/* ============================================================
   SlumberWise — twilight / restful sleep-blog design system
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Albert+Sans:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

:root{
  --cream:#f7f1e5;
  --cream-2:#ede4d1;
  --paper:#ffffff;
  --ink:#1a1f3a;
  --ink-2:#33365b;
  --muted:#65687a;
  --border:#e3d9c1;
  --border-deep:#c9bea1;
  --lavender:#5a5494;
  --lavender-deep:#3d3873;
  --lavender-pale:#ded7f0;
  --peach:#e89972;
  --peach-deep:#c87242;
  --night:#1c1f3a;

  --display:'Cormorant Garamond',Georgia,serif;
  --ui:'Albert Sans','Helvetica Neue',sans-serif;
  --measure:36rem;
  --maxw:74rem;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--ui);font-size:1.04rem;line-height:1.72;
  color:var(--ink);background:var(--cream);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--lavender-deep);text-underline-offset:3px;
  text-decoration:underline;text-decoration-thickness:1px;
  text-decoration-color:rgba(61,56,115,.35)}
a:hover{color:var(--peach-deep);text-decoration-color:var(--peach-deep)}
::selection{background:var(--lavender);color:#fff}

.wrap{max-width:var(--maxw);margin-inline:auto;
  padding-inline:clamp(1.2rem,4vw,2.6rem)}
.label{font-family:var(--ui);font-weight:600;font-size:.7rem;
  letter-spacing:.18em;text-transform:uppercase;color:var(--peach-deep)}
.label--lav{color:var(--lavender-deep)}

/* ============================================================
   HEADER
   ============================================================ */
.site-head{background:var(--cream);border-bottom:1px solid var(--border);
  position:sticky;top:0;z-index:30;backdrop-filter:blur(8px)}
.site-head .wrap{display:flex;align-items:center;gap:2rem;min-height:74px}
.brand{display:flex;align-items:center;gap:.8rem;text-decoration:none;color:var(--ink)}
.brand-mark{width:42px;height:42px;flex:none;border-radius:50%;
  background:radial-gradient(circle at 35% 35%,var(--lavender-pale),var(--lavender));
  display:grid;place-items:center;position:relative;
  box-shadow:0 0 0 1px rgba(0,0,0,.08),inset 0 -6px 14px rgba(0,0,0,.18)}
.brand-mark::after{content:"";position:absolute;width:24px;height:24px;
  background:var(--cream);border-radius:50%;
  top:6px;left:14px;box-shadow:0 0 8px var(--lavender-pale)}
.brand-name{font-family:var(--display);font-weight:500;font-size:1.45rem;
  letter-spacing:.005em;line-height:1}
.brand-sub{font-family:var(--ui);font-weight:600;font-size:.62rem;
  letter-spacing:.22em;text-transform:uppercase;color:var(--muted);margin-top:.2rem}
.nav{margin-left:auto;display:flex;gap:1.6rem}
.nav a{font-family:var(--ui);font-weight:500;font-size:.88rem;
  color:var(--ink-2);text-decoration:none;position:relative;padding-block:.4rem}
.nav a::after{content:"";position:absolute;left:50%;right:50%;bottom:-1px;
  height:2px;background:var(--peach);transition:.25s ease}
.nav a:hover::after,.nav a[aria-current]::after{left:0;right:0}
.nav a:hover,.nav a[aria-current]{color:var(--lavender-deep)}

/* ============================================================
   HERO
   ============================================================ */
.hero{padding-block:clamp(3.4rem,8vw,6rem);position:relative;overflow:hidden;
  border-bottom:1px solid var(--border)}
.hero::before{content:"";position:absolute;width:720px;height:720px;
  top:-440px;right:-260px;border-radius:50%;
  background:radial-gradient(circle,var(--lavender-pale),transparent 65%);opacity:.8}
.hero::after{content:"";position:absolute;width:420px;height:420px;
  bottom:-260px;left:-180px;border-radius:50%;
  background:radial-gradient(circle,rgba(232,153,114,.32),transparent 65%)}
.hero .wrap{position:relative;display:grid;
  grid-template-columns:1.5fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.hero h1{font-family:var(--display);font-weight:500;font-style:italic;
  font-size:clamp(2.8rem,6.6vw,5rem);line-height:1;letter-spacing:-.012em;
  margin:1.1rem 0 1.2rem}
.hero h1 em{color:var(--peach);font-style:italic;font-weight:500}
.hero-lead{font-size:1.2rem;color:var(--ink-2);max-width:34rem;line-height:1.6}
.hero-cta{display:flex;gap:.8rem;margin-top:2rem;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:.55rem;font-family:var(--ui);
  font-weight:600;font-size:.88rem;padding:.95rem 1.7rem;border-radius:999px;
  text-decoration:none;transition:.2s ease;border:1px solid transparent}
.btn--solid{background:var(--lavender);color:#fff}
.btn--solid:hover{background:var(--lavender-deep);color:#fff;transform:translateY(-2px);
  text-decoration:none}
.btn--ghost{border-color:var(--border-deep);color:var(--ink-2)}
.btn--ghost:hover{border-color:var(--lavender);color:var(--lavender-deep);text-decoration:none}

.hero-card{background:var(--paper);border:1px solid var(--border);
  border-radius:14px;padding:1.6rem;
  box-shadow:0 22px 50px -34px rgba(26,31,58,.4)}
.hero-card .label{display:block;margin-bottom:.6rem}
.hero-card h3{font-family:var(--display);font-weight:500;font-size:1.55rem;
  line-height:1.15;margin-bottom:.55rem;font-style:italic}
.hero-card p{color:var(--muted);font-size:.95rem}

/* ============================================================
   SECTIONS
   ============================================================ */
.section{padding-block:clamp(2.8rem,7vw,5rem)}
.section-head{margin-bottom:2.4rem;display:flex;align-items:flex-end;
  justify-content:space-between;gap:2rem;flex-wrap:wrap}
.section-head h2{font-family:var(--display);font-weight:500;font-style:italic;
  font-size:clamp(2rem,4.2vw,2.9rem);line-height:1.05;letter-spacing:-.005em}
.section-head p{color:var(--muted);margin-top:.5rem;max-width:36rem}
.section-link{font-family:var(--ui);font-weight:600;font-size:.82rem;
  letter-spacing:.07em;text-transform:uppercase;color:var(--peach-deep);
  text-decoration:none;white-space:nowrap}
.section-link:hover{color:var(--lavender-deep);text-decoration:none}

/* card grid */
.card-grid{display:grid;gap:1.6rem;
  grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}
.card{background:var(--paper);border:1px solid var(--border);border-radius:14px;
  overflow:hidden;display:flex;flex-direction:column;text-decoration:none;
  color:var(--ink);transition:.22s}
.card:hover{transform:translateY(-4px);
  box-shadow:0 22px 40px -22px rgba(26,31,58,.3);
  border-color:var(--lavender);text-decoration:none}
.card-img{aspect-ratio:16/10;overflow:hidden;background:var(--cream-2)}
.card-img img{width:100%;height:100%;object-fit:cover;transition:.5s ease}
.card:hover .card-img img{transform:scale(1.06)}
.card-body{padding:1.2rem 1.3rem 1.4rem;display:flex;flex-direction:column;
  flex:1;gap:.55rem}
.card .tag{align-self:flex-start;font-family:var(--ui);font-weight:600;
  font-size:.65rem;letter-spacing:.13em;text-transform:uppercase;
  padding:.3rem .65rem;border-radius:999px;background:var(--lavender-pale);
  color:var(--lavender-deep)}
.card h3{font-family:var(--display);font-weight:500;font-size:1.35rem;
  line-height:1.18;letter-spacing:-.005em}
.card:hover h3{color:var(--lavender-deep)}
.card-meta{margin-top:auto;font-family:var(--ui);font-size:.74rem;
  letter-spacing:.04em;color:var(--muted);text-transform:uppercase}

.feature{grid-column:span 2;display:grid;
  grid-template-columns:1.1fr 1fr;align-items:stretch}
.feature .card-img{aspect-ratio:auto;min-height:280px}
.feature .card-body{padding:2rem 2.1rem;justify-content:center;gap:.85rem}
.feature h3{font-size:2rem;font-style:italic}
.feature p{color:var(--muted);font-size:1rem}

/* topics strip */
.topics{background:var(--cream-2);border-top:1px solid var(--border);
  border-bottom:1px solid var(--border)}
.topic-pills{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:1.5rem}
.topic-pills a{font-family:var(--ui);font-weight:500;font-size:.85rem;
  padding:.45rem .9rem;border:1px solid var(--border-deep);border-radius:999px;
  background:var(--paper);color:var(--ink-2);text-decoration:none;transition:.18s}
.topic-pills a:hover{background:var(--lavender);color:#fff;border-color:var(--lavender);
  text-decoration:none}

/* ============================================================
   ARTICLE
   ============================================================ */
.page-head{padding-block:clamp(2.8rem,6vw,4.4rem);position:relative;overflow:hidden;
  border-bottom:1px solid var(--border)}
.page-head::before{content:"";position:absolute;width:380px;height:380px;
  top:-210px;right:-100px;border-radius:50%;
  background:radial-gradient(circle,var(--lavender-pale),transparent 65%);opacity:.7}
.page-head .wrap{position:relative}
.page-head .label{display:block;margin-bottom:.7rem}
.page-head h1{font-family:var(--display);font-weight:500;font-style:italic;
  font-size:clamp(2.4rem,5.2vw,3.9rem);line-height:1.05;letter-spacing:-.013em;
  max-width:24ch;margin-bottom:.8rem}
.page-head .deck{font-size:1.18rem;color:var(--ink-2);max-width:40rem;line-height:1.5}
.page-meta{font-family:var(--ui);font-size:.78rem;letter-spacing:.05em;
  color:var(--muted);margin-top:1.3rem;display:flex;align-items:center;
  gap:.7rem;text-transform:uppercase}
.page-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--border-deep)}

.hero-img{max-width:50rem;margin:0 auto}
.hero-img img{border-radius:14px;
  box-shadow:0 24px 60px -36px rgba(26,31,58,.5)}

.article{max-width:var(--measure);margin:0 auto;
  padding-block:clamp(2rem,4vw,3rem)}
.article p{margin-bottom:1.25rem}
.article > p:first-of-type::first-letter{
  font-family:var(--display);float:left;font-size:4.6rem;line-height:.85;
  padding:.32rem .55rem 0 0;color:var(--peach);font-style:italic;font-weight:500}
.article h2{font-family:var(--display);font-weight:500;font-size:1.95rem;
  line-height:1.12;margin:2.6rem 0 1rem;letter-spacing:-.005em}
.article h3{font-family:var(--display);font-weight:600;font-size:1.45rem;
  margin:2rem 0 .8rem;color:var(--lavender-deep)}
.article h4{font-family:var(--ui);font-weight:700;font-size:.95rem;
  letter-spacing:.05em;margin:1.7rem 0 .5rem;text-transform:uppercase;color:var(--peach-deep)}
.article ul,.article ol{margin:0 0 1.4rem 1.4rem}
.article li{margin-bottom:.5rem}
.article img{border-radius:10px;margin:1.6rem 0;
  box-shadow:0 12px 28px -18px rgba(26,31,58,.3)}
.article blockquote{margin:1.7rem 0;padding:1.3rem 1.5rem;
  background:var(--lavender-pale);border-left:3px solid var(--lavender);
  border-radius:0 6px 6px 0;font-style:italic;color:var(--lavender-deep);
  font-family:var(--display);font-size:1.15rem}

.article-foot{max-width:var(--measure);margin:2rem auto 0;
  border-top:1px solid var(--border);padding-top:1.8rem;
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  font-family:var(--ui);font-size:.85rem}
.back-link{text-decoration:none;font-weight:600;color:var(--peach-deep);
  text-transform:uppercase;letter-spacing:.06em;font-size:.78rem}
.back-link:hover{color:var(--lavender-deep);text-decoration:none}

/* ============================================================
   FOOTER
   ============================================================ */
.site-foot{border-top:1px solid var(--border);padding-block:3rem 1.8rem;
  background:var(--night);color:#c5c8df;margin-top:2rem}
.foot-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:2.5rem;
  padding-bottom:2rem;border-bottom:1px solid rgba(255,255,255,.1)}
.foot-brand{font-family:var(--display);font-weight:500;font-size:1.7rem;
  font-style:italic;line-height:1;color:#fff}
.foot-top p{color:#9295b3;font-size:.93rem;max-width:24rem;margin-top:.7rem}
.foot-top h4{font-family:var(--ui);font-weight:700;font-size:.72rem;
  letter-spacing:.18em;text-transform:uppercase;color:#fff;margin-bottom:.9rem}
.foot-links{display:flex;flex-direction:column;gap:.55rem}
.foot-links a{color:#9295b3;text-decoration:none;font-size:.95rem}
.foot-links a:hover{color:var(--peach)}
.foot-disclaimer{margin-top:1.4rem;font-size:.82rem;color:#9295b3;
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);
  border-radius:6px;padding:.95rem 1.1rem;line-height:1.55}
.foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;
  padding-top:1.4rem;font-family:var(--ui);font-size:.78rem;color:#6e7193}

/* reveal */
.reveal{opacity:0;transform:translateY(14px);
  animation:rise .7s cubic-bezier(.2,.7,.2,1) forwards}
.reveal.d1{animation-delay:.09s}.reveal.d2{animation-delay:.18s}
.reveal.d3{animation-delay:.28s}.reveal.d4{animation-delay:.38s}
@keyframes rise{to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.reveal{animation:none;opacity:1;transform:none}}

@media (max-width:860px){
  .hero .wrap{grid-template-columns:1fr}
  .feature{grid-column:span 1;grid-template-columns:1fr}
  .foot-top{grid-template-columns:1fr;gap:1.8rem}
}
