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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--netti-font-family-sans);
  color: var(--netti-color-text-primary);
  background: var(--netti-color-white);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

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

.wrap {
  max-width: var(--netti-web-maxw);
  margin: 0 auto;
  padding: 0 var(--netti-space-24);
}

.legal-wrap {
  max-width: var(--netti-web-maxw-legal);
  margin: 0 auto;
  padding: 0 var(--netti-space-24);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: var(--netti-font-size-caption);
  font-weight: var(--netti-font-weight-bold);
  color: var(--netti-color-cyan-400);
  margin: 0 0 var(--netti-space-12);
  display: block;
}

.eyebrow--on-light {
  color: var(--netti-color-text-secondary);
}

h1,
h2,
h3 {
  font-weight: var(--netti-font-weight-bold);
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--netti-color-text-primary);
}

h1 {
  font-size: clamp(2.25rem, 4vw + 1rem, var(--netti-font-size-h1));
  line-height: 1.08;
}

h2 {
  font-size: clamp(1.75rem, 2.5vw + 1rem, var(--netti-font-size-h2));
  line-height: 1.15;
}

h3 {
  font-size: var(--netti-font-size-h3);
  line-height: var(--netti-font-line-height-h3);
}

p {
  margin: 0;
  color: var(--netti-color-text-secondary);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--netti-space-8);
  height: 34px;
  padding: var(--netti-space-8) var(--netti-space-16);
  border-radius: var(--netti-radius-pill);
  font-weight: var(--netti-font-weight-semibold);
  font-size: var(--netti-font-size-sm);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background-color 0.15s ease, transform 0.15s ease;
}

.btn-lg {
  height: 42px;
  padding: var(--netti-space-12) var(--netti-space-16);
  font-size: var(--netti-font-size-md-sb);
}

.btn-primary {
  background: var(--netti-color-action-primary-bg);
  color: var(--netti-color-action-primary-text);
}

.btn-primary:hover {
  transform: translateY(-1px);
}

.btn-outline {
  background: var(--netti-color-background-surface);
  color: var(--netti-color-text-primary);
  border: 1px solid var(--netti-color-action-secondary-border);
}

.btn-outline:hover {
  transform: translateY(-1px);
}

.btn-on-dark {
  background: var(--netti-color-cyan-400);
  color: var(--netti-color-navy-800);
}

/* Header / nav */
header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: var(--netti-color-background-card);
  border-bottom: 1px solid var(--netti-color-border-default);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--netti-space-16);
  padding-bottom: var(--netti-space-16);
  gap: var(--netti-space-16);
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo img {
  height: 22px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--netti-space-32);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  text-decoration: none;
  color: var(--netti-color-text-inverse);
  font-size: var(--netti-font-size-sm);
  font-weight: var(--netti-font-weight-medium);
}

.nav-links a:hover {
  color: var(--netti-color-cyan-400);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: var(--netti-space-16);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: '';
  display: block;
  width: 22px;
  height: 2px;
  background: var(--netti-color-white);
  position: relative;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle span::before {
  position: absolute;
  top: -7px;
}

.nav-toggle span::after {
  position: absolute;
  top: 7px;
}

.mobile-nav {
  display: none;
  border-top: 1px solid var(--netti-color-navy-600);
  padding: var(--netti-space-16) 0 var(--netti-space-24);
}

.mobile-nav.is-open {
  display: block;
}

.mobile-nav ul {
  list-style: none;
  margin: 0 0 var(--netti-space-20);
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--netti-space-16);
}

.mobile-nav a {
  text-decoration: none;
  color: var(--netti-color-text-inverse);
  font-weight: var(--netti-font-weight-medium);
  font-size: var(--netti-font-size-md);
  display: block;
  min-height: 44px;
  display: flex;
  align-items: center;
}

/* Section rhythm */
section {
  padding: var(--netti-web-section-y) 0;
}

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--netti-space-48);
}

/* Hero */
.hero {
  background: var(--netti-color-background-surface-raised);
}

.hero .wrap {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: var(--netti-space-48);
  align-items: center;
}

.hero-copy h1 {
  margin-bottom: var(--netti-space-20);
}

.hero-sub {
  font-size: var(--netti-font-size-md-sb);
  line-height: var(--netti-font-line-height-md-sb);
  color: var(--netti-color-text-secondary);
  margin-bottom: var(--netti-space-32);
  max-width: 46ch;
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: var(--netti-space-20);
  flex-wrap: wrap;
  margin-bottom: var(--netti-space-24);
}

.app-store-badge img {
  height: 48px;
  width: auto;
  border-radius: var(--netti-radius-md);
}

.hero-support {
  font-size: var(--netti-font-size-sm);
  color: var(--netti-color-text-muted);
  max-width: 40ch;
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.phone-frame {
  width: min(320px, 80vw);
  border-radius: 40px;
  overflow: hidden;
  box-shadow: var(--netti-shadow-card), 0 30px 60px -20px rgba(1, 0, 69, 0.35);
  border: 1px solid var(--netti-color-border-default);
}

.phone-frame img {
  width: 100%;
  height: auto;
  display: block;
}

/* Value props */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--netti-space-24);
}

.value-card {
  background: var(--netti-color-background-surface-raised);
  border: 1px solid var(--netti-color-border-default);
  border-radius: var(--netti-card-border-radius, 12px);
  padding: var(--netti-space-32) var(--netti-space-24);
}

.value-card .icon {
  width: 44px;
  height: 44px;
  border-radius: var(--netti-radius-lg);
  background: var(--netti-color-navy-800);
  color: var(--netti-color-cyan-400);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--netti-space-20);
}

.value-card h3 {
  margin-bottom: var(--netti-space-8);
}

.value-card p {
  font-size: var(--netti-font-size-sm);
}

/* How it works */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--netti-space-24);
}

.step-card {
  text-align: left;
}

.step-shot {
  border-radius: var(--netti-radius-lg);
  overflow: hidden;
  border: 1px solid var(--netti-color-border-default);
  margin-bottom: var(--netti-space-20);
  background: var(--netti-color-background-surface-raised);
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--netti-radius-full);
  background: var(--netti-color-navy-800);
  color: var(--netti-color-white);
  font-size: var(--netti-font-size-caption);
  font-weight: var(--netti-font-weight-bold);
  margin-bottom: var(--netti-space-12);
}

.step-card p {
  font-size: var(--netti-font-size-sm);
}

/* Worked example */
.case-study {
  background: var(--netti-color-background-surface-raised);
}

.case-study .wrap {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--netti-space-48);
  align-items: start;
}

.case-study-copy p {
  margin-bottom: var(--netti-space-16);
}

.case-study-copy .btn {
  margin-top: var(--netti-space-8);
}

.breakdown-table {
  background: var(--netti-color-white);
  border: 1px solid var(--netti-color-border-default);
  border-radius: var(--netti-card-border-radius, 12px);
  padding: var(--netti-space-24);
  box-shadow: var(--netti-shadow-card);
}

.breakdown-table table {
  width: 100%;
  border-collapse: collapse;
}

.breakdown-table caption {
  text-align: left;
  font-size: var(--netti-font-size-sm);
  font-weight: var(--netti-font-weight-semibold);
  color: var(--netti-color-text-muted);
  margin-bottom: var(--netti-space-16);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.breakdown-table th,
.breakdown-table td {
  text-align: left;
  padding: var(--netti-space-12) 0;
  border-bottom: 1px solid var(--netti-color-border-default);
  font-size: var(--netti-font-size-md);
}

.breakdown-table td:last-child,
.breakdown-table th:last-child {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.breakdown-table tr.negative td:last-child {
  color: var(--netti-color-text-negative);
}

.breakdown-table tr.total td {
  border-bottom: none;
  font-weight: var(--netti-font-weight-bold);
  font-size: var(--netti-font-size-lg);
  padding-top: var(--netti-space-16);
}

.breakdown-table tr.total td:last-child {
  color: var(--netti-color-text-positive);
}

.disclaimer {
  font-size: var(--netti-font-size-caption);
  color: var(--netti-color-text-muted);
  margin-top: var(--netti-space-20);
}

/* FAQ */
.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--netti-space-12);
}

.faq-item {
  border: 1px solid var(--netti-color-border-default);
  border-radius: var(--netti-card-border-radius, 12px);
  padding: var(--netti-space-16) var(--netti-space-20);
  background: var(--netti-color-white);
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--netti-space-16);
  font-weight: var(--netti-font-weight-semibold);
  font-size: var(--netti-font-size-md);
  color: var(--netti-color-text-primary);
  min-height: 44px;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  flex: none;
  width: 24px;
  height: 24px;
  border-radius: var(--netti-radius-full);
  background: var(--netti-color-background-surface-raised);
  color: var(--netti-color-text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--netti-font-size-md);
  font-weight: var(--netti-font-weight-regular);
}

.faq-item[open] summary::after {
  content: '−';
}

.faq-item p {
  margin-top: var(--netti-space-12);
  font-size: var(--netti-font-size-sm);
}

/* Pro teaser */
.pro-panel {
  background: var(--netti-color-navy-900);
  color: var(--netti-color-white);
}

.pro-panel .wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--netti-space-48);
  align-items: center;
}

.pro-panel h2 {
  color: var(--netti-color-white);
}

.pro-panel .body-copy {
  color: var(--netti-color-text-inverse);
  margin: var(--netti-space-16) 0 var(--netti-space-24);
  max-width: 46ch;
}

.pro-features {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--netti-space-16);
}

.pro-features li {
  display: flex;
  align-items: flex-start;
  gap: var(--netti-space-12);
  font-size: var(--netti-font-size-md);
  color: var(--netti-color-text-inverse);
}

.pro-features .check {
  flex: none;
  width: 22px;
  height: 22px;
  border-radius: var(--netti-radius-full);
  background: var(--netti-color-cyan-400);
  color: var(--netti-color-navy-800);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: var(--netti-font-weight-bold);
  margin-top: 2px;
}

/* Download CTA */
.download-cta {
  text-align: center;
}

.download-cta .wrap {
  max-width: 560px;
}

.download-cta p {
  margin: var(--netti-space-16) 0 var(--netti-space-32);
}

.download-cta .hero-ctas {
  justify-content: center;
}

/* SquaredMc strip */
.squaredmc-strip {
  padding: var(--netti-space-32) 0;
  text-align: center;
}

.squaredmc-strip p {
  font-size: var(--netti-font-size-sm);
  color: var(--netti-color-text-muted);
}

.squaredmc-strip a {
  color: var(--netti-color-navy-800);
  font-weight: var(--netti-font-weight-semibold);
  text-decoration: none;
}

.squaredmc-strip a:hover {
  text-decoration: underline;
}

/* Footer */
footer {
  background: var(--netti-color-background-card);
  padding: var(--netti-space-48) 0;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--netti-space-24);
  flex-wrap: wrap;
  margin-bottom: var(--netti-space-24);
}

.footer-links {
  display: flex;
  gap: var(--netti-space-24);
  list-style: none;
  padding: 0;
  margin: 0;
  flex-wrap: wrap;
}

.footer-links a {
  text-decoration: none;
  color: var(--netti-color-text-inverse);
  font-size: var(--netti-font-size-sm);
}

.footer-links a:hover {
  color: var(--netti-color-cyan-400);
}

.footer-divider {
  border: none;
  border-top: 1px solid var(--netti-color-grey-700);
  margin: 0 0 var(--netti-space-24);
}

.footer-bottom {
  font-size: var(--netti-font-size-caption);
  color: var(--netti-color-text-inverse);
}

/* Legal page (privacy policy) */
.legal-header {
  padding: var(--netti-space-48) 0 var(--netti-space-32);
  border-bottom: 1px solid var(--netti-color-border-default);
}

.legal-header .meta {
  color: var(--netti-color-text-muted);
  font-size: var(--netti-font-size-sm);
  margin-top: var(--netti-space-12);
}

.legal-body {
  padding: var(--netti-space-48) 0 var(--netti-web-section-y);
}

.legal-body h2 {
  font-size: var(--netti-font-size-h3);
  margin: var(--netti-space-40) 0 var(--netti-space-12);
}

.legal-body h2:first-child {
  margin-top: 0;
}

.legal-body p {
  margin: 0 0 var(--netti-space-16);
}

.legal-body ul {
  margin: 0 0 var(--netti-space-16);
  padding-left: 20px;
  color: var(--netti-color-text-secondary);
}

.legal-body li {
  margin-bottom: var(--netti-space-8);
}

.todo {
  background: #fff4e9;
  border: 1px solid #f0c896;
  color: #8a5a1a;
  padding: 2px 8px;
  border-radius: var(--netti-radius-sm);
  font-size: 0.85em;
  font-weight: var(--netti-font-weight-semibold);
}

.todo-banner {
  background: #fff4e9;
  border: 1px solid #f0c896;
  border-radius: var(--netti-radius-lg);
  padding: var(--netti-space-16) var(--netti-space-20);
  margin-bottom: var(--netti-space-32);
  font-size: var(--netti-font-size-sm);
  color: #8a5a1a;
}

/* Responsive */
@media (max-width: 900px) {
  .hero .wrap {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    order: -1;
    margin-bottom: var(--netti-space-24);
  }

  .card-grid,
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .case-study .wrap {
    grid-template-columns: 1fr;
  }

  .pro-panel .wrap {
    grid-template-columns: 1fr;
  }

  .pro-panel .hero-visual-wrap {
    order: -1;
  }
}

@media (max-width: 640px) {
  :root {
    --netti-web-section-y: var(--netti-web-section-y-sm);
  }

  .nav-links,
  .nav-cta .btn {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .card-grid,
  .steps-grid {
    grid-template-columns: 1fr;
  }

  .hero-ctas {
    flex-direction: column;
    align-items: stretch;
  }

  .footer-top {
    flex-direction: column;
  }

  section {
    padding: var(--netti-web-section-y-sm) 0;
  }
}