@font-face { font-family: Roboto; src: url("assets/Roboto-Regular.ttf") format("truetype"); font-style: normal; font-weight: 400; font-display: swap; }
@font-face { font-family: Roboto; src: url("assets/Roboto-SemiBold.ttf") format("truetype"); font-style: normal; font-weight: 600; font-display: swap; }
:root { color-scheme: light; --navy: #002672; --blue: #315fcf; --muted: #5f6b7a; --green: #10b981; --paper: #fafbfc; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--navy); font-family: Roboto, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
[hidden] { display: none !important; }
.closing { min-height: 100vh; min-height: 100svh; background: var(--paper); }
.masthead { display: flex; align-items: center; justify-content: space-between; gap: 20px; max-width: 1280px; margin: auto; padding: 16px 40px; }
.brand { width: 172px; height: auto; }
.edition { display: flex; align-items: center; gap: 10px; margin: 0; color: var(--muted); font-size: 11px; line-height: 1.5; }
.edition span { border-left: 1px solid #cbd6ea; padding-left: 10px; color: var(--navy); font-weight: 600; }
.hero { position: relative; max-width: 1000px; margin: auto; padding: 8px 24px 0; text-align: center; }
h1 { margin: 0; color: var(--navy); font-size: clamp(40px, 4.3vw, 56px); font-weight: 600; line-height: 1.035; letter-spacing: -.045em; }
h1 > span { display: block; }
h1 em { color: var(--blue); font-style: normal; }
.thanks { margin: 10px auto 0; color: var(--muted); font-size: 15px; line-height: 1.6; text-wrap: balance; }
.hero__spark { position: absolute; color: #91afea; pointer-events: none; }
.hero__spark--left { left: 12%; top: 34px; transform: rotate(12deg); }
.hero__spark--right { right: 14%; top: 92px; transform: rotate(-8deg); }
.launch h2 { display: flex; flex-direction: column; align-items: center; gap: 10px; margin: 0; font-weight: 600; }
.launch__brand { color: #1d2738; font-size: 14px; line-height: 1.4; letter-spacing: .2em; }
.launch__year { position: relative; color: var(--green); font-size: clamp(96px, 9.5vw, 120px); line-height: .9; letter-spacing: -.08em; }
.launch__spark { position: absolute; top: -8px; right: -18px; color: var(--green); }
.launch__content { min-width: 0; }
.launch__intro { display: flex; align-items: center; gap: 14px; }
.launch__icon { width: 40px; height: 40px; flex: 0 0 40px; }
.launch__lead { max-width: 490px; margin: 0; color: #1d2738; font-size: 28px; font-weight: 600; line-height: 1.2; letter-spacing: -.025em; text-wrap: balance; }
.next-edition__body { max-width: 490px; margin: 9px 0 0; color: var(--muted); font-size: 14px; line-height: 1.6; text-wrap: balance; }
.launch__announcement { margin: 16px 0 0; color: #1d2738; font-size: 13px; line-height: 1.6; text-wrap: balance; }
.launch__announcement time { font-weight: 600; }
.launch { display: grid; grid-template-columns: 240px minmax(0, 1fr); align-items: center; gap: 32px; width: min(calc(100% - 80px), 900px); margin: 20px auto 0; padding: 24px 24px 16px; color: #1d2738; text-align: left; }
.closing main { padding-bottom: 28px; }
.countdown { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; width: min(100%, 440px); margin: 22px 0 0; }
.countdown__unit { display: grid; min-width: 0; gap: 7px; padding: 16px 10px 14px; border: 1px solid #d6e8df; border-radius: 12px; background: #fff; text-align: center; }
.countdown__unit strong { color: var(--green); font-size: 48px; line-height: 1; font-weight: 600; letter-spacing: -.045em; font-variant-numeric: tabular-nums; }
.countdown__unit > span { color: #657185; font-size: 10px; font-weight: 600; line-height: 1.4; letter-spacing: .07em; text-transform: uppercase; }
.launch-date { margin: 14px 0 0; color: var(--muted); font-size: 12px; line-height: 1.5; }
.launch-date time { color: #1d2738; font-weight: 600; }
.study-scene { display: flex; align-items: center; justify-content: center; gap: 28px; width: min(calc(100% - 80px), 1100px); margin: 32px auto 0; padding: 14px 0 24px; }
.study-samples { display: flex; align-items: center; justify-content: center; gap: 18px; flex: 1; min-width: 0; }
.study-card { --angle: 0deg; --offset: 0px; --delay: 0s; --duration: 6s; --lift: -12px; flex: 0 1 auto; width: 170px; min-width: 0; max-width: 100%; border: 4px solid #fff; border-radius: 9px; background: #fff; box-shadow: 0 14px 28px -10px rgb(30 64 121 / 22%), 0 2px 6px rgb(30 64 121 / 6%); transform: translateY(var(--offset)) rotate(var(--angle)); animation: arrive .7s cubic-bezier(.2, .75, .2, 1) var(--delay) both, float-study var(--duration) ease-in-out calc(.7s + var(--delay)) infinite alternate; }
.study-card img { width: 100%; height: auto; border-radius: 4px; }
.study-card--gpc { --angle: -5deg; --offset: 6px; --delay: .06s; width: 132px; }
.study-card--flashcard { --angle: 3deg; --offset: -5px; --delay: .14s; --duration: 7s; width: 170px; }
.study-card--ultracard { --angle: -3deg; --offset: 8px; --delay: .22s; --lift: -16px; width: 224px; }
.study-card--video { --angle: 4deg; --offset: -2px; --delay: .3s; --duration: 7.5s; width: 232px; }
.study-card--case { --angle: 0deg; --offset: 0px; --delay: .38s; --duration: 8s; width: 136px; }
@keyframes arrive { from { opacity: 0; transform: translateY(calc(var(--offset) + 14px)) rotate(calc(var(--angle) - 2deg)); } to { opacity: 1; transform: translateY(var(--offset)) rotate(var(--angle)); } }
@keyframes float-study { from { transform: translate(0, var(--offset)) rotate(var(--angle)); } to { transform: translate(3px, calc(var(--offset) + var(--lift))) rotate(calc(var(--angle) + 1.2deg)); } }
@media (min-width: 1500px) and (min-height: 850px) { .hero { padding-top: 34px; } .study-scene { margin-top: 42px; } }
@media (max-width: 1000px) and (min-width: 651px) { .study-scene { gap: 24px; width: calc(100% - 64px); } .study-samples { flex-wrap: wrap; gap: 18px; } .study-card--gpc { width: 100px; } .study-card--flashcard { width: 132px; } .study-card--ultracard { width: 174px; } .study-card--video { width: 180px; } .study-card--case { width: 104px; } .hero__spark--left { left: 5%; } .hero__spark--right { right: 7%; } }
@media (max-width: 900px) { .launch { grid-template-columns: 1fr; gap: 22px; text-align: center; } .launch__intro { justify-content: center; } .launch__lead { margin: 0; } .next-edition__body { margin-left: auto; margin-right: auto; } .countdown { margin-left: auto; margin-right: auto; } }
@media (max-width: 650px) {
  .masthead { padding: 14px 24px; gap: 14px; }
  .brand { width: 150px; }
  .edition { font-size: 10px; gap: 8px; }
  .edition span { padding-left: 8px; }
  .hero { padding: 16px 24px 4px; }
  h1 { font-size: clamp(32px, 9.4vw, 38px); line-height: 1.07; }
  .thanks { margin-top: 14px; font-size: 15px; line-height: 1.6; text-wrap: pretty; }
  .hero__spark--left { width: 18px; height: 18px; top: 1px; left: 16%; }
  .hero__spark--right { width: 14px; height: 14px; top: 92px; right: 4%; }
  .launch h2 { gap: 8px; }
  .launch__brand { font-size: 12px; }
  .launch__year { font-size: 96px; }
  .launch__spark { width: 22px; height: 22px; right: -14px; }
  .launch__lead { font-size: 24px; }
  .launch__intro { flex-direction: column; gap: 10px; }
  .launch__icon { width: 32px; height: 32px; flex-basis: 32px; }
  .next-edition__body { margin-top: 8px; font-size: 13px; line-height: 1.6; }
  .launch { width: calc(100% - 48px); margin-top: 20px; padding: 16px 16px 12px; }
  .countdown { gap: 8px; width: min(100%, 344px); margin-top: 20px; }
  .countdown__unit { padding: 12px 4px; gap: 7px; border-radius: 10px; }
  .countdown__unit strong { font-size: 34px; }
  .countdown__unit > span { font-size: 9px; letter-spacing: .04em; }
  .launch-date { margin-top: 10px; font-size: 12px; }
  .study-scene { display: flex; flex-direction: column; gap: 22px; width: calc(100% - 48px); margin-top: 26px; padding: 10px 0 24px; }
  .study-samples { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); justify-items: center; gap: 18px 14px; width: min(100%, 320px); }
  .study-card { border-width: 3px; border-radius: 7px; }
  .study-card--gpc { width: 92px; }
  .study-card--flashcard { width: 120px; }
  .study-card--ultracard { width: 148px; }
  .study-card--video { width: 152px; }
  .study-card--case { grid-column: 1 / -1; width: 100px; }
}
@media (max-width: 359px) { .masthead { padding-inline: 20px; } .brand { width: 132px; } .edition { font-size: 9px; gap: 6px; } .edition span { padding-left: 6px; } .hero { padding-inline: 18px; } h1 { font-size: 32px; } .launch__year { font-size: 88px; } .launch__lead { font-size: 22px; } .study-scene { width: calc(100% - 40px); gap: 18px; } .study-samples { gap: 8px; } .countdown__unit strong { font-size: 29px; } .countdown__unit > span { font-size: 8px; letter-spacing: .02em; } }
@media (prefers-reduced-motion: reduce) { .study-card { animation: none; } }