:root {
  color-scheme: light;
  font-family: "Inter", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  --ink: #102039;
  --muted: #617087;
  --navy: #071527;
  --blue: #196fe8;
  --line: #e4eaf2;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; color: var(--ink); background: #fff; }
body, button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
:focus-visible { outline: 3px solid #4fa9ff; outline-offset: 4px; }
.shell { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.skip-link { position: absolute; top: -60px; left: 16px; z-index: 10; padding: 12px 16px; color: #fff; background: var(--blue); border-radius: 8px; }
.skip-link:focus { top: 12px; }

.site-header { position: relative; z-index: 2; color: #e7f0fc; background: var(--navy); border-bottom: 1px solid rgba(255,255,255,.09); }
.header-inner { display: flex; align-items: center; min-height: 78px; gap: 34px; }
.site-brand { display: inline-flex; align-items: center; gap: 11px; flex: none; color: #fff; font-size: 16px; font-weight: 720; letter-spacing: -.02em; }
.brand-mark { display: grid; place-items: center; width: 35px; height: 35px; border: 1px solid rgba(151,190,255,.35); border-radius: 10px; color: #fff; background: linear-gradient(135deg,#245fc3,#12366e); font-size: 15px; font-weight: 800; letter-spacing: -.08em; }
.brand-dot { color: #7ccaff; }
.site-nav { display: flex; align-items: center; gap: 30px; margin-left: auto; font-size: 13px; color: #adbed5; }
.site-nav a:hover, .site-nav a[aria-current] { color: #fff; }
.header-link { display: inline-flex; align-items: center; gap: 12px; flex: none; padding: 10px 16px; border: 1px solid rgba(165,200,250,.28); border-radius: 9px; font-size: 13px; font-weight: 650; }
.header-link:hover { background: rgba(255,255,255,.09); }

.hero { position: relative; isolation: isolate; display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; min-height: 620px; gap: 30px; }
.hero::before { content: ""; position: absolute; z-index: -1; inset: 0 calc(50% - 50vw); background: radial-gradient(circle at 72% 35%,#0d2d53 0,transparent 40%),linear-gradient(155deg,#071527 0%,#0a1f38 70%,#0b2441 100%); }
.hero { color: #fff; }
.hero-copy { position: relative; z-index: 1; padding-block: 76px 94px; }
.eyebrow { display: flex; align-items: center; gap: 12px; margin: 0 0 30px; color: #8fc4ff; font-size: 12px; font-weight: 700; letter-spacing: .15em; }
.eyebrow-line { width: 26px; height: 1px; background: #61b2ff; }
.hero h1 { margin: 0; font-size: clamp(44px, 5.1vw, 72px); font-weight: 780; letter-spacing: -.065em; line-height: 1.16; }
.hero h1 span { color: #71b5ff; }
.hero-description { max-width: 480px; margin: 28px 0 33px; color: #b4c6db; font-size: 16px; line-height: 1.9; }
.hero-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 22px; min-height: 49px; padding: 11px 20px; border-radius: 9px; font-size: 14px; font-weight: 700; transition: transform .2s, background .2s, border-color .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: #277ff0; box-shadow: 0 9px 28px rgba(18,105,229,.24); }
.button-primary:hover { background: #438ff2; }
.button-quiet { color: #dbeaff; border: 1px solid rgba(169,201,240,.3); }
.button-quiet:hover { background: rgba(255,255,255,.07); }
.hero-note { margin: 22px 0 0; color: #849bb6; font-size: 12px; }

.hero-art { position: relative; display: grid; place-items: center; min-width: 0; height: 490px; }
.art-glow { position: absolute; inset: 50px 15px 20px; border-radius: 50%; background: radial-gradient(ellipse,#1e63ae 0,rgba(14,61,110,.45) 40%,transparent 70%); filter: blur(30px); opacity: .8; }
.preview-window { position: relative; width: min(100%, 580px); height: 345px; overflow: hidden; border: 1px solid rgba(164,201,246,.35); border-radius: 17px; background: #f8fbff; box-shadow: 0 34px 80px rgba(0,0,0,.35),0 0 0 7px rgba(255,255,255,.04); transform: perspective(900px) rotateY(-6deg) rotateX(2deg); }
.preview-topbar { display: flex; align-items: center; height: 42px; padding: 0 16px; border-bottom: 1px solid #dfe6ee; background: #f2f6fb; }
.window-dots { display: flex; gap: 5px; }
.window-dots i { width: 7px; height: 7px; border-radius: 50%; background: #c9d4e2; }
.window-dots i:first-child { background: #f29b91; }
.window-dots i:nth-child(2) { background: #ecc078; }
.window-dots i:last-child { background: #8ad0aa; }
.window-address { margin: auto; padding: 5px 30px; border: 1px solid #e4e9f1; border-radius: 5px; color: #91a0af; background: #fff; font-size: 9px; }
.window-menu { color: #8d9aab; }
.preview-body { display: grid; grid-template-columns: 156px 1fr; height: calc(100% - 42px); }
.preview-sidebar { padding: 20px 12px; border-right: 1px solid #e8edf4; background: #fff; }
.preview-app { display: flex; align-items: center; gap: 7px; margin: 0 0 25px 4px; color: #21395b; font-size: 9px; }
.preview-app img { width: 22px; height: 22px; border-radius: 5px; }
.preview-nav { display: block; margin-bottom: 6px; padding: 9px 10px; border-radius: 6px; color: #91a0b1; font-size: 10px; }
.preview-nav.selected { color: #2374d2; background: #eaf3ff; font-weight: 700; }
.preview-content { padding: 23px 25px; }
.preview-heading { display: flex; justify-content: space-between; align-items: center; color: #273a56; font-size: 15px; font-weight: 750; }
.preview-add { padding: 8px 10px; border-radius: 5px; color: white; background: #287de7; font-size: 9px; font-weight: 600; }
.preview-search { height: 27px; margin: 20px 0 10px; border: 1px solid #e6ecf3; border-radius: 5px; background: #fff; }
.preview-file { display: flex; align-items: center; height: 54px; gap: 12px; border-bottom: 1px solid #e9eef5; }
.file-glyph { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 6px; color: #fff; font-size: 13px; }
.folder { background: #e9ae4d; }.document { background: #629adf; }.image-glyph { background: #8fc7ac; }
.file-lines { display: flex; flex-direction: column; gap: 5px; flex: 1; }
.file-lines i { display: block; width: 44%; height: 5px; border-radius: 3px; background: #d9e1eb; }
.file-lines i:last-child { width: 25%; height: 4px; background: #e8edf4; }
.file-more { color: #a7b4c4; }
.art-badge { position: absolute; right: -3px; bottom: 46px; display: flex; align-items: center; gap: 10px; padding: 11px 17px; border: 1px solid rgba(181,213,255,.35); border-radius: 10px; color: #d8eaff; background: #14385f; box-shadow: 0 12px 35px rgba(0,0,0,.22); font-size: 12px; font-weight: 650; }
.badge-icon { color: #90c7ff; }

.section { padding-block: 108px; }
.section-light { background: #f7f9fc; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 35px; margin-bottom: 43px; }
.section-heading h2, .resume-panel h2 { margin: 0; font-size: clamp(30px, 3vw, 43px); line-height: 1.25; letter-spacing: -.055em; }
.section-heading > p { max-width: 315px; margin: 0 0 5px; color: var(--muted); font-size: 14px; line-height: 1.8; }
.section-kicker { margin: 0 0 18px; color: #2879d8; font-size: 11px; font-weight: 760; letter-spacing: .15em; }
.feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; }
.feature-card { min-height: 250px; padding: 25px 26px 30px; border: 1px solid var(--line); border-radius: 15px; background: #fff; box-shadow: 0 12px 32px rgba(24,57,94,.035); }
.feature-number { color: #a5b1c1; font-size: 12px; font-weight: 700; }
.feature-symbol { display: block; margin: 15px 0 19px; color: #2579d9; font-size: 29px; line-height: 1; }
.feature-card h3 { margin: 0 0 11px; font-size: 19px; letter-spacing: -.03em; }
.feature-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.9; }

.section-clients { color: #fff; background: var(--navy); }
.section-heading-dark > p { color: #a4b4c9; }
.section-heading-dark .section-kicker { color: #72b4fb; }
.client-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; }
.client-card { display: flex; flex-direction: column; min-height: 278px; padding: 29px; border: 1px solid rgba(163,198,235,.17); border-radius: 15px; background: #10243d; }
.client-card-ready:hover { border-color: rgba(118,183,255,.55); }
.client-card-pending { color: #b5c1d1; background: #0c1c31; }
.client-card-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 17px; }
.client-icon { display: grid; place-items: center; width: 45px; height: 45px; border: 1px solid rgba(133,190,255,.28); border-radius: 11px; color: #85bdff; background: rgba(51,122,209,.13); font-size: 25px; }
.client-card-pending .client-icon { border-color: rgba(162,178,199,.18); color: #91a2b8; background: rgba(163,179,202,.07); }
.status { padding: 5px 9px; border-radius: 5px; font-size: 11px; font-weight: 650; }
.status-ready { color: #9bd6ff; background: rgba(46,146,223,.15); }
.status-pending { color: #a6b4c7; background: rgba(184,202,223,.1); }
.client-card h3 { margin: 0 0 9px; font-size: 21px; letter-spacing: -.035em; }
.client-card p { max-width: 400px; margin: 0; color: #aebfd3; font-size: 13px; line-height: 1.85; }
.client-card-pending p { color: #91a0b4; }
.client-meta { margin-top: 18px; color: #91aac5; font-size: 11px; }
.client-card-pending .client-meta { color: #7d8da3; }
.client-action { display: flex; justify-content: space-between; align-items: center; width: fit-content; min-width: 172px; margin-top: auto; padding: 18px 0 0; color: #8dc6ff; font-size: 13px; font-weight: 700; }
.client-action:hover { color: #fff; }
.client-action-disabled { color: #8190a4; cursor: default; }
.client-action-disabled:hover { color: #8190a4; }

.section-resume { background: #fff; }
.resume-panel { display: flex; justify-content: space-between; align-items: center; min-height: 305px; padding: 55px 68px; overflow: hidden; border: 1px solid #deebf8; border-radius: 20px; background: linear-gradient(115deg,#eaf4ff 0%,#f7fbff 58%,#edf6ff 100%); }
.resume-panel > div:first-child { position: relative; z-index: 1; }
.resume-panel p:not(.section-kicker) { margin: 18px 0 24px; color: #60758b; font-size: 14px; line-height: 1.8; }
.button-outline { min-height: 44px; border: 1px solid #b8d4ef; color: #165eac; background: #fff; }
.button-outline:hover { background: #f5faff; }
.resume-illustration { position: relative; flex: none; width: 170px; height: 214px; margin: 0 70px 0 20px; border: 1px solid #a9cbe9; border-radius: 10px; background: #fff; box-shadow: 17px 19px 0 #cfe4f8,0 20px 45px rgba(39,98,157,.12); transform: rotate(7deg); }
.resume-fold { position: absolute; top: -1px; right: -1px; width: 46px; height: 46px; border-bottom: 1px solid #a9cbe9; border-left: 1px solid #a9cbe9; border-radius: 0 9px 0 5px; background: #e8f3ff; }
.resume-line { position: absolute; left: 23px; top: 95px; width: 84px; height: 8px; border-radius: 4px; background: #dceaf7; }
.resume-line.line-long { top: 73px; width: 106px; height: 10px; background: #9ac7ef; }
.resume-line.line-short { top: 117px; width: 62px; }
.resume-seal { position: absolute; bottom: 24px; left: 23px; color: #2c79c0; font-size: 13px; font-weight: 800; letter-spacing: .08em; }

.site-footer { border-top: 1px solid #e8edf4; background: #fff; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; min-height: 88px; gap: 25px; color: #718096; font-size: 12px; }
.footer-inner span:first-child { color: #334962; font-weight: 700; }
.footer-dot { color: #2a7ce1; }
.footer-inner a:hover { color: #196fe8; }

.resume-page { min-height: 100vh; display: flex; flex-direction: column; background: #f7f9fc; }
.resume-main { flex: 1; padding-block: 95px 110px; }
.resume-main h1 { margin: 0; font-size: clamp(38px,5vw,62px); letter-spacing: -.06em; }
.resume-intro { margin: 14px 0 44px; color: var(--muted); font-size: 16px; }
.resume-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: -12px 0 28px; }
.resume-preview { overflow: hidden; margin-bottom: 30px; border: 1px solid #d7e3ef; border-radius: 16px; background: #fff; box-shadow: 0 16px 40px rgba(24,57,94,.07); }
.resume-preview iframe { display: block; width: 100%; height: min(78vh, 960px); min-height: 580px; border: 0; }
.resume-main > .button-quiet { color: #246bb1; border-color: #c2d8ed; }
.resume-main > .button-quiet:hover { background: #eaf3fc; }

@media (max-width: 900px) {
  .header-inner { gap: 18px; }
  .site-nav { gap: 17px; }
  .hero { grid-template-columns: 1fr; gap: 0; min-height: 0; }
  .hero-copy { padding: 84px 0 20px; }
  .hero-description { max-width: 640px; }
  .hero-art { height: 470px; }
  .preview-window { width: min(90%, 590px); }
  .art-badge { right: 8%; }
  .resume-illustration { margin-right: 25px; }
}

@media (max-width: 640px) {
  .shell { width: min(100% - 32px, 1180px); }
  .header-inner { min-height: 68px; flex-wrap: wrap; padding-block: 13px; gap: 12px; }
  .site-brand { font-size: 15px; }
  .brand-mark { width: 31px; height: 31px; }
  .site-nav { order: 3; width: 100%; justify-content: space-between; gap: 8px; margin: 0; font-size: 12px; }
  .header-link { margin-left: auto; padding: 8px 10px; font-size: 11px; }
  .hero-copy { padding-top: 66px; }
  .hero h1 { font-size: clamp(42px, 11vw, 57px); }
  .hero-description { margin-top: 23px; font-size: 14px; }
  .hero-art { height: 340px; }
  .preview-window { width: 100%; height: 260px; transform: none; }
  .preview-body { grid-template-columns: 108px 1fr; }
  .preview-sidebar { padding: 13px 6px; }
  .preview-app { margin: 0 0 16px 4px; font-size: 8px; }
  .preview-app img { width: 19px; height: 19px; }
  .preview-nav { padding: 7px 5px; font-size: 8px; }
  .preview-content { padding: 15px 13px; }
  .preview-heading { font-size: 12px; }
  .preview-add { font-size: 8px; }
  .preview-search { margin: 14px 0 5px; }
  .preview-file { height: 43px; }
  .art-badge { right: 0; bottom: 8px; }
  .section { padding-block: 76px; }
  .section-heading { display: block; margin-bottom: 29px; }
  .section-heading > p { margin-top: 15px; }
  .feature-grid, .client-grid { grid-template-columns: 1fr; }
  .feature-card { min-height: 0; }
  .client-card { min-height: 250px; padding: 24px; }
  .resume-panel { min-height: 0; padding: 38px 28px; }
  .resume-illustration { display: none; }
  .footer-inner { flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-block: 25px; }
  .footer-inner > span:nth-child(2) { order: 3; width: 100%; }
  .resume-main { padding-block: 65px 80px; }
  .resume-preview iframe { height: 70vh; min-height: 430px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
}