/* Dorabona — homepage stylesheet
   Apple.com-style visual language: achromatic base, one signature blue accent,
   system font stack (no webfont dependency), generous whitespace, pill buttons.
*/

:root {
  --bg: #ffffff;
  --bg-alt: #fbfbfd;
  --text: #1d1d1f;
  --text-secondary: #6e6e73;
  --border: #d2d2d7;
  --accent: #002fa7;
  --accent-hover: #1a44c4;
  --max-width: 1000px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
    "Helvetica Neue", Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  text-transform: none;
  letter-spacing: 0.2px;
  margin: 0 0 12px;
}

h1, h2, h3 {
  font-weight: 500;
  letter-spacing: -0.5px;
  margin: 0;
}

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

/* ---------- Buttons ---------- */

.btn {
  display: inline-block;
  border-radius: 980px;
  font-size: 15px;
  padding: 11px 22px;
  transition: background 0.2s ease, border-color 0.2s ease;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--accent);
  color: #ffffff;
}

.btn-primary:hover {
  background: var(--accent-hover);
}

.btn-secondary {
  background: transparent;
  color: var(--accent);
  padding: 11px 4px;
}

.btn-secondary:hover {
  color: var(--accent-hover);
}

.btn-outline {
  border: 1px solid var(--border);
  color: var(--text);
  background: transparent;
  font-size: 13px;
  padding: 7px 16px;
}

.btn-outline:hover {
  border-color: var(--text-secondary);
}

/* ---------- WIP banner / disabled state ---------- */

.wip-banner {
  background: var(--bg-alt);
  color: var(--text-secondary);
  text-align: center;
  font-size: 12px;
  padding: 6px 24px;
  border-bottom: 0.5px solid var(--border);
}

.nav-disabled {
  color: var(--text-secondary) !important;
  pointer-events: none;
  cursor: default;
}

.wip-section .contact-info {
  opacity: 0.55;
}

/* ---------- Nav ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 0.5px solid var(--border);
}

.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 52px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  font-weight: 500;
}

.logo-mark {
  height: 26px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 18px;
  font-size: 13px;
  white-space: nowrap;
}

.nav-links a:hover {
  color: var(--text-secondary);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 22px;
  color: var(--text);
  cursor: pointer;
}

@media (max-width: 640px) {
  .nav-links {
    position: absolute;
    top: 52px;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 0.5px solid var(--border);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 24px 16px;
    display: none;
    white-space: normal;
  }
  .nav-links.open {
    display: flex;
  }
  .nav-links a, .nav-links span {
    width: 100%;
    padding: 12px 0;
    border-bottom: 0.5px solid var(--border);
  }
  .nav-toggle {
    display: block;
  }
}

/* ---------- Hero ---------- */

.hero {
  text-align: center;
  padding: 96px 24px 72px;
  background: var(--bg-alt);
}

.hero h1 {
  font-size: 56px;
  margin-bottom: 16px;
}

.hero .sub {
  font-size: 19px;
  max-width: 560px;
  margin: 0 auto 32px;
}

.hero .actions {
  display: flex;
  gap: 24px;
  justify-content: center;
  align-items: center;
}

@media (max-width: 700px) {
  .hero { padding: 64px 20px 48px; }
  .hero h1 { font-size: 36px; }
  .hero .sub { font-size: 17px; }
}

/* ---------- Section shell ---------- */

section {
  padding: 96px 0;
  border-top: 0.5px solid var(--border);
}

.section-head {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 56px;
}

.section-head h2 {
  font-size: 40px;
  margin-bottom: 16px;
}

.section-head p {
  font-size: 18px;
}

@media (max-width: 700px) {
  section { padding: 64px 0; }
  .section-head h2 { font-size: 28px; }
}

/* ---------- Problem / stats ---------- */

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.stat {
  text-align: center;
}

.stat .num {
  font-size: 40px;
  font-weight: 500;
  color: var(--text);
}

.stat .label {
  font-size: 14px;
  color: var(--text-secondary);
  margin-top: 8px;
}

@media (max-width: 700px) {
  .stats { grid-template-columns: 1fr; gap: 40px; }
}

/* ---------- Services grid ---------- */

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--bg-alt);
  border-radius: 18px;
  padding: 32px;
}

.service-card h3 {
  font-size: 20px;
  margin-bottom: 10px;
}

.service-card p {
  font-size: 15px;
}

@media (max-width: 700px) {
  .services-grid { grid-template-columns: 1fr; }
}

/* ---------- Platform flow diagram ---------- */

.flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin: 56px 0 24px;
  flex-wrap: wrap;
}

.flow-step {
  background: var(--bg-alt);
  border-radius: 14px;
  padding: 20px 28px;
  text-align: center;
  min-width: 140px;
}

.flow-step .label {
  font-size: 14px;
  font-weight: 500;
}

.flow-arrow {
  font-size: 20px;
  color: var(--text-secondary);
}

.flow-note {
  text-align: center;
  font-size: 13px;
  color: var(--text-secondary);
}

/* ---------- Proof ---------- */

.proof-card {
  background: var(--bg-alt);
  border-radius: 18px;
  padding: 48px;
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.proof-card h3 {
  font-size: 24px;
  margin-bottom: 12px;
}

.proof-card p {
  font-size: 16px;
  margin-bottom: 24px;
}

/* ---------- About ---------- */

.about-body {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}

.about-body p {
  font-size: 18px;
  margin-bottom: 20px;
}

.credentials {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-top: 32px;
  font-size: 13px;
  color: var(--text-secondary);
}

.credentials span {
  border: 0.5px solid var(--border);
  border-radius: 980px;
  padding: 6px 16px;
}

/* ---------- Contact / login ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: start;
}

.contact-info h2 {
  font-size: 32px;
  margin-bottom: 16px;
}

.contact-info p {
  font-size: 16px;
  margin-bottom: 20px;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 15px;
}

.login-card {
  background: var(--bg-alt);
  border-radius: 18px;
  padding: 32px;
}

.login-card h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.login-card p {
  font-size: 14px;
  margin-bottom: 20px;
}

.login-card input {
  width: 100%;
  padding: 11px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  font-size: 14px;
  margin-bottom: 12px;
  font-family: var(--font);
}

.login-card input:disabled {
  background: #f5f5f7;
  color: var(--text-secondary);
}

.login-note {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 12px;
}

@media (max-width: 700px) {
  .contact-grid { grid-template-columns: 1fr; }
}

/* ---------- Footer ---------- */

footer {
  border-top: 0.5px solid var(--border);
  padding: 32px 0;
  text-align: center;
}

footer p {
  font-size: 12px;
}