:root {
  --ink: #07182f;
  --ink-2: #0c2342;
  --blue: #2e6df6;
  --blue-bright: #6f9aff;
  --paper: #f6f4ee;
  --muted: #607087;
  --line: #d9dee5;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Segoe UI", Inter, Arial, Helvetica, sans-serif;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
.shell { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }

.site-header {
  position: absolute;
  z-index: 20;
  inset: 0 0 auto;
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.header-inner { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 36px; }
.logo { display: flex; align-items: center; gap: 12px; }
.logo-copy { display: flex; flex-direction: column; line-height: 1; }
.logo strong { font-size: 1.22rem; line-height: 1; letter-spacing: -0.035em; }
.logo small { margin-top: 6px; color: rgba(255,255,255,.56); font-size: .62rem; line-height: 1; letter-spacing: .025em; }
.brand-mark {
  width: 39px; height: 39px; display: grid; place-items: center;
  border-radius: 11px; background: var(--blue);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.2);
}
.brand-glyph {
  display: grid; grid-template-columns: repeat(2, 5px); grid-template-rows: repeat(3, 5px);
  gap: 3px; transform: rotate(-7deg);
}
.brand-glyph i { display: block; border: 1.6px solid #fff; border-radius: 50%; }
.brand-glyph i:nth-child(1), .brand-glyph i:nth-child(4), .brand-glyph i:nth-child(5) { background: #fff; }
.brand-glyph.compact { grid-template-columns: repeat(2, 4px); grid-template-rows: repeat(3, 4px); gap: 2px; }
.compact-mark { width: 32px; height: 32px; border-radius: 9px; }
nav { display: flex; align-items: center; gap: 34px; font-size: .9rem; color: rgba(255,255,255,.7); }
nav a { transition: color .2s ease; }
nav a:hover, nav a:focus-visible { color: #fff; }
.header-cta, .primary-action {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-weight: 700; border-radius: 10px; transition: transform .2s ease, background .2s ease;
}
.header-cta { padding: 10px 16px; color: #fff; border: 1px solid rgba(255,255,255,.25); font-size: .84rem; }
.header-cta:hover, .header-cta:focus-visible { background: rgba(255,255,255,.08); }

.hero {
  position: relative; overflow: hidden; min-height: 770px; padding: 154px 0 96px;
  color: #fff; background: var(--ink);
}
.hero::before {
  content: ''; position: absolute; width: 460px; height: 460px; left: -190px; top: 90px;
  border: 1px solid rgba(111,154,255,.16); border-radius: 50%;
  box-shadow: 0 0 0 80px rgba(111,154,255,.025), 0 0 0 160px rgba(111,154,255,.018);
}
.hero-grid {
  position: absolute; inset: 0; opacity: .16;
  background-image: linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px);
  background-size: 52px 52px; mask-image: linear-gradient(to left, #000, transparent 72%);
}
.hero-layout { position: relative; display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 76px; }
.hero-copy { max-width: 610px; }
.launch-pill {
  width: fit-content; display: flex; align-items: center; gap: 9px; padding: 7px 11px; margin-bottom: 32px;
  border: 1px solid rgba(111,154,255,.28); border-radius: 99px; color: #cbd9ff;
  background: rgba(46,109,246,.1); font-size: .76rem;
}
.launch-pill span { width: 7px; height: 7px; border-radius: 50%; background: #62d8a2; box-shadow: 0 0 0 4px rgba(98,216,162,.09); }
.overline { margin: 0 0 14px; color: var(--blue-bright); font-weight: 700; font-size: .72rem; line-height: 1; letter-spacing: .14em; text-transform: uppercase; }
.overline.dark { color: var(--blue); }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 24px; font-size: clamp(2.65rem, 5vw, 4.9rem); line-height: 1.06; letter-spacing: -.055em; font-weight: 760; }
h1 em { display: block; color: #92b1ff; font-style: normal; }
.hero-description { max-width: 590px; color: #aebbd0; font-size: 1.06rem; line-height: 1.75; }
.hero-actions { display: flex; align-items: center; gap: 24px; margin-top: 34px; }
.primary-action { padding: 14px 20px; background: var(--blue); color: #fff; box-shadow: 0 12px 34px rgba(46,109,246,.24); }
.primary-action:hover, .primary-action:focus-visible { background: #3b78fb; transform: translateY(-2px); }
.text-action { padding-bottom: 4px; color: #d9e1ef; border-bottom: 1px solid rgba(255,255,255,.28); font-weight: 650; }
.promise-row { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 40px; color: #7f90aa; font-size: .76rem; }
.promise-row span { display: flex; align-items: center; gap: 6px; }
.promise-row b, .checks b { color: #63d5a0; }

.product-preview {
  position: relative; min-height: 455px; padding: 18px; border: 1px solid rgba(255,255,255,.15);
  border-radius: 24px; background: #f8fafc; color: var(--ink);
  box-shadow: 0 34px 90px rgba(0,0,0,.35), 0 0 0 8px rgba(255,255,255,.025);
  transform: perspective(1400px) rotateY(3deg) rotateX(1deg);
}
.preview-topbar { display: flex; justify-content: space-between; align-items: center; padding: 0 2px 15px; border-bottom: 1px solid #dde3ea; }
.preview-brand { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: .86rem; }
.status-dot { display: flex; align-items: center; gap: 7px; color: #39705b; font-size: .66rem; }
.status-dot::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: #30b778; }
.preview-body { display: grid; grid-template-columns: .78fr 1.22fr; gap: 16px; padding-top: 17px; }
.answer-sheet { position: relative; overflow: hidden; min-height: 366px; padding: 24px 19px; border: 1px solid #dae0e7; border-radius: 12px; background: #fff; box-shadow: 0 10px 24px rgba(7,24,47,.07); }
.sheet-head { display: flex; justify-content: space-between; margin-bottom: 32px; }
.sheet-head span:first-child { width: 38px; height: 38px; background: #0b203c; }
.sheet-head span:last-child { width: 62px; height: 8px; margin-top: 4px; border-radius: 2px; background: #d8dde3; box-shadow: 0 13px 0 #edf0f3; }
.bubble-row { display: flex; align-items: center; justify-content: space-between; margin: 15px 0; }
.bubble-row b { width: 18px; color: #a0aab7; font-size: .58rem; line-height: 1; }
.bubble-row i { width: 14px; height: 14px; border: 1.5px solid #a7b0bb; border-radius: 50%; }
.bubble-row i.filled { border: 3px solid #2e6df6; background: #9ab7ff; box-shadow: inset 0 0 0 2px #fff; }
.scan-line { position: absolute; z-index: 2; inset: 46% 10px auto; height: 2px; background: #3e86ff; box-shadow: 0 0 12px rgba(46,109,246,.8); }
.batch-panel { padding: 14px 10px 6px; }
.panel-label { color: var(--blue); font-weight: 700; font-size: .62rem; line-height: 1; letter-spacing: .08em; }
.batch-panel h3 { margin: 12px 0 6px; font-size: 1.08rem; }
.batch-panel > p { color: #7c899b; font-size: .74rem; }
.progress-meta { display: flex; justify-content: space-between; margin-top: 28px; font-size: .75rem; }
.progress-meta span { color: #7c899b; }
.progress-track { height: 7px; margin-top: 10px; overflow: hidden; border-radius: 99px; background: #e4e9ef; }
.progress-track i { display: block; width: 84%; height: 100%; border-radius: inherit; background: var(--blue); }
.review-note { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 11px; margin-top: 25px; padding: 13px; border: 1px solid #f1d5a8; border-radius: 10px; background: #fff9ee; }
.review-note > span { width: 29px; height: 29px; display: grid; place-items: center; border-radius: 8px; color: #8b5f13; background: #f7dfb3; font-weight: 700; font-size: .8rem; }
.review-note strong, .review-note small { display: block; }
.review-note strong { font-size: .72rem; }
.review-note small { margin-top: 4px; color: #92764b; font-size: .6rem; }
.review-note > b { color: #b9872f; }
.checks { display: grid; gap: 10px; margin-top: 24px; color: #6b798c; font-size: .65rem; }
.checks span { display: flex; align-items: center; gap: 7px; }

.feature-section { padding: 112px 0; }
.section-heading { display: grid; grid-template-columns: 1.15fr .85fr; gap: 80px; align-items: end; margin-bottom: 54px; }
.section-heading h2, .workflow-intro h2, .principle-layout h2, .launch-card h2 { margin-bottom: 0; font-size: clamp(2rem, 3.7vw, 3.35rem); line-height: 1.15; letter-spacing: -.045em; }
.section-heading > p { margin-bottom: 5px; color: var(--muted); line-height: 1.75; }
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid #cfd5dc; border-bottom: 1px solid #cfd5dc; }
.feature-card { min-height: 315px; padding: 32px 26px; border-inline-end: 1px solid #cfd5dc; }
.feature-card:last-child { border-inline-end: 0; }
.feature-number { width: 46px; height: 46px; display: grid; place-items: center; margin-bottom: 38px; color: var(--blue); border: 1px solid #cad4e2; border-radius: 12px; background: #fff; font-weight: 750; font-size: .76rem; }
.feature-card > span:not(.feature-number) { color: var(--blue); font-weight: 700; font-size: .62rem; letter-spacing: .14em; }
.feature-card h3 { margin: 14px 0 13px; font-size: 1.17rem; }
.feature-card p { color: var(--muted); font-size: .86rem; line-height: 1.65; }

.workflow-section { padding: 105px 0; color: #fff; background: var(--ink-2); }
.workflow-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 110px; align-items: start; }
.workflow-intro p:not(.overline) { max-width: 500px; margin-top: 24px; color: #91a1b9; line-height: 1.7; }
.workflow-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.15); }
.workflow-list li { display: grid; grid-template-columns: 70px 1fr; gap: 20px; padding: 24px 0; border-bottom: 1px solid rgba(255,255,255,.15); }
.workflow-list li > span { color: #6f9aff; font-weight: 600; font-size: .8rem; line-height: 1.8; }
.workflow-list h3 { margin-bottom: 5px; font-size: 1.08rem; }
.workflow-list p { margin-bottom: 0; color: #91a1b9; font-size: .84rem; }

.principle-section { padding: 102px 0; background: #fff; }
.principle-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; align-items: center; }
blockquote { position: relative; margin: 0; padding: 30px 25px 30px 34px; color: #33445a; border-inline-start: 3px solid var(--blue); font-size: 1.28rem; line-height: 1.65; }
.launch-section { padding: 82px 0; }
.launch-card { display: flex; justify-content: space-between; align-items: center; gap: 50px; padding: 52px 56px; color: #fff; border-radius: 22px; background: var(--ink); }
.launch-card > div:first-child { max-width: 670px; }
.launch-label { display: block; margin-bottom: 14px; color: var(--blue-bright); font-weight: 700; font-size: .66rem; letter-spacing: .16em; }
.launch-card p { margin: 16px 0 0; color: #96a5bc; line-height: 1.7; }
.launch-status { min-width: 270px; display: flex; align-items: center; gap: 15px; padding: 18px; border: 1px solid rgba(255,255,255,.14); border-radius: 14px; background: rgba(255,255,255,.045); }
.status-icon { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 9px; color: #fff; background: var(--blue); font-weight: 800; }
.launch-status strong, .launch-status small { display: block; }
.launch-status strong { font-size: .85rem; }
.launch-status small { margin-top: 5px; color: #8292aa; font-size: .68rem; }

footer { padding: 28px 0 34px; border-top: 1px solid #d7dce2; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; color: #738096; font-size: .72rem; }
.footer-inner p { margin-bottom: 0; }
.footer-logo strong { color: var(--ink); }
.footer-logo small { color: #8591a3; }

@media (max-width: 980px) {
  nav { display: none; }
  .hero { padding-top: 138px; }
  .hero-layout { grid-template-columns: 1fr; gap: 64px; }
  .hero-copy { max-width: 720px; }
  .product-preview { max-width: 660px; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-card:nth-child(2) { border-inline-end: 0; }
  .feature-card:nth-child(-n+2) { border-bottom: 1px solid #cfd5dc; }
  .workflow-layout { grid-template-columns: 1fr; gap: 58px; }
  .principle-layout { gap: 50px; }
}

@media (max-width: 680px) {
  .shell { width: min(100% - 30px, 1180px); }
  .header-inner { min-height: 72px; }
  .logo small { display: none; }
  .header-cta { padding: 9px 11px; font-size: .74rem; }
  .hero { min-height: auto; padding: 122px 0 70px; }
  .hero::before { display: none; }
  h1 { font-size: clamp(2.35rem, 12vw, 3.4rem); }
  .hero-description { font-size: .94rem; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 16px; }
  .text-action { width: fit-content; align-self: center; }
  .promise-row { display: grid; }
  .product-preview { min-height: 0; padding: 12px; transform: none; }
  .preview-body { grid-template-columns: .82fr 1.18fr; gap: 8px; }
  .answer-sheet { min-height: 325px; padding: 19px 12px; }
  .batch-panel { padding-inline: 4px; }
  .batch-panel h3 { font-size: .82rem; }
  .review-note { gap: 7px; padding: 9px 7px; }
  .review-note strong { font-size: .6rem; }
  .checks { display: none; }
  .section-heading { grid-template-columns: 1fr; gap: 22px; }
  .feature-section, .workflow-section, .principle-section { padding: 76px 0; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card, .feature-card:nth-child(2) { min-height: auto; border-inline-end: 0; border-bottom: 1px solid #cfd5dc; }
  .feature-card:last-child { border-bottom: 0; }
  .principle-layout { grid-template-columns: 1fr; gap: 32px; }
  .launch-section { padding: 54px 0; }
  .launch-card { align-items: stretch; flex-direction: column; padding: 34px 25px; }
  .launch-status { min-width: 0; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}

/* Contact action inside the launch card. The card sits on the dark
   surface, so the light hero button would vanish into it. */
.launch-card .primary-action {
  margin-top: 22px;
  background: #ffffff;
  color: #07182f;
}
.launch-card .primary-action:hover { background: #e6edf7; }

.footer-inner a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
}
.footer-inner a:hover { color: #2f6fed; }