/* ==========================================================================
   KR Worldwide Express — Home (home9)
   Local courier redesign · Sora + Inter · ink / teal / yellow
   ========================================================================== */

:root {
  --ink: #12232e;
  --ink-2: #0d1b23;
  --ink-soft: #4a6272;
  --teal: #1ea3c9;
  --teal-dark: #16829f;
  --teal-soft: #e3f4f9;
  --yellow: #f7b91d;
  --yellow-soft: #fdf3d7;
  --bg: #f5f8fa;
  --card: #ffffff;
  --line: #e3ecf1;
  --muted: #5d7482;
  --ok: #1d9a6c;
  --radius: 20px;
  --shadow-sm: 0 2px 8px rgba(18, 35, 46, .06);
  --shadow-md: 0 14px 34px -14px rgba(18, 35, 46, .18);
  --shadow-lg: 0 30px 60px -24px rgba(18, 35, 46, .28);
  --font-head: "Sora", sans-serif;
  --font-body: "Inter", sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button, input, textarea { font: inherit; color: inherit; }

h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.18; letter-spacing: -.015em; }

.container { width: min(1180px, 92%); margin-inline: auto; }

section { position: relative; }

::selection { background: var(--yellow); color: var(--ink); }

/* ---------- buttons ---------- */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 14px 26px;
  border-radius: 999px;
  border: 1.5px solid transparent;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
  white-space: nowrap;
}
.button svg { width: 18px; height: 18px; }
.button-ink { background: var(--ink); color: #fff; box-shadow: var(--shadow-md); }
.button-ink:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.button-yellow { background: var(--yellow); color: var(--ink); box-shadow: 0 12px 26px -10px rgba(247, 185, 29, .55); }
.button-yellow:hover { transform: translateY(-2px); }
.button-outline { background: transparent; border-color: #c6d6de; color: var(--ink); }
.button-outline:hover { border-color: var(--teal); color: var(--teal-dark); background: #fff; }
.button-ghost-light { background: rgba(255,255,255,.1); color: #fff; border-color: rgba(255,255,255,.35); }
.button-ghost-light:hover { background: rgba(255,255,255,.18); }
.button-block { width: 100%; }

/* ---------- header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 255, 255, .86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s ease, box-shadow .3s ease;
}
.site-header.is-scrolled { border-color: var(--line); box-shadow: var(--shadow-sm); }
.nav-shell {
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 14px 0;
}
.brand img { height: 46px; width: auto; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-inline: auto;
}
.nav-links a {
  padding: 9px 15px;
  border-radius: 999px;
  font-weight: 500;
  font-size: 14.5px;
  color: var(--ink-soft);
  transition: color .2s, background .2s;
}
.nav-links a:hover { color: var(--ink); background: var(--teal-soft); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.nav-actions .button { padding: 11px 20px; font-size: 14px; }
.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: #eef7fa;
  color: var(--teal-dark);
  border: 1px solid #d3ecf3;
  transition: transform .2s, background .2s;
}
.icon-button:hover { transform: translateY(-2px); background: var(--teal-soft); }
.icon-button svg { width: 19px; height: 19px; }
.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}
.menu-button svg { width: 20px; height: 20px; }

/* ---------- hero ---------- */
.hero { padding: 64px 0 84px; overflow: hidden; }
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(640px 340px at 88% 4%, rgba(30, 163, 201, .16), transparent 65%),
    radial-gradient(520px 320px at 4% 88%, rgba(247, 185, 29, .14), transparent 65%),
    radial-gradient(#d8e5ec 1.1px, transparent 1.1px);
  background-size: auto, auto, 26px 26px;
  opacity: .8;
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.06fr .94fr;
  gap: 56px;
  align-items: center;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--teal-dark);
  box-shadow: var(--shadow-sm);
}
.badge svg { width: 16px; height: 16px; color: var(--yellow); }
.hero-title {
  font-size: clamp(38px, 5vw, 60px);
  font-weight: 700;
  margin: 22px 0 18px;
}
.hero-title em { font-style: normal; color: var(--teal-dark); position: relative; }
.hero-title em::after {
  content: "";
  position: absolute;
  left: 2%; right: 2%; bottom: .04em;
  height: .32em;
  background: var(--yellow);
  opacity: .35;
  z-index: -1;
  border-radius: 4px;
}
.hero-text { font-size: 17.5px; color: var(--muted); max-width: 54ch; margin-bottom: 30px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 40px; }
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0 44px;
}
.hero-stats > div { padding: 4px 0; }
.hero-stats strong {
  display: block;
  font-family: var(--font-head);
  font-size: 28px;
  font-weight: 700;
  color: var(--ink);
}
.hero-stats strong em { font-style: normal; color: var(--teal-dark); }
.hero-stats span { font-size: 13.5px; color: var(--muted); font-weight: 500; }

/* hero visual */
.hero-visual { position: relative; }
.hero-art {
  position: relative;
  border-radius: 30px;
  background: linear-gradient(145deg, #ffffff 0%, var(--teal-soft) 60%, #fdeec6 100%);
  border: 1px solid #dcebf1;
  box-shadow: var(--shadow-lg);
  padding: 34px 30px 70px;
  overflow: hidden;
}
.hero-art::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(300px 180px at 82% 12%, rgba(255,255,255,.85), transparent 70%);
  pointer-events: none;
}
.hero-art img { width: 100%; height: auto; }
.hero-art .art-caption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 12px;
  padding: 12px 16px;
  background: rgba(255,255,255,.85);
  border: 1px solid #dcebf1;
  border-radius: 14px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink-soft);
}
.hero-art .art-caption .live {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--ok);
  font-weight: 700;
}
.hero-art .art-caption .live i {
  width: 8px; height: 8px;
  background: var(--ok);
  border-radius: 50%;
  animation: pulse 1.6s ease infinite;
}
.float-chip {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 11px 15px;
  box-shadow: var(--shadow-md);
  animation: float 5.5s ease-in-out infinite;
}
.float-chip .fc-icon {
  display: grid;
  place-items: center;
  width: 38px; height: 38px;
  border-radius: 12px;
  background: var(--teal-soft);
  color: var(--teal-dark);
  flex: none;
}
.float-chip .fc-icon svg { width: 19px; height: 19px; }
.float-chip strong { display: block; font-size: 13.5px; font-family: var(--font-head); }
.float-chip span { font-size: 12px; color: var(--muted); }
.chip-one { top: 26px; left: -34px; }
.chip-two { bottom: 108px; right: -26px; animation-delay: 1.4s; }
.chip-two .fc-icon { background: var(--yellow-soft); color: #b07c00; }
.chip-three { bottom: -22px; left: 28px; animation-delay: 2.6s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-11px); }
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(29, 154, 108, .45); }
  60% { box-shadow: 0 0 0 7px rgba(29, 154, 108, 0); }
}

/* ---------- area ticker ---------- */
.ticker {
  background: var(--ink);
  color: #fff;
  overflow: hidden;
  padding: 15px 0;
}
.ticker-track {
  display: flex;
  width: max-content;
  animation: ticker 36s linear infinite;
}
.ticker-group { display: flex; align-items: center; }
.ticker-group span {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding: 0 18px;
  font-family: var(--font-head);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  white-space: nowrap;
  opacity: .92;
}
.ticker-group span em { color: var(--yellow); font-style: normal; font-size: 10px; }
@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---------- section scaffolding ---------- */
.section { padding: 92px 0; }
.section-head { max-width: 720px; margin: 0 auto 52px; text-align: center; }
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--teal-dark);
  margin-bottom: 14px;
}
.section-kicker::before, .section-kicker::after {
  content: "";
  width: 22px; height: 2px;
  background: var(--yellow);
  border-radius: 2px;
}
.section-head h2 { font-size: clamp(27px, 3.4vw, 40px); font-weight: 700; }
.section-head h2 em { font-style: normal; color: var(--teal-dark); }
.section-copy { margin-top: 16px; color: var(--muted); font-size: 16.5px; }

/* ---------- feature trio ---------- */
.features { padding-top: 8px; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px 30px 30px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform .3s ease, box-shadow .3s ease;
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.feature-card .fc-img { width: 84px; height: 84px; margin: 0 auto 18px; object-fit: contain; }
.feature-card .fc-ico {
  display: grid;
  place-items: center;
  width: 74px; height: 74px;
  margin: 0 auto 18px;
  border-radius: 22px;
  background: var(--teal-soft);
  color: var(--teal-dark);
}
.feature-card .fc-ico svg { width: 34px; height: 34px; }
.feature-card h3 { font-size: 20px; margin-bottom: 10px; }
.feature-card p { color: var(--muted); font-size: 15px; }

/* ---------- services ---------- */
.services-grid {
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: 54px;
  align-items: start;
}
.services-intro .section-kicker { margin-bottom: 12px; }
.services-intro h2 { font-size: clamp(27px, 3vw, 38px); margin-bottom: 14px; }
.services-intro > p { color: var(--muted); margin-bottom: 28px; }
.brand-photo {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.brand-photo img { width: 100%; height: 320px; object-fit: cover; }
.brand-photo .bp-tag {
  position: absolute;
  left: 18px; bottom: 18px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(18, 35, 46, .86);
  color: #fff;
  backdrop-filter: blur(6px);
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
}
.brand-photo .bp-tag svg { width: 15px; height: 15px; color: var(--yellow); }
.service-list { display: grid; gap: 18px; }
.service-card {
  display: flex;
  gap: 20px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 28px;
  box-shadow: var(--shadow-sm);
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.service-card:hover { transform: translateX(8px); box-shadow: var(--shadow-md); border-color: #cfe6ee; }
.service-card .sc-ico {
  flex: none;
  display: grid;
  place-items: center;
  width: 56px; height: 56px;
  border-radius: 18px;
  background: var(--teal-soft);
  color: var(--teal-dark);
}
.service-card:nth-child(2) .sc-ico { background: var(--yellow-soft); color: #b07c00; }
.service-card:nth-child(4) .sc-ico { background: #e7f6ee; color: var(--ok); }
.service-card .sc-ico svg { width: 26px; height: 26px; }
.service-card h3 { font-size: 18.5px; margin-bottom: 6px; }
.service-card p { color: var(--muted); font-size: 14.8px; }

/* ---------- how it works ---------- */
.how-section { background: #fff; border-block: 1px solid var(--line); }
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
  counter-reset: step;
}
.step { position: relative; padding-top: 8px; }
.step-num {
  display: grid;
  place-items: center;
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--yellow);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 17px;
  margin-bottom: 18px;
  position: relative;
  z-index: 1;
}
.step:not(:last-child)::before {
  content: "";
  position: absolute;
  top: 33px; left: 66px; right: -18px;
  border-top: 2px dashed #c9d9e1;
}
.step h3 { font-size: 17.5px; margin-bottom: 8px; }
.step p { color: var(--muted); font-size: 14.5px; }

/* ---------- coverage ---------- */
.area-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  max-width: 860px;
  margin: 0 auto 56px;
}
.area-chips span {
  padding: 9px 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink-soft);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: border-color .2s, color .2s, transform .2s;
}
.area-chips span svg { width: 13px; height: 13px; color: var(--teal-dark); }
.area-chips span:hover { border-color: var(--teal); color: var(--teal-dark); transform: translateY(-2px); }
.facility-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.facility-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform .3s ease, box-shadow .3s ease;
}
.facility-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.facility-card .img-wrap { overflow: hidden; height: 210px; }
.facility-card img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
}
.facility-card:hover img { transform: scale(1.06); }
.facility-body { padding: 20px 22px 24px; }
.facility-body h3 { font-size: 17px; margin-bottom: 6px; }
.facility-body p { color: var(--muted); font-size: 14px; }

/* ---------- tracking band ---------- */
.track-band { padding: 40px 0 92px; }
.track-card {
  position: relative;
  background:
    radial-gradient(480px 260px at 90% 0%, rgba(30, 163, 201, .35), transparent 65%),
    radial-gradient(420px 260px at 6% 100%, rgba(247, 185, 29, .22), transparent 60%),
    var(--ink);
  border-radius: 30px;
  padding: 64px 56px;
  text-align: center;
  color: #fff;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.track-card .section-kicker { color: var(--yellow); }
.track-card .section-kicker::before, .track-card .section-kicker::after { background: rgba(255,255,255,.35); }
.track-card h2 { font-size: clamp(26px, 3vw, 38px); }
.track-card > p { color: #b9cdd8; max-width: 62ch; margin: 14px auto 34px; font-size: 16px; }
.track-form {
  display: flex;
  gap: 12px;
  max-width: 660px;
  margin: 0 auto;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.22);
  padding: 10px;
  border-radius: 999px;
  backdrop-filter: blur(6px);
}
.track-form textarea {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  resize: none;
  color: #fff;
  padding: 10px 18px;
  min-height: 52px;
  max-height: 120px;
  font-size: 15.5px;
  line-height: 1.5;
}
.track-form textarea::placeholder { color: #8fa8b5; }
.track-form .button { padding: 14px 30px; }
.track-hint { margin-top: 18px; font-size: 13px; color: #9db4c0; }

/* ---------- testimonials ---------- */
.reviews-section { padding-bottom: 96px; }
.review-marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.review-track {
  display: flex;
  gap: 22px;
  width: max-content;
  padding: 14px 0;
  animation: reviews 46s linear infinite;
}
.review-track:hover { animation-play-state: paused; }
.review-track--reverse { animation-direction: reverse; }
@keyframes reviews {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.review-card {
  width: 380px;
  flex: none;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 26px 22px;
  box-shadow: var(--shadow-sm);
}
.review-card .stars { color: var(--yellow); letter-spacing: 3px; font-size: 15px; margin-bottom: 12px; }
.review-card blockquote { font-size: 14.8px; color: var(--ink-soft); margin-bottom: 18px; }
.review-card .person { display: flex; align-items: center; gap: 12px; }
.review-card .avatar {
  display: grid;
  place-items: center;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--teal-soft);
  color: var(--teal-dark);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15px;
  flex: none;
}
.review-card .person:nth-child(odd) .avatar { background: var(--yellow-soft); color: #b07c00; }
.review-card .person strong { display: block; font-size: 14.5px; font-family: var(--font-head); }
.review-card .person span { font-size: 12.5px; color: var(--muted); }

/* ---------- contact ---------- */
.contact-section { background: #fff; border-top: 1px solid var(--line); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 54px;
  align-items: start;
}
.contact-list { display: grid; gap: 14px; margin-top: 28px; }
.contact-list a, .contact-list span {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 15px;
  color: var(--ink-soft);
}
.contact-list a:hover { color: var(--teal-dark); }
.contact-list .cl-ico {
  flex: none;
  display: grid;
  place-items: center;
  width: 42px; height: 42px;
  border-radius: 14px;
  background: var(--teal-soft);
  color: var(--teal-dark);
}
.contact-list .cl-ico svg { width: 19px; height: 19px; }
.contact-list strong { display: block; color: var(--ink); font-size: 14px; font-family: var(--font-head); }
.contact-form {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}
.contact-form h3 { font-size: 20px; margin-bottom: 4px; }
.contact-form .cf-sub { color: var(--muted); font-size: 14px; margin-bottom: 24px; }
.contact-form label { display: block; font-size: 13.5px; font-weight: 600; margin-bottom: 16px; }
.contact-form input, .contact-form textarea {
  width: 100%;
  margin-top: 7px;
  padding: 13px 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 13px;
  outline: none;
  font-size: 14.5px;
  transition: border-color .2s, box-shadow .2s;
}
.contact-form textarea { min-height: 110px; resize: vertical; }
.contact-form input:focus, .contact-form textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 4px rgba(30, 163, 201, .14);
}
.contact-form .cf-note { margin-top: 14px; font-size: 12.5px; color: var(--muted); text-align: center; }

/* ---------- footer ---------- */
.footer { background: var(--ink-2); color: #c2d2dc; padding: 64px 0 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr;
  gap: 44px;
  padding-bottom: 44px;
}
.footer-brand img { height: 46px; margin-bottom: 16px; background: #fff; border-radius: 10px; padding: 5px 8px; }
.footer-brand p { font-size: 14px; max-width: 40ch; opacity: .85; }
.footer h4 {
  color: #fff;
  font-size: 15px;
  letter-spacing: .04em;
  margin-bottom: 16px;
}
.footer-col a, .footer-col span { display: block; padding: 5px 0; font-size: 14px; opacity: .85; transition: color .2s, opacity .2s; }
.footer-col a:hover { color: var(--yellow); opacity: 1; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 20px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  opacity: .75;
}

/* ---------- reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .8s cubic-bezier(.2, .7, .3, 1), transform .8s cubic-bezier(.2, .7, .3, 1);
  transition-delay: var(--d, 0s);
}
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .float-chip, .ticker-track, .review-track { animation: none; }
}

/* ---------- responsive ---------- */
@media (max-width: 1060px) {
  .hero-grid { grid-template-columns: 1fr; gap: 64px; }
  .hero-text { max-width: 100%; }
  .hero-visual { max-width: 560px; margin-inline: auto; width: 100%; }
  .chip-one { left: -8px; }
  .chip-two { right: -8px; }
  .services-grid { grid-template-columns: 1fr; gap: 40px; }
  .brand-photo img { height: 260px; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .step:not(:last-child)::before { display: none; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .section { padding: 68px 0; }
  .hero { padding: 40px 0 64px; }
  .nav-links {
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md);
    padding: 14px 5%;
    display: none;
  }
  .nav-links.is-open { display: flex; }
  .nav-links a { padding: 12px 16px; }
  .menu-button { display: inline-flex; }
  .nav-actions .button { display: none; }
  .feature-grid { grid-template-columns: 1fr; }
  .facility-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .track-card { padding: 44px 22px; }
  .track-form { flex-direction: column; border-radius: 24px; }
  .track-form .button { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .float-chip { padding: 9px 12px; }
  .chip-one { top: 12px; }
  .chip-three { bottom: -14px; }
  .hero-stats { gap: 0 26px; }
}