/* Nidanix marketing site — faithful to web/design/Nidanix-Website.dc.html.
   Tokens come from the design :root; risk colors (green/amber/red) are reserved
   for the risk tiers only. Dark theme overrides under [data-theme="dark"]. */

:root{
  --bg:#F6F8FA; --surface:#FFFFFF; --surface2:#FFFFFF; --sunk:#F1F4F7;
  --ink:#0F1722; --ink2:#495567; --ink3:#8A96A6; --border:#E6EAF0;
  --brand:#0E9F8E; --brand7:#0A7D70; --brand50:#E6F7F4; --mint:#7FF0DD;
  --rg:#1FAE6B; --ra:#F4A622; --rr:#E5484D; --rgb:#E8F7EF; --rab:#FEF4E3; --rrb:#FDECEC;
  --header-bg:rgba(255,255,255,.82);
  --shadow:0 18px 50px rgba(15,23,34,.10); --shadow-sm:0 4px 16px rgba(15,23,34,.06);
  --maxw:1200px; --radius:22px;
}
[data-theme="dark"]{
  --bg:#0B1416; --surface:#11201F; --surface2:#0E1A19; --sunk:#0E1A19;
  --ink:#EAF0F2; --ink2:#A6B2BB; --ink3:#6C7A82; --border:#21302E;
  --brand50:#0E2A27; --header-bg:rgba(11,20,22,.82);
  --shadow:0 18px 50px rgba(0,0,0,.5); --shadow-sm:0 4px 16px rgba(0,0,0,.4);
  --rgb:#10251B; --rab:#2A2210; --rrb:#2A1416;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);line-height:1.6;
  font-family:Inter,"Noto Sans Devanagari","Noto Naskh Arabic",-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,p{margin:0}
img,svg{display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px;width:100%}
.wrap.narrow{max-width:860px}
.center{text-align:center}
.skip-link{position:absolute;left:-999px;top:0;background:var(--brand);color:#fff;padding:10px 16px;border-radius:0 0 10px 0;z-index:200}
.skip-link:focus{left:0}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:0;border-radius:999px;
  font-weight:700;font-size:14px;cursor:pointer;transition:transform .16s,background .16s,box-shadow .16s;font-family:inherit}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--brand);color:#fff;padding:0 18px;height:40px;box-shadow:0 8px 20px rgba(14,159,142,.30)}
.btn-primary:hover{background:var(--brand7);transform:translateY(-1px)}
.btn-ghost{background:var(--surface);border:1.5px solid var(--border);color:var(--ink);padding:0 22px;height:40px}
.btn-ghost:hover{border-color:var(--brand)}
.btn-lg{height:56px;font-size:17px;padding:0 28px}
.btn-lg svg{width:20px;height:20px}

/* Header */
.site-header{position:sticky;top:0;z-index:60;backdrop-filter:saturate(180%) blur(14px);
  background:var(--header-bg);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-top:13px;padding-bottom:13px}
.brand{display:flex;align-items:center;gap:11px;flex:none}
.logo-mark{width:38px;height:38px;border-radius:11px;flex:none;position:relative;
  background:linear-gradient(135deg,#13B8A2,#0A7D70);box-shadow:0 6px 16px rgba(14,159,142,.32)}
.logo-mark svg{position:absolute;inset:0;width:38px;height:38px}
.brand-text{display:flex;flex-direction:column;line-height:1.05}
.brand-name{font-size:19px;font-weight:800;letter-spacing:-.5px;color:var(--ink)}
.brand-desc{font-size:10.5px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;color:var(--brand)}
.brand-desc.mint{color:var(--mint)}
.nav-links{display:flex;gap:6px;align-items:center}
.nav-links a{color:var(--ink2);font-weight:600;font-size:14.5px;padding:9px 13px;border-radius:10px}
.nav-links a:hover{color:var(--ink);background:var(--sunk)}
.nav-actions{display:flex;align-items:center;gap:9px;flex:none}
.icon-btn{width:40px;height:40px;border-radius:11px;border:1px solid var(--border);background:var(--surface);
  color:var(--ink2);display:flex;align-items:center;justify-content:center;cursor:pointer;padding:0}
.icon-btn svg{width:22px;height:22px}
.icon-btn:hover{color:var(--ink)}
#theme-toggle .i-moon{display:none}
[data-theme="dark"] #theme-toggle .i-sun{display:none}
[data-theme="dark"] #theme-toggle .i-moon{display:block}
.mob{display:none}

/* Mobile nav */
.mobile-nav{position:fixed;inset:0;z-index:80;background:var(--bg);display:flex;flex-direction:column;animation:fade .2s ease-out}
.mobile-nav[hidden]{display:none}
.mobile-nav-top{display:flex;align-items:center;justify-content:space-between;padding-top:16px;padding-bottom:16px;border-bottom:1px solid var(--border)}
.mobile-nav-links{display:flex;flex-direction:column;gap:6px;padding:18px 22px}
.mobile-nav-links a{font-size:18px;font-weight:700;color:var(--ink);padding:14px}
.mobile-nav-links a.btn{justify-content:center;margin-top:10px;height:54px;font-size:16px}

/* Hero */
.hero{position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(1100px 520px at 78% -8%,var(--brand50),transparent 60%)}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;padding:64px 0 40px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;
  background:var(--brand50);color:var(--brand7);font-size:13px;font-weight:700;margin-bottom:22px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--brand);flex:none}
h1{font-size:clamp(38px,5.4vw,62px);line-height:1.04;font-weight:800;letter-spacing:-1.6px;text-wrap:balance}
.lede{font-size:clamp(17px,2vw,20px);line-height:1.55;color:var(--ink2);margin:20px 0 30px;max-width:540px}
.hero-cta{display:flex;flex-wrap:wrap;gap:13px;margin-bottom:24px}
.hero-trust{display:flex;align-items:center;gap:8px;color:var(--ink3);font-size:14px;font-weight:600}
.hero-trust svg{width:16px;height:16px;color:var(--brand);flex:none}

/* Phone mock — theme-aware (light + the design's dark variant) */
.hero-art{display:flex;justify-content:center;min-width:0}
.phone{--p-bg:#F4F6F9;--p-surface:#FFFFFF;--p-ink:#0F1722;--p-ink3:#8A96A6;--p-border:#E6EAF0;--p-tint:#E6F7F4;--p-brandtext:#0A7D70;--p-chev:#C2C9D2;
  width:360px;max-width:84vw;aspect-ratio:400/824;border-radius:60px;background:#0b0d10;padding:14px;
  box-shadow:0 40px 90px rgba(15,23,34,.38);position:relative}
[data-theme="dark"] .phone{--p-bg:#0C1116;--p-surface:#161E26;--p-ink:#E8EDF3;--p-ink3:#7E8B97;--p-border:#26313B;--p-tint:#11302C;--p-brandtext:#5FE0CC;--p-chev:#3A4650}
.phone-screen{height:100%;border-radius:46px;overflow:hidden;background:var(--p-bg);color:var(--p-ink);display:flex;flex-direction:column}
.ph-status{height:46px;flex:none;display:flex;align-items:flex-end;justify-content:space-between;padding:0 26px 8px;position:relative}
.ph-status>span:first-child{font-size:14px;font-weight:700}
.ph-island{position:absolute;top:11px;left:50%;transform:translateX(-50%);width:96px;height:28px;background:#000;border-radius:999px}
.ph-icons{display:flex;align-items:center;gap:6px;color:var(--p-ink)}
.ph-greet{flex:none;padding:6px 18px 14px;display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.ph-eyebrow{font-size:12px;font-weight:600;color:var(--p-ink3);margin-bottom:3px}
.ph-hi{font-size:18px;font-weight:800;letter-spacing:-.5px;line-height:1.2}
.ph-avatar{width:38px;height:38px;border-radius:50%;background:var(--p-tint);color:var(--p-brandtext);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:800;flex:none}
.ph-body{flex:1;min-height:0;overflow:hidden;padding:0 14px 8px;display:flex;flex-direction:column;gap:13px}
.ph-start{border-radius:22px;background:linear-gradient(140deg,#13B8A2,#0A7D70);padding:20px;color:#fff;box-shadow:0 16px 34px rgba(14,159,142,.30)}
.ph-start-title{font-size:18px;font-weight:800;letter-spacing:-.3px;margin-bottom:5px}
.ph-start-sub{font-size:13.5px;color:rgba(255,255,255,.9);margin-bottom:15px}
.ph-start-btn{display:inline-flex;align-items:center;gap:7px;height:42px;padding:0 18px;border-radius:999px;background:#fff;color:#0A7D70;font-size:14.5px;font-weight:800}
.ph-start-btn svg{width:16px;height:16px}
.ph-actions{display:grid;grid-template-columns:1fr 1fr;gap:11px}
.ph-action{background:var(--p-surface);border:1px solid var(--p-border);border-radius:16px;padding:15px}
.ph-action-ic{width:38px;height:38px;border-radius:11px;background:var(--p-tint);color:#0E9F8E;display:flex;align-items:center;justify-content:center;margin-bottom:12px}
.ph-action-ic svg{width:19px;height:19px}
.ph-action-t{font-size:13.5px;font-weight:800;margin-bottom:2px}
.ph-action-s{font-size:12px;color:var(--p-ink3);font-weight:600}
.ph-recent-h{font-size:15px;font-weight:800}
.ph-recent{display:flex;flex-direction:column;gap:9px}
.ph-row{display:flex;align-items:center;gap:11px;background:var(--p-surface);border:1px solid var(--p-border);border-radius:13px;padding:12px 13px}
.ph-dot{width:10px;height:10px;border-radius:50%;flex:none}
.ph-dot.g{background:#1FAE6B}.ph-dot.a{background:#F4A622}
.ph-row-t{min-width:0;flex:1}
.ph-row-t b{display:block;font-size:13.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ph-row-t small{font-size:11px;color:var(--p-ink3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block}
.ph-chev{flex:none;color:var(--p-chev)}
.ph-chev svg{width:16px;height:16px;display:block}
.ph-tabs{flex:none;background:var(--p-surface);border-top:1px solid var(--p-border);padding:8px 22px 14px;display:flex;align-items:flex-end;justify-content:space-between}
.ph-tab{display:flex;flex-direction:column;align-items:center;gap:3px;color:var(--p-ink3);font-size:10px;font-weight:700}
.ph-tab svg{width:22px;height:22px}
.ph-tab.on{color:#0E9F8E}
.ph-plus{width:34px;height:34px;border-radius:11px;background:#0E9F8E;display:flex;align-items:center;justify-content:center}
.ph-plus svg{width:20px;height:20px}

/* Chips strip */
.chips{display:flex;flex-wrap:wrap;gap:14px;padding-top:8px;padding-bottom:56px;position:relative}
.chip{display:flex;align-items:center;gap:9px;padding:11px 16px;border-radius:14px;background:var(--surface);
  border:1px solid var(--border);box-shadow:var(--shadow-sm);font-size:14px;font-weight:700;color:var(--ink)}

/* Sections */
.section{padding:60px 0}
.section.pt0{padding-top:0}
.section.band{background:var(--surface2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.sec-head{max-width:680px;margin:0 0 40px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.kicker{display:block;font-size:13px;font-weight:800;letter-spacing:1.4px;text-transform:uppercase;color:var(--brand);margin-bottom:12px}
.sec-head h2{font-size:clamp(28px,3.6vw,42px);font-weight:800;letter-spacing:-1px}
.sec-head p{font-size:17px;line-height:1.6;color:var(--ink2);margin-top:14px}
h2.center{font-size:clamp(28px,3.4vw,38px);font-weight:800;letter-spacing:-.9px;margin-bottom:26px}

/* Grids + cards */
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.grid.stretch{align-items:stretch}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-sm)}
.card h3{font-size:20px;font-weight:800;letter-spacing:-.3px;margin-bottom:9px}
.card p{font-size:15px;line-height:1.6;color:var(--ink2)}

.step .step-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.step-ic{width:54px;height:54px;border-radius:16px;background:var(--brand50);color:var(--brand);display:flex;align-items:center;justify-content:center}
.step-ic svg{width:26px;height:26px}
.step-n{font-size:42px;font-weight:900;letter-spacing:-2px;color:var(--border)}

/* Stats */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1px;background:var(--border);
  border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.stat{background:var(--surface);padding:30px 24px;text-align:center}
.stat-v{font-size:clamp(30px,4vw,42px);font-weight:900;letter-spacing:-1.5px;color:var(--brand);line-height:1}
.stat-l{font-size:13.5px;font-weight:600;color:var(--ink2);margin-top:8px}

/* Risk tiers */
.tier{border-width:1px;border-style:solid}
.tier-chip{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;color:#fff;font-size:13px;font-weight:800}
.tier-cdot{width:10px;height:10px;border-radius:50%;background:#fff}
.tier h3{margin-top:14px}
.tier-g{background:var(--rgb);border-color:color-mix(in srgb,var(--rg) 30%,transparent)}
.tier-g .tier-chip{background:var(--rg)}
.tier-a{background:var(--rab);border-color:color-mix(in srgb,var(--ra) 30%,transparent)}
.tier-a .tier-chip{background:var(--ra)}
.tier-r{background:var(--rrb);border-color:color-mix(in srgb,var(--rr) 30%,transparent)}
.tier-r .tier-chip{background:var(--rr)}

/* Feature cards */
.feat-ic{width:48px;height:48px;border-radius:14px;background:var(--brand50);color:var(--brand);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.feat-ic svg{width:24px;height:24px}
.feature h3{font-size:18px}

/* Testimonials */
.quote{display:flex;flex-direction:column;margin:0}
.quote-mark{font-family:Georgia,serif;font-size:40px;line-height:.6;color:var(--brand);font-weight:900;margin-bottom:8px}
.quote blockquote{margin:0 0 22px;font-size:16px;line-height:1.6;color:var(--ink);font-weight:500;flex:1}
.quote figcaption{display:flex;align-items:center;gap:12px}
.avatar{width:46px;height:46px;border-radius:50%;color:#fff;display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:800;flex:none}
.quote figcaption b{display:block;font-size:15px}
.quote figcaption small{font-size:13px;color:var(--ink3);font-weight:600}

/* Languages */
.langs{position:relative;overflow:hidden;border-radius:28px;padding:clamp(34px,5vw,56px);background:linear-gradient(135deg,#0E9F8E,#0A7D70)}
.langs::after{content:"";position:absolute;width:320px;height:320px;border-radius:50%;background:rgba(127,240,221,.16);top:-120px;right:-60px}
.langs-copy{position:relative;max-width:640px;margin-bottom:26px}
.langs-copy h2{font-size:clamp(26px,3.4vw,38px);font-weight:800;letter-spacing:-.8px;color:#fff;margin-bottom:12px}
.langs-copy p{font-size:17px;line-height:1.6;color:rgba(255,255,255,.86)}
.langs-chips{position:relative;display:flex;flex-wrap:wrap;gap:10px}
.lang-chip{padding:9px 16px;border-radius:999px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.2);color:#fff;font-size:14.5px;font-weight:700}

/* Doctor + closing */
.doctor .kicker{margin-bottom:18px}
.doctor-head{display:flex;align-items:center;gap:14px;margin-bottom:18px}
.doctor-av{width:60px;height:60px;border-radius:50%;background:linear-gradient(135deg,#13B8A2,#0A7D70);color:#fff;display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:800;flex:none}
.doctor-name{font-size:18px;font-weight:800}
.doctor-spec{font-size:13.5px;color:var(--ink2);font-weight:600}
.verified{display:inline-flex;align-items:center;gap:5px;margin-top:5px;padding:3px 9px;border-radius:999px;background:var(--rgb);color:var(--rg);font-size:11px;font-weight:800}
.verified svg{width:11px;height:11px}
.doctor-stats{display:flex;gap:22px;flex-wrap:wrap;margin-top:18px}
.doctor-stats b{display:block;font-size:24px;font-weight:900;letter-spacing:-.6px}
.doctor-stats small{font-size:12.5px;color:var(--ink3);font-weight:600}
.closing{border-radius:var(--radius);background:#0F1722;color:#fff;padding:40px;display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden}
.closing::after{content:"";position:absolute;width:240px;height:240px;border-radius:50%;background:rgba(14,159,142,.22);bottom:-90px;right:-60px}
.closing h2{position:relative;font-size:clamp(26px,3.2vw,36px);font-weight:800;letter-spacing:-.8px;line-height:1.15;margin-bottom:12px}
.closing p{position:relative;font-size:16px;line-height:1.55;color:rgba(255,255,255,.72);margin-bottom:24px}
.closing .btn{position:relative;align-self:flex-start;background:var(--brand)}

/* Download CTA */
.cta-band{border-radius:28px;background:linear-gradient(135deg,var(--brand),var(--brand7));color:#fff;padding:clamp(36px,5vw,56px);text-align:center;position:relative;overflow:hidden}
.cta-band h2{font-size:clamp(28px,3.4vw,38px);font-weight:800;letter-spacing:-1px}
.cta-band p{font-size:17px;color:rgba(255,255,255,.92);margin:14px 0 28px}
.stores{display:flex;gap:14px;flex-wrap:wrap;justify-content:center}
.store{display:inline-flex;align-items:center;gap:12px;background:#0c1116;color:#fff;border-radius:14px;padding:11px 18px;transition:transform .16s,box-shadow .16s}
.store.light{background:#fff;color:var(--ink)}
.store:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.store span{display:flex;flex-direction:column;text-align:left}
.store small{font-size:11px;opacity:.85;line-height:1.1}
.store strong{font-size:17px;font-weight:700;line-height:1.15}

/* FAQ */
.faq{display:flex;flex-direction:column;gap:12px}
.faq-item{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:6px 22px}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:16px;cursor:pointer;list-style:none;padding:16px 0;
  font-size:17px;font-weight:700;color:var(--ink)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-sign{position:relative;width:18px;height:18px;flex:none}
.faq-sign::before,.faq-sign::after{content:"";position:absolute;background:var(--brand);border-radius:2px;transition:opacity .2s}
.faq-sign::before{left:0;top:8px;width:18px;height:2px}
.faq-sign::after{left:8px;top:0;width:2px;height:18px}
.faq-item[open] .faq-sign::after{opacity:0}
.faq-item p{font-size:15.5px;line-height:1.65;color:var(--ink2);padding:0 0 18px}

/* Footer */
.site-footer{background:#0F1722;color:#fff;padding:56px 0 30px}
[data-theme="dark"] .site-footer{border-top:1px solid var(--border)}
.foot-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:36px;margin-bottom:40px}
.foot-brand .brand{margin-bottom:16px}
.foot-brand .brand-name{color:#fff}
.foot-brand p{font-size:14px;line-height:1.6;color:rgba(255,255,255,.6);max-width:280px;margin-bottom:18px}
.socials{display:flex;gap:10px}
.social{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.82)}
.social svg{width:18px;height:18px}
.social:hover{background:rgba(255,255,255,.16);color:#fff}
.foot-col h4{font-size:12px;font-weight:800;letter-spacing:1px;text-transform:uppercase;color:rgba(255,255,255,.42);margin-bottom:16px}
.foot-col a{display:block;font-size:14.5px;font-weight:500;color:rgba(255,255,255,.74);margin-bottom:11px}
.foot-col a:hover{color:#fff}
.foot-divider{border-top:1px solid rgba(255,255,255,.1);margin-top:8px;padding-top:24px}
.foot-bottom{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center}
.copyright{font-size:13px;color:rgba(255,255,255,.5);font-weight:500;white-space:nowrap}
.foot-disclaimer{margin-top:22px;padding:16px 18px;border-radius:14px;background:rgba(255,255,255,.05);
  font-size:12.5px;line-height:1.55;color:rgba(255,255,255,.5);font-style:italic}

/* Language selector (footer) — flag grid dropdown, opens upward */
.lang-select{position:relative}
.lang-btn{display:inline-flex;align-items:center;gap:10px;height:44px;padding:0 16px;border-radius:12px;font:inherit;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);color:#fff;font-size:14px;font-weight:600;cursor:pointer}
.lang-btn svg{width:18px;height:18px}
.lang-caret{color:rgba(255,255,255,.5);font-size:11px}
.lang-menu{position:absolute;bottom:52px;left:0;width:min(520px,86vw);background:#11201F;border:1px solid rgba(255,255,255,.12);
  border-radius:16px;box-shadow:0 24px 60px rgba(0,0,0,.5);padding:10px;z-index:95;
  display:grid;grid-template-columns:repeat(auto-fit,minmax(155px,1fr));gap:4px;max-height:60vh;overflow-y:auto}
.lang-menu[hidden]{display:none}
.lang-menu.open{display:grid;animation:menuUp .2s cubic-bezier(.2,.8,.2,1);transform-origin:bottom left}
@keyframes menuUp{from{opacity:0;transform:translateY(12px) scale(.97)}to{opacity:1;transform:none}}
.lang-opt{display:flex;align-items:center;gap:10px;padding:9px 11px;border-radius:10px;color:#fff}
.lang-opt:hover{background:rgba(255,255,255,.06)}
.lang-opt.on{background:rgba(14,159,142,.18)}
.lang-flag{font-size:21px;line-height:1;flex:none}
.lang-opt-t{display:flex;flex-direction:column;gap:1px;min-width:0}
.lang-native{font-weight:700;font-size:13.5px;color:#fff}
.lang-sub{font-size:11px;color:rgba(255,255,255,.5)}

@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* Responsive */
@media(max-width:920px){
  .desk{display:none!important}
  .mob{display:flex!important}
  .hero-grid{grid-template-columns:1fr;text-align:center;padding-top:44px}
  .hero-copy{display:flex;flex-direction:column;align-items:center}
  .lede{margin-left:auto;margin-right:auto}
  .hero-cta{justify-content:center}
  .sec-head{text-align:center;margin-left:auto;margin-right:auto}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  .ph-actions{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .foot-bottom{flex-direction:column;align-items:flex-start}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{animation:none!important;transition:none!important}
}

/* ===== Nav dropdowns ===== */
.nav-dd{position:relative}
.nav-dd-btn{display:inline-flex;align-items:center;gap:5px;border:0;background:none;font:inherit;cursor:pointer;
  color:var(--ink2);font-weight:600;font-size:14.5px;padding:9px 13px;border-radius:11px}
.nav-dd-btn:hover,.nav-dd.open .nav-dd-btn{color:var(--ink);background:var(--sunk)}
.nav-dd-btn .chev{width:13px;height:13px;opacity:.6;transition:transform .2s}
.nav-dd.open .nav-dd-btn .chev{transform:rotate(180deg)}
.nav-dd-menu{position:absolute;top:46px;left:0;width:272px;background:var(--surface);border:1px solid var(--border);
  border-radius:16px;box-shadow:var(--shadow);padding:8px;display:none;flex-direction:column;gap:2px;z-index:95}
.nav-dd.open .nav-dd-menu{display:flex;animation:menu .18s cubic-bezier(.2,.8,.2,1);transform-origin:top center}
.nav-dd-menu a{display:flex;flex-direction:column;gap:2px;padding:11px 13px;border-radius:12px}
.nav-dd-menu a:hover{background:var(--sunk)}
.nav-dd-menu a.is-active{background:var(--brand50)}
.dd-label{font-size:14.5px;font-weight:700;color:var(--ink)}
.dd-desc{font-size:12px;color:var(--ink3)}
.nav-link.is-active{color:var(--brand);background:var(--brand50)}
@keyframes menu{from{opacity:0;transform:translateY(-10px) scale(.97)}to{opacity:1;transform:none}}

/* mobile grouped nav */
.m-group-label{font-size:11.5px;font-weight:800;letter-spacing:1px;text-transform:uppercase;color:var(--ink3);padding:14px 14px 6px}
.m-group a{display:block;font-size:16px;font-weight:600;color:var(--ink2);padding:12px 14px;border-radius:11px}
.m-solo{font-size:18px;font-weight:800;color:var(--ink);padding:14px;border-radius:12px}
.mobile-nav-links a:hover{background:var(--sunk)}

/* ===== Page head + shared bits ===== */
.page-head{padding:64px 0 18px}
.page-head .kicker{margin-bottom:14px}
.page-head h1{font-size:clamp(32px,4.6vw,52px);font-weight:800;letter-spacing:-1.2px;line-height:1.08;text-wrap:balance;max-width:820px}
.page-sub{font-size:clamp(16px,2vw,20px);line-height:1.6;color:var(--ink2);margin-top:16px;max-width:680px}
.page-head.tint{position:relative;overflow:hidden}
.page-head.tint::before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(900px 460px at 18% 0%,var(--brand50),transparent 60%)}
.page-head.tint>.wrap{position:relative}
.page-head .btn{margin-top:24px}
.reg-note{font-size:13.5px;color:var(--ink3);margin-top:14px}
.block-h2{font-size:clamp(24px,3vw,32px);font-weight:800;letter-spacing:-.7px;margin-bottom:22px}
.eyebrow-label{font-size:13px;font-weight:800;letter-spacing:1px;text-transform:uppercase;color:var(--ink3);margin-bottom:16px}
.mt{margin-top:18px}
.stat-v.sm{font-size:clamp(20px,2.6vw,26px)}

/* cta block (teal, sub-pages) */
.cta-block{border-radius:28px;background:linear-gradient(135deg,var(--brand),var(--brand7));color:#fff;padding:clamp(34px,5vw,52px);text-align:center;position:relative;overflow:hidden}
.cta-block h2{font-size:clamp(24px,3vw,34px);font-weight:800;letter-spacing:-.6px}
.cta-block p{font-size:16px;color:rgba(255,255,255,.88);margin:10px 0 22px}
.btn-white{background:#fff;color:var(--brand7)}
.btn-white:hover{background:#fff;transform:translateY(-1px)}

/* how page */
.how-steps{display:flex;flex-direction:column;gap:18px;margin-bottom:18px}
.how-step{display:flex;gap:22px;align-items:flex-start;background:var(--surface);border:1px solid var(--border);border-radius:22px;padding:28px;box-shadow:var(--shadow-sm)}
.how-step-n{width:60px;height:60px;border-radius:50%;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:900;flex:none}
.how-step h3{font-size:22px;font-weight:800;letter-spacing:-.4px;margin-bottom:8px}
.how-step p{font-size:16px;line-height:1.6;color:var(--ink2)}
.safety-callout{border-radius:22px;background:var(--rrb);border:1px solid color-mix(in srgb,var(--rr) 28%,transparent);padding:30px}
.sc-head{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.sc-ic{width:46px;height:46px;border-radius:13px;background:var(--rr);display:flex;align-items:center;justify-content:center;flex:none}
.sc-ic svg{width:24px;height:24px}
.safety-callout h3{font-size:22px;font-weight:800;letter-spacing:-.4px;color:#9b1c20}
.safety-callout p{font-size:16px;line-height:1.65;color:#7a2326}
[data-theme="dark"] .safety-callout h3{color:#f7b4b6}
[data-theme="dark"] .safety-callout p{color:#e3a9ab}

/* journey timeline */
.journey{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.j-item{display:flex;gap:18px;align-items:stretch}
.j-rail{display:flex;flex-direction:column;align-items:center;flex:none}
.j-num{width:44px;height:44px;border-radius:50%;background:var(--brand50);color:var(--brand7);display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:900;flex:none}
.j-line{flex:1;width:2px;background:var(--border);margin:4px 0}
.j-item:last-child .j-line{display:none}
.j-body{padding-bottom:22px;min-width:0}
.j-phase{display:inline-block;font-size:11px;font-weight:800;letter-spacing:.6px;text-transform:uppercase;color:var(--brand);background:var(--brand50);padding:3px 9px;border-radius:999px;margin-bottom:8px}
.j-body h3{font-size:19px;font-weight:800;letter-spacing:-.3px;margin-bottom:6px}
.j-body p{font-size:15px;line-height:1.6;color:var(--ink2)}

/* feature matrix */
.fmatrix{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
.fgroup{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:24px;box-shadow:var(--shadow-sm)}
.fgroup h3{font-size:13px;font-weight:800;letter-spacing:.8px;text-transform:uppercase;color:var(--brand);margin-bottom:16px}
.fgroup ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px}
.fgroup li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;line-height:1.5;color:var(--ink2);font-weight:500}
.check{width:20px;height:20px;border-radius:50%;background:var(--rgb);color:var(--rg);display:flex;align-items:center;justify-content:center;flex:none;margin-top:1px}
.check svg{width:11px;height:11px}

/* features: app screens + flow */
.feature.lg .feat-ic{width:52px;height:52px;border-radius:15px}
.feat-ic.sm{width:46px;height:46px;border-radius:13px;margin-bottom:0}
.feat-ic.sm svg{width:22px;height:22px}
.screen .screen-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:15px}
.screen-tag{font-size:11px;font-weight:800;letter-spacing:.3px;color:var(--brand7);background:var(--brand50);padding:5px 10px;border-radius:999px}
.screen h3{font-size:17px}
.flow-band{border-radius:24px;background:#0F1722;color:#fff;padding:clamp(28px,4vw,44px);position:relative;overflow:hidden}
.flow-band::after{content:"";position:absolute;width:260px;height:260px;border-radius:50%;background:rgba(14,159,142,.18);top:-90px;right:-60px}
.flow-band h2{position:relative;font-size:clamp(22px,2.8vw,30px);font-weight:800;letter-spacing:-.5px;margin-bottom:6px}
.flow-sub{position:relative;font-size:15.5px;color:rgba(255,255,255,.66);margin-bottom:28px;max-width:560px}
.flow-grid{position:relative;display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:16px}
.flow-step{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:20px}
.flow-n{width:34px;height:34px;border-radius:10px;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;margin-bottom:12px}
.flow-t{font-size:16px;font-weight:800;margin-bottom:5px}
.flow-b{font-size:13.5px;line-height:1.5;color:rgba(255,255,255,.62)}

/* symptom */
.sym-pills{display:flex;flex-wrap:wrap;gap:11px;margin-bottom:18px}
.sym-pill{display:flex;align-items:center;gap:9px;padding:12px 18px;border-radius:999px;background:var(--surface);border:1.5px solid var(--border);font-size:15px;font-weight:700;color:var(--ink)}
.sym-pill .emoji{font-size:18px}
.disc-note{display:flex;align-items:flex-start;gap:12px;border-radius:18px;background:var(--rrb);border:1px solid color-mix(in srgb,var(--rr) 26%,transparent);padding:22px;margin-bottom:18px}
.disc-note svg{width:22px;height:22px;color:var(--rr);flex:none}
.disc-note p{font-size:15px;line-height:1.6;color:#7a2326;font-weight:600}
.disc-note.plain{display:block;font-style:italic;color:#7a2326;font-size:14px;line-height:1.6;font-weight:500}
[data-theme="dark"] .disc-note p,[data-theme="dark"] .disc-note.plain{color:#e3a9ab}
.sym-n{font-size:30px;font-weight:900;color:var(--brand);letter-spacing:-1px;margin-bottom:8px}
.cond-emoji{font-size:30px;margin-bottom:10px}

/* aidoctor tone cards */
.tone-cards{display:flex;flex-direction:column;gap:18px}
.tone-card{border-radius:20px;padding:28px;border:1px solid var(--border)}
.tone-card h3{font-size:21px;font-weight:800;margin-bottom:10px}
.tone-card p{font-size:16px;line-height:1.65;color:var(--ink2)}
.tone-g{background:var(--rgb);border-color:color-mix(in srgb,var(--rg) 28%,transparent)}
.tone-a{background:var(--rab);border-color:color-mix(in srgb,var(--ra) 28%,transparent)}
.tone-brand{background:var(--brand50);border-color:color-mix(in srgb,var(--brand) 24%,transparent)}
.nd-note{display:flex;align-items:flex-start;gap:10px;padding:16px 18px;border-radius:14px;background:var(--sunk);border:1px solid var(--border)}
.nd-note svg{width:18px;height:18px;color:var(--ink3);flex:none;margin-top:1px}
.nd-note span{font-size:13.5px;line-height:1.55;color:var(--ink2);font-style:italic}

/* doctors */
.circle-n{width:46px;height:46px;border-radius:50%;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:900;margin-bottom:16px}
.big-quote{margin:0;border-radius:24px;background:var(--brand50);border:1px solid color-mix(in srgb,var(--brand) 20%,transparent);padding:clamp(28px,4vw,44px)}
.bq-mark{font-family:Georgia,serif;font-size:48px;line-height:.5;color:var(--brand);font-weight:900;margin-bottom:14px}
.big-quote p{font-size:clamp(18px,2.3vw,24px);line-height:1.5;font-weight:700;letter-spacing:-.4px;color:var(--ink);margin-bottom:18px;max-width:760px}
.big-quote cite{font-style:normal;font-size:15px;font-weight:800;color:var(--brand7)}
.big-quote cite span{color:var(--ink3);font-weight:600}

/* about / prose / detail */
.prose{display:flex;flex-direction:column;gap:30px}
.prose-block h2{font-size:24px;font-weight:800;letter-spacing:-.5px;margin-bottom:10px}
.prose-block h3{font-size:20px;font-weight:800;margin-bottom:8px}
.prose-block p{font-size:17px;line-height:1.7;color:var(--ink2)}
.prose-block.tint{border-radius:20px;background:var(--brand50);border:1px solid color-mix(in srgb,var(--brand) 20%,transparent);padding:30px}
.prose-block.tint h2{color:var(--brand7)}
.article-prose{gap:20px}
.article-prose p{font-size:17px;line-height:1.75}
.back-link{display:inline-flex;align-items:center;gap:7px;font-size:14px;font-weight:700;color:var(--brand);margin-bottom:24px}
.back-link svg{width:16px;height:16px}
.detail-h1{font-size:clamp(30px,4vw,44px);font-weight:800;letter-spacing:-1px;line-height:1.1;margin:14px 0 28px}
.detail-h1.lg{font-size:clamp(30px,4.2vw,46px);letter-spacing:-1.1px;line-height:1.08;text-wrap:balance}

/* trust */
.dark-card{border-radius:22px;background:#0F1722;color:#fff;padding:34px;position:relative;overflow:hidden}
.dark-card::after{content:"";position:absolute;width:240px;height:240px;border-radius:50%;background:rgba(14,159,142,.2);top:-90px;right:-50px}
.dark-card h3{position:relative;font-size:22px;font-weight:800;margin-bottom:10px}
.dark-card p{position:relative;font-size:16px;line-height:1.65;color:rgba(255,255,255,.74);max-width:680px}
.principles h3{font-size:20px;font-weight:800;letter-spacing:-.4px;margin-bottom:18px}
.principles ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px}
.principles li{display:flex;gap:13px;align-items:flex-start;font-size:15.5px;line-height:1.55;color:var(--ink2);font-weight:500}
.principles .check{width:24px;height:24px}
.principles .check svg{width:13px;height:13px}

/* docs */
.doc-card{display:block;color:inherit}
.doc-card .feat-ic.sm{margin-bottom:14px}
.doc-card h3{font-size:17px;font-weight:800;margin-bottom:6px}
.doc-card p{font-size:14px;line-height:1.55;color:var(--ink2);margin-bottom:12px}
.doc-open{display:inline-flex;align-items:center;gap:6px;font-size:13.5px;font-weight:700;color:var(--brand)}
.doc-open svg{width:14px;height:14px}
.doc-card:hover{border-color:color-mix(in srgb,var(--brand) 40%,var(--border))}
.help-band{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;border-radius:18px;background:var(--sunk);border:1px solid var(--border);padding:26px;margin-top:24px}
.help-band h3{font-size:19px;font-weight:800;margin-bottom:4px}
.help-band p{font-size:14.5px;color:var(--ink2)}

/* articles */
.article{display:block;color:inherit;overflow:hidden;padding:0}
.article-cover{height:140px;display:flex;align-items:flex-end;padding:16px}
.article-tag{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;color:rgba(255,255,255,.7);letter-spacing:.5px}
.article-body{padding:22px}
.article-meta{display:flex;align-items:center;gap:10px;margin-bottom:11px}
.reviewed{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:800;color:var(--rg);background:var(--rgb);padding:4px 9px;border-radius:999px}
.reviewed svg{width:11px;height:11px}
.read{font-size:12.5px;color:var(--ink3);font-weight:600}
.article-body h3{font-size:19px;font-weight:800;letter-spacing:-.3px;margin-bottom:8px;line-height:1.25}
.article-body p{font-size:14.5px;line-height:1.55;color:var(--ink2)}
.article:hover{border-color:color-mix(in srgb,var(--brand) 40%,var(--border))}

/* contact */
.contact-form{display:flex;flex-direction:column;gap:16px}
.contact-form label{display:flex;flex-direction:column;gap:7px}
.contact-form label span{font-size:13px;font-weight:700;color:var(--ink2)}
.contact-form input,.contact-form textarea{font:inherit;border:1.5px solid var(--border);border-radius:12px;background:var(--bg);color:var(--ink);padding:13px 14px;width:100%;resize:vertical}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--brand)}
.contact-rows{display:flex;flex-direction:column;gap:12px}
.contact-row{display:flex;align-items:center;gap:14px;background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:18px}
.cr-label{font-size:13px;color:var(--ink3);font-weight:600}
.cr-value{font-size:15.5px;font-weight:700;color:var(--ink)}

/* download */
.dl-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:40px;align-items:center;padding:60px 0 40px;position:relative}
.dl-stores{display:flex;flex-wrap:wrap;gap:13px;margin:26px 0}
.store-lg{display:flex;align-items:center;gap:13px;height:60px;padding:0 26px 0 22px;border-radius:14px;background:#0F1722;color:#fff}
.store-lg span{display:flex;flex-direction:column;text-align:left}
.store-lg small{font-size:10.5px;opacity:.72;letter-spacing:.3px;line-height:1.2}
.store-lg strong{font-size:18px;font-weight:700;letter-spacing:-.2px;line-height:1.15}
.dl-qr-wrap{display:flex;justify-content:center}
.dl-qr-card{background:var(--surface);border:1px solid var(--border);border-radius:24px;padding:28px;box-shadow:var(--shadow);text-align:center}
.qr{width:170px;height:170px;border-radius:16px;background:var(--sunk);margin:0 auto 16px;display:grid;grid-template-columns:repeat(7,1fr);grid-template-rows:repeat(7,1fr);gap:3px;padding:14px}
.qr-cell{border-radius:2px;background:transparent}
.qr-cell.on{background:var(--ink)}
.qr-label{font-size:14px;font-weight:700;color:var(--ink)}
.feature-row{display:flex;gap:14px;align-items:flex-start}
.feature-row h3{font-size:16px;font-weight:800;margin-bottom:5px}
.feature-row p{font-size:13.5px;line-height:1.55;color:var(--ink2)}

/* legal / 404 */
.legal-updated{font-size:13.5px;color:var(--ink3);margin-bottom:30px}
.notfound{text-align:center;padding:80px 0}
.nf-code{font-size:clamp(60px,12vw,120px);font-weight:900;letter-spacing:-3px;color:var(--brand);line-height:1}
.notfound h1{margin:8px 0 10px}
.notfound p{color:var(--ink2);margin-bottom:24px}
.notfound .btn{display:inline-flex}

@media(max-width:560px){
  .how-step{flex-direction:column;gap:14px}
}