:root {
  --bg: #f5f8f9;
  --bg-soft: #ffffff;
  --ink: #07171d;
  --text: #17242b;
  --muted: #5b6870;
  --brand: #2f8798;
  --brand-bright: #60c0d1;
  --brand-dark: #052832;
  --warm: #e3cbc0;
  --line: #d5e1e5;
  --line-strong: #8db6c0;
  --shadow: 0 24px 70px rgba(5, 40, 50, 0.18);
  --max: 1160px;
  --header-h: 88px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

body::selection {
  background: rgba(96, 192, 209, 0.25);
}

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

img,
svg {
  display: block;
}

button,
input,
textarea {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  height: var(--header-h);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  padding: 0 clamp(20px, 6vw, 72px);
  background: rgba(5, 22, 29, 0.7);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(20px);
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.site-header.is-scrolled {
  border-bottom-color: rgba(141, 182, 192, 0.28);
  box-shadow: 0 10px 35px rgba(0, 0, 0, 0.18);
}

.brand {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-width: 0;
  gap: 12px;
  color: #fff;
  font-weight: 800;
  font-size: clamp(1.45rem, 2vw, 2rem);
  letter-spacing: 0;
}

.brand img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: 0;
}

.brand-logo {
  position: relative;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  flex: 0 0 auto;
  overflow: visible;
}

.brand-logo img {
  position: relative;
  z-index: 1;
}

.brand-logo-signal img {
  opacity: 0.72;
}

.logo-signal-track {
  position: absolute;
  inset: 0;
  z-index: 2;
  overflow: hidden;
  pointer-events: none;
  -webkit-mask: url("assets/ygc-logo-white.png") center / contain no-repeat;
  mask: url("assets/ygc-logo-white.png") center / contain no-repeat;
}

.logo-signal-track svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.logo-signal-track path,
.logo-signal-track circle {
  opacity: 0;
  vector-effect: non-scaling-stroke;
}

.logo-signal-track path {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.energy-trail {
  stroke: rgba(255, 255, 255, 0.9);
  stroke-width: 12.5;
  stroke-dasharray: 118 760;
  stroke-dashoffset: 760;
  filter: blur(1.15px);
  animation: logo-energy-trail 10.5s cubic-bezier(0.72, 0, 0.12, 1) 0.7s infinite;
}

.energy-core {
  stroke: #fff;
  stroke-width: 7.4;
  stroke-dasharray: 52 760;
  stroke-dashoffset: 760;
  animation: logo-energy-core 10.5s cubic-bezier(0.72, 0, 0.12, 1) 0.78s infinite;
}

.energy-terminal {
  fill: #fff;
  transform-box: fill-box;
  transform-origin: center;
  filter: blur(2.4px);
  animation: logo-tail-pulse 10.5s ease-out 0.7s infinite;
}

.nav-links,
.footer-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(18px, 3vw, 44px);
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.93rem;
  font-weight: 600;
}

.nav-links a,
.footer-links a {
  position: relative;
  padding: 8px 0;
}

.nav-links a::after,
.footer-links a::after {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  content: "";
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.nav-links a:hover::after,
.footer-links a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-cta {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 26px;
  background: #fff;
  color: var(--brand-dark);
  font-size: 0.95rem;
  font-weight: 750;
  box-shadow: var(--shadow);
  transition:
    transform 180ms ease,
    background 180ms ease;
}

.header-cta:hover {
  background: var(--warm);
  transform: translateY(-2px);
}

.full-bleed {
  width: 100%;
}

.hero {
  position: relative;
  min-height: calc(88svh - var(--header-h));
  overflow: hidden;
  display: grid;
  align-items: center;
  padding: clamp(42px, 6vw, 70px) clamp(20px, 7vw, 86px) clamp(44px, 5vw, 66px);
  background:
    linear-gradient(90deg, rgba(4, 17, 24, 0.94) 0%, rgba(4, 17, 24, 0.78) 44%, rgba(4, 17, 24, 0.42) 100%),
    linear-gradient(180deg, rgba(4, 17, 24, 0) 72%, rgba(245, 248, 249, 0.98) 100%),
    url("assets/ygc-cover.png") center / cover no-repeat;
  border-bottom: 1px solid rgba(141, 182, 192, 0.3);
  isolation: isolate;
}

.hero::before {
  position: absolute;
  inset: 0;
  z-index: -2;
  content: "";
  background:
    radial-gradient(circle at 18% 18%, rgba(96, 192, 209, 0.24), transparent 28%),
    linear-gradient(115deg, rgba(96, 192, 209, 0.13), transparent 48%);
  pointer-events: none;
}

.hero-copy {
  max-width: 560px;
  padding-top: 0;
}

.hero h1 {
  margin: 0;
  color: #fff;
  font-size: clamp(5.2rem, 14vw, 13.5rem);
  font-weight: 900;
  line-height: 0.82;
  letter-spacing: 0;
}

.hero p {
  max-width: 520px;
  margin: clamp(22px, 4vw, 42px) 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(1.55rem, 3vw, 2.62rem);
  line-height: 1.24;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: clamp(28px, 5vw, 58px);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  min-height: 58px;
  min-width: 176px;
  padding: 0 30px;
  border: 1px solid var(--brand-dark);
  color: var(--brand-dark);
  cursor: pointer;
  font-size: 1rem;
  font-weight: 750;
  line-height: 1;
  transition:
    transform 180ms ease,
    background 180ms ease,
    color 180ms ease,
    box-shadow 180ms ease;
}

.button.primary {
  background: var(--brand-dark);
  border-color: var(--brand-dark);
  color: #fff;
  box-shadow: var(--shadow);
}

.hero .button.primary {
  background: #fff;
  border-color: #fff;
  color: var(--brand-dark);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.24);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.02);
  border-color: rgba(255, 255, 255, 0.55);
  color: #fff;
}

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

.button.primary:hover,
.button.primary:focus-visible {
  background: var(--warm);
  border-color: var(--warm);
  color: var(--brand-dark);
}

.button.secondary:hover,
.button.secondary:focus-visible {
  background: #fff;
  color: var(--brand-dark);
}

.button svg {
  width: 22px;
  height: 22px;
}

svg path {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: square;
  stroke-linejoin: miter;
}

.hero-mark {
  position: absolute;
  right: max(-140px, -8vw);
  top: 50%;
  z-index: -1;
  width: min(54vw, 760px);
  min-width: 430px;
  height: auto;
  opacity: 0.18;
  transform: translateY(-46%) rotate(0deg);
  pointer-events: none;
}

.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 38px;
  display: grid;
  place-items: center;
  width: 48px;
  height: 74px;
  color: rgba(255, 255, 255, 0.76);
  transform: translateX(-50%);
}

.scroll-cue svg {
  width: 24px;
  height: 44px;
  animation: cue 1.9s ease-in-out infinite;
}

.section {
  position: relative;
  scroll-margin-top: var(--header-h);
  display: grid;
  grid-template-columns: minmax(220px, 0.55fr) minmax(0, 1fr);
  gap: clamp(40px, 8vw, 108px);
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(44px, 5vw, 58px) clamp(20px, 4vw, 36px) clamp(72px, 10vw, 132px);
}

.section + .section {
  border-top: 1px solid var(--line);
}

.section-intro h2 {
  margin: 0;
  color: #161c2d;
  font-size: clamp(2.3rem, 5vw, 4rem);
  font-weight: 520;
  line-height: 1.05;
  letter-spacing: 0;
}

.section-intro p {
  max-width: 310px;
  margin: 28px 0 0;
  color: #314052;
  font-size: 1.02rem;
  line-height: 1.8;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 20px;
  margin-top: 42px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--brand);
  color: var(--brand-dark);
  font-size: 0.94rem;
  font-weight: 650;
}

.text-link svg {
  width: 20px;
  height: 20px;
  transition: transform 180ms ease;
}

.text-link:hover svg {
  transform: translateX(5px);
}

.services::before {
  position: absolute;
  left: max(-24vw, -280px);
  bottom: 0;
  width: 320px;
  height: 320px;
  content: "";
  border: 1px solid rgba(47, 135, 152, 0.28);
  transform: rotate(45deg);
}

.service-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  min-height: 360px;
}

.service-item {
  display: grid;
  align-content: start;
  gap: 22px;
  min-width: 0;
  padding: 8px clamp(22px, 3vw, 46px) 0;
  border-left: 1px solid var(--line);
  transition:
    border-color 180ms ease,
    transform 180ms ease;
}

.service-item:hover {
  border-left-color: var(--brand);
  transform: translateY(-4px);
}

.service-icon {
  width: 54px;
  height: 54px;
  color: var(--brand-dark);
}

.service-item h3,
.timeline h3 {
  margin: 10px 0 0;
  color: #172033;
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  font-weight: 520;
  line-height: 1.2;
}

.service-item p,
.timeline p {
  margin: 0;
  color: #485667;
  font-size: 0.98rem;
  line-height: 1.82;
}

.service-item a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  margin-top: 10px;
  color: var(--brand-dark);
}

.service-item a svg {
  width: 24px;
  height: 24px;
  transition: transform 180ms ease;
}

.service-item a:hover svg {
  transform: translateX(5px);
}

.customers {
  scroll-margin-top: var(--header-h);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.customers-inner {
  display: grid;
  grid-template-columns: minmax(220px, 0.36fr) minmax(0, 0.64fr);
  gap: clamp(36px, 7vw, 92px);
  align-items: center;
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(46px, 7vw, 78px) clamp(20px, 4vw, 36px);
}

.customers h2 {
  margin: 0;
  color: #172033;
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 540;
  line-height: 1.08;
  letter-spacing: 0;
}

.customers p {
  max-width: 360px;
  margin: 20px 0 0;
  color: #4c5c68;
  font-size: 0.98rem;
  line-height: 1.72;
}

.logo-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin: 0;
  padding: 0;
  background: transparent;
  list-style: none;
}

.logo-grid li {
  display: grid;
  place-items: center;
  min-height: 118px;
  padding: 28px 24px;
  background: #fff;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.logo-grid .logo-invert {
  background: var(--brand-dark);
}

.logo-grid .paris-logo {
  gap: 10px;
}

.paris-logo span {
  color: #fff;
  font-size: 0.76rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.logo-grid img {
  width: 128px;
  height: 42px;
  object-fit: contain;
  filter: grayscale(1) saturate(0) contrast(0.55);
  opacity: 0.82;
  transition:
    filter 180ms ease,
    opacity 180ms ease,
    transform 180ms ease;
}

.logo-grid li:hover img {
  filter: grayscale(0) saturate(0.85);
  opacity: 1;
  transform: translateY(-2px);
}

.logo-grid .logo-invert img,
.logo-grid .logo-invert:hover img {
  filter: none;
  opacity: 1;
}

.process {
  max-width: none;
  padding-right: max(clamp(20px, 4vw, 36px), calc((100vw - var(--max)) / 2 + 36px));
  padding-left: max(clamp(20px, 4vw, 36px), calc((100vw - var(--max)) / 2 + 36px));
  background:
    linear-gradient(90deg, #ffffff 0%, #eef5f7 100%);
}

.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(22px, 4vw, 58px);
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.timeline::before {
  position: absolute;
  top: 48px;
  right: 0;
  left: 0;
  height: 2px;
  content: "";
  background: var(--brand);
  opacity: 0.9;
}

.timeline li {
  position: relative;
  min-width: 0;
  padding-top: 88px;
}

.timeline li::before {
  position: absolute;
  top: 40px;
  left: 0;
  width: 17px;
  height: 17px;
  content: "";
  background: var(--brand-dark);
  border-radius: 999px;
  box-shadow: 0 0 0 8px var(--bg-soft);
}

.timeline span {
  position: absolute;
  top: 0;
  left: 0;
  color: var(--brand-dark);
  font-size: 1.05rem;
  font-weight: 750;
}

.contact {
  overflow: hidden;
  align-items: start;
}

.founder {
  align-items: center;
  max-width: none;
  padding-right: max(clamp(20px, 4vw, 36px), calc((100vw - var(--max)) / 2 + 36px));
  padding-left: max(clamp(20px, 4vw, 36px), calc((100vw - var(--max)) / 2 + 36px));
  background: var(--ink);
  color: #fff;
  overflow: hidden;
}

.founder::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(122deg, rgba(96, 192, 209, 0.14), transparent 44%),
    linear-gradient(18deg, transparent 0 58%, rgba(96, 192, 209, 0.12) 58.1% 58.35%, transparent 58.45%);
  pointer-events: none;
}

.founder-media,
.founder-copy {
  position: relative;
  z-index: 1;
}

.founder-media {
  position: relative;
  display: grid;
  align-items: end;
  justify-items: center;
  width: min(100%, 460px);
  min-height: 560px;
  padding: 28px 18px 0;
}

.founder-media::before {
  position: absolute;
  inset: 86px 0 0;
  content: "";
  border: 1px solid rgba(96, 192, 209, 0.28);
  background:
    linear-gradient(135deg, rgba(96, 192, 209, 0.16), transparent 46%),
    rgba(255, 255, 255, 0.03);
}

.founder-media img {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 440px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(24px 28px 40px rgba(0, 0, 0, 0.28));
}

.founder-copy {
  max-width: 700px;
}

.founder-copy h2 {
  margin: 0;
  color: #fff;
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 650;
  line-height: 1;
  letter-spacing: 0;
}

.founder-role {
  max-width: 570px;
  margin: 24px 0 0;
  color: var(--brand-bright);
  font-size: clamp(1.18rem, 2vw, 1.55rem);
  line-height: 1.5;
  font-weight: 520;
}

.founder-copy > p:not(.founder-role) {
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: 1.03rem;
  line-height: 1.82;
}

.expertise-list {
  display: grid;
  gap: 14px;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
}

.expertise-list li {
  position: relative;
  padding-left: 28px;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.62;
}

.expertise-list li::before {
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 12px;
  height: 2px;
  content: "";
  background: var(--brand-bright);
}

.contact-form {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 34px 52px;
}

.contact-form label {
  display: grid;
  gap: 11px;
  min-width: 0;
}

.contact-form .hp-field {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.contact-form .wide {
  grid-column: 1 / -1;
}

.contact-form span {
  color: #2e3b4a;
  font-size: 0.9rem;
  font-weight: 600;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  min-width: 0;
  border: 0;
  border-bottom: 2px solid #677484;
  border-radius: 0;
  background: transparent;
  color: var(--text);
  outline: 0;
  padding: 7px 0 12px;
  resize: vertical;
  transition: border-color 180ms ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-bottom-color: var(--brand-dark);
}

.form-button {
  justify-self: start;
}

.form-button:disabled {
  cursor: progress;
  opacity: 0.72;
  transform: none;
}

.form-status {
  align-self: center;
  min-height: 1.5em;
  margin: 0;
  color: var(--brand-dark);
  font-size: 0.95rem;
  line-height: 1.5;
}

.form-status.is-success {
  color: var(--brand-dark);
}

.form-status.is-error {
  color: #9d2f2f;
}

.contact-mark {
  position: absolute;
  right: max(-130px, -8vw);
  bottom: -84px;
  width: min(31vw, 410px);
  min-width: 250px;
  opacity: 0.13;
  mix-blend-mode: multiply;
  pointer-events: none;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  max-width: var(--max);
  min-height: 132px;
  margin: 0 auto;
  padding: 28px clamp(20px, 4vw, 36px);
  border-top: 1px solid var(--line);
}

.site-footer .brand {
  color: var(--brand-dark);
}

.site-footer .footer-links {
  color: #344552;
}

.domain-link {
  display: inline-flex;
  width: fit-content;
  margin-top: clamp(24px, 4vw, 44px);
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.95rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.network-field {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(24deg, transparent 0 41%, rgba(96, 192, 209, 0.2) 41.1% 41.4%, transparent 41.5%),
    linear-gradient(146deg, transparent 0 46%, rgba(96, 192, 209, 0.14) 46.1% 46.35%, transparent 46.5%),
    linear-gradient(8deg, transparent 0 57%, rgba(96, 192, 209, 0.1) 57.1% 57.35%, transparent 57.5%);
  opacity: 0.8;
}

.network-field span {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: 10px;
  height: 10px;
  background: var(--brand-bright);
  border-radius: 999px;
  box-shadow: 0 0 26px rgba(96, 192, 209, 0.84);
  opacity: 0.65;
  animation: nodePulse 4.6s ease-in-out infinite;
  animation-delay: var(--d);
}

.site-footer p {
  justify-self: end;
  margin: 0;
  color: #7b8794;
  font-size: 0.82rem;
}

.has-js .reveal {
  opacity: 1;
  transform: translateY(18px);
  transition:
    transform 650ms ease;
}

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

@keyframes cue {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(8px);
  }
}

@keyframes nodePulse {
  0%,
  100% {
    opacity: 0.35;
    transform: scale(0.82);
  }
  50% {
    opacity: 0.88;
    transform: scale(1.15);
  }
}

@keyframes logo-energy-trail {
  0% {
    stroke-dashoffset: 760;
    opacity: 0;
  }
  4% {
    opacity: 0.72;
  }
  27% {
    stroke-dashoffset: 0;
    opacity: 0.58;
  }
  34%,
  100% {
    stroke-dashoffset: 0;
    opacity: 0;
  }
}

@keyframes logo-energy-core {
  0% {
    stroke-dashoffset: 760;
    opacity: 0;
  }
  5% {
    opacity: 1;
  }
  25% {
    stroke-dashoffset: 0;
    opacity: 1;
  }
  31%,
  100% {
    stroke-dashoffset: 0;
    opacity: 0;
  }
}

@keyframes logo-tail-pulse {
  0%,
  22%,
  100% {
    opacity: 0;
    transform: scale(0.62);
  }
  25% {
    opacity: 0.95;
    transform: scale(1);
  }
  31% {
    opacity: 0;
    transform: scale(1.38);
  }
}

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

  .has-js .reveal {
    opacity: 1;
    transform: none;
  }

  .logo-signal-track {
    display: none;
  }
}

@media (max-width: 920px) {
  :root {
    --header-h: 76px;
  }

  .site-header {
    grid-template-columns: 1fr auto;
    gap: 18px;
  }

  .nav-links {
    display: none;
  }

  .brand img {
    width: 42px;
    height: 42px;
  }

  .brand-logo {
    width: 42px;
    height: 42px;
  }

  .header-cta {
    min-height: 44px;
    padding: 0 20px;
  }

  .hero {
    min-height: calc(84svh - var(--header-h));
    padding-top: 42px;
    padding-bottom: 72px;
  }

  .hero h1 {
    font-size: clamp(5rem, 24vw, 9rem);
  }

  .hero p {
    font-size: clamp(1.38rem, 6vw, 2.1rem);
  }

  .hero-mark {
    right: -220px;
    width: 660px;
    min-width: 0;
    opacity: 0.08;
  }

  .section {
    grid-template-columns: 1fr;
    gap: 54px;
  }

  .section-intro p {
    max-width: 540px;
  }

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

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

  .service-list {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .service-item {
    padding: 28px 0 30px;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .service-item:hover {
    border-top-color: var(--brand);
  }

  .timeline {
    grid-template-columns: 1fr;
    gap: 0;
    margin-top: 0;
  }

  .timeline::before {
    top: 0;
    bottom: 0;
    left: 8px;
    width: 2px;
    height: auto;
  }

  .timeline li {
    padding: 0 0 38px 48px;
  }

  .timeline li::before {
    top: 4px;
    left: 0;
    box-shadow: 0 0 0 8px var(--bg-soft);
  }

  .timeline span {
    position: static;
    display: block;
    margin-bottom: 16px;
  }

  .founder {
    grid-template-columns: 1fr;
  }

  .founder-media {
    width: min(100%, 360px);
    min-height: 440px;
  }

  .founder-media::before {
    inset: 58px 0 0;
  }

  .contact-form {
    grid-template-columns: 1fr;
  }

  .contact-mark {
    opacity: 0.08;
  }

  .site-footer {
    grid-template-columns: 1fr;
    justify-items: start;
    min-height: 0;
  }

  .footer-links {
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .site-footer p {
    justify-self: start;
  }
}

@media (max-width: 560px) {
  .site-header {
    padding: 0 18px;
  }

  .brand {
    gap: 8px;
    font-size: 1.25rem;
  }

  .brand img {
    width: 38px;
    height: 38px;
  }

  .brand-logo {
    width: 38px;
    height: 38px;
  }

  .header-cta {
    min-width: 0;
    min-height: 40px;
    padding: 0 14px;
    font-size: 0.84rem;
  }

  .hero {
    min-height: calc(82svh - var(--header-h));
    padding-right: 18px;
    padding-left: 18px;
    padding-bottom: 68px;
  }

  .hero h1 {
    font-size: clamp(4.6rem, 28vw, 7.5rem);
  }

  .hero p {
    max-width: 330px;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    max-width: 310px;
  }

  .button {
    width: 100%;
    min-width: 0;
  }

  .scroll-cue {
    left: 26px;
    transform: none;
  }

  .section {
    padding-right: 18px;
    padding-left: 18px;
  }

  .section-intro h2 {
    font-size: clamp(2.35rem, 12vw, 3.2rem);
  }

  .logo-grid li {
    min-height: 98px;
    padding: 22px 18px;
  }

  .logo-grid img {
    width: 110px;
    height: 36px;
  }
}