@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=Source+Sans+3:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

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

:root {
  --terracotta: #C2410C;
  --portelan: #F8FAFC;
  --ritm: #334155;
  --abur: #CBD5E1;
  --menta: #6EE7B7;
  --terracotta-dark: #9A3412;
  --ritm-light: #475569;
  --shadow: 0 4px 24px rgba(51, 65, 85, 0.08);
  --radius: 10px;
  --transition: 0.35s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Source Sans 3', sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: var(--ritm);
  background: var(--portelan);
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'DM Serif Display', serif;
  font-weight: 400;
  line-height: 1.2;
  color: var(--ritm);
}

a { color: var(--terracotta); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--terracotta-dark); }

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

.container { width: min(1180px, 92%); margin: 0 auto; }

html.js .fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

html.js .fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--portelan);
  border-bottom: 1px solid var(--abur);
  box-shadow: 0 1px 12px rgba(51, 65, 85, 0.04);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  max-width: 1180px;
  margin: 0 auto;
  width: 92%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'DM Serif Display', serif;
  font-size: 1.5rem;
  color: var(--ritm);
}

.logo:hover { color: var(--ritm); }

.logo-mark {
  width: 38px;
  height: 38px;
  background: var(--terracotta);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--portelan);
  font-family: 'Source Sans 3', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ritm);
  margin: 5px 0;
  transition: var(--transition);
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.main-nav a {
  color: var(--ritm);
  font-weight: 500;
  font-size: 0.95rem;
}

.main-nav a:hover,
.main-nav a.active { color: var(--terracotta); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-family: 'Source Sans 3', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), color var(--transition);
}

.btn-primary {
  background: var(--terracotta);
  color: var(--portelan);
}

.btn-primary:hover {
  background: var(--terracotta-dark);
  color: var(--portelan);
}

.btn-outline {
  background: transparent;
  color: var(--ritm);
  border: 2px solid var(--abur);
}

.btn-outline:hover {
  border-color: var(--terracotta);
  color: var(--terracotta);
}

.btn-menta {
  background: var(--menta);
  color: var(--ritm);
}

.btn-menta:hover {
  background: #34D399;
  color: var(--ritm);
}

/* Hero minimal */
.hero-minimal {
  padding: 72px 0 80px;
  background: var(--portelan);
}

.hero-minimal .hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.hero-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 16px;
}

.hero-minimal h1 {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  margin-bottom: 16px;
}

.hero-minimal .slogan {
  font-family: 'DM Serif Display', serif;
  font-style: italic;
  font-size: 1.15rem;
  color: var(--ritm-light);
  margin-bottom: 20px;
}

.hero-minimal p {
  color: var(--ritm-light);
  max-width: 520px;
}

.hero-image-wrap img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* Piloni */
.piloni-section {
  padding: 64px 0;
  background: #fff;
  border-top: 1px solid var(--abur);
  border-bottom: 1px solid var(--abur);
}

.piloni-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.pilon-card {
  padding: 32px 28px;
  background: var(--portelan);
  border-radius: var(--radius);
  border: 1px solid var(--abur);
  transition: transform var(--transition), box-shadow var(--transition);
}

.pilon-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.pilon-icon {
  width: 48px;
  height: 48px;
  background: var(--menta);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'DM Serif Display', serif;
  font-size: 1.2rem;
  color: var(--ritm);
  margin-bottom: 16px;
}

.pilon-card h3 { margin-bottom: 10px; font-size: 1.35rem; }
.pilon-card p { color: var(--ritm-light); font-size: 0.95rem; }

/* Vessel diagram */
.vessel-section {
  padding: 48px 0 64px;
}

.vessel-section img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.vessel-caption {
  text-align: center;
  margin-top: 16px;
  color: var(--ritm-light);
  font-size: 0.9rem;
}

/* Sections */
.section {
  padding: 72px 0;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}

.section-header h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); margin-bottom: 12px; }
.section-header p { color: var(--ritm-light); }

.section-eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 8px;
}

/* Solutions list */
.solutions-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.solution-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px;
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--abur);
}

.solution-num {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  background: var(--terracotta);
  color: var(--portelan);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
}

.solution-item h4 { font-family: 'Source Sans 3', sans-serif; font-weight: 600; margin-bottom: 6px; }
.solution-item p { color: var(--ritm-light); font-size: 0.92rem; }

/* Services rows */
.services-rows { display: flex; flex-direction: column; gap: 0; }

.service-row {
  display: grid;
  grid-template-columns: 1fr 2fr auto;
  gap: 24px;
  align-items: center;
  padding: 28px 0;
  border-bottom: 1px solid var(--abur);
}

.service-row:first-child { border-top: 1px solid var(--abur); }

.service-row h3 { font-size: 1.25rem; }
.service-row p { color: var(--ritm-light); font-size: 0.95rem; }

/* FAQ */
.faq-list { max-width: 760px; margin: 0 auto; }

.faq-item {
  padding: 24px 0;
  border-bottom: 1px solid var(--abur);
}

.faq-item:first-child { border-top: 1px solid var(--abur); }

.faq-item h4 {
  font-family: 'Source Sans 3', sans-serif;
  font-weight: 600;
  font-size: 1.05rem;
  margin-bottom: 10px;
}

.faq-item p { color: var(--ritm-light); font-size: 0.95rem; }

/* Testimonial */
.testimonial-large {
  padding: 64px 0;
  background: #fff;
}

.testimonial-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  padding: 48px 40px;
  border: 1px solid var(--abur);
  border-radius: var(--radius);
  background: var(--portelan);
}

.testimonial-inner blockquote {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(1.3rem, 2.5vw, 1.75rem);
  font-style: italic;
  line-height: 1.5;
  color: var(--ritm);
  margin-bottom: 24px;
}

.testimonial-author {
  font-weight: 600;
  color: var(--terracotta);
}

.testimonial-role {
  font-size: 0.9rem;
  color: var(--ritm-light);
}

/* CTA terracotta */
.cta-terracotta {
  padding: 72px 0;
  background: var(--terracotta);
  color: var(--portelan);
  text-align: center;
}

.cta-terracotta h2 {
  color: var(--portelan);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin-bottom: 16px;
}

.cta-terracotta p {
  max-width: 520px;
  margin: 0 auto 28px;
  opacity: 0.92;
}

.cta-terracotta .btn {
  background: var(--portelan);
  color: var(--terracotta);
}

.cta-terracotta .btn:hover {
  background: var(--menta);
  color: var(--ritm);
}

/* Page hero */
.page-hero {
  padding: 56px 0 48px;
  background: #fff;
  border-bottom: 1px solid var(--abur);
}

.page-hero h1 { font-size: clamp(2rem, 3.5vw, 2.8rem); margin-bottom: 12px; }
.page-hero p { color: var(--ritm-light); max-width: 600px; }

/* Collection */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 36px;
}

.filter-btn {
  padding: 8px 18px;
  border: 1px solid var(--abur);
  border-radius: 999px;
  background: #fff;
  font-family: 'Source Sans 3', sans-serif;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--ritm);
  cursor: pointer;
  transition: all var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--terracotta);
  border-color: var(--terracotta);
  color: var(--portelan);
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
}

.catalog-item {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--abur);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

.catalog-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.catalog-item img { width: 100%; height: 180px; object-fit: cover; }

.catalog-body { padding: 22px; }

.catalog-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 8px;
}

.catalog-ref {
  font-size: 0.78rem;
  color: var(--abur);
  font-weight: 500;
}

.catalog-body h3 {
  font-size: 1.2rem;
  margin: 6px 0 10px;
}

.catalog-body p {
  color: var(--ritm-light);
  font-size: 0.92rem;
  margin-bottom: 14px;
}

.catalog-price {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--terracotta);
  margin-bottom: 14px;
}

/* Services page */
.service-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 28px;
}

.service-card {
  background: #fff;
  border: 1px solid var(--abur);
  border-radius: var(--radius);
  overflow: hidden;
}

.service-card img { width: 100%; height: 200px; object-fit: cover; }

.service-card-body { padding: 24px; }
.service-card-body h3 { margin-bottom: 10px; }
.service-card-body p { color: var(--ritm-light); font-size: 0.95rem; margin-bottom: 16px; }

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.about-grid img { border-radius: var(--radius); box-shadow: var(--shadow); }

.about-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.value-box {
  padding: 24px;
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--abur);
}

.value-box h4 {
  font-family: 'Source Sans 3', sans-serif;
  font-weight: 600;
  margin-bottom: 8px;
}

.value-box p { color: var(--ritm-light); font-size: 0.92rem; }

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
}

.contact-item { margin-bottom: 24px; }

.contact-item h4 {
  font-family: 'Source Sans 3', sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--terracotta);
  margin-bottom: 6px;
}

.contact-form {
  background: #fff;
  padding: 32px;
  border-radius: var(--radius);
  border: 1px solid var(--abur);
}

.form-group { margin-bottom: 20px; }

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--abur);
  border-radius: 8px;
  font-family: 'Source Sans 3', sans-serif;
  font-size: 0.95rem;
  color: var(--ritm);
  background: var(--portelan);
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--terracotta);
}

.form-group input.error,
.form-group textarea.error,
.form-group select.error {
  border-color: #DC2626;
}

.form-group textarea { min-height: 140px; resize: vertical; }

.form-success {
  display: none;
  padding: 32px;
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--menta);
  text-align: center;
}

.form-success.show { display: block; }

.form-success h3 { color: var(--terracotta); margin-bottom: 10px; }

/* Legal */
.legal-content { max-width: 800px; }

.legal-meta {
  padding: 20px 24px;
  background: #fff;
  border: 1px solid var(--abur);
  border-radius: var(--radius);
  margin-bottom: 32px;
  font-size: 0.92rem;
  color: var(--ritm-light);
  line-height: 1.7;
}
.legal-content h2 {
  font-family: 'Source Sans 3', sans-serif;
  font-weight: 600;
  font-size: 1.15rem;
  margin: 32px 0 12px;
  color: var(--ritm);
}

.legal-content p,
.legal-content li {
  color: var(--ritm-light);
  font-size: 0.95rem;
  margin-bottom: 12px;
}

.legal-content ul { padding-left: 24px; margin-bottom: 16px; }

/* Footer */
.site-footer {
  background: var(--ritm);
  color: var(--abur);
  padding: 56px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 36px;
  margin-bottom: 36px;
}

.footer-brand .logo { color: var(--portelan); margin-bottom: 12px; }
.footer-brand .logo-mark { background: var(--terracotta); }
.footer-brand p { font-size: 0.9rem; line-height: 1.6; }

.footer-col h4 {
  font-family: 'Source Sans 3', sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--portelan);
  margin-bottom: 16px;
}

.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 8px; }
.footer-col a { color: var(--abur); font-size: 0.9rem; }
.footer-col a:hover { color: var(--menta); }

.footer-ritm-note {
  padding-top: 24px;
  border-top: 1px solid rgba(203, 213, 225, 0.2);
  text-align: center;
  font-size: 0.85rem;
  color: var(--abur);
}

.footer-ritm-note strong { color: var(--menta); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 20px;
  margin-top: 20px;
  border-top: 1px solid rgba(203, 213, 225, 0.15);
  font-size: 0.82rem;
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2000;
  background: var(--ritm);
  color: var(--portelan);
  padding: 20px 24px;
  transform: translateY(100%);
  transition: transform 0.4s ease;
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.15);
}

.cookie-banner.visible { transform: translateY(0); }

.cookie-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.cookie-inner p { font-size: 0.9rem; flex: 1; min-width: 260px; }
.cookie-inner a { color: var(--menta); }
.cookie-actions { display: flex; gap: 10px; }

.cookie-actions .btn-outline {
  color: var(--portelan);
  border-color: var(--abur);
}

.cookie-actions .btn-outline:hover {
  border-color: var(--menta);
  color: var(--menta);
}

/* Responsive */
@media (max-width: 900px) {
  .hero-minimal .hero-grid,
  .about-grid,
  .contact-grid { grid-template-columns: 1fr; }

  .piloni-grid,
  .about-values { grid-template-columns: 1fr; }

  .solutions-list { grid-template-columns: 1fr; }

  .service-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .nav-toggle { display: block; }

  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--portelan);
    border-bottom: 1px solid var(--abur);
    display: none;
    padding: 16px 24px;
  }

  .main-nav.open { display: block; }

  .main-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .footer-grid { grid-template-columns: 1fr; }
}