/* ============================================================
   STOP OVERTHINKING AT NIGHT — stopoverthinkingatnight.com
   Brand: Navy #04072F · Cream #F0E9DC · Fraunces / Inter
   ============================================================ */

:root{
  --navy:#04072F;
  --navy-2:#080C3D;        /* raised panel */
  --navy-3:#0C1149;        /* card */
  --cream:#F0E9DC;
  --cream-70:rgba(240,233,220,.72);
  --cream-50:rgba(240,233,220,.5);
  --cream-25:rgba(240,233,220,.22);
  --cream-12:rgba(240,233,220,.12);
  --cream-08:rgba(240,233,220,.08);
  --display:"Fraunces", Georgia, "Times New Roman", serif;
  --body:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --maxw:1120px;
  --prose:740px;
  --radius:14px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}

body{
  background:var(--navy);
  color:var(--cream);
  font-family:var(--body);
  font-size:17px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

img{max-width:100%;display:block;height:auto}
a{color:var(--cream)}

::selection{background:var(--cream);color:var(--navy)}

/* ---------- Type ---------- */
h1,h2,h3,.display{
  font-family:var(--display);
  font-weight:600;
  line-height:1.12;
  letter-spacing:-.01em;
  color:var(--cream);
}
h1{font-size:clamp(2.3rem,5.4vw,3.6rem)}
h2{font-size:clamp(1.75rem,3.6vw,2.5rem);margin-bottom:1.1rem}
h3{font-size:1.25rem;line-height:1.35}

.eyebrow{
  font-family:var(--body);
  font-size:.74rem;
  font-weight:600;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--cream-70);
  margin-bottom:1rem;
}

p{margin-bottom:1.15rem;color:var(--cream)}
.muted{color:var(--cream-70)}
.small{font-size:.85rem}
em{font-family:var(--display);font-style:italic;letter-spacing:.005em}
strong{font-weight:650}

/* ---------- Layout ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.prose{max-width:var(--prose);margin:0 auto}
section{padding:88px 0}
.fit-section{padding-top:40px}
@media (max-width:720px){.fit-section{padding-top:28px}}
@media (max-width:720px){section{padding:64px 0}}

.rule{border:0;border-top:1px solid var(--cream-12);max-width:var(--maxw);margin:0 auto}

/* ---------- Buttons ---------- */
.btn{
  display:inline-block;
  background:var(--cream);
  color:var(--navy);
  font-family:var(--body);
  font-weight:650;
  font-size:1.02rem;
  letter-spacing:.01em;
  text-decoration:none;
  text-align:center;
  padding:17px 36px;
  border-radius:999px;
  box-shadow:0 14px 34px rgba(0,0,0,.45);
  transition:transform .18s ease, box-shadow .18s ease;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 20px 44px rgba(0,0,0,.55)}
.btn:focus-visible{outline:3px solid var(--cream);outline-offset:4px}
.btn-block{display:block;width:100%;max-width:420px;margin:0 auto}
.cta-micro{font-size:.82rem;color:var(--cream-70);margin-top:.85rem}
.cta-center{text-align:center;margin-top:2.4rem}
.cta-center .btn-block{margin:0 auto}

/* ---------- Hero ---------- */
.hero{padding:64px 0 92px;text-align:center}
.hero-title{
  max-width:100%;margin:0 auto 2.6rem;
  font-size:clamp(1.5rem,8vw,3.9rem);
  white-space:nowrap;
}

/* Book mockup + fanned printables */
.hero-mock{display:flex;flex-direction:column;align-items:center;gap:34px}
.book{
  position:relative;
  width:min(340px,78%);
  border-radius:6px 12px 12px 6px;
  transform:rotate(-1.6deg);
  box-shadow:
    inset 4px 0 6px -3px rgba(255,255,255,.16),
    inset -2px 0 5px rgba(0,0,0,.35),
    0 2px 0 rgba(255,255,255,.05),
    14px 22px 40px rgba(0,0,0,.55),
    30px 52px 90px rgba(0,0,0,.5);
}
.book::after{ /* page block on right edge */
  content:"";position:absolute;top:5px;bottom:5px;right:-6px;width:7px;
  background:repeating-linear-gradient(180deg,#e8e1d3 0 2px,#cfc8ba 2px 3px);
  border-radius:0 3px 3px 0;
  box-shadow:6px 10px 22px rgba(0,0,0,.5);
}
.book img{border-radius:6px 12px 12px 6px;position:relative;z-index:1}
.printfan{display:flex;justify-content:center}
.printfan img{
  width:min(112px,23vw);background:#fff;border-radius:5px;
  box-shadow:0 14px 30px rgba(0,0,0,.5);
  border:1px solid rgba(255,255,255,.12);
}
.printfan img:nth-child(1){transform:rotate(-7deg) translateX(16px)}
.printfan img:nth-child(2){transform:rotate(-2deg) translateY(-8px) translateX(6px);z-index:2}
.printfan img:nth-child(3){transform:rotate(3deg) translateY(-4px) translateX(-6px);z-index:3}
.printfan img:nth-child(4){transform:rotate(8deg) translateX(-16px)}

/* Everything below the images: eyebrow, tagline, subhead, CTA, trust, research */
.hero-below{max-width:600px;margin:3rem auto 0}
.hero-below .eyebrow{display:block;text-align:center}
.hero-tagline{
  font-family:var(--display);font-weight:600;font-style:italic;
  font-size:clamp(1.35rem,3.4vw,1.85rem);line-height:1.28;
  margin-bottom:1.1rem;color:var(--cream);
}
.hero-sub{
  font-size:1.05rem;color:var(--cream-70);margin:0 auto 2rem;max-width:32em;
}
.trust-row{
  display:flex;flex-wrap:wrap;justify-content:center;gap:.45rem 1.4rem;
  font-size:.8rem;font-weight:550;color:var(--cream-70);
  margin-top:1.9rem;
}
.trust-row span::before{content:"✦";margin-right:.5rem;font-size:.62rem;opacity:.7}

@media (max-width:640px){
  .trust-row{
    flex-direction:column;
    flex-wrap:nowrap;
    align-items:center;
    gap:.65rem;
  }
}

@media (max-width:900px){
  .book{width:min(300px,74%)}
}

/* ---------- Panels / alt sections ---------- */
.panel{background:var(--navy-2)}
.crosshead{margin-bottom:1.4rem}
.center{text-align:center}

/* ---------- Switch table (mechanism) ---------- */
.switch-table{
  width:100%;border-collapse:collapse;margin:2rem 0 .8rem;
  font-size:.95rem;
}
.switch-table th{
  font-family:var(--body);font-size:.72rem;font-weight:650;
  letter-spacing:.18em;text-transform:uppercase;color:var(--cream-70);
  text-align:left;padding:0 14px 12px;
}
.switch-table td{
  padding:14px;border-top:1px solid var(--cream-12);
}
.switch-table td:last-child{font-weight:600;font-family:var(--display);font-size:1rem}

/* ---------- Step cards ---------- */
.steps{display:flex;flex-direction:column;gap:14px;margin-top:2.2rem}
.step-card{
  display:flex;gap:20px;align-items:flex-start;
  background:var(--navy-3);
  border:1px solid var(--cream-08);
  border-radius:var(--radius);
  padding:20px 24px;
}
.step-card img{width:64px;flex:0 0 64px;border-radius:50%;
  box-shadow:0 6px 18px rgba(0,0,0,.4)}
.step-card h3{margin-bottom:.3rem;font-size:1.12rem}
.step-card p{margin:0;color:var(--cream-70);font-size:.95rem}
@media (max-width:560px){
  .step-card{padding:18px}
  .step-card img{width:52px;flex-basis:52px}
}

/* ---------- What's inside stack ---------- */
.stack-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));
  gap:20px;margin-top:2.4rem;
}
.stack-item{
  background:var(--navy-3);border:1px solid var(--cream-08);
  border-radius:var(--radius);padding:20px;text-align:center;
}
.stack-item img{
  width:120px;margin:0 auto 16px;border-radius:4px;
  box-shadow:0 12px 26px rgba(0,0,0,.5);
  background:#fff;
}
.stack-item h3{font-size:1.02rem;margin-bottom:.4rem}
.stack-item p{font-size:.87rem;color:var(--cream-70);margin-bottom:.6rem}
.stack-item .val{
  font-family:var(--display);font-style:italic;font-size:.9rem;color:var(--cream-50);
}
.stack-item.feature{grid-column:1 / -1;display:grid;grid-template-columns:150px 1fr;
  gap:26px;align-items:center;text-align:left}
.stack-item.feature img{width:150px;margin:0}
@media (max-width:560px){
  .stack-item.feature{grid-template-columns:1fr;text-align:center}
  .stack-item.feature img{margin:0 auto 8px}
}

/* ---------- Timeline (first night) ---------- */
.timeline{position:relative;margin-top:2.6rem;padding-left:0}
.tl-item{
  display:grid;grid-template-columns:76px 1fr;gap:22px;
  position:relative;padding-bottom:38px;
}
.tl-item:not(:last-child)::before{
  content:"";position:absolute;left:37px;top:76px;bottom:0;width:1px;
  background:var(--cream-25);
}
.tl-item img{width:76px;border-radius:50%;box-shadow:0 8px 20px rgba(0,0,0,.45)}
.tl-when{
  font-size:.72rem;font-weight:650;letter-spacing:.18em;text-transform:uppercase;
  color:var(--cream-50);margin-bottom:.25rem;
}
.tl-item h3{margin-bottom:.3rem}
.tl-item p{color:var(--cream-70);font-size:.97rem;margin:0}
@media (max-width:560px){
  .tl-item{grid-template-columns:56px 1fr;gap:16px}
  .tl-item img{width:56px}
  .tl-item:not(:last-child)::before{left:27px;top:58px}
}

/* ---------- Research cards ---------- */
.research-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  gap:18px;margin-top:2.4rem;
}
.research-card{
  background:var(--navy-3);border:1px solid var(--cream-08);
  border-radius:var(--radius);padding:22px;
}
.research-card .tag{
  display:inline-block;font-size:.68rem;font-weight:650;letter-spacing:.16em;
  text-transform:uppercase;color:var(--navy);background:var(--cream);
  padding:4px 10px;border-radius:999px;margin-bottom:12px;
}
.research-card h3{font-size:1.02rem;margin-bottom:.5rem}
.research-card p{font-size:.9rem;color:var(--cream-70);margin-bottom:.7rem}
.research-card .src{font-size:.75rem;color:var(--cream-50);word-break:break-all;margin:0}
.honesty{
  margin-top:2rem;font-size:.85rem;color:var(--cream-70);
  border:1px dashed var(--cream-25);border-radius:var(--radius);padding:18px 22px;
}

/* ---------- Studio ---------- */
.studio-art{
  margin:0 0 1.6rem;
  display:block;
  max-width:100%;
  border-radius:10px;
}
.studio-art-compact{max-width:340px}

/* ---------- Comparison ---------- */
.compare-scroll{overflow-x:auto;margin-top:2.2rem;-webkit-overflow-scrolling:touch}
.compare{width:100%;min-width:760px;border-collapse:collapse;font-size:.9rem}
.compare th,.compare td{padding:13px 14px;border-top:1px solid var(--cream-12);text-align:left;vertical-align:top}
.compare thead th{border-top:0;font-family:var(--display);font-size:.98rem}
.compare th:first-child{font-family:var(--body);font-size:.72rem;font-weight:650;
  letter-spacing:.16em;text-transform:uppercase;color:var(--cream-70)}
.compare td:first-child{font-weight:600;color:var(--cream-70);font-size:.83rem}
.compare .win{background:var(--navy-3);font-weight:600}
.compare thead .win{border-radius:10px 10px 0 0}

/* ---------- For / not for ---------- */
.fit-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:2.2rem}
@media (max-width:760px){.fit-grid{grid-template-columns:1fr}}
.fit-col{background:var(--navy-3);border:1px solid var(--cream-08);
  border-radius:var(--radius);padding:26px}
.fit-col h3{margin-bottom:1rem}
.fit-col ul{list-style:none}
.fit-col li{padding:.5rem 0 .5rem 1.8rem;position:relative;font-size:.95rem;color:var(--cream-70);
  border-top:1px solid var(--cream-08)}
.fit-col li:first-child{border-top:0}
.fit-col li::before{position:absolute;left:0;top:.5rem;font-weight:700}
.fit-yes li::before{content:"✔";color:var(--cream)}
.fit-no li::before{content:"✘";color:var(--cream-50)}

/* ---------- Price ---------- */
.receipt{
  max-width:560px;margin:2.2rem auto 0;background:var(--navy-3);
  border:1px solid var(--cream-12);border-radius:var(--radius);
  padding:34px 34px 38px;
}
.receipt ul{list-style:none;margin-bottom:1.4rem}
.receipt li{display:flex;justify-content:space-between;gap:16px;
  padding:.65rem 0;border-bottom:1px dashed var(--cream-12);font-size:.95rem}
.receipt li span:last-child{font-family:var(--display);font-style:italic;color:var(--cream-70);white-space:nowrap}
.receipt .total{display:flex;justify-content:space-between;font-size:.95rem;color:var(--cream-70);padding:.4rem 0}
.receipt .total s{opacity:.8}
.receipt .today{
  display:flex;justify-content:space-between;align-items:baseline;
  font-family:var(--display);font-weight:600;font-size:1.6rem;padding:.4rem 0 1.4rem;
}
.anchor-copy{max-width:560px;margin:1.6rem auto 0;text-align:center;font-size:.95rem;color:var(--cream-70)}

/* ---------- FAQ ---------- */
.faq{max-width:var(--prose);margin:2rem auto 0}
.faq details{border-top:1px solid var(--cream-12)}
.faq details:last-child{border-bottom:1px solid var(--cream-12)}
.faq summary{
  cursor:pointer;list-style:none;padding:20px 40px 20px 0;position:relative;
  font-family:var(--display);font-weight:600;font-size:1.08rem;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);
  font-family:var(--body);font-weight:300;font-size:1.5rem;color:var(--cream-50);
  transition:transform .2s ease;
}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq details p{color:var(--cream-70);font-size:.96rem;padding-bottom:20px;margin:0}
.faq details p + p{padding-top:0;margin-top:.8rem}

/* ---------- Final close ---------- */
.close-section em{color:var(--cream)}

/* ---------- Sticky mobile buy bar ---------- */
.buybar{
  position:fixed;left:0;right:0;bottom:0;z-index:60;
  padding:12px 16px calc(12px + env(safe-area-inset-bottom));
  background:rgba(4,7,47,.92);
  backdrop-filter:blur(10px);
  border-top:1px solid var(--cream-12);
  transform:translateY(110%);
  transition:transform .3s ease;
}
.buybar.show{transform:translateY(0)}
.buybar .btn{display:block;max-width:520px;margin:0 auto;padding:14px 20px;font-size:.95rem}
@media (min-width:901px){.buybar{display:none}}

/* ---------- Sub-pages ---------- */
.page-head{padding:88px 0 8px;text-align:center}
.page-head h1{font-size:clamp(2rem,4.6vw,2.9rem)}
.page-body{padding:44px 0 96px}
.page-body h2{font-size:1.35rem;margin:2.2rem 0 .7rem}
.page-body ul,.page-body ol{margin:0 0 1.15rem 1.3rem;color:var(--cream)}
.page-body li{margin-bottom:.4rem}
.contact-card{
  background:var(--navy-3);border:1px solid var(--cream-12);border-radius:var(--radius);
  padding:34px;text-align:center;max-width:560px;margin:2rem auto;
}
.contact-card .email{
  font-family:var(--display);font-size:clamp(1rem,3.4vw,1.35rem);font-weight:600;
  text-decoration:none;border-bottom:1px solid var(--cream-25);white-space:nowrap;
  display:inline-block;max-width:100%;
}
@media (max-width:480px){
  .contact-card{padding:28px 18px}
}

/* ---------- Footer ---------- */
.site-footer{
  border-top:1px solid var(--cream-12);
  padding:52px 22px calc(64px + 74px); /* room for buybar on mobile */
  text-align:center;
}
@media (min-width:901px){.site-footer{padding-bottom:64px}}
.footer-links{display:flex;justify-content:center;flex-wrap:wrap;gap:1.6rem;margin-bottom:1.6rem;font-size:.85rem}
.footer-links a{color:var(--cream-70);text-decoration:none}
.footer-links a:hover{color:var(--cream);text-decoration:underline}
.disclaimer{max-width:760px;margin:0 auto 1.4rem;font-size:.76rem;color:var(--cream-50);line-height:1.6}
.copyright{font-size:.78rem;color:var(--cream-50)}

/* ---------- Reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}