/* ===========================================================
   SeniorsOS — shared stylesheet
   =========================================================== */

:root{
  --paper: #EAEFE3;
  --paper-2: #E1E7D6;
  --ink: #232620;
  --ink-soft: #4B5245;
  --moss: #3E6B4A;
  --moss-deep: #2C4E36;
  --ochre: #B8862E;
  --slate: #5B6B7A;
  --line: #C9D1BB;
  --tape: #E7D9A8;
  --radius: 16px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
  margin:0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: 19px;
  line-height: 1.65;
}

h1, h2, h3, h4, .display{
  font-family: 'Bricolage Grotesque', system-ui, sans-serif;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0;
}

.mono{
  font-family: 'IBM Plex Mono', monospace;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.72rem;
}

a{ color: inherit; }
button{ font-family: inherit; cursor: pointer; }

:focus-visible{
  outline: 3px solid var(--ochre);
  outline-offset: 3px;
}

.wrap{
  max-width: 980px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ---------- HEADER / NAV ---------- */
header{
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(234,239,227,0.94);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.header-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 20px;
  padding: 16px 28px;
  max-width: 980px;
  margin: 0 auto;
}
.logo{
  font-family:'Bricolage Grotesque', sans-serif;
  font-weight: 700;
  font-size: 1.3rem;
  text-decoration: none;
  white-space: nowrap;
}
.logo span{ color: var(--moss-deep); }

.site-nav{
  display:flex;
  gap: 26px;
  flex: 1;
  justify-content:center;
}
.site-nav a{
  font-family:'Bricolage Grotesque', sans-serif;
  font-size: 0.98rem;
  text-decoration:none;
  color: var(--ink-soft);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
}
.site-nav a:hover, .site-nav a.current{
  color: var(--ink);
  border-bottom-color: var(--ochre);
}

.header-cta{
  background: var(--moss);
  color: #fff;
  border: none;
  padding: 10px 20px;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 500;
  white-space: nowrap;
}
.header-cta:hover{ background: var(--moss-deep); }

.nav-toggle{
  display:none;
  background:none;
  border:1px solid var(--line);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 1.1rem;
  color: var(--ink);
}

@media (max-width: 760px){
  .site-nav{
    display:none;
    position:absolute;
    top: 100%;
    left:0;
    right:0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    padding: 10px 28px 20px;
    gap: 4px;
  }
  .site-nav.open{ display:flex; }
  .nav-toggle{ display:inline-block; order: 3; }
  .header-cta{ order: 2; }
  .header-row{ flex-wrap: wrap; }
  .auth-controls{ display:none; }
}

/* ---------- HERO ---------- */
.hero{ padding: 70px 0 56px; }
.hero h1{
  font-size: clamp(2.1rem, 5vw, 3.2rem);
  line-height: 1.12;
  max-width: 15ch;
}
.hero p.lede{
  font-family: 'Source Serif 4', serif;
  font-size: 1.25rem;
  color: var(--ink-soft);
  max-width: 46ch;
  margin-top: 22px;
}
.hero-ctas{ display:flex; gap:16px; flex-wrap:wrap; margin-top: 34px; }
.hero-note{
  margin-top: 40px;
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 0.95rem;
  color: var(--ink-soft);
  border-left: 3px solid var(--ochre);
  padding-left: 14px;
  max-width: 40ch;
}

/* page hero (smaller, for interior pages) */
.page-hero{ padding: 56px 0 44px; }
.page-hero h1{ font-size: clamp(1.9rem, 4.2vw, 2.6rem); max-width: 20ch; }
.page-hero p.lede{ font-size: 1.15rem; color: var(--ink-soft); max-width: 52ch; margin-top: 16px; }

/* ---------- BUTTONS ---------- */
.btn-primary, .btn-secondary{
  padding: 15px 26px;
  border-radius: 12px;
  font-size: 1.02rem;
  font-weight: 500;
  font-family: 'Bricolage Grotesque', sans-serif;
  border: none;
  display:inline-flex;
  align-items:center;
  gap:8px;
  text-decoration:none;
}
.btn-primary{ background: var(--ink); color: var(--paper); }
.btn-primary:hover{ background: var(--moss-deep); }
.btn-secondary{ background: transparent; color: var(--ink); border: 1.5px solid var(--ink); }
.btn-secondary:hover{ background: rgba(0,0,0,0.05); }

/* ---------- SECTION SCAFFOLDING ---------- */
section{ padding: 60px 0; }
.section-head{ margin-bottom: 36px; max-width: 60ch; }
.eyebrow{ color: var(--moss-deep); margin-bottom: 10px; display:block; }
.section-head h2{ font-size: clamp(1.6rem, 3.4vw, 2.1rem); }
.section-head p{ color: var(--ink-soft); margin-top: 14px; font-size: 1.08rem; }

.band{
  background: var(--paper-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

/* ---------- THE DIAL ---------- */
.dial-section{
  display:grid;
  grid-template-columns: 300px 1fr;
  gap: 56px;
  align-items:center;
}
@media (max-width: 760px){ .dial-section{ grid-template-columns: 1fr; } }

.dial-outer{
  position:relative;
  width: 260px;
  height: 260px;
  margin: 0 auto;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #F2F5EA, #DCE3CD 70%);
  border: 1px solid var(--line);
  box-shadow: inset 0 2px 10px rgba(0,0,0,0.06), 0 8px 20px rgba(43,60,40,0.12);
}
.dial-center{
  position:absolute; inset: 0; margin:auto;
  width: 96px; height: 96px; border-radius: 50%;
  background: var(--paper); border: 1px solid var(--line);
}
.pointer{
  position:absolute; left:50%; top:50%;
  width: 4px; height: 92px;
  background: var(--moss-deep);
  border-radius: 4px;
  transform-origin: top center;
  transform: translate(-50%, 0) rotate(0deg);
  transition: transform 0.5s cubic-bezier(.2,.8,.2,1);
}
.pointer::after{
  content:""; position:absolute; bottom:-6px; left:50%;
  transform: translateX(-50%);
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--ochre);
}
.dial-btn{
  position:absolute;
  width: 46px; height: 46px; border-radius: 50%;
  background: #fff; border: 1.5px solid var(--line);
  font-family:'IBM Plex Mono', monospace; font-size: 0.68rem;
  color: var(--ink-soft);
  display:flex; align-items:center; justify-content:center;
  text-align:center; line-height: 1.1;
}
.dial-btn.active{ background: var(--moss); color: #fff; border-color: var(--moss-deep); }
.dial-btn:hover{ border-color: var(--moss); }

.dial-readout{
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); padding: 32px; min-height: 220px;
}
.auth-controls{ display:flex; align-items:center; gap:14px; font-size:0.72rem; text-transform:uppercase; letter-spacing:0.04em; }
.auth-controls a{ color: var(--ink-soft); text-decoration:none; cursor:pointer; }
.auth-controls a:hover{ color: var(--ink); }

.auth-modal-overlay{
  display:none; position:fixed; inset:0; background: rgba(35,38,32,0.5);
  z-index: 999; align-items:center; justify-content:center; padding: 20px;
}
.auth-modal-overlay.open{ display:flex; }
.auth-modal{
  position:relative; background: var(--paper); border-radius: var(--radius);
  border: 1px solid var(--line); padding: 32px 28px; width: 100%; max-width: 360px;
}
.auth-modal-close{
  position:absolute; top:12px; right:14px; background:none; border:none;
  font-size: 1.4rem; line-height:1; color: var(--ink-soft); cursor:pointer;
}
.auth-modal-tabs{ display:flex; gap:8px; margin-bottom: 20px; }
.auth-tab-btn{
  flex:1; padding: 8px 0; border:none; background: var(--paper-2); border-radius: 8px;
  font-family:'IBM Plex Mono', monospace; font-size:0.72rem; text-transform:uppercase;
  letter-spacing:0.04em; color: var(--ink-soft); cursor:pointer;
}
.auth-tab-btn.active{ background: var(--ink); color: var(--paper); }
.auth-form{ display:flex; flex-direction:column; gap:14px; }
.auth-form label{ display:flex; flex-direction:column; gap:6px; font-size:0.85rem; color: var(--ink-soft); }
.auth-form input{
  font-family:'Source Serif 4', Georgia, serif; font-size:1rem; padding: 9px 12px;
  border: 1px solid var(--line); border-radius: 8px; background:#fff;
}
.auth-error{ color:#B3402E; font-size:0.85rem; margin:0; min-height: 1.1em; }
.auth-form .btn-primary{ border:none; cursor:pointer; margin-top:4px; }

.tag{
  display:inline-block; padding: 4px 12px; border-radius: 999px;
  font-family:'IBM Plex Mono', monospace; font-size: 0.68rem;
  letter-spacing: 0.06em; text-transform: uppercase;
}
.tag.free{ background: #DCEDD8; color: var(--moss-deep); }
.tag.toolkit{ background: #F3E6C6; color: #7A5A16; }
.example{
  margin-top: 12px; font-size: 0.95rem; color: var(--ink-soft);
  background: var(--paper-2); border-radius: 10px; padding: 12px 16px;
  font-family: 'IBM Plex Mono', monospace;
}
.dial-readout .tag{
  display:inline-block; padding: 4px 12px; border-radius: 999px;
  font-family:'IBM Plex Mono', monospace; font-size: 0.68rem;
  letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 14px;
}
.dial-readout h3{ font-size: 1.5rem; margin-bottom: 10px; }
.dial-readout p{ color: var(--ink-soft); font-size: 1.05rem; max-width: 48ch; }
.dial-readout .readout-link{
  display:inline-block; margin-top: 16px;
  font-family:'IBM Plex Mono', monospace; font-size: 0.75rem;
  text-transform: uppercase; letter-spacing:0.04em;
  border-bottom: 1.5px solid var(--slate); color: var(--slate); text-decoration:none;
}

/* ---------- MODULE DETAIL CARDS (toolkit page) ---------- */
.module-list{ display:flex; flex-direction:column; gap: 20px; margin-top: 44px; }
.module-card{
  background:#fff; border:1px solid var(--line); border-radius: var(--radius);
  padding: 28px 30px; display:grid; grid-template-columns: 120px 1fr; gap: 24px; align-items:start;
}
@media (max-width: 640px){ .module-card{ grid-template-columns: 1fr; } }
.module-card .tag{
  display:inline-block; padding: 4px 12px; border-radius: 999px;
  font-family:'IBM Plex Mono', monospace; font-size: 0.65rem;
  letter-spacing: 0.06em; text-transform: uppercase;
}
.module-card h3{ font-size: 1.3rem; margin: 10px 0 8px; }
.module-card p{ color: var(--ink-soft); font-size: 1.02rem; }
.module-card .example{
  margin-top: 12px; font-size: 0.95rem; color: var(--ink-soft);
  background: var(--paper-2); border-radius: 10px; padding: 12px 16px;
  font-family: 'IBM Plex Mono', monospace;
}

/* ---------- PRICING ---------- */
.pricing-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 900px){ .pricing-grid{ grid-template-columns: 1fr; } }
.price-card{
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); padding: 32px; position:relative;
}
.price-card.highlight{ border: 2px solid var(--moss); }
.price-card .mono{ color: var(--ink-soft); }
.price-card h3{ font-size: 1.35rem; margin: 8px 0 4px; }
.price-card .amount{
  font-family:'Bricolage Grotesque', sans-serif; font-size: 2.1rem; font-weight: 700;
  margin: 14px 0 6px;
}
.price-card ul{ list-style:none; padding:0; margin: 20px 0 26px; }
.price-card li{ padding-left: 22px; position:relative; margin-bottom: 10px; color: var(--ink-soft); font-size: 1rem; }
.price-card li::before{ content:"—"; position:absolute; left:0; color: var(--ochre); }
.price-card .btn-primary, .price-card .btn-secondary{ width:100%; justify-content:center; }

/* ---------- FAQ ---------- */
.faq{ margin-top: 44px; display:flex; flex-direction:column; gap: 14px; }
.faq-item{ background:#fff; border:1px solid var(--line); border-radius: 12px; padding: 4px 22px; }
.faq-item summary{
  cursor:pointer; padding: 16px 0; font-family:'Bricolage Grotesque', sans-serif;
  font-weight: 600; font-size: 1.05rem; list-style: none; display:flex; justify-content:space-between; align-items:center;
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::after{ content:"+"; font-size:1.4rem; color: var(--ochre); }
.faq-item[open] summary::after{ content:"–"; }
.faq-item p{ color: var(--ink-soft); margin: 0 0 18px; font-size: 1rem; }

/* ---------- SHOP ---------- */
.shop-tabs{ display:flex; gap: 10px; flex-wrap: wrap; margin-bottom: 32px; }
.shop-tab{
  background: #fff; border: 1px solid var(--line); border-radius: 999px;
  padding: 9px 18px; font-family:'Bricolage Grotesque', sans-serif; font-size: 0.92rem; color: var(--ink-soft);
}
.shop-tab.active{ background: var(--ink); color: var(--paper); border-color: var(--ink); }

.note-grid{ display:grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 26px; }
.note-card{
  background: #FFFDF6; border: 1px solid var(--line);
  border-radius: 4px 4px var(--radius) var(--radius);
  padding: 26px 22px 22px; position:relative;
  box-shadow: 0 6px 14px rgba(43,60,40,0.08);
}
.note-card:nth-child(odd){ transform: rotate(-0.6deg); }
.note-card:nth-child(even){ transform: rotate(0.5deg); }
.note-card::before{
  content:""; position:absolute; top: -10px; left: 50%;
  transform: translateX(-50%) rotate(-2deg);
  width: 64px; height: 22px; background: var(--tape); opacity: 0.85;
}
.note-icon{ font-size: 1.9rem; margin-bottom: 10px; display:block; }
.note-card h4{ font-family:'Bricolage Grotesque', sans-serif; font-size: 1.08rem; font-weight: 600; margin-bottom: 8px; }
.note-card p{ color: var(--ink-soft); font-size: 0.98rem; margin: 0 0 18px; }
.note-card a{
  font-family:'IBM Plex Mono', monospace; font-size: 0.75rem; letter-spacing: 0.04em;
  text-transform: uppercase; text-decoration: none; border-bottom: 1.5px solid var(--slate);
  color: var(--slate); padding-bottom: 2px;
}
.note-card a:hover{ color: var(--moss-deep); border-color: var(--moss-deep); }
.shop-panel{ display:none; }
.shop-panel.active{ display:block; }
.disclosure-note{
  font-size: 0.92rem; color: var(--ink-soft); background: var(--paper-2);
  border-radius: 10px; padding: 14px 18px; margin-bottom: 34px; max-width: 62ch;
}

/* ---------- FORM (suggest / contact) ---------- */
.suggest-box{
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 36px; display:grid; grid-template-columns: 1fr 1fr; gap: 20px;
}
@media (max-width: 700px){ .suggest-box{ grid-template-columns: 1fr; } }
.suggest-box label{
  font-family:'Bricolage Grotesque', sans-serif; font-size: 0.9rem; color: var(--ink-soft);
  display:block; margin-bottom: 6px;
}
.suggest-box input, .suggest-box textarea, .suggest-box select{
  width:100%; font-family: 'Source Serif 4', serif; font-size: 1rem;
  padding: 12px 14px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--paper); color: var(--ink);
}
.suggest-box .full{ grid-column: 1 / -1; }
.suggest-box textarea{ min-height: 90px; resize: vertical; }
.form-success{
  display:none; background:#DCEDD8; color: var(--moss-deep);
  border-radius: 10px; padding: 16px 18px; margin-top: 18px; font-family:'Bricolage Grotesque', sans-serif;
}
.form-success.show{ display:block; }

/* ---------- LONGFORM (about / legal) ---------- */
.product-layout{ display:grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items:start; }
@media (max-width: 820px){ .product-layout{ grid-template-columns: 1fr; } }
.product-photo{ width:100%; border-radius: var(--radius); overflow:hidden; border:1px solid var(--line); }
.product-photo img{ display:block; width:100%; height:auto; }
.product-back{ display:inline-flex; align-items:center; gap:6px; margin-bottom: 18px; color: var(--ink-soft); text-decoration:none; }
.product-back:hover{ color: var(--ink); }
.benefit-list{ list-style:none; padding:0; margin: 18px 0 0; display:grid; gap:12px; }
.benefit-list li{ display:flex; gap:10px; color: var(--ink-soft); }
.benefit-list li::before{ content:"✓"; color: var(--moss); font-weight:600; flex-shrink:0; }
.longform{ max-width: 68ch; }
.longform h2{ margin-top: 40px; margin-bottom: 12px; font-size: 1.3rem; }
.longform h2:first-child{ margin-top: 0; }
.longform p{ color: var(--ink-soft); margin: 0 0 16px; }
.longform ul{ color: var(--ink-soft); padding-left: 22px; }
.longform li{ margin-bottom: 8px; }

/* ---------- 404 ---------- */
.error-page{ text-align:center; padding: 120px 0; }
.error-page .code{ font-family:'IBM Plex Mono', monospace; color: var(--ochre); font-size: 1rem; }
.error-page h1{ font-size: clamp(2rem, 5vw, 2.8rem); margin: 14px 0 18px; }
.error-page p{ color: var(--ink-soft); max-width: 42ch; margin: 0 auto 30px; }

/* ---------- FOOTER ---------- */
footer{ padding: 44px 0 60px; border-top: 1px solid var(--line); }
.footer-grid{ display:flex; justify-content:space-between; gap: 30px; flex-wrap:wrap; }
footer p{ color: var(--ink-soft); font-size: 0.95rem; max-width: 44ch; margin-top: 10px; }
.footer-links{ display:flex; flex-direction:column; gap: 10px; font-family:'Bricolage Grotesque', sans-serif; font-size: 0.95rem; }
.footer-links a{ text-decoration:none; color: var(--ink-soft); }
.footer-links a:hover{ color: var(--moss-deep); }

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