/* ============================================
   Architect Landing — minimal, refined
   ============================================ */

:root {
  --c-bg:        #faf8f5;     /* warm cream */
  --c-bg-alt:    #f0ece5;     /* soft stone */
  --c-text:      #1a1a1a;     /* near black */
  --c-text-soft: #5a5854;     /* warm grey */
  --c-line:      #d8d3c8;     /* hairline */
  --c-accent:    #b8633e;     /* terracotta */
  --c-accent-h:  #9a4f30;     /* hover */

  --f-serif:  'Cormorant Garamond', Georgia, serif;
  --f-sans:   'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;

  --max:      1200px;
  --pad-x:    clamp(20px, 5vw, 60px);
  --pad-y:    clamp(60px, 10vw, 120px);
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--f-sans);
  font-weight: 300;
  font-size: 17px;
  line-height: 1.65;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .2s ease; }

/* Layout helpers */
.container { max-width: var(--max); margin: 0 auto; padding: 0 var(--pad-x); }
.two-col   { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 80px); align-items: start; }
@media (max-width: 800px) { .two-col { grid-template-columns: 1fr; gap: 40px; } }

/* Section common */
.section-eyebrow {
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-text-soft);
  margin-bottom: 20px;
  font-weight: 500;
}
.section-title {
  font-family: var(--f-serif);
  font-weight: 500;
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.1;
  color: var(--c-text);
  margin-bottom: 32px;
  letter-spacing: -0.01em;
}
.section-head { text-align: center; margin-bottom: 80px; }
.section-head .section-title { margin-left: auto; margin-right: auto; }

/* ============== Navigation ============== */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(250, 248, 245, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s ease;
}
.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 18px var(--pad-x);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.nav-logo {
  font-family: var(--f-serif);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.05em;
}
.nav-links {
  list-style: none;
  display: flex;
  gap: 36px;
}
.nav-links a {
  font-size: 14px;
  letter-spacing: 0.05em;
  color: var(--c-text-soft);
  position: relative;
}
.nav-links a:hover { color: var(--c-text); }
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 1px;
  background: var(--c-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s ease;
}
.nav-links a:hover::after { transform: scaleX(1); }

@media (max-width: 600px) {
  .nav-links { gap: 20px; }
  .nav-links a { font-size: 13px; }
}

/* ============== Hero ============== */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px var(--pad-x) 60px;
  position: relative;
  background:
    radial-gradient(ellipse 80% 60% at 50% 100%, var(--c-bg-alt) 0%, transparent 70%),
    var(--c-bg);
}
.hero-inner {
  max-width: var(--max);
  margin: 0 auto;
  width: 100%;
}
.hero-eyebrow {
  font-size: 13px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--c-text-soft);
  margin-bottom: 32px;
  font-weight: 500;
}
.hero-title {
  font-family: var(--f-serif);
  font-weight: 500;
  font-size: clamp(56px, 11vw, 140px);
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--c-text);
  margin-bottom: 32px;
}
.hero-tagline {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 400;
  color: var(--c-text-soft);
  line-height: 1.4;
  max-width: 600px;
  margin-bottom: 48px;
}
.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-text);
  border-bottom: 1px solid var(--c-text);
  padding-bottom: 4px;
  font-weight: 500;
  transition: gap .3s ease;
}
.hero-cta:hover { gap: 18px; color: var(--c-accent); border-color: var(--c-accent); }
.hero-cta .arrow { transition: transform .3s ease; }
.hero-cta:hover .arrow { transform: translateY(3px); }

.hero-meta {
  position: absolute;
  bottom: 30px;
  left: var(--pad-x);
  right: var(--pad-x);
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-text-soft);
  max-width: var(--max);
  margin: 0 auto;
}

/* ============== About ============== */
.about {
  padding: var(--pad-y) 0;
  background: var(--c-bg);
}
.about-image {
  aspect-ratio: 4/5;
  background: var(--c-bg-alt);
  position: relative;
  overflow: hidden;
}
.image-placeholder {
  position: absolute; inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-text-soft);
  font-size: 14px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  background:
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 20px,
      rgba(184, 99, 62, 0.04) 20px,
      rgba(184, 99, 62, 0.04) 40px
    );
}
.about-text p { margin-bottom: 20px; max-width: 540px; color: var(--c-text-soft); }
.credentials {
  list-style: none;
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--c-line);
}
.credentials li {
  font-size: 15px;
  color: var(--c-text);
  margin-bottom: 8px;
  display: flex;
  align-items: baseline;
  gap: 12px;
}
.credentials strong { color: var(--c-accent); font-weight: 400; }

/* ============== Services ============== */
.services {
  padding: var(--pad-y) 0;
  background: var(--c-bg-alt);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1px;
  background: var(--c-line);
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
}
.service-card {
  background: var(--c-bg);
  padding: 48px 36px;
  transition: background .3s ease, transform .3s ease;
  position: relative;
  cursor: default;
}
.service-card:hover {
  background: var(--c-bg-alt);
}
.service-num {
  font-family: var(--f-serif);
  font-size: 14px;
  color: var(--c-accent);
  letter-spacing: 0.1em;
  margin-bottom: 24px;
  font-weight: 500;
}
.service-card h3 {
  font-family: var(--f-serif);
  font-size: 24px;
  font-weight: 500;
  line-height: 1.2;
  color: var(--c-text);
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}
.service-card p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--c-text-soft);
}

/* ============== Contact ============== */
.contact {
  padding: var(--pad-y) 0;
  background: var(--c-bg);
}
.contact-lead {
  color: var(--c-text-soft);
  margin-bottom: 40px;
  max-width: 460px;
  font-size: 17px;
}
.contact-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding-top: 32px;
  border-top: 1px solid var(--c-line);
}
.contact-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.contact-item .label {
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-text-soft);
  font-weight: 500;
}
.contact-item a, .contact-item span:not(.label) {
  font-size: 18px;
  color: var(--c-text);
  font-weight: 400;
}
.contact-item a:hover { color: var(--c-accent); }

/* Form */
.contact-form {
  background: var(--c-bg-alt);
  padding: 40px;
}
@media (max-width: 600px) { .contact-form { padding: 28px 20px; } }
.field { margin-bottom: 20px; }
.field label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-text-soft);
  margin-bottom: 8px;
  font-weight: 500;
}
.field .optional { text-transform: none; letter-spacing: 0; opacity: 0.6; }
.field input, .field textarea {
  width: 100%;
  padding: 12px 14px;
  font-family: var(--f-sans);
  font-size: 16px;
  color: var(--c-text);
  background: var(--c-bg);
  border: 1px solid var(--c-line);
  border-radius: 0;
  transition: border-color .2s ease;
  resize: vertical;
}
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--c-accent);
}
.submit {
  display: block;
  width: 100%;
  padding: 16px;
  background: var(--c-text);
  color: var(--c-bg);
  border: none;
  font-family: var(--f-sans);
  font-size: 14px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 500;
  cursor: pointer;
  transition: background .2s ease;
  margin-top: 12px;
}
.submit:hover { background: var(--c-accent); }
.form-note {
  margin-top: 16px;
  font-size: 13px;
  color: var(--c-text-soft);
  text-align: center;
}

/* ============== Footer ============== */
.footer {
  padding: 40px 0;
  background: var(--c-text);
  color: var(--c-bg-alt);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-name {
  font-family: var(--f-serif);
  font-size: 20px;
  margin-bottom: 4px;
}
.footer-sub {
  font-size: 13px;
  color: rgba(250, 248, 245, 0.6);
  letter-spacing: 0.05em;
}
.footer-right p {
  font-size: 13px;
  color: rgba(250, 248, 245, 0.6);
}
@media (max-width: 600px) {
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-right { width: 100%; }
}