/* Coin Convoy — playful toy-UI landing (light, glossy, differentiated layout) */

:root {
  --sky-top: #b8e8ff;
  --sky-mid: #e8f9c8;
  --sky-bottom: #fff4d6;
  --cream: #fff8ec;
  --cream-deep: #ffe8c2;
  --ink: #3a2418;
  --ink-soft: #6b4a38;
  --lime: #4ecb3b;
  --lime-deep: #2fa823;
  --lime-shine: #9af06a;
  --gold: #ffb020;
  --gold-deep: #f07a12;
  --blue: #3b9eff;
  --blue-deep: #1f6fe0;
  --pink: #ff6ba8;
  --purple: #9b5de8;
  --white: #ffffff;
  --shadow: 0 18px 40px rgba(58, 36, 24, 0.14);
  --radius-xl: 2rem;
  --radius-pill: 999px;
  --font-display: "Baloo 2", system-ui, sans-serif;
  --font-body: "Nunito", system-ui, sans-serif;
  --header-h: 4.25rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    linear-gradient(180deg, var(--sky-top) 0%, var(--sky-mid) 38%, var(--sky-bottom) 72%, #fff 100%);
  background-attachment: fixed;
  line-height: 1.55;
  overflow-x: hidden;
  min-height: 100vh;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
}

button {
  font: inherit;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  z-index: 1000;
  background: var(--ink);
  color: var(--white);
  padding: 0.65rem 1rem;
  border-radius: 0.5rem;
  text-decoration: none;
}

.skip-link:focus {
  top: 1rem;
}

/* Atmosphere */
.sky {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.sky__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(50px);
  opacity: 0.55;
}

.sky__glow--sun {
  width: min(55vw, 520px);
  height: min(55vw, 520px);
  top: -8%;
  right: 8%;
  background: radial-gradient(circle, #ffe566 0%, transparent 70%);
}

.sky__glow--mint {
  width: min(45vw, 420px);
  height: min(45vw, 420px);
  bottom: 18%;
  left: -6%;
  background: radial-gradient(circle, #8dff9a 0%, transparent 70%);
}

.sky__glow--pink {
  width: min(40vw, 360px);
  height: min(40vw, 360px);
  top: 42%;
  right: -4%;
  background: radial-gradient(circle, #ff9ec8 0%, transparent 70%);
}

.coin-orbit {
  position: absolute;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #fff6b0, #ffc453 45%, #f08a10 100%);
  box-shadow:
    inset 0 -4px 0 rgba(0, 0, 0, 0.12),
    0 8px 16px rgba(240, 122, 18, 0.35);
  animation: float-coin 7s var(--ease) infinite;
}

.coin-orbit::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 12px;
  height: 12px;
  transform: translate(-50%, -50%) rotate(20deg);
  background: #d97706;
  clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
}

.coin-orbit--a { top: 22%; left: 5%; animation-delay: 0s; opacity: 0.7; }
.coin-orbit--b { display: none; }
.coin-orbit--c { bottom: 14%; left: 18%; width: 28px; height: 28px; animation-delay: -4s; opacity: 0.55; }

@keyframes float-coin {
  0%, 100% { transform: translateY(0) rotate(-6deg); }
  50% { transform: translateY(-14px) rotate(8deg); }
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 0.75rem 1rem 0;
  transition: padding 0.25s var(--ease);
}

.site-header.is-scrolled {
  padding-top: 0.45rem;
}

.navbar {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-h);
  padding: 0.55rem 0.75rem 0.55rem 0.85rem;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 3px solid rgba(255, 255, 255, 0.95);
  border-radius: var(--radius-pill);
  box-shadow: 0 10px 28px rgba(58, 36, 24, 0.1);
  transition: box-shadow 0.25s var(--ease), background 0.25s var(--ease);
}

.site-header.is-scrolled .navbar {
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 14px 32px rgba(58, 36, 24, 0.14);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  min-width: 0;
}

.brand__icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  box-shadow: 0 4px 0 rgba(58, 36, 24, 0.12);
}

.brand__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: 0.01em;
  background: linear-gradient(180deg, #ffb020 0%, #f07a12 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-stroke: 0.5px rgba(90, 45, 10, 0.35);
  filter: drop-shadow(0 1px 0 rgba(255, 255, 255, 0.6));
}

.nav-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 0.25rem 1.1rem;
}

.nav-links a {
  text-decoration: none;
  font-weight: 700;
  color: var(--ink-soft);
  padding: 0.35rem 0.2rem;
  transition: color 0.2s ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--blue-deep);
}

.nav-panel {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  border: 0;
  background: transparent;
  cursor: pointer;
  padding: 0;
}

.nav-toggle__bar {
  display: block;
  width: 22px;
  height: 3px;
  margin: 0 auto;
  border-radius: 2px;
  background: var(--ink);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Ticker */
.ticker {
  position: relative;
  z-index: 5;
  max-width: 720px;
  margin: 0.85rem auto 0;
  padding: 0 1rem;
  overflow: hidden;
}

.ticker__track {
  display: flex;
  gap: 2.5rem;
  width: max-content;
  padding: 0.45rem 1rem;
  background: rgba(90, 55, 35, 0.78);
  color: #ffe9c8;
  font-size: 0.82rem;
  font-weight: 700;
  border-radius: var(--radius-pill);
  animation: ticker-scroll 28s linear infinite;
  white-space: nowrap;
}

.ticker__track span::before {
  content: "●";
  margin-right: 0.55rem;
  color: var(--lime-shine);
  font-size: 0.55rem;
  vertical-align: middle;
}

@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

main {
  position: relative;
  z-index: 1;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  border: 0;
  cursor: pointer;
  font-weight: 800;
  text-decoration: none;
  border-radius: var(--radius-pill);
  transition: transform 0.18s var(--ease), filter 0.18s ease, box-shadow 0.18s ease;
}

.btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.04);
}

.btn:active {
  transform: translateY(1px);
}

.btn:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 3px;
}

.btn--lime {
  background: linear-gradient(180deg, var(--lime-shine) 0%, var(--lime) 48%, var(--lime-deep) 100%);
  color: var(--white);
  padding: 0.7rem 1.25rem;
  box-shadow:
    0 4px 0 var(--lime-deep),
    0 10px 20px rgba(47, 168, 35, 0.35);
  text-shadow: 0 1px 0 rgba(0, 0, 0, 0.15);
}

.btn--store {
  background: linear-gradient(180deg, #5aa8ff 0%, var(--blue) 45%, var(--blue-deep) 100%);
  color: var(--white);
  padding: 0.85rem 1.35rem;
  min-width: 10.5rem;
  box-shadow:
    0 5px 0 #1558b8,
    0 12px 24px rgba(31, 111, 224, 0.35);
}

.btn--store-alt {
  background: linear-gradient(180deg, #67e24f 0%, var(--lime) 45%, var(--lime-deep) 100%);
  box-shadow:
    0 5px 0 #228a1a,
    0 12px 24px rgba(47, 168, 35, 0.35);
}

.btn--store-light {
  background: linear-gradient(180deg, #ffffff 0%, #fff3d0 100%);
  color: var(--ink);
  box-shadow:
    0 5px 0 #d4a24a,
    0 12px 24px rgba(0, 0, 0, 0.2);
}

.btn__icon {
  flex-shrink: 0;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* Section heads */
.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 2.5rem;
  padding: 0 1rem;
}

.section-head--compact {
  margin-bottom: 1.75rem;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 0.5rem;
  padding: 0.3rem 0.85rem;
  font-weight: 800;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--blue-deep);
  background: rgba(255, 255, 255, 0.75);
  border-radius: var(--radius-pill);
  border: 2px solid rgba(59, 158, 255, 0.35);
}

.eyebrow--on-dark {
  color: #fff8e0;
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.35);
}

.section-head h2,
.play h2,
.gallery h2,
.download h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.85rem, 4vw, 2.6rem);
  line-height: 1.15;
  margin: 0 0 0.65rem;
  color: var(--ink);
}

.section-head__lead {
  margin: 0;
  color: var(--ink-soft);
  font-size: 1.05rem;
}

/* ===== Hero: diagonal stage ===== */
.hero {
  position: relative;
  padding: 1.5rem 1rem 4.5rem;
  overflow: hidden;
}

.hero__stage {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 2rem 2.5rem;
  align-items: center;
}

.hero__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.75rem, 3.5vw, 2.35rem);
  line-height: 1;
  background: linear-gradient(180deg, #ffc94a 10%, #ff8a1a 90%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 2px 0 rgba(120, 50, 10, 0.25));
}

.hero__brand img {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  box-shadow: 0 6px 0 rgba(58, 36, 24, 0.15);
}

.hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.1rem, 5vw, 3.35rem);
  line-height: 1.08;
  margin: 0 0 1rem;
  color: var(--ink);
  text-shadow: 0 2px 0 rgba(255, 255, 255, 0.55);
}

.hero__lead {
  margin: 0 0 1.5rem;
  max-width: 34rem;
  font-size: 1.1rem;
  color: var(--ink-soft);
  font-weight: 600;
}

.hero__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 480px;
  padding: 1rem 0;
}

.hero__glow {
  position: absolute;
  width: min(88%, 360px);
  height: min(88%, 360px);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 230, 120, 0.55) 0%, rgba(59, 158, 255, 0.22) 45%, transparent 72%);
  filter: blur(8px);
  pointer-events: none;
}

.phone {
  --phone-w: 140px;
}

.phone--hero {
  --phone-w: clamp(200px, 28vw, 260px);
  position: relative;
  z-index: 1;
  animation: phone-bob 5.5s var(--ease) infinite;
}

.phone__bezel {
  border-radius: 1.55rem;
  overflow: hidden;
  background: #1a1a2e;
  border: 3px solid #2a2a40;
  box-shadow:
    0 22px 44px rgba(30, 20, 10, 0.28),
    inset 0 0 0 2px rgba(255, 255, 255, 0.08);
  aspect-ratio: 576 / 1024;
  width: var(--phone-w);
}

.phone__bezel--glow {
  border-color: #4a90f7;
  box-shadow:
    0 22px 48px rgba(31, 111, 224, 0.28),
    0 0 0 5px rgba(59, 158, 255, 0.18);
}

.phone__bezel img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

@keyframes phone-bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.hero__slash {
  position: absolute;
  left: -5%;
  right: -5%;
  bottom: -2px;
  height: 90px;
  background: linear-gradient(135deg, transparent 0%, transparent 42%, rgba(255, 248, 236, 0.95) 42.2%, #fff8ec 100%);
  clip-path: polygon(0 55%, 100% 0, 100% 100%, 0 100%);
}

/* ===== Features: floating islands ===== */
.features {
  position: relative;
  padding: 1rem 1rem 4rem;
  background: linear-gradient(180deg, #fff8ec 0%, #fffdf7 40%, #eef9ff 100%);
}

.islands {
  position: relative;
  max-width: 1100px;
  margin: 0 auto 4rem;
  min-height: 720px;
}

.islands__path {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  color: rgba(240, 122, 18, 0.35);
  pointer-events: none;
}

.island {
  position: absolute;
  width: min(300px, 86vw);
  padding: 1.35rem 1.35rem 1.45rem;
  background: linear-gradient(180deg, #ffffff 0%, var(--cream) 100%);
  border-radius: 1.75rem;
  border: 3px solid rgba(255, 255, 255, 0.95);
  box-shadow:
    0 8px 0 rgba(58, 36, 24, 0.08),
    var(--shadow);
}

.island h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin: 0 0 0.4rem;
  line-height: 1.2;
}

.island p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
  font-weight: 600;
}

.island__icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  margin-bottom: 0.85rem;
  color: var(--white);
  box-shadow: 0 4px 0 rgba(0, 0, 0, 0.12);
}

.island__icon--lime { background: linear-gradient(180deg, #7be85c, var(--lime-deep)); }
.island__icon--gold { background: linear-gradient(180deg, #ffd056, var(--gold-deep)); }
.island__icon--pink { background: linear-gradient(180deg, #ff9ec8, #e83f8a); }
.island__icon--blue { background: linear-gradient(180deg, #7ec4ff, var(--blue-deep)); }

.island--a { top: 2%; left: 4%; }
.island--b { top: 8%; right: 3%; }
.island--c { top: 42%; left: 10%; }
.island--d { top: 52%; right: 8%; }

/* Conveyor how-to */
.play {
  max-width: 1100px;
  margin: 0 auto 4rem;
}

.conveyor {
  list-style: none;
  margin: 0;
  padding: 0.5rem;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.conveyor__step {
  position: relative;
  padding: 1.5rem 1.15rem 1.35rem;
  background: var(--white);
  border-radius: 1.5rem;
  border: 3px solid var(--cream-deep);
  box-shadow: 0 10px 24px rgba(58, 36, 24, 0.08);
  text-align: center;
}

.conveyor__step::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -0.85rem;
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(255, 176, 32, 0.25);
  transform: translateY(-50%);
  z-index: 1;
}

.conveyor__step:last-child::after {
  display: none;
}

.conveyor__num {
  display: inline-grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  margin-bottom: 0.65rem;
  border-radius: 50%;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--white);
  background: linear-gradient(180deg, var(--gold), var(--gold-deep));
  box-shadow: 0 4px 0 #c45f0a;
}

.conveyor__step h3 {
  font-family: var(--font-display);
  margin: 0 0 0.35rem;
  font-size: 1.15rem;
}

.conveyor__step p {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink-soft);
}

/* Gallery shelf — staggered diagonal */
.gallery {
  max-width: 1180px;
  margin: 0 auto;
  padding-bottom: 1rem;
}

.shelf {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: end;
  gap: clamp(0.5rem, 2vw, 1.25rem);
  padding: 1rem 0.5rem 2rem;
  overflow: visible;
}

.shelf__item {
  margin: 0;
  text-align: center;
  min-width: 0;
}

.shelf__item--1 { transform: rotate(-6deg) translateY(28px); }
.shelf__item--2 { transform: rotate(-2deg) translateY(8px); }
.shelf__item--3 { transform: rotate(2deg) translateY(8px); }
.shelf__item--4 { transform: rotate(6deg) translateY(28px); }

.phone--shelf {
  --phone-w: 100%;
  max-width: 190px;
  margin: 0 auto;
}

.phone--shelf .phone__bezel {
  width: min(var(--phone-w), 100%);
  max-width: 190px;
  margin: 0 auto;
  transition: transform 0.25s var(--ease);
}

.shelf__item:hover .phone__bezel {
  transform: translateY(-8px);
}

.shelf__item figcaption {
  margin-top: 0.85rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--ink);
}

/* Download wave */
.download {
  position: relative;
  margin-top: 2rem;
  padding: 5.5rem 1.25rem 4.5rem;
  background: linear-gradient(180deg, #4aa8ff 0%, #1f6fe0 55%, #1558b8 100%);
  color: var(--white);
  overflow: hidden;
  text-align: center;
}

.download__wave {
  position: absolute;
  left: -5%;
  right: -5%;
  top: -1px;
  height: 70px;
  background: #eef9ff;
  clip-path: ellipse(55% 100% at 50% 0%);
}

.download__inner {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin: 0 auto;
}

.download h2 {
  color: #fffef5;
  text-shadow: 0 3px 0 rgba(15, 60, 130, 0.45);
}

.download__inner > p {
  margin: 0 0 1.5rem;
  font-weight: 600;
  font-size: 1.08rem;
  color: rgba(255, 255, 255, 0.92);
}

.download .hero__cta {
  justify-content: center;
}

/* Footer */
.footer {
  background: #2a1a12;
  color: #f5e6d4;
  padding: 2.5rem 1.25rem 2rem;
}

.footer__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  gap: 1.5rem;
}

.footer__brand {
  display: flex;
  gap: 0.85rem;
  align-items: center;
}

.footer__brand img {
  border-radius: 12px;
}

.footer__brand strong {
  font-family: var(--font-display);
  font-size: 1.2rem;
  display: block;
}

.footer__brand p {
  margin: 0.15rem 0 0;
  opacity: 0.75;
  font-size: 0.92rem;
}

.footer__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
}

.footer__links a {
  color: #ffd89a;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
  transition: color 0.2s ease;
}

.footer__links a:hover,
.footer__links a:focus-visible {
  color: #fff;
}

.footer__copy {
  margin: 0;
  font-size: 0.88rem;
  opacity: 0.65;
}

/* Modal */
.modal[hidden] {
  display: none !important;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(30, 18, 10, 0.55);
  cursor: pointer;
}

.modal__dialog {
  position: relative;
  width: min(400px, 100%);
  padding: 2rem 1.5rem 1.5rem;
  background: linear-gradient(180deg, #ffffff, var(--cream));
  border-radius: 1.75rem;
  border: 3px solid #fff;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.25);
  text-align: center;
}

.modal__close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  background: rgba(58, 36, 24, 0.08);
  color: var(--ink);
  cursor: pointer;
  display: grid;
  place-items: center;
}

.modal__close:hover {
  background: rgba(58, 36, 24, 0.14);
}

.modal__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 0.85rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--white);
  background: linear-gradient(180deg, var(--gold), var(--gold-deep));
  box-shadow: 0 6px 0 #c45f0a;
}

.modal__dialog h2 {
  font-family: var(--font-display);
  margin: 0 0 0.5rem;
  font-size: 1.75rem;
}

.modal__dialog p {
  margin: 0 0 1.25rem;
  color: var(--ink-soft);
  font-weight: 600;
}

body.modal-open {
  overflow: hidden;
}

/* Responsive */
@media (max-width: 960px) {
  .hero__stage {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__lead {
    margin-left: auto;
    margin-right: auto;
  }

  .hero__cta {
    justify-content: center;
  }

  .hero__brand {
    justify-content: center;
  }

  .hero__visual {
    min-height: 0;
    margin: 0;
    padding: 0.5rem 0 1rem;
  }

  .islands {
    min-height: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

  .islands__path {
    display: none;
  }

  .island {
    position: static;
    width: auto;
  }

  .conveyor {
    grid-template-columns: 1fr 1fr;
  }

  .conveyor__step:nth-child(2)::after {
    display: none;
  }

  .shelf {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem 1rem;
  }

  .shelf__item--1,
  .shelf__item--2,
  .shelf__item--3,
  .shelf__item--4 {
    transform: none;
  }
}

@media (max-width: 720px) {
  .nav-toggle {
    display: flex;
  }

  .nav-panel {
    position: absolute;
    top: calc(100% + 0.4rem);
    left: 1rem;
    right: 1rem;
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.97);
    border-radius: 1.25rem;
    border: 3px solid #fff;
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  }

  .nav-panel.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .nav-links {
    flex-direction: column;
    gap: 0.15rem;
  }

  .nav-links a {
    display: block;
    padding: 0.7rem 0.5rem;
  }

  .site-header {
    position: sticky;
  }

  .navbar {
    position: relative;
  }

  .islands {
    grid-template-columns: 1fr;
  }

  .conveyor {
    grid-template-columns: 1fr;
  }

  .conveyor__step::after {
    display: none;
  }

  .phone--hero {
    --phone-w: min(200px, 58vw);
  }

  .coin-orbit {
    display: none;
  }

  .ticker {
    display: none;
  }

  .hero {
    padding-bottom: 3.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .coin-orbit,
  .ticker__track,
  .phone--hero {
    animation: none !important;
  }

  .btn:hover,
  .shelf__item:hover .phone__bezel {
    transform: none;
  }
}