/* Art direction: Higher education analytics SaaS → institutional authority with modern edge
   Palette: Dark navy-to-purple gradient brand, warm cream content areas, teal accents
   Typography: Instrument Serif (display) + Satoshi (body) — elegant authority meets modern clarity
   Density: spacious editorial feel, generous whitespace */

/* ============================================
   DESIGN TOKENS
   ============================================ */
:root {
  /* Type Scale */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Fonts */
  --font-display: 'Instrument Serif', Georgia, serif;
  --font-body: 'Satoshi', 'Helvetica Neue', sans-serif;

  /* Brand Colors */
  --brand-navy: #1a2a44;
  --brand-purple: #6a1b9a;
  --brand-teal: #0d7377;
  --brand-teal-light: #14a3a8;
  --brand-gold: #c8a45a;

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;
  --content-full: 100%;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows */
  --shadow-sm: 0 1px 2px oklch(0.2 0.01 80 / 0.06);
  --shadow-md: 0 4px 12px oklch(0.2 0.01 80 / 0.08);
  --shadow-lg: 0 12px 32px oklch(0.2 0.01 80 / 0.12);
}

/* Light mode (default) */
:root, [data-theme="light"] {
  --color-bg: #f5f1eb;
  --color-surface: #faf8f4;
  --color-surface-2: #ffffff;
  --color-surface-offset: #ece8e0;
  --color-divider: #dcd6cc;
  --color-border: #d4cdc2;

  --color-text: #1a2a44;
  --color-text-muted: #5a6578;
  --color-text-faint: #9aa0ad;
  --color-text-inverse: #f5f1eb;

  --color-primary: #0d7377;
  --color-primary-hover: #095456;
  --color-primary-active: #073c3e;
}

/* Dark mode */
[data-theme="dark"] {
  --color-bg: #0f1923;
  --color-surface: #162130;
  --color-surface-2: #1c2a3d;
  --color-surface-offset: #1a2538;
  --color-divider: #263547;
  --color-border: #2f4058;

  --color-text: #d8dce4;
  --color-text-muted: #8a94a6;
  --color-text-faint: #5a6578;
  --color-text-inverse: #0f1923;

  --color-primary: #14a3a8;
  --color-primary-hover: #17bfc5;
  --color-primary-active: #0d7377;

  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.2);
  --shadow-md: 0 4px 12px oklch(0 0 0 / 0.3);
  --shadow-lg: 0 12px 32px oklch(0 0 0 / 0.4);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #0f1923;
    --color-surface: #162130;
    --color-surface-2: #1c2a3d;
    --color-surface-offset: #1a2538;
    --color-divider: #263547;
    --color-border: #2f4058;
    --color-text: #d8dce4;
    --color-text-muted: #8a94a6;
    --color-text-faint: #5a6578;
    --color-text-inverse: #0f1923;
    --color-primary: #14a3a8;
    --color-primary-hover: #17bfc5;
    --color-primary-active: #0d7377;
  }
}

/* ============================================
   GLOBAL STYLES
   ============================================ */

.container {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

@media (min-width: 768px) {
  .container { padding-inline: var(--space-8); }
}

/* ============================================
   HEADER / NAV
   ============================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: oklch(from var(--color-bg) l c h / 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid oklch(from var(--color-text) l c h / 0.08);
  transition: box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.site-header.scrolled {
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-3);
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

@media (min-width: 768px) {
  .header-inner { padding-inline: var(--space-8); }
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: var(--color-text);
}

.logo-text {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  line-height: 1;
  color: var(--brand-navy);
}

[data-theme="dark"] .logo-text { color: var(--color-text); }

.logo-text span {
  color: var(--brand-teal);
}

.nav-links {
  display: none;
  list-style: none;
  gap: var(--space-6);
  align-items: center;
}

@media (min-width: 768px) {
  .nav-links { display: flex; }
}

.nav-links a {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  letter-spacing: 0.01em;
  transition: color var(--transition-interactive);
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.theme-toggle {
  padding: var(--space-2);
  color: var(--color-text-muted);
  border-radius: var(--radius-md);
  transition: color var(--transition-interactive),
              background var(--transition-interactive);
  cursor: pointer;
}

.theme-toggle:hover {
  color: var(--color-text);
  background: var(--color-surface-offset);
}

.mobile-menu-btn {
  display: flex;
  padding: var(--space-2);
  color: var(--color-text-muted);
  cursor: pointer;
}

@media (min-width: 768px) {
  .mobile-menu-btn { display: none; }
}

.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 100;
  background: var(--color-bg);
  padding: var(--space-16) var(--space-6);
}

.mobile-nav.open {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.mobile-nav-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  padding: var(--space-2);
  color: var(--color-text);
  cursor: pointer;
}

.mobile-nav a {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-text);
  text-decoration: none;
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    oklch(from var(--brand-navy) l c h / 0.92) 0%,
    oklch(from var(--brand-purple) l c h / 0.88) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding: var(--space-16) var(--space-4);
  color: #f5f1eb;
}

@media (min-width: 768px) {
  .hero-content {
    padding: var(--space-24) var(--space-8);
    max-width: 72ch;
  }
}

.hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 400;
  line-height: 1.1;
  margin-bottom: var(--space-6);
  color: #ffffff;
}

.hero-subtitle {
  font-size: var(--text-lg);
  line-height: 1.6;
  color: rgba(255,255,255,0.85);
  margin-bottom: var(--space-8);
  max-width: 60ch;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition-interactive),
              color var(--transition-interactive),
              box-shadow var(--transition-interactive),
              transform var(--transition-interactive);
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

.btn-primary {
  background: var(--brand-teal);
  color: #ffffff;
}

.btn-primary:hover {
  background: var(--brand-teal-light);
}

.btn-secondary {
  background: transparent;
  color: #ffffff;
  border: 1px solid rgba(255,255,255,0.3);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.5);
}

.btn-outline {
  background: transparent;
  color: var(--brand-teal);
  border: 1px solid var(--brand-teal);
}

.btn-outline:hover {
  background: var(--brand-teal);
  color: #ffffff;
}

/* ============================================
   SECTION STYLES
   ============================================ */

.section {
  padding: clamp(var(--space-12), 8vw, var(--space-24)) 0;
}

.section-alt {
  background: var(--color-surface);
}

.section-dark {
  background: linear-gradient(135deg, var(--brand-navy) 0%, #2a1a44 100%);
  color: #f5f1eb;
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.section-dark .section-title {
  color: #ffffff;
}

.section-subtitle {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 60ch;
  margin-bottom: var(--space-10);
}

.section-dark .section-subtitle {
  color: rgba(255,255,255,0.7);
}

.section-label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brand-teal);
  margin-bottom: var(--space-3);
}

.section-dark .section-label {
  color: var(--brand-teal-light);
}

/* ============================================
   PAIN POINTS (3-column cards)
   ============================================ */

.pain-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .pain-grid { grid-template-columns: repeat(3, 1fr); }
}

.pain-card {
  padding: var(--space-8);
  background: var(--color-surface-2);
  border-radius: var(--radius-lg);
  border: 1px solid oklch(from var(--color-text) l c h / 0.06);
}

.pain-icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-4);
  color: var(--brand-teal);
}

.pain-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
  color: var(--color-text);
}

.pain-card p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ============================================
   CONTROL TOWER SECTION (image + text)
   ============================================ */

.split-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}

@media (min-width: 768px) {
  .split-section { grid-template-columns: 1fr 1fr; gap: var(--space-12); }
  .split-section.reverse { direction: rtl; }
  .split-section.reverse > * { direction: ltr; }
}

.split-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.split-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.split-text h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  margin-bottom: var(--space-4);
  color: var(--color-text);
}

.split-text p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

/* ============================================
   KPI STRIP
   ============================================ */

.kpi-strip {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .kpi-strip { grid-template-columns: repeat(4, 1fr); }
}

.kpi-item {
  text-align: center;
  padding: var(--space-6) var(--space-4);
}

.kpi-number {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: #ffffff;
  line-height: 1;
  margin-bottom: var(--space-2);
}

.kpi-label {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.7);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ============================================
   ENGAGEMENT MODEL (Acquire-Expand-Scale)
   ============================================ */

.engage-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  counter-reset: step;
}

@media (min-width: 768px) {
  .engage-grid { grid-template-columns: repeat(3, 1fr); }
}

.engage-card {
  position: relative;
  padding: var(--space-8);
  background: oklch(from var(--brand-teal) l c h / 0.06);
  border-radius: var(--radius-lg);
  border: 1px solid oklch(from var(--brand-teal) l c h / 0.12);
}

[data-theme="dark"] .engage-card {
  background: oklch(from var(--brand-teal) l c h / 0.1);
  border-color: oklch(from var(--brand-teal) l c h / 0.2);
}

.engage-step {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--brand-teal);
  color: #ffffff;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  margin-bottom: var(--space-4);
}

.engage-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
  color: var(--color-text);
}

.engage-card p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ============================================
   EXPERTISE SECTION (25 Years)
   ============================================ */

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.expertise-stat {
  background: linear-gradient(135deg, var(--brand-navy) 0%, #2a1a44 100%);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
}

[data-theme="dark"] .expertise-stat {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
}

.expertise-number {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: #ffffff;
  line-height: 1.1;
  margin-bottom: var(--space-2);
}

[data-theme="dark"] .expertise-number {
  color: var(--brand-teal-light);
}

.expertise-label {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.7);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

[data-theme="dark"] .expertise-label {
  color: var(--color-text-muted);
}

/* ============================================
   PRICING SECTION
   ============================================ */

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .pricing-grid { grid-template-columns: repeat(3, 1fr); }
}

.pricing-card {
  padding: var(--space-8);
  background: var(--color-surface-2);
  border-radius: var(--radius-lg);
  border: 1px solid oklch(from var(--color-text) l c h / 0.08);
  display: flex;
  flex-direction: column;
}

.pricing-card.featured {
  border-color: var(--brand-teal);
  box-shadow: 0 0 0 1px var(--brand-teal), var(--shadow-md);
  position: relative;
}

.pricing-badge {
  position: absolute;
  top: calc(var(--space-4) * -1);
  left: 50%;
  transform: translateX(-50%);
  background: var(--brand-teal);
  color: #ffffff;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
}

.pricing-tier {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--brand-teal);
  margin-bottom: var(--space-2);
}

.pricing-price {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.pricing-period {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

.pricing-features {
  list-style: none;
  margin-bottom: var(--space-8);
  flex: 1;
}

.pricing-features li {
  padding: var(--space-2) 0;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  border-bottom: 1px solid oklch(from var(--color-text) l c h / 0.06);
}

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

.pricing-check {
  color: var(--brand-teal);
  flex-shrink: 0;
  margin-top: 2px;
}

.pricing-card .btn {
  width: 100%;
  justify-content: center;
}

/* ============================================
   NEGATIVE REVERSE CLOSE
   ============================================ */

.close-section {
  text-align: center;
  padding: clamp(var(--space-16), 10vw, var(--space-32)) 0;
}

.close-section blockquote {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-style: italic;
  color: rgba(255,255,255,0.9);
  max-width: 50ch;
  margin: 0 auto var(--space-8);
  line-height: 1.5;
}

.close-section p {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.7);
  max-width: 55ch;
  margin: 0 auto var(--space-8);
}

/* ============================================
   FOOTER
   ============================================ */

.site-footer {
  background: var(--brand-navy);
  color: rgba(255,255,255,0.7);
  padding: var(--space-12) 0 var(--space-6);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}

.footer-brand .logo-text {
  color: #ffffff;
}

.footer-desc {
  font-size: var(--text-sm);
  margin-top: var(--space-3);
  max-width: 35ch;
  line-height: 1.6;
}

.footer-heading {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-4);
}

.footer-links {
  list-style: none;
}

.footer-links li { margin-bottom: var(--space-2); }

.footer-links a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  transition: color var(--transition-interactive);
}

.footer-links a:hover { color: #ffffff; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--space-6);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--text-xs);
}

.footer-bottom a {
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  transition: color var(--transition-interactive);
}

.footer-bottom a:hover { color: rgba(255,255,255,0.8); }

/* ============================================
   CONTACT FORM
   ============================================ */

.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
}

@media (min-width: 768px) {
  .contact-layout { grid-template-columns: 1fr 1fr; gap: var(--space-12); align-items: start; }
}

.contact-text .section-title {
  margin-bottom: var(--space-4);
}

.contact-text .section-subtitle {
  margin-bottom: var(--space-6);
}

.contact-details {
  margin-top: var(--space-6);
}

.contact-detail-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  font-size: var(--text-sm);
}

.contact-detail-item a:hover {
  color: var(--color-text);
}

.contact-form-wrapper {
  background: var(--color-surface);
  padding: var(--space-8);
  border-radius: var(--radius-lg);
  border: 1px solid oklch(from var(--color-text) l c h / 0.08);
}

.form-group {
  margin-bottom: var(--space-5);
}

.form-group label {
  display: block;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-surface-2);
  border: 1px solid oklch(from var(--color-text) l c h / 0.12);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-interactive),
              box-shadow var(--transition-interactive);
}

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

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--brand-teal);
  box-shadow: 0 0 0 3px oklch(from var(--brand-teal) l c h / 0.15);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.contact-submit {
  width: 100%;
  justify-content: center;
  padding: var(--space-4) var(--space-6);
  font-size: var(--text-base);
}

.form-status {
  margin-top: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  display: none;
}

.form-status.success {
  display: block;
  background: oklch(from #437a22 l c h / 0.1);
  color: #437a22;
  border: 1px solid oklch(from #437a22 l c h / 0.2);
}

[data-theme="dark"] .form-status.success {
  color: #6daa45;
  background: oklch(from #6daa45 l c h / 0.1);
  border-color: oklch(from #6daa45 l c h / 0.2);
}

.form-status.error {
  display: block;
  background: oklch(from #a12c7b l c h / 0.1);
  color: #a12c7b;
  border: 1px solid oklch(from #a12c7b l c h / 0.2);
}

/* ============================================
   SCROLL REVEAL ANIMATIONS
   ============================================ */

.fade-in {
  opacity: 1;
}

@supports (animation-timeline: scroll()) {
  .fade-in {
    opacity: 0;
    animation: reveal-fade linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 80%;
  }
}

@keyframes reveal-fade {
  to { opacity: 1; }
}

.reveal-up {
  opacity: 1;
}

@supports (animation-timeline: scroll()) {
  .reveal-up {
    clip-path: inset(30% 0 0 0);
    opacity: 0;
    animation: reveal-clip linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 80%;
  }
}

@keyframes reveal-clip {
  to { clip-path: inset(0 0 0 0); opacity: 1; }
}

/* ============================================
   RESPONSIVE HELPERS
   ============================================ */

.text-center { text-align: center; }
.mx-auto { margin-inline: auto; }

@media (max-width: 767px) {
  .hero h1 { font-size: clamp(2rem, 1rem + 4vw, 3rem); }
  .hero-content { padding: var(--space-12) var(--space-4); }
  .hero { min-height: 70vh; }
}