/* ==========================================================================
   SPT Maju Sdn. Bhd. — sptmaju.synctech.com.my
   Built to the client content brief (Google Sheet, rev. Jul 2026)
   Palette : #4E6981 dark blue · #A0C9EE light blue · #313131 ink · #FFFFFF
   Type    : Helvetica Bold (headings) · Barlow ExtraLight / Medium (body)
   ========================================================================== */

/* ---------- tokens ---------- */
:root{
  --navy:#3C566E;          /* deepened from #4E6981 for stronger contrast */
  --navy-d:#2f4457;
  --lblue:#A0C9EE;         /* still used for panel/gradient backgrounds */
  --lblue-text:#3F7099;    /* darker blue for text/sub-headings on white — WCAG AA (was #A0C9EE) */
  --ink:#243240;           /* body copy — deep slate, far more legible than mid-blue */
  --white:#fff;
  --shell:#eef3f8;

  --head:"Helvetica Neue",Helvetica,Arial,"Segoe UI",sans-serif;
  --body:"Barlow","Helvetica Neue",Helvetica,Arial,sans-serif;

  --wrap:1220px;
  --gut:clamp(20px,5vw,56px);
  --nav-h:96px;

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

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box}
/* scale the whole type system up ~9% so nothing reads too small */
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 10px);font-size:112.5%}
body{
  margin:0;
  font-family:var(--body);
  font-weight:400;          /* was 200 (ExtraLight) — now Regular for readability */
  color:var(--ink);
  background:var(--white);
  line-height:1.8;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
h1,h2,h3,h4{font-family:var(--head);font-weight:700;color:var(--navy);margin:0;line-height:1.14}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

.section{padding:clamp(64px,8vw,116px) 0;position:relative}
.section-title{
  font-size:clamp(1.9rem,3.6vw,2.9rem);
  letter-spacing:-.015em;
  margin-bottom:clamp(34px,5vw,62px);
}
.section-title.center{text-align:center}

/* ==========================================================================
   HEADER — white outer layer, gradient bar dark→light (L→R),
   fixed at top, hides on scroll-down, returns on scroll-up
   ========================================================================== */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:120;
  background:var(--white);
  padding:14px 0;
  transition:transform .38s var(--ease),box-shadow .3s;
  will-change:transform;
}
.site-header.is-hidden{transform:translateY(calc(-100% - 6px))}
.site-header.is-stuck{box-shadow:0 10px 30px rgba(35,55,75,.10)}

.header-inner{
  max-width:1720px;margin-inline:auto;
  padding-inline:clamp(14px,2.4vw,30px);
  display:flex;align-items:center;gap:clamp(14px,2.4vw,34px);
}

.brand{flex:0 0 auto}
.brand img{width:clamp(96px,10vw,132px)}

.nav-bar{
  flex:1 1 auto;min-width:0;position:relative;
  display:flex;align-items:center;gap:clamp(12px,2vw,28px);
  /* deepened gradient — keeps the dark→light-blue direction but the light end is
     saturated enough for white menu text to stay legible */
  background:linear-gradient(90deg,#2F4B64 0%,#456A8C 48%,#5C89B4 100%);
  padding:12px clamp(16px,2vw,28px);
}

.menu{display:flex;align-items:center;gap:clamp(12px,2vw,30px);margin:0;padding:0;list-style:none;flex:0 0 auto}
.menu a{
  font-family:var(--body);font-weight:500;
  font-size:clamp(1rem,1.1vw,1.12rem);
  color:#fff;letter-spacing:.015em;
  padding:6px 2px;position:relative;white-space:nowrap;
  opacity:1;transition:opacity .2s;
}
.menu a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1.5px;
  background:#fff;transform:scaleX(0);transform-origin:left;
  transition:transform .3s var(--ease);
}
.menu a:hover{opacity:1}
.menu a:hover::after,.menu a[aria-current="page"]::after{transform:scaleX(1)}

.search{margin-left:auto;flex:0 1 380px;min-width:0;position:relative}
.search input{
  width:100%;font-family:var(--body);font-weight:300;font-size:.95rem;
  color:var(--ink);background:#fff;border:0;border-radius:2px;
  padding:11px 14px 11px 42px;outline:0;
}
.search input::placeholder{color:#9aa7b4}
.search input:focus{box-shadow:0 0 0 3px rgba(255,255,255,.55)}
.search .mag{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:17px;height:17px;stroke:#8794a2;fill:none;stroke-width:2;pointer-events:none}

.search-results{
  position:absolute;left:0;right:0;top:calc(100% + 8px);z-index:30;
  background:#fff;box-shadow:0 18px 40px rgba(35,55,75,.22);
  max-height:60vh;overflow:auto;display:none;
}
.search-results.is-open{display:block}
.search-results a,.search-results .none{
  display:block;padding:12px 16px;font-weight:400;font-size:.94rem;
  color:var(--navy);border-bottom:1px solid #eef2f7;line-height:1.4;
}
.search-results a strong{font-weight:500;color:var(--navy)}
.search-results a span{display:block;font-size:.84rem;color:#566575}
.search-results a:hover{background:var(--shell)}
.search-results .none{color:#566575}

.header-links{display:flex;align-items:center;gap:clamp(12px,1.5vw,22px);flex:0 0 auto;padding-left:clamp(6px,1vw,14px)}
.header-links a{display:flex;align-items:center;opacity:.95;transition:opacity .2s,transform .2s}
.header-links a:hover{opacity:1;transform:translateY(-1px)}
.header-links img{height:26px;width:auto}
.header-links .li img{height:21px}

.burger{display:none;width:44px;height:44px;flex:0 0 auto;align-items:center;justify-content:center}
.burger span{display:block;width:23px;height:2px;background:#fff;position:relative;transition:background .2s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:23px;height:2px;background:#fff;transition:transform .28s var(--ease)}
.burger span::before{top:-7px}.burger span::after{top:7px}
.burger.is-open span{background:transparent}
.burger.is-open span::before{transform:translateY(7px) rotate(45deg)}
.burger.is-open span::after{transform:translateY(-7px) rotate(-45deg)}

/* ==========================================================================
   1 · HERO
   ========================================================================== */
.hero{
  position:relative;min-height:clamp(520px,92vh,860px);
  display:grid;place-items:center;
  background:var(--navy-d) center/cover no-repeat;
  margin-top:var(--nav-h);
  overflow:hidden;
}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,38,56,.30),rgba(20,38,56,.16) 45%,rgba(20,38,56,.42))}
.hero-inner{position:relative;z-index:2;text-align:center;padding:0 var(--gut)}
.hero-logo{
  width:min(58vw,540px);margin:0 auto;
  filter:drop-shadow(0 6px 26px rgba(0,0,0,.34));
  animation:heroIn 1.1s var(--ease) both;
}
.hero-cta{
  display:inline-block;margin-top:clamp(30px,5vw,54px);
  font-family:var(--body);font-weight:300;font-size:1.06rem;letter-spacing:.03em;
  color:#fff;background:rgba(78,105,129,.86);
  padding:15px 44px;border:1px solid rgba(255,255,255,.5);
  transition:background .28s,transform .28s var(--ease);
  animation:heroIn 1.1s .18s var(--ease) both;
}
.hero-cta:hover{background:var(--navy);transform:translateY(-2px)}
@keyframes heroIn{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}

/* ==========================================================================
   2 · OUR CLIENTS / 3 · OUR BRANDS  (sliders)
   ========================================================================== */
.clients{background:linear-gradient(90deg,#cfe3f6 0%,#A0C9EE 46%,#7ba9d2 100%)}
.brands{background:linear-gradient(90deg,#e8f1fa 0%,#cfe3f6 50%,#A0C9EE 100%)}

.rail{position:relative}
.rail-track{
  display:flex;gap:clamp(18px,3vw,42px);
  overflow-x:auto;scroll-behavior:smooth;scroll-snap-type:x mandatory;
  padding:6px 2px 14px;
  scrollbar-width:none;-ms-overflow-style:none;
}
.rail-track::-webkit-scrollbar{display:none}

.client-card{
  flex:0 0 auto;scroll-snap-align:center;
  width:clamp(150px,20vw,215px);height:clamp(150px,20vw,215px);
  background:#fff;display:flex;align-items:center;justify-content:center;padding:26px;
  box-shadow:0 12px 30px rgba(38,62,86,.14);
  transition:transform .35s var(--ease),box-shadow .35s;
}
.client-card:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(38,62,86,.2)}
/* Flex + max-* rather than grid: a grid item's automatic minimum size
   (min-height:auto) floors it at the image's intrinsic height, which made
   portrait logos such as Petronas overflow the card. */
.client-card img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}

.brand-card{
  flex:0 0 auto;scroll-snap-align:center;
  width:clamp(168px,22vw,244px);height:clamp(168px,22vw,244px);
  background:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;
  padding:clamp(26px,3.4vw,44px);
  box-shadow:0 14px 34px rgba(38,62,86,.15);
  transition:transform .35s var(--ease),box-shadow .35s;
}
.brand-card:hover{transform:translateY(-6px);box-shadow:0 20px 46px rgba(38,62,86,.22)}
.brand-card img{max-width:100%;max-height:74px;width:auto;height:auto;object-fit:contain}

.rail-btn{
  position:absolute;top:50%;translate:0 -50%;z-index:3;
  width:46px;height:46px;display:grid;place-items:center;
  color:var(--navy);background:rgba(255,255,255,.82);border-radius:50%;
  box-shadow:0 6px 18px rgba(38,62,86,.18);
  transition:background .25s,transform .25s var(--ease);
}
.rail-btn:hover{background:#fff;transform:translateY(-50%) scale(1.07)}
.rail-btn.prev{left:calc(var(--gut) * -1 + 4px)}
.rail-btn.next{right:calc(var(--gut) * -1 + 4px)}
.rail-btn svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:2.1}

/* ==========================================================================
   4 · OUR SERVICES  (9 items, 3×3)
   ========================================================================== */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(30px,4.4vw,72px)}
.svc{text-align:center}
.svc-ico{width:78px;height:78px;margin:0 auto clamp(18px,2.4vw,28px)}
.svc-ico svg{width:100%;height:100%;display:block}
.svc h3{
  font-family:var(--body);font-weight:600;
  font-size:clamp(1.24rem,1.65vw,1.5rem);
  color:var(--lblue-text);line-height:1.25;margin-bottom:16px;
}
.svc p{
  font-weight:400;font-size:1.02rem;line-height:1.85;
  color:var(--ink);text-align:justify;margin:0;hyphens:auto;
}

/* ==========================================================================
   5 · ABOUT US  (copy left · logo right)
   ========================================================================== */
.about-split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(34px,6vw,88px);align-items:center}
.about-split p{font-size:1.02rem;line-height:1.95;margin:0 0 34px}
.about-logo{display:grid;place-items:center}
.about-logo img{width:min(78%,430px)}

.arrow-link{display:inline-flex;align-items:center;gap:0}
.arrow-link .line{
  width:clamp(52px,7vw,104px);height:2px;background:var(--navy);position:relative;
  transition:width .35s var(--ease);
}
.arrow-link .line::after{
  content:"";position:absolute;right:0;top:50%;translate:0 -50%;
  border:solid var(--navy);border-width:0 2px 2px 0;padding:5px;rotate:-45deg;
}
.arrow-link .label{
  background:var(--navy);color:#fff;font-weight:300;letter-spacing:.03em;
  padding:14px 38px;transition:background .28s;
}
.arrow-link:hover .line{width:clamp(34px,5vw,74px)}
.arrow-link:hover .label{background:var(--navy-d)}

/* ==========================================================================
   6 · WE GUARANTEE
   ========================================================================== */
.guarantee-grid{display:grid;grid-template-columns:repeat(3,1fr)}
.gpanel{
  display:flex;align-items:center;gap:clamp(14px,1.8vw,26px);
  padding:clamp(40px,5.4vw,74px) clamp(22px,3vw,46px);color:#fff;
}
.gpanel:nth-child(odd){background:var(--lblue)}
.gpanel:nth-child(even){background:var(--navy)}
.gpanel .num{font-weight:400;font-size:clamp(2.6rem,5vw,4.1rem);line-height:1;letter-spacing:-.02em}
.gpanel .txt{font-weight:400;font-size:clamp(1rem,1.35vw,1.2rem);line-height:1.35}

/* ==========================================================================
   INNER PAGES
   ========================================================================== */
.page-head{margin-top:var(--nav-h);padding:clamp(58px,7vw,96px) 0 0}
.page-head h1{font-size:clamp(2.1rem,4.4vw,3.4rem)}
.page-head .sub{font-weight:400;font-size:clamp(1.02rem,1.5vw,1.28rem);margin-top:14px;line-height:1.5}
.page-head p.intro{font-weight:400;font-size:1.02rem;line-height:1.95;margin-top:26px;max-width:66ch}

.split{display:grid;grid-template-columns:1fr 1fr;align-items:stretch;min-height:clamp(340px,42vw,500px)}
.split.flip .media{order:2}
.split .media{position:relative;background:var(--navy-d) center/cover no-repeat;min-height:300px;display:grid;place-items:center}
.split .media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(18,36,54,.22),rgba(18,36,54,.38))}
.split .media .stamp{
  position:relative;z-index:2;color:#fff;font-family:var(--head);font-weight:700;
  font-size:clamp(2.2rem,4.6vw,3.6rem);letter-spacing:-.01em;
}
/* brief: "a thin white underline below underlining 'Vis' in Vision" (and 'Mis' in Mission),
   so the rule spans exactly the first three letters, not an approximate width */
.split .media .stamp .ul{border-bottom:2px solid #fff;padding-bottom:8px}
.split .copy{background:var(--shell);display:grid;align-content:center;padding:clamp(38px,5.4vw,80px)}
.split .copy h2{font-size:clamp(1.5rem,2.4vw,2rem);margin-bottom:26px}
.split .copy p,.split .copy li{font-weight:400;font-size:1.01rem;line-height:1.95}
.split .copy ul{margin:0;padding-left:1.15em}
.split .copy li{margin-bottom:14px}
.split .copy li::marker{color:var(--lblue-text)}

.pdf-link{display:inline-flex;align-items:center;gap:14px;margin-top:12px;font-weight:300}
.pdf-link .ico{width:44px;height:56px;flex:0 0 auto;color:var(--navy)}
.pdf-link .name{border-bottom:1px solid transparent;transition:border-color .25s}
.pdf-link:hover .name{border-color:var(--navy)}

.cap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(26px,3.4vw,50px)}
.cap{display:flex;flex-direction:column}
.cap h3{font-family:var(--head);font-size:1.02rem;letter-spacing:.02em;text-transform:uppercase;margin-bottom:16px;line-height:1.3}
.cap ul{margin:0;padding-left:1.1em}
/* point-form content is #313131 per the brief; the vector-image captions are #4E6981 */
.cap li{font-weight:400;color:var(--ink);font-size:1.02rem;line-height:1.8;margin-bottom:6px}
.cap li::marker{color:var(--lblue-text)}

/* vector images beneath each capability column (About!B63-H63 / B67-F67) */
.sprite{position:absolute;width:0;height:0;overflow:hidden}
.cap-icons{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  gap:clamp(14px,1.8vw,22px);
  margin-top:auto;padding-top:clamp(20px,2.6vw,30px);
}
.cap-ico{display:flex;flex-direction:column;align-items:center;text-align:center;gap:8px}
.cap-ico svg{width:clamp(38px,4vw,52px);height:clamp(38px,4vw,52px);display:block}
.cap-ico em{font-style:normal;font-weight:500;font-size:.9rem;line-height:1.3;color:var(--navy)}

.principal{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(34px,4.6vw,64px)}
.principal .item{text-align:center}
.principal .item img{height:60px;width:auto;margin:0 auto 20px;object-fit:contain}
.principal .item p{font-weight:400;font-size:1.05rem;margin:0;line-height:1.7}

/* ==========================================================================
   PROJECTS
   ========================================================================== */
.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(28px,4vw,56px)}
.proj{text-align:center}
.proj figure{margin:0;background:var(--shell);aspect-ratio:4/3;overflow:hidden;display:grid;place-items:center;cursor:zoom-in}
.proj figure img{width:100%;height:100%;object-fit:cover;transition:transform .55s var(--ease)}
.proj:hover figure img{transform:scale(1.05)}
.proj figcaption{font-weight:400;font-size:1.06rem;line-height:1.4;margin-top:20px;color:var(--navy)}

.tri{
  position:absolute;right:0;top:0;width:clamp(120px,18vw,260px);aspect-ratio:1;
  background:linear-gradient(135deg,var(--lblue),transparent 62%);
  clip-path:polygon(100% 0,100% 100%,0 0);opacity:.5;pointer-events:none;
}

.lb{position:fixed;inset:0;z-index:200;display:none;place-items:center;background:rgba(16,30,44,.9);padding:clamp(20px,5vw,60px)}
.lb.is-open{display:grid}
.lb figure{margin:0;text-align:center}
.lb img{max-width:min(1100px,92vw);max-height:78vh;width:auto;margin-inline:auto;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.lb figcaption{color:#fff;margin-top:20px;font-weight:400;font-size:1.05rem}
.lb .close{position:absolute;top:clamp(14px,3vw,30px);right:clamp(14px,3vw,30px);width:46px;height:46px;color:#fff;font-size:1.9rem;line-height:1;display:grid;place-items:center;border-radius:50%;background:rgba(255,255,255,.12)}
.lb .close:hover{background:rgba(255,255,255,.24)}

/* ==========================================================================
   NEWS
   ========================================================================== */
.post{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:clamp(24px,3.6vw,48px);
  border:1px solid #e4ebf3;background:#fff;margin-bottom:clamp(26px,3.6vw,44px);
  transition:box-shadow .3s,transform .3s var(--ease);
}
.post:hover{box-shadow:0 18px 44px rgba(38,62,86,.13);transform:translateY(-3px)}
.post .thumb{margin:0;background:var(--navy-d);aspect-ratio:16/10;overflow:hidden;display:grid;place-items:center}
.post .thumb img{width:100%;height:100%;object-fit:cover}
.post .thumb .ph{color:rgba(255,255,255,.5);font-weight:400;font-size:.9rem;letter-spacing:.08em;text-transform:uppercase}
.post .body{padding:clamp(24px,3vw,40px) clamp(24px,3vw,40px) clamp(24px,3vw,40px) 0;display:flex;flex-direction:column;justify-content:center}
.post .meta{display:flex;align-items:center;gap:12px;font-size:.9rem;font-weight:400;color:#566575;margin-bottom:14px}
.post .meta .who{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--lblue);color:#fff;font-weight:500;font-size:.82rem;flex:0 0 auto}
.post h2{font-family:var(--body);font-weight:400;font-size:clamp(1.24rem,2vw,1.62rem);line-height:1.32;margin-bottom:14px}
.post p{font-weight:400;font-size:.99rem;line-height:1.8;margin:0 0 20px}
.post .foot{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #eef2f7;padding-top:14px;font-size:.88rem;font-weight:400;color:#566575}
.post .likes{display:flex;align-items:center;gap:7px}
.post .likes svg{width:17px;height:17px;fill:none;stroke:#e0526a;stroke-width:1.9;transition:fill .25s}
.post .likes.on svg{fill:#e0526a}

.empty-note{background:var(--shell);border:1px dashed #c8d6e4;padding:clamp(30px,4vw,52px);text-align:center;font-weight:400}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer{background:var(--navy);color:#fff;padding:clamp(56px,7vw,96px) 0 0}
.foot-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(34px,6vw,90px)}
.site-footer h2{color:#fff;font-size:clamp(1.7rem,3vw,2.5rem);margin-bottom:clamp(24px,3.4vw,44px)}
.site-footer .co{font-weight:400;font-size:clamp(1.1rem,1.6vw,1.35rem);margin:0 0 clamp(26px,3.4vw,44px)}

.field{margin-bottom:26px}
.field label{display:block;font-weight:400;font-size:.98rem;margin-bottom:8px;color:rgba(255,255,255,.94)}
.field input,.field textarea{
  width:100%;font-family:var(--body);font-weight:400;font-size:1rem;color:#fff;
  background:transparent;border:0;border-bottom:2px solid #fff;padding:8px 2px;outline:0;
  transition:border-color .25s;
}
.field textarea{resize:vertical;min-height:90px}
.field input:focus,.field textarea:focus{border-color:var(--lblue)}
.field input::placeholder,.field textarea::placeholder{color:rgba(255,255,255,.5)}

.submit{
  margin-top:8px;font-weight:400;font-size:1.06rem;letter-spacing:.04em;color:#fff;
  border:1px solid rgba(255,255,255,.55);padding:13px 42px;
  transition:background .28s,transform .28s var(--ease);
}
.submit:hover{background:rgba(255,255,255,.14);transform:translateY(-2px)}
.form-msg{margin-top:16px;font-weight:400;font-size:1rem;color:#cfe4f7;min-height:1.4em}

/* <address> defaults to italic in every browser; the brief specifies plain Barlow ExtraLight */
.contact-list{font-style:normal;font-weight:400;font-size:1.02rem;line-height:2.05;margin:0 0 26px}
.contact-list a:hover{border-bottom:1px solid #fff}

/* logos sit directly on the navy with no white chip, per the client's footer mockup */
.foot-social{display:flex;align-items:center;gap:clamp(20px,2.6vw,34px);margin-bottom:8px}
.foot-social a{display:flex;align-items:center;transition:transform .25s var(--ease),opacity .25s;opacity:.96}
.foot-social a:hover{transform:translateY(-3px);opacity:1}
.foot-social img{height:26px;width:auto}
.foot-social .li img{height:24px}

.copyright{
  margin-top:clamp(40px,5vw,72px);border-top:1px solid rgba(255,255,255,.22);
  padding:24px 0 30px;font-weight:400;font-size:.93rem;color:rgba(255,255,255,.9);
}

/* ---------- reveal-on-scroll ----------
   .no-js is set on <html> by default and removed by the first inline script, so
   if JS never runs the content stays visible instead of being stuck at opacity:0 */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
.no-js .reveal{opacity:1;transform:none}

/* ---------- back to top ---------- */
.totop{
  position:fixed;right:22px;bottom:22px;z-index:110;width:46px;height:46px;
  display:grid;place-items:center;background:var(--navy);color:#fff;border-radius:50%;
  box-shadow:0 10px 26px rgba(38,62,86,.3);
  opacity:0;visibility:hidden;transform:translateY(12px);
  transition:opacity .3s,visibility .3s,transform .3s var(--ease),background .25s;
}
.totop.show{opacity:1;visibility:visible;transform:none}
.totop:hover{background:var(--navy-d)}
.totop svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:2.2}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width:1180px){
  .search{flex-basis:250px}
  .menu{gap:16px}
  .menu a{font-size:.94rem}
}

@media (max-width:1000px){
  :root{--nav-h:78px}
  .burger{display:flex}
  .brand img{width:100px}
  .nav-bar{padding:10px 16px;gap:12px}
  .menu{
    position:absolute;left:0;right:0;top:100%;
    flex-direction:column;align-items:stretch;gap:0;
    background:var(--navy);padding:0;
    max-height:0;overflow:hidden;transition:max-height .38s var(--ease);
  }
  .menu.is-open{max-height:70vh;overflow:auto}
  .menu a{display:block;padding:14px 24px;font-size:1rem}
  .menu a::after{display:none}
  .search{order:3;flex-basis:auto;flex-grow:1;margin-left:0}
  .header-links{gap:12px}
  .header-links img{height:21px}
  .header-links .li img{height:18px}

  .svc-grid,.cap-grid,.proj-grid{grid-template-columns:repeat(2,1fr)}
  .about-split,.split,.foot-grid,.principal{grid-template-columns:1fr}
  .split.flip .media{order:0}
  .about-logo{order:-1}
  .about-logo img{width:min(56%,300px)}
  .guarantee-grid{grid-template-columns:1fr}
  .post{grid-template-columns:1fr}
  .post .body{padding:clamp(22px,4vw,32px)}
  .rail-btn.prev{left:2px}
  .rail-btn.next{right:2px}
}

@media (max-width:640px){
  .svc-grid,.cap-grid,.proj-grid{grid-template-columns:1fr}
  .svc p{text-align:left}
  .header-links{display:none}
  .hero{min-height:74vh}
  .arrow-link .line{display:none}
  .arrow-link .label{padding:13px 30px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}

@media print{
  .site-header,.totop,.rail-btn,.lb{display:none!important}
  body{color:#000}
}