/* =========================================================
   Reset, variables and base
   ========================================================= */
:root {
  --color-primary: #ffc400;
  --color-primary-2: #f0a900;
  --color-dark: #050606;
  --color-surface: #0a0c0d;
  --color-surface-2: #111415;
  --color-light: #f7f7f3;
  --color-muted: #a5a8aa;
  --color-border: rgba(255, 255, 255, 0.105);
  --shadow-soft: 0 22px 65px rgba(0, 0, 0, 0.45);
  --shadow-gold: 0 0 30px rgba(255, 196, 0, 0.22);
  --radius-lg: 18px;
  --radius-md: 11px;
  --container: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--color-light);
  background:
    radial-gradient(circle at 50% 0, rgba(255, 196, 0, 0.035), transparent 22%),
    var(--color-dark);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

button, a { font: inherit; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.08; }
button { color: inherit; }

.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; position: relative; z-index: 2; }
.bordered-section { border-top: 1px solid var(--color-border); }
.section-grid { position: relative; isolation: isolate; overflow: hidden; }
.section-grid::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  opacity: .16;
  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: 48px 48px;
  mask-image: linear-gradient(to bottom, transparent, #000 40%, transparent);
}

.skip-link { position: fixed; top: 8px; left: 8px; z-index: 100; padding: 10px 14px; color: #000; background: var(--color-primary); transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }

::selection { color: #090909; background: var(--color-primary); }

/* =========================================================
   Typography, shared components and buttons
   ========================================================= */
h2 { margin-bottom: 16px; font-size: clamp(1.9rem, 3vw, 2.65rem); letter-spacing: -.035em; }
h2 span, h1 span { color: var(--color-primary); }
.eyebrow { margin-bottom: 10px; color: var(--color-primary); font-size: .78rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.section-heading { max-width: 650px; margin: 0 auto 30px; text-align: center; }
.section-heading p { color: var(--color-muted); }

.btn {
  min-height: 50px;
  padding: 0 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 800;
  transition: transform .24s ease, box-shadow .24s ease, background .24s ease, border-color .24s ease;
}
.btn:hover, .btn:focus-visible { transform: translateY(-3px); }
.btn-primary { color: #090909; background: linear-gradient(180deg, #ffd229, var(--color-primary)); box-shadow: 0 10px 30px rgba(255,196,0,.15); }
.btn-primary:hover, .btn-primary:focus-visible { box-shadow: 0 12px 32px rgba(255,196,0,.3); }
.btn-outline { color: #f6f6f2; border-color: rgba(255, 196, 0, .56); background: rgba(8, 9, 9, .66); }
.btn-outline:hover, .btn-outline:focus-visible { color: var(--color-primary); border-color: var(--color-primary); }
.button-row { display: flex; flex-wrap: wrap; gap: 14px; }
.centered-btn { width: max-content; margin: 25px auto 0; display: flex; }
.align-right { float: right; margin-top: 14px; }
.icon-box { width: 48px; height: 48px; flex: 0 0 auto; display: grid; place-items: center; color: var(--color-primary); border: 1px solid rgba(255,196,0,.18); border-radius: 10px; background: linear-gradient(145deg, rgba(255,255,255,.06), rgba(255,255,255,.01)); font-size: 1.35rem; }

/* =========================================================
   Header
   ========================================================= */
.site-header { height: 90px; position: relative; z-index: 50; border-bottom: 1px solid var(--color-border); background: rgba(3,4,4,.94); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { width: max-content; display: inline-flex; flex-direction: column; font-style: italic; font-weight: 900; line-height: .8; letter-spacing: -.03em; }
.brand-top { color: #f3f3ee; font-size: 1.12rem; }
.brand-top i { margin-left: 2px; color: var(--color-primary); font-size: .72em; }
.brand-main { margin-top: 7px; color: var(--color-primary); font-size: 1.58rem; }
.main-nav { display: flex; align-items: center; gap: 37px; margin-left: auto; }
.main-nav a { position: relative; color: #d6d7d5; font-size: .92rem; font-weight: 700; }
.main-nav a::after { content: ""; height: 2px; position: absolute; right: 50%; bottom: -10px; left: 50%; background: var(--color-primary); transition: inset .25s ease; }
.main-nav a:hover::after, .main-nav a:focus-visible::after { right: 0; left: 0; }
.header-cta { min-height: 46px; }
.menu-toggle { width: 46px; height: 46px; display: none; border: 1px solid var(--color-border); border-radius: 8px; background: #111; font-size: 1.2rem; cursor: pointer; }

/* =========================================================
   Hero
   ========================================================= */
.hero { padding: 66px 0 0; background: radial-gradient(circle at 68% 45%, rgba(255,178,0,.16), transparent 25%), linear-gradient(180deg, #020303, #070808); }
.hero::before { content: ""; width: 950px; height: 950px; position: absolute; top: -560px; right: -250px; z-index: -1; border: 1px solid rgba(255,196,0,.13); border-radius: 50%; box-shadow: 0 0 0 80px rgba(255,196,0,.018), 0 0 0 160px rgba(255,196,0,.012); }
.hero-grid { min-height: 560px; display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 25px; }
.hero-copy { position: relative; z-index: 5; padding-bottom: 54px; }
.hero-copy h1 { max-width: 560px; margin-bottom: 20px; font-size: clamp(2.8rem, 4.5vw, 4.25rem); letter-spacing: -.055em; }
.hero-lead { max-width: 535px; margin-bottom: 16px; font-size: clamp(1.22rem, 2.2vw, 1.7rem); font-weight: 700; line-height: 1.25; }
.hero-text { max-width: 520px; margin-bottom: 30px; color: #c1c3c2; }
.activation-notice { max-width: 560px; margin-top: 20px; padding: 14px 16px; display: flex; align-items: flex-start; gap: 12px; border: 1px solid rgba(255,196,0,.38); border-radius: 9px; background: rgba(255,196,0,.075); }
.activation-notice > i { margin-top: 3px; flex: 0 0 auto; color: var(--color-primary); font-size: 1.05rem; }
.activation-notice strong { display: block; margin-bottom: 3px; color: var(--color-primary); font-size: .82rem; letter-spacing: .02em; }
.activation-notice p { margin: 0; color: #d3d4d1; font-size: .76rem; line-height: 1.45; }
.activation-notice p strong { display: inline; margin: 0; font-size: inherit; letter-spacing: 0; }
.hero-visual { min-height: 530px; position: relative; }
.world-dots { width: 480px; height: 205px; position: absolute; top: 5px; left: -20px; opacity: .34; background-image: radial-gradient(circle, var(--color-primary) 1.25px, transparent 1.6px); background-size: 10px 10px; mask-image: radial-gradient(ellipse, #000 12%, transparent 72%); transform: skew(-8deg); }
.product-wrap { position: relative; z-index: 3; filter: drop-shadow(0 25px 25px rgba(0,0,0,.5)); }
.product-wrap img { width: 100%; filter: contrast(1.06) saturate(.94); }
.hero-product { width: 390px; position: absolute; left: -20px; bottom: 20px; transform: rotate(-2deg); }
.product-halo { width: 370px; height: 370px; position: absolute; bottom: 32px; left: -12px; border: 1px solid rgba(255,196,0,.42); border-radius: 50%; box-shadow: 0 0 35px rgba(255,196,0,.18), inset 0 0 45px rgba(255,196,0,.09); }

.phone { width: 245px; height: 490px; position: absolute; z-index: 5; right: 15px; bottom: 8px; padding: 9px; overflow: hidden; border: 2px solid #55595a; border-radius: 38px; background: linear-gradient(135deg, #282a2c, #090a0b 45%, #444); box-shadow: -18px 28px 50px rgba(0,0,0,.6), -7px 0 20px rgba(255,196,0,.12); transform: rotate(7deg); }
.phone-speaker { width: 87px; height: 22px; position: absolute; top: 15px; left: 50%; z-index: 5; border-radius: 20px; background: #050606; transform: translateX(-50%); }
.phone-screen { height: 100%; position: relative; overflow: hidden; border-radius: 30px; color: #e6e6e4; background: #0a0d0f; }
.app-top { height: 58px; padding: 22px 16px 0; display: flex; align-items: center; justify-content: space-between; font-size: .66rem; font-weight: 700; }
.app-top span i { margin-right: 5px; color: #66d544; }
.map-lines { height: 245px; opacity: .7; background: linear-gradient(24deg, transparent 43%, #273033 44%, #273033 45%, transparent 46%), linear-gradient(-30deg, transparent 38%, #273033 39%, #273033 40%, transparent 41%), linear-gradient(85deg, transparent 56%, #273033 57%, #273033 58%, transparent 59%), radial-gradient(circle at 55% 45%, #15191b, #0c0f11); background-size: 75px 70px, 100px 85px, 85px 110px, 100% 100%; }
.map-pin { position: absolute; top: 154px; left: 52%; color: var(--color-primary); font-size: 2rem; filter: drop-shadow(0 0 8px rgba(255,196,0,.35)); }
.vehicle-card { height: 58px; margin: -16px 13px 0; padding: 12px 14px; position: relative; z-index: 2; display: flex; flex-direction: column; border: 1px solid rgba(255,255,255,.07); border-radius: 8px; background: rgba(18,21,22,.96); font-size: .65rem; }
.vehicle-card strong { color: var(--color-primary); font-size: .57rem; }
.app-action { margin: 9px 13px; padding: 10px; color: #111; border-radius: 5px; background: var(--color-primary); text-align: center; font-size: .58rem; font-weight: 800; }
.app-tabs { padding: 12px 19px; display: flex; justify-content: space-between; color: #a5a8a9; font-size: .7rem; }
.feature-strip { min-height: 74px; margin-top: 5px; display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--color-border); border-bottom: 0; border-radius: 9px 9px 0 0; background: rgba(8,10,10,.88); }
.feature-strip div { padding: 15px 20px; display: flex; align-items: center; justify-content: center; gap: 11px; border-right: 1px solid var(--color-border); font-size: .85rem; font-weight: 700; }
.feature-strip div:last-child { border: 0; }
.feature-strip i { color: var(--color-primary); font-size: 1.35rem; }

/* =========================================================
   Pain, solution and how it works
   ========================================================= */
.pain-section { padding: 30px 0; background: #070808; }
.pain-grid { display: grid; grid-template-columns: 370px 1fr; align-items: center; gap: 30px; }
.section-intro h2 { margin: 0 0 10px; font-size: 1.75rem; }
.section-intro p { margin: 0; color: var(--color-muted); font-size: .86rem; }
.pain-cards { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
.mini-card { min-height: 130px; margin: 0; padding: 20px 12px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; border: 1px solid var(--color-border); border-radius: 10px; background: linear-gradient(145deg, #111415, #080a0a); text-align: center; transition: transform .25s ease, border-color .25s ease; }
.mini-card:hover { transform: translateY(-4px); border-color: rgba(255,196,0,.35); }
.mini-card i { color: var(--color-primary); font-size: 1.48rem; }
.mini-card p { margin: 0; font-size: .77rem; line-height: 1.35; }

.solution { padding: 45px 0 35px; background: radial-gradient(circle at 22% 50%, rgba(255,174,0,.11), transparent 28%), #050606; }
.solution-grid { min-height: 470px; display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 65px; }
.solution-visual { min-height: 440px; position: relative; }
.solution-product { width: 370px; position: absolute; top: 30px; left: 10px; }
.radar-floor { width: 450px; height: 260px; position: absolute; left: -45px; bottom: -5px; border: 1px solid rgba(255,196,0,.2); border-radius: 50%; background-image: linear-gradient(rgba(255,196,0,.1) 1px, transparent 1px), linear-gradient(90deg, rgba(255,196,0,.1) 1px, transparent 1px); background-size: 28px 28px; box-shadow: inset 0 0 50px #050606; transform: perspective(400px) rotateX(60deg); }
.location-signal { width: 120px; height: 130px; position: absolute; right: 18px; bottom: 55px; display: flex; align-items: center; justify-content: flex-start; flex-direction: column; color: var(--color-primary); font-size: 3rem; }
.location-signal span { width: 65px; height: 22px; margin-top: -2px; border: 2px solid rgba(255,196,0,.48); border-radius: 50%; }
.location-signal span:last-child { width: 110px; margin-top: -13px; }
.solution-copy > p { max-width: 555px; margin-bottom: 25px; color: #c4c5c4; }
.solution-list { display: grid; gap: 12px; }
.solution-list article, .reason-benefits article { display: flex; align-items: center; gap: 15px; }
.solution-list h3, .reason-benefits h3 { margin: 0 0 4px; color: var(--color-primary); font-size: .97rem; }
.solution-list p, .reason-benefits p { margin: 0; color: #c2c3c2; font-size: .8rem; line-height: 1.4; }

.how { padding: 30px 0 40px; background: #060707; }
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.step-card { min-height: 160px; margin: 0; padding: 24px 17px 20px; position: relative; display: flex; align-items: center; gap: 15px; border: 1px solid var(--color-border); border-radius: 11px; background: linear-gradient(145deg, #111314, #090b0b); }
.step-card:not(:last-child)::after { content: ""; width: 13px; height: 13px; position: absolute; top: 50%; right: -10px; z-index: 3; border-top: 2px solid var(--color-primary); border-right: 2px solid var(--color-primary); transform: translateY(-50%) rotate(45deg); }
.step-card > i { flex: 0 0 48px; color: var(--color-primary); font-size: 2.4rem; text-align: center; }
.step-card h3 { margin: 0 0 7px; color: var(--color-primary); font-size: .91rem; }
.step-card p { margin: 0; color: #c1c2c0; font-size: .74rem; line-height: 1.4; }
.step-number { width: 27px; height: 27px; position: absolute; top: 10px; left: 10px; display: grid; place-items: center; color: #080909; border-radius: 50%; background: var(--color-primary); font-size: .78rem; font-weight: 900; }

/* =========================================================
   Use cases and reasons
   ========================================================= */
.uses { padding: 42px 0 35px; background: linear-gradient(180deg, #070808, #050606); }
.uses-grid { max-width: 980px; margin: auto; display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.use-card { min-height: 105px; margin: 0; padding: 14px 8px; display: flex; flex-direction: column; align-items: center; justify-content: center; border: 1px solid var(--color-border); border-radius: 9px; background: linear-gradient(145deg, #111415, #080909); transition: transform .23s ease, border-color .23s ease; }
.use-card:hover { transform: translateY(-4px); border-color: rgba(255,196,0,.35); }
.use-card i { margin-bottom: 10px; color: var(--color-primary); font-size: 2rem; }
.use-card h3 { margin: 0; font-size: .82rem; text-align: center; }

.reasons { padding: 45px 0; background: radial-gradient(circle at center, rgba(255,177,0,.07), transparent 32%), #050606; }
.reasons-grid { min-height: 430px; display: grid; grid-template-columns: .85fr 1.2fr .95fr; align-items: center; gap: 30px; }
.reason-copy h2 { font-size: 2rem; }
.check-list { margin: 25px 0 12px; padding: 0; display: grid; gap: 10px; list-style: none; }
.check-list li { font-size: .9rem; }
.check-list i { margin-right: 8px; color: var(--color-primary); }
.reason-copy small { color: #8d9091; }
.reason-product { min-height: 400px; position: relative; display: grid; place-items: center; }
.reason-product .product-wrap { width: 330px; }
.tech-rings { width: 380px; aspect-ratio: 1; position: absolute; border: 1px solid rgba(255,196,0,.35); border-radius: 50%; box-shadow: 0 0 0 18px rgba(255,196,0,.025), 0 0 0 38px rgba(255,196,0,.018), inset 0 0 35px rgba(255,196,0,.13), 0 0 35px rgba(255,196,0,.13); }
.reason-benefits { padding: 5px 22px; display: grid; gap: 0; border: 1px solid var(--color-border); border-radius: 11px; background: rgba(14,16,16,.72); }
.reason-benefits article { padding: 22px 0; border-bottom: 1px solid var(--color-border); }
.reason-benefits article:last-child { border: 0; }

/* =========================================================
   FAQ and audience
   ========================================================= */
.faq-section { padding: 45px 0; background: radial-gradient(circle at 15% 50%, rgba(255,180,0,.11), transparent 24%), #050606; }
.faq-grid { display: grid; grid-template-columns: 300px 1fr; align-items: center; gap: 55px; }
.faq-aside { text-align: center; }
.shield-graphic { width: 180px; height: 210px; margin: 0 auto 15px; display: grid; place-items: center; color: var(--color-primary); clip-path: polygon(50% 0, 94% 18%, 87% 68%, 50% 100%, 13% 68%, 6% 18%); background: linear-gradient(145deg, rgba(255,196,0,.37), rgba(255,196,0,.05)); box-shadow: inset 0 0 35px rgba(255,196,0,.28); font-size: 4.5rem; filter: drop-shadow(0 0 16px rgba(255,196,0,.22)); }
.faq-aside p { margin: 0; color: var(--color-primary); font-size: 1.3rem; font-weight: 800; line-height: 1.25; text-align: left; }
.faq-aside strong { color: #fff; }
.faq-content .section-heading { max-width: none; margin: 0 0 22px; text-align: left; }
.faq-content h2 { max-width: 720px; }
.faq-list { display: grid; gap: 9px; }
.faq-item { margin: 0; overflow: hidden; border: 1px solid var(--color-border); border-radius: 9px; background: linear-gradient(90deg, #121515, #090b0b); }
.faq-item h3 { margin: 0; }
.faq-item button { width: 100%; min-height: 52px; padding: 12px 16px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border: 0; background: transparent; font-weight: 800; text-align: left; cursor: pointer; }
.faq-item button i { color: var(--color-primary); }
.faq-answer { padding: 0 16px 14px; }
.faq-answer p { margin: 0; color: #b9bbba; font-size: .88rem; }

.audiences { padding: 38px 0 42px; background: #070808; }
.audience-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.audience-card { min-height: 205px; margin: 0; padding: 24px 14px 18px; display: flex; flex-direction: column; align-items: center; border: 1px solid var(--color-border); border-radius: 10px; background: linear-gradient(145deg, #111414, #080a0a); text-align: center; transition: transform .23s ease, border-color .23s ease; }
.audience-card:hover { transform: translateY(-4px); border-color: rgba(255,196,0,.35); }
.audience-card > i { min-height: 45px; color: var(--color-primary); font-size: 2.35rem; }
.audience-card h3 { min-height: 43px; margin: 12px 0 9px; font-size: .94rem; }
.audience-card p { margin: 0; color: var(--color-muted); font-size: .76rem; line-height: 1.35; }

/* =========================================================
   Final CTA and footer
   ========================================================= */
.final-cta { padding: 48px 0 28px; background: radial-gradient(circle at 70% 47%, rgba(255,185,0,.17), transparent 28%), #040505; }
.cta-grid { min-height: 440px; display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 40px; }
.cta-copy h2 { font-size: clamp(2.5rem, 4.7vw, 4rem); }
.cta-copy > p { max-width: 590px; margin-bottom: 25px; color: #c8cac8; font-size: 1.2rem; }
.activation-notice-cta { margin: 0 0 22px; }
.cta-guarantees { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 28px; color: #b8bab9; font-size: .74rem; }
.cta-guarantees i { margin-right: 7px; color: var(--color-primary); }
.cta-visual { min-height: 420px; position: relative; display: grid; place-items: center; }
.cta-visual .product-wrap { width: 385px; }
.product-pedestal { width: 430px; height: 70px; position: absolute; left: 50%; bottom: 24px; border: 2px solid rgba(255,196,0,.55); border-radius: 50%; background: radial-gradient(ellipse, rgba(255,196,0,.17), rgba(255,196,0,.02) 50%, transparent 70%); box-shadow: 0 0 24px rgba(255,196,0,.16); transform: translateX(-50%); }
.circuit-lines { width: 100%; height: 100%; position: absolute; opacity: .35; background: repeating-linear-gradient(0deg, transparent 0 27px, rgba(255,196,0,.16) 28px 29px, transparent 30px 56px); mask-image: radial-gradient(ellipse, #000, transparent 70%); }

.site-footer { padding: 36px 0 18px; border-top: 1px solid var(--color-border); background: #030404; }
.footer-grid { display: grid; grid-template-columns: 1.2fr 1fr .8fr 1fr; gap: 48px; }
.footer-brand { margin-bottom: 16px; }
.footer-grid h2 { margin-bottom: 14px; color: #ebebe7; font-size: .85rem; }
.footer-grid p, .footer-grid a:not(.brand) { margin: 0 0 7px; display: block; color: #989c9b; font-size: .75rem; line-height: 1.5; }
.footer-grid a:not(.brand):hover { color: var(--color-primary); }
.footer-grid i { width: 18px; color: var(--color-primary); text-align: center; }
.payment-row { display: flex; flex-wrap: wrap; gap: 6px; }
.payment-row span { min-height: 31px; padding: 5px 9px; display: grid; place-items: center; color: #e8e8e4; border: 1px solid #454849; border-radius: 4px; font-size: .73rem; font-weight: 800; }
.payment-row i { width: auto; color: inherit; font-size: 1.1rem; }
.footer-bottom { margin-top: 26px; padding-top: 17px; color: #777b79; border-top: 1px solid var(--color-border); font-size: .74rem; text-align: center; }

/* =========================================================
   Motion
   ========================================================= */
.reveal { opacity: 1; transform: none; transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1050px) {
  .main-nav { gap: 20px; }
  .hero-grid { grid-template-columns: .95fr 1.05fr; }
  .hero-product { width: 330px; left: -20px; }
  .product-halo { width: 320px; height: 320px; }
  .phone { width: 205px; height: 420px; right: 0; }
  .pain-grid { grid-template-columns: 1fr; }
  .pain-cards { max-width: 850px; }
  .audience-grid { grid-template-columns: repeat(3, 1fr); }
  .reasons-grid { grid-template-columns: 1fr 1.15fr; }
  .reason-benefits { grid-column: 1 / -1; grid-template-columns: repeat(3, 1fr); }
  .reason-benefits article { padding: 18px; border-right: 1px solid var(--color-border); border-bottom: 0; }
  .reason-benefits article:last-child { border-right: 0; }
}

@media (max-width: 820px) {
  .site-header { height: 76px; }
  .menu-toggle { display: grid; place-items: center; order: 3; }
  .header-cta { margin-left: auto; }
  .main-nav { width: calc(100vw - 40px); padding: 15px; position: absolute; top: 68px; right: 20px; display: none; flex-direction: column; align-items: stretch; gap: 0; border: 1px solid var(--color-border); border-radius: 10px; background: #0b0d0d; box-shadow: var(--shadow-soft); }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: 14px; border-bottom: 1px solid var(--color-border); }
  .main-nav a:last-child { border: 0; }
  .hero { padding-top: 45px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { padding-bottom: 0; }
  .hero-visual { min-height: 520px; }
  .hero-product { left: 7%; }
  .phone { right: 9%; }
  .feature-strip { grid-template-columns: 1fr 1fr; }
  .feature-strip div:nth-child(2) { border-right: 0; }
  .feature-strip div:nth-child(-n+2) { border-bottom: 1px solid var(--color-border); }
  .solution-grid { grid-template-columns: 1fr; gap: 15px; }
  .solution-visual { max-width: 540px; width: 100%; margin: auto; order: 2; }
  .solution-copy { order: 1; }
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .step-card:nth-child(2)::after { display: none; }
  .uses-grid { grid-template-columns: repeat(3, 1fr); }
  .faq-grid { grid-template-columns: 1fr; }
  .faq-aside { display: none; }
  .cta-grid { grid-template-columns: 1fr; }
  .cta-visual { min-height: 400px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 590px) {
  body { font-size: 15px; }
  .container { width: min(calc(100% - 28px), var(--container)); }
  .header-cta { display: none; }
  .main-nav { width: calc(100vw - 28px); right: 14px; }
  .hero { padding-top: 36px; }
  .hero-copy h1 { font-size: 2.8rem; }
  .hero-visual { min-height: 420px; margin-top: 10px; }
  .hero-product { width: 270px; left: -22px; bottom: 8px; }
  .product-halo { width: 260px; height: 260px; left: -12px; bottom: 18px; }
  .phone { width: 160px; height: 335px; right: 0; border-radius: 27px; }
  .phone-screen { border-radius: 21px; }
  .phone-speaker { width: 58px; height: 15px; }
  .app-top { height: 45px; padding: 17px 9px 0; font-size: .47rem; }
  .map-lines { height: 165px; }
  .map-pin { top: 105px; }
  .vehicle-card { height: 47px; margin-inline: 8px; padding: 8px; font-size: .5rem; }
  .app-action { margin: 7px 8px; padding: 7px; }
  .app-tabs { padding: 7px 12px; }
  .feature-strip div { padding: 12px 8px; font-size: .7rem; }
  .pain-cards { grid-template-columns: 1fr 1fr; }
  .pain-cards .mini-card:last-child { grid-column: 1 / -1; }
  .mini-card { min-height: 110px; }
  .solution { padding-top: 36px; }
  .solution-visual { min-height: 350px; }
  .solution-product { width: 285px; left: -20px; }
  .radar-floor { width: 340px; height: 200px; left: -60px; }
  .location-signal { right: 0; bottom: 15px; transform: scale(.75); }
  .align-right { float: none; }
  .steps-grid { grid-template-columns: 1fr; }
  .step-card:not(:last-child)::after { display: none; }
  .uses-grid { grid-template-columns: 1fr 1fr; }
  .use-card { min-height: 95px; }
  .reasons-grid { grid-template-columns: 1fr; }
  .reason-copy { order: 1; }
  .reason-product { min-height: 350px; order: 2; }
  .reason-product .product-wrap { width: 285px; }
  .tech-rings { width: 315px; }
  .reason-benefits { order: 3; grid-column: auto; grid-template-columns: 1fr; }
  .reason-benefits article { border-right: 0; border-bottom: 1px solid var(--color-border); }
  .audience-grid { grid-template-columns: 1fr 1fr; }
  .audience-card { min-height: 190px; }
  .cta-copy h2 { font-size: 2.65rem; }
  .cta-copy .button-row .btn { width: 100%; }
  .cta-guarantees { display: grid; gap: 10px; }
  .cta-visual { min-height: 330px; }
  .cta-visual .product-wrap { width: 300px; }
  .product-pedestal { width: 330px; bottom: 4px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
}

@media (max-width: 390px) {
  .hero-product { width: 235px; left: -35px; }
  .phone { right: -9px; }
  .button-row .btn { width: 100%; }
  .audience-grid { grid-template-columns: 1fr; }
}