/* ==========================================================================
   המנוע הפנימי — Design System
   Obsidian / Titanium / Gold / Cream — Frank Ruhl Libre + Rubik
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Frank+Ruhl+Libre:wght@300;400;500;700;900&family=Rubik:wght@300;400;500&display=swap');

:root{
  --obsidian:#0D0F12;
  --obsidian-soft:#0A0C0E;
  --titanium:#1A1D24;
  --titanium-soft:#15171D;
  --gold:#C5A059;
  --gold-soft:#DDC08B;
  --gold-dim:#8B6E3A;
  --cream:#F3EFE6;
  --cream-dim:#B8B5AE;
  --line:rgba(243,239,230,.10);
  --line-gold:rgba(197,160,89,.24);
  --frank:'Frank Ruhl Libre',serif;
  --rubik:'Rubik',sans-serif;
  --radius:6px;
  --max:1160px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--obsidian);color:var(--cream);font-family:var(--rubik);font-weight:300;line-height:1.75;overflow-x:hidden}
body.menu-open{overflow:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,textarea,select{font:inherit;color:inherit}
::selection{background:var(--gold);color:var(--obsidian)}

.skip-link{position:fixed;top:-100px;right:20px;z-index:9999;background:var(--gold);color:var(--obsidian);padding:.8rem 1.1rem;border-radius:0 0 8px 8px;font-weight:500}
.skip-link:focus{top:0}

.container{width:min(calc(100% - 40px),var(--max));margin-inline:auto}

h1,h2,h3{font-family:var(--frank);letter-spacing:-.01em;color:var(--cream)}
h1{font-size:clamp(2.6rem,6vw,5rem);line-height:1.05;font-weight:900;margin-bottom:1.5rem}
h2{font-size:clamp(1.9rem,4vw,3rem);line-height:1.15;font-weight:700;margin-bottom:1.25rem}
h3{font-size:clamp(1.15rem,2vw,1.5rem);line-height:1.3;font-weight:500;margin-bottom:.6rem}
p{margin-bottom:0}
.lead{font-family:var(--frank);font-weight:300;font-size:clamp(1.05rem,1.7vw,1.3rem);color:var(--cream-dim);max-width:620px;line-height:1.7}
.small{font-size:.85rem;color:var(--cream-dim)}
.gold{color:var(--gold)}
.muted{color:var(--cream-dim)}

.eyebrow{display:inline-flex;align-items:center;gap:.65rem;color:var(--gold);font-size:.72rem;font-weight:400;letter-spacing:.16em;text-transform:uppercase;margin-bottom:1rem}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--gold)}

.text-link{display:inline-flex;align-items:center;gap:.5rem;color:var(--cream);font-weight:400;font-size:.9rem}
.text-link::after{content:"←";color:var(--gold);transition:transform .2s}
.text-link:hover::after{transform:translateX(-4px)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:48px;padding:.8rem 1.7rem;border-radius:var(--radius);border:1px solid transparent;font-weight:500;font-size:.9rem;cursor:pointer;transition:opacity .2s,border-color .2s;white-space:nowrap}
.btn-primary{background:var(--gold);color:var(--obsidian)}
.btn-primary:hover{opacity:.88}
.btn-secondary{border-color:rgba(243,239,230,.22);background:transparent;color:var(--cream)}
.btn-secondary:hover{border-color:rgba(243,239,230,.45)}
.btn:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.btn-row{display:flex;gap:.85rem;flex-wrap:wrap;align-items:center}

/* Layout sections */
.section{padding:clamp(4.5rem,8vw,7.5rem) 0;position:relative}
.section-tight{padding:clamp(3rem,5vw,5rem) 0}
.section-titanium{background:var(--titanium)}
.section-head{margin-bottom:clamp(2.25rem,4vw,3.5rem);max-width:680px}
.rule{height:1px;background:linear-gradient(90deg,transparent,var(--line-gold),transparent)}

/* Utility bar */
.utility-bar{height:34px;border-bottom:1px solid var(--line);background:var(--obsidian-soft);color:var(--cream-dim);font-size:.74rem}
.utility-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.utility-links{display:flex;gap:1.25rem}
.utility-links a:hover{color:var(--cream)}

/* Header */
.site-header{position:sticky;top:0;z-index:90;background:rgba(13,15,18,.90);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.header-inner{height:72px;display:flex;align-items:center;justify-content:space-between;gap:1.4rem}
.brand{display:flex;align-items:center;gap:.7rem;min-width:max-content}
.brand-mark{width:32px;height:32px;border:1px solid var(--line-gold);border-radius:50%;display:grid;place-items:center;position:relative;flex-shrink:0}
.brand-mark::before{content:"";position:absolute;inset:6px;border-radius:50%;border:1px solid rgba(197,160,89,.35)}
.brand-mark::after{content:"";position:absolute;width:4px;height:4px;background:var(--gold);border-radius:50%}
.brand-name{font-family:var(--frank);font-weight:700;font-size:1rem;line-height:1;color:var(--cream)}
.brand-sub{display:block;font-family:var(--rubik);font-size:.62rem;font-weight:400;color:var(--cream-dim);margin-top:.28rem;letter-spacing:.03em}

.desktop-nav{display:flex;align-items:center;gap:1.6rem}
.nav-link{font-size:.86rem;font-weight:400;color:var(--cream-dim);position:relative}
.nav-link:hover,.nav-link.active{color:var(--cream)}
.nav-link.active::after{content:"";position:absolute;right:0;left:0;bottom:-22px;height:1px;background:var(--gold)}
.header-actions{display:flex;align-items:center;gap:.65rem}
.header-actions .btn{min-height:42px;padding:.6rem 1.15rem;font-size:.82rem}

.menu-toggle{display:none;background:transparent;border:1px solid var(--line);width:42px;height:42px;border-radius:50%;cursor:pointer}
.menu-toggle span{display:block;width:16px;height:1px;background:var(--cream);margin:5px auto}
.mobile-panel{display:none}

/* Hero */
.hero{padding:clamp(4rem,8vw,7rem) 0 clamp(3.5rem,6vw,5.5rem);position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(280px,.62fr);gap:clamp(2.5rem,6vw,6rem);align-items:center}
.hero-copy{position:relative;z-index:2}
.hero-note{display:flex;align-items:center;gap:.6rem;color:var(--cream-dim);font-size:.8rem;margin-top:1.1rem}
.hero-note::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 5px rgba(197,160,89,.12)}

.hero-panel{border:1px solid var(--line-gold);border-radius:12px;padding:clamp(1.4rem,2.5vw,2rem);background:linear-gradient(155deg,rgba(197,160,89,.055),rgba(255,255,255,.015));position:relative;overflow:hidden}
.hero-panel .kicker{color:var(--gold);font-size:.72rem;font-weight:400;letter-spacing:.12em;text-transform:uppercase;margin-bottom:.75rem}

/* Calibration field (svg background) */
.cal-field{position:absolute;inset:0;pointer-events:none;opacity:.16;z-index:1}
.cal-field svg{width:100%;height:100%}

/* Proof strip */
.proof-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--obsidian-soft)}
.proof-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr))}
.proof-item{padding:1.4rem 1rem;border-left:1px solid var(--line);text-align:center}
.proof-item:last-child{border-left:0}
.proof-item strong{display:block;font-family:var(--frank);color:var(--gold);font-size:1.5rem;line-height:1.1;font-weight:700}
.proof-item span{font-size:.74rem;color:var(--cream-dim)}

/* Method grid (4-step) */
.method-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-gold);border:1px solid var(--line-gold);border-radius:10px;overflow:hidden}
.method-step{background:var(--obsidian);padding:clamp(1.4rem,2.5vw,2.1rem);min-height:220px;display:flex;flex-direction:column}
.method-step .step-no{font-family:var(--frank);font-size:2.4rem;color:rgba(197,160,89,.32);line-height:1;font-weight:700}
.method-step h3{margin-top:auto}
.method-step p{color:var(--cream-dim);font-size:.88rem;line-height:1.65}
.section-titanium .method-grid{background:rgba(197,160,89,.14)}
.section-titanium .method-step{background:var(--titanium)}
@media(max-width:860px){.method-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.method-grid{grid-template-columns:1fr}}

/* Route / card grid */
.route-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem}
.route-card{position:relative;min-height:340px;border:1px solid var(--line);border-radius:12px;padding:1.9rem;display:flex;flex-direction:column;overflow:hidden;background:linear-gradient(160deg,var(--titanium-soft),var(--obsidian));transition:transform .25s,border-color .25s}
.route-card:hover{transform:translateY(-4px);border-color:var(--line-gold)}
.route-card.featured{border-color:rgba(197,160,89,.4);background:linear-gradient(160deg,rgba(197,160,89,.07),var(--obsidian))}
.route-label{color:var(--gold);font-size:.72rem;font-weight:400;letter-spacing:.1em;text-transform:uppercase}
.route-card h3{margin-top:auto;font-size:1.5rem}
.route-card p{color:var(--cream-dim);margin-bottom:1.25rem;font-size:.88rem;line-height:1.65}
.route-tiers{display:flex;flex-direction:column;gap:.4rem;margin-bottom:1.25rem}
.route-tier{font-size:.76rem;color:var(--cream-dim);display:flex;align-items:center;gap:.5rem}
.route-tier::before{content:"";width:14px;height:1px;background:var(--gold);flex-shrink:0}
@media(max-width:860px){.route-grid{grid-template-columns:1fr}}

/* Split layout */
.split{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(2rem,6vw,5rem);align-items:start}
@media(max-width:820px){.split{grid-template-columns:1fr}}

/* Friction rows */
.friction-row{display:grid;grid-template-columns:60px 1fr;gap:1.1rem;padding:1.5rem 0;border-bottom:1px solid var(--line)}
.friction-row:first-child{border-top:1px solid var(--line)}
.friction-num{font-family:var(--frank);font-size:1.4rem;color:var(--gold);font-weight:700}
.friction-row p{color:var(--cream-dim);font-size:.92rem;line-height:1.7}

/* Feature / anti-list */
.feature-list{display:flex;flex-direction:column;gap:1.4rem}
.feature-item{display:grid;grid-template-columns:24px 1fr;gap:1rem}
.feature-mark{color:var(--gold);font-family:var(--frank);font-size:1.1rem;font-weight:700}
.feature-item p{color:var(--cream-dim);font-size:.88rem;line-height:1.65}

/* Chips */
.chips{display:flex;flex-wrap:wrap;gap:.55rem}
.chip{font-size:.78rem;color:var(--cream-dim);border:1px solid var(--line-gold);padding:.45rem .95rem;border-radius:20px;font-weight:400}
.chip.active{background:var(--gold);color:var(--obsidian);border-color:var(--gold)}

/* Quote / story card */
.quote-card{border-right:3px solid var(--gold);padding-right:1.4rem}
.quote-card blockquote{font-family:var(--frank);font-style:italic;font-size:1.15rem;color:var(--cream);line-height:1.7;margin-bottom:1rem}
.quote-card p{color:var(--cream-dim);font-size:.9rem;line-height:1.7}

/* Cards grid (3-up generic) */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem}
.card{background:var(--titanium);border:1px solid var(--line);border-radius:10px;padding:1.6rem}
.card .meta{color:var(--gold);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:.6rem;display:block}
.card p{color:var(--cream-dim);font-size:.86rem;line-height:1.65}
@media(max-width:820px){.cards{grid-template-columns:1fr}}

/* Testimonials */
.testimonial{background:var(--titanium);border-right:3px solid var(--gold);padding:1.6rem;border-radius:0 8px 8px 0}
.testimonial-text{font-family:var(--frank);font-style:italic;font-size:.98rem;color:var(--cream);line-height:1.7;margin-bottom:1rem}
.testimonial-author{font-size:.76rem;color:var(--cream-dim)}
.testimonial-author strong{color:var(--gold);font-weight:500}

/* Accordion */
.accordion-item{border-bottom:1px solid var(--line)}
.accordion-item:first-child{border-top:1px solid var(--line)}
.accordion-button{width:100%;display:flex;justify-content:space-between;align-items:center;padding:1.25rem 0;background:transparent;border:none;text-align:right;cursor:pointer;font-family:var(--frank);font-size:1.02rem;color:var(--cream)}
.accordion-icon{color:var(--gold);font-size:1.1rem;transition:transform .2s;flex-shrink:0;margin-right:1rem}
.accordion-item.open .accordion-icon{transform:rotate(45deg)}
.accordion-panel{max-height:0;overflow:hidden;transition:max-height .3s ease}
.accordion-item.open .accordion-panel{max-height:400px}
.accordion-panel p{color:var(--cream-dim);font-size:.88rem;line-height:1.7;padding-bottom:1.25rem;max-width:640px}

/* CTA band */
.cta-band{background:var(--obsidian);border-top:1px solid var(--line-gold);border-bottom:1px solid var(--line-gold);padding:clamp(3rem,6vw,4.5rem) 0;position:relative;overflow:hidden}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:2rem;flex-wrap:wrap;position:relative;z-index:2}
.cta-inner .kicker{color:var(--gold);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:.6rem;display:block}
.cta-inner h2{font-size:clamp(1.4rem,2.6vw,2rem);margin-bottom:0}
.cta-band-centered{text-align:center}
.cta-band-centered .cta-inner{flex-direction:column;justify-content:center}
.cta-band-centered .lead{margin:0 auto 2rem;text-align:center}

/* Book */
.book-panel{display:grid;grid-template-columns:220px 1fr;gap:clamp(2rem,5vw,4rem);align-items:center}
@media(max-width:700px){.book-panel{grid-template-columns:1fr;text-align:center}.book-cover{margin:0 auto}}
.book-cover{background:var(--obsidian);border:1px solid var(--line-gold);width:200px;height:280px;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:1.5rem;border-radius:4px;text-align:center}
.book-title{font-family:var(--frank);font-size:1.15rem;color:var(--gold);line-height:1.4}
.book-author{font-size:.72rem;color:var(--cream-dim);margin-top:1rem;letter-spacing:.05em}
.section-titanium .lead,.section-titanium .muted{color:var(--cream-dim)}

/* Form */
.form-card{background:var(--titanium);border:1px solid var(--line);border-radius:12px;padding:clamp(1.5rem,3vw,2.25rem)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1.25rem}
.field.full{grid-column:1/-1}
.field label{display:block;font-size:.78rem;color:var(--cream-dim);margin-bottom:.4rem}
.field input,.field textarea{width:100%;background:var(--obsidian);border:1px solid var(--line);border-radius:6px;padding:.7rem .85rem;color:var(--cream);font-size:.88rem}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--gold)}
.field textarea{min-height:100px;resize:vertical}
.form-status{display:none;margin-top:1rem;font-size:.82rem;color:var(--gold)}
.form-status.visible{display:block}
@media(max-width:600px){.form-grid{grid-template-columns:1fr}}

/* Footer */
.site-footer{background:var(--obsidian);padding:3rem 0 2rem;border-top:1px solid var(--line)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:2.5rem;margin-bottom:2.5rem}
@media(max-width:768px){.footer-grid{grid-template-columns:1fr 1fr}}
.footer-brand p{font-size:.82rem;color:var(--cream-dim);margin-top:.85rem;line-height:1.7;max-width:250px}
.footer-col h4{font-size:.7rem;letter-spacing:.12em;color:var(--gold);text-transform:uppercase;margin-bottom:.9rem;font-weight:400}
.footer-col a{display:block;font-size:.82rem;color:var(--cream-dim);margin-bottom:.55rem}
.footer-col a:hover{color:var(--cream)}
.footer-bottom{border-top:1px solid var(--line);padding-top:1.25rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem;font-size:.75rem;color:var(--cream-dim)}
.footer-bottom a{color:var(--cream-dim)}
.footer-bottom a:hover{color:var(--cream)}

/* Scroll reveal */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}
.reveal.visible{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* Mobile */
@media(max-width:900px){
  .desktop-nav,.header-actions .btn-secondary{display:none}
  .menu-toggle{display:block}
  .mobile-panel.open{display:flex;flex-direction:column;position:fixed;inset:72px 0 0 0;background:var(--obsidian);z-index:80;padding:2rem 20px;gap:1.5rem;overflow-y:auto}
  .mobile-panel a{font-family:var(--frank);font-size:1.3rem;color:var(--cream)}
  .hero-grid{grid-template-columns:1fr}
}