:root {
  --black: #030403;
  --black-soft: #080a08;
  --ink: #f6f3ec;
  --muted: #b9bbb2;
  --quiet: #80867a;
  --sage: #9eaa8d;
  --sage-bright: #bdc9ad;
  --line: rgba(158, 170, 141, 0.22);
  --glass: rgba(255, 255, 255, 0.045);
  --serif: "Libre Bodoni", "Bodoni 72", "Bodoni MT", Didot, "Times New Roman", serif;
  --sans: Inter, "Avenir Next", Avenir, Montserrat, Helvetica, Arial, sans-serif;
  --max: 1180px;
  --pad: clamp(20px, 4vw, 56px);
  --section: clamp(86px, 13vw, 180px);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 80% 6%, rgba(158, 170, 141, 0.18), transparent 28rem),
    radial-gradient(circle at 5% 42%, rgba(158, 170, 141, 0.08), transparent 24rem),
    var(--black);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.026) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.022) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(circle at 50% 16%, black, transparent 72%);
  opacity: 0.34;
  z-index: -2;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(90deg, rgba(3, 4, 3, 0.72), transparent 28%, transparent 72%, rgba(3, 4, 3, 0.8));
  z-index: -1;
}

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

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

::selection {
  background: rgba(158, 170, 141, 0.35);
  color: var(--ink);
}

.page-shell {
  min-height: 100vh;
}

.site-header {
  position: relative;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  width: min(var(--max), calc(100vw - var(--pad) * 2));
  width: min(var(--max), calc(100dvw - var(--pad) * 2));
  margin: 0 auto;
  padding: 22px 0;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  width: clamp(156px, 15vw, 220px);
  aspect-ratio: 646 / 206;
  flex: 0 0 auto;
  overflow: hidden;
}

.brand-mark img {
  width: 100%;
  max-width: 100%;
  transform: scale(1.63);
  transform-origin: 49.5% 47.6%;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2.6vw, 34px);
  color: rgba(246, 243, 236, 0.72);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0;
}

.site-nav a {
  position: relative;
  transition: color 220ms ease;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -7px;
  height: 1px;
  background: var(--sage);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 220ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--ink);
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.section,
.hero,
.problem-section,
.final-cta {
  width: min(var(--max), calc(100vw - var(--pad) * 2));
  width: min(var(--max), calc(100dvw - var(--pad) * 2));
  margin: 0 auto;
  scroll-margin-top: 120px;
}

.hero {
  min-height: 100svh;
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(380px, 0.88fr);
  align-items: center;
  gap: clamp(36px, 5vw, 64px);
  padding: clamp(54px, 10vh, 112px) 0 76px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 20px;
  color: var(--sage-bright);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1,
h2,
.roi-core strong {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: 0;
}

h1 {
  max-width: 790px;
  margin-bottom: 24px;
  font-size: clamp(4rem, 7.6vw, 6.9rem);
  line-height: 0.9;
}

h1 span {
  display: block;
}

h2 {
  color: var(--ink);
  font-size: clamp(2.5rem, 5vw, 5.6rem);
  line-height: 0.98;
}

h3 {
  color: var(--ink);
  font-size: 1rem;
  line-height: 1.4;
}

.hero-line {
  max-width: 610px;
  margin-bottom: 34px;
  color: rgba(246, 243, 236, 0.75);
  font-size: clamp(1.08rem, 1.6vw, 1.35rem);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1;
  transition: transform 220ms ease, border-color 220ms ease, background 220ms ease, color 220ms ease, box-shadow 220ms ease;
}

.button::after {
  content: "";
  width: 7px;
  height: 7px;
  margin-left: 13px;
  border-top: 1.5px solid currentColor;
  border-right: 1.5px solid currentColor;
  transform: rotate(45deg);
  transition: transform 220ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button:hover::after,
.button:focus-visible::after {
  transform: translateX(4px) rotate(45deg);
}

.button-primary {
  background: var(--sage);
  color: #080a08;
  box-shadow: 0 0 32px rgba(158, 170, 141, 0.22);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--sage-bright);
  box-shadow: 0 0 46px rgba(158, 170, 141, 0.32);
}

.button-secondary {
  border: 1px solid rgba(246, 243, 236, 0.18);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.035);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: rgba(158, 170, 141, 0.55);
  background: rgba(158, 170, 141, 0.09);
}

.hero-visual {
  display: grid;
  place-items: center;
  min-height: 620px;
}

.measurement-frame {
  position: relative;
  width: min(100%, 570px);
  aspect-ratio: 0.86;
  border: 1px solid rgba(158, 170, 141, 0.18);
  border-radius: 2px;
  background:
    linear-gradient(rgba(158, 170, 141, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(158, 170, 141, 0.07) 1px, transparent 1px),
    rgba(255, 255, 255, 0.018);
  background-size: 44px 44px;
  box-shadow: inset 0 0 70px rgba(158, 170, 141, 0.045), 0 32px 90px rgba(0, 0, 0, 0.5);
  overflow: hidden;
}

.measurement-frame::before {
  content: "";
  position: absolute;
  inset: 10%;
  border: 1px solid rgba(246, 243, 236, 0.09);
}

.measurement-frame::after {
  content: "";
  position: absolute;
  width: 72%;
  height: 72%;
  left: 14%;
  top: 16%;
  background: radial-gradient(circle, rgba(158, 170, 141, 0.18), transparent 64%);
  filter: blur(22px);
  opacity: 0.72;
  animation: breathe 7s ease-in-out infinite;
}

.measure {
  position: absolute;
  z-index: 3;
  background: var(--sage);
  opacity: 0.75;
}

.measure-top,
.measure-bottom {
  width: 86px;
  height: 1px;
}

.measure-left,
.measure-right {
  width: 1px;
  height: 86px;
}

.measure-top {
  top: 32px;
  right: 42px;
}

.measure-bottom {
  bottom: 42px;
  left: 42px;
}

.measure-right {
  top: 72px;
  right: 42px;
}

.measure-left {
  bottom: 42px;
  left: 42px;
}

.posture-map {
  position: relative;
  z-index: 2;
  height: 100%;
  padding: 16px;
}

.posture-map svg {
  width: 100%;
  height: 100%;
}

.chart-axis,
.chart-grid-lines,
.posture-curve,
.movement-curve,
.productivity-curve,
.desk-line,
.metric-marker,
.arrow-head,
.workspace-line {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.productivity-curve {
  stroke: url("#bodyLine");
  stroke-width: 5.6;
  filter: drop-shadow(0 0 16px rgba(158, 170, 141, 0.35));
  stroke-dasharray: 760;
  stroke-dashoffset: 760;
  animation: draw 2.6s ease forwards 0.4s;
}

.posture-curve,
.movement-curve {
  stroke-width: 2;
  stroke-dasharray: 7 13;
  stroke-dashoffset: 220;
  animation: metricFlow 5.5s linear infinite;
}

.posture-curve {
  stroke: rgba(246, 243, 236, 0.38);
}

.movement-curve {
  stroke: rgba(158, 170, 141, 0.42);
  animation-delay: -1.4s;
}

.chart-axis,
.desk-line,
.workspace-line {
  stroke: rgba(246, 243, 236, 0.42);
  stroke-width: 2.2;
}

.chart-grid-lines,
.metric-marker {
  stroke: rgba(158, 170, 141, 0.34);
  stroke-width: 1.3;
  stroke-dasharray: 4 13;
}

.arrow-head {
  stroke: var(--sage-bright);
  stroke-width: 2;
}

.joint {
  fill: rgba(158, 170, 141, 0.2);
  stroke: rgba(246, 243, 236, 0.56);
  stroke-width: 1.4;
}

.data-pill {
  position: absolute;
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border: 1px solid rgba(158, 170, 141, 0.25);
  border-radius: 999px;
  background: rgba(3, 4, 3, 0.72);
  color: rgba(246, 243, 236, 0.75);
  font-size: 0.72rem;
  font-weight: 700;
  backdrop-filter: blur(18px);
}

.data-pill::before {
  content: "";
  width: 6px;
  height: 6px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--sage);
  box-shadow: 0 0 14px rgba(158, 170, 141, 0.75);
}

.data-pill-one {
  top: 19%;
  left: 9%;
}

.data-pill-two {
  right: 9%;
  top: 39%;
}

.data-pill-three {
  left: 14%;
  bottom: 12%;
}

.section {
  padding: var(--section) 0;
}

.definition-layout,
.split-layout,
.founders-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.72fr);
  gap: clamp(36px, 7vw, 96px);
  align-items: start;
}

.definition-layout h2,
.split-layout h2,
.partner-intro h2,
.founder-copy h2 {
  margin-bottom: 0;
}

.definition-copy,
.text-stack,
.founder-copy,
.partner-intro {
  color: rgba(246, 243, 236, 0.72);
  font-size: clamp(1rem, 1.2vw, 1.08rem);
}

.lead-text {
  color: var(--ink);
  font-size: clamp(1.25rem, 2vw, 1.7rem);
  line-height: 1.35;
}

.equation {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1.25fr);
  align-items: center;
  gap: 18px;
  margin-top: 34px;
  padding: 26px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  background: linear-gradient(90deg, rgba(158, 170, 141, 0.055), rgba(255, 255, 255, 0.018));
}

.equation-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.equation-outcome span {
  border-color: rgba(158, 170, 141, 0.28);
  background: rgba(158, 170, 141, 0.075);
}

.equation span {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  padding: 0 14px;
  border: 1px solid rgba(246, 243, 236, 0.11);
  background: rgba(255, 255, 255, 0.04);
  color: var(--ink);
  font-weight: 700;
}

.equation b {
  color: var(--sage);
  font-weight: 500;
}

.equation .arrow {
  position: relative;
  display: block;
  width: clamp(42px, 4vw, 68px);
  height: 1px;
  color: transparent;
  background: var(--sage);
}

.equation .arrow::after {
  content: "";
  position: absolute;
  right: -1px;
  top: 50%;
  width: 9px;
  height: 9px;
  border-top: 1.5px solid var(--sage);
  border-right: 1.5px solid var(--sage);
  transform: translateY(-50%) rotate(45deg);
}

.ergojo-section {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.problem-section {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: center;
  padding: var(--section) 0;
}

.problem-backdrop {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.problem-backdrop span {
  position: absolute;
  left: 50%;
  width: 1px;
  height: 68%;
  background: linear-gradient(transparent, rgba(158, 170, 141, 0.42), transparent);
  transform-origin: 50% 50%;
}

.problem-backdrop span:nth-child(1) {
  top: 10%;
  transform: translateX(-180px) rotate(-16deg);
}

.problem-backdrop span:nth-child(2) {
  top: 16%;
  transform: translateX(18px) rotate(8deg);
}

.problem-backdrop span:nth-child(3) {
  top: 8%;
  transform: translateX(220px) rotate(19deg);
}

.problem-content {
  position: relative;
  padding: clamp(34px, 6vw, 78px);
  border: 1px solid rgba(255, 255, 255, 0.09);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.042), rgba(255, 255, 255, 0.012)),
    rgba(3, 4, 3, 0.76);
  backdrop-filter: blur(18px);
  box-shadow: 0 40px 140px rgba(0, 0, 0, 0.56);
}

.problem-content h2 {
  max-width: 900px;
  margin-bottom: clamp(34px, 5vw, 70px);
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(158, 170, 141, 0.16);
}

.problem-grid p {
  min-height: 230px;
  margin: 0;
  padding: clamp(22px, 3vw, 34px);
  background: rgba(3, 4, 3, 0.9);
  color: rgba(246, 243, 236, 0.74);
}

.section-heading {
  max-width: 780px;
  margin-bottom: clamp(34px, 5vw, 70px);
}

.mission-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 1px;
  background: rgba(158, 170, 141, 0.18);
}

.statement-card {
  min-height: 440px;
  padding: clamp(28px, 4vw, 50px);
  background:
    radial-gradient(circle at 80% 16%, rgba(158, 170, 141, 0.12), transparent 18rem),
    rgba(8, 10, 8, 0.96);
  transition: background 260ms ease, transform 260ms ease;
}

.statement-card:hover {
  background:
    radial-gradient(circle at 80% 16%, rgba(158, 170, 141, 0.18), transparent 18rem),
    rgba(11, 13, 10, 0.98);
}

.statement-card span {
  display: inline-flex;
  margin-bottom: 64px;
  color: var(--sage);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

.statement-card h3 {
  max-width: 700px;
  font-family: var(--serif);
  font-size: clamp(2rem, 3.8vw, 4.2rem);
  font-weight: 500;
  line-height: 1.02;
}

.partner-section {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: clamp(34px, 6vw, 84px);
  align-items: start;
}

.partner-intro {
  position: sticky;
  top: 128px;
}

.partner-intro h2 {
  margin-bottom: 24px;
}

.roi-panel {
  display: grid;
  grid-template-columns: minmax(250px, 0.88fr) 1.12fr;
  min-height: 680px;
  border: 1px solid rgba(158, 170, 141, 0.19);
  background: rgba(255, 255, 255, 0.03);
}

.roi-core {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(26px, 4vw, 48px);
  border-right: 1px solid rgba(158, 170, 141, 0.17);
  overflow: hidden;
}

.roi-core::before {
  content: "";
  position: absolute;
  inset: 20%;
  border: 1px solid rgba(158, 170, 141, 0.18);
  transform: rotate(45deg);
}

.roi-core > span {
  color: var(--sage);
  font-size: 0.82rem;
  font-weight: 800;
}

.roi-core strong {
  position: relative;
  z-index: 1;
  font-size: clamp(2.25rem, 3vw, 4.8rem);
  line-height: 0.98;
  transform: translateX(clamp(-34px, -2.25vw, -18px));
}

.roi-core strong span {
  display: block;
}

.roi-points {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}

.roi-points div {
  min-height: 260px;
  padding: clamp(24px, 3.2vw, 38px);
  border-left: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: background 220ms ease, transform 220ms ease;
}

.roi-points div:hover {
  background: rgba(158, 170, 141, 0.07);
}

.roi-points h3 {
  margin-bottom: 12px;
  color: var(--sage-bright);
}

.roi-points p {
  margin-bottom: 0;
  color: rgba(246, 243, 236, 0.72);
}

.services-section {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(158, 170, 141, 0.16);
}

.service-card {
  position: relative;
  min-height: 330px;
  padding: clamp(24px, 3vw, 38px);
  background:
    radial-gradient(circle at 82% 18%, rgba(158, 170, 141, 0.1), transparent 13rem),
    rgba(8, 10, 8, 0.96);
  overflow: hidden;
  transition: background 220ms ease;
}

.service-card::after {
  content: "";
  position: absolute;
  inset: auto 28px 28px auto;
  width: 74px;
  height: 1px;
  background: rgba(158, 170, 141, 0.32);
}

.service-card:hover {
  background:
    radial-gradient(circle at 82% 18%, rgba(158, 170, 141, 0.16), transparent 13rem),
    rgba(11, 13, 10, 0.98);
}

.service-icon {
  display: grid;
  place-items: center;
  position: relative;
  width: 78px;
  height: 78px;
  margin-bottom: 42px;
  border: 1px solid rgba(158, 170, 141, 0.34);
  border-radius: 18px;
  background: rgba(158, 170, 141, 0.055);
  box-shadow: inset 0 0 28px rgba(158, 170, 141, 0.035);
}

.service-icon::before,
.service-icon::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.service-icon::before {
  inset: 8px;
  border: 1px solid rgba(246, 243, 236, 0.08);
  border-radius: 12px;
}

.service-icon::after {
  right: 10px;
  top: 10px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--sage);
  box-shadow: 0 0 14px rgba(158, 170, 141, 0.7);
}

.service-icon svg {
  position: relative;
  z-index: 1;
  width: 42px;
  height: 42px;
  fill: none;
  stroke: var(--sage-bright);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-card h3 {
  margin-bottom: 14px;
  color: var(--ink);
  font-size: clamp(1.15rem, 1.5vw, 1.35rem);
}

.service-card p {
  margin-bottom: 0;
  color: rgba(246, 243, 236, 0.7);
}

.founders-section {
  align-items: center;
}

.founder-portrait {
  position: relative;
  min-height: 620px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  background:
    linear-gradient(115deg, transparent 0 42%, rgba(158, 170, 141, 0.13) 42% 42.25%, transparent 42.25%),
    radial-gradient(circle at 52% 48%, rgba(158, 170, 141, 0.14), transparent 22rem),
    rgba(255, 255, 255, 0.026);
  overflow: hidden;
}

.founder-portrait::before,
.founder-portrait::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(246, 243, 236, 0.25);
  border-radius: 999px;
}

.founder-portrait::before {
  width: 150px;
  height: 150px;
  left: 22%;
  top: 20%;
}

.founder-portrait::after {
  width: 205px;
  height: 205px;
  right: 18%;
  bottom: 24%;
}

.portrait-lines {
  position: absolute;
  inset: 0;
}

.portrait-lines span {
  position: absolute;
  left: 50%;
  width: 1px;
  height: 96%;
  background: linear-gradient(transparent, rgba(158, 170, 141, 0.42), transparent);
}

.portrait-lines span:nth-child(1) {
  transform: translateX(-130px) rotate(-12deg);
}

.portrait-lines span:nth-child(2) {
  transform: translateX(-24px) rotate(4deg);
}

.portrait-lines span:nth-child(3) {
  transform: translateX(80px) rotate(14deg);
}

.portrait-lines span:nth-child(4) {
  transform: translateX(172px) rotate(25deg);
}

.portrait-label {
  position: absolute;
  left: clamp(24px, 4vw, 46px);
  right: clamp(24px, 4vw, 46px);
  bottom: clamp(24px, 4vw, 42px);
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(2.8rem, 5vw, 5.2rem);
  line-height: 0.92;
}

.founder-copy p:not(.section-kicker) {
  margin-bottom: 18px;
}

.founder-copy h2 {
  margin-bottom: clamp(26px, 3.5vw, 42px);
  line-height: 1.04;
}

.final-cta {
  padding: clamp(90px, 12vw, 170px) 0;
}

.cta-inner {
  position: relative;
  overflow: hidden;
  padding: clamp(34px, 7vw, 88px);
  border: 1px solid rgba(158, 170, 141, 0.24);
  background:
    radial-gradient(circle at 78% 26%, rgba(158, 170, 141, 0.2), transparent 22rem),
    rgba(255, 255, 255, 0.035);
}

.cta-inner::before {
  content: "";
  position: absolute;
  inset: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  pointer-events: none;
}

.cta-inner h2,
.cta-inner p,
.cta-inner .button {
  position: relative;
}

.cta-inner h2 {
  max-width: 900px;
  margin-bottom: 22px;
}

.cta-inner p {
  max-width: 610px;
  margin-bottom: 34px;
  color: rgba(246, 243, 236, 0.72);
  font-size: clamp(1.04rem, 1.5vw, 1.24rem);
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(var(--max), calc(100% - var(--pad) * 2));
  margin: 0 auto;
  padding: 30px 0 44px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(246, 243, 236, 0.64);
  font-size: 0.9rem;
}

.site-footer div {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer-logo {
  width: 334px;
  aspect-ratio: 646 / 206;
  object-fit: cover;
  object-position: 49.5% 47.6%;
}

.footer-links {
  justify-content: flex-end;
}

.site-footer a {
  transition: color 200ms ease;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--sage-bright);
}

.linkedin-link {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(158, 170, 141, 0.24);
  border-radius: 50%;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.035);
  transition: color 200ms ease, border-color 200ms ease, background 200ms ease, transform 200ms ease;
}

.linkedin-link svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.linkedin-link:hover,
.linkedin-link:focus-visible {
  color: #071008;
  background: var(--sage);
  border-color: var(--sage);
  transform: translateY(-1px);
}

.reveal-enabled [data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 800ms ease, transform 800ms ease;
}

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

@keyframes draw {
  to {
    stroke-dashoffset: 0;
  }
}

@keyframes breathe {
  0%,
  100% {
    transform: scale(0.94);
    opacity: 0.52;
  }
  50% {
    transform: scale(1.08);
    opacity: 0.84;
  }
}

@keyframes metricFlow {
  to {
    stroke-dashoffset: 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;
  }

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

@media (max-width: 1020px) {
  .hero,
  .definition-layout,
  .split-layout,
  .partner-section,
  .founders-section {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 78px;
  }

  .hero-visual {
    min-height: auto;
  }

  .measurement-frame {
    width: min(100%, 620px);
    margin: 0 auto;
  }

  .problem-grid,
  .mission-grid,
  .roi-panel,
  .services-grid {
    grid-template-columns: 1fr;
  }

  .partner-intro {
    position: static;
  }

  .roi-core {
    min-height: 300px;
    border-right: 0;
    border-bottom: 1px solid rgba(158, 170, 141, 0.17);
  }

  .founder-portrait {
    min-height: 500px;
  }
}

@media (max-width: 760px) {
  :root {
    --pad: 18px;
  }

  body::before {
    background-size: 48px 48px;
  }

  .site-header {
    align-items: flex-start;
    padding-top: 12px;
  }

  .brand-mark {
    width: 132px;
  }

  .site-nav {
    max-width: 150px;
    flex-wrap: wrap;
    justify-content: flex-end;
    row-gap: 6px;
    font-size: 0.7rem;
  }

  .hero {
    min-height: auto;
    padding-top: 54px;
    padding-bottom: 44px;
    gap: 44px;
  }

  h1 {
    font-size: clamp(2.75rem, 11vw, 3.45rem);
  }

  h2 {
    font-size: clamp(2.15rem, 9vw, 3.15rem);
  }

  .cta-row,
  .button {
    width: 100%;
  }

  .measurement-frame {
    aspect-ratio: 0.82;
  }

  .data-pill {
    min-height: 28px;
    padding: 0 9px;
    font-size: 0.66rem;
  }

  .section {
    padding: 78px 0;
  }

  .equation {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 20px;
  }

  .equation .arrow {
    display: block;
    width: 1px;
    height: 34px;
    margin-left: 22px;
  }

  .equation .arrow::after {
    right: auto;
    left: 50%;
    top: auto;
    bottom: -1px;
    transform: translateX(-50%) rotate(135deg);
  }

  .problem-section {
    min-height: auto;
    padding: 78px 0;
  }

  .problem-content,
  .cta-inner {
    padding: 26px;
  }

  .problem-grid {
    background: transparent;
    gap: 10px;
  }

  .problem-grid p {
    min-height: 0;
    border: 1px solid rgba(158, 170, 141, 0.13);
  }

  .statement-card {
    min-height: 330px;
  }

  .statement-card span {
    margin-bottom: 44px;
  }

  .roi-panel {
    min-height: 0;
  }

  .roi-points {
    grid-template-columns: 1fr;
  }

  .roi-points div {
    min-height: 0;
  }

  .founder-portrait {
    min-height: 390px;
  }

  .portrait-label {
    font-size: clamp(2.5rem, 14vw, 4rem);
  }

  .site-footer,
  .site-footer div {
    align-items: center;
    flex-direction: column;
  }

  .site-footer .footer-links {
    flex-direction: row;
    align-items: center;
    justify-content: center;
    width: 100%;
  }

  .footer-links {
    gap: 12px;
  }
}

@media (max-width: 560px) {
  .section,
  .hero,
  .problem-section,
  .final-cta {
    width: min(354px, calc(100vw - var(--pad) * 2));
    width: min(354px, calc(100dvw - var(--pad) * 2));
    margin-left: var(--pad);
    margin-right: auto;
  }

  .site-nav {
    display: none;
  }

  .site-header {
    width: calc(100vw - 28px);
    width: calc(100dvw - 28px);
    margin-left: 14px;
    margin-right: auto;
  }

  .hero-line,
  .lead-text {
    font-size: 1.05rem;
  }
}