:root {
  color-scheme: light dark;
  --color-background: #f8f9fb;
  --color-surface: #ffffff;
  --color-ink: #0d1321;
  --color-muted: #5c6576;
  --color-border: rgba(13, 19, 33, 0.08);
  --color-accent: #3a6ff8;
  --color-accent-soft: rgba(58, 111, 248, 0.12);
  --max-width: 1120px;
  --radius-large: 28px;
  --radius-medium: 18px;
  --radius-small: 12px;
  --shadow-large: 0 32px 80px rgba(13, 19, 33, 0.12);
  --shadow-medium: 0 18px 40px rgba(13, 19, 33, 0.1);
  --shadow-soft: 0 10px 24px rgba(13, 19, 33, 0.07);
  
  /* Vertical Rhythm */
  --base-unit: 1rem;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-xxl: 4.5rem;
  
  font-size: 16px;
}

* {
  box-sizing: border-box;
}

body.page {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--color-background);
  color: var(--color-ink);
  line-height: 1.6;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover,
a:focus {
  text-decoration: underline;
}

.site-nav a:hover,
.site-nav a:focus {
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
  background: rgba(248, 249, 251, 0.9);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--spacing-sm) var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 1rem;
}

.brand__icon {
  width: 48px;
  height: 48px;
  border-radius: 8px;
}

.site-nav {
  margin-left: auto;
  display: flex;
  gap: 1.4rem;
  font-weight: 500;
  font-size: 0.95rem;
}

.site-nav a {
  position: relative;
  padding-bottom: 0.15rem;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.35rem;
  width: 100%;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.site-header__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: 1rem;
  transition: transform 0.2s ease;
}

.site-header__cta img {
  height: 40px;
  width: auto;
}

.site-header__cta:hover,
.site-header__cta:focus-visible {
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.hero {
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at 20% 20%, rgba(58, 111, 248, 0.18), transparent 60%),
    radial-gradient(circle at 80% 0%, rgba(90, 238, 255, 0.2), transparent 55%),
    linear-gradient(160deg, #ecf2ff, #f8f9fb 60%);
  padding: var(--spacing-xxl) var(--spacing-md) var(--spacing-xxl);
  width: 100%;
}

.hero__container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  align-items: center;
  gap: var(--spacing-xl);
}

.hero__content {
  display: grid;
  gap: var(--spacing-md);
  max-width: 500px;
  margin-right: auto;
}

.hero__badge {
  display: grid;
  gap: 1.25rem;
}


.hero__label {
  color: var(--color-accent);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  margin: 0 0 var(--spacing-xs);
}

.hero__title {
  font-size: clamp(2.2rem, 5vw, 3.25rem);
  line-height: 1.15;
  margin: 0 0 var(--spacing-sm);
}

.hero__body {
  color: var(--color-muted);
  margin: 0;
  max-width: 36rem;
}

.hero__actions {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  align-items: flex-start;
}

.store-badge {
  display: inline-flex;
  width: 200px;
  transition: transform 0.2s ease;
}

.store-badge img {
  width: 100%;
  height: auto;
}

.store-badge:hover,
.store-badge:focus-visible {
  transform: translateY(-3px);
}

.hero__points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
  font-weight: 500;
  color: var(--color-muted);
}

.hero__points li {
  display: flex;
  gap: 0.6rem;
}

.hero__points li::before {
  content: "✔";
  color: var(--color-accent);
  font-weight: 600;
}

.hero__visual {
  display: flex;
  justify-content: center;
}

.hero-image {
  width: 300px;
  height: auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-image img {
  width: 100%;
  height: auto;
  border-radius: 20px;
  object-fit: contain;
  box-shadow: var(--shadow-large);
}

.section {
  padding: var(--spacing-xxl) var(--spacing-md);
}

.section--surface {
  background: #eef1f8;
}

.section--cta {
  background: linear-gradient(145deg, #1f4dfc, #8aa0ff);
  color: #fff;
  text-align: center;
}

.section__inner {
  max-width: var(--max-width);
  margin: 1rem auto;
}

.section__intro {
  display: grid;
  gap: 1.25rem;
  align-items: start;
  justify-items: start;
  text-align: left;
}

.section--cta .section__intro,
.section--cta .section__lead {
  justify-items: center;
  text-align: center;
}

.section__lead {
  margin: 0;
  color: var(--color-muted);
  max-width: 36rem;
}

.section--cta .section__lead {
  color: rgba(255, 255, 255, 0.82);
}

.eyebrow {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 600;
  color: var(--color-accent);
  margin: 0 0 var(--spacing-xs);
}

.metrics__grid {
  display: grid;
  gap: var(--spacing-md);
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.metric-card {
  background: var(--color-surface);
  padding: var(--spacing-lg);
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(255, 255, 255, 0.6);
}

.metric-card h2,
.metric-card h3 {
  margin-top: 0;
  margin-bottom: 0.75rem;
}

.metric-card p {
  margin: 0;
  color: var(--color-muted);
}

.feature-grid {
  display: grid;
  gap: 1.75rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.feature-card {
  background: var(--color-surface);
  border-radius: var(--radius-medium);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(255, 255, 255, 0.6);
  display: grid;
  gap: 0.75rem;
}

.feature-icon {
  font-size: 1.75rem;
}

.feature-card h3 {
  margin: 0;
}

.feature-card p {
  margin: 0;
  color: var(--color-muted);
}

.screenshot-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
  min-height: 600px;
}

.screenshot-showcase--reverse {
  grid-template-columns: 1fr 1fr;
}

.screenshot-showcase--reverse .screenshot-showcase__phone {
  order: 2;
}

.screenshot-showcase--reverse .screenshot-showcase__content {
  order: 1;
}

.screenshot-showcase__phone {
  display: flex;
  justify-content: center;
  align-items: center;
}

.phone-mockup {
  width: 300px;
  height: auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.phone-mockup img {
  width: 100%;
  height: auto;
  border-radius: 20px;
  object-fit: contain;
  box-shadow: 0 32px 80px rgba(13, 19, 33, 0.15);
}

.screenshot-showcase__content {
  display: grid;
  gap: 2.5rem;
}

.screenshot-showcase__content h2 {
  font-size: clamp(2rem, 4vw, 2.5rem);
  line-height: 1.2;
  margin: 0;
}

.feature-list {
  display: grid;
  gap: var(--spacing-lg);
}

.feature-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
}

.feature-icon {
  font-size: 1.5rem;
  width: 3rem;
  height: 3rem;
  background: var(--color-accent-soft);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 0.25rem;
}

.feature-text h3 {
  font-size: 1.25rem;
  margin: 0 0 0.5rem 0;
  font-weight: 600;
}

.feature-text p {
  margin: 0;
  color: var(--color-muted);
  line-height: 1.5;
}

.app-benefits {
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

.app-benefits h3 {
  font-size: 1.25rem;
  margin: 0 0 var(--spacing-md) 0;
  font-weight: 600;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.benefit-item {
  display: grid;
  gap: 0.75rem;
  text-align: center;
}

.benefit-icon {
  font-size: 1.5rem;
}

.benefit-item span {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-muted);
}

@media (max-width: 1024px) and (min-width: 601px) {
  .hero__container {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    text-align: center;
  }
  
  .hero__content {
    max-width: 600px;
    margin: 0 auto;
  }
  
  .hero__actions {
    align-items: center;
  }
  
  .hero__badge div {
    text-align: center;
  }
}

@media (max-width: 767px) {
  .screenshot-showcase {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    text-align: center;
  }
  
  .screenshot-showcase--reverse .screenshot-showcase__phone {
    order: 1;
  }
  
  .screenshot-showcase--reverse .screenshot-showcase__content {
    order: 2;
  }
  
  .feature-item {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 0.5rem;
  }
  
  .feature-icon {
    justify-self: center;
  }
}

@media (max-width: 600px) {
  .screenshot-showcase {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    text-align: center;
  }
  
  .screenshot-showcase--reverse .screenshot-showcase__phone {
    order: 1;
  }
  
  .screenshot-showcase--reverse .screenshot-showcase__content {
    order: 2;
  }
  
  .phone-mockup {
    width: 250px;
    height: auto;
  }
  
  .phone-mockup img {
    width: 100%;
    height: auto;
  }
  
  .benefit-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .feature-item {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 0.5rem;
  }
  
  .feature-icon {
    justify-self: center;
  }
  
  .feature-card h3 {
    text-align: center;
  }
  
  .feature-card p {
    text-align: center;
  }
}

.coaching {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  align-items: start;
}

.checklist {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
  color: var(--color-muted);
}

.checklist li {
  display: flex;
  gap: 0.75rem;
}


.testimonial {
  background: var(--color-surface);
  border-radius: var(--radius-large);
  padding: 2.25rem;
  box-shadow: var(--shadow-medium);
  border: 1px solid rgba(255, 255, 255, 0.7);
}

.testimonial blockquote {
  margin: 0 0 1.5rem;
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--color-ink);
}

.testimonial__author {
  margin: 0;
  font-weight: 600;
  color: var(--color-muted);
}

.section__cta-actions {
  display: grid;
  gap: 1.25rem;
  justify-items: center;
}

.cta__disclaimer {
  margin: 0;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.75);
}

.site-footer {
  background: #0d1321;
  color: rgba(255, 255, 255, 0.82);
  padding: 2.5rem 1.5rem 3rem;
}

.site-footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
  align-items: center;
  justify-content: space-between;
}

.brand--footer .brand__name {
  color: #fff;
}

.site-footer__copy {
  margin: 0.75rem 0 0;
  font-size: 0.9rem;
}

.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  font-weight: 500;
}

.site-footer__links a {
  color: rgba(255, 255, 255, 0.82);
}

@media (max-width: 600px) {
  .site-header__inner {
    flex-wrap: wrap;
  }

  .site-nav {
    order: 3;
    width: 100%;
    justify-content: center;
    margin: 0;
  }

  .site-header__cta {
    order: 2;
    margin-left: auto;
  }

  .hero {
    padding-top: 5rem;
  }

  .hero__badge {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }

  .hero__badge div {
    text-align: center;
  }

  .hero__actions {
    align-items: center;
  }

  .hero__points {
    text-align: left;
  }

  .device-frame {
    padding: 1.25rem;
  }
  
  .site-footer__inner {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }
  
  .site-footer__links {
    justify-content: center;
  }

  .section__intro {
    justify-items: center;
    text-align: center;
  }

  .section__lead {
    text-align: center;
  }

  .coaching {
    justify-items: center;
  }

  .testimonial {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}