/* =========================================================
   Ground Games Strategy — brand stylesheet
   Palette derived from SIRF source decks
   navy #002060 · blue #0070C0 · orange #FF7C3B · deep #04223F
   ========================================================= */

:root{
  --navy:#002060;
  --navy-2:#04223F;
  --blue:#0070C0;
  --blue-2:#165DC5;
  --orange:#FF7C3B;
  --orange-2:#ED800B;
  --ink:#0e1726;
  --slate:#475569;
  --mist:#6b7a90;
  --line:#e4e8ef;
  --paper:#ffffff;
  --cloud:#f5f7fb;
  --cloud-2:#eef2f8;
  --green:#0B632F;
  --maxw:1180px;
  --radius:14px;
  --shadow:0 18px 50px -28px rgba(4,34,63,.45);
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --serif:'Fraunces',Georgia,'Times New Roman',serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:84px 0}
.section.tight{padding:56px 0}
.bg-cloud{background:var(--cloud)}
.bg-navy{background:var(--navy);color:#eaf0fb}
.bg-navy h1,.bg-navy h2,.bg-navy h3{color:#fff}

h1,h2,h3,h4{line-height:1.15;color:var(--navy);font-weight:700;letter-spacing:-.02em;margin:0 0 .5em}
h1{font-size:clamp(2.1rem,4.6vw,3.5rem)}
h2{font-size:clamp(1.7rem,3.2vw,2.5rem)}
h3{font-size:1.3rem}
p{margin:0 0 1em}
.lead{font-size:1.22rem;color:var(--slate);max-width:60ch}
.eyebrow{font-size:.78rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--orange);margin:0 0 14px}
.bg-navy .eyebrow{color:var(--orange)}
.muted{color:var(--mist)}
.center{text-align:center}
.maxch{max-width:62ch}
.mx-auto{margin-left:auto;margin-right:auto}

/* ---------- buttons ---------- */
.btn{
  display:inline-block;font-weight:600;font-size:1rem;
  padding:14px 26px;border-radius:10px;cursor:pointer;border:1.5px solid transparent;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--orange);color:#1a0d00;box-shadow:0 12px 26px -14px rgba(255,124,59,.9)}
.btn-primary:hover{background:var(--orange-2);color:#1a0d00}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:var(--blue)}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.55);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-outline{background:transparent;border-color:var(--navy);color:var(--navy)}
.btn-outline:hover{background:var(--navy);color:#fff}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}

/* ---------- 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;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:11px;font-weight:700;color:var(--navy);font-size:1.06rem;letter-spacing:-.01em}
.brand:hover{text-decoration:none}
.brand .mark{width:34px;height:34px;flex:0 0 auto}
.brand small{display:block;font-size:.62rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--orange);margin-top:1px}
.nav-links{display:flex;align-items:center;gap:28px;list-style:none;margin:0;padding:0}
.nav-links a{color:var(--ink);font-weight:500;font-size:.95rem}
.nav-links a:hover{color:var(--blue);text-decoration:none}
.nav-cta{padding:10px 18px;border-radius:8px;background:var(--navy);color:#fff!important}
.nav-cta:hover{background:var(--blue)}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--navy);margin:5px 0;transition:.2s}

@media(max-width:860px){
  .nav-toggle{display:block}
  .nav-links{
    position:absolute;top:72px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:flex-start;gap:0;padding:8px 24px 18px;
    box-shadow:var(--shadow);display:none;
  }
  .nav-links.open{display:flex}
  .nav-links li{width:100%}
  .nav-links a{display:block;padding:13px 0;width:100%;border-bottom:1px solid var(--cloud-2)}
  .nav-cta{margin-top:10px;text-align:center}
}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:
   radial-gradient(1100px 520px at 85% -10%, rgba(0,112,192,.55), transparent 60%),
   radial-gradient(900px 600px at 0% 110%, rgba(255,124,59,.20), transparent 55%),
   linear-gradient(160deg,#001640 0%, #002060 45%, #04223F 100%);
  color:#eaf0fb;padding:96px 0 104px}
.hero h1{color:#fff;max-width:16ch}
.hero .lead{color:#c5d4ee}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:54px;align-items:center}
.hero-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);padding:28px;backdrop-filter:blur(4px)}
.hero-card h3{color:#fff;font-size:1.05rem;margin-bottom:14px}
.stat-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.stat{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.13);border-radius:12px;padding:16px 18px;flex:1;min-width:130px}
.stat b{display:block;font-size:1.9rem;color:#fff;font-weight:700;line-height:1}
.stat span{font-size:.82rem;color:#aebfe0}
@media(max-width:860px){.hero-grid{grid-template-columns:1fr;gap:34px}}

/* ---------- generic grids/cards ---------- */
.grid{display:grid;gap:24px}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.g-3,.g-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.g-2,.g-3,.g-4{grid-template-columns:1fr}}

.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:transform .18s ease,box-shadow .18s ease,border-color .18s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#cfdaee}
.card h3{margin-bottom:8px}
.card p{margin:0;color:var(--slate);font-size:.97rem}
.card .num{font-family:var(--serif);font-size:1.5rem;color:var(--orange);font-weight:600}
.card .ico{width:46px;height:46px;border-radius:10px;background:var(--cloud-2);display:flex;align-items:center;justify-content:center;margin-bottom:16px;color:var(--blue)}
.card .ico svg{width:24px;height:24px}

.tag{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--blue);background:var(--cloud-2);padding:5px 11px;border-radius:99px}

/* ---------- model rows (framework) ---------- */
.model{display:grid;grid-template-columns:120px 1fr;gap:26px;align-items:start;padding:30px 0;border-top:1px solid var(--line)}
.model:last-child{border-bottom:1px solid var(--line)}
.model .abbr{font-family:var(--serif);font-weight:600;font-size:1.5rem;color:#fff;background:var(--navy);border-radius:12px;padding:14px;text-align:center;line-height:1.1}
.model .abbr small{display:block;font-family:var(--font);font-size:.6rem;letter-spacing:.1em;text-transform:uppercase;color:var(--orange);margin-top:6px;font-weight:700}
.model h3{margin-bottom:6px}
.model p{color:var(--slate);margin-bottom:0}
@media(max-width:620px){.model{grid-template-columns:1fr;gap:14px}.model .abbr{width:96px}}

/* ---------- steps ---------- */
.steps{counter-reset:step;display:grid;gap:18px}
.step{display:grid;grid-template-columns:48px 1fr;gap:20px;align-items:start;background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px 24px}
.step::before{counter-increment:step;content:counter(step);font-family:var(--serif);font-weight:600;color:#fff;background:var(--blue);width:48px;height:48px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.25rem}
.step h3{margin:0 0 4px;font-size:1.1rem}
.step p{margin:0;color:var(--slate);font-size:.96rem}

/* ---------- pricing / tiers ---------- */
.tier{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;display:flex;flex-direction:column}
.tier.feature{border:2px solid var(--orange);box-shadow:var(--shadow)}
.tier h3{font-size:1.15rem;margin-bottom:4px}
.tier .level{font-size:.74rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--orange)}
.tier ul{list-style:none;margin:18px 0 24px;padding:0}
.tier li{padding:9px 0 9px 28px;position:relative;color:var(--slate);font-size:.95rem;border-top:1px solid var(--cloud-2)}
.tier li::before{content:"";position:absolute;left:0;top:14px;width:16px;height:16px;border-radius:99px;background:var(--cloud-2)}
.tier li::after{content:"✓";position:absolute;left:3px;top:8px;color:var(--blue);font-size:.8rem;font-weight:700}
.tier .btn{margin-top:auto}

/* ---------- page hero (interior) ---------- */
.page-hero{background:linear-gradient(160deg,#002060,#04223F);color:#dfe8f7;padding:72px 0 64px}
.page-hero h1{color:#fff}
.page-hero .lead{color:#bcccea}
.breadcrumb{font-size:.85rem;color:#9fb2d6;margin-bottom:18px}
.breadcrumb a{color:#9fb2d6}

/* ---------- article ---------- */
.article{max-width:720px;margin:0 auto}
.article p{font-size:1.1rem;color:#27303f}
.article h2{margin-top:1.6em}
.article .pull{font-family:var(--serif);font-size:1.5rem;line-height:1.4;color:var(--navy);border-left:4px solid var(--orange);padding:6px 0 6px 24px;margin:34px 0}
.article .meta{color:var(--mist);font-size:.9rem;margin-bottom:6px;letter-spacing:.04em;text-transform:uppercase;font-weight:600}

/* ---------- CTA band ---------- */
.cta-band{background:linear-gradient(120deg,var(--navy),var(--blue));color:#fff;border-radius:20px;padding:54px;text-align:center}
.cta-band h2{color:#fff;margin-bottom:10px}
.cta-band p{color:#d7e4f8;max-width:54ch;margin:0 auto 8px}

/* ---------- form ---------- */
.form{display:grid;gap:16px;max-width:560px}
.field label{display:block;font-weight:600;font-size:.9rem;margin-bottom:6px;color:var(--navy)}
.field input,.field textarea,.field select{
  width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:10px;font-family:inherit;font-size:1rem;background:#fff;color:var(--ink)
}
.field input:focus,.field textarea:focus,.field select:focus{outline:2px solid var(--blue);border-color:var(--blue)}
.row-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:560px){.row-2{grid-template-columns:1fr}}

/* ---------- footer ---------- */
.site-footer{background:var(--navy-2);color:#aebfe0;padding:60px 0 30px;font-size:.92rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px}
.site-footer h4{color:#fff;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:14px}
.site-footer a{color:#aebfe0;display:block;padding:5px 0}
.site-footer a:hover{color:#fff;text-decoration:none}
.foot-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;margin-bottom:14px}
.foot-brand .mark{width:30px;height:30px}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;color:#7e92b8;font-size:.85rem}
@media(max-width:780px){.foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.foot-grid{grid-template-columns:1fr}}

/* ---------- misc ---------- */
.divider-orange{width:64px;height:4px;background:var(--orange);border-radius:4px;margin:0 0 26px}
.center .divider-orange{margin-left:auto;margin-right:auto}
.quote{font-family:var(--serif);font-size:clamp(1.4rem,3vw,2rem);line-height:1.4;color:var(--navy);max-width:24ch}
.kicker-list{list-style:none;padding:0;margin:0;display:grid;gap:14px}
.kicker-list li{padding-left:30px;position:relative;color:var(--slate)}
.kicker-list li::before{content:"";position:absolute;left:0;top:9px;width:11px;height:11px;border-radius:3px;background:var(--orange);transform:rotate(45deg)}
.fade-up{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.fade-up.in{opacity:1;transform:none}