:root {
--blue: #062f6b;
--blue-2: #075ba7;
--gold: #f4b23d;
--dark: #101828;
--muted: #667085;
--light: #f5f8fc;
--white: #ffffff;
--radius: 24px;
--shadow: 0 24px 70px rgba(16, 24, 40, .12);
}

* {
box-sizing: border-box;
}

html {
scroll-behavior: smooth;
}

body {
margin: 0;
font-family: Arial, Helvetica, sans-serif;
color: var(--dark);
background: var(--white);
}

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

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

.topbar {
position: fixed;
top: 18px;
left: 50%;
transform: translateX(-50%);
width: min(1120px, calc(100% - 32px));
z-index: 20;
display: flex;
align-items: center;
justify-content: space-between;
padding: 14px 18px;
border-radius: 999px;
background: rgba(255, 255, 255, .92);
box-shadow: 0 16px 50px rgba(0, 0, 0, .11);
backdrop-filter: blur(14px);
}

.brand {
display: inline-flex;
align-items: center;
gap: 10px;
font-weight: 800;
}

.brand img {
width: 42px;
height: 42px;
object-fit: contain;
}

.brand-mark {
width: 42px;
height: 42px;
display: inline-grid;
place-items: center;
border-radius: 14px;
background: linear-gradient(135deg, var(--blue), var(--blue-2));
color: var(--gold);
font-weight: 900;
}

.nav {
display: flex;
gap: 18px;
font-size: 14px;
color: #344054;
}

.nav a:hover {
color: var(--blue-2);
}

.hero {
min-height: 760px;
position: relative;
overflow: hidden;
display: grid;
align-items: center;
padding: 150px 24px 80px;
color: var(--white);
}

.hero-bg,
.hero-slide {
position: absolute;
inset: 0;
}

.hero-slide {
background-size: cover;
background-position: center;
opacity: 0;
animation: slideshow 18s infinite;
}

.hero-slide:nth-child(1) { animation-delay: 0s; }
.hero-slide:nth-child(2) { animation-delay: 6s; }
.hero-slide:nth-child(3) { animation-delay: 12s; }

.hero-fallback {
opacity: 1;
background:
radial-gradient(circle at 20% 20%, rgba(244, 178, 61, .24), transparent 32%),
linear-gradient(120deg, #062f6b, #0875bf);
}

.hero::after {
content: "";
position: absolute;
inset: auto 0 0;
height: 160px;
background: linear-gradient(transparent, rgba(255,255,255,.98));
}

.hero-content {
position: relative;
z-index: 2;
width: min(1120px, 100%);
margin: 0 auto;
}

.eyebrow {
color: var(--gold);
font-weight: 800;
text-transform: uppercase;
letter-spacing: .14em;
font-size: 13px;
}

.hero h1 {
max-width: 820px;
font-size: clamp(42px, 7vw, 86px);
line-height: .95;
margin: 12px 0 24px;
}

.hero p {
max-width: 650px;
font-size: 20px;
line-height: 1.7;
color: rgba(255,255,255,.88);
}

.hero-actions {
display: flex;
gap: 14px;
margin-top: 32px;
flex-wrap: wrap;
}

.btn {
padding: 15px 22px;
border-radius: 999px;
font-weight: 800;
display: inline-flex;
align-items: center;
justify-content: center;
}

.btn.primary {
background: var(--gold);
color: #2b1600;
}

.btn.secondary {
border: 1px solid rgba(255,255,255,.45);
color: var(--white);
}

.stats {
position: relative;
z-index: 5;
width: min(1040px, calc(100% - 32px));
margin: -70px auto 40px;
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 18px;
}

.stats article {
background: var(--white);
border-radius: var(--radius);
padding: 28px;
box-shadow: var(--shadow);
text-align: center;
}

.stats strong {
display: block;
font-size: 44px;
color: var(--blue);
}

.stats span {
color: var(--muted);
font-weight: 700;
}

.section {
width: min(1120px, calc(100% - 32px));
margin: 0 auto;
padding: 90px 0;
}

.section.alt {
width: 100%;
max-width: none;
padding-left: max(16px, calc((100% - 1120px) / 2));
padding-right: max(16px, calc((100% - 1120px) / 2));
background: var(--light);
}

.section-head {
max-width: 720px;
margin-bottom: 36px;
}

.section-head h2,
.contact h2 {
font-size: clamp(32px, 4vw, 54px);
line-height: 1.05;
margin: 10px 0 14px;
}

.section-head p {
color: var(--muted);
line-height: 1.7;
}

.grid {
display: grid;
gap: 22px;
}

.cards {
grid-template-columns: repeat(3, 1fr);
}

.card,
.project,
.empty-state,
.contact-box,
.portfolio article,
.timeline article {
background: var(--white);
border-radius: var(--radius);
box-shadow: 0 16px 55px rgba(16, 24, 40, .08);
}

.card {
padding: 30px;
}

.icon {
width: 54px;
height: 54px;
display: grid;
place-items: center;
border-radius: 18px;
background: rgba(7, 91, 167, .1);
color: var(--blue-2);
font-size: 24px;
}

.card h3,
.project h3,
.timeline h3,
.portfolio h3 {
margin: 18px 0 10px;
}

.card p,
.project p,
.timeline p,
.portfolio p {
color: var(--muted);
line-height: 1.7;
}

.projects {
grid-template-columns: repeat(2, 1fr);
}

.project {
overflow: hidden;
}

.project img {
height: 260px;
width: 100%;
object-fit: cover;
}

.project div {
padding: 24px;
}

.project span {
color: var(--gold);
font-weight: 800;
}

.empty-state {
padding: 34px;
border: 2px dashed rgba(7, 91, 167, .2);
}

.timeline {
display: grid;
gap: 18px;
}

.timeline article {
display: grid;
grid-template-columns: 64px 1fr;
gap: 20px;
padding: 24px;
}

.timeline span {
width: 52px;
height: 52px;
display: grid;
place-items: center;
border-radius: 50%;
background: var(--blue);
color: var(--gold);
font-weight: 900;
}

.portfolio {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 22px;
}

.portfolio article {
overflow: hidden;
}

.portfolio img {
width: 100%;
height: 240px;
object-fit: cover;
}

.portfolio div {
padding: 22px;
}

.contact {
width: min(1120px, calc(100% - 32px));
margin: 0 auto 90px;
padding: 54px;
border-radius: 34px;
background: linear-gradient(135deg, var(--blue), var(--blue-2));
color: var(--white);
display: grid;
grid-template-columns: 1.3fr .7fr;
gap: 28px;
}

.contact p {
color: rgba(255,255,255,.82);
line-height: 1.7;
}

.contact-box {
padding: 28px;
color: var(--dark);
}

.contact-box p {
color: var(--dark);
}

.footer {
padding: 34px 24px;
background: #061f45;
color: var(--white);
text-align: center;
}

.footer .brand {
justify-content: center;
}

.footer img {
width: 42px;
height: 42px;
object-fit: contain;
}

.footer p {
color: rgba(255,255,255,.72);
}

@keyframes slideshow {
0%, 30% { opacity: 1; transform: scale(1); }
35%, 100% { opacity: 0; transform: scale(1.04); }
}

@media (max-width: 860px) {
.topbar {
position: absolute;
border-radius: 24px;
align-items: flex-start;
flex-direction: column;
}

.nav {
flex-wrap: wrap;
}

.stats,
.cards,
.projects,
.portfolio,
.contact {
grid-template-columns: 1fr;
}

.hero {
min-height: 680px;
}
}

.about-section {
padding-top: 30px;
}

.about-card {
display: grid;
grid-template-columns: 1.4fr .6fr;
gap: 28px;
align-items: center;
padding: 42px;
border-radius: 34px;
background:
linear-gradient(135deg, rgba(7, 91, 167, .08), rgba(244, 178, 61, .08)),
#ffffff;
box-shadow: var(--shadow);
}

.about-card h2 {
font-size: clamp(32px, 4vw, 54px);
line-height: 1.05;
margin: 10px 0 18px;
}

.about-card p {
color: var(--muted);
line-height: 1.8;
font-size: 17px;
}

.about-logo-box {
text-align: center;
padding: 26px;
border-radius: 28px;
background: white;
border: 1px solid rgba(7, 91, 167, .12);
}

.about-logo-box img {
width: 180px;
height: 180px;
object-fit: contain;
margin: 0 auto 14px;
}

.about-logo-box h3 {
color: var(--blue);
font-size: 28px;
margin: 10px 0 4px;
}

.brand-mark.big {
width: 160px;
height: 160px;
font-size: 50px;
margin: 0 auto;
}

.project-placeholder,
.portfolio-placeholder {
min-height: 240px;
display: grid;
place-items: center;
background:
linear-gradient(135deg, rgba(6, 47, 107, .95), rgba(7, 91, 167, .85)),
radial-gradient(circle at 30% 20%, rgba(244, 178, 61, .35), transparent 30%);
color: var(--gold);
}

.project-placeholder span,
.portfolio-placeholder span {
font-size: 52px;
font-weight: 900;
letter-spacing: .05em;
}

.footer-brand {
justify-content: center;
}

@media (max-width: 860px) {
.about-card {
grid-template-columns: 1fr;
padding: 28px;
}
}