@font-face {
  font-family: Jakarta;
  src: url('./assets/fonts/plus-jakarta-sans.ttf') format('truetype');
  font-weight: 400 800;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --space: #061421;
  --surface: #0d2235;
  --emerald: #156367;
  --sky: #089ca0;
  --mint: #2bebd2;
  --white: #f4f8ff;
  --muted: #afc3d1;
  --line: #294356;
  --motion: cubic-bezier(.2, .65, .25, 1);
  --gutter: clamp(18px, 4.2vw, 68px);
  --section: clamp(60px, 8.5vw, 130px);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body { margin: 0; background: var(--space); color: var(--white); font: 400 16px/1.65 Jakarta, sans-serif; }
::selection { background: var(--mint); color: var(--space); }
[hidden] { display: none !important; }
a { color: inherit; text-underline-offset: 4px; }
button { font: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--mint); outline-offset: 5px; }
h1, h2, h3, h4, p, figure { margin: 0; }
h1, h2, h3, h4 { line-height: 1.12; }
h2 { font-size: clamp(2rem, 4.3vw, 4.1rem); font-weight: 700; letter-spacing: -.065em; text-wrap: balance; }
p { max-width: 68ch; }
img, svg { display: block; max-width: 100%; }
.icon { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.icon-library { position: absolute; width: 0; height: 0; overflow: hidden; }
.container { width: min(1320px, calc(100% - 2 * var(--gutter))); margin-inline: auto; }
.skip-link { position: fixed; z-index: 25; top: 12px; left: 12px; transform: translateY(-150%); padding: 12px; background: var(--mint); color: var(--space); }
.skip-link:focus { transform: none; }

.site-header { position: sticky; z-index: 10; top: 0; background: var(--space); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; min-height: 76px; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; line-height: .92; flex: none; }
.brand > span { font-size: 1.7rem; font-weight: 800; letter-spacing: -.05em; }
.brand-by { display: block; margin-top: 7px; color: var(--muted); font-size: .57rem; font-weight: 700; letter-spacing: .2em; }
#main-nav { display: flex; align-items: center; gap: clamp(12px, 2.4vw, 34px); }
#main-nav > a { text-decoration: none; color: var(--muted); font-size: .83rem; font-weight: 700; }
#main-nav > a:hover { color: var(--mint); }
#main-nav > .nav-contact { display: flex; align-items: center; gap: 14px; padding: 10px 15px; border: 1px solid var(--line); border-radius: 7px; color: var(--white); }
.nav-contact .icon { width: 17px; height: 17px; }
.menu-toggle { display: none; }

.hero { position: relative; padding-top: clamp(58px, 7.2vw, 108px); border-bottom: 1px solid var(--line); }
.hero-layout { display: grid; grid-template-columns: 1.03fr 1fr; gap: clamp(28px, 4vw, 64px); align-items: center; }
.channel-label { display: flex; align-items: center; gap: 10px; color: var(--mint); text-transform: uppercase; font-size: .71rem; letter-spacing: .15em; font-weight: 700; margin-bottom: 22px; }
.channel-label > span { width: 10px; height: 10px; border: 2px solid currentColor; transform: rotate(45deg); }
.hero h1 { font-size: clamp(3.2rem, 5.25vw, 5.4rem); line-height: 1.01; letter-spacing: -.085em; font-weight: 800; }
.hero h1 > span { color: var(--mint); }
.hero-description { margin-top: 24px; max-width: 41ch; color: var(--muted); font-size: clamp(1rem, 1.35vw, 1.15rem); }
.button-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px; margin-top: 30px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 14px; min-height: 48px; padding: 12px 17px; border: 1px solid transparent; border-radius: 7px; font-size: .84rem; font-weight: 800; text-decoration: none; transition: background-color 140ms, color 140ms, transform 140ms var(--motion); }
.button .icon { width: 18px; height: 18px; transition: transform 180ms var(--motion); }
.button:hover .icon { transform: translateX(3px); }
.button:active { transform: translateY(2px); }
.button-primary { background: var(--mint); color: var(--space); }
.button-primary:hover { background: var(--white); }
.button-quiet, .button-outline { border-color: var(--line); }
.button-quiet:hover, .button-outline:hover { background: var(--surface); border-color: var(--sky); }
.trial-note { display: flex; align-items: center; gap: 7px; margin-top: 14px; font-size: .76rem; color: var(--muted); }
.trial-note .icon { width: 16px; height: 16px; color: var(--mint); }
.hero-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px 24px; border-top: 1px solid var(--line); margin-top: clamp(36px, 5.5vw, 82px); padding-block: 19px; font-size: .76rem; color: var(--muted); }
.hero-bottom strong { color: var(--white); }
.hero-bottom > div { display: flex; flex-wrap: wrap; gap: 8px clamp(14px, 3vw, 38px); }
.hero-bottom a { text-decoration: none; }
.hero-bottom a:hover { color: var(--mint); text-decoration: underline; }

/* The launch composition. The drawn V is the stage, with the events moving along it. */
.hero {
  isolation: isolate;
  overflow: clip;
  padding-top: clamp(35px, 4.8vw, 70px);
  background: radial-gradient(ellipse at 76% 62%, #15636770 0, #0d2235 31%, #061421 66%);
}
.hero-layout { grid-template-columns: minmax(0, .94fr) minmax(0, 1.06fr); gap: 16px; }
.hero-copy { position: relative; z-index: 1; }
.hero h1 { font-size: clamp(3.15rem, 6.55vw, 6.7rem); line-height: .98; letter-spacing: -.073em; word-spacing: .055em; }
.hero h1 em { display: block; color: var(--mint); font-style: normal; }
.hero-description { max-width: 37ch; margin-top: 21px; }
.hero-bottom { margin-top: clamp(17px, 3vw, 42px); }
.signal-down { display: inline-flex; align-items: center; gap: 12px; color: var(--white); }
.signal-down span { display: grid; place-items: center; width: 28px; height: 28px; color: var(--mint); border: 1px solid var(--line); border-radius: 50%; }

.signal-stage { position: relative; min-width: 0; min-height: clamp(430px, 40vw, 600px); isolation: isolate; }
.signal-art { position: absolute; inset: -3% -6% 1% -4%; pointer-events: none; }
.signal-prism { width: 100%; height: 100%; overflow: visible; }
.signal-ribbon { transform-box: fill-box; transform-origin: center; }
.signal-beam { opacity: 0; stroke-dasharray: 13 100; }
.signal-event {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 9px;
  max-width: 72%;
  padding: 9px 13px;
  color: var(--white);
  background: #061421;
  border: 1px solid #156367;
  border-radius: 8px;
  box-shadow: 0 8px 25px #0008;
}
.signal-event > .icon { color: var(--mint); width: 19px; height: 19px; }
.signal-event small { display: block; color: var(--mint); font-size: .61rem; font-weight: 700; letter-spacing: .105em; text-transform: uppercase; }
.signal-event strong { display: block; font-size: .82rem; line-height: 1.4; }
.signal-in { left: 0; top: 19%; --entry-x: -34px; --entry-y: -16px; }
.signal-mid { left: 23%; bottom: 17%; --entry-x: -22px; --entry-y: -28px; }
.signal-out { right: 0; top: 46%; --entry-x: -25px; --entry-y: 20px; }
.signal-caption { position: absolute; inset: auto 0 0; display: flex; gap: 7px 14px; align-items: center; justify-content: space-between; flex-wrap: wrap; padding-top: 8px; border-top: 1px solid var(--line); color: var(--muted); font-size: .73rem; }
.signal-control { display: inline-flex; align-items: center; gap: 6px; min-height: 42px; padding: 5px 10px; border-radius: 6px; background: var(--space); color: var(--mint); border: 1px solid var(--emerald); font-size: .72rem; font-weight: 700; }
.signal-control:hover { border-color: var(--mint); }
.signal-control .icon { width: 16px; height: 16px; }
.signal-control[data-playing="true"] .signal-play-icon,
.signal-control[data-playing="false"] .signal-pause-icon { display: none; }
.signal-timeline { position: absolute; inset: -1px 0 auto; height: 2px; pointer-events: none; }
.signal-timeline > span { display: block; height: 100%; background: var(--mint); transform: scaleX(0); transform-origin: left; }
.signal-impact { opacity: 0; transform-box: fill-box; transform-origin: center; }
.signal-beam { filter: drop-shadow(0 0 6px var(--mint)); }
.hero.is-animated { --signal-cycle: 5.4s; }
.hero.is-animated .signal-grid { animation: grid-drift var(--signal-cycle) ease-in-out infinite; }
.hero.is-animated .signal-ribbon { animation: prism-orbit var(--signal-cycle) ease-in-out infinite; }
.hero.is-animated .signal-beam { animation: beam-travel var(--signal-cycle) linear infinite; }
.hero.is-animated .signal-impact { animation: impact-ring var(--signal-cycle) var(--motion) infinite; }
.hero.is-animated .signal-event { animation: event-activate var(--signal-cycle) var(--motion) infinite; }
.hero.is-animated .signal-mid { animation-delay: 1.65s; }
.hero.is-animated .signal-out { animation-delay: 3.25s; }
.hero.is-animated .signal-timeline > span { animation: signal-progress var(--signal-cycle) linear infinite; }
.hero.is-animated .signal-down > span { animation: scroll-cue 2.7s var(--motion) infinite; }
@keyframes grid-drift { 50% { transform: translateY(15px); opacity: .64; } }
@keyframes prism-orbit {
  0%, 100% { transform: translateY(4px) rotate(-3deg) scale(.97); }
  47% { transform: translateY(-19px) rotate(3.5deg) scale(1.05); }
}
@keyframes beam-travel {
  0% { opacity: 0; stroke-dashoffset: 13; }
  7% { opacity: 1; }
  34% { stroke-dashoffset: -45; }
  68% { opacity: 1; stroke-dashoffset: -91; }
  77%, 100% { opacity: 0; stroke-dashoffset: -103; }
}
@keyframes impact-ring {
  0%, 34% { opacity: 0; transform: scale(.45); }
  35% { opacity: 1; }
  56%, 100% { opacity: 0; transform: scale(2.8); }
}
@keyframes event-activate {
  0%, 100% { transform: none; }
  9% { transform: translateY(-11px) scale(1.045); border-color: var(--mint); box-shadow: 0 0 22px #2bebd24d; }
  25% { transform: none; }
}
@keyframes signal-progress { to { transform: scaleX(1); } }
@keyframes scroll-cue { 42% { transform: translateY(4px); } }
.tour-task-check { margin-left: auto; }
.tour-grid.is-scroll-driven .is-current .tour-chat p { animation: settle 420ms 100ms var(--motion) both; }
.tour-grid.is-scroll-driven .is-current .tour-chat p + p { animation-delay: 470ms; }
.tour-lead { display: block; padding: 5px; border: 1px solid var(--emerald); border-radius: 5px; background: var(--space); }
.tour-grid.is-scroll-driven .is-current .tour-lead { animation: lead-arrival 820ms 160ms var(--motion) both; }
.tour-grid.is-scroll-driven .is-current .tour-task-check { animation: task-check 540ms 370ms var(--motion) both; }
@keyframes lead-arrival {
  0% { opacity: .35; transform: translate(-90%, 0) scale(.91); }
  45% { transform: translate(-42%, -9px) scale(.96); }
  100% { opacity: 1; transform: none; }
}
@keyframes task-check {
  0% { opacity: 0; transform: scale(.25); }
  70% { opacity: 1; transform: scale(1.23); }
  100% { transform: none; }
}
@keyframes settle { from { opacity: .25; transform: translateY(10px) scale(.985); } to { opacity: 1; transform: none; } }

/* A persistent product window follows the three chapters on scroll. */
.product-tour { padding-block: var(--section); border-bottom: 1px solid var(--line); }
.tour-header { margin-bottom: clamp(22px, 5vw, 68px); }
.tour-header > p:last-child { margin-top: 13px; color: var(--muted); }
.tour-grid { display: grid; grid-template-columns: minmax(0, 1.42fr) minmax(0, 1fr); gap: clamp(19px, 5vw, 78px); align-items: start; }
.tour-grid.is-scroll-driven .tour-display { position: sticky; top: clamp(88px, 20vh, 152px); z-index: 2; }
.tour-window { overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); box-shadow: 0 18px 50px #0006; }
.tour-title { display: flex; align-items: center; gap: 8px; padding: 12px 15px; border-bottom: 1px solid var(--line); font-size: .79rem; }
.tour-title > span { margin-left: auto; color: var(--muted); font-size: .67rem; }
.tour-window-body { display: grid; grid-template-columns: minmax(98px, .29fr) minmax(0, 1fr); }
.tour-nav { display: flex; flex-direction: column; gap: 5px; padding: 12px 7px; border-right: 1px solid var(--line); }
.tour-nav a { display: flex; align-items: center; gap: 5px; padding: 7px 5px; border: 1px solid transparent; border-radius: 6px; color: var(--muted); text-decoration: none; font-size: .72rem; font-weight: 700; }
.tour-nav a:hover, .tour-nav a[aria-current] { color: var(--mint); border-color: var(--line); background: var(--space); }
.tour-nav .icon { width: 15px; height: 15px; }
.tour-views { min-width: 0; background: var(--space); }
.tour-view { padding: clamp(12px, 2.4vw, 28px); }
.tour-view + .tour-view { border-top: 1px solid var(--line); }
.tour-grid.is-scroll-driven .tour-views { display: grid; }
.tour-grid.is-scroll-driven .tour-view { grid-area: 1 / 1; align-self: start; border: 0; visibility: hidden; }
.tour-grid.is-scroll-driven .tour-view.is-current { visibility: visible; animation: settle 440ms var(--motion) both; }
.tour-kicker, .tour-chapters > li > span { color: var(--mint); font-size: .68rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.tour-view h3 { margin: 7px 0 12px; font-size: clamp(1.03rem, 2.25vw, 1.75rem); letter-spacing: -.04em; }
.tour-source { color: var(--muted); font-size: .7rem; }
.tour-chat { display: grid; gap: 8px; margin-top: 10px; }
.tour-chat p { width: fit-content; max-width: 92%; padding: 8px 10px; border-radius: 7px; background: var(--surface); font-size: .76rem; }
.tour-chat p + p { justify-self: end; border: 1px solid var(--emerald); }
.tour-chat b { display: block; margin-bottom: 2px; color: var(--mint); font-size: .65rem; }
.tour-board { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 5px; margin-top: 15px; font-size: .72rem; }
.tour-board > div { display: flex; flex-direction: column; gap: 6px; background: var(--surface); padding: 8px 5px; border-radius: 5px; }
.tour-board > div:nth-child(2) { outline: 1px solid var(--sky); }
.tour-board span { color: var(--muted); font-size: .65rem; }
.tour-board small { display: block; margin-top: 5px; color: var(--mint); font-size: .61rem; }
.tour-task { display: flex; align-items: center; gap: 12px; padding: 12px; margin: 10px 0; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); font-size: .8rem; }
.tour-task .icon { color: var(--mint); }
.tour-task span { display: block; color: var(--muted); font-size: .7rem; }
.tour-track { display: none; height: 3px; background: var(--line); }
.tour-grid.is-scroll-driven .tour-track { display: block; }
.tour-track span { display: block; width: 100%; height: 100%; transform: scaleX(var(--tour-progress, 0)); transform-origin: left; background: var(--mint); }
.tour-chapters { margin: 0; padding: 0; list-style: none; }
.tour-chapters > li { border-top: 1px solid var(--line); padding: 18px 0 29px; }
.tour-grid.is-scroll-driven .tour-chapters > li { min-height: clamp(255px, 39vh, 390px); scroll-margin-top: clamp(100px, 24vh, 210px); }
.tour-grid.is-scroll-driven .tour-chapters > li.is-current { border-top-color: var(--mint); }
.tour-chapters h3 { margin: 10px 0 13px; max-width: 16ch; font-size: clamp(1.55rem, 3.1vw, 3rem); letter-spacing: -.047em; }
.tour-chapters p { color: var(--muted); font-size: .94rem; max-width: 38ch; }

@media (max-width: 900px) {
  .hero .hero-layout { grid-template-columns: 1fr; }
  .hero h1 { font-size: clamp(3.05rem, 9.3vw, 5.7rem); }
  .signal-stage { width: min(100%, 670px); min-height: clamp(300px, 66vw, 500px); }
}
@media (max-width: 700px) {
  .tour-grid { grid-template-columns: 1fr; }
  .tour-grid.is-scroll-driven .tour-display { top: 67px; }
  .tour-grid.is-scroll-driven .tour-chapters > li { min-height: 285px; scroll-margin-top: 235px; }
  .tour-window-body { grid-template-columns: 1fr; }
  .tour-nav { flex-direction: row; justify-content: space-around; padding: 5px; border-right: 0; border-bottom: 1px solid var(--line); }
}
@media (max-width: 640px) {
  .hero .hero-layout { gap: 26px; }
  .signal-art { inset: -9% -6% 4%; }
  .signal-event { padding: 5px 7px; gap: 5px; }
  .signal-event small { font-size: .55rem; }
  .signal-event strong { font-size: .65rem; }
  .signal-event > .icon { width: 14px; height: 14px; }
  .signal-in { top: 14%; }
  .signal-mid { left: 12%; bottom: 20%; }
  .signal-out { top: 50%; }
}
@media (max-height: 620px) and (max-width: 700px) {
  .tour-grid.is-scroll-driven .tour-display { position: relative; top: auto; }
}
@media (max-width: 370px) {
  .hero h1 { font-size: 2.7rem; }
  .signal-stage { min-height: 270px; }
}

.section-light, .comparison-section, .demo-section, .contact-section { border-bottom: 1px solid var(--line); }
.problem, .features, .system, .demo-section, .how-section, .comparison-section, .plans-section, .faq-section { padding-block: var(--section); }
.problem, .demo-section, .comparison-section, .contact-section { background: var(--surface); }
.problem-layout, .demo-layout, .comparison-layout, .faq-layout, .solution-layout { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(26px, 6vw, 96px); align-items: start; }
.problem h2 > span, .demo-copy h2 > span { color: var(--mint); }
.problem-copy p, .demo-copy > p, .section-heading > p, .faq-layout > div > p, .comparison-layout > div > p { color: var(--muted); }
.problem-copy p + p { margin-top: 12px; }
.text-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 21px; color: var(--mint); font-size: .88rem; font-weight: 700; }
.text-link .icon { width: 17px; height: 17px; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: clamp(26px, 4vw, 54px); }
.section-heading > p { max-width: 36ch; }
.solution-list article { display: flex; gap: 15px; padding-block: 17px; border-top: 1px solid var(--line); }
.solution-list article .icon, .feature-grid .icon, .meta-panel .icon { color: var(--mint); }
.solution-list h3, .steps h3, .feature-grid h3 { font-size: 1.11rem; margin-bottom: 8px; }
.solution-list p, .steps p, .feature-grid p { color: var(--muted); font-size: .91rem; }
.pipeline-preview, .meta-panel { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: clamp(13px, 2.3vw, 28px); }
.pipeline-title { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; font-size: .85rem; font-weight: 800; }
.illustration-label { font-size: .7rem; color: var(--muted); }
.pipeline-columns { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 7px; margin: 15px 0; }
.pipeline-column h4 { display: flex; align-items: center; gap: 5px; min-height: 31px; color: var(--muted); font-size: .73rem; }
.pipeline-column h4 i { flex: none; width: 5px; height: 5px; border-radius: 50%; background: var(--sky); }
.lead-card { display: flex; flex-direction: column; gap: 7px; height: calc(100% - 31px); padding: 10px 7px; border: 1px solid var(--line); border-radius: 7px; background: var(--space); font-size: .72rem; }
.lead-card-active { border-color: var(--sky); }
.lead-card span, .lead-card small { color: var(--muted); }
.lead-card small { display: flex; align-items: center; gap: 4px; margin-top: auto; font-size: .67rem; }
.lead-card small .icon { width: 11px; height: 11px; }
.pipeline-end { display: flex; flex-wrap: wrap; gap: 3px 12px; padding-top: 10px; border-top: 1px solid var(--line); color: var(--mint); font-size: .65rem; }
.pipeline-preview > p { margin-top: 13px; font-size: .78rem; color: var(--muted); }

.demo-copy > p, .faq-layout > div > p, .comparison-layout > div > p { margin-top: 19px; }
.sector-options { display: flex; flex-wrap: wrap; gap: 7px; margin: 22px 0; }
.sector-button, .chat-option, .reset-demo { min-height: 42px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 7px; background: var(--space); color: var(--white); font-size: .75rem; font-weight: 700; }
.sector-button:hover, .chat-option:hover, .reset-demo:hover { border-color: var(--mint); }
.sector-button[aria-pressed="true"] { background: var(--mint); color: var(--space); border-color: var(--mint); }
.demo-explainer { display: flex; align-items: start; gap: 10px; color: var(--muted); font-size: .88rem; }
.demo-explainer .icon { color: var(--mint); }
.demo-explainer strong { display: block; color: var(--white); }
.demo-chat { min-width: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 16px; background: var(--space); box-shadow: 0 22px 40px -24px #000b; }
.demo-chat-header { display: flex; align-items: center; gap: 10px; padding: 14px; border-bottom: 1px solid var(--line); }
.agent-avatar { display: grid; place-items: center; flex: none; width: 40px; height: 40px; background: var(--surface); border-radius: 8px; }
.demo-chat-header h3 { font-size: .89rem; }
.demo-chat-header > div > span, .demo-notice, .chat-status { color: var(--muted); font-size: .73rem; }
.reset-demo { margin-left: auto; }
.demo-notice { background: var(--surface); padding: 10px 14px; }
.chat-messages { display: flex; flex-direction: column; gap: 12px; height: 286px; overflow-y: auto; overscroll-behavior: contain; padding: 14px; }
.bubble { flex: none; align-self: start; max-width: 92%; width: fit-content; padding: 9px 12px; border-radius: 9px; background: var(--surface); font-size: .82rem; animation: settle 260ms var(--motion) both; }
.bubble-client { align-self: end; background: var(--emerald); }
.bubble-system { align-self: center; color: var(--mint); text-align: center; border: 1px solid var(--line); }
.chat-actions { display: flex; flex-wrap: wrap; gap: 6px; padding: 12px 14px; border-top: 1px solid var(--line); }
.chat-status { padding: 0 14px 12px; min-height: 35px; }

.feature-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px 28px; }
.feature-grid article { padding: 18px 0 10px; border-top: 1px solid var(--line); }
.feature-grid .icon { margin-bottom: 12px; }
.section-footnote, .plans-note { color: var(--muted); font-size: .8rem; margin-top: 25px; max-width: 90ch; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; padding: 0; margin: 30px 0; list-style: none; }
.steps li { border-top: 1px solid var(--line); padding-top: 14px; }
.step-number { display: block; margin-bottom: 11px; color: var(--mint); font-size: .82rem; font-weight: 800; }
.meta-panel { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 13px 26px; }
.meta-panel h3 { margin-top: 8px; }
.meta-panel p { color: var(--muted); font-size: .84rem; }
.meta-panel a { grid-column: 1 / -1; display: flex; align-items: center; gap: 7px; width: fit-content; color: var(--mint); font-size: .8rem; }
.meta-panel a .icon { width: 15px; height: 15px; }
.comparison-layout .button { margin-top: 24px; }
.comparison-table-wrap table { width: 100%; border-collapse: collapse; table-layout: fixed; text-align: left; font-size: .77rem; }
.comparison-table-wrap caption { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
.comparison-table-wrap th, .comparison-table-wrap td { padding: 11px 6px; border-bottom: 1px solid var(--line); overflow-wrap: anywhere; }
.comparison-table-wrap td { color: var(--muted); }
.comparison-table-wrap th:last-child, .comparison-table-wrap td:last-child { color: var(--mint); }
.comparison-layout .comparison-table-wrap > p { font-size: .72rem; }
.plans-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.plan { display: flex; flex-direction: column; padding: clamp(15px, 2vw, 27px); border: 1px solid var(--line); border-radius: 16px; }
.plan-featured { background: var(--surface); border-color: var(--sky); }
.plan-purpose { color: var(--mint); font-size: .73rem; font-weight: 700; }
.plan h3 { font-size: 1.6rem; margin: 9px 0; }
.plan > p, .plan li { font-size: .84rem; color: var(--muted); }
.plan-price { font-size: 1.5rem; font-weight: 800; margin-top: 14px; }
.plan-price > span { color: var(--muted); font-size: .68rem; }
.plan ul { padding: 12px 0 8px 17px; }
.plan li + li { margin-top: 5px; }
.plan li::marker { color: var(--mint); }
.plan .button { margin-top: auto; width: 100%; font-size: .77rem; gap: 7px; }
.faq-list details { border-top: 1px solid var(--line); }
.faq-list summary { display: flex; justify-content: space-between; align-items: start; gap: 12px; list-style: none; cursor: pointer; padding: 15px 0; font-size: .94rem; font-weight: 700; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary > span { color: var(--mint); font-size: 1.35rem; line-height: 1; transition: transform 180ms var(--motion); }
.faq-list details[open] summary > span { transform: rotate(45deg); }
.faq-list details > p { color: var(--muted); font-size: .87rem; padding-bottom: 15px; }
.faq-list p a { color: var(--mint); }
.about-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 15px 26px; padding-block: 26px; }
.agency-name { display: flex; align-items: center; gap: 5px; font-weight: 800; text-decoration: none; font-size: 1.15rem; }
.agency-name > span { font-weight: 400; }
.agency-name .icon { color: var(--mint); width: 16px; height: 16px; }
.about-inner > p { color: var(--muted); font-size: .82rem; max-width: 46ch; }
.brand-motto { font-size: .9rem; }
.brand-motto strong { color: var(--mint); }
.contact-section { padding-block: var(--section); }
.contact-inner { display: flex; justify-content: space-between; align-items: center; gap: 22px; }
.contact-inner p { margin-top: 13px; color: var(--muted); }
.contact-mark { width: clamp(76px, 13vw, 170px); height: auto; }
.contact-email { color: var(--muted); font-size: .82rem; overflow-wrap: anywhere; }
.site-footer { padding: 28px 0; }
.footer-top, .footer-bottom { display: flex; align-items: center; flex-wrap: wrap; gap: 14px 25px; font-size: .78rem; color: var(--muted); }
.footer-contact { display: flex; flex-wrap: wrap; gap: 8px 16px; margin-left: auto; }
.footer-bottom { border-top: 1px solid var(--line); margin-top: 20px; padding-top: 15px; justify-content: space-between; }
.footer-bottom > div { display: flex; flex-wrap: wrap; gap: 8px 16px; }

@media (max-width: 900px) {
  .hero-layout { grid-template-columns: 1fr; }
  .hero h1 { font-size: clamp(2.85rem, 8.1vw, 5rem); }
  .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 700px) {
  .problem-layout, .demo-layout, .comparison-layout, .faq-layout, .solution-layout { grid-template-columns: 1fr; }
  .section-heading { display: block; }
  .section-heading > p { margin-top: 14px; }
  .steps, .plans-grid, .meta-panel { grid-template-columns: 1fr; }
  .footer-contact { margin-left: 0; }
}
@media (max-width: 640px) {
  html { scroll-padding-top: 75px; }
  .header-inner { min-height: 63px; }
  .brand > img { width: 29px; height: auto; }
  .brand > span { font-size: 1.42rem; }
  #main-nav { gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
  #main-nav > a { font-size: .7rem; }
  .site-header.is-enhanced .menu-toggle { display: inline-flex; align-items: center; gap: 8px; min-height: 42px; padding: 6px 10px; border: 1px solid var(--line); border-radius: 7px; background: transparent; color: var(--white); font-size: .78rem; }
  .menu-lines { width: 14px; height: 9px; border-block: 1px solid currentColor; }
  .site-header.is-enhanced #main-nav { display: none; position: absolute; inset: 100% 0 auto; align-items: stretch; flex-direction: column; background: var(--space); padding: 13px var(--gutter); border-bottom: 1px solid var(--line); }
  .site-header.is-enhanced #main-nav.is-open { display: flex; }
  .site-header.is-enhanced #main-nav > a { min-height: 42px; display: flex; align-items: center; font-size: .85rem; }
  .hero { padding-top: 38px; }
  .hero-bottom > div { width: 100%; }
}
@media (max-width: 380px) {
  .hero h1 { font-size: 2.55rem; }
  .feature-grid { gap: 11px 14px; }
  .contact-mark { width: 50px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  html:not(.motion-opt-in) *, html:not(.motion-opt-in) *::before, html:not(.motion-opt-in) *::after {
    animation: none !important;
    transition: none !important;
  }
}