/* /offers/uniplaces-promo-code/ — "Departures": split-flap board + boarding pass.
   Base tokens live in /offers/offers.css. */

/* =========================================================================
   Hero board
   ========================================================================= */
.board {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(60rem 30rem at 85% -10%, rgba(0, 173, 239, 0.22), transparent 60%),
    radial-gradient(40rem 24rem at -10% 110%, rgba(245, 184, 61, 0.12), transparent 60%),
    var(--of-board);
  color: var(--of-on-board);
  padding: clamp(2.5rem, 6vw, 5rem) 0 clamp(3rem, 7vw, 5.5rem);
}

.board__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--of-board-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--of-board-line) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 70% 30%, #000 10%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 70% 30%, #000 10%, transparent 70%);
  pointer-events: none;
}

.board__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.board__kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 1.1rem;
  padding: 0.35rem 0.8rem 0.35rem 0.6rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--of-on-board);
}

.board__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 0 4px rgba(74, 222, 128, 0.2);
  animation: pulse 2.2s ease-in-out infinite;
}

@keyframes pulse {
  50% { box-shadow: 0 0 0 7px rgba(74, 222, 128, 0); }
}

.board__title {
  font-family: var(--fh-font-display, 'Fraunces', Georgia, serif);
  font-size: clamp(2.3rem, 5.4vw, 4rem);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.035em;
  color: #fff;
}

.board__title-accent {
  position: relative;
  white-space: nowrap;
  color: var(--of-signal);
}

.board__dek {
  max-width: 34rem;
  margin: 1.25rem 0 0;
  font-size: clamp(1.02rem, 1.4vw, 1.15rem);
  color: #c9d3dd;
}
.board__dek strong { color: #fff; letter-spacing: 0.02em; }

/* ---------- Split-flap ---------- */
.flap {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.75rem 0 0;
}

.flap__label {
  font-size: 0.6875rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--of-on-board-muted);
}

.flap__row {
  display: inline-flex;
  gap: 3px;
  min-height: 2.6rem;
}

.flap__cell {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: clamp(1.45rem, 2.6vw, 1.85rem);
  height: clamp(2.1rem, 3.6vw, 2.6rem);
  border-radius: 4px;
  background: linear-gradient(#1f2b38 0 50%, #1a2430 50% 100%);
  box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.5), 0 2px 4px rgba(0, 0, 0, 0.3);
  color: var(--of-signal);
  font-weight: 800;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  font-variant-numeric: tabular-nums;
  overflow: hidden;
}

.flap__cell::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  background: rgba(0, 0, 0, 0.55);
}

.flap__cell.is-flipping { animation: flip 90ms linear; }

@keyframes flip {
  0% { transform: rotateX(0); }
  50% { transform: rotateX(80deg); }
  100% { transform: rotateX(0); }
}

/* ---------- Facts ---------- */
.board__facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  max-width: 34rem;
  margin: 1.9rem 0 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--of-board-line);
  border-radius: 14px;
  overflow: hidden;
  background: var(--of-board-line);
}

.board__facts li {
  display: flex;
  flex-direction: column;
  padding: 0.75rem 0.9rem;
  background: rgba(15, 23, 32, 0.85);
}

.board__facts strong {
  font-family: var(--fh-font-display, 'Fraunces', Georgia, serif);
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.1;
  color: #fff;
}

.board__facts span {
  font-size: 0.75rem;
  color: var(--of-on-board-muted);
}

.board__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.9rem;
}

/* =========================================================================
   Boarding pass (copy button)
   ========================================================================= */
.board__pass { display: flex; justify-content: center; }

.pass {
  --notch: 14px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 6.5rem;
  width: min(100%, 30rem);
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--of-ink);
  text-align: left;
  font: inherit;
  cursor: pointer;
  transform: rotate(-2.5deg);
  filter: drop-shadow(0 24px 40px rgba(0, 0, 0, 0.45));
  transition: transform 0.25s ease;
}

.pass:hover { transform: rotate(-1deg) translateY(-4px); }
.pass:focus-visible { outline-offset: 8px; border-radius: 18px; }

.pass__main,
.pass__stub {
  position: relative;
  background: #fbfaf6;
}

.pass__main {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.25rem 1.25rem 1.1rem 1.4rem;
  border-radius: 18px 0 0 18px;
  -webkit-mask: radial-gradient(circle var(--notch) at 100% 0, transparent 98%, #000) top right / 100% 51% no-repeat,
                radial-gradient(circle var(--notch) at 100% 100%, transparent 98%, #000) bottom right / 100% 51% no-repeat;
  mask: radial-gradient(circle var(--notch) at 100% 0, transparent 98%, #000) top right / 100% 51% no-repeat,
        radial-gradient(circle var(--notch) at 100% 100%, transparent 98%, #000) bottom right / 100% 51% no-repeat;
}

.pass__stub {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1.25rem 0.6rem;
  border-radius: 0 18px 18px 0;
  background: var(--of-signal);
  color: var(--of-signal-ink);
  -webkit-mask: radial-gradient(circle var(--notch) at 0 0, transparent 98%, #000) top left / 100% 51% no-repeat,
                radial-gradient(circle var(--notch) at 0 100%, transparent 98%, #000) bottom left / 100% 51% no-repeat;
  mask: radial-gradient(circle var(--notch) at 0 0, transparent 98%, #000) top left / 100% 51% no-repeat,
        radial-gradient(circle var(--notch) at 0 100%, transparent 98%, #000) bottom left / 100% 51% no-repeat;
}

.pass__stub::before {
  content: '';
  position: absolute;
  left: -1px;
  top: calc(var(--notch) + 6px);
  bottom: calc(var(--notch) + 6px);
  border-left: 2px dashed rgba(58, 42, 5, 0.35);
}

.pass__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.pass__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--fh-font-display, 'Fraunces', Georgia, serif);
  font-weight: 600;
  font-size: 1.05rem;
}

.pass__type {
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: rgba(0, 173, 239, 0.12);
  color: var(--of-uni-ink);
  font-size: 0.6875rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.pass__route {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: end;
  gap: 0.75rem;
}

.pass__leg { display: flex; flex-direction: column; }
.pass__leg--to { text-align: right; }

.pass__lbl {
  display: block;
  font-size: 0.625rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #7a8490;
}

.pass__big {
  font-size: 2.6rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
}

.pass__sub { font-size: 0.75rem; color: var(--of-muted); }

.pass__plane {
  display: flex;
  justify-content: center;
  padding-bottom: 1.4rem;
  color: var(--of-uni);
}

.pass__plane svg { width: 100%; max-width: 7rem; }

.pass__fields {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.5rem;
  padding: 0.75rem 0;
  border-top: 1px dashed var(--of-border);
  border-bottom: 1px dashed var(--of-border);
  font-size: 0.875rem;
  font-weight: 700;
}

.pass__code-wrap { display: flex; flex-direction: column; gap: 0.15rem; }

.pass__code {
  font-size: clamp(1.6rem, 3.6vw, 2.15rem);
  font-weight: 800;
  letter-spacing: 0.06em;
  line-height: 1.1;
  word-break: break-all;
}

.pass__hint {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--of-link);
}
.pass__hint::before {
  content: '';
  width: 14px;
  height: 14px;
  flex: none;
  border: 2px solid currentColor;
  border-radius: 3px;
  box-shadow: 3px -3px 0 -1px #fbfaf6, 3px -3px 0 1px currentColor;
}
.pass__hint-done { display: none; color: var(--of-ok); }
.pass.is-copied .pass__hint { color: var(--of-ok); }
.pass.is-copied .pass__hint-idle { display: none; }
.pass.is-copied .pass__hint-done { display: inline; }

.pass__stub-off {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-family: var(--fh-font-display, 'Fraunces', Georgia, serif);
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
}

.pass__barcode {
  width: 70%;
  height: 4.5rem;
  background: repeating-linear-gradient(
    180deg,
    var(--of-signal-ink) 0 2px, transparent 2px 4px,
    var(--of-signal-ink) 4px 5px, transparent 5px 8px,
    var(--of-signal-ink) 8px 11px, transparent 11px 13px
  );
  opacity: 0.85;
}

.pass__stub-note {
  font-size: 0.5625rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: center;
  line-height: 1.3;
}

@media (max-width: 920px) {
  .board__inner { grid-template-columns: 1fr; }
  .board__pass { justify-content: flex-start; }
  .pass { transform: rotate(-1.5deg); }
}

@media (max-width: 520px) {
  .board__facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pass { grid-template-columns: minmax(0, 1fr) 4.6rem; }
  .pass__main { padding: 1rem 1rem 0.95rem 1.1rem; }
  .pass__big { font-size: 2rem; }
  .pass__fields { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pass__fields > span:last-child { display: none; }
  .pass__stub-off { font-size: 1.9rem; }
  .flap__row { gap: 2px; }
}

/* =========================================================================
   Where it works
   ========================================================================= */
.where { padding: clamp(3.5rem, 8vw, 6rem) 0; }

.city-find {
  display: grid;
  grid-template-columns: auto minmax(0, 28rem) 1fr;
  align-items: center;
  gap: 0.6rem 1rem;
  margin-bottom: 1.5rem;
}

.city-find__label {
  font-weight: 800;
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--of-muted);
}

.city-find__field {
  position: relative;
  display: flex;
  align-items: center;
  color: var(--of-muted);
}

.city-find__field svg { position: absolute; left: 1rem; pointer-events: none; }

.city-find__field input {
  width: 100%;
  min-height: 50px;
  padding: 0.7rem 1rem 0.7rem 2.7rem;
  border: 1px solid var(--of-border);
  border-radius: 999px;
  background: var(--of-surface);
  color: var(--of-ink);
  font: 500 1rem/1.2 var(--fh-font-body, 'DM Sans', sans-serif);
  box-shadow: 0 1px 2px rgba(22, 28, 36, 0.05);
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.city-find__field input:focus {
  outline: none;
  border-color: var(--of-uni);
  box-shadow: 0 0 0 4px rgba(0, 173, 239, 0.18);
}

.city-find__status { margin: 0; font-size: 0.875rem; color: var(--of-muted); }

@media (max-width: 720px) {
  .city-find { grid-template-columns: 1fr; }
}

.countries {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 17rem), 1fr));
  gap: 0.9rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.country {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  padding: 1.1rem 1.15rem 1.15rem;
  border: 1px solid var(--of-border);
  border-radius: 16px;
  background: var(--of-surface);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.country[hidden],
.countries__empty[hidden] { display: none; }

.country:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(22, 28, 36, 0.08);
  border-color: #c3ccd7;
}

.country--t1 {
  background:
    linear-gradient(135deg, rgba(0, 173, 239, 0.07), transparent 55%),
    var(--of-surface);
  border-color: rgba(0, 173, 239, 0.35);
}

.country__head {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  column-gap: 0.75rem;
  align-items: center;
}

.country__code {
  grid-row: span 2;
  display: grid;
  place-items: center;
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 8px;
  background: var(--of-board);
  color: var(--of-signal);
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  box-shadow: inset 0 -1.3rem 0 rgba(255, 255, 255, 0.04);
}

.country__name {
  font-family: var(--fh-font-display, 'Fraunces', Georgia, serif);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.country__tier {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--of-muted);
}
.country--t1 .country__tier { color: var(--of-uni-ink); }

.country__cities {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.country__cities a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0.3rem 0.8rem;
  border: 1px solid var(--of-border);
  border-radius: 999px;
  background: var(--of-mist);
  color: var(--of-ink);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.16s ease, border-color 0.16s ease, color 0.16s ease;
}

.country__cities a::after {
  content: '↗';
  margin-left: 0.3rem;
  font-size: 0.75em;
  opacity: 0.45;
}

.country__cities a:hover {
  background: var(--of-board);
  border-color: var(--of-board);
  color: #fff;
}

.country__cities a.is-match {
  background: var(--of-signal);
  border-color: var(--of-signal);
  color: var(--of-signal-ink);
}

.countries__empty {
  padding: 1.25rem;
  border: 1px dashed var(--of-border);
  border-radius: 16px;
  background: var(--of-surface);
}

.where__note {
  margin: 1.5rem 0 0;
  font-size: 0.875rem;
  color: var(--of-muted);
}

/* =========================================================================
   How
   ========================================================================= */
.how {
  padding: clamp(3.5rem, 8vw, 6rem) 0;
  background: var(--of-surface);
  border-top: 1px solid var(--of-border);
  border-bottom: 1px solid var(--of-border);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.step {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding: 1.4rem;
  border-radius: 20px;
  background: var(--of-mist);
}

.step__num {
  display: inline-grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  margin-bottom: 0.9rem;
  border-radius: 8px;
  background: var(--of-board);
  color: var(--of-signal);
  font-weight: 800;
}

.step h3 {
  font-family: var(--fh-font-display, 'Fraunces', Georgia, serif);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.step p { margin: 0.6rem 0 0; color: var(--of-muted); font-size: 0.975rem; }
.step p strong { color: var(--of-ink); }

.step__shot {
  margin: auto 0 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.step__shot img {
  max-height: 340px;
  width: auto;
  border-radius: 14px;
  border: 1px solid var(--of-border);
  box-shadow: 0 14px 30px rgba(22, 28, 36, 0.12);
}

.step__shot figcaption {
  margin-top: 0.6rem;
  font-size: 0.8125rem;
  color: var(--of-muted);
}

.step__visual--cities {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 1.1rem;
  border-radius: 14px;
  background: var(--of-board);
}

.step__visual--cities span {
  padding: 0.35rem 0.6rem;
  border-radius: 4px;
  background: #1f2b38;
  color: var(--of-signal);
  font-size: 0.8125rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.inline-copy {
  padding: 0.05rem 0.45rem;
  border: 1px dashed var(--of-uni-ink);
  border-radius: 6px;
  background: rgba(0, 173, 239, 0.1);
  color: var(--of-ink);
  font: 800 0.95em/1.4 var(--fh-font-body, 'DM Sans', sans-serif);
  letter-spacing: 0.04em;
  cursor: pointer;
}
.inline-copy.is-copied { border-color: var(--of-ok); background: #dcfce7; }

@media (max-width: 900px) {
  .steps { grid-template-columns: 1fr; }
  .step { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 14rem); align-items: center; }
  .step__visual--cities, .step__shot { margin: 0; }
}

@media (max-width: 600px) {
  .step { grid-template-columns: 1fr; }
  .step__shot img { max-height: 300px; }
}

/* =========================================================================
   Calculator
   ========================================================================= */
.calc { padding: clamp(3.5rem, 8vw, 6rem) 0; }

.calc__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 26rem);
  gap: clamp(1.5rem, 5vw, 4rem);
  align-items: center;
}

.calc__copy h2 {
  font-family: var(--fh-font-display, 'Fraunces', Georgia, serif);
  font-size: clamp(1.75rem, 3.4vw, 2.5rem);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.03em;
}
.calc__copy p:not(.section-index) { margin: 0.9rem 0 0; color: var(--of-muted); max-width: 32rem; }

.calc__card {
  padding: 1.6rem;
  border-radius: 22px;
  background: var(--of-board);
  color: var(--of-on-board);
  box-shadow: 0 24px 48px rgba(15, 23, 32, 0.18);
}

.calc__label {
  display: block;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--of-on-board-muted);
}

.calc__fee {
  display: block;
  margin: 0.25rem 0 1rem;
  font-family: var(--fh-font-display, 'Fraunces', Georgia, serif);
  font-size: 2.6rem;
  font-weight: 600;
  line-height: 1.05;
  color: #fff;
}

.calc__range {
  width: 100%;
  height: 44px;
  margin: 0;
  background: transparent;
  accent-color: var(--of-signal);
  cursor: pointer;
}

.calc__scale {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--of-on-board-muted);
}

.calc__result {
  margin: 1.25rem 0 0;
  padding: 0.9rem 1rem;
  border-radius: 12px;
  background: rgba(245, 184, 61, 0.12);
  border: 1px solid rgba(245, 184, 61, 0.35);
  font-size: 1.05rem;
}

.calc__result strong {
  font-size: 1.5rem;
  color: var(--of-signal);
}

.calc__result span { color: var(--of-on-board-muted); font-size: 0.875rem; }

@media (max-width: 820px) {
  .calc__inner { grid-template-columns: 1fr; }
}

/* =========================================================================
   Who
   ========================================================================= */
.who {
  padding: clamp(3.5rem, 8vw, 6rem) 0;
  background: var(--of-surface);
  border-top: 1px solid var(--of-border);
}

.who__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--of-border);
  border-radius: 18px;
  overflow: hidden;
  background: var(--of-border);
}

.who__grid li {
  padding: 1.4rem 1.3rem 1.5rem;
  background: var(--of-surface);
}

.who__grid h3 {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.who__grid h3::before {
  content: '';
  display: block;
  width: 1.6rem;
  height: 4px;
  margin-bottom: 0.9rem;
  border-radius: 2px;
  background: var(--of-uni);
}

.who__grid p { margin: 0.5rem 0 0; color: var(--of-muted); font-size: 0.95rem; }

@media (max-width: 900px) {
  .who__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 520px) {
  .who__grid { grid-template-columns: 1fr; }
}

.student-link {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
  margin-top: 1.5rem;
  padding: 1.2rem 1.4rem;
  border-radius: 16px;
  background: #fbf6e6;
  border: 1px solid #ecdcae;
}

.student-link__kicker {
  margin: 0;
  font-weight: 800;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #8a6510;
}

.student-link__text { margin: 0.2rem 0 0; color: var(--of-ink); }

.student-link__cta {
  font-weight: 700;
  color: var(--of-link);
  text-decoration: none;
}
.student-link__cta:hover { text-decoration: underline; }

/* =========================================================================
   Berlin strip
   ========================================================================= */
.berlin { padding: clamp(3.5rem, 8vw, 6rem) 0; }

.berlin__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.25rem 2rem;
  margin-bottom: 1.75rem;
}

.berlin__head > div { max-width: 44rem; }

.berlin__head h2 {
  font-family: var(--fh-font-display, 'Fraunces', Georgia, serif);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.berlin__head p:not(.section-index) { margin: 0.75rem 0 0; color: var(--of-muted); }

.berlin__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.berlin-card a {
  display: flex;
  flex-direction: column;
  height: 100%;
  border: 1px solid var(--of-border);
  border-radius: 16px;
  overflow: hidden;
  background: var(--of-surface);
  color: inherit;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.berlin-card a:hover { transform: translateY(-3px); box-shadow: 0 14px 30px rgba(22, 28, 36, 0.1); }

.berlin-card__media {
  aspect-ratio: 16 / 10;
  background: #dfe5ec;
  overflow: hidden;
}
.berlin-card__media img { width: 100%; height: 100%; object-fit: cover; }
.berlin-card__ph { display: block; width: 100%; height: 100%; background: linear-gradient(135deg, #dfe5ec, #c9d3dd); }

.berlin-card__body { display: flex; flex-direction: column; gap: 0.25rem; padding: 0.9rem 1rem 1.05rem; }
.berlin-card__where { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--of-uni-ink); }
.berlin-card__title {
  font-weight: 700;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.berlin-card__price { margin-top: 0.2rem; font-weight: 800; }
.berlin-card__price small { font-weight: 500; color: var(--of-muted); }

@media (max-width: 900px) {
  .berlin__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 520px) {
  .berlin__grid { grid-template-columns: 1fr; }
}

/* =========================================================================
   FAQ
   ========================================================================= */
.faq {
  padding: clamp(3.5rem, 8vw, 6rem) 0;
  background: var(--of-surface);
  border-top: 1px solid var(--of-border);
}

.faq__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(1.5rem, 5vw, 4rem);
}

.faq__intro h2 {
  font-family: var(--fh-font-display, 'Fraunces', Georgia, serif);
  font-size: clamp(1.75rem, 3.4vw, 2.5rem);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.03em;
}
.faq__intro p:not(.section-index) { margin: 0.9rem 0 0; color: var(--of-muted); }

.faq__items details {
  border-bottom: 1px solid var(--of-border);
}
.faq__items details:first-child { border-top: 1px solid var(--of-border); }

.faq__items summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 0;
  font-weight: 700;
  font-size: 1.05rem;
  line-height: 1.35;
  cursor: pointer;
  list-style: none;
}
.faq__items summary::-webkit-details-marker { display: none; }

.faq__icon {
  position: relative;
  flex: none;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background: var(--of-mist);
}
.faq__icon::before,
.faq__icon::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  width: 10px;
  height: 2px;
  margin: -1px 0 0 -5px;
  background: var(--of-ink);
  transition: transform 0.2s ease;
}
.faq__icon::after { transform: rotate(90deg); }
details[open] .faq__icon::after { transform: rotate(0); }

.faq__items details p { margin: 0 0 1.2rem; color: var(--of-muted); max-width: 40rem; }

@media (max-width: 820px) {
  .faq__grid { grid-template-columns: 1fr; }
}

/* =========================================================================
   Fine print + final
   ========================================================================= */
.fine { padding: 2.5rem 0; }
.fine h2 { font-size: 0.8125rem; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; color: var(--of-muted); }
.fine ul { margin: 0.8rem 0 0; padding-left: 1.1rem; color: var(--of-muted); font-size: 0.9rem; }
.fine li + li { margin-top: 0.35rem; }

.final {
  position: relative;
  overflow: hidden;
  padding: clamp(3.5rem, 8vw, 5.5rem) 0;
  background:
    radial-gradient(40rem 20rem at 50% 120%, rgba(0, 173, 239, 0.25), transparent 70%),
    var(--of-board);
  color: var(--of-on-board);
  text-align: center;
}

.final h2 {
  font-family: var(--fh-font-display, 'Fraunces', Georgia, serif);
  font-size: clamp(1.9rem, 4.2vw, 3rem);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: #fff;
}

.final p { margin: 0.8rem 0 0; color: #c9d3dd; }

.final__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.final__code {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  min-height: 48px;
  padding: 0.4rem 0.45rem 0.4rem 1.2rem;
  border: 1px dashed rgba(255, 255, 255, 0.45);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
  font: 800 1.05rem/1 var(--fh-font-body, 'DM Sans', sans-serif);
  letter-spacing: 0.08em;
  cursor: pointer;
}

.final__code-hint {
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  background: #fff;
  color: var(--of-board);
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
}

.final__code.is-copied .final__code-hint { background: #86efac; color: #052e16; }