/* Sustainable AI — brand: Sora 700 display, Newsreader body, IBM Plex Mono records.
   Tokens: ink #10181C · teal #14A2A9 · deep #0C3F42 · paper #F6FAFA · slate #4A5A60 · line #D9E5E6
   Concept: an employment file for a digital worker. One loud element (the
   dossier + its dry-run stamp); everything else quiet and precise. */

@font-face { font-family: "Sora"; font-weight: 600; font-display: swap;
  src: url("../assets/fonts/sora-600.woff2") format("woff2"); }
@font-face { font-family: "Sora"; font-weight: 700; font-display: swap;
  src: url("../assets/fonts/sora-700.woff2") format("woff2"); }
@font-face { font-family: "Newsreader"; font-weight: 400; font-display: swap;
  src: url("../assets/fonts/newsreader-400.woff2") format("woff2"); }
@font-face { font-family: "Newsreader"; font-weight: 500; font-display: swap;
  src: url("../assets/fonts/newsreader-500.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-weight: 400; font-display: swap;
  src: url("../assets/fonts/plexmono-400.woff2") format("woff2"); }

:root {
  --ink: #10181C;
  --teal: #14A2A9;
  --teal-dark: #0E7A80;
  --deep: #0C3F42;
  --paper: #F6FAFA;
  --card: #FFFFFF;
  --slate: #4A5A60;
  --line: #D9E5E6;
  --display: "Sora", "Helvetica Neue", Arial, sans-serif;
  --body: "Newsreader", Georgia, serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --measure: 62ch;
  --pad: clamp(1.25rem, 4vw, 2.5rem);
}

* { box-sizing: border-box; margin: 0; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--body);
  font-size: 1.075rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
}
img, svg { max-width: 100%; }
a { color: var(--teal-dark); }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--teal); outline-offset: 3px; border-radius: 2px;
}

h1, h2, h3 { font-family: var(--display); font-weight: 700; letter-spacing: -0.02em; line-height: 1.1; }
h2 { font-size: clamp(1.75rem, 3.6vw, 2.45rem); max-width: 24ch; }
h3 { font-size: 1.05rem; letter-spacing: -0.01em; }

.eyebrow {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--teal-dark); margin-bottom: 1rem;
}
.eyebrow-light { color: #7ED4D8; }

/* ---------------------------------------------------------------- header */
.site-head {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 0.9rem var(--pad);
  background: color-mix(in srgb, var(--paper) 82%, transparent);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-head > * { max-width: 1160px; }
.brand { display: inline-flex; align-items: center; gap: 0.6rem; text-decoration: none; color: var(--ink); }
.brand-mark { width: 32px; height: 32px; }
.brand-word { font-family: var(--display); font-weight: 700; font-size: 1.12rem; letter-spacing: -0.015em; }
.brand-word em { font-style: normal; color: var(--teal); }
.site-nav { display: flex; align-items: center; gap: 1.4rem; font-family: var(--display); font-weight: 600; font-size: 0.85rem; }
.site-nav a { text-decoration: none; color: var(--slate); }
.site-nav a:hover { color: var(--ink); }
.nav-cta {
  color: var(--card) !important; background: var(--ink);
  padding: 0.55rem 0.95rem; border-radius: 6px; transition: background 0.15s ease;
}
.nav-cta:hover { background: var(--teal-dark); }
@media (max-width: 760px) { .site-nav a:not(.nav-cta) { display: none; } }

/* ---------------------------------------------------------------- hero */
.hero {
  position: relative; overflow: hidden;
  display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(300px, 0.88fr);
  gap: clamp(2rem, 5vw, 4.5rem); align-items: center;
  max-width: 1160px; margin: 0 auto;
  padding: clamp(3rem, 8vw, 6rem) var(--pad) clamp(3.2rem, 8vw, 5.5rem);
}
.hero-field {
  position: absolute; right: -60px; top: 50%; transform: translateY(-50%);
  width: min(58vw, 680px); height: auto; pointer-events: none;
}
.hero-copy { position: relative; }
.hero h1 { font-size: clamp(2.1rem, 4.9vw, 3.45rem); max-width: 17ch; }
.lede {
  font-size: 1.28rem; line-height: 1.55; color: var(--slate);
  max-width: 44ch; margin-top: 1.25rem;
}
.cta-row { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 2rem; }
.btn {
  font-family: var(--display); font-weight: 600; font-size: 0.93rem;
  text-decoration: none; padding: 0.85rem 1.3rem; border-radius: 7px;
  border: 1.5px solid transparent; cursor: pointer; display: inline-block;
  transition: transform 0.12s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--teal); color: #fff; box-shadow: 0 10px 22px -12px rgba(20, 162, 169, 0.7); }
.btn-primary:hover { background: var(--teal-dark); }
.btn-ghost { border-color: var(--line); color: var(--ink); background: color-mix(in srgb, var(--card) 60%, transparent); }
.btn-ghost:hover { border-color: var(--teal); }
.hero-note { font-family: var(--mono); font-size: 0.72rem; color: var(--slate); margin-top: 1.7rem; letter-spacing: 0.05em; }

/* the dossier card — signature element */
.dossier-wrap { position: relative; margin: 0; z-index: 1; }
.dossier {
  position: relative; background: var(--card); border: 1px solid var(--line);
  border-radius: 10px; padding: 1.7rem 1.8rem 1.35rem;
  transform: rotate(-1.1deg);
  box-shadow: 0 30px 60px -30px rgba(12, 63, 66, 0.45), 0 4px 14px -8px rgba(12, 63, 66, 0.2);
}
.js-anim .dossier { animation: settle 0.7s ease-out both; }
@keyframes settle {
  from { opacity: 0; transform: rotate(-1.1deg) translateY(14px); }
  to   { opacity: 1; transform: rotate(-1.1deg); }
}
.dossier::before {
  content: ""; position: absolute; inset: 0 auto 0 0; width: 4px;
  background: var(--teal); border-radius: 10px 0 0 10px;
}
.stamp {
  position: absolute; top: 4.4rem; right: 1.1rem; z-index: 2;
  font-family: var(--display); font-weight: 700; font-size: 0.82rem;
  line-height: 1.05; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--teal-dark); text-align: center;
  border: 2.5px solid var(--teal-dark); border-radius: 6px;
  padding: 0.45rem 0.6rem; transform: rotate(9deg); opacity: 0.6;
  mix-blend-mode: multiply; pointer-events: none;
}
.js-anim .stamp { animation: thump 0.45s cubic-bezier(0.2, 1.6, 0.4, 1) 0.75s both; }
@keyframes thump {
  from { opacity: 0; transform: rotate(9deg) scale(1.7); }
  to   { opacity: 0.6; transform: rotate(9deg) scale(1); }
}
.dossier-head {
  display: flex; justify-content: space-between; align-items: baseline; gap: 1rem;
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--slate); margin-bottom: 0.9rem;
}
.dossier-status { color: var(--teal-dark); display: inline-flex; align-items: center; gap: 0.4rem; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--teal); }
.js-anim .status-dot { animation: pulse 2.2s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
.dossier-name { font-size: 1.5rem; margin-bottom: 1rem; }
.dossier-fields div {
  display: grid; grid-template-columns: 92px 1fr; gap: 0.8rem;
  padding: 0.5rem 0; border-top: 1px solid var(--line); font-size: 0.92rem;
}
.dossier-fields dt {
  font-family: var(--mono); font-size: 0.65rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--slate); padding-top: 0.2rem;
}
.dossier-fields dd { line-height: 1.45; }
.dossier-foot {
  display: flex; align-items: center; gap: 0.5rem; margin-top: 1rem;
  font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--slate);
}
.dossier-mark { width: 22px; height: 22px; }

@media (max-width: 880px) {
  .hero { grid-template-columns: 1fr; }
  .hero-field { opacity: 0.5; }
  .dossier { max-width: 460px; transform: rotate(0deg); }
  .js-anim .dossier { animation: none; }
}

/* ---------------------------------------------------------------- sections */
.section { max-width: 1160px; margin: 0 auto; padding: clamp(3rem, 6vw, 4.8rem) var(--pad); border-top: 1px solid var(--line); }
.section-lede { color: var(--slate); max-width: var(--measure); margin-top: 0.9rem; }

.duty-list { list-style: none; padding: 0; margin: 2.2rem 0 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.9rem 2.6rem; max-width: 900px; }
.duty-list h3 { padding-left: 1.15rem; position: relative; margin-bottom: 0.45rem; }
.duty-list h3::before {
  content: ""; position: absolute; left: 0; top: 0.3em; width: 9px; height: 9px;
  border-radius: 50%; background: var(--teal);
}
.duty-list p { color: var(--slate); font-size: 0.98rem; }

/* onboarding: the brand's node-and-line geometry IS the sequence rail */
.steps { list-style: none; padding: 1.1rem 0 0; margin: 2.2rem 0 0; position: relative;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1.9rem; }
.steps::before {
  content: ""; position: absolute; top: 5px; left: 6px; right: 12%; height: 2px;
  background: var(--line);
}
.steps::after {
  content: ""; position: absolute; top: 5px; left: 6px; height: 2px; width: 0;
  background: var(--teal); transition: width 1.4s ease-out;
}
.steps.in-view::after { width: 88%; }
.steps li { position: relative; padding-top: 0.4rem; }
.step-no {
  font-family: var(--mono); font-size: 0.72rem; color: var(--teal-dark);
  letter-spacing: 0.12em; display: inline-flex; align-items: center; gap: 0.5rem;
}
.step-node {
  width: 12px; height: 12px; border-radius: 50%; background: var(--teal);
  border: 2.5px solid var(--paper); box-shadow: 0 0 0 1.5px var(--teal);
  position: absolute; top: -1.05rem; left: 0;
}
.steps h3 { margin: 0.7rem 0 0.45rem; }
.steps p { color: var(--slate); font-size: 0.98rem; }

.tier-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1.2rem; margin-top: 2.2rem; }
.tier {
  background: var(--card); border: 1px solid var(--line); border-radius: 10px;
  padding: 1.5rem 1.55rem; transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}
.tier:hover { border-color: var(--teal); transform: translateY(-3px); box-shadow: 0 18px 34px -24px rgba(12, 63, 66, 0.4); }
.tier { display: flex; flex-direction: column; }
.tier-tag { font-family: var(--mono); font-size: 0.65rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--teal-dark); margin: 0.45rem 0 0.7rem; }
.tier-price { font-family: var(--body); font-size: 0.95rem; color: var(--ink); margin-bottom: 0.7rem; }
.tier-price b { font-family: var(--display); font-weight: 700; font-size: 1.15rem; }
.tier-price span { color: var(--slate); }
.tier p { color: var(--slate); font-size: 0.95rem; }
.tier-hire, .tier-hire-sovereign { margin-top: auto; align-self: flex-start; font-size: 0.85rem; }
.tier-sovereign .tier-price b, .tier-sovereign .tier-price { color: #E9F4F4; }
.tier-sovereign .tier-hire-sovereign { color: #E9F4F4; border-color: #2E6367; }
.tier-sovereign .tier-hire-sovereign:hover { border-color: #7ED4D8; }
.tier-sovereign { background: linear-gradient(160deg, var(--ink) 0%, var(--deep) 130%); border-color: var(--ink); color: #E9F4F4; }
.tier-sovereign .tier-tag { color: #7ED4D8; }
.tier-sovereign p:last-child { color: #B8CDD0; }

/* ---------------------------------------------------------------- dark band */
.band { background: var(--deep); color: #E9F4F4; position: relative; overflow: hidden; }
.band-mark {
  position: absolute; right: -70px; bottom: -70px; width: 340px; height: 340px;
  opacity: 0.07; pointer-events: none;
}
.band-inner { position: relative; max-width: 1160px; margin: 0 auto; padding: clamp(3.2rem, 6vw, 5rem) var(--pad); }
.band h2 { color: #fff; }
.band-lede { color: #A9CFD1; max-width: var(--measure); margin-top: 0.9rem; font-size: 1.18rem; }
.guarantee-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.9rem 2.6rem; margin-top: 2.4rem; max-width: 900px; }
.g-label {
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: #7ED4D8;
}
.guarantee p { color: #C4DBDD; font-size: 0.98rem; margin-top: 0.5rem; }

/* ---------------------------------------------------------------- answers */
.answers { margin-top: 2.2rem; display: grid; gap: 1.7rem; max-width: 760px; }
.answers dt { font-family: var(--display); font-weight: 600; font-size: 1.05rem; }
.answers dd { color: var(--slate); margin: 0.35rem 0 0; }

/* ---------------------------------------------------------------- contact */
.contact-grid { margin-top: 2.2rem; max-width: 640px; }
.contact-form {
  display: grid; gap: 1.1rem; background: var(--card); border: 1px solid var(--line);
  border-radius: 10px; padding: 0 1.8rem 1.8rem; overflow: hidden;
}
.form-strip {
  display: flex; justify-content: space-between; gap: 1rem;
  margin: 0 -1.8rem 0.6rem; padding: 0.7rem 1.8rem;
  background: var(--paper); border-bottom: 1px solid var(--line);
  font-family: var(--mono); font-size: 0.65rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--slate);
}
.contact-form label { font-family: var(--display); font-weight: 600; font-size: 0.85rem; display: grid; gap: 0.45rem; }
.contact-form input, .contact-form textarea {
  font-family: var(--body); font-size: 1rem; padding: 0.7rem 0.85rem;
  border: 1.5px solid var(--line); border-radius: 7px; background: var(--paper); color: var(--ink);
}
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--teal); outline: none; }
.consent-check { display: flex !important; gap: 0.6rem; align-items: flex-start; font-weight: 400 !important; font-family: var(--body) !important; font-size: 0.9rem !important; color: var(--slate); }
.consent-check input { width: 1.05rem; height: 1.05rem; margin-top: 0.2rem; }
.contact-form .btn { justify-self: start; }
.form-status { font-family: var(--mono); font-size: 0.78rem; color: var(--teal-dark); min-height: 1.2em; }
.contact-fallback { background: var(--card); border: 1px dashed var(--line); border-radius: 10px; padding: 1.6rem 1.8rem; color: var(--slate); display: grid; gap: 0.8rem; }

/* ---------------------------------------------------------------- footer */
.site-foot { border-top: 1px solid var(--line); position: relative; overflow: hidden; }
.site-foot { max-width: 1160px; margin: 0 auto; padding: 2.4rem var(--pad) 3rem; display: grid; gap: 0.8rem; }
.foot-brand { display: flex; flex-wrap: wrap; align-items: baseline; gap: 1rem; }
.brand-word-small { font-size: 1rem; }
.foot-tag, .foot-legal { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.06em; color: var(--slate); }

/* checkout dialog */
.checkout { border: none; border-radius: 12px; padding: 0; max-width: 460px; width: 92vw;
  position: fixed; inset: 0; margin: auto; height: fit-content; max-height: 92vh;
  box-shadow: 0 40px 80px -30px rgba(12,63,66,0.5); }
.checkout::backdrop { background: rgba(16,24,28,0.55); backdrop-filter: blur(2px); }
#checkout-form { display: grid; gap: 0.9rem; padding: 1.6rem 1.7rem 1.8rem; background: var(--card); border-radius: 12px; }
.checkout-head { display: flex; justify-content: space-between; align-items: center;
  font-family: var(--mono); font-size: 0.65rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--slate); }
.checkout-x { border: none; background: none; font-size: 1.5rem; line-height: 1; cursor: pointer; color: var(--slate); }
#checkout-tier { font-size: 1.3rem; }
.checkout-note { color: var(--slate); font-size: 0.9rem; margin-top: -0.3rem; }
.checkout label { font-family: var(--display); font-weight: 600; font-size: 0.82rem; display: grid; gap: 0.35rem; }
.checkout input { font-family: var(--body); font-size: 1rem; padding: 0.6rem 0.8rem; border: 1.5px solid var(--line); border-radius: 7px; background: var(--paper); }
.checkout input:focus { border-color: var(--teal); outline: none; }
.checkout-status { font-family: var(--mono); font-size: 0.78rem; color: var(--teal-dark); min-height: 1.2em; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js-anim .dossier, .js-anim .stamp, .js-anim .status-dot { animation: none; }
  .steps::after { transition: none; }
  .btn, .tier { transition: none; }
}