:root {
  --coffee: #6f4e37;
  --coffee-dark: #2b1a12;
  --cream: #f6efe9;
  --text: #1c1c1c;
  --muted: #6b5b52;
  --card: #fbf6f2;
  --border: #eadfd7;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", system-ui, Arial, sans-serif;
  color: var(--text);
  background: var(--cream);
}

.container {
  width: min(1100px, 92%);
  margin: 0 auto;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  background: var(--cream);
  border-bottom: 1px solid var(--border);
  z-index: 10;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}

.brand {
  font-family: "Playfair Display", serif;
  font-size: 26px;
  font-weight: 700;
  color: var(--coffee-dark);
}

.navlinks {
  display: flex;
  gap: 22px;
  align-items: center;
}

.navlinks a {
  text-decoration: none;
  color: var(--coffee-dark);
  font-size: 14px;
}

.navlinks a.active {
  font-weight: 600;
}

.hamburger {
  display: none;
  background: transparent;
  border: 0;
  font-size: 22px;
  cursor: pointer;
  color: var(--coffee-dark);
}

/* Hero */
.hero {
  padding: 46px 0 0;
  text-align: center;
}

.hero-title {
  margin: 40px 0 10px;
  font-family: "Playfair Display", serif;
  font-size: clamp(44px, 5vw, 70px);
  color: rgb(104, 54, 7);
  font-weight: 700;
}

.hero-sub {
  margin: 0 0 36px;
  color: var(--coffee-dark);
  font-size: 14px;
}

.hero-bar {
  background: var(--coffee-dark);
  padding: 18px 0;
  margin-top: 10px;
}

/* 3D Model Viewer */
.model3d {
  padding: 60px 0;
  text-align: center;
  background: var(--cream);
}

.model-viewer {
  max-width: 500px;
  width: 100%;
  aspect-ratio: 1 / 1;
  margin: 24px auto 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  background: white;
}

.model-viewer iframe {
  width: 100%;
  height: 100%;
  display: block;
  border: 0;
}

@media (max-width: 620px) {
  .model-viewer {
    max-width: 100%;
  }
}

/* Signup / Visme form */
.signup {
  padding: 70px 0;
  background: var(--cream);
}

.section-title {
  text-align: center;
  font-family: "Playfair Display", serif;
  font-size: 34px;
  margin: 0 0 40px;
}

.section-title.dark {
  color: var(--coffee-dark);
}

.embed-wrap {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: white;
  min-height: 800px;
  width: 100%;
}

@media (max-width: 620px) {
  .signup {
    padding: 50px 0;
  }

  .embed-wrap {
    min-height: 850px;
    border-radius: 10px;
  }
}

/* Big line */
.bigline {
  padding: 60px 0;
  text-align: center;
}

.bigline h2 {
  margin: 0 0 22px;
  font-family: "Playfair Display", serif;
  color: var(--coffee);
  font-size: clamp(22px, 2.8vw, 34px);
  letter-spacing: 1px;
}

.under-authentic-photo {
  margin: 0 auto;
  width: min(900px, 100%);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: #ddd;
}

.under-authentic-photo img {
  width: 100%;
  height: auto;
  display: block;
}

.caption {
  text-align: center;
  margin: 12px 0 0;
  font-size: 12px;
  color: var(--muted);
}

/* Image section */
.image-section {
  padding: 44px 0 24px;
}

.image-card {
  border-radius: 10px;
  overflow: hidden;
  background: #ddd;
  border: 1px solid var(--border);
}

.image-card img {
  width: 100%;
  height: auto;
  display: block;
}

/* Testimonials */
.testimonials {
  background: var(--coffee-dark);
  color: white;
  padding: 70px 0;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
}

.quote {
  margin: 0;
  padding: 0 6px;
  text-align: center;
}

.quote blockquote {
  margin: 0;
  font-style: italic;
  line-height: 1.7;
  font-size: 14px;
  opacity: 0.95;
}

.quote figcaption {
  margin-top: 18px;
  font-style: italic;
  opacity: 0.9;
}

/* Contact */
.contact {
  padding: 70px 0;
}

.contact-inner {
  display: flex;
  justify-content: center;
}

.contact-card {
  width: min(780px, 100%);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  background: white;
}

.contact-block {
  margin-top: 18px;
  text-align: center;
}

.contact-block h3 {
  margin: 0 0 6px;
  font-size: 15px;
  color: var(--coffee);
}

.contact a {
  color: var(--coffee-dark);
  text-decoration: none;
}

.contact a:hover {
  text-decoration: underline;
}

/* Footer */
.footer {
  background: #120b07;
  color: #e7dbd4;
  padding: 18px 0;
}

.footer-inner {
  text-align: center;
  font-size: 13px;
}

/* Responsive */
@media (max-width: 980px) {
  .grid-4 {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 620px) {
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .hamburger {
    display: inline-block;
  }

  .navlinks {
    display: none;
    position: absolute;
    right: 4%;
    top: 64px;
    background: white;
    border: 1px solid var(--border);
    padding: 12px;
    border-radius: 10px;
    flex-direction: column;
    gap: 10px;
    width: 180px;
  }

  .navlinks.open {
    display: flex;
  }
}