/* Homeostasis v2 structure. New components only; everything else inherits styles.css. */

/* ---- Nav with dropdowns ---- */
.nav-links { position: relative; }
.navitem { position: relative; }
.navitem > button { font: 500 14px/1 var(--h-sans); color: var(--h-ink); opacity: .8; background: none; border: 0; padding: 0; cursor: pointer; display: inline-flex; align-items: center; gap: 5px; font-family: var(--h-sans); }
.navitem > button:hover, .navitem[data-open] > button { opacity: 1; }
.navitem > button svg { width: 9px; height: 9px; transition: transform var(--h-fast); }
.navitem[data-open] > button svg { transform: rotate(180deg); }
.dropdown { position: absolute; top: calc(100% + 16px); left: 50%; transform: translateX(-50%) translateY(-6px); min-width: 250px; padding: 10px; border-radius: var(--h-r-card); background: rgba(255,255,255,.94); backdrop-filter: blur(20px) saturate(1.4); -webkit-backdrop-filter: blur(20px) saturate(1.4); box-shadow: 0 20px 50px -18px rgba(0,0,0,.3), inset 0 0 0 1px rgba(24,24,27,.08); display: grid; gap: 1px; opacity: 0; visibility: hidden; transition: opacity var(--h-fast), transform var(--h-fast), visibility var(--h-fast); }
.navitem[data-open] .dropdown { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.dropdown a { display: grid; gap: 2px; padding: 9px 12px; border-radius: 10px; transition: background var(--h-fast); }
.dropdown a:hover { background: var(--h-zinc-100); }
.dropdown b { font: 500 14px/1.3 var(--h-sans); color: var(--h-ink); }
.dropdown span { font-size: 12.5px; color: var(--h-zinc-500); line-height: 1.35; }
.nav-cta { display: inline-flex; align-items: center; gap: 10px; grid-column: 3; justify-self: end; }
.nav-ghost { font: 500 14px/1 var(--h-sans); color: var(--h-zinc-500); white-space: nowrap; }
.nav-ghost:hover { color: var(--h-ink); }

/* v1 sized the bar for three plain links. Four items with dropdowns, a ghost link
   and a pill overflow the 860px floating bar, so the labels wrap and the CTA spills
   past the rounded edge. Widen the bar and stop every label wrapping. */
.nav-links { gap: clamp(14px, 1.6vw, 26px); flex-wrap: nowrap; align-items: center; }
/* The dropdown triggers are buttons that centre their own text; the plain links are
   stretched flex items whose text rides at the top. Make every label a centred box so
   they share a baseline. */
.nav-links > a { display: inline-flex; align-items: center; }
.nav-links > a, .navitem > button { white-space: nowrap; }
.nav-cta > .btn { white-space: nowrap; }
.nav.floating .nav-bar { max-width: 1200px; }
@media (max-width: 1150px) { .nav-ghost { display: none; } }
/* In the squeeze range the name stays and the tracking gives way instead: the wordmark
   is the thing a visitor reads, and .32em of letter-spacing is the widest part of it. */
@media (min-width: 900px) and (max-width: 1150px) {
  .nav .wordmark { font-size: 11px; letter-spacing: .18em; }
  .nav .brand { gap: 8px; }
  .nav-links { gap: 14px; }
}

/* ---- Proof bar under the hero ---- */
.proof { border-bottom: 1px solid var(--h-zinc-200); }
.proof .wrap { display: flex; flex-wrap: wrap; gap: 18px 44px; align-items: center; justify-content: space-between; padding-block: 26px; }
.proof p { font: var(--h-label); color: var(--h-zinc-400); letter-spacing: .08em; text-transform: uppercase; }
.proof ul { display: flex; flex-wrap: wrap; gap: 16px 40px; margin: 0; padding: 0; list-style: none; }
.proof li { display: grid; gap: 3px; }
.proof b { font: 500 17px var(--h-sans); letter-spacing: -0.02em; }
.proof span { font-size: 13px; color: var(--h-zinc-500); }

/* ---- Problem: old model vs Homeostasis ---- */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 40px; }
.col { border-radius: var(--h-r-panel); padding: clamp(24px, 3vw, 40px); display: grid; gap: 18px; align-content: start; }
.col--old { background: var(--h-zinc-100); }
.col--new { background: var(--h-black); color: #fff; }
.col h3 { font: 500 22px/1.2 var(--h-sans); letter-spacing: -0.02em; }
.col .tag { font: var(--h-label); letter-spacing: .1em; text-transform: uppercase; color: var(--h-zinc-400); }
.col--new .tag { color: rgba(255,255,255,.5); }
.col ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.col li { display: flex; gap: 11px; font-size: 15px; line-height: 1.5; color: var(--h-zinc-500); }
.col--new li { color: rgba(255,255,255,.75); }
.col li::before { content: "\00B7"; flex: none; color: var(--h-zinc-400); }
.col--new li::before { content: "✓"; color: #fff; font-weight: 600; }
@media (max-width: 760px) { .compare { grid-template-columns: 1fr; } }

/* ---- Module grid ---- */
.modules { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 40px; }
.mod { background: var(--h-zinc-100); border-radius: var(--h-r-panel); padding: 28px; display: grid; gap: 10px; align-content: start; transition: background var(--h-fast), transform var(--h-base) var(--h-ease); }
.mod:hover { background: var(--h-zinc-200); transform: translateY(-2px); }
.mod .ico { width: 38px; height: 38px; border-radius: var(--h-r-badge); background: var(--h-ink); color: #fff; display: grid; place-items: center; margin-bottom: 4px; }
.mod .ico svg { width: 19px; height: 19px; }
.mod h3 { font: 500 19px/1.25 var(--h-sans); letter-spacing: -0.02em; }
.mod p { font: var(--h-small); color: var(--h-zinc-500); }
.mod .more { font: 500 13px var(--h-sans); color: var(--h-ink); margin-top: 4px; display: inline-flex; gap: 6px; align-items: center; }
@media (max-width: 960px) { .modules { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .modules { grid-template-columns: 1fr; } }

/* ---- Programs ---- */
.programs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 40px; }
.prog { border: 1px solid var(--h-zinc-200); border-radius: var(--h-r-card); padding: 20px 22px; display: grid; gap: 6px; align-content: start; transition: border-color var(--h-fast), background var(--h-fast); }
.prog:hover { border-color: var(--h-ink); background: var(--h-zinc-50); }
.prog b { font: 500 16px/1.3 var(--h-sans); letter-spacing: -0.015em; }
.prog span { font-size: 13.5px; color: var(--h-zinc-500); line-height: 1.45; }
@media (max-width: 860px) { .programs { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .programs { grid-template-columns: 1fr; } }

/* ---- White-label scene ---- */
.brandit { position: relative; border-radius: var(--h-r-scene); overflow: hidden; background: var(--h-black); color: #fff; padding: clamp(40px, 6vw, 80px); display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.brandit-copy { display: grid; gap: 18px; max-width: 44ch; }
.brandit h2 { font: var(--h-h1); letter-spacing: -0.03em; }
.brandit .lede { color: rgba(255,255,255,.78); }
.brandit ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.brandit li { display: flex; gap: 11px; font-size: 15px; color: rgba(255,255,255,.75); }
.brandit li::before { content: "✓"; color: #fff; font-weight: 600; }
.swatches { display: flex; gap: 10px; margin-top: 6px; }
.swatches i { width: 30px; height: 30px; border-radius: 50%; box-shadow: inset 0 0 0 1px rgba(255,255,255,.25); }
.brandit-media { display: grid; justify-items: center; }
@media (max-width: 860px) { .brandit { grid-template-columns: 1fr; } }

/* ---- Provider sign-in strip ---- */
.signin-strip { margin-top: 24px; border: 1px solid var(--h-zinc-200); border-radius: var(--h-r-panel); padding: 24px 28px; display: flex; flex-wrap: wrap; gap: 16px 32px; align-items: center; justify-content: space-between; }
.signin-strip div { display: grid; gap: 4px; }
.signin-strip b { font: 500 17px/1.3 var(--h-sans); letter-spacing: -0.015em; }
.signin-strip span { font-size: 14.5px; color: var(--h-zinc-500); }
@media (max-width: 560px) { .signin-strip .btn { width: 100%; } }

/* ---- What we build for the clinic ---- */
.builds { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 16px; }
.build { border: 1px solid var(--h-zinc-200); border-radius: var(--h-r-card); padding: 24px; display: grid; gap: 8px; align-content: start; transition: border-color var(--h-fast), background var(--h-fast); }
.build:hover { border-color: var(--h-ink); background: var(--h-zinc-50); }
.build h3 { font: 500 17px/1.25 var(--h-sans); letter-spacing: -0.02em; }
.build p { font-size: 14px; line-height: 1.5; color: var(--h-zinc-500); }
@media (max-width: 960px) { .builds { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .builds { grid-template-columns: 1fr; } }

/* ---- FAQ ---- */
.faq { max-width: 860px; margin: 40px auto 0; display: grid; }
.faq details { border-top: 1px solid var(--h-zinc-200); }
.faq details:last-child { border-bottom: 1px solid var(--h-zinc-200); }
.faq summary { list-style: none; cursor: pointer; padding: 22px 44px 22px 0; position: relative; font: 500 18px/1.35 var(--h-sans); letter-spacing: -0.015em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 8px; top: 50%; width: 11px; height: 11px; margin-top: -8px; border-right: 1.5px solid var(--h-zinc-400); border-bottom: 1.5px solid var(--h-zinc-400); transform: rotate(45deg); transition: transform var(--h-base) var(--h-ease); }
.faq details[open] summary::after { transform: rotate(-135deg); margin-top: -3px; }
.faq .a { padding: 0 60px 24px 0; color: var(--h-zinc-500); font-size: 16px; line-height: 1.6; max-width: 70ch; }

/* ---- Lead form ---- */
.cta-split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.cta-copy { display: grid; gap: 16px; align-content: start; }
.cta-copy h2 { font: var(--h-h1); letter-spacing: -0.03em; }
.cta-copy ul { margin: 6px 0 0; padding: 0; list-style: none; display: grid; gap: 10px; color: var(--h-zinc-500); font-size: 15px; }
.cta-copy li { display: flex; gap: 10px; } .cta-copy li::before { content: "✓"; color: var(--h-ink); font-weight: 600; }
form.lead { display: grid; gap: 12px; background: var(--h-zinc-100); border-radius: var(--h-r-panel); padding: clamp(24px, 3vw, 36px); }
form.lead .row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
form.lead label { display: grid; gap: 6px; font: var(--h-label); color: var(--h-zinc-500); }
form.lead input, form.lead select, form.lead textarea { font: var(--h-body); font-size: 15px; padding: 13px 15px; border-radius: 12px; border: 1px solid var(--h-zinc-200); background: #fff; color: var(--h-ink); width: 100%; }
form.lead input:focus, form.lead select:focus, form.lead textarea:focus { outline: 2px solid var(--h-ink); outline-offset: -1px; border-color: transparent; }
form.lead textarea { resize: vertical; min-height: 84px; }
form.lead .btn { width: 100%; margin-top: 4px; }
form.lead .fine { font-size: 12.5px; color: var(--h-zinc-400); line-height: 1.45; text-align: center; }
@media (max-width: 860px) { .cta-split { grid-template-columns: 1fr; } form.lead .row { grid-template-columns: 1fr; } }

/* ---- Footer columns ---- */
.foot-grid { display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: 32px; padding-bottom: 36px; border-bottom: 1px solid var(--h-zinc-200); }
.foot-col { display: grid; gap: 12px; align-content: start; }
.foot-col h4 { font: var(--h-label); letter-spacing: .08em; text-transform: uppercase; color: var(--h-zinc-400); margin: 0; }
.foot-col a { font-size: 14px; color: var(--h-zinc-500); } .foot-col a:hover { color: var(--h-ink); }
.foot-about p { font-size: 14px; color: var(--h-zinc-500); max-width: 30ch; line-height: 1.55; }
@media (max-width: 900px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .foot-grid { grid-template-columns: 1fr; gap: 26px; } }