/* ============================================================
   SteadyAF Design System — CSS Custom Properties
   Hybrid: Luxury Instrument aesthetic
   ============================================================ */

:root {
  /* Brand Colors */
  --color-teal:        #0A7E8C;
  --color-teal-light:  #1A9DAD;
  --color-teal-xlight: #E6F2F4;
  --color-amber:       #F5A623;
  --color-amber-light: #FFF6E5;

  /* Surface Colors */
  --color-bg:          #FAFAF8;
  --color-bg-warm:     #F7F6F3;
  --color-bg-dark:     #0D0D0C;
  --color-bg-dark-2:   #1A1A18;
  --color-bg-dark-3:   #252522;

  /* Text Colors */
  --color-text-dark:   #1F1F1D;
  --color-text-mid:    #6B6B66;
  --color-text-muted:  #8F8F89;
  --color-text-light:  #FAFAF8;
  --color-border:      #E8E8E4;
  --color-border-dark: #2A2A27;

  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', monospace;

  /* Spacing grid (8px base) */
  --space-1:  8px;
  --space-2:  16px;
  --space-3:  24px;
  --space-4:  32px;
  --space-5:  40px;
  --space-6:  48px;
  --space-8:  64px;
  --space-10: 80px;
  --space-12: 96px;
  --space-16: 128px;

  /* Radii */
  --radius-sm:  8px;
  --radius-md:  12px;
  --radius-lg:  16px;
  --radius-xl:  24px;
  --radius-2xl: 32px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:  0 2px 8px rgba(0,0,0,0.06);
  --shadow-md:  0 8px 24px rgba(0,0,0,0.08);
  --shadow-lg:  0 20px 48px rgba(0,0,0,0.10);
  --shadow-teal: 0 4px 20px rgba(10,126,140,0.25);

  /* Extended palette */
  --color-white:       #ffffff;
  --color-amber-hover: #ffb73d;
  --color-dark-gradient: #0A1A1C;
  --color-success:     #16a34a;
  --color-error:       #dc2626;

  /* Transitions */
  --transition: 0.2s ease;
  --transition-slow: 0.35s ease;

  /* Max widths */
  --max-width: 1200px;
  --max-width-narrow: 760px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text-dark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, video, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul, ol { list-style: none; }

/* ============================================================
   Layout Utilities
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

.container--narrow {
  max-width: var(--max-width-narrow);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

.section {
  padding: var(--space-12) 0;
}

.section--dark {
  background: var(--color-bg-dark);
  color: var(--color-text-light);
}

.section--warm {
  background: var(--color-bg-warm);
}

.section--teal {
  background: var(--color-teal);
  color: var(--color-text-light);
}

/* ============================================================
   Typography
   ============================================================ */
.eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-teal);
  margin-bottom: var(--space-2);
}

.section--dark .eyebrow,
.section--teal .eyebrow {
  color: var(--color-amber);
}

h1, h2, h3, h4 {
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 700;
}

.headline-xl {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.headline-lg {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.025em;
}

.headline-md {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  line-height: 1.2;
}

.headline-sm {
  font-size: clamp(1.125rem, 2vw, 1.5rem);
}

.body-lg {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  line-height: 1.7;
  color: var(--color-text-mid);
}

.body-lg.on-dark {
  color: rgba(250,250,248,0.7);
}

.text-center { text-align: center; }
.text-teal { color: var(--color-teal); }
.text-amber { color: var(--color-amber); }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-size: 0.9375rem;
  font-weight: 600;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-teal);
  color: var(--color-white);
  box-shadow: var(--shadow-teal);
}
.btn--primary:hover {
  background: var(--color-teal-light);
  transform: translateY(-1px);
  box-shadow: 0 8px 28px rgba(10,126,140,0.35);
}

.btn--secondary {
  background: transparent;
  color: var(--color-text-dark);
  border: 1.5px solid var(--color-border);
}
.btn--secondary:hover {
  border-color: var(--color-teal);
  color: var(--color-teal);
}

.btn--ghost-light {
  background: rgba(250,250,248,0.12);
  color: var(--color-white);
  border: 1.5px solid rgba(250,250,248,0.2);
}
.btn--ghost-light:hover {
  background: rgba(250,250,248,0.2);
}

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

.btn--lg {
  padding: 18px 36px;
  font-size: 1rem;
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
}

/* ============================================================
   Navigation
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 0;
  transition: background var(--transition-slow), box-shadow var(--transition-slow);
}

.nav.scrolled {
  background: rgba(250,250,248,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--color-border);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--color-text-dark);
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav__logo-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--color-teal);
  display: inline-block;
}

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

.nav__links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-mid);
  transition: color var(--transition);
}

.nav__links a:hover {
  color: var(--color-text-dark);
}

.nav__cta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
}

.nav__hamburger span {
  width: 24px;
  height: 2px;
  background: var(--color-text-dark);
  border-radius: 2px;
  transition: all var(--transition);
  display: block;
}

/* Mobile drawer */
.nav__drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: min(320px, 85vw);
  height: 100vh;
  background: var(--color-bg);
  z-index: 200;
  padding: var(--space-6) var(--space-4);
  box-shadow: -4px 0 24px rgba(0,0,0,0.12);
  transition: right var(--transition-slow);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  overflow-y: auto;
}

.nav__drawer.open {
  right: 0;
}

.nav__drawer-close {
  align-self: flex-end;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--color-bg-warm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--color-text-mid);
  margin-bottom: var(--space-3);
}

.nav__drawer a {
  display: block;
  padding: 14px 0;
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--color-text-dark);
  border-bottom: 1px solid var(--color-border);
  transition: color var(--transition);
}

.nav__drawer a:hover { color: var(--color-teal); }

.nav__overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 150;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-slow);
}

.nav__overlay.open {
  opacity: 1;
  pointer-events: auto;
}

/* ============================================================
   Hero Section
   ============================================================ */
.hero {
  padding-top: calc(var(--space-16) + 40px);
  padding-bottom: var(--space-12);
  background: var(--color-bg);
  overflow: hidden;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: -40%;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 900px;
  background: radial-gradient(circle, rgba(10,126,140,0.07) 0%, transparent 70%);
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 780px;
}

.hero__headline {
  margin-bottom: var(--space-3);
  color: var(--color-text-dark);
}

.hero__headline em {
  font-style: normal;
  color: var(--color-teal);
}

.hero__subhead {
  font-size: clamp(1.0625rem, 1.8vw, 1.25rem);
  line-height: 1.7;
  color: var(--color-text-mid);
  margin-bottom: var(--space-5);
  max-width: 620px;
}

.hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
}

.hero__stat-value {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--color-teal);
  line-height: 1;
}

.hero__stat-label {
  font-size: 0.8125rem;
  color: var(--color-text-mid);
  margin-top: 4px;
  max-width: 160px;
  line-height: 1.4;
}

/* ============================================================
   Problem Teaser
   ============================================================ */
.problem {
  background: var(--color-bg-dark);
  position: relative;
  overflow: hidden;
}

.problem::before {
  content: '';
  position: absolute;
  bottom: -20%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(10,126,140,0.15) 0%, transparent 70%);
  pointer-events: none;
}

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

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

.problem__headline {
  color: #fff;
  margin-bottom: var(--space-3);
}

.problem__body {
  color: rgba(250,250,248,0.65);
  line-height: 1.75;
  margin-bottom: var(--space-4);
  font-size: 1.0625rem;
}

.problem__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.problem__stat-card {
  background: var(--color-bg-dark-2);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
}

.problem__stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--color-amber);
  line-height: 1;
}

.problem__stat-desc {
  font-size: 0.8125rem;
  color: rgba(250,250,248,0.5);
  margin-top: 4px;
  line-height: 1.4;
}

/* ============================================================
   Features Grid
   ============================================================ */
.features__intro {
  max-width: 640px;
  margin: 0 auto var(--space-8);
}

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

.feature-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-4);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-teal), var(--color-teal-light));
  opacity: 0;
  transition: opacity var(--transition);
}

.feature-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: transparent;
}

.feature-card:hover::before { opacity: 1; }

.feature-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-teal-xlight);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-3);
  font-size: 1.375rem;
}

.feature-card__title {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: var(--space-1);
  color: var(--color-text-dark);
}

.feature-card__desc {
  font-size: 0.875rem;
  color: var(--color-text-mid);
  line-height: 1.65;
}

/* ============================================================
   How It Works
   ============================================================ */
.how {
  background: var(--color-bg-warm);
}

.how__steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-8);
  position: relative;
}

.how__steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(16.66% + 24px);
  right: calc(16.66% + 24px);
  height: 1px;
  background: linear-gradient(90deg, var(--color-teal), var(--color-teal-light));
  opacity: 0.3;
}

.how__step {
  text-align: center;
  padding: var(--space-4);
}

.how__step-num {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: var(--color-teal);
  color: #fff;
  font-size: 1.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-3);
  position: relative;
  z-index: 1;
  box-shadow: var(--shadow-teal);
}

.how__step-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-1);
}

.how__step-desc {
  font-size: 0.9375rem;
  color: var(--color-text-mid);
  line-height: 1.65;
}

/* ============================================================
   Social Proof / Testimonials
   ============================================================ */
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-8);
}

.testimonial-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-4);
  position: relative;
}

.testimonial-card__quote {
  font-size: 2rem;
  color: var(--color-teal);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.testimonial-card__text {
  font-size: 0.9375rem;
  color: var(--color-text-mid);
  line-height: 1.7;
  margin-bottom: var(--space-3);
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.testimonial-card__avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--color-teal-xlight);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--color-teal);
  flex-shrink: 0;
}

.testimonial-card__name {
  font-weight: 600;
  font-size: 0.875rem;
}

.testimonial-card__role {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* ============================================================
   Pricing
   ============================================================ */
.pricing {
  background: var(--color-bg-dark);
}

.pricing__toggle-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
}

.pricing__toggle-label {
  font-size: 0.9375rem;
  font-weight: 500;
  color: rgba(250,250,248,0.6);
  transition: color var(--transition);
}

.pricing__toggle-label.active {
  color: var(--color-text-light);
}

.toggle {
  width: 52px;
  height: 28px;
  background: var(--color-bg-dark-3);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border-dark);
  cursor: pointer;
  position: relative;
  transition: background var(--transition);
}

.toggle.on { background: var(--color-teal); }

.toggle__knob {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  border-radius: var(--radius-full);
  background: #fff;
  transition: transform var(--transition);
  box-shadow: 0 1px 4px rgba(0,0,0,0.2);
}

.toggle.on .toggle__knob { transform: translateX(24px); }

.pricing__badge {
  background: var(--color-amber);
  color: var(--color-bg-dark);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  margin-left: var(--space-1);
}

.pricing__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  max-width: 860px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--color-bg-dark-2);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-2xl);
  padding: var(--space-5);
  position: relative;
}

.pricing-card--popular {
  border-color: var(--color-teal);
  background: var(--color-bg-dark-2);
}

.pricing-card__popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-teal);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.pricing-card__tier {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-teal-light);
  margin-bottom: var(--space-2);
}

.pricing-card__price-wrap {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 4px;
}

.pricing-card__currency {
  font-size: 1.25rem;
  font-weight: 600;
  color: rgba(250,250,248,0.6);
}

.pricing-card__amount {
  font-size: 3.5rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: #fff;
  line-height: 1;
}

.pricing-card__period {
  font-size: 0.875rem;
  color: rgba(250,250,248,0.4);
}

.pricing-card__annual-note {
  font-size: 0.8125rem;
  color: var(--color-amber);
  margin-bottom: var(--space-4);
  min-height: 20px;
}

.pricing-card__divider {
  height: 1px;
  background: var(--color-border-dark);
  margin: var(--space-3) 0;
}

.pricing-card__features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: var(--space-4);
}

.pricing-card__feature {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: rgba(250,250,248,0.75);
}

.pricing-card__feature-check {
  width: 18px;
  height: 18px;
  border-radius: var(--radius-full);
  background: rgba(10,126,140,0.2);
  border: 1px solid rgba(10,126,140,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
  font-size: 0.625rem;
  color: var(--color-teal-light);
}

/* ============================================================
   Waitlist / Email Capture
   ============================================================ */
.waitlist {
  background: linear-gradient(135deg, var(--color-bg-dark) 0%, var(--color-dark-gradient) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.waitlist::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(10,126,140,0.18) 0%, transparent 70%);
  pointer-events: none;
}

.waitlist__form {
  display: flex;
  gap: var(--space-2);
  max-width: 520px;
  margin: var(--space-4) auto 0;
  flex-wrap: wrap;
  justify-content: center;
}

.waitlist__input {
  flex: 1;
  min-width: 240px;
  padding: 14px 20px;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--color-border-dark);
  background: rgba(255,255,255,0.05);
  color: var(--color-text-light);
  font-size: 0.9375rem;
  font-family: inherit;
  outline: none;
  transition: border-color var(--transition);
}

.waitlist__input::placeholder { color: rgba(250,250,248,0.35); }
.waitlist__input:focus { border-color: var(--color-teal); }

.waitlist__note {
  font-size: 0.8125rem;
  color: rgba(250,250,248,0.35);
  margin-top: var(--space-2);
}

/* ============================================================
   Providers Teaser
   ============================================================ */
.providers__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-6);
  margin-bottom: var(--space-6);
}

.provider-card {
  background: var(--color-bg-warm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-4);
  text-align: center;
}

.provider-card__icon {
  font-size: 2rem;
  margin-bottom: var(--space-2);
}

.provider-card__title {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: var(--space-1);
}

.provider-card__desc {
  font-size: 0.875rem;
  color: var(--color-text-mid);
  line-height: 1.6;
}

/* ============================================================
   Final CTA
   ============================================================ */
.final-cta {
  background: var(--color-teal);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.final-cta::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(255,255,255,0.07) 0%, transparent 60%);
  pointer-events: none;
}

.final-cta__headline {
  color: #fff;
  margin-bottom: var(--space-2);
}

.final-cta__sub {
  color: rgba(255,255,255,0.75);
  font-size: 1.125rem;
  margin-bottom: var(--space-5);
}

/* ============================================================
   Footer
   ============================================================ */
.footer {
  background: var(--color-bg-dark);
  padding: var(--space-12) 0 var(--space-5);
  color: rgba(250,250,248,0.6);
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: var(--space-5);
  margin-bottom: var(--space-8);
}

.footer__brand-name {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--color-text-light);
  margin-bottom: var(--space-2);
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer__tagline {
  font-size: 0.875rem;
  line-height: 1.6;
  max-width: 260px;
}

.footer__col-title {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-light);
  margin-bottom: var(--space-2);
}

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

.footer__links a {
  font-size: 0.875rem;
  color: rgba(250,250,248,0.5);
  transition: color var(--transition);
}

.footer__links a:hover { color: var(--color-teal-light); }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border-dark);
  font-size: 0.8125rem;
}

.footer__legal-links {
  display: flex;
  gap: var(--space-3);
}

.footer__legal-links a {
  color: rgba(250,250,248,0.4);
  transition: color var(--transition);
}

.footer__legal-links a:hover { color: rgba(250,250,248,0.7); }

/* ============================================================
   Section Headers (shared)
   ============================================================ */
.section-header {
  text-align: center;
  margin-bottom: var(--space-6);
}

.section-header--left { text-align: left; }

.section-header__headline {
  margin-bottom: var(--space-2);
}

.section-header__sub {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  color: var(--color-text-mid);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.7;
}

.section--dark .section-header__sub {
  color: rgba(250,250,248,0.6);
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  .features__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root {
    --space-12: 64px;
    --space-16: 96px;
  }

  .nav__links { display: none; }
  .nav__cta .btn { display: none; }
  .nav__hamburger { display: flex; }

  .hero { padding-top: 100px; }

  .problem__grid { grid-template-columns: 1fr; }
  .problem__stats { grid-template-columns: 1fr 1fr; }

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

  .how__steps { grid-template-columns: 1fr; }
  .how__steps::before { display: none; }

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

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

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

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

@media (max-width: 480px) {
  .hero__stats { gap: var(--space-4); }
  .footer__inner { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
  .btn--lg { padding: 16px 28px; font-size: 0.9375rem; }
  .waitlist__form { flex-direction: column; }
  .waitlist__input { min-width: auto; width: 100%; }
  .pricing-card__amount { font-size: 2.75rem; }
}

/* ============================================================
   Scroll animation helpers
   ============================================================ */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   Inner Page Components — Shared across /problem and /about
   ============================================================ */

/* Active nav link */
.nav__links a.nav-active {
  color: var(--color-teal);
  font-weight: 600;
}

/* ---- Inner Page Hero ---- */
.page-hero {
  padding-top: calc(var(--space-16) + 40px);
  padding-bottom: var(--space-12);
  position: relative;
  overflow: hidden;
}

.page-hero--dark {
  background: var(--color-bg-dark);
  color: var(--color-text-light);
}

.page-hero--dark::before {
  content: '';
  position: absolute;
  top: -40%;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 900px;
  background: radial-gradient(circle, rgba(10,126,140,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero--light {
  background: var(--color-bg);
  position: relative;
}

.page-hero--light::before {
  content: '';
  position: absolute;
  top: -40%;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 900px;
  background: radial-gradient(circle, rgba(10,126,140,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero__content {
  position: relative;
  z-index: 1;
  max-width: 820px;
}

.page-hero__headline {
  color: #fff;
  margin-bottom: var(--space-3);
}

.page-hero__headline em {
  font-style: normal;
  color: var(--color-teal-light);
}

.page-hero__headline--light {
  color: var(--color-text-dark);
}

.page-hero__headline--light em {
  color: var(--color-teal);
}

.page-hero__subhead {
  font-size: clamp(1.0625rem, 1.8vw, 1.25rem);
  line-height: 1.75;
  color: rgba(250,250,248,0.7);
  max-width: 700px;
}

.page-hero__subhead--light {
  color: var(--color-text-mid);
}

/* ---- Stat Cards Grid ---- */
.stat-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.stat-card {
  background: var(--color-bg-dark-2);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-xl);
  padding: var(--space-4) var(--space-3);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-amber), rgba(245,166,35,0.4));
}

.stat-card--warm {
  background: #fff;
  border: 1px solid var(--color-border);
}

.stat-card--warm::before {
  background: linear-gradient(90deg, var(--color-teal), var(--color-teal-light));
}

.stat-card__number {
  font-size: clamp(2.25rem, 4.5vw, 3.75rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--color-amber);
  line-height: 1;
  margin-bottom: var(--space-1);
}

.stat-card__label {
  font-size: 0.9375rem;
  color: rgba(250,250,248,0.82);
  line-height: 1.5;
  font-weight: 500;
  margin-bottom: 8px;
}

.stat-card__source {
  font-size: 0.75rem;
  color: rgba(250,250,248,0.35);
  font-style: italic;
  line-height: 1.4;
}

/* ---- Section Body Text ---- */
.section-body {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.8;
  color: var(--color-text-mid);
  max-width: 800px;
}

.section-body--dark {
  color: rgba(250,250,248,0.65);
}

/* ---- Broken System List ---- */
.broken-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.broken-item {
  display: flex;
  gap: var(--space-2);
  padding: var(--space-3);
  background: rgba(245,166,35,0.05);
  border: 1px solid rgba(245,166,35,0.14);
  border-radius: var(--radius-lg);
  align-items: flex-start;
}

.broken-item__icon {
  font-size: 1.375rem;
  flex-shrink: 0;
  margin-top: 2px;
  line-height: 1;
}

.broken-item__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-light);
  margin-bottom: 6px;
}

.broken-item__desc {
  font-size: 0.875rem;
  color: rgba(250,250,248,0.55);
  line-height: 1.6;
}

/* ---- Differentiators Grid ---- */
.diff-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.diff-card {
  background: var(--color-teal-xlight);
  border: 1px solid rgba(10,126,140,0.15);
  border-radius: var(--radius-xl);
  padding: var(--space-4) var(--space-3);
  text-align: center;
}

.diff-card__badge {
  display: inline-block;
  background: var(--color-teal);
  color: #fff;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-2);
}

.diff-card__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-dark);
  margin-bottom: 6px;
}

.diff-card__desc {
  font-size: 0.8125rem;
  color: var(--color-text-mid);
  line-height: 1.55;
}

/* ============================================================
   About Page — Vision / Mission
   ============================================================ */
.vm-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.vm-card {
  border-radius: var(--radius-xl);
  padding: var(--space-6);
}

.vm-card--vision {
  background: var(--color-bg-dark-2);
  border: 1px solid var(--color-border-dark);
}

.vm-card--mission {
  background: var(--color-teal-xlight);
  border: 1px solid rgba(10,126,140,0.18);
}

.vm-card__eyebrow {
  display: block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-amber);
  margin-bottom: var(--space-3);
}

.vm-card--mission .vm-card__eyebrow {
  color: var(--color-teal);
}

.vm-card__text {
  font-size: clamp(1.0625rem, 1.6vw, 1.2rem);
  line-height: 1.75;
  font-weight: 500;
}

.vm-card--vision .vm-card__text {
  color: rgba(250,250,248,0.85);
}

.vm-card--mission .vm-card__text {
  color: var(--color-text-dark);
}

/* ---- Athlete Types ---- */
.athlete-types {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.athlete-type-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-4);
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
}

.athlete-type-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-teal), var(--color-teal-light));
}

.athlete-type-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.athlete-type-card__badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-teal);
  background: var(--color-teal-xlight);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-2);
}

.athlete-type-card__title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text-dark);
  margin-bottom: var(--space-2);
}

.athlete-type-card__desc {
  font-size: 0.875rem;
  color: var(--color-text-mid);
  line-height: 1.7;
}

/* ---- Team ---- */
.team-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.team-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-5) var(--space-5) var(--space-5) calc(var(--space-5) + 4px);
  position: relative;
  overflow: hidden;
}

.team-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(to bottom, var(--color-teal), var(--color-teal-light));
}

.team-card__avatar {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-full);
  background: var(--color-teal-xlight);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--color-teal);
  margin-bottom: var(--space-3);
}

.team-card__name {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-text-dark);
  margin-bottom: 4px;
}

.team-card__title {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-teal);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-4);
}

.team-card__bio-points {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.team-card__bio-point {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.9rem;
  color: var(--color-text-mid);
  line-height: 1.6;
}

.team-card__bio-point::before {
  content: '→';
  color: var(--color-teal);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ---- Why Us Panel ---- */
.why-us-panel {
  background: var(--color-teal-xlight);
  border: 1px solid rgba(10,126,140,0.18);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  margin-top: var(--space-5);
}

.why-us-panel__headline {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-teal);
  margin-bottom: var(--space-2);
}

.why-us-panel__body {
  font-size: 0.9375rem;
  color: var(--color-text-mid);
  line-height: 1.75;
}

/* ---- Values Grid ---- */
.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.value-card {
  background: var(--color-bg-dark-2);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-xl);
  padding: var(--space-4);
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}

.value-card__num {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: rgba(245,166,35,0.15);
  border: 1px solid rgba(245,166,35,0.3);
  color: var(--color-amber);
  font-size: 1.0625rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.value-card__title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-text-light);
  margin-bottom: 8px;
}

.value-card__desc {
  font-size: 0.875rem;
  color: rgba(250,250,248,0.6);
  line-height: 1.7;
}

/* ---- Journey Steps ---- */
.journey-steps {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.journey-step {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  padding: var(--space-3);
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}

.journey-step:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-teal);
}

.journey-step__num {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: var(--color-teal);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.journey-step__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-dark);
  margin-bottom: 4px;
}

.journey-step__desc {
  font-size: 0.8125rem;
  color: var(--color-text-mid);
  line-height: 1.6;
}

/* ============================================================
   Responsive — Inner Page Components
   ============================================================ */
@media (max-width: 1024px) {
  .stat-cards-grid { grid-template-columns: repeat(2, 1fr); }
  .diff-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .page-hero { padding-top: 100px; padding-bottom: var(--space-8); }
  .stat-cards-grid { grid-template-columns: repeat(2, 1fr); }
  .broken-list { grid-template-columns: 1fr; }
  .diff-grid { grid-template-columns: repeat(2, 1fr); }
  .vm-grid { grid-template-columns: 1fr; }
  .athlete-types { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .journey-steps { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .stat-cards-grid { grid-template-columns: 1fr; }
  .diff-grid { grid-template-columns: 1fr; }
  .stat-card__number { font-size: 2.5rem; }
}