/* NUZOLVENCE.com — rebuilt stylesheet (match of live site) */

/* ---------- fonts ---------- */
@font-face { font-family: 'Roboto'; font-style: normal; font-weight: 400; src: url('../assets/fonts/roboto-400.woff2') format('woff2'); font-display: swap; }
@font-face { font-family: 'Roboto'; font-style: normal; font-weight: 500; src: url('../assets/fonts/roboto-500.woff2') format('woff2'); font-display: swap; }
@font-face { font-family: 'Roboto'; font-style: normal; font-weight: 600; src: url('../assets/fonts/roboto-600.woff2') format('woff2'); font-display: swap; }
@font-face { font-family: 'Roboto'; font-style: normal; font-weight: 700; src: url('../assets/fonts/roboto-700.woff2') format('woff2'); font-display: swap; }
@font-face { font-family: 'Poppins'; font-style: normal; font-weight: 400; src: url('../assets/fonts/poppins-400.woff2') format('woff2'); font-display: swap; }
@font-face { font-family: 'Poppins'; font-style: normal; font-weight: 700; src: url('../assets/fonts/poppins-700.woff2') format('woff2'); font-display: swap; }

/* ---------- reset / base ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Roboto', sans-serif; font-size: 16px; font-weight: 400; line-height: 1.35; color: #000000; background: #FFFFFF; padding-top: 125px; }
/* Offset in-page anchor jumps so section headings clear the fixed header */
#main-content, #sign-up, #ISI-Desk-Top, #ISI { scroll-margin-top: 125px; }
img { display: block; max-width: 100%; height: auto; border: 0; }
a { color: inherit; }
sup { font-size: 62%; line-height: 0; vertical-align: super; }
em { font-style: italic; }
.smallcaps { font-variant: small-caps; }
.skip-link { position: absolute; left: -9999px; top: 0; background: #fff; color: #311465; padding: 8px 16px; z-index: 500; }
.skip-link:focus { left: 0; }
.only-mobile { display: none; }
@media (max-width: 767px) {
  .only-desktop { display: none; }
  .only-mobile { display: block; }
}

/* ---------- header ---------- */
.site-top { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: #FFFFFF; }
.announce-bar { background: #311465; text-align: center; padding: 8px 10px; }
.announce-bar h6 { color: #FFFFFF; font-size: 14px; font-weight: 700; letter-spacing: 0.02em; }
.nav-row { display: flex; align-items: center; justify-content: space-between; max-width: 1080px; margin: 0 auto; padding: 14px 0; }
.brand img { width: 235px; height: auto; }
.main-nav ul { list-style: none; display: flex; gap: 44px; }
.main-nav a { font-size: 15px; font-weight: 600; color: #311465; text-decoration: none; letter-spacing: 0.02em; }
.main-nav a:hover { color: #2673FF; }
.main-nav a:active { color: #0C63FF; }
.nav-toggle { display: none; background: none; border: 0; width: 44px; height: 44px; cursor: pointer; }
.nav-toggle span { display: block; width: 24px; height: 3px; background: #673BB7; margin: 5px auto; border-radius: 2px; transition: transform .2s; }
.mobile-bar { display: none; }

@media (max-width: 993px) and (min-width: 768px) {
  .main-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: #FFFFFF; box-shadow: 0 6px 12px rgba(0,0,0,0.15); }
  .main-nav.is-open { display: block; }
  .main-nav ul { flex-direction: column; gap: 0; padding: 10px 0; }
  .main-nav a { display: block; padding: 14px 30px; }
  .nav-toggle { display: block; }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
}

@media (max-width: 767px) {
  body { padding-top: 155px; }
  #main-content, #sign-up, #ISI-Desk-Top, #ISI { scroll-margin-top: 155px; }
  .announce-bar { background: #000040; padding: 14px 10px; }
  .nav-row { display: none; }
  .mobile-bar { display: block; background: #673BB7; }
  .mobile-bar-row { display: flex; }
  .mobile-bar a { flex: 1 1 0; display: flex; align-items: center; justify-content: center; text-align: center; color: #FFFFFF; font-size: 16px; font-weight: 700; text-decoration: none; padding: 12px 6px; line-height: 1; min-height: 51px; }
  .mobile-bar-row:first-child a + a { border-left: 1px solid rgba(255,255,255,0.45); }
  .mobile-bar-row + .mobile-bar-row { border-top: 1px solid rgba(255,255,255,0.45); }
}

/* ---------- hero band ---------- */
.hero-band { background: #FFFFFF url('../assets/orange-dot-pattern.png') center center / cover no-repeat; padding: 75px 0 35px; }
.hero-lockup img { margin: 0 auto; }
.hero-lockup .only-desktop { width: 1024px; max-width: 100%; }
.hero-lockup .only-mobile { width: 367px; max-width: 98%; }
.hero-headline { max-width: 820px; margin: 10px auto 0; text-align: center; color: #673BB7; font-size: 36px; font-weight: 700; line-height: 1.2; }
.only-mobile-br { display: none; }
@media (max-width: 767px) { .only-mobile-br { display: inline; } .only-desktop-br { display: none; } }
.indication-block { max-width: 1280px; margin: 40px auto 0; font-size: 22px; line-height: 1.35; }
.indication-block p { margin-bottom: 20px; }
.purple-head { color: #673BB7; font-size: 24px; font-weight: 700; line-height: 1.35; margin-bottom: 12px; }
.purple-lead { color: #673BB7; font-weight: 700; }
.isi-head { color: #673BB7; font-size: 24px; font-weight: 700; line-height: 1.2; margin: 28px 0 16px; }
.isi-head-cont { font-size: 20px; }
.purple-subhead { color: #673BB7; font-size: 22px; font-weight: 700; line-height: 1.2; margin: 18px 0 10px; }
.isi-list { list-style: none; margin-bottom: 16px; }
.isi-list > li { position: relative; padding-left: 32px; margin-bottom: 2px; }
/* top-level marker: larger than the sub-bullet open circle (approved deviation),
   vertically centered on the first line of text by pinning its box to the first
   line-height and centering the glyph inside it */
.isi-list > li::before { content: "\2022"; position: absolute; left: 14px; top: 0; height: 29.7px; display: flex; align-items: center; line-height: 1; font-size: 1.5em; }
.isi-list > li > ul { list-style: none; margin-top: 8px; }
.isi-list > li > ul > li { position: relative; padding-left: 32px; margin-bottom: 8px; }
.isi-list > li > ul > li::before { content: "\25E6"; position: absolute; left: 14px; top: 0; height: 29.7px; display: flex; align-items: center; line-height: 1; }
.isi-see-below { margin-top: 22px; font-size: 23px; line-height: 1.35; }
.isi-see-below a { color: #000000; }
@media (max-width: 767px) {
  .hero-band { padding: 70px 0 10px; }
  .hero-headline { font-size: 30px; line-height: 1; text-align: left; padding: 0 16px; max-width: none; margin-top: 72px; }
  .indication-block { padding: 0 16px; }
}

/* ---------- purple band ---------- */
.purple-band { background: #673BB7; display: flex; align-items: stretch; padding: 40px 0 56px; }
.purple-col { flex: 1 1 0; color: #FFFFFF; text-align: center; padding: 0 60px; display: flex; flex-direction: column; align-items: center; }
.purple-col h3 { font-size: 36px; font-weight: 700; line-height: 1.2; margin-bottom: 16px; }
.purple-col h3.mq-head { font-size: 36px; }
.purple-col img { margin-bottom: 20px; }
.purple-col p { font-size: 18px; line-height: 1.35; max-width: 360px; }
.purple-divider + .purple-col p { line-height: 1.2; }
.purple-divider { width: 1px; background: #FFFFFF; }
.outline-button { display: inline-block; margin-top: 28px; border: 1px solid #FFFFFF; border-radius: 4px; padding: 10px 28px; color: #FFFFFF; font-size: 16px; font-weight: 400; text-decoration: none; }
.outline-button:hover { background: rgba(255,255,255,0.12); }
.contact-line { display: flex; align-items: center; gap: 10px; margin-top: 18px; }
.contact-line img { margin: 0; }
.contact-line a { color: #FFFFFF; }
.hours-line { margin-top: 10px; }
.or-line { margin-top: 10px; }
@media (max-width: 767px) {
  .purple-band { flex-direction: column; padding: 0; }
  .purple-col { padding: 60px 16px; }
  .purple-col h3 { font-size: 28px; line-height: 1.2; }
  .purple-col p { font-size: 18px; max-width: 245px; }
  .purple-band > .purple-col:first-child p { font-size: 20px; max-width: 320px; }
  .purple-divider { display: none; }
}

/* ---------- orange dosing band ---------- */
.dosing-band { background: #E87824; padding: 44px 0 60px; font-size: 18px; line-height: 1.4; }
.dosing-card { background: #FFFFFF; border-radius: 12px; max-width: 1080px; margin: 0 auto; }
.dosing-card-pill { padding: 28px 40px; text-align: center; }
.dosing-table { max-width: 1080px; margin: 30px auto; }
.dosing-table img { margin: 0 auto; }
.dosing-card-advise { display: flex; gap: 28px; padding: 28px 24px; align-items: flex-start; }
.advise-icon { flex: 0 0 auto; padding-top: 6px; }
.advise-copy h4 { color: #673BB7; font-size: 24px; font-weight: 700; line-height: 1.2; margin-bottom: 12px; }
.advise-list { list-style: none; }
.advise-list li { position: relative; padding-left: 18px; margin-bottom: 8px; }
.advise-list li::before { content: "\2022"; position: absolute; left: 2px; color: #673BB7; }
.advise-fpi { margin-top: 14px; color: #673BB7; }
.advise-fpi a { color: #673BB7; }
@media (max-width: 767px) {
  .dosing-band { padding: 58px 16px 44px; }
  .dosing-card-pill { padding: 28px 16px; }
  .dosing-table { margin: 20px auto; }
  /* live keeps the water-glass icon on the LEFT with a narrow copy column beside it (flex row), so the bullets/fpi wrap like live */
  .dosing-card-advise { padding: 28px 28px; gap: 16px; align-items: flex-start; }
  .advise-icon { padding-top: 4px; }
}

/* ---------- sign-up band ---------- */
.signup-band { background: #673BB7; color: #FFFFFF; padding: 56px 160px 64px; font-family: Helvetica, Arial, sans-serif; }
.signup-head { font-size: 30px; font-weight: 700; line-height: 1.25; margin-bottom: 14px; }
.signup-intro { font-size: 16px; line-height: 1.35; margin-bottom: 28px; }
.signup-form { width: 100%; }
.form-row { margin-bottom: 18px; }
.form-row-2col { display: flex; gap: 30px; }
.form-row-2col .form-field { flex: 1 1 0; }
.form-field label { display: block; font-family: Helvetica, Arial, sans-serif; font-size: 16px; color: #FFFFFF; margin-bottom: 6px; }
.form-field input { width: 100%; height: 50px; font-family: Helvetica, Arial, sans-serif; font-size: 16px; color: #212D3A; background: #F5F8FA; border: 1px solid #959494; border-radius: 3px; padding: 10px; }
.form-field input[aria-invalid="true"] { border-color: #E51520; }
.field-error { font-family: Helvetica, Arial, sans-serif; font-weight: 700; font-size: 16px; line-height: 1.35; color: #E51520; background: #FFFFFF; border-radius: 3px; padding: 0 4px; margin-top: 10px; }
.form-error { margin: 0 0 18px; }
.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; }
.signup-legal { font-size: 16px; line-height: 1.35; margin: 18px 0 22px; }
.signup-legal a { color: #FFFFFF; font-weight: 700; }
.form-submit-row { text-align: right; }
.form-submit-row input[type="submit"] { font-family: Helvetica, Arial, sans-serif; font-size: 16px; font-weight: 700; color: #FFFFFF; background: #E87824; border: 0; border-radius: 3px; padding: 12px 24px; cursor: pointer; }
/* Inline thank-you state: on submit (or ?thankyou=1) the purple band keeps its bg/padding and its
   inner content is replaced by the message (heading reuses .signup-head, body reuses .signup-intro). */
.signup-thankyou { display: none; }
.signup-thankyou-body { margin-bottom: 0; }
.signup-band.is-submitted > .signup-head,
.signup-band.is-submitted > .signup-intro,
.signup-band.is-submitted > .signup-form { display: none; }
.signup-band.is-submitted .signup-thankyou { display: block; }
@media (max-width: 767px) {
  .signup-band { padding: 40px 48px 48px; }
  .form-row-2col { flex-direction: column; gap: 18px; }
  .form-submit-row { text-align: left; }
  .form-submit-row input[type="submit"] { width: 100%; }
}

/* ---------- ISI continued band ---------- */
.isi-band { background: #FFF0DA; padding: 10px 80px 8px; font-size: 22px; line-height: 1.35; }
.isi-band > * { max-width: 1280px; margin-left: auto; margin-right: auto; }
.isi-band p { margin-bottom: 14px; }
.isi-band .purple-subhead { font-size: 22px; }
/* continued band body is 22px/29.7 line-height (matches live, N12) — markers use the base 29.7px box */
.report-cols { display: flex; gap: 60px; margin: 6px 0 10px; }
.report-col a { color: #000000; }
.isi-fpi { margin-top: 16px; }
.isi-fpi a { color: #000000; }
/* reference line moved from the cream ISI block into the white footer, above the link row, at a smaller point size (approved deviation N3/N6); live also renders it navy + left */
.reference-line { font-size: 12px; line-height: 1.25; text-align: left; color: #242278; margin: 0 0 24px; }
@media (max-width: 767px) {
  .isi-band { padding: 10px 16px 8px; }
  .report-cols { flex-direction: column; gap: 18px; }
}

/* ---------- footer ---------- */
.site-footer { background: #FFFFFF; padding: 26px 33px 30px; }
.footer-links { text-align: left; font-size: 16px; font-weight: 700; line-height: 1; color: #242278; margin-bottom: 40px; }
.footer-links a { color: #242278; }
.footer-bottom { display: flex; flex-direction: column; align-items: flex-start; gap: 0; }
.footer-logo { margin-bottom: 24px; }
.footer-logo img { width: 200px; height: auto; }
.footer-legal { color: #242278; font-size: 12px; line-height: 1.15; }
.footer-legal p { margin-bottom: 8px; }
.footer-legal p:last-child { margin-bottom: 0; }
@media (max-width: 767px) {
  .site-footer { padding: 24px 16px; }
  .footer-links { text-align: center; font-weight: 400; }
  .footer-pipe-mid { display: none; }
  .footer-links-pair { display: block; }
}