:root {
  color-scheme: light;
  --ink: #111111;
  --muted: #67635b;
  --paper: #f6f1e7;
  --paper-warm: #fff8e6;
  --white: #fffdf8;
  --line: #ded5c3;
  --night: #0e1118;
  --night-soft: #151b29;
  --green: #c7ff2e;
  --green-deep: #6b9300;
  --blue: #002fa7;
  --blue-hover: #00237d;
  --amber: #ffb84d;
  --coral: #ff6f4a;
  --persimmon: #d94a2b;
  --hot: #ff3df2;
  --shadow: 0 24px 60px rgba(17, 17, 17, 0.13);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background:
    repeating-linear-gradient(135deg, rgba(0, 47, 167, 0.045) 0 1px, transparent 1px 18px),
    repeating-linear-gradient(45deg, rgba(217, 74, 43, 0.035) 0 1px, transparent 1px 24px);
}

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

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

button,
input,
select,
textarea {
  font: inherit;
  letter-spacing: 0;
}

button {
  cursor: pointer;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  min-height: 72px;
  padding: 0 32px;
  color: var(--ink);
  background: rgba(246, 241, 231, 0.9);
  border-bottom: 1px solid rgba(17, 17, 17, 0.09);
  backdrop-filter: blur(16px);
}

.site-header[data-scrolled] {
  box-shadow: 0 12px 34px rgba(17, 17, 17, 0.08);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 950;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 34px;
  place-items: center;
  color: var(--ink);
  background: var(--green);
  border-radius: 8px;
  box-shadow:
    4px 4px 0 var(--blue),
    inset 0 -4px 0 rgba(255, 61, 242, 0.18);
  font-size: 0.88rem;
  transform: rotate(-3deg);
}

.brand-domain {
  color: var(--ink);
  font-size: 1.02rem;
  letter-spacing: 0;
}

.nav-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  color: #4d4942;
  font-size: 0.94rem;
  font-weight: 650;
}

.nav-links a,
.nav-cta,
.site-footer a {
  transition:
    color 160ms ease,
    border-color 160ms ease,
    background 160ms ease,
    transform 160ms ease;
}

.nav-links a:hover,
.site-footer a:hover {
  color: var(--blue);
}

.nav-cta {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  color: var(--white);
  background: var(--blue);
  border: 1px solid var(--blue);
  border-radius: 8px;
  font-size: 0.92rem;
  font-weight: 800;
}

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

.hero {
  position: relative;
  min-height: calc(100svh - 160px);
  overflow: hidden;
  isolation: isolate;
  background: var(--night);
}

.hero::after {
  position: absolute;
  right: -7vw;
  bottom: 22px;
  z-index: -1;
  content: ".com";
  color: rgba(199, 255, 46, 0.18);
  font-size: clamp(5.5rem, 18vw, 15rem);
  font-weight: 950;
  line-height: 0.8;
  transform: rotate(-8deg);
}

.hero-image,
.hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  z-index: -2;
  object-fit: cover;
  object-position: center right;
}

.hero-shade {
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(9, 11, 18, 0.96) 0%, rgba(11, 16, 28, 0.86) 38%, rgba(0, 47, 167, 0.33) 72%, rgba(199, 255, 46, 0.08) 100%),
    linear-gradient(0deg, rgba(9, 11, 18, 0.28), rgba(9, 11, 18, 0.08));
}

.hero-content {
  width: min(1160px, calc(100% - 48px));
  margin: 0 auto;
  padding: 52px 0 50px;
  color: var(--white);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow,
.sample-section .eyebrow {
  color: var(--green);
}

.hero h1 {
  max-width: 880px;
  margin: 0;
  color: var(--white);
  font-size: 7.2rem;
  line-height: 0.88;
  letter-spacing: 0;
  text-wrap: balance;
  text-shadow:
    5px 5px 0 rgba(0, 47, 167, 0.62),
    10px 10px 0 rgba(217, 74, 43, 0.22);
}

.hero-copy {
  max-width: 620px;
  margin: 28px 0 0;
  color: rgba(255, 253, 248, 0.84);
  font-size: 1.18rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border-radius: 8px;
  border: 1px solid transparent;
  font-weight: 850;
  transition:
    background 160ms ease,
    border-color 160ms ease,
    color 160ms ease,
    transform 160ms ease,
    box-shadow 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  color: var(--white);
  background: var(--blue);
  border-color: var(--blue);
  box-shadow: 0 14px 28px rgba(0, 47, 167, 0.24);
}

.hero .button-primary,
.sample-section .button-primary {
  color: var(--ink);
  background: var(--green);
  border-color: var(--green);
  box-shadow: 0 14px 28px rgba(199, 255, 46, 0.22);
}

.hero .button-primary:hover,
.sample-section .button-primary:hover {
  color: var(--ink);
  background: #d8ff62;
  border-color: #d8ff62;
}

.button-primary:hover {
  background: var(--blue-hover);
  border-color: var(--blue-hover);
}

.button-secondary {
  color: var(--white);
  background: rgba(255, 253, 248, 0.09);
  border-color: rgba(255, 253, 248, 0.36);
}

.button-secondary:hover {
  background: rgba(255, 253, 248, 0.16);
}

.hero-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  max-width: 960px;
  margin: 28px 0 0;
  padding: 0;
  color: rgba(255, 253, 248, 0.82);
  font-size: 0.95rem;
  list-style: none;
}

.hero-points li {
  position: relative;
  padding-left: 22px;
}

.hero-points li::before {
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 8px;
  height: 8px;
  content: "";
  background: var(--green);
  box-shadow: 0 0 12px rgba(199, 255, 46, 0.54);
  border-radius: 999px;
}

.brand-ribbon {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-width: 920px;
  margin-top: 30px;
}

.brand-ribbon span {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  padding: 0 11px;
  color: var(--ink);
  background: var(--green);
  border: 1px solid rgba(199, 255, 46, 0.72);
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 950;
  text-transform: uppercase;
  box-shadow: 3px 3px 0 rgba(0, 47, 167, 0.62);
}

.brand-ribbon span:nth-child(2n) {
  color: var(--white);
  background: var(--blue);
  border-color: rgba(255, 253, 248, 0.24);
  transform: rotate(1deg);
}

.brand-ribbon span:nth-child(3n) {
  color: var(--white);
  background: var(--persimmon);
  transform: rotate(-1.5deg);
}

.section {
  padding: 86px 0;
  background: var(--paper);
}

.section:nth-of-type(odd) {
  background: var(--white);
}

.section-inner,
.sample-inner {
  width: min(1160px, calc(100% - 48px));
  margin: 0 auto;
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 72px;
  align-items: start;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

h2,
h3,
p {
  overflow-wrap: anywhere;
}

h2 {
  margin: 0;
  color: var(--ink);
  font-size: 2.35rem;
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  color: var(--ink);
  font-size: 1.2rem;
  line-height: 1.18;
}

.section-heading p,
.section-copy p,
.source-copy p,
.sample-copy p {
  color: var(--muted);
  font-size: 1.05rem;
}

.section-heading p {
  max-width: 680px;
  margin: 16px 0 0;
}

.section-copy p,
.source-copy p {
  margin: 0;
}

.section-copy,
.source-copy {
  display: grid;
  gap: 18px;
}

.problem-section {
  padding-top: 54px;
  border-bottom: 1px solid var(--line);
}

.build-grid,
.package-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.build-card,
.package-card {
  display: grid;
  gap: 18px;
  align-content: start;
  min-height: 100%;
  padding: 24px;
  background: rgba(255, 253, 248, 0.92);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 1px 0 rgba(17, 17, 17, 0.05);
}

.build-card:nth-child(2),
.package-card:nth-child(2) {
  box-shadow: 6px 6px 0 rgba(0, 47, 167, 0.16);
}

.build-card:nth-child(3),
.package-card:nth-child(3) {
  box-shadow: 6px 6px 0 rgba(217, 74, 43, 0.16);
}

.build-card p,
.package-card p {
  margin: 0;
  color: var(--muted);
}

.build-card ul,
.package-card ul {
  display: grid;
  gap: 9px;
  margin: 0;
  padding-left: 20px;
  color: #4d4942;
}

.source-section {
  color: var(--white);
  background:
    repeating-linear-gradient(90deg, rgba(199, 255, 46, 0.11) 0 1px, transparent 1px 54px),
    linear-gradient(135deg, rgba(0, 47, 167, 0.36), rgba(14, 17, 24, 0) 52%),
    var(--night-soft);
}

.source-section h2,
.source-section .eyebrow {
  color: var(--white);
}

.source-section .eyebrow {
  color: var(--green);
}

.source-copy p {
  color: rgba(255, 253, 248, 0.78);
}

.source-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.source-tags span {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  padding: 0 12px;
  color: rgba(255, 253, 248, 0.9);
  background: rgba(255, 253, 248, 0.08);
  border: 1px solid rgba(255, 253, 248, 0.15);
  border-radius: 8px;
  font-size: 0.92rem;
  font-weight: 700;
}

.source-tags span:nth-child(3n) {
  color: var(--ink);
  background: var(--green);
  border-color: var(--green);
}

.source-tags span:nth-child(4n) {
  background: rgba(217, 74, 43, 0.42);
  border-color: rgba(255, 253, 248, 0.2);
}

.signals-section {
  background: var(--paper-warm);
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.signal-card {
  display: grid;
  gap: 14px;
  min-height: 260px;
  align-content: start;
  padding: 24px;
  color: var(--white);
  background: var(--ink);
  border: 1px solid rgba(17, 17, 17, 0.12);
  border-radius: 8px;
  box-shadow: 8px 8px 0 rgba(17, 17, 17, 0.08);
}

.signal-card:nth-child(2) {
  background: var(--blue);
}

.signal-card:nth-child(3) {
  background: var(--persimmon);
}

.signal-card h3 {
  color: var(--white);
}

.signal-card p {
  margin: 0;
  color: rgba(255, 253, 248, 0.78);
}

.signal-number {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  color: var(--ink) !important;
  background: var(--green);
  border-radius: 8px;
  font-weight: 900;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.timeline li {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 18px;
  min-height: 164px;
  padding: 22px;
  background: rgba(255, 253, 248, 0.92);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.timeline li:nth-child(odd) {
  box-shadow: 5px 5px 0 rgba(199, 255, 46, 0.34);
}

.timeline li:nth-child(even) {
  box-shadow: 5px 5px 0 rgba(0, 47, 167, 0.12);
}

.timeline span {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  color: var(--white);
  background: var(--blue);
  border-radius: 8px;
  font-weight: 900;
}

.timeline p {
  margin: 8px 0 0;
  color: var(--muted);
}

.packages-section {
  background: #ebe4d5;
}

.offer-stack {
  display: grid;
  grid-template-columns: minmax(250px, 0.7fr) minmax(0, 1.3fr);
  gap: 18px;
  align-items: stretch;
  margin: 28px 0 22px;
}

.offer-price {
  display: grid;
  gap: 8px;
  align-content: center;
  padding: 24px;
  color: var(--ink);
  background: var(--green);
  border: 1px solid rgba(17, 17, 17, 0.12);
  border-radius: 8px;
  box-shadow: 8px 8px 0 rgba(0, 47, 167, 0.18);
}

.offer-price span {
  font-size: 0.78rem;
  font-weight: 950;
  text-transform: uppercase;
}

.offer-price strong {
  font-size: clamp(2.15rem, 5vw, 4.2rem);
  line-height: 0.92;
  font-weight: 950;
}

.offer-price small {
  color: #354100;
  font-size: 0.96rem;
  font-weight: 800;
}

.offer-stack ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.offer-stack li {
  display: grid;
  min-height: 74px;
  align-content: center;
  padding: 14px 16px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  font-weight: 800;
}

.package-card {
  background: var(--white);
}

.featured-package {
  border-color: rgba(0, 47, 167, 0.55);
  box-shadow: var(--shadow);
}

.package-kicker {
  color: var(--blue) !important;
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.package-output {
  padding-top: 8px;
  color: var(--ink) !important;
  font-weight: 800;
}

.output-section {
  background: var(--white);
}

.csv-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.csv-card {
  display: grid;
  gap: 12px;
  min-height: 190px;
  align-content: start;
  padding: 22px;
  background: #fffaf0;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.csv-card:nth-child(odd):not(.csv-card-dark) {
  box-shadow: 5px 5px 0 rgba(255, 61, 242, 0.12);
}

.csv-card:nth-child(even):not(.csv-card-dark) {
  box-shadow: 5px 5px 0 rgba(199, 255, 46, 0.24);
}

.csv-card-dark {
  color: var(--white);
  background: var(--blue);
  border-color: var(--blue);
}

.csv-card h3 {
  color: inherit;
}

.csv-card p {
  margin: 0;
  color: var(--muted);
}

.csv-card-dark p {
  color: rgba(255, 253, 248, 0.76);
}

.csv-kicker {
  color: var(--blue) !important;
  font-size: 0.76rem;
  font-weight: 900;
  text-transform: uppercase;
}

.csv-card-dark .csv-kicker {
  color: var(--green) !important;
}

.faq-section {
  background: var(--paper);
}

.faq-list {
  display: grid;
  gap: 12px;
}

details {
  background: rgba(255, 253, 248, 0.9);
  border: 1px solid var(--line);
  border-radius: 8px;
}

summary {
  display: flex;
  min-height: 58px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 0 18px;
  color: var(--ink);
  font-weight: 850;
  cursor: pointer;
}

summary::after {
  content: "+";
  color: var(--blue);
  font-size: 1.3rem;
  line-height: 1;
}

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

details p {
  margin: 0;
  padding: 0 18px 18px;
  color: var(--muted);
}

.sample-section {
  padding: 90px 0;
  color: var(--white);
  background:
    linear-gradient(115deg, rgba(14, 17, 24, 0.97), rgba(0, 47, 167, 0.76) 58%, rgba(217, 74, 43, 0.36)),
    var(--night);
}

.sample-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.72fr);
  gap: 68px;
  align-items: start;
}

.sample-inner-simple {
  grid-template-columns: minmax(0, 760px);
}

.questionnaire-inner {
  grid-template-columns: minmax(0, 0.72fr) minmax(420px, 1fr);
}

.sample-copy h2 {
  color: var(--white);
}

.sample-copy p {
  color: rgba(255, 253, 248, 0.78);
}

input,
select,
textarea {
  width: 100%;
  min-height: 44px;
  color: var(--ink);
  background: #fffdf8;
  border: 1px solid #d2c7b2;
  border-radius: 8px;
  outline: 0;
  padding: 10px 12px;
}

input[type="checkbox"],
input[type="radio"] {
  width: auto;
  min-height: auto;
  accent-color: var(--blue);
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0, 47, 167, 0.15);
}

.form-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.form-help {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 650;
}

.field-error {
  border-color: var(--persimmon) !important;
  box-shadow: 0 0 0 3px rgba(217, 74, 43, 0.16) !important;
}

.brief-button {
  margin-top: 28px;
}

.depth-meter {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  max-width: 620px;
  margin-top: 28px;
}

.depth-meter span {
  display: grid;
  min-height: 46px;
  place-items: center;
  padding: 0 10px;
  color: var(--ink);
  background: var(--green);
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 950;
  text-align: center;
  text-transform: uppercase;
  box-shadow: 4px 4px 0 rgba(255, 61, 242, 0.2);
}

.depth-meter span:nth-child(2) {
  color: var(--white);
  background: var(--blue);
}

.depth-meter span:nth-child(3) {
  color: var(--white);
  background: var(--persimmon);
}

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

.questionnaire-card,
.quote-card {
  padding: 24px;
  background: rgba(255, 253, 248, 0.96);
  border: 1px solid rgba(255, 253, 248, 0.24);
  border-radius: 8px;
  box-shadow: 8px 8px 0 rgba(199, 255, 46, 0.18);
}

.questionnaire-card {
  display: grid;
  gap: 18px;
}

.questionnaire-card label,
.depth-fieldset,
.checkbox-fieldset {
  display: grid;
  gap: 8px;
  margin: 0;
  color: var(--ink);
  font-size: 0.88rem;
  font-weight: 850;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.depth-fieldset,
.checkbox-fieldset {
  padding: 0;
  border: 0;
}

.depth-fieldset legend,
.checkbox-fieldset legend {
  margin-bottom: 8px;
  color: var(--ink);
  font-size: 0.88rem;
  font-weight: 900;
}

.depth-option {
  position: relative;
  display: block;
}

.depth-option input {
  position: absolute;
  inset: 0;
  opacity: 0;
}

.depth-option-body {
  display: grid;
  gap: 4px;
  min-height: 86px;
  padding: 14px;
  color: var(--ink);
  background: #fff8e6;
  border: 1px solid var(--line);
  border-radius: 8px;
  transition:
    background 160ms ease,
    border-color 160ms ease,
    box-shadow 160ms ease,
    transform 160ms ease;
}

.depth-option input:checked + .depth-option-body {
  background: rgba(199, 255, 46, 0.36);
  border-color: var(--blue);
  box-shadow: 4px 4px 0 rgba(0, 47, 167, 0.18);
}

.depth-option input:focus-visible + .depth-option-body {
  outline: 3px solid rgba(199, 255, 46, 0.55);
  outline-offset: 2px;
}

.depth-option-body strong {
  font-size: 0.98rem;
}

.depth-option-body span {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 650;
}

.checkbox-fieldset {
  grid-template-columns: 1fr;
  gap: 10px;
}

.checkbox-fieldset label {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
  background: #fff8e6;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.quote-card {
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(0, 47, 167, 0.96), rgba(14, 17, 24, 0.98) 62%),
    var(--night);
  border-color: rgba(199, 255, 46, 0.34);
  box-shadow: 8px 8px 0 rgba(255, 61, 242, 0.18);
}

.quote-card h3 {
  color: var(--white);
  font-size: 1.45rem;
}

.quote-card p {
  margin: 0;
  color: rgba(255, 253, 248, 0.76);
}

.quote-kicker {
  color: var(--green) !important;
  font-size: 0.78rem;
  font-weight: 950;
  text-transform: uppercase;
}

.quote-range {
  color: var(--green) !important;
  font-size: 2rem;
  line-height: 1;
  font-weight: 950;
}

.quote-math {
  color: rgba(255, 253, 248, 0.92) !important;
  font-size: 0.98rem;
  font-weight: 850;
}

.quote-card ul {
  display: grid;
  gap: 8px;
  margin: 18px 0 0;
  padding-left: 20px;
  color: rgba(255, 253, 248, 0.84);
}

.quote-card .brief-button {
  margin-top: 22px;
}

.quote-status {
  margin-top: 14px !important;
  min-height: 1.4em;
  color: rgba(255, 253, 248, 0.76) !important;
  font-size: 0.92rem;
}

.quote-status[data-state="error"] {
  color: #ffb19f !important;
}

.quote-status[data-state="success"] {
  color: var(--green) !important;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 76px;
  padding: 0 32px;
  color: rgba(255, 253, 248, 0.72);
  background: #090b10;
}

.site-footer span {
  color: var(--white);
  font-weight: 900;
}

.site-footer a {
  color: rgba(255, 253, 248, 0.78);
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: auto auto;
  }

  .nav-links {
    display: none;
  }

  .hero {
    min-height: auto;
  }

  .hero-shade {
    background:
      linear-gradient(90deg, rgba(9, 11, 18, 0.94) 0%, rgba(11, 16, 28, 0.8) 55%, rgba(0, 47, 167, 0.32) 100%),
      linear-gradient(0deg, rgba(9, 11, 18, 0.42), rgba(9, 11, 18, 0.08));
  }

  .hero h1 {
    max-width: 620px;
    font-size: 4.8rem;
    line-height: 0.9;
  }

  .hero-copy {
    font-size: 1.1rem;
  }

  .two-column,
  .sample-inner,
  .questionnaire-inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .build-grid,
  .package-grid,
  .csv-grid,
  .signal-grid,
  .timeline,
  .offer-stack {
    grid-template-columns: 1fr;
  }

  .offer-stack ul {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .site-header {
    min-height: 64px;
    padding: 0 18px;
  }

  .brand {
    font-size: 0.96rem;
    gap: 8px;
  }

  .brand-mark {
    width: 38px;
    height: 32px;
  }

  .brand-domain {
    font-size: 0.93rem;
  }

  .nav-cta {
    min-height: 36px;
    padding: 0 12px;
    font-size: 0.84rem;
  }

  .section-inner,
  .sample-inner,
  .hero-content {
    width: min(100% - 32px, 1160px);
  }

  .hero-content {
    padding: 62px 0 52px;
  }

  .hero-image {
    object-position: 68% center;
  }

  .hero h1 {
    font-size: 3.35rem;
    line-height: 0.92;
  }

  .hero-copy {
    font-size: 1.02rem;
  }

  .hero-points {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .brand-ribbon span {
    flex: 1 1 calc(50% - 8px);
    justify-content: center;
  }

  .depth-meter,
  .form-row {
    grid-template-columns: 1fr;
  }

  .button {
    width: 100%;
  }

  .section,
  .sample-section {
    padding: 64px 0;
  }

  .problem-section {
    padding-top: 42px;
  }

  h2 {
    font-size: 1.9rem;
  }

  .build-card,
  .package-card,
  .csv-card,
  .questionnaire-card,
  .quote-card,
  .timeline li {
    padding: 18px;
  }

  .timeline li {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .source-tags span {
    width: 100%;
  }

  .site-footer {
    flex-direction: column;
    align-items: flex-start;
    min-height: auto;
    padding: 26px 18px;
  }
}

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