/* Fonts */
@font-face {
  font-family: 'Gravelo';
  src: url('fonts/Gravelo.ttf') format('truetype');
  font-weight: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Eina01';
  src: url('fonts/Eina01-Light.ttf') format('truetype');
  font-weight: 300;
  font-display: swap;
}

@font-face {
  font-family: 'Eina01';
  src: url('fonts/Eina01-Regular.ttf') format('truetype');
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: 'Eina01';
  src: url('fonts/Eina01-SemiBold.ttf') format('truetype');
  font-weight: 600;
  font-display: swap;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Eina01', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-weight: 400;
  background-color: #FFFFFF;
  color: #000000;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ==================== */
/* NAVBAR               */
/* ==================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.nav-logo {
  width: 32px;
  height: 32px;
  border: 1px solid #000000;
  border-radius: 8px;
}

.nav-title {
  font-family: 'Gravelo', sans-serif;
  font-size: 22px;
  font-weight: normal;
  color: #000000;
  letter-spacing: -1px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-family: 'Eina01', sans-serif;
  font-size: 14px;
  font-weight: 400;
  color: #000000;
  text-decoration: none;
  transition: opacity 0.2s;
}

.nav-links a:hover {
  opacity: 0.6;
}

.nav-cta {
  background: #000000;
  color: #FFFFFF !important;
  padding: 10px 22px;
  border-radius: 24px;
  transition: opacity 0.2s, transform 0.1s;
}

.nav-cta:hover {
  opacity: 0.85 !important;
}

.nav-cta:active {
  transform: scale(0.97);
}

/* ==================== */
/* HERO SECTION         */
/* ==================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 100px 48px 60px;
  gap: 48px;
  position: relative;
  background-color: #FFFFFF;
  background-image: radial-gradient(#D4D4D4 1px, transparent 1px);
  background-size: 24px 24px;
}

/* Fade out the dot pattern at edges */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 0%, transparent 40%, #FFFFFF 75%);
  pointer-events: none;
}

.hero-content {
  flex: 1;
  max-width: 480px;
  position: relative;
  z-index: 1;
}

.hero-logo {
  width: 100px;
  height: auto;
  margin-bottom: 12px;
  border: 1.5px solid #000000;
  border-radius: 20px;
}

.logo {
  font-family: 'Gravelo', sans-serif;
  font-size: 56px;
  font-weight: normal;
  letter-spacing: -2.5px;
  color: #000000;
  margin-bottom: 20px;
}

.tagline {
  font-family: 'Eina01', sans-serif;
  font-size: 38px;
  font-weight: 400;
  color: #000000;
  margin-bottom: 12px;
  letter-spacing: -1px;
  line-height: 1.1;
}

.subtitle {
  font-family: 'Eina01', sans-serif;
  font-weight: 300;
  font-size: 15px;
  color: #8E8E93;
  line-height: 1.6;
  margin-bottom: 28px;
}

.hero-phones {
  flex-shrink: 0;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  position: relative;
  z-index: 1;
}

.hero-phone-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-phone-item:last-child {
  margin-top: 40px;
}

.phone-label {
  margin-top: 12px;
  font-family: 'Eina01', sans-serif;
  font-size: 13px;
  font-weight: 400;
  color: #8E8E93;
  text-align: center;
}

.hero-phone-1 {
  animation: heroFloat 6s ease-in-out infinite;
}

.hero-phone-2 {
  animation: heroFloat 6s ease-in-out infinite 1s;
}

@keyframes heroFloat {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-16px); }
}

/* ==================== */
/* PHONE MOCKUP         */
/* ==================== */
.phone-mockup {
  width: 240px;
  background: #000000;
  border-radius: 36px;
  padding: 10px;
  position: relative;
  overflow: hidden;
}

.phone-notch {
  display: none;
}

.needs-notch .phone-notch {
  display: block;
  position: absolute;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  width: 72px;
  height: 22px;
  background: #000;
  border-radius: 11px;
  z-index: 10;
}

.phone-screen {
  width: 100%;
  border-radius: 26px;
  display: block;
}

/* ==================== */
/* WAITLIST FORM        */
/* ==================== */
.waitlist-form {
  width: 100%;
  max-width: 440px;
  margin-bottom: 0;
}

.form-row {
  display: flex;
  gap: 12px;
}

.form-row input {
  flex: 1;
  padding: 14px 18px;
  font-family: 'Eina01', sans-serif;
  font-size: 15px;
  font-weight: 400;
  border: 2px solid #000000;
  border-radius: 28px;
  outline: none;
  color: #000000;
  background: #FFFFFF;
  transition: box-shadow 0.2s;
}

.form-row input::placeholder {
  color: #8E8E93;
}

.form-row input:focus {
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.08);
}

.form-row button {
  padding: 14px 28px;
  font-family: 'Eina01', sans-serif;
  font-size: 15px;
  font-weight: 400;
  background-color: #000000;
  color: #FFFFFF;
  border: none;
  border-radius: 28px;
  cursor: pointer;
  white-space: nowrap;
  transition: opacity 0.2s, transform 0.1s;
}

.form-row button:hover {
  opacity: 0.85;
}

.form-row button:active {
  transform: scale(0.97);
}

.form-row button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.form-message {
  margin-top: 8px;
  font-size: 14px;
  font-weight: 400;
  min-height: 18px;
}

.form-message.success { color: #34C759; }
.form-message.error { color: #FF3B30; }

.trust-line {
  font-family: 'Eina01', sans-serif;
  font-size: 12px;
  font-weight: 300;
  color: #8E8E93;
  margin-top: 8px;
}

.waitlist-count {
  margin-top: 4px;
  font-size: 14px;
  font-weight: 400;
  color: #34C759;
}

/* ==================== */
/* COMING SOON BADGES   */
/* ==================== */
.coming-soon {
  margin-top: 20px;
}

.coming-soon-text {
  font-family: 'Eina01', sans-serif;
  font-size: 12px;
  font-weight: 300;
  color: #8E8E93;
  margin-bottom: 10px;
}

.store-badges {
  display: flex;
  gap: 12px;
}

.store-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: #FAFAFA;
  border: 1px solid #E5E5E5;
  border-radius: 10px;
  font-family: 'Eina01', sans-serif;
  font-size: 12px;
  font-weight: 400;
  color: #000000;
  transition: background 0.2s, border-color 0.2s;
}

.store-badge:hover {
  background: #F0F0F0;
  border-color: #D0D0D0;
}

.store-icon {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

/* ==================== */
/* BOTTOM SECTIONS      */
/* ==================== */
.bottom-sections {
  background: #000000;
  position: relative;
  isolation: isolate;
}

.bottom-sections::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: -1;
}

.bottom-sections::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 0%, transparent 50%, #000000 85%);
  pointer-events: none;
  z-index: -1;
}

/* ==================== */
/* FEATURES SECTION     */
/* ==================== */
.features {
  padding: 80px 48px;
  text-align: center;
}

.features .section-title {
  color: #FFFFFF;
  margin-bottom: 12px;
}

.features .section-subtitle {
  color: #8E8E93;
  margin-bottom: 48px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.feature-card {
  background: #FFFFFF;
  border-radius: 20px;
  padding: 32px;
  transition: transform 0.3s, box-shadow 0.3s;
  text-align: center;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(255, 255, 255, 0.1);
}

.feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: #000000;
}

.feature-card h3 {
  font-family: 'Eina01', sans-serif;
  font-size: 18px;
  font-weight: 400;
  margin-bottom: 8px;
  color: #000000;
}

.feature-card p {
  font-family: 'Eina01', sans-serif;
  font-size: 14px;
  font-weight: 300;
  color: #8E8E93;
  line-height: 1.5;
}

/* ==================== */
/* HOW IT WORKS SECTION */
/* ==================== */
.how-it-works {
  padding: 80px 48px;
  background: #000000;
  text-align: center;
  position: relative;
  isolation: isolate;
}

.how-it-works::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: -1;
}

.how-it-works::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 0%, transparent 50%, #000000 85%);
  pointer-events: none;
  z-index: -1;
}

.how-it-works .section-title {
  color: #FFFFFF;
}

.how-it-works .section-subtitle {
  color: #8E8E93;
}

.steps-container {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.step {
  flex: 1;
  max-width: 240px;
}

.step-number {
  width: 48px;
  height: 48px;
  background: #FFFFFF;
  color: #000000;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Eina01', sans-serif;
  font-size: 20px;
  font-weight: 600;
  margin: 0 auto 16px;
}

.step-title {
  font-family: 'Eina01', sans-serif;
  font-size: 18px;
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: 8px;
}

.step-desc {
  font-family: 'Eina01', sans-serif;
  font-size: 14px;
  font-weight: 300;
  color: #8E8E93;
  line-height: 1.5;
}

.step-arrow {
  color: #666666;
  flex-shrink: 0;
  margin-top: 12px;
}

/* ==================== */
/* SCREENSHOTS SECTION  */
/* ==================== */
.screenshots {
  padding: 80px 48px;
  text-align: center;
}

.section-title {
  font-family: 'Eina01', sans-serif;
  font-size: 36px;
  font-weight: 600;
  letter-spacing: -1px;
  margin-bottom: 12px;
}

.section-subtitle {
  font-family: 'Eina01', sans-serif;
  font-size: 16px;
  font-weight: 300;
  color: #8E8E93;
  margin-bottom: 48px;
}

.screenshots-scroll {
  width: 100%;
  overflow-x: auto;
  padding: 20px 0;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.screenshots-scroll::-webkit-scrollbar {
  display: none;
}

.screenshots-track {
  display: flex;
  gap: 24px;
  justify-content: center;
  padding: 0 48px;
}

.screenshot-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
}

.screenshot-phone {
  width: 240px;
  transition: transform 0.3s;
}

.screenshot-item:hover .screenshot-phone {
  transform: translateY(-8px);
}

.screenshot-label {
  margin-top: 16px;
  font-family: 'Eina01', sans-serif;
  font-size: 14px;
  font-weight: 400;
  color: #000;
  text-align: center;
}

/* ==================== */
/* CTA SECTION          */
/* ==================== */
.cta {
  padding: 80px 48px;
  text-align: center;
}

.cta-content {
  max-width: 480px;
  margin: 0 auto;
}

.cta h2 {
  font-family: 'Eina01', sans-serif;
  font-size: 28px;
  font-weight: 400;
  color: #FFFFFF;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.cta p {
  font-family: 'Eina01', sans-serif;
  font-size: 16px;
  font-weight: 300;
  color: #8E8E93;
  margin-bottom: 32px;
}

.cta .form-row input {
  border-color: #333;
  background: #111;
  color: #FFFFFF;
}

.cta .form-row input::placeholder {
  color: #666;
}

.cta .form-row input:focus {
  border-color: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
}

.cta .form-row button {
  background: #FFFFFF;
  color: #000000;
}

.cta .form-message.success { color: #34C759; }
.cta .form-message.error { color: #FF3B30; }

.cta .trust-line {
  color: #666;
}

/* ==================== */
/* FOOTER               */
/* ==================== */
.footer {
  padding: 24px;
  text-align: center;
}

.footer p {
  font-size: 13px;
  font-weight: 300;
  color: #666666;
}

/* ==================== */
/* FADE-IN ANIMATION    */
/* ==================== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==================== */
/* RESPONSIVE           */
/* ==================== */
@media (max-width: 768px) {
  .nav-inner {
    padding: 12px 24px;
  }

  .nav-links a:not(.nav-cta) {
    display: none;
  }

  .nav-links {
    gap: 0;
  }

  .hero {
    flex-direction: column;
    padding: 100px 24px 60px;
    text-align: center;
    gap: 40px;
    min-height: auto;
  }

  .hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .hero-logo {
    width: 90px;
  }

  .logo {
    font-size: 48px;
  }

  .tagline {
    font-size: 32px;
  }

  .hero-phones {
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }

  .hero-phone-2 {
    margin-top: 0;
  }

  .phone-mockup {
    width: 240px;
  }

  .features {
    padding: 60px 24px;
  }

  .features-grid {
    grid-template-columns: 1fr;
    max-width: 320px;
    gap: 16px;
  }

  .feature-card {
    padding: 24px;
  }

  .screenshots {
    padding: 60px 24px;
  }

  .screenshots-track {
    padding: 0 24px;
    gap: 16px;
    justify-content: flex-start;
    width: max-content;
  }

  .screenshot-phone {
    width: 200px;
  }

  .how-it-works {
    padding: 60px 24px;
  }

  .steps-container {
    flex-direction: column;
    gap: 40px;
    align-items: center;
  }

  .step {
    max-width: 280px;
    text-align: center;
  }

  .step-arrow {
    display: none;
  }

  .step-number {
    width: 40px;
    height: 40px;
    font-size: 18px;
    margin: 0 auto 12px;
  }

  .step-title {
    font-size: 16px;
  }

  .step-desc {
    font-size: 13px;
  }

  .hero-phone-item:last-child {
    margin-top: 0;
  }

  .section-title {
    font-size: 28px;
  }

  .cta {
    padding: 60px 24px;
  }

  .cta h2 {
    font-size: 24px;
  }

  .form-row {
    flex-direction: column;
  }

  .form-row button {
    width: 100%;
  }

  .coming-soon {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .store-badges {
    justify-content: center;
  }
}

/* Tablet breakpoint */
@media (min-width: 481px) and (max-width: 768px) {
  .features-grid {
    grid-template-columns: 1fr 1fr;
    max-width: 500px;
  }
}