/* ============================================
   RegRadar 2.0 Landing Page Styles
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  --color-navy: #282a3c;
  --color-navy-deep: #1e2030;
  --color-navy-light: #353750;
  --color-accent: #E64C3B;
  --color-accent-dark: #c73d2f;
  --color-accent-light: #ee6e60;
  --color-white: #FFFFFF;
  --color-gray-50: #F8FAFB;
  --color-gray-100: #EDF1F5;
  --color-gray-200: #D1D9E0;
  --color-gray-400: #8896A4;
  --color-gray-600: #5A6872;
  --color-gray-800: #2D3748;
  --color-orange: #F59E0B;
  --color-orange-light: #FEF3C7;
  --color-green: #10B981;

  --font-family: 'Raleway', 'Lato', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-hero: clamp(2.25rem, 5vw, 3.75rem);
  --font-size-section: clamp(1.75rem, 3.5vw, 2.5rem);
  --font-size-xl: 1.25rem;
  --font-size-lg: 1.125rem;
  --font-size-base: 1rem;
  --font-size-sm: 0.875rem;
  --font-size-xs: 0.75rem;

  --max-width: 1200px;
  --max-width-text: 720px;
  --border-radius: 8px;
  --border-radius-lg: 16px;
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --shadow-sm: 0 1px 3px rgba(40, 42, 60, 0.08);
  --shadow-md: 0 4px 12px rgba(40, 42, 60, 0.12);
  --shadow-lg: 0 8px 30px rgba(40, 42, 60, 0.16);
  --section-padding: clamp(4rem, 8vw, 8rem);
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-gray-800);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input { font-family: inherit; }

/* --- Utility --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* --- Scroll Animations --- */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-up.visible .stagger:nth-child(1) { transition-delay: 0ms; }
.fade-up.visible .stagger:nth-child(2) { transition-delay: 120ms; }
.fade-up.visible .stagger:nth-child(3) { transition-delay: 240ms; }
.fade-up.visible .stagger:nth-child(4) { transition-delay: 360ms; }
.stagger {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.fade-up.visible .stagger {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .fade-up { opacity: 1; transform: none; }
  .stagger { opacity: 1; transform: none; }
}

/* ============================================
   1. NAVIGATION
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: transparent;
  transition: background var(--transition-base), box-shadow var(--transition-base);
}
.nav--scrolled {
  background: rgba(40, 42, 60, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
}
.nav__container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  color: var(--color-white);
  font-size: 1.25rem;
  z-index: 101;
}
.nav__logo svg { width: 36px; height: 36px; }
.nav__wordmark { font-weight: 400; letter-spacing: -0.02em; }
.nav__wordmark strong { font-weight: 700; }
.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav__links a {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
}
.nav__links a:hover { color: var(--color-white); }
.nav__cta {
  background: var(--color-accent) !important;
  color: var(--color-white) !important;
  padding: 0.5rem 1.25rem;
  border-radius: var(--border-radius);
  font-weight: 600;
  transition: background var(--transition-fast) !important;
}
.nav__cta:hover { background: var(--color-accent-dark) !important; }
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  z-index: 101;
  padding: 4px;
}
.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}
.nav__toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle.active span:nth-child(2) { opacity: 0; }
.nav__toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 768px) {
  .nav__toggle { display: flex; }
  .nav__links {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 280px;
    flex-direction: column;
    align-items: flex-start;
    padding: 6rem 2rem 2rem;
    gap: 1.5rem;
    background: var(--color-navy);
    transform: translateX(100%);
    transition: transform var(--transition-base);
  }
  .nav__links.open { transform: translateX(0); }
  .nav__links a { font-size: var(--font-size-base); }
}

/* ============================================
   2. HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--color-navy);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(230, 76, 59, 0.06) 0%, transparent 60%),
    repeating-linear-gradient(0deg, transparent, transparent 60px, rgba(255,255,255,0.02) 60px, rgba(255,255,255,0.02) 61px),
    repeating-linear-gradient(90deg, transparent, transparent 60px, rgba(255,255,255,0.02) 60px, rgba(255,255,255,0.02) 61px);
}
.hero__container {
  position: relative;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 6rem 1.5rem 4rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.hero__headline {
  font-size: var(--font-size-hero);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}
.hero__headline span { color: var(--color-accent); }
.hero__sub {
  font-size: var(--font-size-lg);
  color: var(--color-gray-400);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  max-width: 540px;
}
.hero__actions { display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2rem;
  border-radius: var(--border-radius);
  font-weight: 600;
  font-size: var(--font-size-base);
  transition: all var(--transition-fast);
}
.btn--primary {
  background: var(--color-accent);
  color: var(--color-white);
}
.btn--primary:hover { background: var(--color-accent-dark); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(230,76,59,0.3); }
.btn--ghost {
  color: var(--color-accent-light);
  padding: 0.875rem 1rem;
}
.btn--ghost:hover { color: var(--color-white); }
.btn--ghost svg { margin-left: 0.5rem; transition: transform var(--transition-fast); }
.btn--ghost:hover svg { transform: translateX(4px); }

/* Hero Radar Visual */
.hero__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.radar {
  position: relative;
  width: 380px;
  height: 380px;
}
.radar__ring {
  position: absolute;
  border-radius: 50%;
  border: 1.5px solid rgba(230, 76, 59, 0.15);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}
.radar__ring--1 { width: 120px; height: 120px; }
.radar__ring--2 { width: 220px; height: 220px; }
.radar__ring--3 { width: 320px; height: 320px; }
.radar__ring--4 { width: 380px; height: 380px; border-color: rgba(230,76,59,0.08); }
.radar__sweep {
  position: absolute;
  top: 50%; left: 50%;
  width: 50%;
  height: 50%;
  transform-origin: 0% 0%;
  background: conic-gradient(from 0deg, transparent 0deg, rgba(230, 76, 59, 0.2) 40deg, transparent 40deg);
  animation: sweep 4s linear infinite;
  border-radius: 0 100% 0 0;
}
@keyframes sweep {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
.radar__center {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 14px; height: 14px;
  background: var(--color-accent);
  border-radius: 50%;
  box-shadow: 0 0 20px rgba(230,76,59,0.5);
  z-index: 2;
}
.radar__blip {
  position: absolute;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(230, 76, 59, 0.1);
  border: 1.5px solid rgba(230, 76, 59, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xs);
  color: var(--color-accent);
  font-weight: 600;
  animation: blipPulse 4s ease-in-out infinite;
}
.radar__blip--us { top: 18%; left: 22%; animation-delay: 0s; }
.radar__blip--uk { top: 12%; right: 25%; animation-delay: 1s; }
.radar__blip--au { bottom: 20%; right: 15%; animation-delay: 2s; }
.radar__blip--sg { bottom: 15%; left: 18%; animation-delay: 3s; }
@keyframes blipPulse {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.1); }
}

@media (max-width: 1024px) {
  .hero__container {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 7rem;
  }
  .hero__sub { margin-left: auto; margin-right: auto; }
  .hero__actions { justify-content: center; }
  .hero__visual { order: -1; }
  .radar { width: 280px; height: 280px; }
  .radar__ring--1 { width: 90px; height: 90px; }
  .radar__ring--2 { width: 160px; height: 160px; }
  .radar__ring--3 { width: 240px; height: 240px; }
  .radar__ring--4 { width: 280px; height: 280px; }
}

/* ============================================
   3. PROBLEM SECTION
   ============================================ */
.problem {
  padding: var(--section-padding) 0;
  background: var(--color-white);
}
.problem__header {
  text-align: center;
  margin-bottom: 3rem;
}
.section-label {
  display: inline-block;
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: 1rem;
}
.section-title {
  font-size: var(--font-size-section);
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.2;
  letter-spacing: -0.02em;
}
.problem__quote {
  max-width: var(--max-width-text);
  margin: 0 auto 3rem;
  padding: 2rem 2.5rem;
  border-left: 4px solid var(--color-accent);
  background: var(--color-gray-50);
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
  font-size: var(--font-size-xl);
  font-style: italic;
  color: var(--color-navy);
  line-height: 1.7;
}
.problem__quote cite {
  display: block;
  margin-top: 1rem;
  font-style: normal;
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
}

/* Blindside Diagram */
.blindside {
  max-width: 800px;
  margin: 0 auto 3rem;
}
.blindside__hq {
  text-align: center;
  margin-bottom: 1.5rem;
}
.blindside__hq-box {
  display: inline-block;
  background: var(--color-navy);
  color: var(--color-white);
  padding: 1rem 2rem;
  border-radius: var(--border-radius);
  font-weight: 700;
}
.blindside__hq-cry {
  margin-top: 0.75rem;
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  font-style: italic;
}
.blindside__gap {
  text-align: center;
  padding: 1rem;
  margin: 0 2rem 1.5rem;
  border: 2px dashed var(--color-orange);
  border-radius: var(--border-radius);
  background: var(--color-orange-light);
  color: var(--color-orange);
  font-weight: 700;
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.blindside__line {
  width: 2px;
  height: 24px;
  background: var(--color-gray-200);
  margin: 0 auto;
}
.blindside__subs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.blindside__sub {
  background: var(--color-gray-50);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--border-radius);
  padding: 1.25rem;
  text-align: center;
}
.blindside__sub-name {
  font-weight: 700;
  font-size: var(--font-size-sm);
  color: var(--color-navy);
  margin-bottom: 0.5rem;
}
.blindside__sub-excuse {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  font-style: italic;
}
.blindside__result {
  text-align: center;
  margin-top: 2rem;
  font-weight: 700;
  color: var(--color-navy);
  font-size: var(--font-size-lg);
}
.problem__closing {
  max-width: var(--max-width-text);
  margin: 0 auto;
  text-align: center;
  font-size: var(--font-size-lg);
  color: var(--color-gray-600);
  line-height: 1.7;
}
.problem__closing strong { color: var(--color-navy); }

@media (max-width: 640px) {
  .blindside__subs { grid-template-columns: repeat(2, 1fr); }
  .problem__quote { padding: 1.5rem; font-size: var(--font-size-lg); }
}

/* ============================================
   4. HOW IT WORKS
   ============================================ */
.how-it-works {
  padding: var(--section-padding) 0;
  background: var(--color-gray-50);
}
.how-it-works__header {
  text-align: center;
  margin-bottom: 4rem;
}
.how-it-works__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  position: relative;
}
/* Connecting line */
.how-it-works__steps::before {
  content: '';
  position: absolute;
  top: 40px;
  left: calc(12.5% + 1rem);
  right: calc(12.5% + 1rem);
  height: 2px;
  background: var(--color-gray-200);
}
.step {
  text-align: center;
  position: relative;
}
.step__number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-white);
  font-weight: 700;
  font-size: var(--font-size-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  position: relative;
  z-index: 1;
}
.step__icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 1rem;
  color: var(--color-accent);
}
.step__icon svg { width: 100%; height: 100%; }
.step__title {
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 0.5rem;
  font-size: var(--font-size-base);
}
.step__desc {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .how-it-works__steps {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
    gap: 2.5rem;
  }
  .how-it-works__steps::before {
    top: 0;
    bottom: 0;
    left: 23px;
    right: auto;
    width: 2px;
    height: auto;
  }
  .step {
    text-align: left;
    display: grid;
    grid-template-columns: 48px 1fr;
    grid-template-rows: auto auto auto;
    gap: 0 1.25rem;
  }
  .step__number { margin: 0; grid-row: 1 / 2; }
  .step__icon { display: none; }
  .step__title { grid-column: 2; align-self: center; }
  .step__desc { grid-column: 2; }
}

/* ============================================
   5. BENEFITS
   ============================================ */
.benefits {
  padding: var(--section-padding) 0;
  background: var(--color-navy);
}
.benefits__header {
  text-align: center;
  margin-bottom: 4rem;
}
.benefits__header .section-title { color: var(--color-white); }
.benefits__header .section-label { color: var(--color-accent-light); }
.benefits__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.benefit-card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.benefit-card__icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--color-white);
}
.benefit-card__icon--hq { background: var(--color-accent); }
.benefit-card__icon--sub { background: var(--color-green); }
.benefit-card__icon--board { background: var(--color-navy); }
.benefit-card__icon svg { width: 24px; height: 24px; }
.benefit-card__title {
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 1rem;
  font-size: var(--font-size-lg);
}
.benefit-card__list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.benefit-card__item {
  display: flex;
  gap: 0.75rem;
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  line-height: 1.5;
}
.benefit-card__check {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-gray-50);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}
.benefit-card__check svg { width: 12px; height: 12px; color: var(--color-accent); }

@media (max-width: 768px) {
  .benefits__grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
}

/* ============================================
   6. SOCIAL PROOF
   ============================================ */
.proof {
  padding: var(--section-padding) 0;
  background: var(--color-white);
  text-align: center;
}
.proof__title {
  font-size: var(--font-size-lg);
  color: var(--color-gray-400);
  margin-bottom: 3rem;
  font-weight: 400;
}
.proof__logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem 3rem;
  max-width: 900px;
  margin: 0 auto 2rem;
}
.proof__logo {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-gray-200);
  transition: color var(--transition-base);
  white-space: nowrap;
}
.proof__logo:hover { color: var(--color-gray-600); }
.proof__note {
  font-size: var(--font-size-sm);
  color: var(--color-gray-400);
}

/* ============================================
   7. PRICING
   ============================================ */
.pricing {
  padding: var(--section-padding) 0;
  background: var(--color-gray-50);
}
.pricing__header {
  text-align: center;
  margin-bottom: 4rem;
}
.pricing__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: start;
}
.pricing-card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: 2.5rem 2rem;
  border: 1px solid var(--color-gray-100);
  transition: box-shadow var(--transition-base);
  position: relative;
}
.pricing-card:hover { box-shadow: var(--shadow-md); }
.pricing-card--featured {
  border-color: var(--color-accent);
  border-width: 2px;
  box-shadow: var(--shadow-lg);
  transform: scale(1.03);
}
.pricing-card__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: var(--color-white);
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.35rem 1rem;
  border-radius: 20px;
}
.pricing-card__name {
  font-weight: 700;
  color: var(--color-navy);
  font-size: var(--font-size-lg);
  margin-bottom: 0.25rem;
}
.pricing-card__sub {
  font-size: var(--font-size-sm);
  color: var(--color-gray-400);
  margin-bottom: 1.5rem;
}
.pricing-card__price {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1;
  margin-bottom: 0.25rem;
}
.pricing-card__price span {
  font-size: var(--font-size-sm);
  font-weight: 400;
  color: var(--color-gray-400);
}
.pricing-card__period {
  font-size: var(--font-size-sm);
  color: var(--color-gray-400);
  margin-bottom: 2rem;
}
.pricing-card__features {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-gray-100);
}
.pricing-card__feature {
  display: flex;
  gap: 0.625rem;
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
}
.pricing-card__feature svg { flex-shrink: 0; width: 18px; height: 18px; color: var(--color-accent); margin-top: 1px; }
.btn--outline {
  width: 100%;
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
  background: transparent;
}
.btn--outline:hover { background: var(--color-accent); color: var(--color-white); }
.btn--full {
  width: 100%;
  background: var(--color-accent);
  color: var(--color-white);
}
.btn--full:hover { background: var(--color-accent-dark); }
.btn--navy {
  width: 100%;
  background: var(--color-navy);
  color: var(--color-white);
}
.btn--navy:hover { background: var(--color-navy-light); }

@media (max-width: 768px) {
  .pricing__grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .pricing-card--featured { transform: none; }
}

/* ============================================
   8. CTA / SIGNUP
   ============================================ */
.signup {
  padding: var(--section-padding) 0;
  background: var(--color-navy);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.signup::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(230,76,59,0.08) 0%, transparent 60%);
}
.signup__content { position: relative; z-index: 1; }
.signup__title {
  font-size: var(--font-size-section);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}
.signup__sub {
  font-size: var(--font-size-lg);
  color: var(--color-gray-400);
  margin-bottom: 2.5rem;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}
.signup-form {
  display: flex;
  gap: 0.75rem;
  max-width: 480px;
  margin: 0 auto 1.5rem;
}
.signup-form input[type="email"] {
  flex: 1;
  padding: 0.875rem 1.25rem;
  border-radius: var(--border-radius);
  border: 2px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.08);
  color: var(--color-white);
  font-size: var(--font-size-base);
  outline: none;
  transition: border-color var(--transition-fast);
}
.signup-form input[type="email"]::placeholder { color: var(--color-gray-400); }
.signup-form input[type="email"]:focus { border-color: var(--color-accent); }
.signup-form button {
  padding: 0.875rem 1.75rem;
  background: var(--color-accent);
  color: var(--color-white);
  border-radius: var(--border-radius);
  font-weight: 600;
  font-size: var(--font-size-base);
  white-space: nowrap;
  transition: background var(--transition-fast);
}
.signup-form button:hover { background: var(--color-accent-dark); }
.signup-form button:disabled { opacity: 0.7; cursor: not-allowed; }
.signup__trust {
  font-size: var(--font-size-sm);
  color: var(--color-gray-400);
}
.signup-success {
  color: var(--color-accent-light);
  font-size: var(--font-size-lg);
  font-weight: 600;
  padding: 1rem 0;
}

@media (max-width: 640px) {
  .signup-form { flex-direction: column; }
  .signup-form button { width: 100%; }
}

/* ============================================
   9. FOOTER
   ============================================ */
.footer {
  padding: 2.5rem 0;
  background: var(--color-navy-deep);
}
.footer__container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer__logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-gray-400);
  font-size: var(--font-size-sm);
}
.footer__logo svg { width: 24px; height: 24px; }
.footer__links {
  display: flex;
  gap: 2rem;
}
.footer__links a {
  font-size: var(--font-size-sm);
  color: var(--color-gray-400);
  transition: color var(--transition-fast);
}
.footer__links a:hover { color: var(--color-white); }
.footer__contact {
  font-size: var(--font-size-sm);
  color: var(--color-gray-400);
}
.footer__contact a { transition: color var(--transition-fast); }
.footer__contact a:hover { color: var(--color-accent); }

@media (max-width: 640px) {
  .footer__container { flex-direction: column; text-align: center; }
  .footer__links { gap: 1.5rem; }
}