/* Cloudworx Alpha — brand: Alpha Cloud (Navy, Azure, Sky, Cloud; Plus Jakarta Sans) */
:root {
  --navy: #0B2545;
  --azure: #1F6FEB;
  --azure-dark: #0B4FC4;
  --sky: #7CC4FF;
  --cloud: #F2F7FF;
  --ink: #1A2B45;
  --sub: #46597A;
  --line: #DCE6F5;
  --white: #FFFFFF;
  --radius: 14px;
  --shadow: 0 18px 40px -24px rgba(11, 37, 69, .35);
  --font: 'Plus Jakarta Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --max: 1160px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--azure); }
h1, h2, h3 { color: var(--navy); line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 .5em; text-wrap: balance; }
h1 { font-size: clamp(34px, 5vw, 56px); font-weight: 800; }
h2 { font-size: clamp(26px, 3.4vw, 38px); font-weight: 800; }
h3 { font-size: 20px; font-weight: 700; }
p { margin: 0 0 1em; }

.container { max-width: var(--max); margin: 0 auto; padding-inline: clamp(16px, 4vw, 32px); }
.eyebrow {
  display: inline-block; margin-bottom: 14px;
  font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--azure);
}
.lead { font-size: clamp(17px, 1.6vw, 19px); color: var(--sub); max-width: 60ch; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--navy); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px; border-radius: 10px; border: 1.5px solid transparent;
  font: inherit; font-weight: 700; font-size: 15px; text-decoration: none; cursor: pointer;
  transition: background .15s, border-color .15s, transform .15s;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--azure); color: #fff; }
.btn-primary:hover { background: var(--azure-dark); }
.btn-ghost { border-color: rgba(11, 37, 69, .25); color: var(--navy); background: transparent; }
.btn-ghost:hover { border-color: var(--navy); }
.btn-light { background: #fff; color: var(--navy); }
.btn-outline-light { border-color: rgba(255,255,255,.5); color: #fff; }
.btn-outline-light:hover { border-color: #fff; }
:focus-visible { outline: 3px solid var(--sky); outline-offset: 2px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.92); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; gap: 24px; min-height: 72px; }
.brand { display: flex; align-items: center; }
.brand svg { height: 44px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 28px; margin-left: auto; list-style: none; padding: 0; margin-block: 0; }
.nav-links a { color: var(--navy); text-decoration: none; font-weight: 600; font-size: 15px; padding: 6px 0; border-bottom: 2px solid transparent; }
.nav-links a:hover { color: var(--azure); }
.nav-links a[aria-current="page"] { color: var(--azure); border-bottom-color: var(--azure); }
.nav .btn { padding: 10px 18px; }
.nav-toggle { display: none; margin-left: auto; background: none; border: 1px solid var(--line); border-radius: 10px; width: 44px; height: 44px; cursor: pointer; }
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after { display: block; width: 20px; height: 2px; background: var(--navy); margin: 0 auto; position: relative; content: ''; transition: transform .2s; }
.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after { position: absolute; top: 6px; }

/* Hero */
.hero { background: linear-gradient(135deg, var(--cloud) 0%, #DCEBFF 100%); padding: clamp(56px, 9vw, 110px) 0; overflow: hidden; position: relative; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 48px; align-items: center; }
.hero h1 { max-width: 16ch; }
.hero .actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero-art { position: relative; }
.hero-art svg { width: 100%; height: auto; filter: drop-shadow(0 30px 40px rgba(11,79,196,.25)); }
.page-hero { background: linear-gradient(135deg, var(--cloud) 0%, #DCEBFF 100%); padding: clamp(48px, 7vw, 84px) 0; }
.page-hero h1 { font-size: clamp(32px, 4.4vw, 48px); max-width: 20ch; }

/* Sections */
.section { padding: clamp(56px, 8vw, 96px) 0; }
.section-alt { background: var(--cloud); }
.section-head { max-width: 680px; margin-bottom: 44px; }
.section-head p { color: var(--sub); }

.platforms { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.pill { background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 6px 14px; font-size: 14px; font-weight: 600; color: var(--navy); }

.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px;
  box-shadow: var(--shadow); display: flex; flex-direction: column;
}
.card p { color: var(--sub); }
.card ul { margin: 4px 0 0; padding-left: 20px; color: var(--sub); }
.card ul li { margin-bottom: 6px; }
.card .more { margin-top: auto; font-weight: 700; text-decoration: none; }
.icon {
  width: 52px; height: 52px; border-radius: 12px; display: grid; place-items: center;
  background: linear-gradient(135deg, #3B8BFF, var(--azure-dark)); color: #fff; margin-bottom: 18px;
}
.icon svg { width: 26px; height: 26px; }

.industries .card { box-shadow: none; }
.industry-tag { font-size: 13px; font-weight: 700; color: var(--azure); text-transform: uppercase; letter-spacing: .1em; margin-bottom: 8px; }

/* Strengths */
.strengths { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.strength { background: var(--navy); color: #fff; } .strength h3, .cta-band h2 { color: #fff; } .strength { border-radius: var(--radius); padding: 36px; }
.strength p { color: #C5D3EA; }
.strength .icon { background: rgba(124,196,255,.15); color: var(--sky); }

/* Process */
.steps { counter-reset: step; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; list-style: none; padding: 0; margin: 0; }
.steps li { counter-increment: step; border-top: 3px solid var(--azure); padding-top: 18px; }
.steps li::before { content: '0' counter(step); display: block; font-weight: 800; font-size: 14px; color: var(--azure); margin-bottom: 6px; letter-spacing: .08em; }
.steps p { color: var(--sub); font-size: 15px; }

/* CTA band */
.cta-band { background: var(--navy); color: #fff; border-radius: 20px; padding: clamp(32px, 5vw, 56px); display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; position: relative; overflow: hidden; }
.cta-band h2 { margin-bottom: 8px; }
.cta-band p { color: #C5D3EA; margin: 0; max-width: 52ch; }
.cta-band .actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* Service detail */
.service { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 48px; padding: 48px 0; border-bottom: 1px solid var(--line); scroll-margin-top: 90px; }
.service:last-child { border-bottom: 0; }
.service h2 { font-size: clamp(24px, 3vw, 32px); }
.service .checks { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 24px; }
.service .checks li { position: relative; padding-left: 28px; color: var(--sub); }
.service .checks li::before {
  content: ''; position: absolute; left: 0; top: 6px; width: 16px; height: 16px; border-radius: 50%;
  background: var(--azure) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.2l2.3 2.3 4.7-4.9' fill='none' stroke='%23fff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat;
}

/* About */
.values { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.value h3 { font-size: 18px; }
.value p { color: var(--sub); font-size: 15px; }
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 56px; align-items: center; }
.quote { font-size: clamp(20px, 2.2vw, 26px); font-weight: 700; line-height: 1.4; color: var(--navy); border-left: 4px solid var(--azure); padding-left: 24px; margin: 0; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 48px; align-items: start; }
.contact-info { display: grid; gap: 20px; }
.contact-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-item .icon { margin: 0; flex: none; width: 44px; height: 44px; }
.contact-item .icon svg { width: 22px; height: 22px; }
.contact-item strong { display: block; }
.contact-item span, .contact-item a { color: var(--sub); }
form.card { gap: 18px; }
.field { display: grid; gap: 6px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
label { font-weight: 600; font-size: 14px; }
input, select, textarea {
  font: inherit; font-size: 15px; color: var(--ink); background: #fff;
  border: 1.5px solid var(--line); border-radius: 10px; padding: 12px 14px; width: 100%;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--azure); box-shadow: 0 0 0 3px rgba(31,111,235,.15); }
textarea { min-height: 140px; resize: vertical; }
.form-note { font-size: 13px; color: var(--sub); margin: 0; }
.form-status { font-weight: 600; color: var(--azure); margin: 0; }

/* Footer */
.site-footer { background: var(--navy); color: #C5D3EA; padding: 64px 0 28px; margin-top: 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr; gap: 32px; }
.site-footer .brand svg { height: 44px; }
.site-footer h4 { color: #fff; font-size: 14px; letter-spacing: .1em; text-transform: uppercase; margin: 6px 0 14px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.site-footer a { color: #C5D3EA; text-decoration: none; }
.site-footer a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); margin-top: 44px; padding-top: 22px; font-size: 14px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* Responsive */
@media (max-width: 960px) {
  .hero-grid, .split, .contact-grid, .service { grid-template-columns: 1fr; }
  .hero-art { max-width: 380px; }
  .grid-3, .values { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .service { gap: 20px; }
}
@media (max-width: 820px) {
  .nav-toggle { display: block; }
  .nav > .btn { display: none; }
  .nav-links {
    position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line); padding: 8px clamp(16px, 4vw, 32px) 16px;
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { display: block; padding: 12px 0; border-bottom: 1px solid var(--line); }
  .nav-links a[aria-current="page"] { border-bottom-color: var(--line); }
  .nav-links .mobile-cta { display: block; margin-top: 12px; }
  .nav-links .mobile-cta a { border: 0; text-align: center; color: #fff; justify-content: center; }
}
@media (min-width: 821px) { .nav-links .mobile-cta { display: none; } }
@media (max-width: 600px) {
  .grid-3, .grid-2, .values, .strengths, .steps, .footer-grid, .field-row, .service .checks { grid-template-columns: 1fr; }
  .hero-art { display: none; }
  .brand svg { height: 38px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }
.hp { display: none !important; }
.form-status.error { color: #C62828; }
.form-status.success { color: #1B7F4B; }
button[disabled] { opacity: .6; cursor: wait; }