/* ===== Eduwiz — style.css ===== */
:root{
  --navy:#062a66; --blue:#0a3d8f; --sky:#0a5fc4; --mist:#eef3fb; --line:#dde6f3;
  --orange:#ff6b00; --orange-text:#b83c00; --amber:#ffab00;
  --ink:#14233f; --muted:#52627e; --white:#fff;
  --r-sm:10px; --r-md:16px; --r-lg:28px;
  --shadow:0 12px 32px -14px rgba(6,42,102,.28);
  --head:"Outfit",system-ui,sans-serif; --body:"DM Sans",system-ui,sans-serif;
  --wrap:1160px; --header-h:84px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 12px)}
body{margin:0;font:400 1.0625rem/1.65 var(--body);color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--sky)}
h1,h2,h3,h4{font-family:var(--head);color:var(--navy);line-height:1.15;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2.4rem,5.2vw,4rem);font-weight:700}
h2{font-size:clamp(1.8rem,3.4vw,2.7rem);font-weight:650}
h3{font-size:1.2rem;font-weight:600}
p{margin:0 0 1em}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid var(--orange);outline-offset:3px;border-radius:4px}
.wrap{width:min(var(--wrap),100% - 2.5rem);margin-inline:auto}
.skip{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:.7rem 1rem;z-index:100}
.skip:focus{left:1rem;top:1rem}
.section{padding:clamp(3.5rem,8vw,6.5rem) 0}
.section--tint{background:var(--mist)}
.lead{font-size:1.15rem;color:var(--muted);max-width:60ch}
.head{max-width:700px;margin-bottom:2.5rem}
.head--center{margin-inline:auto;text-align:center}
.head--center .lead{margin-inline:auto}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font:600 1rem/1 var(--head);padding:.95rem 1.5rem;border-radius:999px;border:2px solid transparent;text-decoration:none;cursor:pointer;transition:transform .15s,background .15s,color .15s,border-color .15s;min-height:48px}
.btn:active{transform:translateY(1px)}
.btn--primary{background:var(--orange);color:var(--navy)}
.btn--primary:hover{background:var(--amber)}
.btn--ghost{border-color:currentColor;background:transparent;color:inherit}
.btn--ghost:hover{background:rgba(255,255,255,.12)}
.btn--dark{background:var(--navy);color:#fff}
.btn--dark:hover{background:var(--blue)}
.btn--outline{border-color:var(--navy);color:var(--navy);background:transparent}
.btn--outline:hover{background:var(--navy);color:#fff}
.btn-row{display:flex;flex-wrap:wrap;gap:.8rem}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);height:var(--header-h)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:100%;gap:1rem}
.brand img{height:66px;width:auto}
.nav{display:flex;align-items:center;gap:1.8rem}
.nav a:not(.btn){color:var(--navy);text-decoration:none;font-weight:500;padding:.4rem 0;border-bottom:2px solid transparent}
.nav a:not(.btn):hover,.nav a[aria-current="true"]{border-color:var(--orange)}
.nav .btn{padding:.7rem 1.2rem;min-height:44px}
.menu-btn{display:none;width:48px;height:48px;border:1px solid var(--line);background:#fff;border-radius:12px;cursor:pointer;align-items:center;justify-content:center}
.menu-btn span,.menu-btn span::before,.menu-btn span::after{display:block;width:22px;height:2px;background:var(--navy);border-radius:2px;position:relative;transition:transform .2s,background .2s}
.menu-btn span::before,.menu-btn span::after{content:"";position:absolute;left:0}
.menu-btn span::before{top:-7px}.menu-btn span::after{top:7px}
.menu-btn[aria-expanded="true"] span{background:transparent}
.menu-btn[aria-expanded="true"] span::before{transform:translateY(7px) rotate(45deg)}
.menu-btn[aria-expanded="true"] span::after{transform:translateY(-7px) rotate(-45deg)}

/* Hero */
.hero{background:linear-gradient(135deg,#062a66 0%,#0a3d8f 60%,#0a5fc4 130%);color:#fff;position:relative;overflow:hidden;padding:clamp(3rem,7vw,5.5rem) 0 clamp(6rem,10vw,8.5rem)}
.hero::before{content:"";position:absolute;right:-140px;top:-160px;width:560px;height:560px;border-radius:50%;background:radial-gradient(circle,rgba(255,107,0,.35),transparent 65%)}
.hero .wrap{display:grid;grid-template-columns:1.05fr 1fr;gap:3rem;align-items:center;position:relative}
.hero h1{color:#fff;margin-bottom:.4em}
.hero__eyebrow{display:inline-block;font:600 .95rem var(--head);color:var(--amber);margin-bottom:1rem;padding-left:2.6rem;position:relative}
.hero__eyebrow::before{content:"";position:absolute;left:0;top:50%;width:2rem;height:3px;background:var(--orange);border-radius:2px}
.hero p.lead{color:#d6e3fa;margin-bottom:1.8rem}
.hero__note{margin-top:1.6rem;color:#b9cdf0;font-size:.98rem}
.hero__art{position:relative}
.hero__art img{width:100%;animation:rise .9s ease-out both}
@keyframes rise{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}

/* Benefits strip */
.benefits{margin-top:-4.5rem;position:relative;z-index:2}
.benefits__panel{background:#fff;border-radius:var(--r-lg);box-shadow:var(--shadow);border:1px solid var(--line);display:grid;grid-template-columns:repeat(3,1fr);overflow:hidden}
.benefit{padding:1.8rem 1.7rem;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.benefit:nth-child(3n){border-right:0}
.benefit:nth-last-child(-n+3){border-bottom:0}
.benefit h3{margin:.8rem 0 .3rem;font-size:1.1rem}
.benefit p{margin:0;color:var(--muted);font-size:.98rem;line-height:1.55}
.ico{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:var(--mist);color:var(--sky);flex:none}
.ico svg{width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.ico--o{background:#fff1e6;color:var(--orange-text)}

/* About */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,6vw,5rem);align-items:center}
.split--flip .split__media{order:2}
.split__media img{border-radius:var(--r-lg);width:100%;box-shadow:var(--shadow)}
.about p{max-width:62ch}
.about .btn{margin-top:.6rem}

/* Solutions */
.modules{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
.module{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:1.6rem;display:flex;flex-direction:column;gap:.9rem;transition:border-color .2s,box-shadow .2s}
.module:hover{border-color:var(--sky);box-shadow:var(--shadow)}
.module h3{margin:0}
.module p{margin:0;color:var(--muted);font-size:.99rem;line-height:1.6}

/* Features */
.checks{display:grid;grid-template-columns:1fr 1fr;gap:.2rem 1.6rem}
.checks li{display:flex;gap:.7rem;padding:.7rem 0;border-bottom:1px solid var(--line);font-size:1rem;line-height:1.45}
.checks li::before{content:"";flex:none;width:22px;height:22px;margin-top:1px;border-radius:50%;background:var(--orange) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23062a66' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center/14px no-repeat}

/* How it works */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;counter-reset:s;position:relative}
.steps::before{content:"";position:absolute;left:7%;right:7%;top:28px;height:3px;background:repeating-linear-gradient(90deg,var(--sky) 0 10px,transparent 10px 18px);opacity:.45}
.step{position:relative;text-align:center;padding:0 .5rem}
.step__n{width:58px;height:58px;border-radius:50%;margin:0 auto 1.1rem;display:grid;place-items:center;font:700 1.3rem var(--head);background:var(--navy);color:#fff;border:5px solid #fff;box-shadow:0 0 0 2px var(--navy);position:relative}
.step:nth-child(even) .step__n{background:var(--orange);color:var(--navy);box-shadow:0 0 0 2px var(--orange)}
.step p{color:var(--muted);font-size:.98rem;margin:0}

/* Why */
.why{background:var(--navy);color:#fff;border-radius:var(--r-lg);padding:clamp(2rem,5vw,4rem);display:grid;grid-template-columns:.9fr 1.1fr;gap:3rem;align-items:center;position:relative;overflow:hidden}
.why::after{content:"";position:absolute;right:-90px;bottom:-110px;width:320px;height:320px;border-radius:50%;background:rgba(255,107,0,.22)}
.why h2{color:#fff}
.why .lead{color:#c5d6f3}
.why ul{display:grid;gap:.75rem;position:relative;z-index:1}
.why li{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:14px;padding:.95rem 1.2rem;display:flex;gap:.9rem;align-items:center}
.why li::before{content:"";flex:none;width:10px;height:10px;border-radius:3px;background:var(--orange);transform:rotate(45deg)}

/* Support */
.support{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,6vw,5rem);align-items:start}
.support__list{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.support__list li{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:1.1rem 1.2rem;font-weight:500;color:var(--navy);display:flex;flex-direction:column;gap:.7rem;line-height:1.35}
.support__list .ico{width:42px;height:42px;border-radius:12px}
.support .btn{margin-top:.8rem}

/* Demo */
.demo{background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff}
.demo .wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(2rem,5vw,4.5rem);align-items:start}
.demo h2{color:#fff}
.demo .lead{color:#cfdcf5}
.demo__points{margin-top:1.6rem;display:grid;gap:.7rem;color:#e3ecfb}
.demo__points li{display:flex;gap:.7rem}
.demo__points li::before{content:"";flex:none;width:10px;height:10px;margin-top:.5em;background:var(--orange);border-radius:3px;transform:rotate(45deg)}
.form{background:#fff;color:var(--ink);border-radius:var(--r-lg);padding:clamp(1.4rem,3.5vw,2.4rem);box-shadow:0 30px 60px -28px rgba(0,0,0,.5)}
.form__grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem 1.1rem}
.field{display:flex;flex-direction:column;gap:.35rem}
.field--full{grid-column:1/-1}
.field label{font:600 .92rem var(--head);color:var(--navy)}
.field label small{font:400 .85rem var(--body);color:var(--muted)}
.field input,.field select,.field textarea{font:inherit;font-size:1rem;color:var(--ink);padding:.8rem .95rem;border:1.5px solid #bccbe2;border-radius:var(--r-sm);background:#fff;width:100%;min-height:48px}
.field textarea{min-height:110px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--sky);box-shadow:0 0 0 4px rgba(10,95,196,.18)}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:#c62828}
.field .err{color:#b3261e;font-size:.88rem;min-height:1.1em;display:none}
.field.invalid .err{display:block}
.chips{display:flex;flex-wrap:wrap;gap:.5rem}
.chips label{font:500 .92rem var(--body);color:var(--ink);cursor:pointer}
.chips input{position:absolute;opacity:0;width:1px;height:1px;min-height:0}
.chips span{display:inline-block;padding:.5rem .9rem;border:1.5px solid #bccbe2;border-radius:999px;transition:all .15s}
.chips input:checked+span{background:var(--navy);border-color:var(--navy);color:#fff}
.chips input:focus-visible+span{outline:3px solid var(--orange);outline-offset:2px}
.hp{position:absolute!important;left:-9999px;height:0;overflow:hidden}
.form__foot{display:flex;flex-wrap:wrap;align-items:center;gap:1rem;margin-top:1.4rem}
.form__foot small{color:var(--muted);flex:1 1 220px}
.status{margin-top:1rem;padding:.9rem 1.1rem;border-radius:var(--r-sm);display:none;font-weight:500}
.status.ok{display:block;background:#e7f7ec;color:#14532d}
.status.bad{display:block;background:#fdecea;color:#7f1d1d}

/* Contact */
.contact__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.1rem;margin-bottom:2rem}
.cblock{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:1.4rem;display:flex;flex-direction:column;gap:.6rem}
.cblock h3{margin:0;font-size:1rem}
.cblock p{margin:0;color:var(--muted);font-size:.98rem;word-break:break-word}
.cblock a{color:var(--navy);font-weight:600}
.pending{font-style:italic}

/* Footer */
.site-footer{background:#041b45;color:#b9cdf0;padding:3.5rem 0 1.6rem}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2.5rem;padding-bottom:2.2rem;border-bottom:1px solid rgba(255,255,255,.14)}
.foot img{height:56px;width:auto;background:#fff;padding:6px 12px;border-radius:12px;margin-bottom:1rem}
.foot h4{color:#fff;font-size:1rem;margin-bottom:.9rem}
.foot ul{display:grid;gap:.5rem}
.foot a{color:#b9cdf0;text-decoration:none}
.foot a:hover{color:#fff;text-decoration:underline}
.foot p{margin:0 0 .4rem;max-width:36ch}
.copy{padding-top:1.4rem;font-size:.92rem;display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;justify-content:space-between}

/* Simple pages */
.page{padding:clamp(3rem,7vw,5rem) 0}
.page .wrap{max-width:820px}
.page h2{font-size:1.4rem;margin-top:2rem}
.notfound{text-align:center;min-height:60vh;display:grid;place-content:center;gap:1rem}
.notfound .big{font:700 clamp(5rem,16vw,9rem)/1 var(--head);color:var(--navy)}
.notfound .big span{color:var(--orange)}

/* Reveal (single, subtle) */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s,transform .6s}
.reveal.in{opacity:1;transform:none}

/* Responsive */
@media (max-width:1020px){
  .modules{grid-template-columns:repeat(2,1fr)}
  .contact__grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr);row-gap:2.2rem}.steps::before{display:none}
  .why,.demo .wrap,.support{grid-template-columns:1fr}
}
@media (max-width:860px){
  .menu-btn{display:inline-flex}
  .nav{position:fixed;inset:var(--header-h) 0 auto 0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:.6rem 1.25rem 1.4rem;border-bottom:1px solid var(--line);box-shadow:0 24px 40px -20px rgba(6,42,102,.35);transform:translateY(-12px);opacity:0;visibility:hidden;transition:all .2s}
  .nav.open{transform:none;opacity:1;visibility:visible}
  .nav a:not(.btn){padding:.95rem .2rem;border-bottom:1px solid var(--line)}
  .nav .btn{margin-top:1rem}
  .hero .wrap,.split{grid-template-columns:1fr}
  .hero__art{max-width:560px}
  .split--flip .split__media{order:0}
  .benefits__panel{grid-template-columns:repeat(2,1fr)}
  .benefit,.benefit:nth-child(3n){border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
  .benefit:nth-child(2n){border-right:0}
  .benefit:nth-last-child(-n+2){border-bottom:0}
  .foot{grid-template-columns:1fr 1fr}.foot>div:first-child{grid-column:1/-1}
}
@media (max-width:600px){
  body{font-size:1rem}
  .brand img{height:56px}
  .benefits__panel,.modules,.checks,.steps,.support__list,.form__grid,.contact__grid,.foot{grid-template-columns:1fr}
  .benefit,.benefit:nth-child(n){border-right:0;border-bottom:1px solid var(--line)}
  .benefit:last-child{border-bottom:0}
  .btn-row .btn{flex:1 1 100%}
  .hero{padding-bottom:6.5rem}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}