:root {
  --pk-blue: #1e5fd8;
  --pk-blue-dark: #1f3a5f;
  --pk-cyan: #2fc7f3;
  --pk-muted: #9aaec4;
  --pk-bg: #ffffff;
  --pk-bg-soft: #f4f8fc;
  --pk-border: #e2eaf2;
  --pk-success: #4caf50;
  --pk-error: #e53935;
  --pk-radius: 12px;
  --pk-shadow: 0 8px 32px rgba(31, 58, 95, 0.08);
  --pk-max: 1120px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--pk-blue-dark);
  background: var(--pk-bg);
  line-height: 1.6;
}

a {
  color: var(--pk-blue);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
}

.container {
  width: min(100% - 2rem, var(--pk-max));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--pk-border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--pk-blue-dark);
  text-decoration: none;
}

.logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--pk-blue), var(--pk-cyan));
  display: grid;
  place-items: center;
  color: white;
  font-size: 1.1rem;
}

.nav-links {
  display: flex;
  gap: 1.25rem;
  align-items: center;
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--pk-blue-dark);
  font-size: 0.95rem;
  text-decoration: none;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.4rem;
  border-radius: 999px;
  border: none;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s, box-shadow 0.15s;
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--pk-blue);
  color: white;
  box-shadow: 0 4px 14px rgba(30, 95, 216, 0.35);
}

.btn-secondary {
  background: white;
  color: var(--pk-blue);
  border: 2px solid var(--pk-border);
}

.hero {
  padding: 4rem 0 3rem;
  background: linear-gradient(180deg, #f8fbff 0%, var(--pk-bg) 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 900px) {
  .hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.hero-tag {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--pk-blue);
  margin-bottom: 0.75rem;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.15;
  margin: 0 0 1rem;
  color: var(--pk-blue-dark);
}

.hero-lead {
  font-size: 1.15rem;
  color: #4a627a;
  margin-bottom: 1.5rem;
  max-width: 36rem;
}

.hero-feeling {
  font-style: italic;
  color: var(--pk-muted);
  margin-bottom: 1.5rem;
}

.waitlist-form,
.store-buttons {
  margin-top: 1rem;
}

.waitlist-form .form-row {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

@media (min-width: 560px) {
  .waitlist-form .form-row--inline {
    flex-direction: row;
  }
  .waitlist-form .form-row--inline input,
  .waitlist-form .form-row--inline select {
    flex: 1;
  }
}

input,
select {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--pk-border);
  border-radius: var(--pk-radius);
  font: inherit;
  color: var(--pk-blue-dark);
  background: white;
}

input:focus,
select:focus {
  outline: 2px solid rgba(47, 199, 243, 0.45);
  border-color: var(--pk-cyan);
}

.form-message {
  margin-top: 0.75rem;
  font-size: 0.95rem;
}

.form-message--success {
  color: var(--pk-success);
}

.form-message--error {
  color: var(--pk-error);
}

.store-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.store-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 1.2rem;
  background: var(--pk-blue-dark);
  color: white;
  border-radius: var(--pk-radius);
  font-weight: 600;
  text-decoration: none;
}

.store-badge:hover {
  text-decoration: none;
  opacity: 0.92;
}

.hero-visual {
  background: white;
  border: 1px solid var(--pk-border);
  border-radius: 20px;
  box-shadow: var(--pk-shadow);
  padding: 1.5rem;
}

.timeline-mock {
  position: relative;
  padding-left: 1.5rem;
}

.timeline-mock::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(var(--pk-blue), var(--pk-cyan));
  border-radius: 2px;
}

.timeline-event {
  position: relative;
  margin-bottom: 1.25rem;
  padding: 1rem;
  background: var(--pk-bg-soft);
  border-radius: var(--pk-radius);
}

.timeline-event::before {
  content: "";
  position: absolute;
  left: -1.35rem;
  top: 1.2rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--pk-blue);
  border: 2px solid white;
  box-shadow: 0 0 0 2px var(--pk-cyan);
}

.timeline-event time {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--pk-blue);
  margin-bottom: 0.25rem;
}

.timeline-event strong {
  display: block;
  margin-bottom: 0.25rem;
}

.timeline-event p {
  margin: 0;
  font-size: 0.9rem;
  color: #5a7088;
}

section {
  padding: 4rem 0;
}

section:nth-child(even) {
  background: var(--pk-bg-soft);
}

.section-title {
  text-align: center;
  max-width: 40rem;
  margin: 0 auto 2.5rem;
}

.section-title h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
}

.section-title p {
  margin: 0;
  color: #5a7088;
}

.pain-grid,
.steps-grid,
.trust-grid,
.cards-grid {
  display: grid;
  gap: 1.5rem;
}

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

.card {
  background: white;
  border: 1px solid var(--pk-border);
  border-radius: var(--pk-radius);
  padding: 1.5rem;
  box-shadow: var(--pk-shadow);
}

.card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
}

.card p {
  margin: 0;
  color: #5a7088;
  font-size: 0.95rem;
}

.card-icon {
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
}

.step-num {
  display: inline-flex;
  width: 2rem;
  height: 2rem;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--pk-blue);
  color: white;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}

.story-block {
  max-width: 36rem;
  margin: 0 auto 1.5rem;
  padding: 1.25rem 1.5rem;
  border-left: 4px solid var(--pk-cyan);
  background: white;
  border-radius: 0 var(--pk-radius) var(--pk-radius) 0;
  font-style: italic;
  color: #4a627a;
}

.story-note {
  text-align: center;
  font-size: 0.85rem;
  color: var(--pk-muted);
  margin-top: 1rem;
}

.pro-teaser {
  text-align: center;
  padding: 2.5rem;
  background: white;
  border: 1px dashed var(--pk-border);
  border-radius: var(--pk-radius);
}

.pricing-grid {
  display: grid;
  gap: 1.5rem;
  max-width: 720px;
  margin: 0 auto;
}

@media (min-width: 640px) {
  .pricing-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.pricing-card {
  background: white;
  border: 1px solid var(--pk-border);
  border-radius: var(--pk-radius);
  padding: 1.75rem;
  text-align: center;
}

.pricing-card--featured {
  border-color: var(--pk-blue);
  box-shadow: var(--pk-shadow);
}

.pricing-card h3 {
  margin: 0 0 0.5rem;
}

.pricing-price {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--pk-blue);
  margin: 0.5rem 0;
}

.pricing-card ul {
  text-align: left;
  padding-left: 1.2rem;
  margin: 1rem 0 0;
  color: #5a7088;
  font-size: 0.95rem;
}

.pricing-note {
  text-align: center;
  margin-top: 1.5rem;
  color: var(--pk-muted);
  font-size: 0.95rem;
}

.cta-section {
  text-align: center;
  background: linear-gradient(135deg, var(--pk-blue-dark), var(--pk-blue));
  color: white;
  padding: 4rem 0;
}

.cta-section h2,
.cta-section p {
  color: white;
}

.cta-section .waitlist-form {
  max-width: 480px;
  margin: 1.5rem auto 0;
}

.cta-section input,
.cta-section select {
  border: none;
}

.site-footer {
  padding: 2.5rem 0;
  border-top: 1px solid var(--pk-border);
  font-size: 0.9rem;
  color: var(--pk-muted);
}

.site-footer .container {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
}

.footer-links {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.legal-page {
  padding: 3rem 0 4rem;
  max-width: 720px;
}

.legal-page h1 {
  margin-top: 0;
}

.legal-page h2 {
  margin-top: 2rem;
  font-size: 1.25rem;
}

.legal-page p,
.legal-page li {
  color: #4a627a;
}

.invite-page {
  min-height: 80vh;
  display: grid;
  place-items: center;
  padding: 2rem;
  text-align: center;
}

.invite-box {
  max-width: 420px;
  padding: 2rem;
  border: 1px solid var(--pk-border);
  border-radius: var(--pk-radius);
  box-shadow: var(--pk-shadow);
}

[hidden] {
  display: none !important;
}