/* ==========================================================================
   Pristine Health — sales landing page
   Implements docs/design-system.md. Mobile-first, logical properties
   throughout so dir="rtl" needs no second stylesheet (design-system section 8).
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tokens — design-system 2, 3.1, 4
   -------------------------------------------------------------------------- */
:root{
  /* Grounds */
  --paper:#F5F2EC;
  --panel:#EAE4D9;
  --card:#FDFCFA;
  --ink:#17191A;

  /* Text */
  --text:#17191A;
  --text-body:#3C4044;
  --text-muted:#55595D;
  --text-faint:#8B8E90;   /* decorative strokes / disabled only — never text */

  /* Lines */
  --rule:#D8D2C5;
  --rule-mid:#C3BBAA;
  --rule-soft:#E3DCCE;

  /* Accent */
  --accent:#A85A22;       /* fills, rules, dots, 24px+ display type */
  --accent-txt:#8F4A1B;   /* copper for small text */
  --accent-dk:#8F4A1B;
  --accent-lt:#D9A06B;    /* copper on the dark band only */

  /* Status */
  --ok:#4E6B4A;
  --warn:#966B12;
  --err:#9E2B1C;

  /* On dark */
  --on-ink:#FDFCFA;
  --on-ink-2:#C3BBAA;

  /* Type */
  --serif:'Newsreader',Georgia,'Times New Roman',serif;
  --sans:'Archivo','Helvetica Neue',Helvetica,Arial,sans-serif;

  --fs-hero:    clamp(2.50rem, 1.50rem + 3.20vw, 4.50rem);
  --fs-h2:      clamp(2.00rem, 1.40rem + 2.00vw, 3.00rem);
  --fs-h3:      clamp(1.50rem, 1.30rem + 0.65vw, 1.75rem);
  --fs-lead:    clamp(1.125rem,1.05rem + 0.35vw, 1.3125rem);
  --fs-body:    1.0625rem;
  --fs-sm:      0.9375rem;
  --fs-eyebrow: 0.8125rem;
  --fs-stat:    clamp(2.50rem, 1.60rem + 2.90vw, 4.00rem);

  /* Layout */
  --container:1240px;
  --gutter:24px;
  --pad-x:clamp(20px, 5vw, 64px);
  --section-y:clamp(56px, 8vw, 128px);
  --measure:68ch;
  --nav-h:72px;

  /* Motion */
  --ease:cubic-bezier(.2,.6,.3,1);
}

/* --------------------------------------------------------------------------
   2. Reset and base
   -------------------------------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--paper);
  color:var(--text-body);
  font-family:var(--sans);
  font-size:var(--fs-body);
  font-weight:400;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg{max-width:100%;}
img{height:auto;}
h1,h2,h3,h4{
  font-family:var(--serif);
  font-weight:400;          /* never bold a serif headline — design-system 3.2 */
  color:var(--text);
  margin:0;
}
h1{font-size:var(--fs-hero); line-height:1.06; letter-spacing:-.02em;}
h2{font-size:var(--fs-h2);   line-height:1.10; letter-spacing:-.02em;}
h3{font-size:var(--fs-h3);   line-height:1.15;}
p{margin:0;}
a{color:var(--accent-txt);}
ul,ol{margin:0; padding:0; list-style:none;}
button{font:inherit; color:inherit;}
strong,b{font-weight:600; color:var(--text);}
/* …but never repaint emphasis that sits on a dark ground */
.on-ink strong,.on-ink b,
.site-footer strong,.site-footer b,
.bubble--me strong,.bubble--me b{color:inherit;}

:focus-visible{outline:2px solid var(--accent); outline-offset:2px;}
.on-ink :focus-visible,
.site-footer :focus-visible{outline-color:var(--accent-lt);}

::selection{background:var(--accent); color:var(--on-ink);}

.skip{
  position:absolute; inset-inline-start:0; inset-block-start:0;
  transform:translateY(-120%);
  z-index:200;
  background:var(--ink); color:var(--on-ink);
  padding:14px 20px; font-size:var(--fs-sm); font-weight:600;
  letter-spacing:.04em; text-transform:uppercase; text-decoration:none;
}
.skip:focus{transform:translateY(0);}

.vh{
  position:absolute!important; width:1px; height:1px;
  padding:0; margin:-1px; overflow:hidden;
  clip:rect(0 0 0 0); clip-path:inset(50%); white-space:nowrap;
}

/* --------------------------------------------------------------------------
   3. Layout primitives — design-system 4
   -------------------------------------------------------------------------- */
.wrap{
  width:100%;
  max-width:var(--container);
  margin-inline:auto;
  padding-inline:var(--pad-x);
}
.section{padding-block:var(--section-y);}
.section--panel{background:var(--panel);}
.section--ink{background:var(--ink); color:var(--on-ink-2);}
.section--tight{padding-block:clamp(40px,5.5vw,72px);}

.grid{display:grid; gap:32px;}
@media (min-width:900px){
  .grid{grid-template-columns:repeat(12,1fr); gap:var(--gutter);}
  .col-7{grid-column:span 7;}
  .col-6{grid-column:span 6;}
  .col-5{grid-column:span 5;}
  .col-4{grid-column:span 4;}
}

/* Section header — design-system 5.8. The spine of the page. */
.head{max-width:var(--measure);}
.head--center{margin-inline:auto; text-align:center;}
.eyebrow{
  display:block;
  font-size:var(--fs-eyebrow); font-weight:600;
  letter-spacing:.2em; text-transform:uppercase;
  color:var(--accent-txt);
  margin:0 0 18px;
}
.head h2 + .lead{margin-block-start:20px;}
.lead{
  font-size:var(--fs-lead); font-weight:300; line-height:1.55;
  color:var(--text-body);
  max-width:var(--measure);
}
.rule-hard{
  width:96px; height:4px; background:var(--accent);
  margin-block-start:32px;
  border:0;
}
.head--center .rule-hard{margin-inline:auto;}

/* --------------------------------------------------------------------------
   4. Buttons — design-system 5.1
   -------------------------------------------------------------------------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  min-height:48px;
  padding:16px 32px;
  border:1px solid transparent;
  border-radius:0;
  font-family:var(--sans);
  font-size:1rem; font-weight:600;
  letter-spacing:.04em; text-transform:uppercase;
  text-decoration:none; text-align:center;
  cursor:pointer;
  transition:background 160ms var(--ease), color 160ms var(--ease), border-color 160ms var(--ease);
}
.btn--primary{background:var(--ink); color:#fff; border-color:var(--ink);}
.btn--primary:hover{background:var(--accent); border-color:var(--accent); color:#fff;}
.btn--primary:active{background:var(--accent-dk); border-color:var(--accent-dk); color:#fff;}
.btn--primary[disabled]{background:var(--rule-mid); border-color:var(--rule-mid); color:var(--text-muted); cursor:not-allowed;}

.btn--secondary{background:transparent; color:var(--ink); border-color:var(--ink);}
.btn--secondary:hover{background:var(--ink); color:var(--on-ink);}
.btn--secondary:active{background:var(--accent-dk); border-color:var(--accent-dk); color:var(--on-ink);}

.btn--ghost{
  padding-inline:0; border:0; background:none;
  color:var(--accent-txt); text-transform:none; letter-spacing:.02em;
  font-weight:600;
}
.btn--ghost:hover{text-decoration:underline; text-underline-offset:4px;}

.on-ink .btn--primary{background:var(--accent); border-color:var(--accent); color:var(--on-ink);}
.on-ink .btn--primary:hover{background:var(--on-ink); color:var(--ink); border-color:var(--on-ink);}
.on-ink .btn--primary:active{background:var(--accent-lt); border-color:var(--accent-lt); color:var(--ink);}

.btn--sm{min-height:44px; padding:12px 22px; font-size:var(--fs-sm);}

/* --------------------------------------------------------------------------
   5. Nav — 4.1
   -------------------------------------------------------------------------- */
.nav{
  position:sticky; inset-block-start:0; z-index:100;
  background:var(--card);
  border-block-end:1px solid var(--rule);
}
.nav-inner{
  min-height:var(--nav-h);
  display:flex; align-items:center; justify-content:space-between; gap:24px;
}
.mark{
  display:inline-flex; align-items:center; gap:11px;
  text-decoration:none; color:var(--ink);
  font-size:.875rem; letter-spacing:.16em; white-space:nowrap;
}
.mark i{width:12px; height:12px; background:var(--accent); flex:0 0 12px;}
.mark b{font-weight:700;}
.mark span{font-weight:300;}

.nav-links{
  display:none;
  align-items:center; gap:32px;
}
.nav-links a{
  color:var(--text-body); text-decoration:none;
  font-size:var(--fs-sm); font-weight:500;
  padding-block:12px;
  border-block-end:2px solid transparent;
  transition:color 160ms var(--ease), border-color 160ms var(--ease);
}
.nav-links a:hover{color:var(--ink); border-block-end-color:var(--accent);}
.nav-cta{display:none;}
.nav-links a.btn,
.nav-links a.btn:hover{
  color:#fff;
  border-block-end:0;
  padding-block:12px;
}
@media (min-width:900px){
  .nav-links{display:flex;}
  .nav-cta{display:inline-flex;}
}

.lang{
  font-family:var(--sans);
  border:1px solid var(--rule-mid); background:var(--card);
  padding:8px 14px; min-height:36px;
  font-size:var(--fs-sm); color:var(--text-body);
  cursor:pointer;
  transition:border-color 160ms var(--ease), color 160ms var(--ease);
}
.lang:hover{border-color:var(--ink); color:var(--ink);}
.lang--ink{
  margin-block-start:8px;
  background:transparent; border-color:#3A3D3E; color:var(--on-ink-2);
}
.lang--ink:hover{border-color:var(--on-ink); color:var(--on-ink);}

/* mobile: wordmark + CTA + drawn two-rule menu mark */
.nav-mob{display:flex; align-items:center; gap:12px;}
@media (min-width:900px){.nav-mob{display:none;}}
.menu-btn{
  width:48px; height:48px;
  display:grid; place-items:center;
  background:none; border:1px solid var(--rule-mid);
  cursor:pointer;
}
.menu-btn span{display:block; width:20px; height:1.5px; background:var(--ink);}
.menu-btn span + span{margin-block-start:6px;}

.drawer{
  display:none;
  border-block-start:1px solid var(--rule);
  background:var(--card);
  padding-block:8px 20px;
}
.drawer.is-open{display:block;}
@media (min-width:900px){.drawer{display:none!important;}}
.drawer a,
.drawer button{
  display:block; width:100%;
  text-align:start;
  padding:14px 0;
  border:0; background:none;
  border-block-end:1px solid var(--rule);
  color:var(--text-body); text-decoration:none;
  font-size:var(--fs-body); font-weight:500;
  cursor:pointer;
}

/* --------------------------------------------------------------------------
   6. Hero — 4.2
   -------------------------------------------------------------------------- */
.hero{
  background:var(--paper);
  padding-block:clamp(48px,7vw,96px) clamp(56px,8vw,112px);
  border-block-end:1px solid var(--rule);
}
.hero .grid{align-items:center; gap:48px;}
.hero h1 + .lead{margin-block-start:24px; max-width:52ch;}
.hero-actions{
  display:flex; flex-wrap:wrap; align-items:center; gap:16px 28px;
  margin-block-start:36px;
}
.trust-strip{
  display:flex; flex-wrap:wrap; align-items:center;
  gap:10px 18px;
  margin-block-start:36px;
  padding-block-start:24px;
  border-block-start:1px solid var(--rule);
  font-size:var(--fs-sm); color:var(--text-muted);
}
.trust-strip li{display:flex; align-items:center; gap:10px;}
.trust-strip li::before{
  content:""; width:7px; height:7px; background:var(--accent); flex:0 0 7px;
}

/* --------------------------------------------------------------------------
   7. Drawn marks — design-system 5.9
   -------------------------------------------------------------------------- */
.dash{
  display:block; width:22px; height:2px; background:var(--accent);
  flex:0 0 22px; margin-block-start:12px;
}
.sqdot{
  display:block; width:7px; height:7px; background:var(--accent);
  flex:0 0 7px; margin-block-start:9px;
}
.bullets li{
  display:flex; gap:14px; align-items:flex-start;
  padding-block:10px;
}
.bullets li + li{border-block-start:1px solid var(--rule);}

/* --------------------------------------------------------------------------
   8. Cards, notes, statements — 5.4 to 5.6
   -------------------------------------------------------------------------- */
.card{
  background:var(--card);
  border:1px solid var(--rule);
  padding:28px;
}
.card h3{margin-block-end:12px;}
.card p{color:var(--text-body); font-size:var(--fs-sm); line-height:1.6;}
.card--accent{border-block-start:3px solid var(--accent);}

.note{
  background:var(--card);
  border:1px solid var(--rule);
  border-inline-start:4px solid var(--accent);
  padding:28px 30px;
}
.note p{color:var(--text-body);}
.note .q{
  font-family:var(--serif); font-size:clamp(1.25rem, 1.05rem + 0.7vw, 1.5rem);
  line-height:1.35; color:var(--text);
}

.statement{
  background:var(--panel);
  border-inline-start:5px solid var(--accent);
  padding:28px 32px;
  font-family:var(--serif);
  font-size:clamp(1.375rem, 1.15rem + 0.8vw, 1.75rem);
  line-height:1.3;
  color:var(--text);
}
/* a panel-on-panel statement is invisible; step it up one ground (2.2) */
.section--panel .statement{background:var(--card); border-block:1px solid var(--rule); border-inline-end:1px solid var(--rule);}

/* --------------------------------------------------------------------------
   9. Problem diagram — 4.3
   -------------------------------------------------------------------------- */
.silo{
  display:grid; grid-template-columns:repeat(2,1fr); gap:1px;
  background:var(--rule);
  border:1px solid var(--rule);
}
.silo div{
  background:var(--card);
  padding:24px 20px;
  min-height:130px;
  display:flex; flex-direction:column; justify-content:space-between;
}
.silo b{
  display:block;
  font-size:var(--fs-eyebrow); font-weight:600;
  letter-spacing:.16em; text-transform:uppercase; color:var(--text-muted);
}
.silo em{
  font-style:normal; font-family:var(--serif); font-size:1.125rem;
  color:var(--text); line-height:1.25;
}
.silo svg{display:block; margin-block-start:16px;}

/* --------------------------------------------------------------------------
   10. How it works — 4.4
   -------------------------------------------------------------------------- */
.steps{display:grid; gap:0; margin-block-start:56px;}
@media (min-width:900px){
  .steps{grid-template-columns:repeat(3,1fr); gap:var(--gutter);}
}
.step{
  padding-block:32px;
  border-block-start:1px solid var(--rule-mid);
  position:relative;
}
@media (min-width:900px){
  .step{padding-inline-end:24px;}
  /* copper connector riding the rule between steps */
  .step:not(:last-child)::after{
    content:""; position:absolute; inset-block-start:-1px;
    inset-inline-end:0; width:24px; height:4px; background:var(--accent);
  }
}
.step-n{
  display:block;
  font-family:var(--serif); font-size:var(--fs-stat);
  line-height:1; letter-spacing:-.03em;
  color:var(--accent);
  margin-block-end:20px;
}
.step h3{margin-block-end:12px;}
.step p{color:var(--text-body);}

/* --------------------------------------------------------------------------
   11. Product rows — 4.5
   -------------------------------------------------------------------------- */
.feature{
  display:grid; gap:36px;
  padding-block:clamp(40px,5vw,64px);
}
.feature + .feature{border-block-start:1px solid var(--rule-mid);}
@media (min-width:900px){
  .feature{grid-template-columns:repeat(12,1fr); gap:var(--gutter); align-items:center;}
  .feature > .feature-txt{grid-column:1 / span 6;}
  .feature > .feature-vis{grid-column:7 / span 6;}
  .feature--flip > .feature-txt{grid-column:7 / span 6;}
  .feature--flip > .feature-vis{grid-column:1 / span 6;}
}
.feature-txt h3{margin-block:14px 16px;}
.feature-txt .eg{
  margin-block-start:20px;
  padding-block-start:18px;
  border-block-start:1px solid var(--rule);
  font-size:var(--fs-sm); color:var(--text-muted);
}
.feature-txt .eg b{color:var(--text);}
.feature-num{
  font-size:var(--fs-eyebrow); font-weight:600;
  letter-spacing:.2em; color:var(--accent-txt);
}

/* Flat outline device / panel frames — design-system 7 */
.frame{
  background:var(--card);
  border:1.5px solid var(--ink);
  padding:22px;
  max-width:420px;
}
.feature-vis .frame{margin-inline:auto;}
.frame-head{
  display:flex; align-items:center; gap:10px;
  padding-block-end:14px; margin-block-end:18px;
  border-block-end:1px solid var(--rule);
  font-size:11px; font-weight:600; letter-spacing:.2em;
  text-transform:uppercase; color:var(--text-muted);
}
.frame-head i{width:7px; height:7px; background:var(--accent); display:block; flex:0 0 7px;}
.frame-head .r{margin-inline-start:auto; letter-spacing:.1em;}
.caption{
  margin-block-start:14px;
  font-size:.75rem; color:var(--text-muted); text-align:center;
}
.feature-vis .caption{max-width:420px; margin-inline:auto;}

/* record / plan / metric rows inside frames */
.frow{
  display:flex; align-items:baseline; justify-content:space-between; gap:14px;
  padding-block:11px;
  border-block-end:1px solid var(--rule);
  font-size:var(--fs-sm);
}
.frow:last-child{border-block-end:0;}
.frow .k{color:var(--text-body);}
.frow .v{font-family:var(--serif); font-size:1.0625rem; color:var(--text); white-space:nowrap;}
.frow .v.warn{color:var(--warn);}
.frow .m{font-size:.75rem; font-weight:600; letter-spacing:.1em; text-transform:uppercase; color:var(--text-muted); white-space:nowrap;}

.bubble{
  padding:14px 16px;
  font-size:var(--fs-sm); line-height:1.55;
  border:1px solid var(--rule);
  background:var(--paper);
  color:var(--text-body);
}
.bubble + .bubble{margin-block-start:12px;}
.bubble--me{
  background:var(--ink); color:var(--on-ink); border-color:var(--ink);
  margin-inline-start:44px;
}
.bubble--ai{border-inline-start:4px solid var(--accent); margin-inline-end:20px;}

.tl{position:relative; padding-inline-start:26px;}
.tl::before{
  content:""; position:absolute; inset-block:14px 14px; inset-inline-start:4px;
  width:1px; background:var(--rule-mid);
}
.tl li{position:relative; padding-block:12px;}
.tl li::before{
  content:""; position:absolute; inset-inline-start:-26px; inset-block-start:19px;
  width:9px; height:9px; background:var(--card);
  border:1.5px solid var(--accent); border-radius:50%;
}
.tl li.is-done::before{background:var(--accent);}
.tl .when{
  display:block; font-size:.75rem; font-weight:600; letter-spacing:.1em;
  text-transform:uppercase; color:var(--text-muted); margin-block-end:3px;
}
.tl .what{font-size:var(--fs-sm); color:var(--text-body);}
.tl .what b{color:var(--text);}

.spark{display:block; width:100%; height:auto; margin-block:4px 2px;}

/* --------------------------------------------------------------------------
   12. Health Snapshot — 4.6 / 5
   -------------------------------------------------------------------------- */
.snap{
  max-width:720px; margin-inline:auto;
  background:var(--card);
  border:1px solid var(--rule);
  margin-block-start:48px;
}
.snap-progress{height:4px; background:var(--rule-soft);}
.snap-progress span{
  display:block; height:100%; width:0;
  background:var(--accent);
  transition:width 240ms var(--ease);
}
.snap-inner{padding:clamp(28px,4vw,48px); text-align:start;}
.snap-count{
  font-size:var(--fs-eyebrow); font-weight:600;
  letter-spacing:.2em; text-transform:uppercase; color:var(--text-muted);
  margin-block-end:20px;
}
.snap fieldset{border:0; margin:0; padding:0;}
.snap legend{
  font-family:var(--serif); font-size:clamp(1.5rem, 1.2rem + 1vw, 2rem);
  line-height:1.2; color:var(--text); padding:0;
}
.snap .hint{margin-block-start:12px; font-size:var(--fs-sm); color:var(--text-muted);}
.opts{display:grid; gap:12px; margin-block-start:28px;}
@media (min-width:560px){
  .opts--2{grid-template-columns:repeat(2,1fr);}
}
.opt{position:relative; display:block;}
.opt input{
  position:absolute; inset:0; width:100%; height:100%;
  opacity:0; margin:0; cursor:pointer;
}
.opt span{
  display:flex; align-items:center; gap:14px;
  min-height:56px;
  padding:14px 18px;
  border:1px solid var(--rule-mid);
  background:var(--paper);
  font-size:var(--fs-body); color:var(--text-body);
  transition:border-color 160ms var(--ease), background 160ms var(--ease), color 160ms var(--ease);
}
.opt span::before{
  content:""; width:12px; height:12px; flex:0 0 12px;
  border:1.5px solid var(--rule-mid);
  background:transparent;
  transition:background 160ms var(--ease), border-color 160ms var(--ease);
}
.opt:hover span{border-color:var(--ink);}
.opt input:checked + span{border-color:var(--ink); background:var(--card); color:var(--text);}
.opt input:checked + span::before{background:var(--accent); border-color:var(--accent);}
.opt input:focus-visible + span{outline:2px solid var(--accent); outline-offset:2px;}

.snap-nav{
  display:flex; flex-wrap:wrap; align-items:center; justify-content:flex-end;
  gap:16px 24px;
  margin-block-start:32px; padding-block-start:24px;
  border-block-start:1px solid var(--rule);
}
.snap-nav[hidden]{display:none;}
.snap-back,.snap-skip{
  background:none; border:0; padding:12px 0; min-height:44px;
  font-size:var(--fs-sm); font-weight:600; cursor:pointer;
}
.snap-back{color:var(--text-muted); margin-inline-end:auto;}
.snap-back:hover{color:var(--ink); text-decoration:underline; text-underline-offset:4px;}
.snap-skip{color:var(--accent-txt);}
.snap-skip:hover{text-decoration:underline; text-underline-offset:4px;}

/* result step */
.obs{margin-block-start:28px;}
.obs li{
  display:flex; gap:16px; align-items:flex-start;
  padding-block:16px;
  border-block-start:1px solid var(--rule);
}
.obs li:last-child{border-block-end:1px solid var(--rule);}
.obs p{font-size:var(--fs-body); color:var(--text-body);}
.watch{
  display:flex; flex-wrap:wrap; gap:10px;
  margin-block-start:24px;
}
.watch li{
  padding:9px 16px;
  border:1px solid var(--rule-mid);
  background:var(--paper);
  font-size:var(--fs-sm); font-weight:500; color:var(--text-body);
}

/* email step */
.field{margin-block-start:24px;}
.field label{
  display:block;
  font-size:var(--fs-sm); font-weight:600; color:var(--text);
  margin-block-end:8px;
}
.input{
  width:100%;
  min-height:48px;
  padding:14px 16px;
  background:var(--card);
  border:1px solid var(--rule-mid);
  border-radius:0;
  font-family:var(--sans); font-size:1.0625rem; color:var(--text);
  transition:border-color 160ms var(--ease);
}
.input::placeholder{color:var(--text-muted);}
.input:focus{border-color:var(--ink);}
.input[aria-invalid="true"]{border-color:var(--err);}
.err{
  display:flex; gap:9px; align-items:flex-start;
  margin-block-start:8px;
  font-size:var(--fs-sm); font-weight:500; color:var(--err);
}
.err::before{
  content:""; flex:0 0 7px; width:7px; height:7px;
  background:var(--err); margin-block-start:8px;
}
.err:empty{display:none;}

.consent{
  display:flex; gap:14px; align-items:flex-start;
  margin-block-start:24px;
  padding:20px;
  background:var(--paper);
  border:1px solid var(--rule);
}
.consent input{
  flex:0 0 20px; width:20px; height:20px;
  margin:2px 0 0;
  accent-color:#A85A22;
}
.consent label{font-size:var(--fs-sm); line-height:1.55; color:var(--text-body);}

.snap-legal{
  margin-block-start:20px;
  font-size:.8125rem; line-height:1.55; color:var(--text-muted);
}

/* success */
.snap-done{text-align:center;}
.snap-done .tick{
  width:56px; height:56px; margin-inline:auto;
  display:grid; place-items:center;
  border:1.5px solid var(--accent);
}
.snap-done h3{margin-block:24px 14px;}
.snap-done p{margin-inline:auto; max-width:46ch;}

/* --------------------------------------------------------------------------
   13. Trust cards — 4.7
   -------------------------------------------------------------------------- */
.cards{display:grid; gap:var(--gutter); margin-block-start:48px;}
@media (min-width:560px){.cards{grid-template-columns:repeat(2,1fr);}}
@media (min-width:1200px){.cards--4{grid-template-columns:repeat(4,1fr);}}

/* --------------------------------------------------------------------------
   14. Vision 2030 — 4.8
   -------------------------------------------------------------------------- */
.v2030{
  display:grid; gap:32px; align-items:center;
  max-width:960px; margin-inline:auto;
}
@media (min-width:900px){.v2030{grid-template-columns:200px 1fr; gap:56px;}}
.v2030 img{width:180px; height:auto;}

/* --------------------------------------------------------------------------
   15. Organizations — 4.9 (deliberately compact)
   -------------------------------------------------------------------------- */
.org{display:grid; gap:32px; margin-block-start:36px;}
@media (min-width:900px){.org{grid-template-columns:repeat(2,1fr); gap:56px;}}
.org h3{font-size:1.25rem; margin-block-end:14px;}
.org li{
  display:flex; gap:12px; align-items:flex-start;
  padding-block:7px;
  font-size:var(--fs-sm); color:var(--text-body);
}
.org li::before{
  content:""; flex:0 0 7px; width:7px; height:7px;
  background:var(--accent); margin-block-start:9px;
}

.orgform{
  margin-block-start:32px;
  max-width:760px;
}
.orgform-fields{
  display:grid; gap:16px;
}
@media (min-width:560px){.orgform-fields{grid-template-columns:repeat(2,1fr);}}
.orgform .field{margin:0;}
.orgform .span2{grid-column:1/-1;}
.orgform .orgform-foot{
  grid-column:1/-1;
  display:flex; flex-wrap:wrap; gap:16px 24px; align-items:center;
}
.orgform-hint{font-size:.875rem; color:var(--text-muted); margin:0;}
.orgform-thanks{
  margin:0;
  padding:28px 0;
  font-size:var(--fs-lead);
  line-height:1.5;
  color:var(--text);
  max-width:52ch;
}
.orgform.is-done .orgform-fields{display:none;}

/* --------------------------------------------------------------------------
   16. FAQ accordion — 5.7
   -------------------------------------------------------------------------- */
.faq{max-width:860px; margin-block-start:48px; border-block-start:1px solid var(--rule);}
.faq > div{border-block-end:1px solid var(--rule);}
.faq button{
  display:flex; align-items:center; justify-content:space-between; gap:24px;
  width:100%; padding:24px 0;
  background:none; border:0;
  text-align:start; cursor:pointer;
  font-family:var(--serif); font-size:clamp(1.125rem, 1rem + 0.5vw, 1.375rem);
  line-height:1.3; color:var(--text);
}
.faq button:hover{color:var(--accent-txt);}
/* copper + / − drawn as two 1.5px rules, never a chevron glyph */
.pm{position:relative; flex:0 0 16px; width:16px; height:16px;}
.pm::before,.pm::after{
  content:""; position:absolute; inset-inline-start:0; inset-block-start:7.25px;
  width:16px; height:1.5px; background:var(--accent);
  transition:transform 160ms var(--ease);
}
.pm::after{transform:rotate(90deg);}
[aria-expanded="true"] .pm::after{transform:rotate(0deg);}
.faq-panel{padding-block:0 26px; max-width:var(--measure);}
.faq-panel[hidden]{display:none;}
.faq-panel p + p{margin-block-start:14px;}

/* --------------------------------------------------------------------------
   17. Dark band + footer — 4.11 / 4.12
   -------------------------------------------------------------------------- */
.on-ink h2,.on-ink h3{color:var(--on-ink);}
.on-ink .eyebrow{color:var(--accent-lt);}
.on-ink .lead,.on-ink p{color:var(--on-ink-2);}
.on-ink a{color:var(--accent-lt);}
.cta-band{text-align:center;}
.cta-band h2{max-width:22ch; margin-inline:auto;}
.cta-band .btn{margin-block-start:36px;}
.cta-band .reassure{margin-block-start:18px; font-size:var(--fs-sm); color:var(--on-ink-2);}

.site-footer{
  background:var(--ink); color:var(--on-ink-2);
  padding-block:clamp(48px,6vw,80px) 40px;
  border-block-start:1px solid #2A2D2E;
}
.site-footer .mark{color:var(--on-ink);}
.site-footer .tag{
  margin-block-start:18px; font-family:var(--serif); font-style:italic;
  font-weight:300; font-size:1.125rem; color:var(--on-ink);
  max-width:36ch;
}
.foot-bottom{
  display:flex; flex-wrap:wrap; gap:16px 32px; justify-content:space-between;
  margin-block-start:48px; padding-block-start:28px;
  border-block-start:1px solid #2A2D2E;
  font-size:.8125rem; color:var(--on-ink-2);
}
.foot-note{
  max-width:var(--measure);
  margin-block-start:32px; padding:20px 24px;
  border-inline-start:4px solid var(--accent);
  background:#1F2223;
  font-size:var(--fs-sm); line-height:1.55; color:var(--on-ink-2);
}

/* --------------------------------------------------------------------------
   18. Motion — design-system 6
   -------------------------------------------------------------------------- */
.js .reveal{opacity:0; transform:translateY(12px);}
.js .reveal.is-in{
  opacity:1; transform:none;
  transition:opacity 240ms var(--ease), transform 240ms var(--ease);
}
html{scroll-behavior:smooth; scroll-padding-block-start:calc(var(--nav-h) + 16px);}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms!important; animation-iteration-count:1!important;
    transition-duration:.01ms!important; scroll-behavior:auto!important;
  }
  .js .reveal{opacity:1; transform:none;}
}

/* --------------------------------------------------------------------------
   19. Hero product screen — from docs/product-screen.css, scoped to .ph-screen
   -------------------------------------------------------------------------- */
.ph-screen{
  width:min(380px,100%);
  margin-inline:auto;
  background:var(--card);
  border:1.5px solid var(--ink);
  font-family:var(--sans);
  color:var(--text-body);
  line-height:1.5;
}
.ph-screen *{box-sizing:border-box;}
.ph-status{
  display:flex; align-items:center; justify-content:space-between;
  padding:10px 18px 8px;
  font-size:12px; font-weight:600; letter-spacing:.04em; color:var(--text-muted);
}
.ph-status-marks{display:flex; align-items:center; gap:6px;}
.ph-head{
  display:flex; align-items:center; justify-content:space-between;
  padding:12px 18px 14px;
  border-block-end:1px solid var(--rule);
}
.ph-mark{display:flex; align-items:center; gap:8px;
  font-size:11px; letter-spacing:.14em; color:var(--ink);}
.ph-mark i{width:7px; height:7px; background:var(--accent); display:block;}
.ph-mark b{font-weight:700;}
.ph-mark span{font-weight:300;}
.ph-avatar{
  width:28px; height:28px; display:grid; place-items:center;
  border:1px solid var(--rule-mid); background:var(--paper);
  font-size:11px; font-weight:600; letter-spacing:.06em; color:var(--text-muted);
}
.ph-body{padding:20px 18px 0;}
.ph-greet{font-family:var(--serif); font-size:21px; line-height:1.2; color:var(--ink);}
.ph-date{margin-block-start:3px; font-size:11px; font-weight:600; letter-spacing:.16em;
  text-transform:uppercase; color:var(--text-muted);}
.ph-score{
  display:flex; align-items:center; gap:18px;
  margin-block-start:18px; padding:18px 16px;
  background:var(--paper); border:1px solid var(--rule);
}
.ph-ring{flex:0 0 104px; width:104px; height:104px; display:block;}
.ph-ring-val{font-family:var(--serif); font-size:38px; fill:var(--ink);}
.ph-ring-max{font-family:var(--sans); font-size:12px; font-weight:600; fill:var(--text-muted);
  letter-spacing:.08em;}
.ph-score-meta{min-width:0;}
.ph-eyebrow{font-size:10px; font-weight:600; letter-spacing:.2em; text-transform:uppercase;
  color:var(--accent-txt);}
.ph-score-label{margin-block-start:6px; font-family:var(--serif); font-size:19px; line-height:1.2;
  color:var(--ink);}
.ph-delta{display:flex; align-items:center; gap:7px; margin-block-start:9px;
  font-size:12px; font-weight:500; color:var(--ok);}
.ph-rows{margin-block-start:20px; border-block-start:1px solid var(--rule);}
.ph-row{
  display:grid; grid-template-columns:1fr auto auto;
  align-items:center; gap:12px;
  padding:11px 0 10px;
  border-block-end:1px solid var(--rule);
}
.ph-row-name{font-size:13px; font-weight:500; color:var(--text-body);}
.ph-row-val{font-family:var(--serif); font-size:16px; color:var(--ink); white-space:nowrap;}
.ph-row-trend{display:flex; width:16px; justify-content:center;}
.ph-row.is-watch .ph-row-val{color:var(--warn);}
.ph-insight{
  margin-block-start:18px; padding:14px 15px;
  background:var(--card); border:1px solid var(--rule);
  border-inline-start:4px solid var(--accent);
}
.ph-insight p{margin-block-start:7px; font-size:12.5px; line-height:1.55; color:var(--text-body);}
.ph-next{
  display:flex; align-items:center; gap:11px;
  margin-block-start:14px; padding:13px 15px;
  background:var(--panel); border:1px solid var(--rule);
}
.ph-next i{width:7px; height:7px; background:var(--accent); flex:0 0 7px;}
.ph-next-txt{flex:1; min-width:0; font-size:12.5px; color:var(--text-body);}
.ph-next-txt b{font-weight:600; color:var(--ink);}
.ph-next-when{font-size:11px; font-weight:600; letter-spacing:.1em; text-transform:uppercase;
  color:var(--text-muted); white-space:nowrap;}
.ph-tabs{
  display:grid; grid-template-columns:repeat(4,1fr);
  margin-block-start:20px; border-block-start:1px solid var(--rule);
}
.ph-tab{
  display:flex; flex-direction:column; align-items:center; gap:7px;
  padding:12px 2px 14px;
  font-size:10px; font-weight:600; letter-spacing:.08em; text-transform:uppercase;
  color:var(--text-muted);
}
.ph-tab.is-active{color:var(--accent-txt);}
.ph-caption{
  width:min(380px,100%); margin:12px auto 0;
  font-size:12px; letter-spacing:.02em;
  color:var(--text-muted); text-align:center;
}