/* ── Self-hosted fonts ── */
@import url('fonts/fonts.css');

/* ── Color tokens ── */
:root {
  --moss: #4a6741;
  --moss-dark: #2d3e28;
  --moss-light: #7ba56e;
  --stone: #b8b0a2;
  --stone-light: #ece7df;
  --stone-dark: #736d63;
  --cream: #f7f4ef;
  --warm-white: #fefcf9;
  --charcoal: #1c1c1c;
  --dark: #111;
  --accent: #c8a855;
  --accent-hover: #dabb6a;
  --red-tag: #c0392b;
  --green-ok: #27ae60;
  --border: rgba(0, 0, 0, 0.06);
  --bg: var(--cream);
}

/* ── Alternate theme: dark ── */
:root[data-theme="dark"] {
  --cream: #181a18;
  --warm-white: #1e201e;
  --charcoal: #e8e4df;
  --dark: #0a0a0a;
  --stone: #8a8278;
  --stone-light: #2a2c2a;
  --stone-dark: #9a9488;
  --border: rgba(255, 255, 255, 0.07);
  --bg: #181a18;
}

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

html { scroll-behavior: smooth; }

/* Transitions only after theme is set (prevents flash) */
.theme-ready body,
.theme-ready .stone-card,
.theme-ready .nav-bar,
.theme-ready .btn {
  transition: background-color 0.3s ease, color 0.3s ease;
}

body {
  font-family: 'Work Sans', sans-serif;
  color: var(--charcoal);
  background: var(--bg);
  overflow-x: hidden;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2 { font-family: 'Playfair Display', serif; }
h3, h4 { font-family: 'Work Sans', sans-serif; }

/* ── Skip link ── */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 9999;
  background: var(--accent);
  color: var(--dark);
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
}
.skip-link:focus { top: 1rem; }

/* ── Topbar ── */
.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1100;
  background: var(--moss-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 1.5rem;
  height: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.topbar-phone {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-family: 'Work Sans', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: color 0.2s;
}
.topbar-phone:hover { color: var(--accent); }
.topbar-phone svg { width: 20px; height: 20px; flex-shrink: 0; }

/* ── Language toggle ── */
.lang-toggle {
  position: fixed;
  top: calc(3rem + 0.75rem);
  right: 1.2rem;
  z-index: 1000;
  display: flex;
  background: rgba(17, 17, 17, 0.9);
  backdrop-filter: blur(12px);
  border-radius: 3px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.lang-btn {
  padding: 0.45rem 0.9rem;
  font-family: 'Work Sans', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  background: transparent;
  color: rgba(255, 255, 255, 0.4);
  border: 0;
  cursor: pointer;
  transition: background 0.3s, color 0.3s;
}
.lang-btn.active { background: var(--moss); color: #fff; }

/* ── Hero ── */
.hero {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  background: var(--dark);
  overflow: hidden;
  padding: 5rem 2rem;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 40%, rgba(74, 103, 65, 0.25) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 60%, rgba(45, 62, 40, 0.3) 0%, transparent 50%);
  z-index: 1;
}
.hero-texture {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none'%3E%3Cg fill='%23fff' fill-opacity='1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 2rem;
  max-width: 860px;
}
.hero-badge {
  display: inline-block;
  font-family: 'Work Sans', sans-serif;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--moss-light);
  border: 1px solid rgba(123, 165, 110, 0.3);
  padding: 0.4rem 1.2rem;
  margin-bottom: 1rem;
  animation: fadeUp 0.8s ease-out;
}
.hero-logo-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.2rem;
  animation: fadeUp 0.8s ease-out 0.05s both;
  margin-bottom: 0.4em;
}
.hero-logo-img {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  border: 2px solid rgba(200, 168, 85, 0.4);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
  flex-shrink: 0;
}
.hero-logo {
  font-family: 'Playfair Display', serif;
  font-size: clamp(3.5rem, 9vw, 7.5rem);
  font-weight: 900;
  color: #fff;
  letter-spacing: -0.03em;
  line-height: 0.95;
  margin: 0;
}
.hero-logo em { font-style: normal; color: var(--moss-light); }
.hero-tagline {
  font-size: clamp(1.05rem, 2.2vw, 1.4rem);
  color: var(--stone);
  font-weight: 300;
  margin-bottom: 2.5rem;
  animation: fadeUp 0.8s ease-out 0.25s both;
}
.hero-cta {
  display: inline-flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  animation: fadeUp 0.8s ease-out 0.4s both;
}

/* ── Buttons ── */
.btn {
  display: inline-block;
  padding: 1rem 2.2rem;
  font-family: 'Work Sans', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 0;
  cursor: pointer;
  transition: background 0.3s, transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}
.btn-primary { background: var(--accent); color: var(--dark); }
.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(200, 168, 85, 0.25);
}
.btn-outline {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.3);
}
.btn-outline:hover { border-color: #fff; background: rgba(255, 255, 255, 0.06); }

/* ── Nav ── */
.nav-bar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(17, 17, 17, 0.97);
  backdrop-filter: blur(14px);
  padding: 0.75rem 2rem;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.nav-bar a {
  color: var(--stone);
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: color 0.3s;
}
.nav-bar a:hover, .nav-bar a:focus { color: #fff; }
.nav-logo { width: 28px; height: 28px; border-radius: 50%; vertical-align: middle; margin-right: 0.5rem; }

/* Hamburger (mobile) — lives inside .lang-toggle on mobile */
.nav-hamburger {
  display: none;
  background: transparent;
  border: 0;
  border-left: 1px solid rgba(255, 255, 255, 0.08);
  cursor: pointer;
  padding: 0.45rem 0.75rem;
  color: rgba(255, 255, 255, 0.6);
  align-items: center;
  justify-content: center;
}
.nav-hamburger svg { display: block; }
.nav-links { display: flex; gap: 2.5rem; }

/* ── Sections ── */
.section { padding: 4rem 2rem; max-width: 1200px; margin: 0 auto; }
.section-tag {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--moss);
  margin-bottom: 0.8rem;
}
.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 0.4em;
  color: var(--charcoal);
  line-height: 1.15;
}
.section-sub {
  font-size: 1.05rem;
  color: var(--stone-dark);
  font-weight: 300;
  margin-bottom: 3.5rem;
  max-width: 620px;
}

/* ── Slider ── */
.sliders-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 2rem; }
.slider-block { display: flex; flex-direction: column; gap: 0.6rem; }
.slider-label { font-family: 'Work Sans', sans-serif; font-size: 0.95rem; font-weight: 500; letter-spacing: 0.04em; color: var(--charcoal); text-align: center; margin-top: 0.5rem; }
.slider-container {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  cursor: col-resize;
  background: #222;
}
.slider-container img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
  user-select: none;
}
.slider-container .img-after { clip-path: inset(0 0 0 50%); }
.slider-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: #fff;
  transform: translateX(-50%);
  z-index: 5;
  pointer-events: none;
}
.slider-handle::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 42px;
  height: 42px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.35);
}
.slider-handle::after {
  content: '\2194';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 1.1rem;
  color: var(--charcoal);
  z-index: 6;
}
.slider-tag {
  position: absolute;
  top: 0.8rem;
  z-index: 6;
  padding: 0.35rem 0.8rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff;
  pointer-events: none;
}
.slider-tag-before { left: 0.8rem; background: var(--red-tag); }
.slider-tag-after { right: 0.8rem; background: var(--green-ok); }


/* ── Stone section ── */
.stone-section { background: var(--warm-white); padding: 4rem 2rem; }
.stone-inner { max-width: 1200px; margin: 0 auto; }
.stone-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.5rem; }
.stone-card {
  padding: 2rem;
  border: 1px solid var(--border);
  background: #fff;
  transition: transform 0.3s, box-shadow 0.3s;
}
:root[data-theme="dark"] .stone-card { background: #222; }
.stone-card:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(0, 0, 0, 0.05); }
.stone-card .stone-icon { font-size: 1.6rem; margin-bottom: 0.8rem; display: block; color: var(--accent); }
.stone-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 0.4rem; }
.stone-card p { font-size: 0.88rem; color: var(--stone-dark); font-weight: 400; line-height: 1.7; }
.stone-price { display: inline-block; margin-top: 0.8rem; padding: 0.3rem 0.7rem; background: var(--stone-light); font-size: 0.8rem; font-weight: 600; color: var(--moss-dark); }

/* ── Services ── */
.services-section { padding: 4rem 2rem; }
.services-inner { max-width: 1200px; margin: 0 auto; }
.addon-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem; }
.addon-card {
  background: #fff;
  padding: 2.2rem 2rem;
  border: 2px solid var(--accent);
  transition: transform 0.3s, box-shadow 0.3s;
}
:root[data-theme="dark"] .addon-card { background: #222; }
.addon-card:hover { transform: translateY(-3px); box-shadow: 0 12px 35px rgba(200, 168, 85, 0.12); }
.addon-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 0.5rem; }
.addon-card p { font-size: 0.9rem; color: var(--stone-dark); font-weight: 400; line-height: 1.7; }
.addon-label {
  display: inline-block;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.2rem 0.55rem;
  margin-bottom: 0.8rem;
  background: var(--accent);
  color: var(--dark);
}
.service-price { display: inline-block; margin-top: 1rem; padding: 0.35rem 0.9rem; background: var(--stone-light); font-size: 0.82rem; font-weight: 600; color: var(--moss-dark); }

/* ── Calculator ── */
.calc-section { background: var(--charcoal); color: #fff; padding: 4rem 2rem; }
.calc-inner { max-width: 960px; margin: 0 auto; }
.calc-section .section-tag { color: var(--accent); }
.calc-section .section-title { color: #fff; }
.calc-section .section-sub { color: var(--stone); }
.calc-box { background: rgba(255, 255, 255, 0.03); border: 1px solid rgba(255, 255, 255, 0.08); padding: 2.5rem; }
.calc-row { margin-bottom: 1.8rem; }
.calc-row label { display: block; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--stone); margin-bottom: 0.6rem; }
.calc-options { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.calc-opt {
  padding: 0.65rem 1.2rem;
  font-family: 'Work Sans', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--stone);
  cursor: pointer;
  transition: border-color 0.25s, color 0.25s, background 0.25s;
}
.calc-opt:hover { border-color: rgba(255, 255, 255, 0.3); color: #fff; }
.calc-opt.selected { background: var(--moss); border-color: var(--moss); color: #fff; }
.calc-opt.addon-selected { background: var(--accent); border-color: var(--accent); color: var(--dark); }
.calc-slider-row { margin-bottom: 1.8rem; }
.calc-slider-row label { display: flex; justify-content: space-between; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--stone); margin-bottom: 0.6rem; }
.calc-slider-row label span { font-size: 1.1rem; color: #fff; font-weight: 700; letter-spacing: 0; text-transform: none; }
input[type="range"] { -webkit-appearance: none; width: 100%; height: 4px; background: rgba(255, 255, 255, 0.12); outline: 0; border-radius: 2px; }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 22px; height: 22px; border-radius: 50%; background: var(--accent); cursor: pointer; border: 3px solid var(--charcoal); }
input[type="range"]::-moz-range-thumb { width: 22px; height: 22px; border-radius: 50%; background: var(--accent); cursor: pointer; border: 3px solid var(--charcoal); }
.calc-breakdown { margin-top: 1.5rem; padding: 1.2rem; background: rgba(255, 255, 255, 0.03); border: 1px solid rgba(255, 255, 255, 0.06); }
.calc-line { display: flex; justify-content: space-between; padding: 0.35rem 0; font-size: 0.88rem; color: var(--stone); }
.calc-line.total { border-top: 1px solid rgba(255, 255, 255, 0.1); margin-top: 0.5rem; padding-top: 0.8rem; font-weight: 700; color: #fff; font-size: 1.05rem; }
.calc-line.minimum { color: var(--accent); font-style: italic; font-size: 0.82rem; }
.calc-result { margin-top: 1.5rem; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.calc-result-big { font-family: 'Playfair Display', serif; font-size: 2.8rem; font-weight: 700; color: #fff; line-height: 1; }
.calc-result-big small { font-size: 0.8rem; font-weight: 400; color: var(--stone); display: block; margin-top: 0.2rem; }
.calc-note { margin-top: 1rem; font-size: 0.8rem; color: var(--stone-dark); font-weight: 400; line-height: 1.6; }
.calc-bullets { margin-top: 2rem; display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem 0.8rem; }
.calc-bullet { font-size: 0.82rem; color: var(--stone); display: flex; align-items: center; gap: 0.5rem; }
.calc-bullet::before { content: '\2713'; color: var(--moss-light); font-weight: 700; flex-shrink: 0; }

/* ── Payment ── */
.payment-section { padding: 3rem 2rem; background: var(--stone-light); }
.payment-inner { max-width: 960px; margin: 0 auto; }
.payment-grid { display: flex; flex-wrap: wrap; gap: 2.5rem; justify-content: center; align-items: flex-start; }
.payment-group { text-align: center; }
.payment-group-title { font-size: 0.68rem; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; color: var(--stone-dark); margin-bottom: 0.6rem; }
.payment-items { display: flex; flex-wrap: wrap; gap: 0.5rem; justify-content: center; }
.pay-chip { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.45rem 1rem; background: #fff; font-size: 0.82rem; font-weight: 500; color: var(--charcoal); border: 1px solid var(--border); }
.pay-chip svg { width: 18px; height: 18px; flex-shrink: 0; }
.pay-chip.crypto { border-color: rgba(200, 168, 85, 0.4); font-size: 0.78rem; }
.pay-chip.crypto svg { width: 16px; height: 16px; }

/* ── Trust ── */
.trust-section { padding: 3.5rem 2rem; background: var(--warm-white); }
.trust-inner { max-width: 1200px; margin: 0 auto; }
.trust-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 2rem; }
.trust-item { text-align: center; padding: 1.5rem 1rem; }
.trust-icon { font-size: 2rem; margin-bottom: 0.8rem; display: block; }
.trust-item h4 { font-size: 1rem; font-weight: 700; margin-bottom: 0.3rem; }
.trust-item p { font-size: 0.86rem; color: var(--stone-dark); font-weight: 400; }

/* ── Process ── */
.process-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 2rem; counter-reset: step; }
.process-step { position: relative; padding: 1.5rem 0; }
.process-step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font-family: 'Playfair Display', serif;
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--stone-light);
  line-height: 1;
  display: block;
  margin-bottom: 0.6rem;
}
.process-step h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 0.3rem; }
.process-step p { font-size: 0.88rem; color: var(--stone-dark); font-weight: 400; }

/* ── Contact ── */
.contact-section { background: var(--moss-dark); color: #fff; padding: 4rem 2rem; }
.contact-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.contact-portrait { display: block; margin-bottom: 1.5rem; }
.contact-portrait img { width: 100%; max-height: 320px; object-fit: cover; object-position: top; border-radius: 3px; }
.contact-info h2 { font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 700; color: #fff; margin-bottom: 1rem; }
.contact-info > p { color: var(--stone); font-weight: 300; font-size: 1rem; margin-bottom: 2rem; }
.contact-detail { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.1rem; font-size: 1.02rem; }
.contact-detail a { color: #fff; text-decoration: none; transition: color 0.2s; }
.contact-detail a:hover { color: var(--accent); }
.contact-detail .icon { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; background: rgba(255, 255, 255, 0.07); font-size: 1rem; flex-shrink: 0; }
.free-zone { margin-top: 2rem; padding: 1.1rem 1.3rem; background: rgba(255, 255, 255, 0.05); border-left: 3px solid var(--accent); }
.free-zone p { font-size: 0.9rem; color: var(--stone); margin: 0; }
.free-zone strong { color: #fff; }
.contact-form { display: flex; flex-direction: column; gap: 0.8rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem; }
.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  padding: 0.9rem 1.1rem;
  font-family: 'Work Sans', sans-serif;
  font-size: 0.9rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #fff;
  outline: 0;
  transition: border-color 0.3s;
}
.contact-form select option { background: var(--charcoal); color: #fff; }
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: rgba(255, 255, 255, 0.3); }
.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus { border-color: var(--accent); }
.contact-form textarea { min-height: 100px; resize: vertical; }
.contact-form .btn-primary { align-self: flex-start; border: 0; font-family: 'Work Sans', sans-serif; }
.form-label { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--stone); margin-bottom: 0.25rem; }
.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  font-size: 0.92rem;
  color: var(--stone);
  line-height: 1.6;
  text-align: left;
  padding: 0.8rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.checkbox-row input[type="checkbox"] { width: 20px; height: 20px; min-width: 20px; margin-top: 0.2rem; accent-color: var(--accent); }

/* ── Footer ── */
footer { background: var(--dark); color: var(--stone-dark); text-align: center; padding: 1.8rem 2rem; font-size: 0.78rem; font-weight: 300; }
.footer-links { margin-top: 0.6rem; }
.footer-links a { color: var(--stone); text-decoration: none; font-size: 0.78rem; margin: 0 0.8rem; transition: color 0.3s; cursor: pointer; }
.footer-links a:hover { color: #fff; }

/* ── Modal ── */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(6px);
  z-index: 2000;
  justify-content: center;
  align-items: flex-start;
  padding: 3rem 1rem;
  overflow-y: auto;
}
.modal-overlay.open { display: flex; }
.modal-box {
  background: var(--cream);
  max-width: 680px;
  width: 100%;
  padding: 2.5rem;
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
}
.modal-close { position: absolute; top: 1rem; right: 1.2rem; background: transparent; border: 0; font-size: 1.5rem; cursor: pointer; color: var(--stone-dark); transition: color 0.2s; }
.modal-close:hover { color: var(--charcoal); }
.modal-box h2 { font-size: 1.6rem; font-weight: 700; margin-bottom: 1.2rem; color: var(--charcoal); }
.modal-box h3 { font-size: 1rem; font-weight: 700; margin-top: 1.5rem; margin-bottom: 0.4rem; color: var(--moss-dark); }
.modal-box p, .modal-box li { font-size: 0.88rem; color: var(--stone-dark); font-weight: 400; line-height: 1.7; margin-bottom: 0.5rem; }
.modal-box strong { color: var(--charcoal); font-weight: 600; }
.modal-box ul { padding-left: 1.2rem; margin-bottom: 0.8rem; }
.modal-box .placeholder { background: rgba(200, 168, 85, 0.15); padding: 0.15rem 0.4rem; border: 1px dashed var(--accent); font-family: monospace; font-size: 0.82rem; color: var(--moss-dark); }

/* ── Info tooltip ── */
.info-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: var(--accent);
  font-size: 0.65rem;
  font-weight: 700;
  cursor: pointer;
  margin-left: 0.4rem;
  vertical-align: middle;
  position: relative;
  font-style: normal;
  border: 1px solid rgba(200, 168, 85, 0.3);
  transition: background 0.2s, color 0.2s;
}
.info-trigger:hover { background: var(--accent); color: var(--dark); }
.info-bubble {
  display: none;
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--dark);
  color: var(--stone);
  padding: 0.7rem 1rem;
  font-size: 0.78rem;
  font-weight: 400;
  white-space: nowrap;
  z-index: 10;
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-family: 'Work Sans', sans-serif;
  letter-spacing: 0;
  text-transform: none;
}
.info-bubble::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: var(--dark);
}
.info-trigger.show .info-bubble { display: block; }

/* ── Lightbox ── */
#lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 3000;
  background: rgba(0, 0, 0, 0.92);
  justify-content: center;
  align-items: center;
  padding: 2rem;
}
#lightbox.open { display: flex; }
#lightbox img {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
  box-shadow: 0 8px 60px rgba(0, 0, 0, 0.6);
}
.lightbox-close {
  position: absolute;
  top: 1.2rem;
  right: 1.5rem;
  background: transparent;
  border: 0;
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
  opacity: 0.7;
  transition: opacity 0.2s;
}
.lightbox-close:hover { opacity: 1; }

/* ── Scroll-to-top ── */
.scroll-top {
  position: fixed;
  bottom: 2rem;
  right: 1.5rem;
  z-index: 500;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--moss);
  color: #fff;
  border: 0;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s, transform 0.3s;
}
.scroll-top.visible { opacity: 1; pointer-events: auto; }
.scroll-top:hover { transform: translateY(-3px); }

/* ── Reveal animation ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(25px); }
  to { opacity: 1; transform: translateY(0); }
}
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── Responsive ── */
@media (max-width: 768px) {
  .hero { padding: 3rem 1.5rem; }
  .hero-logo-img { width: 60px; height: 60px; }
  .hero-logo-row { gap: 0.8rem; }
  .contact-inner { grid-template-columns: 1fr; gap: 3rem; }
  .nav-bar { background: transparent; backdrop-filter: none; border-bottom: none; padding: 0; pointer-events: none; }
  .nav-links { display: none; flex-direction: column; gap: 0; pointer-events: auto; }
  .nav-links.open { display: flex; position: fixed; top: 3rem; left: 0; right: 0; background: rgba(17, 17, 17, 0.98); backdrop-filter: blur(14px); padding: 1rem 1.5rem; border-bottom: 1px solid rgba(255,255,255,0.05); z-index: 999; }
  .nav-links.open a { padding: 0.6rem 0; border-bottom: 1px solid rgba(255,255,255,0.04); display: block; }
  .nav-hamburger { display: flex; }
  .section { padding: 3rem 1.5rem; }
  .calc-box { padding: 1.5rem; }
  .calc-result-big { font-size: 2rem; }
  .calc-bullets { grid-template-columns: 1fr; }
  .services-section, .trust-section, .stone-section { padding: 3rem 1.5rem; }
  .form-row { grid-template-columns: 1fr; }
  .sliders-grid { grid-template-columns: 1fr; }
  .payment-section { padding: 2rem 1rem; }
}