:root {
  --color-charcoal: #171b1e;
  --color-text: #22292e;
  --color-muted: #657078;
  --color-background: #f3f5f5;
  --color-surface: #ffffff;
  --color-border: #d9dfe1;
  --color-accent: #1976a3;
  --color-accent-hover: #105c80;
  --color-error: #9d2d2d;
  --shadow-card: 0 20px 50px rgba(18, 27, 32, 0.08);
  --radius-small: 6px;
  --radius-medium: 12px;
  --content-width: 1080px;
  --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--color-text);
  background: var(--color-background);
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: var(--color-accent); text-underline-offset: 0.2em; }
a:hover { color: var(--color-accent-hover); }
a:focus-visible, [tabindex]:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 4px; }

.content-width, .header-inner, .footer-inner {
  width: min(calc(100% - 40px), var(--content-width));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  color: #fff;
  background: var(--color-charcoal);
  border-radius: var(--radius-small);
  transform: translateY(-150%);
}
.skip-link:focus { transform: translateY(0); }

.site-header { background: var(--color-charcoal); color: #fff; }
.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.header-actions { display: flex; align-items: center; gap: 18px; }
.header-actions p { margin: 0; color: #cbd2d5; font-size: 0.78rem; letter-spacing: 0.09em; text-transform: uppercase; }
.sign-out-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding-inline: 15px;
  color: #fff;
  border: 1px solid #596267;
  border-radius: var(--radius-small);
  font-size: 0.82rem;
  font-weight: 650;
  text-decoration: none;
  white-space: nowrap;
}
.sign-out-link:hover { color: #fff; background: #2b3236; border-color: #788287; }
.brand { position: relative; display: inline-flex; align-items: center; min-height: 44px; color: #fff; text-decoration: none; }
.brand-logo { width: min(210px, 43vw); height: auto; }
.brand-fallback { font-weight: 750; letter-spacing: 0.12em; }
.brand-fallback small { display: block; color: #aeb8bc; font-size: 0.55rem; font-weight: 500; letter-spacing: 0.08em; }

.intro {
  position: relative;
  overflow: hidden;
  background-color: #e9edef;
  background-image: url("/assets/partner-request-background.webp");
  background-position: center 52%;
  background-size: cover;
  background-repeat: no-repeat;
  border-bottom: 1px solid var(--color-border);
}
.intro::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(90deg, rgba(233, 237, 239, 0.98) 0%, rgba(233, 237, 239, 0.93) 58%, rgba(233, 237, 239, 0.58) 100%),
    linear-gradient(90deg, transparent 49.8%, rgba(74, 91, 99, 0.05) 50%),
    linear-gradient(rgba(74, 91, 99, 0.04) 1px, transparent 1px);
  background-size: 100% 100%, 84px 100%, 100% 84px;
  pointer-events: none;
}
.intro-mark { position: absolute; top: 0; bottom: 0; left: max(20px, calc((100% - var(--content-width)) / 2)); width: 4px; background: var(--color-accent); }
.intro-content { position: relative; padding-block: clamp(52px, 7vw, 84px); padding-inline: clamp(18px, 3vw, 48px) 0; }
.eyebrow { margin: 0 0 12px; color: var(--color-accent); font-size: 0.75rem; font-weight: 750; letter-spacing: 0.15em; text-transform: uppercase; }
h1, h2, h3 { color: var(--color-charcoal); line-height: 1.14; }
h1 { max-width: 760px; margin: 0; font-size: clamp(2rem, 5vw, 3.65rem); letter-spacing: -0.035em; }
.intro-copy { max-width: 790px; margin: 24px 0; color: #4e5a61; font-size: clamp(1rem, 2vw, 1.15rem); }
.preparation-note { display: flex; gap: 12px; max-width: 850px; padding: 15px 18px; background: rgba(255,255,255,0.76); border: 1px solid rgba(107,123,131,0.25); border-radius: var(--radius-small); }
.preparation-note p { margin: 0; font-size: 0.94rem; }
.note-icon { flex: 0 0 24px; width: 24px; height: 24px; display: grid; place-items: center; color: #fff; background: var(--color-accent); border-radius: 50%; font-size: 0.8rem; font-weight: 800; }

.form-section { padding: clamp(40px, 7vw, 80px) 20px; }
.form-card { max-width: var(--content-width); margin: 0 auto; padding: clamp(24px, 5vw, 52px); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-medium); box-shadow: var(--shadow-card); overflow: visible; }
.form-card-heading { padding-bottom: 26px; margin-bottom: 28px; border-bottom: 1px solid var(--color-border); }
.form-card-heading h2, .next-steps h2 { margin: 0; font-size: clamp(1.65rem, 3vw, 2.25rem); letter-spacing: -0.02em; }
.form-card-heading > p:last-child { margin: 10px 0 0; color: var(--color-muted); }
#hubspot-form-container { min-width: 0; overflow: visible; scroll-margin-top: 24px; }
#hubspot-form-container iframe { width: 100% !important; max-width: 100%; border: 0; }
#hubspot-form-container input, #hubspot-form-container select, #hubspot-form-container textarea { max-width: 100%; }
.form-status { min-height: 52px; display: flex; align-items: center; justify-content: center; gap: 12px; padding: 16px; color: var(--color-muted); background: #f7f9f9; border: 1px dashed var(--color-border); border-radius: var(--radius-small); text-align: center; overflow-wrap: anywhere; }
.form-status.is-hidden { display: none; }
.form-status.is-error { color: var(--color-error); border-color: #e2bbbb; background: #fff8f8; }
.loading-indicator { width: 18px; height: 18px; border: 2px solid #ccd4d7; border-top-color: var(--color-accent); border-radius: 50%; animation: spin 0.8s linear infinite; }
.form-status.is-error .loading-indicator { display: none; }
@keyframes spin { to { transform: rotate(360deg); } }

.next-steps { padding-block: 10px clamp(64px, 9vw, 112px); }
.steps-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; padding: 30px 0 0; margin: 28px 0 0; border-top: 1px solid var(--color-border); list-style: none; }
.steps-list li { min-width: 0; padding: 0 clamp(18px, 3vw, 34px); border-left: 1px solid var(--color-border); }
.steps-list li:first-child { padding-left: 0; border-left: 0; }
.steps-list li:last-child { padding-right: 0; }
.step-number { color: var(--color-accent); font-size: 0.72rem; font-weight: 800; letter-spacing: 0.12em; }
.steps-list h3 { margin: 13px 0 10px; font-size: 1.06rem; }
.steps-list p { margin: 0; color: var(--color-muted); font-size: 0.94rem; }

.site-footer { color: #bdc5c8; background: var(--color-charcoal); overflow-wrap: anywhere; }
.footer-inner { min-height: 150px; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 28px; padding-block: 32px; }
.footer-brand { color: #fff; font-size: 1.05rem; font-weight: 750; letter-spacing: 0.06em; text-decoration: none; text-transform: uppercase; }
.footer-inner p { margin: 4px 0 0; font-size: 0.8rem; }
.footer-inner nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 14px 24px; }
.footer-inner nav a { min-height: 44px; display: inline-flex; align-items: center; color: #e2e6e8; font-size: 0.88rem; }
.copyright { grid-column: 1 / -1; padding-top: 18px; border-top: 1px solid #343a3e; }

@media (max-width: 720px) {
  .content-width, .header-inner, .footer-inner { width: min(calc(100% - 32px), var(--content-width)); }
  .header-inner { min-height: 68px; gap: 14px; }
  .header-actions { gap: 9px; }
  .header-actions p { max-width: 112px; text-align: right; line-height: 1.35; }
  .sign-out-link { padding-inline: 11px; }
  .intro-mark { left: 16px; }
  .intro { background-position: 58% center; }
  .intro::before {
    background-image:
      linear-gradient(rgba(233, 237, 239, 0.9), rgba(233, 237, 239, 0.94)),
      linear-gradient(90deg, transparent 49.8%, rgba(74, 91, 99, 0.04) 50%),
      linear-gradient(rgba(74, 91, 99, 0.035) 1px, transparent 1px);
  }
  .intro-content { padding-left: 18px; }
  .form-section { padding-inline: 12px; }
  .form-card { padding: 22px 16px; }
  .steps-list { grid-template-columns: 1fr; gap: 26px; }
  .steps-list li, .steps-list li:first-child, .steps-list li:last-child { padding: 0 0 0 18px; border-left: 2px solid var(--color-border); }
  .footer-inner { grid-template-columns: 1fr; gap: 18px; }
  .footer-inner nav { justify-content: flex-start; }
  .copyright { grid-column: auto; }
}

@media (max-width: 360px) {
  .header-actions p { display: none; }
  .preparation-note { padding: 13px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}