/* ==========================================================================
   破界 Boundless — 全站共用樣式
   所有頁面請於 <head> 引入：<link rel="stylesheet" href="css/style.css">
   ========================================================================== */

:root{
  --red:#D6050A;
  --red-bright:#F51617;
  --red-dark:#A50408;
  --red-soft:#FDF2F2;
  --ink:#141414;
  --ink-2:#2b2b2b;
  --gray:#6b6b6b;
  --line:#ececec;
  --bg:#ffffff;
  --radius:14px;
  --shadow:0 10px 30px rgba(0,0,0,.07);
  --shadow-lg:0 22px 60px rgba(0,0,0,.13);
  --max:1200px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,-apple-system,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.75;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.sec{padding:96px 0}
.sec-sm{padding:72px 0}
.sec--soft{background:linear-gradient(180deg,#fff 0%,var(--red-soft) 100%)}
.sec--dark{background:#101010;color:#fff}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 30px;border-radius:999px;font-weight:700;font-size:15px;
  border:2px solid transparent;cursor:pointer;transition:.28s;white-space:nowrap;
}
.btn--red{background:var(--red);color:#fff;box-shadow:0 10px 24px rgba(214,5,10,.28)}
.btn--red:hover{background:var(--red-dark);transform:translateY(-2px);box-shadow:0 14px 30px rgba(214,5,10,.36)}
.btn--ghost{border-color:#fff;color:#fff;background:rgba(255,255,255,.06);backdrop-filter:blur(4px)}
.btn--ghost:hover{background:#fff;color:var(--red)}
.btn--line{border-color:var(--red);color:var(--red);background:#fff}
.btn--line:hover{background:var(--red);color:#fff;transform:translateY(-2px)}
.btn--dark{background:var(--ink);color:#fff}
.btn--dark:hover{background:var(--red);transform:translateY(-2px)}

/* ---------- header（組件：top.html） ---------- */
.header{
  position:fixed;top:0;left:0;right:0;z-index:900;background:rgba(255,255,255,.96);
  backdrop-filter:blur(12px);transition:.3s;border-bottom:1px solid transparent;
}
.header.is-scrolled{box-shadow:0 6px 26px rgba(0,0,0,.09);border-bottom-color:var(--line)}
.header__in{display:flex;align-items:center;justify-content:space-between;height:84px;gap:24px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand img{height:40px;width:auto}
.nav{display:flex;align-items:center;gap:6px}
.nav a{
  padding:9px 15px;font-size:15px;font-weight:500;color:var(--ink-2);border-radius:8px;
  position:relative;transition:.24s;
}
.nav a::after{
  content:"";position:absolute;left:15px;right:15px;bottom:3px;height:2px;background:var(--red);
  transform:scaleX(0);transform-origin:left;transition:transform .28s;
}
.nav a:hover{color:var(--red)}
.nav a:hover::after,.nav a.active::after{transform:scaleX(1)}
.nav a.active{color:var(--red)}
.header__cta{display:flex;align-items:center;gap:10px}
.header__cta .btn{padding:11px 24px;font-size:14px}
.burger{
  display:none;width:44px;height:44px;border:none;background:var(--red-soft);border-radius:10px;
  cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.burger span{display:block;width:20px;height:2px;background:var(--red);transition:.28s}
.burger.on span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.on span:nth-child(2){opacity:0}
.burger.on span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.mobile{
  position:fixed;top:84px;left:0;right:0;background:#fff;z-index:899;
  border-top:1px solid var(--line);box-shadow:var(--shadow-lg);
  max-height:0;overflow:hidden;transition:max-height .4s ease;
}
.mobile.open{max-height:520px}
.mobile a{display:block;padding:15px 24px;border-bottom:1px solid var(--line);font-weight:500}
.mobile a:active{background:var(--red-soft);color:var(--red)}
.mobile .btn{margin:18px 24px;width:calc(100% - 48px)}

/* ---------- hero ---------- */
.hero{
  position:relative;min-height:100vh;display:flex;align-items:center;
  padding:150px 0 90px;color:#fff;overflow:hidden;
  background:#0d0d0d url('../img/bg1.jpeg') center/cover no-repeat;
}
.hero>.wrap{width:100%}
.hero::before{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(90deg,rgba(10,10,10,.94) 0%,rgba(10,10,10,.86) 42%,rgba(214,5,10,.55) 100%),
    linear-gradient(180deg,rgba(0,0,0,.35),rgba(0,0,0,.55));
}
.hero__in{position:relative;z-index:2;max-width:760px}
.hero__tag{
  display:inline-flex;align-items:center;gap:10px;padding:8px 18px;border-radius:999px;
  background:rgba(214,5,10,.22);border:1px solid rgba(255,255,255,.28);
  font-size:13.5px;letter-spacing:.14em;font-weight:700;margin-bottom:26px;
}
.hero__tag i{width:8px;height:8px;border-radius:50%;background:var(--red-bright);box-shadow:0 0 0 4px rgba(245,22,23,.3);animation:pulse 2s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 10px rgba(245,22,23,0)}}
.hero h1{
  font-family:"Oswald","Noto Sans TC",sans-serif;font-size:clamp(34px,5.4vw,62px);
  line-height:1.18;font-weight:700;letter-spacing:.01em;margin-bottom:22px;
}
.hero h1 em{font-style:normal;color:var(--red-bright);position:relative}
.hero h1 em::after{
  content:"";position:absolute;left:0;right:0;bottom:6px;height:10px;background:rgba(214,5,10,.35);z-index:-1;
}
.hero p{font-size:clamp(15.5px,1.5vw,18px);color:rgba(255,255,255,.86);max-width:620px;margin-bottom:38px}
.hero__btns{display:flex;flex-wrap:wrap;gap:14px}
.hero__stats{
  position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:44px;margin-top:64px;
  padding-top:34px;border-top:1px solid rgba(255,255,255,.18);
}
.hero__stats b{display:block;font-family:"Oswald",sans-serif;font-size:34px;color:var(--red-bright);line-height:1.1}
.hero__stats span{font-size:13.5px;color:rgba(255,255,255,.72);letter-spacing:.06em}
.scroll-hint{
  position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:2;
  font-size:12px;letter-spacing:.2em;color:rgba(255,255,255,.6);text-align:center;
}
.scroll-hint i{display:block;width:1px;height:36px;background:linear-gradient(var(--red-bright),transparent);margin:8px auto 0}

/* ---------- section heading ---------- */
.head{max-width:760px;margin-bottom:56px}
.head--center{margin-left:auto;margin-right:auto;text-align:center}
.kicker{
  display:inline-flex;align-items:center;gap:10px;color:var(--red);font-weight:700;
  font-size:13.5px;letter-spacing:.2em;text-transform:uppercase;margin-bottom:14px;
}
.kicker::before{content:"";width:26px;height:2px;background:var(--red)}
.head--center .kicker::after{content:"";width:26px;height:2px;background:var(--red)}
.head h2{
  font-size:clamp(26px,3.4vw,42px);line-height:1.3;font-weight:900;letter-spacing:.01em;color:var(--ink);
}
.sec--dark .head h2{color:#fff}
.head p{margin-top:16px;color:var(--gray);font-size:16px}
.sec--dark .head p{color:rgba(255,255,255,.7)}

/* ---------- about ---------- */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.about__img{position:relative}
.about__img img{border-radius:var(--radius);box-shadow:var(--shadow-lg);width:100%;aspect-ratio:3/4;object-fit:cover}
.about__img::after{
  content:"";position:absolute;inset:auto -18px -18px auto;width:150px;height:150px;
  border-right:6px solid var(--red);border-bottom:6px solid var(--red);border-radius:0 0 var(--radius) 0;z-index:-1;
}
.about__badge{
  position:absolute;left:-18px;bottom:26px;background:var(--red);color:#fff;
  padding:18px 24px;border-radius:12px;box-shadow:var(--shadow-lg);
}
.about__badge b{display:block;font-family:"Oswald",sans-serif;font-size:32px;line-height:1}
.about__badge span{font-size:12.5px;letter-spacing:.1em;opacity:.9}
.about__list{margin:26px 0 30px;display:grid;gap:12px}
.about__list li{display:flex;gap:12px;align-items:flex-start;color:var(--ink-2)}
.about__list svg{flex-shrink:0;width:20px;height:20px;color:var(--red);margin-top:5px}

/* ---------- service icons grid ---------- */
.ico-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.ico-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;
  transition:.3s;position:relative;overflow:hidden;
}
.ico-card::before{
  content:"";position:absolute;left:0;top:0;height:3px;width:0;background:var(--red);transition:width .35s;
}
.ico-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#f6d5d6}
.ico-card:hover::before{width:100%}
.ico-card svg{width:32px;height:32px;color:var(--red);margin-bottom:14px}
.ico-card h3{font-size:16px;font-weight:700;margin-bottom:6px}
.ico-card p{font-size:13.5px;color:var(--gray);line-height:1.65}

/* ---------- service cards ---------- */
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.card{
  background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);
  display:flex;flex-direction:column;transition:.32s;
}
.card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:#f6d5d6}
.card__img{position:relative;aspect-ratio:4/3;overflow:hidden}
.card__img>a{display:block;width:100%;height:100%}
.card__img img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.card:hover .card__img img{transform:scale(1.07)}
.card__no{
  position:absolute;top:14px;left:14px;background:var(--red);color:#fff;font-family:"Oswald",sans-serif;
  font-size:14px;font-weight:700;padding:5px 12px;border-radius:6px;letter-spacing:.08em;
}
.card__body{padding:26px 24px 28px;flex:1;display:flex;flex-direction:column}
.card__body h3{font-size:20px;font-weight:800;margin-bottom:12px}
.card__body p{font-size:14.5px;color:var(--gray);margin-bottom:14px}
.card__body p:last-of-type{margin-bottom:20px}
.more{
  margin-top:auto;display:inline-flex;align-items:center;gap:8px;color:var(--red);font-weight:700;font-size:14.5px;
}
.more svg{width:16px;height:16px;transition:transform .3s}
.card:hover .more svg,.more:hover svg{transform:translateX(5px)}

/* ---------- feature split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.split.rev .split__txt{order:2}
.split__img img{
  width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow-lg);
}
.split__txt h3{font-size:clamp(22px,2.6vw,32px);font-weight:900;line-height:1.35;margin-bottom:18px}
.split__txt p{color:var(--gray);margin-bottom:14px}
.price-list{margin:22px 0 28px;display:grid;gap:12px}
.price-list li{display:flex;gap:12px;align-items:center;font-size:15px;color:var(--ink-2)}
.price-list svg{width:20px;height:20px;color:var(--red);flex-shrink:0}

/* 案例／服務詳情頁的專案資訊 */
.meta-list{margin:0 0 22px;padding:18px 20px;background:var(--red-soft);border-radius:14px;display:grid;gap:10px}
.meta-list li{display:flex;gap:12px;align-items:baseline;font-size:14.5px}
.meta-list b{color:var(--red);font-weight:700;flex-shrink:0;min-width:76px}
.meta-list span{color:var(--ink-2)}

/* ---------- why ---------- */
.why{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.why__item{
  background:#fff;border-radius:var(--radius);padding:38px 30px;border:1px solid var(--line);
  position:relative;transition:.32s;
}
.why__item:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:transparent}
.why__ico{
  width:60px;height:60px;border-radius:14px;background:var(--red-soft);display:flex;align-items:center;justify-content:center;
  color:var(--red);margin-bottom:20px;transition:.32s;
}
.why__item:hover .why__ico{background:var(--red);color:#fff;transform:rotate(-6deg)}
.why__ico svg{width:30px;height:30px}
.why__item h3{font-size:19px;font-weight:800;margin-bottom:12px}
.why__item p{font-size:14.5px;color:var(--gray)}
.why__n{
  position:absolute;right:22px;top:16px;font-family:"Oswald",sans-serif;font-size:44px;
  color:#f4f4f4;font-weight:700;line-height:1;
}

/* ---------- projects ---------- */
.proj{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.proj__item{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;cursor:pointer}
.proj__item img{width:100%;height:100%;object-fit:cover;transition:transform .7s}
.proj__item:hover img{transform:scale(1.09)}
.proj__ov{
  position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:24px;
  background:linear-gradient(180deg,rgba(8,8,8,0) 28%,rgba(8,8,8,.86) 68%,rgba(8,8,8,.96) 100%);color:#fff;
}
.proj__ov span{font-size:12px;letter-spacing:.16em;color:#FF5F60;font-weight:700;margin-bottom:6px}
.proj__ov h3{font-size:18px;font-weight:700}

/* ---------- testimonials ---------- */
.tst{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.tst__card{
  background:#fff;border-radius:var(--radius);padding:34px 30px;border:1px solid var(--line);
  display:flex;flex-direction:column;transition:.3s;position:relative;
}
.tst__card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:#f6d5d6}
.tst__q{font-family:"Oswald",sans-serif;font-size:64px;line-height:.7;color:#f7dcdd;height:34px}
.tst__stars{display:flex;gap:3px;color:#f5a623;margin:6px 0 16px}
.tst__stars svg{width:16px;height:16px}
.tst__card p{font-size:15px;color:var(--ink-2);flex:1;margin-bottom:22px}
.tst__who{display:flex;align-items:center;gap:12px;padding-top:18px;border-top:1px solid var(--line)}
.tst__av{
  width:46px;height:46px;border-radius:50%;background:var(--red);color:#fff;display:flex;
  align-items:center;justify-content:center;font-weight:700;font-size:17px;flex-shrink:0;
}
.tst__who b{display:block;font-size:15px}
.tst__who span{font-size:13px;color:var(--gray)}

/* ---------- cta band ---------- */
.band{
  background:linear-gradient(120deg,var(--red-dark),var(--red) 55%,var(--red-bright));
  color:#fff;border-radius:20px;padding:58px 56px;display:flex;align-items:center;
  justify-content:space-between;gap:40px;flex-wrap:wrap;position:relative;overflow:hidden;
}
.band::after{
  content:"";position:absolute;right:-70px;top:-70px;width:280px;height:280px;border-radius:50%;
  background:rgba(255,255,255,.09);
}
.band h2{font-size:clamp(24px,3.2vw,36px);font-weight:900;line-height:1.32;margin-bottom:10px}
.band p{color:rgba(255,255,255,.9);max-width:620px}
.band .btn{background:#fff;color:var(--red);position:relative;z-index:2}
.band .btn:hover{background:var(--ink);color:#fff}

/* ---------- team ---------- */
.team{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.mem{background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);transition:.32s;text-align:center}
.mem:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:#f6d5d6}
.mem__img{aspect-ratio:1/1;overflow:hidden;background:#f6f6f6}
.mem__img img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.mem:hover .mem__img img{transform:scale(1.06)}
.mem__body{padding:24px 20px 28px}
.mem__body h3{font-size:19px;font-weight:800}
.mem__body span{display:inline-block;margin-top:6px;font-size:13.5px;color:var(--red);font-weight:700;letter-spacing:.08em}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat{padding:34px 16px;border-radius:var(--radius);background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.09)}
.stat b{display:block;font-family:"Oswald",sans-serif;font-size:clamp(36px,4.6vw,56px);font-weight:700;color:var(--red-bright);line-height:1}
.stat b small{font-size:.55em}
.stat span{display:block;margin-top:10px;font-size:14.5px;color:rgba(255,255,255,.72);letter-spacing:.08em}

/* ---------- news ---------- */
.news{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.post{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.32s;display:flex;flex-direction:column}
.post:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:#f6d5d6}
.post__img{aspect-ratio:4/3;overflow:hidden}
.post__img img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.post:hover .post__img img{transform:scale(1.07)}
.post__body{padding:24px;flex:1;display:flex;flex-direction:column}
.post__meta{font-size:13px;color:var(--gray);margin-bottom:10px;display:flex;gap:14px;flex-wrap:wrap}
.post__meta em{font-style:normal;color:var(--red);font-weight:700}
.post__body h3{font-size:17.5px;font-weight:700;line-height:1.55;margin-bottom:12px}
.post__body p{font-size:14px;color:var(--gray);flex:1;margin-bottom:18px}

/* ---------- contact ---------- */
.contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px}
.info{display:grid;gap:18px;align-content:start}
.info__item{display:flex;gap:16px;align-items:flex-start}
.info__ico{
  width:48px;height:48px;border-radius:12px;background:var(--red-soft);color:var(--red);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.info__ico svg{width:22px;height:22px}
.info__item b{display:block;font-size:16px}
.info__item span{font-size:14.5px;color:var(--gray)}
form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow)}
.field{margin-bottom:18px}
.field label{display:block;font-size:14px;font-weight:700;margin-bottom:8px}
.field input,.field select,.field textarea{
  width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:10px;font:inherit;font-size:15px;
  background:#fafafa;transition:.24s;color:var(--ink);
}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--red);background:#fff;box-shadow:0 0 0 4px rgba(214,5,10,.09)
}
.row-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
form .btn{width:100%}
.form-note{font-size:13px;color:var(--gray);margin-top:12px;text-align:center}

/* ---------- footer（組件：footer.html） ---------- */
.footer{background:#0d0d0d;color:rgba(255,255,255,.72);padding:72px 0 0}
.footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:44px;padding-bottom:48px}
.footer img{height:38px;width:auto;background:#fff;padding:7px 12px;border-radius:8px;margin-bottom:18px}
.footer h4{color:#fff;font-size:16px;font-weight:700;margin-bottom:18px;position:relative;padding-bottom:10px}
.footer h4::after{content:"";position:absolute;left:0;bottom:0;width:28px;height:2px;background:var(--red)}
.footer li{margin-bottom:10px;font-size:14.5px}
.footer a:hover{color:var(--red-bright)}
.footer__bottom{border-top:1px solid rgba(255,255,255,.1);padding:22px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13.5px}
.footer__bottom a{color:rgba(255,255,255,.8)}

/* ---------- 內頁橫幅（子頁面） ---------- */
.page-hero{
  position:relative;padding:168px 0 78px;color:#fff;overflow:hidden;background:#101010;
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(880px 360px at 86% 8%,rgba(214,5,10,.60),transparent 64%),
    linear-gradient(100deg,rgba(8,8,8,.97),rgba(8,8,8,.80));
}
.page-hero .wrap{position:relative;z-index:2}
.page-hero h1{font-size:clamp(28px,4vw,46px);font-weight:900;line-height:1.24}
.page-hero p{margin-top:14px;max-width:680px;color:rgba(255,255,255,.82);font-size:16px}
.crumb{display:flex;align-items:center;gap:10px;font-size:13.5px;color:rgba(255,255,255,.55);margin-bottom:18px;flex-wrap:wrap}
.crumb a{color:rgba(255,255,255,.78)}
.crumb a:hover{color:var(--red-bright)}
.crumb em{font-style:normal;color:var(--red-bright);font-weight:700}

/* 內頁橫幅使用背景圖（黑幕遮罩，圖片僅隱約可見，確保白字對比達 WCAG AA 以上） */
.page-hero.page-hero--img{
  background-color:#101010;
  background-position:center;
  background-size:cover;
  background-repeat:no-repeat;
}
.page-hero.page-hero--img::before{
  background:
    radial-gradient(900px 380px at 86% 6%,rgba(214,5,10,.45),transparent 62%),
    linear-gradient(100deg,rgba(8,8,8,.92) 0%,rgba(8,8,8,.84) 46%,rgba(8,8,8,.68) 100%);
}

/* 標題列＋右側按鈕 */
.head--between{max-width:none;display:flex;align-items:flex-end;justify-content:space-between;gap:32px;flex-wrap:wrap}
.head--between>div{max-width:760px}

/* ---------- float / misc ---------- */
.to-top{
  position:fixed;right:22px;bottom:22px;width:48px;height:48px;border-radius:50%;background:var(--red);color:#fff;
  border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:800;
  box-shadow:0 10px 26px rgba(214,5,10,.35);opacity:0;visibility:hidden;transform:translateY(12px);transition:.3s;
}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{background:var(--red-dark)}
.to-top svg{width:20px;height:20px}
.toast{
  position:fixed;left:50%;bottom:34px;transform:translate(-50%,140%);z-index:1000;
  background:var(--ink);color:#fff;padding:14px 26px;border-radius:999px;font-size:14.5px;
  box-shadow:var(--shadow-lg);transition:transform .4s;display:flex;align-items:center;gap:10px;
}
.toast.show{transform:translate(-50%,0)}
.toast svg{width:18px;height:18px;color:#4ade80}
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s cubic-bezier(.22,.61,.36,1),transform .7s cubic-bezier(.22,.61,.36,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media(max-width:1080px){
  .nav{display:none}
  .burger{display:flex}
  .ico-grid{grid-template-columns:repeat(3,1fr)}
  .header__cta .btn{display:none}
}
@media(max-width:900px){
  .sec{padding:72px 0}
  .grid-2,.split,.contact{grid-template-columns:1fr;gap:40px}
  .split.rev .split__txt{order:0}
  .cards-3,.why,.proj,.tst,.team,.news{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .footer__grid{grid-template-columns:1fr 1fr}
  .band{padding:44px 32px}
}
@media(max-width:620px){
  .header__in{height:72px}
  .brand img{height:32px}
  .mobile{top:72px}
  .hero{min-height:auto;padding:126px 0 76px}
  .hero__stats{gap:28px;margin-top:44px}
  .hero__stats b{font-size:28px}
  .ico-grid,.cards-3,.why,.proj,.tst,.team,.news,.stats,.row-2{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr;gap:34px}
  .about__badge{left:12px;bottom:12px}
  form{padding:24px}
  .band{padding:36px 26px}
  .head{margin-bottom:38px}
  .page-hero{padding:132px 0 60px}
  .head--between{gap:22px}
  .head--between .btn{width:100%}
}
