/* ==========================================================================
   新尚展信息科技 New Summit Info-Tech — Corporate Site Stylesheet
   ========================================================================== */

:root{
  --c-primary: #1F51A2;
  --c-primary-dark: #123064;
  --c-primary-light: #4B7FD1;
  --c-accent: #FABF1B;
  --c-accent-dark: #E0A400;
  --c-ink: #0B1526;
  --c-ink-soft: #3A4A63;
  --c-bg: #FFFFFF;
  --c-bg-soft: #F5F7FB;
  --c-bg-soft2: #EEF2F9;
  --c-border: #E3E8F0;
  --c-white: #ffffff;

  --font-zh: "PingFang SC","Microsoft YaHei","Noto Sans SC","Heiti SC",sans-serif;
  --font-en: "Poppins","Segoe UI","Helvetica Neue",Arial,sans-serif;
  --font-base: var(--font-en), var(--font-zh);

  --container: 1200px;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow-sm: 0 2px 10px rgba(11,21,38,.06);
  --shadow-md: 0 10px 30px rgba(11,21,38,.10);
  --shadow-lg: 0 24px 60px rgba(11,21,38,.16);
  --ease: cubic-bezier(.22,.85,.36,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-base);
  color:var(--c-ink);
  background:var(--c-bg);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4,p{ margin:0; }
button{ font:inherit; cursor:pointer; }
section{ position:relative; }

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}

/* ---------- language toggle visibility ---------- */
html:not(.lang-en) .lang-en{ display:none; }
html.lang-en .lang-zh{ display:none; }
html.lang-en body{ font-family: var(--font-en), var(--font-zh); }

/* ---------- scroll reveal ---------- */
.reveal{
  opacity:0;
  transform:translateY(28px);
  transition:opacity .8s var(--ease), transform .8s var(--ease);
  will-change:opacity, transform;
}
.reveal.in-view{ opacity:1; transform:translateY(0); }
.reveal-delay-1.in-view{ transition-delay:.1s; }
.reveal-delay-2.in-view{ transition-delay:.2s; }
.reveal-delay-3.in-view{ transition-delay:.3s; }
.reveal-delay-4.in-view{ transition-delay:.4s; }

/* ---------- section labels ---------- */
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:600;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--c-primary);
  margin-bottom:14px;
}
.eyebrow::before{
  content:"";
  width:26px; height:2px;
  background:var(--c-accent);
  display:inline-block;
}
.section-head{ max-width:720px; margin-bottom:52px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.section-title{
  font-size:clamp(28px,3.6vw,42px);
  font-weight:700;
  letter-spacing:-.01em;
  line-height:1.25;
  color:var(--c-ink);
}
.section-sub{
  margin-top:16px;
  font-size:16px;
  color:var(--c-ink-soft);
}

.section-pad{ padding:110px 0; }
@media (max-width:768px){ .section-pad{ padding:76px 0; } }

.bg-soft{ background:var(--c-bg-soft); }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header{
  position:fixed; top:0; left:0; right:0;
  z-index:1000;
  padding:20px 0;
  background:linear-gradient(180deg, rgba(6,14,32,.55) 0%, rgba(6,14,32,0) 100%);
  transition:background .4s var(--ease), padding .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease), backdrop-filter .4s var(--ease);
  border-bottom:1px solid transparent;
}
.site-header .container{
  display:flex; align-items:center; justify-content:space-between;
  gap:18px;
}
.site-header.scrolled{
  background:rgba(9,18,40,.82);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  padding:12px 0;
  box-shadow:0 8px 30px rgba(4,10,24,.28);
  border-bottom-color:rgba(255,255,255,.08);
}
.brand{ display:flex; align-items:center; gap:10px; min-width:0; }
.brand img{ height:36px; width:auto; flex:none; transition:height .4s var(--ease); }
.site-header.scrolled .brand img{ height:30px; }
.brand-name{
  font-weight:700; font-size:15.5px; line-height:1.2;
  color:#fff; white-space:nowrap;
}
.brand-name small{ display:block; font-weight:400; font-size:11px; letter-spacing:.06em; opacity:.72; }

.main-nav{ display:flex; align-items:center; gap:1px; flex:none; }
.main-nav a{
  padding:9px 13px;
  font-size:13.5px; font-weight:500;
  color:rgba(255,255,255,.88);
  border-radius:999px;
  transition:background .3s var(--ease), color .3s var(--ease);
  white-space:nowrap;
}
.main-nav a:hover{ background:rgba(255,255,255,.14); color:#fff; }

.header-actions{ display:flex; align-items:center; gap:10px; flex:none; }
.header-actions .btn{ padding:9px 18px; font-size:13px; }
.lang-switch{
  display:flex; align-items:center;
  border:1px solid rgba(255,255,255,.32);
  border-radius:999px; padding:3px; gap:2px;
}
.lang-switch button{
  border:0; background:transparent; padding:6px 11px;
  font-size:12.5px; font-weight:600; border-radius:999px;
  color:rgba(255,255,255,.82);
  transition:background .3s var(--ease), color .3s var(--ease);
}
.lang-switch button.active{ background:#fff; color:var(--c-primary); }

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:13px 26px;
  border-radius:999px;
  font-size:14.5px; font-weight:600;
  border:1px solid transparent;
  transition:transform .35s var(--ease), box-shadow .35s var(--ease), background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
  white-space:nowrap;
}
.btn-accent{ background:var(--c-accent); color:var(--c-ink); }
.btn-accent:hover{ background:var(--c-accent-dark); transform:translateY(-2px); box-shadow:0 10px 24px rgba(250,191,27,.35); }
.btn-outline{ border-color:rgba(255,255,255,.5); color:#fff; }
.btn-outline:hover{ background:rgba(255,255,255,.12); transform:translateY(-2px); }
.btn-primary{ background:var(--c-primary); color:#fff; }
.btn-primary:hover{ background:var(--c-primary-dark); transform:translateY(-2px); box-shadow:0 10px 24px rgba(31,81,162,.3); }
.btn-ghost{ border-color:var(--c-border); color:var(--c-ink); background:#fff; }
.btn-ghost:hover{ border-color:var(--c-primary); color:var(--c-primary); }

.nav-toggle{
  display:none; width:40px; height:40px; border-radius:10px; border:0;
  background:rgba(255,255,255,.14); position:relative; flex:none;
}
.nav-toggle span, .nav-toggle::before, .nav-toggle::after{
  content:""; position:absolute; left:10px; right:10px; height:2px; background:#fff;
  transition:transform .3s var(--ease), opacity .3s var(--ease), background .3s var(--ease);
}
.nav-toggle::before{ top:13px; }
.nav-toggle span{ top:19px; }
.nav-toggle::after{ top:25px; }
.nav-toggle.active::before{ transform:translateY(6px) rotate(45deg); }
.nav-toggle.active::after{ transform:translateY(-6px) rotate(-45deg); }
.nav-toggle.active span{ opacity:0; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  position:relative;
  min-height:100vh;
  display:flex;
  align-items:center;
  overflow:hidden;
  background:var(--c-ink);
}
.hero-bg{ position:absolute; inset:0; }
.hero-bg-layer{
  position:absolute; inset:0;
  background-size:cover; background-position:center;
  opacity:0;
  animation: heroFade 18s ease-in-out infinite, kenburns 30s ease-in-out infinite alternate;
}
.hero-bg-layer.layer-1{ background-image:url("../img/hero.jpg"); animation-delay:0s, 0s; }
.hero-bg-layer.layer-2{ background-image:url("../img/hero-2.jpg"); animation-delay:6s, -10s; }
.hero-bg-layer.layer-3{ background-image:url("../img/hero-3.jpg"); animation-delay:12s, -20s; }
@keyframes heroFade{
  0%{ opacity:0; }
  4%{ opacity:1; }
  28%{ opacity:1; }
  33%{ opacity:0; }
  100%{ opacity:0; }
}
@keyframes kenburns{
  0%{ transform:scale(1) translate(0,0); }
  100%{ transform:scale(1.12) translate(-1%,-2%); }
}
.hero-overlay{
  position:absolute; inset:0;
  background:
    linear-gradient(180deg, rgba(8,16,32,.72) 0%, rgba(9,20,45,.72) 45%, rgba(10,24,56,.92) 100%),
    linear-gradient(100deg, rgba(10,24,64,.85) 0%, rgba(10,24,64,.35) 55%, rgba(10,24,64,.55) 100%);
}
.hero-grid{
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.055) 1px, transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse at 30% 40%, black 0%, transparent 72%);
  animation:gridpan 40s linear infinite;
}
@keyframes gridpan{
  0%{ background-position:0 0,0 0; }
  100%{ background-position:220px 0,0 220px; }
}
.hero-glow{
  position:absolute; width:640px; height:640px; border-radius:50%;
  background:radial-gradient(circle, rgba(250,191,27,.30) 0%, rgba(250,191,27,0) 70%);
  top:-160px; right:-120px;
  animation:float1 9s ease-in-out infinite;
  pointer-events:none;
}
.hero-glow2{
  position:absolute; width:520px; height:520px; border-radius:50%;
  background:radial-gradient(circle, rgba(75,127,209,.35) 0%, rgba(75,127,209,0) 70%);
  bottom:-140px; left:-100px;
  animation:float2 11s ease-in-out infinite;
  pointer-events:none;
}
@keyframes float1{ 0%,100%{ transform:translateY(0) translateX(0);} 50%{ transform:translateY(30px) translateX(-18px);} }
@keyframes float2{ 0%,100%{ transform:translateY(0) translateX(0);} 50%{ transform:translateY(-24px) translateX(18px);} }

.hero-content{
  position:relative; z-index:2; width:100%;
  padding-top:120px; padding-bottom:80px;
  color:#fff;
  display:flex; flex-direction:column; align-items:center;
  text-align:center;
}
.hero-tag{
  display:inline-flex; align-items:center; gap:10px;
  padding:8px 18px; border-radius:999px;
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.22);
  backdrop-filter:blur(6px);
  font-size:13px; font-weight:600; letter-spacing:.06em;
  margin-bottom:28px;
  opacity:0; animation:heroUp .9s var(--ease) .1s forwards;
}
.hero-tag .dot{ width:7px; height:7px; border-radius:50%; background:var(--c-accent); box-shadow:0 0 0 4px rgba(250,191,27,.25); animation:pulse 2s ease-in-out infinite; }
@keyframes pulse{ 0%,100%{ box-shadow:0 0 0 4px rgba(250,191,27,.25);} 50%{ box-shadow:0 0 0 8px rgba(250,191,27,.05);} }

.hero-title{
  font-size:clamp(38px,6.2vw,74px);
  font-weight:800;
  line-height:1.15;
  letter-spacing:-.02em;
  max-width:920px;
  margin:0 auto;
  opacity:0; animation:heroUp .9s var(--ease) .25s forwards;
}
.hero-title .accent{
  background:linear-gradient(90deg, var(--c-accent) 0%, #fff6d6 50%, var(--c-accent) 100%);
  background-size:200% auto;
  -webkit-background-clip:text; background-clip:text; color:transparent;
  animation:shimmer 5s linear infinite;
}
@keyframes shimmer{ 0%{ background-position:0% 50%; } 100%{ background-position:200% 50%; } }
.hero-desc{
  margin:26px auto 0;
  font-size:clamp(15px,1.6vw,19px);
  color:rgba(255,255,255,.82);
  max-width:620px;
  opacity:0; animation:heroUp .9s var(--ease) .4s forwards;
}
.hero-actions{
  margin-top:42px; display:flex; gap:16px; flex-wrap:wrap; justify-content:center;
  opacity:0; animation:heroUp .9s var(--ease) .55s forwards;
}
@keyframes heroUp{ from{ opacity:0; transform:translateY(24px);} to{ opacity:1; transform:translateY(0);} }

.hero-meta{
  margin-top:70px;
  display:flex; gap:0; flex-wrap:nowrap; justify-content:center;
  border-top:1px solid rgba(255,255,255,.18);
  padding-top:32px;
  max-width:100%;
  opacity:0; animation:heroUp .9s var(--ease) .7s forwards;
}
.hero-meta .stat{ padding:0 clamp(14px,3vw,40px); border-right:1px solid rgba(255,255,255,.18); }
.hero-meta .stat:first-child{ padding-left:0; }
.hero-meta .stat:last-child{ border-right:0; padding-right:0; }
.hero-meta .stat b{ display:block; font-size:clamp(18px,2.6vw,32px); font-weight:800; color:#fff; white-space:nowrap; }
.hero-meta .stat b .plus{ color:var(--c-accent); }
.hero-meta .stat span{ font-size:clamp(10.5px,1.1vw,13px); color:rgba(255,255,255,.65); white-space:nowrap; }
@media (max-width:640px){
  .hero-meta{ flex-wrap:wrap; row-gap:20px; }
  .hero-meta .stat{ width:50%; border-right:0; padding:0 10px; }
}


/* ==========================================================================
   Marquee / trust strip
   ========================================================================== */
.strip{
  background:var(--c-bg-soft);
  border-bottom:1px solid var(--c-border);
  padding:20px 0;
  overflow:hidden;
}
.strip-track{
  display:flex; gap:64px; width:max-content;
  animation:marquee 26s linear infinite;
}
.strip:hover .strip-track{ animation-play-state:paused; }
@keyframes marquee{ from{ transform:translateX(0);} to{ transform:translateX(-50%);} }
.strip-item{
  display:flex; align-items:center; gap:10px;
  font-size:14px; font-weight:600; color:var(--c-ink-soft);
  white-space:nowrap;
}
.strip-item .ico{ color:var(--c-accent-dark); font-size:16px; }

/* ==========================================================================
   About
   ========================================================================== */
.about-grid{
  display:grid; grid-template-columns:1fr 1fr; gap:72px; align-items:center;
}
@media (max-width:900px){ .about-grid{ grid-template-columns:1fr; gap:44px; } }

.about-media{ position:relative; }
.about-media .frame{
  position:relative; border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow-lg);
  aspect-ratio:4/3.1;
}
.about-media .frame img{ width:100%; height:100%; object-fit:cover; transition:transform .8s var(--ease); }
.about-media:hover .frame img{ transform:scale(1.06); }
.about-badge{
  position:absolute; left:-26px; bottom:-26px;
  background:var(--c-primary); color:#fff;
  border-radius:var(--radius-sm);
  padding:22px 26px;
  box-shadow:var(--shadow-lg);
  min-width:180px;
}
.about-badge b{ font-size:30px; font-weight:800; display:block; }
.about-badge span{ font-size:12.5px; color:rgba(255,255,255,.78); }
@media (max-width:560px){ .about-badge{ left:12px; bottom:-18px; padding:16px 18px; } }

.about-copy p{ color:var(--c-ink-soft); margin-top:18px; font-size:15.5px; }
.about-points{ margin-top:30px; display:grid; gap:16px; }
.about-point{ display:flex; gap:14px; align-items:flex-start; }
.about-point .num{
  flex:none; width:34px; height:34px; border-radius:9px;
  background:var(--c-bg-soft2); color:var(--c-primary);
  display:flex; align-items:center; justify-content:center;
  font-weight:700; font-size:13px;
}
.about-point b{ font-size:15px; display:block; }
.about-point p{ margin-top:2px; font-size:14px; color:var(--c-ink-soft); }

/* ==========================================================================
   Business cards
   ========================================================================== */
.biz-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }
@media (max-width:1100px){ .biz-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .biz-grid{ grid-template-columns:1fr; } }

.biz-card{
  position:relative; border-radius:var(--radius); overflow:hidden;
  background:var(--c-ink); color:#fff;
  aspect-ratio:3/3.6;
  box-shadow:var(--shadow-md);
  transition:transform .5s var(--ease), box-shadow .5s var(--ease);
}
.biz-card:hover{ transform:translateY(-8px); box-shadow:var(--shadow-lg); }
.biz-card img{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover;
  transition:transform .8s var(--ease), filter .5s var(--ease);
  filter:saturate(1.02);
}
.biz-card:hover img{ transform:scale(1.08); }
.biz-card::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(9,20,45,.15) 0%, rgba(9,20,45,.35) 45%, rgba(6,14,32,.94) 100%);
}
.biz-card-body{
  position:absolute; left:0; right:0; bottom:0; padding:30px;
  z-index:2;
}
.biz-index{ font-size:12px; font-weight:700; letter-spacing:.1em; color:var(--c-accent); }
.biz-card-body h3{ font-size:22px; font-weight:700; margin-top:10px; }
.biz-card-body p{ font-size:13.5px; color:rgba(255,255,255,.78); margin-top:10px; }
.biz-link{
  margin-top:18px; display:inline-flex; align-items:center; gap:8px;
  font-size:13px; font-weight:600; color:#fff;
  padding-bottom:2px; border-bottom:1px solid rgba(255,255,255,.4);
  transition:gap .3s var(--ease), border-color .3s var(--ease);
}
.biz-card:hover .biz-link{ gap:12px; border-color:var(--c-accent); color:var(--c-accent); }

/* ==========================================================================
   Advantages (dark band)
   ========================================================================== */
.adv-section{
  position:relative; color:#fff; overflow:hidden;
}
.adv-bg{
  position:absolute; inset:0;
  background-image:url("../img/advantages-bg.jpg");
  background-size:cover; background-position:center;
}
.adv-overlay{ position:absolute; inset:0; background:linear-gradient(120deg, rgba(6,12,28,.96) 0%, rgba(10,26,64,.92) 55%, rgba(6,12,28,.96) 100%); }
.adv-section .section-title, .adv-section .eyebrow{ color:#fff; }
.adv-section .eyebrow{ color:var(--c-accent); }
.adv-section .section-sub{ color:rgba(255,255,255,.68); }

.adv-grid{ position:relative; z-index:1; display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:rgba(255,255,255,.12); border-radius:var(--radius); overflow:hidden; margin-top:10px; }
@media (max-width:900px){ .adv-grid{ grid-template-columns:1fr; } }
.adv-card{
  background:rgba(255,255,255,.04);
  padding:44px 36px;
  transition:background .4s var(--ease);
}
.adv-card:hover{ background:rgba(255,255,255,.09); }
.adv-icon{
  width:56px; height:56px; border-radius:14px;
  background:linear-gradient(135deg, var(--c-accent), var(--c-accent-dark));
  display:flex; align-items:center; justify-content:center;
  font-size:24px; margin-bottom:24px;
  box-shadow:0 10px 24px rgba(250,191,27,.25);
  animation:iconFloat 4s ease-in-out infinite;
}
.adv-card:nth-child(2) .adv-icon{ animation-delay:.4s; }
.adv-card:nth-child(3) .adv-icon{ animation-delay:.8s; }
@keyframes iconFloat{ 0%,100%{ transform:translateY(0); } 50%{ transform:translateY(-7px); } }
.adv-card h3{ font-size:19px; font-weight:700; }
.adv-card p{ margin-top:12px; font-size:14px; color:rgba(255,255,255,.68); }

/* ==========================================================================
   Solution detail sections
   ========================================================================== */
.solution{ padding:110px 0; }
@media (max-width:768px){ .solution{ padding:76px 0; } }
.solution-grid{
  display:grid; grid-template-columns:.95fr 1.05fr; gap:70px; align-items:center;
}
.solution.reverse .solution-grid{ grid-template-columns:1.05fr .95fr; }
.solution.reverse .solution-media{ order:2; }
@media (max-width:960px){
  .solution-grid{ grid-template-columns:1fr; gap:40px; }
  .solution.reverse .solution-media{ order:0; }
}

.solution-media{ position:relative; }
.solution-media .main-img{
  border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow-lg);
  aspect-ratio:5/4;
}
.solution-media .main-img img{ width:100%; height:100%; object-fit:cover; transition:transform .8s var(--ease); }
.solution-media:hover .main-img img{ transform:scale(1.05); }
.solution-media .sub-img{
  position:absolute; width:46%; aspect-ratio:4/3;
  border-radius:var(--radius-sm); overflow:hidden;
  box-shadow:var(--shadow-lg); border:5px solid var(--c-bg);
  right:-8%; bottom:-11%;
}
.solution-media .sub-img img{ width:100%; height:100%; object-fit:cover; }
@media (max-width:560px){ .solution-media .sub-img{ right:4%; bottom:-9%; width:52%; } }

.solution-tag{
  display:inline-block; padding:6px 14px; border-radius:999px;
  background:var(--c-bg-soft2); color:var(--c-primary);
  font-size:12.5px; font-weight:700; letter-spacing:.04em; margin-bottom:18px;
}
.solution-copy h3{ font-size:clamp(24px,3vw,34px); font-weight:700; line-height:1.3; }
.solution-copy .lead{ margin-top:16px; font-size:15.5px; color:var(--c-ink-soft); }

.feature-list{ margin-top:30px; display:grid; gap:14px; }
.feature-item{
  display:flex; gap:14px; align-items:flex-start;
  padding:16px 18px; border-radius:var(--radius-sm);
  background:var(--c-bg-soft); border:1px solid var(--c-border);
  transition:border-color .3s var(--ease), transform .3s var(--ease), box-shadow .3s var(--ease);
}
.feature-item:hover{ border-color:var(--c-primary-light); transform:translateX(4px); box-shadow:var(--shadow-sm); }
.feature-item .chk{
  flex:none; width:24px; height:24px; border-radius:50%;
  background:var(--c-primary); color:#fff; font-size:12px;
  display:flex; align-items:center; justify-content:center; margin-top:1px;
}
.feature-item b{ font-size:14.5px; }
.feature-item p{ font-size:13.5px; color:var(--c-ink-soft); margin-top:3px; }

.case-box{
  margin-top:30px; padding:22px 24px; border-radius:var(--radius-sm);
  background:linear-gradient(120deg, var(--c-primary) 0%, var(--c-primary-dark) 100%);
  color:#fff; display:flex; gap:16px; align-items:flex-start;
  box-shadow:0 14px 30px rgba(31,81,162,.25);
}
.case-box .tag-ico{ flex:none; font-size:20px; margin-top:2px; color:var(--c-accent); }
.case-box b{ font-size:13px; letter-spacing:.04em; color:var(--c-accent); text-transform:uppercase; }
.case-box p{ margin-top:6px; font-size:14.5px; line-height:1.65; color:rgba(255,255,255,.94); }

/* ==========================================================================
   Service model timeline
   ========================================================================== */
.service-section{ position:relative; color:#fff; overflow:hidden; }
.service-bg{ position:absolute; inset:0; background-image:url("../img/service-bg.jpg"); background-size:cover; background-position:center; }
.service-overlay{ position:absolute; inset:0; background:linear-gradient(180deg, rgba(6,14,32,.94) 0%, rgba(10,26,64,.90) 100%); }
.service-section .eyebrow{ color:var(--c-accent); }
.service-section .section-title{ color:#fff; }
.service-section .section-sub{ color:rgba(255,255,255,.68); }

.timeline{ position:relative; z-index:1; display:grid; grid-template-columns:repeat(5,1fr); gap:20px; margin-top:20px; }
@media (max-width:960px){ .timeline{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .timeline{ grid-template-columns:1fr; } }
.tl-item{
  position:relative; padding:28px 20px 22px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius-sm);
  transition:background .35s var(--ease), transform .35s var(--ease);
}
.tl-item:hover{ background:rgba(255,255,255,.12); transform:translateY(-6px); }
.tl-num{
  font-size:13px; font-weight:800; color:var(--c-ink);
  width:32px; height:32px; border-radius:50%;
  background:var(--c-accent);
  display:flex; align-items:center; justify-content:center;
  margin-bottom:18px;
}
.tl-item h4{ font-size:15px; font-weight:700; }
.tl-item p{ margin-top:8px; font-size:12.8px; color:rgba(255,255,255,.65); }
.tl-arrow{
  display:none;
  position:absolute; right:-24px; top:50%; transform:translateY(-50%);
  color:rgba(255,255,255,.3); font-size:18px;
}
@media (min-width:961px){ .tl-item:not(:last-child) .tl-arrow{ display:block; } }

.service-values{
  position:relative; z-index:1;
  margin-top:56px; display:grid; grid-template-columns:repeat(3,1fr); gap:24px;
  padding-top:48px; border-top:1px solid rgba(255,255,255,.14);
}
@media (max-width:768px){ .service-values{ grid-template-columns:1fr; } }
.sv-item b{ font-size:13px; color:var(--c-accent); letter-spacing:.05em; text-transform:uppercase; }
.sv-item p{ margin-top:10px; font-size:14.5px; color:rgba(255,255,255,.82); line-height:1.7; }

/* ==========================================================================
   Mission / Vision / Values
   ========================================================================== */
.mission-section{ position:relative; overflow:hidden; }
.mission-decor{
  position:absolute; inset:0; z-index:0; pointer-events:none;
  background:
    radial-gradient(560px 560px at 6% 10%, rgba(31,81,162,.07), transparent 60%),
    radial-gradient(600px 600px at 96% 92%, rgba(250,191,27,.10), transparent 60%);
}
.mission-section .container{ position:relative; z-index:1; }

.mvv-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:28px; }
@media (max-width:900px){ .mvv-grid{ grid-template-columns:1fr; } }
.mvv-card{
  position:relative; overflow:hidden;
  padding:40px 32px; border-radius:var(--radius);
  background:#fff; border:1px solid var(--c-border);
  box-shadow:var(--shadow-sm);
  transition:transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease);
}
.mvv-card::before{
  content:""; position:absolute; top:0; left:0; right:0; height:3px;
  background:linear-gradient(90deg, var(--c-primary), var(--c-accent));
  transform:scaleX(0); transform-origin:left;
  transition:transform .5s var(--ease);
}
.mvv-card:hover::before{ transform:scaleX(1); }
.mvv-card:hover{ transform:translateY(-8px); box-shadow:var(--shadow-md); border-color:transparent; }
.mvv-index{
  position:absolute; top:22px; right:26px; z-index:0;
  font-size:40px; font-weight:800; color:var(--c-bg-soft2); line-height:1;
}
.mvv-card > *:not(.mvv-index){ position:relative; z-index:1; }
.mvv-ico{
  width:52px; height:52px; border-radius:50%;
  display:flex; align-items:center; justify-content:center; font-size:22px;
  background:var(--c-bg-soft2); color:var(--c-primary); margin-bottom:22px;
  transition:transform .45s var(--ease);
}
.mvv-card:hover .mvv-ico{ transform:scale(1.1) rotate(-6deg); }
.mvv-card:nth-child(2) .mvv-ico{ background:#FFF6DC; color:var(--c-accent-dark); }
.mvv-card:nth-child(3) .mvv-ico{ background:#EAF7F0; color:#1E9E63; }
.mvv-card h3{ font-size:19px; font-weight:700; }
.mvv-card p{ margin-top:14px; font-size:14.5px; color:var(--c-ink-soft); }

.value-pillars{ margin-top:56px; padding-top:48px; border-top:1px solid var(--c-border); }
.vp-head{ text-align:center; margin-bottom:36px; }
.vp-head b{ font-size:12.5px; letter-spacing:.1em; color:var(--c-primary); }
.vp-head p{ margin-top:8px; font-size:15px; color:var(--c-ink-soft); }
.vp-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
@media (max-width:900px){ .vp-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:520px){ .vp-grid{ grid-template-columns:1fr; } }
.vp-item{
  text-align:center; padding:30px 20px; border-radius:var(--radius-sm);
  background:var(--c-bg-soft); border:1px solid var(--c-border);
  transition:transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
}
.vp-item:hover{ transform:translateY(-6px); box-shadow:var(--shadow-sm); border-color:var(--c-primary-light); }
.vp-ico{
  width:48px; height:48px; margin:0 auto 16px; border-radius:50%;
  background:#fff; box-shadow:var(--shadow-sm);
  display:flex; align-items:center; justify-content:center; color:var(--c-primary);
  transition:transform .4s var(--ease), background .4s var(--ease), color .4s var(--ease);
}
.vp-item:hover .vp-ico{ background:var(--c-primary); color:#fff; transform:scale(1.08); }
.vp-item h4{ font-size:14.5px; font-weight:700; }
.vp-item p{ margin-top:8px; font-size:12.5px; color:var(--c-ink-soft); line-height:1.6; }

/* ==========================================================================
   CTA band
   ========================================================================== */
.cta-section{ position:relative; overflow:hidden; color:#fff; text-align:center; }
.cta-bg{ position:absolute; inset:0; background-image:url("../img/cta-bg.jpg"); background-size:cover; background-position:center; }
.cta-overlay{ position:absolute; inset:0; background:linear-gradient(120deg, rgba(9,20,45,.93), rgba(18,48,100,.90)); }
.cta-section .container{ position:relative; z-index:1; padding-top:100px; padding-bottom:100px; }
.cta-section h2{ font-size:clamp(26px,4vw,42px); font-weight:800; max-width:760px; margin:0 auto; line-height:1.35; }
.cta-section p{ margin-top:18px; font-size:15.5px; color:rgba(255,255,255,.75); }
.cta-actions{ margin-top:38px; display:flex; gap:16px; justify-content:center; flex-wrap:wrap; }

/* ==========================================================================
   Contact / Footer
   ========================================================================== */
.contact-section{ padding:100px 0 0; }
.contact-grid{ display:grid; grid-template-columns:1.1fr .9fr; gap:60px; }
@media (max-width:900px){ .contact-grid{ grid-template-columns:1fr; gap:40px; } }
.contact-list{ margin-top:30px; display:grid; gap:20px; }
.contact-row{ display:flex; gap:16px; align-items:flex-start; }
.contact-row .ico{
  flex:none; width:44px; height:44px; border-radius:12px;
  background:var(--c-bg-soft2); color:var(--c-primary);
  display:flex; align-items:center; justify-content:center; font-size:18px;
}
.contact-row b{ font-size:12.5px; text-transform:uppercase; letter-spacing:.05em; color:var(--c-ink-soft); display:block; }
.contact-row span, .contact-row a{ font-size:16.5px; font-weight:600; color:var(--c-ink); }
.contact-row a:hover{ color:var(--c-primary); }

.contact-form{ padding:36px; border-radius:var(--radius); background:var(--c-bg-soft); border:1px solid var(--c-border); }
.contact-form h3{ font-size:19px; font-weight:700; }
.contact-form .field{ margin-top:16px; }
.contact-form label{ display:block; font-size:12.5px; font-weight:600; color:var(--c-ink-soft); margin-bottom:8px; }
.contact-form input, .contact-form textarea{
  width:100%; padding:13px 16px; border-radius:var(--radius-sm);
  border:1px solid var(--c-border); background:#fff; font:inherit; color:var(--c-ink);
  transition:border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.contact-form input:focus, .contact-form textarea:focus{
  outline:none; border-color:var(--c-primary); box-shadow:0 0 0 3px rgba(31,81,162,.14);
}
.contact-form button{ margin-top:22px; width:100%; }
.form-note{ margin-top:14px; font-size:12.5px; color:var(--c-ink-soft); text-align:center; }

.site-footer{ margin-top:90px; background:var(--c-ink); color:rgba(255,255,255,.7); padding-top:64px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; padding-bottom:48px; border-bottom:1px solid rgba(255,255,255,.1); }
@media (max-width:768px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
.footer-brand img{ height:34px; margin-bottom:16px; }
.footer-brand p{ font-size:13.5px; line-height:1.8; max-width:280px; }
.footer-col h4{ color:#fff; font-size:13.5px; margin-bottom:18px; letter-spacing:.03em; }
.footer-col ul{ display:grid; gap:12px; }
.footer-col a{ font-size:13.5px; transition:color .3s var(--ease); }
.footer-col a:hover{ color:var(--c-accent); }
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px;
  padding:26px 0; font-size:12.5px;
}
.footer-social{ display:flex; gap:10px; }
.footer-social a{
  width:36px; height:36px; border-radius:50%; background:rgba(255,255,255,.08);
  display:flex; align-items:center; justify-content:center; font-size:14px;
  transition:background .3s var(--ease), color .3s var(--ease);
}
.footer-social a:hover{ background:var(--c-accent); color:var(--c-ink); }

/* ==========================================================================
   Counters helper
   ========================================================================== */
.count{ font-variant-numeric:tabular-nums; }

/* ==========================================================================
   Mobile nav drawer
   ========================================================================== */
@media (max-width:1240px){
  .main-nav{
    position:fixed; inset:0 0 0 auto; width:min(86vw,360px);
    background:#fff; flex-direction:column; align-items:stretch;
    padding:100px 28px 28px; gap:4px;
    transform:translateX(100%); transition:transform .45s var(--ease);
    box-shadow:-20px 0 50px rgba(0,0,0,.15);
    z-index:999;
  }
  .main-nav.open{ transform:translateX(0); }
  .main-nav a{ color:var(--c-ink); padding:14px 12px; font-size:16px; border-bottom:1px solid var(--c-border); border-radius:0; white-space:normal; }
  .main-nav .btn{ margin-top:16px; }
  .nav-toggle{ display:block; }
  .header-actions .btn-accent{ display:none; }
  .nav-scrim{
    position:fixed; inset:0; background:rgba(6,12,28,.5); z-index:998;
    opacity:0; pointer-events:none; transition:opacity .4s var(--ease);
  }
  .nav-scrim.open{ opacity:1; pointer-events:auto; }
}
@media (min-width:1241px){ .nav-scrim{ display:none; } }

/* back to top */
.to-top{
  position:fixed; right:26px; bottom:26px; z-index:900;
  width:46px; height:46px; border-radius:50%;
  background:var(--c-primary); color:#fff; border:0;
  display:flex; align-items:center; justify-content:center; font-size:16px;
  box-shadow:var(--shadow-md);
  opacity:0; transform:translateY(12px); pointer-events:none;
  transition:opacity .35s var(--ease), transform .35s var(--ease), background .3s var(--ease);
}
.to-top.show{ opacity:1; transform:translateY(0); pointer-events:auto; }
.to-top:hover{ background:var(--c-primary-dark); }
