:root {
  --paper: #f7f7f3;
  --surface: #ffffff;
  --ink: #141714;
  --graphite: #545b56;
  --muted: #747b75;
  --cobalt: #2d46c7;
  --cobalt-dark: #1d2f8f;
  --soft-blue: #e9edff;
  --coral: #f06445;
  --mineral: #e8eae5;
  --mineral-dark: #d6d9d3;
  --line: #cdd1ca;
  --font-display: "Instrument Sans", "Segoe UI", sans-serif;
  --font-body: "Source Sans 3", "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --shell: 1320px;
  --shadow-window: 0 30px 90px rgba(7, 10, 8, 0.28);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  letter-spacing: 0;
  text-rendering: optimizeLegibility;
}

body.nav-open {
  overflow: hidden;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

::selection {
  background: var(--soft-blue);
  color: var(--ink);
}

:focus-visible {
  outline: 3px solid var(--cobalt);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link:focus {
  position: fixed;
  top: 14px;
  left: 14px;
  z-index: 100;
  width: auto;
  height: auto;
  padding: 10px 14px;
  margin: 0;
  overflow: visible;
  clip: auto;
  background: var(--ink);
  color: var(--surface);
  border-radius: 4px;
}

.shell {
  width: min(var(--shell), calc(100% - 64px));
  margin: 0 auto;
}

.section-space {
  padding: 108px 0 118px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(247, 247, 243, 0.94);
  border-bottom: 1px solid rgba(205, 209, 202, 0.8);
  backdrop-filter: blur(14px);
}

.nav {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
}

.brand img {
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
}

.brand-unit {
  padding-left: 10px;
  color: var(--cobalt);
  border-left: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 30px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
}

.nav-menu > a:not(.nav-cta) {
  color: var(--graphite);
  transition: color 220ms var(--ease);
}

.nav-menu > a:not(.nav-cta):hover {
  color: var(--cobalt);
}

.nav-cta {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  gap: 18px;
  padding: 10px 15px;
  background: var(--ink);
  color: var(--surface);
  border-radius: 5px;
  transition: background 220ms var(--ease), transform 160ms var(--ease);
}

.nav-cta:hover {
  background: var(--cobalt);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--surface);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 1px;
  margin: 5px auto;
  background: var(--ink);
  transition: transform 220ms var(--ease);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: 0;
  text-wrap: balance;
}

h1 {
  max-width: 12ch;
  margin-bottom: 26px;
  font-size: 72px;
  line-height: 0.98;
}

h2 {
  margin-bottom: 24px;
  font-size: 54px;
  line-height: 1.02;
}

h3 {
  margin-bottom: 12px;
  font-size: 27px;
  line-height: 1.12;
}

.kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--cobalt);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
}

.kicker::before {
  content: "";
  width: 18px;
  height: 2px;
  background: currentColor;
}

.kicker-light {
  color: #aebaf8;
}

.hero {
  position: relative;
  min-height: 690px;
  overflow: hidden;
  background: var(--paper);
}

.hero-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-inner {
  position: relative;
  min-height: 690px;
  display: flex;
  align-items: center;
  padding: 74px 0 82px;
}

.hero-copy {
  width: 53%;
  max-width: 720px;
}

.hero-lede {
  max-width: 57ch;
  margin-bottom: 30px;
  color: #3f4540;
  font-size: 20px;
  line-height: 1.55;
  text-wrap: pretty;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 22px;
}

.button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  padding: 12px 18px;
  border: 0;
  border-radius: 5px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  transition: background 220ms var(--ease), color 220ms var(--ease), transform 160ms var(--ease);
}

.button-primary {
  background: var(--ink);
  color: var(--surface);
}

.button-primary:hover {
  background: var(--cobalt);
  transform: translateY(-2px);
}

.button-cobalt {
  background: var(--cobalt);
  color: var(--surface);
}

.button-cobalt:hover {
  background: #4359d1;
  transform: translateY(-2px);
}

.button:active,
.nav-cta:active {
  transform: translateY(1px);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
}

.text-link span,
.founder-links span,
.engagement-grid a span {
  color: var(--cobalt);
  transition: transform 220ms var(--ease);
}

.text-link:hover span,
.founder-links a:hover span,
.engagement-grid a:hover span {
  transform: translate(2px, -1px);
}

.hero-note {
  max-width: 44ch;
  margin: 28px 0 0;
  color: var(--graphite);
  font-family: var(--font-mono);
  font-size: 11px;
}

.signal-band {
  background: var(--ink);
  color: var(--surface);
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.signal-grid > div {
  min-height: 126px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 9px;
  padding: 26px 38px;
}

.signal-grid > div + div {
  border-left: 1px solid #363b37;
}

.signal-grid span {
  color: #aebaf8;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
}

.signal-grid strong {
  max-width: 28ch;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  line-height: 1.35;
}

.judgment {
  background: var(--paper);
}

.judgment-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(420px, 0.95fr);
  gap: 11%;
  align-items: start;
}

.section-heading h2 {
  max-width: 13ch;
}

.section-lede {
  max-width: 57ch;
  margin-bottom: 38px;
  color: var(--graphite);
  font-size: 20px;
  text-wrap: pretty;
}

.capability-list {
  display: grid;
  gap: 0;
  padding: 0;
  margin: 0;
  list-style: none;
}

.capability-list li {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 20px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  color: var(--graphite);
}

.capability-list li:last-child {
  border-bottom: 1px solid var(--line);
}

.capability-list span {
  color: var(--cobalt);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
}

.packet-section {
  overflow: hidden;
  background: var(--ink);
  color: var(--surface);
}

.packet-layout {
  display: grid;
  grid-template-columns: minmax(320px, 0.7fr) minmax(620px, 1.3fr);
  gap: 80px;
  align-items: center;
}

.packet-copy h2 {
  max-width: 10ch;
}

.packet-copy > p:not(.kicker):not(.packet-note) {
  max-width: 47ch;
  color: #c2c7c3;
  font-size: 19px;
}

.packet-note {
  max-width: 52ch;
  margin-top: 30px;
  color: #8f9791;
  font-family: var(--font-mono);
  font-size: 11px;
}

.packet-window {
  overflow: hidden;
  background: var(--surface);
  color: var(--ink);
  border: 1px solid #39413b;
  border-radius: 8px;
  box-shadow: var(--shadow-window);
}

.packet-bar {
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 12px 17px;
  background: #f2f3ef;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 10px;
}

.packet-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--cobalt-dark);
}

.packet-status i {
  width: 7px;
  height: 7px;
  background: var(--cobalt);
  border-radius: 50%;
}

.packet-body {
  padding: 30px;
}

.packet-summary {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 10px 30px;
  padding-bottom: 26px;
}

.packet-summary > p {
  grid-column: 1 / -1;
  margin-bottom: 0;
  color: var(--cobalt);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
}

.packet-summary h3 {
  margin-bottom: 0;
  font-size: 34px;
}

.verdict {
  display: grid;
  gap: 4px;
  text-align: right;
}

.verdict span {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  text-transform: uppercase;
}

.verdict strong {
  color: var(--cobalt-dark);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
}

.packet-evidence {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 16px;
}

.evidence-block,
.code-review {
  min-height: 205px;
  padding: 20px;
  border-radius: 5px;
}

.evidence-block {
  background: var(--soft-blue);
}

.evidence-block > span,
.code-review > div span {
  color: var(--cobalt-dark);
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
}

.evidence-block ul {
  display: grid;
  gap: 17px;
  padding: 0;
  margin: 22px 0 0;
  list-style: none;
}

.evidence-block li {
  position: relative;
  padding-left: 18px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.35;
}

.evidence-block li::before {
  content: "";
  position: absolute;
  top: 7px;
  left: 0;
  width: 6px;
  height: 6px;
  background: var(--cobalt);
}

.code-review {
  background: #171b18;
  color: #e8ebe8;
}

.code-review > div {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  margin-bottom: 26px;
}

.code-review > div span {
  color: #aebaf8;
}

.code-review > div b {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
}

.code-review pre {
  margin: 0;
  white-space: pre-wrap;
}

.code-review code {
  color: #aeb6b0;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.9;
}

.code-review em {
  color: #8da0ff;
  font-style: normal;
}

.code-review mark {
  background: transparent;
  color: #ff9b84;
}

.packet-footer {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 16px;
}

.packet-footer span {
  padding: 14px 0 0;
  border-top: 2px solid var(--mineral);
  color: var(--graphite);
  font-size: 12px;
}

.packet-footer b {
  display: block;
  margin-bottom: 4px;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 9px;
  text-transform: uppercase;
}

.roles {
  background: var(--surface);
}

.roles-intro,
.process-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.55fr);
  gap: 11%;
  align-items: end;
  margin-bottom: 70px;
}

.roles-intro h2,
.process-heading h2 {
  max-width: 12ch;
  margin-bottom: 0;
}

.roles-intro > p,
.process-heading > p {
  max-width: 47ch;
  margin-bottom: 7px;
  color: var(--graphite);
  font-size: 19px;
}

.role-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.role-list article {
  min-height: 315px;
  display: flex;
  flex-direction: column;
  padding: 36px;
  background: var(--paper);
  border-radius: 6px;
}

.role-list article:nth-child(2),
.role-list article:nth-child(3) {
  background: var(--soft-blue);
}

.role-code,
.role-tasks {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
}

.role-code {
  margin-bottom: 46px;
  color: var(--cobalt);
}

.role-list h3 {
  font-size: 34px;
}

.role-list p {
  max-width: 52ch;
  color: var(--graphite);
  font-size: 18px;
}

.role-tasks {
  margin-top: auto;
  padding-top: 26px;
  color: var(--cobalt-dark);
}

.process {
  background: var(--mineral);
}

.process-list {
  padding: 0;
  margin: 0;
  list-style: none;
}

.process-list li {
  min-height: 142px;
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) 230px;
  gap: 30px;
  align-items: center;
  padding: 26px 30px;
  background: var(--surface);
}

.process-list li + li {
  margin-top: 8px;
}

.process-list > li > span {
  color: var(--cobalt);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
}

.process-list h3 {
  margin-bottom: 7px;
  font-size: 24px;
}

.process-list p {
  max-width: 66ch;
  margin-bottom: 0;
  color: var(--graphite);
}

.process-list > li > b {
  justify-self: end;
  color: var(--cobalt-dark);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
}

.founder {
  background: var(--cobalt);
  color: var(--surface);
}

.founder-layout {
  display: grid;
  grid-template-columns: minmax(320px, 0.72fr) minmax(500px, 1.28fr);
  gap: 10%;
  align-items: center;
}

.founder-mark {
  min-height: 430px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 34px;
  background: var(--paper);
  color: var(--ink);
  border-radius: 6px;
}

.founder-mark img {
  width: 180px;
  height: 180px;
}

.founder-mark span {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
}

.founder-copy h2 {
  max-width: 12ch;
}

.founder-copy > p:not(.kicker) {
  max-width: 56ch;
  color: #dce1fb;
  font-size: 20px;
}

.founder-links {
  display: flex;
  flex-wrap: wrap;
  gap: 26px;
  margin-top: 36px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
}

.founder-links span {
  display: inline-block;
  color: #ffffff;
}

.engagements {
  background: var(--paper);
}

.engagement-heading {
  max-width: 800px;
  margin-bottom: 64px;
}

.engagement-heading h2 {
  max-width: 14ch;
  margin-bottom: 0;
}

.engagement-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

.engagement-grid article {
  min-height: 520px;
  display: flex;
  flex-direction: column;
  padding: 44px;
  background: var(--surface);
  border-radius: 6px;
}

.engagement-grid article:nth-child(2) {
  background: var(--ink);
  color: var(--surface);
}

.engagement-grid article > span {
  margin-bottom: 50px;
  color: var(--cobalt);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
}

.engagement-grid article:nth-child(2) > span {
  color: #aebaf8;
}

.engagement-grid h3 {
  max-width: 15ch;
  font-size: 36px;
}

.engagement-grid p {
  max-width: 54ch;
  color: var(--graphite);
  font-size: 18px;
}

.engagement-grid article:nth-child(2) p,
.engagement-grid article:nth-child(2) li {
  color: #bdc4be;
}

.engagement-grid ul {
  display: grid;
  gap: 11px;
  padding: 0;
  margin: 22px 0 36px;
  list-style: none;
}

.engagement-grid li {
  position: relative;
  padding-left: 18px;
  color: var(--graphite);
}

.engagement-grid li::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 0;
  width: 6px;
  height: 6px;
  background: var(--cobalt);
}

.engagement-grid a {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-top: auto;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
}

.engagement-grid article:nth-child(2) a span {
  color: #aebaf8;
}

.questions {
  background: var(--surface);
}

.questions-layout {
  display: grid;
  grid-template-columns: minmax(320px, 0.7fr) minmax(560px, 1.3fr);
  gap: 10%;
  align-items: start;
}

.questions-layout h2 {
  max-width: 10ch;
}

.faq-list details {
  border-top: 1px solid var(--line);
}

.faq-list details:last-child {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  position: relative;
  padding: 24px 58px 24px 0;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: "+";
  position: absolute;
  top: 22px;
  right: 0;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  color: var(--cobalt);
  border: 1px solid var(--line);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 15px;
}

.faq-list details[open] summary::after {
  content: "-";
}

.faq-list details p {
  max-width: 68ch;
  padding: 0 58px 26px 0;
  margin: 0;
  color: var(--graphite);
}

.brief {
  padding: 108px 0 118px;
  background: var(--ink);
  color: var(--surface);
}

.brief-layout {
  display: grid;
  grid-template-columns: minmax(320px, 0.7fr) minmax(570px, 1.3fr);
  gap: 10%;
  align-items: start;
}

.brief-copy {
  position: sticky;
  top: 112px;
}

.brief-copy h2 {
  max-width: 9ch;
}

.brief-copy > p:not(.kicker) {
  max-width: 45ch;
  color: #bdc4be;
  font-size: 19px;
}

.brief-copy > a {
  display: inline-block;
  margin-top: 24px;
  color: #aebaf8;
  font-family: var(--font-mono);
  font-size: 13px;
}

.brief-form {
  display: grid;
  gap: 18px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.brief-form label {
  display: grid;
  gap: 9px;
}

.brief-form label > span {
  color: #c5cbc6;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
}

.brief-form input,
.brief-form select,
.brief-form textarea {
  width: 100%;
  border: 1px solid #444b46;
  border-radius: 5px;
  background: #1b201c;
  color: var(--surface);
  transition: border-color 180ms var(--ease), background 180ms var(--ease);
}

.brief-form input,
.brief-form select {
  min-height: 52px;
  padding: 10px 13px;
}

.brief-form textarea {
  min-height: 144px;
  padding: 13px;
  resize: vertical;
}

.brief-form input:hover,
.brief-form select:hover,
.brief-form textarea:hover,
.brief-form input:focus,
.brief-form select:focus,
.brief-form textarea:focus {
  border-color: #8090e8;
  background: #202620;
}

.brief-form input::placeholder,
.brief-form textarea::placeholder {
  color: #818983;
}

.consent {
  grid-template-columns: 22px 1fr;
  align-items: start;
  gap: 11px !important;
  margin: 4px 0;
}

.consent input {
  width: 18px;
  min-height: 18px;
  height: 18px;
  margin: 3px 0 0;
  accent-color: var(--cobalt);
}

.consent span {
  color: #aab1ac !important;
  font-family: var(--font-body) !important;
  font-size: 14px !important;
  font-weight: 400 !important;
  text-transform: none !important;
}

.brief-form .button {
  justify-self: start;
  margin-top: 6px;
}

.form-note {
  margin: -2px 0 0;
  color: #818983;
  font-family: var(--font-mono);
  font-size: 10px;
}

.brief-result {
  display: grid;
  gap: 16px;
  padding: 24px;
  margin-top: 14px;
  background: #222823;
  border-radius: 6px;
}

.brief-result[hidden] {
  display: none;
}

.brief-result > div:first-child {
  display: grid;
  gap: 5px;
}

.brief-result > div:first-child span {
  color: #aebaf8;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
}

.brief-result > div:first-child strong {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
}

.brief-result textarea {
  min-height: 190px;
  background: #151916;
}

.result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.result-actions a,
.result-actions button {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 9px 13px;
  border: 1px solid #59615b;
  border-radius: 4px;
  background: transparent;
  color: var(--surface);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
}

.result-actions a {
  background: var(--surface);
  color: var(--ink);
}

.site-footer {
  padding: 76px 0 30px;
  background: var(--paper);
}

.footer-main {
  display: grid;
  grid-template-columns: 1.4fr 0.7fr 0.8fr;
  gap: 10%;
  padding-bottom: 66px;
}

.footer-brand {
  margin-bottom: 22px;
}

.footer-main > div > p {
  max-width: 38ch;
  color: var(--graphite);
}

.footer-main nav {
  display: grid;
  align-content: start;
  gap: 12px;
  font-size: 15px;
}

.footer-main nav a:hover {
  color: var(--cobalt);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: var(--graphite);
  font-size: 13px;
}

@media (max-width: 1180px) {
  h1 { font-size: 62px; }
  h2 { font-size: 46px; }
  .hero-copy { width: 57%; }
  .packet-layout { grid-template-columns: minmax(280px, 0.65fr) minmax(560px, 1.35fr); gap: 54px; }
  .packet-body { padding: 24px; }
  .founder-layout { gap: 7%; }
}

@media (max-width: 980px) {
  .shell { width: min(var(--shell), calc(100% - 44px)); }
  .section-space { padding: 104px 0 116px; }
  .hero { min-height: 650px; }
  .hero-inner { min-height: 650px; }
  .hero-media { object-position: 48% center; }
  .hero-copy { width: 62%; }
  h1 { font-size: 56px; }
  h2 { font-size: 42px; }
  .judgment-layout,
  .packet-layout,
  .founder-layout,
  .questions-layout,
  .brief-layout { grid-template-columns: 1fr; gap: 54px; }
  .packet-copy h2,
  .founder-copy h2,
  .questions-layout h2,
  .brief-copy h2 { max-width: 14ch; }
  .packet-window { max-width: 760px; }
  .roles-intro,
  .process-heading { grid-template-columns: 1fr; gap: 24px; }
  .role-list { gap: 14px; }
  .process-list li { grid-template-columns: 52px 1fr; }
  .process-list > li > b { grid-column: 2; justify-self: start; }
  .founder-mark { max-width: 540px; min-height: 340px; }
  .brief-copy { position: static; }
  .footer-main { grid-template-columns: 1fr 0.6fr 0.7fr; gap: 6%; }
}

@media (max-width: 760px) {
  body { font-size: 16px; }
  .shell { width: calc(100% - 40px); }
  .section-space { padding: 76px 0 84px; }
  .nav { min-height: 68px; }
  .brand { font-size: 14px; }
  .brand img { width: 30px; height: 30px; }
  .nav-toggle { display: block; }
  .nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(3px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3px) rotate(-45deg); }
  .nav-menu {
    position: fixed;
    inset: 68px 0 auto;
    min-height: calc(100dvh - 68px);
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 30px 20px;
    background: var(--paper);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity 220ms var(--ease), transform 260ms var(--ease);
  }
  .nav-menu.is-open { opacity: 1; pointer-events: auto; transform: translateY(0); }
  .nav-menu > a:not(.nav-cta) { padding: 18px 6px; border-bottom: 1px solid var(--line); font-size: 22px; }
  .nav-cta { min-height: 54px; justify-content: space-between; margin-top: 24px; padding: 14px 17px; }
  .hero { min-height: auto; }
  .hero-media { object-position: 35% center; opacity: 0.58; }
  .hero-inner { min-height: 612px; align-items: flex-start; padding: 72px 0 64px; }
  .hero-copy { width: 100%; max-width: 580px; }
  h1 { max-width: 12ch; font-size: 46px; line-height: 1; }
  h2 { font-size: 38px; line-height: 1.04; }
  h3 { font-size: 25px; }
  .hero-lede { max-width: 48ch; font-size: 18px; }
  .signal-grid { grid-template-columns: 1fr; padding: 18px 0; }
  .signal-grid > div { min-height: auto; padding: 18px 4px; }
  .signal-grid > div + div { border-left: 0; border-top: 1px solid #363b37; }
  .judgment-layout { gap: 38px; }
  .section-heading h2 { max-width: 15ch; }
  .section-lede { font-size: 18px; }
  .capability-list li { grid-template-columns: 76px 1fr; gap: 12px; }
  .packet-layout { gap: 46px; }
  .packet-body { padding: 20px; }
  .packet-summary { grid-template-columns: 1fr; }
  .verdict { text-align: left; }
  .packet-evidence { grid-template-columns: 1fr; }
  .packet-footer { grid-template-columns: 1fr; }
  .packet-footer span { padding-top: 10px; }
  .packet-bar { align-items: flex-start; flex-direction: column; gap: 7px; }
  .roles-intro { margin-bottom: 46px; }
  .role-list { grid-template-columns: 1fr; }
  .role-list article { min-height: 290px; padding: 30px; }
  .role-code { margin-bottom: 38px; }
  .role-list h3 { font-size: 30px; }
  .process-heading { margin-bottom: 48px; }
  .process-list li { grid-template-columns: 42px 1fr; gap: 20px; padding: 25px 20px; }
  .founder-mark { min-height: 300px; }
  .founder-mark img { width: 145px; height: 145px; }
  .founder-copy > p:not(.kicker) { font-size: 18px; }
  .engagement-grid { grid-template-columns: 1fr; }
  .engagement-grid article { min-height: 470px; padding: 32px; }
  .engagement-grid h3 { font-size: 31px; }
  .questions-layout { gap: 40px; }
  .faq-list summary { padding: 22px 50px 22px 0; font-size: 18px; }
  .faq-list summary::after { top: 20px; }
  .brief { padding: 78px 0 86px; }
  .brief-layout { gap: 52px; }
  .form-row { grid-template-columns: 1fr; }
  .brief-form .button { width: 100%; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 44px; }
  .footer-main > div { grid-column: 1 / -1; }
}

@media (max-width: 430px) {
  .brand > span:nth-of-type(1) { max-width: 104px; line-height: 1.05; }
  .brand-unit { padding-left: 8px; }
  .hero-inner { min-height: 590px; padding-top: 60px; }
  h1 { font-size: 40px; }
  h2 { font-size: 34px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 17px; }
  .hero-note { margin-top: 22px; }
  .packet-body { padding: 16px; }
  .evidence-block,
  .code-review { padding: 17px; }
  .role-list article,
  .engagement-grid article { padding: 26px; }
  .process-list li { grid-template-columns: 1fr; }
  .process-list > li > b { grid-column: 1; }
  .founder-links { flex-direction: column; gap: 14px; }
  .faq-list details p { padding-right: 0; }
  .brief-result { padding: 18px; }
  .footer-main { grid-template-columns: 1fr; }
  .footer-main > div { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
}