@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;700;900&family=IBM+Plex+Sans:wght@300;400;500;600&family=IBM+Plex+Mono:wght@300;400;500&display=swap');

:root {
  --navy:      #03111e;
  --navy2:     #061a2e;
  --navy3:     #0a2540;
  --blue:      #1a6fe8;
  --blue2:     #2c8af5;
  --blue-lt:   #e8f1fd;
  --blue-dim:  rgba(26,111,232,0.1);
  --blue-dim2: rgba(26,111,232,0.05);
  --az:        #0078d4;
  --az-dim:    rgba(0,120,212,0.08);
  --az-border: rgba(0,120,212,0.28);
  --white:     #ffffff;
  --off:       #f5f7fa;
  --text:      #0d1b2a;
  --text2:     #4a6274;
  --text3:     #8da3b4;
  --border:    #dce6ef;
  --border2:   rgba(26,111,232,0.25);
  --shadow:    0 2px 24px rgba(3,17,30,0.08);
  --shadow2:   0 8px 48px rgba(3,17,30,0.14);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'IBM Plex Sans', sans-serif; background: var(--white); color: var(--text); line-height: 1.6; overflow-x: hidden; }

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 6vw; height: 72px;
  background: rgba(255,255,255,0.95); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-logo { font-family: 'Playfair Display', serif; font-weight: 900; font-size: 1.4rem; letter-spacing: -0.02em; color: var(--navy); text-decoration: none; }
.nav-logo em { font-style: normal; color: var(--blue); }
.nav-links { display: flex; gap: 2.5rem; list-style: none; }
.nav-links a { font-family: 'IBM Plex Mono', monospace; font-size: 0.73rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text2); text-decoration: none; transition: color 0.2s; }
.nav-links a:hover, .nav-links a.active { color: var(--blue); }
.nav-cta { font-family: 'IBM Plex Mono', monospace; font-size: 0.73rem; letter-spacing: 0.07em; text-transform: uppercase; padding: 10px 24px; background: var(--blue); color: #fff; text-decoration: none; transition: all 0.2s; }
.nav-cta:hover { background: var(--blue2); box-shadow: 0 4px 16px rgba(26,111,232,0.35); }

/* BUTTONS */
.btn-primary { display: inline-block; font-family: 'IBM Plex Mono', monospace; font-size: 0.76rem; letter-spacing: 0.07em; text-transform: uppercase; padding: 14px 32px; background: var(--blue); color: #fff; text-decoration: none; transition: all 0.2s; border: none; cursor: pointer; }
.btn-primary:hover { background: var(--blue2); box-shadow: 0 6px 24px rgba(26,111,232,0.3); }
.btn-outline { display: inline-block; font-family: 'IBM Plex Mono', monospace; font-size: 0.76rem; letter-spacing: 0.07em; text-transform: uppercase; padding: 14px 32px; background: transparent; color: var(--blue); border: 1.5px solid var(--blue2); text-decoration: none; transition: all 0.2s; }
.btn-outline:hover { background: var(--blue-dim); }
.btn-outline-white { display: inline-block; font-family: 'IBM Plex Mono', monospace; font-size: 0.76rem; letter-spacing: 0.07em; text-transform: uppercase; padding: 14px 32px; background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,0.45); text-decoration: none; transition: all 0.2s; }
.btn-outline-white:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.7); }

/* LABELS / HEADINGS */
.label { font-family: 'IBM Plex Mono', monospace; font-size: 0.68rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--blue); display: flex; align-items: center; gap: 10px; margin-bottom: 1rem; }
.label::before { content: ''; display: inline-block; width: 24px; height: 1.5px; background: var(--blue); }
.label-light { color: rgba(147,197,253,1); }
.label-light::before { background: rgba(147,197,253,1); }
.section-title { font-family: 'Playfair Display', serif; font-weight: 700; font-size: clamp(2rem, 3.5vw, 3rem); letter-spacing: -0.025em; line-height: 1.12; color: var(--text); }
.section-title-light { color: #fff; }
.section-sub { font-size: 1rem; color: var(--text2); font-weight: 300; line-height: 1.75; max-width: 520px; }
.section-sub-light { color: rgba(186,215,240,0.85); }

/* CLOUD TAGS */
.cloud-tag { font-family: 'IBM Plex Mono', monospace; font-size: 0.58rem; letter-spacing: 0.08em; text-transform: uppercase; padding: 3px 9px; border: 1px solid var(--border2); background: var(--blue-dim2); color: var(--blue); }
.cloud-tag.az { border-color: var(--az-border); background: var(--az-dim); color: var(--az); }

/* FOOTER */
footer { background: var(--navy); padding: 4rem 6vw 2.5rem; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 4rem; padding-bottom: 3rem; border-bottom: 1px solid rgba(255,255,255,0.08); margin-bottom: 2rem; }
.footer-brand p { font-size: 0.88rem; color: var(--text3); font-weight: 300; margin-top: 1rem; max-width: 280px; line-height: 1.7; }
.footer-col h4 { font-family: 'IBM Plex Mono', monospace; font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text3); margin-bottom: 1rem; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col a { font-size: 0.88rem; color: rgba(255,255,255,0.55); text-decoration: none; transition: color 0.2s; font-weight: 300; }
.footer-col a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.footer-copy { font-family: 'IBM Plex Mono', monospace; font-size: 0.68rem; color: var(--text3); letter-spacing: 0.05em; }

@media (max-width: 768px) {
  .nav-links { display: none; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-brand { grid-column: 1 / -1; }
}