/* =========================================================
   eMazeBrain — provider site
   Design system: light clinical. Orange = action. Green = outcome.
   ========================================================= */

:root{
  /* surfaces */
  --bg:#FBFAF8;
  --surface:#FFFFFF;
  --sunken:#F4F2ED;
  --border-subtle:#E7E3DB;
  --border:#D9D5CD;
  --border-strong:#8C8578;

  /* ink */
  --ink:#16233A;
  --body:#41505F;
  --muted:#5E6B7A;

  /* brand — orange */
  --o-50:#FDF3E8; --o-100:#FBE9D6; --o-200:#F1D7C0; --o-300:#EDB98C;
  --o-400:#EE984E; --o-500:#F5821F; --o-600:#D36A0F; --o-700:#AA550C;
  --o-800:#83430D; --o-900:#62340C;

  /* brand — green */
  --g-50:#F1F7EE; --g-100:#EBF2E8; --g-200:#D3E5CC; --g-300:#B1D6A3;
  --g-400:#8BC875; --g-500:#6ABF4B; --g-600:#569E3C; --g-700:#457F30;
  --g-800:#376328; --g-900:#2B4B20;

  /* structural anchor */
  --teal:#0F5C63; --teal-dark:#0A4348; --teal-50:#E7F1F2;

  /* status */
  --success:#2C6320; --warning:#8A5A00; --danger:#B42318; --danger-50:#FDECEA;

  /* type */
  --font-head:'Plus Jakarta Sans','Segoe UI',system-ui,-apple-system,sans-serif;
  --font-body:'Inter','Segoe UI',system-ui,-apple-system,sans-serif;
  --font-serif:'Source Serif 4',Georgia,'Times New Roman',serif;

  /* geometry */
  --r-sm:8px; --r:12px; --r-lg:18px; --r-xl:26px;
  --shadow-sm:0 1px 2px rgba(22,35,58,.05);
  --shadow:0 1px 2px rgba(22,35,58,.05), 0 10px 26px -14px rgba(22,35,58,.22);
  --shadow-lg:0 2px 4px rgba(22,35,58,.04), 0 28px 60px -28px rgba(22,35,58,.34);
  --shadow-xl:0 40px 90px -40px rgba(22,35,58,.45);
  --wrap:1160px;
  --nav-h:74px;
  --ease:cubic-bezier(.22,.68,.36,1);
}

*,*::before,*::after{box-sizing:border-box}

html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 20px)}

body{
  margin:0;
  background:var(--bg);
  color:var(--body);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}

h1,h2,h3,h4,h5{font-family:var(--font-head);color:var(--ink);margin:0 0 .55em;letter-spacing:-.02em;line-height:1.13;font-weight:700}
h1{font-size:clamp(34px,4.7vw,58px);font-weight:800;letter-spacing:-.03em;line-height:1.06}
h2{font-size:clamp(28px,3.3vw,42px);font-weight:800;letter-spacing:-.025em}
h3{font-size:clamp(21px,2vw,27px)}
h4{font-size:19px}
p{margin:0 0 1.05em}
p:last-child{margin-bottom:0}
a{color:var(--o-700);text-decoration-thickness:1.5px;text-underline-offset:3px}
a:hover{color:var(--o-800)}
img,svg,video{max-width:100%;height:auto;display:block}
ul,ol{margin:0 0 1.05em;padding-left:1.15em}
li{margin-bottom:.45em}
strong{color:var(--ink);font-weight:600}
hr{border:0;border-top:1px solid var(--border-subtle);margin:36px 0}
:focus-visible{outline:3px solid var(--teal);outline-offset:2px;border-radius:4px}
::selection{background:var(--o-200);color:var(--ink)}

/* ---------- layout ---------- */
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:26px}
.wrap-narrow{max-width:820px;margin-inline:auto;padding-inline:26px}
section{position:relative}
.pad{padding-block:clamp(58px,7vw,104px)}
.pad-sm{padding-block:clamp(40px,4.5vw,66px)}
.center{text-align:center}
.center .lead{margin-inline:auto}
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,68px);align-items:center}
.split.wide-left{grid-template-columns:1.1fr .9fr}
.split.wide-right{grid-template-columns:.9fr 1.1fr}
.stack-sm > * + *{margin-top:14px}

/* ---------- type helpers ---------- */
.eyebrow{
  font-family:var(--font-body);font-size:12.5px;font-weight:600;letter-spacing:.1em;
  text-transform:uppercase;color:var(--o-700);margin:0 0 14px;display:flex;align-items:flex-start;gap:9px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--o-500);flex:none;border-radius:2px;margin-top:8px}
.center .eyebrow{justify-content:center}
.eyebrow.teal{color:var(--teal)} .eyebrow.teal::before{background:var(--teal)}
.eyebrow.green{color:var(--g-700)} .eyebrow.green::before{background:var(--g-500)}
.eyebrow.on-dark{color:var(--o-300)} .eyebrow.on-dark::before{background:var(--o-400)}
.lead{font-size:clamp(18px,1.35vw,20.5px);line-height:1.58;max-width:64ch;color:var(--body)}
.small{font-size:14.5px;line-height:1.6}
.note{font-size:13.5px;line-height:1.6;color:var(--muted)}
.mono{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}
.serif{font-family:var(--font-serif)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:var(--font-body);font-weight:600;font-size:16px;line-height:1;
  padding:15px 24px;border-radius:10px;border:1.5px solid transparent;
  text-decoration:none;cursor:pointer;white-space:nowrap;
  transition:background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease),transform .18s var(--ease),box-shadow .18s var(--ease);
}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--o-700);color:#fff;box-shadow:0 2px 10px -4px rgba(170,85,12,.6)}
.btn-primary:hover{background:var(--o-800);color:#fff;box-shadow:0 8px 20px -8px rgba(170,85,12,.7)}
.btn-secondary{border-color:var(--o-700);color:var(--o-700);background:transparent}
.btn-secondary:hover{background:var(--o-50);color:var(--o-800)}
.btn-teal{background:var(--teal);color:#fff}
.btn-teal:hover{background:var(--teal-dark);color:#fff}
.btn-ghost{color:var(--ink);background:transparent;padding-inline:6px}
.btn-ghost:hover{color:var(--o-700)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{background:var(--o-50);color:var(--ink)}
.btn-outline-light{border-color:rgba(255,255,255,.45);color:#fff}
.btn-outline-light:hover{border-color:#fff;background:rgba(255,255,255,.09);color:#fff}
.btn-sm{padding:11px 17px;font-size:14.5px}
.btn-lg{padding:17px 30px;font-size:17px}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.center .cta-row{justify-content:center}
.btn svg{width:18px;height:18px;flex:none}
.arrow{transition:transform .2s var(--ease)}
.btn:hover .arrow{transform:translateX(3px)}

/* text link with arrow */
.tlink{display:inline-flex;align-items:center;gap:7px;font-weight:600;text-decoration:none;font-size:16px}
.tlink:hover{text-decoration:underline}
.tlink svg{width:17px;height:17px;flex:none}
.tlink .arrow{display:inline-block;transition:transform .2s var(--ease)}
.tlink:hover .arrow{transform:translateX(3px)}
.card-link .tlink{color:var(--o-700)}

/* ---------- nav ---------- */
.nav{
  position:sticky;top:0;z-index:60;background:rgba(251,250,248,.86);
  backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);
  border-bottom:1px solid transparent;transition:border-color .25s,box-shadow .25s,background .25s;
}
.nav.stuck{border-bottom-color:var(--border-subtle);box-shadow:0 6px 22px -18px rgba(22,35,58,.5);background:rgba(251,250,248,.94)}
.nav-in{display:flex;align-items:center;gap:10px;height:var(--nav-h);max-width:var(--wrap);margin-inline:auto;padding-inline:26px}
.brand{display:flex;align-items:center;gap:9px;text-decoration:none;flex:none}
.brand img{height:40px;width:auto}
.brand .wm{font-family:var(--font-head);font-weight:800;font-size:20.5px;color:var(--ink);letter-spacing:-.03em}
.brand .wm i{font-style:normal}
.brand .wm .m{color:var(--g-700)}
.brand .wm .b{color:var(--o-700)}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links > a,.nav-item > button{
  font-family:var(--font-body);font-size:15px;font-weight:500;color:var(--body);
  text-decoration:none;padding:9px 12px;border-radius:8px;background:none;border:0;cursor:pointer;
  display:inline-flex;align-items:center;gap:5px;transition:background .15s,color .15s;
}
.nav-links > a:hover,.nav-item > button:hover{background:var(--sunken);color:var(--ink)}
.nav-links > a[aria-current="page"]{color:var(--ink);font-weight:600}
.nav-cta{margin-left:10px}
.nav-item{position:relative}
.nav-item > button::after{content:"";width:6px;height:6px;border-right:1.6px solid currentColor;border-bottom:1.6px solid currentColor;transform:rotate(45deg) translateY(-2px);transition:transform .2s}
.nav-item[data-open="true"] > button::after{transform:rotate(225deg) translateY(-2px)}
.dropdown{
  position:absolute;top:calc(100% + 8px);left:50%;transform:translate(-50%,6px);
  background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);
  box-shadow:var(--shadow-lg);padding:10px;min-width:330px;opacity:0;visibility:hidden;
  transition:opacity .18s var(--ease),transform .18s var(--ease),visibility .18s;
}
.nav-item[data-open="true"] .dropdown{opacity:1;visibility:visible;transform:translate(-50%,0)}
.dropdown a{display:block;padding:11px 13px;border-radius:10px;text-decoration:none;color:var(--ink);font-weight:600;font-size:15px;transition:background .15s}
.dropdown a span{display:block;font-weight:400;font-size:13.5px;color:var(--muted);margin-top:2px;line-height:1.45}
.dropdown a:hover{background:var(--o-50);color:var(--ink)}
.burger{display:none;margin-left:auto;background:none;border:1.5px solid var(--border);border-radius:9px;width:44px;height:42px;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:4px}
.burger i{display:block;width:19px;height:2px;background:var(--ink);border-radius:2px;transition:transform .22s var(--ease),opacity .18s}
.burger[aria-expanded="true"] i:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger[aria-expanded="true"] i:nth-child(2){opacity:0}
.burger[aria-expanded="true"] i:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.mobile-menu{display:none;border-top:1px solid var(--border-subtle);background:var(--surface);padding:14px 26px 24px;max-height:calc(100vh - var(--nav-h));overflow:auto}
.mobile-menu.open{display:block}
.mobile-menu a{display:block;padding:12px 4px;color:var(--ink);text-decoration:none;font-weight:600;border-bottom:1px solid var(--border-subtle)}
.mobile-menu a.sub{padding-left:18px;font-weight:500;font-size:15px;color:var(--body)}
.mobile-menu .btn{width:100%;margin-top:16px}

/* ---------- decorative backgrounds ---------- */
.bg-grid::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(var(--border-subtle) 1px,transparent 1px),linear-gradient(90deg,var(--border-subtle) 1px,transparent 1px);
  background-size:44px 44px;
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 0%,transparent 72%);
  mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 0%,transparent 72%);
  opacity:.85;
}
.bg-dots::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(var(--border) 1px,transparent 1px);background-size:26px 26px;opacity:.5;
  -webkit-mask-image:linear-gradient(180deg,#000,transparent 85%);mask-image:linear-gradient(180deg,#000,transparent 85%);
}
.maze-deco{
  position:absolute;pointer-events:none;color:var(--o-500);opacity:.11;
  width:min(620px,62vw);aspect-ratio:1;
  -webkit-mask-image:radial-gradient(circle at 50% 50%,#000 40%,transparent 72%);
  mask-image:radial-gradient(circle at 50% 50%,#000 40%,transparent 72%);
}
.maze-deco svg{width:100%;height:100%}
.maze-deco.spin svg{animation:spin 160s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.synapse-deco{position:absolute;inset:0;pointer-events:none;color:var(--teal);opacity:.09}
.synapse-deco svg{width:100%;height:100%}

/* EEG divider */
.eeg{position:relative;height:64px;overflow:hidden;color:var(--o-400);opacity:.5}
.eeg svg{position:absolute;left:0;top:0;width:200%;height:100%;animation:eegslide 42s linear infinite}
@keyframes eegslide{to{transform:translateX(-50%)}}
.eeg.on-dark{color:var(--g-500);opacity:.42}

/* hero canvas */
.neuro-canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;opacity:.55}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding-top:clamp(44px,5vw,74px);padding-bottom:clamp(52px,6vw,88px);
  background:radial-gradient(ellipse 110% 80% at 78% 8%,#fff 0%,var(--bg) 58%)}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(30px,4.5vw,60px);align-items:center;position:relative;z-index:2}
.hero h1{margin-bottom:20px}
.hero .lead{margin-bottom:26px}
.play-link{
  display:inline-flex;align-items:center;gap:12px;margin-top:22px;
  font-size:15.5px;font-weight:600;color:var(--ink);text-decoration:none;
}
.play-link .play-badge{
  width:38px;height:38px;border-radius:50%;flex:none;display:grid;place-items:center;
  background:var(--surface);border:1.5px solid var(--border);color:var(--o-700);
  box-shadow:var(--shadow-sm);transition:transform .2s var(--ease),border-color .2s,background .2s;
}
.play-link .play-badge svg{width:15px;height:15px;margin-left:2px;fill:currentColor;stroke:none}
.play-link:hover{color:var(--o-700)}
.play-link:hover .play-badge{transform:scale(1.08);border-color:var(--o-300);background:var(--o-50)}
.play-link span:last-child{text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--border)}

.hero-micro{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:24px;font-size:13.5px;color:var(--muted);font-weight:500}
.hero-micro span{display:inline-flex;align-items:center;gap:7px}
.hero-micro span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--g-500);flex:none}
.hero-sub{font-size:14px;color:var(--muted);margin-top:18px}

/* ---------- cards ---------- */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:26px;box-shadow:var(--shadow-sm);transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s}
.card.hoverable:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--o-200)}
.card h3{font-size:20px;margin-bottom:9px}
.card p{font-size:15.5px;line-height:1.6;color:var(--body)}
.card-link{text-decoration:none;display:block;color:inherit}
.card-icon{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;margin-bottom:16px;background:var(--o-50);color:var(--o-700);flex:none}
.card-icon.green{background:var(--g-50);color:var(--g-700)}
.card-icon.teal{background:var(--teal-50);color:var(--teal)}
.card-icon svg{width:23px;height:23px;stroke-width:1.9}

/* numbered step */
.steps{counter-reset:s;display:grid;gap:20px;grid-template-columns:repeat(4,1fr)}
.step{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:26px 24px 24px}
.step::before{
  counter-increment:s;content:counter(s);position:absolute;top:-17px;left:24px;
  width:36px;height:36px;border-radius:11px;background:var(--ink);color:#fff;
  display:grid;place-items:center;font-family:var(--font-head);font-weight:800;font-size:16px;
}
.step h3{font-size:19px;margin:8px 0 8px}
.step p{font-size:15px;color:var(--body);margin:0}

/* stat */
.stat-num{font-family:var(--font-head);font-weight:800;font-size:clamp(38px,4.6vw,58px);color:var(--ink);line-height:1;letter-spacing:-.035em;font-variant-numeric:tabular-nums}
.stat-num.green{color:var(--g-700)}
.stat-num.orange{color:var(--o-700)}
.stat-label{font-size:15px;color:var(--body);margin-top:12px;line-height:1.55}

/* tinted bands */
.band-o{background:var(--o-50)}
.band-g{background:var(--g-50)}
.band-sunken{background:var(--sunken)}
.band-white{background:var(--surface)}
.band-teal{background:var(--teal-50)}
.band-dark{background:var(--ink);color:#C8D2E0;position:relative;overflow:hidden}
.band-dark h1,.band-dark h2,.band-dark h3,.band-dark h4{color:#fff}
.band-dark .lead{color:#B5C1D2}
.band-dark strong{color:#fff}
.band-dark a{color:var(--o-300)}
.band-dark .note{color:#8E9CB0}

/* ---------- device frames ---------- */
.browser{background:var(--surface);border:1px solid var(--border);border-radius:14px;overflow:hidden;box-shadow:var(--shadow-lg)}
.browser-bar{display:flex;align-items:center;gap:6px;padding:10px 14px;background:var(--sunken);border-bottom:1px solid var(--border-subtle)}
.browser-bar i{width:9px;height:9px;border-radius:50%;background:var(--border);display:block}
.browser-bar span{margin-left:10px;font-size:12px;color:var(--muted);font-weight:500;letter-spacing:.01em}
.browser img{width:100%;display:block}
.browser.tilt{transform:perspective(1600px) rotateY(-5deg) rotateX(2deg);transition:transform .6s var(--ease)}
.browser.tilt:hover{transform:perspective(1600px) rotateY(0) rotateX(0)}

.tablet{background:var(--ink);border-radius:22px;padding:11px;box-shadow:var(--shadow-lg);position:relative}
.tablet::after{content:"";position:absolute;bottom:4px;left:50%;transform:translateX(-50%);width:44px;height:3px;border-radius:3px;background:rgba(255,255,255,.22)}
.tablet img{border-radius:12px;width:100%}

/* ---------- comparison table ---------- */
.cmp{width:100%;border-collapse:separate;border-spacing:0;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;font-size:15.5px}
.cmp th,.cmp td{padding:16px 18px;text-align:left;border-bottom:1px solid var(--border-subtle);vertical-align:top}
.cmp thead th{background:var(--sunken);font-family:var(--font-head);font-size:14px;font-weight:700;color:var(--ink);letter-spacing:-.01em}
.cmp thead th:last-child{background:var(--g-50);color:var(--g-800)}
.cmp tbody td:last-child{background:rgba(241,247,238,.5);color:var(--ink);font-weight:500}
.cmp tbody tr:last-child th,.cmp tbody tr:last-child td{border-bottom:0}
.cmp tbody th{font-weight:600;color:var(--ink);font-size:15px;width:23%}
.cmp td.dim{color:var(--muted)}

/* generic table */
.tbl{width:100%;border-collapse:separate;border-spacing:0;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;font-size:15.5px}
.tbl th,.tbl td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--border-subtle)}
.tbl thead th{background:var(--sunken);font-family:var(--font-head);font-size:13.5px;font-weight:700;color:var(--ink);text-transform:uppercase;letter-spacing:.05em}
.tbl tbody tr:last-child td{border-bottom:0}
.tbl td.num{font-variant-numeric:tabular-nums;font-weight:600;color:var(--ink)}
.tbl tbody tr:hover{background:var(--o-50)}

/* ---------- pills & badges ---------- */
.pill{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;padding:5px 11px;border-radius:999px;line-height:1.3}
.pill-ok{background:var(--g-50);color:var(--success)}
.pill-bad{background:var(--danger-50);color:var(--danger)}
.pill-neutral{background:var(--sunken);color:var(--muted)}
.pill-teal{background:var(--teal-50);color:var(--teal)}
.chip{display:inline-flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--border);border-radius:999px;padding:8px 15px;font-size:14px;font-weight:500;color:var(--ink)}
.chip svg{width:16px;height:16px;color:var(--g-600);flex:none}

/* trust strip */
.trust{border-block:1px solid var(--border-subtle);background:var(--surface)}
.trust-in{display:flex;flex-wrap:wrap;gap:12px 26px;align-items:center;justify-content:center;padding:20px 0}
.trust-item{display:inline-flex;align-items:center;gap:9px;font-size:14.5px;font-weight:500;color:var(--body)}
.trust-item svg{width:18px;height:18px;color:var(--g-600);flex:none;stroke-width:2.2}

/* ---------- quote ---------- */
.quote{font-family:var(--font-serif);font-size:clamp(20px,2.1vw,26px);line-height:1.5;color:var(--ink);font-weight:400}
.quote::before{content:"\201C"}
.quote::after{content:"\201D"}
.cred{font-size:14.5px;color:var(--muted);margin-top:16px;line-height:1.5}
.cred b{color:var(--ink);font-weight:600;display:block}

/* ---------- accordion ---------- */
.acc{border-top:1px solid var(--border-subtle)}
.acc-item{border-bottom:1px solid var(--border-subtle)}
.acc-btn{
  width:100%;background:none;border:0;padding:22px 44px 22px 0;text-align:left;cursor:pointer;position:relative;
  font-family:var(--font-head);font-weight:700;font-size:18px;color:var(--ink);line-height:1.4;
}
.acc-btn::after{
  content:"";position:absolute;right:8px;top:50%;width:11px;height:11px;
  border-right:2px solid var(--o-700);border-bottom:2px solid var(--o-700);
  transform:translateY(-70%) rotate(45deg);transition:transform .25s var(--ease);
}
.acc-item[data-open="true"] .acc-btn::after{transform:translateY(-25%) rotate(225deg)}
.acc-btn:hover{color:var(--o-700)}
.acc-panel{overflow:hidden;height:0;transition:height .3s var(--ease)}
.acc-panel-in{padding:0 60px 24px 0;color:var(--body);font-size:16px;line-height:1.68}

/* ---------- forms ---------- */
.field{margin-bottom:18px}
.field label{display:block;font-size:14.5px;font-weight:600;color:var(--ink);margin-bottom:7px}
.field .hint{font-size:13px;color:var(--muted);font-weight:400;margin-left:6px}
.field input,.field select,.field textarea{
  width:100%;font-family:var(--font-body);font-size:16px;color:var(--ink);background:var(--surface);
  border:1.5px solid var(--border-strong);border-radius:10px;padding:13px 15px;transition:border-color .15s,box-shadow .15s;
}
.field textarea{min-height:120px;resize:vertical;line-height:1.6}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(15,92,99,.16)}
.field input::placeholder,.field textarea::placeholder{color:#9AA3AE}
.field .err{color:var(--danger);font-size:13.5px;margin-top:6px;display:none;font-weight:500}
.field.invalid input,.field.invalid select{border-color:var(--danger)}
.field.invalid .err{display:block}
.check{display:flex;gap:11px;align-items:flex-start;font-size:14.5px;color:var(--body);line-height:1.55}
.check input{width:19px;height:19px;flex:none;margin-top:2px;accent-color:var(--teal)}
.form-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-xl);padding:clamp(24px,3vw,38px);box-shadow:var(--shadow)}
.form-ok{background:var(--g-50);border:1px solid var(--g-200);border-radius:var(--r-lg);padding:26px;color:var(--g-800);display:none}
.form-ok.show{display:block}

/* ---------- calculator ---------- */
.calc{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(24px,3vw,40px);align-items:start}
.calc-inputs{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-xl);padding:clamp(22px,2.6vw,32px)}
.calc-out{background:var(--ink);color:#fff;border-radius:var(--r-xl);padding:clamp(24px,2.8vw,34px);position:sticky;top:calc(var(--nav-h) + 22px);overflow:hidden}
.slider-row{margin-bottom:26px}
.slider-head{display:flex;justify-content:space-between;align-items:baseline;gap:14px;margin-bottom:9px}
.slider-head label{font-size:15px;font-weight:600;color:var(--ink)}
.slider-val{font-family:var(--font-head);font-weight:800;font-size:22px;color:var(--o-700);font-variant-numeric:tabular-nums}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:99px;background:var(--sunken);border:1px solid var(--border);outline:none;margin:6px 0}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:24px;height:24px;border-radius:50%;background:var(--o-700);border:3px solid #fff;box-shadow:0 2px 8px rgba(22,35,58,.28);cursor:pointer;transition:transform .15s}
input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.12)}
input[type=range]::-moz-range-thumb{width:22px;height:22px;border-radius:50%;background:var(--o-700);border:3px solid #fff;box-shadow:0 2px 8px rgba(22,35,58,.28);cursor:pointer}
input[type=range]:focus-visible{outline:3px solid var(--teal);outline-offset:3px}
.slider-scale{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);margin-top:2px}
.calc-line{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.13);font-size:15px;color:#B5C1D2}
.calc-line b{color:#fff;font-weight:600;font-variant-numeric:tabular-nums;font-size:16px}
.calc-total{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding-top:20px;margin-top:6px}
.calc-total span{font-size:15px;color:#B5C1D2}
.calc-total b{font-family:var(--font-head);font-weight:800;font-size:clamp(32px,3.6vw,44px);color:#fff;line-height:1;font-variant-numeric:tabular-nums}
.tier-note{margin-top:16px;background:rgba(106,191,75,.15);border:1px solid rgba(106,191,75,.32);border-radius:10px;padding:12px 15px;font-size:14px;color:#CDEBC0}
.tier-note b{color:#fff}

/* price cards */
.price-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-xl);padding:30px 28px;position:relative;overflow:hidden}
.price-card.featured{border-color:var(--o-300);box-shadow:var(--shadow)}
.price-card .price{font-family:var(--font-head);font-weight:800;font-size:44px;color:var(--ink);line-height:1;letter-spacing:-.035em;font-variant-numeric:tabular-nums;margin:6px 0 4px}
.price-card .per{font-size:14.5px;color:var(--muted)}
.price-card h3{font-size:18px;margin-bottom:4px}
.price-card ul{list-style:none;padding:0;margin:20px 0 0;font-size:15px}
.price-card ul li{display:flex;gap:10px;align-items:flex-start;margin-bottom:11px;color:var(--body);line-height:1.55}
.price-card ul li svg{width:17px;height:17px;color:var(--g-600);flex:none;margin-top:4px;stroke-width:2.4}

/* ---------- discipline / feature list ---------- */
.feature-row{display:flex;gap:16px;align-items:flex-start}
.feature-row .card-icon{margin-bottom:0}
.feature-row h4{margin-bottom:5px;font-size:17.5px}
.feature-row p{font-size:15px;margin:0;color:var(--body)}

.tick-list{list-style:none;padding:0;margin:0}
.tick-list li{display:flex;gap:12px;align-items:flex-start;margin-bottom:13px;font-size:16px;line-height:1.58}
.tick-list li svg{width:19px;height:19px;color:var(--g-600);flex:none;margin-top:4px;stroke-width:2.4}
.tick-list.on-dark li svg{color:var(--g-400)}
.tick-list.caution li svg{color:var(--warning)}
.tick-list.caution.on-dark li svg{color:var(--o-300)}

/* ---------- tabs ---------- */
.tabs{display:flex;gap:8px;flex-wrap:wrap;border-bottom:1px solid var(--border-subtle);margin-bottom:32px}
.tab{background:none;border:0;border-bottom:3px solid transparent;padding:13px 16px;font-family:var(--font-head);font-weight:700;font-size:16px;color:var(--muted);cursor:pointer;transition:color .18s,border-color .18s;margin-bottom:-1px}
.tab:hover{color:var(--ink)}
.tab[aria-selected="true"]{color:var(--o-700);border-bottom-color:var(--o-700)}
.tab-panel{display:none}
.tab-panel.active{display:block;animation:fadeUp .4s var(--ease)}

/* ---------- CTA band ---------- */
.cta-band{position:relative;overflow:hidden;background:var(--ink);color:#fff}
.cta-band h2{color:#fff}
.cta-band .lead{color:#B5C1D2}

/* ---------- footer ---------- */
.footer{background:var(--ink);color:#9FADC0;padding:clamp(48px,5vw,72px) 0 34px;font-size:14.5px;position:relative;overflow:hidden}
.footer a{color:#C8D2E0;text-decoration:none}
.footer a:hover{color:#fff;text-decoration:underline}
.footer .foot-h{color:#fff;font-size:14px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:16px;font-family:var(--font-body);font-weight:600}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px}
.footer ul{list-style:none;padding:0;margin:0}
.footer li{margin-bottom:10px}
.footer .brand .wm{color:#fff}
.footer .brand .wm .m{color:var(--g-400)}
.footer .brand .wm .b{color:var(--o-400)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:44px;padding-top:24px;display:flex;flex-wrap:wrap;gap:14px 26px;justify-content:space-between;font-size:13px;color:#8E9CB0}
.footer-legal{display:flex;flex-wrap:wrap;gap:18px}
.disclaimer{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:var(--r);padding:16px 18px;font-size:13px;line-height:1.6;color:#9FADC0;margin-top:30px}

/* ---------- page header ---------- */
.page-head{position:relative;overflow:hidden;padding-top:clamp(38px,4.4vw,62px);padding-bottom:clamp(34px,4vw,54px);background:linear-gradient(180deg,var(--surface),var(--bg))}
.page-head h1{font-size:clamp(32px,4.1vw,50px);margin-bottom:16px}
.breadcrumb{font-size:13.5px;color:var(--muted);margin-bottom:16px;display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.breadcrumb a{color:var(--muted);text-decoration:none}
.breadcrumb a:hover{color:var(--o-700);text-decoration:underline}
.breadcrumb span{opacity:.5}

/* prose */
.prose h2{margin-top:44px}
.prose h3{margin-top:32px;font-size:20px}
.prose p,.prose li{font-size:16.5px;line-height:1.72}
.prose > :first-child{margin-top:0}

/* callout */
.callout{border-left:3px solid var(--o-500);background:var(--o-50);padding:20px 24px;border-radius:0 var(--r) var(--r) 0;margin:26px 0}
.callout.teal{border-left-color:var(--teal);background:var(--teal-50)}
.callout.green{border-left-color:var(--g-500);background:var(--g-50)}
.callout p:last-child{margin-bottom:0}
.callout h4{margin-bottom:8px}

/* placeholder slot (evidence page) */
.slot{border:1.5px dashed var(--border-strong);border-radius:var(--r-lg);padding:26px;background:var(--surface)}
.slot .pill{margin-bottom:12px}

/* ---------- animation ---------- */
[data-reveal]{opacity:0;transform:translateY(20px);transition:opacity .65s var(--ease),transform .65s var(--ease)}
[data-reveal].in{opacity:1;transform:none}
[data-reveal][data-delay="1"]{transition-delay:.08s}
[data-reveal][data-delay="2"]{transition-delay:.16s}
[data-reveal][data-delay="3"]{transition-delay:.24s}
[data-reveal][data-delay="4"]{transition-delay:.32s}
@keyframes fadeUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
@keyframes pulse-dot{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.82)}}
.live-dot{width:8px;height:8px;border-radius:50%;background:var(--g-500);display:inline-block;animation:pulse-dot 2.4s ease-in-out infinite}
.bar-anim{height:7px;border-radius:99px;background:var(--sunken);overflow:hidden}
.bar-anim i{display:block;height:100%;background:var(--g-500);width:0;transition:width 1.1s var(--ease)}
.bar-anim.warn i{background:var(--danger)}

/* video */
.video-wrap{position:relative;border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--shadow-lg);background:var(--ink)}
.video-wrap video{width:100%;display:block}

.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* skip link */
.skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:12px 18px;border-radius:0 0 8px 0;z-index:100;font-weight:600}
.skip:focus{left:0}

/* ---------- responsive ---------- */
@media (max-width:1000px){
  .nav-links{display:none}
  .burger{display:flex}
  .g4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .calc{grid-template-columns:1fr}
  .calc-out{position:static}
}
@media (max-width:820px){
  body{font-size:16.5px}
  .split,.split.wide-left,.split.wide-right,.hero-grid{grid-template-columns:1fr}
  .g2,.g3{grid-template-columns:1fr}
  
  .browser.tilt{transform:none}
  .cmp{font-size:14.5px}
  .cmp th,.cmp td{padding:13px 12px}
  .cmp tbody th{width:auto}
}
@media (max-width:560px){
  .g4{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .wrap,.wrap-narrow,.nav-in{padding-inline:20px}
  .btn{width:100%}
  .cta-row .btn{width:100%}
  .price-card .price{font-size:38px}
  .table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .table-scroll table{min-width:560px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
  [data-reveal]{opacity:1;transform:none}
  .maze-deco.spin svg{animation:none}
  .eeg svg{animation:none}
}

@media print{
  .nav,.footer,.cta-band,.eeg,.maze-deco,.neuro-canvas{display:none}
  body{background:#fff}
}