/* ===== Sarah Mosseri — site styles ===== */
:root{
  --paper:#FBF8F3;
  --paper-2:#F3EEE5;
  --ink:#211C18;
  --ink-soft:#574E45;
  --ink-faint:#6E6457;
  --teal:#1E3A3D;
  --teal-deep:#152A2C;
  --accent:#C2551F;
  --accent-soft:#F6E6D8;
  --lav:#E7E5F0;
  --line:rgba(33,28,24,.12);
  --radius:14px;
  --radius-lg:20px;
  --maxw:1140px;
  --serif:"Newsreader",Georgia,"Times New Roman",serif;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{
  font-family:var(--sans);
  background:var(--paper);
  color:var(--ink);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  font-size:17px;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
section{padding:96px 0}
h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.1;letter-spacing:-.01em}
h2.section-title{font-size:clamp(28px,4vw,42px);margin-bottom:14px}
.eyebrow{font-family:var(--sans);font-size:13px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:14px}
.lead{font-size:19px;color:var(--ink-soft);max-width:620px}

/* ===== buttons ===== */
.btn{display:inline-block;font-family:var(--sans);font-weight:600;font-size:15px;padding:14px 26px;border-radius:100px;transition:.18s;cursor:pointer;border:1.5px solid transparent}
.btn-primary{background:var(--ink);color:var(--paper)}
.btn-primary:hover{background:var(--accent)}
.btn-ghost{border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);background:transparent}

/* ===== nav ===== */
.nav{position:sticky;top:0;z-index:50;background:rgba(251,248,243,.86);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{font-family:var(--serif);font-size:21px;font-weight:600;letter-spacing:-.01em}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{font-size:15px;color:var(--ink-soft);font-weight:500;transition:.15s}
.nav-links a:hover{color:var(--ink)}
.nav-links .btn{color:var(--paper)}
.nav-links .btn:hover{color:var(--paper)}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;font-size:26px;color:var(--ink)}

/* ===== hero ===== */
.hero{padding-top:40px;padding-bottom:64px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:start}
.hero h1{font-size:clamp(38px,6vw,68px);margin-bottom:18px}
.hero .lead{margin-bottom:24px;font-size:17px;line-height:1.55;max-width:640px}
.lead-book{display:block;margin-top:12px;font-size:14px;color:var(--ink-faint)}
.clients-sub{text-align:center;color:var(--ink-faint);font-size:14px;max-width:640px;margin:6px auto 0}
.kn-leaves{font-size:14px;color:var(--ink-soft);margin-top:16px;padding-top:14px;border-top:1px solid var(--line)}
.kn-leaves em{font-style:italic}
.kn-book{display:inline-block;margin-top:12px;font-family:var(--sans);font-size:14px;font-weight:600;color:var(--accent);text-decoration:none}
.kn-book:hover{text-decoration:underline}
.workshops-strip{margin-top:34px;padding-top:26px;border-top:1px solid var(--line)}
.ws-head{font-size:15px;color:var(--ink-soft);margin-bottom:12px}
.ws-row{font-family:var(--serif);font-size:17px;padding:9px 0;border-bottom:1px solid var(--line)}
.ws-row span{font-family:var(--sans);font-size:13px;color:var(--ink-faint)}
.ws-more{font-size:14px;color:var(--ink-faint);margin-top:12px}
.eval-work{margin-top:26px;padding-top:20px;border-top:1px solid var(--line);font-size:14px;color:var(--ink-soft)}
.contact-price{font-size:15px;font-weight:600;margin:2px 0 22px;opacity:.85}
.form-reassure{font-size:13px;margin-top:10px;opacity:.7}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-photo{position:relative}
.hero-photo img{border-radius:var(--radius-lg);width:100%;object-fit:cover;aspect-ratio:4/5}
.hero-badge{position:absolute;bottom:-18px;left:-18px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:14px 18px;box-shadow:0 12px 30px rgba(33,28,24,.10)}
.hero-badge strong{font-family:var(--serif);font-size:20px;display:block}
.hero-badge span{font-size:13px;color:var(--ink-faint)}

/* ===== credibility strip ===== */
.cred{background:var(--teal);color:#EAF0EE;padding:46px 0}
.cred-grid{display:flex;flex-wrap:wrap;gap:22px 0;align-items:stretch}
.cred-item{flex:1;min-width:150px;padding:2px 30px;border-left:1px solid rgba(255,255,255,.15);display:flex;flex-direction:column;justify-content:flex-start}
.cred-item:first-child{border-left:none;padding-left:0}
.cred-item strong{font-family:var(--serif);font-size:21px;font-weight:500;color:#fff;display:block;line-height:1.15}
.cred-item span{font-size:13px;color:#BCD0CC;margin-top:8px;display:block;line-height:1.35}

/* ===== keynotes ===== */
.keynotes{background:var(--paper)}
.kn-head{max-width:680px;margin-bottom:48px}
.kn-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.kn-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;transition:.2s}
.kn-card:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(33,28,24,.08)}
.kn-card.feature{border:2px solid var(--accent);background:linear-gradient(180deg,#fff,var(--accent-soft))}
.kn-tag{display:inline-block;font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:5px 12px;border-radius:100px;background:var(--paper-2);color:var(--ink-soft);margin-bottom:16px}
.kn-card.feature .kn-tag{background:var(--accent);color:#fff}
.kn-card h3{font-size:23px;margin-bottom:10px;line-height:1.18}
.kn-card .promise{font-style:italic;color:var(--ink-faint);font-size:15px;margin-bottom:12px}
.kn-card p.body{font-size:15.5px;color:var(--ink-soft)}
.kn-bestfor{margin-top:14px;padding-top:12px;border-top:1px solid var(--line);font-size:13px;color:var(--ink-faint)}
.kn-bestfor strong{color:var(--ink-soft);font-weight:600}
.kn-foot{margin-top:40px;display:flex;flex-wrap:wrap;gap:18px 40px;align-items:center;justify-content:space-between;padding-top:30px;border-top:1px solid var(--line)}
.kn-formats{font-size:14.5px;color:var(--ink-faint);max-width:520px}
.kn-foot-cta{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.dl-link{display:inline-block;color:var(--accent);font-weight:600;font-size:13.5px;white-space:nowrap}
.dl-link:hover{text-decoration:underline}

/* ===== selected clients band ===== */
.clients-band{background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.work{padding:96px 28px 72px}
.clients-band .featured-row span{color:var(--ink);font-weight:500;letter-spacing:.005em}
.clients-band .featured-label{color:var(--ink-soft)}

/* ===== marquee praise line ===== */
.marquee-quote{background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:26px 0}
.marquee-quote p{font-family:var(--serif);font-style:italic;font-size:clamp(16px,2vw,20px);text-align:center;color:var(--ink);max-width:860px;margin:0 auto;line-height:1.45}
.marquee-quote span{font-style:normal;font-family:var(--sans);font-size:14px;color:var(--ink-faint);display:inline-block;margin-top:4px}

/* ===== praise / testimonials ===== */
.praise{background:var(--paper-2)}
.praise-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.praise-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px}
.praise-card>p:first-of-type{font-family:var(--serif);font-size:18px;font-style:italic;line-height:1.5;color:var(--ink);margin-bottom:16px}
.praise-card .by{font-size:14px;color:var(--ink-soft);font-style:normal;line-height:1.4}
.praise-card .by strong{color:var(--ink);font-weight:600}

/* ===== price note ===== */
.price-note{font-size:13.5px;color:var(--ink-faint);margin-top:20px}
.contact .price-note{color:#BFD2CE}

/* ===== featured in ===== */
.featured{padding:30px 0;text-align:center;border-bottom:1px solid var(--line)}
.featured-label{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:14px}
.featured-row{display:flex;flex-wrap:wrap;justify-content:center;gap:12px 30px;align-items:center}
.featured-row span{font-family:var(--serif);font-size:18px;color:var(--ink-soft)}
.featured-row a{color:var(--ink-soft);border-bottom:1px solid var(--line);transition:.15s}
.featured-row a:hover{color:var(--accent);border-color:var(--accent)}

/* ===== watch / in conversation ===== */
.video-feature{max-width:780px;margin:0 auto}
.video-feature video{width:100%;aspect-ratio:16/9;object-fit:contain;border-radius:var(--radius-lg);background:#000;display:block;border:1px solid var(--line)}
.video-feature figcaption{font-size:14.5px;color:var(--ink-soft);margin-top:14px;line-height:1.55;text-align:center}
.listen-card{display:flex;align-items:center;gap:18px;max-width:600px;margin:28px auto 0;padding:14px;border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff;transition:.2s}
.listen-card:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(33,28,24,.08)}
.listen-card img{width:88px;height:88px;border-radius:10px;object-fit:cover;flex-shrink:0}
.listen-body{display:flex;flex-direction:column;gap:3px}
.listen-tag{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint);font-weight:600}
.listen-body strong{font-size:15px;font-weight:500;line-height:1.3}
.listen-link{font-size:13.5px;color:var(--accent);font-weight:600;margin-top:2px}
.audio-card{max-width:600px;margin:16px auto 0;padding:16px 18px;border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff}
.audio-head{display:flex;flex-direction:column;gap:3px;margin-bottom:10px}
.audio-head strong{font-size:15px;font-weight:500}
.audio-card audio{width:100%;height:40px}
.talks{margin-top:46px;text-align:center;border-top:1px solid var(--line);padding-top:32px}
.talks-label{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:12px}
.talks-list{font-family:var(--serif);font-size:19px;color:var(--ink);max-width:800px;margin:0 auto;line-height:1.7}

/* ===== quote band ===== */
.speak-quote{background:var(--teal-deep);color:#EAF0EE;text-align:center;padding:84px 0}
.speak-quote blockquote{font-family:var(--serif);font-size:clamp(28px,4vw,46px);line-height:1.22;font-weight:500;color:#fff;max-width:880px;margin:0 auto 24px;letter-spacing:-.01em}
.speak-quote .cite{font-size:15px;color:#BCD0CC;letter-spacing:.03em;max-width:560px;margin:0 auto}

/* ===== about ===== */
.about-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:start}
.about-photo img{border-radius:var(--radius-lg);width:100%;aspect-ratio:3/4;object-fit:cover}
.about-body p{margin-bottom:18px;color:var(--ink-soft)}
.about-body p:first-of-type{font-size:20px;color:var(--ink)}
.creds{margin-top:28px;display:grid;grid-template-columns:1fr 1fr;gap:14px 28px;border-top:1px solid var(--line);padding-top:26px}
.cred-line{display:flex;gap:12px;font-size:15px;align-items:flex-start}
.cred-line .dot{color:var(--accent);font-weight:700;line-height:1.4}
.cred-line span{color:var(--ink-soft)}

/* ===== book ===== */
.book{background:var(--paper-2)}
.book-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:56px;align-items:start}
.book-cover img{border-radius:8px;box-shadow:0 24px 50px rgba(33,28,24,.22);width:100%}
.book-buy{margin-top:22px;display:flex;flex-wrap:wrap;gap:10px}
.book-buy a{font-size:13.5px;padding:10px 16px;border:1px solid var(--line);border-radius:100px;font-weight:600;transition:.15s}
.book-buy a:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.book-desc p{color:var(--ink-soft);margin-bottom:18px}
.book-desc p.first{font-size:19px;color:var(--ink)}
.blurbs{margin-top:30px;display:grid;grid-template-columns:1fr 1fr;gap:18px}
.blurb{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.blurb p{font-family:var(--serif);font-size:16px;font-style:italic;line-height:1.5;color:var(--ink);margin-bottom:10px}
.blurb .by{font-size:13px;color:var(--ink-faint);font-style:normal;font-family:var(--sans)}

/* ===== also / other work ===== */
.also-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:8px}
.also-card{border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;background:#fff;transition:.2s}
.also-card:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(33,28,24,.08)}
.also-card .ic{margin-bottom:16px;color:var(--accent);line-height:0}
.also-card .ic svg{width:30px;height:30px}
.also-card h3{font-size:20px;margin-bottom:10px;font-family:var(--serif)}
.also-card p{font-size:15px;color:var(--ink-soft);margin-bottom:14px}
.also-card a{font-size:14px;font-weight:600;color:var(--accent)}

/* ===== contact ===== */
.contact{background:var(--teal);color:#EAF0EE;text-align:center}
.contact h2{color:#fff;font-size:clamp(30px,4.5vw,48px);margin-bottom:18px}
.contact p{color:#BFD2CE;max-width:540px;margin:0 auto 30px;font-size:18px}
.contact .btn-primary{background:var(--accent);color:#fff}
.contact .btn-primary:hover{background:#fff;color:var(--teal)}
.socials{margin-top:34px;display:flex;gap:24px;justify-content:center;font-size:14px;letter-spacing:.04em}
.socials a{color:#BCD0CC;transition:.15s}
.socials a:hover{color:#fff}

/* ===== selected research ===== */
.research-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px 30px}
.research-item{border-top:2px solid var(--line);padding-top:18px}
.research-item h3{font-family:var(--serif);font-size:20px;margin-bottom:8px}
.research-item p{font-size:15px;color:var(--ink-soft);line-height:1.55;margin-bottom:10px}
.research-src{font-size:12.5px;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-faint)}
.research-src a{color:var(--accent);text-decoration:none}
.research-src a:hover{text-decoration:underline}

/* ===== what i'm working on now ===== */
.now{background:var(--paper-2)}
.now-body{max-width:720px}
.study-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:28px 40px;margin:28px 0 34px}
.study-label{font-family:var(--sans);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:14px;padding-bottom:8px;border-bottom:1px solid var(--line)}
.study-item{margin-bottom:15px}
.study-item strong{font-family:var(--serif);font-size:18px;display:block;margin-bottom:3px}
.study-item span{font-size:15px;color:var(--ink-soft);line-height:1.5}
.now-body p{font-size:17px;color:var(--ink-soft);margin-bottom:16px;line-height:1.7}
.now-body .now-cta-line{color:var(--ink);font-family:var(--serif);font-size:20px;line-height:1.5;margin:24px 0 22px}
.now .section-title{margin-bottom:18px}

/* ===== inquiry form ===== */
.inquiry{max-width:600px;margin:10px auto 0;text-align:left}
.inquiry .field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.inquiry input,.inquiry select,.inquiry textarea{width:100%;padding:13px 16px;border:1px solid rgba(255,255,255,.20);background:rgba(255,255,255,.07);color:#fff;border-radius:10px;font-family:var(--sans);font-size:15px;transition:.15s}
.inquiry input::placeholder,.inquiry textarea::placeholder{color:#BFD2CE}
.inquiry select{color:#fff;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath fill='none' stroke='%23BFD2CE' stroke-width='1.6' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;padding-right:40px}
.inquiry select option{color:#211C18}
.inquiry input:focus,.inquiry select:focus,.inquiry textarea:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent);background-color:rgba(255,255,255,.11)}
.inquiry textarea{margin-bottom:16px;resize:vertical;display:block}
.inquiry .hp{position:absolute;left:-9999px}
.inquiry .btn-primary{background:var(--accent);color:#fff;border:none;cursor:pointer;width:100%;padding:15px;font-size:15px}
.inquiry .btn-primary:hover{background:#fff;color:var(--teal)}
.form-status{margin-top:14px;font-size:14px;min-height:20px;color:#BFD2CE;text-align:center}
.form-status.ok{color:#9FE1CB}
.form-status.err{color:#F0997B}
.contact .price-note a{color:#9FE1CB;border-bottom:1px solid rgba(159,225,203,.4)}

/* ===== footer ===== */
footer{padding:34px 0;text-align:center;color:var(--ink-faint);font-size:13.5px}
.footer-links{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 22px;margin-bottom:14px}
.footer-links a{color:var(--ink-soft);transition:.15s}
.footer-links a:hover{color:var(--accent)}
footer p{margin:0}

/* ===== polish: depth, motion, focus ===== */
.kn-card,.praise-card,.blurb{box-shadow:0 1px 2px rgba(33,28,24,.04)}
.praise-card,.blurb{transition:.2s}
.praise-card:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(33,28,24,.08)}
.video-feature video{transition:.2s}
.video-feature:hover video{box-shadow:0 16px 40px rgba(33,28,24,.16)}
.btn:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}

/* ===== responsive ===== */
@media(max-width:880px){
  .cred-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;text-align:center}
  .cred-item{border-left:none;padding:0;min-width:42%}
  section{padding:68px 0}
  .nav-links{position:fixed;inset:70px 0 auto 0;flex-direction:column;background:var(--paper);border-bottom:1px solid var(--line);padding:22px 28px;gap:20px;align-items:flex-start;display:none}
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
  .hero-grid,.about-grid,.book-grid,.speak-grid{grid-template-columns:1fr;gap:40px}
  .hero-photo{order:-1;max-width:420px;margin-bottom:14px}
  .hero-badge{left:0;bottom:-14px}
  .kn-grid,.blurbs,.creds,.praise-grid,.watch-grid,.inquiry .field-row,.research-grid{grid-template-columns:1fr}
  .kn-foot{flex-direction:column;align-items:flex-start;gap:20px}
  .also-grid{grid-template-columns:1fr}
  .speak-text{padding:50px 32px}
}