.page-contact {
  --pc-gap: clamp(18px, 3.4vw, 32px);
  --pc-pad: clamp(38px, 6vw, 76px);
  background:
    radial-gradient(120% 70% at 8% 0%, rgba(255, 90, 31, 0.14), transparent 62%),
    radial-gradient(90% 60% at 100% 20%, rgba(77, 240, 224, 0.08), transparent 60%),
    var(--night);
  color: var(--ice);
  padding-bottom: clamp(24px, 4vw, 48px);
  overflow-x: hidden;
}

.page-contact .breadcrumbs { color: var(--mist); font-size: 12px; }
.page-contact .breadcrumbs a { color: var(--mist); text-decoration: none; border-bottom: 1px solid transparent; transition: color .18s ease, border-color .18s ease; }
.page-contact .breadcrumbs a:hover { color: var(--cyan); border-bottom-color: var(--cyan); }

/* ---------- hero ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(26px, 4.6vw, 54px) 0 var(--pc-pad);
  overflow: hidden;
}
.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  right: -18%;
  bottom: -30%;
  width: 56%;
  height: 150%;
  background: linear-gradient(140deg, rgba(77, 240, 224, 0.10), rgba(255, 90, 31, 0.07) 55%, transparent 78%);
  transform: skewX(-10deg);
  pointer-events: none;
}
.page-contact .contact-hero .shell { position: relative; z-index: 1; }

.page-contact .eyebrow {
  color: var(--ember);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  margin: clamp(14px, 2.4vw, 22px) 0 0;
}
.page-contact h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 6.4vw, 3.6rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: .32em 0 .34em;
  max-width: 20ch;
}
.page-contact .contact-hero__lead {
  max-width: 58ch;
  margin: 0;
  color: var(--mist);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: var(--pc-gap);
  margin-top: clamp(24px, 4vw, 42px);
}

/* ---------- channel capsules ---------- */
.page-contact .contact-channels { display: grid; gap: 14px; }

.page-contact .channel {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 18px 20px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: linear-gradient(158deg, rgba(17, 26, 58, 0.96), rgba(11, 16, 38, 0.92));
  color: var(--ice);
  text-decoration: none;
  transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease;
}
.page-contact .channel:hover,
.page-contact .channel:focus-visible {
  border-color: var(--cyan);
  transform: translateY(-2px);
  box-shadow: 0 14px 34px -22px rgba(77, 240, 224, 0.75);
  outline: none;
}
.page-contact .channel__icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: rgba(11, 16, 38, 0.9);
  color: var(--ember);
}
.page-contact .channel__icon svg { width: 22px; height: 22px; }
.page-contact .channel--plain .channel__icon { color: var(--gold); }

.page-contact .channel__body { display: grid; gap: 5px; min-width: 0; }
.page-contact .channel__label {
  color: var(--mist);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.page-contact .channel__value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(15px, 1.9vw, 18px);
  line-height: 1.4;
  word-break: break-word;
  letter-spacing: -0.01em;
}
.page-contact .channel:first-child .channel__value { color: var(--cyan); }
.page-contact .channel:nth-child(2) .channel__value {
  font-family: var(--font-score);
  font-size: clamp(22px, 3vw, 28px);
  letter-spacing: .02em;
  color: var(--ice);
}
.page-contact .channel__note {
  color: var(--mist);
  font-size: 13px;
  line-height: 1.62;
}

/* ---------- route map ---------- */
.page-contact .route-map {
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: rgba(17, 26, 58, 0.55);
  padding: clamp(18px, 3vw, 28px);
}
.page-contact .route-map__title {
  margin: 0;
  color: var(--gold);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.page-contact .route {
  list-style: none;
  margin: 20px 0 0;
  padding: 0 0 0 4px;
  display: grid;
  gap: 0;
}
.page-contact .route__item {
  position: relative;
  padding: 0 0 22px 30px;
  border-left: 1px dashed rgba(167, 180, 214, 0.32);
}
.page-contact .route__item:last-child { padding-bottom: 0; border-left-color: transparent; }
.page-contact .route__num {
  position: absolute;
  left: -16px;
  top: 0;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: var(--r-pill);
  background: var(--night);
  border: 1px solid var(--line);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
}
.page-contact .route__title {
  margin: 4px 0 6px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
}
.page-contact .route__text {
  margin: 0;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.68;
}

/* ---------- section chrome ---------- */
.page-contact .section {
  padding: var(--pc-pad) 0;
  border-top: 1px solid var(--line);
}
.page-contact .section__head { margin-bottom: clamp(22px, 3.6vw, 36px); }
.page-contact .coord {
  margin: 0 0 10px;
  color: var(--gold);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
}
.page-contact .section__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.35rem, 3.2vw, 2.1rem);
  line-height: 1.2;
  letter-spacing: -0.015em;
  max-width: 24ch;
}
.page-contact .section__lead {
  margin: 0;
  max-width: 62ch;
  color: var(--mist);
  font-size: clamp(14px, 1.5vw, 16px);
  line-height: 1.76;
}

/* ---------- duty ---------- */
.page-contact .duty-grid { display: grid; gap: var(--pc-gap); align-items: start; }
.page-contact .duty-grid .figure { margin: 0; }
.page-contact .figure__cap { color: var(--mist); font-size: 12px; }

.page-contact .duty-facts { display: grid; gap: 0; }
.page-contact .duty-fact {
  padding: 16px 0;
  border-top: 1px solid var(--line);
}
.page-contact .duty-fact:first-child { border-top: none; padding-top: 0; }
.page-contact .duty-fact__key {
  margin: 0 0 6px;
  color: var(--mist);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.page-contact .duty-fact__val {
  margin: 0 0 6px;
  font-family: var(--font-score);
  font-weight: 800;
  font-size: clamp(1.35rem, 3vw, 1.9rem);
  letter-spacing: .02em;
  color: var(--ice);
  line-height: 1.1;
}
.page-contact .duty-fact:first-child .duty-fact__val { color: var(--cyan); }
.page-contact .duty-fact__note {
  margin: 0;
  color: var(--mist);
  font-size: 13px;
  line-height: 1.65;
}

/* ---------- feedback ---------- */
.page-contact .feedback-grid { display: grid; gap: var(--pc-gap); }

.page-contact .feedback-prep {
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: linear-gradient(170deg, rgba(17, 26, 58, 0.85), rgba(11, 16, 38, 0.7));
  padding: clamp(18px, 3vw, 26px);
}
.page-contact .feedback-prep__label {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.page-contact .checklist { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.page-contact .check {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 10px 12px;
  border-radius: var(--r-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .18s ease, border-color .18s ease;
}
.page-contact .check:hover { background: rgba(27, 42, 82, 0.45); border-color: var(--line); }
.page-contact .check input {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}
.page-contact .check__box {
  width: 22px;
  height: 22px;
  border-radius: 7px;
  border: 1px solid var(--line);
  background: rgba(5, 7, 15, 0.7);
  position: relative;
  transition: border-color .18s ease, background .18s ease;
}
.page-contact .check__box::after {
  content: "";
  position: absolute;
  left: 7px;
  top: 3px;
  width: 6px;
  height: 11px;
  border-right: 2px solid var(--night);
  border-bottom: 2px solid var(--night);
  transform: rotate(42deg) scale(0.6);
  opacity: 0;
  transition: opacity .16s ease, transform .16s ease;
}
.page-contact .check input:checked + .check__box {
  background: var(--cyan);
  border-color: var(--cyan);
}
.page-contact .check input:checked + .check__box::after { opacity: 1; transform: rotate(42deg) scale(1); }
.page-contact .check input:focus-visible + .check__box { outline: 2px solid var(--ember); outline-offset: 2px; }
.page-contact .check__text {
  font-size: 14px;
  line-height: 1.62;
  color: var(--ice);
}
.page-contact .check input:checked ~ .check__text { color: var(--mist); }

.page-contact .feedback-routes__title {
  margin: 0 0 12px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--ice);
}
.page-contact .route-table { list-style: none; margin: 0; padding: 0; display: grid; }
.page-contact .route-row {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}
.page-contact .route-row:first-child { border-top: 1px solid var(--ember); }
.page-contact .route-row__type {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold);
}
.page-contact .route-row__to {
  color: var(--mist);
  font-size: 14px;
  line-height: 1.7;
}
.page-contact .route-row__to a {
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan);
  transition: color .18s ease, background .18s ease;
}
.page-contact .route-row__to a:hover { color: var(--cyan); background: rgba(77, 240, 224, 0.08); }

/* ---------- cooperation tabs ---------- */
.page-contact .coop { position: relative; }
.page-contact .coop__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}
.page-contact .coop__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}
.page-contact .coop__tab {
  cursor: pointer;
  padding: 9px 16px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: rgba(17, 26, 58, 0.6);
  color: var(--mist);
  font-size: 13px;
  letter-spacing: .01em;
  transition: background .18s ease, border-color .18s ease, color .18s ease;
}
.page-contact .coop__tab:hover { border-color: var(--cyan); color: var(--ice); }

.page-contact .coop__panels { position: relative; }
.page-contact .coop__panel {
  display: none;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: linear-gradient(150deg, rgba(17, 26, 58, 0.92), rgba(11, 16, 38, 0.78));
  padding: clamp(18px, 3vw, 28px);
  border-left: 3px solid var(--ember);
}
.page-contact .coop__panel-title {
  margin: 0 0 10px;
  font-size: clamp(16px, 2.2vw, 19px);
  font-weight: 700;
  line-height: 1.35;
}
.page-contact .coop__panel-text {
  margin: 0 0 16px;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.75;
  max-width: 62ch;
}
.page-contact .coop__panel-key {
  margin: 0 0 8px;
  color: var(--cyan);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.page-contact .coop__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}
.page-contact .coop__list li {
  position: relative;
  padding-left: 18px;
  color: var(--ice);
  font-size: 14px;
  line-height: 1.65;
}
.page-contact .coop__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
}

.page-contact #coop-league:checked ~ .coop__tabs label[for="coop-league"],
.page-contact #coop-venue:checked ~ .coop__tabs label[for="coop-venue"],
.page-contact #coop-campus:checked ~ .coop__tabs label[for="coop-campus"],
.page-contact #coop-brand:checked ~ .coop__tabs label[for="coop-brand"] {
  background: var(--ember);
  border-color: var(--ember);
  color: var(--ice);
}
.page-contact #coop-league:focus-visible ~ .coop__tabs label[for="coop-league"],
.page-contact #coop-venue:focus-visible ~ .coop__tabs label[for="coop-venue"],
.page-contact #coop-campus:focus-visible ~ .coop__tabs label[for="coop-campus"],
.page-contact #coop-brand:focus-visible ~ .coop__tabs label[for="coop-brand"] {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}
.page-contact #coop-league:checked ~ .coop__panels #panel-league,
.page-contact #coop-venue:checked ~ .coop__panels #panel-venue,
.page-contact #coop-campus:checked ~ .coop__panels #panel-campus,
.page-contact #coop-brand:checked ~ .coop__panels #panel-brand {
  display: block;
}

.page-contact .coop-foot {
  margin-top: clamp(20px, 3vw, 30px);
  padding-top: 18px;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 14px;
}
.page-contact .coop-foot__text {
  margin: 0;
  max-width: 66ch;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.78;
}
.page-contact .coop-foot__text a {
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid var(--ember);
  transition: color .18s ease, border-color .18s ease;
}
.page-contact .coop-foot__text a:hover { color: var(--ember); border-bottom-color: var(--cyan); }
.page-contact .tag-row { display: flex; flex-wrap: wrap; gap: 8px; }
.page-contact .tag-row .pill { font-size: 11px; letter-spacing: .12em; }

/* ---------- address ---------- */
.page-contact .address-grid { display: grid; gap: var(--pc-gap); align-items: start; }
.page-contact .address-grid .figure { margin: 0; }

.page-contact .address-card {
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: rgba(17, 26, 58, 0.72);
  padding: clamp(18px, 3vw, 28px);
}
.page-contact .address-card__label {
  margin: 0 0 8px;
  color: var(--gold);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.page-contact .address-card__full {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(15px, 2vw, 18px);
  line-height: 1.6;
  color: var(--ice);
}
.page-contact .legend--grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
}
.page-contact .legend__cell {
  background: var(--stand);
  padding: 12px 14px;
  display: grid;
  gap: 4px;
}
.page-contact .legend__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ember);
}
.page-contact .legend__dot--cyan { background: var(--cyan); }
.page-contact .legend__dot--gold { background: var(--gold); }
.page-contact .legend__k {
  margin: 0;
  color: var(--mist);
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.page-contact .legend__v {
  margin: 0;
  color: var(--ice);
  font-size: 14px;
  line-height: 1.45;
}
.page-contact .address-card__note {
  margin: 16px 0 0;
  color: var(--mist);
  font-size: 13px;
  line-height: 1.7;
}
.page-contact .address-card__actions {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.page-contact .address-card__actions .btn { border-radius: var(--r-pill); }

/* ---------- closing band ---------- */
.page-contact .contact-cta { border-top: 1px solid var(--line); }
.page-contact .contact-cta__inner {
  display: grid;
  gap: var(--pc-gap);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background:
    linear-gradient(120deg, rgba(255, 90, 31, 0.16), rgba(11, 16, 38, 0.4) 48%, rgba(77, 240, 224, 0.12)),
    var(--ink);
  padding: clamp(20px, 3.6vw, 36px);
}
.page-contact .contact-cta__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.25rem, 3vw, 1.8rem);
  line-height: 1.25;
  letter-spacing: -0.015em;
}
.page-contact .contact-cta__lead {
  margin: 0;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.7;
  max-width: 46ch;
}
.page-contact .contact-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-self: center;
}
.page-contact .contact-cta__actions .btn { border-radius: var(--r-pill); }

/* ---------- responsive ---------- */
@media (min-width: 720px) {
  .page-contact .route-row {
    grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr);
    gap: 18px;
    align-items: baseline;
  }
  .page-contact .contact-cta__inner { grid-template-columns: minmax(0, 1fr) auto; align-items: center; }
  .page-contact .legend--grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__grid { grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr); align-items: start; }
  .page-contact .duty-grid { grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); }
  .page-contact .feedback-grid { grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr); }
  .page-contact .address-grid { grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); }
  .page-contact .coop-foot { grid-template-columns: minmax(0, 1fr) auto; align-items: center; }
}

@media (min-width: 1080px) {
  .page-contact .contact-hero__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr); }
  .page-contact .channel { padding: 22px 24px; }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel,
  .page-contact .channel__icon,
  .page-contact .coop__tab,
  .page-contact .check__box,
  .page-contact .route-row__to a {
    transition: none;
  }
  .page-contact .channel:hover,
  .page-contact .channel:focus-visible { transform: none; }
}