/* ליבה · design tokens
   concept: a warm "core" (the dot inside the ב) on a quiet, paper-like ground.
   display + body: Heebo (headings 800) */
:root{
  --bg:#FAF7F2;
  --bg-tint:#F1EAE0;
  --paper:#FFFFFF;
  --ink:#2A2230;
  --muted:#6F6572;
  --line:#E4DCD2;
  --plum:#5B2A4E;
  --plum-deep:#3F1A36;
  --apricot:#E8A072;
  --apricot-soft:#F8E3D3;
  --apricot-ink:#A5542A;
  --sage:#8FA392;
  --font-display:"Heebo","Assistant","Arial Hebrew",Arial,sans-serif;
  --font-body:"Heebo","Assistant","Arial Hebrew",Arial,sans-serif;
  --radius:14px;
  --max:1100px;
  --gutter:clamp(18px,4vw,40px);
}
*{box-sizing:border-box}
.skip{position:absolute;top:-100px;right:16px;background:var(--plum);color:#fff;padding:10px 16px;border-radius:0 0 10px 10px;z-index:100;text-decoration:none}
.skip:focus{top:0}
.small{font-size:.88rem}
.about .role{color:var(--plum);font-weight:500}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%}
a{color:var(--plum)}
h1,h2,h3{font-family:var(--font-display);font-weight:800;line-height:1.2;margin:0;text-wrap:balance;letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,4.6vw,3.4rem)}
h2{font-size:clamp(1.6rem,3.2vw,2.3rem);color:var(--plum-deep)}
h3{font-size:1.2rem;color:var(--plum-deep)}
p{margin:0}
.eyebrow{font-size:.82rem;font-weight:500;letter-spacing:.06em;color:var(--plum);margin-bottom:10px}
.lead{font-size:1.12rem;color:var(--muted);font-weight:400}
.lead.narrow{max-width:62ch}
.muted{color:var(--muted)}
.center{text-align:center}

/* brand */
.brand{display:inline-flex;align-items:center;gap:8px;text-decoration:none;color:var(--plum-deep)}
.brand .word{font-family:var(--font-display);font-weight:800;font-size:1.6rem;line-height:1;letter-spacing:-.02em}
.brand .mark{width:18px;height:18px;border-radius:50%;border:3px solid var(--plum);position:relative;flex:none}
.brand .mark:after{content:"";position:absolute;inset:3px;border-radius:50%;background:var(--apricot)}
.brand.small .word{font-size:1.3rem}
.brand.small .mark{width:14px;height:14px;border-width:2.5px}

/* header */
.top{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px var(--gutter);background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;gap:22px;align-items:center}
.nav a{text-decoration:none;color:var(--ink);font-weight:500;font-size:.98rem;padding:6px 2px}
.nav a:hover{color:var(--plum)}
.nav .cta,.mobile-nav .cta{background:var(--plum);color:#fff;padding:8px 16px;border-radius:999px}
.burger{display:none;background:none;border:0;padding:8px;cursor:pointer;flex-direction:column;gap:5px}
.burger span{display:block;width:24px;height:2px;background:var(--plum-deep);border-radius:2px}
.mobile-nav[hidden]{display:none}
.mobile-nav{display:flex;flex-direction:column;gap:4px;padding:10px var(--gutter) 18px;background:var(--bg);border-bottom:1px solid var(--line);position:sticky;top:62px;z-index:19}
.mobile-nav a{text-decoration:none;color:var(--ink);font-weight:500;padding:10px 4px;border-bottom:1px solid var(--line)}
.mobile-nav .cta{border:0;text-align:center;margin-top:8px}
@media (max-width:860px){.nav{display:none}.burger{display:flex}}

/* hero */
.hero{max-width:var(--max);margin-inline:auto;padding:clamp(40px,7vw,90px) var(--gutter) clamp(30px,5vw,60px);display:grid;grid-template-columns:1.25fr 1fr;gap:40px;align-items:center}
.hero h1{color:var(--plum-deep)}
.hero .lead{margin-top:18px;max-width:52ch}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.btn{display:inline-block;text-decoration:none;font-weight:500;padding:12px 22px;border-radius:999px;border:2px solid transparent;font-size:1rem;cursor:pointer;font-family:inherit;line-height:1.2}
.btn.primary{background:var(--plum);color:#fff}
.btn.primary:hover{background:var(--plum-deep)}
.btn.ghost{border-color:var(--plum);color:var(--plum);background:transparent}
.btn.ghost:hover{background:var(--apricot-soft)}
.btn.big{padding:14px 30px;font-size:1.08rem}
.btn:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,button:focus-visible{outline:3px solid var(--apricot);outline-offset:3px}
.proof{list-style:none;margin:28px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px 18px;color:var(--muted);font-size:.95rem}
.proof li{display:flex;align-items:center;gap:8px}
.proof li:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--apricot)}
.hero-art{display:grid;place-items:center;min-width:0}
.core{position:relative;width:min(100%,340px);aspect-ratio:1;display:grid;place-items:center}
.core .ring{position:absolute;inset:0;border-radius:50%;border:1.5px solid var(--line)}
.core .r2{inset:14%;border-color:color-mix(in srgb,var(--plum) 35%,var(--line))}
.core .r3{inset:30%;border:10px solid var(--plum)}
.core .dot{width:26%;aspect-ratio:1;border-radius:50%;background:var(--apricot);box-shadow:0 0 0 14px var(--apricot-soft)}
@media (prefers-reduced-motion:no-preference){
  .core .r1{animation:breathe 7s ease-in-out infinite}
  .core .r2{animation:breathe 7s ease-in-out infinite 1s}
  @keyframes breathe{0%,100%{transform:scale(1)}50%{transform:scale(1.04)}}
}
@media (max-width:860px){.hero{grid-template-columns:1fr;gap:24px}.hero-art{order:-1}.core{width:min(60vw,240px)}}

/* blocks */
.block{max-width:var(--max);margin-inline:auto;padding:clamp(44px,7vw,84px) var(--gutter)}
.block.tint{max-width:none;background:var(--bg-tint)}
.block.tint > *{max-width:var(--max);margin-inline:auto}
.block-head{display:flex;flex-direction:column;gap:12px;margin-bottom:34px;max-width:70ch}
.three{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;display:flex;flex-direction:column;gap:10px;min-width:0}
.card .num{font-family:var(--font-display);font-weight:800;color:var(--apricot-ink);font-size:1.4rem;line-height:1;font-variant-numeric:tabular-nums}
@media (max-width:860px){.three{grid-template-columns:1fr}}

.includes{display:grid;grid-template-columns:repeat(3,1fr);gap:22px 28px}
.inc{display:grid;grid-template-columns:44px 1fr;gap:14px;align-items:start;min-width:0}
.inc svg{width:44px;height:44px;fill:none;stroke:var(--plum);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;background:var(--paper);border-radius:12px;padding:9px;border:1px solid var(--line)}
.inc h3{font-size:1.1rem;margin-bottom:4px}
.inc p{color:var(--muted);font-size:.98rem}
@media (max-width:980px){.includes{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.includes{grid-template-columns:1fr}}

/* topics */
.units{counter-reset:t;display:grid;gap:36px}
.unit h3{font-family:var(--font-display);font-weight:700;color:var(--plum);font-size:1.35rem;margin:0 0 6px;padding-bottom:8px;border-bottom:2px solid var(--apricot);display:inline-block}
.topics{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:0 28px}
.topics li{counter-increment:t;display:grid;grid-template-columns:40px 1fr;gap:12px;align-items:start;padding:12px 0;border-bottom:1px solid var(--line);min-width:0}
.topics li:before{content:counter(t,decimal-leading-zero);font-family:var(--font-display);font-weight:800;color:var(--apricot-ink);font-size:1.15rem;line-height:1.5;font-variant-numeric:tabular-nums}
.topics li:before{grid-row:1/3}
.topics li b,.topics li span{grid-column:2}
.topics li b{display:block;font-weight:500;color:var(--plum-deep)}
.topics li span{display:block;color:var(--muted);font-size:.95rem}
#topics-note{margin-top:36px}
.define{margin:40px auto 0;max-width:520px;text-align:center;padding:28px 24px;border:1px solid var(--line);border-radius:var(--radius,16px);background:var(--paper,#fff)}
.define-word{font-family:var(--font-display);font-weight:800;font-size:2.4rem;color:var(--plum);margin:0 0 6px;line-height:1.1}
.define-text{font-size:1.1rem;color:var(--plum-deep);margin:0 0 8px}
.define cite{font-style:normal;color:var(--muted);font-size:.9rem}
@media (max-width:760px){.topics{grid-template-columns:1fr}}

/* steps */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:16px;counter-reset:s}
.steps li{counter-increment:s;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:18px 16px 20px;display:flex;flex-direction:column;gap:8px;position:relative;min-width:0}
.steps li:before{content:counter(s);width:32px;height:32px;border-radius:50%;background:var(--plum);color:#fff;display:grid;place-items:center;font-weight:700;font-size:.95rem}
.steps li b{font-weight:500;color:var(--plum-deep);font-size:1.05rem}
.steps li span{color:var(--muted);font-size:.95rem}
@media (max-width:980px){.steps{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}

/* about */
.about{display:grid;grid-template-columns:260px 1fr;gap:40px;align-items:center}
.about-text{display:flex;flex-direction:column;gap:14px;max-width:62ch}
.portrait{width:220px;aspect-ratio:1;border-radius:50%;background:var(--apricot-soft);border:10px solid var(--paper);box-shadow:0 0 0 1px var(--line);display:grid;place-items:center;margin-inline:auto}
.portrait span{font-family:var(--font-display);font-weight:800;font-size:5rem;color:var(--plum);line-height:1}
@media (max-width:760px){.about{grid-template-columns:1fr}.portrait{width:160px}.portrait span{font-size:3.6rem}}

/* form */
.register .block-head{text-align:center;align-items:center;margin-inline:auto}
.form{max-width:560px;margin-inline:auto;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:28px 26px;display:flex;flex-direction:column;gap:18px}
.field{display:flex;flex-direction:column;gap:6px;border:0;padding:0;margin:0;min-width:0}
.field label,.field legend{font-weight:500;font-size:.95rem;color:var(--plum-deep)}
.field legend{margin-bottom:6px;padding:0}
input[type=text],input[type=tel],textarea{font:inherit;padding:11px 14px;border:1.5px solid var(--line);border-radius:10px;background:var(--bg);color:var(--ink);width:100%}
input:focus,textarea:focus{border-color:var(--plum)}
input[aria-invalid=true],textarea[aria-invalid=true]{border-color:#A3312B}
.check{display:flex;align-items:center;gap:10px;font-weight:400;font-size:1rem;padding:4px 0}
.check input{width:18px;height:18px;accent-color:var(--plum)}
.form-msg{min-height:1.4em;color:var(--muted);font-size:.95rem;text-align:center}
.form-msg.err{color:#A3312B}
.form .btn{align-self:center}

/* footer */
.foot{border-top:1px solid var(--line);padding:30px var(--gutter) 40px;text-align:center;display:flex;flex-direction:column;gap:8px;align-items:center;color:var(--muted);font-size:.95rem}

/* downloads + misc */
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.downloads{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.downloads a{display:flex;flex-direction:column;gap:4px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;text-decoration:none;color:var(--ink)}
.downloads a:hover{border-color:var(--plum)}
.downloads b{font-weight:500;color:var(--plum-deep)}
.downloads span{color:var(--muted);font-size:.9rem}
@media (max-width:860px){.downloads{grid-template-columns:1fr}}
.portrait-img{width:220px;height:220px;border-radius:50%;object-fit:cover;border:10px solid var(--paper);box-shadow:0 0 0 1px var(--line);display:block;margin-inline:auto}
@media (max-width:760px){.portrait-img{width:160px;height:160px}}