:root {
  --field: #f5f5f7;
  --ink: #1d1d1f;
  --mute: #86868b;
  --mute-ink: #6e6e73;
  --white: #ffffff;
  --green: #128a4a;
  --green-ink: #0e6e3b;
  --hair: #d2d2d7;
  --cobalt: #1a4b8c;
  --mustard: #c9a227;
  --grout: #c5c8cc;
  --alert: #9b2c2c;
  --face: "SF Pro Display", "SF Pro Text", -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

html {
  background: var(--field);
  scroll-behavior: smooth;
  scroll-padding-top: 4.5rem;
  scrollbar-gutter: stable;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--field);
  font-family: var(--face);
  font-weight: 400;
  line-height: 1.35;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection {
  background: var(--green);
  color: var(--white);
}

:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--ink) 22%, var(--field));
}

input,
textarea,
button {
  font: inherit;
  caret-color: var(--ink);
}

.skip {
  position: absolute;
  left: 1rem;
  top: 0;
  z-index: 20;
  padding: 0.55rem 0.8rem;
  background: var(--ink);
  color: var(--field);
  text-decoration: none;
  transform: translateY(-140%);
}

.skip:focus {
  transform: none;
}

.bar {
  position: sticky;
  top: 0;
  z-index: 8;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 52px;
  padding: 0 3.2rem 0 2rem;
  background: color-mix(in srgb, var(--field) 86%, transparent);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--hair);
}

.bar--hero {
  position: absolute;
  left: 0;
  right: 0;
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom: 1px solid color-mix(in srgb, var(--white) 28%, transparent);
}

.bar--hero .bar-name,
.bar--hero .bar-links a {
  color: var(--white);
}

.bar-links {
  display: flex;
  align-items: center;
  gap: 1.6rem;
}

.bar-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
}

.bar-links a::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
}

.bar-name,
.bar-write {
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.bar-name {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--ink);
}

.mark {
  width: 1.15rem;
  height: 1.15rem;
  object-fit: contain;
}

.bar-write {
  flex-shrink: 0;
  color: var(--green);
}

.bar-write:hover {
  color: var(--green-ink);
}

.bar--hero .bar-links a:hover {
  color: color-mix(in srgb, var(--white) 70%, var(--green-ink));
}

.stage {
  position: relative;
  height: 100svh;
  min-height: 100svh;
  padding: 5.5rem 1.5rem 0;
  overflow: hidden;
  background: var(--green);
  color: var(--white);
}

.name {
  position: relative;
  z-index: 1;
  margin: 0;
  font-size: clamp(5.5rem, 18vw, 13.5rem);
  font-weight: 800;
  letter-spacing: -0.055em;
  line-height: 0.78;
  text-align: center;
}

.name span {
  display: block;
}

.object {
  position: absolute;
  left: 11%;
  bottom: -10%;
  z-index: 2;
  margin: 0;
  width: min(30vw, 22rem);
  aspect-ratio: 9 / 16;
  overflow: hidden;
  border-radius: 2rem;
  background: var(--ink);
}

.reel {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.write {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.15rem;
  padding: 0.72rem 1.55rem;
  border: 0;
  border-radius: 999px;
  background: var(--green);
  color: var(--white);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 10px 28px rgba(18, 138, 74, 0.22);
  transition:
    transform 280ms var(--ease),
    background-color 200ms ease,
    box-shadow 200ms ease;
}

.write:hover,
.write:focus-visible {
  background: var(--green-ink);
  box-shadow: 0 12px 32px rgba(14, 110, 59, 0.28);
}

.write:active {
  transform: scale(0.98);
}

.quiet {
  margin: 0 0 1.3rem;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--mute);
}

.reach {
  max-width: 36rem;
  margin: 0 auto;
  padding: 4.5rem 1.2rem 5.5rem;
}

.reach h1 {
  margin: 0 0 0.55rem;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.05;
}

.reach h2 {
  margin: 0 0 0.45rem;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.05;
}

.reach-lead,
.reach-mail {
  margin: 0 0 1.6rem;
  font-size: 1.05rem;
  color: var(--mute-ink);
}

.reach-mail {
  margin: 1.15rem 0 0;
  font-size: 0.78rem;
}

.reach-mail a {
  color: var(--green);
  text-decoration: none;
}

.reach-mail a:hover {
  color: var(--green-ink);
}

.reach-done {
  display: none;
  margin: 0 0 1.6rem;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.reach.is-sent .reach-lead,
.reach.is-sent .reach-form {
  display: none;
}

.reach.is-sent .reach-done {
  display: block;
}

.reach-form {
  display: grid;
  gap: 0.85rem;
}

.pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

.reach-form > label,
.pair label {
  display: grid;
  gap: 0.35rem;
}

.reach-form span,
.needs legend {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--mute-ink);
}

.reach-form input:not([type="radio"]),
.reach-form textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--hair);
  border-radius: 14px;
  background: var(--white);
  color: var(--ink);
  font-size: 1.05rem;
  letter-spacing: -0.015em;
  transition: border-color 180ms ease, box-shadow 180ms var(--ease);
}

.reach-form textarea {
  min-height: 7.5rem;
  resize: vertical;
}

.reach-form input::placeholder,
.reach-form textarea::placeholder {
  color: var(--mute-ink);
}

.reach-form input:hover:not([type="radio"]),
.reach-form textarea:hover {
  border-color: color-mix(in srgb, var(--ink) 28%, var(--hair));
}

.reach-form input:focus-visible:not([type="radio"]),
.reach-form textarea:focus-visible {
  border-color: var(--ink);
  box-shadow: 0 0 0 4px rgba(29, 29, 31, 0.08);
  outline: none;
}

.reach-form input.is-bad:not([type="radio"]),
.reach-form textarea.is-bad {
  border-color: var(--alert);
  box-shadow: 0 0 0 4px rgba(155, 44, 44, 0.1);
}

.needs {
  margin: 0;
  padding: 0.22rem;
  border: 1px solid var(--hair);
  border-radius: 16px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.18rem;
  background: var(--white);
}

.needs legend {
  padding: 0;
  width: 100%;
  margin: 0 0 0.55rem;
  grid-column: 1 / -1;
}

.needs label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.55rem;
  padding: 0.55rem 0.9rem;
  border: 0;
  border-radius: 12px;
  background: transparent;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 180ms ease, color 180ms ease;
}

.needs input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.needs label:hover {
  background: color-mix(in srgb, var(--ink) 5%, var(--white));
}

.needs label:has(input:checked) {
  background: var(--green);
  color: var(--white);
}

.needs label:has(input:checked):hover {
  background: var(--green-ink);
}

.needs label:has(input:focus-visible) {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}

.write--form {
  justify-self: start;
  margin-top: 0.35rem;
}

.write--form[disabled] {
  opacity: 0.55;
  cursor: wait;
}

.form-status {
  min-height: 1.2em;
  margin: 0;
  font-size: 0.95rem;
  color: var(--mute-ink);
}

.form-status.is-ok {
  color: var(--green-ink);
}

.form-status.is-err {
  color: var(--alert);
}

.hp {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

.matter,
.leaf {
  max-width: 36rem;
  margin: 0 auto;
  padding: 0 1.2rem 4rem;
}

.leaf {
  padding-top: 3.2rem;
}

.matter h2,
.leaf h1 {
  margin: 0 0 0.7rem;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.05;
}

.matter h2 {
  margin-top: 2.4rem;
}

.matter h2:first-child {
  margin-top: 0;
}

.matter p,
.leaf p,
.faq dd {
  margin: 0 0 0.9rem;
  font-size: 1.05rem;
  font-weight: 400;
  letter-spacing: -0.015em;
  line-height: 1.5;
  color: var(--ink);
}

.leaf .lead,
.matter .lead,
.faq dd {
  color: var(--mute-ink);
}

.matter a,
.leaf a:not(.write) {
  color: var(--green);
  text-decoration: none;
}

.matter a:hover,
.leaf a:not(.write):hover {
  color: var(--green-ink);
}

.faq {
  margin: 0;
}

.faq dt {
  margin: 1.15rem 0 0.3rem;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.45;
}

.faq dt:first-child {
  margin-top: 0;
}

.faq dd {
  margin: 0;
}

.leaf .write {
  margin-top: 1.4rem;
}

.map {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 1rem;
  max-width: 44rem;
  margin: 0 auto;
  padding: 0 1.4rem 1.4rem;
}

.map a {
  color: var(--mute);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  text-decoration: none;
}

.map a:hover,
.map a[aria-current="page"] {
  color: var(--green);
}

.colophon {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem 1.2rem;
  padding: 0 1.4rem 2.2rem;
}

.colophon p,
.colophon a {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--mute);
  text-decoration: none;
}

.colophon a:hover {
  color: var(--green);
}

@media (prefers-reduced-motion: no-preference) {
  html.ready .name {
    animation: arrive 700ms var(--ease) both;
  }

  html.ready .object {
    animation: seat 900ms var(--ease) both;
    animation-delay: 80ms;
  }
}

@keyframes seat {
  from {
    opacity: 0;
    transform: scale(0.96);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes arrive {
  from {
    opacity: 0;
    transform: translate3d(0, 10px, 0);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 1080px) {
  .bar-links {
    gap: 1rem;
  }

  .name {
    font-size: clamp(4rem, 24vw, 6rem);
  }

  .object {
    left: calc(50% - min(29vw, 9rem));
    width: min(58vw, 18rem);
    bottom: -8%;
  }
}

@media (max-width: 700px) {
  .bar {
    height: 48px;
    padding: 0 1.4rem 0 1.1rem;
  }

  .bar-links a:not([href="#write"]) {
    display: none;
  }

  .stage {
    min-height: 100svh;
    padding-top: 4.8rem;
  }

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

  .reach {
    padding: 3rem 1rem 3.4rem;
  }

  .matter,
  .leaf {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .leaf {
    padding-top: 2.2rem;
    padding-bottom: 3.2rem;
  }

  .map,
  .colophon {
    padding-left: 1.15rem;
    padding-right: 1.15rem;
  }

  .colophon {
    padding-bottom: 1.8rem;
  }
}

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

  .object,
  .name {
    animation: none;
    transform: none;
    filter: none;
  }

  .bar {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: var(--field);
  }

  .bar--hero {
    background: transparent;
  }
}

@media (prefers-reduced-transparency: reduce) {
  .bar {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: var(--field);
  }
}