:root {
  --ink: #06130f;
  --forest: #071d16;
  --forest-2: #0b2c21;
  --green: #0b6148;
  --mint: #9af8c9;
  --acid: #dfff79;
  --cream: #f5f1e7;
  --paper: #fbf9f3;
  --white: #ffffff;
  --muted: #5f6964;
  --line: #d4d9d2;
  --dark-line: rgba(255, 255, 255, .14);
  --danger: #942f2f;
  --max: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.55 Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
}

.skip-link {
  background: var(--acid);
  color: var(--ink);
  left: 1rem;
  padding: .65rem 1rem;
  position: fixed;
  top: -5rem;
  z-index: 100;
}
.skip-link:focus { top: 1rem; }

.announcement {
  align-items: center;
  background: var(--ink);
  color: #dce9e3;
  display: flex;
  font-size: .72rem;
  font-weight: 720;
  gap: 9px;
  justify-content: center;
  letter-spacing: .095em;
  min-height: 35px;
  padding: 7px 20px;
  text-align: center;
  text-transform: uppercase;
}
.pulse {
  background: var(--acid);
  border-radius: 999px;
  box-shadow: 0 0 0 4px rgba(223, 255, 121, .12);
  height: 7px;
  width: 7px;
}

.masthead {
  align-items: center;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  margin: 0 auto;
  max-width: var(--max);
  padding: 25px 28px;
}
.brand { align-items: center; color: var(--ink); display: flex; text-decoration: none; width: fit-content; }
.brand-mark {
  align-items: center;
  background: var(--ink);
  border-radius: 4px;
  color: var(--acid);
  display: inline-flex;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.15rem;
  height: 31px;
  justify-content: center;
  margin-right: 9px;
  width: 31px;
}
.brand-name { font-size: 1.16rem; font-weight: 900; letter-spacing: -.045em; }
.brand-name span { color: var(--green); }
.brand-company {
  border-left: 1px solid var(--line);
  color: var(--muted);
  font-size: .64rem;
  font-weight: 700;
  letter-spacing: .04em;
  margin-left: 11px;
  padding-left: 11px;
}
nav { display: flex; gap: 29px; }
nav a { color: #39443f; font-size: .82rem; font-weight: 650; text-decoration: none; }
nav a:hover { color: var(--green); }
.header-cta {
  background: var(--ink);
  border-radius: 4px;
  color: var(--white);
  font-size: .8rem;
  font-weight: 750;
  justify-self: end;
  padding: 10px 16px;
  text-decoration: none;
}

main { margin: 0 auto; }
.hero {
  display: grid;
  gap: clamp(40px, 6vw, 88px);
  grid-template-columns: 1.02fr .98fr;
  margin: 0 auto;
  max-width: var(--max);
  padding: clamp(70px, 9vw, 130px) 28px 100px;
}
.hero-copy { align-self: center; min-width: 0; }
.availability { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 25px; }
.availability span {
  border: 1px solid #aab8b0;
  border-radius: 999px;
  color: var(--green);
  font-size: .67rem;
  font-weight: 780;
  letter-spacing: .08em;
  padding: 5px 10px;
  text-transform: uppercase;
}
.availability span:first-child { background: #e8f8ef; border-color: #b6dcc8; }
.eyebrow {
  color: var(--green);
  font-size: .73rem;
  font-weight: 850;
  letter-spacing: .145em;
  margin: 0 0 17px;
  text-transform: uppercase;
}
h1, h2 { font-family: Georgia, "Times New Roman", serif; font-weight: 500; letter-spacing: -.052em; line-height: 1.01; text-wrap: balance; }
h1 { font-size: clamp(3.4rem, 6vw, 6.15rem); margin: 0; }
h1 em, h2 em { color: var(--green); font-weight: inherit; }
.lede { color: #46534d; font-size: clamp(1.04rem, 1.4vw, 1.2rem); margin: 28px 0 35px; max-width: 650px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 11px; }
.button {
  align-items: center;
  border: 1px solid var(--ink);
  border-radius: 4px;
  display: inline-flex;
  font-size: .86rem;
  font-weight: 780;
  justify-content: center;
  min-height: 48px;
  padding: 12px 18px;
  text-decoration: none;
}
.button.primary { background: var(--ink); color: white; }
.button.primary span { color: var(--acid); margin-left: 26px; }
.button.secondary { color: var(--ink); }
.button:hover, .header-cta:hover { transform: translateY(-1px); }
.audience { align-items: center; display: flex; flex-wrap: wrap; gap: 9px 16px; margin-top: 42px; }
.audience span { color: #7b827f; font-size: .68rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.audience strong { color: #3a4640; font-size: .73rem; }

.product-stage {
  align-self: center;
  background:
    radial-gradient(circle at 70% 14%, rgba(154, 248, 201, .22), transparent 28%),
    linear-gradient(145deg, #0d2b21, #06130f 72%);
  border-radius: 12px;
  box-shadow: 0 36px 80px rgba(2, 17, 12, .2);
  min-height: 610px;
  padding: 55px 46px;
  position: relative;
}
.product-stage::before {
  background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 35px 35px;
  content: "";
  inset: 0;
  mask-image: linear-gradient(to bottom, black, transparent 85%);
  position: absolute;
}
.stage-glow { background: var(--acid); filter: blur(70px); height: 120px; opacity: .12; position: absolute; right: 30px; top: 40px; width: 120px; }
.memo-card {
  background: rgba(255, 255, 255, .975);
  border: 1px solid rgba(255,255,255,.75);
  border-radius: 8px;
  box-shadow: 0 25px 65px rgba(0,0,0,.27);
  overflow: hidden;
  position: relative;
  transform: rotate(-1.25deg);
  z-index: 2;
}
.memo-card header { align-items: flex-start; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; padding: 22px; }
.memo-kicker { color: var(--green); display: block; font-size: .58rem; font-weight: 850; letter-spacing: .11em; text-transform: uppercase; }
.memo-card h2 { font-family: inherit; font-size: 1rem; font-weight: 800; letter-spacing: -.02em; margin: 4px 0 0; }
.status { align-items: center; background: #eaf8ef; border-radius: 999px; color: var(--green); display: inline-flex; font-size: .59rem; font-weight: 800; gap: 6px; padding: 6px 9px; }
.status i { background: #23a16f; border-radius: 999px; height: 6px; width: 6px; }
.memo-question { background: #faf8f1; border-bottom: 1px solid var(--line); padding: 16px 22px; }
.memo-question span { color: #78817d; font-size: .58rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.memo-question p { font-size: .75rem; font-weight: 650; line-height: 1.45; margin: 5px 0 0; }
.claim-list { padding: 8px 22px; }
.claim { align-items: center; border-bottom: 1px solid #e4e7e3; display: grid; gap: 12px; grid-template-columns: auto 1fr auto; padding: 13px 0; }
.claim-number { color: #85908a; font-family: ui-monospace, monospace; font-size: .6rem; }
.claim strong { display: block; font-size: .72rem; }
.claim small { color: #78817d; display: block; font-size: .59rem; margin-top: 2px; }
.check { align-items: center; border: 1px solid #aed6bf; border-radius: 999px; color: var(--green); display: flex; font-size: .65rem; height: 21px; justify-content: center; width: 21px; }
.source-strip { background: var(--forest); color: white; display: grid; grid-template-columns: repeat(3, 1fr); padding: 15px 22px; }
.source-strip div { border-right: 1px solid var(--dark-line); padding: 0 9px; }
.source-strip div:first-child { padding-left: 0; }
.source-strip div:last-child { border: 0; }
.source-strip span { color: #95a8a0; display: block; font-size: .49rem; text-transform: uppercase; }
.source-strip strong { color: var(--mint); display: block; font-size: .61rem; margin-top: 2px; }
.citation-line { border-bottom: 1px solid #e6e8e5; color: #68716d; font-size: .56rem; margin: 0 22px; padding: 9px 0; }
.citation-line:last-child { border: 0; }
.citation-line span { color: var(--green); font-family: ui-monospace, monospace; margin-right: 7px; }
.stage-note {
  align-items: center;
  backdrop-filter: blur(9px);
  background: rgba(9, 39, 29, .88);
  border: 1px solid rgba(154, 248, 201, .25);
  border-radius: 4px;
  color: white;
  display: flex;
  font-size: .61rem;
  font-weight: 750;
  gap: 8px;
  padding: 9px 12px;
  position: absolute;
  z-index: 3;
}
.stage-note span { color: var(--acid); font-family: ui-monospace, monospace; }
.note-one { left: 15px; top: 20px; }
.note-two { bottom: 66px; left: 25px; }
.note-three { bottom: 24px; right: 22px; }

.proof-bar {
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0 auto;
  max-width: var(--max);
}
.proof-bar > div { align-items: center; border-right: 1px solid var(--line); display: flex; gap: 15px; padding: 25px 28px; }
.proof-bar > div:last-child { border: 0; }
.proof-icon { align-items: center; border: 1px solid #abc0b6; border-radius: 999px; color: var(--green); display: flex; flex: 0 0 auto; font-family: Georgia, serif; font-size: .72rem; height: 34px; justify-content: center; width: 34px; }
.proof-bar p { color: var(--muted); font-size: .72rem; line-height: 1.45; margin: 0; }
.proof-bar strong { color: var(--ink); font-size: .76rem; }

.section { margin: 0 auto; max-width: var(--max); padding: 135px 28px; }
.section h2, .boundary h2, .trial h2 { font-size: clamp(2.75rem, 5vw, 5.25rem); margin: 0; }
.section-intro { display: grid; grid-template-columns: 1.3fr .7fr; margin-bottom: 65px; }
.section-intro .eyebrow { grid-column: 1 / -1; }
.section-intro > p:last-child { align-self: end; color: var(--muted); font-size: 1.03rem; margin: 0 0 6px 45px; }
.comparison { border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.comparison-head, .comparison-row { display: grid; grid-template-columns: .65fr 1fr 1fr; }
.comparison-head { background: var(--forest); color: white; }
.comparison-head span { color: #9eafa8; font-size: .65rem; font-weight: 800; letter-spacing: .1em; padding: 15px 22px; text-transform: uppercase; }
.comparison-head .mtax-column { color: var(--acid); }
.comparison-row > * { align-items: center; border-right: 1px solid var(--line); border-top: 1px solid var(--line); display: flex; min-height: 80px; padding: 18px 22px; }
.comparison-row > *:last-child { border-right: 0; }
.comparison-row strong { font-size: .78rem; }
.comparison-row span { color: #6c7571; font-size: .86rem; }
.comparison-row .mtax-column { background: #edf8f1; color: var(--ink); font-weight: 700; }

.method { align-items: start; display: grid; gap: 85px; grid-template-columns: .82fr 1.18fr; }
.method-heading { position: sticky; top: 40px; }
.method-heading p:last-child { color: var(--muted); font-size: 1.02rem; margin-top: 28px; max-width: 480px; }
.method-flow { list-style: none; margin: 0; padding: 0; }
.method-flow li { border-top: 1px solid var(--line); display: grid; gap: 22px; grid-template-columns: 50px 1fr; padding: 28px 0; }
.method-flow li:last-child { border-bottom: 1px solid var(--line); }
.method-flow > li > span { color: var(--green); font-family: ui-monospace, monospace; font-size: .68rem; font-weight: 800; }
.method-flow strong { display: block; font-family: Georgia, serif; font-size: 1.6rem; font-weight: 500; letter-spacing: -.025em; }
.method-flow p { color: var(--muted); font-size: .89rem; margin: 6px 0 0; max-width: 520px; }

.verification {
  background: var(--forest);
  color: white;
  display: grid;
  gap: 80px;
  grid-template-columns: .9fr 1.1fr;
  max-width: none;
  padding-left: max(28px, calc((100vw - var(--max)) / 2 + 28px));
  padding-right: max(28px, calc((100vw - var(--max)) / 2 + 28px));
}
.verification .eyebrow { color: var(--mint); }
.verification h2 { max-width: 520px; }
.verification-copy > p:last-child { color: #b5c4bd; max-width: 520px; }
.verification-grid { display: grid; gap: 12px; }
.verification-grid article { background: rgba(255,255,255,.045); border: 1px solid var(--dark-line); border-radius: 6px; display: grid; gap: 8px 18px; grid-template-columns: 38px 1fr; padding: 24px; }
.verification-grid article > span { color: var(--acid); font-family: ui-monospace, monospace; font-size: .66rem; grid-row: 1 / 3; }
.verification-grid strong { font-family: Georgia, serif; font-size: 1.25rem; font-weight: 500; }
.verification-grid p { color: #9db0a7; font-size: .82rem; margin: 0; }

.vision { padding-bottom: 145px; padding-top: 145px; }
.vision-card {
  background: var(--cream);
  border: 1px solid #dcd7ca;
  border-radius: 10px;
  overflow: hidden;
  padding: clamp(35px, 7vw, 90px);
  position: relative;
}
.vision-card::after { border: 1px solid rgba(11,97,72,.12); border-radius: 999px; content: ""; height: 420px; position: absolute; right: -170px; top: -190px; width: 420px; }
.vision-card h2 { max-width: 800px; }
.vision-card > p:not(.eyebrow) { color: var(--muted); font-size: 1.04rem; max-width: 750px; }
.roadmap { border-top: 1px solid #d4d0c5; display: grid; grid-template-columns: 1fr 1fr; margin-top: 55px; }
.roadmap div { display: grid; gap: 8px; grid-template-columns: 1fr auto; padding: 23px 25px 0 0; }
.roadmap div:last-child { border-left: 1px solid #d4d0c5; padding-left: 25px; }
.roadmap span { color: var(--muted); font-size: .64rem; grid-column: 1 / -1; text-transform: uppercase; }
.roadmap strong { font-family: Georgia, serif; font-size: 1.25rem; font-weight: 500; }
.roadmap i { align-self: center; background: #e6e4db; border-radius: 99px; font-size: .58rem; font-style: normal; font-weight: 750; padding: 5px 9px; text-transform: uppercase; }
.roadmap-live i { background: #dff6e8; color: var(--green); }

.trial {
  background: linear-gradient(140deg, #0a2b20, #06130f);
  color: white;
  display: grid;
  gap: 80px;
  grid-template-columns: .85fr 1.15fr;
  padding: 125px max(28px, calc((100vw - var(--max)) / 2 + 28px));
}
.trial .eyebrow { color: var(--acid); }
.trial-lede { color: #bbcbc4; font-size: 1.04rem; margin: 28px 0 38px; max-width: 540px; }
.trial-steps { border-top: 1px solid var(--dark-line); }
.trial-steps > div { border-bottom: 1px solid var(--dark-line); display: grid; gap: 12px; grid-template-columns: 32px 1fr; padding: 18px 0; }
.trial-steps span { color: var(--acid); font-family: ui-monospace, monospace; font-size: .68rem; }
.trial-steps p { color: #9fb2a9; font-size: .78rem; margin: 0; }
.trial-steps strong { color: white; font-size: .86rem; }
.privacy-note { color: #91a59c; font-size: .72rem; margin-top: 27px; }
.privacy-note strong { color: #c6d4cd; }
.form-shell { background: var(--white); border-radius: 9px; box-shadow: 0 35px 90px rgba(0,0,0,.3); color: var(--ink); padding: clamp(25px, 4vw, 45px); }
.form-topline { border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; margin-bottom: 30px; padding-bottom: 14px; }
.form-topline span { color: var(--green); font-size: .63rem; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
form { min-width: 0; }
label { display: block; font-size: .73rem; font-weight: 780; margin: 0 0 7px; }
label > span { color: #8a928e; font-size: .68rem; font-weight: 500; }
input, select, textarea {
  background: #fbfcfa;
  border: 1px solid #bfc8c3;
  border-radius: 4px;
  color: var(--ink);
  font: inherit;
  margin: 0 0 21px;
  padding: 12px 13px;
  width: 100%;
}
textarea { resize: vertical; }
textarea::placeholder { color: #919a96; }
input:focus, select:focus, textarea:focus, button:focus, a:focus { outline: 3px solid var(--acid); outline-offset: 2px; }
.field-note { color: #737d78; font-size: .66rem; line-height: 1.45; margin: -13px 0 21px; }
.two-columns { display: grid; gap: 16px; grid-template-columns: 1fr 1fr; }
.consent { align-items: flex-start; display: flex; font-weight: 500; gap: 11px; }
.consent input { flex: 0 0 auto; height: 17px; margin: 3px 0 0; width: 17px; }
.consent span { color: #66716c; font-size: .72rem; line-height: 1.5; }
button {
  background: var(--ink);
  border: 0;
  border-radius: 4px;
  color: white;
  cursor: pointer;
  font: inherit;
  font-size: .83rem;
  font-weight: 800;
  margin-top: 19px;
  padding: 14px 17px;
  width: 100%;
}
button span { color: var(--acid); float: right; }
.submit-note { color: #8a928e; font-size: .64rem; margin: 10px 0 0; text-align: center; }
.opening-note { border: 1px solid #a8b8b0; color: var(--muted); font-size: .74rem; margin-top: 22px; padding: 14px; }
.opening-note span { color: var(--green); display: block; font-size: .72rem; font-weight: 800; margin-bottom: 3px; text-transform: uppercase; }
input:disabled, select:disabled, textarea:disabled { cursor: not-allowed; opacity: .46; }
.error { background: #fff0ef; border-left: 4px solid var(--danger); color: #641f1f; margin: 0 0 24px; padding: 12px 15px; }
.trap { height: 0; left: -10000px; overflow: hidden; position: absolute; width: 0; }

.boundary { margin: 0 auto; max-width: 900px; padding: 120px 28px; text-align: center; }
.boundary h2 { font-size: clamp(2.5rem, 4.5vw, 4.6rem); }
.boundary > p:last-child { color: var(--muted); margin: 26px auto 0; max-width: 750px; }

footer {
  align-items: end;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  margin: 0 auto;
  max-width: var(--max);
  padding: 45px 28px;
}
.footer-brand p { color: var(--muted); font-size: .73rem; margin: 6px 0 0; }
.footer-meta { align-items: end; color: var(--muted); display: flex; flex-direction: column; font-size: .68rem; gap: 2px; }
.footer-meta strong { color: var(--ink); }

.received-page { align-items: center; background: var(--forest); display: flex; min-height: 100vh; }
.received-card { background: var(--paper); border-radius: 10px; box-shadow: 0 35px 90px rgba(0,0,0,.35); margin: 60px auto; max-width: 760px; padding: clamp(35px, 8vw, 80px); width: min(760px, calc(100% - 36px)); }
.received-card .brand { margin-bottom: 90px; }
.received-card h1 { font-size: clamp(3rem, 7vw, 6rem); }
.received-card > p:not(.eyebrow) { color: var(--muted); font-size: 1.05rem; margin: 28px 0; max-width: 620px; }
.text-link { color: var(--green); font-size: .82rem; font-weight: 800; }
.text-link span { margin-left: 12px; }

@media (max-width: 980px) {
  .masthead { grid-template-columns: 1fr auto; }
  nav { display: none; }
  .hero { gap: 55px; grid-template-columns: 1fr; }
  .hero-copy { max-width: 780px; }
  .product-stage { margin: 0 auto; max-width: 650px; width: 100%; }
  .section-intro { grid-template-columns: 1fr; }
  .section-intro > p:last-child { margin: 24px 0 0; max-width: 650px; }
  .method, .verification, .trial { gap: 60px; grid-template-columns: 1fr; }
  .method-heading { position: static; }
  .method-heading p:last-child { max-width: 680px; }
  .verification-copy > p:last-child { max-width: 680px; }
}

@media (max-width: 700px) {
  .announcement { font-size: .59rem; }
  .masthead { padding: 20px; }
  .brand-company { display: none; }
  .header-cta { font-size: .7rem; padding: 9px 12px; }
  .hero { padding: 62px 20px 70px; }
  h1 { font-size: clamp(3rem, 14.5vw, 4.8rem); }
  .availability { margin-bottom: 20px; }
  .hero-actions, .hero-actions .button { width: 100%; }
  .audience { align-items: flex-start; flex-direction: column; }
  .product-stage { min-height: 520px; padding: 42px 18px; }
  .memo-card { transform: none; }
  .memo-card header { align-items: flex-start; gap: 10px; }
  .status { display: none; }
  .source-strip { grid-template-columns: 1fr; gap: 8px; }
  .source-strip div { border: 0; padding: 0; }
  .stage-note { display: none; }
  .proof-bar { grid-template-columns: 1fr; margin: 0 20px; }
  .proof-bar > div { border-bottom: 1px solid var(--line); border-right: 0; padding-left: 0; padding-right: 0; }
  .proof-bar > div:last-child { border-bottom: 0; }
  .section { padding: 90px 20px; }
  .section h2, .trial h2 { font-size: clamp(2.6rem, 12vw, 4.3rem); }
  .comparison { border: 0; overflow: visible; }
  .comparison-head { display: none; }
  .comparison-row { border: 1px solid var(--line); border-radius: 6px; grid-template-columns: 1fr; margin-bottom: 12px; overflow: hidden; }
  .comparison-row > * { border: 0; min-height: auto; padding: 14px 16px; }
  .comparison-row strong { background: var(--forest); color: white; }
  .comparison-row span::before { color: #7c8581; content: "General AI"; display: block; font-size: .58rem; font-weight: 750; margin-right: 10px; text-transform: uppercase; }
  .comparison-row .mtax-column::before { color: var(--green); content: "MTAX AI"; }
  .method { gap: 40px; }
  .method-flow li { grid-template-columns: 35px 1fr; }
  .method-flow strong { font-size: 1.35rem; }
  .verification, .trial { padding: 90px 20px; }
  .vision { padding-left: 20px; padding-right: 20px; }
  .vision-card { padding: 35px 24px; }
  .roadmap { grid-template-columns: 1fr; }
  .roadmap div:last-child { border-left: 0; border-top: 1px solid #d4d0c5; margin-top: 20px; padding-left: 0; }
  .two-columns { grid-template-columns: 1fr; }
  .form-shell { padding: 25px 20px; }
  .form-topline { align-items: flex-start; flex-direction: column; gap: 4px; }
  .boundary { padding: 90px 20px; text-align: left; }
  footer { align-items: flex-start; flex-direction: column; gap: 28px; padding: 35px 20px; }
  .footer-meta { align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}