@import url("https://fonts.googleapis.com/css2?family=Vazirmatn:wght@400;500;600;700;800;900&display=swap");


:root{
  --navy:#18243A;
  --cream:#F4EBDD;
  --burgundy:#7A263A;
  --gold:#C6A968;
  --text:#252525;
  --white:#fff;
  --muted:#6a6f78;
  --line:rgba(24,36,58,.13);
  --shadow:0 14px 40px rgba(24,36,58,.10);
  --radius:16px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Vazirmatn","IRANSansX","Tahoma","Segoe UI",sans-serif;
  color:var(--text);
  background:#fffdf8;
  direction:rtl;
  line-height:1.9;
}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
button,input,textarea,select{font:inherit}
.container{width:min(var(--max),calc(100% - 40px));margin:auto}
.section{padding:88px 0}
.section-sm{padding:56px 0}
.cream{background:var(--cream)}
.navy{background:var(--navy);color:var(--cream)}
.eyebrow{font-size:.9rem;color:var(--burgundy);font-weight:800;letter-spacing:.02em}
.navy .eyebrow{color:var(--gold)}
h1,h2,h3{line-height:1.45;margin-top:0;color:var(--navy)}
.navy h1,.navy h2,.navy h3{color:var(--cream)}
h1{font-size:clamp(2.15rem,3.5vw,3.25rem);margin-bottom:18px}
h2{font-size:clamp(1.75rem,2.6vw,2.4rem);margin-bottom:20px}
h3{font-size:1.22rem;margin-bottom:10px}
.lead{font-size:1.08rem;max-width:720px;color:#4d5260}
.navy .lead{color:#e8dfd0}
.muted{color:var(--muted)}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:48px;padding:0 22px;border-radius:10px;font-weight:800;
  border:1px solid transparent;transition:.2s ease;cursor:pointer
}
.btn-primary{background:var(--burgundy);color:#fff}
.btn-primary:hover{transform:translateY(-1px);filter:brightness(1.06)}
.btn-secondary{border-color:var(--navy);color:var(--navy);background:transparent}
.navy .btn-secondary{border-color:var(--cream);color:var(--cream)}
.btn-light{background:var(--cream);color:var(--navy)}
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(255,253,248,.94);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--line)
}
.navbar{height:78px;display:flex;align-items:center;gap:24px}
.brand{display:flex;align-items:center;min-width:180px}
.brand img{height:54px;width:auto}
.nav-links{display:flex;align-items:center;gap:22px;margin-right:auto}
.nav-links a{font-size:.95rem;color:var(--navy)}
.nav-links a:hover,.nav-links a.active{color:var(--burgundy)}
.nav-cta{margin-right:8px}
.menu-toggle{display:none;background:none;border:0;color:var(--navy);font-size:1.7rem}
.hero{padding:76px 0 88px}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:64px;align-items:center}
.hero-media img{border-radius:22px;box-shadow:var(--shadow);aspect-ratio:4/3;object-fit:cover;object-position:center}
.hero-note{display:inline-block;margin-bottom:12px;font-size:.86rem;color:var(--burgundy);font-weight:800}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;box-shadow:0 6px 26px rgba(24,36,58,.06)
}
.navy .card{background:rgba(255,255,255,.055);border-color:rgba(255,255,255,.12);box-shadow:none}
.card-kicker{font-size:.84rem;color:var(--burgundy);font-weight:800}
.navy .card-kicker{color:var(--gold)}
.case-card{padding:0;overflow:hidden}
.case-card img{aspect-ratio:4/3;object-fit:cover;width:100%}
.case-card-body{padding:24px}
.case-meta{display:flex;gap:10px;flex-wrap:wrap;font-size:.83rem;color:var(--muted);margin-bottom:9px}
.case-status{color:var(--burgundy);font-weight:800}
.timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.timeline .step{position:relative;padding:28px;background:#fff;border:1px solid var(--line);border-radius:16px}
.step-num{font-size:.82rem;color:var(--burgundy);font-weight:800}
.process{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:28px}
.process span{
  padding:8px 13px;border-radius:999px;border:1px solid rgba(198,169,104,.55);
  background:rgba(198,169,104,.08);font-weight:700
}
.quote{
  border-right:4px solid var(--gold);padding:16px 20px;background:#fff;border-radius:12px
}
.big-line{font-size:clamp(1.7rem,3vw,2.7rem);font-weight:900;color:var(--navy);line-height:1.55}
.navy .big-line{color:var(--cream)}
.choice-group{display:grid;gap:12px;margin:24px 0}
.choice{
  text-align:right;border:1px solid var(--line);background:#fff;padding:18px 20px;border-radius:12px;cursor:pointer
}
.choice:hover,.choice.selected{border-color:var(--burgundy);box-shadow:0 0 0 3px rgba(122,38,58,.08)}
.reveal{display:none;margin-top:18px}
.reveal.show{display:block}
.tag-row{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0}
.tag{padding:7px 11px;border-radius:999px;background:var(--cream);color:var(--navy);font-size:.84rem}
.price{font-size:2.1rem;font-weight:900;color:var(--navy)}
.faq details{
  background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 20px;margin-bottom:12px
}
.faq summary{cursor:pointer;font-weight:800;color:var(--navy)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{display:block;font-weight:700;margin-bottom:6px;color:var(--navy)}
input,textarea,select{
  width:100%;border:1px solid rgba(24,36,58,.2);border-radius:10px;padding:13px 14px;background:#fff
}
textarea{min-height:150px;resize:vertical}
.form-full{grid-column:1/-1}
.site-footer{background:#101a2b;color:#ddd;padding:58px 0 20px}
.footer-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr 1fr;gap:30px}
.site-footer h3{color:#fff}
.site-footer a{display:block;margin:7px 0;color:#d9d9d9}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:38px;padding-top:18px;font-size:.88rem;color:#aaa}
.notice{padding:16px 18px;border-radius:12px;background:#fff6dc;border:1px solid #edd79b;color:#5d4a12}
.center{text-align:center}
.spacer{height:16px}
@media (max-width:950px){
  .hero-grid,.grid-2{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr 1fr}
  .grid-4{grid-template-columns:1fr 1fr}
  .timeline{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .nav-links{
    display:none;position:absolute;top:78px;right:20px;left:20px;background:#fff;
    border:1px solid var(--line);border-radius:14px;padding:18px;box-shadow:var(--shadow);
    flex-direction:column;align-items:stretch
  }
  .nav-links.open{display:flex}
  .nav-cta{display:none}
  .menu-toggle{display:block;margin-right:auto}
}
@media (max-width:640px){
  .container{width:min(100% - 28px,var(--max))}
  .section{padding:58px 0}
  .hero{padding:34px 0 58px}
  .hero-grid{gap:30px}
  h1{font-size:2.1rem;line-height:1.5}
  h2{font-size:1.75rem}
  .lead{font-size:1rem;line-height:1.95}
  .hero-note{font-size:.82rem}
  .hero-media img{aspect-ratio:4/5;border-radius:18px}
  .grid-3,.grid-4,.footer-grid,.form-grid{grid-template-columns:1fr}
  .form-full{grid-column:auto}
  .brand img{height:48px}
  .navbar{height:70px}
  .nav-links{top:70px;right:14px;left:14px}
  .menu-toggle{font-size:1.8rem}
  .btn{width:100%;min-height:50px}
  .actions{display:grid;gap:10px}
  .card{padding:22px}
}

.hero-grid > div:first-child{max-width:650px}
@media (max-width:950px){
  .hero-grid > div:first-child{max-width:none}
}


/* ===== V3 Home polish ===== */
.site-header{
  box-shadow:0 1px 0 rgba(24,36,58,.05);
}
.navbar{max-width:1180px}
.nav-links a{
  position:relative;
  padding:8px 0;
  font-weight:600;
}
.nav-links a::after{
  content:"";
  position:absolute;
  right:0;left:auto;bottom:2px;
  width:0;height:2px;border-radius:999px;
  background:var(--burgundy);
  transition:width .2s ease;
}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}

.hero.home-hero{
  background:
    radial-gradient(circle at 85% 20%, rgba(198,169,104,.10), transparent 28%),
    var(--cream);
  border-bottom:1px solid rgba(24,36,58,.06);
}
.home-hero .hero-copy{position:relative}
.home-hero .hero-copy::before{
  content:"";
  position:absolute;
  right:-20px;top:0;
  width:3px;height:66px;border-radius:99px;
  background:linear-gradient(var(--burgundy),var(--gold));
}
.home-hero .hero-media{position:relative}
.home-hero .hero-media::after{
  content:"پرونده باز";
  position:absolute;
  left:18px;bottom:18px;
  background:rgba(24,36,58,.88);
  color:var(--cream);
  border:1px solid rgba(255,255,255,.12);
  padding:7px 11px;border-radius:999px;
  font-size:.78rem;font-weight:700;
  backdrop-filter:blur(8px);
}

.section-head{
  display:flex;align-items:end;justify-content:space-between;
  gap:24px;margin-bottom:30px;
}
.section-head > div:first-child{max-width:760px}
.section-index{
  font-size:.82rem;font-weight:800;color:var(--burgundy);
  background:rgba(122,38,58,.08);
  border:1px solid rgba(122,38,58,.13);
  padding:7px 10px;border-radius:999px;white-space:nowrap
}
.navy .section-index{
  color:var(--gold);
  background:rgba(198,169,104,.08);
  border-color:rgba(198,169,104,.2);
}

.case-panel{
  max-width:900px;margin:0 auto;
  border:1px solid rgba(255,255,255,.14)!important;
  background:linear-gradient(180deg,rgba(255,255,255,.075),rgba(255,255,255,.035))!important;
}
.case-story{
  font-size:1.08rem;line-height:2.05;
  background:rgba(244,235,221,.06);
  border-radius:12px;padding:20px 22px;
  border-right:3px solid var(--gold);
  margin-bottom:22px;
}
.choice{
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.choice:hover{transform:translateY(-1px)}
.choice.selected{
  background:#fffaf1;
  color:var(--navy);
}
.reveal{
  border-right-color:var(--gold)!important;
  animation:fadeUp .28s ease both;
}
@keyframes fadeUp{
  from{opacity:0;transform:translateY(8px)}
  to{opacity:1;transform:none}
}

.method-grid{
  display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center
}
.method-copy{max-width:620px}
.process-v3{
  display:grid;grid-template-columns:repeat(4,1fr);gap:12px;
}
.process-v3 .pstep{
  min-height:120px;background:#fff;border:1px solid var(--line);
  border-radius:14px;padding:18px;position:relative;
  box-shadow:0 6px 20px rgba(24,36,58,.05)
}
.pstep b{display:block;color:var(--navy);margin-bottom:6px}
.pstep small{color:var(--muted)}
.pstep .num{
  display:inline-flex;width:28px;height:28px;border-radius:50%;
  align-items:center;justify-content:center;
  background:var(--cream);color:var(--burgundy);
  font-size:.75rem;font-weight:900;margin-bottom:12px
}

.compare-card{
  position:relative;overflow:hidden
}
.compare-card::before{
  content:"";
  position:absolute;top:0;right:0;left:0;height:4px;
  background:var(--gold)
}
.compare-card.vip::before{background:var(--burgundy)}
.compare-card ul{
  list-style:none;padding:0;margin:18px 0 0
}
.compare-card li{
  padding:8px 0;border-bottom:1px dashed rgba(24,36,58,.11)
}
.compare-card li:last-child{border-bottom:0}

.week-step{
  padding-top:54px!important;
}
.week-step::before{
  content:attr(data-step);
  position:absolute;top:18px;right:24px;
  font-size:.78rem;font-weight:900;color:var(--burgundy);
  letter-spacing:.06em
}
.week-step::after{
  content:"";
  position:absolute;top:38px;right:24px;width:42px;height:2px;
  background:var(--gold)
}

.vip-summary{
  display:grid;grid-template-columns:1.1fr .9fr;gap:26px;align-items:stretch
}
.vip-price-card{
  display:flex;flex-direction:column;justify-content:center
}
.vip-price-card .price-note{
  color:var(--muted);font-size:.93rem
}
.stat-row{
  display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:22px
}
.stat{
  background:rgba(24,36,58,.035);
  border:1px solid var(--line);border-radius:12px;padding:15px
}
.stat strong{display:block;color:var(--navy);font-size:1.02rem}
.stat span{font-size:.84rem;color:var(--muted)}

.home-cases{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px
}
.mini-case{
  background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;
  transition:transform .18s ease,box-shadow .18s ease
}
.mini-case:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.mini-case img{aspect-ratio:4/3;object-fit:cover;width:100%}
.mini-case-body{padding:18px}
.mini-case h3{font-size:1.05rem}
.mini-case .case-meta{margin-bottom:8px}

.home-faq details{box-shadow:0 4px 16px rgba(24,36,58,.035)}
.home-faq summary{list-style:none;position:relative;padding-left:32px}
.home-faq summary::-webkit-details-marker{display:none}
.home-faq summary::before{
  content:"+";
  position:absolute;left:0;top:-2px;
  width:26px;height:26px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--cream);color:var(--burgundy);font-weight:900
}
.home-faq details[open] summary::before{content:"−"}

.reveal-on-scroll{
  opacity:0;transform:translateY(16px);
  transition:opacity .55s ease,transform .55s ease
}
.reveal-on-scroll.is-visible{opacity:1;transform:none}

@media (max-width:950px){
  .method-grid,.vip-summary{grid-template-columns:1fr}
  .process-v3{grid-template-columns:repeat(2,1fr)}
  .home-cases{grid-template-columns:repeat(2,1fr)}
  .section-head{align-items:flex-start}
}
@media (max-width:640px){
  .home-hero .hero-copy::before{display:none}
  .home-hero .hero-media::after{left:12px;bottom:12px}
  .section-head{display:block}
  .section-index{display:inline-flex;margin-bottom:10px}
  .process-v3{grid-template-columns:1fr 1fr;gap:10px}
  .process-v3 .pstep{min-height:104px;padding:15px}
  .home-cases{grid-template-columns:1fr}
  .stat-row{grid-template-columns:1fr}
  .case-story{font-size:1rem;padding:17px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}
  .reveal-on-scroll{opacity:1;transform:none}
}


/* ===== V4 Forms & conversion ===== */
.form-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:18px;
  padding:30px;
  box-shadow:0 10px 34px rgba(24,36,58,.07);
}
.form-intro{margin-bottom:22px}
.form-help{
  margin-top:12px;
  font-size:.88rem;
  color:var(--muted);
}
.field-note{
  display:block;
  margin-top:5px;
  font-size:.78rem;
  color:var(--muted);
}
.required-mark{color:var(--burgundy)}
.form-section-title{
  margin:22px 0 12px;
  padding-bottom:8px;
  border-bottom:1px solid var(--line);
  font-size:1rem;
  color:var(--navy);
}
.radio-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:10px;
}
.radio-card{
  position:relative;
}
.radio-card input{
  position:absolute;
  opacity:0;
  pointer-events:none;
}
.radio-card span{
  display:flex;
  min-height:52px;
  align-items:center;
  justify-content:center;
  text-align:center;
  padding:10px 12px;
  border:1px solid rgba(24,36,58,.18);
  border-radius:10px;
  cursor:pointer;
  background:#fff;
  color:var(--navy);
  transition:.18s ease;
}
.radio-card input:checked + span{
  border-color:var(--burgundy);
  box-shadow:0 0 0 3px rgba(122,38,58,.08);
  background:#fff9f6;
  color:var(--burgundy);
  font-weight:800;
}
.success-wrap{
  min-height:64vh;
  display:flex;
  align-items:center;
}
.success-card{
  max-width:760px;
  margin:auto;
  text-align:center;
  background:#fff;
  border:1px solid var(--line);
  border-radius:20px;
  padding:42px 30px;
  box-shadow:var(--shadow);
}
.success-mark{
  width:62px;
  height:62px;
  border-radius:50%;
  margin:0 auto 18px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:rgba(122,38,58,.09);
  color:var(--burgundy);
  font-size:1.8rem;
  font-weight:900;
}
@media (max-width:640px){
  .form-card{padding:22px}
  .radio-grid{grid-template-columns:1fr}
}

/* ===== V4 Admin link ===== */
a[href*="ble.ir/Kamali_ali7"]::after{
  content:" ↗";
  font-size:.85em;
}


/* ===== V4.1 inline form states ===== */
.form-success-inline,
.form-error-inline{
  border-radius:16px;
  padding:24px;
  margin-top:18px;
}
.form-success-inline{
  background:#f4f8f2;
  border:1px solid #c8dbc2;
  color:#263d24;
}
.form-error-inline{
  background:#fff5f4;
  border:1px solid #e8c5c1;
  color:#6a2b25;
}
.form-success-inline h3,
.form-error-inline h3{margin-bottom:8px}
button[disabled]{opacity:.65;cursor:wait}


/* ===== V5 Membership page ===== */
.membership-hero{
  background:
    radial-gradient(circle at 12% 18%, rgba(198,169,104,.10), transparent 26%),
    var(--cream);
}
.membership-badges{
  display:flex;gap:8px;flex-wrap:wrap;margin:18px 0 0
}
.membership-badges span{
  display:inline-flex;padding:7px 11px;border-radius:999px;
  background:rgba(24,36,58,.055);border:1px solid rgba(24,36,58,.10);
  color:var(--navy);font-size:.82rem;font-weight:700
}
.member-flow{
  display:grid;grid-template-columns:repeat(3,1fr);gap:18px
}
.member-flow .flow-card{
  background:#fff;border:1px solid var(--line);border-radius:16px;
  padding:26px;position:relative;box-shadow:0 6px 22px rgba(24,36,58,.05)
}
.flow-card .flow-num{
  display:inline-flex;width:34px;height:34px;align-items:center;justify-content:center;
  border-radius:50%;background:var(--cream);color:var(--burgundy);font-weight:900;
  margin-bottom:14px
}
.fit-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:24px
}
.fit-box{
  border:1px solid var(--line);border-radius:18px;padding:28px;background:#fff
}
.fit-box.good{border-top:4px solid var(--gold)}
.fit-box.bad{border-top:4px solid var(--burgundy)}
.fit-box ul{list-style:none;padding:0;margin:18px 0 0}
.fit-box li{padding:9px 0;border-bottom:1px dashed rgba(24,36,58,.10)}
.fit-box li:last-child{border-bottom:0}
.season-grid{
  display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:stretch
}
.season-card{
  background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px
}
.schedule-row{
  display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px
}
.schedule-item{
  background:rgba(24,36,58,.035);border:1px solid var(--line);
  border-radius:12px;padding:16px
}
.schedule-item strong{display:block;color:var(--navy)}
.price-card-v5{
  background:var(--navy);color:var(--cream);border-radius:18px;padding:30px;
  display:flex;flex-direction:column;justify-content:center
}
.price-card-v5 h3{color:var(--cream)}
.price-card-v5 .price{color:var(--cream)}
.price-card-v5 .eyebrow{color:var(--gold)}
.price-card-v5 p{color:#e8dfd0}
.registration-note{
  margin-top:18px;padding:16px 18px;border-radius:12px;
  background:#fff8e7;border:1px solid #ecd8a2;color:#5a4816
}
.trust-note{
  padding:20px;border-radius:14px;background:rgba(24,36,58,.04);
  border:1px solid var(--line)
}
.join-steps{
  display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:22px
}
.join-step{
  padding:18px;border:1px solid var(--line);border-radius:12px;background:#fff
}
.join-step strong{display:block;color:var(--navy);margin-bottom:6px}
@media (max-width:950px){
  .member-flow,.season-grid,.join-steps{grid-template-columns:1fr}
  .fit-grid{grid-template-columns:1fr}
}
@media (max-width:640px){
  .schedule-row{grid-template-columns:1fr}
  .membership-badges{gap:6px}
}


/* ===== V6 About page ===== */
.about-hero{
  background:
    radial-gradient(circle at 10% 20%, rgba(198,169,104,.10), transparent 28%),
    var(--cream);
}
.about-principles{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}
.about-principle{
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  padding:26px;
  box-shadow:0 6px 22px rgba(24,36,58,.05);
}
.about-principle .num{
  display:inline-flex;
  width:34px;height:34px;
  align-items:center;justify-content:center;
  border-radius:50%;
  background:var(--cream);
  color:var(--burgundy);
  font-weight:900;
  margin-bottom:14px;
}
.about-contrast{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px;
}
.about-contrast .box{
  border-radius:18px;
  padding:28px;
  border:1px solid var(--line);
  background:#fff;
}
.about-contrast .box.no{
  border-top:4px solid var(--burgundy);
}
.about-contrast .box.yes{
  border-top:4px solid var(--gold);
}
.about-contrast ul{
  list-style:none;
  padding:0;
  margin:16px 0 0;
}
.about-contrast li{
  padding:9px 0;
  border-bottom:1px dashed rgba(24,36,58,.10);
}
.about-contrast li:last-child{
  border-bottom:0;
}
.about-path{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:12px;
}
.about-path .path-step{
  background:#fff;
  border:1px solid var(--line);
  border-radius:14px;
  padding:20px;
  min-height:120px;
}
.about-path strong{
  display:block;
  color:var(--navy);
  margin-bottom:6px;
}
.about-path small{
  color:var(--muted);
}
.about-promise{
  background:var(--navy);
  color:var(--cream);
  border-radius:20px;
  padding:34px;
}
.about-promise h2,
.about-promise h3{
  color:var(--cream);
}
.about-promise .eyebrow{
  color:var(--gold);
}
.about-promise p{
  color:#e8dfd0;
}
@media(max-width:950px){
  .about-principles{grid-template-columns:1fr 1fr}
  .about-contrast{grid-template-columns:1fr}
  .about-path{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .about-principles{grid-template-columns:1fr}
  .about-path{grid-template-columns:1fr}
}


/* ===== V7 Literary Cases Archive ===== */
.cases-hero{
  background:
    radial-gradient(circle at 12% 20%, rgba(198,169,104,.10), transparent 28%),
    var(--cream);
}
.archive-toolbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  flex-wrap:wrap;
  margin:28px 0 30px;
}
.filter-row{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
}
.filter-btn{
  border:1px solid rgba(24,36,58,.16);
  background:#fff;
  color:var(--navy);
  padding:9px 13px;
  border-radius:999px;
  cursor:pointer;
  font-weight:700;
  transition:.18s ease;
}
.filter-btn:hover,
.filter-btn.active{
  background:var(--navy);
  color:var(--cream);
  border-color:var(--navy);
}
.archive-count{
  color:var(--muted);
  font-size:.9rem;
}
.case-grid-v7{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
}
.case-item-v7{
  background:#fff;
  border:1px solid var(--line);
  border-radius:18px;
  overflow:hidden;
  box-shadow:0 7px 24px rgba(24,36,58,.05);
  transition:transform .18s ease,box-shadow .18s ease;
}
.case-item-v7:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow);
}
.case-cover{
  position:relative;
  overflow:hidden;
}
.case-cover img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
}
.case-cover::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(to top,rgba(24,36,58,.28),transparent 48%);
  pointer-events:none;
}
.case-stamp{
  position:absolute;
  right:14px;
  bottom:14px;
  z-index:2;
  padding:7px 10px;
  border-radius:999px;
  font-size:.78rem;
  font-weight:900;
  backdrop-filter:blur(8px);
}
.case-stamp.open{
  background:rgba(244,235,221,.94);
  color:var(--burgundy);
}
.case-stamp.soon{
  background:rgba(24,36,58,.88);
  color:var(--cream);
}
.case-item-body{
  padding:22px;
}
.case-item-body h3{
  font-size:1.18rem;
  margin-bottom:8px;
}
.case-item-body p{
  color:#5b6069;
  margin:0 0 18px;
}
.case-info{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  margin-bottom:10px;
  font-size:.8rem;
  color:var(--muted);
}
.case-info span{
  background:rgba(24,36,58,.04);
  border:1px solid var(--line);
  padding:5px 8px;
  border-radius:999px;
}
.case-item-v7[hidden]{display:none!important}
.archive-empty{
  display:none;
  padding:34px;
  text-align:center;
  border:1px dashed rgba(24,36,58,.22);
  border-radius:16px;
  color:var(--muted);
  background:#fff;
}
.archive-empty.show{display:block}
.archive-guide{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}
.archive-guide .guide-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  padding:24px;
}
.archive-guide .guide-card strong{
  color:var(--navy);
  display:block;
  margin-bottom:8px;
}
.case-philosophy{
  background:var(--navy);
  color:var(--cream);
  border-radius:20px;
  padding:34px;
}
.case-philosophy h2,
.case-philosophy h3{
  color:var(--cream);
}
.case-philosophy .eyebrow{
  color:var(--gold);
}
.case-philosophy p{
  color:#e8dfd0;
}
@media(max-width:950px){
  .case-grid-v7{grid-template-columns:1fr 1fr}
  .archive-guide{grid-template-columns:1fr}
}
@media(max-width:640px){
  .case-grid-v7{grid-template-columns:1fr}
  .archive-toolbar{align-items:flex-start}
  .filter-row{gap:6px}
  .filter-btn{font-size:.86rem;padding:8px 11px}
}


/* ===== V8 Case 001 interactive experience ===== */
.case-hero-v8{
  background:
    radial-gradient(circle at 12% 18%, rgba(198,169,104,.10), transparent 28%),
    var(--cream);
}
.case-shell{
  max-width:900px;
  margin:auto;
}
.case-header-meta{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  margin-bottom:14px;
}
.case-header-meta span{
  padding:6px 10px;
  border-radius:999px;
  background:#fff;
  border:1px solid var(--line);
  font-size:.8rem;
  color:var(--muted);
}
.case-progress{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:10px;
  margin:26px 0 30px;
}
.case-progress .prog{
  padding:14px;
  border:1px solid var(--line);
  border-radius:12px;
  background:#fff;
  color:var(--muted);
  font-size:.88rem;
}
.case-progress .prog strong{
  display:block;
  color:var(--navy);
  margin-bottom:3px;
}
.case-progress .prog.active{
  border-color:rgba(122,38,58,.35);
  background:#fff9f6;
}
.case-progress .prog.done{
  border-color:rgba(198,169,104,.5);
  background:#fffdf5;
}
.case-text-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:18px;
  padding:28px;
  box-shadow:0 8px 28px rgba(24,36,58,.055);
}
.case-text-card p{
  font-size:1.08rem;
  line-height:2.1;
}
.case-highlight{
  display:inline;
  background:linear-gradient(transparent 62%, rgba(198,169,104,.32) 62%);
  font-weight:800;
}
.investigation-panel{
  margin-top:22px;
  border:1px solid var(--line);
  border-radius:18px;
  padding:26px;
  background:#fff;
}
.investigation-panel h2{
  font-size:1.55rem;
}
.case-choice-grid{
  display:grid;
  gap:12px;
  margin-top:18px;
}
.case-choice-btn{
  border:1px solid rgba(24,36,58,.17);
  background:#fff;
  color:var(--navy);
  border-radius:12px;
  padding:16px 18px;
  text-align:right;
  cursor:pointer;
  transition:.18s ease;
}
.case-choice-btn:hover{
  transform:translateY(-1px);
  border-color:var(--burgundy);
}
.case-choice-btn.selected{
  border-color:var(--burgundy);
  box-shadow:0 0 0 3px rgba(122,38,58,.08);
  background:#fff9f6;
}
.case-feedback{
  display:none;
  margin-top:18px;
  border-radius:14px;
  padding:18px 20px;
  background:#fff8e7;
  border:1px solid #ead59e;
  color:#594813;
}
.case-feedback.show{
  display:block;
  animation:fadeUp .28s ease both;
}
.case-feedback strong{
  color:var(--navy);
}
.case-next{
  display:none;
  margin-top:16px;
}
.case-next.show{
  display:flex;
}
.case-stage{
  display:none;
}
.case-stage.active{
  display:block;
}
.evidence-card{
  background:var(--navy);
  color:var(--cream);
  border-radius:18px;
  padding:28px;
  margin-top:22px;
}
.evidence-card h2,
.evidence-card h3{
  color:var(--cream);
}
.evidence-card .eyebrow{
  color:var(--gold);
}
.evidence-card p{
  color:#e8dfd0;
}
.case-tool{
  margin-top:22px;
  border-radius:18px;
  padding:28px;
  background:var(--cream);
  border:1px solid rgba(24,36,58,.10);
}
.case-tool .big-line{
  margin-bottom:0;
}
.case-end-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
  margin-top:24px;
}
.case-end-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  padding:24px;
}
@media(max-width:700px){
  .case-progress{
    grid-template-columns:1fr;
  }
  .case-progress .prog{
    padding:11px 13px;
  }
  .case-text-card,
  .investigation-panel,
  .evidence-card,
  .case-tool{
    padding:22px;
  }
  .case-text-card p{
    font-size:1rem;
  }
  .case-end-grid{
    grid-template-columns:1fr;
  }
}