/* =============================================
   THE LONG RUN — WEDDING INVITATION
   Visual language: race-morning flyer meets
   finisher certificate. Sunrise sky, tartan
   track, bib cards, mile markers, medal ribbon.
============================================= */

:root {
  --dawn-cream: #fdf6ec;
  --dawn-paper: #fffdf7;
  --navy: #14213d;
  --navy-deep: #0d1526;
  --sun-orange: #ff5a1f;
  --sun-orange-deep: #e04a10;
  --sun-yellow: #ffc42e;
  --sky: #0ea5e9;
  --sky-soft: #7dd3fc;
  --ink: #1c2333;
  --ink-soft: #4b5а6b;
  --muted: #6b7890;

  --max-width: 1180px;
  --page-padding: clamp(20px, 4.5vw, 60px);
  --section-space: clamp(64px, 9vw, 116px);
  --radius: 18px;
}

/* =============================================
   BASE
============================================= */

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  overflow-x: hidden;
  background: #e9e2d3;
  background-image:
    radial-gradient(circle at 15% 10%, rgba(255, 196, 46, 0.25), transparent 24rem),
    radial-gradient(circle at 85% 90%, rgba(14, 165, 233, 0.18), transparent 26rem);
  color: var(--ink);
  font-family: "Titillium Web", sans-serif;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
  border: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--sky);
  outline-offset: 3px;
}

.app-frame {
  position: relative;
  width: min(100%, var(--max-width));
  min-height: 100vh;
  margin: 0 auto;
  overflow: clip;
  background: var(--dawn-cream);
  box-shadow: 0 24px 80px rgba(20, 33, 61, 0.22);
}

/* =============================================
   COVER — race morning sunrise over the track
============================================= */

.cover-screen,
.zoom-transition {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  overflow: hidden;
  transition: opacity 0.8s ease, visibility 0.8s ease;
}

.cover-screen {
  background: linear-gradient(180deg, #ffe9c9 0%, #ffd9a8 34%, #ffb877 52%, #c2400f 52.5%, #a8360c 70%, #7e2708 100%);
}

.cover-screen.hidden {
  visibility: hidden;
  pointer-events: none;
  opacity: 0;
}

.cover-sky {
  position: absolute;
  inset: 0 0 48% 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 50% 120%, rgba(255, 196, 46, 0.75), transparent 22rem),
    radial-gradient(circle at 18% 20%, rgba(255, 255, 255, 0.5), transparent 12rem);
}

.cover-sun {
  position: absolute;
  left: 50%;
  bottom: 44%;
  width: clamp(120px, 26vw, 220px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle at 42% 38%, #fff3d6, var(--sun-yellow) 55%, #ff9d2e);
  box-shadow: 0 0 70px 26px rgba(255, 196, 46, 0.55);
  transform: translateX(-50%);
  pointer-events: none;
}

/* Lane dashes converging toward the horizon */
.cover-lanes {
  position: absolute;
  inset: 52% 0 0 0;
  pointer-events: none;
  perspective: 300px;
}

.lane-dash {
  position: absolute;
  left: 50%;
  width: 10px;
  background: rgba(255, 253, 247, 0.85);
  border-radius: 4px;
  transform: translateX(-50%);
}

.lane-dash:nth-child(1) { top: 6%;  height: 14px; opacity: 0.35; }
.lane-dash:nth-child(2) { top: 20%; height: 20px; opacity: 0.45; }
.lane-dash:nth-child(3) { top: 38%; height: 28px; opacity: 0.6; }
.lane-dash:nth-child(4) { top: 58%; height: 38px; opacity: 0.75; }
.lane-dash:nth-child(5) { top: 80%; height: 52px; opacity: 0.9; }
.lane-dash:nth-child(6) { top: 106%; height: 70px; }

.cover-content,
.zoom-names {
  position: relative;
  z-index: 2;
  width: min(100%, 680px);
  padding: clamp(24px, 6vw, 64px);
  text-align: center;
}

.cover-content {
  /* Lift content above the track half of the cover */
  transform: translateY(-6vh);
}

.cover-label,
.section-tag,
.zoom-tag {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: clamp(10px, 1.2vw, 13px);
  font-weight: 800;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.cover-label {
  margin-bottom: clamp(24px, 5vw, 38px);
  padding: 8px 16px;
  border: 1.5px solid rgba(20, 33, 61, 0.35);
  border-radius: 999px;
  color: var(--navy);
  background: rgba(255, 253, 247, 0.55);
  backdrop-filter: blur(4px);
}

/* Starting blocks sequence */
.start-blocks {
  display: flex;
  justify-content: center;
  gap: clamp(10px, 2.5vw, 20px);
  margin-bottom: 14px;
}

.block {
  width: clamp(30px, 6.5vw, 48px);
  height: clamp(18px, 3.8vw, 28px);
  border: 2px solid rgba(20, 33, 61, 0.4);
  border-radius: 5px 5px 12px 12px;
  background: rgba(255, 253, 247, 0.55);
  transform: skewX(-14deg);
  transition: background 0.25s, box-shadow 0.25s, border-color 0.25s, transform 0.25s;
}

.block.on {
  border-color: var(--navy);
  background: linear-gradient(180deg, var(--sun-yellow), var(--sun-orange));
  box-shadow: 0 8px 20px rgba(224, 74, 16, 0.45);
  transform: skewX(-14deg) translateY(-4px);
}

.start-call {
  min-height: 22px;
  margin-bottom: clamp(24px, 4.5vw, 38px);
  color: var(--navy);
  font-size: clamp(12px, 1.8vw, 15px);
  font-weight: 900;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  transition: color 0.3s, transform 0.3s;
}

.start-call.go {
  color: #fff;
  text-shadow: 0 2px 12px rgba(20, 33, 61, 0.6);
  transform: scale(1.12);
}

.cover-names,
.zoom-couple {
  color: var(--navy);
  font-size: clamp(36px, 9vw, 72px);
  font-style: italic;
  font-weight: 900;
  line-height: 0.92;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  text-wrap: balance;
}

.cover-date {
  display: inline-block;
  margin: 18px 0 clamp(28px, 5vw, 42px);
  padding: 7px 18px;
  border-radius: 999px;
  color: #fff;
  background: var(--navy);
  font-size: clamp(13px, 1.9vw, 17px);
  font-weight: 800;
  letter-spacing: 0.22em;
}

.guest-box {
  margin-bottom: clamp(28px, 5vw, 40px);
}

.guest-label {
  margin-bottom: 4px;
  color: var(--navy);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.24em;
}

.guest-name {
  overflow-wrap: anywhere;
  color: var(--navy-deep);
  font-size: clamp(22px, 3.4vw, 32px);
  font-weight: 900;
}

.btn-primary {
  width: 100%;
  min-height: 54px;
  padding: 14px 30px;
  border: 2px solid var(--navy);
  border-radius: 999px;
  color: var(--navy);
  background: linear-gradient(135deg, var(--sun-yellow), var(--sun-orange));
  box-shadow: 0 6px 0 var(--navy);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: transform 0.15s, box-shadow 0.15s, filter 0.2s;
}

.btn-primary:hover {
  filter: brightness(1.05);
  transform: translateY(-2px);
  box-shadow: 0 8px 0 var(--navy);
}

.btn-primary:active {
  transform: translateY(4px);
  box-shadow: 0 2px 0 var(--navy);
}

.enter-btn {
  width: min(100%, 380px);
}

.cover-hint {
  margin-top: 16px;
  color: var(--navy);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
}

/* =============================================
   MAIN CONTENT — dawn paper with a course rail
============================================= */

.main-content {
  position: relative;
  opacity: 0;
  transition: opacity 1.1s ease;
}

.main-content.visible {
  opacity: 1;
}

/* Dashed course line running down the whole page */
.course-rail {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 10px;
  width: 0;
  border-left: 3px dashed rgba(255, 90, 31, 0.55);
  pointer-events: none;
}

.section {
  position: relative;
  padding: var(--section-space) var(--page-padding);
  padding-left: max(var(--page-padding), 34px);
  border-bottom: 2px dashed rgba(20, 33, 61, 0.14);
}

.section:nth-of-type(even) {
  background: rgba(255, 255, 255, 0.5);
}

.section-tag {
  margin-bottom: 12px;
  color: var(--sun-orange-deep);
}

.marker-dot {
  flex: 0 0 auto;
  width: 13px;
  aspect-ratio: 1;
  border: 3px solid var(--dawn-paper);
  border-radius: 50%;
  background: var(--sun-orange);
  box-shadow: 0 0 0 2px var(--sun-orange);
}

.section-title {
  max-width: 760px;
  margin-bottom: clamp(24px, 3vw, 34px);
  color: var(--navy);
  font-size: clamp(34px, 5.4vw, 62px);
  font-style: italic;
  font-weight: 900;
  line-height: 1;
  text-transform: uppercase;
  text-wrap: balance;
}

/* Shared card look: paper card, offset ink shadow */
.quote-card,
.event-card,
.info-card,
.gift-item,
.feed-item,
.countdown-grid > div {
  border: 2px solid var(--navy);
  background: var(--dawn-paper);
  box-shadow: 7px 7px 0 rgba(20, 33, 61, 0.9);
}

.quote-card {
  max-width: 760px;
  padding: clamp(22px, 3vw, 32px);
  border-radius: var(--radius);
  border-left: 10px solid var(--sun-orange);
}

.quote-text {
  color: var(--ink);
  font-size: clamp(16px, 2vw, 20px);
  font-style: italic;
  line-height: 1.65;
}

.quote-source {
  margin-top: 12px;
  color: var(--sun-orange-deep);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* =============================================
   RUNNERS (COUPLE) — race bibs with pins
============================================= */

#runners {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

#runners > .section-tag,
#runners > .section-title {
  grid-column: 1 / -1;
}

.runner-card {
  position: relative;
  padding: clamp(20px, 3vw, 30px) clamp(16px, 2.5vw, 26px);
  border: 2px solid var(--navy);
  border-radius: var(--radius);
  background: var(--dawn-paper);
  box-shadow: 8px 8px 0 rgba(20, 33, 61, 0.9);
  text-align: center;
}

.tilt-left {
  transform: rotate(-1.1deg);
}

.tilt-right {
  transform: rotate(1.1deg);
}

.bib-pin {
  position: absolute;
  top: 12px;
  width: 14px;
  aspect-ratio: 1;
  border: 2px solid var(--navy);
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, var(--sky-soft), var(--sky));
}

.pin-l { left: 14px; }
.pin-r { right: 14px; }

.runner-photo-wrap {
  position: relative;
  width: min(100%, 330px);
  aspect-ratio: 4 / 5;
  margin: 6px auto 18px;
  overflow: hidden;
  border: 2px solid var(--navy);
  border-radius: calc(var(--radius) - 6px);
}

.runner-photo {
  height: 100%;
}

.runner-bib {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 5px 12px;
  border: 2px solid var(--navy);
  border-radius: 6px;
  color: var(--navy);
  background: var(--sun-yellow);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.runner-name {
  overflow-wrap: anywhere;
  color: var(--navy);
  font-size: clamp(23px, 3vw, 33px);
  font-style: italic;
  font-weight: 900;
}

.runner-team {
  display: inline-block;
  margin: 8px 0 10px;
  padding: 4px 14px;
  border-radius: 999px;
  color: #fff;
  background: var(--sky);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.2em;
}

.runner-parents {
  max-width: 360px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.vs-divider {
  display: grid;
  margin: 30px 0;
  place-items: center;
}

.vs-divider span {
  padding: 7px 20px;
  border: 2px solid var(--navy);
  border-radius: 999px;
  color: #fff;
  background: var(--navy);
  font-size: 13px;
  font-style: italic;
  font-weight: 900;
  letter-spacing: 0.18em;
}

/* =============================================
   EVENT SCHEDULE — race leg cards
============================================= */

.event-card {
  padding: clamp(20px, 3vw, 28px);
  margin-bottom: 18px;
  border-radius: var(--radius);
}

.event-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px dashed rgba(20, 33, 61, 0.2);
}

.event-session {
  flex: 0 0 auto;
  padding: 5px 12px;
  border-radius: 999px;
  color: #fff;
  background: var(--sun-orange);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.event-name {
  text-align: right;
  color: var(--navy);
  font-size: clamp(13px, 1.8vw, 16px);
  font-weight: 900;
  letter-spacing: 0.1em;
}

.event-detail {
  margin-bottom: 4px;
  color: var(--ink);
  font-size: 15px;
  font-weight: 600;
}

.event-venue {
  margin-top: 10px;
  color: var(--navy);
  font-size: 18px;
  font-weight: 900;
}

.event-address {
  margin: 3px 0 18px;
  color: var(--muted);
  font-size: 14px;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 48px;
  padding: 10px 16px;
  border: 2px solid var(--navy);
  border-radius: 999px;
  color: var(--navy);
  background: rgba(14, 165, 233, 0.14);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-align: center;
  transition: background 0.2s, color 0.2s;
}

.btn-secondary:hover {
  color: #fff;
  background: var(--sky);
}

.countdown-box {
  margin-top: 32px;
  text-align: center;
}

.countdown-label {
  display: inline-block;
  margin-bottom: 16px;
  padding: 6px 16px;
  border-radius: 999px;
  color: #fff;
  background: var(--navy);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.2em;
}

.countdown-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(8px, 2vw, 16px);
  max-width: 640px;
  margin: 0 auto;
}

.countdown-grid > div {
  padding: 14px 8px 12px;
  border-radius: 14px;
}

.countdown-grid span {
  display: block;
  color: var(--sun-orange-deep);
  font-size: clamp(26px, 4.4vw, 46px);
  font-weight: 900;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.countdown-grid small {
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* Tombol Add to Calendar di bawah countdown */
.calendar-cta {
  max-width: 360px;
  margin: 28px auto 0;
}

/* =============================================
   FORMS — registration sheet
============================================= */

.form-card {
  display: grid;
  gap: 8px;
  max-width: 680px;
}

.form-label {
  margin-top: 12px;
  color: var(--navy);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.form-input {
  width: 100%;
  min-height: 50px;
  padding: 12px 16px;
  border: 2px solid var(--navy);
  border-radius: 12px;
  outline: none;
  color: var(--ink);
  background: #fff;
  font-size: 16px;
  box-shadow: 4px 4px 0 rgba(20, 33, 61, 0.18);
  transition: box-shadow 0.2s, border-color 0.2s;
}

textarea.form-input {
  min-height: 116px;
  resize: vertical;
}

.form-input:focus {
  border-color: var(--sky);
  box-shadow: 4px 4px 0 rgba(14, 165, 233, 0.4);
}

.form-input::placeholder {
  color: #9aa7ba;
}

.radio-group {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 7px 0;
}

.radio-pill {
  position: relative;
  display: grid;
  min-height: 50px;
  padding: 10px;
  border: 2px solid var(--navy);
  border-radius: 999px;
  color: var(--ink);
  background: #fff;
  font-size: 14px;
  font-weight: 600;
  text-align: center;
  place-items: center;
  transition: background 0.2s, color 0.2s, transform 0.15s;
}

.radio-pill input {
  position: absolute;
  opacity: 0;
}

.radio-pill:has(input:checked) {
  color: #fff;
  background: var(--sun-orange);
  font-weight: 900;
}

.form-card .btn-primary {
  margin-top: 18px;
}

.form-status {
  min-height: 20px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  text-align: center;
}

/* =============================================
   GIFTS — supporter cards
============================================= */

.gift-desc,
.closing-text {
  max-width: 700px;
  color: var(--ink-soft, #4b556b);
  font-size: 16px;
  line-height: 1.65;
}

.gift-desc {
  margin-bottom: 22px;
}

.gift-list {
  display: grid;
  gap: 16px;
  max-width: 700px;
}

.gift-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 20px;
  border-radius: var(--radius);
}

.gift-bank,
.gift-owner {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.gift-number {
  margin: 3px 0;
  color: var(--navy);
  font-size: 20px;
  font-weight: 900;
  font-variant-numeric: tabular-nums;
}

.copy-btn {
  flex: 0 0 auto;
  min-height: 42px;
  padding: 9px 16px;
  border: 2px solid var(--navy);
  border-radius: 999px;
  color: var(--navy);
  background: var(--sky-soft);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  transition: background 0.2s, color 0.2s;
}

.copy-btn:hover {
  color: #fff;
  background: var(--sky);
}

/* =============================================
   GALLERY — scrapbook snapshots
============================================= */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(12px, 1.8vw, 20px);
  margin-bottom: 24px;
}

.gallery-grid img {
  aspect-ratio: 1 / 1;
  padding: 7px;
  border: 2px solid var(--navy);
  border-radius: 12px;
  background: #fff;
  box-shadow: 5px 5px 0 rgba(20, 33, 61, 0.85);
  transition: transform 0.25s;
}

.gallery-grid img:nth-child(odd) {
  transform: rotate(-1.3deg);
}

.gallery-grid img:nth-child(even) {
  transform: rotate(1.3deg);
}

.gallery-grid img:hover {
  transform: rotate(0deg) scale(1.03);
}

.video-wrap {
  width: 100%;
  max-width: 900px;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 2px solid var(--navy);
  border-radius: var(--radius);
  background: #000;
  box-shadow: 8px 8px 0 rgba(20, 33, 61, 0.9);
}

.video-wrap iframe {
  width: 100%;
  height: 100%;
}

/* =============================================
   GUESTBOOK — cheer cards from the course
============================================= */

.radio-feed {
  display: grid;
  gap: 12px;
  max-height: 400px;
  margin-top: 26px;
  padding: 4px 10px 4px 4px;
  overflow-y: auto;
}

.feed-item {
  padding: 14px 18px;
  border-radius: 14px;
}

.feed-name {
  color: var(--sun-orange-deep);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.feed-message {
  margin-top: 5px;
  overflow-wrap: anywhere;
  color: var(--ink);
  font-size: 14px;
  line-height: 1.55;
}

.feed-time,
.feed-empty {
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
}

.feed-time {
  margin-top: 7px;
}

.feed-empty {
  padding: 24px 0;
  text-align: center;
}

/* =============================================
   ADDITIONAL INFO — briefing cards
============================================= */

.info-card {
  max-width: 780px;
  padding: clamp(20px, 3vw, 28px);
  margin-bottom: 18px;
  border-radius: var(--radius);
}

.info-title {
  display: inline-block;
  margin-bottom: 10px;
  padding: 5px 14px;
  border-radius: 999px;
  color: #fff;
  background: var(--sky);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.info-text {
  color: var(--ink-soft, #4b556b);
  font-size: 15px;
  line-height: 1.65;
}

.color-swatches {
  display: flex;
  gap: 10px;
  margin-top: 14px;
}

.color-swatches span {
  width: 32px;
  aspect-ratio: 1;
  border: 2px solid var(--navy);
  border-radius: 50%;
}

/* Mile markers instead of a plain timeline */
.timeline {
  display: grid;
  gap: 18px;
  margin-top: 6px;
}

.timeline-item {
  position: relative;
  padding-left: 66px;
}

.timeline-year {
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  min-width: 52px;
  min-height: 40px;
  padding: 4px 8px;
  border: 2px solid var(--navy);
  border-radius: 10px;
  color: var(--navy);
  background: var(--sun-yellow);
  font-size: 13px;
  font-weight: 900;
  place-items: center;
}

.timeline-year::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 100%;
  width: 12px;
  border-top: 3px dashed rgba(255, 90, 31, 0.6);
  transform: translateY(-50%);
}

.timeline-text {
  padding-top: 8px;
  color: var(--ink-soft, #4b556b);
  font-size: 14px;
  line-height: 1.55;
}

/* =============================================
   CLOSING — finish line medal moment
============================================= */

.closing-section {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 50% -10%, rgba(255, 196, 46, 0.28), transparent 22rem),
    linear-gradient(160deg, var(--navy) 0%, var(--navy-deep) 100%);
  border-bottom: 0;
  text-align: center;
}

.ribbon-stripes {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 16px;
  background: repeating-linear-gradient(
    135deg,
    var(--sun-orange) 0 26px,
    var(--sun-yellow) 26px 52px,
    var(--sky) 52px 78px
  );
}

.closing-section .section-tag {
  color: var(--sun-yellow);
}

.closing-section .section-title,
.closing-section .closing-text {
  margin-right: auto;
  margin-left: auto;
  color: #fff;
}

.closing-section .closing-text {
  color: rgba(255, 255, 255, 0.85);
}

.closing-signature {
  display: inline-block;
  margin-top: 26px;
  padding: 12px 30px;
  border: 3px solid var(--sun-yellow);
  border-radius: 50%;
  color: var(--sun-yellow);
  font-size: clamp(26px, 4vw, 42px);
  font-style: italic;
  font-weight: 900;
  text-transform: uppercase;
  box-shadow: 0 0 0 6px rgba(255, 196, 46, 0.18), 0 14px 34px rgba(0, 0, 0, 0.35);
}

/* =============================================
   AUDIO CONTROL
============================================= */

.audio-fab {
  position: fixed;
  right: clamp(16px, 3vw, 36px);
  bottom: clamp(16px, 3vw, 36px);
  z-index: 500;
  display: grid;
  width: 54px;
  aspect-ratio: 1;
  border: 2px solid var(--navy);
  border-radius: 50%;
  color: var(--navy);
  background: var(--sun-yellow);
  box-shadow: 0 5px 0 var(--navy);
  place-items: center;
  transition: transform 0.15s, box-shadow 0.15s;
}

.audio-fab:active {
  transform: translateY(3px);
  box-shadow: 0 2px 0 var(--navy);
}

/* =============================================
   STARTING GUN -> RUNNERS SPRINT TRANSITION
============================================= */

.zoom-transition {
  z-index: 900;
  visibility: hidden;
  opacity: 0;
  background: linear-gradient(180deg, #ffe9c9 0%, #ffd9a8 40%, #c2400f 40.5%, #8a2c0a 100%);
}

.zoom-transition.active {
  visibility: visible;
  opacity: 1;
}

.zoom-transition.done {
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.9s ease, visibility 0.9s ease;
}

.transition-track {
  position: absolute;
  inset: 40% 0 0 0;
  pointer-events: none;
  opacity: 0.5;
  background-image: repeating-linear-gradient(
    0deg,
    rgba(255, 253, 247, 0.7) 0 4px,
    transparent 4px 70px
  );
}

.runners-stage {
  position: absolute;
  inset: 0;
}

.runner {
  position: absolute;
  left: -280px;
  opacity: 0;
  filter: drop-shadow(0 10px 16px rgba(20, 33, 61, 0.35));
  will-change: transform;
}

.runner-1 { top: 18%; }
.runner-2 { top: 44%; }
.runner-3 { top: 68%; }

.zoom-transition.active .runner-1 {
  animation: runnerSprint 0.95s cubic-bezier(0.55, 0, 0.85, 0.4) 0.15s forwards;
}

.zoom-transition.active .runner-2 {
  animation: runnerSprint 0.9s cubic-bezier(0.55, 0, 0.85, 0.4) 0.55s forwards;
}

.zoom-transition.active .runner-3 {
  animation: runnerSprint 0.85s cubic-bezier(0.55, 0, 0.85, 0.4) 0.95s forwards;
}

@keyframes runnerSprint {
  0% {
    opacity: 0;
    transform: translateX(0) translateY(0);
  }

  8%,
  85% {
    opacity: 1;
  }

  25% {
    transform: translateX(28vw) translateY(-10px);
  }

  50% {
    transform: translateX(55vw) translateY(0);
  }

  75% {
    transform: translateX(82vw) translateY(-10px);
  }

  100% {
    opacity: 0;
    transform: translateX(calc(100vw + 320px)) translateY(0);
  }
}

.stride-trail {
  position: absolute;
  top: 55%;
  right: 100%;
  width: 130px;
  height: 3px;
  background: linear-gradient(to left, rgba(255, 253, 247, 0.9), transparent);
  transform: translateY(-50%);
}

.zoom-names {
  opacity: 0;
}

.zoom-transition.active .zoom-names {
  animation: namesIn 0.8s ease 1.7s forwards;
}

@keyframes namesIn {
  from {
    opacity: 0;
    transform: translateY(14px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.zoom-tag {
  margin-bottom: 14px;
  color: var(--navy);
}

.zoom-initials {
  margin-top: 12px;
  color: var(--navy);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.35em;
}

/* =============================================
   TABLET AND DESKTOP
============================================= */

@media (min-width: 720px) {
  .app-frame {
    margin: 26px auto;
    border: 3px solid var(--navy);
    border-radius: 26px;
  }

  .course-rail {
    left: 50%;
    transform: translateX(-50%);
    border-left-width: 0;
    width: 1180px;
    max-width: 100%;
    border-right: 3px dashed rgba(255, 90, 31, 0.35);
    border-left: 3px dashed rgba(255, 90, 31, 0.35);
  }

  .section {
    padding-left: var(--page-padding);
  }

  #runners {
    grid-template-columns: minmax(0, 1fr) 100px minmax(0, 1fr);
    align-items: center;
    column-gap: clamp(20px, 4vw, 60px);
  }

  #runners .runner-card {
    align-self: start;
  }

  #runners .vs-divider {
    margin: 0;
  }

  #calendar {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 22px;
  }

  #calendar > .section-tag,
  #calendar > .section-title,
  #calendar > .countdown-box {
    grid-column: 1 / -1;
  }

  .countdown-box {
    width: min(100%, 640px);
    justify-self: center;
  }

  .gallery-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  #rsvp,
  #guestbook {
    display: grid;
    grid-template-columns: minmax(230px, 0.55fr) minmax(0, 1.45fr);
    align-items: start;
    column-gap: clamp(32px, 7vw, 90px);
  }

  #rsvp > .section-tag,
  #rsvp > .section-title,
  #guestbook > .section-tag,
  #guestbook > .section-title {
    grid-column: 1;
  }

  #rsvp > .form-card,
  #guestbook > .form-card,
  #guestbook > .radio-feed {
    grid-column: 2;
  }

  #guestbook > .form-card {
    grid-row: 1 / span 2;
  }

  #guestbook > .radio-feed {
    grid-row: 3;
  }
}

/* =============================================
   SMALL PHONES
============================================= */

@media (max-width: 479px) {
  .section {
    padding-right: 16px;
    padding-left: 30px;
  }

  .cover-content {
    transform: translateY(-8vh);
  }

  .event-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .event-name {
    text-align: left;
  }

  .countdown-grid {
    gap: 7px;
  }

  .countdown-grid > div {
    padding: 12px 4px 10px;
  }

  .gift-item {
    flex-direction: column;
    align-items: stretch;
  }

  .copy-btn {
    width: 100%;
  }

  .tilt-left,
  .tilt-right {
    transform: none;
  }
}

/* =============================================
   REDUCED MOTION
============================================= */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}