/* ═══════════════════════════════════════════════
   Greg Muzzillo · Landing Page A
   Editorial / authority direction
   ═══════════════════════════════════════════════ */

:root{
  --ink:#0E1C2B;
  --navy:#14324F;
  --navy-deep:#0B1B2A;
  --blue:#4E7FA8;
  --blue-soft:#DCE6EF;
  --gold:#C08F31;
  --gold-soft:#E8D5A8;
  --cream:#FAF6EF;
  --paper:#FFFFFF;
  --muted:#5D6F80;
  --line:#E4DED3;

  --wrap:1180px;
  --gutter:clamp(20px,5vw,48px);
  --r:14px;

  --serif:"Fraunces",Georgia,"Times New Roman",serif;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}

html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{max-width:100%;display:block;height:auto}

a{color:inherit}

.wrap{
  width:100%;
  max-width:var(--wrap);
  margin-inline:auto;
  padding-inline:var(--gutter);
}

.skip{
  position:absolute;left:-9999px;top:0;
  background:var(--ink);color:#fff;padding:12px 18px;z-index:100;border-radius:0 0 8px 0;
}
.skip:focus{left:0}

/* ── Typography ─────────────────────────────── */

.h1{
  font-family:var(--serif);
  font-weight:400;
  font-size:clamp(2.1rem,5.2vw,3.6rem);
  line-height:1.1;
  letter-spacing:-.018em;
  margin:0 0 22px;
}
.h1 em{font-style:italic;color:var(--navy);display:inline-block}
.h1 .dots{color:var(--gold);letter-spacing:.08em}

.h2{
  font-family:var(--serif);
  font-weight:400;
  font-size:clamp(1.65rem,3.4vw,2.5rem);
  line-height:1.15;
  letter-spacing:-.015em;
  margin:0;
}
.h2 em{font-style:italic;color:var(--gold)}

.eyebrow{
  font-size:.75rem;
  font-weight:600;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--gold);
  margin:0 0 18px;
}

.lead{
  font-size:clamp(1.02rem,1.6vw,1.18rem);
  line-height:1.62;
  color:var(--muted);
  max-width:33em;
  margin:0 0 32px;
}

/* ── Buttons ────────────────────────────────── */

.btn{
  --bg:var(--ink);--fg:#fff;
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  background:var(--bg);color:var(--fg);
  font-family:var(--sans);font-size:.98rem;font-weight:600;letter-spacing:-.005em;
  padding:16px 30px;border:1px solid transparent;border-radius:999px;
  text-decoration:none;cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease;
  box-shadow:0 2px 0 rgba(14,28,43,.08);
}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(14,28,43,.18)}
.btn:active{transform:translateY(0)}
.btn:focus-visible{outline:3px solid var(--gold);outline-offset:3px}

.btn--gold{--bg:var(--gold);--fg:#fff}
.btn--gold:hover{--bg:#A97B23}

.btn--ghost{--bg:transparent;--fg:var(--ink);border-color:rgba(14,28,43,.22);box-shadow:none}
.btn--ghost:hover{--bg:var(--ink);--fg:#fff}

.btn--sm{padding:10px 20px;font-size:.86rem}
.btn--lg{padding:19px 40px;font-size:1.06rem}
.btn--block{width:100%}

/* ── Nav ────────────────────────────────────── */

.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.88);
  backdrop-filter:saturate(180%) blur(14px);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .25s ease,box-shadow .25s ease;
}
.nav.is-stuck{border-bottom-color:var(--line);box-shadow:0 6px 24px rgba(14,28,43,.05)}
.nav__inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:70px}

.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand__mark{
  width:36px;height:36px;flex:none;border-radius:9px;
  background:var(--ink);color:var(--gold-soft);
  display:grid;place-items:center;
  font-family:var(--serif);font-size:.86rem;letter-spacing:.02em;
}
.brand__name{font-family:var(--serif);font-size:1.06rem;letter-spacing:-.01em}

.nav__cta{white-space:nowrap}
@media (max-width:620px){
  .nav__cta{font-size:.78rem;padding:9px 15px}
  .brand__name{font-size:.96rem}
}
@media (max-width:400px){.brand__name{display:none}}

/* ── Hero ───────────────────────────────────── */

.hero{
  position:relative;
  background:
    radial-gradient(120% 90% at 85% 0%,#F1F5F9 0%,transparent 60%),
    linear-gradient(180deg,#FFFFFF 0%,var(--cream) 100%);
  padding-block:clamp(48px,7vw,86px) clamp(56px,8vw,96px);
}
.hero__grid{
  display:grid;
  grid-template-columns:1.06fr .94fr;
  gap:clamp(32px,5vw,70px);
  align-items:center;
}
.hero__actions{display:flex;flex-direction:column;align-items:flex-start;gap:16px}

.microcopy{
  font-size:.86rem;line-height:1.55;color:var(--muted);
  margin:0;max-width:34em;
}

.hero__figure{margin:0;position:relative}
.hero__frame{
  position:relative;
  border-radius:230px 230px var(--r) var(--r);
  overflow:hidden;
  box-shadow:0 30px 70px -28px rgba(14,28,43,.45);
}
.hero__frame::after{
  content:"";position:absolute;inset:0;
  border-radius:inherit;
  border:1px solid rgba(255,255,255,.5);
  pointer-events:none;
}
.hero__frame img{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:50% 22%}

.hero__caption{
  display:flex;flex-direction:column;gap:2px;
  margin-top:18px;padding-left:18px;
  border-left:2px solid var(--gold);
  font-size:.88rem;color:var(--muted);
}
.hero__caption strong{color:var(--ink);font-weight:600;font-size:.94rem}

.hero__rule{
  height:1px;margin-top:clamp(40px,6vw,70px);
  background:linear-gradient(90deg,transparent,var(--line) 15%,var(--line) 85%,transparent);
}

@media (max-width:900px){
  .hero__grid{grid-template-columns:1fr;gap:38px}
  .hero__figure{max-width:440px;margin-inline:auto;width:100%}
  .hero__frame{border-radius:180px 180px var(--r) var(--r)}
}

/* ── Sections ───────────────────────────────── */

.section{padding-block:clamp(56px,8vw,104px)}
.section--paper{background:var(--paper)}
.section--cream{background:var(--cream)}
.section--navy{background:var(--navy-deep);color:#E9EFF5}

.sec-head{display:flex;align-items:baseline;gap:18px;margin-bottom:clamp(26px,4vw,44px)}
.sec-num{
  font-family:var(--serif);font-size:.95rem;color:var(--gold);
  letter-spacing:.06em;flex:none;
  padding-top:.1em;
}
.sec-head--light .h2{color:#fff}

/* ── Prose block ────────────────────────────── */

.prose{max-width:46em}
.prose p{margin:0 0 22px}
.prose__lead{
  font-family:var(--serif);
  font-size:clamp(1.22rem,2.4vw,1.62rem);
  line-height:1.4;letter-spacing:-.012em;
  color:var(--ink);
}
.prose p:not(.prose__lead){color:var(--muted)}
.prose__mark{
  border-left:3px solid var(--gold);
  padding:4px 0 4px 22px;
  color:var(--ink) !important;
  font-weight:500;
}

/* ── Classes ────────────────────────────────── */

.classes{
  list-style:none;margin:0;padding:0;
  display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,26px);
  counter-reset:c;
}
.class-card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--r);
  padding:clamp(24px,2.6vw,32px);
  display:flex;flex-direction:column;gap:12px;
  position:relative;overflow:hidden;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.class-card::before{
  content:"";position:absolute;inset:0 auto 0 0;width:3px;
  background:var(--gold);transform:scaleY(0);transform-origin:top;
  transition:transform .3s ease;
}
.class-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px -22px rgba(14,28,43,.4);border-color:transparent}
.class-card:hover::before{transform:scaleY(1)}

.class-card__n{
  font-size:.72rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase;
  color:var(--gold);
}
.class-card__t{
  font-family:var(--serif);font-weight:400;
  font-size:clamp(1.14rem,1.9vw,1.32rem);line-height:1.25;letter-spacing:-.01em;
  margin:0;
}
.class-card__d{margin:0;font-size:.95rem;line-height:1.6;color:var(--muted)}

.closing-line{
  margin:clamp(30px,4vw,46px) 0 0;
  font-size:1.02rem;color:var(--muted);
  max-width:40em;
}
.closing-line strong{color:var(--ink);font-weight:600}

@media (max-width:860px){.classes{grid-template-columns:1fr}}

/* ── Who is teaching ────────────────────────── */

.who__grid{
  display:grid;grid-template-columns:.8fr 1.2fr;
  gap:clamp(30px,5vw,64px);align-items:center;
}
.who__figure{margin:0;border-radius:var(--r);overflow:hidden;box-shadow:0 30px 60px -30px rgba(0,0,0,.8)}
.who__figure img{width:100%;aspect-ratio:4/5;object-fit:cover}
.who__copy p{color:#B9C8D6;margin:0 0 20px;max-width:42em}
.who__copy p strong{color:#fff;font-weight:600}
.section--navy .sec-num{color:var(--gold-soft)}

@media (max-width:860px){
  .who__grid{grid-template-columns:1fr}
  .who__figure{max-width:360px}
}

/* ── What this is not ───────────────────────── */

.notbox{
  border:1px solid var(--line);
  border-radius:var(--r);
  background:linear-gradient(180deg,#fff 0%,var(--cream) 100%);
  padding:clamp(28px,4vw,52px);
  max-width:900px;margin-inline:auto;
}
.notbox__text{margin:0 0 28px;color:var(--muted);max-width:44em}

.ticks{
  list-style:none;margin:0;padding:0;
  display:flex;flex-wrap:wrap;gap:10px 12px;
}
.ticks li{
  display:flex;align-items:center;gap:8px;
  background:var(--paper);border:1px solid var(--line);
  border-radius:999px;padding:8px 16px 8px 12px;
  font-size:.88rem;font-weight:500;
}
.ticks li::before{
  content:"";width:16px;height:16px;flex:none;border-radius:50%;
  background:var(--gold);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M20 6L9 17l-5-5' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M20 6L9 17l-5-5' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat;
}

/* ── Signup ─────────────────────────────────── */

.signup__grid{
  display:grid;grid-template-columns:1fr 1fr;
  gap:clamp(30px,5vw,64px);align-items:start;
}
.signup__intro p{color:var(--muted);margin:18px 0 26px;max-width:32em}

.signup__list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}
.signup__list li{
  display:flex;align-items:flex-start;gap:12px;
  font-size:.96rem;line-height:1.4;
}
.signup__list span{
  width:24px;height:24px;flex:none;border-radius:50%;
  background:var(--ink);color:var(--gold-soft);
  display:grid;place-items:center;font-size:.74rem;font-weight:700;
  margin-top:1px;
}

.card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--r);
  padding:clamp(24px,3.2vw,38px);
  box-shadow:0 24px 60px -34px rgba(14,28,43,.45);
}

.form{display:flex;flex-direction:column;gap:20px}

.field{display:flex;flex-direction:column;gap:7px;margin:0;padding:0;border:0}
.field > label:not(.radio),.field legend{
  font-size:.8rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;
  color:var(--ink);padding:0;
}
.field input[type=text],.field input[type=email]{
  font:inherit;font-size:1rem;
  padding:13px 15px;
  border:1px solid #D9D3C8;border-radius:10px;
  background:#FCFAF6;color:var(--ink);
  transition:border-color .18s ease,box-shadow .18s ease,background .18s ease;
}
.field input:focus{
  outline:none;border-color:var(--gold);background:#fff;
  box-shadow:0 0 0 3px rgba(192,143,49,.18);
}
.field.is-invalid input{border-color:#C0392B;background:#FEF7F6}

.field--radio{gap:10px}
.field--radio legend{margin-bottom:4px}
.radio{
  display:flex;align-items:center;gap:11px;
  font-size:.95rem;font-weight:400;letter-spacing:0;text-transform:none;
  padding:11px 15px;border:1px solid #E2DCD1;border-radius:10px;
  background:#FCFAF6;cursor:pointer;
  transition:border-color .16s ease,background .16s ease;
}
.radio:hover{border-color:var(--gold-soft)}
.radio input{accent-color:var(--gold);width:17px;height:17px;flex:none;margin:0}
.radio:has(input:checked){border-color:var(--gold);background:#FFFBF2}
.field--radio.is-invalid .radio{border-color:#E0A79F}

.err{margin:0;font-size:.8rem;color:#C0392B;min-height:0}
.err:empty{display:none}

.consent{
  margin:0;font-size:.79rem;line-height:1.55;color:var(--muted);
}
.consent a{color:var(--ink);text-underline-offset:2px}

.success{text-align:center;padding:26px 6px}
.success__t{
  font-family:var(--serif);font-size:1.5rem;margin:0 0 10px;color:var(--ink);
}
.success p:last-child{margin:0;color:var(--muted);font-size:.95rem}

@media (max-width:860px){.signup__grid{grid-template-columns:1fr}}

/* ── Final CTA ──────────────────────────────── */

.final{
  position:relative;isolation:isolate;
  min-height:560px;display:grid;align-items:center;
  padding-block:clamp(84px,12vw,150px);
  text-align:center;color:#fff;
  overflow:hidden;
}
.final__bg{position:absolute;inset:0;z-index:-2}
.final__bg img{width:100%;height:100%;object-fit:cover;object-position:42% 14%}
.final::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(11,27,42,.9) 0%,rgba(11,27,42,.78) 50%,rgba(11,27,42,.92) 100%);
}
.final__h{color:#fff;margin:0 0 30px}
.final__h em{color:var(--gold-soft)}
.final__inner{display:flex;flex-direction:column;align-items:center}

/* ── Footer ─────────────────────────────────── */

.foot{background:var(--ink);color:#8FA2B3;padding-block:44px;font-size:.84rem}
.foot__inner{display:flex;flex-direction:column;gap:14px}
.foot__brand{font-family:var(--serif);font-size:1.1rem;color:#fff;margin:0}
.foot__legal{margin:0;max-width:56em;line-height:1.6}
.foot__links{margin:0;display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.foot__links a{color:#C4D2DE;text-underline-offset:3px}
.foot__links a:hover{color:#fff}

/* ── Reveal ─────────────────────────────────── */

.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.3,1)}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .btn:hover,.class-card:hover{transform:none}
}