/* ================================================================
   QUALSTRIDE · styles.css
   Design direction: Editorial luxury · Refined minimalism
   Palette: Near-black #111827 · Teal #1D9E75 · Warm off-white #F7F5F0
   Type: DM Serif Display (headings, italic moments) · DM Sans (body)
   ================================================================ */

/* ── TOKENS ── */
:root {
  --teal:        #1D9E75;
  --teal-dark:   #0e6b50;
  --teal-light:  #d4f0e5;
  --teal-faint:  #e8f8f1;
  --ink:         #111827;
  --ink-soft:    #374151;
  --ink-muted:   #6B7280;
  --ink-faint:   #9CA3AF;
  --paper:       #F7F5F0;
  --paper-warm:  #F1EDE5;
  --paper-white: #FFFFFF;
  --border:      #E5E0D8;
  --border-soft: #EDE9E2;

  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;

  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-pill: 100px;

  --shadow-sm:   0 1px 3px rgba(17,24,39,0.07), 0 1px 2px rgba(17,24,39,0.05);
  --shadow-md:   0 4px 16px rgba(17,24,39,0.09), 0 2px 6px rgba(17,24,39,0.06);
  --shadow-lg:   0 12px 40px rgba(17,24,39,0.12), 0 4px 12px rgba(17,24,39,0.07);

  --transition: 0.22s cubic-bezier(0.4,0,0.2,1);

  --max-w: 1100px;
  --section-pad: clamp(72px, 9vw, 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(--font-body);
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.75;
  color: var(--ink-soft);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
select, input, textarea {
  font: inherit;
  color: var(--ink);
}

/* ── CONTAINER ── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 56px);
}

/* ── PLACEHOLDER IMAGES ── */
.placeholder-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: var(--paper-warm);
  border: 2px dashed var(--border);
  border-radius: var(--radius-md);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.placeholder-img::after {
  content: attr(alt);
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  font-size: 11px;
  line-height: 1.55;
  color: var(--ink-faint);
  text-align: center;
  font-style: italic;
}

/* ── PILLS ── */
.pill {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.85);
  background: rgba(255,255,255,0.1);
}

/* ── SECTION LABEL ── */
.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 12px;
  display: block;
}

/* ── HEADINGS ── */
h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 46px);
  font-weight: 400;
  line-height: 1.2;
  color: var(--ink);
  margin-bottom: 24px;
}
h2 em {
  font-style: italic;
  color: var(--teal);
}
h3 {
  font-family: var(--font-display);
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 10px;
  line-height: 1.3;
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
  letter-spacing: 0.01em;
}
.btn-primary {
  background: var(--teal);
  color: #fff;
  box-shadow: 0 2px 12px rgba(29,158,117,0.35);
}
.btn-primary:hover {
  background: var(--teal-dark);
  box-shadow: 0 4px 20px rgba(29,158,117,0.45);
  transform: translateY(-1px);
}
.btn-ghost {
  color: rgba(255,255,255,0.85);
  border: 1px solid rgba(255,255,255,0.3);
  background: rgba(255,255,255,0.05);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border-color: rgba(255,255,255,0.5);
}
.btn-full { width: 100%; justify-content: center; }

/* ══════════════════════════════════════════
   NAVIGATION
══════════════════════════════════════════ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(17,24,39,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  transition: background var(--transition);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 56px);
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--teal);
  letter-spacing: -0.02em;
  flex-shrink: 0;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-links a {
  font-size: 13.5px;
  font-weight: 400;
  color: rgba(255,255,255,0.7);
  padding: 6px 11px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.nav-links a:hover {
  color: #fff;
  background: rgba(255,255,255,0.07);
}
.nav-cta {
  background: var(--teal) !important;
  color: #fff !important;
  font-weight: 500 !important;
  margin-left: 8px;
  padding: 7px 16px !important;
}
.nav-cta:hover {
  background: var(--teal-dark) !important;
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px 0;
}
.nav-toggle span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: rgba(255,255,255,0.75);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ══════════════════════════════════════════
   HERO
══════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  background: var(--ink);
  padding-top: 64px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.22;
  aspect-ratio: unset;
  border-radius: 0;
  border: none;
}
.hero-img.placeholder-img::after {
  color: rgba(255,255,255,0.18);
  font-size: 10px;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(17,24,39,0.95) 0%,
    rgba(17,24,39,0.75) 50%,
    rgba(14,107,80,0.3) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 820px;
  padding-top: clamp(60px, 8vw, 100px);
  padding-bottom: clamp(80px, 10vw, 120px);
}
.hero-eyebrow {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 28px;
  animation: fade-up 0.6s ease both;
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(36px, 6vw, 68px);
  font-weight: 400;
  line-height: 1.1;
  color: #fff;
  margin-bottom: 28px;
  animation: fade-up 0.6s 0.1s ease both;
}
.hero-headline em {
  font-style: italic;
  color: var(--teal);
}
.hero-sub {
  font-size: clamp(16px, 1.8vw, 18px);
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
  max-width: 640px;
  margin-bottom: 20px;
  animation: fade-up 0.6s 0.2s ease both;
}
.hero-meta {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  margin-bottom: 36px;
  animation: fade-up 0.6s 0.3s ease both;
}
.divider { opacity: 0.4; }
.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  animation: fade-up 0.6s 0.4s ease both;
}
.hero-scroll-hint {
  position: absolute;
  bottom: 36px;
  left: clamp(20px, 5vw, 56px);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
  animation: fade-up 0.6s 0.7s ease both;
}
.scroll-line {
  width: 40px;
  height: 1px;
  background: rgba(255,255,255,0.2);
  position: relative;
  overflow: hidden;
}
.scroll-line::after {
  content: '';
  position: absolute;
  left: -100%;
  top: 0;
  width: 100%;
  height: 100%;
  background: var(--teal);
  animation: scroll-line 2s 1.2s ease-in-out infinite;
}

/* ── LOGO BAR ── */
.logo-bar {
  background: var(--paper-white);
  border-bottom: 1px solid var(--border-soft);
  padding: 20px 0;
}
.logo-bar .container {
  display: flex;
  align-items: center;
  gap: clamp(16px, 4vw, 48px);
  flex-wrap: wrap;
}
.logo-bar-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
  white-space: nowrap;
  flex-shrink: 0;
}
.logo-list {
  display: flex;
  gap: clamp(20px, 4vw, 48px);
  flex-wrap: wrap;
  align-items: center;
}
.logo-list span {
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-muted);
  letter-spacing: 0.02em;
}

/* ══════════════════════════════════════════
   SECTION LAYOUT PATTERNS
══════════════════════════════════════════ */
.section {
  padding: var(--section-pad) 0;
}
.section-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
.section-grid.reverse .section-text { order: 2; }
.section-grid.reverse .section-visual { order: 1; }

.section-text p {
  margin-bottom: 16px;
  color: var(--ink-soft);
}
.section-text p:last-child { margin-bottom: 0; }
.section-text strong { color: var(--ink); font-weight: 600; }

.emphasis-line {
  font-family: var(--font-display);
  font-size: clamp(16px, 1.8vw, 19px);
  font-style: italic;
  color: var(--ink) !important;
  padding-left: 16px;
  border-left: 3px solid var(--teal);
  margin-top: 24px !important;
  line-height: 1.5;
}

/* ══════════════════════════════════════════
   PROBLEM
══════════════════════════════════════════ */
.section-problem {
  background: var(--paper);
}

/* ══════════════════════════════════════════
   RESULTS
══════════════════════════════════════════ */
.section-results {
  background: var(--ink);
  color: rgba(255,255,255,0.75);
}
.section-results .section-label { color: var(--teal); }
.section-results h2 { color: #fff; }
.results-header {
  text-align: center;
  margin-bottom: clamp(40px, 5vw, 64px);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  margin-bottom: 64px;
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.stat-card {
  background: rgba(255,255,255,0.03);
  padding: clamp(20px, 3vw, 32px) clamp(16px, 2.5vw, 28px);
  transition: background var(--transition);
  position: relative;
}
.stat-card:hover { background: rgba(255,255,255,0.06); }
.stat-card.featured {
  background: rgba(29,158,117,0.15);
}
.stat-card.featured::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--teal);
}
.stat-n {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 400;
  color: #fff;
  line-height: 1;
  margin-bottom: 8px;
}
.stat-unit {
  font-size: 0.55em;
  color: var(--teal);
  vertical-align: super;
  margin-left: 1px;
}
.stat-label {
  font-size: 12.5px;
  color: rgba(255,255,255,0.65);
  line-height: 1.45;
  margin-bottom: 6px;
}
.stat-context {
  font-size: 11px;
  color: rgba(255,255,255,0.35);
  font-style: italic;
}

.results-visual-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}
.results-visual-row .placeholder-img {
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.1);
}
.results-visual-row .placeholder-img::after {
  color: rgba(255,255,255,0.25);
}

.pull-quote {
  padding-left: 28px;
  border-left: 3px solid var(--teal);
}
.pull-quote p {
  font-family: var(--font-display);
  font-size: clamp(18px, 2.5vw, 26px);
  font-style: italic;
  color: #fff;
  line-height: 1.4;
  margin-bottom: 16px;
}
.pull-quote cite {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  font-style: normal;
  font-weight: 500;
  display: block;
}

/* ══════════════════════════════════════════
   DIFFERENCE
══════════════════════════════════════════ */
.section-difference {
  background: var(--paper-white);
}
.inline-quote {
  background: var(--teal-faint);
  border-left: 3px solid var(--teal);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 18px 22px;
  margin: 24px 0;
}
.inline-quote p {
  font-size: 14.5px;
  color: var(--ink-soft);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 10px !important;
}
.inline-quote cite {
  font-size: 12px;
  font-style: normal;
  color: var(--ink-muted);
  font-weight: 500;
}

.difference-pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  margin-top: 64px;
  background: var(--border-soft);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.pillar {
  background: var(--paper);
  padding: 28px 24px;
  transition: background var(--transition);
}
.pillar:hover { background: var(--teal-faint); }
.pillar-mark {
  width: 32px;
  height: 3px;
  background: var(--teal);
  border-radius: 2px;
  margin-bottom: 16px;
}
.pillar h3 {
  font-size: 15px;
  font-family: var(--font-body);
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 8px;
  line-height: 1.35;
}
.pillar p {
  font-size: 13px;
  color: var(--ink-muted);
  line-height: 1.6;
}

/* ══════════════════════════════════════════
   SERVICES
══════════════════════════════════════════ */
.section-services {
  background: var(--paper);
}
.services-header {
  max-width: 560px;
  margin-bottom: clamp(40px, 5vw, 60px);
}
.services-sub {
  font-size: 15px;
  color: var(--ink-muted);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 48px;
}
.service-card {
  background: var(--paper-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.service-card--core {
  border: 2px solid var(--teal);
  position: relative;
  background: var(--teal-faint);
}
.service-badge {
  display: inline-block;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--teal-dark);
  background: var(--teal-light);
  border-radius: var(--radius-pill);
  padding: 3px 10px;
  align-self: flex-start;
}
.service-badge--core {
  background: var(--teal);
  color: #fff;
}
.service-card h3 {
  font-size: 18px;
  margin-bottom: 0;
}
.service-card p {
  font-size: 13.5px;
  color: var(--ink-soft);
  line-height: 1.65;
  flex-grow: 1;
}
.service-price {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: baseline;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  padding-top: 4px;
  border-top: 1px solid var(--border-soft);
}
.price-sep { color: var(--ink-faint); font-weight: 400; }
.service-note {
  font-size: 12px !important;
  color: var(--ink-muted) !important;
  font-style: italic;
  flex-grow: 0 !important;
}
.services-cta {
  background: var(--ink);
  border-radius: var(--radius-md);
  padding: clamp(28px, 4vw, 40px) clamp(24px, 4vw, 48px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.services-cta p {
  color: rgba(255,255,255,0.75);
  font-size: 15px;
  max-width: 500px;
}

/* ══════════════════════════════════════════
   ABOUT
══════════════════════════════════════════ */
.section-about {
  background: var(--paper-white);
}
.about-grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: clamp(48px, 6vw, 80px);
  align-items: start;
}
.about-photo {
  /* aspect-ratio: 3 / 4; */
  border-radius: var(--radius-lg);
}
.about-credentials {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.cred {
  font-size: 11.5px;
  color: var(--ink-muted);
  padding: 6px 12px;
  background: var(--paper-warm);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-soft);
}
.about-text p {
  margin-bottom: 16px;
  color: var(--ink-soft);
}
.about-quotes {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.mini-quote {
  padding: 16px 20px;
  background: var(--paper-warm);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-soft);
}
.mini-quote p {
  font-size: 14px;
  font-style: italic;
  color: var(--ink-soft);
  line-height: 1.6;
  margin-bottom: 8px;
}
.mini-quote cite {
  font-size: 11.5px;
  font-style: normal;
  color: var(--ink-muted);
  font-weight: 500;
}

/* ══════════════════════════════════════════
   TESTIMONIALS
══════════════════════════════════════════ */
.section-testimonials {
  background: var(--paper);
  position: relative;
  overflow: hidden;
}
.testi-header {
  margin-bottom: clamp(40px, 5vw, 64px);
}
.testi-header h2 {
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.1;
}
.testi-bg-art {
  position: absolute;
  right: -60px;
  top: 50%;
  transform: translateY(-50%);
  width: 360px;
  opacity: 0.4;
  pointer-events: none;
}
.testi-bg-img {
  aspect-ratio: 1;
  background: transparent;
  border: none;
}
.testi-bg-img::after { display: nonee; }

.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 16px;
  position: relative;
  z-index: 1;
}
.testi-card {
  background: var(--paper-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 26px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.testi-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.testi-card--large {
  grid-column: span 2;
}
.testi-tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 14px;
}
.testi-card blockquote p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
  font-style: italic;
  margin-bottom: 16px;
}
.testi-attr {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
}

/* ══════════════════════════════════════════
   CONTACT
══════════════════════════════════════════ */
.section-contact {
  background: var(--ink);
}
.section-contact .section-label { color: var(--teal); }
.section-contact h2 {
  color: #fff;
  font-size: clamp(26px, 3.5vw, 40px);
  margin-bottom: 20px;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(48px, 6vw, 80px);
  align-items: start;
}
.contact-text > p {
  color: rgba(255,255,255,0.65);
  margin-bottom: 32px;
}
.contact-paths {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 36px;
}
.contact-path {
  padding: 16px 18px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.08);
}
.path-label {
  font-size: 11.5px;
  font-weight: 600;
  color: rgba(255,255,255,0.45);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 5px;
}
.path-rec {
  font-size: 13.5px;
  color: rgba(255,255,255,0.7);
  line-height: 1.5;
}
.contact-note {
  font-size: 12.5px;
  color: rgba(255,255,255,0.3);
  font-style: italic;
}
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 13.5px;
  font-weight: 400;
  padding: 13px 22px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.2);
  background: transparent;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  transition: all var(--transition);
}

/* ── FORM ── */
.contact-form-wrap {
  background: var(--paper-white);
  border-radius: var(--radius-lg);
  padding: clamp(28px, 4vw, 44px);
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.form-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
label {
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
}
.optional {
  font-weight: 400;
  color: var(--ink-faint);
  font-size: 12px;
}
input, textarea, select {
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--ink);
  background: var(--paper);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  width: 100%;
}
input:focus, textarea:focus, select:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(29,158,117,0.12);
  background: var(--paper-white);
}
input::placeholder, textarea::placeholder { color: var(--ink-faint); }
textarea { resize: vertical; min-height: 120px; }
select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B7280' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; }
.form-note {
  font-size: 11.5px;
  color: var(--ink-faint);
  text-align: center;
  font-style: italic;
}
.form-success {
  background: var(--teal-faint);
  border: 1px solid var(--teal-light);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  font-size: 14px;
  color: var(--teal-dark);
  font-weight: 500;
  text-align: center;
}
input.error, textarea.error {
  border-color: #DC2626;
  box-shadow: 0 0 0 3px rgba(220,38,38,0.1);
}

/* ══════════════════════════════════════════
   FOOTER
══════════════════════════════════════════ */
.site-footer {
  background: #0B1120;
  padding: 48px 0 36px;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--teal);
}
.footer-tagline {
  font-size: 13px;
  color: rgba(255,255,255,0.35);
  margin-top: 4px;
}
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
}
.footer-nav a {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}
.footer-nav a:hover { color: rgba(255,255,255,0.85); }
.footer-meta {
  display: flex;
  gap: 8px 24px;
  flex-wrap: wrap;
  font-size: 11.5px;
  color: rgba(255,255,255,0.25);
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

/* ══════════════════════════════════════════
   ANIMATIONS
══════════════════════════════════════════ */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes scroll-line {
  0%   { left: -100%; }
  50%  { left: 0%; }
  100% { left: 100%; }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ══════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════ */
@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .difference-pillars { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 300px 1fr; }
}

@media (max-width: 860px) {
  .nav-links {
    display: none;
    position: fixed;
    top: 64px;
    left: 0; right: 0;
    background: rgba(17,24,39,0.97);
    backdrop-filter: blur(16px);
    flex-direction: column;
    align-items: stretch;
    padding: 12px 16px 24px;
    gap: 2px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .nav-links.open { display: flex; }
  .nav-links a {
    font-size: 15px;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
  }
  .nav-cta { margin-left: 0; margin-top: 8px; text-align: center; }
  .nav-toggle { display: flex; }

  .section-grid,
  .section-grid.reverse { grid-template-columns: 1fr; }
  .section-grid.reverse .section-text { order: 1; }
  .section-grid.reverse .section-visual { order: 2; }
  .results-visual-row { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .about-portrait { max-width: 400px; }
  .contact-grid { grid-template-columns: 1fr; }
  .testi-card--large { grid-column: span 1; }
  .testi-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 1px; }
  .services-grid { grid-template-columns: 1fr; }
  .difference-pillars { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { text-align: center; justify-content: center; }
  .services-cta { flex-direction: column; text-align: center; }
  .logo-bar .container { flex-direction: column; align-items: flex-start; gap: 10px; }
}

@media (max-width: 400px) {
  .stats-grid { grid-template-columns: 1fr; }
}