:root {
  --page-bg: #ffffff;
  --text: #16181c;
  --muted: #65676b;
  --soft: #f0f2f5;
  --soft-2: #f7f8fa;
  --line: #e3e6ea;
  --blue: #0866ff;
  --cta: #169b45;
  --cta-dark: #0f7d36;
  --content: 820px;
  --video: 920px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--page-bg);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

.page-shell {
  min-height: 100vh;
}

.content-width,
.video-width {
  width: calc(100% - 32px);
  margin-inline: auto;
}

.content-width {
  max-width: var(--content);
}

.video-width {
  max-width: var(--video);
}

.hero {
  padding: 42px 0 24px;
}

.hero h1 {
  margin: 0 auto;
  max-width: 850px;
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1.06;
  letter-spacing: -0.035em;
  text-align: center;
  font-weight: 800;
}

.subheadline {
  max-width: 720px;
  margin: 18px auto 30px;
  color: #4b4f56;
  text-align: center;
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.5;
}

.video-frame {
  overflow: hidden;
  width: 100%;
  background: #000;
  border-radius: 12px;
  box-shadow: 0 14px 40px rgba(0, 0, 0, .11);
}

.comments-section {
  padding: 22px 0 34px;
}

.comments-card {
  width: calc(100% - 32px);
  max-width: 760px;
  margin-inline: auto;
  border-top: 1px solid var(--line);
}

.comments-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 2px 10px;
}

.comments-heading h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
}

.comments-heading span {
  color: var(--muted);
  font-size: 14px;
}

.comments-list {
  display: grid;
  gap: 18px;
  padding-top: 4px;
}

.comment {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.avatar {
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  border-radius: 50%;
  object-fit: cover;
  background: #dde2e8;
}

.avatar-small {
  width: 38px;
  height: 38px;
  flex-basis: 38px;
}

.comment-body {
  min-width: 0;
  flex: 1;
}

.comment-bubble {
  display: inline-block;
  max-width: 100%;
  padding: 10px 13px 11px;
  background: var(--soft);
  border-radius: 18px;
}

.comment-name {
  margin-bottom: 1px;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.3;
}

.comment-location {
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.3;
}

.comment-bubble p {
  margin: 0;
  font-size: 14px;
  line-height: 1.43;
}

.comment-meta {
  display: flex;
  gap: 10px;
  padding: 4px 10px 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}

.comment-meta span:nth-child(1),
.comment-meta span:nth-child(2) {
  cursor: default;
}

.reaction {
  width: max-content;
  margin: 3px 0 0 10px;
  padding: 2px 7px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: #606770;
  font-size: 11px;
  box-shadow: 0 1px 2px rgba(0,0,0,.04);
}

.reply {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 10px 0 0 18px;
}

.reply-bubble {
  background: var(--soft-2);
}

.final-offer {
  padding: 8px 0 42px;
  text-align: center;
}

.checkout-button {
  display: inline-flex;
  min-height: 58px;
  width: min(100%, 560px);
  align-items: center;
  justify-content: center;
  padding: 16px 24px;
  border-radius: 10px;
  background: var(--cta);
  color: #fff;
  text-decoration: none;
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 800;
  line-height: 1.15;
  box-shadow: 0 8px 20px rgba(22,155,69,.22);
  transition: transform .16s ease, background-color .16s ease, box-shadow .16s ease;
}

.checkout-button:hover {
  transform: translateY(-1px);
  background: var(--cta-dark);
  box-shadow: 0 10px 24px rgba(22,155,69,.28);
}

.checkout-button:focus-visible {
  outline: 3px solid rgba(8,102,255,.35);
  outline-offset: 3px;
}

.secure-note {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.site-footer {
  padding: 30px 16px 34px;
  border-top: 1px solid var(--line);
  background: #fafafa;
  color: #777;
}

.footer-inner {
  max-width: 780px;
  margin-inline: auto;
  text-align: center;
}

.site-footer p,
.site-footer nav {
  margin: 7px 0;
  font-size: 12px;
  line-height: 1.55;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 7px;
}

.site-footer a {
  color: #606770;
  text-decoration: none;
}

.site-footer a:hover {
  text-decoration: underline;
}

.footer-note {
  max-width: 650px;
  margin: 13px auto 0 !important;
  color: #929292;
  font-size: 10px !important;
}

@media (max-width: 640px) {
  .hero {
    padding: 26px 0 18px;
  }

  .content-width,
  .video-width,
  .comments-card {
    width: calc(100% - 24px);
  }

  .hero h1 {
    font-size: clamp(29px, 9vw, 40px);
  }

  .subheadline {
    margin-top: 14px;
    margin-bottom: 22px;
    font-size: 17px;
  }

  .video-frame {
    border-radius: 8px;
    box-shadow: 0 10px 28px rgba(0,0,0,.10);
  }

  .comments-section {
    padding-top: 14px;
  }

  .comments-list {
    gap: 16px;
  }

  .avatar {
    width: 42px;
    height: 42px;
    flex-basis: 42px;
  }

  .avatar-small {
    width: 34px;
    height: 34px;
    flex-basis: 34px;
  }

  .comment-bubble {
    padding: 9px 11px 10px;
  }

  .comment-bubble p {
    font-size: 13.5px;
  }

  .reply {
    margin-left: 8px;
  }
}