/* ═══════════════════════════════════════════════
   IMPACT:COLAB — Portfolio Site
   style.css
═══════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=DM+Sans:opsz,wght@9..40,300;9..40,400;9..40,500;9..40,600&display=swap');

/* ─── TOKENS ─────────────────────────────────── */
:root {
  --green:       #1fb376;
  --orange:      #f58220;
  --dark-green:  #0d3d2a;
  --bg:          #faf9f7;
  --fg:          #1a1a1a;
  --muted:       #6b6b6b;
  --border:      rgba(0,0,0,0.10);
  --white:       #ffffff;

  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;

  --max-w: 1200px;
  --pad-x: clamp(1.5rem, 5vw, 5rem);
  --section-py: clamp(5rem, 10vw, 9rem);

  --radius-sm:  8px;
  --radius-md:  16px;
  --radius-lg:  24px;
  --radius-full: 9999px;
}

/* ─── RESET ──────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--font-body);
  font-weight: 400;
  background: var(--bg);
  color: var(--fg);
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }

/* ─── UTILITIES ──────────────────────────────── */
.text-green  { color: var(--green); }
.text-orange { color: var(--orange); }
.text-white  { color: var(--white); }

.section-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad-x);
}

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 1.25rem;
  color: var(--fg);
}
.section-header { max-width: 640px; margin-bottom: clamp(3rem, 6vw, 5rem); }
.section-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--muted);
  line-height: 1.7;
}

/* ─── BUTTONS ────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 2rem;
  background: var(--green);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-full);
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(31,179,118,0.35);
}
.btn-primary svg { transition: transform 0.2s ease; }
.btn-primary:hover svg { transform: translate(2px, -2px); }

.btn-large { padding: 1.1rem 2.5rem; font-size: 1.05rem; }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 2rem;
  background: transparent;
  color: var(--fg);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-full);
  transition: background 0.2s ease;
}
.btn-outline:hover { background: rgba(0,0,0,0.04); }

/* ─── ANIMATIONS ─────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  animation: fadeUp 0.8s cubic-bezier(0.22,1,0.36,1) forwards;
}
.reveal-delay-1 { animation-delay: 0.15s; }
.reveal-delay-2 { animation-delay: 0.3s; }
.reveal-delay-3 { animation-delay: 0.45s; }

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

.reveal-scroll {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.22,1,0.36,1),
              transform 0.8s cubic-bezier(0.22,1,0.36,1);
}
.reveal-scroll.in-view {
  opacity: 1;
  transform: translateY(0);
}


/* ═══════════════════════════════════════════════
   NAV
═══════════════════════════════════════════════ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 var(--pad-x);
  transition: background 0.4s ease, border-color 0.4s ease, padding 0.3s ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(250,249,247,0.90);
  backdrop-filter: blur(12px);
  border-color: var(--border);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.4rem 0;
  transition: padding 0.3s ease;
}
.nav.scrolled .nav-inner { padding: 1rem 0; }

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 600;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
  transition: opacity 0.2s;
}
.nav-logo:hover { opacity: 0.7; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(26,26,26,0.65);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--fg); }

.nav-divider {
  width: 1px;
  height: 1.2rem;
  background: var(--border);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--green) !important;
  transition: opacity 0.2s !important;
}
.nav-cta:hover { opacity: 0.7; }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--fg);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.nav-hamburger.open span:first-child { transform: rotate(45deg) translate(5px, 5px); }
.nav-hamburger.open span:last-child  { transform: rotate(-45deg) translate(5px, -5px); }

.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 1rem;
  padding: 1.5rem 0 2rem;
  border-top: 1px solid var(--border);
  background: rgba(250,249,247,0.97);
  max-width: var(--max-w);
  margin: 0 auto;
}
.nav-mobile.open { display: flex; }
.nav-mobile-link {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--fg);
  padding: 0.4rem 0;
}
.nav-mobile-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.9rem 2rem;
  background: var(--green);
  color: var(--white);
  font-weight: 600;
  border-radius: var(--radius-full);
  width: fit-content;
  margin-top: 0.5rem;
}


/* ═══════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 7rem var(--pad-x) var(--section-py);
  overflow: hidden;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--orange);
}
.eyebrow-line {
  display: inline-block;
  width: 2.5rem;
  height: 1.5px;
  background: var(--orange);
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(3.8rem, 10vw, 8rem);
  font-weight: 400;
  line-height: 1.0;
  letter-spacing: -0.04em;
  color: var(--fg);
  margin-bottom: 2rem;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--muted);
  line-height: 1.75;
  max-width: 690px;
  margin-bottom: 3rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

/* ─── Hero Shapes ─────────────────────── */
.hero-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.shape { position: absolute; border-radius: 4px; }

.shape-orange-rect {
  right: 6%; top: 18%;
  width: clamp(180px, 24vw, 340px);
  height: clamp(170px, 23vw, 320px);
  background: var(--orange);
  opacity: 0.48;
  transform: rotate(12deg);
}
.shape-green-rect {
  right: 14%; top: 30%;
  width: clamp(120px, 16vw, 220px);
  height: clamp(120px, 16vw, 220px);
  background: var(--green);
  opacity: 0.13;
  transform: rotate(-6deg);
}
.shape-orange-outline {
  right: 3%; top: 38%;
  width: clamp(150px, 20vw, 280px);
  height: clamp(140px, 19vw, 260px);
  border: 2px solid var(--orange);
  opacity: 0.22;
  transform: rotate(4deg);
  background: transparent;
}
.shape-green-square {
  right: 19%; top: 60%;
  width: clamp(56px, 7vw, 88px);
  height: clamp(56px, 7vw, 88px);
  background: var(--green);
  opacity: 0.82;
  border-radius: 6px;
  transform: rotate(-14deg);
}
.shape-green-outline-large {
  right: 8%; top: 22%;
  width: clamp(200px, 28vw, 380px);
  height: clamp(180px, 25vw, 340px);
  border: 1.5px solid var(--green);
  opacity: 0.14;
  transform: rotate(8deg);
  background: transparent;
}
.shape-orange-small {
  right: 25%; top: 74%;
  width: 60px; height: 60px;
  background: var(--orange);
  opacity: 0.30;
  transform: rotate(20deg);
}
.shape-orange-circle {
  right: 28%; top: 18%;
  width: 90px; height: 90px;
  border: 4px solid var(--orange);
  opacity: 0.30;
  border-radius: 50%;
  background: transparent;
}
.shape-green-circle {
  right: -4%; top: 46%;
  width: 200px; height: 200px;
  border: 2px solid var(--green);
  opacity: 0.14;
  border-radius: 50%;
  background: transparent;
}
.shape-orange-dot {
  right: 35%; top: 78%;
  width: 18px; height: 18px;
  background: var(--orange);
  opacity: 0.55;
  border-radius: 50%;
}


/* ═══════════════════════════════════════════════
   ABOUT
═══════════════════════════════════════════════ */
.about {
  position: relative;
  background: var(--dark-green);
  padding: var(--section-py) var(--pad-x);
  overflow: hidden;
}
.about-accent-bar {
  position: absolute;
  top: 0; left: 0;
  height: 3px; width: 6rem;
  background: linear-gradient(to right, var(--orange), var(--green));
}
.about-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: center;
}
.about .section-heading { color: var(--white); }
.about-body {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  line-height: 1.8;
  color: rgba(255,255,255,0.72);
}
.about-body strong.text-orange { color: var(--orange); font-weight: 600; }

.about-portrait {
  position: relative;
}
.portrait-frame {
  aspect-ratio: 3/4;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: rgba(255,255,255,0.06);
  box-shadow: 0 24px 60px rgba(0,0,0,0.4);
}
.portrait-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.portrait-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  color: rgba(255,255,255,0.3);
  font-size: 0.85rem;
}
.portrait-deco-orange {
  position: absolute;
  bottom: -1.5rem; left: -1.5rem;
  width: 5rem; height: 5rem;
  background: var(--orange);
  opacity: 0.55;
  border-radius: var(--radius-sm);
  transform: rotate(10deg);
  z-index: -1;
}
.portrait-deco-green {
  position: absolute;
  top: -1.5rem; right: -1.5rem;
  width: 3.5rem; height: 3.5rem;
  border: 2.5px solid var(--green);
  opacity: 0.7;
  border-radius: var(--radius-sm);
  transform: rotate(-8deg);
  z-index: -1;
}


/* ═══════════════════════════════════════════════
   SERVICES
═══════════════════════════════════════════════ */
.services {
  padding: var(--section-py) var(--pad-x);
  background: #faf9f7;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0,0,0,0.07);
  padding: clamp(2rem, 4vw, 2.8rem);
  position: relative;
  overflow: hidden;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.service-card:hover { box-shadow: 0 8px 32px rgba(0,0,0,0.08); transform: translateY(-2px); }
.service-card:hover::before { opacity: 1; }
.service-card:nth-child(odd)::before  { background: var(--green); }
.service-card:nth-child(even)::before { background: var(--orange); }

.service-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}
.service-icon-green { background: rgba(31,179,118,0.1); color: var(--green); }
.service-icon-orange { background: rgba(245,130,32,0.1); color: var(--orange); }

.service-card h3 {
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
  color: var(--fg);
}
.service-card p {
  font-size: 0.93rem;
  color: var(--muted);
  line-height: 1.7;
}


/* ═══════════════════════════════════════════════
   PLATFORM
═══════════════════════════════════════════════ */
.platform {
  position: relative;
  background: var(--dark-green);
  padding: var(--section-py) var(--pad-x);
  overflow: hidden;
  text-align: center;
}
.platform-shapes { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.pshape { position: absolute; border-radius: 4px; }
.pshape-1 { right: -5%; top: -10%; width: 400px; height: 400px; background: var(--orange); opacity: 0.12; transform: rotate(18deg); }
.pshape-2 { left: -5%; bottom: -10%; width: 320px; height: 300px; background: var(--green); opacity: 0.12; transform: rotate(-12deg); }
.pshape-3 { right: 15%; bottom: 10%; width: 150px; height: 150px; border: 2px solid var(--orange); opacity: 0.15; transform: rotate(8deg); background: transparent; }
.pshape-4 { left: 10%; top: 15%; width: 100px; height: 100px; border: 2px solid var(--green); opacity: 0.18; transform: rotate(-5deg); background: transparent; }
.pshape-5 { right: 8%; top: 20%; width: 120px; height: 120px; border: 4px solid var(--orange); opacity: 0.22; border-radius: 50%; background: transparent; }
.pshape-6 { left: 30%; bottom: 5%; width: 70px; height: 70px; border: 3px solid var(--green); opacity: 0.20; border-radius: 50%; background: transparent; }

.platform-inner {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
}
.platform-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
}
.platform-line {
  display: inline-block;
  height: 1px;
  width: 3rem;
}
.platform-line-green  { background: var(--green); }
.platform-line-orange { background: var(--orange); }

.platform-heading {
  font-family: var(--font-display);
  font-size: clamp(3rem, 9vw, 7rem);
  font-weight: 400;
  letter-spacing: -0.04em;
  color: var(--white);
  margin-bottom: 1.5rem;
  line-height: 1.0;
}
.platform-sub {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: rgba(255,255,255,0.55);
  max-width: 560px;
  margin: 0 auto 3.5rem;
  line-height: 1.75;
}
.platform-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 3rem;
}
.pdot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.pdot-orange { background: var(--orange); }
.pdot-green  { background: var(--green); }
.pdot-muted  { background: rgba(255,255,255,0.25); }


/* ═══════════════════════════════════════════════
   STORIES
═══════════════════════════════════════════════ */
.stories {
  padding: var(--section-py) var(--pad-x);
  background: var(--white);
}
.stories-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.story-card { display: flex; flex-direction: column; cursor: pointer; }
.story-card:hover .story-img { transform: scale(1.03); }

.story-img {
  aspect-ratio: 4/3;
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  background-size: cover;
  background-position: center;
  transition: transform 0.6s cubic-bezier(0.22,1,0.36,1);
  overflow: hidden;
}
/* Placeholder gradients — replace with real images later */
.story-img-1 { background: linear-gradient(135deg, #2d6a4f 0%, #40916c 50%, #74c69d 100%); }
.story-img-2 { background: linear-gradient(135deg, #333 0%, #555 50%, #888 100%); }
.story-img-3 { background: linear-gradient(135deg, #c77d2b 0%, #e09132 50%, #f4a261 100%); }

.story-body { display: flex; flex-direction: column; flex-grow: 1; }
.story-date {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.story-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.4;
  margin-bottom: 0.75rem;
  color: var(--fg);
  transition: opacity 0.2s;
}
.story-card:hover h3 { opacity: 0.65; }
.story-card p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}
.story-read {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: auto;
}
.story-read svg { transition: transform 0.2s; }
.story-card:hover .story-read svg { transform: translate(2px,-2px); }


/* ═══════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════ */
.footer {
  position: relative;
  background: var(--dark-green);
  color: var(--white);
  padding: 4rem var(--pad-x);
  overflow: hidden;
}
.footer-shapes { position: absolute; inset: 0; pointer-events: none; }
.fshape { position: absolute; border-radius: 4px; }
.fshape-1 { right: -2%; bottom: -20%; width: 200px; height: 200px; border: 2px solid var(--orange); opacity: 0.12; transform: rotate(15deg); background: transparent; }
.fshape-2 { left: 5%; top: -15%; width: 120px; height: 120px; background: var(--green); opacity: 0.08; transform: rotate(-8deg); }

.footer-inner {
  position: relative;
  z-index: 2;
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: 3rem;
}
.footer-left { max-width: 420px; }
.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}
.footer-desc {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.75;
  margin-bottom: 1.5rem;
}
.footer-email {
  font-size: 0.95rem;
  color: var(--white);
  border-bottom: 1px solid rgba(255,255,255,0.25);
  padding-bottom: 2px;
  transition: opacity 0.2s;
}
.footer-email:hover { opacity: 0.7; }

.footer-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 1rem;
}
.footer-platform-link {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--green);
  transition: opacity 0.2s;
}
.footer-platform-link:hover { opacity: 0.7; }
.footer-platform-link svg { transition: transform 0.2s; }
.footer-platform-link:hover svg { transform: translate(2px,-2px); }
.footer-copy {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
}


/* ═══════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════ */
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-portrait { order: -1; max-width: 360px; margin: 0 auto; }
  .services-grid { grid-template-columns: 1fr; }
  .stories-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
}

@media (max-width: 680px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .hero-shapes .shape-orange-rect,
  .hero-shapes .shape-green-outline-large,
  .hero-shapes .shape-orange-circle { opacity: 0.25; }
  .stories-grid { max-width: 100%; }
  .footer-right { align-items: flex-start; }
}
.whatwedo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.whatwedo-text {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.whatwedo-colab-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 16px;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  position: relative;
  overflow: hidden;
}

.whatwedo-colab-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(to right, var(--green), var(--orange));
}

.whatwedo-colab-card-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 1rem;
}

.whatwedo-colab-card-heading {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 400;
  color: white;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 1.25rem;
}

.whatwedo-colab-card-body {
  font-size: 0.92rem;
  color: rgba(255,255,255,0.68);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.whatwedo-colab-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--green);
  text-decoration: none;
  transition: opacity 0.2s;
}
.whatwedo-colab-card-link:hover { opacity: 0.75; }

@media (max-width: 800px) {
  .whatwedo-grid { grid-template-columns: 1fr; }
}