/* ==========================================================================
   Cariano Construction Company — Stylesheet
   Palette : #0f172c (Deep Navy) · #a18d5e (Antique Gold)
   Type    : Kavo Serif Free Demo (headers) · PolySans Slim (body)
   ========================================================================== */

/* -------------------------------- Fonts -------------------------------- */
@font-face {
  font-family: "Kavo Serif";
  src: url("../fonts/KavoSerifFreeDemo-Regular.woff2") format("woff2"),
       url("../fonts/KavoSerifFreeDemo-Regular.woff") format("woff"),
       url("../fonts/KavoSerifFreeDemo-Regular.otf") format("opentype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "PolySans Slim";
  src: url("../fonts/PolySans-Slim.woff2") format("woff2"),
       url("../fonts/PolySans-Slim.woff") format("woff"),
       url("../fonts/PolySans-Slim.otf") format("opentype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

/* ------------------------------ Variables ------------------------------- */
:root {
  --navy: #0f172c;
  --navy-soft: #17213a;
  --navy-glass: rgba(15, 23, 44, 0.86);
  --gold: #a18d5e;
  --gold-light: #cbb98c;
  --cream: #f7f4ee;
  --ivory: #fbfaf7;
  --white: #ffffff;
  --ink-muted: rgba(15, 23, 44, 0.62);
  --ink-faint: rgba(15, 23, 44, 0.4);
  --line: rgba(15, 23, 44, 0.1);
  --line-on-navy: rgba(255, 255, 255, 0.14);

  --font-head: "Kavo Serif", "Playfair Display", Georgia, "Times New Roman", serif;
  --font-body: "PolySans Slim", "Helvetica Neue", Helvetica, Arial, sans-serif;

  --container: 1280px;
  --gutter: clamp(24px, 5vw, 80px);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-soft: cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-padding-top: 96px;
}

body {
  font-family: var(--font-body);
  font-weight: 300;
  color: var(--navy);
  background: var(--ivory);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; background: none; border: none; cursor: pointer; color: inherit; }
input, textarea, select { font: inherit; color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: 0.005em;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * , *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ------------------------------ Preloader -------------------------------- */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.8s var(--ease), visibility 0.8s var(--ease);
}
.preloader.is-hidden { opacity: 0; visibility: hidden; }
.preloader__mark {
  width: clamp(180px, 22vw, 260px);
  height: auto;
  opacity: 0;
  transform: scale(0.94);
  animation: preloaderFade 1.4s var(--ease) forwards;
}
@keyframes preloaderFade {
  0% { opacity: 0; transform: scale(0.94); }
  100% { opacity: 1; transform: scale(1); }
}

/* --------------------------------- Header -------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 28px 0;
  transition: padding 0.5s var(--ease), background-color 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.site-header.is-scrolled {
  padding: 16px 0;
  background: var(--navy-glass);
  backdrop-filter: blur(14px);
  box-shadow: 0 10px 30px rgba(15, 23, 44, 0.18);
}

.brand {
  display: flex;
  align-items: center;
}
.brand__logo {
  height: 44px;
  width: auto;
  display: block;
  transition: height 0.5s var(--ease);
}
.is-scrolled .brand__logo { height: 34px; }

.nav {
  display: flex;
  align-items: center;
  gap: 44px;
}
.nav__list {
  display: flex;
  gap: 38px;
}
.nav__link {
  position: relative;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--white);
  opacity: 0.82;
  padding-bottom: 6px;
  transition: opacity 0.3s var(--ease-soft);
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 1px;
  width: 0;
  background: var(--gold);
  transition: width 0.4s var(--ease);
}
.nav__link:hover,
.nav__link.is-active { opacity: 1; }
.nav__link:hover::after,
.nav__link.is-active::after { width: 100%; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 34px;
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border: 1px solid var(--gold);
  color: var(--white);
  position: relative;
  overflow: hidden;
  z-index: 1;
  transition: color 0.5s var(--ease-soft), border-color 0.5s var(--ease-soft);
}
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gold);
  transform: translateX(-102%);
  transition: transform 0.5s var(--ease);
  z-index: -1;
}
.btn:hover::before { transform: translateX(0); }
.btn:hover { color: var(--navy); }
.btn--dark { color: var(--navy); border-color: var(--navy); }
.btn--dark::before { background: var(--navy); }
.btn--dark:hover { color: var(--white); }
.btn--ghost { border-color: rgba(255,255,255,0.4); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  width: 30px;
  z-index: 1200;
}
.nav-toggle span {
  height: 1px;
  background: var(--white);
  transition: transform 0.4s var(--ease), opacity 0.3s var(--ease), background 0.3s;
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* -------------------------------- Mobile nav ------------------------------ */
@media (max-width: 900px) {
  .nav__list, .nav .btn { display: none; }
  .nav-toggle { display: flex; }
  .mobile-nav {
    position: fixed;
    inset: 0;
    background: var(--navy);
    z-index: 1100;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 34px;
    transform: translateY(-100%);
    transition: transform 0.6s var(--ease);
  }
  .mobile-nav.is-open { transform: translateY(0); }
  .mobile-nav a {
    font-family: var(--font-head);
    font-size: 1.8rem;
    color: var(--white);
    letter-spacing: 0.04em;
  }
  .mobile-nav a span { color: var(--gold); margin-right: 10px; font-size: 1rem; }
}
@media (min-width: 901px) { .mobile-nav { display: none; } }

/* --------------------------------- Hero ---------------------------------- */
.hero {
  position: relative;
  height: 100vh;
  min-height: 640px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--navy);
}
.hero__media {
  position: absolute;
  inset: -10% 0 0 0;
  height: 120%;
  will-change: transform;
}
.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15,23,44,0.55) 0%, rgba(15,23,44,0.35) 40%, rgba(15,23,44,0.92) 100%);
}
.hero__content {
  position: relative;
  z-index: 2;
  color: var(--white);
  padding-bottom: 90px;
  width: 100%;
}
@media (max-height: 760px) {
  .hero__content { padding-bottom: 60px; }
  .hero__text { margin-top: 16px; }
  .hero__actions { margin-top: 28px; }
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-size: 0.74rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 22px;
}
.eyebrow::before {
  content: "";
  width: 40px;
  height: 1px;
  background: var(--gold);
}
.hero__title {
  font-size: clamp(2.2rem, 4.6vw, 4.4rem);
  line-height: 1.12;
  max-width: 22ch;
  color: var(--white);
}
.hero__title em {
  font-style: italic;
  color: var(--gold-light);
}
.hero__text {
  max-width: 46ch;
  margin-top: 24px;
  color: rgba(255,255,255,0.78);
  font-size: 1.05rem;
}
.hero__actions {
  margin-top: 40px;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.hero__scroll {
  position: absolute;
  right: var(--gutter);
  bottom: 46px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 14px;
  color: rgba(255,255,255,0.65);
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}
.hero__scroll-line {
  width: 1px;
  height: 60px;
  background: rgba(255,255,255,0.3);
  position: relative;
  overflow: hidden;
}
.hero__scroll-line::after {
  content: "";
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gold);
  animation: scrollLine 2.2s var(--ease-soft) infinite;
}
@keyframes scrollLine {
  0% { top: -100%; }
  60% { top: 100%; }
  100% { top: 100%; }
}

/* Page (interior) hero — smaller, for non-home pages */
.page-hero {
  position: relative;
  height: 56vh;
  min-height: 420px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--navy);
}
.page-hero__content {
  position: relative;
  z-index: 2;
  color: var(--white);
  padding-top: 60px;
}
.page-hero__title { font-size: clamp(2.2rem, 4.6vw, 3.8rem); color: var(--white); }
.breadcrumb {
  margin-top: 18px;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
}
.breadcrumb a { color: var(--gold-light); }
.breadcrumb span { margin: 0 8px; }

/* -------------------------------- Sections -------------------------------- */
section { position: relative; }
.section { padding: clamp(80px, 10vw, 150px) 0; }
.section--navy { background: var(--navy); color: var(--white); }
.section--cream { background: var(--cream); }
.section--tight { padding: clamp(60px, 7vw, 100px) 0; }

.section-head {
  max-width: 720px;
  margin-bottom: 64px;
}
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-title {
  font-size: clamp(1.9rem, 3.4vw, 3rem);
  margin-top: 18px;
}
.section-title em { font-style: italic; color: var(--gold); }
.section--navy .section-title em { color: var(--gold-light); }
.section-lede {
  margin-top: 20px;
  color: var(--ink-muted);
  font-size: 1.05rem;
  max-width: 60ch;
}
.section--navy .section-lede { color: rgba(255,255,255,0.68); }
.section-head.center .section-lede { margin-left: auto; margin-right: auto; }

/* ---------------------------------- Grids ---------------------------------- */
.grid { display: grid; gap: 40px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 980px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* --------------------------------- About split ------------------------------ */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(30px, 6vw, 100px);
  align-items: center;
}
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }

.split__media { position: relative; }
.frame-img {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/5;
}
.frame-img img {
  width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.08);
  transition: transform 1.4s var(--ease);
}
.reveal-img.is-visible .frame-img img { transform: scale(1); }
.frame-border {
  position: absolute;
  top: 24px; left: -24px;
  right: -24px; bottom: -24px;
  border: 1px solid var(--gold);
  z-index: -1;
}
@media (max-width: 640px) { .frame-border { left: -12px; right: -12px; bottom: -12px; } }

.stat-row {
  display: flex;
  gap: 50px;
  margin-top: 46px;
  flex-wrap: wrap;
}
.stat__num {
  font-family: var(--font-head);
  font-size: clamp(2.2rem, 3vw, 2.8rem);
  color: var(--gold);
}
.stat__label {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-top: 6px;
}
.section--navy .stat__label { color: rgba(255,255,255,0.6); }

/* --------------------------------- Cards --------------------------------- */
.card {
  background: var(--white);
  padding: 46px 38px;
  border: 1px solid var(--line);
  transition: transform 0.6s var(--ease), box-shadow 0.6s var(--ease), border-color 0.6s var(--ease);
}
.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 30px 60px rgba(15,23,44,0.1);
  border-color: var(--gold);
}
.card__index {
  font-family: var(--font-head);
  color: var(--gold);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
}
.card__icon {
  width: 46px; height: 46px;
  margin-bottom: 26px;
  color: var(--gold);
}
.card__title { font-size: 1.35rem; margin: 18px 0 12px; }
.card__text { color: var(--ink-muted); font-size: 0.96rem; }
.card__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 22px;
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--navy);
  border-bottom: 1px solid var(--gold);
  padding-bottom: 4px;
  transition: gap 0.3s var(--ease-soft);
}
.card__link:hover { gap: 14px; }

/* ------------------------------ Process steps ----------------------------- */
.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line-on-navy);
}
.process__step {
  padding: 40px 30px;
  border-right: 1px solid var(--line-on-navy);
  position: relative;
}
.process__step:last-child { border-right: none; }
.process__num {
  font-family: var(--font-head);
  font-size: 2.6rem;
  color: var(--gold);
  opacity: 0.85;
}
.process__title { margin-top: 18px; font-size: 1.15rem; color: var(--white); }
.process__text { margin-top: 10px; font-size: 0.92rem; color: rgba(255,255,255,0.6); }
@media (max-width: 900px) {
  .process { grid-template-columns: 1fr 1fr; }
  .process__step { border-bottom: 1px solid var(--line-on-navy); }
}
@media (max-width: 560px) { .process { grid-template-columns: 1fr; } }

/* -------------------------------- Portfolio -------------------------------- */
.filters {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 50px;
}
.filter-btn {
  padding: 10px 22px;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 1px solid var(--line);
  color: var(--ink-muted);
  transition: all 0.35s var(--ease-soft);
}
.filter-btn.is-active,
.filter-btn:hover { border-color: var(--gold); color: var(--navy); background: rgba(161,141,94,0.08); }

.project {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/5;
  cursor: pointer;
}
.project img {
  width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.05);
  transition: transform 1.1s var(--ease);
}
.project:hover img { transform: scale(1.15); }
.project__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(15,23,44,0.92) 0%, rgba(15,23,44,0) 55%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 30px;
  opacity: 0.92;
  transition: opacity 0.4s var(--ease-soft);
}
.project__tag {
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-light);
}
.project__name { font-family: var(--font-head); color: var(--white); font-size: 1.4rem; margin-top: 8px; }

/* -------------------------------- Testimonials ------------------------------ */
.quote-slider { position: relative; max-width: 820px; margin: 0 auto; text-align: center; }
.quote {
  display: none;
}
.quote.is-active { display: block; animation: fadeUp 0.9s var(--ease); }
.quote__mark { font-family: var(--font-head); font-size: 4rem; color: var(--gold); line-height: 1; }
.quote__text {
  font-family: var(--font-head);
  font-size: clamp(1.3rem, 2.4vw, 1.8rem);
  line-height: 1.5;
  color: var(--white);
  margin-top: 10px;
}
.quote__author { margin-top: 26px; font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold-light); }
.quote-dots { display: flex; justify-content: center; gap: 10px; margin-top: 40px; }
.quote-dots button { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,0.25); transition: background 0.3s; }
.quote-dots button.is-active { background: var(--gold); }

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

/* --------------------------------- Team ----------------------------------- */
.team-card { text-align: left; }
.team-card__img { aspect-ratio: 3/4; overflow: hidden; margin-bottom: 22px; }
.team-card__img img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(30%); transition: filter 0.6s var(--ease), transform 0.8s var(--ease); }
.team-card:hover .team-card__img img { filter: grayscale(0%); transform: scale(1.05); }
.team-card__name { font-size: 1.2rem; }
.team-card__role { color: var(--gold); font-size: 0.74rem; letter-spacing: 0.12em; text-transform: uppercase; margin-top: 6px; }

/* -------------------------------- CTA banner ------------------------------- */
.cta-banner {
  position: relative;
  overflow: hidden;
  padding: clamp(80px, 10vw, 130px) 0;
  background: var(--navy);
  text-align: center;
}
.cta-banner__media { position: absolute; inset: -20% 0 0 0; height: 140%; opacity: 0.28; will-change: transform; }
.cta-banner__media img { width: 100%; height: 100%; object-fit: cover; }
.cta-banner .container { position: relative; z-index: 2; }
.cta-banner h2 { color: var(--white); font-size: clamp(2rem, 4vw, 3.2rem); max-width: 18ch; margin: 20px auto 40px; }

/* -------------------------------- Forms ------------------------------------ */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: 10px; }
.field--full { grid-column: 1 / -1; }
.field label {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.field input, .field select, .field textarea {
  border: none;
  border-bottom: 1px solid var(--line);
  padding: 12px 2px;
  background: transparent;
  transition: border-color 0.35s var(--ease-soft);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--gold);
}
.field textarea { resize: vertical; min-height: 120px; }
.form-note { margin-top: 22px; font-size: 0.82rem; color: var(--ink-faint); }

.info-list { display: flex; flex-direction: column; gap: 30px; }
.info-item__label { font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold); }
.info-item__value { margin-top: 8px; font-size: 1.1rem; }
.info-item__value a:hover { color: var(--gold); }

.map-frame { aspect-ratio: 16/9; border: 1px solid var(--line); overflow: hidden; filter: grayscale(45%) contrast(1.05); }
.map-frame iframe { width: 100%; height: 100%; border: 0; }

/* -------------------------------- FAQ --------------------------------------*/
.faq { max-width: 860px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item__q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 26px 4px;
  font-family: var(--font-head);
  font-size: 1.15rem;
  text-align: left;
}
.faq-item__icon { font-size: 1.3rem; color: var(--gold); transition: transform 0.4s var(--ease); }
.faq-item.is-open .faq-item__icon { transform: rotate(45deg); }
.faq-item__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s var(--ease), padding 0.5s var(--ease);
  color: var(--ink-muted);
  font-size: 0.96rem;
}
.faq-item.is-open .faq-item__a { max-height: 300px; padding-bottom: 26px; }

/* --------------------------------- Footer ----------------------------------- */
.site-footer { background: var(--navy); color: rgba(255,255,255,0.7); padding-top: clamp(70px, 8vw, 110px); }
.footer-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 50px;
  padding-bottom: 70px;
  border-bottom: 1px solid var(--line-on-navy);
}
@media (max-width: 900px) { .footer-top { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-top { grid-template-columns: 1fr; } }
.footer-logo { height: 40px; width: auto; }
.footer-brand__text { margin-top: 18px; font-size: 0.92rem; max-width: 32ch; color: rgba(255,255,255,0.55); }
.footer-social { display: flex; gap: 16px; margin-top: 26px; }
.footer-social a {
  width: 38px; height: 38px;
  border: 1px solid var(--line-on-navy);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem;
  transition: all 0.35s var(--ease-soft);
}
.footer-social a:hover { border-color: var(--gold); color: var(--gold); }
.footer-heading { font-size: 0.74rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold-light); margin-bottom: 24px; }
.footer-links { display: flex; flex-direction: column; gap: 14px; font-size: 0.92rem; }
.footer-links a { transition: color 0.3s, padding-left 0.3s; }
.footer-links a:hover { color: var(--gold); padding-left: 6px; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 28px 0;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.45);
  flex-wrap: wrap;
  gap: 14px;
}
.footer-bottom a:hover { color: var(--gold); }

/* -------------------------------- Reveal animation --------------------------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }
[data-reveal-delay="1"] { transition-delay: 0.12s; }
[data-reveal-delay="2"] { transition-delay: 0.24s; }
[data-reveal-delay="3"] { transition-delay: 0.36s; }
[data-reveal-delay="4"] { transition-delay: 0.48s; }

/* ------------------------------ Back to top --------------------------------- */
.to-top {
  position: fixed;
  right: 26px;
  bottom: 26px;
  width: 48px; height: 48px;
  border: 1px solid var(--gold);
  background: var(--navy);
  color: var(--gold);
  display: flex; align-items: center; justify-content: center;
  z-index: 900;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.4s var(--ease-soft);
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { background: var(--gold); color: var(--navy); }

/* --------------------------------- Utility ----------------------------------- */
.text-gold { color: var(--gold); }
.mt-0 { margin-top: 0 !important; }
.center { text-align: center; }