/* ── RESET & BASE ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:   #0B1628;
  --navy2:  #12223F;
  --teal:   #00D4AA;
  --teal2:  #00A887;
  --sand:   #F5F0E8;
  --gold:   #F2C94C;
  --slate:  #8A94A6;
  --white:  #FFFFFF;
  --red:    #FF6B6B;
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--navy);
  color: var(--white);
  overflow-x: hidden;
  line-height: 1.6;
}

/* ── NAV ── */
nav {
  position: fixed; top: 0; width: 100%; z-index: 100;
  padding: 16px 5%;
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(11,22,40,0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(0,212,170,0.1);
}
.logo { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1.2rem; color: var(--white); text-decoration: none; }
.logo span { color: var(--teal); }
.nav-links { display: flex; gap: 24px; list-style: none; }
.nav-links a { color: var(--slate); font-size: .86rem; font-weight: 500; text-decoration: none; transition: color .2s; }
.nav-links a:hover { color: var(--white); }
.nav-cta { background: var(--teal); color: var(--navy); padding: 8px 18px; border-radius: 6px; font-size: .84rem; font-weight: 700; text-decoration: none; transition: background .2s; }
.nav-cta:hover { background: var(--teal2); }
.hamburger { display: none; cursor: pointer; flex-direction: column; gap: 5px; }
.hamburger span { width: 22px; height: 2px; background: var(--white); display: block; }

/* ── PAGE HEADER ── */
.page-header {
  padding: 130px 5% 70px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  background: radial-gradient(ellipse 60% 50% at 50% 0%, rgba(0,212,170,0.07) 0%, transparent 70%);
}
.page-header .eyebrow { font-size: .75rem; font-weight: 600; color: var(--teal); text-transform: uppercase; letter-spacing: .1em; margin-bottom: 12px; }
.page-header h1 { font-family: 'Syne', sans-serif; font-size: clamp(1.8rem, 4vw, 3rem); font-weight: 800; max-width: 700px; }
.page-header p { color: var(--slate); margin-top: 14px; max-width: 600px; font-size: 1rem; }

/* ── ARTICLE CONTENT ── */
.content-wrap { max-width: 760px; margin: 0 auto; padding: 60px 5% 80px; }
.content-wrap h2 { font-family: 'Syne', sans-serif; font-size: 1.4rem; font-weight: 700; margin: 40px 0 14px; color: var(--white); }
.content-wrap h3 { font-family: 'Syne', sans-serif; font-size: 1.1rem; font-weight: 700; margin: 28px 0 10px; color: var(--white); }
.content-wrap p { font-size: .95rem; color: rgba(255,255,255,0.75); margin-bottom: 18px; line-height: 1.8; }
.content-wrap ul, .content-wrap ol { padding-left: 22px; margin-bottom: 18px; }
.content-wrap li { font-size: .93rem; color: rgba(255,255,255,0.72); line-height: 1.75; margin-bottom: 6px; }
.content-wrap a { color: var(--teal); text-decoration: none; }
.content-wrap a:hover { text-decoration: underline; }
.content-wrap strong { color: var(--white); }

/* ── CALLOUT BOXES ── */
.callout {
  border-radius: 10px; padding: 18px 22px;
  margin: 28px 0; font-size: .88rem; line-height: 1.7;
}
.callout-warning { background: rgba(242,201,76,0.08); border-left: 3px solid var(--gold); color: rgba(255,255,255,0.7); }
.callout-tip { background: rgba(0,212,170,0.07); border-left: 3px solid var(--teal); color: rgba(255,255,255,0.7); }
.callout-danger { background: rgba(255,107,107,0.08); border-left: 3px solid var(--red); color: rgba(255,255,255,0.7); }
.callout strong { display: block; margin-bottom: 6px; font-size: .8rem; text-transform: uppercase; letter-spacing: .07em; }
.callout-warning strong { color: var(--gold); }
.callout-tip strong { color: var(--teal); }
.callout-danger strong { color: var(--red); }

/* ── KEY POINT BOX ── */
.key-point {
  background: var(--navy2); border: 1px solid rgba(0,212,170,0.2);
  border-radius: 12px; padding: 22px 26px; margin: 32px 0;
}
.key-point .kp-label { font-size: .72rem; font-weight: 700; color: var(--teal); text-transform: uppercase; letter-spacing: .1em; margin-bottom: 8px; }
.key-point p { color: var(--white); font-size: 1.05rem; font-weight: 500; margin: 0; }

/* ── BLOG GRID ── */
.blog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 22px; }
.blog-card {
  background: var(--navy2); border: 1px solid rgba(255,255,255,0.06);
  border-radius: 14px; padding: 26px; text-decoration: none;
  transition: border-color .2s, transform .2s; display: block;
}
.blog-card:hover { border-color: rgba(0,212,170,0.3); transform: translateY(-3px); }
.blog-card .tag { font-size: .7rem; font-weight: 700; color: var(--teal); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 12px; display: block; }
.blog-card h3 { font-family: 'Syne', sans-serif; font-size: 1rem; font-weight: 700; color: var(--white); margin-bottom: 10px; line-height: 1.4; }
.blog-card p { font-size: .82rem; color: var(--slate); line-height: 1.6; }
.blog-card .read-more { display: inline-block; margin-top: 16px; font-size: .78rem; font-weight: 600; color: var(--teal); }

/* ── ARTICLE META ── */
.article-meta { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 16px; }
.meta-tag { font-size: .73rem; color: var(--teal); background: rgba(0,212,170,0.1); padding: 4px 12px; border-radius: 100px; font-weight: 600; }
.meta-time { font-size: .73rem; color: var(--slate); display: flex; align-items: center; gap: 5px; }

/* ── ARTICLE NAV ── */
.article-nav {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  border-top: 1px solid rgba(255,255,255,0.06); padding-top: 36px; margin-top: 48px;
}
.art-nav-link { text-decoration: none; display: flex; flex-direction: column; gap: 5px; max-width: 280px; }
.art-nav-link .direction { font-size: .72rem; color: var(--slate); text-transform: uppercase; letter-spacing: .07em; }
.art-nav-link .art-title { font-size: .9rem; font-weight: 600; color: var(--teal); }
.art-nav-link:hover .art-title { text-decoration: underline; }

/* ── DISCLAIMER BANNER ── */
.disclaimer-banner {
  background: rgba(242,201,76,0.06); border: 1px solid rgba(242,201,76,0.2);
  border-radius: 10px; padding: 16px 20px; margin: 0 0 36px;
  display: flex; gap: 12px; font-size: .78rem; color: rgba(255,255,255,0.5); line-height: 1.6;
}
.disclaimer-banner strong { color: var(--gold); }

/* ── CONTACT FORM ── */
.contact-form { display: flex; flex-direction: column; gap: 18px; max-width: 580px; }
.form-group { display: flex; flex-direction: column; gap: 7px; }
.form-group label { font-size: .83rem; font-weight: 600; color: rgba(255,255,255,0.7); }
.form-group input, .form-group textarea, .form-group select {
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
  color: var(--white); font-family: 'Inter', sans-serif; font-size: .92rem;
  padding: 12px 16px; border-radius: 8px; outline: none; transition: border-color .2s;
}
.form-group input:focus, .form-group textarea:focus { border-color: var(--teal); }
.form-group textarea { resize: vertical; min-height: 130px; }
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--slate); }
.btn-submit {
  background: var(--teal); color: var(--navy); border: none; cursor: pointer;
  font-family: 'Inter', sans-serif; font-weight: 700; font-size: .95rem;
  padding: 14px 28px; border-radius: 8px; transition: background .2s; align-self: flex-start;
}
.btn-submit:hover { background: var(--teal2); }

/* ── TEAM CARD ── */
.team-card {
  background: var(--navy2); border: 1px solid rgba(255,255,255,0.07);
  border-radius: 14px; padding: 28px; display: flex; gap: 22px; align-items: flex-start;
}
.team-avatar {
  width: 58px; height: 58px; border-radius: 50%;
  background: linear-gradient(135deg, var(--teal), #0067ff);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; flex-shrink: 0;
}
.team-name { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1rem; margin-bottom: 4px; }
.team-role { font-size: .78rem; color: var(--teal); margin-bottom: 10px; }
.team-bio { font-size: .84rem; color: var(--slate); line-height: 1.65; }

/* ── STAT BOXES ── */
.stats-row { display: flex; gap: 20px; flex-wrap: wrap; margin: 36px 0; }
.stat-box {
  background: var(--navy2); border: 1px solid rgba(0,212,170,0.15);
  border-radius: 10px; padding: 20px 24px; flex: 1; min-width: 140px;
}
.stat-num { font-family: 'DM Mono', monospace; font-size: 2rem; color: var(--teal); font-weight: 500; }
.stat-label { font-size: .75rem; color: var(--slate); margin-top: 4px; }

/* ── FOOTER ── */
footer {
  background: #060e1a; padding: 52px 5% 28px;
  border-top: 1px solid rgba(255,255,255,0.05);
}
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; max-width: 1100px; margin: 0 auto 40px; }
.footer-brand p { font-size: .82rem; color: var(--slate); margin-top: 12px; line-height: 1.65; max-width: 240px; }
.footer-col h4 { font-family: 'Syne', sans-serif; font-weight: 700; font-size: .85rem; margin-bottom: 14px; }
.footer-col a { display: block; color: var(--slate); font-size: .82rem; text-decoration: none; margin-bottom: 9px; transition: color .2s; }
.footer-col a:hover { color: var(--teal); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.05); padding-top: 22px;
  max-width: 1100px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 10px; font-size: .74rem; color: var(--slate);
}

/* ── BREADCRUMB ── */
.breadcrumb { display: flex; gap: 8px; align-items: center; font-size: .78rem; color: var(--slate); margin-bottom: 18px; flex-wrap: wrap; }
.breadcrumb a { color: var(--slate); text-decoration: none; transition: color .2s; }
.breadcrumb a:hover { color: var(--teal); }
.breadcrumb span { color: rgba(255,255,255,0.3); }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .team-card { flex-direction: column; }
  .stats-row .stat-box { min-width: 120px; }
}

/* ── ANIMATIONS ── */
.fade-in { opacity: 0; transform: translateY(20px); transition: opacity .5s ease, transform .5s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }