/* Springway Medical — navy theme (from springway-website.html), mobile-first */
:root {
  --navy: #1F3864;
  --navy-deep: #16294a;
  --navy-tint: #e8edf5;
  --bg: #ffffff;
  --surface: #f5f7fa;
  --fg: #1b2433;
  --muted: #566176;
  --line: #d8dee8;
  --on-navy: #ffffff;
  --on-navy-muted: #c9d3e4;
  --focus: #3d6bc7;
  --accent: #1F3864;
  --brand-green: #3f7d00;
  --font-display: "Source Serif 4", Georgia, "Times New Roman", serif;
  --font-body: "Libre Franklin", "Segoe UI", Helvetica, Arial, sans-serif;
  --radius: 6px;
  --wrap: 1120px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --navy-deep: #0f1c33; --navy-tint: #1c2a42; --bg: #0e1522; --surface: #141d2d;
    --fg: #e6eaf1; --muted: #a3aec2; --line: #2a3650; --on-navy-muted: #c3cde0;
    --focus: #8fb0ee; --accent: #8fb0ee; --brand-green: #8fd14f; color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--fg); font-family: var(--font-body); font-size: 1rem; line-height: 1.65; }
img, svg { max-width: 100%; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.2; margin: 0 0 .6rem; text-wrap: balance; }
h1 { font-size: clamp(2rem, 4.4vw, 3rem); }
h2 { font-size: 1.6rem; }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1rem; }
ul { padding-left: 1.2rem; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 max(16px, env(safe-area-inset-left, 0px)); }
.center { text-align: center; }
.skip { position: absolute; left: -999px; top: 0; background: var(--bg); color: var(--fg); padding: .6rem 1rem; z-index: 100; }
.skip:focus { left: 8px; top: 8px; }
.section { padding: clamp(3rem, 7vw, 5rem) 0; }
.section.alt { background: var(--surface); border-block: 1px solid var(--line); }
.lead { color: var(--muted); max-width: 62ch; }
.center .lead { margin-inline: auto; }
.eyebrow { font-weight: 600; letter-spacing: .06em; text-transform: uppercase; font-size: .8rem; color: var(--muted); margin-bottom: .4rem; }

/* Top bar + header */
.topbar { background: var(--navy-deep); color: var(--on-navy-muted); font-size: .875rem; }
.topbar .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .25rem 1.5rem; padding-block: .45rem; }
.topbar a { color: var(--on-navy); font-weight: 600; }
header.site { position: sticky; top: 0; z-index: 50; background: var(--bg); color: var(--fg); border-bottom: 1px solid var(--line); box-shadow: 0 2px 10px rgba(22,41,74,.06); }
header.site .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: .6rem; }
.brand { display: flex; align-items: center; gap: .65rem; text-decoration: none; min-width: 0; }
.brand img { width: 52px; height: 52px; flex: none; }
.brand-text { display: grid; line-height: 1.1; min-width: 0; }
.brand-name { font-family: var(--font-display); font-weight: 600; font-size: 1.4rem; color: var(--brand-green); letter-spacing: .01em; }
.brand small { font-family: var(--font-body); font-weight: 600; font-size: .66rem; letter-spacing: .09em; text-transform: uppercase; color: var(--fg); margin-top: .15rem; }
@media (max-width: 400px) { .brand img { width: 42px; height: 42px; } .brand-name { font-size: 1.15rem; } .brand small { font-size: .56rem; letter-spacing: .05em; } }
nav.primary { display: flex; align-items: center; gap: 1.5rem; }
nav.primary a { text-decoration: none; font-weight: 500; font-size: .95rem; color: var(--muted); padding: .3rem 0; border-bottom: 2px solid transparent; }
nav.primary a:hover, nav.primary a[aria-current="page"] { color: var(--fg); border-bottom-color: var(--brand-green); }
nav.primary a.btn { border: 1.5px solid transparent; color: var(--on-navy); padding: .8rem 1.2rem; }
.menu-toggle { display: none; background: none; border: 1.5px solid var(--line); color: var(--fg); border-radius: var(--radius); padding: .5rem .75rem; font: 600 .9rem var(--font-body); cursor: pointer; }
@media (max-width: 900px) {
  .menu-toggle { display: inline-flex; }
  nav.primary { display: none; position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch; gap: 0; background: var(--bg); padding: .5rem 16px 1rem; border-bottom: 1px solid var(--line); box-shadow: 0 12px 20px rgba(22,41,74,.08); }
  nav.primary.open { display: flex; }
  nav.primary a { padding: .8rem 0; border-bottom: 1px solid var(--line); }
  nav.primary a.btn { margin-top: .75rem; border-bottom: 1.5px solid transparent; }
}

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; font: 600 .95rem/1 var(--font-body); padding: .85rem 1.3rem; border-radius: var(--radius); text-decoration: none; border: 1.5px solid transparent; cursor: pointer; transition: background .15s, color .15s; }
.btn-light { background: var(--on-navy); color: var(--navy); }
.btn-light:hover { background: var(--navy-tint); }
.btn-ghost { border-color: var(--on-navy-muted); color: var(--on-navy); background: transparent; }
.btn-ghost:hover { background: rgba(255,255,255,.08); }
.btn-primary { background: var(--navy); color: var(--on-navy); }
.btn-primary:hover { background: var(--navy-deep); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .btn-primary { border-color: var(--on-navy-muted); } }
.actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.25rem; }

/* Hero */
.hero { background: var(--navy); color: var(--on-navy); }
.hero .wrap { padding-block: clamp(2.75rem, 7vw, 5rem); }
.hero h1, .hero h2 { color: var(--on-navy); }
.hero p { color: var(--on-navy-muted); font-size: 1.08rem; max-width: 56ch; }
.hero .crumbs, .hero .crumbs a { color: var(--on-navy-muted); font-size: .88rem; }
.hero .crumbs { margin-bottom: 1rem; }
.hero.home .wrap { display: grid; gap: clamp(2rem, 5vw, 4rem); grid-template-columns: 1.25fr 1fr; align-items: center; }
.hero-card { background: var(--navy-deep); border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius); padding: 1.5rem; }
.hero-card h2 { font-size: 1.15rem; }
.hero-card ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .85rem; }
.hero-card li { color: var(--on-navy); font-size: .95rem; }
.hero-card span { display: block; color: var(--on-navy-muted); }
@media (max-width: 860px) { .hero.home .wrap { grid-template-columns: 1fr; } }

/* Cards */
.grid { display: grid; gap: 1.25rem; }
.grid.cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 1000px) { .grid.cols-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .grid.cols-3 { grid-template-columns: 1fr; } }
@media (max-width: 620px) { .grid.cols-4, .grid.cols-2 { grid-template-columns: 1fr; } }
.card { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem; display: flex; flex-direction: column; align-items: flex-start; gap: .35rem; }
.card p { color: var(--muted); }
.card .more { margin-top: auto; font-weight: 600; color: var(--accent); }
.icon { width: 44px; height: 44px; color: var(--accent); margin-bottom: .4rem; }
.icon svg { width: 100%; height: 100%; }
a.card { text-decoration: none; color: inherit; transition: box-shadow .15s, border-color .15s; }
a.card:hover { border-color: var(--accent); box-shadow: 0 8px 22px rgba(31,56,100,.12); }

/* Steps */
.steps { list-style: none; counter-reset: s; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 1.25rem; }
.steps li { counter-increment: s; border-top: 3px solid var(--accent); padding-top: 1.1rem; }
.steps li::before { content: "Step " counter(s); font-size: .82rem; font-weight: 600; color: var(--muted); letter-spacing: .02em; }
.steps p { color: var(--muted); font-size: .95rem; }
@media (max-width: 900px) { .steps { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }

/* Content */
.two-col { display: grid; grid-template-columns: 1.4fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.two-col > * { min-width: 0; }
@media (max-width: 860px) { .two-col { grid-template-columns: 1fr; } }
.checks { list-style: none; padding: 0; display: grid; gap: .6rem; }
.checks li { padding-left: 1.8rem; position: relative; }
.checks li::before { content: ""; position: absolute; left: .1rem; top: .45em; width: .9rem; height: .5rem; border-left: 2.5px solid var(--accent); border-bottom: 2.5px solid var(--accent); transform: rotate(-45deg); }
.aside { background: var(--navy-tint); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem; }
.aside h3 { font-size: 1.15rem; }
.note { border-left: 4px solid var(--accent); background: var(--surface); padding: 1rem 1.2rem; border-radius: var(--radius); color: var(--muted); font-size: .95rem; }
.crisis { border: 1px solid var(--line); border-left: 4px solid var(--accent); background: var(--surface); padding: 1.1rem 1.25rem; border-radius: var(--radius); color: var(--muted); font-size: .95rem; }
.crisis strong { color: var(--fg); }
details { border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem 1.2rem; background: var(--bg); margin-bottom: .8rem; }
summary { cursor: pointer; font-weight: 600; font-family: var(--font-display); font-size: 1.1rem; }
details p { margin: .7rem 0 0; color: var(--muted); }
.cta { background: var(--navy-tint); text-align: center; }
.table { width: 100%; border-collapse: collapse; background: var(--bg); border: 1px solid var(--line); }
.table th, .table td { text-align: left; padding: .9rem 1rem; border-bottom: 1px solid var(--line); }
.table th { background: var(--navy-tint); font-family: var(--font-display); }
.pill { display: inline-block; font-size: .82rem; font-weight: 600; padding: .25rem .65rem; border-radius: 999px; background: var(--navy-tint); color: var(--accent); }

/* Forms / contact */
.contact-list { display: grid; gap: 1rem; margin: 0 0 1.4rem; }
.contact-list dt { font-weight: 600; font-size: .9rem; }
.contact-list dd { margin: 0; color: var(--muted); }
.todo { background: #fff4cc; color: #5c4700; padding: 0 .3rem; border-radius: 3px; font-size: .92em; }
form.appt { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem; display: grid; gap: 1rem; }
.field { display: grid; gap: .35rem; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 560px) { .field-row { grid-template-columns: 1fr; } }
label { font-weight: 600; font-size: .9rem; }
input, select, textarea { font: inherit; padding: .7rem .8rem; border: 1px solid var(--line); border-radius: 4px; width: 100%; background: var(--bg); color: var(--fg); }
textarea { min-height: 110px; resize: vertical; }
.form-msg { padding: .8rem 1rem; border-radius: 4px; background: var(--navy-tint); font-size: .95rem; }
.small { font-size: .85rem; color: var(--muted); }

/* Footer */
footer.site { background: var(--navy-deep); color: var(--on-navy-muted); font-size: .9rem; }
footer.site .wrap { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2rem; padding-block: 3rem 2rem; }
footer.site h3 { color: var(--on-navy); font-size: 1rem; }
footer.site ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .4rem; }
footer.site a { text-decoration: none; }
footer.site a:hover { color: var(--on-navy); text-decoration: underline; }
.legal { border-top: 1px solid rgba(255,255,255,.12); font-size: .82rem; }
.legal .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 1.5rem; padding-block: 1.1rem; grid-template-columns: none; }
@media (max-width: 760px) { footer.site .wrap { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }

/* Treatment phases */
.phases { list-style: none; counter-reset: p; padding: 0; display: grid; gap: 1rem; }
.phases li { counter-increment: p; border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: var(--radius); padding: 1rem 1.2rem; background: var(--bg); }
.phases li::before { content: "Phase " counter(p); font-size: .8rem; font-weight: 600; color: var(--muted); letter-spacing: .03em; }
.phases h3 { margin: .1rem 0 .3rem; }
.phases p { margin: 0; color: var(--muted); }

/* Logo placements */
.foot-logo { display: inline-block; background: #fff; border-radius: var(--radius); padding: .5rem .8rem; margin-bottom: 1rem; }
.foot-logo img { display: block; width: 190px; height: auto; }
.full-logo { display: block; width: 100%; max-width: 320px; height: auto; margin: 0 auto 1.2rem; background: #fff; border-radius: var(--radius); padding: .4rem; }
header.site, .topbar { scroll-margin-top: 0; }
html { scroll-padding-top: 84px; }
.hero h1 { margin-bottom: 1rem; }
.cta .lead { margin-inline: auto; }
footer.site .legal .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; padding-block: 1.1rem; }
.brand-name { text-transform: uppercase; letter-spacing: .04em; font-size: 1.22rem; font-weight: 700; }
@media (max-width: 400px) { .brand-name { font-size: 1rem; letter-spacing: .02em; } }