:root{
  --red:#B3322A; --red-dark:#8E2720; --red-soft:#FBEAE8; --red-on-dark:#E2574C;
  --ink:#111111; --ink-2:#3A3A3F; --ink-3:#4A4A4F; --muted:#6E6E73;
  --line:#D2D2D7; --gray:#F5F5F7; --black:#0E0E0F; --card-dark:#1A1A1C; --line-dark:#2C2C30;
  --serif:'DM Serif Display', Georgia, serif;
  --sans:'Instrument Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;font-family:var(--sans);color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--red)}a:hover{color:var(--red-dark)}
section[id],div[id]{scroll-margin-top:76px}
h1,h2,h3{margin:0}
p{margin:0}

/* Layout */
.wrap{max-width:1120px;margin:0 auto}
.narrow{max-width:920px}
.center{text-align:center}
.stack{display:flex;flex-direction:column;gap:22px}
.hero .stack{align-items:center}
.sec{padding:112px 24px}
.gray{background:var(--gray)}
.dark{background:var(--black);color:#F5F5F7}
.mb56{margin-bottom:56px}.mb64{margin-bottom:64px}.mt48{margin-top:48px}
.red{color:var(--red)}
.muted{color:var(--muted)}.small{font-size:14px}

/* Type */
.eyebrow{font-size:13px;letter-spacing:.32em;text-transform:uppercase;color:var(--red);font-weight:600}
.eyebrow-dark{color:var(--red-on-dark);margin-bottom:16px}
h1{font-family:var(--serif);font-weight:400;font-size:clamp(44px,7.5vw,92px);line-height:1.02;letter-spacing:-.01em}
.h2{font-family:var(--serif);font-weight:400;font-size:clamp(34px,4.8vw,56px);line-height:1.06}
.h2.big{font-size:clamp(38px,5.5vw,68px)}
.lead{max-width:680px;font-size:clamp(18px,2.2vw,22px);line-height:1.5;color:var(--ink-3)}
.lead.dark-txt{font-size:19px;color:var(--ink-2)}
.sub{margin:12px auto 56px;max-width:640px;font-size:19px;line-height:1.5;color:var(--ink-3)}
.sub-dark{color:#B8B8BE;margin:20px auto 0}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:14px 28px;border-radius:999px;background:var(--red);color:#fff;text-decoration:none;font:inherit;font-weight:600;font-size:17px;border:1px solid var(--red);cursor:pointer;transition:background .15s}
.btn:hover{background:var(--red-dark);border-color:var(--red-dark);color:#fff}
.btn-ghost{background:transparent;color:var(--red)}
.btn-ghost:hover{background:var(--red-soft);color:var(--red-dark)}
.btn-sm{min-height:44px;padding:10px 18px;font-size:15px}
.btn-lg{width:100%;min-height:58px;font-size:18px;font-weight:700}
.btn[disabled]{opacity:.6;cursor:wait}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:8px}
.btn-row.left{justify-content:flex-start}
a:focus-visible,button:focus-visible,.pill input:focus-visible+span{outline:2px solid var(--red);outline-offset:3px}

/* Nav */
.nav{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);-webkit-backdrop-filter:saturate(180%) blur(16px);backdrop-filter:saturate(180%) blur(16px);border-bottom:1px solid #E8E8ED}
.nav-in{max-width:1120px;margin:0 auto;padding:0 24px;height:64px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none}
.brand img{height:38px;width:auto}
.brand span{font-family:var(--serif);font-size:20px;letter-spacing:.04em}
.nav-links{display:flex;align-items:center;gap:28px;font-size:14px}
.nav-links a:not(.btn){color:#333;text-decoration:none}
.nav-links a:not(.btn):hover{color:var(--red)}

/* Hero */
.hero{padding:112px 24px 96px}

/* Cards */
.cards{display:flex;flex-wrap:wrap;gap:20px}
.card{flex:1 1 240px;background:#fff;border-radius:20px;padding:32px;display:flex;flex-direction:column;gap:12px}
.card h3{font-size:21px;font-weight:700}
.card p{font-size:16px;line-height:1.55;color:var(--ink-3)}

/* Method */
.method{display:flex;align-items:stretch;gap:16px}
.step{flex:1 1 0;min-width:0;background:var(--card-dark);border:1px solid var(--line-dark);border-radius:24px;padding:36px 32px;display:flex;flex-direction:column;gap:14px}
.num{width:64px;height:64px;border-radius:50%;background:var(--red);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:30px}
.num-w{background:#fff;color:var(--red)}
.step-tag{font-size:13px;letter-spacing:.24em;color:var(--red-on-dark);font-weight:600}
.step-title{font-family:var(--serif);font-size:30px;line-height:1.15}
.step p{font-size:16px;line-height:1.55;color:#B8B8BE}
.step-out{margin-top:auto;padding-top:14px;border-top:1px solid var(--line-dark);font-size:14px;color:#D8D8DC}
.arrow{display:flex;align-items:center;justify-content:center;flex:0 0 40px}
.loop{margin-top:28px;display:flex;align-items:center;justify-content:center;gap:12px;color:#D8D8DC;font-size:16px;text-align:center}

/* Author */
.author{display:flex;flex-wrap:wrap;gap:56px;align-items:center}
.author-img{flex:1 1 360px;min-width:0}
.author-img img{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:center top;border-radius:28px}
.author-txt{flex:1 1 440px;min-width:0}
.alias{color:var(--muted);font-style:italic;font-size:.6em}
.dash{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:12px;font-size:16px;line-height:1.5;color:var(--ink-2)}
.dash li{display:flex;gap:12px}
.dash li::before{content:"—";color:var(--red);font-weight:700}
.clients{margin-top:80px}
.clients .muted{font-size:14px;margin-bottom:28px}
.client-row{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:20px 56px;font-size:clamp(22px,2.6vw,30px);font-weight:700;color:#1D1D1F;letter-spacing:-.01em}

/* Talks */
.talks{display:flex;flex-wrap:wrap;gap:20px;justify-content:center}
.talk{flex:1 1 320px;max-width:360px;background:#fff;border-radius:22px;padding:32px;display:flex;flex-direction:column;gap:12px}
.talk-tag{font-size:13px;letter-spacing:.18em;text-transform:uppercase;color:var(--red);font-weight:600}
.talk h3{font-family:var(--serif);font-weight:400;font-size:28px;line-height:1.15}
.talk p{font-size:16px;line-height:1.55;color:var(--ink-3)}
.who{margin-top:auto;padding-top:12px;font-size:14px;color:var(--ink-2)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips span{font-size:13px;padding:6px 12px;border-radius:999px;background:var(--gray);color:var(--ink-2)}
.chips .chip-red{background:var(--red-soft);color:var(--red-dark);font-weight:600}

/* Books */
.books{display:flex;flex-wrap:wrap;gap:24px;justify-content:center}
.book{flex:0 1 190px;margin:0;display:flex;flex-direction:column;gap:12px}
.book img{width:100%;aspect-ratio:2/3;object-fit:cover;border-radius:6px;box-shadow:0 18px 40px rgba(0,0,0,.5)}
.book figcaption{display:flex;flex-direction:column;gap:6px}
.book strong{font-size:16px}
.book span{font-size:14px;line-height:1.45;color:#B8B8BE}

/* Form */
.form-wrap{max-width:760px}
.form{display:flex;flex-direction:column;gap:36px}
.fields{display:flex;flex-wrap:wrap;gap:16px}
.fields label{flex:1 1 300px;display:flex;flex-direction:column;gap:8px;font-size:14px;font-weight:600}
.field{width:100%;font:inherit;font-size:16px;font-weight:400;padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink)}
.field:focus{outline:2px solid var(--red);outline-offset:1px;border-color:var(--red)}
textarea.field{resize:vertical}
fieldset{border:0;margin:0;padding:0;min-width:0}
legend{font-size:17px;font-weight:700;padding:0;margin-bottom:12px}
.hint{font-weight:400;color:var(--muted);font-size:14px}
.pills{display:flex;flex-wrap:wrap;gap:10px}
.pill{position:relative;cursor:pointer}
.pill input{position:absolute;opacity:0;width:1px;height:1px}
.pill span{display:inline-flex;align-items:center;min-height:44px;padding:10px 20px;border-radius:999px;border:1px solid var(--line);background:#fff;color:#1D1D1F;font-size:15px;font-weight:600;transition:all .12s}
.pill:hover span{border-color:var(--red)}
.pill input:checked+span{background:var(--red);border-color:var(--red);color:#fff}
.big-label{display:flex;flex-direction:column;gap:8px;font-size:17px;font-weight:700}
.consent{display:flex;flex-direction:column;gap:14px;background:var(--gray);border-radius:16px;padding:20px}
.check{display:flex;gap:12px;align-items:flex-start;font-size:15px;line-height:1.5;color:var(--ink-2);cursor:pointer}
.check input{width:22px;height:22px;margin:1px 0 0;accent-color:var(--red);flex:0 0 auto}
.error{font-size:15px;color:var(--red-dark);background:var(--red-soft);border-radius:12px;padding:14px 16px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* Footer */
.footer{background:var(--black);color:#F5F5F7;padding:56px 24px 40px}
.foot-top{display:flex;flex-wrap:wrap;gap:32px;justify-content:space-between;align-items:center}
.foot-brand{display:flex;align-items:center;gap:14px;color:#F5F5F7;text-decoration:none}
.foot-brand img{height:52px;width:auto;background:#fff;border-radius:8px;padding:4px}
.foot-name{font-family:var(--serif);font-size:22px;letter-spacing:.04em}
.foot-motto{font-size:12px;letter-spacing:.4em;color:#B8B8BE}
.socials{display:flex;flex-wrap:wrap;gap:10px}
.socials a{color:#F5F5F7;text-decoration:none;font-size:14px;font-weight:600;padding:10px 16px;min-height:44px;display:inline-flex;align-items:center;border:1px solid #3A3A3F;border-radius:999px}
.socials a:hover{border-color:var(--red-on-dark);color:#fff}
.foot-bottom{margin-top:32px;padding-top:24px;border-top:1px solid var(--line-dark);display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between;align-items:center;font-size:13px;color:#8E8E93}
.foot-bottom a{color:#D8D8DC}
.ghost-dark{font:inherit;font-size:13px;font-weight:600;color:#F5F5F7;background:transparent;border:1px solid #3A3A3F;border-radius:999px;padding:10px 16px;min-height:44px;cursor:pointer;display:inline-flex;align-items:center;gap:8px}
.ghost-dark:hover{border-color:var(--red-on-dark)}
.privacy{margin:32px auto 0;max-width:820px;background:var(--gray);color:var(--ink-2);border-radius:20px;padding:40px 32px;display:flex;flex-direction:column;gap:18px;font-size:15px;line-height:1.65}
.privacy[hidden]{display:none}
.privacy h2{font-family:var(--serif);font-weight:400;font-size:32px;color:var(--ink);margin-bottom:8px}

/* Modal */
.modal{border:0;padding:0;border-radius:24px;max-width:480px;width:calc(100% - 32px);box-shadow:0 30px 80px rgba(0,0,0,.35)}
.modal::backdrop{background:rgba(14,14,15,.7);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}
.modal-in{padding:44px 32px 32px;display:flex;flex-direction:column;align-items:center;gap:16px;text-align:center}
.modal-in img{height:66px;width:auto}
.modal h2{font-family:var(--serif);font-weight:400;font-size:32px;line-height:1.1}
.modal p{font-size:17px;line-height:1.55;color:var(--ink-2)}
.modal .btn{margin-top:8px;min-width:180px}

/* Responsive */
@media (max-width:760px){
  .hide-sm{display:none}
  .sec{padding:80px 20px}
  .hero{padding:80px 20px 72px}
  .method{flex-direction:column}
  .arrow{flex:0 0 32px;transform:rotate(90deg)}
  .author{gap:36px}
  .privacy{padding:28px 20px}
}