/* ==========================================================================
   蒙郡绿野 Montgomery Green Fields — Maryland Poultry Farm
   ========================================================================== */

:root{
  /* Greens */
  --green-950:#0B1F16;
  --green-900:#102A1E;
  --green-800:#163A2B;
  --green-700:#1B4D3E;
  --green-600:#2D6A4F;
  --green-500:#40916C;
  --green-400:#52B788;
  --green-300:#74C69D;
  --green-200:#A7DDBF;
  --green-100:#D8F3DC;
  --green-50:#F1F8F3;

  /* Warm neutrals */
  --cream:#FBF9F3;
  --sand:#F2EDE1;
  --sand-dark:#E4DCC9;
  --gold:#C08A2E;
  --gold-light:#E0B255;

  --ink:#15211B;
  --muted:#5D6E64;
  --line:rgba(22,58,43,.14);

  --shadow-sm:0 1px 2px rgba(11,31,22,.06), 0 2px 8px rgba(11,31,22,.05);
  --shadow-md:0 4px 12px rgba(11,31,22,.07), 0 12px 32px rgba(11,31,22,.08);
  --shadow-lg:0 8px 24px rgba(11,31,22,.10), 0 28px 64px rgba(11,31,22,.13);

  --radius:16px;
  --radius-lg:24px;

  --maxw:1200px;
  --nav-h:74px;

  --ff-sans:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --ff-serif:"Noto Serif SC","Songti SC","STSong",Georgia,serif;
  --ff-display:"Fraunces","Noto Serif SC",Georgia,serif;
  --ff-brush:"Zhi Mang Xing","Noto Serif SC",cursive;

  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:var(--nav-h);-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--ff-sans);
  font-size:17px;
  line-height:1.75;
  color:var(--ink);
  background:var(--cream);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img,video{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;}
button{font:inherit;color:inherit;cursor:pointer;border:0;background:none;}
h1,h2,h3,h4{font-family:var(--ff-serif);font-weight:700;line-height:1.25;margin:0;letter-spacing:.01em;}
p{margin:0;}
:focus-visible{outline:3px solid var(--green-400);outline-offset:3px;border-radius:6px;}

/* Latin numerals & English display get Fraunces */
html[lang="en"] h1, html[lang="en"] h2, html[lang="en"] h3,
html[lang="es"] h1, html[lang="es"] h2, html[lang="es"] h3,
html[lang="vi"] h1, html[lang="vi"] h2, html[lang="vi"] h3{font-family:var(--ff-display);letter-spacing:-.01em;}

.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:24px;}

/* ---------- Section furniture ---------- */
.section{padding:110px 0;position:relative;}
.section--sand{background:var(--sand);}
.section--deep{background:var(--green-900);color:#EAF3EE;}
.section--deep .sec-title{color:#fff;}
.section--deep .sec-kicker{color:var(--green-300);}
.section--deep .sec-lede{color:rgba(234,243,238,.78);}

.sec-head{max-width:760px;margin-bottom:56px;}
.sec-head--center{margin-inline:auto;text-align:center;}
.sec-kicker{
  display:inline-flex;align-items:center;gap:9px;
  font-size:12.5px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:var(--green-600);margin-bottom:18px;
}
.sec-kicker::before{content:"";width:26px;height:1.5px;background:currentColor;border-radius:2px;}
.sec-head--center .sec-kicker::after{content:"";width:26px;height:1.5px;background:currentColor;border-radius:2px;}
.sec-title{font-size:clamp(30px,4.2vw,46px);color:var(--green-900);}
.sec-lede{margin-top:20px;font-size:17.5px;color:var(--muted);line-height:1.85;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:15px 30px;border-radius:999px;font-weight:700;font-size:15.5px;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease), background-color .25s var(--ease), color .25s var(--ease);
  white-space:nowrap;
}
.btn svg{width:18px;height:18px;flex:none;}
.btn--primary{background:var(--green-600);color:#fff;box-shadow:0 6px 20px rgba(45,106,79,.32);}
.btn--primary:hover{background:var(--green-700);transform:translateY(-2px);box-shadow:0 10px 28px rgba(45,106,79,.4);}
.btn--gold{background:var(--gold);color:#fff;box-shadow:0 6px 20px rgba(192,138,46,.32);}
.btn--gold:hover{background:#A8761F;transform:translateY(-2px);}
.btn--ghost{background:rgba(255,255,255,.1);color:#fff;border:1.5px solid rgba(255,255,255,.55);backdrop-filter:blur(8px);}
.btn--ghost:hover{background:rgba(255,255,255,.95);color:var(--green-800);border-color:#fff;transform:translateY(-2px);}
.btn--outline{border:1.5px solid var(--green-600);color:var(--green-700);}
.btn--outline:hover{background:var(--green-600);color:#fff;transform:translateY(-2px);}
.btn--sm{padding:11px 22px;font-size:14px;}

/* ==========================================================================
   Header / Nav
   ========================================================================== */
.header{
  position:fixed;inset:0 0 auto 0;z-index:900;height:var(--nav-h);
  display:flex;align-items:center;
  transition:background-color .35s var(--ease), box-shadow .35s var(--ease), backdrop-filter .35s var(--ease);
}
.header .wrap{display:flex;align-items:center;gap:20px;}
.header.is-stuck{
  background:rgba(251,249,243,.9);backdrop-filter:saturate(1.6) blur(14px);
  box-shadow:0 1px 0 var(--line), 0 6px 24px rgba(11,31,22,.06);
}

.brand{display:flex;align-items:center;gap:12px;margin-right:auto;color:#fff;transition:color .35s var(--ease);}
.header.is-stuck .brand{color:var(--green-900);}
.brand__mark{width:37px;height:37px;flex:none;}
.brand__text{
  display:flex;flex-direction:column;line-height:1.15;
  overflow:hidden;white-space:nowrap;
  max-width:0;opacity:0;margin-left:-12px;
  transition:max-width .5s var(--ease),opacity .32s var(--ease),margin-left .5s var(--ease);
}
.header.is-stuck .brand__text{max-width:280px;opacity:1;margin-left:0;}
.brand__cn{font-family:var(--ff-serif);font-weight:700;font-size:16px;letter-spacing:.05em;white-space:nowrap;}
.brand__en{font-size:8.5px;letter-spacing:.13em;text-transform:uppercase;opacity:.7;font-weight:600;}

.nav{display:flex;align-items:center;gap:4px;}
.nav a{
  padding:9px 14px;border-radius:999px;font-size:15px;font-weight:600;
  color:rgba(255,255,255,.9);transition:background-color .25s,color .25s;
}
.nav a:hover{background:rgba(255,255,255,.16);color:#fff;}
.header.is-stuck .nav a{color:var(--green-800);}
.header.is-stuck .nav a:hover{background:var(--green-100);color:var(--green-800);}

.header__tools{display:flex;align-items:center;gap:10px;}

/* Language switch — globe dropdown */
.lang{position:relative;}
.lang__btn{
  display:flex;align-items:center;gap:7px;height:38px;padding:0 12px;border-radius:999px;
  border:1.5px solid rgba(255,255,255,.42);background:rgba(255,255,255,.12);backdrop-filter:blur(8px);
  color:#fff;font-size:13.5px;font-weight:600;white-space:nowrap;
  transition:border-color .3s,background-color .3s,color .3s;
}
.lang__btn svg{width:17px;height:17px;flex:none;}
.lang__caret{width:14px !important;height:14px !important;opacity:.75;transition:transform .25s var(--ease);}
.lang__btn[aria-expanded="true"] .lang__caret{transform:rotate(180deg);}
.header.is-stuck .lang__btn{border-color:var(--line);background:rgba(255,255,255,.72);color:var(--green-800);}
.lang__now{min-width:2.2em;}

.lang__list{
  position:absolute;top:calc(100% + 9px);right:0;z-index:60;
  list-style:none;margin:0;padding:6px;min-width:158px;
  background:var(--cream);border:1px solid var(--line);border-radius:14px;
  box-shadow:0 14px 38px rgba(11,31,22,.20);
  opacity:0;transform:translateY(-8px);pointer-events:none;
  transition:opacity .22s var(--ease),transform .22s var(--ease);
}
.lang__list.is-open{opacity:1;transform:none;pointer-events:auto;}
.lang__list button{
  display:block;width:100%;text-align:left;padding:10px 13px;border-radius:9px;
  font-size:14.5px;font-weight:600;color:var(--green-800);transition:background-color .18s,color .18s;
}
.lang__list button:hover{background:var(--green-100);}
.lang__list button[aria-selected="true"]{background:var(--green-600);color:#fff;}

.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;align-items:center;justify-content:center;color:#fff;}
.header.is-stuck .nav-toggle{color:var(--green-800);}
.nav-toggle span{display:block;width:22px;height:2px;background:currentColor;border-radius:2px;position:relative;transition:transform .3s var(--ease), background-color .2s;}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:22px;height:2px;background:currentColor;border-radius:2px;transition:transform .3s var(--ease);}
.nav-toggle span::before{top:-7px;}
.nav-toggle span::after{top:7px;}
.nav-toggle[aria-expanded="true"] span{background:transparent;}
.nav-toggle[aria-expanded="true"] span::before{transform:translateY(7px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span::after{transform:translateY(-7px) rotate(-45deg);}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden;background:var(--green-950);}
.hero__media{position:absolute;inset:0;z-index:0;}
.hero__media video,.hero__media img{width:100%;height:100%;object-fit:cover;}
.hero__scrim{
  position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(to bottom, rgba(11,31,22,.72) 0%, rgba(11,31,22,.34) 32%, rgba(11,31,22,.5) 68%, rgba(11,31,22,.85) 100%),
    linear-gradient(105deg, rgba(11,31,22,.72) 0%, rgba(11,31,22,.28) 55%, rgba(11,31,22,.1) 100%);
}
.hero__grain{
  position:absolute;inset:0;z-index:2;pointer-events:none;opacity:.32;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E");
}
.hero__inner{position:relative;z-index:3;width:100%;padding-top:var(--nav-h);}
.hero__content{max-width:730px;color:#fff;}

.hero__eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  padding:7px 17px 7px 13px;border-radius:999px;
  background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.3);backdrop-filter:blur(10px);
  font-size:13px;font-weight:600;letter-spacing:.09em;margin-bottom:26px;
}
.hero__eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--green-300);box-shadow:0 0 0 4px rgba(116,198,157,.28);}

.hero__title{font-size:clamp(44px,8.4vw,86px);line-height:1.08;letter-spacing:.02em;text-shadow:0 2px 30px rgba(0,0,0,.35);}
html[lang="zh-CN"] .hero__title{
  font-family:var(--ff-brush);font-weight:400;
  font-size:clamp(42px,9.4vw,104px);letter-spacing:.05em;line-height:1.18;
  text-shadow:0 2px 26px rgba(0,0,0,.45);
  text-wrap:balance;
}
html[lang="en"] .hero__title{letter-spacing:-.02em;}
.hero__sub{
  margin-top:16px;font-family:var(--ff-serif);font-size:clamp(17px,2.4vw,25px);font-weight:400;
  color:rgba(255,255,255,.9);letter-spacing:.1em;
}
.hero__rule{width:64px;height:3px;border-radius:3px;background:var(--green-300);margin:30px 0;}
.hero__desc{font-size:clamp(16px,1.9vw,19px);line-height:1.85;color:rgba(255,255,255,.86);max-width:560px;text-shadow:0 1px 12px rgba(0,0,0,.3);}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:38px;}

.hero__stats{
  position:relative;z-index:3;display:flex;flex-wrap:wrap;gap:14px;
  margin-top:56px;padding-top:30px;border-top:1px solid rgba(255,255,255,.2);max-width:730px;
}
.hero__stat{color:#fff;padding-right:34px;}
.hero__stat b{display:block;font-family:var(--ff-display);font-size:27px;line-height:1.2;letter-spacing:-.01em;}
.hero__stat span{font-size:13px;letter-spacing:.06em;color:rgba(255,255,255,.66);}

.scroll-cue{
  position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:4;
  display:flex;flex-direction:column;align-items:center;gap:8px;
  color:rgba(255,255,255,.72);font-size:11px;letter-spacing:.22em;text-transform:uppercase;
}
.scroll-cue__line{width:1.5px;height:44px;background:linear-gradient(to bottom,rgba(255,255,255,.7),transparent);border-radius:2px;animation:cue 2.4s var(--ease) infinite;}
@keyframes cue{0%,100%{opacity:.25;transform:scaleY(.5);transform-origin:top;}50%{opacity:1;transform:scaleY(1);transform-origin:top;}}

/* ==========================================================================
   Sound toggle (bottom-right)
   ========================================================================== */
.sound-btn{
  position:fixed;right:22px;bottom:22px;z-index:950;
  display:inline-flex;align-items:center;gap:10px;
  height:52px;padding:0 20px 0 16px;border-radius:999px;
  background:rgba(16,42,30,.82);color:#fff;
  border:1.5px solid rgba(255,255,255,.26);
  backdrop-filter:saturate(1.5) blur(14px);
  box-shadow:0 8px 26px rgba(11,31,22,.32);
  transition:transform .28s var(--ease), background-color .28s var(--ease), box-shadow .28s var(--ease);
}
.sound-btn:hover{transform:translateY(-3px);background:var(--green-700);box-shadow:0 14px 34px rgba(11,31,22,.4);}
.sound-btn__icon{position:relative;width:22px;height:22px;flex:none;}
.sound-btn__icon svg{position:absolute;inset:0;width:22px;height:22px;transition:opacity .22s, transform .22s;}
.sound-btn__label{font-size:14px;font-weight:700;letter-spacing:.02em;white-space:nowrap;}

/* icon state: default (muted) shows the "off" glyph */
.sound-btn .ico-on{opacity:0;transform:scale(.7);}
.sound-btn .ico-off{opacity:1;transform:scale(1);}
.sound-btn[aria-pressed="true"] .ico-on{opacity:1;transform:scale(1);}
.sound-btn[aria-pressed="true"] .ico-off{opacity:0;transform:scale(.7);}
.sound-btn[aria-pressed="true"]{background:var(--green-600);border-color:rgba(255,255,255,.42);}

.sound-btn__spin{display:none;width:15px;height:15px;flex:none;border-radius:50%;
  border:2px solid rgba(255,255,255,.32);border-top-color:#fff;animation:spin .7s linear infinite;}
.sound-btn.is-loading .sound-btn__spin{display:block;}
.sound-btn.is-loading .sound-btn__icon,.sound-btn.is-loading .eq{display:none;}
@keyframes spin{to{transform:rotate(360deg)}}

/* animated sound bars when playing */
.eq{display:none;align-items:flex-end;gap:2.5px;height:14px;}
.sound-btn[aria-pressed="true"] .eq{display:flex;}
.eq i{width:2.5px;background:currentColor;border-radius:2px;animation:eq 1s ease-in-out infinite;}
.eq i:nth-child(1){height:6px;animation-delay:0s}
.eq i:nth-child(2){height:13px;animation-delay:.18s}
.eq i:nth-child(3){height:8px;animation-delay:.36s}
.eq i:nth-child(4){height:11px;animation-delay:.54s}
@keyframes eq{0%,100%{transform:scaleY(.35)}50%{transform:scaleY(1)}}

/* ==========================================================================
   Feature cards
   ========================================================================== */
.features{margin-top:-64px;position:relative;z-index:10;}
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.feature{
  background:#fff;border-radius:var(--radius-lg);padding:34px 28px;
  box-shadow:var(--shadow-md);border:1px solid rgba(22,58,43,.06);
  transition:transform .35s var(--ease), box-shadow .35s var(--ease);
}
.feature:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);}
.feature__icon{
  width:52px;height:52px;border-radius:15px;margin-bottom:20px;
  display:grid;place-items:center;background:var(--green-100);color:var(--green-700);
}
.feature__icon svg{width:26px;height:26px;}
.feature h3{font-size:19px;color:var(--green-900);margin-bottom:9px;}
.feature p{font-size:15px;color:var(--muted);line-height:1.75;}

/* ==========================================================================
   About
   ========================================================================== */
.about-grid{display:grid;grid-template-columns:1fr 1.02fr;gap:70px;align-items:center;}
.about__body p+p{margin-top:18px;}
.about__body p{color:var(--muted);line-height:1.9;}
.about__note{
  margin-top:28px;padding:18px 22px;border-radius:14px;
  background:var(--green-100);border-left:4px solid var(--green-500);
  font-size:15px;color:var(--green-800);line-height:1.75;
}
.about__collage{position:relative;padding-bottom:56px;padding-right:48px;}
.about__collage img{border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);}
.about__collage .im-main{width:100%;aspect-ratio:4/3;object-fit:cover;}
.about__collage .im-sub{
  position:absolute;right:0;bottom:0;width:52%;aspect-ratio:1/1;object-fit:cover;
  border:7px solid var(--cream);
}
.about__badge{
  position:absolute;left:-26px;top:34px;
  background:var(--green-800);color:#fff;border-radius:18px;padding:16px 20px;
  box-shadow:var(--shadow-lg);text-align:center;
}
.about__badge b{display:block;font-family:var(--ff-display);font-size:24px;line-height:1.2;}
.about__badge span{font-size:12px;letter-spacing:.08em;color:var(--green-300);}

/* ==========================================================================
   Poultry cards
   ========================================================================== */
.poultry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.pcard{
  background:#fff;border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-sm);border:1px solid rgba(22,58,43,.07);
  transition:transform .38s var(--ease), box-shadow .38s var(--ease);
  display:flex;flex-direction:column;
}
.pcard:hover{transform:translateY(-7px);box-shadow:var(--shadow-lg);}
.pcard__img{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--sand);}
.pcard__img img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease);}
.pcard:hover .pcard__img img{transform:scale(1.07);}
.pcard__tag{
  position:absolute;left:14px;top:14px;padding:6px 13px;border-radius:999px;
  background:rgba(11,31,22,.66);backdrop-filter:blur(8px);
  color:#fff;font-size:12px;font-weight:700;letter-spacing:.05em;
}
.pcard__body{padding:24px 24px 26px;flex:1;display:flex;flex-direction:column;}
.pcard h3{font-size:20px;color:var(--green-900);margin-bottom:10px;}
.pcard p{font-size:15px;color:var(--muted);line-height:1.75;flex:1;}
.pcard__price{
  margin-top:18px;padding-top:16px;border-top:1px dashed var(--line);
  display:flex;align-items:baseline;gap:8px;
}
.pcard__price b{font-family:var(--ff-display);font-size:22px;color:var(--green-700);}
.pcard__price span{font-size:13px;color:var(--muted);}


/* ---------- Poultry section: blurred flock footage behind the cards ---------- */
.section--flock{position:relative;overflow:hidden;background:var(--green-900);color:#EAF3EE;}
.flock-bg{position:absolute;inset:0;z-index:0;}
.flock-bg__video,.flock-bg .flock-bg__video{width:100%;height:100%;object-fit:cover;opacity:.62;}
.flock-bg__scrim{
  position:absolute;inset:0;
  background:
    linear-gradient(to bottom, rgba(16,42,30,.92) 0%, rgba(16,42,30,.62) 28%, rgba(16,42,30,.62) 72%, rgba(16,42,30,.92) 100%);
}
.section--flock > .wrap{position:relative;z-index:1;}
.section--flock .sec-title{color:#fff;}
.section--flock .sec-kicker{color:var(--green-300);}
.section--flock .sec-lede{color:rgba(234,243,238,.82);}

/* ==========================================================================
   Price list
   ========================================================================== */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;align-items:start;}
.price-card{
  background:var(--green-50);border-radius:var(--radius-lg);padding:34px 30px;
  box-shadow:var(--shadow-md);border:1px solid rgba(45,106,79,.14);position:relative;overflow:hidden;
}
.price-card--feature{
  background:var(--green-100);
  border:1.5px solid var(--green-400);
  box-shadow:var(--shadow-lg);
}
.price-card__head{display:flex;align-items:center;gap:13px;margin-bottom:8px;}
.price-card__ico{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:var(--green-100);color:var(--green-700);flex:none;}
.price-card--feature .price-card__ico{background:#fff;color:var(--green-700);}
.price-card__ico svg{width:22px;height:22px;}
.price-card h3{font-size:21px;color:var(--green-900);}
.price-card--feature h3{color:var(--green-900);}
.price-card__note{font-size:13.5px;color:var(--muted);margin-bottom:22px;}
.price-card--feature .price-card__note{color:var(--green-700);}

.price-list{list-style:none;margin:0;padding:0;position:relative;z-index:1;}
.price-list li{
  display:flex;align-items:baseline;gap:12px;
  padding:14px 0;border-bottom:1px dashed var(--line);
}
.price-card--feature .price-list li{border-color:rgba(45,106,79,.22);}
.price-list li:last-child{border-bottom:0;padding-bottom:0;}
.price-list .name{font-weight:600;font-size:16px;}
.price-list .lead{flex:1;height:1px;}
.price-list .amt{font-family:var(--ff-display);font-weight:700;font-size:21px;color:var(--green-700);white-space:nowrap;}
.price-card--feature .price-list .amt{color:var(--green-600);}
.price-list .unit{font-size:13px;color:var(--muted);font-weight:600;}
.price-card--feature .price-list .unit{color:var(--green-700);}

.price-foot{
  margin-top:40px;display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:space-between;
  padding:26px 30px;border-radius:var(--radius-lg);background:var(--sand);border:1px solid var(--sand-dark);
}
.price-foot p{font-size:14.5px;color:var(--muted);line-height:1.7;max-width:640px;}

/* ==========================================================================
   Gallery
   ========================================================================== */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:210px;gap:16px;}
.gallery figure{
  position:relative;margin:0;overflow:hidden;border-radius:var(--radius);cursor:zoom-in;background:var(--green-800);
}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease), filter .4s;}
.gallery figure:hover img{transform:scale(1.06);}
.gallery figcaption{
  position:absolute;inset:auto 0 0 0;padding:34px 18px 16px;
  background:linear-gradient(to top,rgba(11,31,22,.85),transparent);
  color:#fff;font-size:14px;font-weight:600;letter-spacing:.03em;
  opacity:0;transform:translateY(8px);transition:opacity .35s var(--ease), transform .35s var(--ease);
}
.gallery figure:hover figcaption{opacity:1;transform:translateY(0);}
.g-tall{grid-row:span 2;}
.g-wide{grid-column:span 2;}

/* Lightbox */
.lightbox{
  position:fixed;inset:0;z-index:1000;display:none;place-items:center;
  background:rgba(8,20,14,.93);backdrop-filter:blur(6px);padding:40px 20px;
}
.lightbox.is-open{display:grid;}
.lightbox img{max-width:min(1100px,94vw);max-height:86vh;border-radius:12px;box-shadow:0 30px 80px rgba(0,0,0,.6);}
.lightbox__cap{color:rgba(255,255,255,.82);text-align:center;margin-top:16px;font-size:14.5px;letter-spacing:.04em;}
.lightbox__close,.lightbox__nav{
  position:absolute;width:50px;height:50px;border-radius:50%;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.28);
  color:#fff;display:grid;place-items:center;transition:background-color .25s, transform .25s;
}
.lightbox__close:hover,.lightbox__nav:hover{background:rgba(255,255,255,.26);transform:scale(1.07);}
.lightbox__close{top:24px;right:24px;font-size:24px;line-height:1;}
.lightbox__nav{top:50%;margin-top:-25px;font-size:26px;line-height:1;}
.lb-prev{left:24px;}
.lb-next{right:24px;}

/* ==========================================================================
   Order steps + contact
   ========================================================================== */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:56px;}
.step{position:relative;padding:32px 28px;border-radius:var(--radius-lg);background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.13);}
.step__n{
  font-family:var(--ff-display);font-size:15px;font-weight:700;letter-spacing:.1em;
  color:var(--green-300);margin-bottom:14px;display:block;
}
.step h3{font-size:19px;color:#fff;margin-bottom:9px;}
.step p{font-size:15px;color:rgba(234,243,238,.72);line-height:1.8;}

.contact-card{
  display:grid;grid-template-columns:1.1fr .9fr;gap:0;
  border-radius:var(--radius-lg);overflow:hidden;background:#fff;box-shadow:var(--shadow-lg);
}
.contact-card__main{padding:44px 44px 46px;}
.contact-card h3{font-size:26px;color:var(--green-900);margin-bottom:12px;}
.contact-card__lede{color:var(--muted);font-size:15.5px;line-height:1.8;margin-bottom:28px;}
.contact-list{list-style:none;margin:0 0 30px;padding:0;display:grid;gap:16px;}
.contact-list li{display:flex;align-items:flex-start;gap:14px;}
.contact-list__ico{width:40px;height:40px;border-radius:12px;background:var(--green-100);color:var(--green-700);display:grid;place-items:center;flex:none;}
.contact-list__ico svg{width:19px;height:19px;}
.contact-list > li > div{min-width:0;}
.ct-label{display:block;font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:700;margin-bottom:3px;}
.ct-value{display:block;font-size:16.5px;font-weight:600;color:var(--green-900);line-height:1.6;}
.contact-list .todo{color:var(--gold);font-weight:700;}

/* the single ordering number — the main call to action */
.ct-phone-main{display:inline-flex;flex-direction:column;gap:1px;margin-top:2px;}
.ct-phone-num{
  font-family:var(--ff-display);font-size:26px;font-weight:700;letter-spacing:.01em;
  color:var(--green-700);line-height:1.2;transition:color .2s;
}
.ct-phone-main:hover .ct-phone-num{color:var(--green-500);}
.ct-phone-who{font-size:14px;font-weight:600;color:var(--muted);}
.ct-note{display:block;font-size:14px;color:var(--muted);margin-top:2px;}
.footer__closed{color:rgba(234,243,238,.42);}

/* three named contacts, stacked and tappable */
.ct-phones{display:flex;flex-direction:column;gap:5px;margin-top:2px;}
.ct-phones a{
  display:flex;align-items:baseline;gap:10px;
  font-size:16.5px;font-weight:600;color:var(--green-900);
  border-radius:8px;transition:color .2s;
}
.ct-phones a:hover{color:var(--green-500);}
.ct-phones b{
  flex:none;min-width:3.6em;font-weight:700;font-size:14.5px;
  color:var(--muted);letter-spacing:.02em;
}
.ct-phones a:hover b{color:var(--green-600);}
.ct-phones span{font-family:var(--ff-display);letter-spacing:.01em;}

.contact-card__cta{display:flex;flex-wrap:wrap;gap:12px;}

.footer__entity{display:inline-flex;align-items:center;gap:8px;}
.footer__entity b{color:rgba(234,243,238,.72);font-weight:700;letter-spacing:.02em;}
.contact-card__aside{position:relative;min-height:340px;background:var(--sand);}
.contact-card__aside img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer{background:var(--green-950);color:rgba(234,243,238,.62);padding:64px 0 28px;font-size:14.5px;}
.footer__top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.1);}
.footer .brand{color:#fff;margin-bottom:18px;}
.footer .brand__text{max-width:280px;opacity:1;margin-left:0;}
.footer__about{line-height:1.85;max-width:400px;}
.footer h4{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--green-300);margin-bottom:18px;font-family:var(--ff-sans);}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:11px;}
.footer ul a:hover{color:#fff;}
.footer__bottom{padding-top:26px;display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;font-size:13.5px;color:rgba(234,243,238,.42);}

/* ==========================================================================
   Scroll reveal
   ========================================================================== */
[data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease), transform .8s var(--ease);}
[data-reveal].is-in{opacity:1;transform:none;}
[data-reveal-delay="1"]{transition-delay:.09s}
[data-reveal-delay="2"]{transition-delay:.18s}
[data-reveal-delay="3"]{transition-delay:.27s}
[data-reveal-delay="4"]{transition-delay:.36s}
[data-reveal-delay="5"]{transition-delay:.45s}

/* i18n: hide the inactive language */
[data-lang-hide]{display:none !important;}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width:1080px){
  .feature-grid{grid-template-columns:repeat(2,1fr);}
  .poultry-grid{grid-template-columns:repeat(2,1fr);}
  .price-grid{grid-template-columns:1fr;}
  .about-grid{gap:48px;}
}
@media (max-width:900px){
  .section{padding:84px 0;}
  .about-grid{grid-template-columns:1fr;gap:44px;}
  .about__collage{padding-right:0;padding-bottom:0;max-width:560px;}
  .about__collage .im-sub{display:none;}
  .about__badge{left:16px;top:16px;}
  .steps{grid-template-columns:1fr;}
  .contact-card{grid-template-columns:1fr;}
  .contact-card__aside{min-height:240px;order:-1;}
  .footer__top{grid-template-columns:1fr;gap:34px;}
  .gallery{grid-template-columns:repeat(2,1fr);grid-auto-rows:180px;}
  .g-wide{grid-column:span 2;}
}
@media (max-width:760px){
  body{font-size:16px;}
  :root{--nav-h:66px;}
  .nav-toggle{display:flex;}
  .nav{
    position:fixed;inset:var(--nav-h) 0 auto 0;
    flex-direction:column;align-items:stretch;gap:2px;padding:14px 20px 22px;
    background:var(--cream);
    border-bottom:1px solid var(--line);
    box-shadow:0 16px 40px rgba(11,31,22,.16);
    transform:translateY(-14px);opacity:0;pointer-events:none;
    transition:opacity .28s var(--ease), transform .28s var(--ease);
  }
  .nav.is-open{transform:none;opacity:1;pointer-events:auto;}
  .nav a,.header.is-stuck .nav a{color:var(--green-800);padding:13px 14px;border-radius:12px;font-size:16px;}
  .brand__mark{width:36px;height:36px;}
  .brand__cn{font-size:15px;}
  .brand__en{font-size:8.5px;letter-spacing:.1em;}
  .lang__btn{height:34px;padding:0 9px;gap:4px;font-size:12.5px;}
  .lang__now{display:none;}
  html[lang="zh-CN"] .hero__title{letter-spacing:.02em;}
  .header__tools{gap:6px;}
  .feature-grid{grid-template-columns:1fr;}
  .poultry-grid{grid-template-columns:1fr;}
  .features{margin-top:-44px;}
  .hero__stats{gap:8px;margin-top:40px;}
  .hero__stat{padding-right:22px;}
  .hero__stat b{font-size:22px;}
  .contact-card__main{padding:32px 26px 34px;}
  .ct-phones a{flex-direction:column;gap:1px;}
  .ct-phones b{min-width:0;}
  .contact-card__cta .btn{width:100%;}
  .price-card{padding:28px 24px;}
  .price-foot{padding:22px;flex-direction:column;align-items:flex-start;}
  .sound-btn{right:14px;bottom:14px;height:48px;padding:0 17px 0 14px;}
  .sound-btn__label{display:none;}
  .scroll-cue{display:none;}
  .lightbox__nav{width:42px;height:42px;}
  .lb-prev{left:8px;} .lb-next{right:8px;}
}

@media (max-width:400px){
  .brand__en{display:none;}
  .brand__cn{font-size:15.5px;}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;}
  html{scroll-behavior:auto;}
  [data-reveal]{opacity:1;transform:none;}
}