/* =========================================
   GIAO PROJECT × MBTI — mbti.css
   Synced 100% with main site palette & style
   Mobile-first, fully responsive
========================================= */
:root {
  --cream:  #F5EDD4;
  --yellow: #F9C900;
  --blue:   #2B5CB8;
  --pink:   #E8347C;
  --orange: #E86428;
  --red:    #DC3040;
  --dark:   #1A1A1A;
  --white:  #FFFFFF;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Be Vietnam Pro', sans-serif;
  --radius:    16px;
  --radius-sm:  8px;
  --trans: 0.28s cubic-bezier(0.4,0,0.2,1);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font-body); background: var(--cream); color: var(--dark); overflow-x: hidden; -webkit-font-smoothing: antialiased; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { display: block; max-width: 100%; }
button { font-family: var(--font-body); }

/* ── Utilities ── */
.star { color: var(--yellow); }
.container { max-width: 1100px; margin: 0 auto; padding: 0 1.25rem; }

.section-label {
  font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--blue); margin-bottom: 1rem;
}
.section-label.light { color: rgba(255,255,255,0.65); }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-body); font-weight: 700;
  font-size: 0.9rem; letter-spacing: 0.03em;
  padding: 0.8rem 1.5rem; border-radius: 50px;
  border: 2px solid transparent; cursor: pointer;
  transition: var(--trans); white-space: nowrap; touch-action: manipulation;
}
.btn-dark { background: var(--dark); color: var(--white); border-color: var(--dark); }
.btn-dark:hover, .btn-dark:active { background: var(--red); border-color: var(--red); }
.btn-yellow { background: var(--yellow); color: var(--dark); border-color: var(--yellow); }
.btn-yellow:hover, .btn-yellow:active { background: var(--orange); border-color: var(--orange); }
.btn-outline { background: transparent; color: var(--dark); border-color: var(--dark); }
.btn-outline:hover, .btn-outline:active { background: var(--dark); color: var(--white); }
.btn-outline-white { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.55); }
.btn-outline-white:hover, .btn-outline-white:active { background: var(--white); color: var(--dark); }

.badge { display: inline-block; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; padding: 0.35rem 0.9rem; border-radius: 50px; margin-bottom: 1.25rem; }
.badge-red { background: var(--red); color: var(--white); }

/* ── NAV ── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  background: rgba(245,237,212,0.95);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 2px solid rgba(200,180,80,0.25);
  transition: border-color var(--trans), box-shadow var(--trans);
}
.nav.scrolled { border-bottom-color: var(--yellow); box-shadow: 0 4px 20px rgba(0,0,0,0.07); }
.nav-inner {
  max-width: 1100px; margin: 0 auto; padding: 0 1.25rem;
  height: 60px; display: flex; align-items: center; gap: 0.75rem;
}
.nav-logo { font-family: var(--font-display); font-size: 1.3rem; font-weight: 900; color: var(--blue); flex-shrink: 0; }
.nav-center { display: flex; align-items: center; gap: 0.4rem; flex: 1; min-width: 0; }
.nav-sep { color: #c0ae70; font-size: 1rem; }
.nav-subtitle { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: #7a6a55; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nav-links { display: flex; gap: 0.2rem; align-items: center; list-style: none; }
.nav-links a { font-size: 0.82rem; font-weight: 600; padding: 0.4rem 0.8rem; border-radius: 50px; color: var(--dark); transition: var(--trans); white-space: nowrap; }
.nav-links a:hover { background: var(--yellow); }
.nav-cta { background: var(--blue) !important; color: var(--white) !important; }
.nav-cta:hover { background: var(--pink) !important; }
.nav-burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; flex-shrink: 0; }
.nav-burger span { display: block; width: 22px; height: 2px; background: var(--dark); border-radius: 2px; }
.nav-mobile { display: none; flex-direction: column; padding: 0.75rem 1.25rem 1rem; gap: 0.35rem; border-top: 1px solid rgba(0,0,0,0.08); background: rgba(245,237,212,0.97); }
.nav-mobile a { font-size: 0.95rem; font-weight: 600; padding: 0.6rem 1rem; border-radius: var(--radius-sm); display: block; }
.nav-mobile a:hover { background: var(--yellow); }
.nav-mobile.open { display: flex; }

/* ── SCREENS ── */
.screen { display: none; padding-top: 60px; }
.screen.active { display: block; }

/* ════════════════════════════
   INTRO
════════════════════════════ */
.intro-hero {
  background: var(--yellow);
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center; min-height: 480px;
}
.intro-left { padding: 3.5rem 2rem 3.5rem 2rem; }
.intro-title {
  font-family: var(--font-display); font-weight: 900;
  font-size: clamp(2rem, 5.5vw, 3.8rem);
  line-height: 1.05; letter-spacing: -0.025em;
  color: var(--blue); margin-bottom: 2rem;
}
.intro-title em { font-style: italic; color: var(--dark); }
.intro-stats { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 2rem; flex-wrap: wrap; }
.istat { text-align: center; }
.istat b { display: block; font-family: var(--font-display); font-style: italic; font-size: 2rem; font-weight: 700; color: var(--dark); line-height: 1; }
.istat span { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(0,0,0,0.5); }
.istat-sep { width: 1px; height: 40px; background: rgba(0,0,0,0.18); flex-shrink: 0; }
.intro-btns { display: flex; gap: 0.75rem; flex-wrap: wrap; }

.intro-right { padding: 3rem 2rem 3rem 1rem; }
.intro-stamp { display: flex; justify-content: flex-end; margin-bottom: 1.5rem; }
.stamp-ring {
  width: 96px; height: 96px; border: 2px solid var(--dark);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 0.58rem; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; text-align: center; line-height: 1.6; color: var(--dark);
  transform: rotate(-12deg); position: relative;
  animation: stampIn 0.7s cubic-bezier(0.34,1.4,0.64,1) 0.3s both;
}
.stamp-ring::before { content: ''; position: absolute; inset: 6px; border: 1px solid var(--dark); border-radius: 50%; }
.intro-sub { font-family: var(--font-display); font-style: italic; font-size: 1rem; color: var(--dark); line-height: 1.65; opacity: 0.8; }

.stripe {
  height: 10px;
  background: repeating-linear-gradient(90deg, var(--yellow) 0, var(--yellow) 60px, var(--blue) 60px, var(--blue) 120px, var(--red) 120px, var(--red) 180px, var(--orange) 180px, var(--orange) 240px);
}

.intro-preview { background: var(--pink); padding: 4rem 0 0; }
.intro-preview .container { padding-bottom: 4rem; }
.preview-h { font-family: var(--font-display); font-size: clamp(1.6rem,4vw,2.8rem); font-weight: 900; color: var(--white); line-height: 1.1; margin-bottom: 2rem; }
.preview-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 0.75rem; margin-bottom: 2rem; }
.preview-card { border-radius: var(--radius); overflow: hidden; cursor: pointer; transition: transform var(--trans), box-shadow var(--trans); aspect-ratio: 3/2; }
.preview-card:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 10px 28px rgba(0,0,0,0.2); }
.preview-card img { width: 100%; height: 100%; object-fit: cover; }

/* ════════════════════════════
   QUIZ
════════════════════════════ */
.quiz-topbar { background: var(--blue); padding: 1.25rem 0; position: sticky; top: 60px; z-index: 10; }
.quiz-prog-row { display: flex; align-items: center; gap: 1rem; }
.quiz-prog-num { font-size: 0.78rem; font-weight: 700; letter-spacing: 0.12em; color: var(--yellow); flex-shrink: 0; }
.quiz-bar { flex: 1; height: 5px; background: rgba(255,255,255,0.15); border-radius: 3px; overflow: hidden; }
.quiz-fill { height: 100%; background: var(--yellow); width: 0%; transition: width 0.5s ease; border-radius: 3px; }
.quiz-tag { font-size: 0.62rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--yellow); border: 1px solid rgba(249,201,0,0.4); padding: 0.22rem 0.55rem; border-radius: 50px; flex-shrink: 0; }

.quiz-body { background: var(--cream); padding: 3rem 0 5rem; min-height: 70vh; }
.quiz-body .container { max-width: 680px; }
.q-label { font-family: var(--font-display); font-style: italic; font-size: 0.88rem; color: var(--red); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 0.75rem; }
.q-text { font-family: var(--font-display); font-size: clamp(1.5rem, 4.5vw, 2.2rem); font-weight: 700; line-height: 1.2; color: var(--dark); letter-spacing: -0.015em; margin-bottom: 2rem; }

.options { display: flex; flex-direction: column; gap: 0.875rem; }
.option {
  background: rgba(255,252,240,0.75); border: 2px solid rgba(26,26,26,0.14);
  border-radius: var(--radius); padding: 1.1rem 1.25rem;
  cursor: pointer; display: flex; gap: 1rem; align-items: flex-start;
  font-size: 0.98rem; line-height: 1.5; color: var(--dark);
  transition: border-color var(--trans), background var(--trans), transform var(--trans), box-shadow var(--trans);
  text-align: left; width: 100%;
}
.option:hover { border-color: var(--dark); background: rgba(255,252,240,0.95); transform: translateX(-3px); box-shadow: 4px 4px 0 var(--dark); }
.option:active { transform: none; box-shadow: none; background: rgba(220,48,64,0.08); border-color: var(--red); }
.opt-key { font-family: var(--font-display); font-style: italic; font-weight: 700; color: var(--red); font-size: 1.5rem; line-height: 1; flex-shrink: 0; margin-top: -2px; }

.q-footer { margin-top: 1.75rem; display: flex; justify-content: space-between; align-items: center; }
.btn-back { background: none; border: none; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(26,26,26,0.45); cursor: pointer; padding: 0.5rem 0; transition: color var(--trans); }
.btn-back:not(:disabled):hover { color: var(--red); }
.btn-back:disabled { opacity: 0.3; cursor: default; }
.q-dim { font-size: 0.65rem; letter-spacing: 0.2em; color: rgba(26,26,26,0.35); }

/* ════════════════════════════
   RESULT / DETAIL — shared sections
════════════════════════════ */
.result-hero { background: var(--dark); padding: 4rem 0; text-align: center; }
.back-btn { display: inline-flex; align-items: center; gap: 0.3rem; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(255,255,255,0.5); background: none; border: none; cursor: pointer; padding: 0 0 2rem; transition: color var(--trans); }
.back-btn:hover { color: var(--yellow); }
.result-meta { display: flex; justify-content: center; gap: 0.75rem; align-items: center; margin-bottom: 1rem; }
.result-meta-label, .result-meta-date { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(255,255,255,0.4); }
.result-code { font-size: 0.9rem; font-weight: 700; letter-spacing: 0.35em; color: var(--yellow); margin-bottom: 1.5rem; }
.result-card-img { width: 260px; max-width: 80vw; border-radius: var(--radius); margin: 0 auto 1.5rem; box-shadow: 6px 6px 0 rgba(249,201,0,0.3); object-fit: cover; aspect-ratio: 3/2; }
.result-name { font-family: var(--font-display); font-size: clamp(1.6rem,5vw,2.6rem); font-weight: 900; font-style: italic; color: var(--white); letter-spacing: -0.02em; line-height: 1.1; margin-bottom: 1.25rem; }
.result-desc { font-family: var(--font-display); font-style: italic; font-size: 1rem; line-height: 1.65; color: rgba(255,255,255,0.75); max-width: 580px; margin: 0 auto 1.75rem; }
.result-quote-wrap { background: rgba(249,201,0,0.1); border-left: 3px solid var(--yellow); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; padding: 1rem 1.25rem; text-align: left; max-width: 560px; margin: 0 auto 1.5rem; }
.rq-open { display: block; color: var(--yellow); font-size: 1.2rem; margin-bottom: 0.3rem; }
.result-quote-wrap blockquote { font-family: var(--font-display); font-style: italic; font-size: 1rem; color: rgba(255,255,255,0.85); line-height: 1.55; }
.result-item-row { display: flex; justify-content: center; align-items: center; gap: 0.75rem; flex-wrap: wrap; }
.ril { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: rgba(255,255,255,0.4); }
.result-item-row > span:last-child { font-size: 0.95rem; font-weight: 600; color: var(--yellow); }

/* Section blocks */
.result-section { padding: 3.5rem 0; }
.blue-section   { background: var(--blue); }
.yellow-section { background: var(--yellow); }
.orange-section { background: var(--orange); }
.cream-section  { background: var(--cream); }
.pink-section   { background: var(--pink); }
.dark-section   { background: var(--dark); }

/* Bars */
.bars-wrap { display: flex; flex-direction: column; gap: 1rem; max-width: 600px; }
.bar-line { display: grid; grid-template-columns: 68px 1fr 68px; gap: 0.75rem; align-items: center; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.08em; }
.bar-l { color: var(--white); }
.bar-r { color: rgba(255,255,255,0.38); text-align: right; }
.bar-line.flipped .bar-l { color: rgba(255,255,255,0.38); }
.bar-line.flipped .bar-r { color: var(--yellow); }
.bar-track { height: 6px; background: rgba(255,255,255,0.12); border-radius: 3px; position: relative; overflow: hidden; }
.bar-fill { position: absolute; top: 0; left: 0; height: 100%; background: var(--yellow); border-radius: 3px; transition: width 0.8s ease; }
.bar-line.flipped .bar-fill { background: var(--pink); left: auto; right: 0; }

/* Traits */
.traits-row { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.trait-tag { background: var(--dark); color: var(--yellow); font-size: 0.82rem; font-weight: 700; padding: 0.45rem 1rem; border-radius: 50px; letter-spacing: 0.04em; }

/* Strengths / Weaknesses split */
.sw-section { display: grid; grid-template-columns: 1fr 1fr; }
.sw-half { padding: 3rem 2rem; }
.pink-half { background: var(--pink); }
.blue-half  { background: var(--blue); }
.sw-label { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(255,255,255,0.65); margin-bottom: 1.25rem; }
.sw-half ul { display: flex; flex-direction: column; gap: 0.6rem; }
.sw-half li { font-size: 0.92rem; line-height: 1.55; color: rgba(255,255,255,0.9); padding-left: 1rem; position: relative; }
.sw-half li::before { content: '·'; position: absolute; left: 0; color: rgba(255,255,255,0.45); }

/* Relationship */
.rel-text { font-size: 1rem; line-height: 1.75; color: rgba(255,255,255,0.9); margin-bottom: 1.5rem; max-width: 720px; }
.compat-row { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; padding-top: 1.25rem; border-top: 1px solid rgba(255,255,255,0.18); }
.compat-label { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: rgba(255,255,255,0.55); flex-shrink: 0; }
.compat-tags { display: flex; gap: 0.45rem; flex-wrap: wrap; }
.compat-tag { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; padding: 0.3rem 0.75rem; background: rgba(255,255,255,0.15); color: var(--white); border-radius: 50px; cursor: pointer; border: 1px solid rgba(255,255,255,0.25); transition: background var(--trans); }
.compat-tag:hover { background: rgba(255,255,255,0.3); }

/* Career */
.career-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.career-tag { font-size: 0.85rem; font-weight: 600; padding: 0.45rem 1rem; background: rgba(43,92,184,0.1); color: var(--blue); border: 1.5px solid rgba(43,92,184,0.22); border-radius: 50px; }

/* Advice */
.advice-text { font-size: 1rem; line-height: 1.75; color: rgba(255,255,255,0.9); margin-bottom: 1.75rem; max-width: 720px; }
.trad-block { background: rgba(255,255,255,0.1); border-radius: var(--radius-sm); padding: 1.25rem 1.5rem; border-left: 3px solid rgba(255,255,255,0.35); }
.trad-label { display: block; font-size: 0.65rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: rgba(255,255,255,0.55); margin-bottom: 0.5rem; }
.trad-block p { font-size: 0.92rem; line-height: 1.65; color: rgba(255,255,255,0.88); font-style: italic; }

/* Result actions */
.result-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; justify-content: center; }

/* ════════════════════════════
   BROWSE
════════════════════════════ */
.browse-hero { background: var(--dark); padding: 4rem 0 3rem; }
.browse-title { font-family: var(--font-display); font-size: clamp(2rem,5vw,3.2rem); font-weight: 900; color: var(--white); line-height: 1.08; letter-spacing: -0.02em; margin-bottom: 2rem; }
.browse-title em { font-style: italic; color: var(--yellow); }
.browse-hero-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; }
.browse-body { background: var(--cream); padding: 3rem 0 5rem; }
.browse-group-label { display: inline-block; font-size: 0.68rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; padding: 0.35rem 0.9rem; border-radius: 50px; margin-bottom: 1.25rem; margin-top: 2.5rem; }
.browse-group-label:first-child { margin-top: 0; }
.outward-lbl { background: var(--yellow); color: var(--dark); }
.inward-lbl  { background: var(--blue); color: var(--white); }
.browse-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1rem; margin-bottom: 1rem; }
.browse-card {
  background: white; border: 1.5px solid rgba(0,0,0,0.08);
  border-radius: var(--radius); overflow: hidden; cursor: pointer;
  transition: transform var(--trans), box-shadow var(--trans), border-color var(--trans);
}
.browse-card:hover { transform: translateY(-4px); box-shadow: 0 10px 28px rgba(0,0,0,0.12); border-color: var(--yellow); }
.browse-card-img { width: 100%; aspect-ratio: 3/2; object-fit: cover; display: block; transition: transform 0.4s ease; }
.browse-card:hover .browse-card-img { transform: scale(1.04); }
.browse-card-body { padding: 0.875rem 0.875rem 1rem; }
.browse-card-code { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.2em; color: var(--red); margin-bottom: 0.25rem; }
.browse-card-name { font-family: var(--font-display); font-style: italic; font-size: 0.95rem; font-weight: 700; color: var(--dark); line-height: 1.2; margin-bottom: 0.5rem; }
.browse-card-traits { display: flex; flex-wrap: wrap; gap: 0.3rem; }
.browse-card-trait { font-size: 0.62rem; font-weight: 600; padding: 0.18rem 0.45rem; background: rgba(43,92,184,0.09); color: var(--blue); border-radius: 50px; }

/* ════════════════════════════
   FOOTER
════════════════════════════ */
.site-footer { background: var(--dark); border-top: 3px solid var(--yellow); padding: 1.5rem 1.25rem; }
.footer-inner { max-width: 1100px; margin: 0 auto; display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.footer-logo { font-family: var(--font-display); font-size: 1.1rem; font-weight: 900; color: var(--yellow); }
.footer-note { font-size: 0.72rem; letter-spacing: 0.1em; color: rgba(255,255,255,0.35); }

/* ════════════════════════════
   ANIMATIONS
════════════════════════════ */
@keyframes stampIn {
  0%   { opacity: 0; transform: rotate(-12deg) scale(2); }
  60%  { opacity: 0.9; transform: rotate(-12deg) scale(0.88); }
  80%  { transform: rotate(-12deg) scale(1.05); }
  100% { opacity: 1; transform: rotate(-12deg) scale(1); }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp 0.5s ease both; }

/* ════════════════════════════
   MOBILE — ≤768px
════════════════════════════ */
@media (max-width: 768px) {
  /* Nav */
  .nav-links { display: none; }
  .nav-burger { display: flex; }

  /* Intro hero → single column */
  .intro-hero { grid-template-columns: 1fr; min-height: auto; }
  .intro-left { padding: 2.5rem 1.25rem 2rem; }
  .intro-right { padding: 0 1.25rem 2.5rem; }
  .intro-stamp { justify-content: flex-start; }
  .intro-title { font-size: clamp(1.9rem, 8vw, 2.8rem); }

  /* Preview grid → 2 cols */
  .preview-grid { grid-template-columns: repeat(2, 1fr); }

  /* Quiz */
  .quiz-topbar { top: 60px; }
  .quiz-tag { display: none; }
  .quiz-body { padding: 2rem 0 4rem; }
  .q-text { font-size: clamp(1.35rem, 5vw, 1.75rem); margin-bottom: 1.5rem; }
  .option { padding: 1rem 1rem; font-size: 0.95rem; }
  .option:hover { transform: none; box-shadow: none; }
  .option:active { background: rgba(220,48,64,0.08); border-color: var(--red); }

  /* Result */
  .result-card-img { width: 90vw; max-width: 340px; }
  .result-section { padding: 2.5rem 0; }

  /* SW split → stacked */
  .sw-section { grid-template-columns: 1fr; }
  .sw-half { padding: 2rem 1.25rem; }

  /* Bars */
  .bar-line { grid-template-columns: 56px 1fr 56px; gap: 0.5rem; font-size: 0.68rem; }

  /* Browse grid → 2 cols */
  .browse-grid { grid-template-columns: repeat(2, 1fr); gap: 0.75rem; }
  .browse-hero { padding: 2.5rem 0 2rem; }
  .browse-body { padding: 2rem 0 4rem; }

  /* Actions → column */
  .result-actions { flex-direction: column; align-items: stretch; }
  .result-actions .btn { width: 100%; text-align: center; justify-content: center; }
}

/* ════════════════════════════
   MOBILE — ≤480px
════════════════════════════ */
@media (max-width: 480px) {
  .istat b { font-size: 1.6rem; }
  .browse-grid { grid-template-columns: repeat(2, 1fr); gap: 0.6rem; }
  .browse-card-name { font-size: 0.85rem; }
  .intro-btns { flex-direction: column; }
  .intro-btns .btn { width: 100%; justify-content: center; }
  .browse-hero-actions { flex-direction: column; }
  .browse-hero-actions .btn { width: 100%; justify-content: center; }
}