:root {
  --blue-950: #071d3a;
  --blue-900: #0b2c66;
  --blue-800: #114ba7;
  --blue-700: #1769e8;
  --blue-600: #2588f5;
  --blue-500: #3ca7ff;
  --blue-100: #eaf3ff;
  --blue-50: #f5f9ff;
  --ink: #12213a;
  --text: #42536c;
  --muted: #8291a7;
  --line: #e3eaf4;
  --surface: #ffffff;
  --soft: #f4f7fb;
  --green: #16ad7a;
  --orange: #f39a27;
  --red: #f15757;
  --shadow: 0 26px 80px rgba(25, 61, 116, .13);
  --shadow-small: 0 12px 36px rgba(25, 61, 116, .1);
  --radius: 24px;
  --radius-small: 16px;
  --shell: min(1180px, calc(100vw - 48px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; color: var(--ink); background: #fff; font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif; -webkit-font-smoothing: antialiased; }
body.modal-open, body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { color: inherit; }
.shell { width: var(--shell); margin-inline: auto; }
.icon { width: 1.25em; height: 1.25em; flex: none; vertical-align: -.18em; }
.section { padding: 112px 0; overflow: clip; }
.section--soft { background: linear-gradient(180deg, #f7faff 0%, #f0f5fb 100%); }
.section--ink { color: #fff; background: radial-gradient(circle at 85% 10%, rgba(60, 167, 255, .19), transparent 28%), linear-gradient(135deg, #061b39 0%, #0b2e65 100%); }
.section--ink .section-heading p { color: #9fb4d4; }
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; } .reveal { opacity: 1; transform: none; } }

.site-header { position: fixed; inset: 0 0 auto; z-index: 100; height: 78px; color: #fff; transition: background .25s ease, box-shadow .25s ease, color .25s ease; }
.site-header.is-scrolled { color: var(--ink); background: rgba(255, 255, 255, .93); box-shadow: 0 8px 28px rgba(24, 51, 94, .08); backdrop-filter: blur(18px); }
.site-header__inner { height: 100%; display: flex; align-items: center; gap: 34px; }
.brand { display: inline-flex; align-items: center; gap: 12px; min-width: 196px; }
.brand img { flex: none; }
.brand span { display: grid; gap: 2px; }
.brand strong { font-size: 19px; line-height: 1.2; letter-spacing: -.02em; }
.brand small { color: currentColor; font-size: 9px; letter-spacing: .24em; opacity: .62; }
.site-nav { display: flex; justify-content: center; gap: 4px; flex: 1; }
.site-nav__link { position: relative; padding: 12px 14px; font-size: 14px; font-weight: 600; opacity: .78; transition: opacity .2s ease; }
.site-nav__link:hover, .site-nav__link.is-active { opacity: 1; }
.site-nav__link.is-active::after { content: ''; position: absolute; left: 14px; right: 14px; bottom: 5px; height: 2px; border-radius: 2px; background: currentColor; }
.site-header__actions { display: flex; align-items: center; gap: 18px; }
.header-login { font-size: 14px; font-weight: 600; white-space: nowrap; }
.menu-toggle, .mobile-menu { display: none; }

.button { border: 1px solid transparent; min-height: 50px; padding: 0 22px; border-radius: 12px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; cursor: pointer; font-weight: 700; font-size: 15px; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button--small { min-height: 42px; padding-inline: 17px; font-size: 13px; }
.button--primary { color: #fff; background: linear-gradient(135deg, var(--blue-700), var(--blue-600)); box-shadow: 0 12px 28px rgba(23, 105, 232, .25); }
.button--outline { color: var(--blue-700); border-color: #bed6ff; background: rgba(255, 255, 255, .82); }
.button--ghost { color: var(--text); border-color: var(--line); background: #fff; }
.button--white { color: var(--blue-800); background: #fff; box-shadow: 0 12px 30px rgba(5, 27, 66, .16); }
.button--glass { color: #fff; border-color: rgba(255,255,255,.3); background: rgba(255,255,255,.1); }
.button--dark { color: #fff; background: #111827; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.eyebrow { display: inline-block; color: var(--blue-600); font-size: 12px; line-height: 1.2; font-weight: 800; letter-spacing: .22em; text-transform: uppercase; }
.text-link { appearance: none; padding: 0; border: 0; background: transparent; color: var(--blue-700); display: inline-flex; align-items: center; gap: 6px; font-weight: 700; cursor: pointer; }
.text-link .icon { width: 18px; transition: transform .2s ease; }
.text-link:hover .icon { transform: translateX(4px); }

.home-hero { min-height: 820px; position: relative; overflow: hidden; color: #fff; background: linear-gradient(120deg, #071e49 0%, #0d4ab4 50%, #178ae9 100%); }
.home-hero::after { content: ''; position: absolute; inset: auto 0 0; height: 130px; background: linear-gradient(transparent, rgba(0, 23, 70, .18)); pointer-events: none; }
.home-hero__art { position: absolute; inset: 0; opacity: .46; background: url('/images/generated/hero-operations-network.webp') center/cover no-repeat; mix-blend-mode: screen; }
.home-hero__orb { position: absolute; border: 1px solid rgba(255,255,255,.12); border-radius: 50%; }
.home-hero__orb--one { width: 480px; height: 480px; right: -120px; top: -180px; }
.home-hero__orb--two { width: 720px; height: 720px; left: -360px; bottom: -480px; }
.home-hero__inner { position: relative; z-index: 2; padding-top: 170px; display: grid; grid-template-columns: .95fr 1.05fr; align-items: center; gap: 30px; }
.home-hero__copy { padding-bottom: 90px; }
.home-hero__copy .eyebrow { color: #a9d8ff; }
.home-hero h1 { margin: 20px 0 24px; font-size: clamp(46px, 4.8vw, 68px); line-height: 1.08; letter-spacing: -.055em; }
.home-hero h1 span { color: #72d8ff; }
.home-hero__copy > p { max-width: 600px; margin: 0; color: #d2e4ff; font-size: 18px; line-height: 1.85; }
.home-hero .button--outline { color: #fff; border-color: rgba(255,255,255,.36); background: rgba(255,255,255,.08); }
.hero-trust { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 20px; color: #bfdaff; font-size: 13px; }
.hero-trust span { display: flex; align-items: center; gap: 7px; }
.hero-trust .icon { color: #5ce0b4; }
.hero-product { position: relative; width: min(720px, 100%); aspect-ratio: 4 / 3; justify-self: end; }
.hero-product__halo { position: absolute; inset: 14% -2% 4% 5%; border-radius: 50%; background: rgba(40, 177, 255, .25); filter: blur(60px); }
.hero-product__composite { position: relative; z-index: 1; width: 100%; height: 100%; margin: 0; display: grid; place-items: center; }
.hero-product__composite img { width: 100%; height: auto; max-height: 100%; object-fit: contain; filter: drop-shadow(0 34px 56px rgba(0, 18, 54, .34)); }
.pc-product-shot { width: 100%; height: auto; aspect-ratio: 3002 / 1456; object-fit: contain; object-position: center top; }

.value-strip { position: relative; z-index: 5; margin-top: -42px; }
.value-strip__grid { display: grid; grid-template-columns: repeat(4, 1fr); padding: 34px 40px; border: 1px solid rgba(214, 226, 243, .8); border-radius: var(--radius); background: rgba(255,255,255,.96); box-shadow: var(--shadow); backdrop-filter: blur(18px); }
.value-strip__grid div { display: grid; gap: 8px; padding: 0 28px; border-right: 1px solid var(--line); }
.value-strip__grid div:first-child { padding-left: 0; }
.value-strip__grid div:last-child { padding-right: 0; border: 0; }
.value-strip strong { font-size: 17px; }
.value-strip span { color: var(--muted); font-size: 13px; line-height: 1.6; }

.section-heading { margin-bottom: 48px; display: grid; gap: 13px; }
.section-heading > div { display: flex; align-items: end; justify-content: space-between; gap: 30px; }
.section-heading h2 { max-width: 760px; margin: 0; font-size: clamp(32px, 3.2vw, 48px); line-height: 1.22; letter-spacing: -.045em; }
.section-heading p { max-width: 660px; margin: 0; color: var(--muted); font-size: 16px; line-height: 1.75; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature-grid--three { grid-template-columns: repeat(3, 1fr); }
.feature-card { min-height: 352px; padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: 0 6px 24px rgba(18, 49, 95, .035); transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.feature-card:hover { transform: translateY(-6px); border-color: #cbdfff; box-shadow: var(--shadow-small); }
.feature-card__icon { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 15px; color: #fff; background: linear-gradient(135deg, var(--blue-700), var(--blue-500)); box-shadow: 0 12px 24px rgba(23, 105, 232, .2); }
.feature-card__icon .icon { width: 25px; height: 25px; }
.feature-card h3 { margin: 25px 0 11px; font-size: 22px; }
.feature-card p { min-height: 52px; margin: 0; color: var(--text); font-size: 14px; line-height: 1.8; }
.feature-card ul { margin: 20px 0 24px; padding: 18px 0 0; border-top: 1px solid var(--line); list-style: none; display: grid; gap: 10px; }
.feature-card li { display: flex; align-items: center; gap: 8px; color: #687a94; font-size: 13px; }
.feature-card li .icon { color: var(--green); }

.split-story { display: grid; grid-template-columns: 1.12fr .88fr; align-items: center; gap: 90px; }
.split-story__copy > .eyebrow { margin-bottom: 18px; }
.split-story__copy > h2 { max-width: 600px; margin: 0 0 20px; font-size: clamp(36px, 4vw, 54px); line-height: 1.2; letter-spacing: -.045em; }
.split-story__copy > p { max-width: 650px; margin: 0; color: var(--text); line-height: 1.85; }
.flow-list { margin: 36px 0; display: grid; }
.flow-list > div { display: grid; grid-template-columns: 52px 150px 1fr; align-items: center; padding: 19px 0; border-top: 1px solid var(--line); }
.flow-list span { color: var(--blue-700); font-weight: 800; }
.flow-list strong { font-size: 16px; }
.flow-list small { color: var(--muted); line-height: 1.6; }
.split-story__visual { display: grid; place-items: center; min-height: 650px; border-radius: 50% 50% 28px 28px; background: radial-gradient(circle at center, #d8ecff, #f7fbff 70%); }
.phone-shot { position: relative; overflow: hidden; border: 8px solid #fff; border-radius: 40px; background: #fff; box-shadow: 0 32px 70px rgba(11, 52, 113, .25); }
.phone-shot__speaker { position: absolute; z-index: 2; top: 8px; left: 50%; width: 64px; height: 15px; transform: translateX(-50%); border-radius: 12px; background: #111d32; }
.phone-shot img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.phone-shot--feature { width: 270px; height: 585px; }

.showcase { display: grid; grid-template-columns: 230px 1fr; gap: 30px; }
.showcase-tabs { display: flex; flex-direction: column; gap: 8px; }
.showcase-tab { position: relative; min-height: 58px; padding: 0 22px; border: 1px solid transparent; border-radius: 14px; text-align: left; color: #8ba1c2; background: transparent; cursor: pointer; font-weight: 700; }
.showcase-tab::before { content: ''; position: absolute; left: 0; top: 50%; width: 3px; height: 0; border-radius: 4px; background: var(--blue-500); transform: translateY(-50%); transition: height .2s ease; }
.showcase-tab.is-active { color: #fff; border-color: rgba(255,255,255,.14); background: rgba(255,255,255,.07); }
.showcase-tab.is-active::before { height: 24px; }
.showcase-panel { min-height: 610px; padding: 50px 70px; overflow: hidden; border: 1px solid rgba(255,255,255,.1); border-radius: 30px; background: radial-gradient(circle at 78% 20%, rgba(42, 159, 255, .26), transparent 35%), rgba(255,255,255,.035); display: grid; grid-template-columns: 1fr 330px; align-items: center; gap: 70px; }
.showcase-panel[hidden] { display: none; }
.showcase-copy { max-width: 480px; }
.showcase-index { color: #4fb2ff; font-size: 13px; font-weight: 800; letter-spacing: .18em; }
.showcase-copy h3 { margin: 18px 0; font-size: clamp(34px, 4vw, 52px); line-height: 1.2; letter-spacing: -.045em; }
.showcase-copy p { margin: 0 0 30px; color: #a8bddc; line-height: 1.85; }
.showcase-copy .text-link { color: #6fc3ff; }
.showcase-panel .phone-shot { width: 280px; height: 606px; justify-self: center; transform: translateY(78px); }

.pc-showcase { min-height: 550px; overflow: hidden; padding: 54px; display: grid; grid-template-columns: .72fr 1.28fr; align-items: center; gap: 58px; border: 1px solid #dbe7f6; border-radius: 30px; background: radial-gradient(circle at 92% 10%, rgba(45, 140, 255, .12), transparent 36%), linear-gradient(135deg, #f5f9ff, #fff); box-shadow: 0 24px 70px rgba(20, 61, 122, .1); }
.pc-showcase__copy { position: relative; z-index: 1; }
.pc-showcase__lead { display: flex; align-items: center; gap: 14px; }
.pc-showcase__icon { width: 50px; height: 50px; display: grid; place-items: center; border-radius: 15px; color: var(--blue-700); background: var(--blue-100); }
.pc-showcase__icon .icon { width: 25px; height: 25px; }
.pc-showcase__copy h3 { margin: 18px 0 16px; font-size: 32px; line-height: 1.3; }
.pc-showcase__copy p { color: var(--text); line-height: 1.8; }
.pc-showcase__copy ul { margin: 26px 0 30px; padding: 0; list-style: none; display: grid; gap: 13px; }
.pc-showcase__copy li { display: flex; align-items: center; gap: 9px; color: #60718a; }
.pc-showcase__copy li .icon { color: var(--green); }
.status-dot { display: inline-flex; align-items: center; gap: 8px; color: var(--green); font-size: 13px; font-weight: 700; }
.status-dot::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: #32d69c; box-shadow: 0 0 0 6px rgba(50,214,156,.12); }
.pc-frame { position: relative; overflow: hidden; padding: 10px; border: 1px solid #d9e3f0; border-radius: 20px; background: #fff; box-shadow: 0 28px 70px rgba(18, 49, 95, .18); }
.pc-frame img { width: 100%; border-radius: 10px; }

.solution-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.solution-card { position: relative; min-height: 360px; overflow: hidden; padding: 30px; border-radius: var(--radius); color: #fff; background: linear-gradient(150deg, #0a2550, #0e4da8); transition: transform .25s ease; }
.solution-card:nth-child(2) { background: linear-gradient(150deg, #10315c, #087da7); }
.solution-card:nth-child(3) { background: linear-gradient(150deg, #132853, #5555b9); }
.solution-card::after { content: ''; position: absolute; width: 250px; height: 250px; right: -120px; top: -120px; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; }
.solution-card:hover { transform: translateY(-6px); }
.solution-card > span { color: #9ec7ff; font-size: 11px; letter-spacing: .2em; font-weight: 800; }
.solution-card__icon { width: 52px; height: 52px; margin-top: 52px; display: grid; place-items: center; border-radius: 15px; background: rgba(255,255,255,.12); }
.solution-card__icon .icon { width: 26px; height: 26px; }
.solution-card h3 { margin: 22px 0 10px; font-size: 25px; }
.solution-card p { margin: 0; color: #b8cae3; font-size: 14px; line-height: 1.8; }
.solution-card strong { position: absolute; left: 30px; bottom: 28px; display: flex; align-items: center; gap: 7px; font-size: 14px; }
.solution-card--large { min-height: 470px; }
.solution-card--large ul { margin: 24px 0 60px; padding: 0; list-style: none; display: grid; gap: 10px; }
.solution-card--large li { display: flex; align-items: center; gap: 8px; color: #c8d7eb; font-size: 13px; }

.faq-section { display: grid; grid-template-columns: .75fr 1.25fr; gap: 90px; }
.faq-section .section-heading { align-self: start; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 20px; cursor: pointer; font-size: 17px; font-weight: 700; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { font-size: 24px; font-weight: 400; transition: transform .2s ease; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { margin: -2px 60px 24px 0; color: var(--text); line-height: 1.85; }

.cta-section { padding-top: 30px; }
.cta-card { min-height: 310px; padding: 64px 72px; position: relative; overflow: hidden; display: flex; align-items: center; justify-content: space-between; gap: 40px; border-radius: 32px; color: #fff; background: radial-gradient(circle at 75% 20%, rgba(88, 192, 255, .5), transparent 27%), linear-gradient(135deg, #0b3c94, #1587ee); box-shadow: 0 30px 80px rgba(21, 102, 220, .24); }
.cta-card::before, .cta-card::after { content: ''; position: absolute; border: 1px solid rgba(255,255,255,.17); border-radius: 50%; }
.cta-card::before { width: 420px; height: 420px; right: -160px; top: -220px; }
.cta-card::after { width: 260px; height: 260px; left: -130px; bottom: -200px; }
.cta-card > div { position: relative; z-index: 1; }
.cta-card .eyebrow { color: #b9ddff; }
.cta-card h2 { margin: 14px 0 12px; font-size: clamp(32px, 4vw, 48px); letter-spacing: -.04em; }
.cta-card p { margin: 0; color: #cfe4ff; line-height: 1.7; }
.cta-card__actions { display: flex; flex-wrap: wrap; gap: 12px; }

.page-hero { position: relative; min-height: 590px; padding: 155px 0 90px; overflow: hidden; color: #fff; background: radial-gradient(circle at 79% 8%, rgba(92, 188, 255, .35), transparent 30%), linear-gradient(125deg, #071e49, #0d50bc 60%, #1996ea); }
.page-hero__glow { position: absolute; right: -180px; top: -260px; width: 700px; height: 700px; border: 1px solid rgba(255,255,255,.14); border-radius: 50%; }
.page-hero__inner { position: relative; display: grid; grid-template-columns: 1fr .7fr; align-items: center; gap: 80px; }
.page-hero .eyebrow { color: #a8d8ff; }
.page-hero h1 { max-width: 780px; margin: 20px 0 22px; font-size: clamp(46px, 5.5vw, 72px); line-height: 1.12; letter-spacing: -.055em; }
.page-hero p { max-width: 680px; margin: 0; color: #cfe2ff; font-size: 18px; line-height: 1.85; }
.page-hero .button--outline { color: #fff; border-color: rgba(255,255,255,.36); background: rgba(255,255,255,.08); }
.hero-symbol { justify-self: end; width: 300px; height: 300px; display: grid; place-content: center; gap: 10px; border: 1px solid rgba(255,255,255,.24); border-radius: 50%; text-align: center; color: #abd9ff; background: rgba(255,255,255,.06); box-shadow: inset 0 0 70px rgba(255,255,255,.05); }
.hero-symbol strong { color: #fff; font-size: 32px; }
.hero-symbol--icon .icon { width: 55px; height: 55px; margin: 0 auto 18px; }
.breadcrumb { position: absolute; z-index: 10; top: 98px; left: 50%; transform: translateX(-50%); display: flex; align-items: center; gap: 8px; color: #c8dcfa; font-size: 12px; }
.breadcrumb .icon { width: 13px; }
.breadcrumb span { color: #fff; }

.module-story { display: grid; grid-template-columns: 1fr 410px; gap: 100px; align-items: start; }
.module-story__shot { min-height: 680px; display: grid; place-items: center; border-radius: 38px; background: radial-gradient(circle, #d7ecff, #f8fbff 70%); }
.benefit-list { display: grid; }
.benefit-list > div { padding: 24px 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 60px 1fr; gap: 14px; }
.benefit-list span { color: var(--blue-700); font-weight: 800; }
.benefit-list h3 { margin: 0 0 6px; font-size: 18px; }
.benefit-list p { margin: 0; color: var(--muted); line-height: 1.7; }

.challenge-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.challenge-grid article { min-height: 260px; padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.challenge-grid span { color: var(--blue-700); font-size: 13px; font-weight: 800; }
.challenge-grid h3 { margin: 50px 0 12px; font-size: 22px; }
.challenge-grid p { color: var(--text); line-height: 1.75; }
.solution-flow .module-pills { margin-bottom: 44px; display: flex; flex-wrap: wrap; gap: 12px; }
.module-pills span { padding: 12px 18px; display: inline-flex; align-items: center; gap: 7px; border: 1px solid #cee1ff; border-radius: 30px; color: var(--blue-700); background: #fff; font-size: 14px; font-weight: 700; }
.module-pills .icon { color: var(--green); }

.pricing-section { margin-top: -105px; position: relative; z-index: 3; padding-top: 0; }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); align-items: stretch; gap: 18px; margin-bottom: 100px; }
.pricing-card { position: relative; padding: 34px; border: 1px solid var(--line); border-radius: 26px; background: #fff; box-shadow: var(--shadow-small); }
.pricing-card.is-recommended { color: #fff; border-color: transparent; background: linear-gradient(150deg, #082c6b, #1769e8); transform: translateY(-14px); box-shadow: 0 28px 70px rgba(23,105,232,.28); }
.pricing-badge { position: absolute; right: 26px; top: 26px; padding: 6px 10px; border-radius: 20px; color: #815400; background: #ffe8a5; font-size: 12px; font-weight: 800; }
.pricing-card h2 { margin: 0 0 8px; font-size: 26px; }
.pricing-card > p { min-height: 50px; margin: 0; color: var(--muted); line-height: 1.6; }
.pricing-card.is-recommended > p, .pricing-card.is-recommended li { color: #c6ddff; }
.pricing-price { margin: 28px 0; display: flex; align-items: baseline; gap: 5px; }
.pricing-price small { color: var(--blue-700); font-size: 20px; }
.pricing-price strong { font-size: 52px; letter-spacing: -.05em; }
.pricing-price span { color: var(--muted); }
.pricing-card.is-recommended .pricing-price small, .pricing-card.is-recommended .pricing-price span { color: #b9d5ff; }
.pricing-card ul { min-height: 230px; margin: 0 0 28px; padding: 24px 0 0; border-top: 1px solid var(--line); list-style: none; display: grid; gap: 15px; }
.pricing-card.is-recommended ul { border-color: rgba(255,255,255,.17); }
.pricing-card li { display: flex; gap: 9px; color: var(--text); font-size: 14px; }
.pricing-card li .icon { color: var(--green); }
.pricing-card .button { width: 100%; }
.compare-table { overflow-x: auto; border: 1px solid var(--line); border-radius: 20px; background: #fff; }
.compare-table table { width: 100%; min-width: 760px; border-collapse: collapse; }
.compare-table th, .compare-table td { padding: 20px 24px; border-bottom: 1px solid var(--line); text-align: center; font-size: 14px; }
.compare-table thead th { color: var(--ink); background: var(--blue-50); font-size: 16px; }
.compare-table tbody th { text-align: left; color: var(--ink); }
.compare-table td { color: var(--text); }
.compare-table tr:last-child th, .compare-table tr:last-child td { border-bottom: 0; }

.download-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.download-card { min-height: 360px; padding: 34px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow-small); }
.download-card--wide { grid-column: 1 / -1; min-height: 440px; overflow: hidden; display: grid; grid-template-columns: .72fr 1.28fr; align-items: center; gap: 48px; background: radial-gradient(circle at 88% 8%, rgba(52, 145, 255, .13), transparent 36%), linear-gradient(135deg, #eef6ff, #fff); }
.download-card__copy { display: grid; justify-items: start; }
.download-card__copy .download-card__icon { margin-bottom: 20px; }
.download-card__icon { width: 58px; height: 58px; display: grid; place-items: center; border-radius: 17px; color: var(--blue-700); background: var(--blue-100); }
.download-card__icon .icon { width: 28px; height: 28px; }
.download-card h2 { margin: 16px 0 12px; font-size: 26px; }
.download-card p { min-height: 54px; color: var(--text); line-height: 1.75; }
.download-card__screen { align-self: center; padding: 8px; border: 1px solid #d9e5f3; border-radius: 18px; background: #fff; box-shadow: var(--shadow); }
.download-card__screen img { border-radius: 11px; }
.download-card--platform { min-height: 560px; display: flex; flex-direction: column; align-items: flex-start; }
.download-card--platform > .download-card__icon { margin-bottom: 14px; }
.download-card--platform .button { width: 100%; margin-top: auto; }
.download-card__qr { width: 176px; margin: 22px auto 24px; display: grid; justify-items: center; gap: 10px; }
.download-card__qr img { width: 100%; height: auto; aspect-ratio: 1; padding: 10px; border: 1px solid var(--line); border-radius: 18px; background: #fff; object-fit: contain; box-shadow: 0 12px 32px rgba(18, 49, 95, .09); }
.download-card__qr small { color: var(--muted); font-size: 12px; white-space: nowrap; }

.support-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.support-grid article { min-height: 280px; padding: 32px; border: 1px solid var(--line); border-radius: var(--radius); }
.support-grid article > .icon { width: 35px; height: 35px; color: var(--blue-700); }
.support-grid h2 { margin: 42px 0 12px; font-size: 23px; }
.support-grid p { min-height: 56px; color: var(--text); line-height: 1.75; }

.about-story { display: grid; grid-template-columns: 1.1fr .9fr; gap: 90px; align-items: start; }
.about-story h2 { margin: 18px 0 24px; font-size: 44px; line-height: 1.25; letter-spacing: -.04em; }
.about-story p { color: var(--text); line-height: 1.9; }
.about-values { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.about-values div { min-height: 170px; padding: 25px; border-radius: 20px; background: var(--blue-50); display: flex; flex-direction: column; justify-content: end; }
.about-values div:nth-child(2), .about-values div:nth-child(3) { background: #edf9f7; }
.about-values strong { font-size: 22px; }
.about-values span { margin-top: 8px; color: var(--muted); font-size: 13px; line-height: 1.6; }

.legal-content { max-width: 900px; }
.legal-updated { margin: 0 0 40px; color: var(--muted); }
.legal-content > section { padding: 35px 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 70px 1fr; gap: 20px; }
.legal-content > section > span { color: var(--blue-700); font-weight: 800; }
.legal-content h2 { margin: 0 0 12px; font-size: 24px; }
.legal-content section p { margin: 0; color: var(--text); line-height: 1.9; }
.not-found { min-height: 80vh; padding: 180px 0 100px; display: grid; place-items: center; text-align: center; background: var(--blue-50); }
.not-found span { color: #d7e8ff; font-size: 140px; font-weight: 900; letter-spacing: -.08em; }
.not-found h1 { margin: -24px 0 12px; font-size: 42px; }
.not-found p { margin: 0 0 30px; color: var(--muted); }

.site-footer { margin-top: 110px; padding: 72px 0 24px; color: #9db0ca; background: #061a35; }
.site-footer__grid { display: grid; grid-template-columns: 1.8fr repeat(3, 1fr); gap: 70px; }
.brand--footer { color: #fff; }
.brand--footer small { font-size: 11px; letter-spacing: 0; opacity: .6; }
.site-footer__brand > p { max-width: 420px; margin: 24px 0 0; font-size: 13px; line-height: 1.8; }
.site-footer h3 { margin: 0 0 22px; color: #fff; font-size: 14px; }
.site-footer__grid > div:not(:first-child) { display: flex; flex-direction: column; align-items: start; gap: 14px; }
.site-footer a, .site-footer button { padding: 0; border: 0; color: #91a5c2; background: transparent; cursor: pointer; font-size: 13px; }
.site-footer a:hover, .site-footer button:hover { color: #fff; }
.site-footer__bottom { margin-top: 60px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.08); display: flex; justify-content: space-between; gap: 20px; font-size: 12px; }

.modal { position: fixed; z-index: 300; inset: 0; display: none; place-items: center; padding: 24px; }
.modal.is-open { display: grid; }
.modal__backdrop { position: absolute; inset: 0; background: rgba(2, 15, 35, .72); backdrop-filter: blur(10px); }
.modal__panel { position: relative; width: min(560px, 100%); max-height: calc(100vh - 48px); overflow: auto; border-radius: 24px; background: #fff; box-shadow: 0 40px 120px rgba(0,0,0,.35); outline: none; animation: modalIn .25s ease both; }
@keyframes modalIn { from { opacity: 0; transform: translateY(12px) scale(.98); } }
.modal__header { padding: 20px 24px; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 50px 1fr 40px; align-items: center; gap: 14px; }
.modal__icon { width: 50px; height: 50px; display: grid; place-items: center; border-radius: 15px; color: #fff; background: linear-gradient(135deg, var(--blue-600), var(--blue-700)); }
.modal__icon .icon { width: 24px; height: 24px; }
.modal__header h2 { margin: 0 0 4px; font-size: 21px; }
.modal__header p { margin: 0; color: var(--muted); font-size: 12px; }
.modal__close { width: 40px; height: 40px; border: 0; border-radius: 12px; display: grid; place-items: center; color: var(--muted); background: var(--soft); cursor: pointer; }
.modal__body { padding: 24px 30px 22px; text-align: center; }
.qr-frame { width: 220px; margin: 0 auto; padding: 11px; border: 1px solid #cfe1fb; border-radius: 18px; box-shadow: 0 15px 40px rgba(20, 82, 166, .12); }
.qr-frame img { width: 100%; height: auto; aspect-ratio: 1; border-radius: 10px; object-fit: contain; }
.register-steps { margin: 24px 0 20px; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); }
.register-steps li { position: relative; color: var(--text); font-size: 13px; }
.register-steps li:not(:last-child)::after { content: ''; position: absolute; top: 15px; left: 68%; width: 64%; height: 1px; background: #c5d8f2; }
.register-steps span { position: relative; z-index: 1; width: 32px; height: 32px; margin: 0 auto 10px; border-radius: 50%; display: grid; place-items: center; color: var(--blue-700); background: var(--blue-100); font-weight: 800; }
.modal__notice { margin: 0; padding: 14px 18px; border-radius: 12px; color: #5d7190; background: var(--blue-50); font-size: 13px; }
.modal__footer { padding: 16px 24px 22px; border-top: 1px solid var(--line); display: grid; grid-template-columns: .8fr 1.2fr; gap: 12px; }

@media (max-width: 1100px) {
  :root { --shell: min(100% - 40px, 980px); }
  .site-nav { display: none; }
  .site-header__actions { margin-left: auto; }
  .menu-toggle { width: 42px; height: 42px; border: 1px solid rgba(255,255,255,.25); border-radius: 12px; display: grid; place-items: center; color: currentColor; background: rgba(255,255,255,.08); cursor: pointer; }
  .site-header.is-scrolled .menu-toggle { border-color: var(--line); background: var(--soft); }
  .mobile-menu { position: fixed; z-index: 90; top: 78px; left: 20px; right: 20px; padding: 18px; border: 1px solid var(--line); border-radius: 18px; background: #fff; box-shadow: var(--shadow); color: var(--ink); }
  .mobile-menu.is-open { display: grid; }
  .mobile-menu a, .mobile-menu button { min-height: 48px; padding: 0 14px; border: 0; border-bottom: 1px solid var(--line); display: flex; align-items: center; text-align: left; background: #fff; font-weight: 600; }
  .mobile-menu button { border: 0; color: var(--blue-700); }
  .home-hero__inner { grid-template-columns: 1fr; padding-top: 145px; gap: 10px; }
  .home-hero__copy { padding-bottom: 15px; }
  .hero-product { width: min(760px, 100%); justify-self: center; }
  .value-strip { margin-top: 24px; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .split-story { gap: 45px; }
  .showcase-panel { padding: 40px; grid-template-columns: 1fr 280px; gap: 30px; }
  .pc-showcase { grid-template-columns: 1fr; }
  .solution-grid { grid-template-columns: repeat(2, 1fr); }
  .solution-grid .solution-card:last-child { grid-column: 1 / -1; }
  .page-hero__inner { grid-template-columns: 1fr .5fr; gap: 30px; }
  .hero-symbol { width: 250px; height: 250px; }
  .module-story { gap: 45px; }
  .site-footer__grid { grid-template-columns: 1.5fr repeat(3, 1fr); gap: 35px; }
}

@media (max-width: 760px) {
  :root { --shell: calc(100vw - 30px); --radius: 20px; }
  .section { padding: 76px 0; }
  .site-header { height: 68px; }
  .site-header__inner { gap: 10px; }
  .brand { min-width: 0; }
  .brand img { width: 36px; height: 36px; }
  .brand strong { font-size: 16px; }
  .brand small { display: none; }
  .site-header__actions { display: none; }
  .mobile-menu { top: 68px; left: 15px; right: 15px; }
  .home-hero { min-height: auto; padding-bottom: 45px; }
  .home-hero__inner { padding-top: 122px; }
  .home-hero h1 { font-size: 42px; }
  .home-hero__copy > p { font-size: 16px; line-height: 1.75; }
  .hero-actions { align-items: stretch; }
  .hero-actions .button { flex: 1; white-space: nowrap; }
  .hero-trust { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .hero-product { width: 100%; height: auto; aspect-ratio: 4 / 3; margin-top: 25px; }
  .hero-product__composite img { filter: drop-shadow(0 22px 34px rgba(0, 18, 54, .28)); }
  .value-strip { padding: 0 15px; }
  .value-strip__grid { width: 100%; padding: 24px; grid-template-columns: repeat(2, 1fr); gap: 0; }
  .value-strip__grid div { min-height: 92px; padding: 12px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .value-strip__grid div:nth-child(2) { border-right: 0; }
  .value-strip__grid div:nth-child(3), .value-strip__grid div:nth-child(4) { border-bottom: 0; }
  .value-strip__grid div:nth-child(4) { border-right: 0; }
  .section-heading { margin-bottom: 32px; }
  .section-heading > div { display: block; }
  .section-heading h2 { font-size: 32px; }
  .section-heading p { margin-top: 12px; font-size: 14px; }
  .feature-grid, .feature-grid--three { grid-template-columns: 1fr; }
  .feature-card { min-height: 0; padding: 25px; }
  .feature-card p { min-height: 0; }
  .split-story, .module-story, .about-story { grid-template-columns: 1fr; gap: 45px; }
  .flow-list > div { grid-template-columns: 44px 1fr; }
  .flow-list small { grid-column: 2; margin-top: 6px; }
  .split-story__visual, .module-story__shot { min-height: 560px; }
  .phone-shot--feature { width: 230px; height: 500px; }
  .showcase { grid-template-columns: 1fr; }
  .showcase-tabs { margin-inline: -15px; padding: 0 15px 8px; overflow-x: auto; flex-direction: row; }
  .showcase-tab { flex: none; min-height: 45px; padding: 0 15px; border-color: rgba(255,255,255,.09); }
  .showcase-tab::before { display: none; }
  .showcase-panel { min-height: 720px; padding: 32px 24px 0; grid-template-columns: 1fr; gap: 15px; }
  .showcase-copy h3 { font-size: 32px; }
  .showcase-panel .phone-shot { width: 230px; height: 500px; transform: translateY(45px); }
  .pc-showcase { padding: 25px; gap: 30px; }
  .pc-showcase__copy h3 { font-size: 25px; }
  .solution-grid, .challenge-grid { grid-template-columns: 1fr; }
  .solution-grid .solution-card:last-child { grid-column: auto; }
  .faq-section { grid-template-columns: 1fr; gap: 0; }
  .cta-card { min-height: 390px; padding: 40px 26px; align-items: start; flex-direction: column; }
  .cta-card__actions { width: 100%; }
  .cta-card__actions .button { width: 100%; }
  .page-hero { min-height: 670px; padding: 130px 0 60px; }
  .page-hero__inner { grid-template-columns: 1fr; gap: 45px; }
  .page-hero h1 { font-size: 42px; }
  .page-hero p { font-size: 16px; }
  .hero-symbol { justify-self: center; width: 220px; height: 220px; }
  .breadcrumb { top: 82px; white-space: nowrap; overflow: hidden; }
  .module-story__shot { order: -1; }
  .pricing-section { margin-top: -45px; }
  .pricing-grid { grid-template-columns: 1fr; margin-bottom: 70px; }
  .pricing-card.is-recommended { transform: none; }
  .download-grid { grid-template-columns: 1fr; }
  .download-card--wide { grid-column: auto; grid-template-columns: 1fr; }
  .download-card--platform { min-height: 540px; }
  .download-card__qr { width: 160px; }
  .support-grid { grid-template-columns: 1fr; }
  .about-values { grid-template-columns: 1fr; }
  .site-footer { margin-top: 50px; }
  .site-footer__grid { grid-template-columns: repeat(2, 1fr); gap: 40px 20px; }
  .site-footer__brand { grid-column: 1 / -1; }
  .site-footer__bottom { flex-direction: column; }
  .modal { padding: 10px; align-items: end; }
  .modal__panel { max-height: calc(100vh - 20px); border-radius: 24px 24px 10px 10px; }
  .modal__header { padding: 20px; grid-template-columns: 48px 1fr 40px; gap: 12px; }
  .modal__icon { width: 48px; height: 48px; }
  .modal__header h2 { font-size: 20px; }
  .modal__header p { display: none; }
  .modal__body { padding: 24px 18px 18px; }
  .qr-frame { width: 192px; }
  .register-steps li { font-size: 11px; }
  .register-steps li:not(:last-child)::after { width: 50%; left: 75%; }
  .modal__footer { padding: 16px 18px 22px; }
  .legal-content > section { grid-template-columns: 42px 1fr; }
  .not-found span { font-size: 100px; }
}

@media (max-width: 390px) {
  .hero-actions { flex-direction: column; }
  .hero-trust { grid-template-columns: 1fr; }
  .hero-product { width: 100%; }
  .value-strip__grid { padding: 17px; }
  .value-strip__grid div { padding: 10px; }
  .register-steps { grid-template-columns: 1fr; gap: 14px; }
  .register-steps li { display: flex; align-items: center; gap: 12px; text-align: left; }
  .register-steps li:not(:last-child)::after { display: none; }
  .register-steps span { margin: 0; }
  .modal__footer { grid-template-columns: 1fr; }
}