@charset "UTF-8";

:root {
  --blue: #0050bf;
  --blue-dark: #063c91;
  --sky: #dff3ff;
  --yellow: #ffd500;
  --yellow-soft: #fff2a8;
  --ink: #101525;
  --muted: #5b6472;
  --line: #d7dce5;
  --white: #ffffff;
  --panel: #f5fbff;
  --font-ja: "Yu Gothic", "YuGothic", "Hiragino Kaku Gothic ProN", "Meiryo", sans-serif;
  --font-en: "Arial Black", "Segoe UI", sans-serif;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: var(--font-ja);
  color: var(--ink);
  background: var(--white);
  line-height: 1.85;
  letter-spacing: 0;
  overflow-x: hidden;
}

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

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 22px 40px;
  background: rgba(255, 255, 255, .9);
  transition: box-shadow .25s ease, padding .25s ease;
}

.site-header.is-scrolled {
  padding: 14px 40px;
  box-shadow: 0 12px 40px rgba(0, 58, 135, .09);
}

.brand {
  display: grid;
  gap: 0;
  flex: 0 0 auto;
}

.brand__main {
  font-family: var(--font-en);
  font-size: 22px;
  font-weight: 800;
  line-height: 1.1;
  color: var(--ink);
}

.brand__sub {
  font-size: 11px;
  font-weight: 700;
  color: var(--blue);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 14px;
  font-weight: 700;
}

.site-nav a:not(.nav-cta) {
  position: relative;
  padding: 6px 0;
}

.site-nav a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: var(--yellow);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .22s ease;
}

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

.nav-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 13px 24px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 800;
  line-height: 1;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.nav-cta,
.button--primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  box-shadow: 0 16px 32px rgba(0, 80, 191, .22);
}

.button--plain {
  min-height: 46px;
  color: var(--blue);
  background: var(--white);
  border: 2px solid var(--line);
}

.nav-cta:hover,
.button:hover,
.nav-cta:focus-visible,
.button:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 20px 38px rgba(0, 80, 191, .25);
}

.line-dot {
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--white);
  color: var(--blue);
  font-size: 9px;
  font-family: var(--font-en);
  font-weight: 900;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  background: var(--blue);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--white);
  transition: transform .2s ease, opacity .2s ease;
}

.nav-toggle.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 520px);
  align-items: center;
  min-height: 100svh;
  padding: 120px 40px 0;
  overflow: hidden;
  background:
    linear-gradient(118deg, rgba(223, 243, 255, .58) 0%, rgba(255, 255, 255, 0) 35%),
    var(--white);
}

.hero::before {
  content: "GROWTH";
  position: absolute;
  right: -80px;
  bottom: 70px;
  z-index: 0;
  font-family: var(--font-en);
  font-size: 148px;
  font-weight: 900;
  line-height: 1;
  color: rgba(0, 80, 191, .055);
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: -120px;
  width: 330px;
  height: 100%;
  background: var(--sky);
  clip-path: polygon(48% 0, 100% 0, 100% 100%, 0 100%, 24% 54%);
  z-index: 0;
}

.hero__copy {
  position: relative;
  z-index: 2;
  max-width: 690px;
}

.hero h1 {
  margin: 0;
  font-family: var(--font-en);
  font-size: 92px;
  font-weight: 900;
  line-height: .93;
  color: var(--blue);
}

.hero__catch {
  margin: 36px 0 14px;
  font-size: 26px;
  font-weight: 900;
  line-height: 1.45;
}

.hero__lead {
  max-width: 520px;
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  font-weight: 500;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 34px;
}

.hero__visual {
  position: relative;
  z-index: 2;
  align-self: stretch;
  display: grid;
  align-items: end;
  min-height: 620px;
}

.spotlight {
  position: absolute;
  right: 34px;
  bottom: 108px;
  width: 420px;
  height: 560px;
  background: var(--yellow);
  border-radius: 46% 54% 48% 52% / 42% 38% 62% 58%;
  transform: rotate(8deg);
}

.hero-slider {
  position: relative;
  z-index: 1;
  width: min(500px, 100%);
  aspect-ratio: 5 / 7;
  margin-left: auto;
  filter: drop-shadow(0 34px 42px rgba(0, 57, 125, .18));
  clip-path: polygon(7% 0, 100% 0, 89% 100%, 0 100%);
  overflow: hidden;
  background: var(--white);
}

.hero-slider__slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0;
  transform: scale(1.045);
  transition: opacity 1s ease, transform 5.8s ease;
}

.hero-slider__slide.is-active {
  opacity: 1;
  transform: scale(1);
}

.hero-slider__slide:nth-child(1) {
  object-position: center top;
}

.hero-slider__slide:nth-child(2) {
  object-position: 56% center;
}

.hero-slider__slide:nth-child(3) {
  object-position: 8% center;
}

.hero-slider__slide:nth-child(4) {
  object-position: center center;
}

.hero-slider__dots {
  position: absolute;
  left: 46px;
  bottom: 28px;
  z-index: 2;
  display: flex;
  gap: 9px;
}

.hero-slider__dots span {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .58);
  box-shadow: 0 0 0 1px rgba(0, 80, 191, .14);
  transition: width .25s ease, background .25s ease;
}

.hero-slider__dots span.is-active {
  width: 28px;
  background: var(--yellow);
}

.hero-strip {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 3;
  display: flex;
  width: min(760px, 58vw);
  height: 158px;
  gap: 10px;
  padding-left: 0;
}

.hero-strip__item {
  flex: 1 1 0;
  margin: 0;
  overflow: hidden;
  background: var(--sky);
  clip-path: polygon(0 0, 100% 0, 84% 100%, 0 100%);
}

.hero-strip__item--wide {
  flex: 1.4 1 0;
}

.hero-strip img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-strip__item:nth-child(2) img {
  object-position: 28% center;
}

.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 30px;
  z-index: 4;
  margin: 0;
  color: var(--ink);
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 800;
}

.scroll-cue::after {
  content: "";
  display: block;
  width: 1px;
  height: 42px;
  margin: 8px auto 0;
  background: var(--ink);
}

.section {
  position: relative;
  padding: 100px 40px;
  scroll-margin-top: 92px;
}

.section__inner {
  width: min(100%, var(--max));
  margin: 0 auto;
}

.section-heading span {
  display: block;
  margin-bottom: 12px;
  color: var(--blue);
  font-family: var(--font-en);
  font-size: 68px;
  font-weight: 900;
  line-height: .9;
}

.section-heading h2 {
  margin: 0;
  font-size: 34px;
  line-height: 1.55;
  font-weight: 900;
}

.section-heading--row {
  display: grid;
  grid-template-columns: minmax(250px, 370px) 1fr;
  gap: 38px;
  align-items: end;
  margin-bottom: 46px;
  border-bottom: 2px solid var(--line);
  padding-bottom: 22px;
}

.about {
  padding-top: 108px;
}

.about__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(280px, 420px) minmax(0, 1fr);
  gap: 72px;
  align-items: start;
}

.giant-word {
  position: absolute;
  right: -24px;
  bottom: 26px;
  margin: 0;
  font-family: var(--font-en);
  font-size: 120px;
  font-weight: 900;
  line-height: 1;
  color: rgba(255, 213, 0, .38);
  pointer-events: none;
}

.about__text {
  color: var(--muted);
  font-size: 16px;
}

.about__text p {
  margin: 0 0 18px;
}

.about__facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.about__facts li {
  display: grid;
  gap: 4px;
  padding: 22px;
  background: var(--white);
}

.about__facts strong {
  color: var(--blue);
  font-family: var(--font-en);
  font-size: 32px;
  line-height: 1;
}

.about__facts span {
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
}

.service {
  overflow: hidden;
}

.service::before,
.flow::before {
  content: "";
  position: absolute;
  left: -78px;
  top: 82px;
  width: 150px;
  height: 240px;
  background: var(--yellow);
  border-radius: 42% 58% 48% 52% / 44% 42% 58% 56%;
  transform: rotate(24deg);
}

.service::after {
  content: "";
  position: absolute;
  right: -64px;
  bottom: 18px;
  width: 160px;
  height: 270px;
  background: var(--yellow);
  border-radius: 52% 48% 42% 58% / 52% 50% 50% 48%;
  transform: rotate(14deg);
}

.service-lanes {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.service-lane {
  min-width: 0;
  padding: 0 22px 30px;
  border-right: 1px solid var(--line);
}

.service-lane:first-child {
  border-left: 1px solid var(--line);
}

.service-lane__num {
  display: block;
  margin: 28px 0 4px;
  color: var(--blue);
  font-family: var(--font-en);
  font-size: 30px;
  font-weight: 900;
}

.service-lane h3 {
  min-height: 58px;
  margin: 0 0 18px;
  font-size: 17px;
  font-weight: 900;
  line-height: 1.45;
}

.service-lane__image {
  aspect-ratio: 3 / 4;
  margin: 0 0 24px;
  overflow: hidden;
  clip-path: polygon(13% 0, 100% 0, 87% 100%, 0 100%);
  background: var(--panel);
}

.service-lane__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.service-lane p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.85;
}

.service-lane > a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
}

.service-lane > a::after {
  content: "";
  width: 26px;
  height: 2px;
  background: currentColor;
  transition: transform .2s ease;
}

.service-lane > a:hover::after,
.service-lane > a:focus-visible::after {
  transform: translateX(6px);
}

.fixed-message {
  position: relative;
  min-height: 92svh;
  display: grid;
  place-items: center;
  padding: 120px 40px;
  background-image:
    linear-gradient(90deg, rgba(0, 80, 191, .72), rgba(0, 80, 191, .2) 48%, rgba(16, 21, 37, .08)),
    url("../images/consulting-session.png");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  overflow: hidden;
  scroll-margin-top: 82px;
}

.fixed-message::before,
.fixed-message::after {
  content: "";
  position: absolute;
  background: var(--yellow);
  pointer-events: none;
}

.fixed-message::before {
  left: -90px;
  bottom: -110px;
  width: 280px;
  height: 360px;
  border-radius: 48% 52% 42% 58% / 52% 42% 58% 48%;
  transform: rotate(-26deg);
}

.fixed-message::after {
  right: -120px;
  top: -130px;
  width: 320px;
  height: 430px;
  border-radius: 46% 54% 52% 48% / 44% 58% 42% 56%;
  transform: rotate(18deg);
  opacity: .88;
}

.fixed-message__panel {
  position: relative;
  z-index: 1;
  width: min(100%, 850px);
  padding: 72px 78px;
  color: var(--white);
  background: rgba(0, 45, 111, .72);
  box-shadow: 0 38px 80px rgba(0, 34, 86, .28);
  clip-path: polygon(4% 0, 100% 0, 94% 100%, 0 100%);
}

.fixed-message__panel p {
  margin: 0 0 20px;
  color: var(--yellow);
  font-family: var(--font-en);
  font-size: 18px;
  font-weight: 900;
  letter-spacing: .04em;
}

.fixed-message__panel h2 {
  margin: 0;
  font-size: clamp(34px, 5vw, 64px);
  line-height: 1.25;
  font-weight: 900;
}

.fixed-message__panel span {
  display: block;
  max-width: 620px;
  margin-top: 26px;
  font-size: 17px;
  font-weight: 700;
  line-height: 2;
}

.sticky-showcase {
  display: grid;
  grid-template-columns: minmax(360px, 48vw) minmax(0, 1fr);
  gap: 0;
  min-height: 160svh;
  background: var(--white);
  scroll-margin-top: 82px;
}

.sticky-showcase__media {
  position: sticky;
  top: 0;
  height: 100svh;
  overflow: hidden;
  background: var(--sky);
}

.sticky-showcase__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 80, 191, .06), rgba(0, 80, 191, .42));
}

.sticky-showcase__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sticky-showcase__media strong {
  position: absolute;
  left: 36px;
  bottom: 34px;
  z-index: 2;
  color: rgba(255, 255, 255, .84);
  font-family: var(--font-en);
  font-size: clamp(56px, 8vw, 110px);
  font-weight: 900;
  line-height: .86;
}

.sticky-showcase__copy {
  padding: 120px clamp(28px, 6vw, 96px);
}

.sticky-showcase__label {
  margin: 0 0 18px;
  color: var(--blue);
  font-family: var(--font-en);
  font-size: 18px;
  font-weight: 900;
}

.sticky-showcase__copy > h2 {
  max-width: 720px;
  margin: 0 0 76px;
  font-size: clamp(36px, 5vw, 74px);
  line-height: 1.18;
  font-weight: 900;
}

.sticky-note {
  position: relative;
  max-width: 620px;
  padding: 44px 0 48px 96px;
  border-top: 1px solid var(--line);
}

.sticky-note:last-child {
  border-bottom: 1px solid var(--line);
}

.sticky-note span {
  position: absolute;
  left: 0;
  top: 42px;
  color: var(--blue);
  font-family: var(--font-en);
  font-size: 48px;
  font-weight: 900;
  line-height: 1;
}

.sticky-note h3 {
  margin: 0 0 12px;
  font-size: 24px;
  font-weight: 900;
}

.sticky-note p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.flow {
  overflow: hidden;
}

.flow::before {
  top: auto;
  bottom: -84px;
}

.flow-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.flow-steps li {
  position: relative;
  display: grid;
  gap: 8px;
  padding: 12px 34px 12px 0;
}

.flow-steps li:not(:last-child)::after {
  content: "";
  position: absolute;
  right: 18px;
  top: 45%;
  width: 16px;
  height: 16px;
  border-top: 2px solid #b5bfcc;
  border-right: 2px solid #b5bfcc;
  transform: rotate(45deg);
}

.flow-steps strong {
  color: var(--blue);
  font-family: var(--font-en);
  font-size: 54px;
  line-height: .9;
}

.flow-steps h3 {
  margin: 0;
  font-size: 22px;
  font-weight: 900;
}

.flow-steps p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.cta {
  padding: 58px 40px;
  background:
    linear-gradient(90deg, rgba(255, 213, 0, .88), rgba(255, 213, 0, .5) 38%, rgba(223, 243, 255, .95) 100%);
}

.cta__inner {
  width: min(100%, var(--max));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px 38px;
  align-items: center;
}

.cta h2 {
  margin: 0;
  font-size: 32px;
  font-weight: 900;
}

.cta p {
  margin: 6px 0 0;
  color: var(--ink);
  font-weight: 700;
}

.cta .button {
  grid-row: 1 / span 2;
  grid-column: 2;
  min-width: 250px;
}

.footer {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) auto;
  gap: 34px;
  padding: 44px 40px 34px;
  border-top: 1px solid var(--line);
  background: var(--white);
}

.footer__brand strong {
  display: block;
  font-family: var(--font-en);
  font-size: 22px;
  font-weight: 900;
}

.footer__brand p {
  max-width: 420px;
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 22px;
  justify-content: end;
  font-size: 13px;
  font-weight: 800;
}

.footer__copy {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

@media (max-width: 1100px) {
  .site-header {
    padding: 18px 24px;
  }

  .site-header.is-scrolled {
    padding: 12px 24px;
  }

  .site-nav {
    gap: 18px;
    font-size: 13px;
  }

  .hero {
    grid-template-columns: minmax(0, 1fr) minmax(320px, 410px);
    padding-inline: 28px;
  }

  .hero h1 {
    font-size: 72px;
  }

  .spotlight {
    width: 330px;
    height: 480px;
  }

  .service-lanes {
    grid-template-columns: repeat(2, 1fr);
    border-left: 1px solid var(--line);
  }

  .service-lane:first-child {
    border-left: 0;
  }

  .service-lane:nth-child(2n) {
    border-right: 0;
  }

}

@media (max-width: 840px) {
  .nav-toggle {
    display: block;
    position: relative;
    z-index: 60;
  }

  .site-nav {
    position: fixed;
    inset: 0;
    z-index: 55;
    display: grid;
    align-content: center;
    justify-items: center;
    gap: 22px;
    background: rgba(255, 255, 255, .98);
    font-size: 20px;
    transform: translateX(100%);
    transition: transform .24s ease;
  }

  .site-nav.is-open {
    transform: translateX(0);
  }

  .nav-cta {
    margin-top: 8px;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 118px 22px 190px;
  }

  .hero::before {
    right: -40px;
    bottom: 164px;
    font-size: 84px;
  }

  .hero::after {
    width: 210px;
    opacity: .72;
  }

  .hero h1 {
    font-size: 56px;
  }

  .hero__catch {
    margin-top: 26px;
    font-size: 22px;
  }

  .hero__visual {
    min-height: 420px;
    margin-top: 24px;
  }

  .spotlight {
    right: 16%;
    bottom: 34px;
    width: 260px;
    height: 330px;
  }

  .hero-slider {
    width: min(360px, 92%);
    margin: 0 auto;
  }

  .hero-strip {
    width: 100%;
    height: 132px;
  }

  .scroll-cue {
    display: none;
  }

  .section {
    padding: 76px 22px;
  }

  .section-heading span {
    font-size: 48px;
  }

  .section-heading h2 {
    font-size: 27px;
  }

  .section-heading--row,
  .about__grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

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

  .service-lanes,
  .flow-steps,
  .cta__inner,
  .footer {
    grid-template-columns: 1fr;
  }

  .service-lane,
  .service-lane:nth-child(2n) {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .service-lane:last-child {
    border-bottom: 0;
  }

  .fixed-message {
    min-height: 82svh;
    padding: 86px 22px;
    background-attachment: scroll;
  }

  .fixed-message__panel {
    padding: 44px 30px;
    clip-path: polygon(0 0, 100% 0, 96% 100%, 0 100%);
  }

  .fixed-message__panel span {
    font-size: 15px;
  }

  .sticky-showcase {
    display: block;
    min-height: 0;
  }

  .sticky-showcase__media {
    position: relative;
    height: 72svh;
  }

  .sticky-showcase__copy {
    padding: 70px 22px;
  }

  .sticky-showcase__copy > h2 {
    margin-bottom: 40px;
  }

  .sticky-note {
    padding-left: 68px;
  }

  .sticky-note span {
    font-size: 36px;
  }

  .flow-steps li:not(:last-child)::after {
    right: auto;
    left: 24px;
    top: auto;
    bottom: -8px;
    transform: rotate(135deg);
  }

  .cta .button {
    grid-row: auto;
    grid-column: auto;
    width: 100%;
  }

  .footer__nav {
    justify-content: start;
  }
}

@media (max-width: 520px) {
  .site-header {
    padding: 14px 18px;
  }

  .brand__main {
    font-size: 18px;
  }

  .brand__sub {
    font-size: 10px;
  }

  .hero h1 {
    font-size: 42px;
    line-height: 1;
  }

  .hero__lead {
    font-size: 15px;
  }

  .hero__actions {
    display: grid;
  }

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

  .hero-strip {
    height: 112px;
  }

  .section-heading span {
    font-size: 40px;
  }

  .section-heading h2,
  .cta h2 {
    font-size: 24px;
  }

  .giant-word {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: .001ms !important;
    animation-duration: .001ms !important;
  }
}