:root {
  --scarlet: #B91C1C;
  --scarlet-dark: #991B1B;
  --rose: #FEF2F2;
  --rose-medium: #FEE2E2;
  --teal: #0D9488;
  --teal-dark: #0F766E;
  --teal-light: #F0FDFA;
  --ink: #1a2733;
  --muted: #5f7384;
  --bg: #f8f5f5;
  --card: #ffffff;
  --line: #e8e0e0;
  --warn: #e8590c;
  --danger: #e03131;
  --ok: #2b8a3e;
  --gold: #f59f00;
  --radius: 14px;
  --shadow: 0 1px 3px rgba(20, 8, 8, .08), 0 4px 14px rgba(20, 8, 8, .06);
  --sidebar-w: 236px;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--ink); background: var(--bg); line-height: 1.55; -webkit-font-smoothing: antialiased; }
a { color: var(--scarlet); text-decoration: none; }
a:hover { color: var(--scarlet-dark); }
img { max-width: 100%; }

.container { max-width: 1180px; margin: 0 auto; padding: 0 22px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px; justify-content: center;
  border: 1px solid transparent; border-radius: 10px; padding: 11px 18px;
  font-weight: 600; font-size: 14.5px; cursor: pointer; transition: .15s; font-family: var(--font); white-space: nowrap;
}
.btn-primary { background: var(--scarlet); color: #fff; }
.btn-primary:hover { background: var(--scarlet-dark); color: #fff; }
.btn-accent { background: var(--scarlet); color: #fff; }
.btn-accent:hover { background: var(--scarlet-dark); color: #fff; }
.btn-outline { background: #fff; border-color: var(--scarlet); color: var(--scarlet); }
.btn-outline:hover { background: var(--rose); }
.btn-ghost { background: transparent; border-color: var(--line); color: var(--ink); }
.btn-ghost:hover { background: var(--rose); }
.btn-sm { padding: 7px 12px; font-size: 13px; border-radius: 8px; }
.btn-lg { padding: 14px 24px; font-size: 16px; border-radius: 12px; }
.btn-whatsapp { background: #25d366; color: #fff; }
.btn-whatsapp:hover { filter: brightness(.95); color: #fff; }

/* ---------- Public site ---------- */
.top-strip { background: var(--scarlet-dark); color: #fde8e8; font-size: 13px; padding: 7px 0; }
.top-strip .container { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.top-strip b { color: #fff; }

.site-header { background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 50; }
.site-header .container { display: flex; align-items: center; gap: 26px; padding: 13px 22px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 19px; color: var(--ink); }
.brand .mark { width: 36px; height: 36px; border-radius: 10px; background: linear-gradient(135deg, var(--scarlet), var(--scarlet-dark)); color: #fff; display: grid; place-items: center; font-size: 18px; font-weight: 800; }
.site-nav { display: flex; gap: 20px; margin-left: auto; font-size: 14.5px; font-weight: 600; }
.site-nav a { color: var(--ink); padding: 6px 2px; border-bottom: 2px solid transparent; }
.site-nav a:hover { color: var(--scarlet); border-color: var(--scarlet); }
.header-actions { display: flex; align-items: center; gap: 12px; }
.header-phone { font-weight: 700; color: var(--ink); display: flex; align-items: center; gap: 6px; }

.mobile-toggle { display: none; background: none; border: 0; font-size: 24px; cursor: pointer; }

.hero { background: linear-gradient(135deg, var(--scarlet-dark) 0%, var(--scarlet) 55%, #e03a3a 100%); color: #fff; padding: 66px 0 84px; position: relative; overflow: hidden; }
.hero::after { content: ""; position: absolute; right: -120px; top: -120px; width: 420px; height: 420px; border-radius: 50%; background: rgba(255,255,255,.08); }
.hero .container { position: relative; z-index: 2; }
.hero h1 { font-size: 46px; line-height: 1.12; letter-spacing: -.5px; max-width: 620px; margin-bottom: 16px; }
.hero h1 .hl { color: #fca5a5; }
.hero p { font-size: 18px; opacity: .92; max-width: 560px; margin-bottom: 28px; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 34px; }
.hero-stats { display: flex; gap: 44px; flex-wrap: wrap; border-top: 1px solid rgba(255,255,255,.22); padding-top: 26px; }
.hero-stats .stat b { font-size: 28px; display: block; }
.hero-stats .stat span { font-size: 13.5px; opacity: .82; }

.section { padding: 60px 0; }
.section-head { max-width: 720px; margin-bottom: 30px; }
.eyebrow { color: var(--scarlet); font-weight: 700; font-size: 13px; text-transform: uppercase; letter-spacing: 1px; }
.section-head h2 { font-size: 30px; letter-spacing: -.3px; margin: 6px 0 10px; }
.section-head p { color: var(--muted); font-size: 16px; }
.section.bg-white { background: #fff; }
.section.bg-tint { background: var(--rose); }

/* Symptom cards */
.symptom-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(215px, 1fr)); gap: 14px; }
.symptom { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; cursor: pointer; transition: .15s; display: flex; flex-direction: column; gap: 8px; box-shadow: var(--shadow); }
.symptom:hover { transform: translateY(-3px); border-color: var(--scarlet); }
.symptom .emoji { font-size: 26px; }
.symptom b { font-size: 15px; }
.symptom small { color: var(--muted); font-size: 13px; }
.symptom.selected { border-color: var(--scarlet); background: var(--rose); }

/* Treatment cards */
.treat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(255px, 1fr)); gap: 16px; }
.treat { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; transition: .15s; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 8px; cursor: pointer; }
.treat:hover { transform: translateY(-3px); border-color: var(--scarlet); box-shadow: 0 6px 18px rgba(185,28,28,.14); }
.treat .ico { width: 44px; height: 44px; border-radius: 12px; background: var(--rose); display: grid; place-items: center; font-size: 22px; }
.treat h3 { font-size: 16px; }
.treat p { color: var(--muted); font-size: 13.5px; flex: 1; }
.treat .price { font-weight: 700; color: var(--scarlet); font-size: 13.5px; }
.treat .price small { color: var(--muted); font-weight: 500; }
.treat.popular { border-color: var(--scarlet); }

.chip { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 700; padding: 3px 10px; border-radius: 999px; }
.chip-teal { background: var(--rose); color: var(--scarlet); }
.chip-green { background: #e6f7ec; color: var(--ok); }
.chip-red { background: #fdecec; color: var(--danger); }
.chip-amber { background: #fff3e0; color: var(--warn); }
.chip-blue { background: #e8f0fe; color: #1971c2; }
.chip-gray { background: #eef2f4; color: var(--muted); }

/* Clinic cards */
.clinic-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 16px; }
.clinic { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 10px; }
.clinic h3 { font-size: 16px; }
.clinic .addr { color: var(--muted); font-size: 13.5px; }
.clinic .row { display: flex; justify-content: space-between; gap: 10px; font-size: 13.5px; }
.clinic .actions { display: flex; gap: 8px; margin-top: 4px; flex-wrap: wrap; }

/* Reviews */
.review-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.review { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
.review .stars { color: var(--gold); letter-spacing: 2px; }
.review p { margin: 10px 0; color: var(--ink); font-size: 14.5px; }
.review .who { display: flex; align-items: center; gap: 10px; font-size: 13.5px; color: var(--muted); }
.review .av { width: 38px; height: 38px; border-radius: 50%; background: var(--rose); color: var(--scarlet); display: grid; place-items: center; font-weight: 700; }

/* Booking form */
.booking-card { background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); padding: 26px; max-width: 760px; margin: 0 auto; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-grid .full { grid-column: 1 / -1; }
.field label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 11px 12px; border: 1px solid var(--line); border-radius: 10px; font-size: 14.5px; font-family: var(--font); background: #fff; color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--scarlet); border-color: transparent; }
.field textarea { resize: vertical; }
.req { color: var(--danger); }

/* Footer */
.site-footer { background: #2a0b0b; color: #f0d6d6; padding: 52px 0 26px; margin-top: 10px; }
.site-footer .container { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 34px; }
.site-footer h4 { color: #fff; font-size: 14px; margin-bottom: 14px; }
.site-footer ul { list-style: none; display: flex; flex-direction: column; gap: 9px; font-size: 14px; }
.site-footer a { color: #e8b0b0; }
.site-footer a:hover { color: #fff; }
.footer-bottom { grid-column: 1 / -1; border-top: 1px solid rgba(255,255,255,.12); padding-top: 20px; font-size: 13px; color: #d4a0a0; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

/* Floating buttons */
.float-btns { position: fixed; bottom: 20px; right: 20px; display: flex; flex-direction: column; gap: 10px; z-index: 90; }
.float-btn { width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center; font-size: 24px; box-shadow: 0 4px 16px rgba(0,0,0,.22); border: 0; cursor: pointer; color: #fff; }
.float-call { background: var(--scarlet); }
.float-wa { background: #25d366; }

/* ================= Internal App ================= */
.app { display: flex; min-height: 100vh; }
.sidebar { width: var(--sidebar-w); background: #2a0b0b; color: #f0d6d6; display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; flex-shrink: 0; }
.sidebar .brand { color: #fff; padding: 18px 18px 14px; border-bottom: 1px solid rgba(255,255,255,.1); }
.sidebar .brand small { display: block; font-weight: 500; font-size: 12px; color: #d4a0a0; }
.side-nav { flex: 1; padding: 12px 10px; overflow-y: auto; }
.side-nav .grp { font-size: 11px; text-transform: uppercase; letter-spacing: 1px; color: #d49a9a; padding: 14px 10px 6px; font-weight: 700; }
.side-nav a { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 9px; color: #f0d6d6; font-size: 14px; font-weight: 500; }
.side-nav a:hover { background: rgba(255,255,255,.08); color: #fff; }
.side-nav a.active { background: var(--scarlet); color: #fff; }
.side-nav a .ic { width: 20px; text-align: center; }
.side-foot { padding: 14px; border-top: 1px solid rgba(255,255,255,.1); font-size: 12px; color: #d4a0a0; }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar { background: #fff; border-bottom: 1px solid var(--line); padding: 12px 24px; display: flex; align-items: center; gap: 16px; position: sticky; top: 0; z-index: 40; }
.topbar .crumb { font-size: 15px; font-weight: 700; }
.topbar .spacer { flex: 1; }
.topbar .clinic-pick select { border: 1px solid var(--line); border-radius: 8px; padding: 7px 10px; font-size: 13px; background: #fff; font-family: var(--font); }
.user-pill { display: flex; align-items: center; gap: 10px; background: var(--bg); border: 1px solid var(--line); border-radius: 999px; padding: 5px 12px 5px 6px; font-size: 13.5px; }
.user-pill .av { width: 32px; height: 32px; border-radius: 50%; background: var(--scarlet); color: #fff; display: grid; place-items: center; font-weight: 700; font-size: 13px; }
.user-pill .role { color: var(--muted); font-size: 11.5px; display: block; }

.content { padding: 24px; flex: 1; }
.page-title { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; }
.page-title h1 { font-size: 24px; letter-spacing: -.3px; }
.page-title .sub { color: var(--muted); font-size: 14px; }
.page-title .spacer { flex: 1; }

.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 14px; margin-bottom: 22px; }
.kpi { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; box-shadow: var(--shadow); }
.kpi .lbl { font-size: 12.5px; color: var(--muted); font-weight: 600; display: flex; justify-content: space-between; align-items: center; }
.kpi .val { font-size: 26px; font-weight: 800; margin-top: 6px; letter-spacing: -.3px; }
.kpi .delta { font-size: 12px; font-weight: 700; }
.kpi .delta.up { color: var(--ok); }
.kpi .delta.down { color: var(--danger); }

.grid { display: grid; gap: 16px; margin-bottom: 22px; }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 980px) { .grid.cols-2, .grid.cols-3, .grid.cols-4 { grid-template-columns: 1fr; } }

.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px; }
.card h3 { font-size: 15.5px; margin-bottom: 14px; display: flex; align-items: center; gap: 8px; }
.card h3 .ic { font-size: 17px; }
.card .muted { color: var(--muted); font-size: 13.5px; }

table.tbl { width: 100%; border-collapse: collapse; font-size: 13.8px; }
table.tbl th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .5px; color: var(--muted); padding: 10px 12px; border-bottom: 2px solid var(--line); }
table.tbl td { padding: 11px 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
table.tbl tr:hover td { background: var(--rose); }
.tbl .actions { display: flex; gap: 6px; }
.tbl .actions button { border: 1px solid var(--line); background: #fff; border-radius: 7px; padding: 5px 9px; font-size: 12px; cursor: pointer; font-family: var(--font); color: var(--ink); }
.tbl .actions button:hover { border-color: var(--scarlet); color: var(--scarlet); }

.avatar { width: 34px; height: 34px; border-radius: 50%; background: var(--rose); color: var(--scarlet); display: grid; place-items: center; font-weight: 700; font-size: 13px; flex-shrink: 0; }

/* Mini bar chart */
.bars { display: flex; align-items: flex-end; gap: 10px; height: 150px; padding-top: 10px; }
.bars .bar { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 6px; height: 100%; justify-content: flex-end; }
.bars .bar .fill { width: 100%; max-width: 46px; background: linear-gradient(180deg, var(--scarlet), var(--scarlet-dark)); border-radius: 7px 7px 3px 3px; min-height: 6px; }
.bars .bar span { font-size: 11.5px; color: var(--muted); }

/* Pipeline / stepper */
.pipeline { display: flex; gap: 8px; flex-wrap: wrap; }
.stage { flex: 1; min-width: 130px; background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 12px; }
.stage b { display: block; font-size: 13px; margin-bottom: 6px; }
.stage .cnt { font-size: 20px; font-weight: 800; }

/* Check-in / wizard steps */
.steps { display: flex; gap: 10px; margin-bottom: 18px; flex-wrap: wrap; }
.step { padding: 8px 14px; border-radius: 999px; background: #fff; border: 1px solid var(--line); font-size: 13px; font-weight: 600; color: var(--muted); cursor: pointer; }
.step.active { background: var(--scarlet); color: #fff; border-color: var(--scarlet); }
.step.done { background: var(--rose); color: var(--scarlet); border-color: var(--scarlet); }

/* Checklist */
.checklist { display: flex; flex-direction: column; gap: 10px; }
.check-row { display: flex; align-items: center; gap: 12px; background: var(--bg); border: 1px solid var(--line); padding: 10px 14px; border-radius: 10px; font-size: 14px; }
.check-row input[type=checkbox] { width: 18px; height: 18px; accent-color: var(--scarlet); }

/* Tabs */
.tabs { display: flex; gap: 6px; border-bottom: 2px solid var(--line); margin-bottom: 18px; flex-wrap: wrap; }
.tab { padding: 10px 16px; font-weight: 600; font-size: 14px; color: var(--muted); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -2px; }
.tab.active { color: var(--scarlet); border-color: var(--scarlet); }

/* Odontogram mini */
.odontogram { display: flex; gap: 4px; justify-content: center; flex-wrap: wrap; }
.tooth { width: 30px; height: 34px; border: 2px solid var(--scarlet); border-radius: 7px; display: grid; place-items: center; font-size: 11px; color: var(--scarlet); font-weight: 700; background: #fff; cursor: pointer; }
.tooth.filled { background: var(--rose); }
.tooth.crown { background: var(--scarlet); color: #fff; border-color: var(--scarlet); }
.tooth.rot { background: var(--gold); color: #fff; border-color: var(--gold); }
.tooth.missing { background: #e9edf0; border-style: dashed; color: #9aa8b1; }

/* Notifications / toast */
.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(80px); background: var(--ink); color: #fff; padding: 13px 20px; border-radius: 12px; font-size: 14px; box-shadow: 0 8px 24px rgba(0,0,0,.25); opacity: 0; transition: .3s; z-index: 200; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* Login page */
.login-wrap { min-height: 100vh; display: grid; grid-template-columns: 1.05fr 1fr; }
.login-hero { background: linear-gradient(150deg, #2a0b0b, var(--scarlet-dark) 60%, var(--scarlet)); color: #fff; padding: 56px; display: flex; flex-direction: column; justify-content: center; position: relative; overflow: hidden; }
.login-hero::after { content: ""; position: absolute; right: -140px; top: -140px; width: 460px; height: 460px; border-radius: 50%; background: rgba(255,255,255,.07); }
.login-hero h1 { font-size: 40px; line-height: 1.1; margin: 18px 0 14px; max-width: 460px; }
.login-hero p { opacity: .92; max-width: 420px; }
.login-hero .stats { display: flex; gap: 34px; margin-top: 40px; }
.login-hero .stats b { font-size: 26px; display: block; }
.login-panel { background: var(--bg); padding: 44px; display: flex; flex-direction: column; justify-content: center; }
.login-panel h2 { font-size: 26px; margin-bottom: 6px; }
.login-panel > p { color: var(--muted); margin-bottom: 24px; }
.login-panel hr { border: 0; border-top: 1px solid var(--line); }
.role-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.role-card { background: #fff; border: 1.5px solid var(--line); border-radius: 12px; padding: 15px; cursor: pointer; transition: .14s; text-align: left; font-family: var(--font); }
.role-card:hover { border-color: var(--scarlet); box-shadow: var(--shadow); transform: translateY(-2px); }
.role-card .emoji { font-size: 22px; }
.role-card b { display: block; margin: 6px 0 3px; font-size: 14.5px; }
.role-card small { color: var(--muted); font-size: 12.5px; line-height: 1.4; display: block; }
.role-card .creds { display: block; font-size: 11.5px; color: var(--scarlet); margin-top: 6px; font-weight: 600; }
@media (max-width: 860px) { .login-wrap { grid-template-columns: 1fr; } .login-hero { display: none; } }

/* Login form panel */
.login-form-panel { margin-bottom: 24px; }
.login-form-panel .field { margin-bottom: 12px; }

/* generic helpers */
.flex { display: flex; align-items: center; gap: 10px; }
.flex-between { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.wrap { flex-wrap: wrap; }
.mt { margin-top: 14px; }
.mb { margin-bottom: 14px; }
.muted { color: var(--muted); }
.small { font-size: 12.5px; }
.b { font-weight: 700; }
.gap { gap: 12px; }
.text-right { text-align: right; }
.empty { text-align: center; color: var(--muted); padding: 34px; font-size: 14px; }
.progress { height: 8px; background: var(--line); border-radius: 99px; overflow: hidden; }
.progress > div { height: 100%; background: linear-gradient(90deg, var(--scarlet), var(--scarlet-dark)); }

/* Breadcrumb */
.breadcrumb { background: var(--bg); padding: 12px 0; font-size: 13.5px; }
.breadcrumb .container { display: flex; align-items: center; gap: 8px; }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--scarlet); }
.breadcrumb .sep { color: var(--line); }

/* Hero meta details */
.meta-details { display: flex; gap: 20px; flex-wrap: wrap; font-size: 14.5px; margin-top: 12px; opacity: .9; }
.meta-details span { display: flex; align-items: center; gap: 6px; }

/* Steps list */
.steps-list { display: flex; flex-direction: column; gap: 14px; max-width: 800px; }
.step-card { display: flex; gap: 18px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
.step-num { width: 40px; height: 40px; border-radius: 50%; background: var(--scarlet); color: #fff; display: grid; place-items: center; font-weight: 800; font-size: 17px; flex-shrink: 0; }
.step-body h3 { font-size: 16px; margin-bottom: 6px; }
.step-body p { color: var(--muted); font-size: 14px; line-height: 1.6; }

/* FAQ */
.faq-list { display: flex; flex-direction: column; gap: 10px; max-width: 800px; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 20px; cursor: pointer; }
.faq-item summary { cursor: pointer; font-size: 15px; list-style: none; display: flex; align-items: center; justify-content: space-between; }
.faq-item summary::after { content: "+"; font-size: 18px; font-weight: 700; color: var(--scarlet); }
.faq-item[open] summary::after { content: "−"; }
.faq-item[open] { padding-bottom: 20px; }

/* CTA card */
.cta-card { background: linear-gradient(135deg, var(--scarlet-dark), var(--scarlet)); color: #fff; border-radius: 16px; padding: 40px; max-width: 700px; margin: 0 auto; }
.cta-card h2 { font-size: 28px; margin-bottom: 12px; }
.cta-card p { opacity: .9; font-size: 15.5px; }
.cta-card .btn-outline { border-color: rgba(255,255,255,.5); color: #fff; }
.cta-card .btn-outline:hover { background: rgba(255,255,255,.12); }

@media (max-width: 980px) {
  .sidebar { position: fixed; left: -100%; transition: .25s; z-index: 100; }
  .sidebar.open { left: 0; }
  .site-nav { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: #fff; padding: 16px; border-bottom: 1px solid var(--line); }
  .site-nav.open { display: flex; }
  .mobile-toggle { display: block; }
  .hero h1 { font-size: 34px; }
  .site-footer .container { grid-template-columns: 1fr 1fr; }
  .login-panel { padding: 28px; }
}