/* Day One Agent Academy — brand stylesheet
   Navy/blue premium brand. Inter (UI/body) + Fraunces (serif headings). */
:root{
  --navy-1:#0c1a30; --navy-2:#12263f; --navy-3:#1b3458;
  --accent:#2563eb; --accent-2:#3b82f6; --accent-deep:#1d4ed8; --accent-wash:#eaf1ff;
  --ink:#0f172a; --ink-2:#334155; --ink-soft:#64748b; --ink-faint:#94a3b8;
  --line:#e2e8f0; --line-soft:#eef2f7; --panel:#ffffff; --bg:#f7f9fc; --gold:#e3b341;
  --r-sm:10px; --r-md:16px; --r-lg:24px;
  --sh-sm:0 1px 2px rgba(12,26,48,.06); --sh-md:0 8px 24px rgba(12,26,48,.10); --sh-lg:0 24px 60px rgba(12,26,48,.18);
  --font-ui:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  --font-display:'Fraunces',Georgia,'Times New Roman',serif;
  --wrap:1160px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-ui);color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:var(--accent-deep);text-decoration:none}
a:hover{color:var(--accent)}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;line-height:1.12;letter-spacing:-.015em;color:var(--ink)}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.eyebrow{font-family:var(--font-ui);text-transform:uppercase;letter-spacing:.16em;font-size:.74rem;font-weight:700;color:var(--accent-deep)}
.eyebrow.light{color:#8fb4ff}
.lead{font-size:1.18rem;color:var(--ink-2)}
.muted{color:var(--ink-soft)}
.center{text-align:center}
section{padding:84px 0}
.section-head{max-width:720px;margin:0 auto 48px}
.section-head.left{margin-left:0;text-align:left}
.section-head h2{font-size:clamp(1.9rem,4vw,2.7rem);margin:14px 0}
.section-head p{font-size:1.1rem;color:var(--ink-2)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--font-ui);font-weight:600;font-size:.98rem;padding:14px 26px;border-radius:999px;border:1px solid transparent;cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s;white-space:nowrap}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 8px 22px rgba(37,99,235,.32)}
.btn-primary:hover{background:var(--accent-deep);color:#fff;transform:translateY(-2px);box-shadow:0 12px 28px rgba(37,99,235,.4)}
.btn-light{background:#fff;color:var(--navy-2);box-shadow:var(--sh-md)}
.btn-light:hover{transform:translateY(-2px);color:var(--navy-1)}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.3);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.1);color:#fff}
.btn-outline{background:transparent;border-color:var(--line);color:var(--ink)}
.btn-outline:hover{border-color:var(--accent);color:var(--accent-deep)}
.btn-lg{padding:16px 34px;font-size:1.05rem}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(12,26,48,.85);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--font-display);font-weight:600;font-size:1.18rem;color:#fff}
.brand:hover{color:#fff}
.brand-mark{width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,var(--accent),#60a5fa);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-family:var(--font-ui);font-size:1.05rem;box-shadow:0 6px 16px rgba(37,99,235,.4)}
.brand small{display:block;font-family:var(--font-ui);font-size:.62rem;letter-spacing:.18em;text-transform:uppercase;color:#8fb4ff;font-weight:600;margin-top:2px}
.nav-links{display:flex;align-items:center;gap:30px;list-style:none}
.nav-links a{color:#cdd9ec;font-size:.95rem;font-weight:500}
.nav-links a:hover,.nav-links a.active{color:#fff}
.nav-cta{display:flex;align-items:center;gap:14px}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;width:42px;height:42px;flex-direction:column;justify-content:center;gap:5px}
.nav-toggle span{display:block;height:2px;width:24px;background:#fff;border-radius:2px;transition:.2s}

/* Hero */
.hero{position:relative;background:linear-gradient(160deg,var(--navy-1),var(--navy-2) 60%,var(--navy-3));color:#fff;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(900px 500px at 80% -10%,rgba(37,99,235,.35),transparent 60%);pointer-events:none}
.hero-inner{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding:96px 0 104px}
.hero h1{font-size:clamp(2.4rem,5.2vw,4rem);color:#fff;margin:18px 0 20px}
.hero h1 .hl{background:linear-gradient(120deg,#7eb0ff,#bcd3ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{font-size:1.2rem;color:#cbd8ee;max-width:560px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-trust{display:flex;flex-wrap:wrap;gap:22px;margin-top:34px;color:#9fb3d4;font-size:.9rem}
.hero-trust span{display:flex;align-items:center;gap:8px}
.hero-trust b{color:#fff}
.check{color:#7eb0ff;font-weight:800}

/* Image placeholders */
.ph{position:relative;background:linear-gradient(135deg,#eaf1ff,#dde8fb);border:2px dashed #9db8ec;border-radius:var(--r-md);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:26px;color:#33518c;min-height:240px;overflow:hidden}
.ph .ph-num{font-family:var(--font-ui);font-weight:800;letter-spacing:.1em;font-size:.78rem;background:#2563eb;color:#fff;padding:4px 12px;border-radius:999px;margin-bottom:12px}
.ph .ph-desc{font-size:.86rem;font-weight:500;color:#3a558c;max-width:300px;line-height:1.45}
.ph.ph-dark{background:linear-gradient(135deg,rgba(255,255,255,.08),rgba(255,255,255,.03));border-color:rgba(255,255,255,.25);color:#cdd9ec}
.ph.ph-dark .ph-desc{color:#b9c8e3}
.ph-hero{min-height:430px;box-shadow:var(--sh-lg)}
.hero-img{width:100%;height:auto;border-radius:var(--r-md);box-shadow:var(--sh-lg);display:block}
.media-img{width:100%;height:auto;border-radius:var(--r-md);box-shadow:var(--sh-md);display:block}
.ph-wide{min-height:340px}
.ph-tall{min-height:380px}

/* Cards / grids */
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-md);padding:30px;box-shadow:var(--sh-sm);transition:transform .18s,box-shadow .18s}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-md)}
.card .ic{width:50px;height:50px;border-radius:13px;background:var(--accent-wash);color:var(--accent-deep);display:flex;align-items:center;justify-content:center;font-size:1.4rem;margin-bottom:18px}
.card h3{font-size:1.25rem;margin-bottom:10px}
.card p{color:var(--ink-2);font-size:.96rem}
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split.reverse .split-media{order:2}

/* Audience pills */
.who-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.who{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:26px;box-shadow:var(--sh-sm)}
.who h3{font-size:1.12rem;margin-bottom:8px}
.who p{font-size:.92rem;color:var(--ink-2)}

/* Phases timeline */
.phases{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:phase}
.phase{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:28px 24px;box-shadow:var(--sh-sm)}
.phase .pnum{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,var(--navy-2),var(--accent));color:#fff;font-family:var(--font-display);font-size:1.15rem;font-weight:600;margin-bottom:16px}
.phase h3{font-size:1.18rem;margin-bottom:8px}
.phase p{font-size:.92rem;color:var(--ink-2)}
.phase ul{margin:12px 0 0;padding-left:18px;font-size:.88rem;color:var(--ink-soft)}
.phase li{margin-bottom:4px}

/* Included list */
.incl{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.incl-item{display:flex;gap:14px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:22px;box-shadow:var(--sh-sm)}
.incl-item .tick{flex:none;width:30px;height:30px;border-radius:50%;background:var(--accent-wash);color:var(--accent-deep);display:flex;align-items:center;justify-content:center;font-weight:800}
.incl-item h3{font-size:1.06rem;margin-bottom:4px}
.incl-item p{font-size:.9rem;color:var(--ink-2)}

/* Value band */
.value-band{background:linear-gradient(160deg,var(--navy-1),var(--navy-2));color:#fff;border-radius:var(--r-lg);padding:60px 48px;text-align:center;box-shadow:var(--sh-lg);position:relative;overflow:hidden}
.value-band::after{content:"";position:absolute;inset:0;background:radial-gradient(700px 360px at 50% -20%,rgba(37,99,235,.4),transparent 60%)}
.value-band>*{position:relative}
.value-band h2{color:#fff;font-size:clamp(1.8rem,4vw,2.6rem);margin-bottom:16px}
.value-band p{color:#cbd8ee;font-size:1.12rem;max-width:680px;margin:0 auto 28px}

/* CTA band */
.cta-band{background:linear-gradient(135deg,var(--accent-deep),var(--accent));color:#fff;text-align:center;border-radius:var(--r-lg);padding:60px 40px;box-shadow:var(--sh-md)}
.cta-band h2{color:#fff;font-size:clamp(1.7rem,3.6vw,2.4rem);margin-bottom:14px}
.cta-band p{color:#dbe6ff;font-size:1.1rem;margin-bottom:26px}

/* Testimonials */
.quote{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:30px;box-shadow:var(--sh-sm)}
.quote p{font-size:1.02rem;color:var(--ink);font-style:italic;margin-bottom:18px}
.quote .who-row{display:flex;align-items:center;gap:12px}
.quote .ph{min-height:50px;width:50px;height:50px;border-radius:50%;padding:0;flex:none}
.quote .ph .ph-num{font-size:.55rem;margin:0;padding:2px 6px}
.quote .ph .ph-desc{display:none}
.quote .who-row b{display:block;font-size:.95rem}
.quote .who-row span{font-size:.84rem;color:var(--ink-soft)}

/* Steps (how it works) */
.steps{display:grid;gap:20px}
.step{display:grid;grid-template-columns:auto 1fr;gap:22px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:26px;box-shadow:var(--sh-sm)}
.step .snum{width:48px;height:48px;border-radius:50%;background:var(--navy-2);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:600;font-size:1.15rem}
.step h3{font-size:1.2rem;margin-bottom:6px}
.step p{color:var(--ink-2);font-size:.95rem}

/* FAQ */
.faq-list{max-width:820px;margin:0 auto;display:grid;gap:14px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--sh-sm)}
.faq-q{width:100%;text-align:left;background:none;border:0;padding:22px 24px;font-family:var(--font-ui);font-size:1.05rem;font-weight:600;color:var(--ink);cursor:pointer;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq-q .pm{flex:none;font-size:1.4rem;color:var(--accent);transition:transform .2s}
.faq-item.open .faq-q .pm{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;color:var(--ink-2)}
.faq-a-inner{padding:0 24px 22px;font-size:.98rem}
.faq-item.open .faq-a{max-height:420px}

/* Forms */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:38px;box-shadow:var(--sh-md)}
.field{margin-bottom:18px}
.field label{display:block;font-size:.82rem;font-weight:600;color:var(--ink-2);margin-bottom:7px}
.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:var(--r-sm);padding:13px 14px;font:inherit;font-size:.95rem;color:var(--ink);background:#fff;outline:none;transition:.15s}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-wash)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-note{font-size:.84rem;color:var(--ink-soft);margin-top:8px}
.form-success{background:#ecfdf5;border:1px solid #a7f3d0;color:#065f46;border-radius:var(--r-sm);padding:14px 16px;margin-bottom:18px}
.form-error{background:#fef2f2;border:1px solid #fecaca;color:#991b1b;border-radius:var(--r-sm);padding:12px 14px;margin-bottom:14px}

/* Footer */
.site-footer{background:var(--navy-1);color:#9fb3d4;padding:64px 0 30px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;margin-bottom:40px}
.footer-grid h4{color:#fff;font-family:var(--font-ui);font-size:.82rem;text-transform:uppercase;letter-spacing:.12em;margin-bottom:16px}
.footer-grid ul{list-style:none}
.footer-grid li{margin-bottom:10px}
.footer-grid a{color:#9fb3d4;font-size:.92rem}
.footer-grid a:hover{color:#fff}
.footer-about p{font-size:.92rem;margin-top:14px;max-width:300px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.85rem}

/* Breadcrumb */
.crumbs{font-size:.84rem;color:var(--ink-soft);padding:20px 0 0}
.crumbs a{color:var(--ink-soft)}
.crumbs a:hover{color:var(--accent-deep)}

/* Page hero (interior) */
.page-hero{background:linear-gradient(160deg,var(--navy-1),var(--navy-2));color:#fff;padding:72px 0 80px;text-align:center}
.page-hero h1{color:#fff;font-size:clamp(2.1rem,4.4vw,3.2rem);margin:14px 0 16px}
.page-hero p{color:#cbd8ee;font-size:1.15rem;max-width:680px;margin:0 auto}

.bg-white{background:#fff}
.bg-soft{background:var(--bg)}
.mt-0{margin-top:0}

/* Responsive */
@media (max-width:980px){
  .hero-inner{grid-template-columns:1fr;gap:36px;padding:64px 0 72px}
  .split,.grid-2,.grid-4{grid-template-columns:1fr}
  .grid-3,.phases,.who-grid,.incl,.footer-grid{grid-template-columns:1fr 1fr}
  .split.reverse .split-media{order:0}
}
@media (max-width:720px){
  section{padding:60px 0}
  .nav-links,.nav .nav-cta .btn{display:none}
  .nav-toggle{display:flex}
  .site-header.open .nav-links{display:flex;position:absolute;top:74px;left:0;right:0;flex-direction:column;background:var(--navy-2);padding:18px 24px;gap:16px;border-bottom:1px solid rgba(255,255,255,.1)}
  .site-header.open .nav-cta .btn{display:inline-flex;margin-top:6px}
  .grid-3,.phases,.who-grid,.incl,.footer-grid,.field-row{grid-template-columns:1fr}
  .value-band,.cta-band{padding:44px 24px}
  .form-card{padding:26px}
}