:root {
  --ink: #291d2b;
  --muted: #766b75;
  --cream: #fff8f4;
  --paper: rgba(255, 255, 255, .88);
  --pink: #d81b60;
  --coral: #f2645a;
  --gold: #d89e22;
  --line: #eadfe1;
  font-family: "DM Sans", system-ui, sans-serif;
  color: var(--ink);
  background: var(--cream);
}

* { box-sizing: border-box; }
html, body { min-height: 100%; }
body { margin: 0; min-width: 320px; background: var(--cream); }
a { color: inherit; }
.topline { position: relative; z-index: 2; padding: 11px 20px; background: var(--ink); color: #fff; text-align: center; font-size: 11px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.one-fold { position: relative; display: grid; place-items: center; min-height: calc(100svh - 37px); padding: 20px 18px; overflow: hidden; isolation: isolate; }
.glow { position: absolute; z-index: -1; border-radius: 50%; filter: blur(2px); pointer-events: none; }
.glow-one { width: 420px; height: 420px; top: -160px; right: -90px; background: rgba(242, 100, 90, .15); }
.glow-two { width: 360px; height: 360px; bottom: -190px; left: -130px; background: rgba(216, 27, 96, .10); }
.invite-card { width: min(100%, 610px); padding: clamp(28px, 5vw, 52px) clamp(22px, 6vw, 58px); border: 1px solid rgba(216, 27, 96, .14); border-radius: 30px; background: var(--paper); box-shadow: 0 26px 80px rgba(91, 32, 68, .14); text-align: center; backdrop-filter: blur(14px); }
.logo { width: 104px; height: 104px; object-fit: contain; margin-bottom: 18px; filter: drop-shadow(0 10px 14px rgba(216, 27, 96, .15)); }
.eyebrow { margin: 0 0 16px; color: var(--pink); font-size: 11px; font-weight: 800; letter-spacing: .16em; line-height: 1.5; }
h1 { max-width: 520px; margin: 0 auto; font-family: "Plus Jakarta Sans", sans-serif; font-size: clamp(34px, 5vw, 56px); letter-spacing: -.055em; line-height: 1.06; }
.intro { max-width: 480px; margin: 20px auto 26px; color: var(--muted); font-size: clamp(15px, 2vw, 18px); line-height: 1.6; }
.button { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px; width: min(100%, 390px); min-height: 62px; padding: 17px 23px; border-radius: 999px; text-decoration: none; font-size: 16px; font-weight: 800; }
.button-primary { color: #fff; background: linear-gradient(100deg, #128c7e, #25d366); box-shadow: 0 14px 25px rgba(18, 140, 126, .27), 0 0 0 7px rgba(37, 211, 102, .10); animation: button-pulse 2.6s ease-in-out infinite; transition: transform .2s ease, box-shadow .2s ease; }
.button-primary:hover { animation-play-state: paused; transform: translateY(-3px) scale(1.015); box-shadow: 0 18px 30px rgba(18, 140, 126, .32), 0 0 0 9px rgba(37, 211, 102, .10); }
.button-primary:focus-visible { outline: 4px solid rgba(37, 211, 102, .30); outline-offset: 4px; }
.button-arrow { font-size: 21px; line-height: 1; }
.whatsapp-icon { flex: 0 0 24px; width: 24px; height: 24px; fill: currentColor; }
.microcopy { margin: 15px 0 0; color: var(--muted); font-size: 11px; }
.honesty-note { display: flex; gap: 10px; align-items: flex-start; max-width: 470px; margin: 25px auto 0; padding: 13px 15px; border-left: 3px solid var(--gold); border-radius: 0 13px 13px 0; background: #fff8e9; color: #685331; text-align: left; }
.honesty-note > span { color: var(--gold); font-weight: 800; }
.honesty-note p { margin: 0; font-size: 12px; line-height: 1.5; }
.marketplaces { margin-top: 20px; }
.marketplaces > p { margin: 0 0 10px; color: #a2939c; font-size: 9px; font-weight: 800; letter-spacing: .14em; }
.marketplace-logos { display: flex; align-items: center; justify-content: center; gap: 10px; min-height: 42px; }
.marketplace-logo { display: grid; place-items: center; flex: 1; min-width: 0; min-height: 42px; padding: 6px 8px; border: 1px solid rgba(234, 223, 225, .9); border-radius: 10px; background: rgba(255, 255, 255, .72); }
.marketplace-logo img { display: block; width: auto; max-width: 100%; height: auto; max-height: 30px; object-fit: contain; }
@keyframes button-pulse {
  0%, 100% { box-shadow: 0 14px 25px rgba(18, 140, 126, .27), 0 0 0 7px rgba(37, 211, 102, .10); }
  50% { box-shadow: 0 17px 30px rgba(18, 140, 126, .33), 0 0 0 11px rgba(37, 211, 102, .03); }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .button-primary { animation: none; } }
@media (min-width: 700px) {
  .one-fold { padding-block: 9px; }
  .invite-card { width: min(100%, 820px); padding: 10px 60px 12px; }
  .logo { width: 144px; height: 144px; margin-bottom: 4px; }
  h1 { max-width: 680px; font-size: clamp(38px, 4.1vw, 50px); }
  .intro { max-width: 700px; margin: 10px auto 14px; font-size: 15px; line-height: 1.45; }
  .button { min-height: 56px; }
  .honesty-note { max-width: 620px; margin-top: 12px; padding: 10px 12px; }
  .marketplaces { margin-top: 12px; }
  .marketplace-logos { min-height: 36px; }
  .marketplace-logo { min-height: 36px; padding: 4px 8px; }
  .marketplace-logo img { max-height: 26px; }
}
@media (max-height: 680px) and (min-width: 600px) {
  .one-fold { padding-top: 6px; padding-bottom: 6px; }
  .invite-card { padding-top: 4px; padding-bottom: 6px; }
  .logo { width: clamp(86px, 18vh, 110px); height: clamp(86px, 18vh, 110px); margin-bottom: 2px; }
  .eyebrow { margin-bottom: 8px; }
  h1 { font-size: clamp(32px, 4vw, 44px); line-height: 1; }
  .intro { margin-top: 7px; margin-bottom: 9px; font-size: 14px; line-height: 1.3; }
  .button { min-height: 50px; padding-block: 13px; }
  .microcopy { margin-top: 7px; }
  .honesty-note { margin-top: 8px; padding: 7px 10px; }
  .honesty-note p { font-size: 11px; line-height: 1.35; }
  .marketplaces { margin-top: 7px; }
  .marketplaces > p { margin-bottom: 5px; }
  .marketplace-logos { min-height: 30px; }
  .marketplace-logo { min-height: 30px; padding-block: 3px; }
  .marketplace-logo img { max-height: 22px; }
  .footer-line { margin-top: 8px; }
}
@media (max-width: 420px) {
  .topline { padding-inline: 10px; font-size: 9px; }
  .one-fold { min-height: calc(100svh - 34px); padding: 18px 12px; }
  .invite-card { border-radius: 24px; padding: 14px 17px 12px; }
  .logo { width: 76px; height: 76px; margin-bottom: 8px; }
  h1 { font-size: 31px; }
  .intro { margin: 14px auto 19px; font-size: 14px; line-height: 1.5; }
  .button { min-height: 54px; padding-inline: 12px; font-size: 14px; }
  .honesty-note { margin-top: 16px; padding: 11px 12px; }
  .marketplaces { margin-top: 13px; }
  .marketplace-logos { gap: 6px; }
  .marketplace-logo { min-height: 36px; padding: 5px 4px; }
  .marketplace-logo img { max-height: 25px; }
}
@media (min-width: 700px) and (min-height: 820px) {
  .one-fold { padding: 26px 4vw; }
  .invite-card { width: min(56vw, 1036px); padding: 30px clamp(40px, 4vw, 76px) 28px; }
  .logo { width: 180px; height: 180px; margin-bottom: 8px; }
  h1 { max-width: 940px; font-size: clamp(48px, 4.2vw, 64px); }
  .intro { max-width: 820px; margin: 17px auto 23px; font-size: 18px; line-height: 1.5; }
  .button { width: min(100%, 480px); min-height: 68px; font-size: 18px; }
  .whatsapp-icon { width: 27px; height: 27px; flex-basis: 27px; }
  .microcopy { margin-top: 16px; font-size: 12px; }
  .honesty-note { max-width: 820px; margin-top: 22px; padding: 14px 17px; }
  .honesty-note p { font-size: 13px; }
  .marketplaces { margin-top: 18px; }
  .marketplaces > p { margin-bottom: 10px; font-size: 10px; }
  .marketplace-logos { min-height: 48px; gap: 14px; }
  .marketplace-logo { min-height: 48px; padding: 7px 12px; }
  .marketplace-logo img { max-height: 36px; }
}
