@font-face {
  font-family: "Golos Text";
  src: url("assets/fonts/GolosText-variable.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 900;
  font-display: swap;
}

:root {
  color-scheme: light;
  --sky: #e7f2fe;
  --paper: #fafaf8;
  --ink: #17213e;
  --muted: #566581;
  --accent: #4860de;
  --accent-soft: #7387ce;
  --button-ink: #fff;
  --surface: #fffdfb;
  --surface-pro: #f0f6fe;
  --ai-surface: #ebf1fd;
  --hairline: #dbe3f0;
  --control-line: #8796b2;
  --checked-bg: #edf0ff;
  --glass-bg: rgba(255, 255, 255, .56);
  --glass-edge: rgba(255, 255, 255, .92);
  --water: #3d55b9;
  --water-light: #526acf;
  --vessel-ink: #273352;
  --vessel-on-water: #fff;
  --shadow-rgb: 67, 88, 132;
  --footer-hill-far: #e9f2fe;
  --footer-hill-near: #dfeafd;
  --footer-bg: #ecf4fe;
  --gutter: clamp(24px, 5.5vw, 88px);
  --ease-out: cubic-bezier(.2, .75, .2, 1);
  --ease-spring: cubic-bezier(.16, 1, .3, 1);
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --sky: #111a33;
  --paper: #101a2e;
  --ink: #edf1ff;
  --muted: #adb9d3;
  --accent: #bea8fa;
  --accent-soft: #a99bdb;
  --button-ink: #1b1934;
  --surface: #1b2942;
  --surface-pro: #1c294b;
  --ai-surface: #212b48;
  --hairline: #344360;
  --control-line: #a0aecb;
  --checked-bg: #2f3557;
  --glass-bg: rgba(27, 36, 66, .83);
  --glass-edge: rgba(185, 179, 232, .28);
  --water: #9c7be9;
  --water-light: #d1b8ff;
  --vessel-ink: #e8edff;
  --vessel-on-water: #161b34;
  --shadow-rgb: 0, 0, 12;
  --footer-hill-far: #19233e;
  --footer-hill-near: #202c4d;
  --footer-bg: #162039;
  --sky-top: #111a33;
  --sky-bottom: #252b48;
  --mountain-far-1: #303951;
  --mountain-far-2: #252c48;
  --mountain-mid-1: #434b79;
  --mountain-mid-2: #303b70;
  --mountain-peak: #585783;
  --mountain-lilac: #68658b;
  --mountain-near-1: #2d3468;
  --mountain-near-2: #19234a;
  --mountain-near-3: #101d42;
  --peak-light: #a29abd;
  --mist: #536183;
  --trail-light: #d1c6ed;
  --trail-shadow: #8e8dcc;
  --sun-core: #d4c2ff;
  --sun-edge: #7367b1;
}

/* The initial CSS theme also works when scripts are disabled. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    color-scheme: dark;
    --sky: #111a33; --paper: #101a2e; --ink: #edf1ff; --muted: #adb9d3;
    --accent: #bea8fa; --accent-soft: #a99bdb; --button-ink: #1b1934;
    --surface: #1b2942; --surface-pro: #1c294b; --ai-surface: #212b48;
    --hairline: #344360; --control-line: #a0aecb; --checked-bg: #2f3557;
    --glass-bg: rgba(27, 36, 66, .83); --glass-edge: rgba(185, 179, 232, .28);
    --water: #9c7be9; --water-light: #d1b8ff; --vessel-ink: #e8edff;
    --vessel-on-water: #161b34; --shadow-rgb: 0, 0, 12;
    --footer-hill-far: #19233e; --footer-hill-near: #202c4d; --footer-bg: #162039;
    --sky-top: #111a33; --sky-bottom: #252b48;
    --mountain-far-1: #303951; --mountain-far-2: #252c48;
    --mountain-mid-1: #434b79; --mountain-mid-2: #303b70;
    --mountain-peak: #585783; --mountain-lilac: #68658b;
    --mountain-near-1: #2d3468; --mountain-near-2: #19234a;
    --mountain-near-3: #101d42; --peak-light: #a29abd; --mist: #536183;
    --trail-light: #d1c6ed; --trail-shadow: #8e8dcc;
    --sun-core: #d4c2ff; --sun-edge: #7367b1;
  }
  :root:not([data-theme]) .brand-light { display: none; }
  :root:not([data-theme]) .brand-dark { display: block; }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 36px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: "Golos Text", sans-serif; font-size: 16px; line-height: 1.5; -webkit-font-smoothing: antialiased; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; cursor: pointer; }
a { color: inherit; text-decoration: none; }
button:disabled { cursor: default; }
button, a, input, summary { touch-action: manipulation; }
::selection { background: #cbd6ff; color: #18264b; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; }
h1, h2, h3, p, figure { margin: 0; }
h1, h2, h3 { font-weight: 600; }
img, svg { display: block; }
.icon-library { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon { flex: 0 0 auto; width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.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; }
.skip-link { position: fixed; z-index: 30; top: 12px; left: 12px; padding: 12px 20px; border-radius: 8px; background: var(--surface); transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
.page-width { width: min(100% - var(--gutter) * 2, 1360px); margin-inline: auto; }
.section-space { padding-block: 114px; }
h2 { font-size: clamp(38px, 4.15vw, 64px); line-height: 1.09; letter-spacing: -.055em; }

/* A quiet header gives the landscape and headline the entire first viewport. */
.hero { height: clamp(850px, 66.667vw, 1040px); position: relative; isolation: isolate; overflow: hidden; background: var(--sky); }
.site-header { position: relative; z-index: 5; height: 112px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; flex-shrink: 0; border-radius: 5px; }
.brand img { width: 176px; height: 51px; }
.brand-dark { display: none; }
[data-theme="dark"] .brand-light { display: none; }
[data-theme="dark"] .brand-dark { display: block; }
.site-nav { display: flex; gap: 34px; align-items: center; font-size: 14px; font-weight: 500; }
.site-nav > a { position: relative; padding-block: 12px; }
.site-nav > a::after { content: ""; position: absolute; height: 1px; background: currentColor; bottom: 8px; left: 0; right: 0; transform: scaleX(0); transform-origin: left; transition: transform .25s var(--ease-out); }
.site-nav > a:hover::after { transform: scaleX(1); }
.icon-button { border: 0; width: 44px; height: 44px; padding: 10px; display: inline-grid; place-items: center; border-radius: 50%; background: transparent; transition: background .25s ease, transform .25s var(--ease-out); }
.icon-button:hover { background: rgba(108, 133, 195, .12); }
.icon-button:active { transform: scale(.94); }
.theme-toggle .icon { width: 22px; height: 22px; stroke-width: 1.5; }
.hero-copy { position: relative; z-index: 3; padding-top: 53px; pointer-events: none; }
.hero-copy > * { pointer-events: auto; }
.hero h1 { font-size: clamp(66px, 6.18vw, 95px); line-height: 1.035; letter-spacing: -.065em; font-weight: 650; width: max-content; max-width: 100%; }
.hero h1 span { display: block; }
.hero h1 span:last-child { color: var(--accent); }
.hero-description { color: var(--muted); font-size: clamp(18px, 1.48vw, 23px); line-height: 1.48; margin-top: 29px; max-width: 560px; letter-spacing: -.018em; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 17px; border: 1px solid transparent; min-height: 58px; border-radius: 999px; padding: 15px 26px; font-size: 16px; line-height: 1.3; font-weight: 500; background: var(--accent); color: var(--button-ink); transition: transform .3s var(--ease-out), box-shadow .3s ease, filter .3s ease; }
.button:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(var(--shadow-rgb), .16); filter: brightness(1.04); }
.button:active { transform: translateY(-1px) scale(.985); }
.button .icon { width: 22px; height: 22px; transition: transform .3s var(--ease-out); }
.button:hover .icon { transform: translateX(3px); }
.button-primary { margin-top: 32px; box-shadow: 0 5px 22px rgba(72, 96, 222, .07); }
.hero-landscape { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.mountain-scene { width: 100%; height: 100%; overflow: visible; }
.mountain-scene [data-depth] { transform-box: view-box; transform-origin: 50% 70%; }
.hero::after { content: ""; position: absolute; z-index: 2; pointer-events: none; height: 100px; bottom: -1px; left: 0; right: 0; background: linear-gradient(transparent, var(--paper)); }

/* The goal has an origin; the two smaller steps grow out of it. */
.hero-story { position: absolute; inset: 0; z-index: 2; pointer-events: none; }
.story-connections { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.story-connector { fill: none; stroke: var(--glass-edge); stroke-width: 2; stroke-dasharray: 270; stroke-dashoffset: 0; }
.story-point { fill: var(--accent); stroke: var(--glass-edge); stroke-width: 3; }
.story-object { position: absolute; }
.story-object-goal { left: 68.5%; top: 30.5%; width: 22%; min-width: 288px; }
.story-object-one { left: 76.2%; top: 43.4%; }
.story-object-two { left: 80.7%; top: 53.2%; }
.story-card { display: flex; align-items: center; background: var(--glass-bg); border: 1px solid var(--glass-edge); box-shadow: 0 10px 34px rgba(var(--shadow-rgb), .1), inset 0 1px 0 var(--glass-edge); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
.story-card-goal { gap: 16px; padding: 13px 17px; border-radius: 21px; min-height: 83px; font-size: clamp(13px, 1.12vw, 17px); font-weight: 550; letter-spacing: -.025em; }
.story-card-step { border-radius: 15px; padding: 13px 17px; gap: 13px; font-size: clamp(12px, .95vw, 14px); line-height: 1.4; font-weight: 500; white-space: nowrap; }
.story-checkbox { border: 1.7px solid var(--accent); width: 13px; height: 13px; flex: 0 0 auto; border-radius: 50%; }

/* One vessel language in both the landscape and the usable demonstration. */
.vessel { flex: 0 0 auto; width: 62px; height: 94px; position: relative; filter: drop-shadow(0 5px 5px rgba(var(--shadow-rgb), .12)); }
.vessel-rim { position: absolute; width: 31%; height: 3px; top: 0; left: 35%; border-radius: 50%; background: var(--glass-edge); border: 1px solid rgba(139, 157, 187, .27); }
.vessel-glass { position: absolute; inset: 6px 2px 1px; overflow: hidden; border-radius: 15px 15px 17px 17px; background: linear-gradient(100deg, rgba(221, 237, 253, .35), var(--glass-bg) 28%, rgba(194, 217, 246, .1)); border: 1px solid rgba(133, 157, 191, .55); box-shadow: inset 2px 0 0 rgba(255, 255, 255, .56), inset -2px 0 3px rgba(112, 135, 184, .12); }
.vessel-glass::after { content: ""; pointer-events: none; position: absolute; inset: 3px; z-index: 5; border: 1px solid var(--glass-edge); border-radius: 12px 12px 14px 14px; opacity: .6; }
.vessel-fill { position: absolute; z-index: 1; inset: 0; transform: translateY(var(--empty, 75%)); background: linear-gradient(115deg, var(--water-light), var(--water) 70%); transition: transform 850ms var(--ease-spring); }
.vessel-fill svg { position: absolute; bottom: calc(100% - 1px); left: -40%; width: 180%; height: 8px; fill: var(--water-light); opacity: .95; }
.vessel-number { position: absolute; z-index: 3; display: flex; align-items: center; justify-content: center; inset: 0; color: var(--vessel-ink); font-size: 19px; font-weight: 550; letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.vessel-number > span { font-size: .7em; margin-left: 1px; }
.vessel-number-water { z-index: 4; color: var(--vessel-on-water); clip-path: inset(var(--empty, 75%) 0 0); transition: clip-path 850ms var(--ease-spring); }
.vessel-glint { position: absolute; top: 14%; bottom: 16%; left: 9%; width: 2px; z-index: 5; border-radius: 100%; background: linear-gradient(transparent, rgba(255, 255, 255, .75), transparent); }
.vessel-small { width: 39px; height: 60px; }
.vessel-small .vessel-glass { inset: 3px 1px 1px; border-radius: 10px; }
.vessel-small .vessel-glass::after { inset: 2px; border-radius: 8px; }
.vessel-small .vessel-number { font-size: 12px; }
.vessel-small .vessel-fill svg { height: 5px; }
.vessel-complete { position: absolute; z-index: 4; top: 50%; left: 50%; width: 28px; height: 28px; transform: translate(-50%, -50%) scale(.65); color: var(--vessel-on-water); opacity: 0; transition: transform .5s var(--ease-spring), opacity .3s ease; }
.vessel.is-complete .vessel-number { opacity: 0; }
.vessel.is-complete .vessel-complete { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.vessel-splash { position: absolute; width: 35px; height: 7px; left: 13px; top: 30px; border: 1px solid var(--water-light); border-radius: 50%; opacity: 0; pointer-events: none; }
.progress-drop { position: fixed; top: 0; left: 0; z-index: 50; width: 10px; height: 13px; border-radius: 70% 45% 65% 65%; background: var(--water-light); box-shadow: inset -2px -2px 3px var(--water), 0 1px 4px rgba(var(--shadow-rgb), .14); pointer-events: none; }

/* An open explanatory layout, and a single tactile working example. */
.how-section { padding-top: 106px; padding-bottom: 56px; }
.how-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: start; }
.how-layout > * { min-width: 0; }
.how-copy h2 { margin-bottom: 47px; width: max-content; max-width: 150%; position: relative; z-index: 1; }
.journey-list { list-style: none; margin: 0; padding: 0; max-width: 510px; }
.journey-list li { display: grid; grid-template-columns: 58px 1fr; gap: 24px; padding: 26px 0; border-bottom: 1px solid var(--hairline); }
.journey-list li:first-child { padding-top: 0; }
.journey-list li:last-child { border: 0; padding-bottom: 0; }
.journey-number { font-size: 31px; line-height: 1.2; color: var(--accent-soft); font-weight: 500; letter-spacing: -.045em; }
.journey-list h3 { font-size: clamp(18px, 1.65vw, 25px); line-height: 1.2; letter-spacing: -.035em; font-weight: 550; }
.journey-list p { margin-top: 10px; color: var(--muted); font-size: clamp(16px, 1.4vw, 20px); line-height: 1.47; letter-spacing: -.015em; }
.demo-wrap { margin-top: 115px; }
.demo-card { padding: 29px; border: 1px solid rgba(236, 237, 240, .35); border-radius: 28px; background: var(--surface); box-shadow: 0 22px 55px rgba(var(--shadow-rgb), .12), 0 3px 10px rgba(var(--shadow-rgb), .04); }
.demo-heading { display: flex; align-items: center; gap: 25px; margin-bottom: 27px; }
.demo-heading h3 { font-size: clamp(21px, 1.8vw, 28px); line-height: 1.2; letter-spacing: -.045em; }
.mobile-break { display: none; }
.demo-steps { padding: 0; margin: 0; border: 0; display: grid; gap: 9px; min-width: 0; }
.demo-step { display: flex; align-items: center; gap: 17px; position: relative; min-height: 61px; padding: 13px 15px; border: 1px solid var(--hairline); border-radius: 13px; cursor: pointer; background: transparent; transition: background .35s ease, border-color .35s ease, transform .25s var(--ease-out); }
.demo-step:hover { border-color: var(--accent-soft); transform: translateX(2px); }
.demo-step input { position: absolute; left: 15px; top: 50%; margin: 0; width: 27px; height: 27px; transform: translateY(-50%); opacity: 0; cursor: pointer; }
.checkbox-art { display: grid; place-items: center; width: 27px; height: 27px; border: 1.5px solid var(--control-line); border-radius: 7px; flex: 0 0 auto; background: var(--surface); transition: background .3s, border-color .3s, transform .4s var(--ease-spring); }
.checkbox-art .icon { width: 21px; height: 21px; stroke-width: 2.5; opacity: 0; transform: scale(.55); transition: opacity .2s, transform .4s var(--ease-spring); }
.demo-step:has(input:focus-visible) { outline: 3px solid var(--accent); outline-offset: 4px; }
.demo-step.is-done { background: var(--checked-bg); border-color: var(--hairline); }
.demo-step.is-done .checkbox-art { background: var(--accent); border-color: var(--accent); color: var(--button-ink); }
.demo-step.is-done .checkbox-art .icon { opacity: 1; transform: scale(1); }
.step-text { font-size: clamp(14px, 1.12vw, 17px); line-height: 1.35; letter-spacing: -.02em; }
.demo-bottom { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 14px; min-height: 44px; }
.demo-bottom p { color: var(--muted); font-size: 12px; }
.demo-reset { color: var(--muted); flex: 0 0 auto; }
.demo-reset .icon { width: 18px; height: 18px; stroke-width: 1.7; }
.demo-caption { margin: 18px 10px 0; color: var(--muted); font-size: 12px; }
.demo-caption > span { margin-inline: 4px; }

/* AI changes are confirmed by the user. */
.ai-section { padding-bottom: 28px; }
.ai-band { display: grid; grid-template-columns: 1fr 1.12fr; align-items: center; gap: 36px; border-radius: 28px; background: var(--ai-surface); padding: 29px 34px; }
.ai-title-wrap { display: flex; gap: 24px; align-items: center; }
.ai-spark { width: 38px; height: 38px; flex: 0 0 auto; color: var(--accent-soft); }
.ai-title-wrap h2 { font-size: clamp(23px, 2vw, 31px); letter-spacing: -.04em; line-height: 1.15; }
.ai-description { padding-left: 27px; border-left: 1px solid var(--hairline); font-size: 15px; line-height: 1.55; color: var(--muted); }

/* Service plans. */
.plans-section { position: relative; padding-top: 103px; padding-bottom: 132px; background: linear-gradient(var(--paper), var(--sky) 50%, var(--paper)); overflow: hidden; }
.plans-section > .page-width { position: relative; z-index: 1; }
.plans-section h2 { margin-bottom: 46px; }
.plans-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.plans-cta-wrap { display: flex; justify-content: center; margin-top: 32px; }
.plans-cta { width: min(100%, 420px); }
.plan { padding: 34px 39px 39px; border-radius: 25px; background: var(--surface); border: 1px solid var(--hairline); }
.plan-pro { background: var(--surface-pro); border-color: var(--accent-soft); }
.plan h3 { font-size: 28px; letter-spacing: -.04em; font-weight: 600; }
.plan-pro h3 { color: var(--accent); }
.plan-price { display: flex; align-items: baseline; gap: 9px; margin-top: 8px; font-size: 64px; font-weight: 600; line-height: 1.12; letter-spacing: -.065em; }
.plan-price > span:not(.plan-period) { font-size: .91em; }
.plan-price > .plan-period { font-size: 18px; color: var(--muted); font-weight: 400; letter-spacing: -.025em; margin-left: 14px; }
.plan-description { margin-top: 10px; color: var(--muted); font-size: 19px; letter-spacing: -.025em; }
.plan-features { display: grid; gap: 20px; list-style: none; margin: 27px 0 0; padding: 28px 0 0; border-top: 1px solid var(--hairline); }
.plan-features li { display: flex; align-items: flex-start; gap: 17px; font-size: 16px; line-height: 1.5; letter-spacing: -.015em; }
.plan-features .icon { width: 29px; height: 29px; padding: 6px; border-radius: 50%; background: var(--checked-bg); color: var(--accent); stroke-width: 2.3; }
.footer-hills { position: absolute; bottom: -1px; left: 0; width: 100%; height: 133px; pointer-events: none; }
.site-footer { background: var(--footer-bg); border-top: 1px solid var(--hairline); padding: 34px 0 37px; }
.footer-layout { display: flex; justify-content: space-between; gap: 60px; align-items: flex-start; }
.footer-brand p { font-size: 13px; color: var(--muted); margin: 5px 0 0 7px; }
.footer-info { padding-left: 29px; border-left: 1px solid var(--hairline); width: 350px; }
.footer-owner { color: var(--muted); font-size: 13px; line-height: 1.55; }
.noscript-note { padding: 16px var(--gutter); font-size: 13px; color: var(--muted); }

/* All motion is finite or settles to rest; transforms never change layout. */
.motion-ready[data-motion="full"] .hero h1 { animation: copy-in 950ms var(--ease-spring) both; }
.motion-ready[data-motion="full"] .hero-description { animation: copy-in 1000ms 110ms var(--ease-spring) both; }
.motion-ready[data-motion="full"] .button-primary { animation: copy-in 1000ms 210ms var(--ease-spring) both; }
.motion-ready[data-motion="full"] .hero-landscape { animation: landscape-in 1450ms var(--ease-spring) both; }
.motion-ready[data-motion="full"] .story-card-goal { animation: goal-in 1100ms 350ms var(--ease-spring) both; }
.motion-ready[data-motion="full"] .story-object-one .story-card { animation: step-one-in 1050ms 700ms var(--ease-spring) both; }
.motion-ready[data-motion="full"] .story-object-two .story-card { animation: step-two-in 1100ms 920ms var(--ease-spring) both; }
.motion-ready[data-motion="full"] .story-connector { animation: connect-in 1100ms 620ms var(--ease-out) both; }
.motion-ready[data-motion="full"] .story-point { animation: copy-in 650ms 600ms var(--ease-out) both; }
.motion-ready[data-motion="full"] .reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease-out), transform 1s var(--ease-spring); }
.motion-ready[data-motion="full"] .reveal.is-visible { opacity: 1; transform: translateY(0); }
.motion-ready[data-motion="full"] .plan-pro.reveal { transition-delay: .08s; }
@keyframes copy-in { from { opacity: 0; transform: translateY(19px); } to { opacity: 1; transform: translateY(0); } }
@keyframes landscape-in { from { opacity: .35; transform: translateY(26px) scale(1.035); } to { opacity: 1; transform: none; } }
@keyframes goal-in { from { opacity: 0; transform: perspective(800px) translateY(24px) rotateX(-8deg) scale(.93); } to { opacity: 1; transform: none; } }
@keyframes step-one-in { from { opacity: 0; transform: translate(-28px, -62px) scale(.65); } to { opacity: 1; transform: translate(0, 0) scale(1); } }
@keyframes step-two-in { from { opacity: 0; transform: translate(-42px, -85px) scale(.65); } to { opacity: 1; transform: translate(0, 0) scale(1); } }
@keyframes connect-in { from { stroke-dashoffset: 270; opacity: 0; } to { stroke-dashoffset: 0; opacity: 1; } }
@keyframes wave-settle { 0% { transform: translateX(-8px) scaleY(1.4); } 35% { transform: translateX(5px) scaleY(.7); } 65% { transform: translateX(-2px); } 100% { transform: translateX(0) scaleY(1); } }
@keyframes vessel-splash { 0% { transform: scale(.2); opacity: 0; } 25% { opacity: .6; } 100% { transform: scale(1.6); opacity: 0; } }

@media (min-width: 1600px) {
  .hero-copy { padding-top: 62px; }
  .hero-description { font-size: 23px; }
}
@media (max-width: 1199px) {
  .hero { height: 820px; }
  .hero-copy { padding-top: 49px; }
  .hero h1 { font-size: 68px; }
  .hero-description { font-size: 18px; max-width: 500px; }
  .story-object-goal { left: 64%; top: 39%; min-width: 280px; }
  .story-object-one { left: 69%; top: 54%; }
  .story-object-two { left: 74%; top: 64%; }
  .story-connections { opacity: .7; }
  .how-layout { gap: 40px; }
  .how-copy h2 { font-size: 45px; }
  .journey-list li { grid-template-columns: 42px 1fr; gap: 17px; }
  .journey-list h3 { font-size: 19px; }
  .demo-card { padding: 23px; }
  .demo-heading { gap: 15px; }
  .demo-heading h3 { font-size: 22px; }
  .step-text { font-size: 14px; }
  .demo-step { gap: 12px; padding-inline: 12px; }
  .ai-band { gap: 24px; padding: 26px; grid-template-columns: 1fr 1fr; }
  .ai-title-wrap { gap: 18px; }
  .ai-description { padding-left: 0; border: 0; }
  .plan { padding: 30px; }
}
@media (max-width: 899px) {
  .hero { height: 900px; }
  .hero-copy { padding-top: 30px; }
  .hero h1 { font-size: clamp(55px, 7.7vw, 69px); }
  .hero-description { max-width: 490px; }
  .story-object-goal { left: 48%; top: 55%; width: 310px; }
  .story-object-one { left: 55%; top: 68%; }
  .story-object-two { left: 65%; top: 78%; }
  .story-connections { display: none; }
  .mountain-scene { position: absolute; bottom: 0; height: 680px; }
  .how-layout { grid-template-columns: 1fr; gap: 42px; }
  .how-copy h2 { max-width: 100%; font-size: clamp(40px, 6vw, 54px); margin-bottom: 38px; }
  .journey-list { max-width: none; }
  .journey-list li { grid-template-columns: 55px 1fr; gap: 25px; }
  .journey-list h3 { font-size: 23px; }
  .journey-list p { font-size: 18px; }
  .journey-list br { display: none; }
  .demo-wrap { margin-top: 0; max-width: 620px; width: 100%; margin-inline: auto; }
  .demo-card { padding: 28px; }
  .demo-heading h3 { font-size: 27px; }
  .demo-heading { gap: 25px; }
  .demo-step { min-height: 63px; padding: 13px 18px; gap: 19px; }
  .step-text { font-size: 17px; }
  .ai-band { grid-template-columns: 1fr 1fr; }
  .plans-section h2 { font-size: 45px; }
  .plan { padding: 26px; }
  .plan-price { font-size: 53px; }
  .plan-price > .plan-period { font-size: 14px; margin-left: 2px; }
  .plan-description { font-size: 16px; }
  .plan-features li { font-size: 14px; gap: 12px; }
  .footer-layout { gap: 30px; }
}
@media (max-width: 599px) {
  :root { --gutter: 24px; }
  html { scroll-padding-top: 24px; }
  .hero { height: 866px; }
  .site-header { height: 92px; }
  .brand img { width: 140px; height: 41px; }
  .site-nav { gap: 13px; font-size: 12px; }
  .nav-how { display: none; }
  .theme-toggle { width: 44px; height: 44px; padding: 11px; }
  .theme-toggle .icon { width: 20px; height: 20px; }
  .hero-copy { padding-top: 35px; }
  .hero h1 { font-size: clamp(36px, 10.3vw, 59px); line-height: 1.1; letter-spacing: -.06em; }
  .hero-description { font-size: 15px; line-height: 1.6; margin-top: 20px; max-width: 360px; letter-spacing: -.023em; }
  .desktop-break { display: none; }
  .button-primary { margin-top: 25px; padding: 15px 18px; gap: 12px; min-height: 54px; font-size: 12px; max-width: 100%; }
  .button-primary .icon { width: 20px; height: 20px; }
  .mountain-scene { height: 570px; width: 100%; }
  .hero::after { height: 65px; }
  .story-object-goal { top: 58.5%; left: 6.4%; width: 270px; min-width: 0; }
  .story-card-goal { min-height: 74px; gap: 15px; padding: 10px 14px; font-size: 14px; border-radius: 18px; }
  .story-object-one { top: 71.5%; left: 22%; }
  .story-object-two { top: 81.5%; left: 38%; }
  .story-card-step { padding: 12px 14px; font-size: 12px; gap: 10px; border-radius: 12px; }
  .story-checkbox { width: 12px; height: 12px; }
  .story-object-one::before, .story-object-two::before { content: ""; position: absolute; bottom: calc(100% - 2px); left: 22px; width: 1px; height: 44px; background: var(--glass-edge); }
  .story-card { backdrop-filter: none; -webkit-backdrop-filter: none; background: var(--surface); }
  .section-space { padding-block: 72px; }
  .how-section { padding-top: 58px; padding-bottom: 40px; }
  .how-layout { gap: 37px; }
  .how-copy h2 { font-size: clamp(30px, 9.33vw, 35px); line-height: 1.13; letter-spacing: -.055em; margin-bottom: 33px; }
  .journey-list li { grid-template-columns: 37px 1fr; gap: 19px; padding-block: 22px; }
  .journey-number { font-size: 25px; }
  .journey-list h3 { font-size: 18px; letter-spacing: -.04em; line-height: 1.3; }
  .journey-list p { font-size: 15px; line-height: 1.5; margin-top: 7px; }
  .demo-card { border-radius: 22px; padding: 22px 18px 12px; }
  .demo-heading { gap: 20px; margin-bottom: 22px; }
  .demo-heading h3 { font-size: 22px; letter-spacing: -.055em; }
  .mobile-break { display: block; }
  .vessel-demo { width: 51px; height: 78px; }
  .vessel-demo .vessel-number { font-size: 17px; }
  .vessel-demo .vessel-glass { border-radius: 12px; }
  .demo-step { min-height: 59px; padding: 13px 11px; gap: 12px; border-radius: 11px; }
  .checkbox-art { width: 25px; height: 25px; border-radius: 6px; }
  .checkbox-art .icon { width: 19px; height: 19px; }
  .step-text { font-size: 13px; line-height: 1.4; }
  .demo-bottom p { font-size: 10px; }
  .demo-caption { font-size: 10px; text-align: center; margin-inline: -4px; }
  .ai-section { padding-bottom: 0; }
  .ai-band { grid-template-columns: 1fr; gap: 22px; padding: 25px 20px 20px; border-radius: 22px; }
  .ai-title-wrap { gap: 20px; }
  .ai-title-wrap h2 { font-size: 27px; }
  .ai-spark { width: 34px; height: 34px; }
  .ai-description { font-size: 14px; line-height: 1.55; }
  .plans-section { padding-top: 73px; padding-bottom: 100px; }
  .plans-section h2 { font-size: 34px; line-height: 1.14; letter-spacing: -.055em; margin-bottom: 30px; }
  .plans-grid { grid-template-columns: 1fr; gap: 16px; }
  .plan { padding: 26px 25px 30px; border-radius: 22px; }
  .plan h3 { font-size: 26px; }
  .plan-price { font-size: 60px; margin-top: 10px; }
  .plan-price > .plan-period { margin-left: 10px; font-size: 15px; }
  .plan-description { font-size: 17px; margin-top: 7px; }
  .plan-features { padding-top: 23px; margin-top: 23px; gap: 18px; }
  .plan-features li { font-size: 14px; gap: 14px; }
  .plan-features .icon { width: 27px; height: 27px; }
  .footer-hills { height: 74px; }
  .site-footer { padding-block: 28px 23px; }
  .footer-layout { flex-direction: column; gap: 24px; }
  .footer-brand p { margin-left: 5px; font-size: 12px; }
  .footer-info { width: 100%; padding: 17px 0 0; border-left: 0; border-top: 1px solid var(--hairline); }
}
@media (max-width: 359px) {
  :root { --gutter: 19px; }
  .brand img { width: 123px; height: 36px; }
  .hero h1 { font-size: 33px; }
  .hero-story .story-object-two { left: 34%; }
  .story-card-goal { font-size: 13px; }
  .story-object-goal { width: 255px; }
  .button-primary { font-size: 11px; padding-inline: 15px; }
}
[data-motion="reduced"] { scroll-behavior: auto; }
[data-motion="reduced"] *, [data-motion="reduced"] *::before, [data-motion="reduced"] *::after { animation: none !important; transition-duration: 0s !important; }
[data-motion="reduced"] .reveal { opacity: 1 !important; transform: none !important; }
[data-motion="reduced"] .mountain-scene [data-depth] { transform: none !important; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: 0s !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
  .mountain-scene [data-depth] { transform: none !important; }
}
@media print {
  body { background: #fff; color: #17213e; }
  .hero { height: 700px; }
  .hero-copy, .hero-landscape, .story-card, .reveal { opacity: 1 !important; transform: none !important; animation: none !important; }
  .theme-toggle, .demo-reset { display: none; }
  .plan, .demo-card { break-inside: avoid; box-shadow: none; }
}