/* =============================================
   TECTHON | Architectural Precision
   Official Notion Certified Consultant
   ============================================= */

:root {
  --bg: #f7f7f5;
  --white: #ffffff;

  /* Typography — black / grey / light grey */
  --text-black: #000000;
  --text-grey: #5c5c5c;
  --text-light: #9a9a9a;

  /* Semantic aliases */
  --black: var(--text-black);
  --charcoal: var(--text-grey);
  --grey-text: var(--text-light);

  /* Borders & surfaces (non-text) */
  --border: rgba(0, 0, 0, 0.09);
  --border-strong: rgba(0, 0, 0, 0.16);
  --gray: var(--border);
  --gray-light: #f1f1ef;
  --gray-mist: var(--border-strong);
  --gray-section: #f7f7f5;
  --gray-ui: #ebebea;

  /* Notion-style subtle atmosphere */
  --smoke-white: rgba(255, 255, 255, 0.7);
  --smoke-grey: rgba(0, 0, 0, 0.03);
  --smoke-grey-soft: rgba(247, 247, 245, 0.9);
  --smoke-red: rgba(255, 87, 87, 0.08);
  --smoke-blue: rgba(35, 131, 226, 0.08);
  --smoke-yellow: rgba(255, 191, 0, 0.08);

  /* Notion accent palette */
  --color-red: #eb5757;
  --color-blue: #2383e2;
  --color-yellow: #dfab01;

  --navy: var(--black);
  --copper: var(--color-yellow);
  --brand-blue: var(--color-blue);
  --brand-yellow: var(--color-yellow);
  --brand-red: var(--color-red);
  --notion-red: var(--color-red);
  --notion-blue: var(--color-blue);
  --notion-yellow: var(--color-yellow);
  --notion-red-light: var(--smoke-red);
  --notion-blue-light: var(--smoke-blue);
  --notion-yellow-light: var(--smoke-yellow);
  --copper-light: var(--smoke-yellow);

  --font-display: 'Inter', ui-sans-serif, -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  --font-heading: var(--font-display);
  --font-body: var(--font-display);
  --font-editorial: 'Instrument Serif', Georgia, 'Times New Roman', serif;

  /* Type scale — Notion-calibrated sizes & leading */
  --text-display: clamp(2.75rem, 5.5vw, 4rem);
  --leading-display: 1.06;
  --tracking-display: -0.038em;

  --text-h2: clamp(2rem, 4vw, 3rem);
  --leading-h2: 1.08;
  --tracking-h2: -0.03em;

  --text-h3: clamp(1.125rem, 1.4vw, 1.375rem);
  --leading-h3: 1.32;
  --tracking-h3: -0.02em;

  --text-body-lg: clamp(1.0625rem, 1.2vw, 1.1875rem);
  --leading-body-lg: 1.6;
  --tracking-body-lg: -0.014em;

  --text-body: 1rem;
  --leading-body: 1.5;
  --tracking-body: -0.011em;

  --text-caption: 0.875rem;
  --leading-caption: 1.45;
  --tracking-caption: -0.006em;

  --text-sticker: 0.75rem;
  --leading-sticker: 1.35;
  --tracking-sticker: 0.01em;

  /* Legacy aliases */
  --tracking-heading: var(--tracking-h2);

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  --max-width: 1160px;
  --header-height: 68px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-sticker: 6px;
  --shadow-sticker: 0 0 0 1px rgba(0, 0, 0, 0.06);
  --shadow-sticker-hover: 0 0 0 1px rgba(0, 0, 0, 0.1), 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-subtle: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-card: 0 0 0 1px rgba(0, 0, 0, 0.06), 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-header: 0 1px 0 rgba(0, 0, 0, 0.06);
  --shadow-header-scrolled: 0 4px 16px rgba(0, 0, 0, 0.06);

  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background: var(--bg);
}

body {
  font-family: var(--font-body);
  color: var(--text-grey);
  background: var(--bg);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  letter-spacing: var(--tracking-body);
  font-feature-settings: 'cv11', 'ss01', 'kern';
  font-variant-numeric: lining-nums;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
}

p {
  line-height: var(--leading-body-lg);
  color: var(--text-grey);
}

strong,
b {
  color: var(--text-black);
  font-weight: 600;
}

/* Notion-style clean canvas */
.smoke-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 60% at 90% 0%, rgba(35, 131, 226, 0.04) 0%, transparent 50%),
    radial-gradient(ellipse 70% 50% at 0% 100%, rgba(0, 0, 0, 0.02) 0%, transparent 50%),
    var(--bg);
}

.smoke {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 1;
  animation: smokeDrift 26s ease-in-out infinite;
}

.smoke--grey {
  width: 620px;
  height: 620px;
  background: var(--smoke-grey);
  top: -6%;
  right: -8%;
  animation-delay: 0s;
}

.smoke--white {
  width: 540px;
  height: 540px;
  background: var(--smoke-white);
  top: 32%;
  left: -12%;
  animation-delay: -8s;
  box-shadow: 0 0 80px 30px rgba(247, 247, 245, 0.8);
}

.smoke--grey-soft {
  width: 580px;
  height: 580px;
  background: var(--smoke-grey-soft);
  bottom: 2%;
  right: 10%;
  animation-delay: -16s;
}

.smoke--sm {
  filter: blur(80px);
}

.smoke--white.smoke--sm {
  width: 340px;
  height: 340px;
  top: 58%;
  left: 28%;
  animation-delay: -5s;
}

.smoke--grey.smoke--sm {
  width: 300px;
  height: 300px;
  top: 10%;
  left: 42%;
  animation-delay: -13s;
}

@keyframes smokeDrift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(24px, -18px) scale(1.04); }
  66% { transform: translate(-16px, 12px) scale(0.97); }
}

.site-header,
main,
.site-footer,
.sticky-cta {
  position: relative;
  z-index: 1;
}

img, svg {
  display: block;
  max-width: 100%;
}

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2rem);
}

/* Typography — Notion-grade hierarchy, leading & greyscale color */
.text-black { color: var(--text-black); }
.text-grey { color: var(--text-grey); }
.text-light { color: var(--text-light); }

.sticker,
.eyebrow,
.hero-cert-badge,
.cert-badge,
.pain-label,
.service-tag,
.work-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-family: var(--font-body);
  font-size: var(--text-sticker);
  font-weight: 600;
  line-height: var(--leading-sticker);
  letter-spacing: var(--tracking-sticker);
  border-radius: var(--radius-sticker);
  box-shadow: var(--shadow-sticker);
  transition: box-shadow var(--transition), transform var(--transition);
}

.eyebrow {
  text-transform: none;
  letter-spacing: var(--tracking-caption);
  font-weight: 600;
  font-size: var(--text-caption);
  line-height: var(--leading-caption);
  color: var(--text-light);
  margin-bottom: 0;
  padding: 0;
  background: transparent;
  box-shadow: none;
}

.eyebrow::before {
  display: none;
}

.text-gradient {
  background: linear-gradient(135deg, var(--color-blue) 0%, var(--color-red) 50%, var(--color-yellow) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

h1, h2, h3,
.hero-title,
.section-intro h2 {
  text-wrap: balance;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text-black);
  font-feature-settings: 'cv11', 'ss01', 'kern', 'lnum';
  font-variant-numeric: lining-nums;
}

h2 {
  font-size: var(--text-h2);
  line-height: var(--leading-h2);
  letter-spacing: var(--tracking-h2);
}

h3 {
  font-size: var(--text-h3);
  font-weight: 600;
  line-height: var(--leading-h3);
  letter-spacing: var(--tracking-h3);
  color: var(--text-black);
}

.section-desc {
  color: var(--text-grey);
  font-size: var(--text-body-lg);
  font-weight: 400;
  max-width: 50ch;
  margin-top: clamp(1rem, 2.2vw, 1.375rem);
  line-height: var(--leading-body-lg);
  letter-spacing: var(--tracking-body-lg);
}

.section-intro {
  margin-bottom: clamp(2.75rem, 5.5vw, 4rem);
  max-width: 720px;
  text-align: left;
}

.section-intro .eyebrow {
  margin-bottom: clamp(0.625rem, 1.2vw, 0.875rem);
}

.section-intro h2 {
  font-family: var(--font-display);
  font-size: var(--text-h2);
  font-weight: 700;
  line-height: var(--leading-h2);
  letter-spacing: var(--tracking-h2);
  color: var(--text-black);
  max-width: 20ch;
  text-align: left;
  font-feature-settings: 'cv11', 'ss01', 'kern', 'lnum';
}

.section-intro--wide {
  max-width: 780px;
}

.section-intro--wide h2 {
  max-width: 26ch;
}

.section-intro--wide .section-desc {
  max-width: 56ch;
}

.section-intro--center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section-intro--center h2 {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section-intro--center .eyebrow {
  justify-content: center;
}

.section-intro--center .section-desc {
  margin-left: auto;
  margin-right: auto;
}

.framework-intro {
  max-width: 480px;
}

.framework-intro .section-desc {
  margin-top: var(--space-sm);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0;
  padding: 0.8125rem 1.625rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
  box-shadow: none;
}

.btn-primary:hover {
  background: #2f2f2f;
  border-color: #2f2f2f;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.btn-secondary {
  background: var(--white);
  color: var(--black);
  border-color: var(--gray);
  box-shadow: none;
}

.btn-secondary:hover {
  border-color: var(--gray-mist);
  color: var(--black);
  background: var(--gray-light);
  box-shadow: none;
}

.btn-sm {
  padding: 0.625rem 1.25rem;
  font-size: 0.8125rem;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(247, 247, 245, 0.82);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid var(--gray);
  box-shadow: var(--shadow-header);
  transition: background var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.site-header.is-scrolled {
  background: rgba(247, 247, 245, 0.95);
  border-bottom-color: var(--gray-mist);
  box-shadow: var(--shadow-header-scrolled);
}

.nav {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  height: var(--header-height);
  gap: var(--space-sm);
}

.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  justify-self: start;
}

.logo-img {
  display: block;
  height: auto;
  width: auto;
  max-width: 100%;
  object-fit: contain;
}

.logo .logo-img {
  height: clamp(28px, 3.5vw, 36px);
}

.logo--footer .logo-img {
  height: clamp(26px, 3vw, 32px);
}

.hero-logo {
  display: block;
  height: clamp(32px, 5vw, 44px);
  width: auto;
  max-width: 100%;
  object-fit: contain;
  margin: 0 0 clamp(1.125rem, 2.5vw, 1.5rem);
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  justify-self: center;
  gap: clamp(1.25rem, 2.5vw, 2.25rem);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links li {
  display: flex;
  align-items: center;
}

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

.nav-links a {
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: 0;
  color: var(--text-grey);
  transition: color var(--transition);
  position: relative;
  white-space: nowrap;
}

.nav-links a:not(.btn)::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--text-black);
  transition: width var(--transition);
}

.nav-links a:not(.btn):hover {
  color: var(--text-black);
}

.nav-links a:not(.btn):hover::after {
  width: 100%;
}

.nav-end {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-sm);
  justify-self: end;
  width: 100%;
}

.nav-cta {
  font-size: 0.8125rem;
  font-weight: 500;
  padding: 0.625rem 1.25rem;
  white-space: nowrap;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}

.nav-toggle:hover {
  background: var(--gray-light);
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--black);
  transition: var(--transition);
  margin: 0 auto;
}

/* Reveal & swipe-up animations */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.65s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

.reveal.swipe-up {
  transform: translateY(3.25rem);
  transition:
    opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.swipe-up-left {
  transform: translate(-2.75rem, 3rem);
  transition:
    opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.85s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.swipe-up-right {
  transform: translate(2.75rem, 3rem);
  transition:
    opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.85s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible,
.reveal.swipe-up.visible,
.reveal.swipe-up-left.visible,
.reveal.swipe-up-right.visible {
  opacity: 1;
  transform: translate(0, 0);
}

.reveal-delay-1 { transition-delay: 0.12s; }
.reveal-delay-2 { transition-delay: 0.24s; }
.reveal-delay-3 { transition-delay: 0.36s; }

/* Hero */
.hero {
  padding-top: calc(var(--header-height) + clamp(2.5rem, 6vw, 4rem));
  padding-bottom: clamp(3rem, 6vw, 5rem);
  position: relative;
  background: var(--bg);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  align-items: center;
  gap: clamp(2.5rem, 6vw, 5rem);
  text-align: left;
}

.hero-content {
  max-width: 560px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}

.hero-brand {
  margin-bottom: clamp(1.25rem, 2.5vw, 1.75rem);
  width: 100%;
}

.hero-credentials {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.hero-notion-logo {
  display: block;
  width: 40px;
  height: auto;
  opacity: 0.95;
  flex-shrink: 0;
}

.hero-cert-badge {
  padding: 0.25rem 0.625rem;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: var(--tracking-body);
  color: var(--text-light);
  background: var(--white);
  box-shadow: var(--shadow-sticker);
}

.hero-cert-badge::before {
  display: none;
}

.hero-visual {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.hero-sticker {
  width: 100%;
  max-width: 420px;
  height: auto;
  opacity: 100;
  pointer-events: none;
  user-select: none;
}

.hero-title {
  font-family: var(--font-display);
  font-size: var(--text-display);
  font-weight: 700;
  color: var(--text-black);
  margin: 0 0 clamp(1.125rem, 2.2vw, 1.5rem);
  max-width: 13ch;
  line-height: var(--leading-display);
  letter-spacing: var(--tracking-display);
  text-align: left;
  font-feature-settings: 'cv11', 'ss01', 'kern', 'lnum';
  text-wrap: balance;
}

.hero-accent {
  color: var(--text-black);
  -webkit-text-fill-color: var(--text-black);
  font-style: normal;
}

.hero-sub {
  font-size: var(--text-body-lg);
  color: var(--text-grey);
  line-height: var(--leading-body-lg);
  max-width: 44ch;
  margin: 0;
  letter-spacing: var(--tracking-body-lg);
  font-weight: 400;
  text-align: left;
}

.hero-sub strong {
  color: var(--text-black);
  font-weight: 600;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.625rem;
  margin: clamp(1.75rem, 3.5vw, 2.25rem) 0 0;
  justify-content: flex-start;
}

.hero-actions .btn {
  font-size: 0.875rem;
  padding: 0.8125rem 1.5rem;
  letter-spacing: 0.01em;
}

/* Certification */
.certification {
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--gray);
  border-bottom: 1px solid var(--gray);
  background: var(--bg);
  backdrop-filter: blur(12px);
}

.cert-header {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.cert-badge {
  padding: 0.3125rem 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-light);
  background: var(--white);
  border: none;
  margin-bottom: var(--space-sm);
}

.cert-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.8vw, 2rem);
  font-weight: 700;
  letter-spacing: var(--tracking-h3);
  line-height: var(--leading-h2);
  color: var(--text-black);
  text-wrap: balance;
}

.trust-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-grey);
}

.trust-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--text-light);
}

.trust-divider {
  width: 1px;
  height: 24px;
  background: var(--gray);
}

/* Pain Points */
.pain-points {
  padding: var(--space-2xl) 0;
  background: var(--bg);
  border-bottom: 1px solid var(--gray);
}

.pain-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--space-lg);
  align-items: center;
}

.pain-block {
  padding: var(--space-lg);
  border: 1px solid var(--gray);
  border-radius: var(--radius-md);
  background: var(--white);
  box-shadow: var(--shadow-subtle);
}

.pain-block--solution {
  border: 1px solid rgba(35, 131, 226, 0.25);
  border-radius: var(--radius-md);
  background: var(--white);
  box-shadow: var(--shadow-card);
}

.pain-block h3 {
  font-size: var(--text-h3);
  line-height: var(--leading-h3);
  letter-spacing: var(--tracking-h3);
  margin-bottom: var(--space-sm);
}

.pain-block p {
  font-size: var(--text-body);
  color: var(--text-grey);
  line-height: var(--leading-body-lg);
  letter-spacing: var(--tracking-body);
  margin-bottom: var(--space-md);
}

.pain-block--solution p {
  margin-bottom: var(--space-md);
}

.pain-block--solution .btn {
  margin-bottom: 0;
}

.pain-label {
  padding: 0.3125rem 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-sm);
  border: none;
}

.pain-label--red,
.pain-label--blue {
  color: var(--text-light);
  background: var(--gray-light);
  box-shadow: var(--shadow-sticker);
}

.pain-arrow {
  font-size: 1.5rem;
  color: var(--text-grey);
  opacity: 0.4;
  font-weight: 300;
}

/* Services */
.services {
  padding: var(--space-3xl) 0;
  background: var(--bg);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.service-card {
  background: var(--white);
  border: 1px solid var(--gray);
  border-radius: var(--radius-md);
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
}

.service-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
  border-color: var(--gray-mist);
}

.service-image {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--gray);
}

.service-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.service-card:hover .service-image img {
  transform: scale(1.04);
}

.service-tag {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  z-index: 1;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.3125rem 0.6875rem;
  border: none;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
}

.service-tag--blue,
.service-tag--yellow,
.service-tag--red {
  color: var(--text-light);
  box-shadow: var(--shadow-sticker);
}

.service-card:hover .service-tag,
.work-card:hover .work-tag {
  transform: translateY(-1px);
}

.service-body {
  padding: var(--space-md) var(--space-lg) var(--space-lg);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-number {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-light);
  letter-spacing: 0.08em;
  margin-bottom: var(--space-xs);
}

.service-card h3 {
  margin-bottom: var(--space-sm);
  line-height: var(--leading-h3);
}

.service-card p {
  font-size: var(--text-body);
  color: var(--text-grey);
  line-height: var(--leading-body-lg);
  letter-spacing: var(--tracking-body);
}

.service-outcomes {
  margin: var(--space-sm) 0 var(--space-md);
  flex: 1;
}

.service-outcomes li {
  font-size: 0.8125rem;
  color: var(--text-grey);
  padding-left: 1rem;
  position: relative;
  margin-bottom: 0.375rem;
}

.service-outcomes li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--text-light);
}

.service-outcomes li:nth-child(1)::before,
.service-outcomes li:nth-child(2)::before {
  background: var(--text-light);
}

.service-cta {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-black);
  transition: color var(--transition);
  display: inline-flex;
  align-items: center;
  margin-top: auto;
}

.service-cta:hover {
  color: var(--text-grey);
}

.services-cta {
  margin-top: var(--space-xl);
}

.services-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  padding: var(--space-lg) var(--space-xl);
  background: var(--white);
  border: 1px solid var(--gray);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-subtle);
}

.services-cta-inner h3 {
  font-size: var(--text-h3);
  line-height: var(--leading-h3);
  letter-spacing: var(--tracking-h3);
  margin-bottom: 0.375rem;
}

.services-cta-inner p {
  font-size: var(--text-body);
  color: var(--text-grey);
  line-height: var(--leading-body-lg);
  max-width: 480px;
}

/* Ideal Clients */
.ideal-clients {
  padding: var(--space-2xl) 0 var(--space-3xl);
  border-bottom: 1px solid var(--gray);
  background: var(--bg);
}

.clients-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.client-card {
  padding: var(--space-lg);
  border: 1px solid var(--gray);
  border-radius: var(--radius-md);
  background: var(--white);
  box-shadow: var(--shadow-subtle);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.client-card:hover {
  transform: translateY(-2px);
  border-color: var(--gray-mist);
  box-shadow: var(--shadow-card);
}

.client-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
  border-radius: 2px;
}

.client-icon--blue {
  color: var(--notion-blue);
  background: var(--notion-blue-light);
}

.client-icon--yellow {
  color: var(--notion-yellow);
  background: var(--notion-yellow-light);
}

.client-icon--red {
  color: var(--notion-red);
  background: var(--notion-red-light);
}

.client-card h3 {
  margin-bottom: var(--space-xs);
  line-height: var(--leading-h3);
}

.client-card p {
  font-size: var(--text-body);
  color: var(--text-grey);
  line-height: var(--leading-body-lg);
  letter-spacing: var(--tracking-body);
}

/* Framework */
.framework {
  padding: var(--space-3xl) 0;
  background: var(--bg);
}

.framework-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.blueprint-stack {
  position: relative;
  padding-left: var(--space-md);
}

.blueprint-step {
  display: flex;
  gap: var(--space-md);
  position: relative;
  padding-bottom: var(--space-lg);
}

.step-marker {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border: 1.5px solid var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  position: relative;
  z-index: 2;
}

.step-marker span {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--black);
}

.step-marker.copper {
  border-color: var(--color-yellow);
  background: var(--smoke-yellow);
}

.step-marker.copper span {
  color: var(--black);
}

.step-content h3 {
  margin-bottom: 0.375rem;
  line-height: var(--leading-h3);
}

.step-content p {
  font-size: var(--text-body);
  color: var(--text-grey);
  line-height: var(--leading-body-lg);
  letter-spacing: var(--tracking-body);
}

.step-connector {
  position: absolute;
  left: 21px;
  top: 44px;
  bottom: 0;
  width: 1px;
  background: var(--gray);
  z-index: 1;
}

.blueprint-step.final {
  padding-bottom: 0;
}

/* Results */
.results {
  padding: var(--space-3xl) 0;
  border-top: 1px solid var(--gray);
  border-bottom: 1px solid var(--gray);
  background: var(--bg);
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  text-align: center;
}

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.25rem);
  font-weight: 700;
  color: var(--text-black);
  letter-spacing: var(--tracking-display);
  line-height: 1.05;
  margin-bottom: var(--space-xs);
  font-feature-settings: 'cv11', 'ss01', 'kern', 'lnum';
  font-variant-numeric: lining-nums;
}

.stat-label {
  font-size: var(--text-caption);
  font-weight: 500;
  color: var(--text-light);
  letter-spacing: var(--tracking-caption);
  line-height: var(--leading-caption);
  text-transform: uppercase;
}

.stat-plus {
  font-weight: 700;
  color: var(--text-light);
}

/* Showcase */
.showcase {
  padding: var(--space-3xl) 0;
  background: var(--bg);
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.work-card {
  background: var(--white);
  border: 1px solid var(--gray);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-subtle);
}

.work-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
  border-color: var(--gray-mist);
}

.work-image {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--gray-light);
}

.work-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.work-card:hover .work-image img {
  transform: scale(1.05);
}

.work-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(17, 17, 17, 0.35) 0%, transparent 50%);
  pointer-events: none;
}

.work-tag {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  z-index: 1;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.3125rem 0.6875rem;
  border: none;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
}

.work-tag--blue,
.work-tag--red,
.work-tag--yellow {
  color: var(--text-light);
  box-shadow: var(--shadow-sticker);
}

.work-body {
  padding: var(--space-md) var(--space-lg) var(--space-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.work-body h3 {
  font-size: var(--text-h3);
  line-height: var(--leading-h3);
  letter-spacing: var(--tracking-h3);
  margin-bottom: 0.5rem;
}

.work-body p {
  font-size: var(--text-body);
  color: var(--text-grey);
  line-height: var(--leading-body-lg);
  letter-spacing: var(--tracking-body);
}

/* Process Timeline */
.process {
  padding: var(--space-3xl) 0;
  background: var(--bg);
}

.timeline {
  position: relative;
  padding-top: var(--space-md);
}

.timeline-track {
  position: absolute;
  top: 52px;
  left: 10%;
  right: 10%;
  height: 1px;
  background: var(--gray);
}

.timeline-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-sm);
  position: relative;
}

.timeline-step {
  text-align: center;
  padding: 0 var(--space-xs);
}

.timeline-node {
  width: 40px;
  height: 40px;
  border: 1.5px solid var(--black);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-sm);
  background: var(--white);
  transition: all var(--transition);
}

.timeline-node span {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--black);
}

.timeline-node.copper {
  border-color: var(--color-yellow);
  background: var(--smoke-yellow);
}

.timeline-node.copper span {
  color: var(--black);
}

.timeline-step:hover .timeline-node {
  transform: scale(1.08);
  box-shadow: var(--shadow-subtle);
  border-color: var(--color-blue);
}

.timeline-step h3 {
  margin-bottom: 0.375rem;
  font-size: var(--text-body);
  font-weight: 600;
  line-height: var(--leading-h3);
  letter-spacing: var(--tracking-h3);
}

.timeline-step p {
  font-size: var(--text-caption);
  color: var(--text-grey);
  line-height: var(--leading-body-lg);
  letter-spacing: var(--tracking-body);
}

/* Testimonials */
.testimonials {
  padding: var(--space-3xl) 0;
  background: var(--bg);
}

.testimonials .section-intro {
  margin-bottom: var(--space-xl);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.testimonial {
  padding: var(--space-lg);
  border: 1px solid var(--gray);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--gray);
  background: var(--white);
  box-shadow: var(--shadow-subtle);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.testimonial:hover {
  border-left-color: var(--color-blue);
  box-shadow: var(--shadow-card);
}

.testimonial:nth-child(1):hover {
  border-left-color: var(--color-blue);
}

.testimonial:nth-child(2):hover {
  border-left-color: var(--color-blue);
}

.testimonial:nth-child(3):hover {
  border-left-color: var(--color-blue);
}

.quote {
  font-family: var(--font-editorial);
  font-size: clamp(1.125rem, 1.5vw, 1.3125rem);
  font-weight: 400;
  line-height: 1.5;
  color: var(--text-black);
  margin-bottom: var(--space-md);
  font-style: normal;
  letter-spacing: -0.012em;
  text-wrap: pretty;
}

.testimonial footer {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.testimonial cite {
  font-style: normal;
  font-size: var(--text-caption);
  font-weight: 600;
  line-height: var(--leading-caption);
  color: var(--text-grey);
}

.testimonial .role {
  font-size: var(--text-caption);
  line-height: var(--leading-caption);
  color: var(--text-light);
}

/* Final CTA */
.final-cta {
  padding: var(--space-3xl) 0;
  border-top: 1px solid var(--gray);
  text-align: center;
  background: var(--bg);
  position: relative;
}

.final-cta .container {
  padding: var(--space-xl);
  border: 1px solid var(--gray);
  border-radius: var(--radius-md);
  background: var(--white);
  box-shadow: var(--shadow-subtle);
}

.cta-content h2 {
  font-family: var(--font-display);
  font-size: var(--text-h2);
  font-weight: 700;
  line-height: var(--leading-h2);
  letter-spacing: var(--tracking-h2);
  color: var(--text-black);
  max-width: 18ch;
  margin: 0 auto var(--space-md);
  text-wrap: balance;
}

.cta-content p {
  font-size: var(--text-body-lg);
  color: var(--text-grey);
  max-width: 52ch;
  margin: 0 auto var(--space-lg);
  line-height: var(--leading-body-lg);
  letter-spacing: var(--tracking-body-lg);
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
}

/* Contact */
.contact {
  padding: var(--space-3xl) 0 var(--space-2xl);
  background: var(--bg);
}

.contact-layout {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.contact-sidebar {
  position: sticky;
  top: calc(var(--header-height) + var(--space-md));
  padding: var(--space-lg);
  border: 1px solid var(--gray);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-subtle);
}

.contact-sidebar::before {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  width: 24px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-red), var(--color-blue), var(--color-yellow));
}

.contact-sidebar h2 {
  font-family: var(--font-display);
  font-size: var(--text-h3);
  font-weight: 700;
  letter-spacing: var(--tracking-h3);
  line-height: var(--leading-h2);
  color: var(--text-black);
  margin-bottom: var(--space-sm);
}

.contact-lead {
  font-size: var(--text-body);
  color: var(--text-grey);
  line-height: var(--leading-body-lg);
  letter-spacing: var(--tracking-body);
  margin-bottom: var(--space-sm);
}

.contact-benefits {
  margin-top: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.contact-benefits li {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-grey);
  padding-left: 1.25rem;
  position: relative;
}

.contact-benefits li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--text-light);
  font-weight: 700;
}

.contact-email {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-black);
  margin-top: var(--space-xs);
  transition: color var(--transition);
}

.contact-email:hover {
  color: var(--text-grey);
}

.contact-direct {
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--gray);
}

.contact-direct-label {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 0.375rem;
}

.contact-link-inline {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-black);
  transition: color var(--transition);
}

.contact-link-inline:hover {
  color: var(--text-grey);
}

.contact-social {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--gray);
}

.contact-linkedin {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.3125rem 0.5625rem;
  border: 1px solid var(--gray);
  border-radius: var(--radius-sm);
  background: var(--white);
  font-size: 0.75rem;
  font-weight: 500;
  line-height: 1;
  letter-spacing: var(--tracking-caption);
  color: var(--text-grey);
  box-shadow: var(--shadow-subtle);
  transition: color var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.contact-linkedin:hover {
  color: var(--text-black);
  border-color: var(--gray-mist);
  box-shadow: var(--shadow-sticker);
}

.contact-linkedin-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  color: var(--text-black);
}

.contact-linkedin-icon {
  display: block;
  width: 12px;
  height: 12px;
}

.contact-linkedin-label {
  color: inherit;
}

/* Contact Form */
.contact-form-wrap {
  padding: var(--space-xl);
  border: 1px solid var(--gray);
  border-radius: var(--radius-md);
  background: var(--white);
  position: relative;
  box-shadow: var(--shadow-subtle);
}

.contact-form-wrap::after {
  content: '';
  position: absolute;
  bottom: -1px;
  right: -1px;
  width: 24px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-yellow), var(--color-blue), var(--color-red));
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.form-honey {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.form-group label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-grey);
}

.required {
  color: var(--text-light);
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--text-black);
  background: var(--white);
  border: 1px solid var(--gray);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.875rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
  appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23555' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.875rem center;
  padding-right: 2.25rem;
  cursor: pointer;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-light);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--black);
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.08);
}

.form-group input:invalid:not(:placeholder-shown),
.form-group select:invalid:not([value=""]),
.form-group textarea:invalid:not(:placeholder-shown) {
  border-color: var(--notion-red);
}

.form-group textarea {
  resize: vertical;
  min-height: 88px;
}

.form-footer {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding-top: var(--space-xs);
}

.form-submit {
  align-self: flex-start;
  min-width: 160px;
}

.form-submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.form-note {
  font-size: 0.8125rem;
  color: var(--text-grey);
}

.form-note a {
  color: var(--text-black);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.form-note a:hover {
  color: var(--text-grey);
}

.form-success {
  text-align: center;
  padding: var(--space-xl) var(--space-md);
}

.form-success-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gray-light);
  color: var(--text-black);
  font-size: 1.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-md);
}

.form-success h3 {
  font-size: 1.375rem;
  margin-bottom: var(--space-sm);
}

.form-success p {
  font-size: 0.9375rem;
  color: var(--text-grey);
  line-height: 1.65;
  max-width: 400px;
  margin: 0 auto var(--space-md);
}

.form-error {
  padding: var(--space-sm) var(--space-md);
  background: var(--notion-red-light);
  border: 1px solid rgba(224, 62, 62, 0.25);
  border-radius: 2px;
}

.form-error p {
  font-size: 0.875rem;
  color: var(--notion-red);
}

.form-error a {
  font-weight: 600;
  text-decoration: underline;
}

/* Footer */
.site-footer {
  padding: var(--space-xl) 0 var(--space-lg);
  background: var(--bg);
  border-top: 1px solid var(--gray);
}

.footer-divider {
  display: none;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  max-width: 320px;
}

.footer-brand .logo {
  margin-bottom: 0;
}

.footer-tagline {
  display: block;
  font-size: var(--text-caption);
  font-weight: 500;
  letter-spacing: var(--tracking-body);
  color: var(--text-light);
  line-height: 1.5;
  margin: 0.75rem 0 0;
  padding: 0;
  background: transparent;
  box-shadow: none;
  width: auto;
  max-width: none;
}

.footer-tagline::before {
  display: none;
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-top: 0.25rem;
}

.footer-nav a {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-grey);
  line-height: 1.5;
  transition: color var(--transition);
}

.footer-nav a:hover {
  color: var(--text-black);
}

.footer-meta {
  text-align: right;
  padding-top: 0.25rem;
}

.footer-meta p {
  font-size: 0.8125rem;
  color: var(--text-light);
  line-height: 1.55;
}

.footer-motto {
  margin-top: 0.5rem;
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  line-height: 1.45;
  color: var(--text-grey) !important;
}

/* Sticky CTA */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  padding: 0.875rem var(--space-md);
  background: rgba(247, 247, 245, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--gray);
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.04);
  transform: translateY(100%);
  transition: transform var(--transition);
}

.sticky-cta.visible {
  transform: translateY(0);
}

.sticky-cta p {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-grey);
}

/* Responsive */
@media (max-width: 1024px) {
  .nav-links {
    gap: 1.25rem;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .hero-content {
    max-width: none;
  }

  .hero-title {
    max-width: 16ch;
  }

  .hero-visual {
    justify-content: flex-start;
    padding-right: 0;
    order: -1;
    display: none;
  }

  .framework-grid,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .contact-sidebar {
    position: static;
  }

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

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .pain-arrow {
    display: none;
  }

  .services-cta-inner {
    flex-direction: column;
    text-align: center;
  }

  .results-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
  }

  .showcase-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .timeline-steps {
    grid-template-columns: 1fr;
    max-width: 320px;
    margin: 0 auto;
  }

  .timeline-track {
    display: none;
  }

  .timeline-step {
    text-align: left;
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
  }

  .timeline-node {
    margin: 0;
    flex-shrink: 0;
  }

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

  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-lg);
  }

  .footer-brand {
    align-items: center;
    margin: 0 auto;
  }

  .footer-tagline {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
  }

  .footer-meta {
    text-align: center;
  }

  .footer-nav ul {
    align-items: center;
  }
}

@media (max-width: 920px) {
  .nav {
    grid-template-columns: 1fr auto;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    background: rgba(247, 247, 245, 0.98);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border-bottom: 1px solid var(--gray);
    padding: var(--space-md);
    gap: 0;
    box-shadow: var(--shadow-header-scrolled);
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links a:not(.btn) {
    display: block;
    padding: 0.75rem 0;
    font-size: 0.9375rem;
  }

  .nav-links a:not(.btn)::after {
    display: none;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links-cta {
    display: block;
    margin-top: var(--space-sm);
    padding-top: var(--space-sm);
    border-top: 1px solid var(--gray);
  }

  .nav-links-cta .btn {
    width: 100%;
    justify-content: center;
  }

  .nav-cta {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }
}

@media (max-width: 768px) {
  .hero-logo {
    height: clamp(28px, 8vw, 36px);
  }

  .logo .logo-img {
    height: 32px;
  }

  .logo--footer .logo-img {
    height: 28px;
  }

  .services-grid,
  .showcase-grid {
    grid-template-columns: 1fr;
  }

  .trust-divider {
    display: none;
  }

  .trust-strip {
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
  }

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

  .hero {
    padding-top: calc(var(--header-height) + var(--space-lg));
    padding-bottom: var(--space-xl);
  }

  .services,
  .framework,
  .showcase,
  .process,
  .testimonials,
  .contact {
    padding-top: var(--space-2xl);
    padding-bottom: var(--space-2xl);
  }

  .final-cta {
    padding: var(--space-2xl) 0;
  }

  .sticky-cta p {
    display: none;
  }

  body {
    padding-bottom: 60px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    max-width: none;
    font-size: clamp(2.125rem, 9vw, 2.625rem);
    line-height: 1.08;
    letter-spacing: -0.032em;
  }

  .hero-sub {
    max-width: none;
    line-height: var(--leading-body-lg);
  }

  .section-intro h2 {
    max-width: none;
    line-height: 1.1;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
  }

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

  .hero-actions,
  .cta-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .btn,
  .cta-actions .btn {
    width: 100%;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .smoke {
    animation: none;
  }

  html {
    scroll-behavior: auto;
  }
}