* {
  box-sizing: border-box;
  }

html {
scroll-behavior: smooth;
}

body {
margin: 0;
font-family: Arial, Helvetica, sans-serif;
background: #0b1120;
color: #ffffff;
line-height: 1.6;
}

img {
max-width: 100%;
display: block;
}

a {
color: inherit;
text-decoration: none;
}

.container {
width: min(1120px, calc(100% - 32px));
margin: 0 auto;
}

/* HEADER */

.site-header {
position: sticky;
top: 0;
z-index: 20;
background: rgba(11, 17, 32, 0.92);
backdrop-filter: blur(8px);
border-bottom: 1px solid rgba(255,255,255,0.08);
}

.header-inner {
min-height: 80px;
display: flex;
align-items: center;
justify-content: space-between;
gap: 24px;
}

.logo {
max-width: 190px;
}

.nav {
display: flex;
align-items: center;
gap: 22px;
}

.nav a {
color: #cbd5e1;
font-weight: 600;
}

.nav a:hover {
color: #ffffff;
}

/* NAV BUTTON */

.nav-button {
padding: 10px 16px;
border-radius: 12px;
background: linear-gradient(135deg,#ef4444,#dc2626);
color: #ffffff !important;
font-weight: 700;
box-shadow: 0 6px 18px rgba(220,38,38,0.25);
transition: all .18s ease;
}

.nav-button:hover {
transform: translateY(-1px);
box-shadow: 0 10px 24px rgba(220,38,38,0.35);
}

/* HERO */

.hero {
padding: 90px 0 60px;
background:
radial-gradient(circle at top right,rgba(220,38,38,0.18),transparent 25%),
linear-gradient(180deg,#0b1120 0%,#111827 100%);
}

.hero-grid {
display: grid;
grid-template-columns: 1.2fr .8fr;
gap: 32px;
align-items: center;
}

.hero h1 {
font-size: 56px;
margin-bottom: 16px;
line-height: 1.1;
}

.hero-text {
font-size: 19px;
color: #cbd5e1;
max-width: 60ch;
margin-bottom: 30px;
}

/* HERO BUTTON GROUP */

.hero-actions {
display: flex;
gap: 16px;
flex-wrap: wrap;
}

/* BUTTON SYSTEM */

.button {
display: inline-flex;
align-items: center;
justify-content: center;
min-height: 52px;
padding: 0 24px;
border-radius: 14px;
font-weight: 700;
font-size: 16px;
cursor: pointer;
transition: all .18s ease;
}

/* PRIMARY BUTTON */

.button-primary {
background: linear-gradient(135deg,#ef4444,#dc2626);
color: #ffffff;
box-shadow: 0 10px 24px rgba(220,38,38,0.28);
}

.button-primary:hover {
transform: translateY(-2px);
box-shadow: 0 14px 30px rgba(220,38,38,0.35);
}

/* SECONDARY BUTTON */

.button-secondary {
background: rgba(255,255,255,0.05);
border: 1px solid rgba(255,255,255,0.15);
color: #ffffff;
}

.button-secondary:hover {
background: rgba(255,255,255,0.09);
transform: translateY(-2px);
}

/* HERO CARD */

.hero-card {
padding: 28px;
border-radius: 16px;
background: rgba(255,255,255,0.04);
border: 1px solid rgba(255,255,255,0.08);
}

.hero-card ul {
margin: 0;
padding-left: 18px;
color: #dbe4f0;
}

.hero-card li {
margin-top: 10px;
}

/* SECTIONS */

.section {
padding: 72px 0;
}

.section-alt {
background: #0f172a;
}

.section-heading {
max-width: 720px;
margin-bottom: 28px;
}

.section-heading h2 {
font-size: 40px;
margin-bottom: 12px;
}

/* GRID LAYOUTS */

.card-grid {
display: grid;
grid-template-columns: repeat(2,1fr);
gap: 20px;
}

.why-grid {
display: grid;
grid-template-columns: repeat(3,1fr);
gap: 20px;
}

.process-grid {
display: grid;
grid-template-columns: repeat(3,1fr);
gap: 20px;
}

/* INFO CARDS */

.info-card,
.why-item,
.process-step {
padding: 24px;
border-radius: 16px;
background: rgba(255,255,255,0.04);
border: 1px solid rgba(255,255,255,0.08);
}

.info-card h3,
.why-item h3,
.process-step h3 {
margin-bottom: 10px;
}

.info-card p,
.why-item p,
.process-step p {
color: #cbd5e1;
margin: 0;
}

/* PROCESS NUMBER */

.process-step span {
display: inline-flex;
align-items: center;
justify-content: center;
width: 42px;
height: 42px;
border-radius: 999px;
background: #dc2626;
margin-bottom: 14px;
font-weight: 700;
}

/* CTA */

.cta-box {
padding: 32px;
border-radius: 16px;
background: rgba(255,255,255,0.04);
border: 1px solid rgba(255,255,255,0.08);
display: flex;
justify-content: space-between;
align-items: center;
gap: 24px;
}

/* FOOTER */

.site-footer {
padding: 28px 0;
border-top: 1px solid rgba(255,255,255,0.08);
background: #0b1120;
}

.footer-inner {
display: flex;
align-items: center;
justify-content: space-between;
flex-wrap: wrap;
gap: 16px;
}

.footer-logo {
max-width: 120px;
}

.site-footer p {
color: #94a3b8;
margin: 0;
}

/* MOBILE */

@media (max-width: 900px) {

.hero-grid,
.card-grid,
.why-grid,
.process-grid,
.cta-box {
grid-template-columns: 1fr;
}

.hero h1 {
font-size: 40px;
}

.section-heading h2 {
font-size: 32px;
}

}

@media (max-width: 640px) {

.header-inner {
flex-direction: column;
align-items: flex-start;
}

.hero {
padding: 64px 0;
}

.hero-actions {
flex-direction: column;
}

.button {
width: 100%;
}

.footer-inner {
flex-direction: column;
align-items: flex-start;
}

}