/* ============================================================
   Calyber AI — Brand CSS
   Colors: Amber #E8820C | Cream #F7F4EF | Charcoal #1C1C1E | Indigo #1E1248 | Forest #2D5016
   Fonts: Fraunces (headings) | Inter (body)
   ============================================================ */

:root {
  --color-amber: #E8820C;
  --color-amber-dark: #C46D08;
  --color-amber-light: #FDF0E0;
  --color-cream: #F7F4EF;
  --color-charcoal: #1C1C1E;
  --color-charcoal-light: #3A3A3C;
  --color-indigo: #1E1248;
  --color-forest: #2D5016;
  --color-forest-light: #EDF3E7;
  --color-white: #FFFFFF;
  --color-border: #E5E0D8;
  --color-text-muted: #6B6B6B;

  --font-heading: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  --shadow-sm: 0 1px 3px rgba(28,28,30,0.08);
  --shadow-md: 0 4px 16px rgba(28,28,30,0.10);
  --shadow-lg: 0 8px 32px rgba(28,28,30,0.12);
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background-color: var(--color-cream);
  color: var(--color-charcoal);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

/* ---- Typography ---- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  color: var(--color-charcoal);
  line-height: 1.15;
  font-weight: 700;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.125rem; }

p { font-size: 1rem; line-height: 1.7; color: var(--color-charcoal-light); }
p.large { font-size: 1.125rem; }
p.small { font-size: 0.875rem; }

strong { font-weight: 600; color: var(--color-charcoal); }

/* ---- Layout ---- */
.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-narrow {
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 80px 0; }

/* ---- Navigation ---- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-cream);
  border-bottom: 1px solid var(--color-border);
  padding: 0;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 32px;
}

.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.nav-logo-img {
  height: 32px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-charcoal-light);
  transition: color 0.15s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-charcoal);
}

.nav-links a.active {
  border-bottom: 2px solid var(--color-amber);
  padding-bottom: 2px;
}

.nav-cta {
  background-color: var(--color-amber);
  color: var(--color-white) !important;
  padding: 10px 22px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9375rem;
  transition: background-color 0.15s;
  white-space: nowrap;
}

.nav-cta:hover {
  background-color: var(--color-amber-dark) !important;
  color: var(--color-white) !important;
}

.nav-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  color: var(--color-charcoal);
}

.mobile-menu {
  display: none;
  background-color: var(--color-cream);
  border-top: 1px solid var(--color-border);
  padding: 20px 24px 24px;
}

.mobile-menu.open { display: block; }

.mobile-menu ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-menu a {
  display: block;
  padding: 10px 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-charcoal);
  border-bottom: 1px solid var(--color-border);
}

.mobile-menu a.btn-primary {
  background-color: var(--color-amber);
  color: var(--color-white);
  padding: 12px 20px;
  border-radius: var(--radius-md);
  text-align: center;
  border-bottom: none;
  margin-top: 12px;
}

/* ---- Buttons ---- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--color-amber);
  color: var(--color-white);
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1rem;
  font-family: var(--font-body);
  border: none;
  cursor: pointer;
  transition: background-color 0.15s, transform 0.1s;
  text-decoration: none;
}

.btn-primary:hover {
  background-color: var(--color-amber-dark);
  transform: translateY(-1px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: transparent;
  color: var(--color-charcoal);
  padding: 13px 27px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1rem;
  font-family: var(--font-body);
  border: 1.5px solid var(--color-charcoal);
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
}

.btn-secondary:hover {
  background-color: var(--color-charcoal);
  color: var(--color-white);
}

.btn-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ---- Hero ---- */
.hero {
  background-color: var(--color-cream);
  padding: 96px 0 80px;
  border-bottom: 1px solid var(--color-border);
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--color-amber-light);
  color: var(--color-amber-dark);
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(2.25rem, 5.5vw, 3.75rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  max-width: 820px;
}

.hero h1 em {
  font-style: italic;
  color: var(--color-amber);
}

.hero-sub {
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--color-charcoal-light);
  max-width: 600px;
  margin-bottom: 40px;
}

.hero-proof {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.hero-proof strong { color: var(--color-charcoal); }

/* ---- Proof Bar ---- */
.proof-bar {
  background-color: var(--color-indigo);
  padding: 48px 0;
}

.proof-bar-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
}

.proof-stat {
  text-align: center;
  padding: 16px 8px;
  border-right: 1px solid rgba(247,244,239,0.12);
}

.proof-stat:last-child { border-right: none; }

.proof-stat-number {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 700;
  color: var(--color-cream);
  line-height: 1;
  margin-bottom: 6px;
}

.proof-stat-label {
  font-size: 0.8125rem;
  color: rgba(247,244,239,0.65);
  line-height: 1.4;
}

.proof-stat-source {
  font-size: 0.6875rem;
  color: rgba(247,244,239,0.35);
  margin-top: 4px;
}

/* ---- Section Labels ---- */
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-amber);
  margin-bottom: 12px;
}

.section-header {
  margin-bottom: 56px;
}

.section-header h2 {
  margin-bottom: 16px;
}

.section-header p {
  font-size: 1.0625rem;
  max-width: 560px;
}

.section-header.centered {
  text-align: center;
}

.section-header.centered p {
  margin: 0 auto;
}

/* ---- Sprint Steps ---- */
.sprint-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background-color: var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.sprint-step {
  background-color: var(--color-cream);
  padding: 32px 28px;
  position: relative;
}

.sprint-step-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-border);
  line-height: 1;
  margin-bottom: 16px;
}

.sprint-step h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--color-charcoal);
}

.sprint-step p {
  font-size: 0.875rem;
  line-height: 1.6;
}

/* ---- Case Study Cards ---- */
.case-studies-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.case-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: box-shadow 0.2s, transform 0.2s;
}

.case-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.case-card-tag {
  display: inline-block;
  background-color: var(--color-forest-light);
  color: var(--color-forest);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  padding: 4px 10px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.case-card-metric {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-charcoal);
  line-height: 1;
  margin-bottom: 4px;
}

.case-card-metric-label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 20px;
}

.case-card h4 {
  font-size: 1.0625rem;
  margin-bottom: 10px;
}

.case-card p {
  font-size: 0.875rem;
}

.case-card-client {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.case-card-client-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-forest);
  flex-shrink: 0;
}

/* ---- Team Cards ---- */
.team-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.team-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
}

.team-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 28px;
}

.team-card-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-amber);
  margin-bottom: 6px;
}

.team-card-name {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
}

.team-card-price {
  text-align: right;
}

.team-card-price-amount {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-charcoal);
}

.team-card-price-period {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.team-roles {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.team-role {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background-color: var(--color-cream);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
}

.team-role-name { font-weight: 600; color: var(--color-charcoal); }
.team-role-hours { color: var(--color-text-muted); }

.team-card-cta {
  margin-top: 28px;
  width: 100%;
  justify-content: center;
}

/* ---- Testimonial ---- */
.testimonial-section {
  background-color: var(--color-indigo);
  padding: 80px 0;
}

.testimonial-block {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.testimonial-quote-mark {
  font-family: var(--font-heading);
  font-size: 5rem;
  line-height: 0.5;
  color: var(--color-amber);
  margin-bottom: 24px;
  display: block;
}

.testimonial-text {
  font-family: var(--font-heading);
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  font-weight: 400;
  font-style: italic;
  color: var(--color-cream);
  line-height: 1.55;
  margin-bottom: 32px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--color-amber);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-white);
  flex-shrink: 0;
}

.testimonial-author-info {
  text-align: left;
}

.testimonial-author-name {
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--color-cream);
}

.testimonial-author-title {
  font-size: 0.8125rem;
  color: rgba(247,244,239,0.6);
  margin-top: 2px;
}

/* ---- Door3 Partnership ---- */
.partnership-section {
  background-color: var(--color-white);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 64px 0;
}

.partnership-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.partnership-clients {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 28px 32px;
  margin-top: 24px;
}

.partnership-client-pill {
  display: flex;
  align-items: center;
  justify-content: center;
}

.partnership-client-pill img {
  height: 40px;
  width: auto;
  object-fit: contain;
  filter: grayscale(100%) brightness(0.4);
  opacity: 0.8;
  transition: filter 0.2s, opacity 0.2s;
}

.partnership-client-pill:hover img {
  filter: grayscale(0%);
  opacity: 1;
}

.partnership-stat {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: 24px;
}

.partnership-stat-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-charcoal);
}

.partnership-stat-label {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

/* ---- Pricing Section ---- */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.pricing-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.pricing-card.featured {
  border-color: var(--color-amber);
  box-shadow: 0 0 0 2px var(--color-amber);
}

.pricing-card-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-amber);
  margin-bottom: 8px;
}

.pricing-card-name {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.pricing-card-icp {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 28px;
}

.pricing-amount {
  margin-bottom: 28px;
}

.pricing-amount-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-charcoal);
  line-height: 1;
}

.pricing-amount-period {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin-left: 4px;
}

.pricing-roles {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 32px;
}

.pricing-role {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.875rem;
}

.pricing-role:last-child { border-bottom: none; }

.pricing-role-name { font-weight: 600; }
.pricing-role-hours { color: var(--color-text-muted); }

.pricing-includes {
  margin-bottom: 32px;
}

.pricing-includes-title {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-charcoal-light);
  margin-bottom: 12px;
}

.pricing-feature {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 8px;
  font-size: 0.875rem;
  color: var(--color-charcoal-light);
}

.pricing-feature-check {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background-color: var(--color-forest-light);
  color: var(--color-forest);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.625rem;
  flex-shrink: 0;
  margin-top: 1px;
  font-weight: 700;
}

/* ---- How It Works Timeline ---- */
.timeline {
  position: relative;
  padding-left: 40px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 12px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-amber), var(--color-forest));
}

.timeline-item {
  position: relative;
  margin-bottom: 48px;
}

.timeline-item:last-child { margin-bottom: 0; }

.timeline-dot {
  position: absolute;
  left: -33px;
  top: 4px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: var(--color-amber);
  border: 3px solid var(--color-cream);
  box-shadow: 0 0 0 2px var(--color-amber);
}

.timeline-day {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-amber);
  margin-bottom: 6px;
}

.timeline-item h4 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.timeline-item p {
  font-size: 0.9rem;
}

/* ---- Day-by-Day Grid (how-it-works page) ---- */
.day-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  background-color: var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 48px;
}

.day-card {
  background-color: var(--color-white);
  padding: 16px 12px;
  text-align: center;
}

.day-card.week-1 { background-color: var(--color-amber-light); }
.day-card.week-2 { background-color: var(--color-forest-light); }

.day-number {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-charcoal);
  margin-bottom: 4px;
}

.day-label {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.day-activity {
  font-size: 0.75rem;
  color: var(--color-charcoal-light);
  line-height: 1.4;
}

/* ---- Case Study Full Cards ---- */
.case-study-full {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 32px;
}

.case-study-header {
  padding: 36px 40px;
  border-bottom: 1px solid var(--color-border);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: start;
}

.case-study-metrics {
  display: flex;
  gap: 0;
  background-color: var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.case-metric {
  background-color: var(--color-cream);
  padding: 20px 24px;
  text-align: center;
  border-right: 1px solid var(--color-border);
  min-width: 120px;
}

.case-metric:last-child { border-right: none; }

.case-metric-number {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-charcoal);
  line-height: 1;
  margin-bottom: 4px;
}

.case-metric-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  line-height: 1.3;
}

.case-study-body {
  padding: 36px 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.case-detail-label {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-amber);
  margin-bottom: 8px;
}

.case-detail-text {
  font-size: 0.9375rem;
  line-height: 1.65;
}

/* ---- About Page ---- */
.conviction-block {
  background-color: var(--color-indigo);
  padding: 80px 0;
}

.conviction-text {
  font-family: var(--font-heading);
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  font-weight: 400;
  color: var(--color-cream);
  line-height: 1.55;
  max-width: 820px;
  margin: 0 auto;
}

.conviction-text em {
  font-style: italic;
  color: var(--color-amber);
}

/* ---- Contact Form ---- */
.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-charcoal);
  margin-bottom: 8px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-charcoal);
  background-color: var(--color-white);
  transition: border-color 0.15s;
  outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-amber);
}

.form-textarea {
  resize: vertical;
  min-height: 140px;
}

.form-hint {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: 6px;
}

/* ---- Footer ---- */
.footer {
  background-color: var(--color-indigo);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand-name {
  margin-bottom: 12px;
}

.footer-logo-img {
  height: 28px;
  width: auto;
  filter: brightness(0) invert(1);
}

.footer-tagline {
  font-size: 0.875rem;
  color: rgba(247,244,239,0.55);
  line-height: 1.6;
  margin-bottom: 20px;
}

.footer-heading {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(247,244,239,0.4);
  margin-bottom: 16px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.9rem;
  color: rgba(247,244,239,0.65);
  transition: color 0.15s;
}

.footer-links a:hover { color: var(--color-cream); }

.footer-contact {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.footer-contact-link {
  font-size: 0.875rem;
  color: rgba(247,244,239,0.65);
  transition: color 0.15s;
}

.footer-contact-link:hover { color: var(--color-cream); }

.footer-social-link {
  color: rgba(247,244,239,0.45);
  transition: color 0.15s;
}

.footer-social-link:hover { color: var(--color-cream); }

.footer-offices {
  display: flex;
  gap: 24px;
  margin-top: 4px;
}

.footer-office-city {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(247,244,239,0.4);
  margin-bottom: 4px;
}

.footer-office-address {
  font-size: 0.8125rem;
  color: rgba(247,244,239,0.55);
  line-height: 1.5;
}

.footer-bottom {
  border-top: 1px solid rgba(247,244,239,0.1);
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: rgba(247,244,239,0.35);
  flex-wrap: wrap;
  gap: 12px;
}

/* ---- CTA Section ---- */
.cta-section {
  background-color: var(--color-amber-light);
  padding: 80px 0;
  text-align: center;
  border-top: 1px solid var(--color-border);
}

.cta-section h2 {
  color: var(--color-charcoal);
  margin-bottom: 16px;
}

.cta-section p {
  color: var(--color-charcoal-light);
  font-size: 1.0625rem;
  max-width: 520px;
  margin: 0 auto 36px;
}

.btn-white {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--color-amber);
  color: var(--color-white);
  padding: 14px 32px;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 1rem;
  font-family: var(--font-body);
  transition: background-color 0.15s, transform 0.1s;
}

.btn-white:hover {
  background-color: var(--color-amber-dark);
  transform: translateY(-1px);
}

/* ---- Dividers & Utility ---- */
.divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 0;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.tag {
  background-color: var(--color-cream);
  border: 1px solid var(--color-border);
  color: var(--color-charcoal-light);
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: 500;
}

.highlight-amber { color: var(--color-amber); }
.highlight-forest { color: var(--color-forest); }

.text-muted { color: var(--color-text-muted); }

.bg-white { background-color: var(--color-white); }
.bg-cream { background-color: var(--color-cream); }

/* ---- Responsive Content Grids ---- */
.content-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.content-grid-2.align-center {
  align-items: center;
}

.content-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.content-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.form-name-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.table-scroll-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.table-scroll-wrap table {
  min-width: 640px;
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .proof-bar-grid { grid-template-columns: repeat(3, 1fr); }
  .proof-stat:nth-child(3) { border-right: none; }

  .sprint-steps { grid-template-columns: repeat(2, 1fr); }
  .case-studies-grid { grid-template-columns: repeat(2, 1fr); }

  .partnership-inner { grid-template-columns: 1fr; gap: 40px; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }

  .content-grid-2,
  .content-grid-3,
  .content-grid-4,
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }

  .comparison-grid { grid-template-columns: 1fr; gap: 12px; }
}

@media (max-width: 768px) {
  section { padding: 60px 0; }

  .hero { padding: 64px 0 56px; }

  .nav-links,
  .nav-cta { display: none; }

  .nav-menu-btn { display: block; }

  .proof-bar-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-stat:nth-child(3) { border-right: 1px solid rgba(247,244,239,0.12); }
  .proof-stat:nth-child(2) { border-right: none; }
  .proof-stat:nth-child(4) { border-right: none; }
  .proof-stat:last-child { border-right: none; }

  .sprint-steps { grid-template-columns: 1fr; }
  .case-studies-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }

  .case-study-header { grid-template-columns: 1fr; }
  .case-study-metrics { flex-direction: column; }
  .case-metric { border-right: none; border-bottom: 1px solid var(--color-border); }
  .case-metric:last-child { border-bottom: none; }

  .case-study-body { grid-template-columns: 1fr; gap: 24px; }

  .metrics-grid { grid-template-columns: 1fr 1fr; }

  .footer-grid { grid-template-columns: 1fr; gap: 28px; }

  .btn-group { flex-direction: column; align-items: flex-start; }

  .day-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  h1 { font-size: 2rem; }
  .proof-bar-grid { grid-template-columns: 1fr 1fr; }
  .day-grid { grid-template-columns: repeat(2, 1fr); }

  .metrics-grid { grid-template-columns: 1fr; }
  .form-name-row { grid-template-columns: 1fr; }
}
