:root {
  --black: #000000;
  --near-black: #0a0a0a;
  --charcoal: #151515;
  --white: #ffffff;
  --off-white: #f7f7f7;
  --text: #111111;
  --muted: #6f6f6f;
  --line-dark: #d7d7d7;
  --line-light: rgba(255,255,255,.28);
  --max: 1360px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--black);
  color: var(--white);
  font-family: Arial, Helvetica, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { color: inherit; }

.site-header {
  position: absolute;
  z-index: 20;
  top: 0;
  left: 0;
  width: 100%;
  height: 84px;
  padding: 0 max(32px, 4vw);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  border-bottom: 1px solid rgba(255,255,255,.17);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  width: max-content;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .2em;
  white-space: nowrap;
}
.brand-mark {
  position: relative;
  width: 48px;
  height: 16px;
  display: inline-block;
  overflow: hidden;
}
.brand-mark::before {
  content: '';
  position: absolute;
  left: 0;
  bottom: -13px;
  width: 48px;
  height: 28px;
  border: 1px solid currentColor;
  border-color: currentColor transparent transparent transparent;
  border-radius: 50%;
  transform: rotate(-7deg);
  opacity: .9;
}
.brand-mark i {
  position: absolute;
  right: 4px;
  top: 2px;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: currentColor;
}
.site-header nav { display: flex; gap: 42px; align-items: center; }
.site-header nav a,
.independent {
  font-size: 10px;
  line-height: 1;
  font-weight: 700;
  letter-spacing: .11em;
}
.site-header nav a { opacity: .84; transition: opacity .18s ease; }
.site-header nav a:hover { opacity: 1; }
.independent { justify-self: end; opacity: .52; }

.hero {
  position: relative;
  min-height: 760px;
  height: 100svh;
  max-height: 1060px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 140px 28px 112px;
  background: #000;
  isolation: isolate;
}
.sky {
  position: absolute;
  inset: 0;
  z-index: -4;
  background:
    radial-gradient(circle at 50% 72%, rgba(104,129,156,.22) 0, rgba(36,48,60,.10) 26%, transparent 53%),
    radial-gradient(circle at 16% 20%, rgba(255,255,255,.95) 0 1px, transparent 1.4px),
    radial-gradient(circle at 73% 14%, rgba(255,255,255,.75) 0 .8px, transparent 1.25px),
    radial-gradient(circle at 86% 37%, rgba(255,255,255,.9) 0 .8px, transparent 1.3px),
    radial-gradient(circle at 37% 31%, rgba(255,255,255,.5) 0 .7px, transparent 1.2px),
    radial-gradient(circle at 61% 29%, rgba(255,255,255,.75) 0 .8px, transparent 1.25px),
    linear-gradient(180deg, #020305 0%, #05070a 48%, #0a0f14 100%);
}
.sky::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,.18), rgba(0,0,0,.04) 52%, rgba(0,0,0,.58) 100%);
}
.earth {
  position: absolute;
  z-index: -3;
  left: 50%;
  bottom: -66vw;
  width: 126vw;
  height: 86vw;
  transform: translateX(-50%);
  border-radius: 50%;
  background:
    radial-gradient(ellipse at 50% 2%, rgba(206,224,239,.18) 0%, rgba(66,85,103,.16) 8%, rgba(10,17,24,.98) 33%, #010202 57%),
    #020304;
  box-shadow:
    0 -2px 5px rgba(255,255,255,.45),
    0 -18px 55px rgba(99,151,194,.14),
    0 -70px 180px rgba(63,103,139,.11);
}
.earth::before,
.earth::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(1px);
  opacity: .7;
}
.earth::before {
  width: 16%; height: 6%; left: 35%; top: 8%;
  border-top: 1px solid rgba(255,255,255,.16);
  transform: rotate(-8deg);
}
.earth::after {
  width: 10%; height: 4%; left: 56%; top: 6%;
  border-top: 1px solid rgba(255,255,255,.13);
  transform: rotate(8deg);
}
.hero-copy {
  width: min(820px, 94vw);
  text-align: center;
  position: relative;
  z-index: 3;
}
.hero-kicker {
  margin: 0 0 18px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .15em;
  color: rgba(255,255,255,.74);
}
.hero h1 {
  margin: 0;
  font-size: clamp(44px, 5vw, 76px);
  line-height: .98;
  letter-spacing: -.035em;
  font-weight: 700;
}
.lead {
  width: min(630px, 100%);
  margin: 24px auto 30px;
  color: rgba(255,255,255,.78);
  font-size: 15px;
  line-height: 1.55;
}
.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}
.primary {
  min-height: 52px;
  min-width: 220px;
  padding: 0 26px;
  border: 1px solid currentColor;
  border-radius: 3px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  cursor: pointer;
  transition: background .18s ease, color .18s ease, border-color .18s ease, opacity .18s ease;
}
.primary:disabled { opacity: .55; cursor: wait; }
.primary-light { background: #fff; color: #000; border-color: #fff; }
.primary-light:hover { background: transparent; color: #fff; }
.primary-dark { background: #000; color: #fff; border-color: #000; }
.primary-dark:hover { background: #262626; border-color: #262626; }
.secondary-link {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .07em;
  border-bottom: 1px solid rgba(255,255,255,.56);
  padding: 16px 0 8px;
}
.secondary-link span { margin-left: 6px; font-size: 18px; vertical-align: -1px; }
.scroll-note {
  position: absolute;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: .16em;
  color: rgba(255,255,255,.5);
  white-space: nowrap;
}
.scroll-note span { margin-left: 8px; }

.check-section {
  background: var(--white);
  color: var(--text);
  padding: 118px max(28px, 6vw) 138px;
}
.section-heading,
.check-card,
.how > * {
  width: min(var(--max), 100%);
  margin-left: auto;
  margin-right: auto;
}
.section-heading {
  display: grid;
  grid-template-columns: .75fr 1.3fr 1fr;
  gap: clamp(34px, 5vw, 84px);
  align-items: start;
  margin-bottom: 70px;
}
.eyebrow {
  margin: 8px 0 0;
  font-size: 10px;
  line-height: 1.3;
  font-weight: 700;
  letter-spacing: .13em;
  color: #646464;
}
.section-heading h2,
.how h2 {
  margin: 0;
  font-size: clamp(42px, 4.4vw, 68px);
  line-height: .98;
  letter-spacing: -.035em;
  font-weight: 700;
}
.section-heading > p {
  margin: 4px 0 0;
  color: #5f5f5f;
  font-size: 14px;
  line-height: 1.65;
  max-width: 420px;
}
.check-card {
  border: 1px solid var(--line-dark);
  border-radius: 6px;
  overflow: hidden;
  background: #fff;
}
.tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: #f4f4f4;
  border-bottom: 1px solid var(--line-dark);
}
.tab {
  position: relative;
  min-height: 66px;
  border: 0;
  border-right: 1px solid var(--line-dark);
  background: transparent;
  color: #747474;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  cursor: pointer;
}
.tab:last-child { border-right: 0; }
.tab::after {
  content: '';
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: -1px;
  height: 2px;
  background: transparent;
}
.tab.active { color: #000; background: #fff; }
.tab.active::after { background: #000; }
.panel { padding: 44px 44px 38px; }
.panel-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: end;
  margin-bottom: 34px;
}
.panel-intro > div { display: flex; align-items: baseline; gap: 16px; }
.number { font-size: 10px; color: #929292; font-weight: 700; letter-spacing: .08em; }
.panel h3 { margin: 0; font-size: 25px; line-height: 1.1; font-weight: 700; letter-spacing: -.02em; }
.panel-intro p { margin: 0; color: #6b6b6b; font-size: 13px; line-height: 1.6; max-width: 500px; }
.grid-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.grid-fields label,
.email-field {
  min-width: 0;
  min-height: 76px;
  padding: 14px 16px 12px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 9px;
  border: 1px solid #cfcfcf;
  border-radius: 3px;
  transition: border-color .16s ease, box-shadow .16s ease;
}
.grid-fields label:focus-within,
.email-field:focus-within {
  border-color: #111;
  box-shadow: 0 0 0 1px #111;
}
.email-wide { grid-column: 1 / -1; }
label > span {
  color: #5d5d5d;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .11em;
}
input {
  width: 100%;
  min-width: 0;
  padding: 0;
  border: 0;
  outline: none;
  background: transparent;
  color: #0a0a0a;
  font-size: 16px;
  line-height: 1.25;
}
input::placeholder { color: #ababab; }
.form-footer {
  min-height: 90px;
  padding-top: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.form-footer p {
  margin: 0;
  display: flex;
  gap: 9px;
  align-items: center;
  color: #777;
  font-size: 10px;
  line-height: 1.45;
}
.form-footer p i { width: 5px; height: 5px; flex: none; border-radius: 50%; background: #111; }
.submit { min-width: 292px; }

.dropzone {
  min-height: 260px;
  border: 1px dashed #a9a9a9;
  border-radius: 3px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  text-align: center;
  cursor: pointer;
  background: #fafafa;
  transition: border-color .16s ease, background .16s ease;
}
.dropzone:hover,
.dropzone.dragging { border-color: #111; background: #f3f3f3; }
.dropzone input { display: none; }
.upload-icon {
  width: 42px;
  height: 42px;
  margin-bottom: 18px;
  display: grid;
  place-items: center;
  border: 1px solid #bcbcbc;
  border-radius: 50%;
  font-size: 19px;
}
.dropzone strong { font-size: 12px; font-weight: 700; letter-spacing: .1em; }
.dropzone small { margin-top: 10px; color: #777; font-size: 10px; line-height: 1.5; }
.bulk-bottom {
  margin-top: 12px;
  display: grid;
  grid-template-columns: minmax(240px, 1fr) auto auto;
  gap: 12px;
  align-items: stretch;
}
.template-link {
  min-height: 58px;
  padding: 0 18px;
  border: 1px solid #cfcfcf;
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: #111;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .08em;
  white-space: nowrap;
}
.template-link:hover { border-color: #111; }
.status {
  display: none;
  margin: 0 44px 38px;
  padding: 16px 18px;
  border-radius: 3px;
  font-size: 12px;
  line-height: 1.5;
}
.status.show { display: block; }
.status.success { background: #0b0b0b; color: #fff; }
.status.error { background: #fff2ef; color: #7a1b0c; border: 1px solid #e3b6ad; }

.how {
  position: relative;
  overflow: hidden;
  background: #050505;
  padding: 124px max(28px, 6vw) 132px;
}
.how::before {
  content: '';
  position: absolute;
  width: 86vw;
  height: 35vw;
  min-height: 340px;
  left: 50%;
  bottom: -29vw;
  transform: translateX(-50%);
  border-radius: 50%;
  border-top: 1px solid rgba(255,255,255,.28);
  box-shadow: 0 -16px 80px rgba(89,132,168,.08);
}
.how-copy {
  display: grid;
  grid-template-columns: .75fr 1.3fr 1fr;
  gap: clamp(34px, 5vw, 84px);
  align-items: start;
  position: relative;
  z-index: 2;
}
.eyebrow-light { color: rgba(255,255,255,.55); }
.how-lead { margin: 4px 0 0; max-width: 430px; color: rgba(255,255,255,.58); font-size: 14px; line-height: 1.65; }
.steps {
  position: relative;
  z-index: 2;
  margin-top: 88px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(255,255,255,.26);
}
.steps article {
  min-height: 220px;
  padding: 24px 34px 0 0;
  margin-right: 34px;
  border-right: 1px solid rgba(255,255,255,.18);
}
.steps article:last-child { border-right: 0; margin-right: 0; }
.steps span { color: rgba(255,255,255,.34); font-size: 9px; font-weight: 700; letter-spacing: .11em; }
.steps h3 { margin: 42px 0 13px; font-size: 21px; font-weight: 700; }
.steps p { margin: 0; max-width: 330px; color: rgba(255,255,255,.55); font-size: 12px; line-height: 1.65; }

.disclaimer {
  background: #f1f1f1;
  color: #555;
  padding: 34px max(28px, 6vw);
}
.disclaimer p { width: min(980px, 100%); margin: 0 auto; font-size: 11px; line-height: 1.7; }
.disclaimer strong { color: #111; }
footer {
  min-height: 118px;
  padding: 0 max(28px, 6vw);
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 28px;
  align-items: center;
  border-top: 1px solid rgba(255,255,255,.16);
  background: #000;
}
footer p,
footer > span { margin: 0; color: rgba(255,255,255,.42); font-size: 9px; font-weight: 700; letter-spacing: .1em; }
footer p { justify-self: center; }

@media (max-width: 900px) {
  .site-header { height: 72px; padding: 0 22px; grid-template-columns: 1fr auto; }
  .site-header nav { display: none; }
  .brand { font-size: 12px; }
  .brand-mark { width: 40px; }
  .brand-mark::before { width: 40px; }
  .independent { font-size: 8px; }
  .hero { min-height: 700px; padding: 120px 22px 88px; }
  .hero h1 { font-size: clamp(42px, 9.5vw, 66px); }
  .earth { width: 180vw; height: 116vw; bottom: -87vw; }
  .scroll-note { display: none; }
  .section-heading,
  .how-copy { display: block; }
  .section-heading .eyebrow,
  .how-copy .eyebrow { margin-bottom: 24px; }
  .section-heading h2,
  .how h2 { font-size: clamp(42px, 9vw, 62px); }
  .section-heading > p,
  .how-lead { margin-top: 24px; max-width: 650px; }
  .check-section { padding: 88px 22px 94px; }
  .panel { padding: 34px 26px 30px; }
  .panel-intro { grid-template-columns: 1fr; gap: 16px; }
  .grid-fields { grid-template-columns: 1fr; }
  .email-wide { grid-column: auto; }
  .form-footer { align-items: stretch; flex-direction: column; }
  .submit { width: 100%; min-width: 0; }
  .bulk-bottom { grid-template-columns: 1fr; }
  .template-link { min-height: 52px; }
  .status { margin: 0 26px 30px; }
  .how { padding: 90px 22px 100px; }
  .steps { grid-template-columns: 1fr; margin-top: 62px; }
  .steps article { min-height: 180px; margin-right: 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.18); }
  .steps article:last-child { border-bottom: 0; }
  footer { padding: 30px 22px; grid-template-columns: 1fr auto; }
  footer p { display: none; }
}

@media (max-width: 560px) {
  .independent { display: none; }
  .site-header { grid-template-columns: 1fr; }
  .hero { min-height: 670px; align-items: center; padding-top: 126px; }
  .hero-kicker { font-size: 9px; }
  .hero h1 { font-size: clamp(39px, 11.5vw, 54px); line-height: 1.02; }
  .lead { font-size: 13px; }
  .hero-actions { gap: 12px; }
  .hero-actions .primary { width: 100%; }
  .secondary-link { width: 100%; padding-top: 12px; text-align: center; border-bottom: 0; }
  .earth { width: 235vw; height: 150vw; bottom: -108vw; }
  .section-heading h2,
  .how h2 { font-size: 11.5vw; }
  .tabs { grid-template-columns: 1fr; }
  .tab { min-height: 56px; border-right: 0; border-bottom: 1px solid var(--line-dark); }
  .tab:last-child { border-bottom: 0; }
  .tab.active::after { left: 16px; right: 16px; }
  .panel { padding: 28px 16px 24px; }
  .panel-intro > div { align-items: flex-start; }
  .panel h3 { font-size: 22px; }
  .dropzone { min-height: 220px; }
  .status { margin: 0 16px 24px; }
  .disclaimer { padding: 30px 22px; }
}