/* style.css */
:root{
  --bg: #f9f7f4;
  --c1: #18212c;
  --c2: #888787;

  --card: rgba(255,255,255,0.72);
  --cardBorder: rgba(24,33,44,0.10);
  --shadow: 0 18px 45px rgba(24,33,44,0.08);
  --radius: 18px;
}

*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
body{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: var(--bg);
  color: var(--c1);
  line-height: 1.55;
}

.container{
  width: min(1100px, calc(100% - 48px));
  margin: 0 auto;
}

a{ color: inherit; text-decoration: none; }
a:hover{ text-decoration: underline; text-underline-offset: 3px; }

.muted{ color: var(--c2); }
.small{ font-size: 0.92rem; }

.header{
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(249,247,244,0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(24,33,44,0.06);
}

.header__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 16px 0;
  gap: 18px;
}

.brand{ display:flex; align-items:center; gap: 12px; }
.brand__logo{ height: 50px; width: auto; display:block; }

.nav{
  display:flex;
  gap: 18px;
  align-items:center;
  font-size: 0.95rem;
  color: var(--c2);
}
.nav a{ padding: 8px 10px; border-radius: 10px; }
.nav a:hover{
  text-decoration: none;
  background: rgba(24,33,44,0.05);
  color: var(--c1);
}

/* Mobile nav button */
.nav__toggle{
  display:none;
  border: 1px solid rgba(24,33,44,0.14);
  background: rgba(255,255,255,0.55);
  border-radius: 12px;
  padding: 10px;
  cursor:pointer;
}
.nav__toggle span{
  display:block;
  width: 18px;
  height: 2px;
  background: var(--c1);
  margin: 4px 0;
  border-radius: 2px;
}

.main{ padding-bottom: 40px; }

.hero{
  padding: 72px 0 34px;
}
.hero__inner{
  display:grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 30px;
  align-items:start;
}

.kicker{
  color: var(--c2);
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

h1{
  font-size: clamp(2.0rem, 3vw, 2.65rem);
  letter-spacing: -0.02em;
  line-height: 1.12;
  margin-bottom: 14px;
}
.lead{
  font-size: 1.08rem;
  color: var(--c1);
  max-width: 62ch;
}

.hero__cta{
  margin-top: 22px;
  display:flex;
  gap: 12px;
  flex-wrap: wrap;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 10px 14px;
  border-radius: 12px;
  background: var(--c1);
  color: var(--bg);
  border: 1px solid rgba(24,33,44,0.12);
  text-decoration:none;
  font-weight: 600;
  font-size: 0.95rem;
}
.btn:hover{ text-decoration:none; filter: brightness(0.95); }

.btn--ghost{
  background: transparent;
  color: var(--c1);
  border: 1px solid rgba(24,33,44,0.18);
}
.btn--ghost:hover{ background: rgba(24,33,44,0.05); }

.micro{
  margin-top: 14px;
  color: var(--c2);
  font-size: 0.92rem;
  max-width: 68ch;
}

.hero__card .card{
  background: var(--card);
  border: 1px solid var(--cardBorder);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}

.card__row{
  display:flex;
  justify-content:space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(24,33,44,0.08);
}
.card__row:last-child{ border-bottom: none; }
.label{
  color: var(--c2);
  font-size: 0.9rem;
}
.value{
  color: var(--c1);
  font-weight: 600;
  font-size: 0.95rem;
  text-align:right;
  max-width: 34ch;
}

.section{
  padding: 34px 0;
}
.section h2{
  font-size: 1.45rem;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}
.text{
  color: var(--c1);
  max-width: 78ch;
}

.section__head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.tile{
  background: rgba(255,255,255,0.6);
  border: 1px solid rgba(24,33,44,0.10);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: 0 10px 26px rgba(24,33,44,0.06);
}
.tile h3{
  font-size: 1.05rem;
  margin-bottom: 10px;
}
.tile ul{ list-style:none; }
.tile li{
  color: var(--c2);
  padding: 6px 0;
  border-bottom: 1px dashed rgba(24,33,44,0.10);
}
.tile li:last-child{ border-bottom:none; }

.how{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 14px;
}
.how__item{
  background: rgba(255,255,255,0.55);
  border: 1px solid rgba(24,33,44,0.10);
  border-radius: var(--radius);
  padding: 18px;
}
.how__num{
  color: var(--c2);
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}
.how__body h3{
  font-size: 1.02rem;
  margin-bottom: 6px;
}
.how__body p{ color: var(--c2); }

.section--contact{
  padding-top: 40px;
}
.contact{
  display:grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 16px;
  align-items:start;
}
.contact__line{ margin-top: 10px; }
.email{
  display:inline-block;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(24,33,44,0.14);
  background: rgba(255,255,255,0.55);
  font-weight: 700;
}
.email:hover{ text-decoration:none; background: rgba(24,33,44,0.05); }

.card--disclaimer{
  background: rgba(255,255,255,0.55);
  border: 1px solid rgba(24,33,44,0.10);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: 0 10px 26px rgba(24,33,44,0.06);
}
.card--disclaimer h3{ margin-bottom: 8px; }

.footer{
  padding: 22px 0 34px;
  border-top: 1px solid rgba(24,33,44,0.08);
}
.footer__inner{
  display:flex;
  justify-content:space-between;
  gap: 12px;
  color: var(--c2);
  font-size: 0.92rem;
}

/* Responsive */
@media (max-width: 900px){
  .hero__inner{ grid-template-columns: 1fr; }
  .grid{ grid-template-columns: 1fr; }
  .how{ grid-template-columns: 1fr; }
  .contact{ grid-template-columns: 1fr; }
  .section__head{ flex-direction: column; align-items:flex-start; }
}

/* Mobile nav collapse */
@media (max-width: 760px){
  .nav{ display:none; }
  .nav.is-open{
    display:flex;
    position:absolute;
    right: 24px;
    top: 64px;
    flex-direction:column;
    background: rgba(249,247,244,0.98);
    border: 1px solid rgba(24,33,44,0.10);
    border-radius: 16px;
    padding: 10px;
    box-shadow: var(--shadow);
    min-width: 220px;
  }
  .nav__toggle{ display:block; }
}
