:root {
  --night: #041722;
  --navy: #082d46;
  --navy-soft: #0f405e;
  --paper: #f4f7f5;
  --white: #ffffff;
  --ink: #10212c;
  --muted: #60717b;
  --line: #ced9dc;
  --green: #39db8f;
  --cyan: #22bbd7;
  --orange: #f29a4a;
  --display: Bahnschrift, "DIN Alternate", "Aptos Display", "Microsoft YaHei", sans-serif;
  --body: Aptos, "Segoe UI", "Microsoft YaHei", sans-serif;
  --shadow: 0 28px 80px rgba(4, 23, 34, .15);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--body); line-height: 1.55; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
img { display: block; max-width: 100%; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-family: var(--display); line-height: .98; letter-spacing: -.035em; }

.corp-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(206, 217, 220, .8);
  background: rgba(244, 247, 245, .93);
  backdrop-filter: blur(16px);
}
.corp-nav { display: flex; align-items: center; justify-content: space-between; width: min(1240px, calc(100% - 48px)); min-height: 78px; margin: 0 auto; gap: 28px; }
.corp-brand { display: flex; align-items: center; min-width: 0; gap: 12px; }
.corp-brand img { width: 44px; height: 44px; object-fit: contain; }
.corp-brand span { display: grid; }
.corp-brand strong { color: var(--navy); font-family: var(--display); font-size: 17px; letter-spacing: .02em; }
.corp-brand small { color: var(--muted); font-size: 10px; font-weight: 800; letter-spacing: .045em; text-transform: uppercase; }
.corp-links { display: flex; align-items: center; gap: 25px; color: #52656f; font-size: 14px; font-weight: 700; }
.corp-links > a:hover { color: var(--navy); }
.corp-language { padding: 8px 11px; border: 1px solid var(--line); border-radius: 3px; color: var(--navy); }
.corp-cta { padding: 10px 15px; border-radius: 3px; background: var(--night); color: white !important; }
.menu-button { display: none; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 3px; background: transparent; color: var(--navy); cursor: pointer; }

.corp-hero { position: relative; overflow: hidden; background: var(--night); color: white; }
.corp-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(90deg, black 5%, transparent 78%);
}
.corp-hero::after { content: ""; position: absolute; top: -20%; right: -6%; width: 52vw; height: 52vw; border-radius: 50%; background: radial-gradient(circle, rgba(34,187,215,.15), transparent 67%); }
.corp-hero-inner { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0,1.1fr) minmax(410px,.9fr); align-items: center; gap: 78px; width: min(1240px, calc(100% - 48px)); min-height: 720px; margin: 0 auto; padding: 80px 0; }
.corp-eyebrow { display: flex; align-items: center; gap: 12px; margin-bottom: 26px; color: var(--green); font-size: 12px; font-weight: 900; letter-spacing: .15em; text-transform: uppercase; }
.corp-eyebrow::before { content: ""; width: 34px; height: 2px; background: var(--green); }
.corp-hero h1 { max-width: 800px; margin-bottom: 30px; font-size: clamp(58px, 6.5vw, 96px); }
.corp-hero h1 em { color: var(--green); font-style: normal; }
.corp-lead { max-width: 700px; margin-bottom: 0; color: #bdd0d9; font-size: 20px; line-height: 1.6; }
.corp-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.corp-button { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 19px; border: 1px solid transparent; border-radius: 3px; font-weight: 900; }
.corp-button.primary { background: var(--green); color: var(--night); }
.corp-button.primary:hover { background: #6ce7ad; }
.corp-button.secondary { border-color: rgba(255,255,255,.28); color: white; }
.corp-button.dark { background: var(--night); color: white; }
.corp-button.outline { border-color: #88a0aa; color: var(--navy); }
.corp-facts { display: flex; flex-wrap: wrap; gap: 26px; margin-top: 38px; color: #8fa8b4; font-size: 12px; }
.corp-facts span { position: relative; padding-left: 13px; }
.corp-facts span::before { content: ""; position: absolute; top: .55em; left: 0; width: 5px; height: 5px; background: var(--cyan); }

.growth-console { position: relative; min-height: 510px; border: 1px solid rgba(255,255,255,.17); background: rgba(3,18,28,.78); box-shadow: 0 38px 110px rgba(0,0,0,.38); }
.growth-console::before { content: ""; position: absolute; inset: -14px 14px 14px -14px; z-index: -1; border-top: 1px solid var(--green); border-left: 1px solid var(--green); }
.console-head { display: flex; align-items: center; justify-content: space-between; padding: 17px 19px; border-bottom: 1px solid rgba(255,255,255,.13); color: #8da7b3; font-size: 10px; font-weight: 900; letter-spacing: .13em; }
.console-live { display: flex; align-items: center; gap: 7px; color: var(--green); }
.console-live::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 15px var(--green); }
.console-core { display: grid; place-items: center; width: 154px; height: 154px; margin: 52px auto 40px; border: 1px solid rgba(57,219,143,.45); border-radius: 50%; background: radial-gradient(circle, rgba(57,219,143,.16), rgba(4,23,34,.1) 67%); text-align: center; }
.console-core img { width: 47px; height: 47px; margin: 0 auto 7px; object-fit: contain; }
.console-core strong { display: block; color: white; font-family: var(--display); font-size: 13px; letter-spacing: .05em; }
.console-core small { display: block; color: var(--green); font-size: 9px; font-weight: 900; letter-spacing: .1em; }
.engine-rail { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: rgba(255,255,255,.12); border-top: 1px solid rgba(255,255,255,.12); border-bottom: 1px solid rgba(255,255,255,.12); }
.engine-rail article { min-height: 122px; padding: 20px; background: #071f2e; }
.engine-rail span { color: var(--cyan); font-size: 10px; font-weight: 900; letter-spacing: .12em; }
.engine-rail h2 { margin: 22px 0 5px; color: white; font-size: 20px; letter-spacing: -.015em; }
.engine-rail p { margin: 0; color: #91a9b5; font-size: 12px; }
.console-output { display: grid; grid-template-columns: repeat(3,1fr); }
.console-output div { padding: 18px; border-right: 1px solid rgba(255,255,255,.1); }
.console-output div:last-child { border-right: 0; }
.console-output span { display: block; color: #718b98; font-size: 9px; font-weight: 900; letter-spacing: .1em; }
.console-output strong { display: block; margin-top: 8px; color: white; font-size: 13px; }

.signal-strip { display: grid; grid-template-columns: repeat(4,1fr); border-bottom: 1px solid var(--line); background: white; }
.signal-strip div { min-height: 104px; padding: 23px 26px; border-right: 1px solid var(--line); }
.signal-strip div:last-child { border-right: 0; }
.signal-strip strong { display: block; color: var(--navy); font-size: 12px; font-weight: 900; letter-spacing: .08em; }
.signal-strip span { display: block; margin-top: 8px; color: var(--muted); font-size: 13px; }

.flagship-section { position: relative; overflow: hidden; padding: 118px 0 92px; background: white; }
.flagship-section::before { content: "VISUAL / ROI"; position: absolute; top: 18px; right: -18px; color: rgba(8,45,70,.035); font-family: var(--display); font-size: clamp(90px,14vw,220px); font-weight: 900; letter-spacing: -.07em; line-height: 1; pointer-events: none; }
.flagship-heading { position: relative; display: grid; grid-template-columns: minmax(0,1.25fr) minmax(280px,.55fr); align-items: end; gap: 76px; margin-bottom: 48px; }
.flagship-heading h2 { max-width: 900px; margin: 0; color: var(--navy); font-size: clamp(46px,5.6vw,76px); }
.flagship-heading > p { margin: 0; color: var(--muted); font-size: 17px; }
.flagship-stage { position: relative; display: grid; grid-template-columns: minmax(0,1.42fr) minmax(350px,.58fr); min-height: 620px; overflow: hidden; border: 1px solid var(--line); background: var(--night); box-shadow: var(--shadow); }
.flagship-film { position: relative; min-height: 620px; overflow: hidden; background: #020e15; }
.flagship-film::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(2,14,21,.08) 50%, rgba(2,14,21,.78)); pointer-events: none; }
.flagship-film video { width: 100%; height: 100%; min-height: 620px; object-fit: cover; transition: transform .8s ease, filter .4s ease; }
.flagship-film:hover video { transform: scale(1.018); filter: brightness(1.06); }
.film-badge, .film-action { position: absolute; z-index: 2; color: white; font-weight: 900; }
.film-badge { top: 25px; left: 25px; padding: 8px 10px; border: 1px solid rgba(255,255,255,.42); background: rgba(4,23,34,.56); font-size: 10px; letter-spacing: .13em; backdrop-filter: blur(9px); }
.film-action { right: 27px; bottom: 58px; left: 27px; display: flex; align-items: center; justify-content: space-between; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.42); font-family: var(--display); font-size: 21px; }
.film-action b { display: grid; place-items: center; width: 39px; height: 39px; border-radius: 50%; background: var(--green); color: var(--night); font-size: 17px; }
.flagship-offer { display: flex; flex-direction: column; padding: 43px 38px; background: var(--navy); color: white; }
.flagship-label { color: var(--green); font-size: 10px; font-weight: 900; letter-spacing: .14em; }
.flagship-offer h3 { margin: 30px 0 34px; color: white; font-size: clamp(37px,3.6vw,52px); line-height: 1.02; }
.advantage-list { display: grid; margin-bottom: 34px; border-top: 1px solid rgba(255,255,255,.16); }
.advantage-list div { padding: 17px 0; border-bottom: 1px solid rgba(255,255,255,.16); }
.advantage-list strong { display: block; color: white; font-size: 14px; }
.advantage-list span { display: block; margin-top: 6px; color: #a9c0ca; font-size: 12px; line-height: 1.5; }
.flagship-offer .corp-button { align-self: flex-start; margin-top: auto; }
.flagship-pricing { display: grid; grid-template-columns: repeat(4,1fr); margin-top: 18px; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.flagship-pricing a { position: relative; min-height: 178px; padding: 25px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--paper); transition: background .25s ease, transform .25s ease; }
.flagship-pricing a:hover { z-index: 1; transform: translateY(-4px); background: white; box-shadow: 0 16px 38px rgba(4,23,34,.1); }
.flagship-pricing span { display: block; color: var(--cyan); font-size: 9px; font-weight: 900; letter-spacing: .12em; }
.flagship-pricing strong { display: block; margin-top: 28px; color: var(--navy); font-family: var(--display); font-size: 31px; }
.flagship-pricing small { display: block; margin-top: 7px; color: var(--muted); font-size: 12px; }
.flagship-note { max-width: 1040px; margin: 22px 0 0; color: var(--muted); font-size: 12px; }

.product-hero { position: relative; overflow: hidden; padding: 92px 0; background: var(--night); color: white; }
.product-hero::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px); background-size: 44px 44px; mask-image: linear-gradient(90deg, black, transparent 88%); }
.product-hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0,1.02fr) minmax(420px,.78fr); align-items: center; gap: 72px; }
.product-hero h1 { max-width: 820px; margin-bottom: 29px; font-size: clamp(54px,6vw,88px); }
.product-hero h1 em { color: var(--green); font-style: normal; }
.pipeline-board { overflow: hidden; border: 1px solid rgba(255,255,255,.18); background: #071f2e; box-shadow: 0 34px 90px rgba(0,0,0,.3); }
.pipeline-metric { position: relative; display: grid; gap: 7px; padding: 24px 26px 24px 56px; border-top: 1px solid rgba(255,255,255,.12); }
.pipeline-metric::before { content: ""; position: absolute; top: 28px; left: 25px; width: 11px; height: 11px; border: 2px solid var(--cyan); border-radius: 50%; background: var(--night); box-shadow: 0 0 0 6px rgba(34,187,215,.08); }
.pipeline-metric:not(:last-child)::after { content: ""; position: absolute; top: 43px; bottom: -18px; left: 31px; width: 1px; background: rgba(34,187,215,.45); }
.pipeline-metric small { color: var(--cyan); font-size: 9px; font-weight: 900; letter-spacing: .13em; }
.pipeline-metric strong { color: white; font-family: var(--display); font-size: 20px; }
.pipeline-metric span { color: #91a9b5; font-size: 12px; }
.pipeline-metric.output { background: rgba(57,219,143,.06); }
.pipeline-metric.output::before { border-color: var(--green); box-shadow: 0 0 0 6px rgba(57,219,143,.1); }
.pipeline-metric.output small { color: var(--green); }
.pilot-grid { display: grid; grid-template-columns: repeat(4,1fr); border: 1px solid var(--line); }
.pilot-grid article { min-height: 335px; padding: 32px; background: var(--paper); border-right: 1px solid var(--line); }
.pilot-grid article:last-child { border-right: 0; }
.pilot-grid span, .fit-grid span { color: var(--cyan); font-size: 10px; font-weight: 900; letter-spacing: .13em; }
.pilot-grid h3 { margin: 74px 0 17px; color: var(--navy); font-size: 29px; }
.pilot-grid p { color: var(--muted); font-size: 14px; }
.fit-grid { display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid rgba(255,255,255,.16); border-left: 1px solid rgba(255,255,255,.16); }
.fit-grid article { min-height: 350px; padding: 32px; border-right: 1px solid rgba(255,255,255,.16); border-bottom: 1px solid rgba(255,255,255,.16); }
.fit-grid h3 { margin: 76px 0 19px; color: white; font-size: 30px; }
.fit-grid p { color: #9eb4be; }

.corp-section { padding: 112px 0; }
.corp-section.white { background: white; }
.corp-section.dark { background: var(--night); color: white; }
.corp-inner { width: min(1240px, calc(100% - 48px)); margin: 0 auto; }
.section-intro { display: grid; grid-template-columns: minmax(0,1.2fr) minmax(300px,.6fr); align-items: end; gap: 70px; margin-bottom: 52px; }
.section-kicker { margin-bottom: 17px; color: var(--cyan); font-size: 11px; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }
.section-intro h2 { max-width: 880px; margin-bottom: 0; color: var(--navy); font-size: clamp(43px,5vw,70px); }
.dark .section-intro h2 { color: white; }
.section-intro > p { margin-bottom: 0; color: var(--muted); font-size: 17px; }
.dark .section-intro > p { color: #9db3bd; }

.engine-grid { display: grid; grid-template-columns: 1.18fr .82fr; gap: 18px; }
.engine-card { position: relative; display: grid; min-height: 580px; overflow: hidden; border: 1px solid var(--line); background: white; }
.engine-card.visual { grid-template-rows: 300px 1fr; }
.engine-card.lead { grid-template-rows: 245px 1fr; background: var(--navy); color: white; border-color: var(--navy); }
.engine-visual { position: relative; overflow: hidden; background: #061925; }
.engine-visual img { width: 100%; height: 100%; object-fit: cover; opacity: .68; transition: transform .7s ease, opacity .4s ease; }
.engine-card:hover .engine-visual img { transform: scale(1.025); opacity: .82; }
.engine-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(4,23,34,.45), transparent 55%), linear-gradient(0deg, rgba(4,23,34,.45), transparent 40%); }
.engine-number { position: absolute; top: 20px; left: 22px; z-index: 2; color: var(--green); font-family: var(--display); font-size: 12px; font-weight: 900; letter-spacing: .13em; }
.engine-copy { display: flex; flex-direction: column; padding: 34px; }
.engine-label { margin-bottom: 14px; color: var(--orange); font-size: 10px; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }
.lead .engine-label { color: var(--green); }
.engine-copy h3 { margin-bottom: 17px; color: var(--navy); font-size: 39px; }
.lead .engine-copy h3 { color: white; }
.engine-copy > p { color: var(--muted); font-size: 16px; }
.lead .engine-copy > p { color: #b8ccd6; }
.engine-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 11px 0 29px; }
.engine-list span { padding: 7px 9px; border: 1px solid var(--line); color: var(--navy); font-size: 11px; font-weight: 800; }
.lead .engine-list span { border-color: rgba(255,255,255,.18); color: #d8e6eb; }
.engine-link { margin-top: auto; padding-top: 18px; border-top: 1px solid var(--line); color: var(--navy); font-weight: 900; }
.lead .engine-link { border-color: rgba(255,255,255,.18); color: var(--green); }

.lead-map { position: relative; overflow: hidden; background: #061925; }
.lead-map::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(34,187,215,.35) 1px, transparent 1px); background-size: 19px 19px; opacity: .45; }
.lead-node { position: absolute; display: grid; place-items: center; height: 38px; padding: 0 13px; border: 1px solid rgba(255,255,255,.22); background: rgba(7,31,46,.92); color: #d8e7ed; font-size: 10px; font-weight: 900; letter-spacing: .08em; }
.lead-node:nth-child(1) { top: 34px; left: 34px; }
.lead-node:nth-child(2) { top: 104px; left: 26%; }
.lead-node:nth-child(3) { top: 38px; right: 25px; }
.lead-node:nth-child(4) { right: 17%; bottom: 26px; border-color: var(--green); color: var(--green); }
.lead-line { position: absolute; height: 1px; transform-origin: left center; background: linear-gradient(90deg, var(--cyan), rgba(34,187,215,.15)); }
.lead-line.one { top: 75px; left: 115px; width: 175px; transform: rotate(17deg); }
.lead-line.two { top: 122px; left: 47%; width: 170px; transform: rotate(-24deg); }
.lead-line.three { top: 97px; right: 83px; width: 125px; transform: rotate(76deg); }

.operating-system { display: grid; grid-template-columns: minmax(260px,.72fr) minmax(0,1.28fr); gap: 86px; align-items: start; }
.system-statement { position: sticky; top: 112px; }
.system-statement h2 { margin-bottom: 24px; color: var(--navy); font-size: clamp(43px,4.5vw,66px); }
.system-statement p { color: var(--muted); font-size: 17px; }
.system-steps { border-top: 1px solid var(--line); }
.system-step { display: grid; grid-template-columns: 74px minmax(0,1fr) 155px; gap: 22px; align-items: center; min-height: 142px; border-bottom: 1px solid var(--line); }
.system-step > span { color: var(--cyan); font-family: var(--display); font-size: 13px; font-weight: 900; }
.system-step h3 { margin: 0 0 9px; color: var(--navy); font-size: 27px; }
.system-step p { margin: 0; color: var(--muted); }
.system-step small { padding-left: 17px; border-left: 3px solid var(--orange); color: var(--navy); font-size: 11px; font-weight: 900; }

.audience-grid { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line); }
.audience-card { min-height: 350px; padding: 38px; background: var(--paper); }
.audience-card + .audience-card { border-left: 1px solid var(--line); }
.audience-card span { color: var(--cyan); font-size: 11px; font-weight: 900; letter-spacing: .13em; }
.audience-card h3 { max-width: 480px; margin: 62px 0 20px; color: var(--navy); font-size: 38px; }
.audience-card p { max-width: 540px; color: var(--muted); }

.principle-grid { display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid rgba(255,255,255,.16); border-left: 1px solid rgba(255,255,255,.16); }
.principle-grid article { min-height: 280px; padding: 29px; border-right: 1px solid rgba(255,255,255,.16); border-bottom: 1px solid rgba(255,255,255,.16); }
.principle-grid span { color: var(--green); font-size: 11px; font-weight: 900; }
.principle-grid h3 { margin: 74px 0 16px; color: white; font-size: 26px; }
.principle-grid p { color: #9eb4be; font-size: 14px; }

.contact-panel { display: grid; grid-template-columns: .85fr 1.15fr; overflow: hidden; border: 1px solid var(--line); background: white; box-shadow: var(--shadow); }
.contact-copy { padding: 54px; background: var(--navy); color: white; }
.contact-copy h2 { margin: 0 0 25px; font-size: clamp(42px,4.5vw,64px); }
.contact-copy > p { color: #b7ccd5; }
.contact-route { display: grid; gap: 0; margin-top: 40px; border-top: 1px solid rgba(255,255,255,.16); }
.contact-route div { padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,.16); }
.contact-route span { display: block; color: #819ba7; font-size: 10px; font-weight: 900; letter-spacing: .12em; }
.contact-route strong { display: block; margin-top: 5px; color: white; font-size: 14px; }
.growth-form { display: grid; gap: 16px; padding: 52px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.growth-form label { display: grid; gap: 7px; color: var(--navy); font-size: 12px; font-weight: 900; }
.growth-form input, .growth-form select, .growth-form textarea { width: 100%; border: 1px solid #b9c9cf; border-radius: 2px; background: #fbfcfb; color: var(--ink); outline: 0; }
.growth-form input, .growth-form select { min-height: 47px; padding: 0 12px; }
.growth-form textarea { min-height: 128px; padding: 13px; resize: vertical; }
.growth-form input:focus, .growth-form select:focus, .growth-form textarea:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(34,187,215,.12); }
.consent { grid-template-columns: 18px 1fr !important; align-items: start; gap: 9px !important; color: var(--muted) !important; font-weight: 600 !important; line-height: 1.45; }
.consent input { width: 16px; min-height: 16px; margin-top: 2px; }
.growth-form button { border: 0; cursor: pointer; }
.growth-form button:disabled { cursor: wait; opacity: .7; }
.form-result { margin: 0; padding: 13px; border-left: 4px solid var(--cyan); background: #eaf6f8; color: var(--navy); font-size: 13px; }
.form-result[data-kind="success"] { border-color: var(--green); background: #eaf9f1; }
.form-result[data-kind="error"] { border-color: var(--orange); background: #fff3e9; }
.form-followup { color: var(--navy); font-weight: 900; text-decoration: underline; text-underline-offset: 3px; }
.honeypot { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.corp-footer { padding: 48px 0; background: #02121c; color: #8fa6b2; }
.corp-footer-inner { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 30px; width: min(1240px, calc(100% - 48px)); margin: 0 auto; }
.footer-brand strong { display: block; color: white; font-family: var(--display); font-size: 18px; }
.footer-brand em { display: block; margin-top: 5px; color: var(--green); font-size: 13px; font-style: normal; font-weight: 900; }
.footer-brand span { display: block; margin-top: 8px; font-size: 11px; }
.corp-footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 20px; font-size: 13px; }
.corp-footer-links a:hover { color: white; }
.footer-bottom { grid-column: 1 / -1; display: flex; justify-content: space-between; gap: 20px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.12); font-size: 11px; }
.mobile-growth-bar { display: none; }

.reveal { opacity: 1; transform: none; }
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .65s ease, transform .65s ease; }
.js .reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .engine-card:hover .engine-visual img { transform: none; }
}

@media (max-width: 980px) {
  .corp-links { display: none; position: absolute; top: 78px; left: 0; right: 0; padding: 22px 24px; border-bottom: 1px solid var(--line); background: var(--paper); box-shadow: var(--shadow); }
  .corp-links.is-open { display: grid; }
  .menu-button { display: block; }
  .corp-hero-inner { grid-template-columns: 1fr; min-height: 0; gap: 64px; padding: 88px 0 76px; }
  .growth-console { width: min(680px,100%); }
  .section-intro, .operating-system, .contact-panel { grid-template-columns: 1fr; }
  .system-statement { position: static; }
  .principle-grid { grid-template-columns: repeat(2,1fr); }
  .product-hero-grid { grid-template-columns: 1fr; }
  .flagship-heading, .flagship-stage { grid-template-columns: 1fr; }
  .flagship-heading { gap: 24px; }
  .flagship-film, .flagship-film video { min-height: 560px; }
  .flagship-pricing { grid-template-columns: 1fr 1fr; }
  .pipeline-board { width: min(680px,100%); }
  .pilot-grid { grid-template-columns: 1fr 1fr; }
  .pilot-grid article:nth-child(2) { border-right: 0; }
  .pilot-grid article:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .contact-copy, .growth-form { padding: 42px; }
}

@media (max-width: 700px) {
  body { padding-bottom: 62px; }
  .corp-nav, .corp-hero-inner, .corp-inner, .corp-footer-inner { width: min(100% - 28px,1240px); }
  .corp-nav { min-height: 68px; }
  .corp-brand img { width: 37px; height: 37px; }
  .corp-brand strong { font-size: 15px; }
  .corp-brand small { max-width: 150px; font-size: 8px; line-height: 1.2; }
  .corp-links { top: 68px; }
  .corp-hero-inner { padding: 64px 0 50px; }
  .corp-hero h1 { font-size: 48px; }
  .product-hero { padding: 66px 0 56px; }
  .product-hero h1 { font-size: 48px; }
  html[lang="zh-CN"] .corp-hero h1 { font-size: 43px; line-height: 1.04; }
  html[lang="zh-CN"] .product-hero h1 { font-size: 42px; line-height: 1.04; }
  .corp-lead { font-size: 17px; }
  .corp-actions { display: grid; }
  .corp-facts { display: grid; gap: 10px; }
  .growth-console { min-height: 480px; }
  .console-core { margin-top: 42px; }
  .engine-rail { grid-template-columns: 1fr; }
  .engine-rail article { min-height: 100px; }
  .engine-rail h2 { margin-top: 16px; }
  .console-output { display: none; }
  .signal-strip { grid-template-columns: 1fr 1fr; }
  .signal-strip div:nth-child(2) { border-right: 0; }
  .signal-strip div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .corp-section { padding: 76px 0; }
  .flagship-section { padding: 78px 0 62px; }
  .flagship-heading { margin-bottom: 30px; }
  .flagship-heading h2 { font-size: 40px; }
  html[lang="zh-CN"] .flagship-heading h2 { font-size: 36px; line-height: 1.05; }
  .flagship-stage { min-height: 0; }
  .flagship-film, .flagship-film video { min-height: 420px; }
  .flagship-offer { padding: 32px 25px; }
  .flagship-offer h3 { font-size: 38px; }
  .flagship-pricing { grid-template-columns: 1fr 1fr; }
  .flagship-pricing a { min-height: 150px; padding: 20px; }
  .flagship-pricing strong { margin-top: 22px; font-size: 25px; }
  .section-intro { gap: 20px; margin-bottom: 35px; }
  .section-intro h2 { font-size: 42px; }
  html[lang="zh-CN"] .section-intro h2 { font-size: 38px; }
  .engine-grid, .audience-grid { grid-template-columns: 1fr; }
  .engine-card { min-height: 0; }
  .engine-card.visual, .engine-card.lead { grid-template-rows: 230px 1fr; }
  .engine-copy { padding: 27px; }
  .engine-copy h3 { font-size: 34px; }
  .audience-card + .audience-card { border-left: 0; border-top: 1px solid var(--line); }
  .system-step { grid-template-columns: 42px 1fr; min-height: 135px; }
  .system-step small { grid-column: 2; padding-left: 0; border-left: 0; color: var(--orange); }
  .principle-grid { grid-template-columns: 1fr; }
  .pilot-grid, .fit-grid { grid-template-columns: 1fr; }
  .pilot-grid article { min-height: 270px; border-right: 0; border-bottom: 1px solid var(--line); }
  .pilot-grid article:last-child { border-bottom: 0; }
  .pilot-grid h3, .fit-grid h3 { margin-top: 45px; }
  .fit-grid article { min-height: 280px; }
  .principle-grid article { min-height: 220px; }
  .principle-grid h3 { margin-top: 48px; }
  .contact-copy, .growth-form { padding: 29px 23px; }
  .form-grid { grid-template-columns: 1fr; }
  .corp-footer-inner { grid-template-columns: 1fr; align-items: start; }
  .corp-footer-links { justify-content: flex-start; }
  .footer-bottom { display: grid; }
  .mobile-growth-bar { position: fixed; right: 0; bottom: 0; left: 0; z-index: 60; display: grid; grid-template-columns: 1fr 1fr; min-height: 62px; box-shadow: 0 -10px 34px rgba(4,23,34,.2); }
  .mobile-growth-bar a { display: grid; place-items: center; background: var(--green); color: var(--night); font-size: 13px; font-weight: 900; }
  .mobile-growth-bar a:last-child { background: var(--night); color: white; }
}