/* AI campaign: warm light, graphite glass, and readable editorial typography. */
.hero-energy { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; pointer-events: none; opacity: 1; }
.energy-line, .energy-glow, .energy-fine { stroke: url(#energy-gradient); }
.energy-line { stroke-width: 2.5; filter: drop-shadow(0 0 3px #ff623d); }
.energy-glow { stroke-width: 16; filter: blur(10px); opacity: .9; }
.energy-fine { stroke-width: .6; opacity: .5; }
.energy-pulse { stroke: #ffd1a7; stroke-width: 2; stroke-dasharray: 1 99; filter: drop-shadow(0 0 6px #ff563b); animation: ai-energy-flow 12s linear infinite; }
.hero h1 .accent { color: #ff7858; background: linear-gradient(100deg, #ff4b3b 6%, #ff6147 25%, #ffc396 70%, #ff6147 97%); background-size: 160% 100%; background-clip: text; -webkit-text-fill-color: transparent; animation: ai-title-glow 9s ease-in-out infinite; }
.hero-stage { height: min(54vw, 900px); min-height: 750px; }
.hero-copy { width: 53%; }
.hero-description { font-size: clamp(16px, 1.48vw, 24px); }
.hero-actions { gap: clamp(22px, 3vw, 44px); }
.hero-benefits {
  position: relative;
  z-index: 3;
  width: min(850px, calc(100% - var(--gutter) * 2));
  margin: 8px auto 35px var(--gutter);
  display: grid;
  grid-template-columns: 1fr 1fr 1.15fr;
  gap: 28px;
}
.hero-benefits > div { display: flex; align-items: center; gap: 18px; min-width: 0; }
.hero-benefits > div + div { border-left: 1px solid #524038; padding-left: 28px; }
.hero-benefits .icon { width: 36px; height: 36px; color: #ff8965; stroke-width: 1.5; }
.hero-benefits strong { display: block; font-size: 19px; font-weight: 600; line-height: 1.7; white-space: nowrap; }
.hero-benefits p > span { display: block; color: #a9a29b; font-size: 13px; line-height: 1.8; white-space: nowrap; }
.hero-bottom { min-height: 78px; border-color: #4b3d35; }
.hero:has(.hero-art.is-suspended) .energy-pulse,
.hero:has(.hero-art.is-suspended) h1 .accent { animation-play-state: paused; }
.ai-section { position: relative; isolation: isolate; overflow: clip; padding: 105px 0 95px; border-bottom: 1px solid var(--line); scroll-margin-top: 16px; }
.ai-heading-row { position: relative; z-index: 2; display: grid; grid-template-columns: 1.2fr 1fr; gap: 50px; align-items: center; }
.ai-heading-row h2 { font-size: clamp(40px, 6.65vw, 100px); font-weight: 750; letter-spacing: -.04em; line-height: 1.23; }
.ai-heading-row h2 > span { color: var(--accent); font-family: Arial, sans-serif; font-size: 1.12em; }
.ai-heading-row > p { justify-self: start; color: #b7b4b0; font-size: clamp(17px, 1.85vw, 28px); line-height: 1.75; }
.ai-layout { display: grid; grid-template-columns: minmax(270px, .29fr) minmax(0, .71fr); gap: clamp(28px, 3.5vw, 54px); margin-top: 52px; align-items: start; }
.ai-controls { position: relative; z-index: 2; min-width: 0; }
.ai-tabs { display: flex; flex-direction: column; gap: 14px; }
.ai-tab { position: relative; width: 100%; display: flex; flex-direction: column; align-items: flex-start; background: none; text-align: left; padding: 9px 0 12px 28px; }
.ai-tab::before { content: ""; position: absolute; left: 0; top: 6px; bottom: 6px; width: 3px; border-radius: 8px; background: #262321; transition: background .3s, box-shadow .3s; }
.ai-tab[aria-selected="true"]::before { background: var(--accent); box-shadow: 0 0 18px #ff563b2b; }
.ai-tab-number { color: #999691; font: 500 18px/1.5 Arial, sans-serif; transition: color .3s; }
.ai-tab[aria-selected="true"] .ai-tab-number { color: var(--accent); }
.ai-tab-name { margin-top: 4px; font-size: clamp(20px, 2.25vw, 34px); font-weight: 600; line-height: 1.5; color: #d5d2ce; }
.ai-tab[aria-selected="true"] .ai-tab-name, .ai-tab:hover .ai-tab-name { color: #fff; }
.ai-tab-description { color: #a7a39e; font-size: clamp(14px, 1.2vw, 18px); line-height: 1.7; margin-top: 3px; }
.ai-tab:focus-visible { outline-offset: 3px; border-radius: 5px; }
.ai-cta { margin-top: 32px; width: 100%; max-width: 330px; font-size: 20px; min-height: 62px; }
.ai-workbench { position: relative; min-width: 0; isolation: isolate; }
.ai-processor { position: absolute; z-index: -1; width: 82%; height: auto; max-width: 730px; right: -16%; top: -245px; opacity: .9; mix-blend-mode: screen; mask-image: linear-gradient(90deg, transparent, #000 12%, #000 87%, transparent), linear-gradient(transparent, #000 25%, #000 87%, transparent); mask-composite: intersect; animation: ai-processor-float 8s ease-in-out infinite; pointer-events: none; }
.ai-demo {
  position: relative;
  min-width: 0;
  padding: clamp(22px, 2.4vw, 36px);
  border: 1px solid #e46b49;
  border-radius: 24px;
  background: linear-gradient(140deg, #1b1613f2, #10100fef 55%, #18110ff5);
  box-shadow: inset 0 1px 1px #ffc39b17, 0 18px 65px #0006, 0 0 38px #f0472412;
}
.ai-demo::before { content: ""; position: absolute; inset: -5px 18px auto; height: 5px; border-radius: 50%; background: linear-gradient(90deg, transparent, #ff794469, transparent); filter: blur(5px); pointer-events: none; }
.ai-demo-heading { display: flex; align-items: center; gap: 10px; font-size: 21px; font-weight: 600; line-height: 1.5; margin-bottom: 24px; }
.ai-demo-heading > .icon { width: 21px; height: 21px; color: #ff9e79; }
.ai-panel { min-height: 368px; outline-offset: 8px; }
.ai-panel h3 { font-size: clamp(26px, 2.4vw, 37px); line-height: 1.35; letter-spacing: -.025em; }
.ai-panel-description { margin-top: 14px; color: #aaa39b; font-size: 15px; line-height: 1.85; }
.listing-comparison { display: grid; grid-template-columns: minmax(0, 1fr) minmax(145px, 25%); gap: 20px; min-height: 287px; }
.listing-copy { display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.listing-input, .listing-output { padding: 18px 21px; border: 1px solid #48403a; border-radius: 14px; }
.listing-input { background: linear-gradient(110deg, #1d1b19, #131211); }
.listing-input > span { display: block; font-size: 16px; color: #a8a6a1; line-height: 1.5; margin-bottom: 9px; }
.listing-input > p { font-size: 21px; line-height: 1.6; }
.listing-output { flex: 1; position: relative; overflow: hidden; border-color: #ff7656bc; background: linear-gradient(115deg, #351c152e, #100e0c); }
.listing-output::after { content: ""; position: absolute; width: 70px; top: 0; bottom: 0; left: -25%; background: linear-gradient(90deg, transparent, #ff7a3d09, transparent); transform: skewX(-20deg); animation: ai-listing-scan 9s ease-in-out infinite; pointer-events: none; }
.listing-output > span { display: block; font-size: 15px; color: var(--accent); line-height: 1.5; margin-bottom: 10px; }
.listing-output > p { position: relative; z-index: 1; font-size: clamp(17px, 1.7vw, 26px); font-weight: 550; font-family: Arial, sans-serif; line-height: 1.5; overflow-wrap: anywhere; }
.listing-output > div { margin-top: 14px; font-size: 14px; line-height: 1.75; color: #efb182; }
.listing-photo { width: 100%; height: 100%; min-height: 287px; max-height: 355px; object-fit: cover; border: 1px solid #6b4834; border-radius: 14px; background: #1b1713; }
.ai-example-switch { display: inline-flex; align-items: center; justify-content: center; gap: 18px; min-height: 44px; padding: 10px 19px; margin-top: 25px; border: 1px solid #544238; border-radius: 100px; background: #ffffff03; font-size: 14px; font-weight: 500; line-height: 1.5; transition: background .25s, border-color .25s; }
.ai-example-switch .icon { width: 19px; height: 19px; }
.ai-example-switch:hover { background: #ff714a12; border-color: #ff9470; }
.ai-demo-note { margin-top: 18px; color: #938a80; font-size: 12px; line-height: 1.8; text-align: right; }
.automation-list { list-style: none; margin: 22px 0 0; padding: 0; }
.automation-list > li { display: flex; align-items: center; gap: 17px; padding: 16px 0; border-top: 1px solid #3f312a; }
.automation-list > li > .icon { color: #ffa376; width: 28px; height: 28px; stroke-width: 1.5; }
.automation-list strong { display: block; font-size: 17px; line-height: 1.6; font-weight: 500; }
.automation-list span { display: block; font-size: 13px; color: #a89a8c; line-height: 1.7; }
.automation-list i { width: 5px; height: 5px; margin-left: auto; border-radius: 50%; background: #f89b6b; box-shadow: 0 0 12px #ff63454f; animation: ai-node-light 4s ease-in-out infinite; }
.automation-list li:nth-child(2) i { animation-delay: -1.3s; }
.automation-list li:nth-child(3) i { animation-delay: -2.6s; }
.ai-panel-footnote { margin-top: 13px; color: #efb182; font-size: 13px; line-height: 1.8; }
.efficiency-shift { display: flex; align-items: center; justify-content: space-around; gap: 20px; margin-block: 25px; padding-block: 20px; border-block: 1px solid #544037; }
.efficiency-shift > span { color: #8e8379; font-size: 18px; line-height: 1.7; }
.efficiency-shift > strong { color: #ffae82; font-size: 26px; font-weight: 500; line-height: 1.6; }
.efficiency-shift > .icon { color: var(--accent); width: 34px; height: 34px; }
.efficiency-values { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.efficiency-values strong { display: block; color: #f0d3bd; font-size: 15px; font-weight: 500; line-height: 1.6; }
.efficiency-values span { display: block; margin-top: 4px; color: #a89a8c; font-size: 13px; line-height: 1.7; }
.ai-section.is-suspended *, .ai-section.is-suspended *::after { animation-play-state: paused !important; }
@keyframes ai-energy-flow { to { stroke-dashoffset: -100; } }
@keyframes ai-title-glow { 0%, 100% { background-position: 15% 50%; } 50% { background-position: 85% 50%; } }
@keyframes ai-processor-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes ai-listing-scan { 0%, 35% { left: -25%; } 68%, 100% { left: 110%; } }
@keyframes ai-node-light { 0%, 100% { opacity: .35; } 50% { opacity: 1; } }
@media (min-width: 1800px) { .hero-benefits { margin-left: max(var(--gutter), calc((100% - 1680px) / 2)); } }
@media (min-width: 1151px) { .hero-actions .button-primary { min-width: 230px; } }
@media (max-width: 1150px) {
  .desktop-nav { gap: 23px; }
  .hero-stage { min-height: 650px; }
  .hero-benefits { max-width: 770px; gap: 22px; }
  .hero-benefits > div { gap: 14px; }
  .hero-benefits > div + div { padding-left: 22px; }
  .hero-benefits .icon { width: 30px; height: 30px; }
  .hero-benefits strong { font-size: 17px; }
  .hero-benefits p > span { font-size: 12px; }
  .ai-heading-row { gap: 35px; }
  .ai-heading-row > p { font-size: 16px; }
  .ai-layout { grid-template-columns: minmax(220px, .3fr) minmax(0, .7fr); gap: 30px; margin-top: 58px; }
  .ai-tab { padding-left: 20px; }
  .ai-tab-name { font-size: 21px; }
  .ai-tab-description { font-size: 13px; }
  .ai-processor { top: -150px; }
  .ai-demo { padding: 24px; }
  .ai-demo-heading { font-size: 19px; }
  .listing-comparison { grid-template-columns: minmax(0, 1fr) 130px; gap: 14px; }
  .listing-input, .listing-output { padding: 16px; }
  .listing-input > p { font-size: 16px; }
  .listing-output > p { font-size: 18px; }
}
@media (min-width: 801px) and (max-width: 980px) {
  .brand-en { display: none; }
  .hero-description { font-size: 14px; }
  .hero-actions .text-link { font-size: 14px; }
  .hero-actions { gap: 19px; }
  .ai-layout { grid-template-columns: 215px minmax(0, 1fr); gap: 24px; }
  .ai-tab-name { font-size: 19px; }
}
@media (max-width: 800px) {
  .site-header { gap: 14px; }
  .desktop-nav { gap: 16px; }
  .desktop-nav .nav-link { font-size: 13px; }
  .hero-stage { height: auto; min-height: 0; }
  .hero-copy { width: 100%; }
  .hero-description { font-size: 17px; }
  .hero-benefits { margin-top: 14px; gap: 17px; }
  .hero-benefits > div { gap: 10px; }
  .hero-benefits > div + div { padding-left: 17px; }
  .hero-benefits strong { font-size: 15px; }
  .hero-benefits p > span { white-space: normal; font-size: 11px; }
  .hero-benefits .icon { width: 25px; height: 25px; }
  .hero-energy { height: 700px; opacity: .55; }
  .ai-section { padding-block: 74px; }
  .ai-heading-row { display: block; }
  .ai-heading-row h2 { font-size: clamp(36px, 7vw, 55px); }
  .ai-heading-row > p { margin-top: 25px; font-size: 16px; }
  .ai-layout { display: flex; flex-direction: column; gap: 28px; margin-top: 38px; }
  .ai-controls { display: contents; }
  .ai-tabs { width: 100%; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 15px; order: 0; }
  .ai-tab { height: 100%; padding: 12px 3px 17px; }
  .ai-tab::before { inset: auto 0 0; width: auto; height: 2px; }
  .ai-tab-number { font-size: 13px; }
  .ai-tab-name { font-size: 18px; }
  .ai-tab-description { display: none; }
  .ai-workbench { width: 100%; order: 1; }
  .ai-cta { width: auto; min-width: 240px; order: 2; align-self: center; margin-top: 0; font-size: 18px; min-height: 56px; }
  .ai-processor { width: 70%; right: -15%; top: -150px; opacity: .35; }
  .ai-demo { padding: 26px; }
  .ai-panel { min-height: 350px; }
  .listing-comparison { grid-template-columns: minmax(0, 1fr) 30%; }
  .listing-photo { min-height: 275px; }
}
@media (max-width: 600px) {
  .hero-description { font-size: 15px; line-height: 1.85; }
  .hero-actions { gap: 24px; }
  .hero-actions .text-link { font-size: 14px; }
  .hero-benefits { gap: 14px; margin-block: 14px 27px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .hero-benefits > div { display: block; }
  .hero-benefits > div + div { padding-left: 14px; }
  .hero-benefits .icon { margin-bottom: 7px; width: 25px; height: 25px; }
  .hero-benefits strong { font-size: 13px; }
  .hero-benefits p > span { margin-top: 5px; font-size: 10px; line-height: 1.7; }
  .hero-bottom { min-height: 68px; padding-block: 17px; display: flex; gap: 15px; }
  .hero-bottom .scroll-link { margin: 0; font-size: 11px; }
  .hero-product-note { font-size: 9px; }
  .ai-section { padding-block: 55px 60px; }
  .ai-heading-row h2 { font-size: clamp(34px, 9vw, 49px); line-height: 1.3; }
  .ai-heading-row > p { font-size: 14px; line-height: 1.85; margin-top: 20px; }
  .ai-heading-row > p br { display: none; }
  .ai-layout { margin-top: 24px; gap: 24px; }
  .ai-tabs { gap: 10px; align-items: stretch; }
  .ai-tab { padding-bottom: 13px; }
  .ai-tab-name { font-size: 15px; line-height: 1.55; max-width: 100%; }
  .ai-tab-number { font-size: 11px; }
  .ai-demo { padding: 18px; border-radius: 19px; }
  .ai-demo-heading { font-size: 17px; margin-bottom: 20px; }
  .ai-demo-heading > .icon { width: 18px; height: 18px; }
  .ai-panel { min-height: 359px; }
  .ai-panel h3 { font-size: 26px; }
  .ai-panel-description { font-size: 13px; line-height: 1.8; margin-top: 12px; }
  .listing-comparison { grid-template-columns: minmax(0, 1fr) 82px; gap: 12px; min-height: 0; }
  .listing-copy { display: contents; }
  .listing-input { grid-area: 1 / 1; min-width: 0; padding: 12px; border-radius: 11px; }
  .listing-input > span { font-size: 12px; margin-bottom: 7px; }
  .listing-input > p { font-size: 14px; line-height: 1.75; }
  .listing-photo { grid-area: 1 / 2; min-height: 0; height: 126px; max-height: none; border-radius: 11px; }
  .listing-output { grid-area: 2 / 1 / 3 / -1; min-height: 158px; padding: 15px; border-radius: 11px; }
  .listing-output > span { font-size: 13px; margin-bottom: 8px; }
  .listing-output > p { font-size: 17px; line-height: 1.5; }
  .listing-output > div { font-size: 12px; line-height: 1.7; margin-top: 12px; }
  .ai-example-switch { width: 100%; min-height: 44px; font-size: 13px; margin-top: 18px; }
  .ai-demo-note { margin-top: 12px; font-size: 10px; }
  .ai-processor { top: -60px; width: 80%; right: -15%; opacity: .3; }
  .ai-cta { width: 100%; max-width: none; font-size: 16px; min-height: 52px; }
  .automation-list { margin-top: 18px; }
  .automation-list > li { gap: 13px; padding-block: 15px; }
  .automation-list > li > .icon { width: 24px; height: 24px; }
  .automation-list strong { font-size: 15px; }
  .automation-list span { font-size: 12px; }
  .ai-panel-footnote { font-size: 12px; }
  .efficiency-shift { margin-block: 24px; padding-block: 18px; }
  .efficiency-shift > span { font-size: 16px; }
  .efficiency-shift > strong { font-size: 23px; }
  .efficiency-shift > .icon { width: 28px; height: 28px; }
  .efficiency-values { gap: 18px; }
  .efficiency-values strong { font-size: 14px; }
  .efficiency-values span { font-size: 11px; }
}
@media (max-width: 360px) {
  .hero-description { font-size: 13px; }
  .hero-actions { gap: 17px; }
  .hero-actions .text-link { font-size: 12px; }
  .hero-benefits { gap: 10px; }
  .hero-benefits > div + div { padding-left: 10px; }
  .hero-benefits strong { font-size: 12px; }
  .ai-tab-name { font-size: 13px; }
  .ai-heading-row h2 { font-size: 32px; }
  .ai-demo { padding: 15px; }
  .listing-comparison { grid-template-columns: minmax(0, 1fr) 72px; }
  .listing-input > p { font-size: 13px; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-energy *, .hero h1 .accent, .ai-section *, .ai-section *::after { animation: none !important; transition: none !important; }
  .energy-pulse { display: none; }
}
