/* ===========================================================================
   Jeda landing page — calm sage identity, light + dark support.
   Palette from BRAND_IDENTITY.md.
   =========================================================================== */
:root{
  --green:#236547;
  --green-deep:#184C35;
  --green-ctr:#B7E3C8;
  --sage:#4E7A63;
  --cream:#F6FAF6;
  --surface:#FFFFFF;
  --surface-2:#EEF5F0;
  --ink:#23362B;
  --ink-muted:#3F4C44;
  --line:#E1EAE2;
  --caution:#8E4D1D;
  --shadow:0 20px 50px -22px rgba(24,76,53,.45);
  --radius:18px;
  --maxw:1080px;
}
@media (prefers-color-scheme: dark){
  :root{
    --green:#8FD3AC;
    --green-deep:#8FD3AC;
    --green-ctr:#234735;
    --sage:#B4CCBD;
    --cream:#101510;
    --surface:#181E18;
    --surface-2:#1E261F;
    --ink:#E1E8E1;
    --ink-muted:#AEBDB2;
    --line:#2A332B;
    --caution:#F0B189;
    --shadow:0 24px 60px -24px rgba(0,0,0,.65);
  }
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%; scroll-behavior:smooth}
body{
  margin:0;
  background:var(--cream);
  color:var(--ink);
  font:18px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%; height:auto; display:block}
a{color:var(--green); text-underline-offset:2px}

.wrap{max-width:var(--maxw); margin:0 auto; padding:0 24px}
.wrap.narrow{max-width:760px}
.center{text-align:center}

/* ---------- header ---------- */
.site-header{
  position:sticky; top:0; z-index:20;
  background:color-mix(in srgb, var(--cream) 86%, transparent);
  backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex; align-items:center; justify-content:space-between; height:64px}
.brand{display:flex; align-items:center; gap:10px; text-decoration:none; color:var(--ink)}
.brand-mark{border-radius:9px}
.brand-name{font-weight:700; font-size:20px; letter-spacing:-.01em}
.lang-switch{display:inline-flex; background:var(--surface-2); border:1px solid var(--line); border-radius:999px; padding:3px}
.lang-btn{
  border:0; background:transparent; color:var(--ink-muted);
  font:600 13px/1 inherit; letter-spacing:.04em;
  padding:7px 13px; border-radius:999px; cursor:pointer;
}
.lang-btn[aria-pressed="true"]{background:var(--green); color:#fff}
@media (prefers-color-scheme: dark){ .lang-btn[aria-pressed="true"]{color:#10180f} }

/* ---------- hero ---------- */
.hero{padding:clamp(40px,7vw,84px) 0 clamp(36px,5vw,64px)}
.hero-grid{display:grid; grid-template-columns:1.05fr .95fr; gap:clamp(28px,5vw,64px); align-items:center}
.eyebrow{
  margin:0 0 16px; font-weight:700; font-size:13px; letter-spacing:.14em; text-transform:uppercase;
  color:var(--sage);
}
.eyebrow.center{display:block}
.hero-title{
  margin:0 0 20px; font-size:clamp(38px,6vw,60px); line-height:1.04;
  letter-spacing:-.02em; font-weight:700; color:var(--ink);
}
.hero-sub{margin:0 0 30px; font-size:clamp(18px,2.4vw,21px); color:var(--ink-muted); max-width:30ch}
.cta-row{display:flex; flex-direction:column; align-items:flex-start; gap:12px}

/* ---------- play button ---------- */
.play-btn{
  display:inline-flex; align-items:center; gap:13px;
  background:var(--green); color:#fff; text-decoration:none;
  padding:13px 22px; border-radius:14px;
  box-shadow:0 10px 24px -12px var(--green); transition:transform .15s ease, box-shadow .15s ease;
}
@media (prefers-color-scheme: dark){ .play-btn{color:#10180f} }
.play-btn:hover{transform:translateY(-2px); box-shadow:0 16px 30px -14px var(--green)}
.play-icon{width:26px; height:26px; flex:none}
.play-btn-text{display:flex; flex-direction:column; line-height:1.1; text-align:left}
.play-btn-text small{font-size:11px; letter-spacing:.06em; opacity:.85}
.play-btn-text strong{font-size:19px; font-weight:600; letter-spacing:-.01em}
.cta-note{margin:0; font-size:14px; color:var(--ink-muted)}
.cta-note.light{color:rgba(255,255,255,.82)}

/* ---------- phone frame ---------- */
.phone{
  width:262px; max-width:78vw; margin:0 auto;
  border-radius:34px; padding:7px; background:#0c110c;
  border:1px solid rgba(255,255,255,.06);
  box-shadow:var(--shadow);
}
.phone img{border-radius:27px; width:100%}
.phone-sm{width:228px}
.hero-art{display:flex; justify-content:center}

/* ---------- generic sections ---------- */
.section{padding:clamp(48px,7vw,88px) 0}
.section-tint{background:var(--surface-2)}
.section-feature{background:var(--green); color:#fff}
@media (prefers-color-scheme: dark){ .section-feature{background:var(--surface)} }
.section-title{
  margin:0 0 14px; font-size:clamp(26px,3.6vw,38px); line-height:1.12;
  letter-spacing:-.02em; font-weight:700;
}
.section-lede{margin:0 0 8px; color:var(--ink-muted); font-size:18px}
.section-feature .section-title{color:#fff}
@media (prefers-color-scheme: dark){ .section-feature .section-title{color:var(--ink)} }

/* ---------- how it works steps ---------- */
.step{
  display:grid; grid-template-columns:1fr auto; align-items:center;
  gap:clamp(24px,5vw,72px); padding:clamp(28px,4vw,52px) 0;
  border-top:1px solid var(--line);
}
.step:first-of-type{border-top:0}
.step-reverse .step-copy{order:2}
.step-reverse .step-art{order:1}
.step-num{
  display:inline-block; font-weight:700; font-size:14px; letter-spacing:.08em;
  color:#fff; background:var(--green); border-radius:8px; padding:4px 9px; margin-bottom:14px;
}
@media (prefers-color-scheme: dark){ .step-num{color:#10180f} }
.step-copy h3{margin:0 0 10px; font-size:clamp(21px,2.6vw,26px); letter-spacing:-.01em; color:var(--ink)}
.step-copy p{margin:0; color:var(--ink-muted); max-width:42ch; font-size:18px}

/* ---------- calm-self feature ---------- */
.feature-body{font-size:clamp(18px,2.2vw,22px); line-height:1.6; margin:0 0 26px}
.section .feature-body{color:var(--ink-muted)}
.section-feature .feature-body{color:rgba(255,255,255,.92)}
@media (prefers-color-scheme: dark){ .section-feature .feature-body{color:var(--ink-muted)} }
.feature-body.center{margin-left:auto; margin-right:auto}
.pill-row{display:flex; flex-wrap:wrap; gap:12px; margin-bottom:26px}
.pill{
  display:inline-flex; align-items:center; gap:8px;
  padding:10px 16px; border-radius:999px; font-weight:600; font-size:15px;
  background:rgba(255,255,255,.14); color:#fff; border:1px solid rgba(255,255,255,.22);
}
.pill-now::before{content:"↑"}
.pill-later::before{content:"→"}
@media (prefers-color-scheme: dark){
  .pill{background:var(--surface-2); color:var(--ink); border-color:var(--line)}
}
.feature-foot{margin:0; font-size:17px; opacity:.9}
.section-feature .feature-foot{color:rgba(255,255,255,.9)}
@media (prefers-color-scheme: dark){ .section-feature .feature-foot{color:var(--ink-muted)} }

/* ---------- privacy check list ---------- */
.check-list{list-style:none; padding:0; margin:26px auto 0; max-width:560px}
.check-list li{
  position:relative; padding:14px 16px 14px 48px; margin:10px 0;
  background:var(--surface); border:1px solid var(--line); border-radius:14px;
  color:var(--ink); font-size:16px;
}
.check-list li::before{
  content:""; position:absolute; left:16px; top:50%; transform:translateY(-50%);
  width:20px; height:20px; border-radius:50%;
  background:var(--green-ctr);
  box-shadow:inset 0 0 0 2px var(--green);
}
.check-list li::after{
  content:""; position:absolute; left:22px; top:calc(50% - 2px);
  width:7px; height:4px; border-left:2px solid var(--green); border-bottom:2px solid var(--green);
  transform:rotate(-45deg);
}
@media (prefers-color-scheme: dark){
  .check-list li::before{box-shadow:inset 0 0 0 2px var(--green)}
}

/* ---------- what jeda is not ---------- */
.not-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:20px; margin-top:32px}
.not-card{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius);
  padding:26px 24px;
}
.not-card h3{margin:0 0 8px; font-size:19px; color:var(--ink); letter-spacing:-.01em}
.not-card p{margin:0; color:var(--ink-muted); font-size:16px}

/* ---------- final cta ---------- */
.final-cta{
  background:linear-gradient(160deg,var(--green-deep),var(--green));
  color:#fff; padding:clamp(56px,8vw,96px) 0; text-align:center;
}
@media (prefers-color-scheme: dark){
  .final-cta{background:linear-gradient(160deg,#15301f,#1f4733)}
}
.final-cta h2{margin:0 0 8px; font-size:clamp(28px,4vw,42px); letter-spacing:-.02em}
.final-cta p{margin:0 0 28px; font-size:20px; opacity:.9}
.play-btn-light{background:#fff; color:var(--green-deep); box-shadow:0 14px 30px -14px rgba(0,0,0,.5)}
.play-btn-light:hover{box-shadow:0 20px 36px -16px rgba(0,0,0,.55)}

/* ---------- footer ---------- */
.site-footer{background:var(--cream); border-top:1px solid var(--line); padding:38px 0}
.footer-inner{display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:18px}
.footer-brand{display:flex; align-items:center; gap:10px; color:var(--ink-muted); font-size:15px}
.footer-brand img{border-radius:7px}
.footer-links{display:flex; gap:24px}
.footer-links a{color:var(--ink); text-decoration:none; font-size:15px}
.footer-links a:hover{text-decoration:underline}
.footer-copy{margin:0; color:var(--ink-muted); font-size:14px}

/* ---------- responsive ---------- */
@media (max-width:820px){
  .hero-grid{grid-template-columns:1fr; text-align:center}
  .hero-sub{margin-left:auto; margin-right:auto}
  .cta-row{align-items:center}
  .hero-art{margin-top:8px}
  .step{grid-template-columns:1fr; text-align:center; gap:24px}
  .step-reverse .step-copy{order:0}
  .step-reverse .step-art{order:0}
  .step-copy p{margin-left:auto; margin-right:auto}
  .step-art{display:flex; justify-content:center}
  .pill-row{justify-content:center}
  .not-grid{grid-template-columns:1fr}
  .footer-inner{flex-direction:column; text-align:center}
}

/* ---------- faq ---------- */
.faq-list{margin-top:32px}
.faq-item{
  background:var(--surface); border:1px solid var(--line); border-radius:14px;
  padding:0 20px; margin:12px 0;
}
.faq-item summary{
  list-style:none; cursor:pointer; padding:18px 0; font-weight:600; font-size:18px;
  color:var(--ink); display:flex; justify-content:space-between; align-items:center; gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+"; color:var(--green); font-weight:700; font-size:22px; line-height:1; flex:none;
}
.faq-item[open] summary::after{content:"\2013"}
.faq-item p{margin:0 0 20px; color:var(--ink-muted); font-size:16px}

/* ---------- article / content pages ---------- */
.page-hero{padding:clamp(40px,6vw,72px) 0 clamp(18px,3vw,30px)}
.page-hero .eyebrow{margin-bottom:14px}
.page-title{
  margin:0 0 16px; font-size:clamp(30px,5vw,46px); line-height:1.1;
  letter-spacing:-.02em; font-weight:700; color:var(--ink);
}
.page-lede{margin:0; font-size:clamp(18px,2.4vw,21px); color:var(--ink-muted)}
.prose{font-size:18px; line-height:1.7; color:var(--ink-muted)}
.prose h2{margin:40px 0 12px; font-size:clamp(22px,3vw,30px); letter-spacing:-.01em; color:var(--ink)}
.prose h3{margin:28px 0 8px; font-size:20px; color:var(--ink)}
.prose p{margin:0 0 16px}
.prose ul{margin:0 0 18px; padding-left:22px}
.prose li{margin:6px 0}
.prose strong{color:var(--ink)}
.prose a{color:var(--green); font-weight:600}
.breadcrumb{font-size:14px; color:var(--ink-muted); margin:0 0 18px}
.breadcrumb a{color:var(--sage); text-decoration:none}
.breadcrumb a:hover{text-decoration:underline}

/* ---------- comparison table ---------- */
.compare-wrap{overflow-x:auto; margin:24px 0 8px}
.compare{width:100%; border-collapse:collapse; font-size:16px; min-width:480px}
.compare th,.compare td{padding:14px 16px; text-align:left; border-bottom:1px solid var(--line); vertical-align:top}
.compare thead th{font-size:14px; letter-spacing:.02em; color:var(--ink); background:var(--surface-2)}
.compare th[scope="row"]{font-weight:600; color:var(--ink)}
.compare td{color:var(--ink-muted)}
.compare .col-jeda{background:color-mix(in srgb, var(--green) 9%, transparent); color:var(--ink)}
.compare thead .col-jeda{background:var(--green); color:#fff}
@media (prefers-color-scheme: dark){ .compare thead .col-jeda{color:#10180f} }

/* ---------- cross-page cta card ---------- */
.cta-card{
  background:var(--surface-2); border:1px solid var(--line); border-radius:var(--radius);
  padding:clamp(24px,4vw,40px); text-align:center; margin:44px 0 8px;
}
.cta-card h2{margin:0 0 8px; font-size:clamp(22px,3vw,30px); color:var(--ink)}
.cta-card p{margin:0 0 20px; color:var(--ink-muted)}
.cta-card .play-btn{margin:0 auto}

/* ---------- 404 ---------- */
.notfound{min-height:62vh; display:flex; align-items:center; justify-content:center; text-align:center}
.notfound .code{font-size:clamp(56px,12vw,96px); font-weight:700; color:var(--green); letter-spacing:-.03em; margin:0}
.notfound h1{margin:6px 0 12px; font-size:clamp(24px,4vw,34px); color:var(--ink)}
.notfound p{margin:0 0 26px; color:var(--ink-muted); font-size:18px}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  .play-btn{transition:none}
}