Present FTW as a fast local energy core for apps and AI

README.md

@@ -17,13 +17,21 @@ complete.
 
 Use [FTW's vision](https://github.com/srcfl/ftw/blob/master/VISION.md) and
 [roadmap](https://github.com/srcfl/ftw/blob/master/docs/roadmap.md) when writing product copy.
-Explain mixed-equipment coordination, simple defaults, local control and
-visible outcomes. Clearly distinguish implemented capabilities from goals
-such as cloud MCP. Do not publish predicted savings as measured results.
+Explain FTW as a fast local energy core for people, agents and other software.
+Show the current iPhone beta, webapp, Home Assistant app and ChatGPT integration.
+Keep preview integrations and planned features distinct from public releases.
+Do not publish predicted savings as measured results.
 
-Product screenshots come from the public FTW webapp demo. Label them as
-simulated data. They show the interface, not measured savings or a worker
-benchmark. Keep their dimensions in HTML in step with the image files.
+Product screenshots show the complete app viewport, without cropping or
+changing the interface. Use the public webapp demo and the iOS app's built-in
+demo. Label simulated homes. These show the interface, not measured savings
+or a worker benchmark. Keep HTML dimensions in step with the image files.
+
+Current images: `assets/ftw-webapp-now.webp` comes from the public demo at
+430 × 932 CSS pixels; `assets/ftw-ios-now.webp` comes from the iPhone 17 Pro
+simulator, built from `srcfl/ftw-app` commit `4448968`. Both use simulated data.
+`home.css` holds homepage styles; the shared stylesheet also serves the
+support, privacy and ChatGPT pages.
 
 Sourceful maintains the product; Fredrik owns its direction. PRs are welcome,
 preferably based on [issues](https://github.com/srcfl/ftw-web/issues). Share a
@@ -44,6 +52,14 @@ physical SD-card swap before install commands. Present same-host Docker as a
 separate option for people who can manage its services, not the next step
 after a failed native install.
 
+## Public entry points
+
+- iPhone beta: https://testflight.apple.com/join/E4Japad7
+- Webapp and interactive demo: https://app.ftw.energy/
+- Home Assistant app: https://github.com/srcfl/ftw/blob/master/docs/home-assistant-app.md
+- ChatGPT integration and its availability: `/chatgpt`
+- Anonymous project statistics: https://stats.ftw.energy/
+
 ## Local dev
 
 ```bash

home.css

@@ -0,0 +1,152 @@
+.home { --max: 1280px; }
+.home section[id], .home article[id] { scroll-margin-top: 88px; }
+.home h1 { font-size: clamp(3.3rem, 5.3vw, 5.4rem); line-height: 1.02; letter-spacing: -.045em; }
+.home h2 { font-size: clamp(2.5rem, 4.5vw, 4.5rem); line-height: 1.06; letter-spacing: -.035em; }
+.home h3 { letter-spacing: -.02em; }
+.home .section-kicker, .home .cap-number { font-size: 11px; }
+.home .hero-layout { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 64px; min-height: auto; padding-block: 76px 52px; }
+.home .hero-lede { max-width: 500px; font-size: 20px; line-height: 1.55; }
+.home .project-state { font-size: 11px; letter-spacing: .1em; }
+.hero-footnote { margin: 24px 0 0; color: var(--muted); font-size: 14px; }
+.hero-footnote a { color: var(--ink); text-underline-offset: 4px; text-decoration-color: var(--signal); }
+.hero-facts { display: flex; flex-wrap: wrap; gap: 12px 20px; margin-top: 36px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; }
+.app-pair { display: grid; grid-template-columns: 1fr 1fr; align-items: start; gap: 20px; max-width: 510px; justify-self: end; }
+.app-pair figure { margin: 0; min-width: 0; }
+.app-pair figure:nth-child(2) { padding-top: 42px; }
+.app-pair figure > a { display: block; }
+.app-pair img { display: block; width: 100%; height: auto; border: 1px solid var(--line); border-radius: 18px; background: var(--ink); }
+.app-pair figcaption { padding-top: 16px; color: var(--muted); font-size: 13px; }
+.app-pair figcaption span { display: block; margin-bottom: 4px; color: var(--ink); font: 10px 'JetBrains Mono', monospace; letter-spacing: .06em; }
+.image-note { grid-column: 1 / -1; margin: 0; color: var(--muted); font-size: 11px; }
+.product-routes { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
+.product-routes a { position: relative; padding: 24px 32px 26px 0; text-decoration: none; font-size: 14px; }
+.product-routes a + a { padding-left: 24px; border-left: 1px solid var(--line); }
+.product-routes a:hover { color: var(--signal); }
+.product-routes span { display: block; margin-bottom: 6px; color: var(--muted); font: 10px 'JetBrains Mono', monospace; letter-spacing: .08em; text-transform: uppercase; }
+.product-routes b { position: absolute; right: 20px; top: 45px; color: var(--signal); font-weight: 400; }
+.story-heading { display: grid; grid-template-columns: 1fr 2fr; gap: 64px; margin-bottom: 56px; }
+.story-heading .section-kicker { margin-top: 12px; }
+.story-heading h2 { margin-bottom: 28px; }
+.story-heading .section-intro { max-width: 660px; margin-bottom: 0; }
+.core-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
+.core-steps article { padding-top: 24px; border-top: 1px solid var(--line); }
+.core-steps h3 { margin: 24px 0 14px; font-size: 24px; font-weight: 500; }
+.core-steps p { margin-bottom: 0; color: var(--muted); }
+.core-links { display: flex; flex-wrap: wrap; gap: 16px 32px; padding-top: 36px; }
+.core-links a, .agent-contract a { text-decoration-color: var(--signal); text-underline-offset: 5px; font-size: 14px; }
+.ai-story { background: var(--ink); color: var(--cream); }
+.ai-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; }
+.ai-story h2 { color: var(--cream); }
+.ai-layout > div > p:not(.section-kicker):not(.availability) { max-width: 540px; color: rgba(245,242,225,.74); }
+.ai-lede { font-size: 20px; line-height: 1.55; }
+.ai-story .btn { margin-top: 16px; }
+.availability { margin: 18px 0 0; color: rgba(245,242,225,.56); font-size: 12px; }
+.agent-examples { padding-top: 6px; }
+.example-label { margin-bottom: 24px; color: rgba(245,242,225,.5); font: 11px 'JetBrains Mono', monospace; letter-spacing: .1em; }
+.agent-examples ul { padding: 0; margin: 0; list-style: none; }
+.agent-examples li { padding: 21px 0; border-top: 1px solid var(--line-dark); font-size: clamp(19px, 1.8vw, 25px); font-weight: 400; line-height: 1.4; }
+.agent-examples li:last-child { border-bottom: 1px solid var(--line-dark); }
+.agent-contract { padding-top: 32px; }
+.agent-contract h3 { margin-bottom: 12px; color: var(--cream); font-size: 22px; font-weight: 500; }
+.agent-contract p { color: rgba(245,242,225,.64); }
+.ai-privacy { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 48px; padding-top: 20px; border-top: 1px solid var(--line-dark); color: rgba(245,242,225,.56); font-size: 12px; }
+.ai-privacy a { text-underline-offset: 4px; }
+.app-details { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; }
+.app-details article { padding-top: 24px; border-top: 1px solid var(--line); }
+.app-details h3 { margin: 24px 0 16px; font-size: 28px; line-height: 1.2; font-weight: 500; }
+.app-details p:not(.cap-number):not(.small-note) { max-width: 510px; color: var(--muted); }
+.small-note { color: var(--muted); font-size: 13px; }
+.app-details .small-note { margin: 22px 0 0; }
+.home .text-link { white-space: normal; }
+.plan-story { background: var(--cream); }
+.plan-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: start; gap: 100px; }
+.plan-layout h2 { margin-bottom: 28px; }
+.plan-layout .check-list { margin-top: 28px; }
+.plan-layout .product-note { font-size: 14px; }
+.install-options { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); }
+.install-options article { padding: 36px 48px 24px 0; }
+.install-options article + article { padding-left: 48px; border-left: 1px solid var(--line); }
+.install-options h3 { margin: 28px 0 18px; font-size: 30px; font-weight: 500; }
+.install-options article > p:not(.small-note) { max-width: 480px; color: var(--muted); }
+.install-options .btn { margin-top: 12px; }
+.install-options .small-note { margin: 18px 0 0; }
+.install-notes { margin-top: 32px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
+.install-notes a { text-decoration-color: var(--signal); text-underline-offset: 4px; }
+.install-notes summary { cursor: pointer; color: var(--ink); }
+.install-notes details p { max-width: 800px; margin-top: 16px; }
+.community-story { background: var(--cream); }
+.community-row { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; }
+.community-row h2 { margin-bottom: 0; }
+.community-row > div:last-child > p:first-child { color: var(--muted); font-size: 18px; }
+.community-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 22px; margin: 30px 0; }
+.community-actions > a:not(.btn) { font-size: 14px; text-decoration-color: var(--signal); text-underline-offset: 4px; }
+.community-row .small-note { line-height: 1.65; margin-bottom: 0; }
+.home .footer-main { grid-template-columns: 1fr 1.6fr; gap: 64px; }
+.home .footer-links { gap: 32px; }
+.home .footer-links a { min-height: 32px; }
+
+@media (max-width: 1100px) {
+  .home .hero-layout { gap: 36px; }
+  .home h1 { font-size: clamp(3.1rem, 5.3vw, 4.4rem); }
+  .home .hero-lede { font-size: 18px; }
+  .app-pair { gap: 14px; }
+  .story-heading { gap: 40px; }
+  .ai-layout, .plan-layout, .community-row { gap: 56px; }
+}
+@media (max-width: 860px) {
+  .home .hero-layout { display: grid; grid-template-columns: 1fr; padding-block: 52px 36px; gap: 44px; }
+  .home h1 { max-width: 700px; font-size: clamp(3.5rem, 9vw, 5.2rem); }
+  .home .hero-lede { max-width: 600px; }
+  .hero-facts { margin-top: 28px; }
+  .app-pair { max-width: 500px; justify-self: center; gap: 20px; }
+  .product-routes { grid-template-columns: 1fr 1fr; }
+  .product-routes a { border-bottom: 1px solid var(--line); }
+  .product-routes a:nth-child(3) { padding-left: 0; border-left: 0; }
+  .story-heading { grid-template-columns: 1fr; gap: 8px; margin-bottom: 40px; }
+  .story-heading .section-kicker { margin-top: 0; }
+  .core-steps { gap: 24px; }
+  .core-steps h3 { font-size: 21px; }
+  .ai-layout { grid-template-columns: 1fr; gap: 48px; }
+  .ai-layout > div > p:not(.section-kicker):not(.availability) { max-width: 650px; }
+  .agent-examples { padding-top: 0; }
+  .app-details { gap: 32px; }
+  .plan-layout { grid-template-columns: 1fr 1fr; gap: 36px; }
+  .plan-layout h2 { font-size: 2.8rem; }
+  .install-options article { padding-right: 28px; }
+  .install-options article + article { padding-left: 28px; }
+  .install-options h3 { font-size: 25px; }
+  .community-row, .home .footer-main { grid-template-columns: 1fr; gap: 40px; }
+}
+@media (max-width: 600px) {
+  .home .hero-layout { padding-top: 42px; }
+  .home h1 { font-size: clamp(2.95rem, 11.8vw, 4.1rem); }
+  .home h2 { font-size: clamp(2.3rem, 9vw, 3.2rem); }
+  .home .hero-actions .btn { flex: 0 1 auto; }
+  .hero-footnote { line-height: 1.7; }
+  .hero-footnote a { display: inline; }
+  .hero-facts { font-size: 11px; gap: 10px 14px; }
+  .app-pair { gap: 12px; width: 100%; }
+  .app-pair figure:nth-child(2) { padding-top: 28px; }
+  .app-pair img { border-radius: 10px; }
+  .app-pair figcaption { font-size: 11px; line-height: 1.5; padding-top: 12px; }
+  .app-pair figcaption span { font-size: 9px; }
+  .image-note { font-size: 10px; }
+  .product-routes a { padding-block: 20px; font-size: 12px; }
+  .product-routes a + a { padding-left: 16px; }
+  .product-routes a:nth-child(3) { padding-left: 0; }
+  .product-routes b { right: 10px; top: 42px; }
+  .product-routes span { font-size: 9px; }
+  .core-steps, .app-details, .plan-layout, .install-options { grid-template-columns: 1fr; }
+  .core-steps { gap: 28px; }
+  .core-steps h3 { margin-top: 18px; font-size: 23px; }
+  .ai-lede { font-size: 18px; }
+  .ai-privacy { margin-top: 32px; }
+  .app-details { gap: 40px; }
+  .app-details h3 { font-size: 25px; }
+  .plan-layout { gap: 40px; }
+  .install-options article, .install-options article + article { padding: 28px 0; border-left: 0; }
+  .install-options article + article { border-top: 1px solid var(--line); }
+  .install-options h3 { margin-top: 22px; }
+  .community-actions { gap: 20px; }
+  .home .footer-links { grid-template-columns: 1fr 1fr; gap: 36px 20px; }
+}