/* ============================================================
   welcometoinfusive.com — page styles
   Converted from the Claude Design export (Landing Page.dc.html).
   Every inline style from the design lives here as a class; the
   responsive rules from the design's <style> block are folded in.
   Breakpoints: 560 (phone), 860 (tablet / menu), 1100 (wide).
   ============================================================ */

/* ---------- base ---------- */
html { -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg, #F8F8FC);
  font-family: var(--font-sans, 'Plus Jakarta Sans', system-ui, sans-serif);
  color: var(--neutral-900, #1B1930);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: var(--purple-700, #552AAC); text-decoration: none; }
a:hover { color: var(--purple-800, #3F2185); }
input, button { font-family: inherit; font-size: inherit; }
img, svg { display: block; }
[hidden] { display: none !important; }
h1, h2, h3, p { margin: 0; }
:focus-visible { outline: 3px solid var(--purple-500, #7B4FE4); outline-offset: 3px; border-radius: 6px; }
.section-ink :focus-visible { outline-color: var(--coral-400, #FA7089); }
input::placeholder { color: var(--neutral-400, #A8A5BE); opacity: 1; }
input:focus { outline: none; border-color: var(--purple-500, #7B4FE4) !important; box-shadow: 0 0 0 3px rgba(123, 79, 228, .25); }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: 16px; top: -100px; z-index: 100;
  padding: 12px 18px; border-radius: 999px;
  background: var(--brand-ink, #140C43); color: #fff; font-weight: 700;
}
.skip-link:focus { top: 12px; color: #fff; }

.page { min-height: 100vh; overflow-x: clip; }
.container { max-width: 1200px; margin: 0 auto; }
.pad { padding-left: 40px; padding-right: 40px; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(248, 248, 252, .85);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(229, 228, 239, .7);
}
.header-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 16px 40px;
}
.brand { display: flex; align-items: center; color: var(--brand-ink, #140C43); }
.brand img { height: 28px; width: auto; }
.nav-desk { display: flex; gap: 28px; align-items: center; font-size: 14.5px; font-weight: 600; }
.nav-desk a { color: var(--neutral-600, #5E5B74); }
.nav-desk a:hover { color: var(--brand-ink, #140C43); }
.btn-ink {
  display: inline-flex; align-items: center; padding: 10px 18px; border-radius: 999px;
  background: var(--brand-ink, #140C43); color: #fff; font-weight: 700; font-size: 14px;
}
.nav-desk .btn-ink, .btn-ink:hover { color: #fff; }
.btn-ink:hover { background: var(--purple-900, #29195C); }
.menu-btn {
  display: none; width: 44px; height: 44px; padding: 0;
  border: 1px solid var(--neutral-200, #E5E4EF); background: #fff; border-radius: 12px;
  align-items: center; justify-content: center; color: var(--brand-ink, #140C43); cursor: pointer;
}
.menu-btn svg { width: 22px; height: 22px; }
.nav-mobile {
  display: none; flex-direction: column; gap: 4px;
  padding: 8px 20px 20px; border-top: 1px solid var(--neutral-200, #E5E4EF); background: #fff;
}
.nav-mobile a {
  padding: 14px 8px; font-weight: 600; font-size: 17px; color: var(--brand-ink, #140C43);
  border-bottom: 1px solid var(--neutral-100, #F1F0F7);
}
.nav-mobile .btn-ink {
  margin-top: 12px; display: flex; justify-content: center; padding: 15px;
  border-radius: 999px; background: var(--brand-ink, #140C43); color: #fff; font-weight: 700; font-size: 15px; border-bottom: 0;
}

/* ---------- hero ---------- */
.hero {
  padding: 72px 40px 80px;
  display: grid; grid-template-columns: 1.25fr .75fr; gap: 56px; align-items: end;
}
.hero h1 {
  font-size: clamp(40px, 7vw, 84px); font-weight: 800; letter-spacing: -.045em; line-height: .98;
  color: var(--brand-ink, #140C43); margin: 0 0 32px; text-wrap: balance;
}
.hero-cta { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px; padding: 16px 26px; border-radius: 999px;
  background: var(--purple-500, #7B4FE4); color: #fff; font-weight: 700; font-size: 16px;
  box-shadow: var(--shadow-brand, 0 12px 28px -8px rgba(123, 79, 228, .45));
}
.btn-primary:hover { background: #6A3FD0; color: #fff; }
.btn-primary svg { width: 18px; height: 18px; }
.hero-note { font-size: 14px; color: var(--neutral-500, #807D97); }
.hero-side { border-left: 2px solid var(--coral-400, #FA7089); padding-left: 24px; }
.hero-side .lead-strong {
  font-size: clamp(17px, 1.6vw, 20px); line-height: 1.45; color: var(--brand-ink, #140C43);
  font-weight: 600; margin: 0 0 14px; letter-spacing: -.01em; text-wrap: pretty;
}
.hero-side .lead-body { font-size: 15.5px; line-height: 1.6; color: var(--neutral-600, #5E5B74); text-wrap: pretty; }

/* ---------- sound familiar ---------- */
.familiar { padding: 0 40px 96px; scroll-margin-top: 90px; }
.section-head { display: flex; align-items: baseline; gap: 20px; margin-bottom: 28px; flex-wrap: wrap; }
.section-head h2 { font-size: clamp(30px, 3.5vw, 36px); font-weight: 800; letter-spacing: -.03em; color: var(--brand-ink, #140C43); }
.section-head span { font-size: 14px; color: var(--neutral-500, #807D97); }
.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.card {
  border-radius: 24px; padding: 26px; min-height: 200px;
  display: flex; flex-direction: column; justify-content: space-between; gap: 28px;
}
.card-purple { background: var(--purple-50, #F4F1FE); }
.card-coral { background: var(--coral-50, #FFF1F3); }
.card-white { background: #fff; border: 1px solid var(--neutral-200, #E5E4EF); }
.card-ink { background: var(--brand-ink, #140C43); color: #fff; }
.card-quote { font-size: 44px; line-height: .8; font-weight: 800; }
.card-purple .card-quote { color: var(--purple-300, #B79EF5); }
.card-coral .card-quote { color: var(--coral-300, #FF9DAC); }
.card-white .card-quote { color: var(--neutral-300, #D2D0E0); }
.card-ink .card-quote { color: var(--coral-400, #FA7089); }
.card h3 {
  font-size: 20px; font-weight: 700; line-height: 1.3; color: var(--brand-ink, #140C43);
  letter-spacing: -.01em; margin-bottom: 12px; text-wrap: balance;
}
.card-ink h3 { color: #fff; }
.card p { font-size: 14px; line-height: 1.55; color: var(--neutral-600, #5E5B74); }
.card-ink p { color: rgba(237, 235, 247, .75); }

/* ---------- how it works ---------- */
.how { background: #fff; padding: 96px 0; scroll-margin-top: 70px; }
.how-inner { max-width: 1200px; margin: 0 auto; padding: 0 40px; }
.how-intro { max-width: 720px; margin: 0 auto 56px; text-align: center; }
.how-intro h2 {
  font-size: clamp(36px, 5vw, 56px); font-weight: 800; letter-spacing: -.04em;
  color: var(--brand-ink, #140C43); margin: 0 0 20px; line-height: 1;
}
.how-intro h2 .accent { color: var(--purple-500, #7B4FE4); }
.how-intro p { font-size: 17px; line-height: 1.6; color: var(--neutral-600, #5E5B74); text-wrap: pretty; }
.how-intro p + p { margin-top: 8px; }
.flow { display: flex; flex-direction: column; align-items: center; }
.flow-top { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; width: 100%; }
.flow-left { display: flex; align-items: center; justify-content: flex-end; }
.pill-clinic {
  background: var(--neutral-50, #F8F8FC); border: 1px solid var(--neutral-200, #E5E4EF); border-radius: 999px;
  padding: 18px 32px; font-weight: 800; font-size: 18px; color: var(--brand-ink, #140C43); white-space: nowrap;
}
.flow-arrow-h { flex: none; width: 96px; height: 24px; }
.flow-arrow-v { display: none; flex: none; width: 24px; height: 48px; }
.pill-infusive {
  background: var(--brand-ink, #140C43); border-radius: 999px; padding: 22px 40px;
  font-weight: 800; font-size: 20px; color: #fff; box-shadow: 0 18px 40px -12px rgba(20, 12, 67, .4);
  display: flex; align-items: center; gap: 10px; white-space: nowrap;
}
.pill-infusive .dot { width: 12px; height: 12px; border-radius: 50%; background: var(--coral-400, #FA7089); flex: none; }
.flow-bottom { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; width: 100%; max-width: 760px; }
.flow-fan { grid-column: 1 / -1; width: 100%; height: 72px; }
.pharm {
  background: var(--purple-50, #F4F1FE); border-radius: 999px; padding: 12px 20px;
  font-weight: 700; font-size: 14px; color: var(--purple-700, #552AAC); text-align: center;
}

/* ---------- bad week (two-column) ---------- */
.compare {
  max-width: 1200px; margin: 0 auto; padding: 96px 40px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center;
}
.compare-visual { position: relative; }
.compare-glow {
  position: absolute; inset: -40px; pointer-events: none;
  background: radial-gradient(circle at 30% 40%, rgba(250, 112, 137, .18), transparent 60%);
}
.compare-stack { position: relative; display: grid; gap: 12px; }
.pharm-row {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  background: #fff; border: 1px solid var(--neutral-200, #E5E4EF); border-radius: 16px; padding: 16px 20px;
}
.pharm-row.is-dim { opacity: .5; }
.pharm-row.is-win { border: 2px solid var(--purple-500, #7B4FE4); box-shadow: var(--shadow-lg, 0 18px 40px -12px rgba(20, 12, 67, .18)); }
.pharm-row .pharm-name { font-weight: 700; color: var(--neutral-900, #1B1930); }
.tag { font-size: 12.5px; font-weight: 700; padding: 4px 10px; border-radius: 999px; }
.tag-danger { color: var(--danger-700, #A11F2D); background: var(--danger-50, #FDEBEC); }
.tag-purple { color: var(--purple-700, #552AAC); background: var(--purple-50, #F4F1FE); }
.compare-note { font-size: 13px; color: var(--neutral-500, #807D97); padding: 0 4px; }
.compare-copy h2 {
  font-size: clamp(32px, 4vw, 44px); font-weight: 800; letter-spacing: -.03em;
  color: var(--brand-ink, #140C43); margin: 0 0 20px; line-height: 1.05; text-wrap: balance;
}
.compare-copy .lead-strong { font-size: 18px; line-height: 1.55; color: var(--brand-ink, #140C43); font-weight: 600; margin: 0 0 12px; }
.compare-copy .lead-body { font-size: 16px; line-height: 1.6; color: var(--neutral-600, #5E5B74); text-wrap: pretty; }

/* ---------- CTA / contact ---------- */
.cta {
  width: min(1152px, calc(100% - 48px)); margin: 0 auto 24px;
  background: var(--brand-ink, #140C43); border-radius: 36px; padding: 80px 72px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center;
  color: #fff; position: relative; overflow: hidden; scroll-margin-top: 80px;
}
.cta-glow {
  position: absolute; bottom: -200px; left: -100px; width: 520px; height: 520px; pointer-events: none;
  background: radial-gradient(circle, rgba(123, 79, 228, .5), transparent 62%);
}
.cta-copy { position: relative; }
.cta-copy h2 { font-size: clamp(36px, 5vw, 56px); font-weight: 800; letter-spacing: -.04em; margin: 0 0 18px; line-height: .98; }
.cta-copy p { font-size: 17px; line-height: 1.6; color: rgba(237, 235, 247, .78); max-width: 440px; text-wrap: pretty; }

.contact-form { position: relative; display: grid; gap: 10px; }
.form-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.contact-form input {
  background: #fff; border: 1px solid #fff; border-radius: 14px; padding: 14px 16px;
  font-size: 15px; color: var(--neutral-900, #1B1930); width: 100%; min-height: 48px;
}
.btn-accent {
  display: flex; align-items: center; justify-content: center; gap: 8px; padding: 15px; min-height: 48px;
  border: 0; border-radius: 14px; background: var(--coral-400, #FA7089); color: var(--brand-ink, #140C43);
  font-weight: 700; font-size: 15px; cursor: pointer;
}
.btn-accent:hover { background: #FF8A9E; }
.btn-accent:disabled { opacity: .7; cursor: default; }
.btn-accent svg { width: 18px; height: 18px; }
.form-note { font-size: 13px; color: rgba(237, 235, 247, .55); text-align: center; }
.form-error {
  font-size: 14px; line-height: 1.5; text-align: center; color: #fff;
  background: rgba(250, 112, 137, .18); border: 1px solid rgba(250, 112, 137, .5); border-radius: 12px; padding: 10px 14px;
}
.form-error a { color: #fff; text-decoration: underline; }
/* honeypot: visually removed, still in the DOM for bots */
.hp { position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }

.thanks {
  position: relative; background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .15);
  border-radius: 24px; padding: 36px; text-align: center;
}
.thanks-check {
  width: 56px; height: 56px; border-radius: 50%; background: var(--coral-400, #FA7089);
  display: grid; place-items: center; margin: 0 auto 18px; color: var(--brand-ink, #140C43);
}
.thanks-check svg { width: 26px; height: 26px; }
.thanks h3 { font-size: 24px; font-weight: 800; letter-spacing: -.02em; margin-bottom: 8px; color: #fff; }
.thanks p { font-size: 15px; line-height: 1.6; color: rgba(237, 235, 247, .75); overflow-wrap: anywhere; }
.btn-link {
  margin-top: 20px; background: none; border: 0; color: #fff; text-decoration: underline;
  font-size: 14px; cursor: pointer; padding: 12px 8px; min-height: 44px;
}
.btn-link:hover { color: var(--coral-200, #FFC4CD); }

/* ---------- footer ---------- */
.site-footer {
  max-width: 1200px; margin: 0 auto; padding: 20px 40px 32px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  font-size: 13px; color: var(--neutral-500, #807D97);
}
.site-footer img { height: 22px; width: auto; }
.foot-links { display: flex; gap: 22px; }
.foot-links a { color: var(--neutral-500, #807D97); }
.foot-links a:hover { color: var(--purple-800, #3F2185); }

/* ============================================================
   Responsive
   ============================================================ */
@media (min-width: 1100px) {
  .cards { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 860px) {
  .header-inner { padding: 16px 20px; }
  .nav-desk { display: none; }
  .menu-btn { display: flex; }
  .nav-mobile.is-open { display: flex; }

  .hero { padding: 72px 20px 80px; grid-template-columns: 1fr; gap: 32px; }
  .hero-cta { flex-direction: column; align-items: flex-start; }
  .hero-cta .btn-primary { width: 100%; justify-content: center; }
  .hero-side { border-left: 0; padding-left: 0; border-top: 2px solid var(--coral-400, #FA7089); padding-top: 20px; }

  .familiar { padding: 0 20px 96px; }

  .how { padding: 56px 0; }
  .how-inner { padding: 0 20px; }
  .flow-top { grid-template-columns: 1fr; justify-items: center; }
  .flow-left { flex-direction: column; justify-content: center; }
  .flow-arrow-h { display: none; }
  .flow-arrow-v { display: block; }
  .flow-fan { display: none; }
  .flow-bottom { grid-template-columns: 1fr 1fr; gap: 10px; }
  .flow-bottom::before {
    content: ""; grid-column: 1 / -1; width: 2px; height: 40px; margin: 0 auto;
    background: linear-gradient(var(--purple-500, #7B4FE4), var(--purple-200, #D5C7FB));
  }

  .compare { padding: 56px 20px; grid-template-columns: 1fr; gap: 32px; }

  .cta { width: calc(100% - 32px); margin: 0 auto 16px; border-radius: 24px; padding: 44px 22px; grid-template-columns: 1fr; gap: 32px; }

  .site-footer { padding: 20px 20px 32px; flex-direction: column; gap: 14px; align-items: flex-start; }
  .brand { min-height: 44px; }
  .foot-links a { display: inline-flex; align-items: center; min-height: 44px; min-width: 44px; }

}

@media (max-width: 560px) {
  .cards { grid-template-columns: 1fr; }
  .form-pair { grid-template-columns: 1fr; }
}

@media (max-width: 400px) {
  .pill-clinic { padding: 16px 26px; }
  .pill-infusive { padding: 20px 32px; }
}