/* ===========================================================
   PIXEL PERFECT DESIGN · Madrid
   Editorial · Refinado · Mediterráneo
   =========================================================== */

:root {
  --bone: #f4ede3;
  --cream: #ebe3d5;
  --ink: #1a1612;
  --ink-soft: #2d2620;
  --terracotta: #c65d3a;
  --terracotta-dark: #a84a2b;
  --ochre: #d4a04a;
  --olive: #6b6344;
  --muted: #7a6f5f;
  --line: rgba(26, 22, 18, 0.12);
  --line-strong: rgba(26, 22, 18, 0.25);

  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Inter Tight', 'Helvetica Neue', sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;

  --container: 1400px;
  --ease: cubic-bezier(0.65, 0, 0.35, 1);
}

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

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

body {
  background: var(--bone);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  font-weight: 400;
  overflow-x: hidden;
  position: relative;
}

/* Grain texture overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.35;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.1 0 0 0 0 0.08 0 0 0 0 0.06 0 0 0 0.08 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color 0.3s var(--ease); }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ============ TYPOGRAPHY ============ */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--ink);
}
h1 { font-size: clamp(3rem, 9vw, 8rem); font-weight: 300; }
h2 { font-size: clamp(2.25rem, 5vw, 4.5rem); font-weight: 400; }
h3 { font-size: clamp(1.5rem, 2.5vw, 2.25rem); font-weight: 500; }
h4 { font-size: 1.25rem; font-weight: 500; letter-spacing: -0.01em; }
.italic { font-style: italic; font-weight: 300; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--terracotta);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}
.eyebrow::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--terracotta);
  display: inline-block;
}

/* ============ LAYOUT ============ */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 2;
}
section { position: relative; z-index: 2; }

/* ============ NAVIGATION ============ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.25rem 2rem;
  background: rgba(244, 237, 227, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  transition: all 0.4s var(--ease);
}
.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.65rem;
}
.logo-mark {
  width: 28px; height: 28px;
  background: var(--ink);
  position: relative;
  flex-shrink: 0;
}
.logo-mark::after {
  content: '';
  position: absolute;
  inset: 6px;
  background: var(--terracotta);
}
.logo em { font-style: italic; font-weight: 300; color: var(--terracotta); }

.nav-menu {
  display: flex;
  gap: 2.5rem;
  align-items: center;
  list-style: none;
}
.nav-menu a {
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  position: relative;
  padding: 0.25rem 0;
}
.nav-menu a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s var(--ease);
}
.nav-menu a:hover::after,
.nav-menu a.active::after {
  transform: scaleX(1);
  transform-origin: left;
}
.nav-menu a.active { color: var(--terracotta); }
.nav-menu a.active::after { background: var(--terracotta); transform: scaleX(1); }

.nav-cta {
  padding: 0.7rem 1.4rem;
  border: 1px solid var(--ink);
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.3s var(--ease);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.nav-cta:hover {
  background: var(--ink);
  color: var(--bone);
}
.nav-cta::after {
  content: '→';
  transition: transform 0.3s var(--ease);
}
.nav-cta:hover::after { transform: translateX(4px); }

.nav-toggle {
  display: none;
  width: 32px;
  height: 32px;
  position: relative;
}
.nav-toggle span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 1.5px;
  background: var(--ink);
  transition: all 0.3s var(--ease);
}
.nav-toggle span:nth-child(1) { top: 10px; }
.nav-toggle span:nth-child(2) { top: 20px; }
.nav-toggle.active span:nth-child(1) { top: 15px; transform: rotate(45deg); }
.nav-toggle.active span:nth-child(2) { top: 15px; transform: rotate(-45deg); }

/* ============ HERO ============ */
.hero {
  padding: 11rem 0 6rem;
  position: relative;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4rem;
  align-items: end;
  margin-bottom: 4rem;
}
.hero-meta {
  display: flex;
  gap: 3rem;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 3rem;
}
.hero-meta span strong {
  display: block;
  color: var(--ink);
  font-weight: 500;
  margin-top: 0.3rem;
}
.hero h1 {
  max-width: 1100px;
  margin-bottom: 2rem;
}
.hero h1 .accent {
  color: var(--terracotta);
  font-style: italic;
  font-weight: 300;
}
.hero-sub {
  max-width: 480px;
  font-size: 1.05rem;
  color: var(--ink-soft);
  line-height: 1.6;
  text-align: right;
}
.hero-marquee {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 1.25rem 0;
  overflow: hidden;
  white-space: nowrap;
  margin: 0 -2rem;
}
.marquee-track {
  display: inline-flex;
  gap: 3rem;
  animation: scroll 40s linear infinite;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.5rem;
  color: var(--ink-soft);
}
.marquee-track span::before {
  content: '✦';
  color: var(--terracotta);
  margin-right: 3rem;
  font-style: normal;
}
@keyframes scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============ SECTIONS ============ */
.section {
  padding: 7rem 0;
  position: relative;
}
.section-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-bottom: 5rem;
  align-items: end;
}
.section-header p {
  color: var(--ink-soft);
  font-size: 1.05rem;
  line-height: 1.7;
  max-width: 440px;
}

/* ============ SERVICES ============ */
.services {
  border-top: 1px solid var(--line);
}
.services-list {
  border-top: 1px solid var(--line);
}
.service-item {
  border-bottom: 1px solid var(--line);
  padding: 2.5rem 0;
  display: grid;
  grid-template-columns: 80px 1fr 2fr auto;
  gap: 3rem;
  align-items: start;
  cursor: pointer;
  transition: all 0.4s var(--ease);
  position: relative;
}
.service-item:hover {
  padding-left: 1.5rem;
  padding-right: 1.5rem;
  background: var(--cream);
}
.service-item:hover .service-arrow {
  transform: rotate(45deg);
  color: var(--terracotta);
}
.service-num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--muted);
  letter-spacing: 0.1em;
  padding-top: 0.5rem;
}
.service-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
}
.service-title em { color: var(--terracotta); font-weight: 300; }
.service-desc {
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.7;
  padding-top: 0.75rem;
}
.service-arrow {
  font-size: 2rem;
  color: var(--ink);
  transition: all 0.4s var(--ease);
  padding-top: 0.5rem;
}

/* ============ WORK / PROJECTS ============ */
.work {
  background: var(--cream);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.work-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 2rem;
  row-gap: 5rem;
}
.project {
  cursor: pointer;
  transition: transform 0.5s var(--ease);
}
.project:hover { transform: translateY(-8px); }
.project:nth-child(1) { grid-column: 1 / 8; }
.project:nth-child(2) { grid-column: 8 / 13; margin-top: 6rem; }
.project:nth-child(3) { grid-column: 2 / 7; }
.project:nth-child(4) { grid-column: 7 / 13; margin-top: 4rem; }

.project-visual {
  aspect-ratio: 4/3;
  position: relative;
  overflow: hidden;
  margin-bottom: 1.5rem;
  background: var(--ink);
}
.project:hover .project-visual svg { transform: scale(1.05); }
.project-visual svg {
  width: 100%;
  height: 100%;
  transition: transform 0.8s var(--ease);
}
.project-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.6rem;
}
.project-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 400;
  margin-bottom: 0.5rem;
}
.project-title em { color: var(--terracotta); font-weight: 300; }
.project-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  font-size: 0.8rem;
  color: var(--ink-soft);
}
.project-tags span::after { content: '·'; margin-left: 0.5rem; color: var(--muted); }
.project-tags span:last-child::after { content: ''; }

/* ============ PHILOSOPHY / ABOUT BLOCK ============ */
.philosophy {
  padding: 8rem 0;
  position: relative;
}
.philosophy-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: center;
}
.philosophy-quote {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  line-height: 1.2;
  font-weight: 300;
  letter-spacing: -0.02em;
}
.philosophy-quote em { color: var(--terracotta); font-weight: 400; }
.philosophy-quote::before {
  content: '"';
  font-size: 5rem;
  color: var(--terracotta);
  line-height: 0.5;
  display: block;
  margin-bottom: 1rem;
  font-family: var(--font-display);
}
.philosophy-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  padding-left: 3rem;
  border-left: 1px solid var(--line-strong);
}
.stat-num {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 3.75rem);
  font-weight: 300;
  line-height: 1;
  margin-bottom: 0.5rem;
  letter-spacing: -0.03em;
}
.stat-num em { color: var(--terracotta); font-style: italic; font-weight: 400; }
.stat-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ============ PROCESS ============ */
.process {
  background: var(--ink);
  color: var(--bone);
  padding: 8rem 0;
}
.process h2 { color: var(--bone); }
.process .eyebrow { color: var(--ochre); }
.process .eyebrow::before { background: var(--ochre); }
.process .section-header p { color: rgba(244, 237, 227, 0.75); }

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 4rem;
}
.process-step {
  padding-top: 2rem;
  border-top: 1px solid rgba(244, 237, 227, 0.2);
  position: relative;
}
.process-step::before {
  content: '';
  position: absolute;
  top: -1px; left: 0;
  width: 40px;
  height: 1px;
  background: var(--ochre);
}
.process-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ochre);
  letter-spacing: 0.15em;
  margin-bottom: 1.5rem;
  display: block;
}
.process-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--bone);
  margin-bottom: 1rem;
}
.process-title em { color: var(--ochre); font-weight: 300; }
.process-desc {
  color: rgba(244, 237, 227, 0.7);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* ============ TESTIMONIAL ============ */
.testimonial {
  padding: 8rem 0;
  border-top: 1px solid var(--line);
}
.testimonial-inner {
  max-width: 1000px;
  margin: 0 auto;
  text-align: center;
}
.testimonial-quote {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 3rem);
  line-height: 1.25;
  font-weight: 300;
  margin-bottom: 3rem;
  letter-spacing: -0.02em;
}
.testimonial-quote em { color: var(--terracotta); font-weight: 400; }
.testimonial-author {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line-strong);
}
.author-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--terracotta), var(--ochre));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bone);
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 500;
}
.author-info { text-align: left; }
.author-name { font-weight: 500; font-size: 0.95rem; }
.author-role {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--muted);
  text-transform: uppercase;
  margin-top: 0.2rem;
}

/* ============ CTA ============ */
.cta {
  padding: 8rem 0;
  background: var(--terracotta);
  color: var(--bone);
  position: relative;
  overflow: hidden;
}
.cta::before {
  content: '';
  position: absolute;
  top: -50%; right: -10%;
  width: 60%;
  height: 200%;
  background: radial-gradient(circle, rgba(244, 237, 227, 0.15), transparent 60%);
}
.cta-inner {
  position: relative;
  z-index: 2;
  text-align: center;
}
.cta h2 {
  color: var(--bone);
  margin-bottom: 2rem;
}
.cta h2 em {
  font-style: italic;
  font-weight: 300;
  color: var(--cream);
  opacity: 0.75;
}
.cta-sub {
  max-width: 550px;
  margin: 0 auto 3rem;
  font-size: 1.1rem;
  line-height: 1.6;
  color: rgba(244, 237, 227, 0.9);
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.1rem 2.2rem;
  border-radius: 999px;
  font-weight: 500;
  font-size: 0.95rem;
  transition: all 0.3s var(--ease);
  border: 1px solid transparent;
  cursor: pointer;
}
.btn::after {
  content: '→';
  transition: transform 0.3s var(--ease);
}
.btn:hover::after { transform: translateX(4px); }
.btn-primary {
  background: var(--ink);
  color: var(--bone);
}
.btn-primary:hover { background: var(--bone); color: var(--ink); }
.btn-light {
  background: var(--bone);
  color: var(--ink);
}
.btn-light:hover { background: var(--ink); color: var(--bone); }
.btn-outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn-outline:hover { background: var(--ink); color: var(--bone); }

/* ============ FOOTER ============ */
.footer {
  background: var(--ink);
  color: var(--bone);
  padding: 6rem 0 2rem;
  position: relative;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 4rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid rgba(244, 237, 227, 0.15);
}
.footer-brand .logo { color: var(--bone); margin-bottom: 1.5rem; }
.footer-brand .logo-mark { background: var(--bone); }
.footer-brand .logo-mark::after { background: var(--terracotta); }
.footer-brand p {
  color: rgba(244, 237, 227, 0.65);
  font-size: 0.95rem;
  max-width: 360px;
  line-height: 1.7;
}
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ochre);
  font-weight: 500;
  margin-bottom: 1.5rem;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.8rem; }
.footer-col a {
  color: rgba(244, 237, 227, 0.75);
  font-size: 0.95rem;
  transition: color 0.3s var(--ease);
}
.footer-col a:hover { color: var(--bone); }
.footer-col p {
  color: rgba(244, 237, 227, 0.75);
  font-size: 0.95rem;
  line-height: 1.7;
}
.footer-col p strong { color: var(--bone); font-weight: 500; }

.footer-bottom {
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: rgba(244, 237, 227, 0.5);
  text-transform: uppercase;
}
.footer-bottom a:hover { color: var(--bone); }

/* ============ PAGE HEADER (interior pages) ============ */
.page-header {
  padding: 11rem 0 5rem;
  border-bottom: 1px solid var(--line);
  position: relative;
}
.page-header-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: end;
}
.page-header h1 {
  font-size: clamp(3rem, 7vw, 6rem);
  line-height: 1;
  margin-bottom: 1.5rem;
}
.page-header h1 em { color: var(--terracotta); font-weight: 300; }
.page-header-text {
  font-size: 1.1rem;
  color: var(--ink-soft);
  line-height: 1.7;
  max-width: 500px;
  padding-bottom: 1rem;
}
.breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 2rem;
}
.breadcrumb a { color: var(--muted); transition: color 0.3s var(--ease); }
.breadcrumb a:hover { color: var(--terracotta); }
.breadcrumb span { margin: 0 0.5rem; }

/* ============ ABOUT PAGE ============ */
.about-intro {
  padding: 7rem 0;
  border-bottom: 1px solid var(--line);
}
.about-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 5rem;
  align-items: start;
}
.about-intro-text p {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--ink-soft);
  margin-bottom: 1.5rem;
}
.about-intro-text p:first-child {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 400;
  line-height: 1.3;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.about-intro-text p:first-child em { color: var(--terracotta); font-weight: 300; }

.values {
  padding: 7rem 0;
  background: var(--cream);
  border-bottom: 1px solid var(--line);
}
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  margin-top: 4rem;
}
.value {
  padding: 2.5rem;
  background: var(--bone);
  border: 1px solid var(--line);
  transition: all 0.4s var(--ease);
}
.value:hover {
  transform: translateY(-5px);
  border-color: var(--terracotta);
}
.value-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 2rem;
  color: var(--terracotta);
}
.value h3 {
  margin-bottom: 1rem;
  font-size: 1.5rem;
}
.value h3 em { color: var(--terracotta); font-weight: 300; }
.value p {
  color: var(--ink-soft);
  line-height: 1.65;
  font-size: 0.95rem;
}

.team {
  padding: 7rem 0;
}
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 4rem;
}
.team-member {
  cursor: pointer;
}
.team-avatar {
  aspect-ratio: 3/4;
  background: var(--cream);
  margin-bottom: 1.5rem;
  overflow: hidden;
  position: relative;
  border: 1px solid var(--line);
}
.team-avatar svg { width: 100%; height: 100%; }
.team-name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
  margin-bottom: 0.3rem;
}
.team-role {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--terracotta);
}

/* ============ SERVICES PAGE ============ */
.services-detail {
  padding: 4rem 0 7rem;
}
.service-block {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 5rem;
  padding: 5rem 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.service-block:last-child { border-bottom: none; }
.service-block-left {
  position: sticky;
  top: 8rem;
}
.service-block-num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--terracotta);
  letter-spacing: 0.2em;
  margin-bottom: 1rem;
  display: block;
}
.service-block h2 {
  font-size: clamp(2rem, 4vw, 3.25rem);
  margin-bottom: 1.5rem;
}
.service-block h2 em { color: var(--terracotta); font-weight: 300; }
.service-block-desc {
  font-size: 1.05rem;
  color: var(--ink-soft);
  line-height: 1.7;
  margin-bottom: 2rem;
}
.service-features {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem 2rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}
.service-features li {
  font-size: 0.95rem;
  color: var(--ink-soft);
  padding-left: 1.5rem;
  position: relative;
  line-height: 1.5;
}
.service-features li::before {
  content: '→';
  color: var(--terracotta);
  position: absolute;
  left: 0;
  top: 0;
}

/* ============ WORK PAGE ============ */
.work-full {
  padding: 4rem 0 7rem;
}
.filter-bar {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 4rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--line);
}
.filter-btn {
  padding: 0.6rem 1.3rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 0.85rem;
  font-family: var(--font-body);
  color: var(--ink-soft);
  background: transparent;
  transition: all 0.3s var(--ease);
}
.filter-btn:hover { border-color: var(--ink); color: var(--ink); }
.filter-btn.active {
  background: var(--ink);
  color: var(--bone);
  border-color: var(--ink);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem 2.5rem;
}
.projects-grid .project { grid-column: auto !important; margin-top: 0 !important; }

/* ============ CONTACT PAGE ============ */
.contact-main {
  padding: 5rem 0 7rem;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}
.contact-info h3 {
  font-size: 1.8rem;
  margin-bottom: 2rem;
}
.contact-info h3 em { color: var(--terracotta); font-weight: 300; }
.contact-block {
  padding: 2rem 0;
  border-bottom: 1px solid var(--line);
}
.contact-block:last-of-type { border-bottom: none; }
.contact-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 0.75rem;
  display: block;
}
.contact-value {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--ink);
  line-height: 1.4;
  display: inline-block;
  transition: color 0.3s var(--ease);
}
a.contact-value:hover { color: var(--terracotta); }

.contact-form {
  padding: 3rem;
  background: var(--cream);
  border: 1px solid var(--line);
}
.form-group { margin-bottom: 1.5rem; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.6rem;
  font-weight: 500;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.9rem 0;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--line-strong);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--ink);
  transition: border-color 0.3s var(--ease);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-bottom-color: var(--terracotta);
}
.form-group textarea {
  resize: vertical;
  min-height: 100px;
  font-family: var(--font-body);
}
.form-group select { cursor: pointer; }
.form-submit { margin-top: 2rem; width: 100%; justify-content: center; }
.form-note {
  margin-top: 1rem;
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.5;
}

.map-section {
  padding: 4rem 0 7rem;
  border-top: 1px solid var(--line);
}
.map-wrapper {
  aspect-ratio: 21/9;
  background: var(--cream);
  border: 1px solid var(--line);
  overflow: hidden;
}
.map-wrapper iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: grayscale(0.3) contrast(1.05);
}

/* ============ FAQ ============ */
.faq {
  padding: 7rem 0;
  border-top: 1px solid var(--line);
}
.faq-list {
  max-width: 900px;
  margin: 0 auto;
  margin-top: 4rem;
}
.faq-item {
  border-bottom: 1px solid var(--line);
  padding: 2rem 0;
}
.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  padding: 0;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.faq-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s var(--ease);
  font-size: 1rem;
  color: var(--ink);
}
.faq-item.active .faq-icon {
  background: var(--terracotta);
  color: var(--bone);
  border-color: var(--terracotta);
  transform: rotate(45deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s var(--ease), padding 0.3s var(--ease);
}
.faq-answer p {
  color: var(--ink-soft);
  line-height: 1.7;
  font-size: 1rem;
  max-width: 90%;
}
.faq-item.active .faq-answer {
  max-height: 400px;
  padding-top: 1.25rem;
}

/* ============ ANIMATIONS ============ */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s var(--ease);
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-sub { text-align: left; max-width: 600px; }
  .philosophy-inner,
  .about-intro-grid,
  .contact-grid,
  .page-header-grid,
  .section-header { grid-template-columns: 1fr; gap: 3rem; }
  .philosophy-stats { padding-left: 0; border-left: none; padding-top: 2rem; border-top: 1px solid var(--line-strong); }
  .project { grid-column: span 12 !important; margin-top: 0 !important; }
  .values-grid,
  .team-grid,
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .service-block { grid-template-columns: 1fr; gap: 2rem; }
  .service-block-left { position: static; }
  .service-item { grid-template-columns: 60px 1fr 1fr auto; gap: 1.5rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
  .container { padding: 0 1.25rem; }
  .nav { padding: 1rem 1.25rem; }
  .nav-menu {
    position: fixed;
    top: 0; right: 0;
    width: 100%;
    height: 100vh;
    background: var(--bone);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    transform: translateX(100%);
    transition: transform 0.5s var(--ease);
    padding: 4rem 2rem;
  }
  .nav-menu.active { transform: translateX(0); }
  .nav-menu a { font-size: 1.5rem; font-family: var(--font-display); }
  .nav-toggle { display: block; z-index: 101; }
  .nav-cta { display: none; }

  .hero { padding: 8rem 0 4rem; }
  .hero-meta { gap: 1.5rem; margin-bottom: 2rem; }
  .section, .philosophy, .process, .testimonial, .cta, .about-intro, .values, .team, .faq, .map-section { padding: 5rem 0; }
  .page-header { padding: 9rem 0 4rem; }

  .service-item {
    grid-template-columns: 1fr;
    gap: 1rem;
    padding: 2rem 0;
  }
  .service-item:hover { padding-left: 0; padding-right: 0; }
  .service-arrow { display: none; }

  .projects-grid,
  .values-grid,
  .team-grid,
  .process-steps { grid-template-columns: 1fr; }

  .form-row { grid-template-columns: 1fr; gap: 0; }
  .contact-form { padding: 2rem; }

  .footer-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }

  .marquee-track { font-size: 1.1rem; gap: 2rem; }
}