:root { color-scheme: light; --green:#075f50; --mint:#dff4ee; --ink:#18342e; --muted:#667b76; --line:#dce9e5; }
* { box-sizing:border-box; }
body { margin:0; font-family:Inter,"Noto Sans SC",system-ui,sans-serif; color:var(--ink); background:linear-gradient(160deg,#eef9f5 0%,#fff 48%,#f1f7f5 100%); min-height:100vh; }
.shell { width:min(100%,560px); margin:auto; padding:24px 20px 40px; }
.brand { display:flex; align-items:center; gap:12px; margin-bottom:36px; font-weight:800; font-size:1.25rem; }
.mark { width:42px; height:42px; display:grid; place-items:center; border-radius:14px; background:var(--green); color:white; font-family:Georgia,serif; font-size:1.45rem; box-shadow:0 9px 24px rgba(7,95,80,.22); }
.card { background:rgba(255,255,255,.92); border:1px solid rgba(220,233,229,.9); border-radius:30px; padding:30px 24px 24px; box-shadow:0 24px 70px rgba(22,70,59,.12); }
.eyebrow { color:var(--green); font-size:.82rem; font-weight:800; letter-spacing:.1em; text-transform:uppercase; }
h1 { margin:10px 0 12px; font-size:clamp(2rem,10vw,3.25rem); line-height:1.04; letter-spacing:-.045em; }
.lead { margin:0 0 26px; color:var(--muted); font-size:1.04rem; line-height:1.65; }
.app-icon { width:82px; height:82px; display:grid; place-items:center; border-radius:24px; background:linear-gradient(145deg,#087563,#075548); color:#fff; font-family:Georgia,serif; font-weight:700; font-size:1.45rem; text-align:center; line-height:1; box-shadow:0 14px 30px rgba(7,95,80,.25); margin-bottom:20px; }
.app-icon.therapist { font-family:inherit; font-size:.86rem; background:linear-gradient(145deg,#0aa3a0,#087b79); }
.download { width:100%; min-height:58px; display:flex; align-items:center; justify-content:center; border-radius:18px; padding:15px 20px; background:var(--green); color:white; text-decoration:none; font-size:1.08rem; font-weight:800; box-shadow:0 12px 26px rgba(7,95,80,.24); }
.download:active { transform:translateY(1px); }
.meta { display:flex; justify-content:center; gap:12px; margin:13px 0 0; color:var(--muted); font-size:.84rem; }
.steps { margin-top:22px; padding-top:22px; border-top:1px solid var(--line); }
.steps h2 { font-size:1rem; margin:0 0 13px; }
.steps ol { margin:0; padding-left:1.25rem; color:var(--muted); line-height:1.75; font-size:.94rem; }
.notice { margin-top:18px; padding:14px 15px; background:var(--mint); border-radius:15px; color:#315f55; font-size:.86rem; line-height:1.55; }
.qr-block { margin-top:22px; padding-top:22px; border-top:1px solid var(--line); text-align:center; }
.qr-block h2 { margin:0 0 5px; font-size:1rem; }
.qr-block p { margin:0 0 14px; color:var(--muted); font-size:.86rem; }
.qr-block img { display:block; width:min(62vw,220px); height:auto; margin:0 auto; padding:9px; background:white; border:1px solid var(--line); border-radius:18px; }
.save-qr { display:inline-block; margin-top:12px; color:var(--green); font-size:.86rem; font-weight:750; text-decoration:none; }
.back { display:inline-block; margin:24px 4px 0; color:var(--green); font-weight:700; text-decoration:none; }
.chooser h1 { font-size:2.65rem; }
.choice-grid { display:grid; gap:14px; }
.choice { display:flex; align-items:center; gap:15px; padding:18px; border:1px solid var(--line); border-radius:20px; text-decoration:none; color:var(--ink); background:white; }
.choice strong { display:block; font-size:1.04rem; }
.choice span { color:var(--muted); font-size:.86rem; }
.mini { width:48px; height:48px; border-radius:15px; display:grid; place-items:center; background:var(--green); color:white; font-weight:800; }
footer { text-align:center; margin-top:30px; color:#81928e; font-size:.78rem; }
@media (max-width:380px) { .shell{padding:18px 14px 30px}.card{padding:24px 18px 20px;border-radius:24px} }