:root {
  --blue: #1898d8;
  --blue-dark: #0874bd;
  --violet: #784898;
  --ink: #080d15;
  --navy: #07111e;
  --navy-soft: #0d1826;
  --text: #121722;
  --muted: #5d6674;
  --line: #dfe4ea;
  --soft: #f4f6f8;
  --white: #fff;
  --gradient: linear-gradient(115deg, var(--blue) 0%, #397dd9 52%, var(--violet) 100%);
  --page: min(1320px, calc(100% - 64px));
}

* { box-sizing: border-box; }
html { overflow-x: clip; scroll-behavior: smooth; scroll-padding-top: 88px; }
body { margin: 0; overflow-x: clip; background: var(--white); color: var(--text); font-family: "Manrope", Arial, sans-serif; -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
img, video { max-width: 100%; }
.svg-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.section { padding: clamp(96px, 10vw, 160px) max(32px, calc((100vw - 1320px) / 2)); }
.section-label { margin: 0 0 20px; color: var(--blue-dark); font-size: 11px; font-weight: 800; letter-spacing: .17em; text-transform: uppercase; }
.section-label--light { color: #67c9ff; }
.section-intro { max-width: 1040px; }
.section-intro h2, .ecosystem-copy h2, .about-copy h2, .drone-feature h2, .mobility h2, .projects h2, .contact h2 { margin: 0; font-size: clamp(44px, 5.2vw, 78px); font-weight: 600; line-height: 1.04; letter-spacing: -.055em; }
.section-intro h2 span, .ecosystem-copy h2 span, .about-copy h2 span, .drone-feature h2 span, .projects h2 span { background: var(--gradient); background-clip: text; color: transparent; }
.section-intro > p:last-child { max-width: 760px; margin: 30px 0 0; color: var(--muted); font-size: clamp(16px, 1.4vw, 19px); line-height: 1.75; }

.site-header { position: absolute; z-index: 50; top: 0; left: 0; display: grid; width: 100%; height: 88px; grid-template-columns: 210px 1fr 146px; align-items: center; gap: 22px; padding: 0 clamp(28px, 5vw, 76px); border-bottom: 1px solid rgba(8,13,21,.09); background: rgba(255,255,255,.8); transition: height .25s ease, box-shadow .25s ease, background .25s ease; backdrop-filter: blur(12px); }
.site-header.is-scrolled { position: fixed; height: 74px; background: rgba(255,255,255,.94); box-shadow: 0 8px 30px rgba(20,32,48,.08); }
.brand { display: block; width: 190px; line-height: 0; }
.brand img { display: block; width: 100%; height: auto; mix-blend-mode: multiply; }
.main-nav { display: flex; align-items: center; justify-content: center; gap: clamp(13px, 1.45vw, 28px); }
.main-nav a { position: relative; padding: 33px 0 28px; color: #151a22; font-size: 10px; font-weight: 700; letter-spacing: .015em; text-transform: uppercase; white-space: nowrap; }
.main-nav a::after { position: absolute; right: 0; bottom: 20px; left: 0; height: 2px; background: var(--gradient); content: ""; transform: scaleX(0); transform-origin: left; transition: transform .25s ease; }
.main-nav a:hover::after, .main-nav a.is-active::after { transform: scaleX(1); }
.main-nav a.is-active { color: var(--blue-dark); }
.header-cta { display: inline-flex; height: 44px; align-items: center; justify-content: space-between; gap: 22px; padding: 0 18px; border-radius: 7px; background: #0b111b; color: white; font-size: 11px; font-weight: 700; text-transform: uppercase; box-shadow: 0 10px 24px rgba(7,17,30,.15); }
.header-cta span { font-size: 19px; font-weight: 400; }
.menu-toggle { position: relative; z-index: 80; display: none; width: 42px; height: 42px; padding: 10px; border: 0; background: transparent; cursor: pointer; }
.menu-toggle span { display: block; width: 22px; height: 1px; margin: 6px 0; background: var(--ink); transition: transform .2s ease; }

.hero { position: relative; min-height: 850px; height: max(88svh, 850px); overflow: hidden; padding-top: 88px; background: #fff; isolation: isolate; }
.hero-copy { position: relative; z-index: 5; display: flex; width: min(650px, 48vw); min-height: calc(100% - 88px); justify-content: center; flex-direction: column; margin-left: max(32px, calc((100vw - 1320px) / 2)); padding: 66px 0 110px; }
.eyebrow { display: flex; align-items: center; flex-wrap: wrap; gap: 9px; margin: 0 0 23px; background: var(--gradient); background-clip: text; color: transparent; font-size: 11px; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; }
.eyebrow i { display: block; width: 4px; height: 4px; border-radius: 50%; background: var(--blue); }
.hero h1 { max-width: 670px; margin: 0; color: #0c1017; font-size: clamp(58px, 5.05vw, 80px); font-weight: 600; line-height: 1.03; letter-spacing: -.06em; }
.hero h1 span { display: block; background: var(--gradient); background-clip: text; color: transparent; }
.hero-lead { max-width: 590px; margin: 28px 0 0; color: #505966; font-size: clamp(16px, 1.25vw, 19px); line-height: 1.7; }
.hero-actions { display: flex; align-items: center; gap: 28px; margin-top: 34px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 28px; min-height: 48px; border: 0; border-radius: 8px; font-size: 11px; font-weight: 800; letter-spacing: .015em; text-transform: uppercase; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease; }
.button:hover { transform: translateY(-2px); }
.button--gradient { padding: 0 21px; background: var(--gradient); color: white; box-shadow: 0 13px 30px rgba(51,116,210,.23); }
.button--gradient:hover { box-shadow: 0 17px 38px rgba(51,116,210,.3); }
.button--text { min-height: auto; padding: 11px 0; border-bottom: 1px solid #aeb6c0; border-radius: 0; color: #242a33; }
.button--outline { padding: 0 21px; border: 1px solid rgba(255,255,255,.4); color: white; }
.hero-visual { position: absolute; z-index: 1; top: 88px; right: 0; bottom: 0; width: 61%; overflow: hidden; }
.hero-visual > img { width: 100%; height: 100%; object-fit: cover; object-position: 58% center; filter: saturate(.86) contrast(1.04); }
.hero-fade { position: absolute; inset: 0; background: linear-gradient(90deg, #fff 0%, rgba(255,255,255,.94) 10%, rgba(255,255,255,.45) 31%, rgba(255,255,255,.02) 61%), linear-gradient(0deg, rgba(255,255,255,.78) 0%, transparent 24%); }
.network-lines { position: absolute; inset: 6% 1% auto 9%; width: 88%; fill: #fff; stroke: url(#none); stroke: #568dea; stroke-width: 1.1; opacity: .62; filter: drop-shadow(0 0 7px rgba(70,123,233,.45)); }
.network-lines path { fill: none; stroke-dasharray: 8 10; animation: data-flow 9s linear infinite; }
.network-lines circle { stroke: #8060de; stroke-width: 2; animation: pulse 2.8s ease-in-out infinite; }
.digital-shield { position: absolute; top: 26%; left: 51%; display: grid; width: 126px; height: 146px; place-items: center; border: 2px solid rgba(65,125,235,.58); color: #486fea; clip-path: polygon(50% 0, 94% 20%, 86% 73%, 50% 100%, 14% 73%, 6% 20%); background: rgba(255,255,255,.23); box-shadow: inset 0 0 55px rgba(45,133,232,.14); backdrop-filter: blur(3px); }
.digital-shield svg { width: 54px; fill: none; stroke: currentColor; stroke-width: 1.4; }
.tech-node { position: absolute; display: grid; width: 60px; height: 60px; place-items: center; border: 1px solid rgba(53,117,233,.55); border-radius: 50%; background: rgba(255,255,255,.82); color: #5574db; box-shadow: 0 10px 25px rgba(41,73,128,.12); backdrop-filter: blur(6px); animation: float 5s ease-in-out infinite; }
.tech-node svg { width: 28px; height: 28px; fill: none; stroke: currentColor; stroke-width: 1.5; }
.node-camera { top: 17%; left: 35%; }.node-drone { top: 26%; left: 18%; animation-delay: -2s; }.node-brain { top: 12%; right: 14%; animation-delay: -3s; }.node-cloud { top: 42%; right: 8%; animation-delay: -1s; }
.scroll-cue { position: absolute; z-index: 6; bottom: 28px; left: max(32px, calc((100vw - 1320px) / 2)); display: flex; align-items: center; gap: 12px; color: #747d88; font-size: 9px; font-weight: 800; letter-spacing: .17em; text-transform: uppercase; }
.scroll-cue span { display: block; width: 42px; height: 1px; background: #b9c0c8; }
@keyframes data-flow { to { stroke-dashoffset: -180; } }
@keyframes pulse { 50% { r: 8px; opacity: .35; } }
@keyframes float { 50% { transform: translateY(-10px); } }

.capability-ribbon { position: relative; z-index: 8; display: grid; grid-template-columns: repeat(5, 1fr); padding: 0 max(24px, calc((100vw - 1400px) / 2)); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: white; }
.capability-ribbon article { display: grid; min-height: 150px; grid-template-columns: 51px 1fr; align-items: start; gap: 18px; padding: 32px 24px; border-left: 1px solid var(--line); }
.capability-ribbon article:last-child { border-right: 1px solid var(--line); }
.capability-ribbon svg { width: 45px; height: 45px; fill: none; stroke: url(#gradient); stroke: var(--blue); stroke-width: 1.5; }
.capability-ribbon h2 { margin: 2px 0 10px; color: #111620; font-size: 13px; font-weight: 800; letter-spacing: -.02em; text-transform: uppercase; }
.capability-ribbon p { margin: 0; color: #66707d; font-size: 11px; line-height: 1.6; }

.about-dark { display: grid; grid-template-columns: .8fr 1.2fr; align-items: center; gap: clamp(65px, 8vw, 125px); padding: clamp(100px, 10vw, 150px) max(32px, calc((100vw - 1320px) / 2)); overflow: hidden; background: radial-gradient(circle at 85% 100%, rgba(120,72,152,.22), transparent 27%), linear-gradient(125deg, #09131f, #07101b 57%, #10101f); color: white; }
.about-copy h2 { font-size: clamp(40px, 4.2vw, 66px); }
.about-copy > p:not(.section-label) { max-width: 600px; margin: 26px 0 0; color: rgba(255,255,255,.65); font-size: 15px; line-height: 1.75; }
.line-link { display: inline-flex; gap: 22px; margin-top: 30px; padding-bottom: 8px; border-bottom: 1px solid rgba(255,255,255,.3); color: #70c9ff; font-size: 10px; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; }
.principle-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.principle-grid article { position: relative; min-height: 260px; padding: 24px; border-left: 1px solid rgba(255,255,255,.18); }
.principle-grid article > span { color: rgba(255,255,255,.35); font-size: 9px; letter-spacing: .14em; }
.principle-grid svg { display: block; width: 43px; height: 43px; margin: 56px 0 30px; fill: none; stroke: #7bbcff; stroke-width: 1.5; }
.principle-grid article:nth-child(even) svg { stroke: #ae79d5; }
.principle-grid h3 { margin: 0 0 9px; font-size: 20px; font-weight: 600; letter-spacing: -.035em; }
.principle-grid p { margin: 0; color: rgba(255,255,255,.53); font-size: 11px; line-height: 1.6; }

.smart-city { background: #f6f8fa; }
.city-explorer { display: grid; grid-template-columns: 260px 1fr; min-height: 660px; margin-top: 76px; border: 1px solid #dce2e7; background: white; box-shadow: 0 35px 80px rgba(25,39,56,.08); }
.city-tabs { display: flex; flex-direction: column; border-right: 1px solid #dce2e7; }
.city-tab { display: flex; flex: 1; align-items: center; gap: 20px; padding: 0 25px; border: 0; border-bottom: 1px solid #e4e8ec; background: white; color: #434c57; font-size: 12px; font-weight: 700; text-align: left; cursor: pointer; transition: background .2s, color .2s; }
.city-tab:last-child { border-bottom: 0; }
.city-tab span { color: #a1a9b2; font-size: 9px; }
.city-tab.is-active { background: var(--navy); color: white; }
.city-tab.is-active span { color: #65c8ff; }
.city-canvas { position: relative; overflow: hidden; }
.city-canvas > img { width: 100%; height: 100%; object-fit: cover; object-position: center; filter: saturate(.78); }
.city-canvas::after { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(7,17,30,.82), rgba(7,17,30,.18) 52%, transparent); content: ""; }
.city-content { position: absolute; z-index: 3; bottom: 60px; left: 60px; max-width: 470px; color: white; }
.city-content svg { width: 50px; height: 50px; margin-bottom: 25px; fill: none; stroke: #6fc8ff; stroke-width: 1.5; }
.city-content__tag { margin: 0 0 11px !important; color: #70c9ff !important; font-size: 9px !important; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.city-content h3 { margin: 0; font-size: clamp(28px, 3vw, 45px); font-weight: 600; line-height: 1.08; letter-spacing: -.045em; }
.city-content p { margin: 20px 0 0; color: rgba(255,255,255,.7); font-size: 14px; line-height: 1.7; }
.city-scan { position: absolute; z-index: 2; top: 0; bottom: 0; width: 1px; background: #65c8ff; box-shadow: 0 0 30px 8px rgba(70,167,239,.28); animation: city-scan 6s ease-in-out infinite; }
@keyframes city-scan { 0%,100% { left: 18%; opacity: .25; } 50% { left: 85%; opacity: .9; } }

.ecosystem { display: grid; min-height: 850px; grid-template-columns: .78fr 1.22fr; align-items: center; gap: 5vw; overflow: hidden; background: radial-gradient(circle at 75% 48%, rgba(24,152,216,.14), transparent 30%), #07111e; color: white; }
.ecosystem-copy h2 { font-size: clamp(44px, 4.5vw, 70px); }
.ecosystem-copy p:last-child { max-width: 560px; margin: 28px 0 0; color: rgba(255,255,255,.62); font-size: 15px; line-height: 1.75; }
.ecosystem-map { position: relative; min-height: 640px; }
.eco-orbit { position: absolute; top: 50%; left: 50%; width: 510px; height: 510px; border: 1px solid rgba(83,151,234,.3); border-radius: 50%; transform: translate(-50%,-50%); }
.eco-orbit--two { width: 350px; height: 350px; border-color: rgba(162,96,202,.3); }
.eco-core { position: absolute; z-index: 3; top: 50%; left: 50%; display: flex; width: 210px; height: 210px; align-items: center; justify-content: center; flex-direction: column; border: 1px solid rgba(255,255,255,.3); border-radius: 50%; background: rgba(255,255,255,.96); color: #1b2430; box-shadow: 0 0 80px rgba(43,138,224,.25); transform: translate(-50%,-50%); }
.eco-core img { width: 150px; mix-blend-mode: multiply; }
.eco-core span { margin-top: 18px; color: #747d88; font-size: 9px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.eco-node { position: absolute; z-index: 3; display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,.78); font-size: 10px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; }
.eco-node svg { width: 48px; height: 48px; padding: 11px; border: 1px solid rgba(255,255,255,.25); border-radius: 50%; fill: none; stroke: #72c9ff; stroke-width: 1.5; background: rgba(7,17,30,.9); }
.eco-node--1 { top: 5%; left: 43%; }.eco-node--2 { top: 24%; right: 0; }.eco-node--3 { right: 2%; bottom: 18%; }.eco-node--4 { bottom: 4%; left: 41%; }.eco-node--5 { bottom: 20%; left: 0; }.eco-node--6 { top: 22%; left: 1%; }
.eco-node:nth-of-type(even) svg { stroke: #b37bd4; }

.solutions { background: white; }
.solution-ledger { margin-top: 75px; border-top: 1px solid #cfd6dc; }
.solution-row { display: grid; grid-template-columns: 52px 70px 1fr 54px; align-items: center; gap: 28px; min-height: 150px; padding: 22px 0; border-bottom: 1px solid #d9dfe4; transition: padding .25s ease, background .25s ease; }
.solution-row:hover { padding-right: 18px; padding-left: 18px; background: #f6f8fa; }
.solution-index { color: #9099a4; font-size: 9px; letter-spacing: .12em; }
.solution-row > svg { width: 45px; height: 45px; fill: none; stroke: var(--blue); stroke-width: 1.35; }
.solution-row:nth-child(even) > svg { stroke: var(--violet); }
.solution-row h3 { margin: 0 0 9px; font-size: clamp(23px, 2.2vw, 33px); font-weight: 600; letter-spacing: -.04em; }
.solution-row p { max-width: 780px; margin: 0; color: var(--muted); font-size: 13px; line-height: 1.65; }
.solution-row > a { display: grid; width: 44px; height: 44px; place-items: center; border: 1px solid #cbd3da; border-radius: 50%; font-size: 18px; transition: background .2s, color .2s; }
.solution-row > a:hover { border-color: transparent; background: var(--gradient); color: white; }

.drone-feature { position: relative; display: flex; min-height: 820px; align-items: center; overflow: hidden; padding: 110px max(32px, calc((100vw - 1320px) / 2)); color: white; isolation: isolate; }
.drone-feature__image, .drone-feature__veil { position: absolute; z-index: -2; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 46%; }
.drone-feature__veil { z-index: -1; background: linear-gradient(90deg, rgba(5,13,24,.96) 0%, rgba(5,15,27,.78) 42%, rgba(5,15,27,.15) 72%), linear-gradient(0deg, rgba(5,13,24,.48), transparent); }
.drone-feature__copy { max-width: 690px; }
.drone-feature h2 { font-size: clamp(45px, 5vw, 76px); }
.drone-feature__copy > p:not(.section-label) { max-width: 620px; margin: 28px 0 0; color: rgba(255,255,255,.69); font-size: 16px; line-height: 1.75; }
.drone-feature ul { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin: 36px 0; padding: 0; border-top: 1px solid rgba(255,255,255,.22); list-style: none; }
.drone-feature li { padding: 15px 0; border-bottom: 1px solid rgba(255,255,255,.18); color: rgba(255,255,255,.82); font-size: 11px; }
.drone-feature li:nth-child(odd) { border-right: 1px solid rgba(255,255,255,.18); }
.drone-feature li:nth-child(even) { padding-left: 22px; }

.mobility { display: grid; grid-template-columns: .82fr 1.18fr; align-items: center; gap: 7vw; background: #f5f7f9; }
.mobility h2 { font-size: clamp(44px, 4.4vw, 68px); }
.mobility-copy > p:not(.section-label) { margin: 27px 0 0; color: var(--muted); font-size: 16px; line-height: 1.75; }
.mobility-points { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 32px; }
.mobility-points span { padding: 9px 12px; border: 1px solid #d2d9df; border-radius: 99px; color: #42505c; font-size: 10px; font-weight: 700; }
.mobility-visual { position: relative; overflow: hidden; background: var(--navy); box-shadow: 0 30px 70px rgba(23,38,55,.15); }
.mobility-visual video { display: block; width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.video-label { position: absolute; top: 18px; left: 18px; display: flex; align-items: center; gap: 9px; padding: 8px 10px; border: 1px solid rgba(255,255,255,.2); border-radius: 4px; background: rgba(5,15,27,.65); color: rgba(255,255,255,.77); font-size: 8px; letter-spacing: .1em; text-transform: uppercase; backdrop-filter: blur(8px); }
.video-label i { width: 5px; height: 5px; border-radius: 50%; background: #51c7ff; box-shadow: 0 0 8px #51c7ff; }

.demos { background: white; }
.demo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 70px; }
.demo-card { overflow: hidden; border: 1px solid #d9dfe4; background: #f7f9fa; }
.demo-card video { display: block; width: 100%; aspect-ratio: 16/10; background: var(--navy); object-fit: cover; }
.demo-card > div { min-height: 190px; padding: 27px; }
.demo-card > div > span { color: #8c96a0; font-size: 9px; }
.demo-card h3 { margin: 28px 0 10px; font-size: 22px; font-weight: 600; letter-spacing: -.035em; }
.demo-card p { margin: 0; color: #65707b; font-size: 12px; line-height: 1.65; }

.ai-process { background: radial-gradient(circle at 15% 100%, rgba(120,72,152,.17), transparent 28%), #07111e; color: white; }
.ai-process .section-intro > p:last-child { color: rgba(255,255,255,.6); }
.ai-flow { display: grid; grid-template-columns: repeat(5,1fr); margin: 76px 0 0; padding: 0; border-top: 1px solid rgba(255,255,255,.18); border-bottom: 1px solid rgba(255,255,255,.18); list-style: none; }
.ai-flow li { position: relative; min-height: 235px; padding: 24px; border-left: 1px solid rgba(255,255,255,.18); }
.ai-flow li:last-child { border-right: 1px solid rgba(255,255,255,.18); }
.ai-flow li:not(:last-child)::after { position: absolute; top: 50%; right: -8px; z-index: 3; color: #65c8ff; content: "→"; }
.ai-flow span { color: rgba(255,255,255,.35); font-size: 9px; }
.ai-flow svg { display: block; width: 46px; height: 46px; margin: 50px 0 27px; fill: none; stroke: #69c9ff; stroke-width: 1.4; }
.ai-flow li:nth-child(even) svg { stroke: #b87bd4; }
.ai-flow h3 { margin: 0; font-size: 22px; font-weight: 600; letter-spacing: -.03em; }
.technology-list { display: grid; grid-template-columns: repeat(3,1fr); margin-top: 60px; border-top: 1px solid rgba(255,255,255,.14); }
.technology-list p { margin: 0; padding: 18px 4px; border-bottom: 1px solid rgba(255,255,255,.14); color: rgba(255,255,255,.62); font-size: 11px; text-transform: uppercase; }

.sectors { overflow: hidden; background: #f6f8fa; }
.sector-stage { position: relative; display: grid; min-height: 430px; place-items: end center; margin: 40px -4vw 0; }
.sector-stage::before { position: absolute; bottom: 8%; width: 72%; height: 40%; border-radius: 50%; background: radial-gradient(ellipse, rgba(24,152,216,.16), transparent 68%); content: ""; filter: blur(15px); }
.sector-stage::after { position: absolute; right: 8%; bottom: 5%; left: 8%; height: 1px; background: linear-gradient(90deg, transparent, #ccd4da 20%, #ccd4da 80%, transparent); content: ""; }
.sector-stage img { position: relative; z-index: 1; width: min(1400px,100%); }
.sector-list { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.sector-list span { padding: 10px 14px; border: 1px solid #ced6dc; border-radius: 99px; color: #45515d; font-size: 10px; font-weight: 700; }

.projects { display: grid; grid-template-columns: 1fr .65fr; align-items: center; gap: 9vw; background: white; }
.projects-copy > p:last-child { max-width: 680px; margin: 28px 0 0; color: var(--muted); font-size: 15px; line-height: 1.75; }
.project-placeholder { position: relative; min-height: 410px; padding: 38px; overflow: hidden; border: 1px solid #d8dfe4; background: linear-gradient(135deg,#f8fafb,#edf2f5); }
.project-placeholder > span { display: inline-block; padding: 7px 10px; border: 1px solid #cfd7dd; border-radius: 99px; color: #727d87; font-size: 9px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.project-placeholder p { position: absolute; right: 38px; bottom: 38px; left: 38px; z-index: 2; max-width: 280px; margin: 0; font-size: 20px; font-weight: 600; line-height: 1.3; letter-spacing: -.03em; }
.project-placeholder svg { position: absolute; right: -35px; bottom: -45px; width: 300px; height: 300px; fill: none; stroke: rgba(24,152,216,.16); stroke-width: .8; }

.method { background: #f5f7f9; }
.method-list { display: grid; grid-template-columns: repeat(7,1fr); margin: 70px 0 0; padding: 0; border-top: 1px solid #cad3da; list-style: none; }
.method-list li { min-height: 240px; padding: 22px 18px; border-left: 1px solid #d2d9df; }
.method-list li:last-child { border-right: 1px solid #d2d9df; }
.method-list span { color: #9099a3; font-size: 9px; }
.method-list h3 { margin: 70px 0 10px; font-size: 17px; font-weight: 700; letter-spacing: -.03em; }
.method-list p { margin: 0; color: #66717c; font-size: 10px; line-height: 1.6; }

.contact { display: grid; grid-template-columns: 1fr .82fr; gap: 9vw; padding: clamp(105px, 11vw, 170px) max(32px, calc((100vw - 1320px) / 2)); background: radial-gradient(circle at 90% 100%, rgba(120,72,152,.26), transparent 31%), linear-gradient(135deg,#07111e,#0a1725); color: white; }
.contact h2 { font-size: clamp(48px, 5.3vw, 82px); }
.contact-copy > p:not(.section-label) { max-width: 620px; margin: 28px 0 0; color: rgba(255,255,255,.63); font-size: 16px; line-height: 1.75; }
.contact-direct { display: flex; align-items: flex-start; flex-direction: column; gap: 10px; margin-top: 35px; font-size: 13px; }
.contact-direct a { padding-bottom: 4px; border-bottom: 1px solid rgba(255,255,255,.25); color: #d8effa; }
.contact-direct span { color: rgba(255,255,255,.42); }
.contact-form { display: flex; flex-direction: column; gap: 23px; padding: 38px; border: 1px solid rgba(255,255,255,.15); background: rgba(255,255,255,.045); backdrop-filter: blur(12px); }
.contact-form label { display: flex; flex-direction: column; gap: 8px; color: #d2e9f3; font-size: 9px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.contact-form input, .contact-form textarea { width: 100%; border: 0; border-bottom: 1px solid rgba(255,255,255,.23); outline: none; background: transparent; color: white; font-size: 15px; resize: vertical; }
.contact-form input { height: 38px; }.contact-form textarea { min-height: 90px; }
.contact-form input:focus, .contact-form textarea:focus { border-color: #5ac5ff; }
.contact-form .button { width: 100%; }
.contact-form > p { margin: -10px 0 0; color: rgba(255,255,255,.38); font-size: 9px; text-align: center; }

footer { display: grid; grid-template-columns: 1.25fr .65fr .7fr; gap: 7vw; padding: 72px max(32px, calc((100vw - 1320px) / 2)) 34px; background: #040a11; color: white; }
.footer-brand img { width: 190px; height: auto; }
.footer-brand p { max-width: 410px; margin: 24px 0 0; color: rgba(255,255,255,.45); font-size: 12px; line-height: 1.7; }
.footer-nav, .footer-contact { display: flex; align-items: flex-start; flex-direction: column; gap: 13px; color: rgba(255,255,255,.62); font-size: 11px; }
.footer-contact span { color: rgba(255,255,255,.35); }
.footer-bottom { grid-column: 1/-1; display: flex; justify-content: space-between; margin-top: 24px; padding-top: 25px; border-top: 1px solid rgba(255,255,255,.11); color: rgba(255,255,255,.35); font-size: 9px; letter-spacing: .08em; text-transform: uppercase; }
.whatsapp-float { position: fixed; z-index: 60; right: 22px; bottom: 22px; display: grid; width: 52px; height: 52px; place-items: center; border: 1px solid rgba(255,255,255,.5); border-radius: 50%; background: #20c965; color: #052312; box-shadow: 0 12px 30px rgba(5,15,26,.25); font-size: 10px; font-weight: 900; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .75s ease, transform .75s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1220px) {
  .site-header { grid-template-columns: 185px 1fr 132px; padding-right: 28px; padding-left: 28px; }
  .brand { width: 170px; }
  .main-nav { gap: 13px; }
  .main-nav a { font-size: 9px; }
  .capability-ribbon { grid-template-columns: repeat(3,1fr); }
  .capability-ribbon article:nth-child(4), .capability-ribbon article:nth-child(5) { border-top: 1px solid var(--line); }
  .method-list { grid-template-columns: repeat(4,1fr); }
  .method-list li:nth-child(n+5) { border-top: 1px solid #d2d9df; }
}

@media (max-width: 1040px) {
  :root { --page: min(100% - 48px, 920px); }
  .site-header { position: absolute; grid-template-columns: 1fr auto auto; height: 78px; }
  .site-header.is-scrolled { height: 68px; }
  .menu-toggle { display: block; }
  .main-nav { position: fixed; z-index: 70; top: 0; right: 0; display: flex; visibility: hidden; width: min(430px,100%); height: 100vh; align-items: stretch; justify-content: center; flex-direction: column; gap: 0; padding: 90px 36px 40px; background: rgba(255,255,255,.98); box-shadow: -20px 0 60px rgba(15,29,44,.16); clip-path: inset(0 0 0 100%); opacity: 0; pointer-events: none; transition: clip-path .3s ease, opacity .2s ease, visibility .3s; }
  .main-nav.is-open { visibility: visible; clip-path: inset(0); opacity: 1; pointer-events: auto; }
  .main-nav a { padding: 14px 0; border-bottom: 1px solid #e1e6ea; font-size: 12px; }
  .main-nav a::after { bottom: 7px; }
  .hero { height: auto; min-height: 980px; padding-top: 78px; }
  .hero-copy { width: calc(100% - 64px); min-height: 540px; margin: 0 32px; padding: 80px 0 50px; }
  .hero h1 { max-width: 800px; }
  .hero-visual { top: auto; bottom: 0; width: 100%; height: 490px; }
  .hero-fade { background: linear-gradient(180deg,#fff 0%,rgba(255,255,255,.25) 30%,transparent 60%); }
  .scroll-cue { display: none; }
  .about-dark, .ecosystem, .mobility, .projects, .contact { grid-template-columns: 1fr; }
  .principle-grid { margin-top: 10px; }
  .ecosystem-map { min-height: 670px; }
  .city-explorer { grid-template-columns: 190px 1fr; }
  .city-content { bottom: 45px; left: 40px; }
  .mobility-visual { margin-top: 20px; }
  .projects { gap: 60px; }
}

@media (max-width: 760px) {
  .section { padding: 84px 22px; }
  .site-header { height: 72px; padding: 0 18px; }
  .brand { width: 150px; }
  .header-cta { display: none; }
  .hero { min-height: 900px; padding-top: 72px; }
  .hero-copy { width: calc(100% - 44px); min-height: 525px; margin: 0 22px; padding: 58px 0 45px; }
  .eyebrow { font-size: 9px; }
  .hero h1 { font-size: clamp(43px, 12.8vw, 61px); }
  .hero-lead { font-size: 15px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 14px; }
  .hero-visual { height: 390px; }
  .digital-shield { width: 90px; height: 105px; }
  .tech-node { width: 45px; height: 45px; }
  .tech-node svg { width: 22px; height: 22px; }
  .capability-ribbon { display: flex; overflow-x: auto; padding: 0; scroll-snap-type: x mandatory; }
  .capability-ribbon article { min-width: 280px; scroll-snap-align: start; }
  .about-dark { gap: 60px; padding: 88px 22px; }
  .principle-grid { grid-template-columns: 1fr 1fr; }
  .principle-grid article:nth-child(n+3) { border-top: 1px solid rgba(255,255,255,.18); }
  .city-explorer { display: block; min-height: 0; margin-top: 50px; }
  .city-tabs { overflow-x: auto; flex-direction: row; border-right: 0; border-bottom: 1px solid #dce2e7; }
  .city-tab { min-width: 150px; min-height: 66px; padding: 0 18px; border-right: 1px solid #e4e8ec; border-bottom: 0; }
  .city-canvas { height: 580px; }
  .city-content { right: 24px; bottom: 28px; left: 24px; }
  .ecosystem { gap: 20px; padding: 88px 22px; }
  .ecosystem-map { min-height: 570px; transform: scale(.86); }
  .solution-row { grid-template-columns: 36px 45px 1fr; gap: 15px; min-height: 175px; }
  .solution-row > a { display: none; }
  .solution-row > svg { width: 36px; height: 36px; }
  .drone-feature { min-height: 760px; padding: 88px 22px; }
  .drone-feature__veil { background: linear-gradient(90deg,rgba(5,13,24,.94),rgba(5,15,27,.53)); }
  .drone-feature ul { grid-template-columns: 1fr; }
  .drone-feature li:nth-child(odd) { border-right: 0; }
  .drone-feature li:nth-child(even) { padding-left: 0; }
  .demo-grid { grid-template-columns: 1fr; }
  .ai-flow { grid-template-columns: 1fr; }
  .ai-flow li { display: grid; min-height: auto; grid-template-columns: 45px 52px 1fr; align-items: center; padding: 18px; border-right: 1px solid rgba(255,255,255,.18); border-bottom: 1px solid rgba(255,255,255,.18); }
  .ai-flow li:not(:last-child)::after { display: none; }
  .ai-flow svg { margin: 0; }
  .ai-flow h3 { margin-left: 15px; }
  .technology-list { grid-template-columns: 1fr 1fr; }
  .sector-stage { min-height: 250px; }
  .method-list { grid-template-columns: 1fr 1fr; }
  .method-list li { min-height: 200px; border-top: 1px solid #d2d9df; }
  .contact { padding: 90px 22px; }
  .contact-form { padding: 28px 20px; }
  footer { grid-template-columns: 1fr; padding: 60px 22px 28px; }
  .footer-bottom { flex-direction: column; gap: 12px; }
}

@media (max-width: 440px) {
  .hero { min-height: 910px; }
  .hero-copy { min-height: 555px; }
  .hero h1 { font-size: 42px; }
  .hero-visual { height: 360px; }
  .principle-grid { grid-template-columns: 1fr; }
  .principle-grid article { min-height: 210px; border-top: 1px solid rgba(255,255,255,.18); }
  .principle-grid svg { margin: 35px 0 20px; }
  .ecosystem-map { margin: -40px -65px; transform: scale(.69); }
  .city-canvas { height: 620px; }
  .technology-list { grid-template-columns: 1fr; }
  .method-list { grid-template-columns: 1fr; }
  .method-list li { min-height: 160px; }
  .method-list h3 { margin-top: 40px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}