/* Assist Street — "after dark". A London street sign glowing at night:
   neon red district code, sodium-amber street-lamp light, wet tarmac. */

@font-face { font-family: 'Archivo'; src: url('/assets/fonts/archivo-latin.woff2') format('woff2'); font-weight: 400 800; font-display: swap; }
@font-face { font-family: 'Inter'; src: url('/assets/fonts/inter-latin.woff2') format('woff2'); font-weight: 400 700; font-display: swap; }

:root {
  --bg: #07080b;
  --bg-2: #0c0e13;
  --surface: #11141a;
  --surface-2: #171b23;
  --line: rgba(255, 255, 255, .08);
  --line-strong: rgba(255, 255, 255, .16);
  --text: #eceef1;
  --muted: #8d939d;
  --faint: #5d636d;
  --red: #ff2d55;
  --red-glow: rgba(255, 45, 85, .55);
  --amber: #ffb547;
  --amber-glow: rgba(255, 181, 71, .35);
  --green: #3ddc97;
  --radius: 18px;
  --max: 1160px;
  --gutter: clamp(18px, 5vw, 56px);
  --ease: cubic-bezier(.2, .7, .2, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body { margin: 0; font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif; font-size: 17px; line-height: 1.6; color: var(--text); -webkit-font-smoothing: antialiased; overflow-x: hidden; }

/* Animated background (assets/site-bg.js): one fixed canvas behind everything. */
.bg-canvas { position: fixed; inset: 0; z-index: -1; pointer-events: none; }
::selection { background: var(--red); color: #fff; }
a { color: inherit; }
h1, h2, h3 { font-family: 'Archivo', 'Inter', sans-serif; line-height: 1.04; letter-spacing: -0.025em; margin: 0; font-weight: 800; }
h2 { font-size: clamp(34px, 5vw, 58px); }
h3 { font-size: 20px; font-weight: 700; letter-spacing: -0.01em; }
p { margin: 0; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); position: relative; }
.section { padding: clamp(80px, 11vw, 150px) 0; position: relative; }
.section-head { max-width: 760px; margin-bottom: 56px; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-family: 'Archivo', sans-serif; font-size: 12.5px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--red); margin-bottom: 18px; }
.eyebrow::before { content: ''; width: 22px; height: 2px; background: var(--red); box-shadow: 0 0 10px var(--red-glow); }
.lede { font-size: clamp(17px, 2vw, 20px); color: var(--muted); max-width: 640px; margin-top: 20px; }
.grad { background: linear-gradient(100deg, #fff 0%, #ffd3dc 40%, var(--red) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 16px; background: #fff; color: #000; padding: 8px 12px; z-index: 100; }

/* Film grain over everything, for the night-photo feel */
body::after { content: ''; position: fixed; inset: -50%; z-index: 90; pointer-events: none; opacity: .05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 8s steps(10) infinite; }
@keyframes grain { 0%, 100% { transform: translate(0, 0); } 20% { transform: translate(-3%, 2%); } 40% { transform: translate(2%, -3%); } 60% { transform: translate(-2%, -1%); } 80% { transform: translate(3%, 2%); } }

/* Scroll progress bar */
.progress { position: fixed; top: 0; left: 0; height: 2px; width: 100%; transform-origin: 0 50%; transform: scaleX(var(--p, 0)); background: linear-gradient(90deg, var(--amber), var(--red)); box-shadow: 0 0 12px var(--red-glow); z-index: 60; }

/* Buttons */
.btn { position: relative; display: inline-flex; align-items: center; gap: 10px; padding: 15px 24px; border-radius: 999px; font-weight: 600; font-size: 16px; text-decoration: none; border: 1px solid var(--line-strong); cursor: pointer; font-family: inherit; color: var(--text); background: rgba(255, 255, 255, .04); transition: transform .25s var(--ease), background .25s, border-color .25s, box-shadow .25s; }
.btn:hover { transform: translateY(-2px); border-color: rgba(255, 255, 255, .35); background: rgba(255, 255, 255, .08); }
.btn-primary { background: var(--red); border-color: var(--red); color: #fff; box-shadow: 0 10px 34px -8px var(--red-glow), inset 0 1px 0 rgba(255, 255, 255, .25); }
.btn-primary:hover { background: #ff4468; border-color: #ff4468; box-shadow: 0 14px 44px -6px var(--red-glow), inset 0 1px 0 rgba(255, 255, 255, .3); }
.btn .arrow { transition: transform .25s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }
.btn:focus-visible, a:focus-visible, summary:focus-visible, button:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; }

/* Header */
.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 50; transition: background .3s, border-color .3s, backdrop-filter .3s; border-bottom: 1px solid transparent; }
.site-header.scrolled { background: rgba(7, 8, 11, .72); backdrop-filter: blur(14px) saturate(140%); border-bottom-color: var(--line); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 16px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; font-family: 'Archivo', sans-serif; font-weight: 800; font-size: 17px; letter-spacing: .08em; text-transform: uppercase; }
/* Route S logo mark: an S drawn as a route, from a red start node to a white end node. */
.brand-mark { width: 30px; height: 30px; flex: none; color: var(--text); filter: drop-shadow(0 0 6px rgba(255, 45, 85, .35)); }
.site-nav { display: flex; align-items: center; gap: 30px; font-size: 15px; }
.site-nav a { text-decoration: none; color: var(--muted); transition: color .2s; }
.site-nav a:hover { color: var(--text); }
.site-nav .btn { padding: 10px 18px; font-size: 14.5px; color: #fff; }

/* Hero */
.hero { min-height: 100vh; min-height: 100svh; display: flex; align-items: center; padding: 120px 0 80px; position: relative; overflow: hidden; isolation: isolate; }
.hero::before { content: ''; position: absolute; inset: 0; z-index: -2;
  background:
    radial-gradient(600px circle at var(--mx, 70%) var(--my, 40%), rgba(255, 255, 255, .06), transparent 60%),
    radial-gradient(900px 600px at 80% 20%, rgba(255, 45, 85, .18), transparent 60%),
    radial-gradient(800px 600px at 10% 90%, rgba(255, 181, 71, .12), transparent 60%); }
.hero .wrap { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(40px, 6vw, 80px); align-items: center; width: 100%; }
.hero h1 { font-size: clamp(46px, 7.4vw, 96px); }
.hero h1 .line { display: block; overflow: hidden; }
.hero h1 .line span { display: inline-block; transform: translateY(110%); animation: rise 1s var(--ease) forwards; animation-delay: calc(var(--i) * .12s + .2s); }
@keyframes rise { to { transform: translateY(0); } }
.hero .lede { opacity: 0; animation: fadeUp .9s var(--ease) .7s forwards; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; opacity: 0; animation: fadeUp .9s var(--ease) .85s forwards; }
.hero-note { margin-top: 18px; font-size: 14px; color: var(--faint); opacity: 0; animation: fadeUp .9s var(--ease) 1s forwards; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }

.hero-visual { position: relative; display: grid; gap: 26px; opacity: 0; animation: fadeUp 1.1s var(--ease) .5s forwards; }

/* The neon street sign */
.sign { position: relative; border: 3px solid rgba(255, 255, 255, .85); border-radius: 14px; padding: 9px; transform: rotate(-3deg); background: rgba(255, 255, 255, .02);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, .05), 0 0 40px rgba(255, 255, 255, .08), 0 30px 80px -20px rgba(0, 0, 0, .8); animation: sway 7s ease-in-out infinite; }
@keyframes sway { 0%, 100% { transform: rotate(-3deg) translateY(0); } 50% { transform: rotate(-2deg) translateY(-6px); } }
.sign-inner { position: relative; border: 1.5px solid rgba(255, 255, 255, .6); border-radius: 8px; padding: clamp(26px, 3.4vw, 40px) clamp(18px, 3vw, 34px) clamp(20px, 2.8vw, 30px); text-align: center; }
.sign-name { font-family: 'Archivo', sans-serif; font-weight: 800; font-size: clamp(38px, 5.2vw, 66px); letter-spacing: .04em; line-height: 1; text-transform: uppercase; color: #fff;
  text-shadow: 0 0 6px rgba(255, 255, 255, .7), 0 0 22px rgba(255, 255, 255, .35); animation: flicker 4.5s linear 1.2s both; }
.sign-code { position: absolute; top: 10px; right: 14px; font-family: 'Archivo', sans-serif; font-weight: 800; color: var(--red); font-size: clamp(18px, 2.2vw, 26px);
  text-shadow: 0 0 6px var(--red), 0 0 20px var(--red-glow), 0 0 40px var(--red-glow); animation: flicker 3s linear .6s both, pulse 3s ease-in-out 4s infinite; }
.sign-borough { margin-top: 12px; font-family: 'Archivo', sans-serif; font-weight: 600; font-size: 12.5px; letter-spacing: .24em; text-transform: uppercase; color: var(--red); text-shadow: 0 0 10px var(--red-glow); }
@keyframes flicker { 0% { opacity: 0; } 8% { opacity: .9; } 10% { opacity: .1; } 14% { opacity: .95; } 16% { opacity: .2; } 22%, 100% { opacity: 1; } }
@keyframes pulse { 0%, 100% { text-shadow: 0 0 6px var(--red), 0 0 20px var(--red-glow), 0 0 40px var(--red-glow); } 50% { text-shadow: 0 0 4px var(--red), 0 0 12px var(--red-glow); } }
.lamp { position: absolute; width: 340px; height: 340px; border-radius: 50%; background: radial-gradient(circle, var(--amber-glow), transparent 65%); top: -120px; left: -80px; z-index: -1; filter: blur(10px); animation: breathe 6s ease-in-out infinite; pointer-events: none; }
@keyframes breathe { 0%, 100% { opacity: .7; transform: scale(1); } 50% { opacity: 1; transform: scale(1.08); } }

/* Auto-playing chat demo */
.demo-chat { background: rgba(17, 20, 26, .78); backdrop-filter: blur(16px); border: 1px solid var(--line-strong); border-radius: var(--radius); padding: 14px; box-shadow: 0 30px 80px -30px rgba(0, 0, 0, .9); }
.demo-top { display: flex; align-items: center; justify-content: space-between; padding: 2px 4px 12px; border-bottom: 1px solid var(--line); margin-bottom: 12px; font-size: 13px; color: var(--muted); }
.demo-top b { color: var(--text); font-weight: 600; }
.live { display: inline-flex; align-items: center; gap: 7px; font-size: 12px; color: var(--green); }
.live::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 10px var(--green); animation: blink 1.6s ease-in-out infinite; }
@keyframes blink { 50% { opacity: .35; } }
.demo-body { display: flex; flex-direction: column; gap: 9px; min-height: 252px; font-size: 14.5px; }
.bubble { max-width: 86%; padding: 9px 13px; border-radius: 15px; animation: pop .45s var(--ease) both; }
.bubble.user { align-self: flex-end; background: var(--red); color: #fff; border-bottom-right-radius: 5px; }
.bubble.bot { align-self: flex-start; background: var(--surface-2); border: 1px solid var(--line); border-bottom-left-radius: 5px; }
.bubble[dir="rtl"] { font-family: 'Geeza Pro', 'Noto Sans Arabic', 'Segoe UI', sans-serif; }
.typing { display: inline-flex; gap: 4px; padding: 13px 14px; }
.typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--muted); animation: dot 1.2s infinite; }
.typing i:nth-child(2) { animation-delay: .15s; } .typing i:nth-child(3) { animation-delay: .3s; }
@keyframes dot { 0%, 80%, 100% { opacity: .25; transform: translateY(0); } 40% { opacity: 1; transform: translateY(-3px); } }
@keyframes pop { from { opacity: 0; transform: translateY(10px) scale(.97); } to { opacity: 1; transform: none; } }
.lead-pop { margin-top: 4px; border: 1px dashed rgba(61, 220, 151, .5); background: rgba(61, 220, 151, .06); border-radius: 12px; padding: 10px 12px; font-size: 13px; color: var(--muted); animation: pop .5s var(--ease) both; }
.lead-pop strong { color: var(--text); font-weight: 600; }
.lead-pop .tag { color: var(--green); font-weight: 700; font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; display: block; margin-bottom: 3px; }

/* Language marquee */
.marquee { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); overflow: hidden; padding: 22px 0; background: rgba(12, 14, 19, .85); backdrop-filter: blur(6px); mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee-track { display: flex; gap: 56px; width: max-content; animation: marquee 38s linear infinite; font-family: 'Archivo', sans-serif; font-size: clamp(22px, 3vw, 34px); font-weight: 700; color: var(--faint); white-space: nowrap; }
.marquee-track span:nth-child(3n) { color: var(--text); }
.marquee-track span:nth-child(5n) { color: var(--red); text-shadow: 0 0 18px var(--red-glow); }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* Stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.stat { background: rgba(7, 8, 11, .72); backdrop-filter: blur(6px); padding: 30px 26px; }
.stat b { display: block; font-family: 'Archivo', sans-serif; font-size: clamp(38px, 4.4vw, 56px); font-weight: 800; letter-spacing: -.03em; line-height: 1; }
.stat b em { font-style: normal; color: var(--red); }
.stat > span { display: block; margin-top: 10px; color: var(--muted); font-size: 15px; }

/* Scroll reveal */
[data-reveal] { opacity: 0; transform: translateY(36px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0s); }
[data-reveal="left"] { transform: translateX(-40px); }
[data-reveal="right"] { transform: translateX(40px); }
[data-reveal="zoom"] { transform: scale(.94); }
[data-reveal].in { opacity: 1; transform: none; }

/* Night notifications */
.notes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.note { background: linear-gradient(180deg, var(--surface), var(--bg-2)); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.note-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.note-time { font-family: 'Archivo', sans-serif; font-weight: 800; font-size: 34px; letter-spacing: -.02em; color: var(--amber); text-shadow: 0 0 22px var(--amber-glow); }
.note-badge { font-size: 12px; color: var(--muted); border: 1px solid var(--line-strong); border-radius: 999px; padding: 3px 10px; }
.note p { color: var(--muted); margin-top: 8px; font-size: 16px; }
.note .msg { font-style: italic; color: var(--text); border-left: 2px solid var(--red); padding-left: 12px; margin-top: 14px; font-size: 15px; }

/* Road (how it works) */
.road { position: relative; display: grid; gap: 70px; padding-left: 90px; }
.road-line { position: absolute; left: 30px; top: 8px; bottom: 8px; width: 4px; border-radius: 2px; background: repeating-linear-gradient(to bottom, rgba(255, 255, 255, .12) 0 22px, transparent 22px 40px); }
.road-line::after { content: ''; position: absolute; inset: 0; border-radius: 2px; transform-origin: top; transform: scaleY(var(--road, 0));
  background: repeating-linear-gradient(to bottom, var(--amber) 0 22px, transparent 22px 40px); filter: drop-shadow(0 0 6px var(--amber-glow)); }
.stop { position: relative; }
.stop-dot { position: absolute; left: -76px; top: 0; width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; background: var(--bg); border: 1px solid var(--line-strong);
  font-family: 'Archivo', sans-serif; font-weight: 800; color: var(--faint); transition: all .5s var(--ease); }
.stop.lit .stop-dot { color: #fff; border-color: var(--red); background: var(--red); box-shadow: 0 0 0 6px rgba(255, 45, 85, .15), 0 0 30px var(--red-glow); }
.stop h3 { font-size: clamp(24px, 2.6vw, 32px); }
.stop p { color: var(--muted); margin-top: 10px; max-width: 560px; }
.stop .chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.chip { font-size: 13px; padding: 5px 12px; border-radius: 999px; border: 1px solid var(--line-strong); color: var(--muted); }
.code-line { margin-top: 16px; font-family: ui-monospace, 'SF Mono', Menlo, monospace; font-size: 13.5px; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; color: #c9ced6; overflow-x: auto; white-space: nowrap; }
.code-line .t { color: var(--red); } .code-line .a { color: var(--amber); } .code-line .s { color: var(--green); }

/* Glow cards (features) */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.glow-card { position: relative; border-radius: var(--radius); padding: 1px; background: var(--line); overflow: hidden; }
.glow-card::before { content: ''; position: absolute; inset: 0; background: radial-gradient(420px circle at var(--x, -100px) var(--y, -100px), rgba(255, 45, 85, .7), transparent 40%); opacity: 0; transition: opacity .3s; }
.glow-card:hover::before { opacity: 1; }
.glow-inner { position: relative; height: 100%; border-radius: calc(var(--radius) - 1px); background: radial-gradient(500px circle at var(--x, -100px) var(--y, -100px), rgba(255, 255, 255, .05), transparent 40%), var(--surface); padding: 30px 28px; }
.glow-inner .icon { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: rgba(255, 45, 85, .1); border: 1px solid rgba(255, 45, 85, .3); color: var(--red); margin-bottom: 20px; }
.glow-inner .icon svg { width: 22px; height: 22px; }
.glow-inner p { color: var(--muted); margin-top: 10px; font-size: 16px; }

/* Spotlight: language schools */
.spotlight .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 80px); align-items: center; }
.ticks { list-style: none; padding: 0; margin: 28px 0 34px; display: grid; gap: 14px; }
.ticks li { padding-left: 34px; position: relative; color: #c9ced6; }
.ticks li::before { content: ''; position: absolute; left: 0; top: 5px; width: 20px; height: 20px; border-radius: 6px; background: rgba(255, 45, 85, .12); border: 1px solid rgba(255, 45, 85, .4); }
.ticks li::after { content: ''; position: absolute; left: 6px; top: 10px; width: 8px; height: 5px; border-left: 2px solid var(--red); border-bottom: 2px solid var(--red); transform: rotate(-45deg); }
.flow { position: relative; display: grid; gap: 16px; }
.flow-label { font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--faint); }
.flow-msg { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 16px 18px; }
.flow-msg[dir="rtl"] { font-family: 'Geeza Pro', 'Noto Sans Arabic', 'Segoe UI', sans-serif; font-size: 18px; }
.flow-arrow { justify-self: center; width: 2px; height: 36px; background: linear-gradient(var(--red), transparent); position: relative; }
.flow-arrow::after { content: ''; position: absolute; bottom: 0; left: -5px; border: 6px solid transparent; border-top-color: var(--red); transform: translateY(100%); }
.lead-card { position: relative; background: linear-gradient(160deg, rgba(255, 45, 85, .12), transparent 50%), var(--surface); border: 1px solid rgba(255, 45, 85, .35); border-radius: 18px; padding: 20px; box-shadow: 0 30px 70px -30px var(--red-glow); }
.lead-card h4 { margin: 0 0 10px; font-family: 'Archivo', sans-serif; font-size: 15px; display: flex; justify-content: space-between; align-items: center; }
.ready { font-size: 11.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--green); background: rgba(61, 220, 151, .1); border: 1px solid rgba(61, 220, 151, .35); padding: 3px 9px; border-radius: 999px; }
.lead-row { display: flex; justify-content: space-between; gap: 14px; padding: 7px 0; border-bottom: 1px solid var(--line); font-size: 14.5px; }
.lead-row:last-child { border-bottom: 0; }
.lead-row span:first-child { color: var(--muted); }
.lead-row span:last-child { font-weight: 600; text-align: right; }

/* Comparison */
.compare { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.compare-row { display: grid; grid-template-columns: 1fr 1.2fr 1.2fr; border-bottom: 1px solid var(--line); transition: background .3s; }
.compare-row:hover { background: rgba(255, 255, 255, .02); }
.compare-row:last-child { border-bottom: 0; }
.compare-row > div { padding: 18px 22px; font-size: 15.5px; }
.compare-row > div:first-child { font-weight: 600; }
.compare-row > div:nth-child(2) { color: var(--muted); }
.compare-row > div:nth-child(3) { background: rgba(255, 45, 85, .05); border-left: 1px solid rgba(255, 45, 85, .25); }
.compare-head > div { font-family: 'Archivo', sans-serif; font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--faint); }
.compare-head > div:nth-child(3) { color: var(--red); }
.table-note { font-size: 13.5px; color: var(--faint); margin-top: 14px; }

/* Pricing */
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: stretch; perspective: 1200px; }
.plan { position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: 22px; padding: 32px 28px; display: flex; flex-direction: column; gap: 16px; transition: transform .4s var(--ease), border-color .3s, box-shadow .4s; transform-style: preserve-3d; }
.plan:hover { border-color: var(--line-strong); box-shadow: 0 40px 80px -40px rgba(0, 0, 0, .9); }
.plan.featured { background: linear-gradient(170deg, rgba(255, 45, 85, .16), transparent 45%), var(--surface); border-color: rgba(255, 45, 85, .5); box-shadow: 0 30px 90px -40px var(--red-glow); }
.plan .tier { font-family: 'Archivo', sans-serif; font-weight: 700; font-size: 14px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.plan.featured .tier { color: var(--red); }
.plan .price { font-family: 'Archivo', sans-serif; font-size: 52px; font-weight: 800; letter-spacing: -.03em; line-height: 1; }
.plan .price small { font-size: 16px; font-weight: 500; color: var(--muted); letter-spacing: 0; }
.plan .setup { font-size: 14.5px; color: var(--muted); }
.plan ul { list-style: none; padding: 0; margin: 4px 0 0; display: grid; gap: 10px; font-size: 15.5px; flex: 1; color: #c9ced6; }
.plan li { padding-left: 24px; position: relative; }
.plan li::before { content: ''; position: absolute; left: 2px; top: 9px; width: 10px; height: 6px; border-left: 2px solid var(--red); border-bottom: 2px solid var(--red); transform: rotate(-45deg); }
.plan .btn { justify-content: center; margin-top: 6px; }
.badge { position: absolute; top: -12px; right: 22px; font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: 5px 12px; border-radius: 999px; background: var(--red); color: #fff; box-shadow: 0 6px 20px var(--red-glow); }

/* FAQ */
.faq { display: grid; gap: 10px; max-width: 860px; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 0 24px; transition: border-color .3s, background .3s; }
.faq details[open] { border-color: rgba(255, 45, 85, .35); background: linear-gradient(180deg, rgba(255, 45, 85, .05), transparent), var(--surface); }
.faq summary { cursor: pointer; list-style: none; padding: 21px 36px 21px 0; font-weight: 600; font-size: 17px; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ''; position: absolute; right: 4px; top: 50%; width: 12px; height: 12px; margin-top: -8px; border-right: 2px solid var(--red); border-bottom: 2px solid var(--red); transform: rotate(45deg); transition: transform .3s var(--ease); }
.faq details[open] summary::after { transform: rotate(225deg); margin-top: -2px; }
.faq .answer { overflow: hidden; }
.faq .answer p { padding: 0 0 22px; color: var(--muted); }

/* About */
.about .wrap { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(40px, 6vw, 80px); align-items: start; }
.about p { color: #c9ced6; font-size: 18px; }
.about p + p { margin-top: 16px; }
.signature { margin-top: 26px; font-family: 'Archivo', sans-serif; font-weight: 700; font-size: 18px; }
.signature span { display: block; font-family: 'Inter', sans-serif; font-weight: 400; font-size: 14.5px; color: var(--muted); margin-top: 2px; }

/* Final call to action */
.finale { text-align: center; padding: clamp(100px, 14vw, 180px) 0; overflow: hidden; position: relative; }
.finale::before { content: ''; position: absolute; left: 50%; top: 50%; width: 900px; height: 900px; transform: translate(-50%, -50%); background: radial-gradient(circle, rgba(255, 45, 85, .22), transparent 60%); z-index: -1; animation: breathe 7s ease-in-out infinite; }
.finale h2 { font-size: clamp(42px, 7vw, 92px); max-width: 980px; margin: 0 auto; }
.finale .lede { margin: 22px auto 0; }
.finale .hero-actions { justify-content: center; opacity: 1; animation: none; }
.finale .contact-email { margin-top: 22px; color: var(--faint); font-size: 15px; }
.finale .contact-email a { color: var(--muted); }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 36px 0 44px; font-size: 14.5px; color: var(--faint); }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 18px; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 22px; }
.site-footer a { text-decoration: none; color: var(--muted); }
.site-footer a:hover { color: var(--text); }

/* ---------- Inner pages (services, pricing, demos) ---------- */
.page-hero { padding: 150px 0 60px; position: relative; isolation: isolate; }
.page-hero h1 { font-size: clamp(44px, 7vw, 88px); }
.page-hero .lede { max-width: 700px; }
.site-nav a.current { color: var(--text); }
.site-nav a.current::after { content: ''; display: block; height: 2px; margin-top: 4px; background: var(--red); box-shadow: 0 0 8px var(--red-glow); border-radius: 2px; }

/* Sticky pill menu for jumping between pillars */
.pill-nav { position: sticky; top: 76px; z-index: 20; display: flex; flex-wrap: wrap; gap: 8px; padding: 10px; margin: 0 0 20px; width: fit-content; max-width: 100%;
  background: rgba(12, 14, 19, .82); border: 1px solid var(--line); border-radius: 999px; backdrop-filter: blur(12px); }
.pill-nav a { text-decoration: none; padding: 8px 16px; border-radius: 999px; font-size: 14.5px; font-weight: 600; color: var(--muted); transition: background .25s, color .25s; }
.pill-nav a:hover { color: var(--text); }
.pill-nav a.active { background: var(--red); color: #fff; box-shadow: 0 6px 20px -6px var(--red-glow); }

/* Pillar sections and service cards */
.pillar { padding: 70px 0 30px; scroll-margin-top: 140px; }
.pillar-head { display: grid; grid-template-columns: auto 1fr; gap: 6px 22px; align-items: baseline; margin-bottom: 30px; max-width: 820px; }
.pillar-num { font-family: 'Archivo', sans-serif; font-weight: 800; font-size: clamp(54px, 8vw, 96px); line-height: .9; color: transparent; -webkit-text-stroke: 1.5px rgba(255, 45, 85, .7); grid-row: span 2; }
.pillar-head h2 { font-size: clamp(32px, 4.4vw, 52px); }
.pillar-head p { color: var(--muted); font-size: 18px; }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 18px; }
.service-card .glow-inner { display: flex; flex-direction: column; gap: 12px; }
.service-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.status { font-size: 11.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: 4px 10px; border-radius: 999px; white-space: nowrap; }
.status.now { color: var(--green); background: rgba(61, 220, 151, .1); border: 1px solid rgba(61, 220, 151, .35); }
.status.soon { color: var(--amber); background: rgba(255, 181, 71, .1); border: 1px solid rgba(255, 181, 71, .35); }
.service-card h3 { font-size: 22px; }
.service-card .for { font-size: 14.5px; color: var(--faint); }
.service-card ul { list-style: none; padding: 0; margin: 4px 0 0; display: grid; gap: 8px; font-size: 15.5px; color: #c9ced6; }
.service-card li { padding-left: 22px; position: relative; }
.service-card li::before { content: ''; position: absolute; left: 2px; top: 9px; width: 9px; height: 5px; border-left: 2px solid var(--red); border-bottom: 2px solid var(--red); transform: rotate(-45deg); }
.service-foot { margin-top: auto; padding-top: 16px; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.from { font-family: 'Archivo', sans-serif; font-weight: 800; font-size: 22px; }
.from small { font-family: 'Inter', sans-serif; font-weight: 500; font-size: 13.5px; color: var(--muted); display: block; margin-top: 2px; }
.text-link { color: var(--red); font-weight: 600; text-decoration: none; font-size: 15px; white-space: nowrap; }
.text-link:hover { text-decoration: underline; }
.text-link.muted { color: var(--faint); pointer-events: none; }

/* Home: three pillars teaser */
.pillars-teaser { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.pillars-teaser a { text-decoration: none; }
.pillars-teaser .pillar-num { font-size: 64px; display: block; margin-bottom: 10px; }
.pillars-teaser p { color: var(--muted); margin-top: 10px; }
.pillars-teaser .text-link { display: inline-block; margin-top: 18px; }

/* Pricing page */
.offer { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; padding: 18px 22px; border-radius: 16px; margin-bottom: 40px;
  background: linear-gradient(100deg, rgba(255, 45, 85, .16), rgba(255, 181, 71, .08)); border: 1px solid rgba(255, 45, 85, .4); }
.offer strong { font-family: 'Archivo', sans-serif; font-size: 18px; }
.offer p { color: #c9ced6; flex: 1; min-width: 240px; }
.was { color: var(--faint); text-decoration: line-through; font-size: 22px; font-weight: 600; margin-right: 6px; }
.price-table { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.price-row { display: grid; grid-template-columns: 1.3fr 2fr 1fr; gap: 16px; padding: 18px 22px; border-bottom: 1px solid var(--line); align-items: center; transition: background .3s; }
.price-row:hover { background: rgba(255, 255, 255, .02); }
.price-row:last-child { border-bottom: 0; }
.price-row .name { font-weight: 700; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.price-row .desc { color: var(--muted); font-size: 15.5px; }
.price-row .amount { font-family: 'Archivo', sans-serif; font-weight: 800; font-size: 19px; text-align: right; }
.price-row .amount small { display: block; font-family: 'Inter', sans-serif; font-weight: 500; font-size: 13px; color: var(--muted); }
.price-head { background: rgba(255, 255, 255, .03); }
.price-head > div { font-family: 'Archivo', sans-serif; font-size: 12.5px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--faint); }
.price-head .amount { font-size: 12.5px; }
.notes-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; max-width: 820px; color: #c9ced6; }
.notes-list li { padding-left: 26px; position: relative; }
.notes-list li::before { content: ''; position: absolute; left: 0; top: 10px; width: 10px; height: 2px; background: var(--red); box-shadow: 0 0 8px var(--red-glow); }

/* Demos page */
.demo-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 18px; }
.demo-card .glow-inner { display: flex; flex-direction: column; gap: 10px; }
.demo-card .tag-line { font-size: 12.5px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--faint); }
.demo-card .try { margin-top: auto; padding-top: 14px; display: flex; gap: 10px; flex-wrap: wrap; }
.demo-card .btn { padding: 10px 16px; font-size: 14.5px; }

@media (max-width: 960px) {
  .pillars-teaser { grid-template-columns: 1fr; }
  .price-row { grid-template-columns: 1fr; gap: 6px; }
  .price-row .amount { text-align: left; }
  .price-head { display: none; }
  .pill-nav { top: 72px; }
}
@media (max-width: 960px), (pointer: coarse) {
  .pill-nav { backdrop-filter: none; background: rgba(12, 14, 19, .96); }
}

/* Legal page */
.legal { max-width: 780px; padding: 140px var(--gutter) 90px; margin: 0 auto; }
.legal h1 { font-size: clamp(36px, 5vw, 54px); margin-bottom: 10px; }
.legal h2 { font-size: 24px; margin: 40px 0 12px; }
.legal p, .legal li, .legal td { color: #c9ced6; }
.legal p + p { margin-top: 12px; }
.legal ul { padding-left: 22px; }
.legal li + li { margin-top: 6px; }
.legal table { width: 100%; border-collapse: collapse; margin-top: 12px; font-size: 15px; }
.legal th, .legal td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.legal th { color: var(--text); font-family: 'Archivo', sans-serif; }
.updated { color: var(--muted); }
.draft-note { margin-top: 18px; border: 1px solid rgba(255, 181, 71, .4); background: rgba(255, 181, 71, .08); border-radius: 12px; padding: 12px 16px; color: var(--amber); font-size: 15px; }

@media (max-width: 960px) {
  .hero .wrap, .spotlight .wrap, .about .wrap { grid-template-columns: 1fr; }
  .grid-3, .pricing, .notes { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .site-nav a:not(.btn) { display: none; }
  .hero { min-height: auto; padding-top: 110px; }
  .hero-visual { max-width: 480px; }
  .compare-row { grid-template-columns: 1fr; }
  .compare-row > div:nth-child(3) { border-left: 0; border-top: 1px solid rgba(255, 45, 85, .25); }
  .compare-head { display: none; }
  .compare-row > div:nth-child(2)::before { content: 'DIY chatbot: '; color: var(--faint); font-weight: 600; }
  .compare-row > div:nth-child(3)::before { content: 'Assist Street: '; color: var(--red); font-weight: 600; }
}
@media (max-width: 520px) {
  body { font-size: 16px; }
  .stats { grid-template-columns: 1fr; }
  .road { padding-left: 70px; }
  .road-line { left: 22px; }
  .stop-dot { left: -66px; width: 44px; height: 44px; }
  .site-nav .btn { display: none; }
}

/* Phones and tablets: skip the effects that are expensive to repaint while
   scrolling (animated film grain, frosted-glass blur, animated blurred glows).
   The look stays the same; backgrounds are just slightly more solid. */
@media (max-width: 960px), (pointer: coarse) {
  body::after { display: none; }
  .site-header.scrolled { backdrop-filter: none; background: rgba(7, 8, 11, .94); }
  .stat { backdrop-filter: none; background: rgba(7, 8, 11, .88); }
  .marquee { backdrop-filter: none; background: rgba(12, 14, 19, .95); }
  .demo-chat { backdrop-filter: none; background: rgba(17, 20, 26, .95); }
  .lamp { filter: none; animation: none; }
  .finale::before { animation: none; }
  .sign { animation: none; }
}

/* Respect visitors who ask for less motion: everything shows immediately. */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001s !important; animation-iteration-count: 1 !important; transition-duration: .001s !important; }
  .hero h1 .line span { transform: none; }
  [data-reveal] { opacity: 1; transform: none; }
  .marquee-track { animation: none; }
  body::after { display: none; }
}

/* Demo highlights: "See it working" (services page, home page) */
.hl { margin-top: clamp(48px, 7vw, 84px); }
.hl-head { max-width: 760px; margin-bottom: 34px; }
.hl-head h3 { font-size: clamp(26px, 3.4vw, 40px); }
.hl-feature { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); gap: clamp(24px, 4vw, 56px); align-items: center; margin-bottom: clamp(36px, 5vw, 64px); }
.hl-feature.rev .hl-media { order: 2; }
.hl-media { position: relative; display: block; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line-strong); background: #0b0d12; box-shadow: 0 30px 70px -30px rgba(0, 0, 0, .9), 0 0 60px -30px var(--red-glow); transition: transform .35s var(--ease), box-shadow .35s; }
.hl-media:hover { transform: translateY(-3px); box-shadow: 0 36px 80px -30px rgba(0, 0, 0, .95), 0 0 70px -24px var(--red-glow); }
.hl-media img { display: block; width: 100%; height: auto; }
.hl-media .hl-tag { position: absolute; left: 14px; bottom: 14px; font: 700 11.5px 'Archivo', sans-serif; letter-spacing: .14em; text-transform: uppercase; color: #fff; background: rgba(7, 8, 11, .78); border: 1px solid var(--line-strong); border-radius: 999px; padding: 5px 12px; backdrop-filter: blur(6px); }
.hl-copy h2 { margin: 6px 0 16px; }
.hl-copy h4 { font-family: 'Archivo', sans-serif; font-size: clamp(22px, 2.6vw, 30px); letter-spacing: -.01em; line-height: 1.2; margin: 6px 0 12px; }
.hl-copy > p { color: var(--muted); }
.hl-copy ul { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 10px; }
.hl-copy li { position: relative; padding-left: 26px; color: var(--text); font-size: 16px; }
.hl-copy li::before { content: ''; position: absolute; left: 0; top: .55em; width: 14px; height: 8px; border-left: 2px solid var(--green); border-bottom: 2px solid var(--green); transform: rotate(-45deg) translateY(-50%); }
.hl-copy .hl-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.hl-copy .hl-note { margin-top: 16px; font-size: 14px; color: var(--faint); }
.hl-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin-top: 8px; }
.hl-card { display: block; text-decoration: none; color: inherit; }
.hl-card .glow-inner { padding: 22px; display: flex; flex-direction: column; }
.hl-card h4 { font-family: 'Archivo', sans-serif; font-size: 19px; letter-spacing: -.01em; }
.hl-card p { flex: 1; }
.hl-card .text-link { margin-top: 16px; display: inline-block; }
.hl-cta { margin-top: 34px; display: flex; flex-wrap: wrap; align-items: center; gap: 14px 22px; }
.hl-cta p { color: var(--muted); font-size: 15px; max-width: 520px; }
.hl-band { padding: clamp(56px, 8vw, 96px) 0; }
.hl-band .hl-feature { margin-bottom: 0; }
@media (max-width: 860px) { .hl-feature { grid-template-columns: 1fr; } .hl-feature.rev .hl-media { order: 0; } }