:root {
  --paper: #fbf7ef;
  --paper-2: #f2eadc;
  --ink: #17130f;
  --muted: #6f6256;
  --line: rgba(47, 31, 20, 0.14);
  --red: #c4161c;
  --red-dark: #8f1015;
  --gold: #d6a722;
  --green: #087446;
  --white: #fffdf8;
  --shadow: 0 24px 60px rgba(48, 24, 11, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  min-height: 100%;
  margin: 0;
  background:
    linear-gradient(90deg, rgba(196, 22, 28, 0.08), transparent 18%, transparent 82%, rgba(8, 116, 70, 0.08)),
    radial-gradient(circle at 30% -10%, rgba(214, 167, 34, 0.28), transparent 28rem),
    var(--paper);
  color: var(--ink);
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
}

a {
  color: inherit;
}

.site-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.masthead {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: clamp(20px, 4vw, 54px);
  align-items: end;
  padding: clamp(28px, 6vw, 72px) 0 28px;
  border-bottom: 1px solid var(--line);
}

.brand-mark {
  width: 112px;
  aspect-ratio: 1;
  border-radius: 999px;
  object-fit: cover;
  box-shadow: 0 16px 40px rgba(196, 22, 28, 0.24);
}

.eyebrow {
  display: inline-flex;
  width: fit-content;
  gap: 8px;
  align-items: center;
  margin: 0 0 14px;
  color: var(--red-dark);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 34px;
  height: 3px;
  background: linear-gradient(90deg, var(--green), var(--gold), var(--red));
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  max-width: 900px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.35rem, 7vw, 5.8rem);
  font-weight: 900;
  line-height: 0.92;
}

.intro {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
  padding: 26px 0 22px;
}

.intro p {
  max-width: 650px;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.18rem);
  line-height: 1.55;
}

.count-pill,
.mockup-tag,
.viewer-tag {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--white) 80%, var(--gold));
  color: var(--red-dark);
  padding: 0 12px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.mockup-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  padding: 12px 0 64px;
}

.mockup-card {
  display: flex;
  min-width: 0;
  min-height: 430px;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
  animation: rise 520ms cubic-bezier(0.22, 1, 0.36, 1) both;
  animation-delay: var(--delay);
}

.mockup-thumb {
  position: relative;
  display: block;
  height: 270px;
  overflow: hidden;
  background: #e9dfcf;
}

.mockup-thumb iframe {
  width: 1440px;
  height: 1000px;
  border: 0;
  pointer-events: none;
  transform: scale(0.2);
  transform-origin: top left;
}

.mockup-tag {
  position: absolute;
  right: 12px;
  bottom: 12px;
  background: var(--white);
}

.mockup-card-body {
  display: flex;
  min-height: 160px;
  flex: 1;
  flex-direction: column;
  justify-content: space-between;
  gap: 22px;
  padding: 20px;
}

.mockup-card h2 {
  font-size: 1.32rem;
  line-height: 1.12;
}

.mockup-card p,
.viewer-copy,
.comment-empty {
  color: var(--muted);
  line-height: 1.5;
}

.card-actions {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  color: var(--muted);
  font-size: 0.9rem;
}

.card-actions a,
.button,
.comment button {
  border: 0;
  background: var(--red);
  color: var(--white);
  padding: 10px 14px;
  border-radius: 6px;
  font: inherit;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}

.viewer-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 390px);
  min-height: 100vh;
}

.viewer-main {
  display: flex;
  min-width: 0;
  flex-direction: column;
  background: #241b17;
}

.viewer-topbar {
  display: flex;
  min-height: 72px;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 14px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--white);
}

.viewer-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

.viewer-actions select,
input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  color: var(--ink);
  font: inherit;
}

.viewer-actions select {
  max-width: 290px;
  padding: 10px 12px;
}

.viewer-frame-wrap {
  flex: 1;
  min-height: 520px;
  padding: 18px;
}

.viewer-frame-wrap iframe {
  width: 100%;
  height: 100%;
  min-height: calc(100vh - 108px);
  border: 0;
  border-radius: 8px;
  background: var(--white);
}

.comments-panel {
  display: flex;
  min-height: 100vh;
  flex-direction: column;
  border-left: 1px solid var(--line);
  background: var(--paper);
}

.comments-header,
.comment-form,
.comment-list {
  padding: 22px;
}

.comments-header {
  border-bottom: 1px solid var(--line);
}

.viewer-tag {
  margin-bottom: 14px;
}

.comments-header h1 {
  font-size: clamp(1.75rem, 4vw, 2.65rem);
}

.viewer-copy {
  margin-top: 10px;
}

.comment-form {
  display: grid;
  gap: 12px;
  border-bottom: 1px solid var(--line);
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

input,
textarea {
  padding: 12px;
}

textarea {
  min-height: 110px;
  resize: vertical;
}

.comment-list {
  display: grid;
  gap: 14px;
  overflow: auto;
}

.comment {
  display: grid;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  padding: 14px;
}

.comment div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.comment time {
  color: var(--muted);
  font-size: 0.78rem;
}

.comment button {
  justify-self: start;
  background: transparent;
  color: var(--red-dark);
  padding: 0;
}

.empty-state {
  padding: 48px;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 960px) {
  .mockup-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .viewer-shell {
    grid-template-columns: 1fr;
  }

  .comments-panel {
    min-height: auto;
    border-left: 0;
  }
}

@media (max-width: 680px) {
  .masthead,
  .intro {
    display: block;
  }

  .brand-mark {
    width: 86px;
    margin-bottom: 22px;
  }

  .count-pill {
    margin-top: 18px;
  }

  .mockup-grid {
    grid-template-columns: 1fr;
  }

  .viewer-topbar,
  .viewer-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .viewer-actions select {
    max-width: none;
  }
}