:root{
  --blue:#1f6bff;
  --navy:#17233a;
  --text:#0c1220;
  --muted:#5b667a;
  --white:#ffffff;
  --card:#ffffff;
  --border:rgba(12,18,32,.10);
  --shadow: 0 18px 50px rgba(0,0,0,.18);
  --radius:16px;
  --container:1100px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  color:var(--text);
  background:#ffffff;
}

a{color:inherit}
.container{
  width:min(var(--container), calc(100% - 36px));
  margin:0 auto;
}

.topbar{
  position:sticky; top:0;
  z-index:50;
  background: rgba(255,255,255,.72);
  backdrop-filter: blur(14px);
  border-bottom:1px solid rgba(12,18,32,.08);
  box-shadow: 0 10px 24px rgba(12,18,32,.08);
}
.topbar__inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
}
.brand{
  display:flex; align-items:center; gap:10px;
  text-decoration:none;
  color:var(--text);
  font-weight:800;
  letter-spacing:.2px;
}
.brand__logo{
  width: 176px;
  height: auto;
  display:block;
  object-fit:contain;
}

.nav{
  display:flex; align-items:center; gap:22px;
}
.nav__link{
  text-decoration:none;
  color:var(--text);
  font-weight:600;
  opacity:1;
  padding:8px 10px;
  border-radius:999px;
}
.nav__link:hover{background: rgba(12,18,32,.06)}
.nav__link.is-active{background: rgba(31,107,255,.10); color:var(--blue)}
.nav__cta{margin-left:6px}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  text-decoration:none;
  border-radius:999px;
  padding:10px 16px;
  font-weight:700;
  border:1px solid transparent;
  cursor:pointer;
}
.btn--primary{
  background: var(--blue);
  color:#fff;
  box-shadow: 0 10px 30px rgba(31,107,255,.25);
}
.btn--primary:hover{filter:brightness(.98)}
.btn--ghost{
  color:#fff;
  background: rgba(255,255,255,.12);
  border-color: rgba(255,255,255,.28);
  backdrop-filter: blur(10px);
  box-shadow: 0 14px 34px rgba(0,0,0,.16);
}
.btn--ghost:hover{
  background: rgba(255,255,255,.18);
  border-color: rgba(255,255,255,.42);
}
.btn--lg{padding:12px 22px; font-size:18px}

.nav__toggle{
  display:none;
  background:transparent;
  border:0;
  width:44px; height:44px;
  border-radius:12px;
}
.nav__toggle span{
  display:block;
  height:2px; width:22px;
  background:var(--text);
  margin:5px auto;
  border-radius:2px;
}

/* HERO */
.hero{
  position:relative;
  min-height: 84vh;
  display:flex;
  align-items:center;
}
.hero__bg{
  position:absolute; inset:0;
  background-image: url("../assets/img/hero.png");
  background-size: cover;
  background-position: center top;
  filter: saturate(.95);
}
.hero__overlay{
  position:absolute;
  inset:0;
  background: linear-gradient(90deg, rgba(0,0,0,.62), rgba(0,0,0,.18) 55%, rgba(0,0,0,.02));
}
.hero__content{
  position:relative;
  z-index:2;
  max-width: 620px;
  padding: 128px 0 84px;
  color:#fff;
}
.hero__title{
  margin:0 0 18px;
  max-width: 10ch;
  font-size: clamp(48px, 6vw, 74px);
  line-height:1.04;
  letter-spacing:-1.4px;
  text-shadow: 0 14px 34px rgba(0,0,0,.28);
}
.hero__lead{
  margin:0 0 28px;
  max-width: 34ch;
  font-size: clamp(18px, 2vw, 22px);
  line-height:1.5;
  opacity:.96;
  text-shadow: 0 10px 24px rgba(0,0,0,.28);
}
.hero__actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  align-items:center;
}

/* BLOCKS */
.block{padding:64px 0}
.block--blue{
  background: var(--blue);
  color:#fff;
}
.block--light{
  background:#f7f9ff;
}
.block__title{
  margin:0 0 18px;
  font-size:46px;
  text-align:center;
  letter-spacing:-.6px;
}
.block__title--dark{
  color: var(--blue);
}
.block__text{
  max-width: 920px;
  margin:0 auto;
  text-align:center;
  font-size:18px;
  line-height:1.7;
  opacity:.98;
}
.block__subtitle{
  margin:0 auto 26px;
  max-width: 900px;
  text-align:center;
  color: var(--muted);
  font-size:16px;
  line-height:1.6;
}

/* STEPS */
.steps{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:16px;
}
.step{
  background: var(--card);
  border:1px solid var(--border);
  border-radius: 14px;
  padding:18px 18px 16px;
  box-shadow: 0 10px 30px rgba(12,18,32,.06);
}
.step__num{
  width:42px; height:42px;
  border-radius:12px;
  background: rgba(31,107,255,.10);
  color: var(--blue);
  display:flex; align-items:center; justify-content:center;
  font-weight:800;
  margin-bottom:10px;
}
.step__title{margin:0 0 6px; font-size:16px}
.step__text{margin:0; color:var(--muted); font-size:14px; line-height:1.55}

/* PILLS */
.pill-grid{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  justify-content:center;
  margin-top: 18px;
}
.pill{
  border:2px solid rgba(31,107,255,.45);
  color: var(--blue);
  background:#fff;
  padding:10px 18px;
  border-radius:999px;
  font-weight:600;
}

/* ABOUT */
.about{
  max-width: 980px;
  margin: 0 auto;
}
.about__header{
  text-align:left;
  margin-bottom: 16px;
}
.about__name{
  margin:0 0 6px;
  font-size:18px;
  font-weight:800;
}
.about__role{
  margin:0;
  opacity:.9;
  font-size:13px;
}
.about__text{
  background: rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.18);
  border-radius: var(--radius);
  padding:18px;
  line-height:1.75;
}
.about__text p{margin:0 0 12px}
.about__text p:last-child{margin-bottom:0}

/* CONTACT */
.contact{
  position:relative;
  color:#fff;
}
.contact__bg{
  position:absolute; inset:0;
  background-image: url("../assets/img/contact.png");
  background-size: cover;
  background-position: center 68%;
  filter: saturate(.95);
}
.contact__overlay{
  position:absolute;
  inset:0;
  background: linear-gradient(180deg, rgba(0,0,0,.46), rgba(0,0,0,.58));
}
.contact__content{
  position:relative;
  z-index:2;
  padding: 72px 0 0;
}
.contact__title{
  text-align:center;
  font-size:54px;
  margin:0 0 28px;
  letter-spacing:-.6px;
}
.contact__grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:18px;
  padding: 10px 0 54px;
  z-index:2;
}
.contact__item{
  text-decoration:none;
  display:flex;
  gap:12px;
  align-items:center;
  justify-content:center;
  text-align:center;
  min-height: 88px;
  padding:16px 18px;
  border-radius: 18px;
  border:1px solid rgba(255,255,255,.22);
  background: rgba(0,0,0,.24);
  backdrop-filter: blur(8px);
  box-shadow: 0 12px 28px rgba(0,0,0,.14);
  transition: background .2s ease, transform .2s ease, border-color .2s ease;
}
.contact__item:hover{
  background: rgba(0,0,0,.32);
  border-color: rgba(255,255,255,.34);
  transform: translateY(-1px);
}
.contact__icon{
  font-size:22px;
}
.contact__text{
  font-weight:600;
  font-size:17px;
  line-height:1.45;
  opacity:.96;
  overflow-wrap:anywhere;
}

.contact__footer{
  background: var(--navy);
  padding: 44px 0 46px;
  text-align:center;
}
.footerbrand{
  display:flex; align-items:center; justify-content:center;
  gap:10px;
  margin-bottom: 14px;
}
.footerbrand__logo{
  width: 228px;
  max-width: 100%;
  height:auto;
  display:block;
}
.small{opacity:.92; line-height:1.5}

/* Responsive */
@media (max-width: 980px){
  .steps{grid-template-columns: 1fr}
  .block__title{font-size:40px}
  .hero{
    min-height: 76vh;
    align-items:flex-end;
  }
  .hero__content{
    max-width: 560px;
    padding: 116px 0 68px;
  }
  .hero__actions{
    gap:12px;
  }
  .contact__content{
    padding-top: 64px;
  }
  .contact__grid{grid-template-columns: 1fr}
}

@media (max-width: 820px){
  .nav__toggle{display:inline-flex; align-items:center; justify-content:center}
  .nav{
    position: fixed;
    top: 72px;
    right: 18px;
    left: 18px;
    background: rgba(255,255,255,.98);
    border:1px solid rgba(12,18,32,.08);
    border-radius: 18px;
    padding: 14px;
    display:none;
    flex-direction:column;
    gap:8px;
    box-shadow: 0 16px 40px rgba(12,18,32,.14);
  }
  .nav.is-open{display:flex}
  .nav__link{width:100%; text-align:center}
  .nav__cta{width:100%; justify-content:center}
  .brand__logo{width:150px}
  .hero{
    min-height: 72vh;
    align-items:flex-end;
  }
  .hero__content{
    max-width: 100%;
    padding: 108px 0 60px;
  }
  .hero__title{
    font-size: clamp(38px, 10vw, 46px);
  }
  .hero__lead{
    font-size: 17px;
  }
  .hero__actions{
    flex-direction:column;
    align-items:flex-start;
  }
  .contact__content{
    padding-top: 56px;
  }
.contact__title{
    font-size:42px;
  }
  .btn--lg{
    width:100%;
    justify-content:center;
  }
}

.pdf-modal{
  position:fixed;
  inset:0;
  z-index:120;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:24px;
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  transition: opacity .22s ease, visibility .22s ease;
}
.pdf-modal.is-open{
  opacity:1;
  visibility:visible;
  pointer-events:auto;
}
.pdf-modal__backdrop{
  position:absolute;
  inset:0;
  background: rgba(8,12,20,.64);
  backdrop-filter: blur(8px);
}
.pdf-modal__dialog{
  position:relative;
  z-index:1;
  width:min(1100px, 100%);
  height:min(88vh, 820px);
  display:flex;
  flex-direction:column;
  border-radius:24px;
  overflow:hidden;
  background: linear-gradient(180deg, #f8fbff 0%, #eef4ff 100%);
  box-shadow: 0 28px 70px rgba(8,12,20,.28);
}
.pdf-modal__header{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:16px;
  padding:22px 24px 16px;
  border-bottom:1px solid rgba(12,18,32,.08);
}
.pdf-modal__eyebrow{
  margin:0 0 6px;
  color:var(--blue);
  font-size:13px;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.08em;
}
.pdf-modal__title{
  margin:0;
  color:var(--text);
  font-size:28px;
  line-height:1.1;
}
.pdf-modal__close{
  width:42px;
  height:42px;
  border:0;
  border-radius:999px;
  background: rgba(12,18,32,.06);
  color:var(--text);
  font-size:28px;
  line-height:1;
  cursor:pointer;
}
.pdf-modal__viewer{
  flex:1;
  padding:18px 24px;
}
.pdf-modal__frame{
  width:100%;
  height:100%;
  border:0;
  border-radius:18px;
  background:#fff;
  box-shadow: inset 0 0 0 1px rgba(12,18,32,.08);
}
.pdf-modal__actions{
  display:flex;
  justify-content:flex-end;
  gap:12px;
  padding:0 24px 24px;
}

@media (max-width: 820px){
  .pdf-modal{
    padding:12px;
  }
  .pdf-modal__dialog{
    height:min(92vh, 920px);
    border-radius:20px;
  }
  .pdf-modal__header{
    padding:18px 18px 12px;
  }
  .pdf-modal__title{
    font-size:22px;
  }
  .pdf-modal__viewer{
    padding:12px 18px;
  }
  .pdf-modal__actions{
    flex-direction:column-reverse;
    padding:0 18px 18px;
  }
}