/* ============================================================
   SerclaTech — style.css
   Theme: Leather · Suede · Tejano craft
   ============================================================ */

/* ── Variables ───────────────────────────────────────────── */
:root {
  --ink:         #1C1208;
  --ink-mid:     #2E1F0E;
  --ink-soft:    #3D2410;
  --saddle:      #6B3A1F;
  --terra:       #B5401A;
  --terra-dk:    #8C2F12;
  --terra-lt:    #F0E0D8;
  --copper:      #C47A2B;
  --copper-lt:   #E8A84A;
  --copper-pale: #FDF3E0;
  --parch:       #F5ECD8;
  --parch-dk:    #EDE0C4;
  --parch-md:    #E8D9BC;
  --suede:       #D4B896;
  --dust:        #C9B49A;
  --muted:       #7A5C3E;
  --border:      #C4AA88;
  --border-dk:   #9A7A50;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Source Sans 3', system-ui, sans-serif;

  --nav-h:       62px;
  --max-w:       1160px;
  --radius:      6px;
  --radius-lg:   10px;

  /* Textures as repeating CSS gradients */
  --tex-diamond:
    repeating-linear-gradient(45deg,  rgba(90,55,20,.042) 0, rgba(90,55,20,.042) 1px, transparent 1px, transparent 8px),
    repeating-linear-gradient(-45deg, rgba(90,55,20,.042) 0, rgba(90,55,20,.042) 1px, transparent 1px, transparent 8px);
  --tex-grain:
    repeating-linear-gradient(0deg,   rgba(100,60,20,.028) 0, rgba(100,60,20,.028) 1px, transparent 1px, transparent 4px),
    repeating-linear-gradient(90deg,  rgba(100,60,20,.022) 0, rgba(100,60,20,.022) 1px, transparent 1px, transparent 6px);
  --tex-dark:
    repeating-linear-gradient(30deg,  rgba(255,200,100,.028) 0, rgba(255,200,100,.028) 1px, transparent 1px, transparent 6px),
    repeating-linear-gradient(-30deg, rgba(255,200,100,.020) 0, rgba(255,200,100,.020) 1px, transparent 1px, transparent 6px);
  --tex-suede:
    repeating-linear-gradient(15deg,  rgba(80,45,10,.038) 0, rgba(80,45,10,.038) 1px, transparent 1px, transparent 5px),
    repeating-linear-gradient(105deg, rgba(80,45,10,.028) 0, rgba(80,45,10,.028) 1px, transparent 1px, transparent 7px);
}

/* ── Reset ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--parch);
  color: var(--ink-soft);
  line-height: 1.7;
  overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ── Shared layout ───────────────────────────────────────── */
.section-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 32px;
}

/* ── Reveal animations ───────────────────────────────────── */
.reveal-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal-right {
  opacity: 0;
  transform: translateX(28px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal-up.revealed,
.reveal-right.revealed {
  opacity: 1;
  transform: none;
}

/* ── Eyebrow labels ──────────────────────────────────────── */
.eyebrow-wrap { text-align: center; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--terra);
  margin-bottom: .5rem;
}
.eyebrow::before,
.eyebrow::after {
  content: '';
  display: inline-block;
  height: 1px;
  width: 32px;
  background: var(--copper);
  opacity: .6;
}
.eyebrow-light { color: var(--copper-lt); }
.eyebrow-light::before,
.eyebrow-light::after { background: var(--copper-lt); opacity: .4; }

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 500;
  color: var(--ink);
  text-align: center;
  line-height: 1.2;
  margin-bottom: .5rem;
}
.section-title-light { color: var(--parch); }
.section-sub {
  font-size: .95rem;
  color: var(--muted);
  text-align: center;
  max-width: 520px;
  margin: 0 auto 2.8rem;
}
.section-sub-light { color: var(--dust); }
.txt-terra { color: var(--terra); }

/* ── Buttons ─────────────────────────────────────────────── */
.btn-primary {
  display: inline-block;
  background: var(--terra);
  color: var(--parch);
  font-family: var(--font-body);
  font-size: .875rem;
  font-weight: 600;
  letter-spacing: .04em;
  padding: 12px 28px;
  border-radius: var(--radius);
  border: 1px solid var(--terra-dk);
  cursor: pointer;
  transition: background .15s, transform .1s;
}
.btn-primary:hover { background: var(--terra-dk); transform: translateY(-1px); }
.btn-outline {
  display: inline-block;
  background: transparent;
  color: var(--dust);
  font-size: .875rem;
  padding: 12px 24px;
  border-radius: var(--radius);
  border: 1px solid rgba(196,122,43,.35);
  cursor: pointer;
  transition: border-color .15s, color .15s;
}
.btn-outline:hover { border-color: var(--copper); color: var(--parch); }

/* ── NAV ─────────────────────────────────────────────────── */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  background-color: var(--ink);
  background-image: var(--tex-dark);
  border-bottom: 2px solid var(--copper);
  transition: height .2s, box-shadow .2s;
}
.site-nav.nav-scrolled {
  height: 54px;
  box-shadow: 0 2px 20px rgba(0,0,0,.35);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 32px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--parch);
  letter-spacing: .06em;
  white-space: nowrap;
  flex-shrink: 0;
}
.logo-sep { color: var(--copper); margin: 0 2px; }
.nav-links {
  display: flex;
  gap: 28px;
  flex: 1;
}
.nav-link {
  font-size: .82rem;
  color: var(--dust);
  letter-spacing: .04em;
  padding-bottom: 2px;
  border-bottom: 1.5px solid transparent;
  transition: color .15s, border-color .15s;
}
.nav-link:hover,
.nav-link-active { color: var(--copper-lt); border-bottom-color: var(--copper); }
.nav-cta {
  background: var(--terra);
  color: var(--parch);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .04em;
  padding: 8px 20px;
  border-radius: var(--radius);
  border: 1px solid var(--terra-dk);
  white-space: nowrap;
  transition: background .15s;
}
.nav-cta:hover { background: var(--terra-dk); }

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--dust);
  border-radius: 2px;
  transition: transform .2s, opacity .2s;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.nav-mobile {
  display: none;
  flex-direction: column;
  background: var(--ink-mid);
  border-top: 1px solid rgba(196,122,43,.2);
  padding: 16px 32px 24px;
  gap: 4px;
}
.nav-mobile-open { display: flex; }
.nav-mobile-link {
  font-size: .9rem;
  color: var(--dust);
  padding: 10px 0;
  border-bottom: 1px solid rgba(196,122,43,.12);
}
.nav-mobile-link:last-of-type { border-bottom: none; }
.nav-mobile-cta {
  margin-top: 12px;
  text-align: center;
  background: var(--terra);
  color: var(--parch);
  font-weight: 600;
  padding: 12px;
  border-radius: var(--radius);
}

/* ── HERO ────────────────────────────────────────────────── */
.hero {
  position: relative;
  padding-top: calc(var(--nav-h) + 60px);
  padding-bottom: 0;
  background-color: var(--ink);
  background-image: var(--tex-dark);
  border-bottom: 2px solid var(--copper);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 5px;
  background: repeating-linear-gradient(
    180deg,
    var(--terra) 0px, var(--terra) 10px,
    var(--terra-dk) 10px, var(--terra-dk) 20px
  );
}
.hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 32px 60px;
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 48px;
  align-items: start;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--copper-lt);
  border-bottom: 1px solid rgba(196,122,43,.3);
  padding-bottom: 8px;
  margin-bottom: 20px;
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 500;
  color: var(--parch);
  line-height: 1.12;
  margin-bottom: 18px;
  letter-spacing: -.01em;
}
.hero-headline em { color: var(--copper-lt); font-style: normal; }
.hero-sub {
  font-size: 1rem;
  color: var(--dust);
  line-height: 1.7;
  max-width: 440px;
  margin-bottom: 30px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.hero-proof {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
}
.proof-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .78rem;
  color: rgba(213,184,150,.55);
}
.proof-item i { color: var(--copper); font-size: .85rem; }

/* Hero stat cards */
.hero-cards {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 8px;
}
.hero-stat-card {
  background: rgba(255,255,255,.04);
  border: 0.5px solid rgba(196,122,43,.2);
  border-radius: var(--radius);
  padding: 14px 18px;
}
.hero-stat-card.accent { border-color: rgba(181,64,26,.45); background: rgba(181,64,26,.1); }
.hero-stat-card.gold   { border-color: rgba(196,122,43,.45); background: rgba(196,122,43,.08); }
.hsc-label { font-size: .65rem; letter-spacing: .08em; color: rgba(213,184,150,.45); text-transform: uppercase; margin-bottom: 4px; }
.hsc-value { font-family: var(--font-display); font-size: 1.5rem; font-weight: 500; color: var(--parch); line-height: 1; }
.hsc-value span { font-size: .85rem; color: var(--copper); }
.hsc-sub { font-size: .72rem; color: var(--dust); margin-top: 3px; }

/* Brand strip */
.brand-strip {
  background-color: var(--terra-dk);
  background-image: repeating-linear-gradient(
    90deg, rgba(255,220,160,.065) 0, rgba(255,220,160,.065) 2px,
    transparent 2px, transparent 12px
  );
  padding: 13px 32px;
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--saddle);
}
.bs-item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: .78rem;
  color: rgba(245,236,216,.85);
  padding: 2px 20px;
  border-right: 1px solid rgba(255,255,255,.15);
}
.bs-item:first-child { padding-left: 0; }
.bs-item:last-child  { border-right: none; }
.bs-item i { font-size: .82rem; opacity: .7; }
.bs-sep { display: none; }

/* ── SERVICES ────────────────────────────────────────────── */
.services-section {
  padding: 90px 0 80px;
  background-color: var(--parch-dk);
  background-image: var(--tex-diamond);
  border-bottom: 1px solid var(--border);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-top: .5rem;
}
.svc-card {
  background: var(--parch);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  position: relative;
  overflow: hidden;
  cursor: default;
  transition: border-color .2s, transform .15s;
}
.svc-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: 4px;
  background: var(--terra);
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}
.svc-card.svc-copper::before { background: var(--copper); }
.svc-card:hover { border-color: var(--terra); transform: translateY(-2px); }
.svc-card.svc-copper:hover { border-color: var(--copper); }
.svc-card.svc-dimmed { opacity: .45; transform: none; }

.svc-icon-wrap {
  width: 46px; height: 46px;
  border-radius: 10px;
  background: var(--terra-lt);
  border: 1px solid rgba(181,64,26,.2);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
  font-size: 1.2rem;
  color: var(--terra);
}
.svc-card.svc-copper .svc-icon-wrap {
  background: var(--copper-pale);
  border-color: rgba(196,122,43,.25);
  color: var(--copper);
}
.svc-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 8px;
}
.svc-desc {
  font-size: .875rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 14px;
}
.svc-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}
.svc-tag {
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--saddle);
  background: var(--parch-dk);
  border: 1px solid var(--border);
  padding: 3px 10px;
  border-radius: 20px;
}
.svc-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--terra);
  letter-spacing: .04em;
  transition: gap .15s;
}
.svc-card.svc-copper .svc-cta { color: var(--copper); }
.svc-cta:hover { gap: 10px; }

/* ── PROJECTS ────────────────────────────────────────────── */
.projects-section {
  padding: 90px 0 80px;
  background-color: var(--parch);
  background-image: var(--tex-grain);
  border-bottom: 1px solid var(--border);
}
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.proj-card {
  background: var(--parch-dk);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px 20px;
  transition: border-color .2s, transform .15s;
}
.proj-card:hover { border-color: var(--copper); transform: translateY(-2px); }
.proj-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.proj-icon {
  width: 38px; height: 38px;
  border-radius: 8px;
  background: var(--terra-lt);
  border: 1px solid rgba(181,64,26,.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  color: var(--terra);
}
.proj-status {
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 20px;
}
.status-green  { background: #e8f5e9; color: #2e7d32; border: 1px solid #a5d6a7; }
.status-copper { background: var(--copper-pale); color: var(--saddle); border: 1px solid rgba(196,122,43,.3); }
.status-terra  { background: var(--terra-lt); color: var(--terra-dk); border: 1px solid rgba(181,64,26,.25); }
.status-muted  { background: var(--parch-md); color: var(--muted); border: 1px solid var(--border); }

.proj-name {
  font-family: var(--font-display);
  font-size: .98rem;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 8px;
  line-height: 1.3;
}
.proj-desc {
  font-size: .82rem;
  color: var(--muted);
  line-height: 1.65;
  margin-bottom: 12px;
}
.proj-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}
.proj-tag {
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .03em;
  color: var(--saddle);
  background: var(--parch);
  border: 1px solid var(--border);
  padding: 2px 8px;
  border-radius: 20px;
}

/* ── PROCESS ─────────────────────────────────────────────── */
.process-section {
  position: relative;
  padding: 90px 0 80px;
  background-color: var(--ink-mid);
  background-image: var(--tex-dark);
  border-top: 2px solid var(--copper);
  border-bottom: 2px solid var(--copper);
  overflow: hidden;
}
.steps-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.step-box {
  background: rgba(245,236,216,.05);
  border: 1px solid rgba(196,122,43,.2);
  border-radius: var(--radius-lg);
  padding: 24px 18px;
  position: relative;
  overflow: hidden;
  transition: border-color .2s;
}
.step-box:hover { border-color: rgba(196,122,43,.5); }
.step-ghost-num {
  position: absolute;
  top: -8px; right: 10px;
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 600;
  color: rgba(196,122,43,.1);
  line-height: 1;
  pointer-events: none;
  user-select: none;
}
.step-icon {
  font-size: 1.4rem;
  color: var(--copper);
  margin-bottom: 10px;
}
.step-num-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--terra);
  color: var(--parch);
  font-size: .75rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.step-title {
  font-family: var(--font-display);
  font-size: .98rem;
  font-weight: 500;
  color: var(--parch);
  margin-bottom: 6px;
}
.step-desc { font-size: .82rem; color: var(--dust); line-height: 1.65; }

/* ── ABOUT ───────────────────────────────────────────────── */
.about-section {
  position: relative;
  padding: 90px 0 80px;
  background-color: var(--parch-md);
  background-image: var(--tex-suede);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.about-section::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 7px;
  background: repeating-linear-gradient(
    180deg,
    var(--terra) 0px, var(--terra) 10px,
    var(--terra-dk) 10px, var(--terra-dk) 20px
  );
}
.about-inner {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 60px;
  align-items: start;
}
.about-left .eyebrow-wrap { text-align: left; }
.about-left .section-title { text-align: left; margin-bottom: .6rem; }
.about-body {
  font-size: .95rem;
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 14px;
}
.about-body strong { color: var(--ink-soft); font-weight: 600; }
.about-attrs {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 22px 0 28px;
}
.attr-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .875rem;
  color: var(--ink-soft);
}
.attr-item i { color: var(--terra); font-size: .9rem; flex-shrink: 0; }

/* About card */
.about-card {
  background: var(--parch);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  border-top: 3px solid var(--copper);
  text-align: center;
}
.about-avatar {
  width: 68px; height: 68px;
  border-radius: 50%;
  background: var(--saddle);
  color: var(--parch);
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 500;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 14px;
  border: 2px solid var(--copper);
}
.about-name { font-family: var(--font-display); font-size: 1.1rem; font-weight: 500; color: var(--ink); margin-bottom: 4px; }
.about-role { font-size: .75rem; color: var(--muted); line-height: 1.5; margin-bottom: 18px; }
.about-divider { height: 1px; background: var(--border); margin-bottom: 18px; }
.about-stats-mini {
  display: flex;
  justify-content: center;
  gap: 28px;
  margin-bottom: 18px;
}
.asm-num { font-family: var(--font-display); font-size: 1.6rem; font-weight: 500; color: var(--ink); line-height: 1; }
.asm-num sup { font-size: .85rem; color: var(--terra); }
.asm-lbl { font-size: .7rem; color: var(--muted); margin-top: 3px; }
.about-domains {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
  margin-bottom: 20px;
}
.domain-tag {
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--saddle);
  background: var(--parch-dk);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 20px;
  display: flex; align-items: center; gap: 5px;
}
.domain-tag i { font-size: .7rem; }

/* ── CONTACT ─────────────────────────────────────────────── */
.contact-section {
  padding: 90px 0 80px;
  background-color: var(--parch);
  background-image: var(--tex-grain);
  border-bottom: 1px solid var(--border);
}
.form-alert {
  max-width: 640px;
  margin: 0 auto 28px;
  padding: 14px 20px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .9rem;
}
.form-success { background: #e8f5e9; color: #1b5e20; border: 1px solid #a5d6a7; }
.form-error   { background: var(--terra-lt); color: var(--terra-dk); border: 1px solid rgba(181,64,26,.3); }

.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 40px;
  align-items: start;
}
.contact-form {
  background: var(--parch-dk);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
}

/* Honeypot */
.hp-field {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 18px;
}
.form-group label {
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--ink-soft);
  text-transform: uppercase;
}
.req { color: var(--terra); }
.form-group input,
.form-group textarea,
.form-group select {
  font-family: var(--font-body);
  font-size: .9rem;
  color: var(--ink);
  background: var(--parch);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 14px;
  outline: none;
  transition: border-color .15s;
  width: 100%;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--copper);
  background: #fff;
}
.field-invalid { border-color: var(--terra) !important; }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select { cursor: pointer; }

.radio-row,
.checkbox-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.radio-opt,
.check-opt {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: .85rem;
  color: var(--ink-soft);
  cursor: pointer;
  background: var(--parch);
  border: 1px solid var(--border);
  padding: 8px 14px;
  border-radius: var(--radius);
  transition: border-color .15s, background .15s;
}
.radio-opt:hover,
.check-opt:hover { border-color: var(--copper); }
.radio-opt input,
.check-opt input { accent-color: var(--terra); }

.field-err {
  font-size: .75rem;
  color: var(--terra);
  display: none;
}
.field-err.visible { display: block; }
.char-count {
  font-size: .72rem;
  color: var(--muted);
  text-align: right;
}
.char-warn { color: var(--copper); }
.char-over { color: var(--terra); font-weight: 600; }

.btn-submit {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--terra);
  color: var(--parch);
  font-family: var(--font-body);
  font-size: .9rem;
  font-weight: 600;
  letter-spacing: .05em;
  padding: 13px 32px;
  border-radius: var(--radius);
  border: 1px solid var(--terra-dk);
  cursor: pointer;
  transition: background .15s, transform .1s;
  width: 100%;
  justify-content: center;
}
.btn-submit:hover:not(:disabled) { background: var(--terra-dk); transform: translateY(-1px); }
.btn-submit:disabled { opacity: .7; cursor: not-allowed; }
.btn-submit.btn-loading i { animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Contact aside */
.contact-aside {
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: sticky;
  top: calc(var(--nav-h) + 20px);
}
.aside-card {
  background: var(--parch-dk);
  border: 1px solid var(--border);
  border-top: 3px solid var(--terra);
  border-radius: var(--radius-lg);
  padding: 20px;
  text-align: center;
}
.aside-avatar {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--saddle);
  color: var(--parch);
  font-family: var(--font-display);
  font-size: 1.1rem;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 10px;
  border: 2px solid var(--copper);
}
.aside-name { font-weight: 600; font-size: .9rem; color: var(--ink); }
.aside-company { font-size: .75rem; color: var(--muted); }
.aside-items {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--parch-dk);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px 18px;
}
.aside-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .82rem;
  color: var(--muted);
}
.aside-item i { color: var(--copper); font-size: .85rem; margin-top: 2px; flex-shrink: 0; }
.aside-item a { color: var(--terra); }
.aside-item a:hover { text-decoration: underline; }
.aside-note {
  background: var(--copper-pale);
  border: 1px solid rgba(196,122,43,.3);
  border-radius: var(--radius);
  padding: 14px 16px;
  font-size: .78rem;
  color: var(--ink-soft);
  line-height: 1.6;
}
.aside-note strong { font-weight: 600; display: block; margin-bottom: 4px; color: var(--saddle); }

/* ── FOOTER ──────────────────────────────────────────────── */
.site-footer {
  position: relative;
  background-color: var(--ink);
  background-image: var(--tex-dark);
  border-top: 2px solid var(--copper);
  padding: 40px 0 28px;
  overflow: hidden;
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 32px;
  text-align: center;
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  color: rgba(245,236,216,.55);
  letter-spacing: .06em;
  margin-bottom: 6px;
}
.footer-logo span { color: var(--copper); }
.footer-tagline {
  font-size: .8rem;
  color: rgba(245,236,216,.3);
  letter-spacing: .04em;
  margin-bottom: 20px;
}
.footer-nav {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.footer-nav a {
  font-size: .78rem;
  color: var(--dust);
  opacity: .6;
  transition: opacity .15s;
}
.footer-nav a:hover { opacity: 1; }
.footer-copy {
  font-size: .72rem;
  color: rgba(245,236,216,.25);
}

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-cards { flex-direction: row; }
  .hero-stat-card { flex: 1; }
  .services-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-row { grid-template-columns: repeat(2, 1fr); }
  .about-inner { grid-template-columns: 1fr; }
  .about-right { display: none; }
  .contact-wrap { grid-template-columns: 1fr; }
  .contact-aside { position: static; }
}

@media (max-width: 640px) {
  :root { --nav-h: 56px; }
  .section-inner { padding: 0 18px; }
  .services-section,
  .projects-section,
  .process-section,
  .about-section,
  .contact-section { padding: 60px 0 50px; }
  .nav-links,
  .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .hero-inner { padding: 0 18px 48px; }
  .hero-headline { font-size: 2.2rem; }
  .hero-cards { display: none; }
  .projects-grid { grid-template-columns: 1fr; }
  .steps-row { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .bs-item { padding: 2px 10px; font-size: .7rem; }
  .brand-strip { gap: 0; }
}