/* ─────────────────────────────────────────────────────────────────────────────
   DidactPal Landing Page — landing.css
   Brand palette: Blue #4361EE · Purple #7048E8 · Navy #1A1C4E · Bg #F5F6FF
───────────────────────────────────────────────────────────────────────────── */

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

/* ── Design tokens ─────────────────────────────────────────────────────────── */
:root {
  --blue:        #4361EE;
  --purple:      #7048E8;
  --navy:        #1A1C4E;
  --light-bg:    #F5F6FF;
  --white:       #FFFFFF;
  --text-body:   #374151;
  --text-muted:  #6B7280;
  --border:      #E5E7EB;

  --gradient:    linear-gradient(135deg, var(--blue) 0%, var(--purple) 100%);

  --radius:      12px;
  --radius-lg:   20px;

  --shadow-sm:   0 1px 3px rgba(0,0,0,.07), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md:   0 4px 8px rgba(0,0,0,.07), 0 12px 28px rgba(0,0,0,.07);
  --shadow-lg:   0 8px 16px rgba(0,0,0,.06), 0 24px 48px rgba(0,0,0,.09);
  --shadow-xl:   0 20px 60px rgba(67,97,238,.15), 0 8px 24px rgba(0,0,0,.08);

  --max-w:       1120px;
  --section-py:  96px;
  --container-px: 24px;
}

/* ── Base ───────────────────────────────────────────────────────────────────── */
html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--navy);
  background: var(--white);
  line-height: 1.6;
  font-size: 16px;
}

img  { max-width: 100%; height: auto; display: block; }
a    { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

/* ── Layout helpers ─────────────────────────────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--container-px);
}

.section-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.18;
  margin-bottom: 48px;
}

/* ── Buttons ────────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: opacity .15s ease, transform .15s ease, box-shadow .15s ease;
  text-decoration: none;
  white-space: nowrap;
  line-height: 1;
}

.btn:hover:not(.btn--disabled) {
  opacity: .88;
  transform: translateY(-1px);
}

.btn--disabled {
  opacity: .45;
  pointer-events: none;
  cursor: default;
}

.btn--sm { font-size: 13px; padding: 8px 18px; }
.btn--lg { font-size: 15px; padding: 14px 28px; }

.btn--primary {
  background: var(--gradient);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(67, 97, 238, .32);
}
.btn--primary:hover:not(.btn--disabled) {
  box-shadow: 0 6px 20px rgba(67, 97, 238, .44);
}

.btn--outline {
  background: transparent;
  color: var(--navy);
  border: 1.5px solid var(--border);
}
.btn--outline:hover:not(.btn--disabled) {
  border-color: var(--blue);
  color: var(--blue);
}

.btn--ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1.5px solid var(--border);
}

.btn--white {
  background: var(--white);
  color: var(--navy);
  box-shadow: var(--shadow-sm);
}
.btn--white:hover:not(.btn--disabled) {
  box-shadow: var(--shadow-md);
}

.btn--outline-white {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255, 255, 255, .45);
}
.btn--outline-white:hover:not(.btn--disabled) {
  border-color: var(--white);
  background: rgba(255, 255, 255, .1);
}

/* ─────────────────────────────────────────────────────────────────────────────
   NAVBAR
───────────────────────────────────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s, box-shadow .2s;
}

.nav--scrolled {
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-sm);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 16px;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.nav__logo-img {
  height: 40px;
  width: auto;
  object-fit: contain;
  flex-shrink: 0;
}

.nav__logo-wordmark {
  display: none;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}

.nav__link {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-body);
  padding: 6px 12px;
  border-radius: 8px;
  transition: color .15s, background .15s;
}

.nav__link:hover {
  color: var(--navy);
  background: var(--light-bg);
}

.nav__cta { flex-shrink: 0; }

/* Hamburger toggle — mobile only */
.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--navy);
  padding: 4px;
  border-radius: 6px;
}

@media (max-width: 768px) {
  .nav__toggle { display: flex; align-items: center; }
  .nav__cta { display: none; }
  .nav__links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 16px 16px;
    box-shadow: var(--shadow-md);
  }
  .nav__links--open { display: flex; }
  .nav__link {
    padding: 12px 16px;
    font-size: 15px;
    border-radius: var(--radius);
  }
}

/* ─────────────────────────────────────────────────────────────────────────────
   HERO
───────────────────────────────────────────────────────────────────────────── */
.hero {
  background: var(--light-bg);
  padding: 80px 0 100px;
  overflow: hidden;
  position: relative;
}

.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .35;
}

.hero__blob--1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #4361EE 0%, transparent 70%);
  top: -200px;
  right: -150px;
}

.hero__blob--2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, #7048E8 0%, transparent 70%);
  bottom: -100px;
  left: -100px;
}

.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 56px;
  align-items: center;
}

@media (min-width: 900px) {
  .hero__inner {
    grid-template-columns: 1fr 1fr;
    gap: 64px;
  }
}

/* Pill badge */
.hero__pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--blue);
  background: rgba(67, 97, 238, .1);
  border: 1px solid rgba(67, 97, 238, .2);
  border-radius: 999px;
  padding: 6px 14px;
  margin-bottom: 20px;
}

.hero__pill-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--blue);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .5; transform: scale(.8); }
}

.hero__headline {
  font-size: clamp(36px, 5.5vw, 58px);
  font-weight: 800;
  line-height: 1.08;
  color: var(--navy);
  margin-bottom: 20px;
  letter-spacing: -.025em;
}

.hero__sub {
  font-size: 18px;
  color: var(--text-body);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 500px;
}

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-bottom: 32px;
}

/* Social trust line */
.hero__trust {
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero__avatars {
  display: flex;
  align-items: center;
}

.hero__avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--white);
  margin-left: -8px;
}

.hero__avatars .hero__avatar:first-child { margin-left: 0; }

.hero__trust-text {
  font-size: 13px;
  color: var(--text-muted);
}

.hero__trust-text strong { color: var(--navy); }

/* ── Hero visual / mockup ─────────────────────────────────────────────────── */
.hero__visual {
  position: relative;
  flex-shrink: 0;
}

@media (max-width: 899px) {
  .hero__visual { display: none; }
}

/* App window frame */
.hero__window {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border);
  overflow: hidden;
}

.hero__window-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  background: #F8F9FB;
  border-bottom: 1px solid var(--border);
}

.hero__window-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  display: block;
}

.hero__window-url {
  margin-left: 10px;
  font-size: 11px;
  color: var(--text-muted);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 3px 10px;
  flex: 1;
  max-width: 200px;
}

.hero__window-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

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

.hero__session-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero__session-live-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  color: #059669;
  background: #ECFDF5;
  border-radius: 6px;
  padding: 3px 8px;
}

.hero__session-pulse {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #059669;
  animation: pulse-dot 1.5s ease-in-out infinite;
}

.hero__session-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--navy);
}

.hero__session-count {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
}

.hero__question-block {
  background: var(--light-bg);
  border-radius: var(--radius);
  padding: 16px;
}

.hero__q-meta {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: .05em;
}

.hero__q-timer { color: var(--blue); }

.hero__q-text {
  font-size: 14px;
  font-weight: 600;
  color: var(--navy);
  line-height: 1.45;
  margin-bottom: 14px;
}

.hero__options {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.hero__option {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-body);
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: 7px 10px;
  overflow: hidden;
}

.hero__option--correct {
  border-color: #059669;
  color: #065F46;
  background: #F0FDF9;
}

.hero__option-letter {
  width: 20px;
  height: 20px;
  border-radius: 4px;
  background: var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 700;
  flex-shrink: 0;
}

.hero__option--correct .hero__option-letter {
  background: #059669;
  color: var(--white);
}

.hero__option-bar {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  background: rgba(0,0,0,.04);
  z-index: 0;
  border-radius: 6px;
  pointer-events: none;
}

.hero__option-bar--correct {
  background: rgba(5, 150, 105, .1);
}

.hero__option-check {
  margin-left: auto;
  flex-shrink: 0;
  color: #059669;
  z-index: 1;
}

.hero__response-bar {
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero__response-track {
  flex: 1;
  height: 6px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.hero__response-fill {
  height: 100%;
  background: var(--gradient);
  border-radius: 4px;
}

.hero__response-label {
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
  font-weight: 500;
}

/* Floating cards */
.hero__float {
  position: absolute;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--border);
  animation: float-bob 4s ease-in-out infinite;
}

.hero__float--code {
  bottom: -20px;
  left: -24px;
  animation-delay: 0s;
}

.hero__float--ai {
  top: -20px;
  right: -16px;
  animation-delay: 2s;
}

@keyframes float-bob {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}

.hero__float-icon { font-size: 22px; }

.hero__float-title {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 2px;
}

.hero__float-code {
  font-size: 18px;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: .06em;
}

.hero__float-sub {
  font-size: 12px;
  font-weight: 600;
  color: var(--navy);
}

/* ─────────────────────────────────────────────────────────────────────────────
   STATS BAR
───────────────────────────────────────────────────────────────────────────── */
.stats-bar {
  background: var(--white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 28px 0;
}

.stats-bar__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
}

.stats-bar__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 8px 32px;
}

.stats-bar__num {
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.stats-bar__label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
  text-align: center;
}

.stats-bar__divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

@media (max-width: 640px) {
  .stats-bar__divider { display: none; }
  .stats-bar__item { padding: 8px 16px; }
}

/* ─────────────────────────────────────────────────────────────────────────────
   PROBLEM
───────────────────────────────────────────────────────────────────────────── */
.problem {
  padding: var(--section-py) 0;
  background: var(--white);
}

.problem__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 52px;
}

@media (min-width: 700px) {
  .problem__grid { grid-template-columns: repeat(3, 1fr); }
}

.problem__card {
  background: var(--light-bg);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid transparent;
  transition: border-color .2s, transform .2s;
}

.problem__card:hover {
  border-color: var(--border);
  transform: translateY(-2px);
}

.problem__icon {
  width: 48px;
  height: 48px;
  background: var(--white);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
}

.problem__icon svg {
  width: 24px;
  height: 24px;
  color: var(--blue);
}

.problem__card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}

.problem__card p {
  font-size: 15px;
  color: var(--text-body);
  line-height: 1.65;
}

.problem__bridge {
  font-size: 18px;
  color: var(--text-body);
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

.problem__bridge strong { color: var(--navy); }

/* ─────────────────────────────────────────────────────────────────────────────
   TESTIMONIALS
───────────────────────────────────────────────────────────────────────────── */
.testimonials {
  padding: var(--section-py) 0;
  background: var(--light-bg);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 720px) {
  .testimonials__grid { grid-template-columns: repeat(3, 1fr); }
}

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: box-shadow .2s, transform .2s;
}

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

.testimonial-card__quote {
  font-size: 56px;
  line-height: 1;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: -16px;
}

.testimonial-card__text {
  font-size: 15px;
  color: var(--text-body);
  line-height: 1.7;
  flex: 1;
}

.testimonial-card__text em {
  font-style: italic;
  color: var(--navy);
  font-weight: 500;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.testimonial-card__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--white);
  flex-shrink: 0;
}

.testimonial-card__meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.testimonial-card__meta strong {
  font-size: 14px;
  font-weight: 700;
  color: var(--navy);
}

.testimonial-card__meta span {
  font-size: 12px;
  color: var(--text-muted);
}

/* ─────────────────────────────────────────────────────────────────────────────
   FEATURES
───────────────────────────────────────────────────────────────────────────── */
.features {
  padding: var(--section-py) 0;
  background: var(--white);
}

.features__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 620px) {
  .features__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 980px) {
  .features__grid { grid-template-columns: repeat(3, 1fr); }
}

.feature-card {
  background: var(--light-bg);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid transparent;
  transition: border-color .2s, box-shadow .2s, transform .2s;
}

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

.feature-card__icon {
  width: 44px;
  height: 44px;
  background: var(--white);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}

.feature-card__icon svg {
  width: 21px;
  height: 21px;
  color: var(--blue);
}

.feature-card h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
  line-height: 1.3;
}

.feature-card p {
  font-size: 14px;
  color: var(--text-body);
  line-height: 1.65;
}

/* ─────────────────────────────────────────────────────────────────────────────
   HOW IT WORKS
───────────────────────────────────────────────────────────────────────────── */
.how-it-works {
  padding: var(--section-py) 0;
  background: var(--light-bg);
}

.how-it-works__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

@media (min-width: 900px) {
  .how-it-works__inner {
    grid-template-columns: 340px 1fr;
    align-items: start;
    gap: 80px;
  }
}

.how-it-works__header .section-title { margin-bottom: 16px; }

.how-it-works__intro {
  font-size: 16px;
  color: var(--text-body);
  line-height: 1.65;
}

.steps {
  display: flex;
  flex-direction: column;
}

.step {
  display: flex;
  gap: 24px;
  padding-bottom: 40px;
  position: relative;
}

.step:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 19px;
  top: 46px;
  bottom: 0;
  width: 2px;
  background: var(--border);
}

.step__num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gradient);
  color: var(--white);
  font-weight: 700;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  box-shadow: 0 2px 8px rgba(67, 97, 238, .3);
}

.step__body { padding-top: 7px; flex: 1; }

/* Step visual badge */
.step__visual {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  color: var(--blue);
  background: rgba(67,97,238,.08);
  border-radius: 6px;
  padding: 4px 10px;
  margin-bottom: 8px;
}

.step__visual svg {
  width: 13px;
  height: 13px;
  flex-shrink: 0;
}

.step__visual--live {
  color: #059669;
  background: rgba(5,150,105,.08);
  position: relative;
}

.step__visual-pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #059669;
  animation: pulse-dot 1.5s ease-in-out infinite;
  flex-shrink: 0;
}

.step__body h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
}

.step__body p {
  font-size: 15px;
  color: var(--text-body);
  line-height: 1.65;
}

/* ─────────────────────────────────────────────────────────────────────────────
   EARLY BIRD OFFER
───────────────────────────────────────────────────────────────────────────── */
.early-bird {
  padding: var(--section-py) 0;
  background: var(--gradient);
  position: relative;
  overflow: hidden;
}

.early-bird::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;
  pointer-events: none;
}

.early-bird__inner {
  position: relative;
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
}

.early-bird__badge {
  display: inline-block;
  background: rgba(255, 255, 255, .18);
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 22px;
  border: 1px solid rgba(255,255,255,.2);
}

.early-bird__title {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 12px;
  letter-spacing: -.02em;
}

.early-bird__sub {
  font-size: 18px;
  color: rgba(255, 255, 255, .8);
  margin-bottom: 40px;
  line-height: 1.6;
}

.early-bird__list {
  background: rgba(255, 255, 255, .12);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 20px;
  text-align: left;
  border: 1px solid rgba(255,255,255,.15);
}

.early-bird__item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}

.early-bird__item:last-child { border-bottom: none; }

.early-bird__check {
  width: 26px;
  height: 26px;
  background: rgba(255, 255, 255, .2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--white);
  flex-shrink: 0;
  margin-top: 1px;
}

.early-bird__item-body {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.early-bird__item-title {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.early-bird__item-title strong {
  font-size: 15px;
  color: var(--white);
  font-weight: 700;
}

.early-bird__cap {
  font-size: 12px;
  font-weight: 500;
  color: rgba(255, 255, 255, .65);
  background: rgba(255, 255, 255, .12);
  padding: 2px 8px;
  border-radius: 4px;
}

.early-bird__item-desc {
  font-size: 14px;
  color: rgba(255, 255, 255, .68);
  line-height: 1.55;
}

.early-bird__after-year {
  font-size: 13px;
  color: rgba(255,255,255,.65);
  font-style: italic;
  margin-bottom: 24px;
  line-height: 1.6;
}

.early-bird__note {
  font-size: 15px;
  color: rgba(255, 255, 255, .8);
  margin-bottom: 36px;
  line-height: 1.7;
}

.early-bird__note a {
  color: var(--white);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.early-bird__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

/* ─────────────────────────────────────────────────────────────────────────────
   WAITLIST
───────────────────────────────────────────────────────────────────────────── */
.waitlist {
  padding: var(--section-py) 0;
  background: var(--white);
}

.waitlist__inner {
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
}

.waitlist__icon {
  width: 56px;
  height: 56px;
  background: var(--light-bg);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  border: 1px solid var(--border);
}

.waitlist__icon svg {
  width: 26px;
  height: 26px;
  color: var(--blue);
}

.waitlist__title {
  font-size: clamp(26px, 4vw, 36px);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.15;
  margin-bottom: 12px;
  letter-spacing: -.02em;
}

.waitlist__sub {
  font-size: 17px;
  color: var(--text-body);
  margin-bottom: 36px;
  line-height: 1.6;
}

.waitlist__form { width: 100%; }

.waitlist__field {
  display: flex;
  gap: 8px;
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: 12px;
  padding: 6px 6px 6px 16px;
  transition: border-color .2s, box-shadow .2s;
}

.waitlist__field:focus-within {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(67,97,238,.12);
}

.waitlist__input {
  flex: 1;
  border: none;
  outline: none;
  font-family: inherit;
  font-size: 15px;
  color: var(--navy);
  background: transparent;
  min-width: 0;
}

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

.waitlist__btn { flex-shrink: 0; }

.waitlist__error {
  display: none;
  font-size: 13px;
  color: #DC2626;
  margin-top: 8px;
  text-align: left;
}

.waitlist__success {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 32px;
  background: #F0FDF9;
  border: 1px solid #A7F3D0;
  border-radius: var(--radius-lg);
}

.waitlist__success-icon { font-size: 36px; }

.waitlist__success-text {
  font-size: 17px;
  font-weight: 600;
  color: #065F46;
}

.waitlist__privacy {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 12px;
}

@media (max-width: 480px) {
  .waitlist__field {
    flex-direction: column;
    padding: 12px;
    gap: 10px;
  }
  .waitlist__btn { width: 100%; justify-content: center; }
}

/* ─────────────────────────────────────────────────────────────────────────────
   CONTACT SECTION
───────────────────────────────────────────────────────────────────────────── */
.contact-section {
  padding: var(--section-py) 0;
  background: var(--light-bg);
}

.contact-section__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  max-width: 900px;
  margin: 0 auto;
}

@media (min-width: 720px) {
  .contact-section__inner {
    grid-template-columns: 1fr 1fr;
    align-items: start;
    gap: 64px;
  }
}

.contact-section__info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-section__info .section-title { margin-bottom: 8px; }

.contact-section__info p {
  font-size: 16px;
  color: var(--text-body);
  line-height: 1.65;
}

.contact-section__detail {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: var(--text-body);
}

.contact-section__detail-icon {
  width: 38px;
  height: 38px;
  background: var(--white);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid var(--border);
}

.contact-section__detail-icon svg {
  width: 18px;
  height: 18px;
  color: var(--blue);
}

.contact-section__detail a {
  color: var(--blue);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-thickness: 1px;
}

/* Contact form card */
.contact-form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}

.contact-form__row {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 16px;
}

@media (min-width: 480px) {
  .contact-form__row--two { flex-direction: row; }
}

.contact-form__group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}

.contact-form__label {
  font-size: 13px;
  font-weight: 600;
  color: var(--navy);
}

.contact-form__input,
.contact-form__textarea {
  font-family: inherit;
  font-size: 15px;
  color: var(--navy);
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 10px 14px;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  width: 100%;
}

.contact-form__input::placeholder,
.contact-form__textarea::placeholder { color: var(--text-muted); }

.contact-form__input:focus,
.contact-form__textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(67,97,238,.12);
}

.contact-form__textarea {
  resize: vertical;
  min-height: 110px;
  line-height: 1.6;
}

.contact-form__submit { width: 100%; }

.contact-form__status {
  margin-top: 12px;
  font-size: 14px;
  font-weight: 500;
  text-align: center;
  display: none;
}

.contact-form__status--success { color: #059669; }
.contact-form__status--error   { color: #DC2626; }

/* ─────────────────────────────────────────────────────────────────────────────
   APP DOWNLOAD / FINAL CTA
───────────────────────────────────────────────────────────────────────────── */
.download {
  padding: var(--section-py) 0;
  background: var(--navy);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.download::before {
  content: '';
  position: absolute;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(67,97,238,.3) 0%, transparent 65%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.download__inner {
  position: relative;
  max-width: 560px;
  margin: 0 auto;
}

.download__title {
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 14px;
  line-height: 1.2;
}

.download__sub {
  font-size: 17px;
  color: rgba(255,255,255,.7);
  margin-bottom: 36px;
  line-height: 1.6;
}

.download__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.download .btn--outline {
  color: var(--white);
  border-color: rgba(255,255,255,.3);
}

.download .btn--outline:hover {
  border-color: var(--white);
  color: var(--white);
  background: rgba(255,255,255,.08);
}

/* ─────────────────────────────────────────────────────────────────────────────
   FOOTER
───────────────────────────────────────────────────────────────────────────── */
.footer {
  background: var(--navy);
  padding: 64px 0 0;
  border-top: 1px solid rgba(255,255,255,.06);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

@media (min-width: 720px) {
  .footer__inner {
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 60px;
  }
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer__wordmark {
  font-size: 20px;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -.01em;
}

.footer__tagline {
  font-size: 14px;
  line-height: 1.65;
  color: rgba(255, 255, 255, .45);
  max-width: 260px;
}

.footer__social {
  display: flex;
  gap: 10px;
  margin-top: 4px;
}

.footer__social-link {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.55);
  transition: color .15s, background .15s, border-color .15s;
}

.footer__social-link:hover {
  color: var(--white);
  background: rgba(255,255,255,.14);
  border-color: rgba(255,255,255,.2);
}

.footer__nav-group {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer__nav-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: rgba(255,255,255,.35);
}

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

.footer__links a {
  font-size: 14px;
  color: rgba(255, 255, 255, .55);
  transition: color .15s;
}

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

.footer__copy {
  font-size: 13px;
  color: rgba(255, 255, 255, .3);
  text-align: center;
  padding: 20px 0;
}

/* ─────────────────────────────────────────────────────────────────────────────
   LEGAL PAGES (privacy / terms)
───────────────────────────────────────────────────────────────────────────── */
.legal-page {
  padding: 72px 0 96px;
  background: var(--white);
}

.legal-page__inner {
  max-width: 720px;
  margin: 0 auto;
}

.legal-page__title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 12px;
  letter-spacing: -.02em;
}

.legal-page__updated {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 40px;
}

.legal-page__body p {
  font-size: 16px;
  color: var(--text-body);
  line-height: 1.7;
  margin-bottom: 20px;
}

.legal-page__body a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ─────────────────────────────────────────────────────────────────────────────
   RESPONSIVE — small screens
───────────────────────────────────────────────────────────────────────────── */
@media (max-width: 480px) {
  :root { --section-py: 64px; }

  .hero { padding: 56px 0 68px; }

  .hero__ctas,
  .early-bird__ctas,
  .download__ctas {
    flex-direction: column;
    align-items: stretch;
  }

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

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