:root {
  color-scheme: light;
  --ink: #17243b;
  --muted: #65738a;
  --paper: #f3f6fb;
  --white: #fff;
  --green: #78c8ff;
  --deep-green: #10233f;
  --line: #dfe7f1;
  --heading: "Space Grotesk", sans-serif;
  --body: "DM Sans", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(ellipse at 12% 18%, #c4dcff 0, transparent 34%),
    radial-gradient(ellipse at 90% 72%, #c3e1f6 0, transparent 32%),
    linear-gradient(145deg, #e5efff, #dce9f8 55%, #e5eefb);
  background-attachment: fixed;
  color: var(--ink);
  font-family: var(--body);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .brand { font-family: var(--heading); }

button, input { font: inherit; }
a { color: inherit; text-decoration: none; }

.site-header {
  height: 78px;
  padding: 0 7.1%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: transparent;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
  font-family: "Outfit", var(--heading);
  font-size: 21px;
  font-weight: 800;
  letter-spacing: .075em;
}

.brand-mark {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 1px solid #ffffffb3;
  border-radius: 12px;
  background: linear-gradient(135deg, #72d8ff, #8de6c4);
  box-shadow: 0 5px 14px #387db733, inset 0 1px 0 #ffffffb3;
  color: #10233f;
  font-size: 19px;
  font-weight: 800;
}

.brand-light { color: #387db7; font-weight: 700; letter-spacing: .025em; }

.main-nav { display: flex; gap: 36px; margin-left: auto; margin-right: 28px; }
.main-nav a, .header-link { font-size: 14px; font-weight: 600; }
.main-nav a { color: #5d6b82; text-decoration: underline; text-decoration-color: #9aabc0; text-decoration-thickness: 1px; text-underline-offset: 5px; transition: color .2s ease, text-decoration-color .2s ease; }
.main-nav a:hover { text-decoration-color: var(--ink); }

.header-link { display: flex; align-items: center; gap: 9px; }
.status-dot, .chat-header i, .eyebrow > span {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #48a8e8;
}

.hero {
  position: relative;
  min-height: 518px;
  overflow: hidden;
  padding: 75px 11.5% 64px;
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  align-items: center;
  background: var(--deep-green);
  color: var(--white);
}

.hero-content { position: relative; z-index: 1; }
.eyebrow {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 22px;
  color: #b7e3ff;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .15em;
}

.hero h1, .assistant-intro h2 {
  margin: 0;
  font-family: var(--heading);
  font-size: clamp(42px, 5vw, 64px);
  line-height: 1.06;
  letter-spacing: -.055em;
}

.hero h1 > span { color: var(--green); }
.hero-copy { max-width: 425px; margin: 21px 0 27px; color: #c2cede; font-size: 13px; line-height: 1.8; }
.hero-actions { display: flex; align-items: center; gap: 26px; }
.button { display: inline-flex; min-height: 44px; align-items: center; justify-content: center; gap: 19px; padding: 0 17px; border-radius: 5px; font-size: 11px; font-weight: 700; }
.button-primary { background: var(--green); color: var(--deep-green); }
.button-primary:hover { background: #a4ddff; }
.text-link { color: #e1e9e3; font-size: 11px; font-weight: 600; }
.text-link span { margin-left: 5px; color: var(--green); }
.hero-note { display: flex; align-items: center; gap: 9px; margin-top: 37px; color: #aebbd0; font-size: 11px; }
.note-icon { display: grid; width: 20px; height: 20px; place-items: center; border: 1px solid #516887; border-radius: 50%; color: var(--green); }

.hero-art { position: relative; height: 355px; display: grid; place-items: center; }
.art-glow { position: absolute; width: 280px; height: 280px; border-radius: 50%; background: #25466e; filter: blur(2px); }
.art-ring { position: absolute; border: 1px solid #6288b5; border-radius: 50%; opacity: .43; }
.ring-one { width: 320px; height: 320px; }
.ring-two { width: 390px; height: 390px; opacity: .22; }
.phone { position: relative; z-index: 1; width: 158px; height: 288px; padding: 7px; border: 2px solid #aebbd0; border-radius: 28px; background: #111d30; box-shadow: 0 27px 60px #0b1c3270; transform: rotate(9deg); }
.phone-camera { position: absolute; z-index: 3; top: 13px; left: 50%; width: 39px; height: 9px; border-radius: 8px; background: #111d30; transform: translateX(-50%); }
.phone-screen { height: 100%; padding: 45px 16px 21px; display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; border-radius: 21px; background: linear-gradient(150deg, #a9e0ff 0%, #78b9f1 50%, #647bd0 100%); color: #10233f; }
.screen-label { font-family: var(--heading); font-size: 9px; font-weight: 700; letter-spacing: .12em; }
.screen-symbol { align-self: center; margin-top: 6px; font-size: 75px; font-weight: 400; line-height: 1; }
.screen-caption { font-family: var(--heading); font-size: 16px; font-weight: 700; line-height: 1.08; letter-spacing: -.04em; }
.floating-chip { position: absolute; z-index: 2; display: flex; align-items: center; gap: 8px; padding: 10px 13px; border: 1px solid #ffffff20; border-radius: 7px; background: #1d385d; box-shadow: 0 10px 28px #0b1c3266; color: #e8f2ff; font-size: 10px; font-weight: 600; }
.floating-chip span { color: var(--green); font-size: 15px; }
.chip-one { top: 67px; right: 4px; }
.chip-two { bottom: 56px; left: 4px; }
.art-caption { position: absolute; right: 9px; bottom: 20px; color: #91a5c1; font-size: 9px; letter-spacing: .16em; }
.art-caption span { padding: 0 5px; color: var(--green); }
.hero-index { position: absolute; right: 7.1%; bottom: 22px; color: #d8e5f6; font-family: var(--heading); font-size: 10px; }
.hero-index span { padding: 0 4px; color: #8398b5; }

.trust-strip { min-height: 69px; padding: 0 12%; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); background: #ffffffb8; }
.trust-strip > div { display: flex; align-items: center; gap: 10px; color: #52627a; font-size: 13px; font-weight: 600; }
.trust-icon { display: grid; width: 25px; height: 25px; place-items: center; border-radius: 50%; background: #e8f3fc; color: #367fb6; font-size: 14px; }

.catalog-section { padding: 81px 11.5% 78px; background: linear-gradient(145deg, #bfd5ef, #b2cbea); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 25px; }
.eyebrow-dark { margin-bottom: 12px; color: #397fae; }
.section-heading h2, .about-strip h2 { margin: 0; font-family: var(--heading); font-size: 32px; letter-spacing: -.045em; }
.search-box { width: min(320px, 40%); height: 43px; padding: 0 12px; display: flex; align-items: center; gap: 9px; border: 1px solid #dfe7f1; border-radius: 5px; background: #fff; color: #73839a; }
.search-icon { font-size: 23px; line-height: 1; }
.search-box input { width: 100%; border: 0; outline: 0; color: var(--ink); font-size: 11px; }
.search-box input::placeholder { color: #9aa39d; }
.search-box kbd { padding: 2px 6px; border: 1px solid #e6e9e4; border-radius: 3px; color: #8c958e; font-size: 10px; }
.category-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 29px 0 23px; }
.category-button { min-height: 36px; padding: 0 15px; border: 1px solid #555; border-radius: 18px; background: transparent; color: #63728a; cursor: pointer; font-size: 13px; font-weight: 600; transition: all .2s ease; }
.category-button:hover { border-color: #78a8d1; color: var(--ink); }
.category-button.is-active { border-color: #555; background: var(--deep-green); color: white; }
.catalog-intro { margin: 40px 0 0; padding: 22px; border-radius: 8px; background: #666; color: #fff; }
.catalog-intro h3 { margin: 0 0 14px; font-size: 18px; }
.catalog-intro p { margin: 0; color: #fff; font-size: 13px; line-height: 1.75; }
.product-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 15px; }
.product-card { min-width: 0; overflow: hidden; border: 1px solid #e3eaf3; border-radius: 7px; background: white; transition: transform .2s ease, box-shadow .2s ease; }
.product-card:hover { transform: translateY(-3px); box-shadow: 0 12px 25px #1a355514; }
.product-visual { position: relative; height: 144px; display: grid; place-items: center; overflow: hidden; background: #707070; }
.product-visual::before, .product-visual::after { position: absolute; content: ""; border: 1px solid #929292; border-radius: 50%; }
.product-visual::before { width: 145px; height: 145px; }
.product-visual::after { width: 105px; height: 105px; }
.product-visual.has-image::before, .product-visual.has-image::after { display: none; }
.product-icon { position: relative; z-index: 1; font-size: 52px; filter: drop-shadow(0 8px 8px #25362720); }
.product-image { position: relative; z-index: 1; display: block; width: 100%; height: 100%; padding: 8px; object-fit: contain; object-position: center; }
.product-card:nth-child(4n + 2) .product-visual { background: #787878; }
.product-card:nth-child(4n + 3) .product-visual { background: #808080; }
.product-card:nth-child(4n) .product-visual { background: #747474; }
.product-label { position: absolute; top: 11px; left: 11px; z-index: 2; padding: 5px 7px; border-radius: 3px; background: #ffffffcf; color: #3b6287; font-size: 9px; font-weight: 700; letter-spacing: .04em; }
.product-info { padding: 14px 13px 13px; }
.product-category { margin: 0 0 7px; color: #87918a; font-size: 9px; font-weight: 600; text-transform: uppercase; letter-spacing: .09em; }
.product-info h3 { min-height: 35px; margin: 0; font-family: var(--heading); font-size: 13px; line-height: 1.35; }
.product-description { min-height: 30px; margin: 7px 0 13px; color: #718098; font-size: 10px; line-height: 1.55; }
.product-actions { display: grid; gap: 6px; }
.product-link { width: 100%; min-height: 34px; display: flex; align-items: center; justify-content: center; gap: 7px; border: 1px solid #555; border-radius: 4px; background: #e6e8ec; color: #344054; font-size: 13px; font-weight: 700; }
.product-link.is-disabled { border-color: #eceee9; background: #f7f8f6; color: #9ba39c; cursor: not-allowed; }
.marketplace-link { border-color: #e3e7df; background: #fff; color: #59665e; }
.empty-state { grid-column: 1 / -1; padding: 35px 20px; border: 1px dashed #dce2d8; border-radius: 7px; color: var(--muted); text-align: center; font-size: 12px; }
.catalog-disclaimer { margin: 18px 0 0; color: #8c958e; font-size: 10px; line-height: 1.6; }

.assistant-section { padding: 76px 11.5%; display: grid; grid-template-columns: .9fr 1.1fr; gap: 65px; align-items: center; background: var(--deep-green); color: white; }
.assistant-intro .eyebrow { margin-bottom: 17px; }
.assistant-intro h2 { font-size: 39px; }
.assistant-intro > p:not(.eyebrow) { max-width: 350px; margin: 16px 0 21px; color: #bac9dc; font-size: 12px; line-height: 1.7; }
.suggestion-list { display: flex; flex-wrap: wrap; gap: 7px; }
.suggestion-list button { padding: 8px 10px; border: 1px solid #50698a; border-radius: 16px; background: transparent; color: #d7e4f6; cursor: pointer; font-size: 9px; }
.suggestion-list button:hover { border-color: var(--green); color: var(--green); }
.chat-panel { overflow: hidden; border: 1px solid #e1e9f2; border-radius: 8px; background: #fff; color: var(--ink); box-shadow: 0 18px 45px #0d23401c; }
.chat-header { height: 60px; padding: 0 17px; display: flex; align-items: center; gap: 11px; border-bottom: 1px solid #edf1f6; }
.bot-avatar { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 10px; background: var(--green); color: var(--deep-green); font-family: var(--heading); font-size: 16px; font-weight: 700; }
.chat-header strong { display: block; font-size: 11px; }
.chat-header span:not(.chat-menu) { display: flex; align-items: center; gap: 5px; margin-top: 3px; color: #89938b; font-size: 9px; }
.chat-header i { width: 5px; height: 5px; }
.chat-menu { margin-left: auto; color: #8d968f; letter-spacing: 2px; font-size: 11px; }
.chat-messages { min-height: 183px; max-height: 300px; padding: 17px; overflow-y: auto; display: flex; flex-direction: column; gap: 11px; background: #f8fafd; }
.message { max-width: 87%; align-self: flex-start; }
.message > span { display: block; padding: 11px 12px; border-radius: 3px 11px 11px 11px; background: #eaf1f8; color: #3b4e68; font-size: 11px; line-height: 1.6; }
.message time { display: block; margin: 5px 4px 0; color: #a1a9a2; font-size: 9px; }
.user-message { align-self: flex-end; }
.user-message > span { border-radius: 11px 3px 11px 11px; background: #deeffc; color: #244665; }
.chat-results { display: grid; gap: 6px; margin-top: 8px; }
.chat-result { padding: 8px 10px; border: 1px solid #e5ebf3; border-radius: 5px; background: white; }
.chat-result strong { display: block; font-family: var(--heading); font-size: 11px; }
.chat-result span { display: block; margin-top: 4px; color: #72819a; font-size: 9px; }
.chat-form { display: flex; gap: 9px; padding: 11px 13px; border-top: 1px solid #edf1f6; }
.chat-form input { min-width: 0; flex: 1; padding: 8px 3px; border: 0; outline: 0; color: var(--ink); font-size: 11px; }
.chat-form input::placeholder { color: #a2aaa3; }
.chat-form button { width: 31px; height: 31px; border: 0; border-radius: 5px; background: var(--deep-green); color: white; cursor: pointer; font-size: 16px; }
.chat-form button:hover { background: #24466f; }
.chat-footnote { margin: 0; padding: 0 13px 11px; color: #9aa29c; font-size: 9px; }

.about-strip { padding: 45px 11.5%; display: flex; align-items: center; gap: 20px; background: #d4e4f5; }
.about-mark { width: 52px; height: 52px; flex: 0 0 52px; display: grid; place-items: center; border-radius: 14px; background: var(--green); color: var(--deep-green); font-family: var(--heading); font-size: 24px; font-weight: 700; }
.about-strip .eyebrow { margin-bottom: 7px; }
.about-strip h2 { font-size: 20px; }
.about-strip > div:nth-child(2) > p:last-child { margin: 7px 0 0; color: #5f6f86; font-size: 10px; line-height: 1.6; }
.button-dark { flex: 0 0 auto; margin-left: auto; background: var(--deep-green); color: white; }
.button-dark:hover { background: #24466f; }

.site-footer { min-height: 100px; padding: 20px 7.1%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; background: transparent; }
.footer-brand { font-size: 17px; }
.footer-brand .brand-mark { width: 30px; height: 30px; border-radius: 9px; font-size: 16px; }
.site-footer p { margin: 0; color: #65738a; font-size: 14px; text-align: center; }
.footer-links { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 8px; color: #7a8394; font-size: 12px; text-align: center; }
.footer-links a { color: #58677b; text-decoration: underline; text-decoration-color: rgba(88, 103, 123, 0.38); text-underline-offset: 3px; }
.footer-links a:hover { color: var(--ink); }
.footer-links span { opacity: 0.8; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

@media (max-width: 900px) {
  .site-header { padding: 0 5%; }
  .hero { padding-right: 7%; padding-left: 7%; }
  .catalog-section, .assistant-section { padding-right: 7%; padding-left: 7%; }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .assistant-section { gap: 35px; }
  .trust-strip { padding: 0 7%; }
  .about-strip { padding-right: 7%; padding-left: 7%; }
}

@media (max-width: 640px) {
  .site-header { height: 66px; padding: 0 5%; }
  .main-nav { display: none; }
  .header-link { font-size: 0; }
  .status-dot { width: 9px; height: 9px; }
  .hero { min-height: 680px; padding: 57px 7% 29px; grid-template-columns: 1fr; align-content: start; }
  .hero h1 { font-size: clamp(43px, 12vw, 58px); }
  .hero-copy { max-width: 370px; }
  .hero-art { height: 300px; margin-top: 3px; }
  .phone { width: 136px; height: 248px; }
  .phone-screen { padding: 39px 13px 17px; }
  .screen-symbol { font-size: 63px; }
  .ring-one { width: 265px; height: 265px; }
  .ring-two { width: 320px; height: 320px; }
  .chip-one { top: 46px; right: 0; }
  .chip-two { bottom: 30px; left: 0; }
  .hero-index { right: 7%; bottom: 14px; }
  .trust-strip { padding: 15px 7%; align-items: flex-start; flex-direction: column; gap: 12px; }
  .trust-strip > div { font-size: 12px; }
  .catalog-section { padding: 57px 6% 55px; }
  .section-heading { align-items: stretch; flex-direction: column; gap: 19px; }
  .section-heading h2 { font-size: 27px; }
  .search-box { width: 100%; }
  .category-list { gap: 7px; margin-top: 21px; }
  .category-button { min-height: 34px; padding: 0 12px; font-size: 12px; }
  .product-grid { gap: 9px; }
  .product-visual { height: 125px; }
  .product-icon { font-size: 45px; }
  .product-info { padding: 11px 10px 10px; }
  .product-info h3 { min-height: 36px; font-size: 12px; }
  .product-description { min-height: 42px; font-size: 9px; }
  .assistant-section { padding: 54px 6%; grid-template-columns: 1fr; gap: 25px; }
  .assistant-intro h2 { font-size: 36px; }
  .chat-messages { min-height: 170px; }
  .about-strip { padding: 28px 6%; flex-wrap: wrap; gap: 13px; }
  .about-mark { width: 42px; height: 42px; flex-basis: 42px; font-size: 20px; }
  .about-strip > div:nth-child(2) { flex: 1; min-width: 190px; }
  .about-strip h2 { font-size: 17px; }
  .button-dark { width: 100%; margin: 2px 0 0; }
  .site-footer { padding: 19px 6%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}