/* ============ Tokens ============ */
:root {
  --paper: #F6F8FA;
  --surface: #FFFFFF;
  --ink: #121A24;
  --ink-soft: #2A3A4C;
  --muted: #5A6B7C;
  --line: #D8DEE6;
  --line-soft: #E8EDF3;
  --blue: #2B6CB0;
  --blue-deep: #1A4F8C;
  --blue-tint: #E8F1FA;
  --violet: #2B6CB0;
  --violet-tint: #E8F1FA;
  --teal: #0F766E;
  --teal-tint: #E6F4F2;
  --amber: #9A6700;
  --amber-tint: #F8F1E0;
  --dark-bg: #F0F3F7;
  --dark-line: #D8DEE6;
  --display: "Space Grotesk", "Google Sans", sans-serif;
  --body: "Instrument Sans", "Noto Sans", sans-serif;
  --mono: "IBM Plex Mono", monospace;
  --radius: 10px;
  --shadow-sm: 0 1px 2px rgba(18, 26, 36, 0.04);
  --shadow-md: 0 4px 16px rgba(18, 26, 36, 0.06);
  --maxw: 880px;
  --maxw-wide: 1100px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 76px;
}

body {
  margin: 0;
  font-family: var(--body);
  background: var(--paper);
  color: var(--ink);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--blue);
  color: #fff;
}

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

.wrap-wide {
  max-width: var(--maxw-wide);
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 80px 0;
}

section + section {
  border-top: 1px solid var(--line-soft);
}

.stack-gap {
  margin-top: 36px;
}

.caption-note {
  margin: 14px 0 0;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.55;
  max-width: 920px;
}

/* ============ Reveal on scroll ============ */
/* Visible by default: JS opts individual elements into the pre-reveal
   (hidden) state right before observing them, so content never depends
   on JS running to become visible — only the fade-in animation does. */
.reveal {
  transition: opacity .6s ease, transform .6s ease;
}

.reveal.pre-reveal {
  opacity: 0;
  transform: translateY(20px);
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ============ Nav ============ */
/* ============ Scroll progress ============ */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--blue-deep);
  transform: scaleX(0);
  transform-origin: 0 50%;
  z-index: 60;
  pointer-events: none;
}

.safebar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 249, 251, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-soft);
  transition: box-shadow .25s ease;
}

.safebar.scrolled {
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.07);
}

.safebar-inner {
  max-width: var(--maxw-wide);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.wordmark {
  font-family: var(--display);
  font-weight: 700;
  font-size: 17px;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.safebar-links {
  display: flex;
  gap: 4px;
}

.safebar-links a {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  padding: 7px 12px;
  border-radius: 8px;
  transition: color .18s, background .18s;
}

.safebar-links a:hover {
  color: var(--ink);
  background: var(--line-soft);
}

.safebar-links a.active {
  color: var(--blue);
  background: var(--blue-tint);
}

@media (max-width: 820px) {
  .safebar-links {
    display: none;
  }
}

/* ============ Hero ============ */
.hero {
  position: relative;
  overflow: hidden;
  padding: 56px 0 48px;
  border-bottom: 1px solid var(--line-soft);
}

.hero .wrap-wide {
  position: relative;
  z-index: 1;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(43, 108, 176, 0.09) 1px, transparent 1px);
  background-size: 28px 28px;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 92%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 92%);
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue-deep);
  background: var(--blue-tint);
  border: 1px solid #C5D8EE;
  padding: 5px 12px;
  border-radius: 6px;
  margin-bottom: 20px;
}

h1.title {
  font-family: var(--display);
  font-size: clamp(26px, 3.8vw, 40px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  max-width: 920px;
  margin: 0 0 14px;
  color: var(--ink);
}

h1 .accent {
  color: var(--blue-deep);
}

.subtitle {
  font-size: clamp(16px, 1.8vw, 18px);
  color: var(--muted);
  max-width: 740px;
  margin: 0 0 20px;
  font-weight: 400;
  line-height: 1.65;
}

.authors {
  font-size: 15.5px;
  font-weight: 600;
  color: var(--ink-soft);
  margin-bottom: 22px;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--body);
  font-size: 14.5px;
  font-weight: 600;
  padding: 9px 18px;
  border-radius: 8px;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .15s, border-color .15s, color .15s;
}

.btn-primary {
  background: var(--blue-deep);
  color: #fff;
}

.btn-primary:hover {
  background: var(--ink);
}

.btn-ghost {
  background: var(--surface);
  color: var(--ink);
  border-color: var(--line);
}

.btn-ghost:hover {
  border-color: var(--blue-deep);
  color: var(--blue-deep);
}

.btn svg {
  width: 15px;
  height: 15px;
  flex: none;
}

/* ============ Stats strip ============ */
.stats {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}

.stats-note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.45;
  color: var(--muted);
  max-width: 72ch;
}

@media (max-width: 960px) {
  .stats {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 620px) {
  .stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

.stat {
  position: relative;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 18px 15px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s;
}

.stat:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: #BFD2F0;
}

.stat .num {
  font-family: var(--display);
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
  display: flex;
  align-items: baseline;
  gap: 3px;
  flex-wrap: wrap;
}

.stat .num .good {
  color: var(--teal);
}

.stat .num .vs {
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
}

.stat .unit {
  font-size: 13px;
  font-weight: 600;
  color: var(--blue);
}

.stat .lbl {
  font-size: 13px;
  color: var(--muted);
  margin-top: 4px;
  line-height: 1.4;
}

/* ============ Section headers ============ */
.sec-eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.sec-eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--blue);
  border-radius: 2px;
}

h2.sec-title {
  font-family: var(--display);
  font-size: clamp(23px, 3.1vw, 32px);
  font-weight: 700;
  letter-spacing: -0.016em;
  line-height: 1.18;
  margin: 0 0 14px;
  max-width: 780px;
}

.sec-intro {
  font-size: 16.5px;
  color: var(--muted);
  max-width: 720px;
  margin: 0 0 40px;
  line-height: 1.7;
}

/* ============ Abstract ============ */
.abstract-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: clamp(22px, 3.5vw, 32px);
  box-shadow: none;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-soft);
  max-width: 880px;
}

.abstract-card p + p {
  margin-top: 16px;
}

.abstract-card b {
  color: var(--ink);
}

/* ============ Component / gap cards ============ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

@media (max-width: 900px) {
  .card-grid {
    grid-template-columns: 1fr;
  }
}

.info-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  transition: border-color .15s;
  position: relative;
  overflow: hidden;
}

.info-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent, var(--blue));
  opacity: .85;
}

.info-card:hover {
  border-color: #B7C9DE;
}

.info-card .card-tag {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent, var(--blue));
  margin-bottom: 10px;
}

.info-card h3 {
  font-family: var(--display);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 8px;
  line-height: 1.35;
}

.info-card p {
  font-size: 14.5px;
  color: var(--muted);
  line-height: 1.62;
  margin: 0;
}

/* ============ Figures ============ */
.figure {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: clamp(12px, 2vw, 20px);
  box-shadow: none;
  margin-bottom: 24px;
}

.figure img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  cursor: zoom-in;
}

.figure-pdf {
  width: 100%;
  min-height: clamp(280px, 48vw, 560px);
  border: 0;
  border-radius: 8px;
  background: #fff;
}

.figure-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.figure-grid .figure {
  margin-bottom: 0;
}

@media (max-width: 800px) {
  .figure-grid {
    grid-template-columns: 1fr;
  }
}

.figure figcaption {
  margin-top: 14px;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.62;
  padding: 0 4px;
}

.figure figcaption b {
  color: var(--ink-soft);
}

/* ============ Pipeline flow ============ */
.pipeline-flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 0;
  align-items: stretch;
  margin: 34px 0;
}

@media (max-width: 900px) {
  .pipeline-flow {
    grid-template-columns: 1fr;
  }

  .pipeline-arrow {
    transform: rotate(90deg);
    margin: 4px auto;
  }
}

.pipeline-step {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 18px;
  transition: transform .2s, box-shadow .2s, border-color .2s;
  text-align: center;
}

.pipeline-step:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: #BFD2F0;
}

.pipeline-step .lvl {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}

.pipeline-step h4 {
  font-family: var(--display);
  font-size: 15.5px;
  font-weight: 600;
  margin: 0;
}

.pipeline-arrow {
  display: flex;
  align-items: center;
  padding: 0 8px;
  color: var(--blue);
}

/* ============ Comparison table ============ */
.table-scroll {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  -webkit-overflow-scrolling: touch;
  padding: 16px 18px 14px;
}

.table-caption {
  margin: 0 0 12px;
  font-size: 14.5px;
  color: var(--ink-soft);
  line-height: 1.5;
}

.table-note {
  margin: 10px 0 0;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
}

table.cmp {
  border-collapse: collapse;
  width: 100%;
  min-width: 480px;
  font-size: 14.5px;
}

.cmp th {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: center;
  padding: 14px 16px;
  border-bottom: 1.5px solid var(--line);
  background: var(--paper);
  white-space: nowrap;
}

.cmp th:first-child {
  text-align: left;
}

.cmp td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--line-soft);
  color: var(--ink-soft);
  text-align: center;
}

.cmp td:first-child {
  text-align: left;
  font-weight: 600;
  color: var(--ink);
}

.cmp tbody tr:hover {
  background: var(--paper);
}

.cmp tbody tr:last-child td {
  border-bottom: none;
}

.cmp .cmp-yes,
.cmp .cmp-no {
  font-weight: 700;
  font-size: 1.15em;
  line-height: 1;
  font-variant-numeric: normal;
}

.cmp .cmp-yes {
  color: var(--teal);
}

.cmp .cmp-no {
  color: #C45C5C;
}

.cmp .pill {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11.5px;
  padding: 3px 10px;
  border-radius: 100px;
  background: var(--line-soft);
  color: var(--ink-soft);
}

.cmp .pill.hl {
  background: var(--teal-tint);
  color: var(--teal);
  font-weight: 600;
}

.cmp tr.ours {
  background: linear-gradient(90deg, var(--blue-tint), rgba(234, 241, 253, 0.35));
}

.cmp tr.ours:hover {
  background: var(--blue-tint);
}

.cmp tr.ours td {
  border-top: 1.5px solid var(--blue);
  border-bottom: 1.5px solid var(--blue);
  color: var(--ink);
  font-weight: 500;
}

.cmp tr.ours td:first-child {
  color: var(--blue-deep);
}

/* ============ Video story layout ============ */
.video-story {
  margin-top: 44px;
}

.video-story:first-of-type {
  margin-top: 0;
}

.video-story h3 {
  font-family: var(--display);
  font-size: 18.5px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 10px;
  text-align: center;
}

.video-story .story-note {
  max-width: var(--maxw);
  margin: 0 auto 24px;
  font-size: 15px;
  color: var(--muted);
  line-height: 1.65;
  text-align: center;
}

.video-grid {
  display: grid;
  gap: 16px;
  justify-items: stretch;
}

.video-grid.cols-1 {
  grid-template-columns: 1fr;
  max-width: 720px;
  margin: 0 auto;
}

.video-grid.cols-2 {
  grid-template-columns: repeat(2, 1fr);
  max-width: 980px;
  margin: 0 auto;
}

.cmp-grid.cols-2 {
  max-width: none;
  margin: 0;
}

.video-grid.cols-3 {
  grid-template-columns: repeat(3, 1fr);
}

.cmp-grid {
  max-width: none;
  margin: 0;
}

.video-slot img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  cursor: zoom-in;
}

.metric-strip {
  margin-top: 40px;
  padding: 20px 22px 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  box-shadow: none;
}

.metric-strip-title {
  font-family: var(--display);
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 8px;
  color: var(--ink);
}

.metric-strip-lead {
  margin: 0 0 14px;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}

.metric-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.metric-list li {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.55;
  padding-left: 12px;
  border-left: 2px solid color-mix(in srgb, var(--blue) 40%, var(--line));
}

.metric-list b {
  color: var(--ink);
}

@media (max-width: 860px) {

  .video-grid.cols-2,
  .video-grid.cols-3 {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin: 0 auto;
  }

  .cmp-grid {
    max-width: 420px;
  }
}

.video-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color .15s;
}

.video-card:hover {
  border-color: #B7C9DE;
}

.video-card.ours-card {
  border-color: color-mix(in srgb, var(--blue-deep) 40%, var(--line));
}

.video-card.ours-card h4 {
  color: var(--blue-deep);
}

.video-slot {
  width: 100%;
  overflow: hidden;
  background: var(--dark-bg);
  line-height: 0;
  border-bottom: 1px solid var(--line-soft);
}

.media-placeholder {
  width: 100%;
  height: 100%;
  min-height: 150px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: #EEF2F6;
  color: var(--muted);
  text-align: center;
  padding: 20px;
}

.media-placeholder .ph-title {
  font-family: var(--display);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink-soft);
  letter-spacing: -0.01em;
}

.media-placeholder .ph-sub {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.media-placeholder.section-placeholder {
  min-height: 180px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-top: 8px;
  gap: 10px;
}

.media-placeholder.section-placeholder .ph-title {
  font-size: 18px;
}

.media-placeholder.section-placeholder .ph-sub {
  font-size: 12.5px;
  letter-spacing: 0.03em;
  text-transform: none;
}

.video-card .video-card-body {
  padding: 12px 14px 14px;
}

.video-card h4 {
  font-family: var(--body);
  font-size: 13.5px;
  font-weight: 600;
  margin: 0;
  color: var(--ink);
  line-height: 1.4;
}

.video-card p {
  font-size: 12.5px;
  color: var(--muted);
  line-height: 1.5;
  margin: 6px 0 0;
}

.table-scroll {
  margin-bottom: 8px;
}

.sec-subtitle {
  font-family: var(--display);
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 36px 0 10px;
  color: var(--ink);
}

.video-slot.aspect-portrait {
  aspect-ratio: 11 / 12;
}

.video-slot.aspect-landscape {
  aspect-ratio: 16 / 9;
}

.video-slot.aspect-triangle {
  aspect-ratio: 3640 / 2276;
}

.video-slot video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  vertical-align: middle;
}

.paper-video::-webkit-media-controls-mute-button,
.paper-video::-webkit-media-controls-volume-slider,
.paper-video::-webkit-media-controls-volume-control-container {
  display: none !important;
}

/* ============ BibTeX ============ */
.bibtex-box {
  position: relative;
  background: #15202B;
  border-radius: 12px;
  padding: 24px 26px;
  overflow-x: auto;
}

.bibtex-box pre {
  font-family: var(--mono);
  font-size: 13.5px;
  line-height: 1.7;
  color: #C7D6EE;
  margin: 0;
}

.copy-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  background: rgba(122, 160, 220, .12);
  color: #9FB4D6;
  border: 1px solid rgba(122, 160, 220, .3);
  border-radius: 8px;
  padding: 7px 14px;
  transition: background .18s, color .18s;
}

.copy-btn:hover {
  background: rgba(122, 160, 220, .22);
  color: #fff;
}

.copy-btn.copied {
  background: rgba(15, 118, 110, .28);
  border-color: rgba(15, 118, 110, .5);
  color: #4FD8C7;
}

/* ============ Footer ============ */
footer {
  border-top: 1px solid var(--line);
  padding: 40px 0 48px;
  font-size: 14px;
  color: var(--muted);
}

.foot-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.foot-word {
  font-family: var(--display);
  font-weight: 700;
  color: var(--ink);
}

/* ============ Lightbox ============ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 4vw;
  background: rgba(15, 26, 38, 0.92);
  backdrop-filter: blur(6px);
  cursor: zoom-out;
}

.lightbox.open {
  display: flex;
  animation: fadeIn .2s ease;
}

.lightbox img {
  max-width: 100%;
  max-height: 92vh;
  border-radius: 10px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .5);
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

/* ============ Cursor-spotlight hover ============ */
/* JS sets --mx/--my per element on mousemove; harmless no-op without it. */
.info-card::after,
.stat::after,
.video-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(240px circle at var(--mx, 50%) var(--my, 50%), rgba(50, 115, 220, 0.14), transparent 65%);
  opacity: 0;
  transition: opacity .3s ease;
  pointer-events: none;
}

.info-card:hover::after,
.stat:hover::after,
.video-card:hover::after {
  opacity: 1;
}

/* ============ Pipeline pulse ============ */
@media (prefers-reduced-motion: no-preference) {
  .pipeline-flow>.pipeline-arrow svg {
    animation: arrow-pulse 2.4s ease-in-out infinite;
  }

  .pipeline-flow>.pipeline-arrow:nth-child(4) svg {
    animation-delay: .3s;
  }

  .pipeline-flow>.pipeline-arrow:nth-child(6) svg {
    animation-delay: .6s;
  }
}

@keyframes arrow-pulse {

  0%,
  100% {
    opacity: .45;
    transform: translateX(0);
  }

  50% {
    opacity: 1;
    transform: translateX(3px);
  }
}

:is(a, button):focus-visible {
  outline: 2.5px solid var(--blue);
  outline-offset: 2px;
  border-radius: 6px;
}

@media (max-width: 768px) {
  section {
    padding: 52px 0;
  }

  .cta-row .btn {
    font-size: 14px;
    padding: 9px 16px;
  }
}