/* =========================================================
   PARROTS ACADEMY — Design Tokens
   Palette:  --red (logo red) / --red-deep / --ink / --paper / --green (accent) / --gold (achievement)
   Type:     Baloo 2 (display, Bangla+Latin) / Hind Siliguri (body, Bangla+Latin) / Poppins (utility/numbers)
   Signature: recurring "wing swoosh" curve (from the parrot's neck in the logo) as a section divider
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Baloo+2:wght@500;600;700;800&family=Hind+Siliguri:wght@400;500;600;700&family=Poppins:wght@400;500;600;700&display=swap');

:root{
  --red: #B20000;
  --red-deep: #7A0000;
  --red-soft: #E8DAD3;
  --ink: #1C1410;
  --ink-soft: #5A4C45;
  --paper: #FFF9F2;
  --paper-alt: #FBEFE3;
  --white: #FFFFFF;
  --green: #0B6E4F;
  --green-deep: #084F39;
  --gold: #C98A1A;

  --font-display: 'Baloo 2', 'Hind Siliguri', sans-serif;
  --font-body: 'Hind Siliguri', 'Poppins', sans-serif;
  --font-utility: 'Poppins', 'Hind Siliguri', sans-serif;

  --radius: 18px;
  --radius-sm: 10px;
  --shadow: 0 10px 30px rgba(28,20,16,0.10);
  --shadow-lg: 0 20px 50px rgba(28,20,16,0.16);
  --maxw: 1160px;
}

*,*::before,*::after{box-sizing:border-box;}
html{
  scroll-behavior:smooth;
  -webkit-text-size-adjust:100%;
  text-size-adjust:100%;
}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:700;
  line-height:1.15;
  margin:0 0 .5em;
  color:var(--red-deep);
}
p{margin:0 0 1em;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
@media (max-width:480px){.container{padding:0 18px;}}
.bn{font-family:var(--font-body);}
.eyebrow{
  font-family:var(--font-utility);
  font-size:.72rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--green-deep);
  font-weight:600;
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-bottom:10px;
}
.eyebrow::before{
  content:"";
  width:22px;height:2px;background:var(--gold);display:inline-block;border-radius:2px;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--font-utility);font-weight:600;font-size:.95rem;
  padding:13px 26px;border-radius:999px;border:2px solid transparent;
  cursor:pointer;transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px);}
.btn-primary{background:var(--green);color:var(--white);box-shadow:0 8px 20px rgba(11,110,79,.28);}
.btn-primary:hover{background:var(--green-deep);box-shadow:0 10px 26px rgba(11,110,79,.36);}
.btn-outline{background:transparent;border-color:var(--white);color:var(--white);}
.btn-outline:hover{background:rgba(255,255,255,.15);}
.btn-red{background:var(--red);color:var(--white);box-shadow:0 8px 20px rgba(178,0,0,.28);}
.btn-red:hover{background:var(--red-deep);}
.btn-ghost{background:var(--white);color:var(--red-deep);border-color:var(--red-soft);}
.btn-ghost:hover{border-color:var(--red);}
.btn-sm{padding:9px 18px;font-size:.85rem;}
.btn-block{width:100%;}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,249,242,.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--red-soft);
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 24px;max-width:var(--maxw);margin:0 auto;
}
.brand{display:flex;align-items:center;gap:12px;min-width:0;}
.brand img{width:46px;height:46px;min-width:46px;object-fit:contain;border-radius:10px;background:var(--red);}
.brand-text{display:flex;flex-direction:column;line-height:1.1;min-width:0;white-space:nowrap;}
.brand-text strong{font-family:var(--font-display);font-size:1.12rem;color:var(--red-deep);}
.brand-text span{font-family:var(--font-body);font-size:.72rem;color:var(--ink-soft);font-weight:600;}
.nav-links{display:flex;align-items:center;gap:6px;}
.nav-links a{
  padding:10px 14px;border-radius:999px;font-weight:600;font-size:.92rem;color:var(--ink);
  transition:background .18s, color .18s;
}
.nav-links a:hover, .nav-links a.active{background:var(--red);color:var(--white);}
.nav-cta{display:flex;align-items:center;gap:10px;margin-left:8px;}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:6px;flex:none;}
.nav-toggle span{display:block;width:24px;height:3px;background:var(--red-deep);margin:5px 0;border-radius:3px;transition:transform .2s ease, opacity .2s ease;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(8px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-8px) rotate(-45deg);}

/* Mobile menu: anchored to the sticky header (a positioned ancestor),
   collapsed with max-height so it never depends on viewport-height math
   (which is unreliable on mobile browsers with dynamic toolbars). */
@media (max-width:920px){
  .nav-links{
    position:absolute;top:100%;left:0;right:0;
    background:var(--paper);
    flex-direction:column;align-items:stretch;gap:4px;
    border-bottom:1px solid var(--red-soft);
    max-height:0;overflow:hidden;padding:0 20px;
    transition:max-height .3s ease;
    box-shadow:0 14px 24px rgba(28,20,16,.08);
  }
  .nav-links.open{max-height:75vh;overflow-y:auto;padding:12px 20px 20px;}
  .nav-links a{padding:14px 16px;font-size:1rem;}
  .nav-toggle{display:block;}
  .nav-cta .btn.desktop-only{display:none;}
}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  background:linear-gradient(160deg, var(--red) 0%, var(--red-deep) 62%, #4c0000 100%);
  color:var(--white);padding:74px 0 110px;
}
.hero .container{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;}
.hero-eyebrow{
  font-family:var(--font-utility);font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;
  color:#FFD9B8;font-weight:600;margin-bottom:14px;display:flex;align-items:center;gap:10px;
}
.hero-eyebrow::before{content:"";width:26px;height:2px;background:var(--gold);}
.hero h1{color:var(--white);font-size:clamp(2.1rem,4.4vw,3.4rem);margin-bottom:16px;}
.hero h1 .bn-line{display:block;font-size:.56em;color:#FCE2C8;font-weight:600;margin-top:6px;font-family:var(--font-body);}
.hero p.lead{font-size:1.08rem;color:#FDEDE0;max-width:52ch;margin-bottom:28px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px;}
.hero-stats{display:flex;gap:28px;flex-wrap:wrap;}
.hero-stat strong{display:block;font-family:var(--font-utility);font-size:1.7rem;font-weight:700;color:var(--white);}
.hero-stat span{font-size:.78rem;color:#FCE2C8;font-weight:600;}
.hero-art{
  position:relative;display:flex;align-items:center;justify-content:center;
}
.hero-art .logo-plate{
  width:min(320px,80%);aspect-ratio:1;background:var(--red);border-radius:32px;
  display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-lg);
  border:6px solid rgba(255,255,255,.18);
}
.hero-art img{width:78%;filter:drop-shadow(0 10px 24px rgba(0,0,0,.35));}
.hero-wave{position:absolute;left:0;right:0;bottom:-1px;line-height:0;}

@media (max-width:900px){
  .hero{padding:44px 0 70px;}
  .hero .container{grid-template-columns:1fr;gap:34px;text-align:center;}
  .hero-eyebrow{justify-content:center;}
  .hero p.lead{margin-inline:auto;}
  .hero-actions{justify-content:center;}
  .hero-stats{justify-content:center;gap:22px;}
  .hero-art{order:-1;}
  .hero-art .logo-plate{width:min(220px,60%);border-radius:24px;}
}
@media (max-width:480px){
  .hero{padding:36px 0 56px;}
  .hero-stats{gap:18px 26px;}
  .hero-stat strong{font-size:1.4rem;}
}

/* ---------- Sections ---------- */
section{padding:76px 0;}
.section-head{max-width:640px;margin:0 auto 44px;text-align:center;}
.section-head h2{font-size:clamp(1.6rem,3vw,2.3rem);}
.section-head p{color:var(--ink-soft);font-size:1.02rem;}
.alt{background:var(--paper-alt);}
@media (max-width:640px){
  section{padding:52px 0;}
  .section-head{margin-bottom:32px;}
}

/* Signature wing-swoosh divider */
.swoosh{width:100%;height:60px;display:block;margin:-1px 0;}
.swoosh path{fill:var(--paper);}
.swoosh.alt-fill path{fill:var(--paper-alt);}
.swoosh.red-fill path{fill:var(--red-deep);}

/* ---------- Cards grid ---------- */
.grid{display:grid;gap:26px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
@media (max-width:980px){.grid-4{grid-template-columns:repeat(2,1fr);}.grid-3{grid-template-columns:repeat(2,1fr);}}
@media (max-width:640px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr;}}

.card{
  background:var(--white);border-radius:var(--radius);padding:28px 24px;
  box-shadow:var(--shadow);border:1px solid rgba(178,0,0,.08);
  display:flex;flex-direction:column;transition:transform .22s ease, box-shadow .22s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);}
.card .tag{
  align-self:flex-start;font-family:var(--font-utility);font-size:.7rem;font-weight:700;
  letter-spacing:.06em;text-transform:uppercase;background:var(--red-soft);color:var(--red-deep);
  padding:5px 12px;border-radius:999px;margin-bottom:14px;
}
.card h3{font-size:1.22rem;margin-bottom:8px;}
.card .meta{
  display:flex;flex-wrap:wrap;gap:8px 16px;margin:14px 0;padding:14px 0;
  border-top:1px dashed var(--red-soft);border-bottom:1px dashed var(--red-soft);
  font-family:var(--font-utility);font-size:.82rem;color:var(--ink-soft);
}
.card .meta b{color:var(--ink);}
.card ul{margin:0 0 16px;padding-left:20px;color:var(--ink-soft);font-size:.94rem;}
.card ul li{margin-bottom:4px;}
.card-actions{margin-top:auto;display:flex;gap:10px;flex-wrap:wrap;}
.achieve-badge{
  background:linear-gradient(120deg,var(--gold),#E4AE3E);
  color:var(--ink);font-family:var(--font-body);font-weight:700;font-size:.86rem;
  padding:11px 14px;border-radius:12px;margin:2px 0 14px;
  display:flex;align-items:flex-start;gap:8px;line-height:1.4;
}
.achieve-badge .icon-star{flex:none;font-size:1.05rem;}

/* ---------- Stat strip ---------- */
.stat-strip{
  background:var(--ink);color:var(--white);padding:0;
}
.stat-strip .grid-4{padding:40px 0;}
.stat-box{text-align:center;padding:10px;}
.stat-box strong{font-family:var(--font-utility);font-size:2.1rem;font-weight:700;color:var(--gold);display:block;}
.stat-box span{font-size:.82rem;color:#E9DCCF;font-weight:500;}

/* ---------- Instructor card ---------- */
.person-card{
  background:var(--white);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);
  border:1px solid rgba(178,0,0,.08);text-align:center;padding:30px 22px;
}
.avatar{
  width:88px;height:88px;border-radius:50%;margin:0 auto 16px;
  background:linear-gradient(150deg,var(--red),var(--red-deep));
  display:flex;align-items:center;justify-content:center;color:var(--white);
  font-family:var(--font-display);font-size:1.6rem;font-weight:700;
  border:4px solid var(--paper-alt);
}
.person-card h3{margin-bottom:2px;font-size:1.08rem;}
.person-card .role{font-family:var(--font-utility);font-size:.76rem;color:var(--green-deep);font-weight:600;text-transform:uppercase;letter-spacing:.05em;margin-bottom:10px;}
.person-card .exp{font-size:.9rem;color:var(--ink-soft);margin-bottom:14px;}
.person-card .phone, .lead-card .phone{
  font-family:var(--font-utility);font-size:.85rem;font-weight:600;color:var(--red-deep);
  display:inline-flex;align-items:center;gap:6px;
}
.lead-card .phone{margin-top:10px;}
.lead-card .small-note{display:inline-flex;align-items:center;gap:6px;margin-top:10px;}

/* ---------- Leadership ---------- */
.lead-card{
  display:flex;gap:22px;align-items:flex-start;background:var(--white);border-radius:var(--radius);
  padding:28px;box-shadow:var(--shadow);border:1px solid rgba(178,0,0,.08);
}
.lead-card .avatar{flex:none;}
.lead-card h3{margin-bottom:2px;}
.lead-card .role{font-family:var(--font-utility);font-size:.78rem;color:var(--gold);font-weight:700;text-transform:uppercase;letter-spacing:.05em;margin-bottom:10px;}
@media (max-width:520px){
  .lead-card{flex-direction:column;align-items:center;text-align:center;padding:26px 22px;}
}

/* ---------- CTA band ---------- */
.cta-band{
  background:linear-gradient(120deg,var(--green),var(--green-deep));
  color:var(--white);border-radius:26px;padding:50px 40px;text-align:center;
  margin:0 24px;
}
.cta-band h2{color:var(--white);}
.cta-band p{color:#DFF3EA;max-width:56ch;margin-inline:auto;}
.cta-band .hero-actions{justify-content:center;}
@media (max-width:600px){
  .cta-band{padding:36px 22px;margin:0 16px;border-radius:20px;}
}

/* ---------- Contact strip ---------- */
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:22px;}
@media (max-width:640px){.contact-grid{grid-template-columns:1fr;}}
.contact-item{
  background:var(--white);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);
  border:1px solid rgba(178,0,0,.08);
}
.contact-item .icon{
  width:46px;height:46px;border-radius:14px;background:var(--red-soft);color:var(--red-deep);
  display:flex;align-items:center;justify-content:center;margin-bottom:14px;font-size:1.3rem;
}
.contact-item h4{margin-bottom:6px;font-size:1.05rem;color:var(--ink);font-family:var(--font-display);}
.contact-item p{color:var(--ink-soft);margin-bottom:0;font-size:.95rem;}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:#E9DCCF;padding:56px 0 0;margin-top:40px;}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:36px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.1);}
@media (max-width:820px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:520px){.footer-grid{grid-template-columns:1fr;}}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:14px;}
.footer-brand img{width:42px;height:42px;border-radius:10px;background:var(--red);}
.footer-brand strong{font-family:var(--font-display);color:var(--white);font-size:1.05rem;}
.site-footer p{color:#C9BBAE;font-size:.92rem;}
.site-footer h5{color:var(--white);font-family:var(--font-utility);font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;margin-bottom:14px;}
.site-footer ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px;}
.site-footer a{color:#D8CABC;font-size:.94rem;transition:color .16s;}
.site-footer a:hover{color:var(--gold);}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;
  padding:22px 0;font-size:.85rem;color:#B7A99C;
}
.dev-credit{
  background:rgba(201,138,26,.14);border:1px solid rgba(201,138,26,.4);color:var(--gold);
  font-size:.85rem;font-weight:700;cursor:pointer;font-family:var(--font-utility);
  padding:8px 16px 8px 8px;border-radius:999px;display:inline-flex;align-items:center;gap:8px;
  transition:background .18s ease, transform .18s ease, box-shadow .18s ease;
  animation:devGlow 2.6s ease-in-out infinite;
}
.dev-credit-avatar{
  width:26px;height:26px;border-radius:50%;flex:none;
  background:linear-gradient(150deg,var(--gold),#B4790F);color:var(--ink);
  display:flex;align-items:center;justify-content:center;font-size:.7rem;font-weight:800;
}
.dev-credit:hover{background:rgba(201,138,26,.26);transform:translateY(-1px);box-shadow:0 6px 18px rgba(201,138,26,.25);}
@keyframes devGlow{
  0%,100%{box-shadow:0 0 0 0 rgba(201,138,26,.25);}
  50%{box-shadow:0 0 0 6px rgba(201,138,26,0);}
}
@media (prefers-reduced-motion:reduce){.dev-credit{animation:none;}}
.dev-name-link{color:var(--red-deep);text-decoration:none;border-bottom:2px solid var(--gold);}
.dev-name-link:hover{color:var(--gold);}
.social-row{display:flex;gap:10px;}
.social-row a{
  width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.08);
  display:flex;align-items:center;justify-content:center;color:var(--white);
}
.social-row a:hover{background:var(--red);}

/* ---------- WhatsApp floating button ---------- */
.wa-float{
  position:fixed;right:20px;bottom:20px;z-index:60;
  width:58px;height:58px;border-radius:50%;background:#25D366;
  display:flex;align-items:center;justify-content:center;box-shadow:0 10px 24px rgba(0,0,0,.28);
  transition:transform .2s ease;
}
.wa-float:hover{transform:scale(1.08);}

/* ---------- Modal (dev credit popup) ---------- */
.modal-overlay{
  position:fixed;inset:0;background:rgba(20,10,8,.6);backdrop-filter:blur(3px);
  display:none;align-items:center;justify-content:center;z-index:100;padding:20px;
}
.modal-overlay.open{display:flex;}
.modal-box{
  background:var(--white);border-radius:20px;max-width:380px;width:100%;padding:32px 28px;
  text-align:center;box-shadow:var(--shadow-lg);position:relative;
}
.modal-box .avatar{margin-bottom:14px;}
.modal-box h3{margin-bottom:4px;}
.modal-box p{color:var(--ink-soft);font-size:.92rem;}
.modal-close{
  position:absolute;top:14px;right:14px;background:var(--paper-alt);border:none;
  width:32px;height:32px;border-radius:50%;cursor:pointer;font-size:1rem;color:var(--ink-soft);
}
.modal-close:hover{background:var(--red-soft);color:var(--red-deep);}

/* ---------- Page hero (inner pages) ---------- */
.page-hero{
  background:linear-gradient(160deg, var(--red) 0%, var(--red-deep) 100%);
  color:var(--white);padding:56px 0 70px;text-align:center;
}
.page-hero h1{color:var(--white);font-size:clamp(1.9rem,4vw,2.7rem);}
.page-hero p{color:#FCE2C8;max-width:56ch;margin:0 auto;}
.breadcrumb{font-family:var(--font-utility);font-size:.8rem;color:#FCE2C8;margin-bottom:12px;}
.breadcrumb a{color:#FFE3C5;font-weight:600;}
@media (max-width:480px){.page-hero{padding:40px 0 52px;}}

/* ---------- Photo Gallery ---------- */
.gallery-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:14px;
}
@media (max-width:820px){.gallery-grid{grid-template-columns:repeat(3,1fr);}}
@media (max-width:560px){.gallery-grid{grid-template-columns:repeat(2,1fr);gap:10px;}}
.gallery-teaser-grid{
  display:grid;grid-template-columns:repeat(5,1fr);gap:14px;
}
@media (max-width:820px){.gallery-teaser-grid{grid-template-columns:repeat(3,1fr);}}
@media (max-width:560px){.gallery-teaser-grid{grid-template-columns:repeat(2,1fr);gap:10px;}}
.gallery-thumb{
  padding:0;border:none;cursor:pointer;border-radius:14px;overflow:hidden;
  aspect-ratio:1;background:var(--paper-alt);box-shadow:var(--shadow);
  transition:transform .2s ease, box-shadow .2s ease;
}
.gallery-thumb:hover{transform:translateY(-3px) scale(1.02);box-shadow:var(--shadow-lg);}
.gallery-thumb img{width:100%;height:100%;object-fit:cover;display:block;}
.gallery-empty{
  grid-column:1/-1;text-align:center;padding:50px 20px;color:var(--ink-soft);
  background:var(--white);border-radius:var(--radius);border:1px dashed var(--red-soft);
}

/* Lightbox */
.lightbox{
  position:fixed;inset:0;background:rgba(10,6,4,.92);z-index:120;
  display:none;align-items:center;justify-content:center;padding:20px;
}
.lightbox.open{display:flex;}
.lightbox-img-wrap{
  max-width:94vw;max-height:82vh;overflow:auto;
  display:flex;align-items:center;justify-content:center;
  scrollbar-width:thin;
}
.lightbox-img-wrap img{
  max-width:min(900px,92vw);max-height:82vh;border-radius:12px;
  box-shadow:0 20px 60px rgba(0,0,0,.5);cursor:zoom-in;display:block;
}
.lightbox-img-wrap img.zoomed{
  max-width:none;max-height:none;cursor:zoom-out;border-radius:6px;
}
.lightbox-hint{
  position:absolute;bottom:18px;left:0;right:0;text-align:center;
  color:rgba(255,255,255,.75);font-family:var(--font-utility);font-size:.78rem;
}
@media (max-width:560px){.lightbox-hint{font-size:.7rem;bottom:10px;}}
.lightbox-close{
  position:absolute;top:18px;right:18px;width:44px;height:44px;border-radius:50%;
  background:rgba(255,255,255,.14);border:none;color:var(--white);font-size:1.1rem;cursor:pointer;
}
.lightbox-close:hover{background:rgba(255,255,255,.26);}
.lightbox-nav{
  position:absolute;top:50%;transform:translateY(-50%);width:48px;height:48px;border-radius:50%;
  background:rgba(255,255,255,.14);border:none;color:var(--white);font-size:1.3rem;cursor:pointer;
}
.lightbox-nav:hover{background:rgba(255,255,255,.26);}
.lightbox-prev{left:14px;}
.lightbox-next{right:14px;}
@media (max-width:560px){
  .lightbox-nav{width:40px;height:40px;font-size:1.1rem;}
  .lightbox-prev{left:6px;}
  .lightbox-next{right:6px;}
}

/* ---------- Utility ---------- */
.center{text-align:center;}
.mt-0{margin-top:0;}
.small-note{font-size:.82rem;color:var(--ink-soft);}
.divider-dot{width:5px;height:5px;border-radius:50%;background:var(--gold);display:inline-block;}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease, transform .6s ease;}
.reveal.in{opacity:1;transform:translateY(0);}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none;}html{scroll-behavior:auto;}}