/* Nova M2 — minimalist construction aesthetic */

:root {
  --bg: #f4f1ec;
  --bg-dark: #1c2228;
  --bg-card: #ffffff;
  --text: #2a3139;
  --text-muted: #5f6b76;
  --text-on-dark: #e8e4de;
  --accent: #8b7355;
  --accent-light: #c4a882;
  --border: rgba(42, 49, 57, 0.1);
  --shadow: 0 4px 24px rgba(28, 34, 40, 0.06);
  --radius: 4px;
  --font-sans: "Source Sans 3", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --header-h: 72px;
  --container: min(1120px, 92vw);
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "kern" 1, "liga" 1;
}

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

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--accent);
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  z-index: 200;
  padding: 0.5rem 1rem;
  background: var(--bg-dark);
  color: var(--text-on-dark);
}

.skip-link:focus {
  top: 1rem;
}

.container {
  width: var(--container);
  margin-inline: auto;
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-h);
  background: rgba(244, 241, 236, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: var(--container);
  height: 100%;
  margin-inline: auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.logo-text {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.site-nav a:not(.btn) {
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s var(--ease);
}

.site-nav a:not(.btn):hover,
.site-nav a:not(.btn):focus-visible {
  color: var(--text);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin-inline: auto;
  background: var(--text);
  transition: transform 0.25s var(--ease), opacity 0.25s;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-decoration: none;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s, border-color 0.2s;
}

.btn-primary {
  background: var(--bg-dark);
  color: var(--text-on-dark);
}

.btn-primary:hover {
  background: #2d3640;
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

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

.btn-nav {
  padding: 0.55rem 1.15rem;
  background: var(--accent);
  color: #fff !important;
}

.btn-nav:hover {
  background: #756044;
  color: #fff !important;
}

/* Hero */
.hero {
  position: relative;
  min-height: min(100vh, 880px);
  min-height: min(100dvh, 880px);
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + 3rem) 0 4rem;
  overflow: hidden;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, black 0%, transparent 85%);
  opacity: 0.6;
}

.hero-accent {
  position: absolute;
  right: -10%;
  bottom: 10%;
  width: min(50vw, 420px);
  height: min(50vw, 420px);
  background: radial-gradient(circle, var(--accent-light) 0%, transparent 70%);
  opacity: 0.25;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  width: var(--container);
  margin-inline: auto;
  max-width: min(38rem, 100%);
}

.eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero h1 {
  margin: 0 0 1.15rem;
  font-family: var(--font-serif);
  font-size: clamp(1.85rem, 4.2vw, 2.65rem);
  font-weight: 600;
  font-optical-sizing: auto;
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--bg-dark);
  max-width: 20em;
}

.hero-lead {
  margin: 0 0 1.75rem;
  font-size: clamp(0.98rem, 1.35vw, 1.0625rem);
  line-height: 1.68;
  color: var(--text-muted);
}

.hero-lead strong {
  color: var(--text);
  font-weight: 600;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Sections */
.section {
  padding: 5.5rem 0;
}

.section-header {
  margin-bottom: 3rem;
  max-width: 36rem;
}

.section-header h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 600;
  font-optical-sizing: auto;
  line-height: 1.15;
  color: var(--bg-dark);
}

.section-sub {
  margin: 0.5rem 0 0;
  color: var(--text-muted);
}

/* Services */
.services {
  background: var(--bg-card);
  border-block: 1px solid var(--border);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.service-card {
  padding: 1.75rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: box-shadow 0.25s var(--ease), border-color 0.25s;
}

.service-card:hover {
  border-color: rgba(139, 115, 85, 0.35);
  box-shadow: var(--shadow);
}

.service-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: 1.25rem;
  color: var(--accent);
}

.service-icon svg {
  width: 26px;
  height: 26px;
}

.service-card h3 {
  margin: 0 0 0.65rem;
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--bg-dark);
}

.service-card p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--text-muted);
}

/* Vision */
.vision {
  background: var(--bg-dark);
  color: var(--text-on-dark);
}

.vision-layout {
  display: grid;
  gap: 3rem;
}

@media (min-width: 768px) {
  .vision-layout {
    grid-template-columns: 1fr 1.2fr;
    align-items: start;
  }
}

.vision-brand h2 {
  margin: 1.5rem 0 0;
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3vw, 2.35rem);
  font-weight: 600;
  font-optical-sizing: auto;
  line-height: 1.25;
}

.vision-logo {
  opacity: 0.95;
}

.vision-cards {
  display: grid;
  gap: 1.25rem;
}

.vision-card {
  padding: 1.75rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
}

.vision-card h3 {
  margin: 0 0 0.75rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-light);
}

.vision-card p {
  margin: 0;
  color: rgba(232, 228, 222, 0.85);
}

/* Team */
.experience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 0.75rem 1.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.experience-grid li {
  position: relative;
  padding-left: 1.25rem;
  font-size: 1rem;
  color: var(--text-muted);
}

.experience-grid li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 1px;
}

.experience-grid li:last-child {
  grid-column: 1 / -1;
}

/* Tagline */
.tagline {
  padding: 4rem 0;
  text-align: center;
  border-top: 1px solid var(--border);
}

.tagline-name {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 600;
  font-optical-sizing: auto;
  color: var(--bg-dark);
}

.tagline-text {
  margin: 0.5rem 0 0;
  font-size: 1.1rem;
  color: var(--text-muted);
}

/* Contact */
.contact {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
}

.contact-layout .section-header {
  margin-bottom: 2rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-link {
  font-size: 1.15rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--bg-dark);
}

.contact-link:hover {
  color: var(--accent);
}

.contact-address {
  margin: 0.5rem 0 0;
  font-style: normal;
  color: var(--text-muted);
  line-height: 1.7;
}

/* Consultation */
.consultation {
  padding-bottom: 6rem;
}

.consultation-inner {
  max-width: 520px;
}

.consultation-inner h2 {
  margin: 0 0 0.5rem;
  font-family: var(--font-serif);
  font-size: 2.25rem;
  font-weight: 600;
  font-optical-sizing: auto;
  color: var(--bg-dark);
}

.consultation-inner > p {
  margin: 0 0 2rem;
  color: var(--text-muted);
}

.consult-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-row label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
}

.form-row input,
.form-row textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: inherit;
  font-size: 1rem;
  color: var(--text);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.2s;
}

.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

/* Footer */
.site-footer {
  padding: 2rem 0;
  background: var(--bg-dark);
  color: rgba(232, 228, 222, 0.7);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo-footer .logo-text {
  color: var(--text-on-dark);
}

.copyright {
  margin: 0;
  font-size: 0.85rem;
}

/* Mobile nav */
@media (max-width: 900px) {
  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: fixed;
    inset: var(--header-h) 0 auto;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 1rem;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s var(--ease), opacity 0.3s;
  }

  .site-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .site-nav a {
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--border);
  }

  .site-nav a.btn-nav {
    margin-top: 0.5rem;
    text-align: center;
    border: none;
  }

  body.nav-open .nav-toggle span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  body.nav-open .nav-toggle span:nth-child(2) {
    opacity: 0;
  }

  body.nav-open .nav-toggle span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
}
