/* Layout: deep green hero that dissolves into the page through layered waves; calm off-white sections below; one warm colour (amber) for actions and scores. */
:root {
  --bg: #F7F8F4;
  --surface: #FFFFFF;
  --ink: #0C1F18;
  --muted: #55655E;
  --line: #DDE3DC;
  --accent: #FF9F1C;
  --on-accent: #0C1F18;
  --accent-ink: #136F4A;
  --signal: #7A4B00;
  --signal-bg: #FFEBB8;
  --band: #08231B;
  --band-fg: #F4FBF6;
  --band-muted: #A9C7B8;
  --band-accent: #7FE0A6;
  --band-signal: #FFC857;
  --w1: #0E3B2C;
  --w2: #17694A;
  --w3: #3FA873;
  --display: "Manrope", "Segoe UI", Helvetica, Arial, sans-serif;
  --body: "Geist", "Segoe UI", Helvetica, Arial, sans-serif;
  --mono: "Geist Mono", Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #07130F; --surface: #0F211A; --ink: #EAF4EE; --muted: #9DB5A8; --line: #1F3A2F;
    --accent: #FF9F1C; --on-accent: #0C1F18; --accent-ink: #7FE0A6; --signal: #FFD98A; --signal-bg: #3D2E0A;
    --band: #0B2C22; --band-fg: #F4FBF6; --band-muted: #A9C7B8; --band-accent: #7FE0A6; --band-signal: #FFC857;
    --w1: #0A261D; --w2: #091F18; --w3: #081913;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #07130F; --surface: #0F211A; --ink: #EAF4EE; --muted: #9DB5A8; --line: #1F3A2F;
  --accent: #FF9F1C; --on-accent: #0C1F18; --accent-ink: #7FE0A6; --signal: #FFD98A; --signal-bg: #3D2E0A;
  --band: #0B2C22; --band-fg: #F4FBF6; --band-muted: #A9C7B8; --band-accent: #7FE0A6; --band-signal: #FFC857;
  --w1: #0A261D; --w2: #091F18; --w3: #081913;
  color-scheme: dark;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
img { max-width: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--body); font-size: 17px; line-height: 1.55; }
a { color: var(--accent-ink); }
.band { background: var(--band); color: var(--band-fg); position: relative; overflow: hidden; }
.inner { position: relative; z-index: 1; max-width: 1120px; margin-inline: auto; padding-inline: 20px; padding-block: 24px clamp(150px, 20vw, 250px); display: flex; flex-direction: column; gap: 64px; }
.waves { position: absolute; left: 0; bottom: -1px; width: 200%; height: clamp(90px, 14vw, 190px); display: block; }
.waves path { animation: drift 40s linear infinite; }
.waves .l1 { fill: var(--w1); animation-duration: 70s; }
.waves .l2 { fill: var(--w2); animation-duration: 52s; }
.waves .l3 { fill: var(--w3); animation-duration: 38s; }
.waves .l4 { fill: var(--bg); animation-duration: 28s; }
@keyframes drift { to { transform: translateX(-50%); } }
.wrap { max-width: 1120px; margin-inline: auto; padding-inline: 20px; padding-block: 56px 56px; display: flex; flex-direction: column; gap: 96px; }
header { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--display); font-weight: 700; font-size: 23px; letter-spacing: -0.02em; color: var(--ink); text-decoration: none; }
.brand::before { content: ""; width: 18px; height: 18px; border-radius: 50%; border: 3px solid var(--accent-ink); background: radial-gradient(circle, var(--accent-ink) 0 36%, transparent 40%); flex: none; }
.brand span { color: var(--accent-ink); }
.band .brand span { color: var(--accent); }
.band .brand { color: var(--band-fg); }
.band .brand::before { border-color: var(--accent); background: radial-gradient(circle, var(--accent) 0 36%, transparent 40%); }
h1, h2 { font-family: var(--display); text-wrap: balance; margin: 0; letter-spacing: -0.035em; line-height: 1.05; font-weight: 800; }
h1 { font-size: clamp(42px, 6.4vw, 76px); }
h1 em { color: var(--accent); font-style: normal; }
h2 { font-size: clamp(32px, 4.2vw, 48px); }
h3 { font-family: var(--body); font-size: 20px; font-weight: 600; letter-spacing: -0.01em; line-height: 1.25; margin: 0; }
p { margin: 0; }
.lede { font-size: 20px; color: var(--muted); max-width: 34em; }
.band .lede, .band .fine { color: var(--band-muted); }
.btn { display: inline-flex; align-items: center; gap: 8px; background: var(--accent); color: var(--on-accent); font: 600 16px var(--body); padding: 15px 26px; border-radius: 999px; text-decoration: none; border: 0; cursor: pointer; transition: transform 0.2s ease, box-shadow 0.2s ease; }
.btn:not(.small)::after { content: "\2192"; transition: transform 0.2s ease; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(0, 0, 0, 0.25); }
.btn:hover::after { transform: translateX(4px); }
.btn:focus-visible, a:focus-visible, input:focus-visible { outline: 3px solid var(--accent-ink); outline-offset: 3px; }
.band .btn:focus-visible, .join .btn:focus-visible, .join input:focus-visible { outline-color: var(--band-fg); }
.btn.small { padding: 10px 18px; font-size: 15px; }
.hero { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 56px; align-items: center; }
.hero-copy { display: flex; flex-direction: column; gap: 24px; align-items: flex-start; }
.fine { font-size: 14px; color: var(--muted); }
.listwrap { position: relative; min-width: 0; }
.toast { position: absolute; top: -34px; right: 14px; z-index: 2; display: inline-flex; align-items: center; gap: 8px; background: var(--accent); color: var(--on-accent); font-size: 14px; font-weight: 600; padding: 8px 14px; border-radius: 999px; box-shadow: 0 10px 24px rgba(0, 0, 0, 0.3); animation: pop 0.6s 0.9s cubic-bezier(0.2, 1.4, 0.4, 1) backwards; }
.toast i { width: 8px; height: 8px; border-radius: 50%; background: var(--on-accent); animation: pulse 1.6s ease-in-out infinite; }
@keyframes pop { from { transform: translateY(10px) scale(0.9); } }
@keyframes pulse { 50% { opacity: 0.35; } }
.list { background: var(--surface); color: var(--ink); border-radius: 18px; overflow: hidden; box-shadow: 0 0 0 6px rgba(127, 224, 166, 0.14), 0 30px 70px rgba(0, 0, 0, 0.45); }
.list .fine { color: var(--muted); }
.list-head { display: flex; justify-content: space-between; gap: 12px; padding: 16px 20px 13px; border-bottom: 1px solid var(--line); font: 500 12px var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }
.row { display: grid; grid-template-columns: 48px minmax(0, 1fr); gap: 12px; padding: 14px 20px; border-bottom: 1px solid var(--line); align-items: start; animation: rise 0.5s ease backwards; }
.row:nth-child(3) { animation-delay: 0.08s; } .row:nth-child(4) { animation-delay: 0.16s; } .row:nth-child(5) { animation-delay: 0.24s; } .row:nth-child(6) { animation-delay: 0.32s; }
@keyframes rise { from { transform: translateY(14px); } }
.row:last-child { border-bottom: 0; }
.score { font: 600 22px var(--mono); font-variant-numeric: tabular-nums; color: var(--accent-ink); }
.acct { font-weight: 600; }
.sig { display: inline-block; margin-top: 5px; background: var(--signal-bg); color: var(--signal); font-size: 14px; padding: 2px 10px; border-radius: 999px; }
section { display: flex; flex-direction: column; gap: 36px; }
.tag { font: 500 12px var(--mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); }
/* How it works */
.flow { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px 24px; list-style: none; padding: 0; margin: 0; }
.flow li { display: flex; flex-direction: column; gap: 14px; min-width: 0; }
.flow p { color: var(--muted); font-size: 16px; }
.rail { display: flex; align-items: center; gap: 12px; }
.rail::after { content: ""; flex: 1; height: 0; border-top: 2px dashed var(--line); margin-right: -24px; }
.flow li:last-child .rail::after { display: none; }
.num { width: 46px; height: 46px; border-radius: 50%; background: var(--band); color: var(--accent); font: 700 21px var(--display); display: grid; place-items: center; flex: none; }
.viz { background: var(--band); color: var(--band-muted); border-radius: 16px; padding: 18px; font: 400 12px/1.5 var(--mono); min-height: 176px; display: flex; flex-direction: column; gap: 7px; overflow: hidden; transition: transform 0.25s ease, box-shadow 0.25s ease; }
.flow li:hover .viz { transform: translateY(-5px); box-shadow: 0 18px 36px rgba(8, 35, 27, 0.28); }
.viz b { color: var(--band-fg); font-weight: 600; }
.viz .ac { color: var(--band-accent); }
.viz .hl { color: var(--band-signal); }
.viz .typing::after { content: "\258D"; animation: pulse 1s steps(1) infinite; }
.viz .cap { text-transform: uppercase; letter-spacing: 0.08em; font-size: 11px; color: var(--band-accent); margin-bottom: 2px; }
.viz .ln { display: flex; justify-content: space-between; gap: 8px; white-space: nowrap; }
.viz .ln > :first-child { overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.bar { display: grid; grid-template-columns: minmax(0, 1fr) 24px; gap: 8px; align-items: center; }
.bar span { display: block; background: rgba(255, 255, 255, 0.12); border-radius: 999px; overflow: hidden; }
.bar i { display: block; height: 7px; border-radius: 999px; background: var(--band-accent); transform-origin: left; animation: grow 1.4s 0.3s ease backwards; }
@keyframes grow { from { transform: scaleX(0.12); } }
/* Comparison */
.versus { display: flex; flex-direction: column; }
.vrow { display: grid; grid-template-columns: 150px minmax(0, 1fr) minmax(0, 1.15fr); border-bottom: 1px solid var(--line); }
.vrow > * { padding: 20px 24px; min-width: 0; display: flex; align-items: center; }
.vrow > :first-child { padding-left: 0; }
.vrow > :nth-child(3) { background: var(--surface); border-inline: 1px solid var(--line); }
.vrow .old { color: var(--muted); text-decoration: line-through; text-decoration-color: var(--line); text-decoration-thickness: 2px; }
.vrow .new { font-weight: 600; font-size: 19px; }
.vrow .new::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: var(--accent-ink); margin-right: 12px; flex: none; }
.vhead { border-bottom: 0; }
.vhead > * { font: 500 12px var(--mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); padding-block: 14px; }
.vhead > :nth-child(3) { background: var(--band); color: var(--band-accent); border-color: var(--band); border-radius: 16px 16px 0 0; }
.vrow:last-child { border-bottom: 0; }
.vrow:last-child > :nth-child(3) { border-bottom: 1px solid var(--line); border-radius: 0 0 16px 16px; }
/* Brief, waitlist, footer */
.brief { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 32px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 26px 40px; box-shadow: 0 20px 50px rgba(12, 31, 24, 0.07); }
.brief > div { display: flex; flex-direction: column; gap: 8px; min-width: 0; font-size: 16px; }
.brief .full { grid-column: 1 / -1; }
.brief .full h3 { font: 700 28px var(--display); letter-spacing: -0.02em; }
.brief ul { margin: 0; padding-left: 18px; display: flex; flex-direction: column; gap: 6px; }
.brief li::marker { color: var(--accent-ink); }
.join { background: var(--band); color: var(--band-fg); border-radius: 24px; padding: 56px 36px; align-items: flex-start; gap: 20px; }
.join p { max-width: 36em; color: var(--band-muted); }
.join .fine a { color: inherit; }
#soon { font-size: 15px; }
.joinform { display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end; width: 100%; max-width: 560px; }
.joinform .field { display: flex; flex-direction: column; gap: 6px; flex: 1 1 240px; min-width: 0; font-size: 14px; }
.joinform input[type=email] { font: 400 16px var(--body); padding: 14px 20px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); width: 100%; }
footer { color: var(--muted); font-size: 14px; }
.page { max-width: 760px; padding-block: 28px 56px; gap: 48px; }
.page h1 { font-size: clamp(36px, 5vw, 52px); }
.page h2 { font-size: 28px; }
.page section { gap: 14px; }
.page ol, .page ul { margin: 0; padding-left: 20px; display: flex; flex-direction: column; gap: 6px; }
.prompt { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 20px; font: 400 13.5px/1.6 var(--mono); white-space: pre-wrap; overflow-wrap: anywhere; margin: 0; }
/* Comparison as two scenes: a scattered pile of chats against one tidy list */
.duo { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; }
.duo figure { margin: 0; display: flex; flex-direction: column; gap: 18px; min-width: 0; }
.pile { position: relative; height: 310px; border: 2px dashed var(--line); border-radius: 20px; overflow: hidden; }
.pile div { position: absolute; width: 56%; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; font-size: 14px; line-height: 1.35; color: var(--muted); box-shadow: 0 8px 20px rgba(12, 31, 24, 0.09); display: flex; flex-direction: column; gap: 4px; transition: transform 0.3s ease; }
.pile small { font: 500 11px var(--mono); text-transform: uppercase; letter-spacing: 0.06em; }
.pile .c1 { top: 7%; left: 4%; transform: rotate(-6deg); }
.pile .c2 { top: 12%; left: 40%; transform: rotate(5deg); }
.pile .c3 { top: 50%; left: 7%; transform: rotate(3deg); }
.pile .c4 { top: 58%; left: 41%; transform: rotate(-4deg); }
.pile .c5 { top: 36%; left: 30%; width: 42%; transform: rotate(-8deg); background: var(--signal-bg); color: var(--signal); border: 0; font-weight: 600; }
.pile:hover .c1 { transform: rotate(-9deg) translate(-6px, -4px); }
.pile:hover .c2 { transform: rotate(8deg) translate(6px, -4px); }
.pile:hover .c3 { transform: rotate(6deg) translate(-6px, 4px); }
.pile:hover .c4 { transform: rotate(-7deg) translate(6px, 4px); }
.neat { height: 310px; background: var(--band); color: var(--band-fg); border-radius: 20px; padding: 22px 24px; display: flex; flex-direction: column; overflow: hidden; }
.neat .cap { font: 500 12px var(--mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--band-accent); padding-bottom: 8px; }
.neat .r { display: grid; grid-template-columns: 26px minmax(0, 1fr) auto; gap: 10px; align-items: center; padding: 11px 0; border-top: 1px solid rgba(255, 255, 255, 0.12); font-size: 16px; }
.neat .r b { font: 600 15px var(--mono); color: var(--accent); }
.neat .r span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.neat .r em { font: 500 12px var(--mono); font-style: normal; color: var(--band-signal); white-space: nowrap; }
.neat .r em.q { color: var(--band-muted); }
.pts { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.pts li { display: flex; gap: 12px; align-items: baseline; }
.pts li::before { content: "\00d7"; font-weight: 600; width: 14px; flex: none; }
.mess .pts { color: var(--muted); }
.tidy .pts { font-weight: 600; }
.tidy .pts li::before { content: "\2713"; color: var(--accent-ink); }
@media (max-width: 860px) {
  .duo { grid-template-columns: minmax(0, 1fr); gap: 44px; }
  .inner { gap: 40px; }
  .wrap { gap: 72px; padding-block: 40px 48px; }
  .hero, .brief { grid-template-columns: minmax(0, 1fr); }
  .flow { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .rail::after { display: none; }
}
@media (max-width: 640px) {
  .flow { grid-template-columns: minmax(0, 1fr); }
  .vhead { display: none; }
  .vrow { grid-template-columns: minmax(0, 1fr); padding-block: 16px; gap: 6px; }
  .vrow > * { padding: 0; }
  .vrow > :nth-child(3) { background: none; border: 0; }
  .vrow:last-child > :nth-child(3) { border: 0; }
  .vrow .old::before { content: "By hand:\00a0"; }
}
/* Sample brief: a full product sheet with header, signal timeline, angles and a scoring sidebar */
.sheet { background: var(--surface); border: 1px solid var(--line); border-radius: 22px; overflow: hidden; box-shadow: 0 30px 70px rgba(12, 31, 24, 0.12); }
.sheet-head { background: var(--band); color: var(--band-fg); padding: 28px 30px; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px; align-items: center; }
.sheet-head > div:first-child { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.sheet-head .tag { color: var(--band-accent); }
.sheet-head h3 { font: 800 32px/1.1 var(--display); letter-spacing: -0.03em; }
.sheet-head p { color: var(--band-muted); font-size: 15px; }
.ring { width: 96px; height: 96px; border-radius: 50%; background: conic-gradient(var(--accent) 94%, rgba(255, 255, 255, 0.16) 0); display: grid; place-items: center; flex: none; }
.ring div { width: 76px; height: 76px; border-radius: 50%; background: var(--band); display: flex; flex-direction: column; align-items: center; justify-content: center; line-height: 1; gap: 3px; }
.ring b { font: 600 28px var(--mono); }
.ring small { font: 500 10px var(--mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--band-muted); }
.sheet-body { display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr); }
.sheet-main { padding: 30px; display: flex; flex-direction: column; gap: 32px; min-width: 0; }
.sheet-side { padding: 30px; display: flex; flex-direction: column; gap: 30px; min-width: 0; background: var(--bg); border-left: 1px solid var(--line); }
.blk { display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.why { font-size: 19px; line-height: 1.45; font-weight: 500; }
.tl { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.tl li { display: grid; grid-template-columns: 104px minmax(0, 1fr); gap: 16px; padding: 16px 0; border-top: 1px solid var(--line); }
.tl li > div { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.tl time { font: 500 12px var(--mono); text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); padding-top: 3px; }
.tl p { color: var(--muted); font-size: 15px; }
.pills { display: flex; flex-wrap: wrap; gap: 6px; }
.pill { font: 500 11px var(--mono); text-transform: uppercase; letter-spacing: 0.05em; padding: 3px 9px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); white-space: nowrap; }
.pill.kind { background: var(--signal-bg); color: var(--signal); border-color: transparent; }
.tabs { display: flex; flex-wrap: wrap; gap: 8px; }
.tabs button { font: 600 14px var(--body); padding: 9px 16px; border-radius: 999px; border: 1px solid var(--line); background: transparent; color: var(--ink); cursor: pointer; }
.tabs button[aria-selected="true"] { background: var(--band); color: var(--band-fg); border-color: var(--band); }
.tabs button:focus-visible { outline: 3px solid var(--accent-ink); outline-offset: 2px; }
.quote { background: var(--bg); border-left: 4px solid var(--accent); border-radius: 0 14px 14px 0; padding: 20px 22px; font-size: 18px; line-height: 1.45; display: flex; flex-direction: column; gap: 12px; }
.quote small { font: 500 12px var(--mono); text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); }
.sb { display: grid; grid-template-columns: 62px minmax(0, 1fr) 26px; gap: 10px; align-items: center; font-size: 14px; }
.sb span:nth-child(2) { display: block; height: 8px; border-radius: 999px; background: var(--line); overflow: hidden; }
.sb i { display: block; height: 100%; border-radius: 999px; background: var(--accent-ink); }
.sb b { font: 600 13px var(--mono); text-align: right; }
.who, .pri { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; font-size: 15px; }
.who li, .pri li { display: flex; flex-direction: column; gap: 3px; align-items: flex-start; }
.who small { color: var(--muted); font-size: 14px; }
.sheet-side p { font-size: 15px; color: var(--muted); }
.sheet-foot { border-top: 1px solid var(--line); padding: 14px 30px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; font: 500 12px var(--mono); text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
@media (max-width: 860px) {
  .sheet-body { grid-template-columns: minmax(0, 1fr); }
  .sheet-side { border-left: 0; border-top: 1px solid var(--line); }
}
@media (max-width: 560px) {
  .sheet-head { grid-template-columns: minmax(0, 1fr); padding: 24px 20px; }
  .sheet-main, .sheet-side { padding: 24px 20px; }
  .tl li { grid-template-columns: minmax(0, 1fr); gap: 6px; }
  .sheet-foot { padding-inline: 20px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}