:root {
  --color-bg: #05070a;
  --color-bg-elevated: #0f141b;
  --color-bg-soft: #151b23;
  --color-surface: #1b242f;
  --color-border: #262f3b;
  --color-text: #f5f5f7;
  --color-text-muted: #a6b0c0;
  --color-accent: #f6c453;
  --color-accent-soft: rgba(246, 196, 83, 0.2);
  --color-error: #ff5b5b;

  --shadow-soft: 0 18px 60px rgba(0, 0, 0, 0.45);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-pill: 999px;

  --font-sans: "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "Roboto Mono", ui-monospace, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;

  --container-width: 1120px;
  --spacing-section: 5rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-bg);
}

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

a {
  color: inherit;
  text-decoration: none;
}

a:hover,
a:focus-visible {
  text-decoration: underline;
}

button,
input,
select,
textarea {
  font-family: inherit;
}

/* Utility */

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: var(--spacing-section) 0;
  background: radial-gradient(circle at top left, #181f29 0, var(--color-bg) 55%);
}

.section--dark {
  padding: var(--spacing-section) 0;
  background: radial-gradient(circle at top right, #171f29 0, var(--color-bg) 50%);
}

.section-header {
  max-width: 640px;
  margin: 0 auto 2.5rem;
  text-align: left;
}

.section-header h2 {
  margin-bottom: 0.75rem;
  font-size: 2.1rem;
  letter-spacing: 0.04em;
}

.section-intro {
  margin: 0;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.section-cta.centered {
  text-align: center;
  margin-top: 2rem;
}

/* Reveal animation */

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.4s ease-out, transform 0.4s ease-out;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Header & Navigation */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background: linear-gradient(
    to bottom,
    rgba(5, 7, 10, 0.98),
    rgba(5, 7, 10, 0.94),
    rgba(5, 7, 10, 0.88)
  );
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.5rem;
}

/* Logo */

.logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.logo-img {
  display: block;
  height: 58px; /* main nav */
  width: auto;
}

.logo-img--footer {
  height: 40px;
  width: auto;
}

/* Nav */

.site-nav {
  position: relative;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-list a {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  text-decoration: none;
  position: relative;
}

.nav-list a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width 0.2s ease;
}

.nav-list a:hover::after {
  width: 100%;
}

.nav-list a.is-active {
  color: var(--color-text);
}

.nav-list a.is-active::after {
  width: 100%;
}

.nav-cta {
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-accent-soft);
  background: rgba(12, 16, 22, 0.9);
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  background: rgba(14, 18, 25, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.06);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  padding: 0;
}

.nav-toggle-bar {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background-color: #ffffff;
}

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

/* Hero & page hero */

.hero {
  padding: 5.5rem 0 4.5rem;
  background: radial-gradient(circle at top, #1b2330 0, #05070a 50%);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1.1fr);
  gap: 3.5rem;
  align-items: center;
}

.hero-logo-lockup {
  margin-bottom: 0.75rem;
}

.hero-logo-img {
  height: 110px; /* big hero */
  width: auto;
  opacity: 0.95;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  margin: 0 0 0.7rem;
  color: var(--color-text-muted);
}

.hero h1,
.page-hero h1 {
  margin: 0 0 1.2rem;
  font-size: clamp(2.4rem, 3.6vw, 3.3rem);
  line-height: 1.1;
}

.hero h1 .accent {
  color: var(--color-accent);
}

.hero-subtitle,
.page-hero-subtitle {
  margin: 0 0 1.8rem;
  color: var(--color-text-muted);
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-bottom: 1.6rem;
}

.hero-metadata {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-muted);
}

.hero-metadata span {
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  background-color: rgba(23, 29, 39, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.04);
}

/* Hero visual */

.hero-visual {
  position: relative;
  min-height: 260px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-card {
  position: relative;
  border-radius: var(--radius-lg);
  padding: 1.8rem 1.6rem;
  background: radial-gradient(circle at top left, #293446, #111722);
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow-soft);
}

.hero-card--primary {
  width: 100%;
  max-width: 360px;
}

.hero-card--primary h2 {
  font-size: 1.2rem;
  margin-top: 0;
  margin-bottom: 0.8rem;
}

.hero-card--primary p {
  margin: 0;
  color: var(--color-text-muted);
}

.hero-card--secondary {
  position: absolute;
  bottom: -20px;
  right: 0;
  transform: translateX(12%);
  padding: 0.95rem 1.1rem;
  font-size: 0.8rem;
  border-radius: var(--radius-md);
}

.hero-stat-label {
  display: block;
  color: var(--color-text-muted);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 0.15rem;
}

.hero-stat-value {
  font-family: var(--font-mono);
}

/* Page hero */

.page-hero {
  padding: 4.8rem 0 2.8rem;
  background: radial-gradient(circle at top, #1b2330 0, #05070a 55%);
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background-color 0.12s ease,
    border-color 0.12s ease;
  text-decoration: none;
}

.btn.primary {
  background: linear-gradient(135deg, var(--color-accent), #ffe09a);
  color: #141821;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45);
}

.btn.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.5);
}

.btn.ghost {
  background-color: transparent;
  color: var(--color-text);
  border-color: rgba(255, 255, 255, 0.12);
}

.btn.ghost:hover {
  background-color: rgba(255, 255, 255, 0.04);
}

.btn.full-width {
  width: 100%;
}

/* Layout grids & cards */

.section-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.4fr);
  gap: 3rem;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.8rem;
}

.about-card {
  padding: 1.5rem 1.4rem;
  border-radius: var(--radius-md);
  background: rgba(18, 23, 32, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.about-card h3 {
  margin-top: 0;
  margin-bottom: 0.65rem;
  font-size: 1rem;
}

.about-card p {
  margin: 0;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.8rem;
}

.card {
  padding: 1.6rem 1.5rem;
  border-radius: var(--radius-md);
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.35);
  transition: transform 0.12s ease, box-shadow 0.12s ease, border-color 0.12s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.45);
  border-color: rgba(246, 196, 83, 0.4);
}

.card h3,
.card h2 {
  margin-top: 0;
  margin-bottom: 0.7rem;
  font-size: 1.05rem;
}

.card p {
  margin-top: 0;
  margin-bottom: 1rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.card ul {
  margin: 0;
  padding-left: 1rem;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.card li + li {
  margin-top: 0.25rem;
}

/* Portfolio */

.card-grid--portfolio {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.portfolio-card {
  padding: 0;
  overflow: hidden;
}

.portfolio-thumb {
  height: 160px;
  background-size: cover;
  background-position: center;
}

/* Placeholder textures */

.portfolio-thumb--metal,
.case-media--metal {
  background-image: linear-gradient(135deg, #3c4a5b, #151922);
}

.portfolio-thumb--wood,
.case-media--wood {
  background-image: linear-gradient(135deg, #9b7b4a, #3b2915);
}

.portfolio-thumb--plastic,
.case-media--plastic {
  background-image: linear-gradient(135deg, #3e7dac, #162b3a);
}

.portfolio-body {
  padding: 1.5rem 1.4rem 1.4rem;
}

.meta-list {
  list-style: none;
  padding: 0;
  margin: 0.75rem 0 0;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.meta-list li + li {
  margin-top: 0.15rem;
}

/* Case studies */

.case-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2rem;
}

.case-card {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.35fr);
  gap: 2rem;
  padding: 1.8rem;
  border-radius: var(--radius-lg);
  background: rgba(15, 20, 28, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.case-media {
  border-radius: var(--radius-md);
  min-height: 200px;
}

.case-body h2 {
  margin-top: 0;
  margin-bottom: 0.6rem;
}

.case-meta {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin: 0 0 0.75rem;
}

/* Testimonials */

.card-grid--testimonials {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.testimonial-card blockquote {
  margin: 0 0 1rem;
  color: var(--color-text-muted);
  line-height: 1.8;
}

.testimonial-name {
  display: block;
  font-weight: 500;
  margin-bottom: 0.1rem;
}

.testimonial-role {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* Team */

.card-grid--team {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.team-card {
  text-align: left;
}

.avatar {
  width: 64px;
  height: 64px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 20%, #f6c453, #131822);
  margin-bottom: 1rem;
}

.avatar--primary {
  background: radial-gradient(circle at 30% 20%, #ffe09a, #f6c453, #131822);
}

.team-role {
  font-size: 0.86rem;
  color: var(--color-text-muted);
  margin-top: -0.3rem;
  margin-bottom: 0.8rem;
}

/* Blog */

.card-grid--blog {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.blog-meta {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-text-muted);
  margin: 0 0 0.4rem;
}

.blog-card h3 {
  margin-top: 0;
  margin-bottom: 0.7rem;
}

.text-link {
  font-size: 0.85rem;
  color: var(--color-accent);
}

/* FAQ */

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: 0.8rem;
  border-radius: var(--radius-md);
  background: rgba(18, 23, 32, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.04);
  padding: 0.9rem 1.1rem;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  font-weight: 500;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  float: right;
  font-weight: 400;
  color: var(--color-text-muted);
}

.faq-item[open] summary::after {
  content: "–";
}

.faq-item p {
  margin: 0.5rem 0 0;
  color: var(--color-text-muted);
}

/* CTA strip */

.cta-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.6rem;
  padding: 1.8rem 1.6rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: linear-gradient(135deg, #121825, #06080d);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.4);
}

.cta-strip h2 {
  margin: 0 0 0.5rem;
}

.cta-strip p {
  margin: 0;
  color: var(--color-text-muted);
}

.cta-strip-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

/* Contact */

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.2fr);
  gap: 3rem;
  align-items: flex-start;
}

.contact-meta {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.contact-meta li + li {
  margin-top: 0.4rem;
}

.contact-form {
  padding: 1.8rem 1.6rem;
  border-radius: var(--radius-lg);
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
}

.form-row {
  margin-bottom: 1.1rem;
}

.form-row label {
  display: block;
  font-size: 0.86rem;
  margin-bottom: 0.35rem;
}

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 0.55rem 0.7rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background-color: rgba(7, 10, 14, 0.95);
  color: var(--color-text);
  font-size: 0.9rem;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px rgba(246, 196, 83, 0.5);
}

.form-row--inline {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.form-hint {
  margin: 0 0 0.75rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.form-message {
  margin-top: 0.7rem;
  font-size: 0.85rem;
}

.form-message.error {
  color: var(--color-error);
}

.form-message.success {
  color: #7bd88f;
}

/* Footer */

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 1.6rem 0;
  background-color: #05070a;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.footer-links {
  display: flex;
  list-style: none;
  gap: 1.1rem;
  margin: 0;
  padding: 0;
}

.footer-links a {
  text-decoration: none;
}

/* Responsive */

@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 2.8rem;
  }

  .hero-visual {
    justify-content: flex-start;
  }

  .section-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 2.2rem;
  }

  .about-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .card-grid--portfolio,
  .card-grid--blog,
  .card-grid--team {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .card-grid--testimonials {
    grid-template-columns: minmax(0, 1fr);
  }

  .case-card {
    grid-template-columns: minmax(0, 1fr);
  }

  .contact-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .cta-strip {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 720px) {
  .header-inner {
    padding-inline: 1.1rem;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav-list {
    position: absolute;
    right: 0;
    top: calc(100% + 0.7rem);
    flex-direction: column;
    align-items: flex-start;
    padding: 0.9rem 1rem;
    border-radius: var(--radius-md);
    background: rgba(10, 12, 18, 0.98);
    border: 1px solid rgba(255, 255, 255, 0.06);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: opacity 0.12s ease, transform 0.12s ease, visibility 0.12s ease;
  }

  .nav-list.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .nav-list li {
    width: 100%;
  }

  .nav-list a {
    display: block;
    padding: 0.35rem 0;
  }

  .nav-cta {
    margin-top: 0.2rem;
    width: 100%;
    text-align: center;
  }

  .hero {
    padding-top: 4.8rem;
  }

  .hero-logo-img {
    height: 72px;
  }

  .logo-img {
    height: 42px;
  }

  .logo-img--footer {
    height: 32px;
  }

  .about-grid,
  .card-grid,
  .card-grid--portfolio,
  .card-grid--blog,
  .card-grid--team {
    grid-template-columns: minmax(0, 1fr);
  }

  .form-row--inline {
    grid-template-columns: minmax(0, 1fr);
  }

  .section {
    padding: 4rem 0;
  }

  .section--dark {
    padding: 4rem 0;
  }
}


/* About page media layout */

.page-hero--about .page-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 3rem;
  align-items: center;
}

.page-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  object-fit: cover;
}

.section-grid--about {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: 3rem;
  align-items: center;
}

.about-illustration img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  object-fit: cover;
}

.about-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.6rem;
  margin-top: 2rem;
}

.about-gallery-item img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  object-fit: cover;
}

/* Responsive adjustments for About visuals */
@media (max-width: 900px) {
  .page-hero--about .page-hero-inner,
  .section-grid--about,
  .about-gallery {
    grid-template-columns: minmax(0, 1fr);
  }
}