:root{
  --navy:#0F1E5A; --navy-2:#162a78; --teal:#19828C; --teal-2:#2FB5A8; --green:#43AB6F;
  --amber:#F6A424; --yellow:#FFD21F; --sky:#E8F1FA; --ink:#1b2340; --muted:#5b6482; --line:#dde4f0;
  --r:16px; --shadow:0 10px 30px rgba(15,30,90,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;font-family:Inter,system-ui,sans-serif;color:var(--ink);line-height:1.6;background:#fff}
img{max-width:100%;display:block}
a{color:inherit}
.container{width:min(1160px,92%);margin:auto}
h1,h2,h3,h4{line-height:1.2;margin:0 0 .5em;color:var(--navy)}
h1{font-size:clamp(2rem,4.6vw,3.4rem);font-weight:800;color:#fff}
h2{font-size:clamp(1.6rem,3vw,2.3rem);font-weight:800}
h4{font-size:1.05rem}
p{margin:0 0 1em}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav__in{display:flex;align-items:center;justify-content:space-between;height:72px}
.nav__brand img{height:46px;width:auto}
.nav__links{display:flex;align-items:center;gap:26px;font-weight:600;font-size:.93rem}
.nav__links a{text-decoration:none;color:var(--navy)}
.nav__links a:not(.btn):hover{color:var(--teal)}
.nav__toggle{display:none;background:none;border:0;padding:8px;cursor:pointer}
.nav__toggle span{display:block;width:24px;height:2px;background:var(--navy);margin:5px 0}

/* buttons */
.btn{display:inline-block;padding:14px 26px;border-radius:999px;font-weight:700;text-decoration:none;border:2px solid transparent;cursor:pointer;font:inherit;font-weight:700;transition:.2s}
.btn--sm{padding:9px 18px}
.btn--amber{background:var(--amber);color:var(--navy)!important}
.btn--amber:hover{background:var(--yellow)}
.btn--navy{background:var(--navy);color:#fff!important}
.btn--navy:hover{background:var(--navy-2)}
.btn--ghost{border-color:rgba(255,255,255,.7);color:#fff}
.btn--ghost:hover{background:rgba(255,255,255,.14)}

/* hero */
.hero{position:relative;color:#fff;overflow:hidden;
  background:linear-gradient(115deg,#12307f 0%,#1a6aa0 32%,#27b0a6 62%,#8fb98a 82%,#c9a95a 100%)}
.hero__pattern{position:absolute;inset:0;opacity:.35;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='104' viewBox='0 0 120 104'><path d='M30 2l28 0 14 24-14 24H30L16 26z' fill='none' stroke='white' stroke-opacity='.45' stroke-width='1.2'/><circle cx='72' cy='26' r='3' fill='white' fill-opacity='.6'/><path d='M72 26h40' stroke='white' stroke-opacity='.4'/></svg>");
  -webkit-mask-image:linear-gradient(90deg,transparent 0%,#000 100%);mask-image:linear-gradient(90deg,transparent 0%,#000 100%)}
.hero::after{content:"";position:absolute;left:-10%;top:-30%;width:520px;height:520px;background:radial-gradient(circle,rgba(255,244,200,.75),rgba(255,244,200,0) 62%)}
.hero__in{position:relative;z-index:1;padding:96px 0 80px;max-width:900px;margin-left:max(4%,calc((100% - 1160px)/2))}
.hero .lead{font-size:1.15rem;max-width:720px;color:#eef6ff}
.hl{color:var(--yellow)}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--yellow);margin-bottom:14px}
.eyebrow--dark{color:var(--teal)}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap;margin:28px 0 40px}
.hero__facts{list-style:none;padding:0;margin:0;display:flex;gap:36px;flex-wrap:wrap}
.hero__facts li{border-left:3px solid var(--amber);padding-left:14px}
.hero__facts strong{display:block;font-size:1.2rem}
.hero__facts span{font-size:.85rem;opacity:.9}

/* sections */
.section{padding:88px 0}
.section--tint{background:var(--sky)}
.section--dark{background:linear-gradient(135deg,var(--navy),#0b3a63);color:#fff}
.section__head{max-width:720px;margin-bottom:44px}
.section__head p{color:var(--muted);font-size:1.05rem}
.section__head--light h2{color:#fff}.section__head--light p{color:#cfe0f5}
.center{text-align:center;margin-top:36px}
.line-title{display:flex;align-items:center;gap:14px;font-size:1.3rem;margin:48px 0 22px}
.line-num{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,var(--teal),var(--green));color:#fff;font-size:1rem;flex:none}

/* cards */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cards--4{grid-template-columns:repeat(4,1fr)}
.card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;box-shadow:var(--shadow);transition:.25s;border-top:4px solid var(--teal)}
.card:hover{transform:translateY(-4px);border-top-color:var(--amber)}
.card p{color:var(--muted);font-size:.93rem;margin:0}
.card__ico{font-size:1.6rem;width:50px;height:50px;display:grid;place-items:center;border-radius:12px;background:var(--sky);margin-bottom:14px}
.card--navy{background:var(--navy);border-color:var(--navy);border-top-color:var(--amber)}
.card--navy h4{color:#fff}.card--navy p{color:#c9d6f2}
.card--navy .card__ico{background:rgba(255,255,255,.12)}
.card--add{border-style:dashed}
.tag{position:absolute;top:14px;right:14px;font-size:.66rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;background:#fff3d6;color:#9a6200;padding:3px 8px;border-radius:999px}
.note{margin-top:22px;color:var(--muted);text-align:center}

/* steps */
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:s}
.steps li{background:#fff;border-radius:var(--r);padding:26px;box-shadow:var(--shadow)}
.steps li span{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--amber);color:var(--navy);font-weight:800;margin-bottom:14px}
.steps p{color:var(--muted);font-size:.93rem;margin:0}
.norms{margin-top:36px;display:flex;flex-wrap:wrap;gap:10px;align-items:center;color:var(--navy)}
.norms span{background:#fff;border:1px solid var(--line);padding:6px 14px;border-radius:999px;font-size:.88rem;font-weight:600}

/* audience */
.audience{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.audience li{padding:20px 22px;border-radius:var(--r);border:1px solid var(--line);font-weight:600;color:var(--navy);display:flex;align-items:center;gap:12px}
.audience li::before{content:"";width:12px;height:12px;border-radius:3px;background:linear-gradient(135deg,var(--amber),var(--yellow));flex:none}

/* interactive */
.interactive{border:2px dashed rgba(255,255,255,.35);border-radius:20px;padding:48px 24px;text-align:center;background:rgba(255,255,255,.05);min-height:260px;display:grid;place-items:center}
.interactive h3{color:#fff}
.interactive__ico{font-size:2.4rem;margin-bottom:8px}
.interactive p{color:#cfe0f5}
.notify{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:12px}
.notify input{padding:13px 18px;border-radius:999px;border:0;min-width:260px;font:inherit}

/* about */
.about{display:grid;grid-template-columns:1.3fr 1fr;gap:56px;align-items:center}
.checks{list-style:none;padding:0;margin:0;display:grid;gap:14px}
.checks li{background:var(--sky);border-radius:var(--r);padding:18px 22px 18px 54px;position:relative;font-weight:600;color:var(--navy)}
.checks li::before{content:"✓";position:absolute;left:20px;top:50%;transform:translateY(-50%);width:24px;height:24px;border-radius:50%;background:var(--teal);color:#fff;display:grid;place-items:center;font-size:.8rem}

/* contact */
.section--contact{background:linear-gradient(135deg,#12307f,#1a6aa0 55%,#19828C);color:#fff}
.section--contact h2{color:#fff}
.contact{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;align-items:start}
.contact__list{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:14px}
.contact__list span{display:block;font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;color:var(--yellow);font-weight:700}
.contact__list a{text-decoration:none;font-weight:600}
.form{background:#fff;color:var(--ink);padding:32px;border-radius:20px;box-shadow:0 20px 50px rgba(0,0,0,.25);display:grid;gap:16px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form label{display:grid;gap:6px;font-size:.85rem;font-weight:600;color:var(--navy)}
.form input,.form select,.form textarea{font:inherit;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(25,130,140,.18)}
.form .btn{justify-self:start}
.form__msg{margin:0;font-size:.9rem;color:var(--teal);font-weight:600}
.form__msg.err{color:#c0392b}

/* footer */
.footer{background:var(--navy);color:#b9c6e6;padding:32px 0;font-size:.9rem}
.footer__in{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.footer__logo{height:44px;background:#fff;padding:6px 10px;border-radius:8px}
.footer p{margin:0}

/* responsive */
@media(max-width:1000px){
  .cards,.cards--4,.steps{grid-template-columns:repeat(2,1fr)}
  .about,.contact{grid-template-columns:1fr}
  .audience{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:760px){
  .nav__toggle{display:block}
  .nav__links{position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;align-items:flex-start;padding:20px 5%;gap:16px;border-bottom:1px solid var(--line);display:none}
  .nav__links.open{display:flex}
  .cards,.cards--4,.steps,.audience,.row{grid-template-columns:1fr}
  .hero__in{padding:64px 0 56px;margin-left:auto}
  .section{padding:64px 0}
}
.contact>*,.about>*{min-width:0}
.form input,.form select,.form textarea{width:100%;min-width:0}
@media(max-width:760px){.notify input{min-width:0;width:100%}}