/* ParisBarcelona.com — palette drawn from the route itself, not a house style:
   deep Parisian ironwork / SNCF rail-blue ink, fading south into the terracotta
   roof-tile red of Girona's riverside houses and the Catalan coast, with the
   warm cream of an old postcard as the paper underneath and a brass/stone gold
   (Sagrada Família's sandstone, the wheat country the train crosses at speed)
   as the third accent. The whole page reads as a hand-illustrated travel
   scrapbook rather than a photo site — every landmark is a line-etching, not
   a photograph, and postmark stamps carry the route rather than a moving dot
   on a rail. */
:root {
  --cream: #f3ead9;
  --cream-deep: #e9dbbe;
  --paper: #fffdf6;
  --navy: #1c3350;
  --navy-deep: #12233a;
  --terracotta: #bb4a2e;
  --terracotta-deep: #9a3a22;
  --gold: #c0983f;
  --ink: #2a2016;
  --ink-soft: #5c5140;
  --radius: 14px;
  --maxw: 1180px;
  --shadow: 0 10px 26px -14px rgba(28, 22, 10, 0.35);
  --serif-display: "Playfair Display", Georgia, "Times New Roman", serif;
  --serif-body: "Lora", Georgia, serif;
  --script: "Caveat", "Segoe Script", cursive;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--serif-body);
  color: var(--ink);
  line-height: 1.65;
  overflow-x: hidden;
  background: var(--cream);
  background-image:
    radial-gradient(circle at 1px 1px, rgba(28, 22, 10, 0.05) 1px, transparent 0);
  background-size: 18px 18px;
}

img, svg { max-width: 100%; display: block; }
a { color: var(--navy); }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

h1, h2, h3 { font-family: var(--serif-display); line-height: 1.18; margin: 0 0 0.5em; color: var(--navy); font-weight: 700; }
h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.5rem, 3.4vw, 2.3rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }

.section-label {
  font-family: ui-monospace, "Courier New", monospace;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--terracotta);
  font-weight: 700;
  margin: 0 0 6px;
  text-align: center;
}
.section-intro { color: var(--ink-soft); }

/* ---------- Header ---------- */
header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(243, 234, 217, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(28, 51, 80, 0.16);
}
.nav-grid {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 14px 24px;
  max-width: var(--maxw);
  margin: 0 auto;
}
.logo {
  font-family: var(--serif-display);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--navy);
  text-decoration: none;
  white-space: nowrap;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.logo span { color: var(--terracotta); }
nav.links {
  display: flex;
  gap: 26px;
  justify-content: center;
  list-style: none;
  margin: 0;
  padding: 0;
}
nav.links a {
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
nav.links a:hover { color: var(--terracotta); }
.nav-cta { justify-self: end; }
.btn {
  display: inline-block;
  background: var(--terracotta);
  color: var(--paper);
  font-weight: 700;
  padding: 11px 22px;
  border-radius: 999px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  font-size: 0.92rem;
  font-family: var(--serif-body);
  white-space: nowrap;
  box-shadow: var(--shadow);
  transition: transform 0.15s ease, background 0.15s ease;
}
.btn:hover { background: var(--terracotta-deep); transform: translateY(-1px); }
.btn.outline {
  background: transparent;
  color: var(--paper);
  border: 2px solid rgba(255, 253, 246, 0.8);
  box-shadow: none;
}
.btn.outline:hover { background: var(--paper); color: var(--navy); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--navy);
  cursor: pointer;
  justify-self: end;
}
.nav-panel { display: none; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 56px 24px 40px;
  text-align: center;
  background: linear-gradient(180deg, var(--cream) 0%, var(--cream-deep) 100%);
  overflow: hidden;
}
.hero-stamp {
  position: absolute;
  top: 24px;
  width: 158px;
  height: auto;
  opacity: 0.92;
  z-index: 1;
  filter: drop-shadow(0 3px 6px rgba(28,22,10,0.15));
}
.hero-stamp-left { left: 10%; transform: rotate(-8deg); }
.hero-stamp-right { right: 10%; transform: rotate(6deg); }
.hero-content { position: relative; z-index: 2; max-width: 760px; margin: 0 auto; }
.hero h1 {
  font-size: clamp(1.9rem, 4.6vw, 3.1rem);
}
.h1-kicker {
  display: inline-block;
  font-family: ui-monospace, "Courier New", monospace;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 10px;
}
.hero .lead {
  max-width: 620px;
  margin: 0 auto 8px;
  font-size: 1.12rem;
  color: var(--ink-soft);
}
.hero .lead strong { color: var(--terracotta); }

/* ---------- Postcard row ---------- */
.postcard-row {
  max-width: calc(100% - 48px);
  width: fit-content;
  margin: 40px auto 0;
  display: flex;
  align-items: flex-start;
  position: relative;
  z-index: 2;
}
.postcard-connector {
  position: absolute;
  left: 0; right: 0; top: 40%;
  width: 100%; height: 22%;
  z-index: 10;
  filter: drop-shadow(0 2px 3px rgba(28,22,10,0.45));
  pointer-events: none;
  overflow: visible;
}
.postcard {
  position: relative;
  flex: 0 0 270px;
  width: 270px;
  border-radius: 3px;
  box-shadow: var(--shadow);
  transform: rotate(var(--tilt, 0deg)) translateY(var(--lift, 0));
  transition: transform 0.25s ease, z-index 0s;
}
.postcard:hover { transform: rotate(0deg) translateY(-6px); z-index: 5; }
.postcard:nth-of-type(1) { --tilt: -3deg; --lift: -6px; margin-left: 0; z-index: 4; }
.postcard:nth-of-type(2) { --tilt: 1.5deg; --lift: 10px; margin-left: -32px; z-index: 1; }
.postcard:nth-of-type(3) { --tilt: -1.5deg; --lift: -4px; margin-left: -32px; z-index: 2; }
.postcard:nth-of-type(4) { --tilt: 2.5deg; --lift: 8px; margin-left: -32px; z-index: 3; }
.postcard .art {
  border-radius: 3px;
  overflow: hidden;
  aspect-ratio: 4/5;
  background: var(--cream);
  position: relative;
}
.postcard .art svg { width: 100%; height: 100%; }

/* ---------- Hero CTA ---------- */
.hero-ctas { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 36px; position: relative; z-index: 2; }

/* ---------- Widget card ---------- */
.widget-section { padding: 8px 24px 32px; }
.widget-card {
  max-width: 1400px;
  margin: 0 auto;
  background: var(--paper);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
  border: 1px solid rgba(28, 51, 80, 0.12);
}
.widget-card h2 { text-align: center; font-size: 1.3rem; }

/* ---------- Generic section ---------- */
section { padding: 64px 24px; }
#best-way { padding-top: 32px; }
.section-head { max-width: 720px; margin: 0 auto 40px; text-align: center; }

/* ---------- Best way to travel strip ---------- */
.travel-divider {
  text-align: center;
  font-family: ui-monospace, "Courier New", monospace;
  letter-spacing: 0.22em;
  font-size: 0.8rem;
  color: var(--ink-soft);
  margin: 0 0 34px;
}
.travel-divider::before, .travel-divider::after { content: "—— "; }
.benefits {
  max-width: 820px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  text-align: center;
}
.benefit { position: relative; }
.benefit .mini-stamp {
  position: absolute;
  top: -6px; right: calc(50% - 66px);
  width: 22px; height: 22px;
  opacity: 0.55;
  transform: rotate(8deg);
}
.benefit .icon {
  width: 48px; height: 48px;
  margin: 0 auto 12px;
  color: var(--terracotta);
}
.benefit h3 { font-size: 1rem; margin-bottom: 4px; }
.benefit p { font-size: 0.88rem; color: var(--ink-soft); margin: 0; }

/* ---------- Postal route (stamp timeline) ---------- */
.postal-route { position: relative; max-width: 900px; margin: 0 auto; padding-left: 8px; }
.postal-line {
  position: absolute;
  left: 33px; top: 10px; bottom: 10px;
  width: 0;
  border-left: 3px dashed var(--navy);
  opacity: 0.5;
}
.postal-stop {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 26px;
  padding: 18px 0;
}
.postal-mark {
  flex: none;
  width: 68px; height: 68px;
  border-radius: 50%;
  border: 2.5px solid var(--terracotta);
  color: var(--terracotta);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-family: ui-monospace, "Courier New", monospace;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  background: var(--paper);
  box-shadow: 0 0 0 4px var(--cream);
  transform: scale(0.4) rotate(-25deg);
  opacity: 0;
  transition: transform 0.5s cubic-bezier(0.2, 1.6, 0.4, 1), opacity 0.3s ease;
}
.postal-stop.in-view .postal-mark { transform: scale(1) rotate(-8deg); opacity: 1; }
.postal-stop:nth-child(even).in-view .postal-mark { transform: scale(1) rotate(8deg); }
.postal-copy h3 { margin: 6px 0 4px; font-size: 1.08rem; display: inline-block; }
.postal-copy p { margin: 0; color: var(--ink-soft); font-size: 0.94rem; }
.postal-copy .dist { font-family: ui-monospace, "Courier New", monospace; font-size: 0.72rem; color: var(--navy); letter-spacing: 0.06em; text-transform: uppercase; }

.route-map-wrap { margin: 44px auto 0; max-width: 900px; }
.route-map-wrap svg { width: 100%; height: auto; overflow: visible; }
.route-line-progress {
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  transition: stroke-dashoffset 3.5s linear;
}
.route-map-wrap.in-view .route-line-progress { stroke-dashoffset: 0; }
.route-map-wrap .city-dot {
  transform-box: fill-box;
  transform-origin: center;
  transform: scale(0.3);
  opacity: 0;
  transition: transform 0.45s cubic-bezier(0.2, 1.6, 0.4, 1) var(--dot-delay, 0s), opacity 0.3s ease var(--dot-delay, 0s);
}
.route-map-wrap.in-view .city-dot { transform: scale(1); opacity: 1; }
.route-map-wrap .city-label {
  opacity: 0;
  transition: opacity 0.4s ease var(--dot-delay, 0s);
}
.route-map-wrap.in-view .city-label { opacity: 1; }
.route-map-wrap .route-train {
  color: var(--terracotta);
  transform: translate(40px, 75px) scale(1.5);
  opacity: 0;
  /* Fading out is delayed until the ride back is nearly finished, so the train stays
     visible for the whole reverse trip instead of vanishing the instant you scroll away. */
  transition: transform 3.5s linear, opacity 0.3s ease 3.2s;
}
.route-map-wrap.in-view .route-train {
  transform: translate(960px, 75px) scale(1.5);
  opacity: 1;
  transition: transform 3.5s linear, opacity 0.2s ease;
}
/* Nose faces the direction of travel: forward toward Barcelona, mirrored toward Paris on the way back.
   This flip is instant (no transition) so the train doesn't visibly squash while turning around. */
.route-train-icon { transform: scaleX(-1); }
.route-map-wrap.in-view .route-train-icon { transform: scaleX(1); }


/* ---------- Practical info table ---------- */
table.practical {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  border-collapse: collapse;
  background: var(--paper);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
table.practical th, table.practical td {
  text-align: left;
  padding: 14px 18px;
  border-bottom: 1px solid rgba(28,22,10,0.08);
  font-size: 0.95rem;
}
table.practical th { background: rgba(28, 51, 80, 0.08); color: var(--navy); width: 38%; }
table.practical tr:last-child td, table.practical tr:last-child th { border-bottom: none; }

/* ---------- Two-column with illustration ---------- */
.two-col {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 24px;
  align-items: center;
}
.two-col .media-img {
  background: var(--paper);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 14px;
  margin-left: -28px;
  transform: rotate(-3deg);
  position: relative;
  z-index: 2;
}
.two-col .media-img img { width: 100%; height: auto; display: block; border-radius: 4px; }

/* ---------- Onboard classes ---------- */
.class-grid {
  max-width: 760px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}
.class-card {
  background: var(--paper);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 0 0 24px;
  border-top: 5px solid var(--class-color, var(--navy));
  overflow: hidden;
}
.class-card .class-art-wrap { position: relative; }
.class-card .class-art { display: block; width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.class-stamp {
  position: absolute;
  top: var(--stamp-top, 14px);
  right: var(--stamp-right, 14px);
  bottom: var(--stamp-bottom, auto);
  left: var(--stamp-left, auto);
  width: 18%;
  min-width: 52px;
  max-width: 80px;
  color: var(--class-color, var(--navy));
  opacity: 0.88;
  filter: drop-shadow(0 2px 3px rgba(28,22,10,0.35));
  transform: rotate(var(--stamp-rot, -6deg));
  pointer-events: none;
}
.class-card .class-body { padding: 20px 22px 0; }
.class-card h3 { color: var(--class-color, var(--navy)); margin-bottom: 8px; }
.class-card p { color: var(--ink-soft); font-size: 0.93rem; margin: 0; }
.class-card ul { margin: 10px 0 0; padding-left: 18px; color: var(--ink-soft); font-size: 0.9rem; }
.class-card li { margin-bottom: 4px; }

/* ---------- Mode comparison (train/plane/car) ---------- */
.mode-grid {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.mode-card {
  background: var(--paper);
  border-radius: var(--radius);
  border-top: 4px solid var(--mode-color, var(--navy));
  box-shadow: var(--shadow);
  padding: 0 0 26px;
  text-align: center;
  overflow: hidden;
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.6s ease var(--reveal-delay, 0s), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1) var(--reveal-delay, 0s);
}
.mode-card.in-view {
  opacity: 1;
  transform: translateY(0);
}
.mode-card:hover { transform: translateY(-4px); box-shadow: 0 14px 28px rgba(28,22,10,0.16); }
.mode-card.in-view:hover { transform: translateY(-4px); }
.mode-card .mode-art-wrap { position: relative; }
.mode-card .mode-art { display: block; width: 100%; aspect-ratio: 3/4; object-fit: cover; }
.mode-card .mode-stamp {
  position: absolute;
  top: var(--stamp-top, 14px);
  right: var(--stamp-right, 14px);
  bottom: var(--stamp-bottom, auto);
  left: var(--stamp-left, auto);
  width: 25%;
  min-width: 46px;
  max-width: 68px;
  color: var(--mode-color, var(--navy));
  filter: drop-shadow(0 2px 3px rgba(28,22,10,0.35));
  pointer-events: none;
  opacity: 0;
  transform: rotate(var(--stamp-rot, -6deg)) scale(0.4);
  transition: transform 0.55s cubic-bezier(0.2, 1.6, 0.4, 1) calc(var(--reveal-delay, 0s) + 0.3s), opacity 0.3s ease calc(var(--reveal-delay, 0s) + 0.3s);
}
.mode-card.in-view .mode-stamp {
  opacity: 0.88;
  transform: rotate(var(--stamp-rot, -6deg)) scale(1);
}
.mode-card .mode-body { padding: 16px 22px 0; }
.mode-card h3 { color: var(--mode-color, var(--navy)); margin: 0 0 8px; }
.mode-card .figure { font-family: var(--serif-display); font-size: 1.6rem; color: var(--ink); display: block; margin-bottom: 6px; }
.mode-card p { margin: 0; color: var(--ink-soft); font-size: 0.93rem; }

/* ---------- Postcard flip grid (city highlights) ---------- */
.flip-grid {
  max-width: 1080px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.flip-card { perspective: 1200px; height: 240px; cursor: pointer; }
.flip-card-inner {
  position: relative; width: 100%; height: 100%;
  transition: transform 0.6s cubic-bezier(0.22, 0.7, 0.2, 1);
  -webkit-transform-style: preserve-3d;
  transform-style: preserve-3d;
}
.flip-card.flipped .flip-card-inner { transform: rotateY(180deg); }
.flip-front, .flip-back {
  position: absolute; inset: 0;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  border-radius: 6px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(28,22,10,0.12);
}
.flip-front {
  /* An explicit identity transform (not just the absence of one) is required
     for some engines to correctly resolve backface-visibility on this face —
     without it the front face can render as invisible instead of front-facing. */
  transform: rotateY(0deg);
  background: var(--paper);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 16px;
}
.flip-front .fc-art { display: block; width: 100%; height: 140px; object-fit: cover; border-radius: 4px; margin-bottom: 10px; }
.flip-front .fc-city { font-family: ui-monospace, monospace; font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--terracotta); }
.flip-front h3 { margin: 2px 0 0; font-size: 1.1rem; }
.flip-back {
  background: var(--paper);
  transform: rotateY(180deg);
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.flip-back p { margin: 0; color: var(--ink-soft); font-size: 0.92rem; }
.flip-back .fb-city { font-family: var(--script); font-size: 1.3rem; color: var(--navy); margin-bottom: 6px; }

/* ---------- Booking tips ---------- */
.tips-grid {
  max-width: 980px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.tip {
  background: var(--paper);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px 22px;
  border-left: 5px solid var(--gold);
}
.tip h3 { margin: 0 0 6px; font-size: 1.05rem; }
.tip p { margin: 0; color: var(--ink-soft); font-size: 0.92rem; }

/* ---------- FAQ ---------- */
.faq { max-width: 780px; margin: 0 auto; }
details {
  background: var(--paper);
  border-radius: 10px;
  padding: 16px 20px;
  margin-bottom: 12px;
  box-shadow: var(--shadow);
}
summary { font-weight: 700; cursor: pointer; color: var(--navy); }
details p { margin: 12px 0 0; color: var(--ink-soft); }

/* ---------- Closing postcard CTA (train on viaduct) ---------- */
.finale {
  position: relative;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  overflow: hidden;
  background: linear-gradient(180deg, #a9c4d8 0%, var(--cream) 55%);
}
.finale-media { position: relative; aspect-ratio: 1920 / 560; overflow: hidden; }
.finale-scene { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.finale-cta {
  position: absolute;
  right: 4%;
  bottom: 10%;
  z-index: 2;
  display: block;
  background: var(--paper);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 18px 28px 16px;
  text-align: center;
  text-decoration: none;
  transform: rotate(-3deg);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.finale-cta:hover, .finale-cta:focus-visible {
  transform: rotate(-1deg) translateY(-4px);
  box-shadow: 0 18px 34px -14px rgba(28, 22, 10, 0.5);
}
.finale-cta .fc-line {
  display: block;
  font-family: var(--script);
  font-size: 1.7rem;
  line-height: 1.15;
  color: var(--terracotta);
}
.finale-cta .fc-sub {
  display: inline-block;
  margin-top: 10px;
  padding: 7px 18px;
  border-radius: 999px;
  background: var(--terracotta);
  color: var(--paper);
  font-family: var(--serif-body);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  transition: background 0.2s ease;
}
.finale-cta:hover .fc-sub { background: var(--terracotta-deep); }

/* ---------- Footer ---------- */
footer {
  padding: 40px 24px 60px;
  color: var(--paper);
  background: var(--navy-deep);
  font-size: 0.88rem;
}
footer .wrap { max-width: 900px; }
footer a { color: var(--gold); text-decoration: underline; }
footer p { color: rgba(255,253,246,0.88); }

/* ---------- Mobile ---------- */
@media (max-width: 860px) {
  nav.links { display: none; }
  .nav-cta { display: none; }
  .nav-toggle { display: block; }
  .nav-grid { grid-template-columns: auto auto; }
  .nav-panel {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 12px 24px 18px;
    background: var(--paper);
    border-bottom: 1px solid rgba(28,51,80,0.14);
  }
  .nav-panel.open { display: flex; }
  .nav-panel a {
    padding: 10px 4px;
    text-decoration: none;
    color: var(--ink);
    font-weight: 600;
    border-bottom: 1px solid rgba(28,22,10,0.06);
  }
  .postcard-row { flex-wrap: wrap; row-gap: 34px; width: 100%; max-width: 100%; padding: 0 24px; }
  .postcard { flex: 0 0 46%; width: 46%; }
  .postcard:nth-of-type(2), .postcard:nth-of-type(4) { margin-left: -28px; }
  .postcard:nth-of-type(3) { margin-left: 0; }
  .postcard-connector { display: none; }
  .hero-stamp { width: 110px; top: 14px; }
  .two-col { grid-template-columns: 1fr; }
  .two-col .media-img { margin-left: 0; transform: none; margin-top: 20px; }
  .benefits { grid-template-columns: repeat(2, 1fr); gap: 28px; }
  .benefit:nth-of-type(3) { grid-column: 1 / -1; justify-self: center; width: 100%; max-width: 220px; }
  .class-grid { grid-template-columns: 1fr; }
  .class-card .class-art { aspect-ratio: 3/4; }
  .flip-grid { grid-template-columns: 1fr; }
  .mode-grid { grid-template-columns: 1fr 1fr; }
  .tips-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .logo { font-size: 0.95rem; }
  .nav-grid .btn.nav-cta { padding: 8px 14px; font-size: 0.82rem; }
  .hero { padding: 40px 18px 32px; }
  h1 { font-size: clamp(1.6rem, 8vw, 3.1rem); }
  h2 { font-size: clamp(1.3rem, 6vw, 2.2rem); }
  .postcard { flex: 0 0 47%; width: 47%; }
  .postcard:nth-of-type(2), .postcard:nth-of-type(4) { margin-left: -18px; }
  .postcard:nth-of-type(3) { margin-left: 0; }
  .hero-stamp { width: 84px; }
  .finale-cta { right: 50%; transform: translate(50%, 0) rotate(-3deg); bottom: 6%; padding: 14px 20px 12px; max-width: 82%; }
  .finale-cta .fc-line { font-size: 1.3rem; }
  .finale-cta:hover, .finale-cta:focus-visible { transform: translate(50%, -4px) rotate(-1deg); }
  .benefits { grid-template-columns: 1fr 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .postal-mark { transition: none; }
  .mode-card, .mode-card .mode-stamp { transition: none; }
  .route-line-progress, .route-map-wrap .city-dot, .route-map-wrap .city-label { transition: none; }
  .route-map-wrap .route-train { display: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Recurring mini-stamp accents (real postmark crops) ---------- */
.mini-stamp {
  width: 26px;
  height: 26px;
  object-fit: contain;
  opacity: 0.85;
}
.faq summary {
  display: flex;
  align-items: center;
  gap: 10px;
}
.tip .mini-stamp, .mode-card .mini-stamp, .class-card .mini-stamp {
  display: block;
  margin: 0 0 8px;
}
.flip-front .mini-stamp {
  display: block;
  margin: 0 auto 4px;
}
.postal-copy .mini-stamp {
  display: inline-block;
  vertical-align: -6px;
  margin-right: 8px;
}