:root {
  --siiav-accent: #f47a20;
  --siiav-accent-dark: #cf5c0f;
  --siiav-ink: #111113;
  --siiav-muted: #5f6368;
  --siiav-soft: #f5f5f7;
  --siiav-line: #dedee3;
  --siiav-white: #ffffff;
  --siiav-dark: #101114;
  --siiav-radius-lg: 34px;
  --siiav-radius-md: 24px;
  --siiav-shadow: 0 30px 80px rgba(17, 17, 19, .11);
  --siiav-shell: min(1180px, calc(100% - 40px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.siiav-apple-landing {
  margin: 0;
  background: var(--siiav-white);
  color: var(--siiav-ink);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.siiav-menu-open { overflow: hidden; }
body.admin-bar .siiav-header { top: 32px; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
.screen-reader-text, .siiav-honeypot { position: absolute !important; width: 1px !important; height: 1px !important; overflow: hidden !important; clip: rect(1px,1px,1px,1px) !important; white-space: nowrap !important; }
.siiav-shell { width: var(--siiav-shell); margin-inline: auto; }
.siiav-skip { position: fixed; left: 16px; top: -80px; z-index: 99999; background: #fff; padding: 12px 18px; border-radius: 10px; box-shadow: var(--siiav-shadow); }
.siiav-skip:focus { top: 16px; }

.siiav-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  height: 76px;
  border-bottom: 1px solid transparent;
  transition: background .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.siiav-header.is-scrolled { background: rgba(255,255,255,.84); backdrop-filter: saturate(180%) blur(22px); border-color: rgba(17,17,19,.08); box-shadow: 0 8px 28px rgba(17,17,19,.05); }
.siiav-header__inner { height: 100%; display: grid; grid-template-columns: 190px 1fr auto; align-items: center; gap: 26px; }
.siiav-brand img { width: 148px; max-height: 54px; object-fit: contain; object-position: left center; }
.siiav-nav { display: flex; align-items: center; justify-content: center; gap: 28px; }
.siiav-nav a { text-decoration: none; color: #2b2b2f; font-size: 14px; font-weight: 650; }
.siiav-nav a:hover { color: var(--siiav-accent); }
.siiav-menu-toggle { display: none; border: 0; background: transparent; padding: 8px; }
.siiav-menu-toggle > span:not(.screen-reader-text) { display: block; width: 24px; height: 2px; margin: 4px 0; background: var(--siiav-ink); border-radius: 2px; }

.siiav-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 13px 24px;
  border: 1px solid var(--siiav-accent);
  border-radius: 999px;
  background: var(--siiav-accent);
  color: #fff;
  text-decoration: none;
  font-weight: 750;
  font-size: 15px;
  box-shadow: 0 12px 28px color-mix(in srgb, var(--siiav-accent) 28%, transparent);
  transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
  cursor: pointer;
}
.siiav-button:hover { transform: translateY(-2px); background: var(--siiav-accent-dark); box-shadow: 0 17px 34px color-mix(in srgb, var(--siiav-accent) 34%, transparent); }
.siiav-button--secondary { background: transparent; border-color: #c8c8ce; color: var(--siiav-ink); box-shadow: none; }
.siiav-button--secondary:hover { background: #fff; border-color: var(--siiav-ink); }
.siiav-button--small { min-height: 42px; padding: 10px 18px; font-size: 13px; }
.siiav-button--full { width: 100%; border: 0; }
.siiav-button:disabled { opacity: .66; cursor: wait; transform: none; }
.siiav-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.siiav-actions--center { justify-content: center; }
.siiav-link-light { color: #fff; text-decoration: none; font-weight: 700; }

.siiav-hero { min-height: 100vh; padding: 145px 0 84px; display: grid; align-items: center; overflow: hidden; background: radial-gradient(circle at 85% 10%, rgba(244,122,32,.13), transparent 34%), linear-gradient(180deg,#fff 0%,#f7f7f8 100%); }
.siiav-hero__grid { display: grid; grid-template-columns: minmax(0,1.03fr) minmax(420px,.97fr); align-items: center; gap: clamp(46px,7vw,96px); }
.siiav-eyebrow { margin: 0 0 18px; color: var(--siiav-accent); font-size: 13px; line-height: 1.2; letter-spacing: .14em; text-transform: uppercase; font-weight: 800; }
.siiav-hero h1 { margin: 0; max-width: 760px; font-size: clamp(50px,6.3vw,88px); line-height: .98; letter-spacing: -.055em; font-weight: 780; }
.siiav-lead { margin: 30px 0; max-width: 690px; color: var(--siiav-muted); font-size: clamp(18px,1.8vw,22px); }
.siiav-lead p { margin: 0 0 14px; }
.siiav-trust-list { display: flex; gap: 8px 18px; flex-wrap: wrap; margin-top: 28px; color: #47474d; font-size: 13px; font-weight: 650; }
.siiav-trust-list span::before { content: "•"; color: var(--siiav-accent); margin-right: 8px; }
.siiav-media-card { position: relative; overflow: hidden; border-radius: 42px; background: #fff; box-shadow: var(--siiav-shadow); }
.siiav-media-card > img { width: 100%; aspect-ratio: 1 / 1.07; object-fit: cover; }
.siiav-media-note { position: absolute; left: 20px; right: 20px; bottom: 20px; padding: 19px 22px; border-radius: 22px; color: #fff; background: rgba(15,16,18,.72); backdrop-filter: blur(18px); }
.siiav-media-note span { display: block; font-size: 11px; letter-spacing: .13em; text-transform: uppercase; opacity: .75; }
.siiav-media-note strong { display: block; margin-top: 4px; font-size: 16px; }

.siiav-brand-strip { padding: 52px 0; border-block: 1px solid var(--siiav-line); }
.siiav-section { padding: clamp(90px,10vw,150px) 0; }
.siiav-section--soft { background: var(--siiav-soft); }
.siiav-section--dark { background: var(--siiav-dark); color: #fff; }
.siiav-section-heading { max-width: 870px; margin: 0 auto clamp(44px,6vw,74px); text-align: center; }
.siiav-section-heading--compact { margin-bottom: 26px; }
.siiav-section-heading--left { margin: 0; text-align: left; }
.siiav-section-heading h2, .siiav-split h2, .siiav-evidence h2, .siiav-form-intro h2, .siiav-final-cta h2 { margin: 0; font-size: clamp(38px,5vw,68px); line-height: 1.03; letter-spacing: -.045em; }
.siiav-section-heading p:not(.siiav-eyebrow) { max-width: 730px; margin: 22px auto 0; color: var(--siiav-muted); font-size: 19px; }
.siiav-section-heading--left p:not(.siiav-eyebrow) { margin-left: 0; }
.siiav-section--dark .siiav-eyebrow { color: #ff9c57; }
.siiav-section--dark p { color: rgba(255,255,255,.7); }
.siiav-brand-cloud { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.siiav-brand-cloud span { padding: 12px 18px; border: 1px solid var(--siiav-line); border-radius: 999px; background: #fff; color: #33343a; font-weight: 750; font-size: 14px; }

.siiav-card-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 22px; }
.siiav-card { min-height: 490px; padding: clamp(28px,4vw,46px); border: 1px solid rgba(17,17,19,.08); border-radius: var(--siiav-radius-lg); background: #fff; box-shadow: 0 15px 35px rgba(17,17,19,.045); display: flex; flex-direction: column; }
.siiav-card__number { color: var(--siiav-accent); font-weight: 800; letter-spacing: .08em; }
.siiav-card h3, .siiav-benefit h3, .siiav-sector h3, .siiav-process h3 { margin: 28px 0 12px; font-size: clamp(25px,3vw,36px); line-height: 1.06; letter-spacing: -.035em; }
.siiav-card p, .siiav-benefit p, .siiav-sector p, .siiav-process p { margin: 0; color: var(--siiav-muted); }
.siiav-card ul { margin: 30px 0; padding: 0; list-style: none; }
.siiav-card li { position: relative; padding: 10px 0 10px 22px; border-bottom: 1px solid #eeeeF1; color: #414147; }
.siiav-card li::before { content: ""; position: absolute; left: 0; top: 19px; width: 6px; height: 6px; border-radius: 50%; background: var(--siiav-accent); }
.siiav-card > a { margin-top: auto; color: var(--siiav-accent-dark); text-decoration: none; font-weight: 800; }

.siiav-split { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: clamp(50px,8vw,110px); }
.siiav-split__media img { width: 100%; aspect-ratio: 1 / .82; object-fit: cover; border-radius: var(--siiav-radius-lg); box-shadow: 0 32px 80px rgba(0,0,0,.32); }
.siiav-split__copy p:not(.siiav-eyebrow) { margin: 24px 0; font-size: 19px; }
.siiav-format-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; margin: 28px 0 34px; }
.siiav-format-grid span { border: 1px solid rgba(255,255,255,.16); border-radius: 16px; padding: 13px 15px; color: rgba(255,255,255,.85); }

.siiav-process { max-width: 940px; margin: 0 auto; }
.siiav-process__item { display: grid; grid-template-columns: 120px 1fr; gap: 28px; padding: 34px 0; border-top: 1px solid var(--siiav-line); }
.siiav-process__item:last-child { border-bottom: 1px solid var(--siiav-line); }
.siiav-process__item > span { color: var(--siiav-accent); font-size: 18px; font-weight: 800; letter-spacing: .08em; }
.siiav-process h3 { margin-top: 0; }

.siiav-benefit-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 16px; }
.siiav-benefit { padding: 30px 26px; border-radius: var(--siiav-radius-md); background: #fff; min-height: 320px; }
.siiav-benefit > span { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; color: #fff; background: var(--siiav-accent); font-weight: 900; }
.siiav-benefit h3 { margin-top: 42px; font-size: 25px; }

.siiav-sector-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 22px; }
.siiav-sector { display: grid; grid-template-columns: 126px 1fr; gap: 24px; align-items: center; padding: 22px; border: 1px solid var(--siiav-line); border-radius: var(--siiav-radius-md); }
.siiav-sector__visual { display: grid; place-items: center; min-height: 146px; border-radius: 20px; background: linear-gradient(145deg,var(--siiav-accent),#ffad70); color: #fff; font-size: 34px; font-weight: 800; }
.siiav-sector h3 { margin-top: 0; font-size: 27px; }

.siiav-evidence { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: clamp(50px,8vw,100px); }
.siiav-evidence__copy > p:not(.siiav-eyebrow) { margin: 24px 0 34px; font-size: 19px; }
.siiav-evidence__media img { width: 100%; aspect-ratio: 1 / .82; object-fit: cover; border-radius: var(--siiav-radius-lg); }
.siiav-stats { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; }
.siiav-stats > div { padding: 21px; border: 1px solid rgba(255,255,255,.12); border-radius: 18px; }
.siiav-stats strong { display: block; color: #fff; font-size: 27px; letter-spacing: -.03em; }
.siiav-stats span { display: block; margin-top: 5px; color: rgba(255,255,255,.58); font-size: 13px; }

.siiav-form-section { background: radial-gradient(circle at 20% 0%,rgba(244,122,32,.12),transparent 30%),#fff; }
.siiav-form-layout { display: grid; grid-template-columns: minmax(0,.76fr) minmax(560px,1.24fr); gap: clamp(42px,7vw,90px); align-items: start; }
.siiav-form-intro { position: sticky; top: 120px; }
.siiav-form-intro > p:not(.siiav-eyebrow) { margin: 24px 0; color: var(--siiav-muted); font-size: 19px; }
.siiav-contact-card { margin-top: 34px; padding: 25px; border-radius: 22px; background: var(--siiav-soft); display: flex; flex-direction: column; gap: 8px; }
.siiav-contact-card span { font-size: 12px; text-transform: uppercase; letter-spacing: .12em; color: var(--siiav-muted); }
.siiav-contact-card a { text-decoration: none; font-weight: 750; overflow-wrap: anywhere; }
.siiav-form-card { padding: clamp(28px,4vw,48px); border-radius: var(--siiav-radius-lg); background: #fff; box-shadow: var(--siiav-shadow); border: 1px solid rgba(17,17,19,.06); }
.siiav-field-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; }
.siiav-field-grid--three { grid-template-columns: repeat(3,minmax(0,1fr)); }
.siiav-form label { display: block; margin-bottom: 18px; }
.siiav-form label > span { display: block; margin-bottom: 7px; font-size: 13px; font-weight: 750; color: #34343a; }
.siiav-form input, .siiav-form select, .siiav-form textarea { width: 100%; border: 1px solid #d5d5da; border-radius: 13px; background: #fbfbfc; padding: 13px 14px; color: var(--siiav-ink); outline: none; transition: border-color .18s ease, box-shadow .18s ease, background .18s ease; }
.siiav-form input:focus, .siiav-form select:focus, .siiav-form textarea:focus { border-color: var(--siiav-accent); background: #fff; box-shadow: 0 0 0 4px color-mix(in srgb,var(--siiav-accent) 14%,transparent); }
.siiav-file small { display: block; margin-top: 6px; color: var(--siiav-muted); }
.siiav-consent { display: flex !important; gap: 10px; align-items: flex-start; }
.siiav-consent input { width: auto; margin-top: 4px; }
.siiav-consent span { font-weight: 500 !important; }
.siiav-consent a { color: var(--siiav-accent-dark); }
.siiav-form-note { margin: 14px 0 0; text-align: center; color: var(--siiav-muted); font-size: 12px; }
.siiav-alert { margin-bottom: 18px; padding: 13px 15px; border-radius: 12px; background: #fff2ea; border: 1px solid #ffd0b3; color: #873100; }

.siiav-faq-layout { display: grid; grid-template-columns: minmax(0,.7fr) minmax(0,1.3fr); gap: clamp(50px,8vw,100px); align-items: start; }
.siiav-faqs { border-top: 1px solid var(--siiav-line); }
.siiav-faq { border-bottom: 1px solid var(--siiav-line); }
.siiav-faq summary { list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 25px 0; cursor: pointer; font-weight: 780; font-size: 19px; }
.siiav-faq summary::-webkit-details-marker { display: none; }
.siiav-faq summary span { color: var(--siiav-accent); font-size: 28px; font-weight: 400; transition: transform .2s ease; }
.siiav-faq[open] summary span { transform: rotate(45deg); }
.siiav-faq p { margin: -6px 0 28px; color: var(--siiav-muted); }

.siiav-final-cta { padding: clamp(90px,12vw,170px) 0; background: #fff; }
.siiav-final-cta__inner { max-width: 950px; text-align: center; }
.siiav-final-cta__inner > p:not(.siiav-eyebrow) { max-width: 690px; margin: 24px auto 34px; color: var(--siiav-muted); font-size: 19px; }

.siiav-footer { background: #0e0f11; color: #fff; padding: 70px 0 26px; }
.siiav-footer__grid { display: grid; grid-template-columns: 1.5fr .8fr .8fr; gap: 56px; }
.siiav-footer img { filter: brightness(0) invert(1); object-fit: contain; object-position: left center; }
.siiav-footer p { max-width: 500px; color: rgba(255,255,255,.58); }
.siiav-footer__grid > div { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.siiav-footer__grid span { color: rgba(255,255,255,.48); text-transform: uppercase; letter-spacing: .12em; font-size: 11px; }
.siiav-footer a { color: rgba(255,255,255,.86); text-decoration: none; overflow-wrap: anywhere; }
.siiav-footer a:hover { color: #fff; }
.siiav-footer__bottom { margin-top: 50px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.11); color: rgba(255,255,255,.42); font-size: 12px; }
.siiav-mobile-cta { display: none; }

.siiav-reveal { opacity: 0; transform: translateY(22px); transition: opacity .72s cubic-bezier(.2,.7,.2,1), transform .72s cubic-bezier(.2,.7,.2,1); }
.siiav-reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1080px) {
  .siiav-header__inner { grid-template-columns: 170px 1fr auto; }
  .siiav-nav { gap: 17px; }
  .siiav-benefit-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .siiav-form-layout { grid-template-columns: 1fr 1.18fr; }
  .siiav-field-grid--three { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  body.admin-bar .siiav-header { top: 46px; }
  .siiav-header { height: 68px; background: rgba(255,255,255,.92); backdrop-filter: blur(18px); border-bottom: 1px solid rgba(17,17,19,.08); }
  .siiav-header__inner { grid-template-columns: 1fr auto; }
  .siiav-header .siiav-button--small { display: none; }
  .siiav-menu-toggle { display: block; }
  .siiav-nav { position: fixed; left: 18px; right: 18px; top: 76px; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 12px; border: 1px solid var(--siiav-line); border-radius: 20px; background: rgba(255,255,255,.98); box-shadow: var(--siiav-shadow); }
  body.admin-bar .siiav-nav { top: 114px; }
  .siiav-nav.is-open { display: flex; }
  .siiav-nav a { padding: 15px; border-bottom: 1px solid #ededf0; font-size: 16px; }
  .siiav-nav a:last-child { border-bottom: 0; }
  .siiav-hero { min-height: auto; padding-top: 120px; }
  .siiav-hero__grid, .siiav-split, .siiav-evidence, .siiav-form-layout, .siiav-faq-layout { grid-template-columns: 1fr; }
  .siiav-hero__media { max-width: 620px; }
  .siiav-card-grid, .siiav-sector-grid { grid-template-columns: 1fr; }
  .siiav-card { min-height: 0; }
  .siiav-form-intro { position: static; }
  .siiav-footer__grid { grid-template-columns: 1fr 1fr; }
  .siiav-footer__grid > div:first-child { grid-column: 1 / -1; }
}

@media (max-width: 620px) {
  :root { --siiav-shell: min(100% - 28px, 1180px); --siiav-radius-lg: 26px; }
  body.siiav-apple-landing { font-size: 16px; }
  .siiav-hero { padding: 106px 0 60px; }
  .siiav-hero h1 { font-size: clamp(43px,14vw,61px); }
  .siiav-lead { font-size: 17px; }
  .siiav-actions { align-items: stretch; flex-direction: column; }
  .siiav-actions .siiav-button { width: 100%; }
  .siiav-trust-list { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); }
  .siiav-section { padding: 78px 0; }
  .siiav-section-heading h2, .siiav-split h2, .siiav-evidence h2, .siiav-form-intro h2, .siiav-final-cta h2 { font-size: 40px; }
  .siiav-card, .siiav-form-card { padding: 25px 20px; }
  .siiav-process__item { grid-template-columns: 58px 1fr; gap: 12px; }
  .siiav-benefit-grid { grid-template-columns: 1fr; }
  .siiav-sector { grid-template-columns: 85px 1fr; gap: 14px; }
  .siiav-sector__visual { min-height: 112px; }
  .siiav-stats, .siiav-field-grid { grid-template-columns: 1fr; }
  .siiav-footer__grid { grid-template-columns: 1fr; }
  .siiav-footer__grid > div:first-child { grid-column: auto; }
  .siiav-mobile-cta { position: fixed; left: 14px; right: 14px; bottom: 14px; z-index: 999; display: flex; align-items: center; justify-content: center; min-height: 50px; border-radius: 999px; background: var(--siiav-accent); color: #fff; text-decoration: none; font-weight: 800; box-shadow: 0 16px 35px rgba(0,0,0,.2); }
  .siiav-footer { padding-bottom: 92px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
  .siiav-reveal { opacity: 1; transform: none; }
}
