:root {
  color-scheme: light;
  --ink: #176b83;
  --ink-dark: #0e5870;
  --text: #1f738a;
  --muted: #76aabb;
  --paper: #fff;
  --focus: rgba(23, 107, 131, 0.34);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(90deg, rgba(236, 245, 249, 0.52), transparent 22%, transparent 78%, rgba(236, 245, 249, 0.52)),
    #fbfbfb;
  color: var(--text);
  font-family:
    "Segoe UI",
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    sans-serif;
  font-size: 16px;
  line-height: 1.45;
}

img {
  max-width: 100%;
  height: auto;
}

button {
  font: inherit;
}

.gift-page {
  width: min(100%, 680px);
  min-height: 100svh;
  margin: 0 auto;
  overflow: hidden;
  background: var(--paper);
  box-shadow: 0 18px 58px rgba(47, 109, 132, 0.08);
  text-align: center;
}

.gift-header {
  padding: clamp(3.35rem, 12vw, 5.15rem) 0 0;
}

.crest-art {
  display: block;
  width: clamp(8.2rem, 28vw, 11.8rem);
  margin: 0 auto clamp(3.2rem, 9vw, 4.15rem);
}

.names-horizontal {
  display: block;
  width: 86%;
  max-width: none;
  margin: 0 auto clamp(2rem, 6.6vw, 2.8rem);
}

.message-panel {
  position: relative;
  min-height: clamp(22.5rem, 72vw, 30.8rem);
  display: grid;
  align-items: center;
  padding: clamp(4.5rem, 11vw, 5.7rem) clamp(1.7rem, 8vw, 4.5rem) clamp(4.2rem, 10vw, 5.4rem);
}

.blue-paper {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.message-content {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(1.25rem, 4vw, 1.8rem);
  color: var(--ink);
  font-size: clamp(1.42rem, 4.45vw, 1.95rem);
  font-weight: 400;
  line-height: 1.58;
}

.message-content p {
  margin: 0;
}

.gift-list {
  padding: clamp(2.85rem, 8.4vw, 3.55rem) 1.4rem 1rem;
}

.gift-icon {
  display: block;
  width: clamp(2.45rem, 7vw, 3rem);
  margin: 0 auto 0.45rem;
}

h1,
h2 {
  margin: 0;
  color: var(--ink);
}

h1 {
  font-family: Vivaldi, "Edwardian Script ITC", "Bickham Script Pro", Georgia, "Times New Roman", serif;
  font-size: clamp(2.45rem, 8.5vw, 3.65rem);
  font-style: italic;
  font-weight: 400;
  line-height: 0.92;
}

.gift-list ul {
  display: grid;
  gap: clamp(0.48rem, 1.7vw, 0.7rem);
  width: max-content;
  max-width: 100%;
  margin: clamp(1.25rem, 4vw, 1.7rem) auto 0;
  padding: 0;
  color: var(--ink);
  font-size: clamp(1.55rem, 5.6vw, 2.25rem);
  line-height: 1.15;
  list-style: none;
  text-align: left;
}

.gift-list li::before {
  content: "♡";
  margin-right: 0.35rem;
  color: #4fa2b7;
  font-weight: 700;
}

.pix-section {
  padding: clamp(0.35rem, 1.8vw, 0.65rem) 1.4rem 0;
}

.divider {
  display: block;
  width: clamp(6.9rem, 19vw, 8.1rem);
  height: 1px;
  margin: 0 auto clamp(1.75rem, 5vw, 2.2rem);
  background: linear-gradient(90deg, transparent, rgba(23, 107, 131, 0.22), transparent);
}

.qr-code {
  display: block;
  width: min(17.1rem, 41vw);
  margin: 0 auto clamp(1.8rem, 5vw, 2.25rem);
  background: #fff;
}

h2 {
  font-size: clamp(1.7rem, 5.1vw, 2.25rem);
  font-weight: 400;
  line-height: 1.05;
}

.pix-copy-row {
  display: inline-flex;
  max-width: 100%;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  margin-top: 0.25rem;
}

.pix-key {
  color: var(--ink);
  font-size: clamp(1.55rem, 5.2vw, 2.2rem);
  font-weight: 800;
  line-height: 1.05;
}

.copy-pix {
  display: inline-grid;
  width: clamp(2.2rem, 6vw, 2.65rem);
  height: clamp(2.2rem, 6vw, 2.65rem);
  place-items: center;
  border: 1px solid rgba(23, 107, 131, 0.24);
  border-radius: 0.45rem;
  background: rgba(255, 255, 255, 0.82);
  color: var(--ink);
  cursor: pointer;
  font-size: clamp(1rem, 3vw, 1.18rem);
  line-height: 1;
}

.copy-pix.is-copied {
  background: rgba(23, 107, 131, 0.1);
}

.copy-message {
  min-height: 1.4rem;
  margin: 0.45rem 0 0;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 700;
}

.back-link {
  display: block;
  width: min(14.3rem, 38%);
  margin: clamp(2rem, 5.5vw, 2.8rem) auto 0;
}

.back-link img {
  display: block;
}

.copy-pix:focus-visible,
.back-link:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 4px;
  border-radius: 0.35rem;
}

.gift-footer img {
  display: block;
  width: 112%;
  max-width: none;
  margin-left: -6%;
  transform: translateY(-4.7rem);
}

.gift-footer {
  height: clamp(8.7rem, 24vw, 10.2rem);
  margin-top: -1.1rem;
  overflow: hidden;
}

@media (min-width: 760px) {
  body {
    padding-block: 2rem;
  }
}

@media (max-width: 360px) {
  .message-content {
    font-size: 1.35rem;
  }

  .gift-list ul {
    font-size: 1.55rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
  }
}