:root {
  --paper: #fbfaf7;
  --paper-2: #f5f1eb;
  --ink: #151515;
  --muted: #5e5a55;
  --line: #ded9d2;
  --orange: #ff6708;
  --orange-soft: #fff0e4;
  --purple: #6020df;
  --graphite: #15171a;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Arial, Helvetica, sans-serif; text-rendering: optimizeLegibility; }
img { display: block; max-width: 100%; }
a { color: inherit; }
p { margin: 0; }
em { color: var(--orange); font-style: normal; }

.container { width: min(1060px, calc(100% - 48px)); margin-inline: auto; }
.section { padding: 68px 0; border-top: 1px solid #ece8e2; }
.soft-section, .cases-section, .days-section, .reviews-section, .responsibility-section { background: var(--paper-2); }
.section h2, .site-footer h2 { margin: 0 0 32px; font-size: clamp(34px, 4vw, 52px); line-height: 1.04; letter-spacing: -.045em; }
.section-lead { max-width: 690px; color: #45413c; font-size: 17px; line-height: 1.55; }
.section-lead + .section-lead { margin-top: 16px; }
.eyebrow { margin-bottom: 14px; color: var(--orange); font-size: 12px; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; }

.back-link { position: fixed; z-index: 50; top: 18px; left: 18px; padding: 10px 15px; border: 1px solid rgba(0,0,0,.1); border-radius: 999px; background: rgba(255,255,255,.9); box-shadow: 0 8px 24px rgba(0,0,0,.1); font-size: 14px; font-weight: 800; text-decoration: none; backdrop-filter: blur(10px); }
.back-link-dark { color: white; border-color: rgba(255,255,255,.22); background: rgba(17,19,21,.84); }
.button { display: inline-flex; min-height: 54px; padding: 0 27px; align-items: center; justify-content: center; border-radius: 6px; color: white; background: linear-gradient(100deg, #6d20e7, #5420d5); box-shadow: 0 13px 26px rgba(91,32,220,.25); font-size: 14px; font-weight: 900; letter-spacing: .045em; text-decoration: none; text-transform: uppercase; }
.button-large { min-width: 360px; min-height: 64px; }

.choice-site { min-height: 100svh; overflow: hidden; background: #ece8e2; }
.choice-reference { position: relative; width: min(100vw, 1672px); margin: auto; aspect-ratio: 1672 / 941; min-height: 100svh; background: #ece8e2; }
.choice-reference > img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.choice-hotspot { position: absolute; z-index: 3; bottom: 13%; width: 18%; height: 30%; border-radius: 18px; }
.choice-hotspot:hover { background: rgba(255,255,255,.09); box-shadow: 0 0 0 2px rgba(231,0,129,.22); }
.choice-management { left: 23%; }
.choice-marketing { left: 42.5%; }

.hero-grid { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 54px; min-height: 620px; padding: 72px 0 50px; }
.hero-copy h1 { max-width: 610px; margin: 0 0 24px; font-size: clamp(46px, 5vw, 66px); line-height: 1.01; letter-spacing: -.055em; }
.hero-lead { max-width: 620px; margin-bottom: 28px; font-size: 17px; line-height: 1.52; }
.portrait-wrap { position: relative; isolation: isolate; max-width: 530px; justify-self: end; }
.portrait-wrap img { position: relative; z-index: 2; width: 100%; aspect-ratio: 1; object-fit: cover; }
.management-portrait img { filter: grayscale(1) contrast(1.08); }
.portrait-halo { position: absolute; z-index: 1; inset: 1% -6% -4% -6%; background: radial-gradient(circle, rgba(255,103,8,.18), transparent 67%); filter: blur(16px); }
.doodle { position: absolute; z-index: 3; font-weight: 900; }
.doodle-one { left: -34px; bottom: 7%; color: var(--orange); font-size: 42px; transform: rotate(-12deg); }
.doodle-two { top: 4%; right: -8px; color: #222; font-size: 24px; line-height: 1.35; transform: rotate(-7deg); }

.management-site { background: white; }
.management-hero { background: linear-gradient(90deg, white 0 63%, #fffaf6 100%); }
.management-hero .eyebrow { display: none; }
.management-hero .hero-copy h1 { font-size: clamp(42px, 4.6vw, 61px); }
.management-hero .hero-grid { min-height: 560px; }

.card-grid { display: grid; }
.card-grid.three { grid-template-columns: repeat(3, 1fr); }
.card-grid.four { grid-template-columns: repeat(2, 1fr); gap: 18px; }
.card-grid.five { grid-template-columns: repeat(5, 1fr); }
.info-card, .compact-card { min-width: 0; padding: 8px 28px 4px; border-right: 1px solid var(--line); background: transparent; }
.info-card:first-child, .compact-card:first-child { padding-left: 0; }
.info-card:last-child, .compact-card:last-child { padding-right: 0; border-right: 0; }
.line-icon { display: flex; width: 100%; height: 124px; margin-bottom: 14px; align-items: center; justify-content: center; overflow: hidden; }
.line-icon img { width: auto; height: auto; max-width: 100%; max-height: 100%; object-fit: contain; }
.info-card p { max-width: 270px; font-size: 17px; line-height: 1.42; }
.compact-card { padding-inline: 18px; }
.compact-card .line-icon { height: 90px; }
.compact-card p { font-size: 14px; line-height: 1.42; }

.case-section { background: white; }
.case-layout { display: grid; grid-template-columns: 1.1fr .9fr; gap: 60px; align-items: end; }
.case-layout h2 { margin-bottom: 20px; }
.growth-visual { position: relative; height: 230px; border-bottom: 2px solid var(--orange); background: linear-gradient(180deg, transparent, #fff1e7); clip-path: polygon(0 78%,22% 71%,45% 59%,68% 39%,100% 0,100% 100%,0 100%); }
.growth-visual span { display: none; }
.growth-visual b { position: absolute; top: -17px; right: 0; color: var(--orange); font-size: 48px; }
.stats-grid { display: grid; margin-top: 46px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.five-stats { grid-template-columns: 1.45fr repeat(4, 1fr); }
.four-stats { grid-template-columns: repeat(4, 1fr); margin-top: 22px; }
.stats-grid > div { display: flex; min-height: 105px; padding: 22px; flex-direction: column; justify-content: center; border-right: 1px solid var(--line); }
.stats-grid > div:first-child { padding-left: 0; }
.stats-grid > div:last-child { padding-right: 0; border-right: 0; }
.stats-grid strong { color: var(--orange); font-size: clamp(22px, 2vw, 30px); line-height: 1.08; }
.stats-grid span { margin-top: 7px; color: var(--muted); font-size: 13px; line-height: 1.3; }

.split-layout { display: grid; grid-template-columns: .75fr 1.25fr; align-items: center; gap: 56px; }
.big-symbol { display: grid; place-items: center; min-height: 285px; background: radial-gradient(circle, #fff0e4 0 48%, transparent 49%); }
.big-symbol img { width: min(100%, 280px); max-height: 285px; object-fit: contain; }
.split-layout h2 { margin-bottom: 20px; }

.hundred-section { background: white; }
.hundred-layout { display: grid; grid-template-columns: 1.2fr .8fr; gap: 56px; align-items: center; }
.hundred-layout h2 { margin-bottom: 20px; }
.numbers-panel { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); border-radius: 15px; background: var(--paper); }
.numbers-panel div { display: flex; min-height: 126px; padding: 22px; flex-direction: column; justify-content: center; border-right: 1px solid var(--line); }
.numbers-panel div:last-child { border-right: 0; }
.numbers-panel span { color: var(--muted); font-size: 13px; }
.numbers-panel strong { margin-top: 8px; color: var(--orange); font-size: 25px; }

.review-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.review-card { display: grid; grid-template-columns: 150px 1fr; min-height: 190px; overflow: hidden; border: 1px solid var(--line); border-radius: 13px; background: white; }
.review-card img { width: 150px; height: 160px; align-self: end; object-fit: cover; }
.review-card > div { position: relative; padding: 22px; }
.review-card h3 { margin: 0 0 7px; font-size: 19px; }
.review-card p { font-size: 14px; line-height: 1.42; }
.quote { position: absolute; top: 14px; right: 19px; color: var(--orange); font-size: 42px; font-weight: 900; }

.site-footer { position: relative; padding: 58px 0 0; overflow: hidden; }
.footer-grid { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 46px; }
.site-footer h2 { max-width: 720px; margin-bottom: 10px; }
.site-footer p { color: var(--muted); font-size: 15px; }
.office-art { width: min(100%, 1060px); margin: 36px auto 0; background-repeat: no-repeat; background-position: center bottom; background-size: contain; }
.management-office { width: min(100%, 724px); height: 112px; background-image: url('/assets/management-office.png'); }

.marketing-site { background: var(--graphite); }
.marketing-hero { color: white; background: radial-gradient(circle at 68% 48%, rgba(255,103,8,.25), transparent 25%), linear-gradient(110deg,#101214,#191c1f); }
.marketing-hero .hero-grid { min-height: 630px; }
.marketing-hero .eyebrow { display: none; }
.marketing-hero .hero-copy h1, .marketing-main h2, .marketing-main h3, .system-band h2, .marketing-footer h2 { font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif; font-weight: 500; text-transform: uppercase; letter-spacing: .01em; }
.marketing-hero .hero-copy h1 { font-size: clamp(60px, 6.3vw, 86px); line-height: .96; letter-spacing: .015em; }
.marketing-hero .hero-lead { color: #e4e1dd; font-size: 18px; line-height: 1.6; }
.marketing-portrait { width: min(100%, 437px); align-self: end; }
.marketing-portrait img { width: 100%; height: auto; aspect-ratio: 437 / 503; border-radius: 0; object-fit: contain; }
.orange-glow { position: absolute; z-index: 1; inset: 10% 4% 2%; border-radius: 50%; background: rgba(255,103,8,.3); filter: blur(48px); }
.doodle-arrow { left: -68px; bottom: 7%; color: #8328f4; font-size: 58px; transform: rotate(-18deg); }
.latin-strip { padding: 43px 0; color: #e8dfd5; border-top: 1px solid #45484c; border-bottom: 1px solid #45484c; background: #191b1e; text-align: center; font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif; font-size: clamp(26px, 3vw, 41px); letter-spacing: .055em; }
.latin-strip::after { content: '◇'; display: block; margin-top: 13px; color: var(--orange); font-size: 20px; }
.marketing-main { color: var(--ink); background: var(--paper); }
.marketing-main .section { padding-block: 78px; }
.marketing-main .section h2 { font-size: clamp(38px, 4.4vw, 58px); }
.marketing-main .info-card, .marketing-main .compact-card { border: 1px solid var(--line); border-radius: 14px; background: rgba(255,255,255,.72); }
.marketing-main .info-card { min-height: 270px; padding: 22px 28px; }
.marketing-main .compact-card { display: grid; grid-template-columns: 115px 1fr; align-items: center; min-height: 145px; padding: 18px 25px; }
.marketing-main .compact-card .line-icon { height: 105px; margin: 0; }
.marketing-main .compact-card p { font-size: 16px; }
.marketing-main .card-grid.four { grid-template-columns: repeat(2, 1fr); }

.podcast-section { background: #fbfaf8; }
.podcast-layout { display: grid; grid-template-columns: .36fr 1.64fr; align-items: center; gap: 45px; padding: 30px; border: 1px solid var(--line); border-radius: 16px; background: white; }
.podcast-layout h2 { margin-bottom: 12px; }
.mic-symbol { display: grid; place-items: center; min-height: 315px; }
.mic-symbol img { width: 205px; max-height: 315px; object-fit: contain; }
.check-list { display: grid; gap: 9px; margin: 22px 0 0; padding: 0; list-style: none; font-size: 16px; }
.check-list li::before { content: '✓'; margin-right: 11px; color: var(--orange); font-weight: 900; }

.two-cases { display: grid; grid-template-columns: 1fr; gap: 26px; }
.case-card { position: relative; min-height: 330px; padding: 42px; overflow: hidden; border: 1px solid var(--line); border-radius: 16px; background: white; }
.case-card .eyebrow { color: var(--ink); font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif; font-size: 34px; letter-spacing: .02em; }
.case-card h3 { max-width: 590px; min-height: auto; margin: 0 0 30px; font-size: 28px; }
.case-art { position: absolute; right: 28px; bottom: 20px; width: 290px; max-height: 270px; object-fit: contain; }
.mini-stats { display: grid; grid-template-columns: repeat(2, 200px); gap: 22px; max-width: 470px; }
.mini-stats strong { color: var(--orange); font-size: 25px; }
.mini-stats span { display: block; margin-top: 4px; color: var(--ink); font-size: 13px; font-weight: 500; }

.system-band { padding: 58px 0; color: white; background: linear-gradient(135deg,#141619,#202328); }
.system-band .container { padding: 35px; border: 1px solid #494d52; border-radius: 15px; }
.system-band h2 { margin: 0 0 28px; text-align: center; font-size: clamp(35px, 4vw, 52px); }
.system-band p { max-width: 780px; margin: 25px auto 0; color: #d1ceca; font-size: 15px; line-height: 1.45; text-align: center; }
.funnel-row { display: flex; align-items: center; justify-content: center; gap: 16px; overflow-x: auto; padding: 18px; border-top: 1px solid #474b50; border-bottom: 1px solid #474b50; white-space: nowrap; }
.funnel-row span { font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif; font-size: 20px; text-transform: uppercase; }
.funnel-row b { color: var(--orange); font-size: 22px; }

.hypothesis-grid { display: grid; grid-template-columns: repeat(3,1fr); grid-column: 1 / -1; gap: 12px; }
.hypothesis-grid div { display: grid; grid-template-columns: 48px 1fr; align-items: center; gap: 13px; min-height: 130px; padding: 18px; border: 1px solid var(--line); border-radius: 12px; background: white; }
.hypothesis-grid b { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; color: white; background: var(--orange); }
.hypothesis-grid p { font-size: 14px; line-height: 1.38; }
.marketing-main .hundred-layout { grid-template-columns: 1fr; }

.timeline { display: grid; grid-template-columns: repeat(2,1fr); overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: var(--line); gap: 1px; }
.timeline > div { display: grid; grid-template-columns: 48px 1fr; align-content: center; min-height: 145px; padding: 24px; background: white; }
.timeline b { display: grid; grid-row: 1 / span 2; place-items: center; width: 42px; height: 42px; border-radius: 50%; color: white; background: var(--purple); }
.timeline span { display: block; margin-bottom: 6px; font-size: 17px; font-weight: 900; }
.timeline p { color: var(--muted); font-size: 14px; line-height: 1.4; }

.marketing-footer { padding-top: 58px; color: white; background: #16181b; border-top: 1px solid #393d42; }
.marketing-footer p { color: #cbc7c2; }
.marketing-footer h2 { font-size: clamp(36px,4vw,52px); }
.marketing-office { width: min(100%, 862px); height: 300px; background-image: url('/assets/marketing-office.png'); background-color: var(--paper); }

@media (max-width: 900px) {
  .container { width: min(100% - 34px, 760px); }
  .hero-grid { grid-template-columns: 1fr 1fr; gap: 28px; min-height: 540px; }
  .hero-copy h1 { font-size: 46px; }
  .card-grid.five { grid-template-columns: repeat(3,1fr); gap: 0; }
  .compact-card:nth-child(3) { border-right: 0; }
  .compact-card:nth-child(n+4) { margin-top: 30px; }
  .five-stats { grid-template-columns: repeat(3,1fr); }
  .case-layout, .hundred-layout { grid-template-columns: 1fr; }
  .growth-visual { height: 180px; }
  .office-art { width: min(100%,760px); }
  .case-art { width: 240px; opacity: .92; }
}

@media (max-width: 680px) {
  .container { width: min(100% - 26px, 560px); }
  .section, .marketing-main .section { padding-block: 54px; }
  .section h2, .site-footer h2 { margin-bottom: 25px; font-size: 36px; }
  .back-link { top: 10px; left: 10px; }
  .hero-grid { grid-template-columns: 1fr; min-height: auto; padding: 78px 0 46px; }
  .hero-copy h1, .management-hero .hero-copy h1 { font-size: 42px; }
  .portrait-wrap { justify-self: center; width: min(100%,520px); }
  .management-portrait { order: -1; width: min(80vw,430px); margin-top: 12px; }
  .card-grid.three, .card-grid.five { grid-template-columns: 1fr; }
  .info-card, .compact-card, .info-card:first-child, .compact-card:first-child { display: grid; grid-template-columns: 130px 1fr; align-items: center; min-height: 150px; padding: 16px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .info-card:last-child, .compact-card:last-child { border-bottom: 0; }
  .line-icon, .compact-card .line-icon { height: 110px; margin: 0; }
  .info-card p, .compact-card p { max-width: none; padding-left: 18px; font-size: 16px; }
  .compact-card:nth-child(n+4) { margin-top: 0; }
  .case-layout, .split-layout, .podcast-layout, .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .five-stats, .four-stats { grid-template-columns: repeat(2,1fr); }
  .stats-grid > div { min-height: 95px; padding: 17px; }
  .big-symbol { min-height: 220px; }
  .numbers-panel { grid-template-columns: 1fr; }
  .numbers-panel div { min-height: 85px; border-right: 0; border-bottom: 1px solid var(--line); }
  .numbers-panel div:last-child { border-bottom: 0; }
  .review-grid { grid-template-columns: 1fr; }
  .review-card { grid-template-columns: 120px 1fr; }
  .review-card img { width: 120px; height: auto; }
  .button-large { width: 100%; min-width: 0; }
  .marketing-hero .hero-copy h1 { font-size: 60px; }
  .marketing-portrait { order: -1; width: min(80vw,430px); }
  .marketing-main .card-grid.four { grid-template-columns: 1fr; }
  .marketing-main .compact-card { grid-template-columns: 115px 1fr; margin: 0; }
  .podcast-layout { padding: 22px; }
  .mic-symbol { min-height: 250px; }
  .case-card { padding: 28px; padding-bottom: 245px; }
  .case-art { right: 50%; bottom: 15px; width: 230px; transform: translateX(50%); }
  .mini-stats { grid-template-columns: repeat(2,1fr); }
  .hypothesis-grid, .timeline { grid-template-columns: 1fr; }
  .system-band .container { padding: 24px 15px; }
  .funnel-row { justify-content: flex-start; }
  .marketing-office { height: 190px; }
  .choice-reference { width: 100vw; min-height: 100svh; aspect-ratio: auto; }
  .choice-reference > img { object-fit: cover; object-position: 47% center; }
  .choice-hotspot { bottom: 10%; width: 38%; height: 30%; }
  .choice-management { left: 8%; }
  .choice-marketing { left: 49%; }
}

@media (max-width: 420px) {
  .hero-copy h1, .management-hero .hero-copy h1 { font-size: 37px; }
  .marketing-hero .hero-copy h1 { font-size: 52px; }
  .hero-lead { font-size: 16px; }
  .five-stats, .four-stats { grid-template-columns: 1fr; }
  .stats-grid > div:first-child { padding-left: 17px; }
  .review-card { grid-template-columns: 105px 1fr; min-height: 190px; }
  .review-card img { width: 105px; }
  .review-card > div { padding: 17px; }
  .review-card p { font-size: 14px; }
  .latin-strip { padding: 30px 12px; }
  .mini-stats { grid-template-columns: 1fr; }
}

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