.kehai-hero img,
.kehai-about img,
.kehai-process img,
.kehai-gallery img { display: block; width: 100%; height: 100%; object-fit: cover; }

.kehai-hero h1,
.kehai-about h2,
.kehai-process h2,
.kehai-process h3,
.kehai-gallery h2,
.kehai-contact h2 {
  font-family: var(--display);
  line-height: 1.2;
  font-weight: 600;
}

.kehai-wrap { max-width: 1200px; margin-inline: auto; padding-inline: clamp(20px, 5vw, 72px); }
.kehai-kicker { font-size: .7rem; letter-spacing: .42em; color: var(--navy); font-family: var(--sans); }

.kehai-progress { position: fixed; top: 0; left: 0; height: 2px; width: 0; background: var(--navy); z-index: 100; transition: width .1s linear; }

.kehai-reveal-mask { display: block; overflow: hidden; }
.kehai-reveal-mask > span { display: block; transform: translateY(108%); transition: transform 1s cubic-bezier(.16,1,.3,1); }
.kehai-hero.kehai-go .kehai-reveal-mask > span,
.kehai-in .kehai-reveal-mask > span { transform: translateY(0); }

.kehai-hero {
  position: relative; min-height: 100svh; display: flex; align-items: center; overflow: hidden;
  background: var(--paper); color: var(--ink);
  font-family: var(--sans);
}
.kehai-hero .kehai-pbg { position: absolute; inset: -12% 0; z-index: 0; will-change: transform; }
.kehai-hero .kehai-pbg img { opacity: .5; }
.kehai-hero::after {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(0,0,0,.45), rgba(0,0,0,.30) 50%, var(--paper));
}
.kehai-hero .kehai-inner { position: relative; z-index: 2; }
.kehai-hero h1 { font-size: clamp(2.8rem, 9vw, 7rem); font-weight: 700; line-height: 1.04; color: var(--ink); }
.kehai-hero h1 .kehai-reveal-mask > span { transition-delay: .1s; }
.kehai-hero h1 .kehai-reveal-mask:nth-child(2) > span { transition-delay: .24s; }
.kehai-hero .kehai-sub { margin-top: 1.6rem; max-width: 32ch; color: var(--ink); opacity: 0; transform: translateY(20px); transition: all 1s ease .6s; }
.kehai-hero.kehai-go .kehai-sub { opacity: .9; transform: none; }
.kehai-hero .kehai-scrollhint {
  position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); z-index: 2;
  writing-mode: vertical-rl; font-size: .64rem; letter-spacing: .4em; color: var(--silver-2);
  display: flex; align-items: center; gap: 12px;
}
.kehai-hero .kehai-scrollhint::after { content: ""; width: 1px; height: 40px; background: var(--navy); transform-origin: top; animation: kehai-drip 2s ease-in-out infinite; }
@keyframes kehai-drip { 0%,100% { transform: scaleY(.3); } 50% { transform: scaleY(1); } }

.kehai-about {
  padding-block: clamp(70px, 12vw, 150px);
  background: var(--paper); color: var(--ink);
  font-family: var(--sans);
}
.kehai-about .kehai-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 80px); align-items: center; }
.kehai-about .kehai-imgmask { position: relative; aspect-ratio: 4/5; overflow: hidden; border-radius: 4px; }
.kehai-about .kehai-imgmask::after {
  content: ""; position: absolute; inset: 0; background: var(--paper);
  transform-origin: right; transition: transform 1.1s cubic-bezier(.76,0,.24,1);
}
.kehai-about .kehai-imgmask.kehai-in::after { transform: scaleX(0); }
.kehai-about .kehai-imgmask img { transform: scale(1.2); transition: transform 1.4s cubic-bezier(.16,1,.3,1); }
.kehai-about .kehai-imgmask.kehai-in img { transform: scale(1); }
.kehai-about h2 { font-size: clamp(1.8rem, 4.4vw, 3rem); margin: 1rem 0 1.4rem; color: var(--ink); }
.kehai-about p { color: var(--silver-2); max-width: 42ch; }
@media (max-width: 760px) {
  .kehai-about .kehai-grid { grid-template-columns: 1fr; }
  .kehai-about .kehai-imgmask { order: -1; aspect-ratio: 16/11; }
}

.kehai-stats { padding-block: clamp(50px, 9vw, 110px); background: var(--paper-2); font-family: var(--sans); }
.kehai-stats .kehai-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 4vw, 60px); text-align: center; }
.kehai-stats .kehai-stat .kehai-num { font-family: var(--display); font-size: clamp(2.6rem, 7vw, 4.6rem); color: var(--navy); line-height: 1; }
.kehai-stats .kehai-stat .kehai-lbl { font-size: .8rem; letter-spacing: .2em; color: var(--silver-2); margin-top: .8rem; }
@media (max-width: 560px) { .kehai-stats .kehai-row { grid-template-columns: 1fr; gap: 32px; } }

.kehai-process { position: relative; background: var(--paper); color: var(--ink); font-family: var(--sans); }
.kehai-process .kehai-sticky { position: sticky; top: 0; height: 100svh; display: flex; align-items: center; overflow: hidden; }
.kehai-process .kehai-track { display: flex; gap: clamp(20px, 3vw, 40px); padding-inline: clamp(20px, 5vw, 72px); will-change: transform; transition: transform .15s linear; }
.kehai-process .kehai-card { flex: 0 0 min(80vw, 420px); background: var(--paper-2); border-radius: 4px; overflow: hidden; }
.kehai-process .kehai-card .kehai-imgwrap { aspect-ratio: 16/10; }
.kehai-process .kehai-card .kehai-body { padding: clamp(22px, 3vw, 36px); }
.kehai-process .kehai-card .kehai-no { font-family: var(--display); color: var(--navy); letter-spacing: .2em; font-size: .84rem; }
.kehai-process .kehai-card h3 { font-size: clamp(1.3rem, 2.6vw, 1.7rem); margin: .5rem 0 .7rem; }
.kehai-process .kehai-card p { color: var(--silver-2); font-size: .92rem; }
.kehai-process .kehai-lead-card { flex: 0 0 min(70vw, 340px); display: flex; flex-direction: column; justify-content: center; }
.kehai-process .kehai-lead-card h2 { font-size: clamp(1.8rem, 4.4vw, 3rem); margin-bottom: 1rem; }
.kehai-process .kehai-lead-card p { color: var(--silver-2); }

@media (max-width: 880px), (prefers-reduced-motion: reduce) {
  .kehai-process .kehai-sticky { position: static; height: auto; padding-block: clamp(50px, 9vw, 90px); }
  .kehai-process .kehai-track { overflow-x: auto; scroll-snap-type: x mandatory; transform: none !important; padding-bottom: 10px; }
  .kehai-process .kehai-card { scroll-snap-align: center; }
}

.kehai-root:not(.kehai-js) .kehai-process .kehai-sticky { position: static; height: auto; padding-block: 60px; }
.kehai-root:not(.kehai-js) .kehai-process .kehai-track { overflow-x: auto; transform: none !important; }

.kehai-gallery { padding-block: clamp(70px, 12vw, 150px); background: var(--paper); color: var(--ink); font-family: var(--sans); }
.kehai-gallery h2 { font-size: clamp(1.8rem, 4.4vw, 3rem); margin-bottom: clamp(28px, 4vw, 52px); color: var(--ink); }
.kehai-gallery .kehai-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(12px, 2vw, 22px); }
.kehai-gallery figure { aspect-ratio: 3/4; overflow: hidden; border-radius: 4px; }
.kehai-gallery figure:nth-child(2) { margin-top: clamp(20px, 5vw, 70px); }
.kehai-gallery figure:nth-child(3) { margin-top: clamp(40px, 9vw, 130px); }
.kehai-gallery figure img { transition: transform .9s cubic-bezier(.16,1,.3,1); }
.kehai-gallery figure:hover img { transform: scale(1.07); }
@media (max-width: 680px) {
  .kehai-gallery .kehai-grid { grid-template-columns: 1fr 1fr; }
  .kehai-gallery figure:nth-child(3) { margin-top: 0; grid-column: 1/3; aspect-ratio: 16/10; }
}

.kehai-contact { padding-block: clamp(80px, 14vw, 180px); text-align: center; background: var(--paper); color: var(--ink); font-family: var(--sans); }
.kehai-contact h2 { font-size: clamp(2.2rem, 7vw, 4.6rem); margin-bottom: 1.6rem; color: var(--ink); }
.kehai-contact .kehai-btn {
  display: inline-block; margin-top: 1.2rem; padding: 1.05em 3em; border: 1px solid var(--navy);
  color: var(--navy); font-size: .8rem; letter-spacing: .3em; border-radius: 999px; text-decoration: none; transition: .4s;
}
.kehai-contact .kehai-btn:hover { background: var(--navy); color: var(--paper); }

.kehai-reveal { opacity: 0; transform: translateY(34px); transition: opacity 1s cubic-bezier(.16,1,.3,1), transform 1s cubic-bezier(.16,1,.3,1); }
.kehai-reveal.kehai-in { opacity: 1; transform: none; }
.kehai-reveal.kehai-d1 { transition-delay: .12s; }
.kehai-reveal.kehai-d2 { transition-delay: .24s; }
.kehai-reveal.kehai-d3 { transition-delay: .36s; }

.kehai-root:not(.kehai-js) .kehai-reveal,
.kehai-root:not(.kehai-js) .kehai-hero .kehai-sub { opacity: 1; transform: none; }
.kehai-root:not(.kehai-js) .kehai-reveal-mask > span { transform: none; }
.kehai-root:not(.kehai-js) .kehai-about .kehai-imgmask::after { transform: scaleX(0); }
.kehai-root:not(.kehai-js) .kehai-about .kehai-imgmask img { transform: scale(1); }
@media (prefers-reduced-motion: reduce) {
  .kehai-reveal { opacity: 1; transform: none; }
  .kehai-reveal-mask > span { transform: none; }
  .kehai-hero .kehai-sub { opacity: .9; transform: none; }
  .kehai-about .kehai-imgmask::after { transform: scaleX(0); }
  .kehai-about .kehai-imgmask img { transform: scale(1); }
}

.kehai-hero h1,
.kehai-about h2,
.kehai-process h2,
.kehai-gallery h2,
.kehai-contact h2 {
  line-break: strict;
  word-break: keep-all;
  overflow-wrap: anywhere;
  text-wrap: balance;
  font-feature-settings: "palt";
  hanging-punctuation: allow-end;
}