:root {
  --ink: #101522;
  --ink-2: #1d2636;
  --muted: #617084;
  --line: #d9e0ea;
  --paper: #f5f7fb;
  --white: #ffffff;
  --blue: #2358ff;
  --blue-2: #1538ae;
  --teal: #0b7b78;
  --amber: #d59027;
  --coral: #d95f46;
  --mint: #dff7ed;
  --shadow: 0 18px 50px rgba(16, 21, 34, 0.13);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  scroll-behavior: smooth;
}

#top,
section[id] {
  scroll-margin-top: 92px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body.no-scroll {
  overflow: hidden;
}

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

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

button,
a,
input,
textarea {
  -webkit-tap-highlight-color: transparent;
}

button,
input,
textarea {
  font: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 14px 64px;
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid rgba(217, 224, 234, 0.9);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 0;
}

.brand-logo {
  width: 188px;
  height: auto;
  border-radius: 4px;
}

.nav-links {
  display: flex;
  justify-content: center;
  gap: 26px;
  color: #283348;
  font-size: 0.94rem;
  font-weight: 800;
}

.nav-links a {
  padding: 10px 0;
}

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

.nav-links a[aria-current="page"] {
  color: var(--blue);
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.menu-button span:not(.sr-only) {
  display: block;
  width: 100%;
  height: 2px;
  margin: 5px 0;
  background: var(--ink);
}

.cart-button,
.button,
.icon-button,
.quantity-button,
.remove-button,
.add-button {
  border: 0;
  cursor: pointer;
}

.cart-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  justify-self: end;
  min-height: 44px;
  padding: 9px 13px;
  color: var(--white);
  background: var(--ink);
  border-radius: 8px;
  font-weight: 900;
}

.cart-mark {
  position: relative;
  width: 18px;
  height: 18px;
  border: 2px solid currentColor;
  border-radius: 5px;
}

.cart-mark::before {
  position: absolute;
  left: 3px;
  top: -7px;
  width: 8px;
  height: 8px;
  border: 2px solid currentColor;
  border-bottom: 0;
  border-radius: 8px 8px 0 0;
  content: "";
}

.cart-button strong {
  display: grid;
  place-items: center;
  min-width: 24px;
  height: 24px;
  color: var(--ink);
  background: var(--white);
  border-radius: 999px;
  font-size: 0.8rem;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  justify-self: end;
  min-height: 44px;
  padding: 9px 14px;
  color: var(--white);
  background: var(--blue);
  border-radius: 8px;
  font-weight: 900;
  text-align: center;
  white-space: nowrap;
  box-shadow: 0 14px 28px rgba(35, 88, 255, 0.2);
}

.header-cta:hover {
  background: var(--blue-2);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.82fr);
  align-items: center;
  gap: 72px;
  min-height: calc(100vh - 73px);
  padding: 82px 64px 70px;
  overflow: hidden;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.98), rgba(238, 247, 245, 0.94) 48%, rgba(243, 247, 255, 0.98)),
    repeating-linear-gradient(90deg, rgba(35, 88, 255, 0.06) 0 1px, transparent 1px 112px);
}

.hero-copy,
.section-heading,
.contact-copy {
  min-width: 0;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
blockquote {
  margin: 0;
  font-family: "Space Grotesk", Inter, system-ui, sans-serif;
  letter-spacing: 0;
}

h1 {
  max-width: 780px;
  font-size: 5.35rem;
  line-height: 0.95;
}

h2 {
  font-size: 3.45rem;
  line-height: 1;
}

h3 {
  font-size: 1.3rem;
  line-height: 1.16;
}

p {
  color: var(--muted);
  line-height: 1.7;
}

.hero-lede {
  max-width: 690px;
  margin: 24px 0 0;
  color: #4d5d71;
  font-size: 1.2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 34px 0 0;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 20px;
  border-radius: 8px;
  font-weight: 900;
  text-align: center;
}

.button.primary {
  color: var(--white);
  background: var(--blue);
  box-shadow: 0 16px 30px rgba(35, 88, 255, 0.24);
}

.button.primary:hover {
  background: var(--blue-2);
}

.button.secondary {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--line);
}

.button:disabled {
  cursor: not-allowed;
  color: #778497;
  background: #e9eef6;
  box-shadow: none;
}

.signal-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 650px;
  margin: 42px 0 0;
}

.signal-strip div {
  padding: 18px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(217, 224, 234, 0.9);
  border-radius: 8px;
}

.signal-strip dt {
  font-size: 1.95rem;
  font-weight: 900;
}

.signal-strip dd {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 800;
}

.growth-visual {
  position: relative;
  padding: 22px;
  color: var(--white);
  background:
    linear-gradient(145deg, rgba(35, 88, 255, 0.28), transparent 46%),
    linear-gradient(35deg, rgba(11, 123, 120, 0.35), transparent 56%),
    var(--ink);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.growth-visual::before {
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  content: "";
  pointer-events: none;
}

.visual-header,
.visual-grid {
  position: relative;
}

.visual-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: start;
  margin-bottom: 20px;
}

.visual-header span,
.visual-header b {
  color: #9bb8ff;
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.visual-header strong {
  display: block;
  margin-top: 4px;
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: 1.45rem;
}

.visual-header b {
  padding: 8px 10px;
  color: #bffff0;
  background: rgba(11, 123, 120, 0.3);
  border: 1px solid rgba(191, 255, 240, 0.22);
  border-radius: 999px;
}

.visual-grid {
  display: grid;
  gap: 14px;
}

.funnel-map {
  display: grid;
  grid-template-columns: 1.1fr 1fr 0.9fr 0.82fr 0.74fr;
  align-items: center;
  min-height: 136px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
}

.stage {
  display: grid;
  place-items: center;
  min-height: 82px;
  margin-left: -9px;
  color: rgba(255, 255, 255, 0.78);
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.13);
  clip-path: polygon(0 0, 88% 0, 100% 50%, 88% 100%, 0 100%, 12% 50%);
  font-weight: 900;
}

.stage:first-child {
  margin-left: 0;
  clip-path: polygon(0 0, 88% 0, 100% 50%, 88% 100%, 0 100%);
}

.stage.active {
  color: var(--white);
  background: var(--blue);
}

.stage.win {
  color: #173927;
  background: var(--mint);
}

.channel-board {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.channel-board div,
.analytics-panel {
  padding: 16px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
}

.channel-board span,
.panel-stat span {
  display: block;
  color: #b7c5dc;
  font-size: 0.76rem;
  font-weight: 800;
}

.channel-board strong,
.panel-stat strong {
  display: block;
  margin-top: 6px;
  color: var(--white);
}

.analytics-panel {
  display: grid;
  gap: 12px;
}

.panel-line {
  height: 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.13);
}

.panel-line::before {
  display: block;
  height: 100%;
  border-radius: inherit;
  content: "";
}

.panel-line.high::before {
  width: 82%;
  background: var(--blue);
}

.panel-line.mid::before {
  width: 64%;
  background: var(--teal);
}

.panel-line.low::before {
  width: 46%;
  background: var(--amber);
}

.panel-stat {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
  padding-top: 4px;
}

.section {
  padding: 88px 64px;
}

.section-heading {
  max-width: 820px;
}

.section-heading.compact {
  max-width: 760px;
}

.section-heading > p:not(.eyebrow) {
  margin: 18px 0 0;
  font-size: 1.06rem;
}

.section-heading.row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  align-items: end;
  gap: 28px;
  max-width: none;
}

.authority-band {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(300px, 0.7fr);
  gap: 40px;
  align-items: end;
  color: var(--white);
  background:
    linear-gradient(120deg, rgba(16, 21, 34, 0.95), rgba(29, 38, 54, 0.98)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.05) 0 1px, transparent 1px 96px);
}

.authority-band .eyebrow {
  color: #9bb8ff;
}

.authority-band h2 {
  max-width: 850px;
  color: var(--white);
}

.authority-band p {
  margin: 0;
  color: #c8d4e4;
  font-size: 1.08rem;
}

.about-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(330px, 0.68fr);
  align-items: center;
  gap: 54px;
  min-height: calc(100vh - 73px);
  padding: 82px 64px 70px;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.98), rgba(238, 247, 245, 0.94) 50%, rgba(255, 249, 237, 0.95)),
    repeating-linear-gradient(90deg, rgba(11, 123, 120, 0.06) 0 1px, transparent 1px 108px);
}

.about-hero-copy {
  min-width: 0;
}

.about-hero h1 {
  max-width: 920px;
}

.founder-card {
  display: grid;
  gap: 22px;
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.portrait-placeholder {
  position: relative;
  display: grid;
  place-items: center;
  width: 100%;
  aspect-ratio: 4 / 4.6;
  overflow: hidden;
  background: #f8fafc;
  border-radius: 8px;
}

.portrait-placeholder::before {
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  content: "";
}

.portrait-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.founder-card h2 {
  font-size: 2.45rem;
}

.founder-card p:not(.eyebrow) {
  margin: 12px 0 0;
}

.founder-signals {
  display: grid;
  gap: 0;
  margin: 0;
}

.founder-signals div {
  padding: 15px 0;
  border-top: 1px solid var(--line);
}

.founder-signals dt {
  color: var(--blue);
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: 1.8rem;
  font-weight: 900;
}

.founder-signals dd {
  margin: 4px 0 0;
  color: var(--muted);
  font-weight: 800;
  line-height: 1.45;
}

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

.story-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(300px, 0.72fr);
  gap: 24px;
  margin-top: 40px;
}

.story-feature {
  display: grid;
  align-content: center;
  min-height: 420px;
  padding: 42px;
  color: var(--white);
  background:
    linear-gradient(145deg, rgba(35, 88, 255, 0.24), transparent 48%),
    linear-gradient(35deg, rgba(213, 144, 39, 0.2), transparent 58%),
    var(--ink);
  border-radius: 8px;
}

.story-feature h3 {
  max-width: 760px;
  color: var(--white);
  font-size: 2.7rem;
}

.story-feature p {
  max-width: 780px;
  margin: 18px 0 0;
  color: #c8d4e4;
  font-size: 1.06rem;
}

.story-points {
  display: grid;
  gap: 16px;
}

.story-points article,
.belief-grid article {
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 12px 32px rgba(16, 21, 34, 0.08);
}

.story-points span,
.belief-grid span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  min-height: 28px;
  padding: 5px 9px;
  color: var(--blue);
  background: #eef3ff;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 900;
}

.story-points h3,
.belief-grid h3 {
  margin-top: 18px;
}

.story-points p,
.belief-grid p {
  margin: 12px 0 0;
}

.meaning-band {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(300px, 0.7fr);
  gap: 40px;
  align-items: end;
  color: var(--white);
  background:
    linear-gradient(120deg, rgba(16, 21, 34, 0.96), rgba(11, 123, 120, 0.92)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.05) 0 1px, transparent 1px 96px);
}

.meaning-band .eyebrow {
  color: #bffff0;
}

.meaning-band h2 {
  max-width: 840px;
  color: var(--white);
}

.meaning-band p {
  margin: 0;
  color: #d8fff3;
  font-size: 1.1rem;
}

.proof-story {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.58fr);
  gap: 28px;
  align-items: center;
  background: #eef2f7;
}

.proof-story-copy p:not(.eyebrow) {
  max-width: 820px;
  margin: 18px 0 0;
  font-size: 1.05rem;
}

.case-visual {
  display: grid;
  gap: 16px;
}

.nina-case-card {
  display: grid;
  grid-template-columns: 112px 1fr;
  gap: 18px;
  align-items: center;
  margin: 0;
  padding: 20px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 12px 32px rgba(16, 21, 34, 0.08);
}

.nina-case-card img {
  width: 112px;
  height: 112px;
  object-fit: cover;
  border-radius: 50%;
}

.nina-case-card figcaption {
  display: grid;
  gap: 4px;
}

.nina-case-card strong {
  color: var(--ink);
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: 1.35rem;
  font-weight: 900;
}

.nina-case-card span {
  color: var(--muted);
  font-weight: 800;
}

.case-panel {
  padding: 28px;
  color: var(--white);
  background: var(--ink);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.case-panel span {
  display: inline-flex;
  padding: 7px 10px;
  color: #bffff0;
  background: rgba(11, 123, 120, 0.26);
  border: 1px solid rgba(191, 255, 240, 0.22);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.case-panel ul {
  display: grid;
  gap: 12px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.case-panel li {
  position: relative;
  padding-left: 22px;
  color: #d6e0ec;
  font-weight: 800;
  line-height: 1.5;
}

.case-panel li::before {
  position: absolute;
  left: 0;
  top: 0.58em;
  width: 8px;
  height: 8px;
  background: var(--mint);
  border-radius: 50%;
  content: "";
}

.about-approach {
  background: var(--white);
}

.belief-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 36px;
}

.services {
  background: var(--white);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 38px;
}

.service-card,
.product-card,
.proof-stack article,
.insight-grid article,
.faq-grid details {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 12px 32px rgba(16, 21, 34, 0.08);
}

.service-card {
  padding: 26px;
}

.service-number,
.insight-grid span,
.proof-stack span,
.method-flow span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  min-height: 28px;
  padding: 5px 9px;
  color: var(--blue);
  background: #eef3ff;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 900;
}

.service-card h3 {
  margin-top: 18px;
}

.service-card p {
  margin: 14px 0 0;
}

.service-card ul {
  display: grid;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.service-card li {
  position: relative;
  padding-left: 18px;
  color: #38465a;
  font-weight: 800;
}

.service-card li::before {
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  background: var(--teal);
  border-radius: 50%;
  content: "";
}

.method {
  background:
    linear-gradient(120deg, rgba(245, 247, 251, 0.98), rgba(238, 247, 245, 0.98)),
    repeating-linear-gradient(90deg, rgba(11, 123, 120, 0.06) 0 1px, transparent 1px 110px);
}

.method-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 38px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.method-flow article {
  min-height: 260px;
  padding: 26px;
  background: var(--white);
}

.method-flow h3 {
  margin-top: 18px;
}

.method-flow p {
  margin: 12px 0 0;
}

.products {
  background: #eef2f7;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 38px;
}

.product-card {
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
}

.product-cover {
  position: relative;
  display: grid;
  align-content: space-between;
  width: 100%;
  aspect-ratio: 1.54;
  min-height: 224px;
  overflow: hidden;
  padding: 18px;
  color: var(--white);
  isolation: isolate;
  background:
    linear-gradient(140deg, rgba(255, 255, 255, 0.14), transparent 38%),
    linear-gradient(30deg, rgba(11, 123, 120, 0.28), transparent 58%),
    var(--ink);
}

.product-cover::before {
  position: absolute;
  inset: 16px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  content: "";
  z-index: -1;
}

.product-cover::after {
  position: absolute;
  right: 18px;
  bottom: 18px;
  width: 116px;
  height: 86px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.32) 0 18%, transparent 18% 28%, rgba(255, 255, 255, 0.2) 28% 52%, transparent 52% 62%, rgba(255, 255, 255, 0.14) 62% 100%);
  border-radius: 8px;
  opacity: 0.5;
  content: "";
  z-index: -1;
}

.tone-blue {
  background:
    linear-gradient(140deg, rgba(255, 255, 255, 0.14), transparent 38%),
    linear-gradient(30deg, rgba(213, 144, 39, 0.24), transparent 58%),
    #1538ae;
}

.tone-ink {
  background:
    linear-gradient(140deg, rgba(255, 255, 255, 0.12), transparent 38%),
    linear-gradient(30deg, rgba(35, 88, 255, 0.26), transparent 58%),
    #101522;
}

.tone-teal {
  background:
    linear-gradient(140deg, rgba(255, 255, 255, 0.14), transparent 38%),
    linear-gradient(30deg, rgba(213, 144, 39, 0.2), transparent 58%),
    #0b7b78;
}

.tone-amber {
  background:
    linear-gradient(140deg, rgba(255, 255, 255, 0.16), transparent 38%),
    linear-gradient(30deg, rgba(16, 21, 34, 0.22), transparent 58%),
    #8d5e18;
}

.tone-coral {
  background:
    linear-gradient(140deg, rgba(255, 255, 255, 0.14), transparent 38%),
    linear-gradient(30deg, rgba(35, 88, 255, 0.22), transparent 58%),
    #b94832;
}

.cover-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.74rem;
  font-weight: 900;
  text-transform: uppercase;
}

.cover-center {
  align-self: center;
  max-width: 84%;
}

.cover-title {
  color: var(--white);
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: 2.05rem;
  font-weight: 900;
  line-height: 1.03;
}

.cover-center small {
  display: block;
  max-width: 270px;
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.78);
  font-weight: 800;
  line-height: 1.35;
}

.cover-mark {
  position: absolute;
  right: 26px;
  top: 48px;
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  color: rgba(255, 255, 255, 0.82);
  border: 3px solid currentColor;
  border-radius: 16px;
  opacity: 0.5;
}

.cover-mark::before,
.cover-mark::after {
  position: absolute;
  content: "";
}

.mark-funnel::before {
  top: 12px;
  width: 36px;
  height: 18px;
  border: 4px solid currentColor;
  border-bottom: 0;
  transform: skewX(-18deg);
}

.mark-funnel::after {
  bottom: 11px;
  width: 10px;
  height: 24px;
  background: currentColor;
}

.mark-copy::before {
  width: 34px;
  height: 4px;
  background: currentColor;
  box-shadow: 0 11px 0 currentColor, 0 22px 0 currentColor;
}

.mark-ads {
  border-radius: 50%;
}

.mark-ads::before {
  width: 48px;
  height: 3px;
  background: currentColor;
}

.mark-ads::after {
  width: 3px;
  height: 48px;
  background: currentColor;
}

.mark-content::before {
  width: 0;
  height: 0;
  border-top: 14px solid transparent;
  border-bottom: 14px solid transparent;
  border-left: 22px solid currentColor;
}

.mark-email::before {
  width: 42px;
  height: 26px;
  border: 4px solid currentColor;
  border-radius: 5px;
}

.mark-email::after {
  top: 22px;
  width: 31px;
  height: 31px;
  border-left: 4px solid currentColor;
  border-bottom: 4px solid currentColor;
  transform: rotate(-45deg);
}

.mark-brand {
  border-radius: 50%;
}

.mark-brand::before {
  width: 8px;
  height: 8px;
  background: currentColor;
  border-radius: 50%;
  box-shadow: 18px 0 0 currentColor, -18px 0 0 currentColor, 0 18px 0 currentColor, 0 -18px 0 currentColor;
}

.product-body {
  display: grid;
  gap: 12px;
  padding: 20px;
}

.product-body .tagline {
  margin: 0;
  color: var(--teal);
  font-size: 0.9rem;
  font-weight: 900;
  line-height: 1.45;
}

.product-body p {
  margin: 0;
}

.product-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.product-meta span {
  padding: 6px 9px;
  color: #334155;
  background: #f0f4f9;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 900;
}

.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 8px;
}

.price {
  color: var(--blue);
  font-size: 1.42rem;
  font-weight: 900;
}

.add-button {
  min-width: 118px;
  min-height: 42px;
  padding: 10px 14px;
  color: var(--white);
  background: var(--ink);
  border-radius: 8px;
  font-weight: 900;
}

.add-button:hover {
  background: var(--blue);
}

.proof {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(300px, 0.72fr);
  gap: 24px;
  background: var(--white);
}

.proof-feature {
  min-height: 430px;
  padding: 46px;
  color: var(--white);
  background:
    linear-gradient(145deg, rgba(35, 88, 255, 0.24), transparent 48%),
    linear-gradient(35deg, rgba(217, 95, 70, 0.22), transparent 58%),
    var(--ink);
  border-radius: 8px;
}

.proof-feature .eyebrow {
  color: #9bb8ff;
}

blockquote {
  color: var(--white);
  font-size: 3.3rem;
  line-height: 1.04;
}

cite {
  display: block;
  margin-top: 24px;
  color: #d6e0ec;
  font-style: normal;
  font-weight: 900;
}

.proof-stack {
  display: grid;
  gap: 16px;
}

.proof-stack article {
  padding: 24px;
}

.proof-stack p {
  margin: 14px 0 18px;
  color: #344258;
  font-weight: 700;
}

.proof-stack strong,
.proof-stack small {
  display: block;
}

.proof-stack small {
  margin-top: 4px;
  color: var(--muted);
}

.insights {
  background:
    linear-gradient(120deg, rgba(245, 247, 251, 0.98), rgba(255, 248, 237, 0.96)),
    repeating-linear-gradient(90deg, rgba(213, 144, 39, 0.07) 0 1px, transparent 1px 104px);
}

.insight-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 36px;
}

.insight-grid article {
  display: grid;
  align-content: start;
  gap: 14px;
  padding: 24px;
}

.insight-grid h3 {
  margin: 4px 0 0;
}

.insight-grid p {
  margin: 0;
}

.insight-grid strong {
  display: block;
  margin-top: 4px;
  color: var(--teal);
  font-size: 0.9rem;
  line-height: 1.45;
}

.faq {
  background: var(--white);
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 34px;
}

.faq-grid details {
  padding: 20px;
}

.faq-grid summary {
  cursor: pointer;
  color: var(--ink);
  font-weight: 900;
}

.faq-grid p {
  margin: 12px 0 0;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 430px);
  gap: 34px;
  align-items: center;
  padding: 88px 64px;
  background:
    linear-gradient(120deg, rgba(16, 21, 34, 0.95), rgba(29, 38, 54, 0.98)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.05) 0 1px, transparent 1px 112px);
}

.contact-copy h2 {
  max-width: 760px;
  color: var(--white);
}

.contact-copy p:not(.eyebrow) {
  max-width: 720px;
  color: #c8d4e4;
}

.contact-copy .eyebrow {
  color: #9bb8ff;
}

.contact-copy .button {
  margin-top: 10px;
}

.contact-details {
  display: grid;
  gap: 12px;
  padding: 24px;
  font-style: normal;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
}

.contact-details span {
  color: var(--white);
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: 1.35rem;
  font-weight: 900;
}

.contact-details p {
  margin: 0;
  color: #c8d4e4;
}

.contact-details a {
  color: #bffff0;
  font-weight: 900;
}

.footer {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) minmax(250px, 0.76fr) minmax(230px, max-content);
  gap: 46px;
  align-items: center;
  padding: 46px 64px;
  color: #dce8f6;
  background: #0b1019;
}

.footer-logo {
  width: 182px;
  height: auto;
  margin-bottom: 14px;
  background: var(--white);
  border-radius: 4px;
}

.footer p {
  max-width: 380px;
  margin: 0;
  color: #aebed1;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(110px, 1fr));
  gap: 12px 26px;
  justify-self: center;
  width: min(100%, 330px);
}

.footer-links a {
  color: #dce8f6;
  font-weight: 900;
}

.footer-links a:hover {
  color: var(--white);
}

.footer-meta {
  justify-self: end;
  padding-top: 14px;
  border-top: 1px solid rgba(220, 232, 246, 0.22);
}

.footer-meta p {
  color: #dce8f6;
  font-weight: 800;
}

.cart-drawer {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: none;
  justify-content: end;
  background: rgba(16, 21, 34, 0.5);
}

.cart-drawer.open {
  display: flex;
}

.cart-card {
  display: grid;
  grid-template-rows: auto 1fr auto auto;
  width: min(430px, 100%);
  min-height: 100%;
  padding: 22px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.cart-head {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 16px;
}

.cart-head h2 {
  font-size: 2rem;
}

.icon-button {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  color: var(--white);
  background: var(--ink);
  border-radius: 50%;
  font-weight: 900;
}

.cart-items {
  display: grid;
  align-content: start;
  gap: 14px;
  padding: 24px 0;
}

.cart-line {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4px 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.cart-line span {
  color: var(--muted);
}

.cart-line-actions {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
}

.quantity-control {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 999px;
}

.quantity-button {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  color: var(--white);
  background: var(--ink);
  border-radius: 50%;
  font-weight: 900;
}

.remove-button {
  color: #b42318;
  background: transparent;
  font-weight: 900;
}

.cart-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  font-size: 1.16rem;
  font-weight: 900;
}

.checkout {
  width: 100%;
}

.checkout-modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 28px;
  background: rgba(16, 21, 34, 0.62);
}

.checkout-modal.open {
  display: flex;
}

.checkout-shell {
  width: min(1040px, 100%);
  max-height: min(900px, 92vh);
  overflow: auto;
  padding: 32px;
  background: var(--white);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.checkout-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.checkout-head h2 {
  font-size: 2.7rem;
}

.checkout-progress {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 22px 0;
}

.checkout-progress span {
  padding: 10px 12px;
  color: var(--muted);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 999px;
  text-align: center;
  font-weight: 900;
}

.checkout-progress span.active {
  color: var(--white);
  background: var(--ink);
  border-color: var(--ink);
}

.checkout-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.62fr);
  gap: 24px;
}

.checkout-form,
.checkout-step,
.checkout-summary {
  min-width: 0;
}

.checkout-step {
  display: none;
  margin: 0;
  padding: 0;
  border: 0;
}

.checkout-step.active {
  display: grid;
  gap: 16px;
}

.checkout-step legend,
.checkout-summary h3 {
  margin: 0 0 14px;
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: 1.7rem;
  font-weight: 900;
}

.checkout-step label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-weight: 900;
}

.checkout-step input,
.checkout-step textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.checkout-step textarea {
  resize: vertical;
}

.payment-option {
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 12px;
  padding: 16px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.payment-option input {
  width: 18px;
  min-height: 18px;
  margin-top: 4px;
}

.payment-option span {
  display: grid;
  gap: 5px;
  color: var(--muted);
  font-weight: 600;
  line-height: 1.5;
}

.payment-option strong {
  color: var(--ink);
}

.payment-details {
  padding: 16px;
  background: #fff9ed;
  border: 1px solid rgba(213, 144, 39, 0.42);
  border-radius: 8px;
}

.payment-details h3 {
  margin-bottom: 12px;
  font-size: 1.22rem;
}

.payment-details dl {
  display: grid;
  gap: 10px;
  margin: 0;
}

.payment-details div {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 12px;
}

.payment-details dt {
  color: var(--muted);
  font-weight: 900;
}

.payment-details dd {
  margin: 0;
  color: var(--ink);
  font-weight: 900;
}

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

.checkout-actions .button {
  flex: 1;
}

.checkout-summary {
  align-self: start;
  padding: 22px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.summary-items {
  display: grid;
  gap: 12px;
}

.summary-line {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4px 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.summary-line span {
  color: var(--muted);
}

.summary-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 2px solid var(--ink);
  font-size: 1.16rem;
  font-weight: 900;
}

.checkout-summary p {
  margin: 16px 0 0;
  font-size: 0.92rem;
}

.confirmation-panel {
  display: grid;
  justify-items: center;
  gap: 14px;
  padding: 60px 18px;
  text-align: center;
}

.success-mark {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  color: var(--white);
  background: var(--teal);
  border-radius: 50%;
  font-weight: 900;
}

.confirmation-panel h2 {
  font-size: 3.1rem;
}

.confirmation-panel p:not(.eyebrow) {
  max-width: 560px;
  margin: 0;
}

.empty-cart {
  margin: 0;
  padding: 18px;
  background: var(--paper);
  border: 1px dashed var(--line);
  border-radius: 8px;
}

@media (max-width: 1120px) {
  .site-header,
  .hero,
  .about-hero,
  .section,
  .contact-section,
  .footer {
    padding-left: 32px;
    padding-right: 32px;
  }

  h1 {
    font-size: 4.35rem;
  }

  h2 {
    font-size: 2.85rem;
  }

  blockquote {
    font-size: 2.65rem;
  }

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

  .about-hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .founder-card {
    max-width: 720px;
  }

  .growth-visual {
    max-width: 720px;
  }

  .method-flow,
  .service-grid,
  .product-grid,
  .insight-grid,
  .belief-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .story-feature h3 {
    font-size: 2.35rem;
  }
}

@media (max-width: 820px) {
  .site-header {
    grid-template-columns: auto auto auto;
    gap: 12px;
  }

  .menu-button {
    display: block;
    justify-self: end;
  }

  .nav-links {
    position: absolute;
    left: 18px;
    right: 18px;
    top: calc(100% + 8px);
    display: none;
    grid-template-columns: 1fr;
    gap: 0;
    padding: 10px;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow);
  }

  .nav-links.open {
    display: grid;
  }

  .nav-links a {
    padding: 12px;
  }

  .cart-button span:not(.cart-mark) {
    display: none;
  }

  .hero {
    padding-top: 52px;
  }

  h1 {
    font-size: 3.35rem;
    line-height: 1;
  }

  h2 {
    font-size: 2.35rem;
  }

  .authority-band,
  .meaning-band,
  .section-heading.row,
  .proof,
  .story-grid,
  .proof-story,
  .contact-section,
  .checkout-layout {
    grid-template-columns: 1fr;
  }

  .signal-strip,
  .channel-board,
  .method-flow,
  .service-grid,
  .product-grid,
  .insight-grid,
  .belief-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .story-feature {
    min-height: auto;
  }

  .method-flow article {
    min-height: auto;
  }

  .funnel-map {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .stage,
  .stage:first-child {
    min-height: 44px;
    margin-left: 0;
    clip-path: none;
    border-radius: 8px;
  }

  .footer {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .footer-links,
  .footer-meta {
    justify-self: start;
  }
}

@media (max-width: 560px) {
  .site-header,
  .hero,
  .about-hero,
  .section,
  .contact-section,
  .footer {
    padding-left: 18px;
    padding-right: 18px;
  }

  .brand-logo {
    width: 136px;
  }

  .header-cta {
    min-height: 40px;
    padding: 8px 10px;
    font-size: 0.82rem;
  }

  h1 {
    font-size: 2.75rem;
  }

  h2 {
    font-size: 2.02rem;
  }

  h3 {
    font-size: 1.18rem;
  }

  .hero-lede {
    font-size: 1.04rem;
  }

  .hero-actions,
  .product-footer,
  .checkout-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .growth-visual,
  .proof-feature,
  .story-feature,
  .case-panel,
  .founder-card,
  .checkout-shell {
    padding: 20px;
  }

  .story-feature h3 {
    font-size: 1.95rem;
  }

  .visual-header,
  .panel-stat,
  .cart-line-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .nina-case-card {
    grid-template-columns: 1fr;
    justify-items: start;
  }

  .cover-title {
    font-size: 1.7rem;
  }

  .cover-mark {
    top: 38px;
    right: 18px;
    width: 52px;
    height: 52px;
  }

  blockquote {
    font-size: 2rem;
  }

  .checkout-modal {
    padding: 14px;
  }

  .checkout-progress {
    grid-template-columns: 1fr;
  }

  .payment-details div {
    grid-template-columns: 1fr;
    gap: 2px;
  }
}