:root{
  --porcelain:#EDEFF2;
  --paper:#F8F9FB;
  --ink:#151A2E;
  --slate:#5A6175;
  --line:#D5D9E1;
  --krim:#9E1530;
  --krim-deep:#6E0E21;
  --blush:#F4DDE1;
  --display:"Bricolage Grotesque", Georgia, serif;
  --body:"Geist", system-ui, sans-serif;
  --wrap:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{background:var(--porcelain);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit}
img{max-width:100%}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
:focus-visible{outline:3px solid var(--krim);outline-offset:3px;border-radius:4px}

/* header (sticky) */
.site-header{position:sticky;top:0;z-index:50;background:rgba(237,239,242,.86);-webkit-backdrop-filter:saturate(1.4) blur(14px);backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid transparent;transition:border-color .2s}
.site-header.scrolled{border-bottom-color:var(--line)}
/* nav */
.nav{display:flex;align-items:center;justify-content:space-between;padding-block:16px}
.logo{font-family:var(--display);font-weight:800;font-size:26px;letter-spacing:-.03em;text-decoration:none;display:flex;align-items:center;gap:10px}
.logo-mark{width:32px;height:32px;flex:none}
.nav-links{display:flex;gap:28px;align-items:center;font-size:15px}
.nav-links a:not(.btn){text-decoration:none;color:var(--slate)}
.nav-links a:not(.btn):hover{color:var(--ink)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--body);font-weight:600;font-size:16px;text-decoration:none;border-radius:999px;padding:14px 26px;border:0;cursor:pointer;transition:background .2s, transform .2s}
.btn-primary{background:var(--krim);color:#fff}
.btn-primary:hover{background:var(--krim-deep)}
.btn-quiet{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--ink)}
.btn-quiet:hover{background:var(--ink);color:#fff}
.nav .btn{padding:10px 20px;font-size:15px}

/* hero */
.hero{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;padding-block:56px 96px}
.hero h1{font-family:var(--display);font-weight:800;font-size:clamp(38px,4.8vw,64px);line-height:1.02;letter-spacing:-.04em}
.hero p.lede{font-size:18px;line-height:1.65;color:var(--slate);max-width:40ch;margin:24px 0 32px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-note{margin-top:22px;font-size:14px;color:var(--slate)}

/* phone */
.phone{width:300px;height:600px;border-radius:44px;background:var(--ink);padding:12px;box-shadow:0 40px 80px -30px rgba(21,26,46,.45)}
.screen{width:100%;height:100%;border-radius:34px;background:var(--paper);overflow:hidden;position:relative}
.ad{padding:18px 16px}
.ad-head{display:flex;align-items:center;gap:10px;font-size:13px}
.ad-avatar{width:34px;height:34px;border-radius:50%;background:var(--blush);display:grid;place-items:center;font-weight:700;color:var(--krim);font-size:13px}
.ad-head small{display:block;color:var(--slate);font-size:11px}
.ad-copy{font-size:13px;margin:12px 0;line-height:1.45}
.ad-visual{height:230px;border-radius:14px;background:
  radial-gradient(circle at 30% 30%, #fff 0 18%, transparent 19%),
  linear-gradient(150deg,var(--krim) 0%, var(--krim-deep) 100%);
  display:flex;align-items:flex-end;padding:16px;color:#fff;font-family:var(--display);font-weight:800;font-size:26px;line-height:1;letter-spacing:-.03em}
.ad-cta{margin-top:10px;display:flex;justify-content:space-between;align-items:center;background:var(--porcelain);border-radius:10px;padding:10px 12px;font-size:12px}
.ad-cta b{background:var(--ink);color:#fff;border-radius:6px;padding:6px 10px;font-size:11px}
.toasts{position:absolute;left:12px;right:12px;bottom:16px;display:flex;flex-direction:column;gap:8px}
.toast{background:#fff;border-radius:14px;padding:10px 12px;font-size:12px;display:flex;gap:10px;align-items:center;box-shadow:0 8px 24px -10px rgba(21,26,46,.35);opacity:0;transform:translateY(14px);animation:pop .5s cubic-bezier(.2,.8,.2,1) forwards}
.toast i{width:26px;height:26px;border-radius:8px;background:var(--krim);flex:none;display:grid;place-items:center;color:#fff;font-style:normal;font-size:13px}
.toast span{color:var(--slate);display:block;font-size:11px}
.toast:nth-child(1){animation-delay:.9s}
.toast:nth-child(2){animation-delay:1.7s}
.toast:nth-child(3){animation-delay:2.5s}
@keyframes pop{to{opacity:1;transform:none}}

/* sections */
section{padding:120px 0}
.section-head{max-width:640px;margin-bottom:56px}
h2{font-family:var(--display);font-weight:800;font-size:clamp(28px,3.2vw,40px);line-height:1.1;letter-spacing:-.03em}
.section-head p{color:var(--slate);font-size:17px;line-height:1.65;margin-top:14px}

/* who */
.who{background:var(--paper)}
.split{display:grid;grid-template-columns:1fr 1fr;border-top:1.5px solid var(--ink)}
.split > div{padding:40px 40px 8px 0}
.split > div + div{padding-left:40px;border-left:1px solid var(--line)}
.split h3{font-family:var(--display);font-size:24px;font-weight:600;letter-spacing:-.025em;margin-bottom:12px}
.split p{color:var(--slate);max-width:44ch}
.split ul{list-style:none;margin-top:24px}
.split li{padding:12px 0;border-top:1px solid var(--line);display:flex;gap:12px}
.split li::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--krim);margin-top:9px;flex:none}

/* process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;counter-reset:s}
.step{counter-increment:s}
.step::before{content:counter(s);font-family:var(--display);font-weight:800;font-size:64px;line-height:1;color:var(--krim);display:block;margin-bottom:18px;letter-spacing:-.04em}
.step h3{font-size:17px;font-weight:600;margin-bottom:8px}
.step p{color:var(--slate);font-size:16px}

/* offer */
.offer{padding-bottom:96px}
.offer-box{background:var(--krim);color:#fff;border-radius:32px;padding:72px 64px;display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:center;position:relative;overflow:hidden}
.offer-box::after{content:"3";position:absolute;right:-10px;bottom:-80px;font-family:var(--display);font-weight:800;font-size:320px;line-height:1;color:rgba(255,255,255,.07);pointer-events:none}
.offer-box h2{color:#fff}
.offer-box p{color:var(--blush);font-size:17px;margin-top:18px;max-width:42ch}
.offer-side{position:relative;z-index:1}
.price{margin-bottom:28px}
.price p{margin:0;max-width:none}
.price-now{display:flex;align-items:baseline;gap:6px}
.price-now .amount{font-family:var(--display);font-weight:800;font-size:clamp(44px,5vw,60px);line-height:1;letter-spacing:-.04em;color:#fff}
.price-now .per{font-size:18px;color:var(--blush)}
.offer-box .price-then{color:#fff;font-size:17px;margin-top:10px;font-weight:500}
.offer-box .price-note{font-size:14px;margin-top:6px;color:var(--blush)}
.offer-list{list-style:none}
.offer-list li{padding:14px 0;border-bottom:1px solid rgba(255,255,255,.22);font-weight:500}
.offer-box .btn{background:#fff;color:var(--krim);margin-top:28px}
.offer-box .btn:hover{background:var(--blush)}

/* faq */
.faq{background:var(--paper)}
.faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px}
details{border-top:1px solid var(--line);padding:22px 0}
details:last-child{border-bottom:1px solid var(--line)}
summary{cursor:pointer;font-weight:600;font-size:17px;list-style:none;display:flex;justify-content:space-between;gap:20px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-family:var(--display);font-size:26px;line-height:1;color:var(--krim);transition:transform .25s}
details[open] summary::after{transform:rotate(45deg)}
details p{color:var(--slate);margin-top:12px;max-width:60ch}

/* contact */
.contact{text-align:left}
.contact-inner{display:grid;grid-template-columns:1fr auto;gap:40px;align-items:end;border-top:1.5px solid var(--ink);padding-top:48px}
.contact p{color:var(--slate);font-size:17px;margin-top:16px;max-width:46ch}
footer{padding-block:40px;font-size:14px;color:var(--slate);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}

/* responsive */
@media (max-width:900px){
  .hero{grid-template-columns:1fr;padding-top:24px;gap:40px}
  .phone{width:270px;height:540px}
  .ad-visual{height:170px}
  .split{grid-template-columns:1fr}
  .split > div + div{padding-left:0;border-left:0;border-top:1px solid var(--line)}
  .split > div{padding-right:0}
  .steps{grid-template-columns:1fr 1fr}
  .offer-box{grid-template-columns:1fr;padding:48px 28px}
  .faq-grid{grid-template-columns:1fr;gap:24px}
  .contact-inner{grid-template-columns:1fr}
  .nav-links a:not(.btn){display:none}
}
@media (max-width:640px){
  .logo-text{display:none}
}
@media (max-width:520px){
  .wrap{padding:0 16px}
  .steps{grid-template-columns:1fr}
  section{padding:72px 0}
}
@media (prefers-reduced-motion:reduce){
  .toast{animation:none;opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* subpages */
.page-hero{padding-block:64px 32px}
.page-hero > *{max-width:760px}
.page-hero h1{font-family:var(--display);font-weight:800;font-size:clamp(34px,4.4vw,56px);line-height:1.05;letter-spacing:-.04em}
.page-hero p{font-size:18px;color:var(--slate);margin-top:24px;max-width:46ch}
.page-hero .hero-actions{margin-top:32px}
.feature-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 48px;border-top:1.5px solid var(--ink)}
.feature-list > div{padding:28px 0;border-bottom:1px solid var(--line)}
.feature-list h3{font-size:17px;font-weight:600;margin-bottom:6px}
.feature-list p{color:var(--slate);font-size:16px;max-width:52ch}
.prose{max-width:720px;padding-block:48px 96px}
.prose h1{font-family:var(--display);font-weight:800;font-size:clamp(32px,4vw,48px);letter-spacing:-.035em;line-height:1.08;margin-bottom:12px}
.prose h2{font-size:24px;letter-spacing:-.02em;margin:40px 0 10px}
.prose p,.prose li{color:var(--slate);margin-bottom:12px}
.prose ul{padding-left:20px}
.footer-links{display:flex;gap:20px;flex-wrap:wrap}
.footer-links a{color:var(--slate)}
@media (max-width:900px){.feature-list{grid-template-columns:1fr}}

/* hover feature 1: crimson and silver glow around the phone */
.phone-stage{justify-self:center}
.phone{transition:box-shadow .45s ease}
.phone:hover{box-shadow:0 0 0 2px rgba(214,219,228,.9),0 0 36px 8px rgba(158,21,48,.55),0 0 100px 26px rgba(158,21,48,.24),0 40px 80px -30px rgba(21,26,46,.45)}

/* hover feature 2: the follow-up text appears */
.has-preview{position:relative;cursor:default;outline:none}
.sms{position:absolute;left:0;bottom:calc(100% - 12px);width:min(340px,100%);background:#fff;border-radius:18px;padding:14px 16px;box-shadow:0 18px 40px -18px rgba(21,26,46,.45);font-size:14px;line-height:1.45;opacity:0;transform:translateY(8px) scale(.98);transform-origin:bottom left;pointer-events:none;transition:opacity .2s,transform .25s cubic-bezier(.2,.8,.2,1);z-index:5}
.sms-meta{display:flex;justify-content:space-between;font-size:11px;color:var(--slate);margin-bottom:6px}
.sms-meta b{color:var(--ink)}
.sms-text{background:var(--porcelain);border-radius:14px 14px 14px 4px;padding:10px 12px;color:var(--ink)}
.sms-text u{color:var(--krim);text-decoration:none;font-weight:600}
.has-preview:hover .sms,.has-preview:focus-visible .sms,.has-preview:focus .sms{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.phone,.sms{transition:none}}

/* about page */
.about{display:grid;grid-template-columns:320px 1fr;gap:64px;align-items:start;padding-block:64px 96px}
.about-photo{width:100%;aspect-ratio:1;border-radius:50%;position:sticky;top:110px;box-sizing:border-box;padding:8px;border:2px solid var(--krim);background:var(--paper)}
.about-photo span{font-family:var(--display);font-weight:800;font-size:120px;color:rgba(255,255,255,.9);letter-spacing:-.04em}
.about-photo img{display:block;width:100%;height:100%;object-fit:cover;border-radius:50%}
.about-text{max-width:62ch}
.about-text h1{font-family:var(--display);font-weight:800;font-size:clamp(34px,4.4vw,54px);line-height:1.05;letter-spacing:-.04em;margin-bottom:24px}
.about-text p{color:#2F3547;font-size:17px;line-height:1.7;margin-bottom:18px}
.about-text .about-lede{color:var(--ink);font-size:20px;font-weight:500}
.about-text .hero-actions{margin-top:32px}
@media (max-width:900px){.about{grid-template-columns:1fr;gap:32px;padding-top:32px}.about-photo{position:static;max-width:260px}}

/* the flow: one patient's journey */
.flow{background:var(--ink);color:#fff}
.flow .section-head p{color:#B9BFCC}
.flow h2{color:#fff}
.flow-track{list-style:none;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:44px;align-items:stretch}
.flow-step{position:relative;padding:24px 22px 22px;border-radius:20px;background:rgba(255,255,255,.04);box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);transition:background .5s,box-shadow .5s,opacity .5s,transform .5s;opacity:.35;transform:translateY(6px)}
.flow.lit .flow-step{opacity:1;transform:none}
.flow-step.on{background:rgba(158,21,48,.16);box-shadow:inset 0 0 0 1px rgba(224,64,92,.55)}
.flow-time{font-size:12px;color:#E0405C;font-weight:600;font-variant-numeric:tabular-nums}
.flow-step h3{font-size:17px;font-weight:600;margin:10px 0 6px;color:#fff}
.flow-step p{font-size:14px;line-height:1.55;color:#B9BFCC}
.flow-arrow{position:absolute;top:50%;right:-40px;width:36px;height:20px;margin-top:-10px}
.flow-arrow path{stroke:#E0405C;stroke-width:2.2;fill:none;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:44;stroke-dashoffset:44;transition:stroke-dashoffset .45s ease}
.flow-step.on .flow-arrow path{stroke-dashoffset:0}
.flow-foot{margin-top:40px;color:#B9BFCC;font-size:15px}
@media (max-width:1000px){
  .flow-track{grid-template-columns:1fr;max-width:480px}
  .flow-arrow{top:auto;bottom:-38px;right:auto;left:28px;width:20px;height:32px;margin:0;transform:rotate(90deg);transform-origin:center}
}
@media (prefers-reduced-motion:reduce){.flow-step{opacity:1;transform:none;transition:none}.flow-arrow path{stroke-dashoffset:0;transition:none}}