:root {
  color-scheme: light;
  --paper: #f7f7f5;
  --ink: #151515;
  --muted: #5e5e5b;
  --line: #d5d5d1;
  --orange: #ff5c00;
  --dark: #151515;
  font-family: "Inter", "Hiragino Sans", "Yu Gothic", Meiryo, sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
}

* { box-sizing: border-box; }
html { min-width: 320px; overflow-x: clip; }
body { min-width: 320px; margin: 0; }
a { color: inherit; }
img { display: block; max-width: 100%; }
h1, h2, h3, p { margin: 0; }

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  display: flex;
  width: 100%;
  min-height: 94px;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 20px clamp(24px, 5.5vw, 88px);
  background: rgba(247,247,245,.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.brand { display: block; width: clamp(150px, 17vw, 216px); flex: 0 0 auto; }
.brand img { width: 100%; height: auto; }
.site-header nav { display: flex; align-items: center; gap: clamp(18px, 3vw, 44px); }
.site-header nav a { font-size: 14px; font-weight: 700; text-decoration: none; }
.site-header nav a:not(.header-cta):hover { color: var(--orange); }
.header-cta { display: inline-flex; min-height: 48px; align-items: center; gap: 12px; padding: 0 18px; background: var(--ink); color: #fff; }
.header-cta span { color: var(--orange); font-size: 18px; }
a:focus-visible { outline: 3px solid var(--orange); outline-offset: 4px; }

.hero {
  position: relative;
  display: grid;
  min-height: 100svh;
  overflow: clip;
  align-items: center;
  padding: 120px clamp(22px, 7vw, 112px) 72px;
  background: var(--paper);
}
.hero-streams { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.stream-row { position: absolute; left: 0; display: flex; width: max-content; overflow: hidden; color: rgba(21, 21, 21, .11); }
.stream-row-one { top: 13%; transform: rotate(-2deg) scale(1.08); }
.stream-row-two { top: 43%; color: rgba(255, 92, 0, .13); transform: rotate(1.5deg) scale(1.08); }
.stream-row-three { top: 77%; transform: rotate(-1deg) scale(1.08); }
.stream-track { display: flex; width: max-content; align-items: center; gap: clamp(30px, 5vw, 78px); padding-right: clamp(30px, 5vw, 78px); font-size: clamp(36px, 6.8vw, 92px); font-weight: 900; letter-spacing: -.08em; line-height: 1; white-space: nowrap; animation: stream-left 42s linear infinite; }
.stream-row-two .stream-track { font-size: clamp(23px, 4.1vw, 56px); animation-name: stream-right; animation-duration: 52s; }
.stream-row-three .stream-track { font-size: clamp(28px, 5.1vw, 70px); animation-duration: 47s; }
.stream-track span:nth-child(3n + 2) { color: var(--orange); }
.stream-row-two .stream-track span:nth-child(3n + 2) { color: rgba(21, 21, 21, .15); }
.hero-content { position: relative; z-index: 2; width: min(100%, 1160px); margin-inline: auto; text-align: center; }
.hero h1 {
  font-size: clamp(54px, 9.4vw, 136px);
  font-weight: 900;
  letter-spacing: -.085em;
  line-height: 1.07;
  text-wrap: balance;
}
.hero h1 span { display: block; overflow: hidden; animation: title-arrive .9s cubic-bezier(.16,.82,.23,1) both; }
.hero h1 span:nth-child(2) { animation-delay: .14s; }
.hero h1 span:nth-child(3) { animation-delay: .28s; }
.hero h1 .accent-line { color: var(--orange); }
.hero-description { display: grid; gap: 3px; margin: clamp(24px, 3.3vw, 44px) auto 0; color: #454541; font-size: clamp(15px, 1.45vw, 19px); font-weight: 600; line-height: 1.85; }
.hero-description span { display: block; }
.hero-link { display: inline-flex; min-height: 54px; align-items: center; gap: 20px; margin-top: 30px; padding: 0 20px; background: var(--orange); color: #111; font-size: 14px; font-weight: 800; text-decoration: none; transition: transform 220ms cubic-bezier(.2,.8,.2,1); }
.hero-link:hover { transform: translateY(-3px); }
.hero-link span { font-size: 18px; }

@keyframes stream-left { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes stream-right { from { transform: translateX(-50%); } to { transform: translateX(0); } }
@keyframes title-arrive {
  from { clip-path: inset(100% 0 0); transform: translateY(16%); }
  to { clip-path: inset(0); transform: translateY(0); }
}

.sequence-track { position: relative; height: 520svh; background: var(--paper); }
.sequence-stage {
  --rotation: 0deg;
  --shape-scale: .86;
  --wipe-edge: 0%;
  position: sticky;
  top: 0;
  display: grid;
  height: 100svh;
  overflow: clip;
  place-items: center;
  isolation: isolate;
  background: var(--paper);
}
.rotating-composition { position: absolute; z-index: 1; top: 50%; left: 35%; width: min(48vw, 640px); aspect-ratio: 1; opacity: .22; pointer-events: none; transform: translate(-50%, -50%) rotate(var(--rotation)) scale(var(--shape-scale)); transform-origin: center; will-change: transform; }
.rotating-shape { width: 100%; height: 100%; overflow: visible; }
.shape-dark { fill: var(--ink); }
.shape-orange { fill: var(--orange); }
.shape-gray { fill: #c9c9c5; }
.sequence-message { position: relative; z-index: 1; width: min(88%, 1100px); height: 100%; text-align: center; }
.message { position: absolute; inset: 50% auto auto 50%; z-index: 3; width: 100%; color: var(--ink); font-size: clamp(36px, 6.7vw, 92px); font-weight: 850; letter-spacing: -.075em; line-height: 1.22; opacity: 0; transform: translate(-50%, calc(-50% + 18px)); transition: opacity 380ms ease, transform 480ms cubic-bezier(.2,.75,.25,1); }
.message.is-active { opacity: 1; transform: translate(-50%, -50%); }
.message-three { color: #fff; }
.message-three { opacity: 0; }
.dark-wipe { position: absolute; z-index: 2; inset: 0; background: var(--dark); clip-path: polygon(0 0, var(--wipe-edge) 0, calc(var(--wipe-edge) - 16vw) 100%, 0 100%); pointer-events: none; will-change: clip-path; }
.sequence-stage.is-dark { background: var(--dark); }
.sequence-stage.is-wiping { background: var(--paper); }
.sequence-stage.is-dark .rotating-composition { visibility: hidden; }
.sequence-stage.is-wiping .rotating-composition { visibility: visible; }
.sequence-stage.is-dark .sequence-message { z-index: 4; visibility: visible; }
.sequence-stage.is-dark .message-three { visibility: hidden; }
.sequence-stage.is-message .message-three { visibility: visible; opacity: 1; }
.sequence-stage.is-message .solution-field { opacity: 1; }
.sequence-stage.is-dark .solution-field { background: var(--dark); }
.sequence-stage.is-dark .solution-chip { color: rgba(255,255,255,.64); }
.sequence-stage.is-message .solution-chip { color: rgba(255,255,255,.64); }


.service-section { padding: clamp(92px, 12vw, 160px) clamp(24px, 8vw, 128px); background: #efefed; }
.service-heading { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(280px, .9fr); align-items: end; gap: 7vw; margin-bottom: 72px; }
.service-heading h2 { font-size: clamp(38px, 5.5vw, 76px); font-weight: 850; letter-spacing: -.075em; line-height: 1.25; }
.service-heading p { max-width: 560px; color: #50504d; font-size: 16px; line-height: 1.9; }
.service-steps { border-top: 2px solid var(--ink); }
.service-steps article { display: grid; grid-template-columns: minmax(260px, .9fr) minmax(260px, 1.1fr); gap: 36px; align-items: center; padding: 26px 0; border-bottom: 1px solid #b8b8b4; }
.service-steps h3 { font-size: clamp(21px, 2.4vw, 31px); font-weight: 800; letter-spacing: -.055em; }
.service-steps p { color: #545450; font-size: 15px; line-height: 1.8; }
.contact-section { display: flex; min-height: 62svh; flex-direction: column; align-items: center; justify-content: center; padding: 90px 24px; background: var(--orange); text-align: center; }
.contact-section h2 { font-size: clamp(40px, 6vw, 82px); font-weight: 850; letter-spacing: -.075em; line-height: 1.2; }
.contact-section p { max-width: 620px; margin-top: 26px; font-size: 15px; font-weight: 550; line-height: 1.8; }
.site-footer { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 26px clamp(24px, 5.5vw, 88px); background: var(--paper); }
.site-footer a { width: 152px; }
.site-footer img { width: 100%; height: auto; }
.site-footer span { color: #5f5f5b; font-size: 12px; }

@media (max-width: 760px) {
  .site-header { min-height: 76px; gap: 18px; padding: 16px 20px; }
  .brand { width: 142px; }
  .site-header nav { gap: 14px; }
  .site-header nav a { font-size: 11px; }
  .header-cta { min-height: 40px; gap: 6px; padding-inline: 10px; }
  .hero { padding-inline: 20px; }
  .hero h1 { font-size: clamp(42px, 10.5vw, 78px); }
  .hero-description { max-width: 560px; font-size: 14px; }
  .stream-row-one { top: 18%; }
  .stream-row-two { top: 45%; }
  .stream-row-three { top: 76%; }
  .stream-track { gap: 28px; font-size: clamp(34px, 8vw, 62px); }
  .stream-row-two .stream-track { font-size: clamp(22px, 5vw, 38px); }
  .stream-row-three .stream-track { font-size: clamp(26px, 6vw, 46px); }
  .sequence-track { height: 360svh; }
  .rotating-composition { left: 50%; width: 72vw; opacity: .15; }
  .sequence-message { width: calc(100% - 36px); }
  .message { font-size: clamp(34px, 8vw, 58px); }
  .service-section { padding: 90px 24px; }
  .service-heading { grid-template-columns: 1fr; gap: 22px; margin-bottom: 48px; }
  .service-heading h2 { font-size: clamp(36px, 8.5vw, 58px); }
  .service-steps article { grid-template-columns: 1fr; gap: 8px; padding: 22px 0; }
}

@media (max-width: 430px) {
  .site-header { align-items: flex-start; }
  .brand { width: 116px; margin-top: 6px; }
  .site-header nav { gap: 9px; }
  .site-header nav a { font-size: 10px; }
  .header-cta { min-height: 34px; padding-inline: 7px; }
  .hero { min-height: 88svh; padding-top: 102px; padding-bottom: 82px; }
  .hero h1 { font-size: clamp(38px, 10.2vw, 46px); line-height: 1.17; }
  .hero-description { font-size: 13px; }
  .hero-description span:first-child { max-width: 350px; margin-inline: auto; }
  .hero-link { min-height: 48px; font-size: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  :root { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
  .stream-track { animation: none !important; }
  .hero h1 span { clip-path: none; transform: none; }
  .sequence-track { height: auto; }
  .sequence-stage { position: relative; min-height: 560px; }
  .rotating-composition, .dark-wipe { display: none; }
  .message { position: relative; inset: auto; display: none; opacity: 1; transform: none; }
  .message-one { display: block; }
}


/* Randomized, smaller hero word field — headline typography remains unchanged. */
.hero-streams {
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 12%, rgba(0,0,0,.8) 24%, rgba(0,0,0,.35) 43%, rgba(0,0,0,.45) 61%, #000 82%, #000 100%);
  mask-image: linear-gradient(to bottom, #000 0%, #000 12%, rgba(0,0,0,.8) 24%, rgba(0,0,0,.35) 43%, rgba(0,0,0,.45) 61%, #000 82%, #000 100%);
}
.stream-row { left: -3%; }
.stream-row-one { top: 5%; transform: rotate(-3.4deg) scale(1.03); color: rgba(21,21,21,.105); }
.stream-row-two { top: 22%; transform: rotate(2.1deg) scale(1.04); color: rgba(255,92,0,.075); }
.stream-row-three { top: 36%; transform: rotate(-1.3deg) scale(1.02); color: rgba(21,21,21,.055); }
.stream-row-four { top: 54%; transform: rotate(2.8deg) scale(1.05); color: rgba(21,21,21,.065); }
.stream-row-five { top: 72%; transform: rotate(-2.4deg) scale(1.03); color: rgba(255,92,0,.09); }
.stream-row-six { top: 89%; transform: rotate(1.6deg) scale(1.04); color: rgba(21,21,21,.10); }
.stream-track {
  gap: clamp(20px, 3.2vw, 52px);
  font-size: clamp(19px, 3.05vw, 46px);
  letter-spacing: -.065em;
  animation-duration: 58s;
}
.stream-row-two .stream-track { font-size: clamp(17px, 2.45vw, 36px); animation-name: stream-right; animation-duration: 67s; }
.stream-row-three .stream-track { font-size: clamp(20px, 2.8vw, 42px); animation-duration: 49s; }
.stream-row-four .stream-track { font-size: clamp(16px, 2.25vw, 34px); animation-name: stream-right; animation-duration: 73s; }
.stream-row-five .stream-track { font-size: clamp(19px, 2.7vw, 40px); animation-duration: 63s; }
.stream-row-six .stream-track { font-size: clamp(16px, 2.35vw, 35px); animation-name: stream-right; animation-duration: 55s; }
/* Small irregularities keep the field from reading as a neat typographic grid. */
.stream-track span:nth-child(5n + 1) { transform: translateY(-.13em) rotate(-2deg); }
.stream-track span:nth-child(7n + 3) { transform: translateY(.17em) rotate(1.5deg); }
.stream-track span:nth-child(9n + 4) { font-size: 1.12em; }
.stream-track span:nth-child(11n + 6) { font-size: .78em; }
.stream-row-two .stream-track span:nth-child(3n + 1),
.stream-row-five .stream-track span:nth-child(4n + 2) { color: rgba(255,92,0,.16); }
.stream-row-three .stream-track span:nth-child(4n + 2),
.stream-row-four .stream-track span:nth-child(5n + 3) { color: rgba(21,21,21,.10); }
@media (max-width: 760px) {
  .stream-row-one { top: 8%; }
  .stream-row-two { top: 22%; }
  .stream-row-three { top: 34%; }
  .stream-row-four { top: 56%; }
  .stream-row-five { top: 73%; }
  .stream-row-six { top: 88%; }
  .stream-track { gap: 22px; font-size: clamp(17px, 5vw, 28px); }
  .stream-row-two .stream-track { font-size: clamp(15px, 4.2vw, 24px); }
  .stream-row-three .stream-track { font-size: clamp(17px, 4.6vw, 27px); }
  .stream-row-four .stream-track { font-size: clamp(14px, 3.8vw, 22px); }
  .stream-row-five .stream-track { font-size: clamp(16px, 4.4vw, 26px); }
  .stream-row-six .stream-track { font-size: clamp(14px, 3.9vw, 23px); }
}

/* More organic word scatter: uneven spacing, varied scale and individual baselines. */
.stream-row-one { top: 7%; transform: rotate(-2.7deg) scale(1.04); }
.stream-row-two { top: 19%; transform: rotate(1.8deg) scale(1.02); }
.stream-row-three { top: 33%; transform: rotate(-1deg) scale(1.05); }
.stream-row-four { top: 47%; transform: rotate(2.4deg) scale(1.04); }
.stream-row-five { top: 65%; transform: rotate(-2deg) scale(1.03); }
.stream-row-six { top: 83%; transform: rotate(1.3deg) scale(1.05); }
.stream-track { gap: clamp(12px, 1.9vw, 32px); }
.stream-track span { display: inline-block; flex: 0 0 auto; }
.stream-track span:nth-child(8n + 1) { font-size: .72em; margin-inline: .35em 1.2em; transform: translateY(-.28em) rotate(-3deg); }
.stream-track span:nth-child(8n + 2) { font-size: 1.28em; margin-inline: .1em .75em; transform: translateY(.12em) rotate(1.5deg); }
.stream-track span:nth-child(8n + 3) { font-size: .88em; margin-inline: .8em .25em; transform: translateY(.24em) rotate(-1deg); }
.stream-track span:nth-child(8n + 4) { font-size: 1.08em; margin-inline: .2em 1.5em; transform: translateY(-.18em) rotate(2deg); }
.stream-track span:nth-child(8n + 5) { font-size: .68em; margin-inline: .55em .4em; transform: translateY(.32em) rotate(-2deg); }
.stream-track span:nth-child(8n + 6) { font-size: 1.18em; margin-inline: .1em 1.05em; transform: translateY(-.08em) rotate(1deg); }
.stream-track span:nth-child(8n + 7) { font-size: .82em; margin-inline: 1em .15em; transform: translateY(.18em) rotate(-1.5deg); }
.stream-track span:nth-child(8n) { font-size: 1.02em; margin-inline: .25em .9em; transform: translateY(-.22em) rotate(2.5deg); }
/* Keep the middle filled, but preserve the headline as the highest-contrast layer. */
.stream-row-three .stream-track,
.stream-row-four .stream-track,
.stream-row-five .stream-track { opacity: .92; }
.stream-row-four { color: rgba(21,21,21,.075); }
.stream-row-five { color: rgba(255,92,0,.085); }
@media (max-width: 760px) {
  .stream-row-one { top: 8%; }
  .stream-row-two { top: 20%; }
  .stream-row-three { top: 33%; }
  .stream-row-four { top: 49%; }
  .stream-row-five { top: 66%; }
  .stream-row-six { top: 84%; }
  .stream-track { gap: 12px; }
}


/* Floating solution words appear with the final dark message. */
.solution-field {
  position: absolute;
  z-index: 3;
  inset: 0;
  overflow: hidden;
  background: var(--dark);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 700ms ease, visibility 0s linear 700ms;
}
.sequence-stage.is-dark .solution-field {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition-delay: 0s;
}
.solution-chip {
  --mx: 0px;
  --my: 0px;
  --pop: 1;
  --glow: 0;
  position: absolute;
  display: block;
  max-width: 90vw;
  padding: .32em .56em .4em;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 999px;
  color: rgba(255,255,255,.76);
  background: rgba(255,255,255,.035);
  font-size: clamp(13px, 1.35vw, 20px);
  font-weight: 650;
  letter-spacing: -.035em;
  white-space: nowrap;
  box-shadow: 0 0 calc(var(--glow) * 28px) rgba(255,92,0, calc(var(--glow) * .72));
  transform: translate(var(--mx), var(--my)) scale(var(--pop));
  transition: transform 380ms cubic-bezier(.2,1.5,.35,1), color 260ms ease, border-color 260ms ease, background 260ms ease, box-shadow 260ms ease;
  animation: solution-float var(--duration, 7s) ease-in-out var(--delay, 0s) infinite alternate;
  will-change: transform;
}
.solution-chip::before {
  content: "";
  position: absolute;
  inset: -1px;
  border: 1px solid rgba(255,92,0, calc(var(--glow) * .9));
  border-radius: inherit;
  opacity: var(--glow);
  pointer-events: none;
}
.solution-chip.is-near {
  color: #fff;
  border-color: rgba(255,92,0,.9);
  background: rgba(255,92,0,.13);
}
/* Words are scattered at irregular positions and vary in scale. */
.chip-01 { top: 9%; left: 7%; --duration: 7.1s; --delay: -.8s; font-size: clamp(22px, 2.4vw, 34px); }
.chip-02 { top: 15%; left: 31%; --duration: 8.1s; --delay: -3s; font-size: clamp(17px, 1.7vw, 24px); }
.chip-03 { top: 7%; right: 11%; --duration: 7.4s; --delay: -2s; color: var(--orange); font-size: clamp(24px, 2.6vw, 38px); }
.chip-04 { top: 28%; left: 3%; --duration: 7.8s; --delay: -4s; font-size: clamp(20px, 2.1vw, 30px); }
.chip-05 { top: 23%; right: 7%; --duration: 6.4s; --delay: -1s; font-size: clamp(25px, 2.8vw, 40px); }
.chip-06 { top: 37%; left: 17%; --duration: 8.5s; --delay: -5s; font-size: clamp(16px, 1.65vw, 24px); }
.chip-07 { top: 34%; right: 14%; --duration: 7s; --delay: -2.5s; color: rgba(255,92,0,.9); font-size: clamp(23px, 2.4vw, 35px); }
.chip-08 { top: 50%; left: 5%; --duration: 7.2s; --delay: -1.4s; font-size: clamp(22px, 2.2vw, 32px); }
.chip-09 { top: 46%; right: 4%; --duration: 8s; --delay: -3.6s; font-size: clamp(17px, 1.7vw, 25px); }
.chip-10 { top: 62%; left: 10%; --duration: 6.7s; --delay: -4.5s; font-size: clamp(17px, 1.8vw, 26px); }
.chip-11 { top: 60%; right: 8%; --duration: 8.2s; --delay: -2.3s; font-size: clamp(19px, 2vw, 29px); }
.chip-12 { bottom: 20%; left: 31%; --duration: 7.6s; --delay: -5.2s; color: var(--orange); font-size: clamp(20px, 2vw, 29px); }
.chip-13 { bottom: 9%; left: 7%; --duration: 6.9s; --delay: -1.8s; font-size: clamp(25px, 2.7vw, 39px); }
.chip-14 { bottom: 12%; right: 27%; --duration: 8.4s; --delay: -3.3s; font-size: clamp(17px, 1.8vw, 26px); }
.chip-15 { bottom: 8%; right: 6%; --duration: 7.1s; --delay: -2.7s; font-size: clamp(24px, 2.5vw, 36px); }
.chip-16 { top: 75%; left: 46%; --duration: 7.9s; --delay: -4.1s; font-size: clamp(16px, 1.7vw, 24px); }
.chip-17 { top: 80%; right: 17%; --duration: 6.6s; --delay: -1.1s; color: rgba(255,92,0,.92); font-size: clamp(22px, 2.3vw, 33px); }
.chip-18 { top: 8%; left: 49%; --duration: 8.7s; --delay: -6s; font-size: clamp(16px, 1.7vw, 24px); }
.chip-19 { top: 20%; left: 52%; --duration: 7.5s; --delay: -2.2s; font-size: clamp(20px, 2.1vw, 30px); }
.chip-20 { top: 42%; left: 37%; --duration: 8.4s; --delay: -4.7s; color: var(--orange); font-size: clamp(22px, 2.5vw, 36px); }
.chip-21 { top: 56%; left: 29%; --duration: 7.7s; --delay: -1.6s; font-size: clamp(18px, 1.9vw, 27px); }
.chip-22 { top: 68%; left: 57%; --duration: 6.8s; --delay: -3.7s; font-size: clamp(17px, 1.8vw, 26px); }
.chip-23 { top: 31%; left: 63%; --duration: 8.2s; --delay: -5.1s; font-size: clamp(18px, 1.9vw, 27px); }
.chip-24 { top: 83%; left: 34%; --duration: 7.3s; --delay: -2.9s; color: var(--orange); font-size: clamp(20px, 2.1vw, 30px); }
.chip-25 { top: 70%; right: 5%; --duration: 8.5s; --delay: -4.3s; font-size: clamp(18px, 1.9vw, 27px); }
.chip-26 { top: 90%; left: 56%; --duration: 7.9s; --delay: -1.3s; font-size: clamp(16px, 1.7vw, 24px); }
@keyframes solution-float {
  from { margin-top: -7px; }
  to { margin-top: 9px; }
}
.sequence-stage.is-dark .message-three { z-index: 5; text-shadow: 0 2px 24px rgba(0,0,0,.28); }
@media (max-width: 760px) {
  .solution-chip { padding: .3em .48em .36em; font-size: 12px; }
  .chip-02 { left: 28%; }
  .chip-04 { top: 25%; left: 2%; }
  .chip-05 { right: 2%; }
  .chip-07 { right: 3%; }
  .chip-10 { left: 3%; }
  .chip-11 { right: 2%; }
  .chip-14 { right: 20%; }
  .chip-16 { left: 42%; }
  .chip-19 { left: 48%; top: 19%; }
  .chip-20 { left: 35%; top: 43%; }
  .chip-21 { left: 27%; top: 56%; }
  .chip-22 { left: 54%; top: 68%; }
  .chip-23 { left: 59%; top: 31%; }
  .chip-24 { left: 31%; top: 83%; }
  .chip-25 { right: 3%; top: 71%; }
  .chip-26 { left: 52%; top: 89%; }
}
@media (prefers-reduced-motion: reduce) {
  .solution-chip { animation: none !important; transition: none !important; }
}

/* Narrative motion: solutions begin near the center, disperse with the rotating shape,
   then form a quiet organic network on the dark message. */
.solution-field {
  background: transparent;
  opacity: 1;
  visibility: visible;
  pointer-events: none;
  transition: none;
}
.solution-connections {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
  opacity: 0;
  transition: opacity 700ms ease;
}
.sequence-stage.is-dark .solution-connections { opacity: .82; }
.solution-link {
  fill: none;
  stroke: rgba(255,255,255,.13);
  stroke-width: 1.1;
  stroke-linecap: round;
  transition: stroke .35s ease, stroke-width .35s ease, opacity .35s ease;
}
.solution-link.is-lit {
  stroke: rgba(255,91,0,.95);
  stroke-width: 2.2;
  filter: drop-shadow(0 0 5px rgba(255,91,0,.8));
}
.solution-chip {
  --mx: 0px;
  --my: 0px;
  --pop: 1;
  --glow: 0;
  --travel-x: 0px;
  --travel-y: 0px;
  position: absolute;
  display: block;
  max-width: 90vw;
  padding: 0;
  border: 0;
  border-radius: 0;
  appearance: none;
  color: rgba(20,20,20,.42);
  background: transparent;
  font: inherit;
  font-size: clamp(14px, 1.4vw, 21px);
  font-weight: 650;
  letter-spacing: -.035em;
  line-height: 1.25;
  white-space: nowrap;
  cursor: pointer;
  text-shadow: 0 0 calc(var(--glow) * 22px) rgba(255,92,0, calc(var(--glow) * .9));
  transform: translate(calc(var(--travel-x) + var(--mx)), calc(var(--travel-y) + var(--my))) scale(var(--pop));
  transition: color 300ms ease, text-shadow 300ms ease, transform 380ms cubic-bezier(.2,1.5,.35,1);
  animation: solution-float var(--duration, 7s) ease-in-out var(--delay, 0s) infinite alternate;
  will-change: transform;
  pointer-events: none;
}
.solution-chip:focus-visible { outline: 1px solid var(--orange); outline-offset: 5px; }
.sequence-stage.is-dark .solution-chip {
  color: rgba(255,255,255,.64);
  pointer-events: auto;
}
.sequence-stage.is-dark .solution-chip:nth-of-type(3n) { color: rgba(255,92,0,.94); }
.sequence-stage.is-dark .solution-chip.is-near,
.sequence-stage.is-dark .solution-chip.is-selected {
  color: #fff;
  text-shadow: 0 0 8px rgba(255,92,0,.85), 0 0 24px rgba(255,92,0,.5);
}
.sequence-stage.is-dark .solution-chip.is-selected { color: var(--orange); }
.solution-chip::before { content: none; }
@keyframes solution-float {
  from { margin-top: -5px; }
  to { margin-top: 6px; }
}
@media (max-width: 760px) {
  .solution-chip { font-size: 11px; white-space: normal; max-width: 34vw; }
  .chip-02 { left: 28%; }
  .chip-04 { top: 25%; left: 2%; }
  .chip-05 { right: 2%; }
  .chip-07 { right: 3%; }
  .chip-10 { left: 3%; }
  .chip-11 { right: 2%; }
  .chip-14 { right: 20%; }
  .chip-16 { left: 42%; }
  .chip-19 { left: 48%; top: 19%; }
  .chip-20 { left: 35%; top: 43%; }
  .chip-21 { left: 27%; top: 56%; }
  .chip-22 { left: 54%; top: 68%; }
  .chip-23 { left: 59%; top: 31%; }
  .chip-24 { left: 31%; top: 83%; }
  .chip-25 { right: 3%; top: 71%; }
  .chip-26 { left: 52%; top: 89%; }
}

.sequence-stage.is-dark .solution-field { z-index: 3; }
.sequence-stage.is-dark .solution-connections { z-index: 0; }

/* Scattered solutions: typographic particles on the light section, then on the dark transition. */
.solution-field { opacity: 1; visibility: visible; background: transparent; pointer-events: none; }
.solution-chip { --bounce-x: 0px; --bounce-y: 0px; border: 0 !important; border-radius: 0 !important; background: transparent !important; box-shadow: none !important; padding: 0 !important; pointer-events: none; transform: translate(calc(var(--travel-x) + var(--mx) + var(--bounce-x)), calc(var(--travel-y) + var(--my) + var(--bounce-y))) scale(var(--pop)); }
.solution-chip::before { display: none !important; }
.sequence-stage:not(.is-dark) .solution-chip { color: rgba(20,20,20,.32); }
.sequence-stage:not(.is-dark) .solution-chip:nth-child(3n) { color: rgba(255,92,0,.46); }
.sequence-stage.is-dark .solution-field { background: var(--dark); }
.sequence-stage.is-message .solution-connections { opacity: .82; }
.sequence-stage.is-message .solution-chip { pointer-events: auto; }
.sequence-stage.is-message .solution-chip:nth-child(3n) { color: rgba(255,92,0,.94); }


/* Make the entire solution scene an interactive field: every word responds to the pointer. */
.sequence-stage.is-dark .solution-field { pointer-events: auto; }
.sequence-stage.is-dark .solution-chip { pointer-events: auto; }
.sequence-stage.is-dark .solution-chip.is-near {
  color: #fff;
  text-shadow: 0 0 9px rgba(255,92,0,.95), 0 0 25px rgba(255,92,0,.58);
}
.sequence-stage.is-dark .solution-chip {
  transform: translate(calc(var(--travel-x) + var(--mx) + var(--bounce-x)), calc(var(--travel-y) + var(--my) + var(--bounce-y))) scale(var(--pop));
}


/* Final statement stays clear: solutions form a perimeter orbit around the headline. */
.sequence-stage.is-message .sequence-message { z-index: 5; }
.sequence-stage.is-message .message-three {
  position: absolute;
  inset: 50% auto auto 50%;
  z-index: 5;
  width: min(720px, 78vw);
  max-width: min(720px, 78vw);
  margin: 0;
  padding: .25em .4em;
  background: transparent;
  text-align: center;
  transform: translate(-50%, -50%);
  text-wrap: balance;
}
.sequence-stage.is-message .solution-field { pointer-events: auto; }
.sequence-stage.is-message .solution-chip { pointer-events: auto; }


/* Keep the final headline on two intentional lines; never split a Japanese word. */
.sequence-stage.is-message .message-three {
  width: max-content;
  max-width: 94vw;
  padding: .18em .12em;
  font-size: clamp(27px, 6.7vw, 92px);
  line-height: 1.22;
  white-space: normal;
  text-wrap: nowrap;
  overflow-wrap: normal;
  word-break: keep-all;
}
.sequence-stage.is-message .message-three .message-line {
  display: block;
  white-space: nowrap;
}
@media (max-width: 600px) {
  .sequence-stage.is-message .message-three {
    font-size: clamp(25px, 7.2vw, 42px);
    max-width: 96vw;
  }
}


/* v9 corrections: preserve the original wordmark proportions and reserve the portrait column. */
.brand { width: clamp(150px, 17vw, 216px); min-width: 150px; }
.brand img, .site-footer img { width: 100%; height: auto; aspect-ratio: 235 / 50; object-fit: contain; object-position: left center; }
.service-heading { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(280px, .92fr); align-items: start; gap: clamp(36px, 7vw, 112px); }
.service-copy { min-width: 0; }
.service-heading h2 { margin-bottom: clamp(28px, 3vw, 44px); }
.service-subcopy { max-width: 760px; color: #50504d; font-size: 16px; line-height: 1.95; }
.service-subcopy p + p { margin-top: 1.2em; }
.service-portrait-space { min-height: clamp(380px, 42vw, 600px); width: 100%; }
/* Keep the final headline fixed in the visual center; words orbit in outer bands. */
.sequence-stage.is-message .message-three { left: 50%; top: 50%; width: max-content; max-width: 94vw; z-index: 8; pointer-events: none; }
.sequence-stage.is-message .solution-field { z-index: 4; }
.sequence-stage.is-message .solution-chip { z-index: 2; max-width: min(22vw, 260px); white-space: nowrap; }
@media (max-width: 760px) {
  .service-heading { grid-template-columns: 1fr; gap: 24px; }
  .service-portrait-space { min-height: 280px; }
  .service-subcopy { font-size: 15px; }
  .sequence-stage.is-message .solution-chip { max-width: 38vw; white-space: normal; font-size: 10px; }
}
.brand img, .site-footer img { aspect-ratio: 278 / 43; }

/* Additional solution words: 27–34 */
.chip-27 { top: 13%; left: 73%; font-size: clamp(19px, 2vw, 29px); }
.chip-28 { top: 38%; left: 65%; font-size: clamp(21px, 2.2vw, 32px); color: var(--orange); }
.chip-29 { top: 54%; left: 35%; font-size: clamp(17px, 1.8vw, 26px); }
.chip-30 { top: 68%; left: 5%; font-size: clamp(16px, 1.7vw, 24px); }
.chip-31 { top: 31%; left: 43%; font-size: clamp(20px, 2vw, 29px); }
.chip-32 { bottom: 24%; right: 4%; font-size: clamp(18px, 1.9vw, 27px); color: var(--orange); }
.chip-33 { top: 88%; left: 24%; font-size: clamp(15px, 1.6vw, 23px); }
.chip-34 { top: 5%; right: 31%; font-size: clamp(18px, 1.9vw, 27px); }

@media (max-width: 760px) {
  .chip-27 { top: 11%; left: 70%; }
  .chip-28 { top: 39%; left: 63%; }
  .chip-29 { top: 53%; left: 3%; }
  .chip-30 { top: 67%; left: 4%; }
  .chip-31 { top: 31%; left: 42%; }
  .chip-32 { bottom: 23%; right: 3%; }
  .chip-33 { top: 87%; left: 23%; }
  .chip-34 { top: 5%; right: 28%; }

  .sequence-stage.is-message .solution-chip {
    font-size: 9px;
    line-height: 1.2;
    max-width: 16vw;
    white-space: normal;
    text-align: center;
  }
}


/* MaruKstone typography refinement 2026-11 */

/* FV description */
.hero-description {
  font-size: clamp(18px, 1.55vw, 22px);
  line-height: 1.7;
  font-weight: 500;
  letter-spacing: -0.025em;
  max-width: 760px;
}

/* FV CTA */
.header-cta {
  color: #fff;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
}

/* Body typography */
body {
  line-height: 1.75;
}

p {
  line-height: 1.8;
}

/* Heading typography */
h1,
h2,
h3 {
  line-height: 1.25;
  letter-spacing: -0.035em;
}

/* Mobile */
@media (max-width: 760px) {
  .hero-description {
    font-size: 16px;
    line-height: 1.75;
  }

  .header-cta {
    font-size: 16px;
  }

  p {
    line-height: 1.85;
  }
}


/* MaruKstone hero CTA final adjustment 2026-11-07 */

/* FVサブコピー：PCでは一行で表示 */
.hero-description {
  font-size: clamp(14px, 1.15vw, 17px);
  line-height: 1.7;
  width: max-content;
  max-width: calc(100vw - 48px);
  white-space: nowrap;
}

/* FV直下のオレンジCTA */
.hero-link {
  color: #fff !important;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
}

@media (max-width: 760px) {
  .hero-description {
    width: auto;
    max-width: calc(100vw - 40px);
    white-space: normal;
    font-size: 15px;
    line-height: 1.75;
  }

  .hero-link {
    font-size: 16px;
  }
}


/* MaruKstone CTA and navigation refinement 2026-11-07 */

/* FV CTA：サイズと文字組み */
.hero-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 60px;
  padding: 18px 38px;
  box-sizing: border-box;
  font-family: inherit;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.015em;
  line-height: 1.3;
  color: #fff !important;
  text-decoration: none;
  white-space: nowrap;
}

@media (max-width: 760px) {
  .hero-link {
    min-height: 56px;
    padding: 16px 30px;
    font-size: 16px;
  }
}

/* FVサブコピー：サイズアップ */
.hero-description {
  font-size: clamp(18px, 1.5vw, 22px);
  line-height: 1.65;
  width: max-content;
  max-width: calc(100vw - 64px);
  white-space: nowrap;
  letter-spacing: -0.035em;
}

@media (max-width: 760px) {
  .hero-description {
    width: auto;
    max-width: calc(100vw - 40px);
    white-space: normal;
    font-size: 16px;
    line-height: 1.75;
  }
}


/* Hero description: subtle text halo */
.hero-description {
  background: transparent !important;
  padding: 0 !important;
  border-radius: 0 !important;
  text-shadow:
    0 0 3px #fff,
    0 0 6px rgba(255, 255, 255, 0.95),
    0 0 10px rgba(255, 255, 255, 0.75);
}

.hero-description::before {
  content: none !important;
  display: none !important;
}