/* KAI / September 2026 concept. Original stylesheet is kept intact. */
:root {
  --ink: #14263e;
  --muted: #4c5e73;
  --blue-950: #062955;
  --blue-900: #073b78;
  --blue-800: #064995;
  --blue-700: #0960ba;
  --shadow: 0 12px 36px rgb(15 59 105 / 7%);
  --ease-out: cubic-bezier(.2,.75,.25,1);
}
html { scroll-padding-top: 110px; }
body { padding: 0; background: #fff; font-size: 16px; line-height: 1.8; }
body::before { display: none; }
.phone-canvas { width: 100%; border-radius: 0; box-shadow: none; overflow: clip; }
.reading-progress { position: fixed; inset: 0 0 auto; height: 3px; z-index: 100; background: #168ced; transform: scaleX(0); transform-origin: left; pointer-events: none; }
.skip-link { position: fixed; top: 8px; left: 12px; z-index: 110; background: #fff; padding: 10px 20px; transform: translateY(-150%); }
.skip-link:focus { transform: none; }
:where(a, button, input, textarea):focus-visible { outline: 3px solid #168ced; outline-offset: 5px; }
.site-header { position: sticky; top: 0; z-index: 30; min-height: 78px; padding: 12px 20px; backdrop-filter: blur(16px); background: rgb(255 255 255 / 94%); transition: box-shadow .3s; }
.site-header.is-scrolled { box-shadow: 0 4px 24px rgb(10 45 82 / 8%); }
.desktop-nav { display: none; }
.menu-button { border-radius: 6px; background: transparent; }
.menu-button span { transition: transform .25s; }
.menu-button:hover span:nth-child(2) { transform: translateX(-4px); }
.hero { padding: 48px 22px 38px; background: radial-gradient(ellipse at 100% 40%, #e5f2ff, transparent 62%), #f9fcff; }
.hero::before { width: 430px; height: 430px; right: -220px; top: 60px; border-color: #cfe3f6; }
.hero::after { display: none; }
.hero .eyebrow { display: block; text-align: center; font-size: 12px; letter-spacing: .18em; }
.hero h1 { font-size: clamp(27px, 7.1vw, 42px); margin: 20px 0; line-height: 1.6; letter-spacing: -.025em; }
.hero h1 > span { font-size: 14px; margin-bottom: 14px; letter-spacing: 0; }
.hero h1 em { background: linear-gradient(transparent 91%, #9ecbf2 91%); }
.hero__lead { font-size: 15px; line-height: 2; text-wrap: pretty; }
.hero__lead br:last-of-type { display: none; }
.hero-photo { margin: 32px 0 26px; padding: 7px; border: 1px solid #d1e3f2; border-radius: 70px 7px 48px 7px; background: #fff; box-shadow: 12px 16px 0 #e2eef9; }
.hero-photo img { height: auto; aspect-ratio: 1.08; object-position: center 39%; border-radius: 63px 3px 40px 3px; }
.hero-photo::before { display: none; }
.hero-photo::after { inset: 7px 7px 60px; border-radius: 63px 3px 40px 3px; background: linear-gradient(0deg, rgb(2 25 58 / 12%), transparent 40%); }
.hero-photo figcaption { padding: 13px 16px 8px 44px; font-size: 18px; line-height: 1.5; }
.hero-photo figcaption span { font-size: 12px; letter-spacing: .15em; }
.hero-actions { gap: 12px; margin-top: 30px; }
.action-button { min-height: 86px; padding: 16px 20px; grid-template-columns: 38px 1fr 18px; gap: 10px; font-size: 16px; clip-path: polygon(3% 0,100% 0,100% 75%,94% 100%,0 100%,0 24%); }
.action-button__icon { width: 36px; }
.action-button, .wide-cta, .contact-actions > *, .fixed-cta a, .contact-form button { transition: transform .3s var(--ease-out), box-shadow .3s, filter .3s; }
.action-button > span:last-child, .contact-actions b { transition: transform .3s; }
.action-button:hover > span:last-child, .contact-actions > :hover b { transform: translateX(4px); }
.quick-contact { padding: 24px 16px; margin-top: 24px; border-radius: 4px; box-shadow: none; }
.quick-contact > p, .quick-contact address, .quick-contact li { font-size: 12px; }
.quick-contact > a { font-size: clamp(25px, 7vw, 34px); font-weight: 500; }
.quick-contact li span { font-size: 24px; }
.section { padding: 70px 22px; }
.section-heading > p { font-size: 12px; letter-spacing: .23em; }
.section-heading h2 { font-size: clamp(25px,6.5vw,36px); line-height: 1.6; color: var(--blue-950); margin: 12px 0 20px; }
.section-heading > span { width: 70px; background: #92b9de; }
.section-intro { max-width: 650px; font-family: inherit; font-size: 16px; line-height: 2; }
.reason-grid { gap: 14px; margin-top: 32px; }
.reason-card { min-height: 0; border-radius: 4px 4px 25px 4px; padding: 34px 14px 24px; box-shadow: var(--shadow); background: linear-gradient(150deg,#fff 70%,#f2f8ff); }
.card-number { font-size: 15px; height: 30px; }
.reason-card__icon { width: 48px; height: 48px; margin-bottom: 20px; background: #fff; }
.reason-card h3 { font-size: 17px; line-height: 1.7; }
.reason-card p { font-size: 14px; line-height: 1.85; text-align: left; }
.trouble { background: #f2f7fc; padding-block: 55px; }
.trouble-list { gap: 12px; }
.trouble-list li { box-shadow: none; min-height: 126px; font-size: 18px; }
.merit-list { margin-top: 36px; }
.merit-list li { min-height: 120px; }
.merit-list h3, .flow-list h3, .assurance h3 { font-size: 18px; line-height: 1.65; }
.merit-list p, .flow-list p, .assurance p { font-size: 14px; line-height: 1.9; }
.movie-card { margin-top: 32px; min-height: 150px; }
.movie-card > span:last-child { font-size: 14px; line-height: 1.8; }
.movie-card small { font-size: 12px; }
.wide-cta { isolation: isolate; margin-top: 28px; padding: 28px 68px 28px 32px; font-size: 16px; line-height: 1.9; background: none; clip-path: none; border-radius: 0; }
.wide-cta::before { content: ''; position: absolute; inset: 0; z-index: -1; pointer-events: none; background: linear-gradient(135deg, var(--blue-950), var(--blue-700)); clip-path: polygon(18px 0,100% 0,100% calc(100% - 18px),calc(100% - 18px) 100%,0 100%,0 18px); }
.wide-cta > span { right: 24px; }
.wide-cta small { font-size: 13px; }
.services { background: #edf5fd; }
.service-mosaic { grid-template-columns: minmax(0,1fr); height: auto; gap: 24px; margin-top: 34px; }
.service-tile, .service-tile--factory { height: auto; aspect-ratio: 1.28; margin-top: 0; border-radius: 4px 4px 42px 4px; will-change: auto; }
.service-tile img { object-position: center; transition: transform .9s var(--ease-out); }
.service-tile::after { background: linear-gradient(0deg, rgb(3 27 60 / 95%), rgb(3 27 60 / 35%) 35%, transparent 64%); }
.service-tile > div { inset: auto 22px 22px; }
.service-tile > div > span { position: absolute; right: 0; bottom: 0; background: transparent; border: 1px solid rgb(255 255 255 / 65%); clip-path: none; border-radius: 50%; width: 38px; height: 38px; }
.service-tile small { font-size: 12px; letter-spacing: .15em; }
.service-tile h3, .service-tile--factory h3 { font-size: 28px; }
.service-tile > div p { font-size: 14px; padding-right: 42px; }
.service-tile.is-visible:hover, .service-tile.is-visible:focus-visible { transform: translateY(-3px) scale(1.015); }
.service-tile.is-visible.is-active { transform: translateY(-4px) scale(1.025); }
.service-summary { gap: 14px; margin-top: 28px; }
.service-summary p { padding: 16px 20px; box-shadow: none; font-size: 14px; }
.service-summary strong { font-size: 18px; margin-bottom: 5px; }
.service-tags span { font-size: 13px; padding: 7px 15px; }
.image-note { font-size: 12px; color: var(--muted); }
.flow { background: #fff; }
.flow-list { margin-top: 36px; }
.flow-list li { min-height: 112px; box-shadow: 0 5px 20px rgb(15 59 105 / 5%); }
.flow-list li > span { font-weight: 400; }
.assurance { padding: 22px 16px; box-shadow: none; background: #f2f7fc; }
.people { background: #f4f8fc; }
.people-grid { grid-template-columns: minmax(0,1fr); gap: 22px; margin-top: 36px; }
.people-grid article { padding: 0 22px 26px; border-radius: 8px 8px 32px 8px; box-shadow: var(--shadow); }
.people-photo { width: calc(100% + 44px); margin-left: -22px; aspect-ratio: 194/150; }
.people-photo--life { background-image: url('assets/people-life-hq.webp'); background-size: cover; background-position: center; }
.people-photo--talk { background-image: url('assets/people-talk-hq.webp'); background-size: cover; background-position: center; }
.people-photo--season { background-image: url('assets/people-season-hq.webp'); background-size: cover; background-position: center; }
.people-photo--life { background-image: url('assets/people-life-hq.webp'); background-size: cover; background-position: center; }
.people-photo--talk { background-image: url('assets/people-talk-hq.webp'); background-size: cover; background-position: center; }
.people-photo--season { background-image: url('assets/people-season-hq.webp'); background-size: cover; background-position: center; }
.people-grid article > span { width: 48px; height: 48px; font-size: 23px; margin-top: -24px; margin-bottom: 14px; }
.people-grid h3 { min-height: 0; font-size: 21px; margin-bottom: 10px; }
.people-grid p { font-size: 16px; line-height: 1.9; }
@media (max-width: 599px) {
  .people-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin-top: 28px; }
  .people-grid article { min-width: 0; padding: 0 6px 16px; border-radius: 6px 6px 22px 6px; }
  .people-photo { width: calc(100% + 12px); margin-left: -6px; }
  .people-grid article > span { width: 30px; height: 30px; margin: -15px auto 8px; font-size: 15px; }
  .people-grid h3 { min-height: 3.2em; margin-bottom: 8px; font-size: 11px; line-height: 1.6; }
  .people-grid p { font-size: 10px; line-height: 1.8; overflow-wrap: anywhere; }
}
.contact { padding: 60px 22px; background: #fff; }
.contact-actions > * { font-size: 16px; min-height: 90px; padding-inline: 20px; }
.contact-actions small { font-size: 12px; }
.contact-form { padding: 28px 20px; border: 1px solid var(--line); border-radius: 6px; box-shadow: var(--shadow); }
.contact-form__heading { font-size: 20px; }
.contact-form label { font-size: 14px; margin-top: 22px; }
.contact-form label span, .contact-form label small, .contact-form > p { font-size: 12px; }
.contact-form input, .contact-form textarea { font-size: 16px; background: #f7faff; }
.contact-form input { min-height: 54px; }
.contact-form button[type=submit] { min-height: 58px; font-size: 16px; }
.company-card { grid-template-columns: 1fr; box-shadow: none; border: 1px solid var(--line); }
.company-card > img { grid-column: 1; grid-row: 1; height: 220px; min-height: 0; object-position: center 35%; }
.company-card > div { grid-column: 1; grid-row: 2; padding: 24px; }
.company-card p { font-size: 12px; }
.company-card h3 { font-size: 24px; }
.company-card address { font-size: 14px; line-height: 2; overflow-wrap: anywhere; }
.site-footer { padding: 45px 22px 130px; background: linear-gradient(120deg,#062955,#064995); }
.site-footer > p { font-size: 16px; }
.site-footer > small { font-size: 12px; color: #bdd2e8; }
.fixed-cta { width: min(calc(100% - 16px), 520px); bottom: 8px; left: 0; right: 0; transform: none; border: 1px solid #d5e3f0; border-radius: 12px; box-shadow: 0 6px 30px rgb(0 30 65 / 17%); backdrop-filter: blur(12px); background: rgb(255 255 255 / 95%); }
.fixed-cta__tel { font-size: 14px; }
.fixed-cta__tel small { font-size: 12px; }
.fixed-cta__form { font-size: 14px; }
.dialog-message, .dialog-menu a, .dialog-primary, .dialog-secondary { font-size: 16px; }
.site-dialog[open] { animation: dialog-enter .3s var(--ease-out); }
.reveal-pending { opacity: 0; transform: translateY(32px); transition: none; }
.revealed { opacity: 1; transform: none; transition: opacity .9s var(--ease-out) var(--reveal-delay,0ms), transform .9s var(--ease-out) var(--reveal-delay,0ms); }
@keyframes dialog-enter { from { opacity: 0; transform: translateY(12px) scale(.98); } to { opacity: 1; transform: none; } }
@keyframes hero-enter { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: no-preference) {
  .hero__copy { animation: hero-enter .85s var(--ease-out) both; }
  .hero-photo { animation: hero-enter 1s .12s var(--ease-out) both; }
}
@media (hover: hover) and (pointer: fine) {
  .action-button:hover, .contact-actions > :hover, .wide-cta:hover { transform: translateY(-3px); filter: brightness(1.08); }
  .service-tile:hover img { transform: scale(1.045); }
  .reason-card:hover { border-color: #8db8de; }
  .fixed-cta a:hover, .contact-form button:hover { filter: brightness(1.1); }
}
@media (min-width: 600px) {
  .section, .contact, .hero { padding-inline: 40px; }
  .hero__copy { max-width: 700px; margin-inline: auto; }
  .hero-photo { max-width: 540px; margin-inline: auto; }
  .hero-actions, .quick-contact { max-width: 600px; margin-inline: auto; }
  .service-mosaic { grid-template-columns: 1.1fr 1fr; align-items: start; gap: 24px; }
  .service-tile { aspect-ratio: .95; }
  .service-tile--factory { margin-top: 40px; }
  .people-grid { grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px; }
  .people-grid article { padding: 0 16px 24px; }
  .people-photo { width: calc(100% + 32px); margin-left: -16px; }
  .people-grid h3 { font-size: 19px; }
  .people-grid p { font-size: 14px; text-align: left; }
  .contact-form { max-width: 720px; margin-inline: auto; }
  .company-card { grid-template-columns: 1fr 1fr; }
  .company-card > img { grid-column: 2; height: 100%; }
  .company-card > div { grid-row: 1; }
}
@media (min-width: 1000px) {
  .site-header { padding: 20px max(40px,calc((100% - 1200px)/2)); min-height: 96px; }
  .desktop-nav { display: flex; align-items: center; gap: 28px; margin-left: auto; }
  .desktop-nav a { color: var(--blue-950); font-size: 14px; text-decoration: none; padding-block: 10px; }
  .desktop-nav a:hover { color: var(--blue-700); }
  .desktop-nav a:last-child { background: var(--blue-900); color: #fff; padding: 12px 22px; border-radius: 3px; }
  .desktop-nav a span { margin-left: 14px; }
  .menu-button { display: none; }
  .hero { display: grid; grid-template-columns: minmax(0,1.15fr) minmax(0,1fr); grid-template-rows: auto auto auto; gap: 0 60px; padding: 66px max(40px,calc((100% - 1200px)/2)) 48px; }
  .hero::before { width: 700px; height: 700px; top: -50px; right: -180px; }
  .hero__copy { grid-column: 1; grid-row: 1; margin: 0; align-self: end; }
  .hero .eyebrow, .hero h1, .hero__lead { text-align: left; }
  .hero h1 { font-size: clamp(32px,3.2vw,46px); line-height: 1.65; }
  .hero h1 > span { font-size: 17px; }
  .hero__lead { font-size: 16px; }
  .hero-photo { grid-column: 2; grid-row: 1/3; width: 100%; max-width: none; align-self: center; margin: 0; }
  .hero-photo img { aspect-ratio: .94; object-position: center 36%; }
  .hero-actions { grid-column: 1; grid-row: 2; width: 100%; margin: 30px 0 0; }
  .hero .action-button { min-height: 75px; font-size: 18px; }
  .quick-contact { grid-column: 1/-1; grid-row: 3; display: grid; grid-template-columns: 1fr 1fr; width: 100%; max-width: none; margin: 44px 0 0; padding: 20px 32px; text-align: left; }
  .quick-contact > p, .quick-contact > a, .quick-contact address { grid-column: 1; }
  .quick-contact ul { grid-column: 2; grid-row: 1/4; align-self: center; border: 0; margin: 0; padding: 0; text-align: center; }
  .quick-contact li { font-size: 14px; }
  .section, .contact { padding: 92px max(40px,calc((100% - 1120px)/2)); }
  .section-heading h2 { font-size: 38px; }
  .reason-grid { grid-template-columns: repeat(4,minmax(0,1fr)); gap: 22px; margin-top: 46px; }
  .reason-card { padding: 40px 24px 30px; }
  .reason-card h3 { font-size: 20px; }
  .reason-card p { font-size: 16px; }
  .trouble { padding-block: 58px; }
  .trouble-list { grid-template-columns: repeat(4,minmax(0,1fr)); gap: 22px; }
  .merit-list { max-width: 900px; margin-inline: auto; }
  .merit-list h3 { font-size: 22px; }
  .merit-list p { font-size: 16px; }
  .movie-card { max-width: 900px; margin-inline: auto; min-height: 210px; }
  .movie-card > span:last-child { font-size: 20px; }
  .wide-cta { max-width: 900px; margin-inline: auto; padding: 30px 90px 30px 44px; font-size: 21px; }
  .service-mosaic { gap: 34px; margin-top: 45px; }
  .service-tile { aspect-ratio: 1.4; }
  .service-tile--factory { margin-top: 50px; }
  .service-tile h3, .service-tile--factory h3 { font-size: 36px; }
  .service-tile > div { inset: auto 30px 26px; }
  .service-summary { grid-template-columns: 1fr 1fr; gap: 34px; }
  .service-summary p { font-size: 16px; }
  .flow-list { max-width: 860px; margin-inline: auto; }
  .flow-list h3 { font-size: 22px; }
  .flow-list p { font-size: 16px; }
  .assurance { max-width: 860px; margin-inline: auto; padding: 28px; }
  .people-grid { gap: 28px; }
  .people-grid h3 { font-size: 24px; }
  .people-grid p { font-size: 16px; }
  .contact-actions { max-width: 900px; margin-inline: auto; grid-template-columns: 1fr 1fr; gap: 20px; }
  .contact-form { padding: 40px; margin-top: 42px; }
  .company-card { max-width: 900px; margin: 46px auto 0; }
  .company-card > div { padding: 36px; }
  .company-card > img { max-height: 360px; }
  .fixed-cta { left: auto; right: 24px; bottom: 20px; width: 420px; }
}
@media (max-width: 359px) {
  .hero, .section, .contact { padding-inline: 16px; }
  .hero h1 { font-size: 25px; }
  .action-button { font-size: 14px; }
  .reason-grid { grid-template-columns: 1fr; }
  .fixed-cta__tel { font-size: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal-pending { opacity: 1; transform: none; }
  .service-tile.is-visible.is-active, .service-tile.is-visible:hover { transform: none; }
}
@media print {
  .reveal-pending { opacity: 1; transform: none; }
  .fixed-cta, .reading-progress, .desktop-nav, .menu-button { display: none; }
  .site-header { position: static; }
}