/* ============================================================
   今天吃什么 · 官网样式（高级视觉系统 v3 · editorial）
   品牌色：主绿 #50be32 / 浅绿底 #d2fa96 / 点缀橙 #fa7814
   线性 SVG 图标 + 噪点质感 + 美食摄影 + 手绘插画装饰
   逻辑属性优先，阿拉伯语 RTL 自动翻转
   ============================================================ */

:root{
  --green-900:#0e1d08;
  --green-800:#16300d;
  --green-700:#3f9e26;
  --green-600:#50be32;
  --green-500:#5fd23f;
  --green-300:#a7ec7e;
  --lime:#d2fa96;
  --cream:#eefbe0;
  --paper:#fbfdf8;
  --paper-2:#f3f8ed;
  --card:#ffffff;
  --ink:#10210a;
  --ink-2:#2c3a22;
  --muted:#606e55;
  --line:rgba(18,40,10,.09);
  --line-2:rgba(18,40,10,.14);
  --orange:#fa7814;
  --shadow-xs:0 1px 2px rgba(20,40,10,.05);
  --shadow-sm:0 8px 24px rgba(30,70,15,.07);
  --shadow:0 20px 48px rgba(30,70,15,.12);
  --shadow-lg:0 40px 90px rgba(20,50,10,.18);
  --radius:26px;
  --radius-md:20px;
  --radius-sm:16px;
  --maxw:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC","Noto Sans Arabic","Segoe UI",system-ui,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  color:var(--ink);
  background:var(--paper);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3,h4{line-height:1.15;letter-spacing:-.03em;font-weight:800}

/* ---------- icon system ---------- */
.ico{width:1.6em;height:1.6em;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none;display:block}
.ico-sm{width:1.05em;height:1.05em;stroke-width:2}
.svg-sprite{position:absolute;width:0;height:0;overflow:hidden}
.ico-box{
  width:56px;height:56px;border-radius:16px;flex:none;
  display:flex;align-items:center;justify-content:center;
  color:var(--green-700);
  background:linear-gradient(158deg,var(--cream),#fff);
  border:1px solid var(--line);
  box-shadow:inset 0 1px 0 #fff,var(--shadow-xs);
  position:relative;transition:.35s var(--ease);
}
.ico-box .ico{width:27px;height:27px}
.card:hover .ico-box,.feature:hover .ico-box,.pillar:hover .ico-box,.value-card:hover .ico-box{
  background:linear-gradient(150deg,var(--green-600),var(--green-700));
  color:#fff;border-color:transparent;
  box-shadow:0 12px 24px rgba(63,158,38,.32);
  transform:translateY(-2px) scale(1.04);
}

/* ---------- grain texture ---------- */
.grain{
  position:fixed;inset:0;z-index:9999;pointer-events:none;opacity:.035;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- photo primitive ---------- */
.photo{position:relative;overflow:hidden;border-radius:var(--radius);box-shadow:var(--shadow)}
.photo img{width:100%;height:100%;object-fit:cover;display:block}
.photo::after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 1px rgba(255,255,255,.12);border-radius:inherit;pointer-events:none}

/* ---------- decorative hand-drawn illustration ---------- */
.deco-illo{position:absolute;z-index:0;pointer-events:none;opacity:.5}
.deco-illo-hero{width:118px;top:-26px;inset-inline-start:-44px;opacity:.65;transform:rotate(-12deg);animation:drift 16s ease-in-out infinite}
.deco-illo-gallery{width:170px;top:-10px;inset-inline-end:-52px;opacity:.16;transform:rotate(22deg)}
.deco-illo-spice{width:160px;inset-inline-end:-26px;bottom:-34px;opacity:.42;transform:rotate(-8deg)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  padding:.72rem 1.45rem;border-radius:999px;font-weight:700;font-size:.97rem;
  border:1.5px solid transparent;cursor:pointer;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),border-color .2s;
  white-space:nowrap;position:relative;
}
.btn-lg{padding:.95rem 1.95rem;font-size:1.05rem}
.btn-primary{
  background:linear-gradient(135deg,var(--green-500),var(--green-700));
  color:#fff;box-shadow:0 12px 28px rgba(63,158,38,.34),inset 0 1px 0 rgba(255,255,255,.25);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(63,158,38,.46),inset 0 1px 0 rgba(255,255,255,.3)}
.btn-primary .ico{color:#fff}
.btn-ghost{background:rgba(255,255,255,.65);border-color:var(--line-2);color:var(--ink-2);backdrop-filter:blur(6px)}
.btn-ghost:hover{transform:translateY(-2px);border-color:var(--green-300);background:#fff;box-shadow:var(--shadow-sm)}

/* ---------- nav ---------- */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(251,253,248,.72);
  backdrop-filter:saturate(170%) blur(16px);
  -webkit-backdrop-filter:saturate(170%) blur(16px);
  border-bottom:1px solid transparent;transition:border-color .25s,box-shadow .25s,background .25s;
}
.nav.scrolled{border-color:var(--line);box-shadow:0 8px 30px rgba(30,70,15,.06);background:rgba(251,253,248,.9)}
.nav-inner{
  max-width:var(--maxw);margin:0 auto;padding:.75rem 1.4rem;
  display:flex;align-items:center;gap:1rem;
}
.brand{display:flex;align-items:center;gap:.6rem;font-weight:800;font-size:1.2rem;color:var(--ink);letter-spacing:-.01em}
.brand-mark{display:flex;filter:drop-shadow(0 5px 10px rgba(63,158,38,.32))}
.brand-name{letter-spacing:-.01em}
.nav-links{display:flex;gap:1.7rem;margin-inline-start:auto}
.nav-links a{color:var(--ink-2);font-weight:600;font-size:.95rem;position:relative;padding:.3rem 0;transition:color .2s}
.nav-links a::after{content:"";position:absolute;inset-inline:0;bottom:-1px;height:2px;background:var(--green-600);transform:scaleX(0);transform-origin:start;transition:transform .25s var(--ease);border-radius:2px}
.nav-links a:hover{color:var(--green-700)}
.nav-links a:hover::after{transform:scaleX(1)}
.nav-actions{display:flex;align-items:center;gap:.7rem;margin-inline-start:1.2rem}
.lang{display:flex;align-items:center;gap:.2rem;color:var(--ink-2);background:#fff;border:1.5px solid var(--line);border-radius:999px;padding:.28rem .55rem .28rem .7rem;transition:border-color .2s}
.lang:hover{border-color:var(--green-300)}
.lang-globe{color:var(--green-700)}
.lang select{
  border:none;background:transparent;font:inherit;font-weight:600;color:var(--ink-2);
  cursor:pointer;outline:none;padding-inline-end:.2rem;
}
.lang select option{color:#000}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:.4rem}
.nav-toggle span{width:24px;height:2.5px;background:var(--ink-2);border-radius:2px;transition:.2s}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding:clamp(3.5rem,7vw,6.5rem) 1.4rem clamp(3.5rem,7vw,6.5rem)}
.hero::before{
  content:"";position:absolute;inset:0;z-index:-3;
  background:
    radial-gradient(52% 50% at 82% 8%,rgba(210,250,150,.85) 0,transparent 60%),
    radial-gradient(40% 40% at 5% 95%,rgba(250,120,20,.10) 0,transparent 55%),
    linear-gradient(180deg,var(--paper) 0%,var(--paper-2) 100%);
}
.hero::after{
  content:"";position:absolute;inset:0;z-index:-2;
  background-image:linear-gradient(rgba(18,40,10,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(18,40,10,.05) 1px,transparent 1px);
  background-size:54px 54px;
  -webkit-mask-image:radial-gradient(circle at 62% 38%,#000 0,transparent 72%);
  mask-image:radial-gradient(circle at 62% 38%,#000 0,transparent 72%);
  opacity:.5;
}
.hero-deco{position:absolute;z-index:-1;opacity:.16;filter:blur(.3px)}
.hero-deco-1{width:230px;height:230px;inset-inline-start:-70px;top:60px;animation:drift 14s ease-in-out infinite}
.hero-deco-2{width:180px;height:180px;inset-inline-end:-50px;bottom:30px;opacity:.12;animation:drift 17s ease-in-out infinite reverse}
@keyframes drift{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-22px) rotate(8deg)}}

.hero-inner{
  max-width:var(--maxw);margin:0 auto;position:relative;
  display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(2rem,5vw,4rem);align-items:center;
}
.hero-copy{max-width:560px}
.pill{
  display:inline-flex;align-items:center;gap:.5em;
  background:#fff;border:1px solid var(--line);color:var(--green-700);
  font-weight:700;font-size:.84rem;padding:.42rem .95rem;border-radius:999px;box-shadow:var(--shadow-sm);
}
.pill-dot{width:7px;height:7px;border-radius:50%;background:var(--green-600);box-shadow:0 0 0 4px rgba(80,190,50,.2);animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.45}}
.hero-title{font-size:clamp(2.6rem,5.4vw,4rem);margin:1.2rem 0 1.1rem;letter-spacing:-.04em;line-height:1.08}
.hero-title .hl{
  background:linear-gradient(115deg,var(--green-600),var(--orange));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{font-size:clamp(1.02rem,1.6vw,1.18rem);color:var(--muted);max-width:34em}
.hero-cta{display:flex;gap:.9rem;margin:1.9rem 0 1.3rem;flex-wrap:wrap}
.hero-trust{display:flex;align-items:center;gap:.7rem;color:var(--ink-2);font-weight:600;font-size:.9rem;flex-wrap:wrap}
.trust-item{display:inline-flex;align-items:center;gap:.4em}
.trust-item .ico{color:var(--green-600)}
.trust-sep{width:1px;height:16px;background:var(--line-2)}

/* hero visual: editorial collage */
.hero-visual{position:relative;isolation:isolate;min-height:560px}
.hero-photo{
  position:relative;z-index:1;aspect-ratio:4/5;border-radius:30px;overflow:hidden;
  box-shadow:var(--shadow-lg);background:var(--cream);
}
.hero-photo-img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .9s var(--ease)}
.hero-photo:hover .hero-photo-img{transform:scale(1.05)}
.hero-photo-tag{
  position:absolute;inset-inline-start:14px;bottom:14px;z-index:2;
  display:inline-flex;align-items:center;gap:.4em;
  background:rgba(255,255,255,.92);backdrop-filter:blur(6px);
  color:var(--green-700);font-weight:800;font-size:.82rem;
  padding:.4rem .8rem;border-radius:999px;box-shadow:var(--shadow-sm);
}
.hero-photo-tag .ico{color:var(--green-600)}

/* phone mockup floating over the photo */
.phone{
  position:absolute;z-index:3;inset-inline-end:-24px;bottom:-46px;
  width:228px;height:464px;background:#0d160a;border-radius:38px;padding:10px;
  box-shadow:var(--shadow-lg),inset 0 0 0 1.5px rgba(255,255,255,.07);
  transform:perspective(1200px) rotateY(-6deg) rotateX(2deg);transform-origin:center;
  transition:transform .5s var(--ease);
}
.phone:hover{transform:perspective(1200px) rotateY(-2deg) rotateX(1deg)}
.phone-glow{position:absolute;inset:-24px;border-radius:54px;z-index:-1;background:radial-gradient(circle,rgba(80,190,50,.35),transparent 65%);filter:blur(26px)}
.phone-notch{position:absolute;top:10px;left:50%;transform:translateX(-50%);width:92px;height:20px;background:#0d160a;border-radius:0 0 14px 14px;z-index:4}
.phone-screen{
  width:100%;height:100%;border-radius:29px;overflow:hidden;position:relative;
  background:linear-gradient(170deg,#eafbdc,var(--cream) 42%,#fff 100%);
  display:flex;flex-direction:column;padding:1.7rem .8rem .8rem;
}
.app-statusbar{display:flex;align-items:center;justify-content:space-between;color:var(--ink-2);font-size:.64rem;font-weight:700;margin-bottom:.7rem;padding:0 .15rem}
.app-statusbar .sb-icons{display:flex;align-items:center;gap:.25rem}
.app-bar{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:.7rem}
.app-greet{font-weight:800;font-size:1.02rem;color:var(--ink);letter-spacing:-.02em}
.app-sub{font-size:.66rem;color:var(--muted);font-weight:600;margin-top:.12rem;line-height:1.3}
.app-avatar{width:34px;height:34px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;color:var(--green-700);box-shadow:var(--shadow-sm);flex:none}
.dish-card{background:#fff;border-radius:15px;padding:.7rem;display:flex;gap:.6rem;align-items:center;box-shadow:var(--shadow);border:1px solid var(--line)}
.dish-thumb{width:46px;height:46px;border-radius:13px;background:linear-gradient(150deg,var(--cream),#fff);display:flex;align-items:center;justify-content:center;color:var(--green-700);flex-shrink:0;box-shadow:inset 0 1px 0 #fff}
.dish-name{font-weight:800;font-size:.9rem;color:var(--ink)}
.dish-tags{display:flex;gap:.3rem;margin-top:.25rem;flex-wrap:wrap}
.dish-tags span{font-size:.6rem;font-weight:700;color:var(--green-700);background:var(--cream);padding:.12rem .45rem;border-radius:999px}
.dish-tags .tag-soft{color:var(--orange);background:#fff1e6}
.dish-btn{
  margin-top:.7rem;width:100%;border:none;cursor:pointer;
  display:flex;align-items:center;justify-content:center;gap:.5em;
  background:linear-gradient(135deg,var(--green-500),var(--green-700));color:#fff;
  font-weight:800;font-size:.82rem;padding:.6rem;border-radius:13px;box-shadow:0 10px 22px rgba(63,158,38,.36),inset 0 1px 0 rgba(255,255,255,.25);
}
.dish-btn .ico{color:#fff}
.app-tabs{margin-top:auto;display:flex;justify-content:space-around;padding-top:.7rem;border-top:1px solid var(--line);color:var(--green-700);opacity:.9}
.app-tabs span{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:11px;transition:.25s}
.app-tabs .active{background:var(--cream);opacity:1;box-shadow:inset 0 0 0 1px var(--line);transform:translateY(-2px)}
.float-card{
  position:absolute;background:#fff;border-radius:18px;padding:.6rem .85rem;display:flex;gap:.55rem;align-items:center;
  box-shadow:var(--shadow);font-size:.78rem;border:1px solid var(--line);z-index:4;
}
.float-card b{display:block;color:var(--ink);font-size:.82rem;letter-spacing:-.01em}
.float-card small{color:var(--muted)}
.fc-ico{width:36px;height:36px;border-radius:11px;background:linear-gradient(150deg,var(--cream),#fff);display:flex;align-items:center;justify-content:center;color:var(--green-700);flex:none;box-shadow:inset 0 1px 0 #fff}
.fc-1{top:8%;inset-inline-start:-34px;animation:floaty 5.5s ease-in-out infinite}
.fc-2{bottom:16%;inset-inline-end:-30px;animation:floaty 6.5s ease-in-out infinite .9s}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-13px)}}

/* ---------- sections ---------- */
.section{max-width:var(--maxw);margin:0 auto;padding:clamp(4rem,8vw,7rem) 1.4rem}
.section-alt{
  max-width:none;background:
    radial-gradient(48% 55% at 100% 0%,var(--cream) 0,transparent 60%),
    linear-gradient(180deg,var(--paper),var(--paper-2));
  border-block:1px solid var(--line);
}
.section-alt > *{max-width:var(--maxw);margin-inline:auto}
.section-head{text-align:center;max-width:720px;margin:0 auto clamp(2.4rem,4.5vw,3.4rem)}
.sec-no{
  display:inline-block;font-size:.8rem;font-weight:800;letter-spacing:.35em;color:var(--green-600);
  margin-bottom:.9rem;position:relative;padding-inline-start:.35em;
}
.sec-no::after{content:"";display:block;width:34px;height:2px;background:var(--green-300);border-radius:2px;margin:.5rem auto 0}
.eyebrow{
  display:inline-block;font-weight:800;font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--green-700);background:var(--cream);border:1px solid var(--line);
  padding:.32rem .95rem;border-radius:999px;
}
.eyebrow-light{color:#fff;background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.28)}
.section-title{font-size:clamp(1.8rem,3.8vw,2.6rem);color:var(--ink);margin-top:.4rem}
.section-desc{color:var(--muted);font-size:1.05rem;margin-top:1rem}

/* wide food banner */
.biz-banner,.feat-banner{position:relative;margin:0 auto clamp(2.5rem,5vw,4rem);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:21/9;background:var(--cream)}
.feat-banner{aspect-ratio:21/8}
.biz-banner img,.feat-banner img{width:100%;height:100%;object-fit:cover;display:block;transition:transform 1s var(--ease)}
.biz-banner:hover img,.feat-banner:hover img{transform:scale(1.05)}
.biz-banner-cap,.feat-banner-cap{
  position:absolute;inset-inline-start:0;bottom:0;color:#fff;
  font-weight:800;font-size:clamp(.95rem,2vw,1.25rem);letter-spacing:-.01em;
  padding:1.4rem 1.6rem;width:100%;
  background:linear-gradient(to top,rgba(8,20,4,.78) 10%,transparent);
}

/* pillars */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;margin-bottom:clamp(2.5rem,5vw,4rem)}
.pillar{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:2.1rem 1.7rem;box-shadow:var(--shadow-sm);transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s}
.pillar:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--green-300)}
.pillar h3{font-size:1.25rem;margin:.2rem 0 .55rem}
.pillar p{color:var(--muted);font-size:.97rem}

/* steps */
.steps-wrap{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(2rem,4vw,3.2rem);box-shadow:var(--shadow-sm);position:relative;overflow:hidden}
.steps-wrap::before{content:"";position:absolute;inset-inline-start:0;top:0;width:100%;height:4px;background:linear-gradient(90deg,var(--green-600),var(--lime))}
.steps-head{text-align:center;margin-bottom:2.2rem}
.steps-head .eyebrow{margin-bottom:.6rem}
.steps{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem;position:relative}
.steps::before{content:"";position:absolute;top:27px;inset-inline:18%;height:2px;background:linear-gradient(90deg,var(--green-300),var(--lime));z-index:0}
.step{position:relative;z-index:1;text-align:center;padding:0 .5rem}
.step-num{
  width:56px;height:56px;border-radius:50%;margin:0 auto 1.1rem;
  background:linear-gradient(135deg,var(--green-500),var(--green-700));color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.35rem;
  box-shadow:0 12px 24px rgba(63,158,38,.34),inset 0 1px 0 rgba(255,255,255,.25);
}
.step h4{font-size:1.12rem;margin-bottom:.45rem;letter-spacing:-.02em}
.step p{color:var(--muted);font-size:.95rem}

/* features — 实拍图背景卡 */
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem}
.feature{
  position:relative;isolation:isolate;
  background-color:var(--green-900);
  background-size:cover;background-position:center;
  border:1px solid rgba(255,255,255,.16);border-radius:var(--radius-md);
  padding:1.9rem 1.5rem;min-height:208px;
  display:flex;flex-direction:column;justify-content:flex-end;
  box-shadow:var(--shadow);overflow:hidden;color:#fff;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s;
}
.feature::after{content:"";position:absolute;inset:0;z-index:0;
  background:linear-gradient(180deg,rgba(8,18,5,.28) 0%,rgba(8,18,5,.60) 68%,rgba(8,18,5,.84) 100%)}
.feature>*{position:relative;z-index:1}
.feature h3{font-size:1.06rem;margin:.3rem 0 .5rem;letter-spacing:-.02em;color:#fff;text-shadow:0 1px 12px rgba(0,0,0,.42)}
.feature p{color:rgba(255,255,255,.86);font-size:.92rem;text-shadow:0 1px 10px rgba(0,0,0,.35)}
.feature:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:rgba(255,255,255,.34)}
.feature.feat-photo-1{background-image:url("assets/photos/feat/feat-1.png")}
.feature.feat-photo-2{background-image:url("assets/photos/feat/feat-2.png")}
.feature.feat-photo-3{background-image:url("assets/photos/feat/feat-3.png")}
.feature.feat-photo-4{background-image:url("assets/photos/feat/feat-4.png")}
.feature.feat-photo-5{background-image:url("assets/photos/feat/feat-5.png")}
.feature.feat-photo-6{background-image:url("assets/photos/feat/feat-6.png")}
.feature.feat-photo-7{background-image:url("assets/photos/feat/feat-7.png")}
.feature.feat-photo-8{background-image:url("assets/photos/feat/feat-8.png")}

/* value: editorial two-column */
.value-layout{display:grid;grid-template-columns:.92fr 1.08fr;gap:clamp(1.6rem,3vw,3rem);align-items:center;margin-bottom:clamp(2.5rem,5vw,3.5rem)}
.value-media{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/5;background:var(--cream)}
.value-media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform 1s var(--ease)}
.value-media:hover img{transform:scale(1.05)}
.value-list{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
.value-card{display:flex;gap:1rem;align-items:flex-start;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-md);padding:1.4rem;box-shadow:var(--shadow-sm);transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s;position:relative;overflow:hidden}
.value-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--green-300)}
.value-card h3{font-size:1.08rem;margin-bottom:.4rem;letter-spacing:-.02em}
.value-card p{color:var(--muted);font-size:.9rem}
/* 矢量深浅交替 */
.value-card.v-dark{
  background:
    repeating-linear-gradient(0deg, rgba(255,255,255,.05) 0 1px, transparent 1px 22px),
    repeating-linear-gradient(90deg, rgba(255,255,255,.05) 0 1px, transparent 1px 22px),
    linear-gradient(148deg,#0e1d08,#16300d 55%,#286016);
  color:#fff;border-color:rgba(255,255,255,.16);
}
.value-card.v-dark h3{color:#fff}
.value-card.v-dark p{color:rgba(255,255,255,.82)}
.value-card.v-dark .ico-box{background:rgba(255,255,255,.10);border-color:rgba(255,255,255,.2);color:#fff;box-shadow:none}
.value-card.v-dark:hover{box-shadow:var(--shadow);border-color:rgba(255,255,255,.34)}
.value-card.v-light{
  background:
    radial-gradient(120% 95% at 0% 0%, rgba(80,190,50,.24), transparent 56%),
    linear-gradient(160deg,#d2fa96,#eefbe0 64%,#fff);
  color:var(--ink);border-color:var(--line);
}
.value-card.v-light h3{color:#0e1d08}
.value-card.v-light p{color:rgba(16,33,10,.66)}
.value-card.v-light .ico-box{background:linear-gradient(158deg,var(--cream),#fff);color:var(--green-700);border-color:var(--line)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;border-radius:var(--radius);padding:clamp(2rem,4vw,2.8rem);position:relative;overflow:hidden;color:#fff;box-shadow:var(--shadow);
  background:
    radial-gradient(60% 120% at 0% 0%,rgba(95,210,63,.55),transparent 60%),
    linear-gradient(135deg,var(--green-800),var(--green-700) 60%,var(--green-500));
}
.stats::after{content:"";position:absolute;inset-inline-end:-60px;bottom:-60px;width:240px;height:240px;border-radius:50%;background:rgba(250,120,20,.22);filter:blur(8px)}
.stat{text-align:center;position:relative;z-index:1}
.stat b{display:block;font-size:clamp(1.9rem,4vw,2.7rem);font-weight:800;letter-spacing:-.04em}
.stat span{font-size:.92rem;opacity:.9}

/* ---------- gallery ---------- */
.gallery{position:relative;overflow:hidden}
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:210px;gap:1rem;position:relative;z-index:1}
.g-item{position:relative;border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-sm);background:var(--green-900);isolation:isolate}
.g-photo{width:100%;height:100%}
.g-photo img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .8s var(--ease)}
.g-item:hover .g-photo img{transform:scale(1.07)}
.g-item figcaption{
  position:absolute;inset-inline:0;bottom:0;z-index:2;padding:1.1rem 1.15rem;
  display:flex;flex-direction:column;gap:.3rem;
  background:linear-gradient(to top,rgba(8,20,4,.86) 8%,rgba(8,20,4,.2) 60%,transparent);
}
.g-cat{font-size:.7rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--green-900);background:var(--lime);align-self:flex-start;padding:.18rem .6rem;border-radius:999px}
.g-item h4{font-size:1.08rem;color:#fff;letter-spacing:-.01em}
.g-view{display:inline-flex;align-items:center;gap:.35em;font-size:.82rem;font-weight:700;color:#fff;opacity:0;transform:translateY(8px);transition:.35s var(--ease)}
.g-view .ico{color:var(--lime)}
.g-item:hover .g-view{opacity:1;transform:none}
.g-tall{grid-row:span 2}
.g-wide{grid-column:span 2}

/* ---------- download ---------- */
.download{padding-block:clamp(3rem,6vw,5rem)}
.download-card{
  max-width:var(--maxw);margin:0 auto;border-radius:34px;overflow:hidden;position:relative;
  background:
    radial-gradient(70% 120% at 100% 0%,rgba(95,210,63,.5),transparent 55%),
    linear-gradient(135deg,var(--green-900),var(--green-700) 55%,var(--green-500));
  color:#fff;display:grid;grid-template-columns:1.3fr .7fr;gap:2rem;align-items:center;
  padding:clamp(2.4rem,5vw,3.6rem);box-shadow:var(--shadow-lg);
}
.download-deco{position:absolute;inset-inline-end:-40px;top:50%;transform:translateY(-50%);width:320px;height:320px;opacity:.9;pointer-events:none}
.download-copy{position:relative;z-index:2}
.download-copy h2{font-size:clamp(1.7rem,3.6vw,2.4rem);margin:.7rem 0 .8rem;letter-spacing:-.03em}
.download-copy p{opacity:.92;max-width:30em}
.store-btns{display:flex;gap:.9rem;margin:1.7rem 0 .8rem;flex-wrap:wrap}
.store-btn{display:inline-flex;align-items:center;gap:.65rem;background:#fff;color:var(--ink);border-radius:15px;padding:.7rem 1.2rem;box-shadow:0 12px 28px rgba(0,0,0,.2);transition:transform .2s var(--ease),box-shadow .2s}
.store-btn:hover{transform:translateY(-3px);box-shadow:0 18px 36px rgba(0,0,0,.28)}
.store-ico{width:30px;height:30px;color:var(--green-700);flex:none}
.store-btn small{display:block;font-size:.7rem;color:var(--muted);font-weight:600}
.store-btn b{display:block;font-size:1rem}
.dl-note{font-size:.85rem;opacity:.78;margin-top:.4rem}
.download-qr{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;gap:.9rem}
.download-qr > span{font-weight:700;letter-spacing:.02em}
.qr{width:158px;height:158px;background:#fff;border-radius:22px;padding:13px;display:flex;align-items:center;justify-content:center;box-shadow:0 18px 38px rgba(0,0,0,.3);position:relative}
.qr-svg{width:100%;height:100%;border-radius:9px;display:block}
.qr-logo{position:absolute;width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--green-500),var(--green-700));color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 0 0 5px #fff}

/* footer */
.footer{background:var(--green-900);color:#cfe0c0;padding:clamp(3rem,5vw,4.5rem) 1.4rem 1.8rem;position:relative;overflow:hidden}
.footer::before{content:"";position:absolute;inset-inline-start:-80px;top:-80px;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(80,190,50,.22),transparent 70%)}
.footer-inner{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:1.2fr 2fr;gap:2.5rem;position:relative;z-index:1}
.footer-brand .brand-name{color:#fff;font-size:1.3rem}
.footer-brand p{color:#9bb189;margin-top:.7rem;max-width:24em}
.footer-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.footer-col h4{color:#fff;font-size:1rem;margin-bottom:.95rem;letter-spacing:0}
.footer-col a{display:block;color:#9bb189;padding:.3rem 0;font-size:.93rem;transition:color .15s}
.footer-col a:hover{color:var(--green-300)}
.footer-bottom{max-width:var(--maxw);margin:2.4rem auto 0;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.85rem;color:#8aa378;position:relative;z-index:1}

/* ---------- reveal animation ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}

/* ============================================================
   RTL (Arabic)
   ============================================================ */
[dir="rtl"] .nav-links a::after{transform-origin:end}
[dir="rtl"] .steps::before{background:linear-gradient(270deg,var(--green-300),var(--lime))}
[dir="rtl"] .ico-arrow{transform:scaleX(-1)}
[dir="rtl"] .phone{transform:perspective(1200px) rotateY(6deg) rotateX(2deg)}
[dir="rtl"] .phone:hover{transform:perspective(1200px) rotateY(2deg) rotateX(1deg)}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width:980px){
  .hero-inner{grid-template-columns:1fr;text-align:center}
  .hero-copy{margin-inline:auto}
  .hero-cta,.hero-trust{justify-content:center}
  .hero-visual{margin-top:2.5rem;min-height:540px;max-width:440px;margin-inline:auto}
  .pillars,.steps{grid-template-columns:1fr}
  .steps::before{display:none}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .value-layout{grid-template-columns:1fr}
  .value-media{max-width:420px;margin-inline:auto;width:100%}
  .gallery-grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:190px}
  .g-tall{grid-row:auto}.g-wide{grid-column:span 2}
  .download-card{grid-template-columns:1fr;text-align:center}
  .download-deco{display:none}
  .download-qr{align-items:center}
  .store-btns{justify-content:center}
  .footer-inner{grid-template-columns:1fr}
}
@media (max-width:720px){
  .nav-links{
    position:fixed;inset:64px 0 auto 0;flex-direction:column;gap:0;
    background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow);
    padding:.5rem 1.4rem 1rem;transform:translateY(-12px);opacity:0;pointer-events:none;transition:.22s;
  }
  .nav-links.open{transform:none;opacity:1;pointer-events:auto}
  .nav-links a{padding:.85rem 0;border-bottom:1px solid var(--line)}
  .nav-links a::after{display:none}
  .nav-cta{display:none}
  .nav-toggle{display:flex}
  .nav-actions{margin-inline-start:auto}
  .value-list{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr);gap:1.4rem}
  .feature-grid{grid-template-columns:1fr}
  .gallery-grid{grid-template-columns:1fr}
  .g-wide{grid-column:auto}
  .hero-visual{max-width:360px;min-height:480px}
  .phone{width:190px;height:386px;inset-inline-end:-12px;bottom:-30px}
  .fc-1{inset-inline-start:-12px}.fc-2{inset-inline-end:-14px}
  .deco-illo-hero{width:90px;inset-inline-start:-30px}
}
@media (max-width:420px){
  .biz-banner,.feat-banner{aspect-ratio:16/10}
}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .float-card,.hero-deco,.pill-dot,.deco-illo{animation:none}
  html{scroll-behavior:auto}
}