/* JointEffort - jointeffort.app
   Family: parolejo (dark, hairline glow), cardmom (bordered cards, dual tiers),
   terminallm (dark, mono data voice). Identity here: the 1-to-5 joint-load
   tier ramp IS the palette. Green means "goes easy", red means "asks the most". */

:root {
  --iron: #171a19;        /* page base, warm dark with a green undertone */
  --plate: #202623;       /* card surfaces */
  --plate-2: #283029;     /* raised surfaces */
  --line: #37403a;        /* borders */
  --chalk: #eceee6;       /* main text */
  --dust: #a4aea5;        /* muted text */
  --t1: #7bc896;          /* tier 1-2: goes easy (primary accent) */
  --t2: #9ecb7f;
  --t3: #c9c56b;          /* tier 3: moderate */
  --t4: #e0a458;          /* tier 4: demanding (secondary accent) */
  --t5: #d96c5f;          /* tier 5: asks the most */
  --ink-on-accent: #0d1710;
  --max: 1020px;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--iron);
  color: var(--chalk);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.65;
}

img, svg { max-width: 100%; height: auto; }
a { color: var(--t1); text-decoration-thickness: 2px; text-underline-offset: 3px; }
a:hover { color: var(--t3); }
:focus-visible { outline: 3px solid var(--t4); outline-offset: 3px; border-radius: 4px; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

/* The tier ramp as a hairline across the top (parolejo's glow, our semantics) */
.ramp-line {
  height: 4px;
  background: linear-gradient(90deg, var(--t1), var(--t2), var(--t3), var(--t4), var(--t5));
  opacity: 0.85;
}

/* ---------- header ---------- */

.site-head { padding: 18px 0; border-bottom: 1px solid var(--line); }
.site-head .wrap { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 800; font-size: 1.2rem; letter-spacing: -0.01em;
  color: var(--chalk); text-decoration: none;
}
.brand__mark { border-radius: 8px; flex: none; }
.site-nav { margin-left: auto; display: flex; gap: 20px; }
.site-nav a { font-weight: 600; font-size: 0.95rem; text-decoration: none; padding: 10px 0; }
.site-nav a:hover { text-decoration: underline; }

/* ---------- hero ---------- */

.hero { padding: 52px 0 28px; }
.hero__grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 48px; align-items: center; }

.eyebrow {
  font-family: var(--mono); font-size: 0.78rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.09em; color: var(--dust);
  margin: 0 0 12px;
}

h1 {
  font-size: clamp(2.3rem, 5.6vw, 3.6rem);
  line-height: 1.05; letter-spacing: -0.02em; font-weight: 800;
  margin: 0 0 18px;
}
h1 em {
  font-style: italic;
  background: linear-gradient(90deg, var(--t1), var(--t3));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

.lede { font-size: 1.15rem; color: var(--dust); max-width: 34em; margin: 0 0 26px; }

.doors { display: flex; gap: 12px; flex-wrap: wrap; }
.doors--center { justify-content: center; margin-top: 30px; }
.btn {
  display: inline-block; border: 0; cursor: pointer;
  font: inherit; font-weight: 700; font-size: 1rem;
  padding: 13px 22px; min-height: 48px; border-radius: 12px;
  transition: transform 0.06s ease, background-color 0.15s ease;
}
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.55; cursor: default; }
.btn--free { background: var(--t1); color: var(--ink-on-accent); }
.btn--free:hover { background: #8fd6a8; }
.btn--paid { background: transparent; color: var(--t4); border: 2px solid var(--t4); }
.btn--paid:hover { background: rgba(224, 164, 88, 0.12); }
.doors__note { font-family: var(--mono); font-size: 0.8rem; color: var(--dust); margin: 14px 0 0; }

/* ---------- CSS phone mockups ---------- */

.hero__shot { display: flex; justify-content: center; }
.phone {
  width: 100%; max-width: 270px;
  background: var(--plate);
  border: 1px solid var(--line); border-radius: 26px;
  padding: 18px 14px 14px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
  position: relative; overflow: hidden;
}
.phone::before {
  content: ""; position: absolute; top: 8px; left: 50%; transform: translateX(-50%);
  width: 32%; height: 8px; border-radius: 999px; background: var(--line);
}
.phone--hero { max-width: 290px; }

.p-head { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; margin: 12px 2px 10px; }
.p-title { font-weight: 800; font-size: 0.98rem; letter-spacing: -0.01em; }
.p-flags { display: flex; gap: 6px; }
.p-flag {
  font-family: var(--mono); font-size: 0.62rem; color: var(--t1);
  border: 1px solid var(--t1); border-radius: 999px; padding: 2px 8px;
  white-space: nowrap;
}

.p-list { display: flex; flex-direction: column; gap: 8px; }
.p-row {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  background: var(--plate-2); border: 1px solid var(--line); border-radius: 10px;
  padding: 9px 10px;
}
.p-name { font-size: 0.82rem; font-weight: 600; min-width: 0; }
.p-row.locked { opacity: 0.55; }
.p-row.locked .p-name::after { content: " 🔒"; font-size: 0.7em; }
.p-row.hot { border-color: var(--t1); }

.chip {
  font-family: var(--mono); font-size: 0.64rem; font-weight: 600;
  border-radius: 6px; padding: 3px 7px; white-space: nowrap; flex: none;
}
.chip.t1 { color: var(--t1); border: 1px solid var(--t1); }
.chip.t2 { color: var(--t2); border: 1px solid var(--t2); }
.chip.t3 { color: var(--t3); border: 1px solid var(--t3); }
.chip.t4 { color: var(--t4); border: 1px solid var(--t4); }
.chip.t5 { color: var(--t5); border: 1px solid var(--t5); }

.p-foot {
  font-family: var(--mono); font-size: 0.66rem; color: var(--dust);
  text-align: center; margin-top: 12px;
}
.p-timer {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-top: 14px; padding: 10px 12px;
  border: 1px solid var(--line); border-radius: 12px; background: var(--iron);
}
.p-time { font-family: var(--mono); font-size: 1.5rem; font-weight: 700; color: var(--t1); }
.p-round { font-family: var(--mono); font-size: 0.68rem; color: var(--dust); }

/* The signature: an exercise swapping itself for a lower-load one */
.swapstage { position: relative; }
.swap-a, .swap-b { animation-duration: 9s; animation-iteration-count: infinite; animation-timing-function: ease-in-out; }
.swap-a { animation-name: swap-out; }
.swap-b { position: absolute; inset: 0 0 auto 0; animation-name: swap-in; }
.swap-toast {
  font-family: var(--mono); font-size: 0.62rem; color: var(--t1);
  text-align: right; padding: 3px 2px 0;
  animation: toast-in 9s ease-in-out infinite;
}
@keyframes swap-out {
  0%, 30% { opacity: 1; transform: translateX(0); }
  38%, 88% { opacity: 0; transform: translateX(-14px); }
  96%, 100% { opacity: 1; transform: translateX(0); }
}
@keyframes swap-in {
  0%, 30% { opacity: 0; transform: translateX(14px); }
  38%, 88% { opacity: 1; transform: translateX(0); }
  96%, 100% { opacity: 0; transform: translateX(14px); }
}
@keyframes toast-in {
  0%, 34% { opacity: 0; }
  42%, 84% { opacity: 1; }
  92%, 100% { opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .swap-a { display: none; }
  .swap-b { position: static; animation: none; }
  .swap-toast { animation: none; }
}

/* ---------- sections ---------- */

section { padding: 56px 0 8px; }
h2 { font-size: clamp(1.5rem, 3.4vw, 2.1rem); line-height: 1.15; letter-spacing: -0.015em; font-weight: 800; margin: 0 0 14px; }
.body-copy { color: var(--dust); max-width: 62ch; }

/* tier scale strip */
.scale-strip {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px;
  margin-top: 28px;
}
.scale-step {
  border: 1px solid var(--line); border-radius: 12px; background: var(--plate);
  padding: 12px 10px 10px; text-align: center;
  border-top: 4px solid var(--step, var(--line));
}
.scale-step b { display: block; font-family: var(--mono); font-size: 1.3rem; }
.scale-step span { font-size: 0.8rem; color: var(--dust); }
.scale-step.s1 { --step: var(--t1); } .scale-step.s1 b { color: var(--t1); }
.scale-step.s2 { --step: var(--t2); } .scale-step.s2 b { color: var(--t2); }
.scale-step.s3 { --step: var(--t3); } .scale-step.s3 b { color: var(--t3); }
.scale-step.s4 { --step: var(--t4); } .scale-step.s4 b { color: var(--t4); }
.scale-step.s5 { --step: var(--t5); } .scale-step.s5 b { color: var(--t5); }

/* tour */
.tour-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; margin-top: 30px; }
.tour-item { margin: 0; display: flex; flex-direction: column; align-items: center; }
.tour-item .phone { margin-bottom: 16px; }
.tour-item figcaption { font-size: 0.95rem; color: var(--dust); max-width: 30ch; text-align: center; }
.tour-item figcaption b { display: block; color: var(--chalk); margin-bottom: 4px; }

.p-chipgrid { display: flex; flex-wrap: wrap; gap: 7px; padding: 4px 2px; }
.pick {
  font-size: 0.74rem; font-weight: 600; color: var(--dust);
  border: 1px solid var(--line); border-radius: 999px; padding: 6px 12px;
}
.pick.on { color: var(--ink-on-accent); background: var(--t1); border-color: var(--t1); }

.p-swapcard { display: flex; flex-direction: column; gap: 7px; }
.p-arrow { text-align: center; color: var(--t1); font-size: 0.9rem; line-height: 1; }
.p-note { font-family: var(--mono); font-size: 0.62rem; color: var(--dust); margin: 0 2px 4px; }

/* honesty card */
.honesty-card {
  border: 1px solid var(--line); border-left: 4px solid var(--t1);
  border-radius: 16px; background: var(--plate);
  padding: 28px 30px;
}
.honesty-card h2 { margin-bottom: 10px; }
.honesty-card p { color: var(--dust); max-width: 68ch; margin: 0; }

/* pricing */
.tiers { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 28px; align-items: stretch; }
.tier {
  border: 1px solid var(--line); border-radius: 18px; background: var(--plate);
  padding: 26px;
}
.tier--paid { border-color: var(--t4); background: linear-gradient(165deg, var(--plate) 55%, rgba(224, 164, 88, 0.09)); }
.tier h3 { font-size: 1.25rem; font-weight: 800; margin: 0; }
.tier .price { font-size: 2rem; font-weight: 800; margin: 4px 0 2px; }
.tier .price small { font-size: 0.95rem; font-weight: 600; color: var(--dust); }
.tier ul { list-style: none; padding: 0; margin: 16px 0 0; }
.tier li { padding: 7px 0 7px 28px; position: relative; font-size: 0.98rem; }
.tier li::before {
  content: ""; position: absolute; left: 0; top: 14px;
  width: 10px; height: 10px; border-radius: 50%; background: var(--t1);
}
.tier--paid li::before { background: var(--t4); }
.no-sub { margin-top: 18px; font-family: var(--mono); font-size: 0.85rem; color: var(--chalk); }

/* signup */
.signup { padding-bottom: 46px; }
.signup-card {
  border: 1px solid var(--t1); border-radius: 20px;
  background: var(--plate); padding: 32px 30px;
  max-width: 640px; margin: 0 auto;
}
.signup-sub { color: var(--dust); margin: 0 0 22px; }
.q { border: 0; padding: 0; margin: 0 0 18px; }
.q legend { font-weight: 700; font-size: 0.98rem; padding: 0; margin-bottom: 10px; }
.chips { display: flex; flex-wrap: wrap; gap: 9px; }
.qchip {
  font: inherit; font-size: 0.92rem; font-weight: 600; cursor: pointer;
  color: var(--dust); background: transparent;
  border: 1.5px solid var(--line); border-radius: 999px;
  padding: 9px 16px; min-height: 44px;
  transition: border-color 0.12s ease, color 0.12s ease;
}
.qchip:hover { border-color: var(--dust); color: var(--chalk); }
.qchip.on { color: var(--ink-on-accent); background: var(--t1); border-color: var(--t1); }
.emailrow { display: flex; gap: 10px; margin-top: 6px; }
.emailrow input {
  flex: 1 1 auto; min-width: 0;
  font: inherit; color: var(--chalk); background: var(--iron);
  border: 1.5px solid var(--line); border-radius: 12px; padding: 12px 14px;
}
.emailrow input:focus { border-color: var(--t1); outline: none; }
.emailrow input.bad { border-color: var(--t5); }
.btn--submit { flex: none; }
.fine { font-size: 0.82rem; color: var(--dust); margin: 14px 0 0; }
.thanks h2 { margin-bottom: 8px; }
.thanks p { color: var(--dust); margin: 0; }

/* footer */
.site-foot {
  border-top: 1px solid var(--line); margin-top: 30px;
  padding: 28px 0 46px; color: var(--dust); font-size: 0.9rem;
}
.site-foot .legal { max-width: 72ch; font-size: 0.82rem; }

/* setup warning (shows only while FORM_ENDPOINT is unset) */
.setup-banner {
  position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 50;
  background: var(--t5); color: var(--ink-on-accent);
  font-weight: 700; font-size: 0.9rem; text-align: center;
  border-radius: 10px; padding: 10px 14px;
}

/* ---------- responsive ---------- */

@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .hero__copy { text-align: center; }
  .lede { margin-left: auto; margin-right: auto; }
  .doors { justify-content: center; }
  .tour-grid { grid-template-columns: 1fr; gap: 40px; }
  .tiers { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  body { font-size: 1rem; }
  section { padding: 44px 0 8px; }
  .scale-strip { grid-template-columns: repeat(5, 1fr); gap: 5px; }
  .scale-step { padding: 8px 4px 6px; }
  .scale-step span { font-size: 0.62rem; }
  .honesty-card { padding: 22px 20px; }
  .signup-card { padding: 26px 20px; }
  .emailrow { flex-direction: column; }
  .btn--submit { width: 100%; }
  .doors .btn { flex: 1 1 100%; }
}