/* HVAC Speed-to-Lead. Builds on the product-page styles in /product-pages/ai-receptionist/ai-receptionist.css
   (same tokens, buttons, cards, FAQ and footer) and adds only what this page needs: the hero with
   a lead's path beside it, the demo player, the four steps, the lead record and the one price card. */

/* Hero: copy on the left, the path a lead takes on the right. Headline smaller than the AI
   Receptionist's, because this one is a full sentence. */
.stl-hero { display: grid; grid-template-columns: 1.15fr .85fr; align-items: center; gap: 64px; padding-top: 150px; padding-bottom: 40px; }
.stl-hero h1 { max-width: none; margin: 0; font-size: clamp(2.6rem, 5.4vw, 5rem); text-wrap: balance; }
.stl-hero .hero-copy { margin: 26px 0 0; max-width: 620px; }
.stl-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.stl-actions-center { justify-content: center; }
.stl-price-line { margin-top: 20px; color: var(--muted); font-size: .92rem; font-variant-numeric: tabular-nums; }

.stl-lead-path { position: relative; display: grid; gap: 22px; margin: 0; padding: 30px 28px; list-style: none; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(20, 20, 20, .62); backdrop-filter: blur(10px); }
.stl-lead-path::before { content: ""; position: absolute; top: 44px; bottom: 44px; left: 37px; width: 1px; background: linear-gradient(180deg, var(--blue), rgba(180, 210, 255, .15)); }
.stl-lead-path li { position: relative; display: grid; grid-template-columns: 20px 1fr; gap: 16px; align-items: start; }
.stl-dot { width: 20px; height: 20px; margin-top: 2px; border: 1px solid var(--blue); border-radius: 50%; background: #1d1f22; box-shadow: 0 0 0 4px rgba(180, 210, 255, .08); }
.stl-lead-path strong { display: block; font-weight: 600; }
.stl-lead-path li span:not(.stl-dot) { display: block; margin-top: 3px; color: var(--muted); font-size: .88rem; line-height: 1.5; }
.stl-tags { display: flex !important; flex-wrap: wrap; gap: 6px; margin-top: 8px !important; }
.stl-tags em { padding: 3px 10px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink); font-size: .76rem; font-style: normal; }
.stl-tags em:first-child { border-color: rgba(255, 170, 120, .55); }
.stl-tags em:nth-child(2) { border-color: rgba(180, 210, 255, .6); }

/* Demo: the player first, what you will see beside it. The frame holds 16:9 before anything
   loads, so nothing jumps when the video is added. */
#demo { scroll-margin-top: 90px; }
.stl-demo { display: grid; grid-template-columns: 1.35fr .65fr; align-items: center; gap: 48px; }
.stl-demo-player { position: relative; aspect-ratio: 16 / 9; width: 100%; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: #121314; }
.stl-demo-player iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.demo-poster { position: absolute; inset: 0; display: grid; place-items: center; width: 100%; border: 0; background: #121314 center / cover no-repeat; cursor: pointer; }
.demo-poster::after { content: ""; position: absolute; inset: 0; background: rgba(0, 0, 0, .28); transition: background .18s; }
.demo-poster:hover::after { background: rgba(0, 0, 0, .12); }
.demo-poster:focus-visible { outline: 2px solid var(--blue); outline-offset: -4px; }
.demo-play { position: relative; z-index: 1; width: 78px; height: 78px; border: 1px solid rgba(236, 234, 229, .8); border-radius: 50%; background: rgba(20, 20, 20, .7); box-shadow: 0 0 30px rgba(180, 210, 255, .25); }
.demo-play::before { content: ""; position: absolute; top: 50%; left: 53%; border-style: solid; border-width: 13px 0 13px 21px; border-color: transparent transparent transparent var(--ink); transform: translate(-50%, -50%); }
.demo-soon { position: absolute; inset: 0; display: grid; place-content: center; gap: 6px; padding: 24px; text-align: center; background: repeating-linear-gradient(135deg, rgba(255, 255, 255, .025) 0 14px, transparent 14px 28px), #151618; }
.demo-soon .kicker { margin: 0; }
.demo-soon-title { font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 300; letter-spacing: -.02em; }
.demo-soon p:last-child { color: var(--muted); font-size: .92rem; }
.demo-soon a { text-decoration: underline; text-underline-offset: 3px; }
.stl-demo-player[data-state="coming-soon"] .demo-poster { display: none; }
.stl-demo-player[data-state="ready"] .demo-soon { display: none; }
.stl-demo-copy h2 { font-size: clamp(2rem, 3.4vw, 3rem); font-weight: 200; }
.stl-demo-steps { display: grid; gap: 12px; margin-top: 26px; padding: 0; list-style: none; counter-reset: demo; }
.stl-demo-steps li { counter-increment: demo; display: grid; grid-template-columns: 30px 1fr; gap: 12px; align-items: baseline; font-weight: 500; }
.stl-demo-steps li::before { content: counter(demo); color: var(--blue); font-size: .85rem; font-weight: 700; font-variant-numeric: tabular-nums; }

/* The problem is a paragraph, not a section's worth of layout. */
.stl-problem { padding-block: 40px 80px; }
.stl-problem .section-heading { margin: 0; max-width: 760px; }

/* Four connected steps. */
.stl-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; padding: 0; list-style: none; counter-reset: none; }
.stl-steps li { position: relative; padding: 28px; border: 1px solid var(--line); border-radius: 20px; background: var(--card); }
.stl-steps li:not(:last-child)::after { content: ""; position: absolute; top: 44px; right: -19px; width: 20px; height: 1px; background: var(--blue); opacity: .6; }
.stl-step-num { color: var(--blue); font-size: .76rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.stl-steps h3 { margin-top: 40px; font-size: 1.3rem; }
.stl-steps p { margin-top: 12px; color: var(--muted); font-size: .92rem; }

/* What a lead record holds. */
.stl-proof { display: grid; grid-template-columns: .8fr 1.2fr; gap: 60px; align-items: start; }
.stl-proof .section-heading { margin: 0; }
.stl-record { display: grid; margin: 0; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); overflow: hidden; }
.stl-record div { display: grid; grid-template-columns: 150px 1fr; gap: 20px; padding: 18px 24px; border-bottom: 1px solid var(--line); }
.stl-record div:last-child { border-bottom: 0; }
.stl-record dt { color: var(--blue); font-size: .8rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.stl-record dd { margin: 0; color: var(--muted); font-size: .94rem; }
.stl-shots { margin-top: 40px; }
.shot-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; }
.shot-grid figure { margin: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: var(--card); }
.shot-grid img { display: block; width: 100%; height: auto; }
.shot-grid figcaption { padding: 12px 16px; color: var(--muted); font-size: .86rem; }

.stl-benefits { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.stl-benefits article { padding: 28px; border: 1px solid var(--line); border-radius: 20px; background: var(--card); }
.stl-benefits h3 { font-size: 1.3rem; }
.stl-benefits p { margin-top: 12px; color: var(--muted); font-size: .92rem; }

.stl-fit { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.stl-fit .section-heading { margin: 0; }
.stl-fit-intro { color: var(--muted); }
.stl-fit .check-list { margin-top: 18px; }
.stl-fit-note { margin-top: 22px; color: var(--muted); font-size: .9rem; }

/* One card, setup and monthly side by side so they cannot be mistaken for each other. */
.stl-price-card { max-width: 560px; margin-inline: auto; }
.stl-price-card .plan-name { margin-bottom: 18px; }
.stl-price-rows { display: flex; align-items: center; gap: 22px; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.stl-amount { font-size: 2.7rem; font-weight: 850; letter-spacing: -.045em; line-height: 1; font-variant-numeric: tabular-nums; }
.stl-amount span { color: var(--muted); font-size: .9rem; font-weight: 650; letter-spacing: 0; }
.stl-amount-label { margin-top: 8px; color: var(--muted); font-size: .82rem; letter-spacing: .06em; text-transform: uppercase; }
.stl-then { color: var(--muted); font-size: .9rem; }
.stl-price-card .button { margin-top: 30px; }

/* Live test: the strongest proof on the page, so it sits right under the hero. Copy on the left,
   a form shaped like a real HVAC service request on the right. */
#test { scroll-margin-top: 90px; }
.stl-test { padding-top: 30px; }
.stl-test-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: start; }
.stl-test-copy h2 { margin-top: 10px; font-size: clamp(2.2rem, 4vw, 3.4rem); text-wrap: balance; }
.stl-test-lede { margin-top: 18px; color: var(--muted); font-size: 1.05rem; line-height: 1.6; max-width: 520px; }
.stl-test-points { display: grid; gap: 12px; margin: 28px 0 0; padding: 0; list-style: none; }
.stl-test-points li { position: relative; padding-left: 28px; line-height: 1.5; }
.stl-test-points li::before { content: ""; position: absolute; left: 0; top: .45em; width: 12px; height: 12px; border: 1px solid var(--blue); border-radius: 50%; box-shadow: 0 0 0 3px rgba(180, 210, 255, .08); }
.stl-test-note { margin-top: 24px; color: var(--muted); font-size: .86rem; }
.stl-test-card { position: relative; padding: 30px; border: 1px solid rgba(180, 210, 255, .35); border-radius: var(--radius); background: rgba(20, 20, 20, .72); backdrop-filter: blur(10px); box-shadow: 0 0 40px rgba(180, 210, 255, .08); min-width: 0; }
.stl-test-form-title { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 0 0 20px; font-weight: 600; font-size: 1.05rem; }
.stl-test-form-title span { padding: 3px 10px; border: 1px solid rgba(255, 170, 120, .55); border-radius: 999px; color: #ffcfae; font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.stl-test-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.stl-test-fields label { display: grid; gap: 7px; color: var(--muted); font-size: .84rem; min-width: 0; }
.stl-test-fields .wide { grid-column: 1 / -1; }
.stl-test-fields input, .stl-test-fields select { width: 100%; min-height: 48px; padding: 0 14px; border: 1px solid var(--line); border-radius: 8px; background: rgba(255, 255, 255, .04); color: var(--ink); font: inherit; font-size: 1rem; }
.stl-test-fields select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 20px) 50%, calc(100% - 15px) 50%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 36px; }
.stl-test-fields select option { background: #1d1f22; color: var(--ink); }
.stl-test-fields input:focus, .stl-test-fields select:focus, .stl-test-consent input:focus-visible { outline: 2px solid var(--blue); outline-offset: 1px; border-color: transparent; }
.stl-test-fields [aria-invalid="true"] { border-color: #ff8a85; }
.stl-hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.stl-test-warning { margin: 22px 0 0; padding: 12px 14px; border: 1px solid rgba(255, 170, 120, .45); border-radius: 10px; background: rgba(255, 170, 120, .07); color: #ffdcc4; font-size: .9rem; line-height: 1.5; }
.stl-test-consent { display: grid; grid-template-columns: 20px 1fr; gap: 12px; align-items: start; margin-top: 16px; font-size: .9rem; line-height: 1.5; cursor: pointer; }
.stl-test-consent input { width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--blue); }
.stl-test-error { margin: 16px 0 0; color: #ff8a85; font-size: .92rem; }
.stl-test-submit { width: 100%; margin-top: 20px; font-size: 1rem; font-weight: 500; cursor: pointer; }
.stl-test-submit[disabled] { opacity: .6; cursor: progress; transform: none; }
.stl-test-sent h3 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 300; }
.stl-test-sent > p { margin-top: 12px; color: var(--muted); line-height: 1.6; }
.stl-test-sent:focus { outline: none; }
.stl-progress { display: grid; gap: 0; margin: 26px 0 0; padding: 0; list-style: none; }
.stl-progress li { position: relative; display: flex; align-items: center; gap: 14px; padding: 12px 0; color: var(--muted); }
.stl-progress li::before { content: ""; flex: none; width: 18px; height: 18px; border: 1px solid var(--line); border-radius: 50%; background: #1d1f22; }
.stl-progress li:not(:last-child)::after { content: ""; position: absolute; left: 9px; top: 32px; height: 22px; width: 1px; background: var(--line); }
.stl-progress li.done { color: var(--ink); }
.stl-progress li.done::before { border-color: var(--blue); background: var(--blue); box-shadow: 0 0 0 4px rgba(180, 210, 255, .12); }
.stl-progress li.current { color: var(--ink); }
.stl-progress li.current::before { border-color: var(--blue); animation: stl-pulse 1.3s ease-in-out infinite; }
@keyframes stl-pulse { 50% { box-shadow: 0 0 0 6px rgba(180, 210, 255, .15); } }
.stl-progress-label { margin-top: 14px; color: var(--blue); font-size: .92rem; }

@media (max-width: 960px) {
  .stl-hero, .stl-demo, .stl-proof, .stl-fit, .stl-test-grid { grid-template-columns: 1fr; gap: 40px; }
  .stl-steps, .stl-benefits { grid-template-columns: repeat(2, 1fr); }
  .stl-steps li::after { display: none; }
}

@media (max-width: 640px) {
  .stl-hero { padding-top: 150px; }
  .stl-hero h1 { font-size: clamp(2.2rem, 9.5vw, 3rem); }
  .stl-actions .button { width: 100%; }
  .stl-steps, .stl-benefits { grid-template-columns: 1fr; }
  .stl-steps h3 { margin-top: 18px; }
  .stl-record div { grid-template-columns: 1fr; gap: 4px; }
  .stl-price-rows { flex-wrap: wrap; gap: 12px 22px; }
  .stl-amount { font-size: 2.2rem; }
  .demo-play { width: 62px; height: 62px; }
  .stl-test-card { padding: 22px 18px; }
  .stl-test-fields { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .stl-progress li.current::before { animation: none; }
}
#test[hidden] { display: none !important; }