/* ==========================================================================
   CONTOUR TREKS — Design tokens & base
   ========================================================================== */

:root {
  /* Color tokens */
  --ink: #1c2530;
  --ink-soft: #2c3746;
  --paper: #edeae1;
  --paper-alt: #e2ddcf;
  --paper-line: #b7ae99;
  --glacier: #4e7c8e;
  --glacier-dark: #375a68;
  --sunrise: #e2903e;
  --sunrise-dark: #c2762a;
  --moss: #5b6b45;
  --rust: #b54a32;
  --white: #f8f6f0;

  /* Type */
  --font-display: "Big Shoulders Display", "Arial Narrow", sans-serif;
  --font-body: "Work Sans", -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", "Courier New", monospace;

  /* Scale */
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.75rem;
  --space-4: 3rem;
  --space-5: 5rem;
  --space-6: 8rem;

  --radius: 2px;
  --max-width: 1200px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; overflow-x: hidden; }
body { overflow-x: hidden; }

body {
  margin: 0;
  background-color: var(--paper);
  background-image:
    linear-gradient(rgba(237,234,225,0.94), rgba(237,234,225,0.94)),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='400' viewBox='0 0 400 400'%3E%3Cg fill='none' stroke='%23b7ae99' stroke-width='1'%3E%3Cpath d='M-20 60 Q100 10 200 60 T420 40'/%3E%3Cpath d='M-20 120 Q100 70 200 120 T420 100'/%3E%3Cpath d='M-20 180 Q100 130 200 180 T420 160'/%3E%3Cpath d='M-20 240 Q100 190 200 240 T420 220'/%3E%3Cpath d='M-20 300 Q100 250 200 300 T420 280'/%3E%3Cpath d='M-20 360 Q100 310 200 360 T420 340'/%3E%3C/g%3E%3C/svg%3E");
  background-attachment: fixed;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

img, svg { max-width: 100%; display: block; }

a { color: var(--glacier-dark); }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, summary:focus-visible {
  outline: 3px solid var(--sunrise);
  outline-offset: 2px;
}

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  line-height: 0.95;
  margin: 0 0 var(--space-2);
  color: var(--ink);
}

h1 { font-size: clamp(2.8rem, 7vw, 5.5rem); }
h2 { font-size: clamp(2rem, 4.5vw, 3.2rem); }
h3 { font-size: clamp(1.4rem, 2.5vw, 1.9rem); }
h4 { font-size: 1.15rem; letter-spacing: 0.04em; }

p { margin: 0 0 var(--space-2); max-width: 62ch; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--glacier-dark);
  display: flex;
  align-items: center;
  gap: 0.6em;
  margin-bottom: var(--space-2);
}
.eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--sunrise);
  display: inline-block;
}

.stat { font-family: var(--font-mono); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.85em 1.5em;
  border: 1.5px solid var(--ink);
  border-radius: var(--radius);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, transform 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--sunrise);
  border-color: var(--sunrise);
  color: var(--ink);
}
.btn-primary:hover { background: var(--sunrise-dark); border-color: var(--sunrise-dark); }
.btn-ghost { border-color: var(--paper-line); color: var(--ink); }
.btn-ghost:hover { border-color: var(--ink); }
.btn-light { border-color: var(--white); color: var(--white); }
.btn-light:hover { background: var(--white); color: var(--ink); }

/* ==========================================================================
   Header / nav
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--paper);
  border-bottom: 1px solid var(--paper-line);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-2);
  padding-bottom: var(--space-2);
  position: relative;
}
.logo {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.01em;
  text-decoration: none;
  color: var(--ink);
  display: flex;
  flex-direction: column;
  line-height: 1.08;
  gap: 0.05em;
}
.logo .logo-line1 {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  opacity: 0.62;
}
.logo .logo-line2 { font-size: 1.25rem; }
.logo .logo-line2 span { color: var(--sunrise); }
@media (max-width: 400px) { .logo .logo-line2 { font-size: 1.05rem; } }

.main-nav { display: flex; align-items: center; gap: var(--space-4); }
.main-nav ul { list-style: none; display: flex; gap: var(--space-3); margin: 0; padding: 0; }
.main-nav a {
  text-decoration: none;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
}
.main-nav a:hover, .main-nav a[aria-current="page"] { border-color: var(--sunrise); }

.nav-toggle { display: none; }

@media (max-width: 820px) {
  .main-nav ul { display: none; }
  .main-nav.open ul {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: var(--space-3);
    right: var(--space-3);
    background: var(--paper);
    border: 1px solid var(--paper-line);
    border-top: none;
    padding: var(--space-2) var(--space-3) var(--space-3);
    gap: var(--space-2);
    z-index: 50;
    box-shadow: 0 12px 20px rgba(28,37,48,0.12);
  }
  .nav-toggle {
    display: inline-flex;
    background: none;
    border: 1.5px solid var(--ink);
    padding: 0.5em 0.7em;
    font-family: var(--font-mono);
    cursor: pointer;
    flex-shrink: 0;
  }
  .nav-cta { display: none; }
}

/* ==========================================================================
   Hero / contour map
   ========================================================================== */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--white);
}
.hero .topo-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.22;
}
.hero.has-photo .topo-bg { opacity: 0.16; mix-blend-mode: screen; }
.hero-inner {
  position: relative;
  z-index: 2;
  padding: var(--space-6) var(--space-3) var(--space-5);
  max-width: var(--max-width);
  margin: 0 auto;
}
.hero-inner .eyebrow { color: var(--sunrise); text-shadow: 0 2px 10px rgba(0,0,0,0.75), 0 1px 2px rgba(0,0,0,0.9); }
.hero-inner .eyebrow::before { background: var(--white); box-shadow: 0 1px 4px rgba(0,0,0,0.6); }
.hero-inner h1 { text-shadow: 0 2px 16px rgba(0,0,0,0.55); }
.hero-sub { text-shadow: 0 1px 8px rgba(0,0,0,0.5); }
.hero h1 { color: var(--white); max-width: 14ch; }
.hero-sub { max-width: 46ch; color: #d8d3c4; font-size: 1.05rem; }
.hero-actions { display: flex; gap: var(--space-2); margin-top: var(--space-3); flex-wrap: wrap; }

.route-line {
  stroke-dasharray: 2200;
  stroke-dashoffset: 2200;
  animation: draw 2.6s ease forwards 0.3s;
}
@keyframes draw { to { stroke-dashoffset: 0; } }

.altimeter-bar {
  position: relative;
  z-index: 2;
  border-top: 1px solid rgba(248,246,240,0.2);
  font-family: var(--font-mono);
}
.altimeter-bar .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding: var(--space-2) var(--space-3);
  font-size: 0.82rem;
  color: #cdc7b5;
}
.altimeter-bar strong { color: var(--white); display: block; font-size: 1.1rem; }

/* ==========================================================================
   Sections
   ========================================================================== */
section { padding: var(--space-5) 0; }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: var(--space-3); margin-bottom: var(--space-4); flex-wrap: wrap; }
.bg-alt { background: var(--paper-alt); }
.bg-ink { background: var(--ink); color: var(--white); }
.bg-ink h2, .bg-ink h3, .bg-ink h4 { color: var(--white); }
.bg-ink p { color: #d8d3c4; }

/* Trek permit cards */
.trek-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr));
  gap: var(--space-3);
}
.trek-card {
  background: var(--white);
  border: 1px solid var(--paper-line);
  border-radius: var(--radius);
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.trek-card .thumb {
  aspect-ratio: 4/3;
  background: var(--glacier);
  position: relative;
  overflow: hidden;
}
.trek-card .thumb img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.4s ease; }
.trek-card:hover .thumb img { transform: scale(1.05); }
.trek-card .thumb svg { width: 100%; height: 100%; }
.trek-card .thumb-gradient {
  position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(28,37,48,0.85) 0%, rgba(28,37,48,0.15) 45%, transparent 70%);
  pointer-events: none;
}
.trek-card .thumb-tag {
  position: absolute;
  left: var(--space-1);
  bottom: var(--space-1);
  right: var(--space-1);
  margin: 0;
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  max-width: none;
  z-index: 1;
}
.trek-card .difficulty {
  position: absolute;
  top: var(--space-1);
  left: var(--space-1);
  background: var(--sunrise);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.35em 0.7em;
  border-radius: var(--radius);
  z-index: 2;
  font-weight: 700;
}
.trek-card .body { padding: var(--space-2) var(--space-3) var(--space-3); flex: 1; display: flex; flex-direction: column; }
.trek-card h3 { margin-bottom: 0.3em; }
.trek-card h3, .trek-detail-card h3 {
  font-family: "Poppins", var(--font-body);
  text-transform: none;
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.25;
}
.trek-card .region { font-family: var(--font-mono); font-size: 0.78rem; color: var(--glacier-dark); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: var(--space-2); }
.trek-card .stats-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1) var(--space-3);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-soft);
  border-top: 1px dashed var(--paper-line);
  border-bottom: 1px dashed var(--paper-line);
  padding: var(--space-1) 0;
  margin: var(--space-2) 0;
}
.trek-card .stats-row div strong { display: block; font-size: 0.95rem; color: var(--ink); }
.trek-card .price-row { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: var(--space-2); }
.trek-card .price { font-family: var(--font-mono); font-size: 1.3rem; }
.trek-card .price small { font-size: 0.7rem; color: var(--ink-soft); display: block; text-transform: uppercase; letter-spacing: 0.04em; }

/* Perforated ticket edge between thumb and body */
.trek-card .perf {
  height: 14px;
  background: repeating-linear-gradient(90deg, transparent 0 6px, var(--paper-line) 6px 7px);
  background-size: 14px 1px;
  background-position: center;
  position: relative;
}
.trek-card .perf::before, .trek-card .perf::after {
  content: "";
  position: absolute;
  width: 14px; height: 14px;
  background: var(--paper);
  border-radius: 50%;
  top: -7px;
}
.trek-card .perf::before { left: -7px; }
.trek-card .perf::after { right: -7px; }

/* Filters */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-bottom: var(--space-4);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}
.filter-bar button {
  border: 1px solid var(--paper-line);
  background: transparent;
  padding: 0.5em 1em;
  border-radius: 20px;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.filter-bar button.active, .filter-bar button:hover { background: var(--ink); color: var(--white); border-color: var(--ink); }

/* Itinerary accordion (numbered — real day sequence) */
.itinerary { border-top: 1px solid var(--paper-line); margin-top: var(--space-2); }
.itinerary details { border-bottom: 1px solid var(--paper-line); }
.itinerary summary {
  cursor: pointer;
  list-style: none;
  padding: var(--space-2) 0;
  display: flex;
  gap: var(--space-2);
  align-items: baseline;
  font-family: var(--font-mono);
  font-weight: 600;
}
.itinerary summary::-webkit-details-marker { display: none; }
.itinerary summary .day-no { color: var(--sunrise); min-width: 3.5em; }
.itinerary summary::after {
  content: "+";
  margin-left: auto;
  font-size: 1.2rem;
  color: var(--glacier-dark);
}
.itinerary details[open] summary::after { content: "\2212"; }
.itinerary .day-body { padding: 0 0 var(--space-2) 5.5em; color: var(--ink-soft); }
.trek-detail-card .stats-row { margin-top: 0; }

/* Feature grid */
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%),1fr)); gap: var(--space-3); }
.feature { border-top: 3px solid var(--sunrise); padding-top: var(--space-2); }

/* Quote / testimonial strip */
.quote-strip { border-left: 3px solid var(--glacier); padding-left: var(--space-3); font-family: var(--font-display); font-size: clamp(1.3rem, 2.5vw, 1.9rem); text-transform: none; font-weight: 500; margin: 0; }
.quote-attr { font-family: var(--font-mono); font-size: 0.8rem; color: var(--ink-soft); margin-top: var(--space-2); text-transform: uppercase; letter-spacing: 0.05em; }

/* Stats counter bar (trust strip) */
.stats-counter { background: var(--ink); color: var(--white); position: relative; overflow: hidden; }
.stats-counter::before {
  content: "";
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='300' viewBox='0 0 400 300'%3E%3Cg fill='none' stroke='%234e7c8e' stroke-width='1' opacity='0.5'%3E%3Cpath d='M-20 60 Q100 10 200 60 T420 40'/%3E%3Cpath d='M-20 140 Q100 90 200 140 T420 120'/%3E%3Cpath d='M-20 220 Q100 170 200 220 T420 200'/%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.6;
}
.stats-counter .wrap { position: relative; z-index: 1; padding: var(--space-4) var(--space-3); }
.stats-counter-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(160px, 100%), 1fr)); gap: var(--space-3); text-align: center; }
.stats-counter-item .num { font-family: var(--font-display); font-size: clamp(2.2rem, 5vw, 3.2rem); color: var(--sunrise); line-height: 1; display: block; }
.stats-counter-item .label { font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.06em; text-transform: uppercase; color: #cdc7b5; margin-top: 0.5em; }

/* Reviews carousel */
.reviews-carousel-wrap { position: relative; }
.reviews-track {
  display: flex;
  gap: var(--space-3);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: var(--space-2);
  scrollbar-width: none;
}
.reviews-track::-webkit-scrollbar { display: none; }
.review-card {
  scroll-snap-align: start;
  flex: 0 0 clamp(280px, 80vw, 360px);
  background: var(--white);
  border: 1px solid var(--paper-line);
  border-radius: var(--radius);
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
}
.review-card .stars { color: var(--sunrise); font-family: var(--font-mono); letter-spacing: 0.15em; margin-bottom: var(--space-1); }
.review-card p.review-text { flex: 1; }
.review-card .reviewer { display: flex; align-items: center; gap: 0.8em; margin-top: var(--space-2); }
.review-card .avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--glacier); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-weight: 600; font-size: 0.9rem;
  flex-shrink: 0;
}
.review-card .reviewer-name { font-family: var(--font-mono); font-size: 0.85rem; font-weight: 600; }
.review-card .reviewer-trek { font-family: var(--font-mono); font-size: 0.72rem; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.04em; }
.carousel-controls { display: flex; gap: 0.6rem; margin-top: var(--space-2); justify-content: flex-end; }
.carousel-controls button {
  width: 40px; height: 40px;
  border: 1.5px solid var(--ink);
  background: transparent;
  border-radius: 50%;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 1rem;
}
.carousel-controls button:hover { background: var(--ink); color: var(--white); }

/* FAQ accordion (reuses itinerary look) */
.faq { border-top: 1px solid var(--paper-line); max-width: 760px; }
.faq details { border-bottom: 1px solid var(--paper-line); }
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: var(--space-2) 0;
  font-family: var(--font-display);
  font-size: 1.15rem;
  text-transform: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-2);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.4rem; color: var(--sunrise); flex-shrink: 0; }
.faq details[open] summary::after { content: "\2212"; }
.faq .faq-body { padding: 0 0 var(--space-2); color: var(--ink-soft); max-width: 68ch; }

/* Forms */
.contact-layout { display: grid; grid-template-columns: 1.4fr 1fr; gap: var(--space-4); align-items: start; }
.contact-layout > * { min-width: 0; }
@media (max-width: 860px) { .contact-layout { grid-template-columns: 1fr; } }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2); }
.form-grid > * { min-width: 0; }
.field { display: flex; flex-direction: column; gap: 0.4em; margin-bottom: var(--space-2); }
.field.full { grid-column: 1 / -1; }
label { font-family: var(--font-mono); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; }
input, select, textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.75em 0.9em;
  border: 1.5px solid var(--paper-line);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink);
}
input:invalid:not(:placeholder-shown), textarea:invalid:not(:placeholder-shown) { border-color: var(--rust); }
.error-msg { font-size: 0.78rem; color: var(--rust); font-family: var(--font-mono); min-height: 1em; }
.form-status { font-family: var(--font-mono); font-size: 0.9rem; padding: var(--space-2); border-radius: var(--radius); margin-top: var(--space-2); display: none; }
.form-status.success { display: block; background: rgba(91,107,69,0.12); color: var(--moss); border: 1px solid var(--moss); }
.form-status.error { display: block; background: rgba(181,74,50,0.1); color: var(--rust); border: 1px solid var(--rust); }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }

/* Cards - general (about/values) */
.card { background: var(--white); border: 1px solid var(--paper-line); border-radius: var(--radius); padding: var(--space-3); }
.founder-badge {
  width: 96px; height: 96px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--sunrise);
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  border: 3px solid var(--sunrise);
  flex-shrink: 0;
}
.founder-grid { display: grid; grid-template-columns: 340px 1fr; gap: var(--space-4); align-items: start; }
.founder-photo { border-radius: var(--radius); overflow: hidden; border: 4px solid var(--white); box-shadow: 0 12px 30px rgba(28,37,48,0.18); position: sticky; top: 90px; }
.founder-photo img { width: 100%; display: block; aspect-ratio: 3/4; object-fit: cover; }
@media (max-width: 780px) {
  .founder-grid { grid-template-columns: 1fr; }
  .founder-photo { max-width: 320px; position: static; }
}
.detail-photo {
  aspect-ratio: 16/7;
  border-radius: var(--radius);
  overflow: hidden;
  margin: calc(var(--space-3) * -1) calc(var(--space-3) * -1) var(--space-3);
  background: var(--glacier);
}
.detail-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
@media (max-width: 640px) { .detail-photo { aspect-ratio: 4/3; } }

/* Footer */
.site-footer { background: var(--ink); color: #cdc7b5; padding: var(--space-5) 0 var(--space-3); font-size: 0.92rem; }
.site-footer h4 { color: var(--white); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.3fr; gap: var(--space-4); margin-bottom: var(--space-4); }
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.6em; }
.footer-grid a { color: #cdc7b5; text-decoration: none; }
.footer-grid a:hover { color: var(--sunrise); }
.footer-bottom { border-top: 1px solid rgba(248,246,240,0.15); padding-top: var(--space-2); display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--space-1); font-family: var(--font-mono); font-size: 0.78rem; }
@media (max-width: 780px) { .footer-grid { grid-template-columns: 1fr 1fr; } }

/* Utility */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--paper-alt);
  border: 1px solid var(--paper-line);
  padding: 0.3em 0.7em;
  border-radius: 20px;
  margin: 0 0.4em 0.4em 0;
}
.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--sunrise); color: var(--ink);
  padding: 0.8em 1.2em; z-index: 200;
}
.skip-link:focus { left: var(--space-2); top: var(--space-2); }