:root {
  --ink: #0a0a0a;
  --muted: #666765;
  --line: #e9e9e6;
  --soft: #f7f7f5;
  --red: #e6252d;
  --white: #ffffff;
  --container: 1120px;
}

* {
  box-sizing: border-box;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  border-radius: 7px;
  background: var(--ink);
  color: var(--white);
  font-size: 13px;
  font-weight: 680;
  transform: translateY(-180%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 86px;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic UI", "Yu Gothic", Meiryo,
    sans-serif;
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

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

:focus-visible {
  outline: 3px solid rgba(230, 37, 45, 0.35);
  outline-offset: 4px;
}

.container {
  width: min(calc(100% - 48px), var(--container));
  margin-inline: auto;
}

.site-header {
  position: absolute;
  z-index: 20;
  top: 0;
  right: 0;
  left: 0;
  border-bottom: 1px solid transparent;
}

.header-inner {
  display: grid;
  min-height: 84px;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
}

.brand {
  display: inline-flex;
  width: max-content;
  align-items: center;
  gap: 11px;
  font-size: 18px;
  font-weight: 720;
  letter-spacing: -0.035em;
}

.brand-mark {
  width: 14px;
  height: 14px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 0 5px #fff, 0 0 0 6px #ececea;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 38px;
  font-size: 14px;
  font-weight: 570;
}

.desktop-nav a,
.footer-nav a {
  position: relative;
}

.desktop-nav a::after,
.footer-nav a::after {
  position: absolute;
  right: 0;
  bottom: -5px;
  left: 0;
  height: 1px;
  background: var(--ink);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

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

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 22px;
  border: 1px solid var(--ink);
  border-radius: 8px;
  padding: 12px 21px;
  background: var(--ink);
  color: var(--white);
  font-size: 14px;
  font-weight: 680;
  letter-spacing: 0.01em;
  transition: transform 180ms ease, background-color 180ms ease, color 180ms ease,
    box-shadow 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.13);
}

.button-small {
  min-height: 42px;
  justify-self: end;
  border-radius: 7px;
  padding: 10px 18px;
  font-size: 13px;
}

.button-secondary {
  border-color: #c9c9c5;
  background: rgba(255, 255, 255, 0.82);
  color: var(--ink);
  backdrop-filter: blur(10px);
}

.mobile-menu {
  display: none;
}

.hero {
  position: relative;
  min-height: 680px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 78% 42%, rgba(0, 0, 0, 0.035), transparent 28%),
    linear-gradient(105deg, #fff 0%, #fff 49%, #f7f7f5 100%);
}

.hero::after {
  position: absolute;
  right: -8%;
  bottom: -240px;
  width: 680px;
  height: 420px;
  border-radius: 50%;
  background: rgba(216, 216, 211, 0.55);
  content: "";
  filter: blur(52px);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  min-height: 680px;
  grid-template-columns: 0.92fr 1.08fr;
  align-items: center;
  gap: 44px;
  padding-top: 78px;
}

.hero-copy {
  position: relative;
  z-index: 4;
  padding: 58px 0 42px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: #8a8a86;
  font-size: 11px;
  font-weight: 720;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-size: clamp(52px, 5.1vw, 76px);
  font-weight: 760;
  letter-spacing: -0.07em;
  line-height: 1.22;
}

.hero-lead {
  margin: 26px 0 0;
  color: #454643;
  font-size: 15px;
  line-height: 1.85;
}

.hero-lead-block {
  display: block;
}

.hero-lead-block + .hero-lead-block {
  margin-top: 10px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 37px;
}

.phone-stage {
  position: relative;
  align-self: stretch;
  min-width: 0;
}

.phone-shadow {
  position: absolute;
  z-index: 0;
  right: 46px;
  bottom: 38px;
  width: 360px;
  height: 52px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.17);
  filter: blur(20px);
  transform: rotate(-5deg);
}

.phone {
  position: absolute;
  z-index: 2;
  top: 106px;
  right: 86px;
  width: 310px;
  height: 640px;
  overflow: hidden;
  border: 7px solid #111;
  border-radius: 54px;
  background: #f9f9f8;
  box-shadow: 0 30px 50px rgba(0, 0, 0, 0.2), inset 0 0 0 2px #565656;
  transform: rotate(7deg);
  transform-origin: center;
}

.phone::after {
  position: absolute;
  inset: 0;
  border-radius: 46px;
  background: linear-gradient(112deg, rgba(255, 255, 255, 0.58), transparent 34%);
  content: "";
  pointer-events: none;
}

.phone-island {
  position: absolute;
  z-index: 4;
  top: 10px;
  left: 50%;
  width: 92px;
  height: 25px;
  border-radius: 999px;
  background: #060606;
  transform: translateX(-50%);
}

.phone-screen {
  position: absolute;
  inset: 0;
  overflow: hidden;
  border-radius: 44px;
  padding: 15px 21px;
  background: linear-gradient(180deg, #fafafa 0%, #fff 100%);
}

.phone-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5px;
  font-size: 8px;
  font-weight: 750;
}

.phone-title {
  margin: 31px 5px 12px;
  font-size: 17px;
  font-weight: 750;
}

.phone-apps {
  overflow: hidden;
  border: 1px solid #ececea;
  border-radius: 17px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.045);
}

.phone-app {
  display: grid;
  min-height: 88px;
  grid-template-columns: 38px 1fr auto;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid #efefed;
  padding: 14px 13px;
}

.phone-app:last-child {
  border-bottom: 0;
}

.phone-app img {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  object-fit: cover;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.09);
}

.phone-app strong,
.phone-app small {
  display: block;
}

.phone-app strong {
  font-size: 11px;
  line-height: 1.3;
}

.phone-app small {
  overflow: hidden;
  margin-top: 4px;
  color: #777;
  font-size: 7px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.phone-app > span {
  color: #a4a4a0;
  font-size: 19px;
}

.plant-blur {
  position: absolute;
  z-index: 0;
  top: 155px;
  right: -60px;
  width: 180px;
  height: 420px;
  opacity: 0.52;
  filter: blur(9px);
}

.plant-blur::after {
  position: absolute;
  right: 18px;
  bottom: 0;
  width: 112px;
  height: 168px;
  border-radius: 13px 13px 3px 3px;
  background: linear-gradient(90deg, #e6e6e0, #fafafa);
  box-shadow: 0 18px 28px rgba(0, 0, 0, 0.08);
  content: "";
}

.plant-blur i {
  position: absolute;
  z-index: 1;
  width: 98px;
  height: 45px;
  border-radius: 100% 0 100% 0;
  background: #81a654;
  transform-origin: right bottom;
}

.plant-blur i:nth-child(1) {
  top: 30px;
  right: 14px;
  transform: rotate(-32deg);
}

.plant-blur i:nth-child(2) {
  top: 100px;
  left: 0;
  transform: rotate(32deg) scale(0.9);
}

.plant-blur i:nth-child(3) {
  top: 172px;
  right: -4px;
  transform: rotate(-26deg) scale(1.08);
}

.section {
  padding: 132px 0;
}

.apps-section {
  background: #fff;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 44px;
}

.section-heading h2,
.about-copy h2,
.contact-inner h2 {
  margin: 0;
  font-size: clamp(30px, 3.2vw, 43px);
  font-weight: 730;
  letter-spacing: -0.055em;
  line-height: 1.35;
}

.section-heading > div > p:last-child,
.contact-inner > div > p:last-child {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.section-count {
  padding-bottom: 6px;
  color: #9a9a96;
  font-size: 12px;
  font-weight: 680;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

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

.app-card {
  position: relative;
  display: flex;
  min-height: 310px;
  flex-direction: column;
  align-items: flex-start;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 24px;
  background: linear-gradient(145deg, #fff 42%, #fafaf8 100%);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.035);
  transition: transform 200ms ease, border-color 200ms ease, box-shadow 200ms ease;
}

.app-card.is-linked:hover {
  border-color: #d3d3cf;
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.075);
  transform: translateY(-5px);
}

.app-icon {
  width: 62px;
  height: 62px;
  border: 1px solid rgba(0, 0, 0, 0.045);
  border-radius: 15px;
  object-fit: cover;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.1);
}

.app-card-copy {
  margin-top: 25px;
}

.app-card h3,
.principle-card h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 720;
  letter-spacing: -0.035em;
}

.app-card p {
  margin: 10px 0 0;
  color: #555653;
  font-size: 13px;
  line-height: 1.8;
  white-space: pre-line;
}

.card-arrow {
  display: inline-grid;
  width: 34px;
  height: 34px;
  margin-top: auto;
  border-radius: 50%;
  background: var(--ink);
  color: #fff;
  font-size: 17px;
  place-items: center;
  transition: transform 180ms ease;
}

.app-card:hover .card-arrow {
  transform: translateX(3px);
}

.card-status {
  margin-top: auto;
  border: 1px solid #deded9;
  border-radius: 999px;
  padding: 4px 10px;
  color: #8a8a85;
  font-size: 10px;
  font-weight: 680;
  letter-spacing: 0.06em;
}

.about-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fafaf8;
}

.about-image-wrap {
  min-height: 660px;
  overflow: hidden;
}

.about-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.about-copy {
  display: grid;
  min-height: 660px;
  align-items: center;
  padding: 94px clamp(44px, 8vw, 112px);
  background: #fff;
}

.about-copy-inner {
  max-width: 560px;
}

.about-lead {
  margin: 27px 0 14px;
  color: #30312f;
  font-size: 16px;
  font-weight: 620;
  line-height: 1.9;
}

.about-copy-inner > p:not(.section-kicker, .about-lead) {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 2;
}

.about-copy-inner > .about-story + .about-story {
  margin-top: 16px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 22px;
  margin-top: 30px;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 5px;
  font-size: 13px;
  font-weight: 680;
}

.philosophy-section {
  background: #fafaf8;
}

.philosophy-heading {
  margin-bottom: 40px;
}

.principles-grid {
  display: grid;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.78);
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.principle-card {
  min-height: 250px;
  border-right: 1px solid var(--line);
  padding: 35px 31px;
}

.principle-card:last-child {
  border-right: 0;
}

.principle-icon {
  display: grid;
  width: 44px;
  height: 44px;
  margin-bottom: 33px;
  border: 1px solid #d9d9d4;
  border-radius: 50%;
  background: #fff;
  font-size: 20px;
  font-weight: 500;
  place-items: center;
}

.principle-card h3 {
  font-size: 16px;
}

.principle-card p {
  margin: 11px 0 0;
  color: #646460;
  font-size: 13px;
  line-height: 1.8;
  white-space: pre-line;
}

.contact-section {
  padding: 120px 0;
  background: #fff;
}

.contact-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 60px;
}

.contact-inner h2 {
  font-size: clamp(28px, 3vw, 39px);
}

.contact-button {
  flex: 0 0 auto;
  min-width: 168px;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 56px 0 44px;
  background: #fff;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: start;
  gap: 36px;
}

.footer-brand .footer-tagline {
  margin: 16px 0 0;
  color: #3f403e;
  font-size: 14px;
  font-weight: 560;
  letter-spacing: -0.02em;
}

.footer-brand .brand {
  font-size: 15px;
}

.footer-brand .brand-mark {
  width: 10px;
  height: 10px;
  box-shadow: 0 0 0 4px #fff, 0 0 0 5px #ececea;
}

.footer-nav {
  display: flex;
  gap: 36px;
  padding-top: 2px;
  font-size: 12px;
  font-weight: 650;
}

.copyright {
  justify-self: end;
  margin: 2px 0 0;
  color: #8a8a86;
  font-size: 11px;
}

.reveal-ready [data-reveal] {
  opacity: 0;
  transition: opacity 760ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 760ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

.reveal-ready [data-reveal="up"] {
  transform: translate3d(0, 22px, 0);
}

.reveal-ready [data-reveal="fade"] {
  transform: translateZ(0);
}

.reveal-ready [data-reveal].is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  will-change: auto;
}

.reveal-ready .app-card[data-reveal] {
  transition: opacity 720ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 720ms cubic-bezier(0.22, 1, 0.36, 1), border-color 200ms ease,
    box-shadow 200ms ease;
}

.reveal-ready .app-card[data-reveal-delay="1"] {
  transition-delay: 70ms, 70ms, 0ms, 0ms;
}

.reveal-ready .app-card[data-reveal-delay="2"] {
  transition-delay: 140ms, 140ms, 0ms, 0ms;
}

.reveal-ready .app-card[data-reveal-delay="3"] {
  transition-delay: 210ms, 210ms, 0ms, 0ms;
}

.reveal-ready .app-card[data-reveal].is-visible.is-linked:hover {
  transform: translateY(-5px);
}

@media (max-width: 980px) {
  .container {
    width: min(calc(100% - 40px), var(--container));
  }

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

  .desktop-nav {
    display: none;
  }

  .hero-grid {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 12px;
  }

  .hero h1 {
    font-size: clamp(48px, 6vw, 64px);
  }

  .phone {
    right: 18px;
    width: 290px;
  }

  .plant-blur {
    right: -75px;
  }

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

  .app-card {
    min-height: 295px;
  }

  .about-image-wrap,
  .about-copy {
    min-height: 590px;
  }

  .about-copy {
    padding: 76px 42px;
  }

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

  .principle-card:nth-child(2) {
    border-right: 0;
  }

  .principle-card:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 720px) {
  html {
    scroll-padding-top: 72px;
  }

  .container {
    width: min(calc(100% - 36px), var(--container));
  }

  .site-header {
    position: absolute;
  }

  .header-inner {
    min-height: 72px;
  }

  .header-cta {
    display: none;
  }

  .mobile-menu {
    position: relative;
    display: block;
    justify-self: end;
  }

  .mobile-menu summary {
    display: grid;
    width: 42px;
    height: 42px;
    cursor: pointer;
    list-style: none;
    place-content: center;
    gap: 7px;
  }

  .mobile-menu summary::-webkit-details-marker {
    display: none;
  }

  .mobile-menu summary span {
    display: block;
    width: 20px;
    height: 1.5px;
    background: var(--ink);
    transition: transform 180ms ease;
  }

  .mobile-menu[open] summary span:first-child {
    transform: translateY(4px) rotate(45deg);
  }

  .mobile-menu[open] summary span:last-child {
    transform: translateY(-4px) rotate(-45deg);
  }

  .mobile-menu nav {
    position: absolute;
    top: 51px;
    right: 0;
    display: grid;
    width: 180px;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.12);
    backdrop-filter: blur(14px);
  }

  .mobile-menu nav a {
    border-bottom: 1px solid var(--line);
    padding: 13px 17px;
    font-size: 13px;
    font-weight: 620;
  }

  .mobile-menu nav a:last-child {
    border-bottom: 0;
  }

  .hero {
    min-height: auto;
    background: linear-gradient(180deg, #fff 0%, #fff 58%, #f6f6f3 100%);
  }

  .hero-grid {
    display: block;
    min-height: auto;
    padding-top: 72px;
  }

  .hero-copy {
    padding: 66px 0 36px;
  }

  .eyebrow {
    margin-bottom: 11px;
    font-size: 9px;
  }

  .hero h1 {
    font-size: clamp(46px, 13vw, 62px);
    line-height: 1.2;
  }

  .hero-lead {
    margin-top: 22px;
    font-size: 14px;
  }

  .hero-actions {
    margin-top: 30px;
  }

  .hero-actions .button {
    min-height: 49px;
    padding-inline: 17px;
    font-size: 12px;
  }

  .phone-stage {
    height: 420px;
    margin-top: 12px;
  }

  .phone {
    top: 20px;
    right: 50%;
    width: 248px;
    height: 515px;
    border-width: 6px;
    border-radius: 45px;
    transform: translateX(55%) rotate(6deg);
  }

  .phone-screen {
    border-radius: 38px;
    padding: 13px 17px;
  }

  .phone-island {
    width: 74px;
    height: 21px;
  }

  .phone-title {
    margin-top: 25px;
    font-size: 14px;
  }

  .phone-app {
    min-height: 69px;
    grid-template-columns: 31px 1fr auto;
    gap: 9px;
    padding: 10px;
  }

  .phone-app img {
    width: 31px;
    height: 31px;
    border-radius: 8px;
  }

  .phone-app strong {
    font-size: 9px;
  }

  .phone-app small {
    font-size: 6px;
  }

  .plant-blur {
    top: 5px;
    right: -70px;
    transform: scale(0.75);
  }

  .section {
    padding: 96px 0;
  }

  .section-heading {
    display: block;
    margin-bottom: 30px;
  }

  .section-heading h2,
  .about-copy h2,
  .contact-inner h2 {
    font-size: 30px;
  }

  .section-count {
    display: none;
  }

  .apps-grid {
    grid-template-columns: 1fr;
    gap: 13px;
  }

  .app-card {
    display: grid;
    min-height: 0;
    grid-template-columns: 58px 1fr auto;
    align-items: center;
    gap: 17px;
    padding: 18px;
  }

  .app-icon {
    width: 58px;
    height: 58px;
  }

  .app-card-copy {
    margin-top: 0;
  }

  .app-card h3 {
    font-size: 16px;
  }

  .app-card p {
    margin-top: 4px;
    font-size: 11px;
    line-height: 1.55;
  }

  .card-arrow {
    width: 32px;
    height: 32px;
    margin-top: 0;
  }

  .card-status {
    margin-top: 0;
    padding-inline: 8px;
  }

  .about-section {
    display: flex;
    flex-direction: column;
  }

  .about-image-wrap {
    min-height: 0;
    aspect-ratio: 16 / 10;
  }

  .about-copy {
    min-height: 0;
    padding: 84px 18px 92px;
  }

  .about-copy-inner {
    width: min(100%, 560px);
    margin-inline: auto;
  }

  .about-lead br {
    display: none;
  }

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

  .principle-card {
    display: grid;
    min-height: 0;
    grid-template-columns: 44px 1fr;
    gap: 0 18px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding: 24px;
  }

  .principle-card:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .principle-card:last-child {
    border-bottom: 0;
  }

  .principle-icon {
    grid-row: 1 / 3;
    margin-bottom: 0;
  }

  .principle-card p {
    margin-top: 6px;
  }

  .contact-section {
    padding: 90px 0;
  }

  .contact-inner {
    display: block;
  }

  .contact-button {
    margin-top: 27px;
  }

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

  .footer-nav {
    gap: 24px;
  }

  .copyright {
    grid-column: 1 / -1;
    justify-self: start;
    margin-top: 22px;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

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