 1px solid rgba(0,0,0,.06);
  }
  .nav__links.open { display: flex; }
  .nav__links a { font-size: 15px; }

  .nav__toggle { display: flex; }
  .nav__cta { font-size: 10px; padding: 8px 16px; letter-spacing: 1px; }

  .hero { min-height: 90vh; }
  .hero__overlay {
    background: linear-gradient(180deg, rgba(250,248,245,.92) 0%, rgba(250,248,245,.85) 60%, rgba(250,248,245,.5) 100%);
  }
  .hero__content { padding: 100px 24px 60px; }
  .hero h1 { font-size: 40px; }
  .hero p { font-size: 18px; margin-bottom: 32px; }
  .hero__actions { flex-direction: column; align-items: flex-start; }
  .hero__actions .btn { width: 100%; text-align: center; }

  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .stats__item { border-bottom: 1px solid rgba(0,0,0,.06); }
  .stats__item:nth-child(2n) { border-right: none; }
  .stats__item:nth-last-child(-n+2) { border-bottom: none; }
  .stats__number { font-size: 36px; }

  .about__image { height: 260px; }
  .about__content { padding: 36px 24px; }
  .about__content h2 { font-size: 32px; }

  .photo-strip { grid-template-columns: 1fr 1fr; height: 200px; }
  .photo-strip__item:last-child { display: none; }
  .photo-strip__item--wide { grid-column: auto; }

  .features { padding: 48px 0; }
  .features__grid { grid-template-columns: 1fr; }

  .screens { padding: 48px 0; }
  .screens__header { padding: 0 24px; }
  .screens__track { padding: 0 24px; }
  .screen-card { flex: 0 0 calc(100vw - 64px); min-width: 300px; }

  .experience__content { padding: 36px 24px; }
  .experience__cards { grid-template-columns: 1fr; gap: 12px; }
  .experience__image { height: 300px; }

  .portfolio { padding: 48px 0; }
  .portfolio__grid { grid-template-columns: 1fr; gap: 24px; }
  .case__image { height: 200px; }
  .case__body { padding: 24px; }
  .case__body h3 { font-size: 26px; }

  .immersive { min-height: 320px; }
  .immersive__content { padding: 40px 24px; }
  .immersive__content h2 { font-size: 30px; }

  .guarantee { padding: 48px 0; }
  .guarantee__grid { grid-template-columns: 1fr; }
  .guarantee__item { padding: 20px; }

  .cta { padding: 48px 24px; }
  .cta__content h2 { font-size: 34px; }
  .cta .btn--lg { padding: 16px 32px; font-size: 10px; width: 100%; }

  .footer { padding: 40px 0 20px; }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__about { grid-column: auto; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }

  .fab { bottom: 16px; right: 16px; width: 48px; height: 48px; }
  .fab svg { width: 22px; height: 22px; }
}

/* =============================================
   RESPONSIVE — Small Mobile (≤ 480px)
   ============================================= */

@media (max-width: 480px) {
  .hero h1 { font-size: 34px; }
  .hero p { font-size: 17px; }
  .hero .label span { font-size: 9px; }

  .stats__number { font-size: 32px; }
  .stats__item { padding: 24px 16px; }

  .about__content h2 { font-size: 28px; }

  .features__card { padding: 28px 20px; }
  .features__card h3 { font-size: 17px; }

  .experience__card { padding: 18px; }

  .immersive__content h2 { font-size: 26px; }

  .cta__content h2 { font-size: 28px; }
  .cta__content p { font-size: 17px; }
}

/* --- Animations --- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-up {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}