:root {
  --navy: #0f1a2e;
  --navy-2: #17243a;
  --ink: #1a2638;
  --cream: #f5f1e8;
  --paper: #fbfaf6;
  --gold: #b5985a;
  --line: rgba(26, 38, 56, 0.18);
  --line-dark: rgba(245, 241, 232, 0.22);
  --muted: #667085;
  --max: 1280px;
  --serif: "IBM Plex Serif", Georgia, "Times New Roman", serif;
  --sans: "IBM Plex Sans", Arial, Helvetica, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  line-height: 1.55;
  overflow-x: clip;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 250, 246, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.notice-bar {
  background: var(--navy);
  color: rgba(245, 241, 232, 0.86);
  border-bottom: 1px solid var(--line-dark);
}

.notice-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 10px 32px;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  font-size: 14px;
}

.notice-inner strong {
  color: var(--cream);
}

.notice-inner a {
  color: var(--gold);
  font-weight: 700;
}

.nav {
  max-width: var(--max);
  margin: 0 auto;
  padding: 18px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0;
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  line-height: 1;
}

.brand-mark img {
  display: block;
  width: 34px;
  height: 34px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 14px;
  color: rgba(26, 38, 56, 0.78);
}

.nav-links a:hover {
  color: var(--ink);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0;
  transition: background 180ms ease, color 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.button:hover {
  background: var(--ink);
  color: var(--cream);
  transform: translateY(-1px);
}

.button.gold {
  border-color: var(--gold);
  background: var(--gold);
  color: var(--navy);
}

.button.gold:hover {
  background: transparent;
  color: var(--gold);
}

.button.cream {
  border-color: var(--cream);
  color: var(--cream);
}

.button.cream:hover {
  background: var(--cream);
  color: var(--navy);
}

.hero {
  background: var(--navy);
  color: var(--cream);
  min-height: 650px;
  display: grid;
  align-items: center;
  border-bottom: 1px solid var(--line-dark);
  position: relative;
  overflow: hidden;
}

.hero:before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent 0, transparent calc(100% - 1px), rgba(245, 241, 232, 0.035) calc(100% - 1px)),
    linear-gradient(0deg, transparent 0, transparent calc(100% - 1px), rgba(245, 241, 232, 0.035) calc(100% - 1px));
  background-size: 96px 96px;
  opacity: 0.72;
}

.hero-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 86px 32px 74px;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(360px, 0.96fr);
  gap: 72px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-inner > div:first-child {
  min-width: 0;
  animation: rise-in 640ms ease-out both;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero .eyebrow {
  display: inline-flex;
  padding: 4px 0 4px 12px;
  border-left: 3px solid var(--gold);
  color: var(--cream);
  font-size: 14px;
}

h1,
h2,
h3 {
  font-family: var(--serif);
  letter-spacing: 0;
  line-height: 1.06;
}

h1 {
  max-width: 850px;
  margin: 0;
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 600;
  overflow-wrap: normal;
}

.hero h1 {
  max-width: 900px;
  font-size: clamp(30px, 3.5vw, 48px);
  line-height: 1.11;
}

.hero-thesis {
  max-width: 620px;
  margin: 22px 0 0;
  color: rgba(245, 241, 232, 0.9);
  font-family: var(--serif);
  font-size: clamp(19px, 1.8vw, 25px);
  line-height: 1.18;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
}

.technical-panel {
  border: 1px solid var(--line-dark);
  padding: 28px;
  min-height: 460px;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(rgba(245, 241, 232, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 241, 232, 0.04) 1px, transparent 1px);
  background-size: 36px 36px;
  animation: rise-in 760ms ease-out 120ms both;
}

.technical-panel:before,
.technical-panel:after {
  content: "";
  position: absolute;
  border: 1px solid rgba(181, 152, 90, 0.32);
  pointer-events: none;
}

.technical-panel:before {
  inset: 18px;
}

.technical-panel:after {
  inset: 34px;
  border-color: rgba(245, 241, 232, 0.08);
}

.signal-field {
  position: absolute;
  inset: 86px 24px 104px;
  pointer-events: none;
  z-index: 0;
}

.signal-field span {
  position: absolute;
  left: 2%;
  right: 2%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(181, 152, 90, 0.56), transparent);
  opacity: 0.72;
}

.signal-field span:nth-child(1) {
  top: 28%;
}

.signal-field span:nth-child(2) {
  top: 50%;
  animation-delay: 900ms;
}

.signal-field span:nth-child(3) {
  top: 72%;
  animation-delay: 1800ms;
}

.signal-field span:nth-child(4) {
  top: 39%;
  left: 12%;
  right: 16%;
  opacity: 0.42;
}

.signal-field span:nth-child(5) {
  top: 61%;
  left: 18%;
  right: 10%;
  opacity: 0.42;
}

.signal-field span:before {
  content: "";
  position: absolute;
  top: -3px;
  left: 0;
  width: 7px;
  height: 7px;
  border: 1px solid var(--gold);
  background: var(--navy);
  animation: signal-dot 5.8s ease-in-out infinite;
}

.signal-field span:nth-child(2):before {
  animation-delay: 900ms;
}

.signal-field span:nth-child(3):before {
  animation-delay: 1800ms;
}

.signal-field span:nth-child(4):before {
  animation-delay: 2700ms;
}

.signal-field span:nth-child(5):before {
  animation-delay: 3600ms;
}

.panel-title {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: rgba(245, 241, 232, 0.7);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 40px;
  position: relative;
  z-index: 1;
}

.flow-row {
  display: grid;
  grid-template-columns: 1fr 42px 1fr;
  gap: 16px;
  align-items: center;
  margin: 18px 0;
  position: relative;
  z-index: 1;
}

.flow-box {
  border: 1px solid rgba(245, 241, 232, 0.3);
  padding: 14px;
  min-height: 72px;
  background: rgba(15, 26, 46, 0.84);
}

.flow-box strong {
  display: block;
  color: var(--cream);
  font-size: 15px;
  margin-bottom: 2px;
}

.flow-box span {
  color: rgba(245, 241, 232, 0.62);
  font-size: 13px;
}

.flow-arrow {
  height: 1px;
  background: var(--gold);
  position: relative;
  transform-origin: left;
  animation: draw-line 1.4s ease-out 520ms both;
}

.flow-arrow:after {
  content: "";
  position: absolute;
  right: -1px;
  top: -4px;
  border-left: 8px solid var(--gold);
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
}

.capture-line {
  margin-top: 38px;
  border-top: 1px solid rgba(181, 152, 90, 0.62);
  padding-top: 18px;
  color: rgba(245, 241, 232, 0.72);
  font-size: 14px;
  position: relative;
  z-index: 1;
}

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 104px 32px;
}

[data-reveal] {
  opacity: 1;
  transform: none;
}

.js [data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 640ms ease, transform 640ms ease;
}

.js [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.sequence-step {
  position: relative;
}

.sequence-step:before {
  content: attr(data-step);
  position: absolute;
  top: 42px;
  left: 22px;
  color: rgba(181, 152, 90, 0.7);
  font-family: var(--serif);
  font-size: 16px;
  line-height: 1;
}

.sequence-step:after {
  content: "";
  position: absolute;
  top: 66px;
  bottom: 28px;
  left: 29px;
  width: 1px;
  background: rgba(181, 152, 90, 0.18);
}

.cream-band.sequence-step:before,
.navy-band.sequence-step:before {
  left: max(22px, calc((100vw - var(--max)) / 2 + 22px));
}

.cream-band.sequence-step:after,
.navy-band.sequence-step:after {
  left: max(29px, calc((100vw - var(--max)) / 2 + 29px));
}

.sequence-step > * {
  position: relative;
  z-index: 1;
}

.section.compact {
  padding-top: 80px;
  padding-bottom: 80px;
}

.section.tight-top {
  padding-top: 40px;
}

.cream-band {
  background: var(--cream);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.navy-band {
  background: var(--navy);
  color: var(--cream);
}

.section-header {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
  gap: 56px;
  align-items: end;
  margin-bottom: 42px;
}

.section-header h2 {
  margin: 0;
  font-size: clamp(34px, 4.2vw, 58px);
  font-weight: 600;
}

.section-header p {
  margin: 0;
  color: rgba(26, 38, 56, 0.72);
  font-size: 18px;
}

.work-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 56px;
  align-items: start;
  border: 1px solid var(--line);
  background: var(--paper);
  padding: 40px;
}

.work-panel h2 {
  margin: 0;
  font-size: clamp(36px, 4.5vw, 62px);
}

.work-panel p:not(.eyebrow) {
  margin: 22px 0 0;
  color: rgba(26, 38, 56, 0.72);
  font-size: 18px;
}

.work-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.work-list div {
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.work-list strong {
  display: block;
  font-family: var(--serif);
  font-size: 24px;
  line-height: 1.16;
  margin-bottom: 4px;
}

.work-list span {
  color: rgba(26, 38, 56, 0.72);
}

.navy-band .section-header p {
  color: rgba(245, 241, 232, 0.72);
}

.navy-band h2,
.navy-band .large-copy {
  color: var(--cream);
}

.navy-band .eyebrow {
  color: var(--gold);
}

.navy-band .body-copy {
  color: rgba(245, 241, 232, 0.84);
}

.navy-band .body-copy p {
  color: rgba(245, 241, 232, 0.84);
}

.source-box {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 48px;
  border: 1px solid var(--line);
  padding: 36px;
  background: var(--paper);
}

.source-box p {
  margin: 0;
  font-size: clamp(24px, 3vw, 40px);
  line-height: 1.16;
  font-family: var(--serif);
}

.source-meta {
  border-left: 1px solid var(--line);
  padding-left: 28px;
  color: rgba(26, 38, 56, 0.72);
}

.source-meta strong {
  color: var(--ink);
  display: block;
  margin-bottom: 8px;
}

.grid-3,
.grid-4,
.grid-2,
.offerings-grid {
  display: grid;
  gap: 18px;
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.offerings-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.card {
  border: 1px solid var(--line);
  background: var(--paper);
  padding: 26px;
  transition: border-color 180ms ease, transform 180ms ease, background 180ms ease;
}

.card:hover {
  border-color: rgba(181, 152, 90, 0.6);
  transform: translateY(-2px);
}

.navy-band .card {
  background: var(--navy-2);
  border-color: var(--line-dark);
}

.card h3 {
  margin: 0 0 14px;
  font-size: 24px;
  font-weight: 600;
}

.card p {
  margin: 0;
  color: rgba(26, 38, 56, 0.74);
}

.card p + p {
  margin-top: 14px;
}

.navy-band .card p {
  color: rgba(245, 241, 232, 0.72);
}

.layer-list {
  counter-reset: layer;
}

.layer {
  display: grid;
  grid-template-columns: 68px 1fr;
  gap: 20px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  transition: padding-left 180ms ease, border-color 180ms ease;
}

.layer:hover {
  padding-left: 12px;
  border-color: rgba(181, 152, 90, 0.5);
}

.layer:before {
  counter-increment: layer;
  content: "0" counter(layer);
  color: var(--gold);
  font-family: var(--serif);
  font-size: 28px;
}

.layer strong {
  display: block;
  font-size: 18px;
  margin-bottom: 4px;
}

.layer span {
  color: rgba(26, 38, 56, 0.72);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 64px;
  align-items: start;
}

.founder-profile {
  display: grid;
  grid-template-columns: minmax(240px, 0.42fr) minmax(0, 0.58fr);
  gap: 56px;
  align-items: center;
}

.founder-image {
  border: 1px solid var(--line);
  background: var(--navy);
  padding: 12px;
}

.founder-image img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.founder-copy h2 {
  margin: 0 0 18px;
  font-size: clamp(38px, 4vw, 58px);
}

.founder-copy .large-copy {
  margin-bottom: 24px;
}

.large-copy {
  font-size: clamp(24px, 3vw, 38px);
  line-height: 1.18;
  font-family: var(--serif);
  margin: 0;
}

.body-copy {
  font-size: 18px;
  color: rgba(26, 38, 56, 0.74);
}

.body-copy p {
  margin: 0 0 18px;
}

.not-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.not-list li {
  border-top: 1px solid var(--line);
  padding: 14px 0;
  font-weight: 600;
}

.offer {
  display: flex;
  flex-direction: column;
  min-height: 290px;
}

.offer .price {
  color: var(--gold);
  font-weight: 700;
  margin-bottom: 12px;
}

.offer .button {
  margin-top: auto;
  align-self: flex-start;
}

.service-proof {
  margin: 18px 0 0;
  border-top: 1px solid var(--line);
  padding-top: 16px;
  color: rgba(26, 38, 56, 0.78);
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.24;
}

.service-proof cite {
  display: block;
  margin-top: 10px;
  color: rgba(26, 38, 56, 0.62);
  font-family: var(--sans);
  font-size: 13px;
  font-style: normal;
}

.quote-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 18px;
}

.quote-card {
  border: 1px solid var(--line);
  background: var(--paper);
  padding: 30px;
  transition: border-color 180ms ease, transform 180ms ease;
}

.quote-card:hover {
  border-color: rgba(181, 152, 90, 0.55);
  transform: translateY(-2px);
}

.quote-card.featured {
  background: var(--navy);
  color: var(--cream);
  border-color: var(--navy);
}

.quote-card blockquote {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(24px, 2.8vw, 38px);
  line-height: 1.16;
}

.quote-card:not(.featured) blockquote {
  font-size: 24px;
}

.quote-card cite {
  display: block;
  margin-top: 22px;
  color: rgba(26, 38, 56, 0.66);
  font-style: normal;
  font-size: 14px;
}

.quote-card.featured cite {
  color: rgba(245, 241, 232, 0.7);
}

.quote-stack {
  display: grid;
  gap: 18px;
}

.testimonial-carousel {
  display: grid;
  gap: 18px;
}

.testimonial-window {
  overflow: hidden;
}

.testimonial-track {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}

.testimonial-track::-webkit-scrollbar {
  display: none;
}

.testimonial-card {
  flex: 0 0 calc((100% - 18px) / 2);
  min-height: 360px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  scroll-snap-align: start;
}

.testimonial-card blockquote,
.testimonial-card:not(.featured) blockquote {
  font-size: clamp(21px, 2.2vw, 31px);
}

.testimonial-card cite strong,
.testimonial-card cite span {
  display: block;
}

.testimonial-card cite strong {
  color: inherit;
  margin-bottom: 3px;
}

.testimonial-card cite span + span {
  margin-top: 3px;
}

.testimonial-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.carousel-button {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  min-height: 38px;
  padding: 0 14px;
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: border-color 180ms ease, color 180ms ease;
}

.carousel-button:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.carousel-dots {
  display: flex;
  gap: 8px;
  align-items: center;
}

.carousel-dot {
  width: 28px;
  height: 2px;
  border: 0;
  background: rgba(26, 38, 56, 0.22);
  padding: 0;
  cursor: pointer;
}

.carousel-dot.is-active {
  background: var(--gold);
}

.credential-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border: 1px solid var(--line);
}

.credential {
  padding: 24px;
  border-right: 1px solid var(--line);
}

.credential:last-child {
  border-right: 0;
}

.credential strong {
  display: block;
  font-family: var(--serif);
  font-size: 28px;
  color: var(--gold);
  margin-bottom: 4px;
}

.cta-band {
  background: var(--navy);
  color: var(--cream);
  border-top: 1px solid var(--line-dark);
}

.cta-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 86px 32px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  align-items: center;
}

.cta-inner h2 {
  margin: 0 0 12px;
  font-size: clamp(34px, 4vw, 58px);
}

.cta-inner p {
  margin: 0;
  color: rgba(245, 241, 232, 0.74);
  font-size: 18px;
  max-width: 640px;
}

.page-hero {
  background: var(--navy);
  color: var(--cream);
}

.page-hero .section {
  padding-top: 90px;
  padding-bottom: 74px;
}

.page-hero h1 {
  font-size: clamp(44px, 6vw, 76px);
}

.page-hero p {
  max-width: 760px;
  font-size: 20px;
  color: rgba(245, 241, 232, 0.76);
}

.form {
  display: grid;
  gap: 16px;
}

.form-honeypot {
  position: absolute;
  left: -9999px;
}

.form-fields {
  display: grid;
  gap: 16px;
}

.form label {
  display: grid;
  gap: 8px;
  font-weight: 700;
}

.form input,
.form textarea,
.form select {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  padding: 13px 14px;
  font: inherit;
  color: var(--ink);
}

.form textarea {
  min-height: 150px;
  resize: vertical;
}

.optional-label {
  color: rgba(26, 38, 56, 0.52);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
}

.form-note,
.form-status {
  margin: 0;
  color: rgba(26, 38, 56, 0.68);
  font-size: 14px;
}

.form-note a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.form-status {
  min-height: 22px;
  color: var(--ink);
  font-weight: 700;
}

.form.is-submitted .form-fields {
  display: none;
}

.form.is-submitted .form-status {
  border: 1px solid rgba(181, 152, 90, 0.42);
  background: rgba(181, 152, 90, 0.12);
  padding: 22px;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 24px;
  line-height: 1.22;
}

.form-status.is-error {
  color: #9f2d20;
}

.form button:disabled {
  cursor: progress;
  opacity: 0.72;
}

.text-link {
  display: inline-block;
  margin-top: 14px;
  color: var(--ink);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.section-cta {
  margin-top: 34px;
}

.site-footer {
  background: #09111f;
  color: rgba(245, 241, 232, 0.72);
  border-top: 1px solid var(--line-dark);
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 28px 32px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
}

.footer-brand {
  color: var(--cream);
  font-family: var(--serif);
  font-size: 24px;
  margin-bottom: 4px;
}

.footer-email {
  display: inline-block;
  margin-bottom: 8px;
  color: rgba(245, 241, 232, 0.86);
  font-size: 14px;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.site-footer p {
  margin: 0;
}

.footer-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  font-size: 14px;
}

.legal {
  max-width: 740px;
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.45;
}

.footer-meta {
  margin-top: 8px;
  font-size: 13px;
  color: rgba(245, 241, 232, 0.56);
}

.contact-direct {
  margin-top: 18px;
  color: rgba(26, 38, 56, 0.72);
  font-size: 15px;
}

.contact-direct a {
  color: var(--ink);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 4px;
}

@media (max-width: 960px) {
  .notice-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }

  .nav-links {
    display: flex;
    gap: 16px;
    min-width: 0;
    max-width: 100%;
    width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
    white-space: nowrap;
  }

  .hero-inner,
  .section-header,
  .work-panel,
  .split,
  .founder-profile,
  .source-box,
  .cta-inner {
    grid-template-columns: 1fr;
  }

  .hero-inner {
    padding-top: 56px;
    padding-bottom: 58px;
    gap: 0;
  }

  .sequence-step:before,
  .sequence-step:after {
    display: none;
  }

  .technical-panel {
    display: none;
  }

  .testimonial-card {
    flex-basis: 100%;
    min-height: 340px;
  }

  .source-meta {
    border-left: 0;
    border-top: 1px solid var(--line);
    padding-left: 0;
    padding-top: 22px;
  }

  .grid-3,
  .grid-4,
  .grid-2,
  .offerings-grid,
  .quote-grid,
  .credential-strip {
    grid-template-columns: 1fr;
  }

  .credential {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .credential:last-child {
    border-bottom: 0;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .nav,
  .notice-inner,
  .section,
  .hero-inner,
  .cta-inner,
  .footer-inner {
    padding-left: 20px;
    padding-right: 20px;
  }

  .notice-inner,
  .nav,
  .section,
  .hero-inner,
  .cta-inner,
  .footer-inner {
    max-width: 100vw;
  }

  .notice-inner > *,
  .hero-inner > div:first-child,
  .section > *,
  .cta-inner > *,
  .footer-inner > * {
    min-width: 0;
    max-width: 100%;
  }

  .work-panel,
  .section-header,
  .grid-2,
  .grid-3,
  .grid-4,
  .offerings-grid,
  .quote-grid,
  .split,
  .founder-profile,
  .cta-inner {
    max-width: 350px;
  }

  .work-panel {
    padding: 28px 20px;
  }

  .section {
    padding-top: 72px;
    padding-bottom: 72px;
  }

  .hero {
    min-height: auto;
  }

  .notice-inner {
    gap: 6px;
  }

  .nav-links {
    flex-wrap: wrap;
    overflow-x: visible;
    padding-bottom: 0;
    white-space: normal;
    row-gap: 8px;
  }

  h1 {
    max-width: 330px;
    font-size: clamp(34px, 10vw, 42px);
  }

  .hero h1 {
    max-width: 335px;
    font-size: clamp(25px, 6.9vw, 31px);
    line-height: 1.12;
  }

  .hero-thesis {
    max-width: 330px;
    font-size: 19px;
  }

  .hero-actions,
  .cta-inner {
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

  .nav-links .button {
    width: auto;
    min-height: 36px;
    padding: 0 12px;
  }

  .testimonial-controls {
    align-items: stretch;
  }

  .carousel-button {
    width: auto;
  }

  .flow-row {
    grid-template-columns: 1fr;
  }

  .flow-arrow {
    height: 28px;
    width: 1px;
    margin-left: 12px;
  }

  .flow-arrow:after {
    right: auto;
    top: auto;
    bottom: -1px;
    left: -4px;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 8px solid var(--gold);
    border-bottom: 0;
  }
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes draw-line {
  from {
    transform: scaleX(0);
  }
  to {
    transform: scaleX(1);
  }
}

@keyframes signal-dot {
  0% {
    left: 0;
    opacity: 0;
  }
  12% {
    opacity: 1;
  }
  78% {
    left: calc(100% - 7px);
    opacity: 1;
  }
  100% {
    left: calc(100% - 7px);
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *:before,
  *:after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }

  .js [data-reveal] {
    opacity: 1;
    transform: none;
  }
}