/* ==========================================================================
   趣嘻嘻 · 宠物社交官网  —  样式表
   ========================================================================== */

:root{
  --brand:#FF6B4A;
  --brand-dark:#F0502C;
  --brand-2:#7C5CFF;
  --brand-3:#00C2A8;
  --brand-4:#FFB020;

  --ink:#1B1725;
  --ink-2:#4A4458;
  --muted:#7E7789;
  --bg:#FFFBF8;
  --card:#FFFFFF;
  --line:#F1E9E3;
  --line-2:#E7DDD5;

  --grad-brand:linear-gradient(135deg,#FF8A5B 0%,#FF5C8A 55%,#7C5CFF 100%);
  --grad-soft:linear-gradient(135deg,#FFF1E9 0%,#F3EEFF 100%);
  --grad-teal:linear-gradient(135deg,#00C2A8 0%,#3DD6C0 100%);

  --r-sm:10px; --r-md:16px; --r-lg:24px; --r-xl:32px; --r-pill:999px;
  --sh-sm:0 2px 8px rgba(27,23,37,.05);
  --sh-md:0 10px 30px rgba(27,23,37,.07);
  --sh-lg:0 24px 60px rgba(27,23,37,.11);
  --sh-brand:0 14px 34px rgba(255,107,74,.32);
  --maxw:1180px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;line-height:1.75;letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .2s}
button{font:inherit}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:800;letter-spacing:-.01em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}

.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:96px 0;position:relative}
.section--tight{padding:64px 0}
.section--soft{background:var(--grad-soft)}

/* ---------- 通用标题 ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--brand-dark);background:#FFEDE7;border:1px solid #FFD9CC;
  padding:6px 14px;border-radius:var(--r-pill);margin-bottom:20px;
}
.sec-head{text-align:center;max-width:720px;margin:0 auto 56px}
.sec-head h2{font-size:clamp(28px,4vw,42px);margin-bottom:16px}
.sec-head p{color:var(--muted);font-size:17px}
.grad-text{background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 28px;border-radius:var(--r-pill);font-weight:700;font-size:15px;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform .18s ease,box-shadow .22s ease,background .2s,color .2s;
}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn--primary{background:var(--grad-brand);color:#fff;box-shadow:var(--sh-brand)}
.btn--primary:hover{box-shadow:0 18px 42px rgba(255,107,74,.42)}
.btn--ghost{background:#fff;color:var(--ink);border-color:var(--line-2);box-shadow:var(--sh-sm)}
.btn--ghost:hover{border-color:var(--brand);color:var(--brand-dark)}
.btn--dark{background:var(--ink);color:#fff}
.btn--sm{padding:10px 20px;font-size:14px}
.btn--block{width:100%}

/* ---------- 顶栏 ---------- */
.nav{
  position:sticky;top:0;z-index:100;
  background:rgba(255,251,248,.82);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid transparent;transition:border-color .25s,box-shadow .25s,background .25s;
}
.nav.is-stuck{border-bottom-color:var(--line);box-shadow:0 4px 24px rgba(27,23,37,.05)}
.nav__inner{display:flex;align-items:center;gap:32px;height:74px}
.logo{display:flex;align-items:center;gap:11px;font-weight:900;font-size:20px;letter-spacing:-.02em}
.logo__mark{
  width:38px;height:38px;border-radius:12px;background:var(--grad-brand);
  display:grid;place-items:center;box-shadow:0 8px 18px rgba(255,107,74,.32);flex:none;
}
.logo__mark svg{width:23px;height:23px}
.logo__sub{font-size:11px;font-weight:600;color:var(--muted);letter-spacing:.06em;line-height:1}
/* 品牌位图 logo —— 头部用完整 logo（图标+文字），页脚用纯图标 + HTML 白字
   （页脚底色 #141020，完整 logo 的黑字在上面看不见，所以页脚只取图标） */
/* Pet Box App 图标作 logo 标记：原图是深紫底的方形图标，加圆角呈现"应用图标"观感 */
.logo__markimg{width:42px;height:42px;border-radius:12px;flex:none;display:block;box-shadow:0 6px 16px rgba(80,40,140,.28)}
.app-icon{width:132px;height:132px;border-radius:22px;display:block;margin:0 auto}
@media (max-width:720px){ .logo__markimg{width:36px;height:36px;border-radius:10px} .app-icon{width:110px;height:110px;border-radius:18px} }
.nav__links{display:flex;align-items:center;gap:30px;margin-left:auto}
.nav__links a{font-size:15px;font-weight:600;color:var(--ink-2);position:relative;padding:6px 0}
.nav__links a::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:0;
  background:var(--grad-brand);border-radius:2px;transition:width .24s ease;
}
.nav__links a:hover{color:var(--brand-dark)}
.nav__links a:hover::after,.nav__links a.is-active::after{width:100%}
.nav__links a.is-active{color:var(--brand-dark)}
.nav__cta{display:flex;align-items:center;gap:12px}
.nav__burger{display:none;background:none;border:0;padding:8px;cursor:pointer;margin-left:auto}
.nav__burger span{display:block;width:22px;height:2px;background:var(--ink);border-radius:2px;margin:5px 0;transition:.25s}

/* ---------- 首屏 ---------- */
.hero{position:relative;padding:80px 0 96px;overflow:hidden}
.hero__blob{position:absolute;border-radius:50%;filter:blur(72px);opacity:.5;pointer-events:none;z-index:0}
.hero__blob--1{width:520px;height:520px;background:#FFC9B4;top:-180px;right:-120px}
.hero__blob--2{width:420px;height:420px;background:#D9CCFF;bottom:-160px;left:-140px}
.hero__blob--3{width:300px;height:300px;background:#B9F5EC;top:180px;left:38%;opacity:.45}
.hero__grid{
  position:relative;z-index:1;
  display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center;
}
.hero h1{font-size:clamp(34px,5vw,58px);line-height:1.14;margin-bottom:22px}
.hero__lead{font-size:18px;color:var(--ink-2);max-width:540px;margin-bottom:34px}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px}
.hero__trust{display:flex;flex-wrap:wrap;gap:22px;align-items:center;font-size:14px;color:var(--muted)}
.hero__trust b{color:var(--ink);font-size:17px;font-weight:800;display:block;line-height:1.3}

.stats{display:flex;gap:44px;flex-wrap:wrap;margin-top:8px}
.stat b{display:block;font-size:30px;font-weight:900;background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.2}
.stat span{font-size:14px;color:var(--muted)}

/* ---------- 手机样机 ---------- */
.phone-stage{position:relative;display:grid;place-items:center;min-height:560px}
.phone{
  width:296px;height:600px;border-radius:42px;background:#fff;
  border:9px solid #1B1725;box-shadow:var(--sh-lg),0 0 0 1px rgba(255,255,255,.6) inset;
  position:relative;overflow:hidden;z-index:2;
}
.phone__notch{
  position:absolute;top:0;left:50%;transform:translateX(-50%);
  width:112px;height:24px;background:#1B1725;border-radius:0 0 16px 16px;z-index:5;
}
.phone__screen{height:100%;overflow:hidden;background:#FFFBF8;display:flex;flex-direction:column}
.phone__bar{
  padding:30px 16px 10px;display:flex;align-items:center;justify-content:space-between;
  font-size:12px;font-weight:700;color:var(--ink);
}
.phone__bar i{font-style:normal;color:var(--brand-dark)}
.phone__feed{flex:1;overflow:hidden;padding:0 12px 12px;display:flex;flex-direction:column;gap:10px}
.pcard{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:var(--sh-sm)}
.pcard__top{display:flex;align-items:center;gap:8px;padding:9px 11px}
.pcard__av{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-size:14px;flex:none}
.pcard__name{font-size:11.5px;font-weight:700;line-height:1.25}
.pcard__meta{font-size:9.5px;color:var(--muted);line-height:1.25}
.pcard__pic{height:112px;display:grid;place-items:center;font-size:44px;position:relative}
.pcard__pic::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.16),rgba(0,0,0,.04))}
.pcard__act{display:flex;gap:14px;padding:8px 11px;font-size:10px;color:var(--muted);font-weight:600}
.pcard__act em{font-style:normal}
.pcard__cap{padding:0 11px 10px;font-size:10.5px;color:var(--ink-2);line-height:1.5}

.float-card{
  position:absolute;background:#fff;border-radius:16px;padding:12px 15px;
  box-shadow:var(--sh-md);border:1px solid var(--line);z-index:3;
  display:flex;align-items:center;gap:10px;animation:floaty 5s ease-in-out infinite;
}
.float-card b{display:block;font-size:13px;font-weight:800;line-height:1.3}
.float-card span{font-size:11px;color:var(--muted);line-height:1.3}
.float-card__ico{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;font-size:17px;flex:none}
.float-card--1{top:52px;left:-6px;animation-delay:0s}
.float-card--2{bottom:104px;right:-14px;animation-delay:1.4s}
.float-card--3{bottom:16px;left:16px;animation-delay:2.6s}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-11px)}}

/* ---------- 数据条 ---------- */
.band{background:var(--ink);color:#fff;padding:52px 0}
.band__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;text-align:center}
.band b{display:block;font-size:clamp(26px,3.4vw,38px);font-weight:900;background:linear-gradient(135deg,#FFB08A,#FF7FA8,#A98CFF);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.2}
.band span{font-size:14px;color:rgba(255,255,255,.66)}

/* ---------- 卡片网格 ---------- */
.grid{display:grid;gap:24px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}

.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:32px 28px;box-shadow:var(--sh-sm);
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
  position:relative;overflow:hidden;
}
.card::before{
  content:"";position:absolute;inset:0 0 auto;height:4px;background:var(--grad-brand);
  transform:scaleX(0);transform-origin:left;transition:transform .3s ease;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--sh-lg);border-color:var(--line-2)}
.card:hover::before{transform:scaleX(1)}
.card__ico{
  width:54px;height:54px;border-radius:17px;display:grid;place-items:center;
  font-size:25px;margin-bottom:20px;
}
.card h3{font-size:19px;margin-bottom:10px}
.card p{color:var(--muted);font-size:15px;line-height:1.72}
.card__tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.tag{font-size:12px;font-weight:600;padding:4px 11px;border-radius:var(--r-pill);background:#F6F2EF;color:var(--ink-2)}
.tag--brand{background:#FFEDE7;color:var(--brand-dark)}
.tag--violet{background:#F0EBFF;color:#6244E0}
.tag--teal{background:#E1F8F5;color:#00897B}

/* 图标底色 */
.bg-1{background:#FFEDE7}.bg-2{background:#F0EBFF}.bg-3{background:#E1F8F5}
.bg-4{background:#FFF6E0}.bg-5{background:#E8F1FF}.bg-6{background:#FFECF3}

/* ---------- 步骤 ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;counter-reset:s}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:34px 28px;position:relative;box-shadow:var(--sh-sm)}
.step__n{
  width:42px;height:42px;border-radius:13px;background:var(--grad-brand);color:#fff;
  display:grid;place-items:center;font-weight:900;font-size:17px;margin-bottom:18px;
  box-shadow:0 8px 18px rgba(255,107,74,.28);
}
.step h3{font-size:18px;margin-bottom:9px}
.step p{color:var(--muted);font-size:15px}

/* ---------- 社区展示 ---------- */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.tile{
  border-radius:var(--r-lg);aspect-ratio:1/1.16;padding:20px;
  display:flex;flex-direction:column;justify-content:space-between;
  color:#fff;position:relative;overflow:hidden;box-shadow:var(--sh-md);
  transition:transform .3s ease;
}
.tile:hover{transform:translateY(-6px) scale(1.015)}
.tile__emoji{font-size:52px;line-height:1;filter:drop-shadow(0 6px 14px rgba(0,0,0,.2))}
.tile__body b{display:block;font-size:16px;font-weight:800;margin-bottom:3px}
.tile__body span{font-size:12.5px;opacity:.86}
.tile--a{background:linear-gradient(150deg,#FF9A6B,#FF5C8A)}
.tile--b{background:linear-gradient(150deg,#8E7BFF,#6244E0)}
.tile--c{background:linear-gradient(150deg,#3DD6C0,#00A88F)}
.tile--d{background:linear-gradient(150deg,#FFC24B,#FF8A3D)}
.tile--e{background:linear-gradient(150deg,#6BC5FF,#3B7BFF)}
.tile--f{background:linear-gradient(150deg,#FF8FB1,#E8508D)}
.tile--g{background:linear-gradient(150deg,#A8D96B,#5FA82E)}
.tile--h{background:linear-gradient(150deg,#8D8D9C,#4A4458)}

/* ---------- 分栏 ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split__media{
  border-radius:var(--r-xl);padding:40px;background:var(--grad-soft);
  border:1px solid var(--line);display:grid;place-items:center;min-height:340px;
}
.checklist{display:flex;flex-direction:column;gap:16px;margin-top:26px}
.checklist li{display:flex;gap:13px;align-items:flex-start;font-size:15.5px;color:var(--ink-2)}
.checklist .ck{
  width:24px;height:24px;border-radius:50%;background:var(--grad-teal);color:#fff;
  display:grid;place-items:center;font-size:13px;font-weight:900;flex:none;margin-top:3px;
}
.checklist b{color:var(--ink);font-weight:700}

/* ---------- 下载 ---------- */
.download{
  border-radius:var(--r-xl);padding:60px 56px;color:#fff;
  background:linear-gradient(135deg,#2A2340 0%,#4A3A78 50%,#7C5CFF 100%);
  position:relative;overflow:hidden;
}
.download::after{
  content:"";position:absolute;width:440px;height:440px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,107,74,.55),transparent 68%);
  right:-120px;top:-140px;
}
.download__inner{position:relative;z-index:1;display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:center}
.download h2{font-size:clamp(26px,3.6vw,38px);margin-bottom:16px}
.download p{color:rgba(255,255,255,.8);font-size:16.5px;max-width:520px}
.dl-btns{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.dl-btn{
  display:flex;align-items:center;gap:12px;background:rgba(255,255,255,.11);
  border:1px solid rgba(255,255,255,.22);border-radius:16px;padding:13px 22px;
  transition:background .2s,transform .2s;backdrop-filter:blur(6px);
}
.dl-btn:hover{background:rgba(255,255,255,.2);transform:translateY(-2px)}
.dl-btn i{font-style:normal;font-size:24px}
.dl-btn b{display:block;font-size:14.5px;font-weight:800;line-height:1.25}
.dl-btn span{font-size:11px;opacity:.72;line-height:1.25}
/* 应用图标自带深色底与圆角，容器不再套白卡片 */
.qr{
  width:172px;height:172px;
  display:grid;place-items:center;margin-left:auto;
}
.qr svg{width:100%;height:100%}
.qr-note{text-align:center;font-size:12.5px;color:rgba(255,255,255,.7);margin-top:12px}

/* ---------- 页脚 ---------- */
.footer{background:#141020;color:rgba(255,255,255,.66);padding:72px 0 0;font-size:14px}
.footer a:hover{color:#fff}
.footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:44px;padding-bottom:48px}
.footer .logo{color:#fff;margin-bottom:18px}
.footer .logo__sub{color:rgba(255,255,255,.5)}
.footer__desc{line-height:1.85;max-width:330px;font-size:13.5px}
.footer h4{color:#fff;font-size:15px;font-weight:800;margin-bottom:18px}
.footer li{margin-bottom:11px;font-size:13.5px}
.footer__contact li{display:flex;gap:10px;align-items:flex-start;margin-bottom:13px;font-size:13.5px;line-height:1.7}
.footer__contact i{font-style:normal;opacity:.75;flex:none}
.footer__bottom{
  border-top:1px solid rgba(255,255,255,.1);padding:26px 0 34px;
  display:flex;flex-wrap:wrap;gap:14px 28px;align-items:center;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.5);
}
.footer__legal{display:flex;flex-wrap:wrap;gap:8px 20px;align-items:center}
.footer__legal a{color:rgba(255,255,255,.58)}
.beian{
  display:inline-flex;align-items:center;gap:7px;
  color:rgba(255,255,255,.58);
}
.beian:hover{color:#fff}
.beian svg{width:14px;height:14px;opacity:.8;flex:none}
.footer__badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.badge{
  font-size:11.5px;padding:5px 11px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.13);color:rgba(255,255,255,.66);
}

/* ---------- 内页 ---------- */
.page-head{
  padding:64px 0 44px;background:var(--grad-soft);border-bottom:1px solid var(--line);
  position:relative;overflow:hidden;
}
.page-head h1{font-size:clamp(28px,4vw,40px);margin-bottom:12px}
.page-head p{color:var(--muted);font-size:16.5px;max-width:660px}
.crumb{font-size:13.5px;color:var(--muted);margin-bottom:18px}
.crumb a:hover{color:var(--brand-dark)}

.prose{max-width:840px}
.prose h2{font-size:23px;margin:44px 0 16px;padding-left:15px;border-left:4px solid var(--brand);line-height:1.4}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:17.5px;margin:28px 0 10px}
.prose p{color:var(--ink-2);margin-bottom:14px;font-size:15.5px;line-height:1.9}
.prose ul{margin:0 0 16px;padding-left:4px}
.prose ul li{position:relative;padding-left:22px;margin-bottom:10px;color:var(--ink-2);font-size:15.5px;line-height:1.85}
.prose ul li::before{
  content:"";position:absolute;left:4px;top:11px;width:7px;height:7px;border-radius:50%;
  background:var(--grad-brand);
}
.prose .note{
  background:#FFF6F2;border:1px solid #FFE0D4;border-radius:var(--r-md);
  padding:18px 22px;margin:22px 0;font-size:14.5px;color:var(--ink-2);line-height:1.85;
}
.prose .updated{font-size:13.5px;color:var(--muted);margin-bottom:32px}
.table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14.5px;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden}
.table th,.table td{padding:13px 18px;text-align:left;border-bottom:1px solid var(--line)}
.table th{background:#FBF7F4;font-weight:700;color:var(--ink);font-size:14px}
.table tr:last-child td{border-bottom:0}
.table td{color:var(--ink-2)}

.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin:8px 0 10px}
.info-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:28px 24px;box-shadow:var(--sh-sm)}
.info-card__ico{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-size:21px;margin-bottom:16px}
.info-card h3{font-size:16.5px;margin-bottom:8px}
.info-card p{font-size:14.5px;color:var(--muted);line-height:1.8}
.info-card a{color:var(--brand-dark);font-weight:700}

.form{display:grid;gap:18px;max-width:620px}
.field label{display:block;font-size:14px;font-weight:700;margin-bottom:8px}
.field input,.field textarea,.field select{
  width:100%;padding:13px 16px;border:1px solid var(--line-2);border-radius:var(--r-md);
  font:inherit;font-size:15px;background:#fff;color:var(--ink);transition:border-color .2s,box-shadow .2s;
}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(255,107,74,.13);
}
.field textarea{resize:vertical;min-height:132px}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:18px}

/* ---------- 动画 ---------- */
.reveal{opacity:1;transform:none}
html.js .reveal{
  opacity:0;transform:translateY(26px);
  transition:opacity .65s cubic-bezier(.22,.7,.3,1),transform .65s cubic-bezier(.22,.7,.3,1);
}
html.js .reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .float-card{animation:none}
  html{scroll-behavior:auto}
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .hero__grid{grid-template-columns:1fr;gap:48px}
  .hero__lead{max-width:none}
  .phone-stage{min-height:520px}
  .grid--4{grid-template-columns:repeat(2,1fr)}
  .gallery{grid-template-columns:repeat(3,1fr)}
  .split{grid-template-columns:1fr;gap:40px}
  .download__inner{grid-template-columns:1fr;gap:36px}
  .qr{margin:0}
  .footer__grid{grid-template-columns:1fr 1fr;gap:36px}
  .band__grid{grid-template-columns:repeat(2,1fr);gap:34px}
  .info-grid{grid-template-columns:1fr}
}
@media (max-width:860px){
  .nav__links{
    position:fixed;inset:74px 0 auto;background:#fff;flex-direction:column;align-items:stretch;
    gap:0;padding:12px 24px 24px;border-bottom:1px solid var(--line);box-shadow:var(--sh-md);
    transform:translateY(-140%);transition:transform .3s ease;margin-left:0;
  }
  .nav__links.is-open{transform:translateY(0)}
  .nav__links a{padding:14px 0;border-bottom:1px solid var(--line)}
  .nav__links a::after{display:none}
  .nav__burger{display:block}
  .nav__cta .btn{display:none}
}
@media (max-width:720px){
  .section{padding:64px 0}
  .section--tight{padding:46px 0}
  .grid--3,.grid--2,.steps{grid-template-columns:1fr}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .download{padding:40px 26px;border-radius:var(--r-lg)}
  .footer__grid{grid-template-columns:1fr;gap:32px}
  .footer__bottom{flex-direction:column;align-items:flex-start}
  .phone{width:262px;height:540px}
  .float-card--1{left:-10px;transform:scale(.9)}
  .float-card--2{right:-10px;transform:scale(.9)}
  .float-card--3{display:none}
  .form__row{grid-template-columns:1fr}
  .hero{padding:52px 0 68px}
}
@media (max-width:480px){
  .wrap{padding:0 18px}
  .stats{gap:26px}
  .gallery{grid-template-columns:1fr 1fr;gap:12px}
  .tile__emoji{font-size:38px}
  .hero__actions .btn{width:100%}
}