:root{
  --bg:#f7faff; --panel:#ffffff;
  --border:#e4ebf5; --border-hover:#b9d4f5;
  --text:#17233a; --muted:#5d6d85;
  --blue:#1a6ee0; --blue-dark:#0f4fae; --teal:#0cb47e;
  --grad:linear-gradient(100deg,#1a6ee0,#0cb47e);
  --shadow-sm:0 2px 10px rgba(23,55,110,.06);
  --shadow-md:0 14px 34px rgba(23,55,110,.12);
  --shadow-lg:0 24px 55px rgba(23,55,110,.16);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Segoe UI',system-ui,-apple-system,Arial,sans-serif;
  color:var(--text);line-height:1.65;background:var(--bg);
  background-image:
    radial-gradient(800px 420px at 8% -5%, rgba(26,110,224,.09), transparent 60%),
    radial-gradient(700px 420px at 95% 0%, rgba(12,180,126,.08), transparent 60%);
  background-repeat:no-repeat;
}
.container{max-width:1120px;margin:0 auto;padding:0 24px}

/* Header */
header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.82);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{font-size:1.35rem;font-weight:800;color:var(--text);text-decoration:none;letter-spacing:-.5px;transition:transform .25s}
.logo:hover{transform:scale(1.06)}
.logo span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
nav ul{display:flex;gap:28px;list-style:none}
nav a{color:var(--muted);text-decoration:none;font-weight:600;font-size:.93rem;position:relative;padding-bottom:4px;transition:color .25s}
nav a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2.5px;background:var(--grad);border-radius:2px;transition:width .3s ease}
nav a:hover{color:var(--text)}
nav a:hover::after{width:100%}
.btn{display:inline-block;background:var(--grad);color:#fff;padding:12px 26px;border-radius:12px;text-decoration:none;font-weight:700;font-size:.95rem;border:none;cursor:pointer;transition:all .25s ease;box-shadow:0 6px 18px rgba(26,110,224,.25)}
.btn:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(26,110,224,.35);filter:brightness(1.06)}
.btn:active{transform:translateY(-1px)}
.btn-outline{background:#fff;color:var(--blue);border:2px solid #cfe0f6;box-shadow:var(--shadow-sm)}
.btn-outline:hover{border-color:var(--blue);box-shadow:0 14px 28px rgba(26,110,224,.18)}

/* Hero */
.hero{padding:100px 0 76px;text-align:center;position:relative}
.hero h1{font-size:3rem;line-height:1.15;max-width:880px;margin:0 auto 22px;letter-spacing:-1.5px;font-weight:800}
.hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{font-size:1.13rem;color:var(--muted);max-width:700px;margin:0 auto 34px}
.hero .cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.badges{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:46px}
.badge{background:#fff;border:1px solid var(--border);border-radius:999px;padding:9px 18px;font-size:.85rem;font-weight:600;color:var(--muted);transition:all .25s ease;cursor:default;box-shadow:var(--shadow-sm)}
.badge:hover{border-color:var(--teal);color:var(--text);transform:translateY(-3px) scale(1.04);box-shadow:0 10px 24px rgba(12,180,126,.18)}

/* Sections */
section{padding:80px 0;position:relative}
.section-title{text-align:center;margin-bottom:12px;font-size:2.2rem;letter-spacing:-1px;font-weight:800}
.section-title em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.section-sub{text-align:center;color:var(--muted);max-width:640px;margin:0 auto 54px}

/* Cards */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:26px}
.card{background:var(--panel);border:1px solid var(--border);border-radius:18px;padding:32px 26px;transition:all .3s ease;position:relative;overflow:hidden;display:block;color:inherit;text-decoration:none;box-shadow:var(--shadow-sm)}
.card::before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform .35s ease}
.card:hover{transform:translateY(-8px);border-color:var(--border-hover);box-shadow:var(--shadow-lg)}
.card:hover::before{transform:scaleX(1)}
.card .icon{width:54px;height:54px;border-radius:14px;background:linear-gradient(135deg,#e8f1fd,#dff6ee);display:flex;align-items:center;justify-content:center;font-size:1.6rem;margin-bottom:18px;transition:all .3s ease}
.card:hover .icon{background:var(--grad);transform:scale(1.1) rotate(-6deg)}
.card h3{font-size:1.13rem;margin-bottom:10px;font-weight:700;transition:color .25s}
.card:hover h3{color:var(--blue)}
.card p{color:var(--muted);font-size:.95rem}
.card .more{display:inline-block;margin-top:16px;font-weight:700;font-size:.9rem;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* Why */
.why{background:linear-gradient(180deg,#eef4fd,#f0faf6)}
.why-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:26px}
.why-item{background:#fff;border-radius:18px;padding:28px 26px;border:1px solid var(--border);transition:all .3s ease;box-shadow:var(--shadow-sm)}
.why-item:hover{transform:translateY(-6px);border-color:rgba(12,180,126,.45);box-shadow:var(--shadow-md)}
.why-item h4{margin-bottom:8px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:700}
.why-item p{font-size:.92rem;color:var(--muted)}

/* Stats */
.stats{display:flex;justify-content:center;gap:64px;flex-wrap:wrap;text-align:center;padding:10px 0 0}
.stat{transition:transform .3s ease;cursor:default}
.stat:hover{transform:scale(1.12)}
.stat b{display:block;font-size:2.6rem;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{color:var(--muted);font-size:.9rem}

/* Process */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:26px;counter-reset:step}
.step{position:relative;background:#fff;border:1px solid var(--border);border-radius:18px;padding:30px 22px 22px;transition:all .3s ease;box-shadow:var(--shadow-sm)}
.step:hover{transform:translateY(-6px);border-color:var(--border-hover);box-shadow:var(--shadow-md)}
.step::before{counter-increment:step;content:counter(step);position:absolute;top:-17px;left:22px;width:36px;height:36px;background:var(--grad);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;transition:all .3s ease;box-shadow:0 6px 16px rgba(26,110,224,.3)}
.step:hover::before{transform:scale(1.15) rotate(360deg)}
.step h4{margin:8px 0 8px;font-weight:700}
.step p{font-size:.9rem;color:var(--muted)}

/* Contact */
.contact{background:linear-gradient(120deg,#1a6ee0,#0f8f68);text-align:center;color:#fff}
.contact h2{font-size:2.1rem;margin-bottom:14px;font-weight:800}
.contact p{opacity:.92;max-width:560px;margin:0 auto 30px}
.contact-links{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.contact .btn{background:#fff;color:var(--blue);box-shadow:0 10px 26px rgba(0,0,0,.22)}
.contact .btn:hover{filter:none;background:#f0f6ff}

footer{padding:30px 0;text-align:center;color:var(--muted);font-size:.85rem;border-top:1px solid var(--border);background:#fff}
footer a{color:var(--blue);text-decoration:none;font-weight:600}
footer a:hover{color:var(--teal)}

/* ---- Service detail pages ---- */
.page-hero{padding:84px 0 58px;position:relative}
.breadcrumb{font-size:.85rem;color:var(--muted);margin-bottom:18px}
.breadcrumb a{color:var(--blue);text-decoration:none;font-weight:600}
.breadcrumb a:hover{color:var(--teal)}
.page-hero h1{font-size:2.6rem;letter-spacing:-1.2px;line-height:1.18;max-width:800px;margin-bottom:16px;font-weight:800}
.page-hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.page-hero p.lead{font-size:1.1rem;color:var(--muted);max-width:720px;margin-bottom:30px}

.detail{padding:60px 0}
.detail h2{font-size:1.7rem;margin-bottom:18px;letter-spacing:-.5px;font-weight:800}
.detail p{color:var(--muted);margin-bottom:16px;max-width:820px}
.detail p strong{color:var(--text)}
.detail-alt{background:linear-gradient(180deg,#eef4fd,#f0faf6)}

.checklist{list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:14px;margin:24px 0}
.checklist li{background:#fff;border:1px solid var(--border);border-radius:14px;padding:16px 18px 16px 48px;position:relative;font-size:.95rem;color:var(--muted);transition:all .25s ease;box-shadow:var(--shadow-sm)}
.checklist li strong{color:var(--text)}
.checklist li::before{content:"✓";position:absolute;left:16px;top:15px;width:22px;height:22px;background:var(--grad);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:800}
.checklist li:hover{transform:translateX(6px);border-color:rgba(12,180,126,.5);box-shadow:var(--shadow-md)}

.faq{max-width:820px}
.faq details{background:#fff;border:1px solid var(--border);border-radius:14px;margin-bottom:12px;transition:all .25s ease;overflow:hidden;box-shadow:var(--shadow-sm)}
.faq details:hover{border-color:var(--border-hover)}
.faq summary{padding:16px 20px;font-weight:700;cursor:pointer;list-style:none;position:relative;padding-right:44px}
.faq summary::after{content:"+";position:absolute;right:18px;top:12px;font-size:1.4rem;color:var(--teal);transition:transform .25s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 20px 16px;color:var(--muted);font-size:.95rem}

@media(max-width:640px){
  nav ul{display:none}
  .hero h1{font-size:2.05rem}
  .page-hero h1{font-size:1.8rem}
  .stats{gap:34px}
}
