:root {
  --navy: #1B2260;
  --navy-deep: #10153F;
  --navy-soft: #2C3576;
  --red: #C41E2A;
  --red-deep: #9A151F;
  --sky: #46AEE0;
  --sky-pale: #EAF6FD;
  --paper: #FFFFFF;
  --ink: #14161C;
  --ink-soft: #3C424E;
  --line: rgba(27,34,96,0.14);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: Georgia, 'Iowan Old Style', 'Times New Roman', serif;
  -webkit-font-smoothing: antialiased;
}
.label {
  font-family: Arial, 'Helvetica Neue', system-ui, sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-weight: 700;
  font-size: 0.7rem;
}
.body-text { font-family: Georgia, 'Iowan Old Style', serif; }
.sans { font-family: Arial, 'Helvetica Neue', system-ui, sans-serif; }
img, svg { max-width: 100%; display: block; }
a { color: inherit; }
button { font: inherit; }
.wrap { max-width: 1100px; margin: 0 auto; padding: 0 clamp(20px, 5vw, 56px); }
:focus-visible { outline: 2px solid var(--sky); outline-offset: 2px; }

/* ---------- HEADER ---------- */
header.site {
  background: var(--paper);
  border-bottom: 2px solid var(--navy);
  position: sticky;
  top: 0;
  z-index: 20;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 0;
}
.org { display: flex; align-items: center; gap: 12px; min-width: 0; flex: 1; }
.org img { width: 44px; height: auto; flex-shrink: 0; }
.org-text { line-height: 1.25; min-width: 0; overflow: hidden; }
.org-text .k { font-size: 0.62rem; color: var(--ink-soft); }
.org-text .v {
  font-size: 0.78rem; font-weight: 700; color: var(--navy);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.divider-v { width: 1px; align-self: stretch; background: var(--line); flex-shrink: 0; }
nav.links { display: flex; align-items: center; gap: 26px; }
nav.links a { text-decoration: none; font-size: 0.72rem; color: var(--ink-soft); }
nav.links .nav-links-register { display: none; }
.header-actions { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }

/* Hamburger toggle — hidden on desktop, where nav.links shows inline */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  width: 38px;
  height: 38px;
  padding: 0;
  border: 1.5px solid var(--navy);
  background: transparent;
  cursor: pointer;
}
.nav-toggle span { width: 18px; height: 2px; background: var(--navy); transition: transform 0.2s ease, opacity 0.2s ease; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.btn {
  font-family: Arial, 'Helvetica Neue', system-ui, sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
  font-size: 0.76rem;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 26px;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn-primary { background: var(--red); color: #fff; }
.btn-primary:hover { background: var(--red-deep); transform: translateY(-1px); }
.btn-primary:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }
.btn-primary .arrow { transition: transform 0.15s ease; }
.btn-primary:hover .arrow { transform: translateX(3px); }
.btn-outline {
  background: transparent;
  color: var(--navy);
  border: 1.5px solid var(--navy);
  padding: 11px 22px;
}
.btn-outline:hover { background: var(--sky-pale); }
.btn-text {
  background: none;
  border: none;
  color: var(--ink-soft);
  font-family: Arial, system-ui, sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  padding: 13px 10px;
}
.btn-text:hover { color: var(--ink); }

/* ---------- HERO ---------- */
.hero { background: var(--paper); position: relative; overflow: hidden; }
.hero-top { text-align: center; padding-top: 56px; padding-bottom: 10px; }
.hero-logo { max-width: 380px; width: 100%; margin: 0 auto; }

/* Live registration counters — bento-style stat tiles, the first thing
   visible below the logo, above the fold rather than buried further down
   the page. Deliberately rounded: this is the one "widget" on an otherwise
   sharp-edged page, and the radius is what reads as a distinct stat card
   rather than another content section. */
.hero-counters {
  display: grid;
  grid-template-columns: repeat(2, minmax(150px, 220px));
  justify-content: center;
  gap: 14px;
  padding: 20px 0 36px;
}
.bento-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px 18px 18px;
  box-shadow: 0 14px 30px -22px rgba(27,34,96,0.35);
}
.bento-tile[data-accent="run"] { background: linear-gradient(180deg, var(--sky-pale) 0%, var(--paper) 65%); }
.bento-tile[data-accent="walk"] { background: linear-gradient(180deg, #FDEFEA 0%, var(--paper) 65%); }
.bento-eyebrow {
  font-family: Arial, system-ui, sans-serif;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  text-align: center;
}
.bento-tile .flip-group { perspective: 220px; gap: 4px; }
.bento-tile .flip-cell {
  width: 30px; height: 40px;
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-family: Arial, system-ui, sans-serif; font-weight: 700; font-size: 1.3rem;
  font-variant-numeric: tabular-nums;
  color: #fff;
  transform-style: preserve-3d;
  will-change: transform;
}
.bento-tile[data-accent="run"] .flip-cell { background: var(--navy); }
.bento-tile[data-accent="walk"] .flip-cell { background: var(--red); }
.bento-caption {
  font-family: Arial, system-ui, sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.03em;
  color: var(--ink-soft);
}
.bento-bar {
  width: 100%;
  height: 5px;
  border-radius: 99px;
  background: var(--line);
  overflow: hidden;
}
.bento-bar-fill {
  height: 100%;
  width: 0%;
  border-radius: 99px;
  transition: width 0.4s ease;
}
.bento-tile[data-accent="run"] .bento-bar-fill { background: var(--navy); }
.bento-tile[data-accent="walk"] .bento-bar-fill { background: var(--red); }

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
  padding: 34px 0 70px;
}
.eyebrow { color: var(--red); display: flex; align-items: center; gap: 12px; margin-bottom: 22px; }
.eyebrow::before { content: ""; width: 34px; height: 2px; background: var(--sky); }
h1.headline {
  font-size: clamp(2.1rem, 4.2vw, 3.2rem);
  line-height: 1.05;
  margin: 0 0 20px;
  font-weight: 700;
  text-wrap: balance;
  color: var(--navy);
  letter-spacing: -0.01em;
}
h1.headline .accent { color: var(--red); font-style: italic; }
.sub { font-size: 1.02rem; line-height: 1.7; color: var(--ink-soft); max-width: 46ch; margin: 0 0 32px; }
.hero-cta-row { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }

.bib {
  background: var(--paper);
  border: 1px solid var(--line);
  color: var(--ink);
  position: relative;
  padding: 30px 28px 26px;
  justify-self: end;
  width: 100%;
  max-width: 340px;
  box-shadow: 0 24px 50px -24px rgba(27,34,96,0.28);
}
.bib::before, .bib::after {
  content: "";
  position: absolute;
  width: 24px; height: 24px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 50%;
  top: 50%;
  transform: translateY(-50%);
}
.bib::before { left: -13px; }
.bib::after { right: -13px; }
.bib-row { display: flex; justify-content: space-between; align-items: baseline; padding: 11px 0; border-bottom: 1px dashed var(--line); }
.bib-row:last-child { border-bottom: none; }
.bib-row .k { color: var(--ink-soft); font-size: 0.66rem; }
.bib-row .v { font-family: Arial, system-ui, sans-serif; font-weight: 700; font-size: 0.92rem; color: var(--navy); }

/* ---------- CATEGORY STRIP ---------- */
.categories { background: var(--paper); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.cat-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.cat { padding: 32px 28px; border-right: 1px solid var(--line); }
.cat:last-child { border-right: none; }
.cat-type { color: var(--red); margin-bottom: 6px; }
.cat .dist { font-size: 2.5rem; font-weight: 700; color: var(--navy); line-height: 1; }
.cat .dist span { color: var(--red); }
.cat .name { margin-top: 10px; font-size: 0.94rem; color: var(--ink-soft); }
.cat .name.full-note { color: var(--red); font-weight: 700; }

/* Live registration counters — digit-flip readout. Base sizing here; the
   hero strip (.hero-counters, above) overrides size/spacing for its context. */
.flip-group { display: flex; gap: 3px; perspective: 200px; }
.flip-cell {
  width: 20px; height: 27px;
  background: var(--navy); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: Arial, system-ui, sans-serif; font-weight: 700; font-size: 1rem;
  font-variant-numeric: tabular-nums;
  transform-style: preserve-3d;
  will-change: transform;
}

/* ---------- ABOUT ---------- */
.about { padding: 84px 0; }
.about-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 64px; align-items: start; }
h2.section-title { font-size: clamp(1.8rem, 3.2vw, 2.4rem); line-height: 1.1; margin: 0 0 8px; color: var(--navy); text-wrap: balance; }
.kicker { display: block; color: var(--red); margin-bottom: 14px; }
.about p { font-size: 1rem; line-height: 1.75; color: var(--ink-soft); max-width: 60ch; }

/* ---------- DETAILS ---------- */
.details { background: var(--paper); color: var(--ink); padding: 76px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.details-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.d-item .num { font-family: Arial, system-ui, sans-serif; font-size: 0.68rem; color: var(--red); letter-spacing: 0.18em; }
.d-item h3 { font-size: 1.4rem; margin: 12px 0 10px; color: var(--navy); }
.d-item p { color: var(--ink-soft); line-height: 1.65; font-size: 0.93rem; }
.d-item p.assemble-note { font-weight: 700; color: var(--red); font-size: 0.98rem; }

/* ---------- PRIZES ---------- */
.prize-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 32px; }
.prize { border: 1px solid var(--line); border-top: 3px solid var(--navy); padding: 22px 24px 20px; }
.prize-cat { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; color: var(--red); margin-bottom: 14px; }
.prize-row { display: flex; justify-content: space-between; align-items: baseline; padding: 9px 0; border-bottom: 1px dashed var(--line); font-size: 0.92rem; color: var(--ink-soft); }
.prize-row:last-of-type { border-bottom: none; }
.prize-row .amt { font-family: Arial, system-ui, sans-serif; font-weight: 700; font-size: 1.15rem; color: var(--navy); }
.prize-note { margin-top: 10px; font-size: 0.86rem; color: var(--ink-soft); line-height: 1.5; }

/* ---------- CTA BAND ---------- */
.cta-band { background: var(--paper); color: var(--ink); padding: 52px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.cta-band .row { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.cta-band h2 { font-size: clamp(1.4rem, 2.8vw, 1.9rem); margin: 0; color: var(--navy); }

/* ---------- FOOTER ---------- */
footer.site { background: var(--paper); color: var(--ink-soft); padding: 44px 0; border-top: 2px solid var(--navy); }
.foot-brand { display: flex; align-items: center; gap: 14px; margin-bottom: 26px; }
.foot-brand img { width: 38px; height: auto; }
.foot-brand .t1 { color: var(--navy); font-weight: 700; font-size: 0.95rem; }
.foot-brand .t2 { font-size: 0.7rem; color: var(--red); }
.foot-row { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; font-size: 0.8rem; }

/* ============ REGISTRATION MODAL ============ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(20, 22, 28, 0.55);
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 40px 16px;
  overflow-y: auto;
  z-index: 100;
}
.modal-overlay.open { display: flex; }

.form-shell {
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: 0 36px 70px -30px rgba(0,0,0,0.5);
  max-width: 640px;
  width: 100%;
  margin: auto 0;
}
.form-shell-head {
  background: var(--navy);
  color: #fff;
  padding: 20px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.form-shell-head .t1 { font-size: 1.02rem; font-weight: 700; }
.form-shell-head .t2 { font-size: 0.66rem; color: var(--sky); letter-spacing: 0.1em; margin-top: 3px; }
.form-shell-head .x {
  font-family: Arial, sans-serif;
  font-size: 1.05rem;
  background: none;
  color: #fff;
  opacity: 0.75;
  border: 1px solid rgba(255,255,255,0.35);
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
}
.form-shell-head .x:hover { opacity: 1; }

.form-steps { display: flex; font-family: Arial, system-ui, sans-serif; font-size: 0.62rem; letter-spacing: 0.05em; border-bottom: 1px solid var(--line); }
.form-steps .step { flex: 1; text-align: center; padding: 11px 4px; color: var(--ink-soft); border-right: 1px solid var(--line); text-transform: uppercase; }
.form-steps .step:last-child { border-right: none; }
.form-steps .step.active { color: var(--red); font-weight: 700; background: rgba(196,30,42,0.06); }
.form-steps .step.done { color: var(--navy); }

.form-body { padding: 28px; }
.form-page { display: none; }
.form-page.active { display: block; }

.f-group { margin-bottom: 18px; }
.f-label { font-family: Arial, system-ui, sans-serif; font-size: 0.7rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 8px; display: block; }
.f-input, .f-select {
  font-family: Georgia, serif;
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  font-size: 0.93rem;
}
.f-input:focus, .f-select:focus { border-color: var(--navy); }
.f-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.f-row.three { grid-template-columns: 1fr 1fr 1fr; }

.pill-row { display: flex; gap: 10px; flex-wrap: wrap; }
.pill-row input { position: absolute; opacity: 0; pointer-events: none; }
.pill {
  font-family: Arial, system-ui, sans-serif;
  font-size: 0.76rem;
  padding: 8px 15px;
  border: 1px solid var(--line);
  color: var(--ink-soft);
  cursor: pointer;
  user-select: none;
}
.pill-row input:checked + .pill { border-color: var(--red); background: rgba(196,30,42,0.08); color: var(--red); font-weight: 700; }
.pill-row input:focus-visible + .pill { outline: 2px solid var(--sky); outline-offset: 2px; }
.pill-row input:disabled + .pill { opacity: 0.45; cursor: not-allowed; text-decoration: line-through; }

.fieldset { border: none; margin: 0; padding: 0; }
.legend { font-family: Arial, system-ui, sans-serif; font-size: 0.7rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 8px; padding: 0; }

.subhead { font-size: 0.98rem; font-weight: 700; color: var(--navy); margin: 0 0 14px; }
.divider { border: none; border-top: 1px solid var(--line); margin: 24px 0; }

.waiver-box {
  background: var(--sky-pale);
  border: 1px solid var(--line);
  padding: 16px 18px;
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--ink);
  max-height: 160px;
  overflow-y: auto;
  margin-bottom: 16px;
}
.waiver-check { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 18px; }
.waiver-check input { margin-top: 4px; }
.waiver-check label { font-size: 0.88rem; line-height: 1.5; color: var(--ink); }
.liability-check {
  border: 1px solid var(--line); border-left: 3px solid var(--red);
  background: #FDEAEA; padding: 14px 16px; margin: 4px 0 20px;
}
.liability-check label { font-weight: 700; color: var(--red-deep); }

/* Payment fields stay visible but inert until the declaration above is checked */
#paymentSection { transition: opacity 0.15s ease; }
#paymentSection.payment-section-disabled { opacity: 0.4; pointer-events: none; }

.fee-line { display: flex; justify-content: space-between; align-items: center; padding: 15px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin: 20px 0; }
.fee-line .k { font-size: 0.84rem; color: var(--ink-soft); }
.fee-line .v { font-family: Arial, system-ui, sans-serif; font-weight: 700; font-size: 1.25rem; color: var(--navy); }
/* UPI payment block */
.upi-pay {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 22px;
  align-items: start;
  margin-bottom: 22px;
}
.upi-qr {
  display: block;
  border: 1px solid var(--line);
  padding: 12px 12px 8px;
  background: #fff;
  text-decoration: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.upi-qr:hover { border-color: var(--navy); box-shadow: 0 8px 22px -12px rgba(27,34,96,0.45); }
.upi-qr img { width: 100%; height: auto; }
.upi-qr-hint {
  display: block;
  text-align: center;
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  color: var(--red);
  margin-top: 8px;
}
.upi-copy { display: flex; flex-direction: column; gap: 12px; }
.upi-instructions { margin: 0; font-size: 0.88rem; line-height: 1.6; color: var(--ink-soft); }
.upi-vpa-line {
  display: flex;
  flex-direction: column;
  gap: 4px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--sky);
  padding: 10px 12px;
  background: var(--sky-pale);
}
.upi-vpa-line .v {
  font-family: Arial, system-ui, sans-serif;
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--navy);
  word-break: break-all;
}
.bank-details {
  border: 1px solid var(--line);
  border-left: 3px solid var(--navy);
  background: var(--sky-pale);
  margin: 0 0 16px;
  padding: 14px 16px;
  display: grid;
  grid-template-columns: minmax(120px, auto) 1fr;
  gap: 8px 18px;
}
.bank-details dt {
  font-family: Arial, system-ui, sans-serif;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  align-self: center;
}
.bank-details dd {
  margin: 0;
  font-family: Arial, system-ui, sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--navy);
  word-break: break-word;
}
.bank-details .missing {
  font-weight: 400;
  font-style: italic;
  color: var(--ink-soft);
}

.f-file {
  font-family: Arial, system-ui, sans-serif;
  font-size: 0.82rem;
  width: 100%;
  padding: 10px 12px;
  border: 1px dashed var(--line);
  background: var(--paper);
  color: var(--ink-soft);
}
.f-file::file-selector-button {
  font-family: Arial, system-ui, sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border: none;
  background: var(--navy);
  color: #fff;
  padding: 8px 14px;
  margin-right: 12px;
  cursor: pointer;
}
.f-file::file-selector-button:hover { background: var(--navy-deep); }
.f-hint { font-size: 0.72rem; color: var(--ink-soft); margin-top: 6px; }

.form-footer { display: flex; justify-content: space-between; align-items: center; }

.form-error {
  display: none;
  background: #FDEAEA;
  border: 1px solid var(--red);
  color: var(--red-deep);
  font-family: Arial, system-ui, sans-serif;
  font-size: 0.82rem;
  padding: 12px 14px;
  margin-bottom: 18px;
}
.form-error.show { display: block; }

.summary-list { list-style: none; margin: 0 0 20px; padding: 0; }
.summary-list li { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px dashed var(--line); font-size: 0.88rem; }
.summary-list li span:first-child { color: var(--ink-soft); }
.summary-list li span:last-child { font-weight: 700; color: var(--ink); font-family: Arial, system-ui, sans-serif; }

.success-view { text-align: center; padding: 20px 6px; }
.success-badge {
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--sky-pale); border: 2px solid var(--navy);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 18px; font-size: 1.8rem; color: var(--navy);
}
.success-view h3 { color: var(--navy); font-size: 1.3rem; margin: 0 0 8px; }
.success-view p { color: var(--ink-soft); font-size: 0.94rem; line-height: 1.6; }
.success-bib {
  display: inline-block;
  font-family: Arial, system-ui, sans-serif;
  font-weight: 700;
  letter-spacing: 0.08em;
  background: var(--navy);
  color: #fff;
  padding: 8px 18px;
  margin: 14px 0;
}

@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .bib { justify-self: start; max-width: 100%; }
  .cat-grid { grid-template-columns: 1fr; }
  .cat { border-right: none; border-bottom: 1px solid var(--line); }
  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .details-grid { grid-template-columns: 1fr; gap: 32px; }
  .prize-grid { grid-template-columns: 1fr; gap: 18px; }

  /* Nav collapses into a toggled dropdown instead of disappearing.
     The header's own Register button gives way to the one inside the
     dropdown, so mobile only ever shows one CTA at a time. */
  .nav-toggle { display: flex; }
  .header-actions .btn-outline { display: none; }
  .org-text { max-width: 50vw; }
  nav.links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--paper);
    border-bottom: 2px solid var(--navy);
    box-shadow: 0 16px 30px -20px rgba(27,34,96,0.35);
  }
  nav.links.open { display: flex; }
  nav.links a {
    font-size: 0.9rem;
    color: var(--ink);
    padding: 16px 20px;
    border-bottom: 1px solid var(--line);
  }
  nav.links .nav-links-register {
    display: block;
    margin: 16px 20px 20px;
    text-align: center;
    justify-content: center;
  }
  header.site { position: sticky; }
  .nav { position: relative; }

  .f-row, .f-row.three { grid-template-columns: 1fr; }
  .upi-pay { grid-template-columns: 1fr; }
  .upi-qr { max-width: 240px; margin: 0 auto; }
  .bank-details { grid-template-columns: 1fr; gap: 2px; }
  .bank-details dd { margin-bottom: 10px; }
  /* Larger tap targets for fingers — the 32px desktop pill height is too small to tap reliably. */
  .pill { padding: 13px 16px; }
  .btn { padding: 15px 24px; }
  .btn-outline { padding: 13px 20px; }
}

@media (max-width: 480px) {
  .wrap { padding-left: 16px; padding-right: 16px; }
  .hero-top { padding-top: 40px; }
  h1.headline { font-size: 1.9rem; }
  .cat .dist { font-size: 2.1rem; }
  .form-body { padding: 20px; }
  .f-row.three { grid-template-columns: 1fr 1fr; }
}