@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500;600&family=Libre+Caslon+Display&display=swap');

:root {
  --ink: #242424;
  --soft-ink: #747474;
  --line: rgba(30, 30, 30, 0.12);
  --glass: rgba(255, 255, 255, 0.52);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  font-family: 'DM Sans', Arial, sans-serif;
  background:
    radial-gradient(circle at 50% 20%, rgba(255,255,255,.95), rgba(245,245,243,.82) 42%, rgba(230,230,228,.9) 100%);
}
a { color: inherit; text-decoration: none; }

.hero {
  min-height: 100svh;
  width: 100%;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 25px 40px 20px;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(115deg, rgba(255,255,255,.8), transparent 35%, rgba(255,255,255,.4));
}
.topbar {
  position: relative;
  z-index: 2;
  width: min(1180px, 100%);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  letter-spacing: .18em;
}
.brand { font-weight: 600; }
.date { color: var(--soft-ink); }
.ipad {
  position: relative;
  z-index: 2;
  margin-top: clamp(22px, 4vh, 46px);
  width: min(690px, 82vw);
  cursor: default;
}
.ipad-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 1.43 / 1;
  padding: 14px;
  border-radius: 28px;
  background: linear-gradient(145deg, #fafafa 0%, #d8d8d8 38%, #f8f8f8 65%, #bdbdbd 100%);
  box-shadow: 0 28px 70px rgba(0,0,0,.16), inset 0 0 0 1px rgba(255,255,255,.9), inset 0 0 0 2px rgba(0,0,0,.08);
}
.ipad-frame::after {
  content: '';
  position: absolute;
  inset: 7px;
  border-radius: 23px;
  border: 1px solid rgba(0,0,0,.08);
  pointer-events: none;
}
.ipad-camera {
  position: absolute;
  left: 50%;
  top: 6px;
  width: 5px;
  height: 5px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: #606060;
  z-index: 4;
}
.ipad-screen {
  height: 100%;
  position: relative;
  overflow: hidden;
  border-radius: 17px;
  background:
    radial-gradient(circle at 70% 15%, rgba(255,255,255,.92), transparent 32%),
    linear-gradient(135deg, #e6e7e5, #f8f8f6 48%, #dedfdd);
  box-shadow: inset 0 0 25px rgba(0,0,0,.04);
}
.ipad-screen::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(118deg, rgba(255,255,255,.55), transparent 38%, rgba(255,255,255,.2));
  pointer-events: none;
}
.screen-top {
  position: absolute;
  z-index: 3;
  top: 17px;
  left: 21px;
  right: 21px;
  display: flex;
  justify-content: space-between;
  font-size: 7px;
  font-weight: 600;
  letter-spacing: .18em;
}
.notification-area {
  position: absolute;
  z-index: 4;
  top: 48px;
  right: 24px;
  width: 190px;
  display: grid;
  gap: 7px;
}
.notification {
  display: grid;
  grid-template-columns: 27px 1fr auto;
  align-items: center;
  gap: 8px;
  padding: 8px 9px;
  border: 1px solid rgba(255,255,255,.65);
  border-radius: 10px;
  background: rgba(255,255,255,.55);
  backdrop-filter: blur(15px);
  box-shadow: 0 6px 16px rgba(0,0,0,.055);
  opacity: 0;
  transform: translateX(16px);
  transition: transform .25s ease, background .25s ease;
}
.notification.show { animation: notificationIn .7s cubic-bezier(.2,.8,.2,1) forwards; }
.notification:nth-child(2).show { animation-delay: .16s; }
.notification:hover { transform: translateY(-2px); background: rgba(255,255,255,.72); }
.notification-icon {
  width: 27px;
  height: 27px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: rgba(255,255,255,.72);
  font-size: 11px;
}
.notification-copy { min-width: 0; }
.notification-meta { display: flex; justify-content: space-between; gap: 5px; font-size: 5px; letter-spacing: .08em; }
.notification-meta span { color: #8c8c8c; font-weight: 400; }
.notification p { margin: 2px 0 0; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; color: #676767; font-size: 5.5px; }
.notification-arrow { color: #888; font-size: 7px; }
.screen-center {
  position: absolute;
  z-index: 2;
  left: 50%;
  top: 51%;
  width: min(390px, 67%);
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.title-group { text-align: center; }
.pearl {
  width: 31px;
  height: 31px;
  margin: 0 auto 7px;
  border-radius: 50%;
  background: radial-gradient(circle at 34% 28%, #fff 0%, #fafafa 20%, #d9d9d7 48%, #fff 72%, #bcbcb9 100%);
  box-shadow: 0 5px 13px rgba(0,0,0,.13), inset -4px -5px 8px rgba(0,0,0,.06);
}
.screen-small { margin: 0; color: #777; font-family: 'Libre Caslon Display', Georgia, serif; font-size: 9px; font-style: italic; }
.title-group h2 { margin: 0; font-family: 'Libre Caslon Display', Georgia, serif; font-size: 29px; font-weight: 400; letter-spacing: -.03em; }
.glass-enter {
  width: 100%;
  margin-top: 20px;
  padding: 8px 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border: 1px solid rgba(255,255,255,.72);
  border-radius: 9px;
  background: rgba(255,255,255,.34);
  backdrop-filter: blur(12px);
  color: #777;
  font-size: 6px;
  letter-spacing: .04em;
}
.enter-cloud { font-size: 9px; }
.glass-menu {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 7px;
  margin-top: 7px;
}
.glass-card {
  min-height: 72px;
  position: relative;
  padding: 10px;
  border: 1px solid rgba(255,255,255,.72);
  border-radius: 10px;
  background: var(--glass);
  backdrop-filter: blur(14px);
  box-shadow: 0 7px 18px rgba(0,0,0,.045);
  transition: transform .25s ease, background .25s ease, box-shadow .25s ease;
}
.glass-card:hover { transform: translateY(-3px); background: rgba(255,255,255,.68); box-shadow: 0 11px 22px rgba(0,0,0,.07); }
.glass-icon { height: 22px; color: #666; font-size: 11px; }
.glass-card-text { display: grid; gap: 3px; }
.glass-card strong { font-size: 6px; letter-spacing: .14em; }
.glass-card span { color: #777; font-size: 5px; line-height: 1.3; }
.glass-arrow { position: absolute; top: 10px; right: 10px; }
.ipad-shadow {
  width: 83%;
  height: 18px;
  margin: -4px auto 0;
  border-radius: 50%;
  background: rgba(0,0,0,.15);
  filter: blur(16px);
}
.click-note {
  position: relative;
  z-index: 2;
  margin: 15px 0 0;
  color: #929292;
  font-family: 'Libre Caslon Display', Georgia, serif;
  font-size: 10px;
  font-style: italic;
}
.hero-footer {
  position: relative;
  z-index: 2;
  margin-top: auto;
  padding-top: 24px;
  display: flex;
  gap: 28px;
  color: #777;
  font-family: 'Libre Caslon Display', Georgia, serif;
  font-size: 10px;
  font-style: italic;
}
.hero-footer span + span::before { content: '·'; margin-right: 28px; color: #aaa; }
@keyframes notificationIn {
  from { opacity: 0; transform: translateX(16px); }
  to { opacity: 1; transform: translateX(0); }
}

@media (max-width: 720px) {
  .hero {
    padding: 16px 14px 14px;
    min-height: 100svh;
    overflow-x: hidden;
    overflow-y: auto;
  }
  .topbar { font-size: 9px; width: 100%; }
  .ipad {
    width: min(94vw, 560px);
    margin-top: 5vh;
  }
  .ipad-frame {
    aspect-ratio: 0.78 / 1;
    padding: 8px;
    border-radius: 22px;
  }
  .ipad-screen { border-radius: 15px; }
  .screen-top { top: 14px; left: 18px; right: 18px; font-size: 6px; }
  .notification-area { top: 52px; right: 16px; width: min(57%, 250px); gap: 8px; }
  .notification { grid-template-columns: 30px 1fr auto; padding: 9px 10px; gap: 8px; border-radius: 14px; }
  .notification-icon { width: 30px; height: 30px; border-radius: 50%; font-size: 11px; }
  .notification-meta { font-size: 7px; }
  .notification p { font-size: 6.5px; }
  .notification-arrow { font-size: 9px; }
  .screen-center { top: 58%; width: 80%; }
  .pearl { width: 34px; height: 34px; margin-bottom: 6px; }
  .screen-small { font-size: 9px; }
  .title-group h2 { font-size: 34px; }
  .glass-enter { margin-top: 22px; padding: 10px 12px; font-size: 8px; border-radius: 14px; }
  .enter-cloud { font-size: 12px; }
  .glass-menu { gap: 8px; margin-top: 9px; }
  .glass-card { min-height: 92px; padding: 11px 10px; border-radius: 15px; }
  .glass-icon { height: 25px; font-size: 15px; }
  .glass-card strong { font-size: 8px; }
  .glass-card span { font-size: 6.5px; }
  .glass-arrow { top: 10px; right: 10px; font-size: 9px; }
  .click-note { margin-top: 8px; font-size: 9px; }
  .hero-footer { margin-top: 6px; padding-top: 10px; gap: 10px; font-size: 9px; }
  .hero-footer span + span::before { margin-right: 10px; }
}

@media (max-width: 460px) {
  .date { display: none; }
  .hero { padding-top: 12px; padding-bottom: 10px; }
  .ipad { width: 95vw; margin-top: 3.5vh; }
  .notification-area { top: 50px; right: 14px; width: 58%; }
  .screen-center { top: 59%; width: 82%; }
  .title-group h2 { font-size: 32px; }
  .glass-card { min-height: 88px; }
  .click-note { margin-top: 6px; }
  .hero-footer { margin-top: 4px; padding-top: 8px; }
}