/* =========================================================
   Her Prep Academy — design system
   One coherent stylesheet: tokens → base → components → pages.
   Dark is the default; [data-theme="light"] swaps the tokens.
   ========================================================= */

:root{
  /* surfaces */
  --bg:#0C0C0D;
  --bg-soft:#121214;
  --surface:#17171A;
  --surface-2:#1E1E22;
  --input:#0F0F11;
  /* text */
  --text:#F5F5F4;
  --text-2:#C9C9CC;
  --muted:#9A9AA0;
  /* lines */
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.16);
  /* brand */
  --accent:#FF6A00;
  --accent-hover:#FF7F24;
  --accent-soft:rgba(255,106,0,.12);
  --on-accent:#FFFFFF;
  --error:#FF9A62;
  /* misc */
  --nav-bg:rgba(12,12,13,.82);
  --radius:14px;
  --radius-sm:10px;
  --shadow:0 1px 2px rgba(0,0,0,.3), 0 12px 32px rgba(0,0,0,.28);
  --max:1160px;
  --font-d:"Oswald","Arial Narrow",sans-serif;
  --font-b:"Inter","Segoe UI",system-ui,-apple-system,sans-serif;
  color-scheme:dark;

  /* legacy aliases (kept so any inline references still resolve) */
  --cream:var(--text); --cream-dim:var(--text-2); --volt:var(--accent);
  --hairline:var(--line); --cream-line:var(--line-strong);
}
[data-theme="light"]{
  --bg:#FAFAF9;
  --bg-soft:#F3F2EF;
  --surface:#FFFFFF;
  --surface-2:#F7F6F3;
  --input:#FFFFFF;
  --text:#141414;
  --text-2:#3F3F46;
  --muted:#6B6B73;
  --line:rgba(20,20,20,.08);
  --line-strong:rgba(20,20,20,.16);
  --accent:#EA5F00;
  --accent-hover:#D55600;
  --accent-soft:rgba(234,95,0,.09);
  --error:#B93D00;
  --nav-bg:rgba(250,250,249,.85);
  --shadow:0 1px 2px rgba(20,20,20,.04), 0 10px 28px rgba(20,20,20,.07);
  color-scheme:light;
}

/* ---------- base ---------- */
*{box-sizing:border-box}
html{scroll-behavior:smooth; -webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none !important; animation:none !important}
}
body{
  margin:0; background:var(--bg); color:var(--text);
  font-family:var(--font-b); font-size:1rem; line-height:1.65;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  overflow-x:clip;
}
img{display:block; max-width:100%}
a{color:inherit}
::selection{background:var(--accent); color:var(--on-accent)}
:focus-visible{outline:2px solid var(--accent); outline-offset:3px; border-radius:6px}

.wrap{max-width:var(--max); margin:0 auto; padding:0 max(1.5rem, env(safe-area-inset-left))}

h1,h2,h3,h4{margin:0 0 .75rem; color:var(--text)}
h1,h2{font-family:var(--font-d); font-weight:600; text-transform:uppercase; letter-spacing:.005em; line-height:1.04}
h3{font-family:var(--font-b); font-weight:600; font-size:1.15rem; line-height:1.35; letter-spacing:-.01em}
p{margin:0 0 1rem}
strong{font-weight:600; color:var(--text)}

section{padding:6rem 0; scroll-margin-top:72px}
.section-alt{background:var(--bg-soft); border-top:1px solid var(--line); border-bottom:1px solid var(--line)}

.kicker{
  display:inline-flex; align-items:center; gap:.6rem;
  font-family:var(--font-b); font-size:.75rem; font-weight:600;
  letter-spacing:.16em; text-transform:uppercase; color:var(--accent);
  margin:0 0 1rem;
}
.kicker::before{content:""; width:18px; height:2px; background:currentColor; border-radius:2px}
.section-title{font-size:clamp(2rem,4.2vw,3.25rem); max-width:22ch; margin-bottom:1.1rem}
.lede{font-size:1.125rem; line-height:1.7; color:var(--text-2); max-width:62ch}
section p:not(.lede):not(.kicker){color:var(--text-2); max-width:68ch}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.5rem;
  font-family:var(--font-b); font-weight:600; font-size:.95rem; letter-spacing:.01em;
  padding:.85rem 1.6rem; border-radius:999px; text-decoration:none; cursor:pointer;
  background:var(--accent); color:var(--on-accent); border:1px solid var(--accent);
  transition:background .2s ease, border-color .2s ease, color .2s ease, transform .2s ease;
}
.btn:hover{background:var(--accent-hover); border-color:var(--accent-hover)}
.btn:active{transform:translateY(1px)}
.btn:disabled{opacity:.55; cursor:wait}
.btn.ghost{background:transparent; color:var(--text); border-color:var(--line-strong)}
.btn.ghost:hover{border-color:var(--text); background:transparent}
.hero-cta-row{display:flex; gap:.75rem; flex-wrap:wrap; margin-top:2rem}

/* ---------- nav ---------- */
.site-nav{
  position:sticky; top:0; z-index:50;
  background:var(--nav-bg); border-bottom:1px solid var(--line);
}
@media (min-width:1101px){
  .site-nav{-webkit-backdrop-filter:saturate(160%) blur(14px); backdrop-filter:saturate(160%) blur(14px)}
}
.nav-inner{
  display:flex; align-items:center; justify-content:space-between; gap:1.5rem;
  max-width:1280px; margin:0 auto; padding:.8rem max(1.5rem, env(safe-area-inset-left)); min-height:64px;
}
.brand{display:flex; align-items:center; gap:.6rem; text-decoration:none; flex:none}
.brand-mark{width:28px; height:28px; flex:none}
.brand-name{font-family:var(--font-d); font-weight:600; font-size:1.15rem; letter-spacing:.06em; text-transform:uppercase; white-space:nowrap; color:var(--text)}
.brand-name em{font-style:normal; color:var(--accent)}

.nav-links{display:flex; align-items:center; gap:.25rem; list-style:none; margin:0; padding:0}
.nav-links li{flex:none}
.nav-links a{
  display:block; font-size:.9rem; font-weight:500; color:var(--text-2); text-decoration:none;
  padding:.45rem .7rem; border-radius:8px; white-space:nowrap; transition:color .15s ease;
}
.nav-links a:hover, .nav-links a.active{color:var(--text)}
.nav-links a.active{box-shadow:inset 0 -2px 0 var(--accent); border-radius:0}
.nav-auth-sep{width:1px; height:22px; background:var(--line-strong); margin:0 .5rem}

.nav-cta{
  display:inline-flex !important; align-items:center; font-family:var(--font-b);
  font-size:.875rem !important; font-weight:600 !important; padding:.5rem 1rem !important;
  border-radius:999px !important; background:var(--accent); color:var(--on-accent) !important;
  border:1px solid var(--accent); cursor:pointer; text-decoration:none; transition:background .2s ease, border-color .2s ease;
}
.nav-cta:hover{background:var(--accent-hover); border-color:var(--accent-hover)}
.nav-cta-ghost{background:transparent; color:var(--text) !important; border-color:var(--line-strong)}
.nav-cta-ghost:hover{background:transparent; border-color:var(--text)}
.nav-cta-li{margin-left:.5rem}
.nav-user{font-size:.875rem; font-weight:500; color:var(--text-2); padding:0 .4rem; white-space:nowrap}
.auth-logged-in[hidden]{display:none !important}

.theme-toggle{
  margin-left:.4rem; width:36px; height:36px; display:inline-flex; align-items:center; justify-content:center;
  background:transparent; border:1px solid var(--line-strong); border-radius:999px;
  color:var(--text-2); cursor:pointer; font-size:.95rem; line-height:1; transition:color .15s, border-color .15s;
}
.theme-toggle:hover{color:var(--text); border-color:var(--text)}
.theme-icon-moon{display:none}
[data-theme="light"] .theme-icon-sun{display:none}
[data-theme="light"] .theme-icon-moon{display:inline}

.nav-toggle{display:none; position:relative; z-index:70; width:42px; height:42px; padding:0;
  background:transparent; border:1px solid var(--line-strong); border-radius:10px; cursor:pointer; flex:none}
.nav-toggle span{display:block; width:18px; height:1.5px; margin:0 auto; background:var(--text); transition:transform .3s ease, opacity .3s ease}
.nav-toggle span + span{margin-top:5px}
.site-nav.menu-open .nav-toggle span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.site-nav.menu-open .nav-toggle span:nth-child(2){opacity:0}
.site-nav.menu-open .nav-toggle span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

@media (max-width:1100px){
  .nav-toggle{display:block}
  .site-nav .nav-links{
    position:fixed; inset:0; z-index:65; flex-direction:column; justify-content:center; gap:.35rem;
    background:var(--bg); padding:6rem 1.5rem 2rem; overflow-y:auto;
    opacity:0; visibility:hidden; transform:translateY(-8px);
    transition:opacity .3s ease, transform .3s ease, visibility .3s;
  }
  .site-nav.menu-open .nav-links{opacity:1; visibility:visible; transform:none}
  .site-nav .nav-links a{font-family:var(--font-d); font-size:1.6rem; font-weight:600; text-transform:uppercase; letter-spacing:.04em; color:var(--text); padding:.5rem 1rem; text-align:center}
  .site-nav .nav-links a.active{box-shadow:none; color:var(--accent)}
  .site-nav .nav-links .nav-cta{justify-content:center; min-width:220px; margin-top:.4rem; font-family:var(--font-b); font-size:.95rem !important; text-transform:none; letter-spacing:0; padding:.75rem 1.2rem !important}
  .nav-cta-li{margin:0}
  .nav-auth-sep{display:none}
  .theme-toggle{margin:1rem 0 0}
  body.menu-open{overflow:hidden}
}

/* ---------- hero ---------- */
.hero{position:relative; overflow:hidden; background:var(--bg); padding:5rem 0 3rem}
.hero-content{position:relative; z-index:2}
.hero-tag{font-size:.75rem; font-weight:600; letter-spacing:.16em; text-transform:uppercase; color:var(--accent); margin-bottom:1.1rem}
.hero h1{font-size:clamp(2.6rem,6vw,4.5rem); max-width:16ch; margin-bottom:1rem}
.hero .lede{font-size:1.15rem}
.hero h1 .stage{color:var(--accent)}

/* photo heroes stay dark in both themes */
.hero-photo{background:#0A0A0B; color:#F5F5F4; min-height:min(88vh,820px); display:flex; align-items:flex-end; padding:8rem 0 5rem}
.hero-photo::after{content:""; position:absolute; inset:0; z-index:1; pointer-events:none;
  background:linear-gradient(180deg, rgba(10,10,11,.55) 0%, rgba(10,10,11,.25) 40%, rgba(10,10,11,.92) 100%),
             linear-gradient(90deg, rgba(10,10,11,.7) 0%, rgba(10,10,11,0) 65%)}
.hero-media{position:absolute; inset:0}
.hero-media img{width:100%; height:100%; object-fit:cover; opacity:.75}
.hero-photo .hero-content{width:100%}
.hero-photo h1{color:#FFFFFF; font-size:clamp(2.8rem,7vw,5.5rem); line-height:.98; max-width:14ch}
.hero-photo .lede{color:rgba(255,255,255,.82)}
.hero-photo .hero-tag{color:#FF8A3D}
.hero-photo .btn.ghost{color:#fff; border-color:rgba(255,255,255,.45)}
.hero-photo .btn.ghost:hover{border-color:#fff}
.hero-sub{min-height:min(62vh,600px)}

/* ---------- problem ---------- */
.problem-grid{display:grid; grid-template-columns:1.1fr .9fr; gap:4rem; align-items:start; margin-top:1rem}
.problem-list{list-style:none; margin:1.75rem 0 0; padding:0; border-top:1px solid var(--line)}
.problem-list li{display:flex; gap:.9rem; align-items:flex-start; padding:.95rem 0; border-bottom:1px solid var(--line); color:var(--text-2)}
.problem-list li::before{content:""; flex:none; width:6px; height:6px; margin-top:.65em; border-radius:50%; background:var(--muted)}
.answer{position:sticky; top:96px; background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:2.25rem; box-shadow:var(--shadow)}
.answer p{font-size:1.15rem; line-height:1.6; color:var(--text) !important}
.answer p strong{color:var(--accent)}

/* ---------- philosophy ---------- */
.philo-layout{display:grid; grid-template-columns:minmax(280px,.8fr) 1.2fr; gap:3rem; margin-top:2.5rem; align-items:start}
.philo-panel{position:sticky; top:96px; background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:2.25rem; box-shadow:var(--shadow)}
.panel-word{font-family:var(--font-d); font-weight:600; text-transform:uppercase; font-size:clamp(1.6rem,2.4vw,2.2rem); line-height:1.05; color:var(--text) !important; margin-bottom:1.75rem}
.panel-stats{list-style:none; margin:0; padding:0}
.panel-stats li{display:flex; align-items:baseline; gap:1rem; padding:1rem 0; border-top:1px solid var(--line)}
.panel-stats b{font-family:var(--font-d); font-weight:600; font-size:2.2rem; line-height:1; color:var(--accent); min-width:2rem}
.panel-stats span{font-size:.95rem; color:var(--text-2)}
.belief{display:grid; grid-template-columns:56px 1fr; gap:1rem; padding:1.75rem 0; border-top:1px solid var(--line)}
.belief:first-child{border-top:0; padding-top:0}
.belief-num{font-family:var(--font-d); font-size:1rem; font-weight:600; color:var(--accent); letter-spacing:.06em; padding-top:.15rem}
.belief h3{margin-bottom:.4rem}
.belief p{margin:0}
.philo-quote{margin:3.5rem 0 0; padding:0 0 0 1.5rem; border-left:3px solid var(--accent);
  font-family:var(--font-b); font-size:clamp(1.2rem,2vw,1.45rem); font-weight:500; line-height:1.5; letter-spacing:-.01em; max-width:40ch; color:var(--text)}

/* ---------- pathway ---------- */
.cascade{display:grid; grid-template-columns:repeat(4,1fr); gap:0; margin:2.75rem 0 5rem; border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; background:var(--surface)}
.cascade-step{padding:1.6rem 1.5rem; border-left:1px solid var(--line); counter-increment:cascade}
.cascade-step:first-child{border-left:0}
.cascade{counter-reset:cascade}
.cascade-step b{display:block; font-family:var(--font-b); font-size:1rem; font-weight:600; margin-bottom:.4rem; color:var(--text)}
.cascade-step b::before{content:"0" counter(cascade); display:block; font-family:var(--font-d); font-size:.8rem; letter-spacing:.1em; color:var(--accent); margin-bottom:.6rem}
.cascade-step span{display:block; font-size:.9rem; line-height:1.55; color:var(--muted)}

.books{display:flex; flex-direction:column; gap:5.5rem}
.book{position:relative; display:grid; grid-template-columns:1fr 1fr; gap:4rem; align-items:center}
.book:nth-child(even) .book-media{order:2}
.book-media{aspect-ratio:4/5; max-height:620px; width:100%; border-radius:var(--radius); overflow:hidden; background:var(--surface-2)}
.book-media img{width:100%; height:100%; object-fit:cover; transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.book:hover .book-media img{transform:scale(1.03)}
.book:nth-child(1) .book-media img{object-position:70% 50%}
.book:nth-child(2) .book-media img{object-position:center 20%}
.book:nth-child(3) .book-media img{object-position:center 25%}
.book:nth-child(4) .book-media img{object-position:center 30%}
.book-body{display:flex; flex-direction:column}
.book-meta{display:flex; align-items:center; gap:.6rem; flex-wrap:wrap; margin-bottom:1.1rem}
.book-ages, .book-sessions{font-size:.78rem; font-weight:600; letter-spacing:.06em; text-transform:uppercase; padding:.32rem .7rem; border-radius:999px}
.book-ages{background:var(--accent-soft); color:var(--accent)}
.book-sessions{border:1px solid var(--line-strong); color:var(--muted)}
.book-num{font-size:.85rem; font-weight:500; color:var(--muted) !important; margin:0 0 .25rem}
.book h3{font-family:var(--font-d); font-weight:600; text-transform:uppercase; font-size:clamp(2rem,3.4vw,2.75rem); line-height:1; letter-spacing:.005em; margin-bottom:1.25rem}
.book ul{list-style:none; margin:0; padding:0; border-top:1px solid var(--line)}
.book li{position:relative; padding:.7rem 0 .7rem 1.6rem; border-bottom:1px solid var(--line); color:var(--text-2); font-size:.97rem}
.book li::before{content:""; position:absolute; left:0; top:1.2em; width:8px; height:8px; border-radius:2px; background:var(--accent)}
.pathbar{display:none}
.book-note{margin:1.25rem 0 0; font-size:.92rem; color:var(--muted) !important}
.book-link{align-self:flex-start; margin-top:1.5rem; font-size:.92rem; font-weight:600; color:var(--accent); text-decoration:none}
.book-link-stretched::after{content:""; position:absolute; inset:0; z-index:1}
.book:hover .book-link{text-decoration:underline; text-underline-offset:4px}
.book-hint{font-size:.9rem; color:var(--muted) !important; text-align:center; margin:0 auto}
.book-nav{display:flex; justify-content:space-between; gap:.75rem; flex-wrap:wrap; padding-bottom:1.5rem; border-bottom:1px solid var(--line)}

/* ---------- how it works ---------- */
.how-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:1.25rem; margin-top:2.75rem}
.step{background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:1.75rem 1.5rem}
.step-num{width:36px; height:36px; display:flex; align-items:center; justify-content:center; margin-bottom:1.25rem;
  border-radius:50%; background:var(--accent-soft); color:var(--accent); font-family:var(--font-d); font-weight:600; font-size:1rem}
.step h3{margin-bottom:.5rem}
.step p{font-size:.94rem; margin:0}
.loop{margin-top:3.5rem; padding:2.25rem; text-align:center; border:1px solid var(--line); border-radius:var(--radius); background:var(--surface)}
.loop-words{display:flex; flex-wrap:wrap; justify-content:center; align-items:center; gap:.5rem .9rem;
  font-family:var(--font-d); font-weight:500; font-size:1.3rem; letter-spacing:.06em; text-transform:uppercase; color:var(--text)}
.loop-words .arrow{color:var(--accent); font-size:1rem}
.loop p{margin:1rem auto 0; font-size:.95rem; color:var(--muted) !important}

/* ---------- pricing ---------- */
.price-note{display:inline-flex; align-items:center; gap:.5rem; font-size:.78rem; font-weight:600; letter-spacing:.06em; text-transform:uppercase;
  color:var(--accent); background:var(--accent-soft); padding:.35rem .8rem; border-radius:999px; margin-bottom:1.25rem}
.price-note::before{content:""; width:6px; height:6px; border-radius:50%; background:currentColor}
.preorder-terms{max-width:76ch; margin:1.25rem 0 2.5rem; padding:1rem 1.25rem; font-size:.9rem;
  color:var(--text-2) !important; background:var(--surface); border:1px solid var(--line); border-left:3px solid var(--accent); border-radius:var(--radius-sm)}
.preorder-terms strong{color:var(--text)}
.billing-toggle{display:flex; width:max-content; margin:0 auto 2.5rem; padding:4px; gap:2px; background:var(--surface); border:1px solid var(--line); border-radius:999px}
.billing-toggle button{font-family:var(--font-b); font-size:.88rem; font-weight:600; padding:.55rem 1.4rem; border:0; border-radius:999px; background:transparent; color:var(--muted); cursor:pointer; transition:background .2s, color .2s}
.billing-toggle button[aria-pressed="true"]{background:var(--text); color:var(--bg)}
.tiers{display:grid; grid-template-columns:repeat(3,1fr); gap:1.25rem; align-items:stretch}
.tier{position:relative; display:flex; flex-direction:column; padding:2.25rem 2rem; background:var(--surface); border:1px solid var(--line); border-radius:var(--radius)}
.tier.featured{border-color:var(--accent); box-shadow:0 0 0 1px var(--accent), var(--shadow)}
.tier-badge{position:absolute; top:-12px; left:2rem; font-size:.72rem; font-weight:600; letter-spacing:.08em; text-transform:uppercase;
  background:var(--accent); color:var(--on-accent); padding:.3rem .75rem; border-radius:999px}
.tier-name{font-size:.82rem; font-weight:600; letter-spacing:.14em; text-transform:uppercase; color:var(--muted) !important; margin:0}
.tier.featured .tier-name{color:var(--accent) !important}
.tier-price{font-family:var(--font-d); font-weight:600; font-size:3rem; line-height:1; color:var(--text) !important; margin:.9rem 0 .25rem}
.tier-price small{font-family:var(--font-b); font-size:.95rem; font-weight:500; color:var(--muted); margin-left:.25rem}
.tier-price .price-annual{display:none}
.tiers.annual .tier-price .price-monthly{display:none}
.tiers.annual .tier-price .price-annual{display:inline}
.save-note{display:none; font-size:.82rem; font-weight:600; color:var(--accent) !important; margin:.35rem 0 0}
.tiers.annual .save-note{display:block}
.tier-sub{font-size:.85rem; color:var(--muted) !important; margin:.35rem 0 0}
.tier-tag{font-size:.94rem; margin:1rem 0 1.5rem; min-height:3em}
.tier ul{list-style:none; margin:0 0 2rem; padding:1.5rem 0 0; border-top:1px solid var(--line); flex:1}
.tier li{position:relative; padding:.4rem 0 .4rem 1.75rem; font-size:.94rem; color:var(--text-2)}
.tier li::before{content:""; position:absolute; left:2px; top:.85em; width:10px; height:5px;
  border-left:2px solid var(--accent); border-bottom:2px solid var(--accent); transform:rotate(-45deg)}
.tier .btn{width:100%}
.tier.featured .btn{background:var(--accent); border-color:var(--accent); color:var(--on-accent)}
.tier.featured .btn:hover{background:var(--accent-hover); border-color:var(--accent-hover)}

/* ---------- faq ---------- */
.faq-list{margin-top:2.25rem; max-width:860px; border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%; display:flex; justify-content:space-between; align-items:center; gap:1.5rem;
  padding:1.4rem 0; background:none; border:0; cursor:pointer; text-align:left;
  font-family:var(--font-b); font-size:1.06rem; font-weight:600; color:var(--text); letter-spacing:-.005em}
.faq-q:hover{color:var(--accent)}
.faq-q .icon{flex:none; width:30px; height:30px; display:flex; align-items:center; justify-content:center;
  border:1px solid var(--line-strong); border-radius:50%; font-size:1.1rem; font-weight:400; color:var(--text-2); transition:transform .25s ease, border-color .2s}
.faq-q[aria-expanded="true"] .icon{transform:rotate(45deg); border-color:var(--accent); color:var(--accent)}
.faq-a{max-height:0; overflow:hidden; transition:max-height .3s ease}
.faq-a-inner{padding:0 3rem 1.5rem 0}
.faq-a-inner p{margin:0}

/* ---------- about band (home) + about lists ---------- */
.about-band{background:var(--bg-soft); border-top:1px solid var(--line)}
.about-grid{display:grid; grid-template-columns:1.15fr .85fr; gap:4rem; align-items:center}
.about-copy strong{color:var(--text)}
.about-points{list-style:none; margin:1.5rem 0; padding:0; max-width:760px; border-top:1px solid var(--line)}
.about-points li{position:relative; padding:.85rem 0 .85rem 1.75rem; border-bottom:1px solid var(--line); color:var(--text-2)}
.about-points li::before{content:""; position:absolute; left:0; top:1.4em; width:8px; height:8px; border-radius:2px; background:var(--accent)}
.about-points a{text-decoration:none}
.about-points a:hover strong{color:var(--accent)}

/* ---------- founders ---------- */
.founders{display:grid; grid-template-columns:repeat(2,1fr); gap:1.25rem; margin-top:2.5rem}
.founder-card{display:flex; flex-direction:column; gap:.35rem; padding:1.25rem; background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); text-decoration:none; transition:border-color .2s, transform .2s}
.founder-card:hover{border-color:var(--line-strong); transform:translateY(-2px)}
.founder-photo{position:relative; display:block; aspect-ratio:4/5; margin-bottom:.9rem; border-radius:var(--radius-sm); overflow:hidden;
  background:linear-gradient(160deg, var(--surface-2), var(--bg-soft)); border:1px solid var(--line)}
.founder-photo img{width:100%; height:100%; object-fit:cover}
.founder-photo-label{position:absolute; inset:0; display:flex; align-items:center; justify-content:center; font-size:.75rem; font-weight:600; letter-spacing:.14em; text-transform:uppercase; color:var(--muted)}
.founder-photo-about{position:absolute; left:1rem; bottom:1rem; font-size:.78rem; font-weight:600; letter-spacing:.06em; text-transform:uppercase;
  padding:.35rem .75rem; border-radius:999px; background:var(--accent); color:var(--on-accent); opacity:0; transform:translateY(6px); transition:opacity .25s, transform .25s}
.founder-card:hover .founder-photo-about{opacity:1; transform:none}
.founder-name{font-family:var(--font-d); font-weight:600; font-size:1.5rem; text-transform:uppercase; letter-spacing:.02em; color:var(--text)}
.founder-role{font-size:.88rem; font-weight:600; color:var(--accent)}
.founder-bio{font-size:.94rem; color:var(--text-2); margin-top:.35rem}
.founder-profile{display:grid; grid-template-columns:300px 1fr; gap:3rem; align-items:start; margin-bottom:2.5rem}
.founder-profile .founder-photo{margin:0}
.founder-profile-bio p{font-size:1.06rem}

/* ---------- footer ---------- */
footer.site-footer{padding:4.5rem 0 2rem; background:var(--bg); border-top:1px solid var(--line); color:var(--text-2)}
.footer-grid{display:grid; grid-template-columns:1.1fr .9fr 1.2fr; gap:3rem; align-items:start}
.footer-brand .brand-name{font-size:1.1rem}
.footer-brand p{font-size:.92rem; color:var(--muted); margin-top:.9rem; max-width:32ch}
.footer-nav h4, .footer-signup h4{font-family:var(--font-b); font-size:.75rem; font-weight:600; letter-spacing:.14em; text-transform:uppercase; color:var(--text); margin:0 0 1rem}
.footer-nav ul{list-style:none; margin:0; padding:0; display:grid; grid-template-columns:1fr 1fr; gap:.55rem 1.5rem}
.footer-nav a{font-size:.92rem; color:var(--muted); text-decoration:none; transition:color .15s}
.footer-nav a:hover{color:var(--text)}
.footer-signup p{font-size:.92rem; color:var(--muted)}
.footer-base{display:flex; justify-content:space-between; flex-wrap:wrap; gap:.5rem 1.5rem; margin-top:3.5rem; padding-top:1.5rem; border-top:1px solid var(--line); font-size:.82rem; color:var(--muted)}

/* ---------- auth pages ---------- */
.auth-page{padding:4.5rem 0 6rem; background:var(--bg-soft); border-bottom:1px solid var(--line)}
.auth-card{max-width:440px; margin:0 auto; padding:2.5rem; background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); box-shadow:var(--shadow)}
.auth-card h1{font-size:2.1rem; margin:0 0 .5rem}
.auth-sub{color:var(--muted); font-size:.95rem; margin:0 0 1.75rem}
.auth-msg{font-size:.9rem; padding:.75rem 1rem; margin:0 0 1.25rem; border-radius:var(--radius-sm); background:var(--surface-2); border:1px solid var(--line); color:var(--text-2)}
.auth-msg.error{color:var(--error); border-color:var(--error); background:var(--accent-soft)}
.auth-msg[hidden]{display:none}
.auth-form .field{margin-bottom:1.1rem}
.auth-form label{display:block; font-size:.85rem; font-weight:600; color:var(--text); margin-bottom:.4rem}
.auth-form input{width:100%; padding:.75rem .9rem; font:inherit; font-size:.95rem; color:var(--text);
  background:var(--input); border:1px solid var(--line-strong); border-radius:var(--radius-sm); transition:border-color .15s, box-shadow .15s}
.auth-form input:focus{outline:none; border-color:var(--accent); box-shadow:0 0 0 3px var(--accent-soft)}
.auth-form .btn{width:100%}
.auth-row{display:flex; justify-content:space-between; align-items:center; margin:-.25rem 0 1.25rem}
.auth-row a{font-size:.88rem; color:var(--text-2)}
.auth-row a:hover{color:var(--accent)}
.auth-switch{margin:1.5rem 0 0; padding-top:1.25rem; border-top:1px solid var(--line); text-align:center; font-size:.92rem; color:var(--muted)}
.auth-switch a{color:var(--accent); font-weight:600; text-decoration:none}
#forgotBox[hidden]{display:none}

/* ---------- account ---------- */
.account-page{padding:4rem 0 6rem}
.account-page > .wrap > .auth-msg{max-width:880px; margin:0 auto 1.25rem}
.account-head{max-width:880px; margin:0 auto 2rem}
.account-head h1{font-size:clamp(2rem,4vw,2.75rem); margin:0 0 .4rem}
.account-grid{display:grid; grid-template-columns:1fr 1fr; gap:1.25rem; max-width:880px; margin:0 auto}
.account-card{padding:1.75rem; background:var(--surface); border:1px solid var(--line); border-radius:var(--radius)}
.account-card h2{font-family:var(--font-b); font-size:1rem; font-weight:600; text-transform:none; letter-spacing:0; margin:0 0 1.25rem; padding-bottom:1rem; border-bottom:1px solid var(--line)}
.account-card .hero-cta-row{margin-top:1.25rem}
.account-card .btn{width:100%}
.account-rows{display:grid; grid-template-columns:auto 1fr; gap:.7rem 1.25rem; margin:0}
.account-rows dt{font-size:.85rem; color:var(--muted)}
.account-rows dd{margin:0; font-size:.92rem; color:var(--text); text-align:right; word-break:break-word}
.account-plan{font-size:1.1rem; font-weight:600; color:var(--text) !important}
.account-note{font-size:.9rem; color:var(--muted) !important; margin:.5rem 0 0}
.account-wide{grid-column:1/-1}
.account-card .auth-form{max-width:420px}

/* ---------- responsive ---------- */
@media (max-width:960px){
  .how-grid{grid-template-columns:repeat(2,1fr)}
  .tiers{grid-template-columns:1fr; max-width:520px; margin:0 auto}
  .tier-tag{min-height:0}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-signup{grid-column:1/-1}
}
@media (max-width:860px){
  section{padding:4.5rem 0}
  .problem-grid, .philo-layout, .about-grid{grid-template-columns:1fr; gap:2.5rem}
  .answer, .philo-panel{position:static}
  .cascade{grid-template-columns:1fr 1fr}
  .cascade-step:nth-child(3){border-left:0}
  .cascade-step:nth-child(n+3){border-top:1px solid var(--line)}
  .books{gap:4rem}
  .book{grid-template-columns:1fr; gap:1.75rem}
  .book:nth-child(even) .book-media{order:0}
  .book-media{aspect-ratio:4/3}
  .founder-profile{grid-template-columns:1fr; gap:2rem}
  .founder-profile .founder-photo{max-width:340px}
  .hero-photo{min-height:78vh; padding:7rem 0 3.5rem}
  .hero-sub{min-height:56vh}
}
@media (max-width:600px){
  .wrap{padding:0 1.25rem}
  .how-grid, .founders, .account-grid, .footer-grid{grid-template-columns:1fr}
  .cascade{grid-template-columns:1fr}
  .cascade-step{border-left:0 !important}
  .cascade-step + .cascade-step{border-top:1px solid var(--line)}
  .hero-cta-row .btn{flex:1 1 100%}
  .auth-card{padding:1.75rem 1.4rem}
  .tier{padding:2rem 1.5rem}
  .account-rows{grid-template-columns:1fr; gap:.15rem}
  .account-rows dd{text-align:left; margin-bottom:.6rem}
  .faq-a-inner{padding-right:0}
  .footer-base{flex-direction:column}
}