/* ============================================================
   Suslab LLC — Design System  (Teal monochrome, modern-clean)
   Brand teal: #004e7a  ·  Type: Zen Kaku Gothic New + Montserrat
   ============================================================ */

:root {
  /* Teal ramp ---------------------------------------------- */
  --teal-950: #02283f;
  --teal-900: #012f49;
  --teal-800: #013a5c;
  --teal-700: #004e7a;   /* brand */
  --teal-600: #0a628f;
  --teal-500: #1a7aa8;   /* bright accent */
  --teal-400: #3f97c0;
  --teal-300: #79bcdb;
  --teal-200: #b9dcec;
  --teal-100: #e1f0f7;
  --teal-50:  #f1f8fb;

  /* Neutral / paper --------------------------------------- */
  --ink:     #11313f;
  --ink-2:   #2c4a57;
  --muted:   #5e7682;
  --line:    #dcebf1;
  --line-2:  #c8dfe9;
  --paper:   #ffffff;
  --paper-2: #f5fafc;
  --paper-3: #eaf3f7;

  /* Brand reference values --------------------------------- */
  --brand: #004e7a;

  /* Type --------------------------------------------------- */
  --jp: 'Zen Kaku Gothic New', 'Noto Sans JP', system-ui, sans-serif;
  --lat: 'Montserrat', system-ui, sans-serif;

  /* Rhythm ------------------------------------------------- */
  --maxw: 1200px;
  --pad: 40px;
  --sect-y: 132px;
  --radius: 10px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--jp);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.8;
  font-weight: 400;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  text-wrap: pretty;
  line-break: strict;
}

::selection { background: var(--teal-700); color: #fff; }

a { color: inherit; }

/* ============================================================
   LAYOUT UTILITIES
   ============================================================ */
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad); }
.section { padding: var(--sect-y) 0; position: relative; }

/* Eyebrow: teal line + section index + Japanese label ----- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 13px; color: var(--teal-600);
  margin-bottom: 22px;
}
.eyebrow .eline { width: 26px; height: 2px; background: var(--teal-500); flex: none; }
.eyebrow .num {
  font-family: var(--lat); font-weight: 700; font-size: 13px;
  color: var(--teal-400); font-variant-numeric: tabular-nums; letter-spacing: .04em;
}
.eyebrow .elabel { font-family: var(--jp); font-weight: 500; letter-spacing: .1em; }
.eyebrow.on-dark { color: var(--teal-200); }
.eyebrow.on-dark .eline { background: var(--teal-300); }
.eyebrow.on-dark .num { color: var(--teal-300); }

/* Section title ------------------------------------------- */
.title {
  font-family: var(--jp); font-weight: 700;
  font-size: clamp(28px, 3.6vw, 44px); line-height: 1.32;
  letter-spacing: 0.02em; color: var(--ink);
}
.title .em { color: var(--teal-700); }
.title.on-dark { color: #fff; }
.title.on-dark .em { color: var(--teal-300); }

.lead {
  font-size: 16px; line-height: 2; color: var(--muted);
  max-width: 680px; text-wrap: pretty;
}
.lead.on-dark { color: rgba(255,255,255,.72); }

/* The three-bar mark (reusable) --------------------------- */
.mark svg { width: 100%; height: 100%; display: block; }

/* Buttons ------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; gap: 11px;
  font-family: var(--jp); font-weight: 600; font-size: 15px;
  letter-spacing: 0.04em; text-decoration: none;
  padding: 16px 30px; border-radius: 8px;
  transition: transform .25s cubic-bezier(.16,1,.3,1), background .25s, color .25s, box-shadow .25s;
  cursor: pointer; border: 1.5px solid transparent;
}
.btn .arr { transition: transform .25s ease; }
.btn:hover .arr { transform: translateX(4px); }
.btn-primary {
  background: var(--teal-700); color: #fff;
  box-shadow: 0 8px 22px -10px rgba(0,78,122,.6);
}
.btn-primary:hover { background: var(--teal-800); transform: translateY(-2px);
  box-shadow: 0 14px 30px -10px rgba(0,78,122,.7); }
.btn-ghost {
  background: transparent; color: var(--teal-700); border-color: var(--line-2);
}
.btn-ghost:hover { border-color: var(--teal-700); background: var(--teal-50); }
.btn-onteal {
  background: #fff; color: var(--teal-800);
}
.btn-onteal:hover { background: var(--teal-100); transform: translateY(-2px); }
.btn-onteal-ghost {
  background: transparent; color: #fff; border-color: rgba(255,255,255,.4);
}
.btn-onteal-ghost:hover { border-color: #fff; background: rgba(255,255,255,.08); }

/* Reveal on scroll — hidden base state only applies once JS is ready
   (html.anim-ready set before paint), so content is never stuck invisible. */
.anim-ready .reveal { opacity: 0; transform: translateY(26px);
  transition: opacity .8s cubic-bezier(.16,1,.3,1), transform .8s cubic-bezier(.16,1,.3,1); }
.anim-ready .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .anim-ready .reveal { opacity: 1 !important; transform: none !important; }
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  padding: 14px var(--pad);
  background: rgba(255,255,255,.9);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  transition: background .35s, box-shadow .35s, padding .35s, border-color .35s;
}
.site-header.scrolled {
  background: rgba(255,255,255,.95);
  box-shadow: 0 8px 30px -22px rgba(0,49,73,.5);
  padding: 10px var(--pad);
}
.nav { max-width: 1360px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 24px; }

/* Logo lockup (official mark + wordmark + tagline) */
.logo { display: inline-flex; align-items: center; text-decoration: none; }
.logo-lockup { gap: 11px; }
.logo-lockup .logo-mark-img { width: 34px; height: 34px; flex: none; display: block; }
.logo-lockup .logo-text { display: flex; flex-direction: column; gap: 2px; }
.logo-lockup .logo-word {
  font-family: var(--lat); font-weight: 800; font-size: 23px; line-height: 1;
  letter-spacing: -0.005em; color: var(--teal-900);
}
.logo-lockup .logo-tag {
  font-family: var(--jp); font-weight: 500; font-size: 9.5px; line-height: 1;
  letter-spacing: .03em; color: var(--teal-900); white-space: nowrap;
}

.nav-links { display: flex; gap: 28px; list-style: none; align-items: center; }
.nav-links a {
  font-family: var(--jp); font-weight: 500; font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--ink-2); text-decoration: none; transition: color .25s; position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; left: 0; right: 100%; bottom: -5px; height: 1.5px;
  background: var(--teal-500); transition: right .3s cubic-bezier(.16,1,.3,1);
}
.nav-links a:hover { color: var(--teal-700); }
.nav-links a:hover::after { right: 0; }

.nav-cta {
  font-family: var(--jp); font-weight: 600; font-size: 13px;
  padding: 10px 20px; border-radius: 7px;
  background: var(--teal-700); color: #fff; text-decoration: none;
  letter-spacing: 0.04em; transition: background .25s, transform .25s;
}
.nav-cta:hover { background: var(--teal-800); transform: translateY(-1px); }

.nav-toggle { display: none; }

@media (max-width: 940px) {
  .nav-links { display: none; }
}

/* ============================================================
   HERO  (shared)
   ============================================================ */
.hero { position: relative; overflow: hidden; }
.hero-variant { display: none; }
body[data-hero="a"] .hero-a,
body[data-hero="b"] .hero-b,
body[data-hero="c"] .hero-c { display: block; }

.hero-tag {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--lat); font-weight: 600; font-size: 13px;
  letter-spacing: 0.18em; text-transform: uppercase; margin-bottom: 26px;
}
.hero-tag .bar { width: 30px; height: 1.5px; }

.hero h1 {
  font-family: var(--jp); font-weight: 900;
  font-size: clamp(33px, 5vw, 58px); line-height: 1.3;
  letter-spacing: 0.01em;
  /* keep-all stops Japanese from breaking mid-phrase; .ln units are the
     only allowed break points, so 「いい会社」never splits across lines. */
  word-break: keep-all;
}
.ln { display: inline-block; }
.hero .en {
  font-family: var(--lat); font-weight: 500; font-style: italic;
  letter-spacing: 0.02em;
}
.hero-sub { font-size: 16.5px; line-height: 2.05; text-wrap: pretty; }
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; }

/* entrance animation for hero pieces (gated on .anim-ready) */
.anim-ready .hero-variant [data-anim] {
  opacity: 0; transform: translateY(22px);
  animation: heroIn .9s cubic-bezier(.16,1,.3,1) forwards;
}
.anim-ready .hero-variant [data-anim="1"]{animation-delay:.05s} .anim-ready .hero-variant [data-anim="2"]{animation-delay:.16s}
.anim-ready .hero-variant [data-anim="3"]{animation-delay:.27s} .anim-ready .hero-variant [data-anim="4"]{animation-delay:.38s}
.anim-ready .hero-variant [data-anim="5"]{animation-delay:.49s}
@keyframes heroIn { to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce){ .anim-ready .hero-variant [data-anim]{animation:none;opacity:1;transform:none} }

/* ---- Variant A : full teal canvas ---------------------- */
.hero-a {
  background:
    radial-gradient(120% 90% at 85% 10%, var(--teal-600) 0%, transparent 55%),
    linear-gradient(160deg, var(--teal-800) 0%, var(--teal-900) 100%);
  color: #fff;
}
.hero-a .inner {
  min-height: 100vh; display: grid; grid-template-columns: 1.32fr .78fr;
  align-items: center; gap: 56px; padding: 150px 0 90px;
}
.hero-a .hero-tag { color: var(--teal-200); }
.hero-a .hero-tag .bar { background: var(--teal-300); }
.hero-a h1 { color: #fff; }
.hero-a h1 .em { color: var(--teal-300); }
.hero-a .en { color: var(--teal-200); font-size: clamp(17px,2vw,22px); margin: 22px 0 30px; }
.hero-a .hero-sub { color: rgba(255,255,255,.8); max-width: 520px; margin-bottom: 36px; }
.hero-a .giant-mark {
  width: min(72%, 300px); height: auto;
  justify-self: center; align-self: center;
}

/* ---- Variant B : split editorial ----------------------- */
.hero-b { background: var(--paper); color: var(--ink); }
.hero-b .inner {
  min-height: 100vh; display: grid; grid-template-columns: 1fr 1fr; align-items: stretch;
}
.hero-b .col-text { display: flex; flex-direction: column; justify-content: center;
  padding: 150px 60px 90px 0; }
.hero-b .hero-tag { color: var(--teal-600); }
.hero-b .hero-tag .bar { background: var(--teal-500); }
.hero-b h1 .em { color: var(--teal-700); }
.hero-b .en { color: var(--teal-500); font-size: clamp(16px,1.8vw,20px); margin: 20px 0 28px; }
.hero-b .hero-sub { color: var(--muted); max-width: 460px; margin-bottom: 38px; }
.hero-b .col-visual { position: relative; }
.hero-b .photo {
  position: absolute; inset: 0;
  background:
    linear-gradient(150deg, rgba(0,78,122,.5), rgba(1,47,73,.78)),
    repeating-linear-gradient(135deg, var(--teal-700) 0 14px, var(--teal-800) 14px 28px);
  display: flex; align-items: flex-end; padding: 48px; color: rgba(255,255,255,.9);
}
.hero-b .photo .tag {
  font-family: var(--jp); font-size: 12px; letter-spacing: .04em;
  border: 1px dashed rgba(255,255,255,.5); padding: 7px 12px; border-radius: 5px;
}
.hero-b .photo-mark { position: absolute; top: 44px; left: 48px; width: 58px; height: auto;
  filter: drop-shadow(0 10px 24px rgba(0,0,0,.35)); }

/* ---- Variant C : centered statement -------------------- */
.hero-c {
  background:
    radial-gradient(80% 60% at 50% 0%, var(--teal-50) 0%, transparent 60%),
    var(--paper);
  color: var(--ink);
}
.hero-c .inner {
  min-height: 100vh; display: flex; flex-direction: column; align-items: center;
  justify-content: center; text-align: center; padding: 150px 0 100px;
}
.hero-c .big-mark { width: 76px; height: auto; margin-bottom: 28px;
  filter: drop-shadow(0 16px 32px rgba(0,49,73,.24)); }
.hero-c .hero-tag { color: var(--teal-600); justify-content: center; }
.hero-c .hero-tag .bar { background: var(--teal-500); }
.hero-c h1 { max-width: 14ch; }
.hero-c h1 .em { color: var(--teal-700); position: relative; }
.hero-c h1 .em::after {
  content:''; position: absolute; left: 4%; right: 4%; bottom: -2px; height: 6px;
  background: var(--teal-200); z-index: -1; border-radius: 3px;
}
.hero-c .en { color: var(--teal-500); font-size: clamp(16px,1.9vw,21px); margin: 22px 0 26px; }
.hero-c .hero-sub { color: var(--muted); max-width: 540px; margin: 0 auto 38px; }
.hero-c .hero-ctas { justify-content: center; }
.hero-c .scroll-hint {
  margin-top: 64px; font-family: var(--lat); font-size: 11px; letter-spacing: .2em;
  text-transform: uppercase; color: var(--teal-400);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
}
.hero-c .scroll-hint .line { width: 1px; height: 38px; background: linear-gradient(var(--teal-400), transparent);
  animation: scrollLine 1.8s ease-in-out infinite; transform-origin: top; }
@keyframes scrollLine { 0%,100%{transform:scaleY(.4);opacity:.4} 50%{transform:scaleY(1);opacity:1} }

/* ============================================================
   PILLARS (Approach)
   ============================================================ */
.pillars { background: var(--paper); }
.pillars-head { max-width: 760px; margin-bottom: 64px; }
.pillars-head .lead { margin-top: 20px; }
.pillars-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 26px; }
.pillar {
  background: var(--paper-2); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 40px 32px; position: relative;
  overflow: hidden; transition: transform .35s cubic-bezier(.16,1,.3,1), box-shadow .35s, border-color .35s;
}
.pillar::before {
  content: ''; position: absolute; inset: 0 0 auto 0; height: 3px;
  background: linear-gradient(90deg, var(--teal-700), var(--teal-400));
  transform: scaleX(0); transform-origin: left; transition: transform .4s cubic-bezier(.16,1,.3,1);
}
.pillar:hover { transform: translateY(-4px); box-shadow: 0 24px 50px -28px rgba(0,49,73,.4); border-color: var(--line-2); }
.pillar:hover::before { transform: scaleX(1); }
.pillar .axis {
  display: flex; flex-direction: column; align-items: flex-start; gap: 14px;
  margin-bottom: 16px;
  font-family: var(--jp); font-weight: 700; font-size: 20px; line-height: 1.5; color: var(--ink);
}
.pillar .axis .anum {
  font-family: var(--lat); font-weight: 700; font-size: 15px; color: #fff;
  background: var(--teal-700); width: 36px; height: 36px; border-radius: 10px; flex: none;
  display: inline-flex; align-items: center; justify-content: center;
}
.pillar p { font-size: 14px; line-height: 1.95; color: var(--muted); }

.bridge { text-align: center; max-width: 720px; margin: 64px auto 0; padding-top: 36px; border-top: 1px solid var(--line); }
.bridge p { font-size: 15.5px; color: var(--muted); line-height: 1.95; }

/* ============================================================
   PROBLEM  (dark teal)
   ============================================================ */
.problem { background: linear-gradient(165deg, var(--teal-800), var(--teal-950)); color: #fff; overflow: hidden; }
.problem .bg-word {
  position: absolute; top: 30px; right: 0; font-family: var(--jp); font-weight: 900;
  font-size: clamp(80px, 14vw, 180px); color: rgba(255,255,255,.045); line-height: 1; pointer-events: none;
}
.problem-head { max-width: 740px; margin-bottom: 56px; position: relative; }
.problem-head .lead { margin-top: 22px; }
.problem-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1px; background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius); overflow: hidden; }
.prob {
  background: var(--teal-900); padding: 30px 30px; display: flex; gap: 20px; align-items: flex-start;
  transition: background .3s;
}
.prob:hover { background: var(--teal-800); }
.prob .n { font-family: var(--lat); font-weight: 700; font-size: 18px; color: var(--teal-300); min-width: 30px; }
.prob p { font-size: 16px; line-height: 1.7; color: rgba(255,255,255,.9); }

/* ============================================================
   SERVICES
   ============================================================ */
.services { background: var(--paper-2); }
.services-head { text-align: center; max-width: 720px; margin: 0 auto 60px; }
.services-head .eyebrow { justify-content: center; }
.services-head .lead { margin: 20px auto 0; }
.svc-groups { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.svc-group-hd {
  display: flex; align-items: center; gap: 16px; padding-bottom: 18px; margin-bottom: 8px;
  border-bottom: 2px solid var(--teal-700);
}
.svc-group-hd .badge { width: 36px; height: 36px; flex: none; }
.svc-group-hd .jp-main { font-family: var(--jp); font-weight: 700; font-size: 20px; color: var(--teal-700); letter-spacing: .04em; }

.svc-list { display: flex; flex-direction: column; }
.svc {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 26px; margin-top: 14px; transition: transform .3s cubic-bezier(.16,1,.3,1), box-shadow .3s, border-color .3s;
}
.svc:hover { transform: translateX(4px); box-shadow: 0 18px 40px -26px rgba(0,49,73,.4); border-color: var(--teal-200); }
.svc-top { display: flex; align-items: baseline; gap: 12px; margin-bottom: 12px; }
.svc-top .no { font-family: var(--lat); font-weight: 700; font-size: 14px; color: var(--teal-400); flex: none; }
.svc-top h3 { font-family: var(--jp); font-weight: 700; font-size: 17.5px; line-height: 1.5; color: var(--ink); }
.svc p { font-size: 13.5px; line-height: 1.9; color: var(--muted); margin-bottom: 14px; }
.tags { display: flex; flex-wrap: wrap; gap: 7px; }
.tag {
  font-family: var(--jp); font-weight: 500; font-size: 11.5px; letter-spacing: .02em;
  padding: 4px 10px; border-radius: 5px; background: var(--teal-50); color: var(--teal-600);
  border: 1px solid var(--teal-100); white-space: nowrap;
}

/* ============================================================
   MEMBERS
   ============================================================ */
.members { background: var(--paper); }
.members-head { display: grid; grid-template-columns: 1.3fr 1fr; gap: 56px; align-items: end; margin-bottom: 56px; }
.members-head .title { font-size: clamp(26px, 3vw, 36px); line-height: 1.4; }
.members-head .lead { font-size: 15.5px; }
.members-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 28px; grid-auto-rows: 1fr; }
.member {
  background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px; position: relative; overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform .35s cubic-bezier(.16,1,.3,1), box-shadow .35s, border-color .35s;
}
.member:hover { transform: translateY(-4px); box-shadow: 0 26px 54px -30px rgba(0,49,73,.42); border-color: var(--line-2); }
.member.rep { border-color: var(--teal-200); background: linear-gradient(180deg, var(--teal-50), var(--paper-2)); }

/* Large flush photo banner (placeholder until real portrait dropped in) */
.m-photo {
  margin: -30px -30px 24px; height: 340px; position: relative; overflow: hidden; flex: none;
  background: var(--teal-700);
  display: flex; align-items: center; justify-content: center;
}
.m-photo::before {
  content: ''; position: absolute; inset: 0;
  background: repeating-linear-gradient(135deg, var(--teal-600) 0 13px, var(--teal-700) 13px 26px);
  opacity: .5;
}
.m-photo::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(1,47,73,.5));
}
.m-photo .ini { position: relative; z-index: 1; font-family: var(--jp); font-weight: 700; font-size: 104px; color: rgba(255,255,255,.92); line-height: 1; }
.m-photo .ph-label {
  position: absolute; z-index: 2; bottom: 16px; left: 50%; transform: translateX(-50%);
  font-family: var(--jp); font-weight: 500; font-size: 11px; letter-spacing: .14em; color: #fff;
  white-space: nowrap;
  background: rgba(0,0,0,.28); border: 1px solid rgba(255,255,255,.35);
  padding: 5px 16px; border-radius: 999px; -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px);
}
.member.rep .m-photo { height: 340px; }
.m-head { margin-bottom: 18px; }
.member .name { font-family: var(--jp); font-weight: 700; font-size: 22px; letter-spacing: .04em; color: var(--ink); margin-bottom: 6px; }
.member .affil { font-size: 12.5px; color: var(--muted); line-height: 1.6; }
.member .catch { font-family: var(--jp); font-weight: 700; font-size: 16px; color: var(--teal-700); line-height: 1.6; margin-bottom: 14px; }
.member .hook, .member .spec { font-size: 13.5px; line-height: 1.95; color: var(--muted); margin-bottom: 14px; }
.member .mtags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; padding-top: 6px; }
.member .mtag { font-family: var(--jp); font-weight: 500; font-size: 11px; letter-spacing: .02em; padding: 4px 9px; border-radius: 5px; background: #fff; border: 1px solid var(--line-2); color: var(--ink-2); white-space: nowrap; }

.network {
  margin-top: 30px; padding: 38px 44px; border-radius: var(--radius);
  background: var(--teal-50); border: 1px solid var(--teal-100); text-align: center;
}
.network .lbl { font-family: var(--lat); font-weight: 600; font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--teal-500); margin-bottom: 12px; }
.network h3 { font-family: var(--jp); font-weight: 700; font-size: 20px; color: var(--ink); margin-bottom: 14px; }
.network p { font-size: 14.5px; line-height: 1.95; color: var(--muted); max-width: 680px; margin: 0 auto; }

/* ============================================================
   FLOW  (dark teal)
   ============================================================ */
.flow { background: linear-gradient(200deg, var(--teal-800), var(--teal-950)); color: #fff; overflow: hidden; }
.flow .bg-word { position: absolute; bottom: 24px; left: 0; font-family: var(--jp); font-weight: 900; font-size: clamp(80px,15vw,200px); color: rgba(255,255,255,.045); line-height: 1; pointer-events: none; }
.flow-head { max-width: 640px; margin-bottom: 60px; position: relative; }
.flow-head .lead { margin-top: 20px; }
.flow-steps { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; position: relative; }
.flow-steps::before { content: ''; position: absolute; top: 7px; left: 0; right: 0; height: 1px; background: rgba(255,255,255,.16); }
.fstep { position: relative; padding-top: 30px; }
.fstep .dot { position: absolute; top: 0; left: 0; width: 15px; height: 15px; border-radius: 50%; background: var(--teal-900); border: 2px solid var(--teal-300); }
.fstep .dot::after { content:''; position:absolute; inset:3px; border-radius:50%; background: var(--teal-300); }
.fstep .no { font-family: var(--jp); font-weight: 600; font-size: 13px; letter-spacing: .08em; color: var(--teal-300); margin-bottom: 12px; }
.fstep h3 { font-family: var(--jp); font-weight: 600; font-size: 18.5px; line-height: 1.5; margin-bottom: 12px; color: #fff; }
.fstep p { font-size: 13.5px; line-height: 1.9; color: rgba(255,255,255,.72); }

/* ============================================================
   CASES
   ============================================================ */
.cases { background: var(--paper); }
.cases-head { margin-bottom: 48px; }
.cases-note { display: inline-block; margin-top: 16px; font-size: 12px; color: var(--muted); background: var(--paper-3); padding: 6px 13px; border-radius: 6px; }
.case {
  display: grid; grid-template-columns: 210px 1fr; gap: 44px; align-items: start;
  padding: 40px 0; border-top: 1px solid var(--line);
}
.case:last-child { border-bottom: 1px solid var(--line); }
.case .meta .no { font-family: var(--jp); font-weight: 700; font-size: 14px; letter-spacing: .04em; color: var(--teal-600); margin-bottom: 14px; }
.case .meta .ind { font-size: 13px; color: var(--muted); padding-top: 12px; border-top: 1px solid var(--line); }
.case .body h3 { font-family: var(--jp); font-weight: 700; font-size: 21px; line-height: 1.55; color: var(--ink); margin-bottom: 16px; }
.case .body p { font-size: 14.5px; line-height: 1.95; color: var(--muted); margin-bottom: 18px; }
.case .team { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.case .team .lbl { font-family: var(--jp); font-weight: 700; font-size: 12.5px; color: var(--teal-600); margin-right: 4px; }
.case .team .ti { font-family: var(--jp); font-weight: 500; font-size: 12px; padding: 4px 11px; border-radius: 5px; border: 1px solid var(--line-2); color: var(--ink-2); white-space: nowrap; }

/* ============================================================
   COMPANY
   ============================================================ */
.company { background: var(--paper-2); }
.company-grid { display: grid; grid-template-columns: 1fr 1.35fr; gap: 64px; }
.company-intro { font-size: 15px; line-height: 2.05; color: var(--muted); margin-top: 22px; }
.info { border-top: 1px solid var(--line-2); }
.info-row { display: grid; grid-template-columns: 150px 1fr; gap: 22px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.info-row .k { font-family: var(--jp); font-weight: 700; font-size: 13.5px; letter-spacing: .04em; color: var(--teal-700); padding-top: 2px; }
.info-row .v { font-size: 14.5px; color: var(--ink-2); line-height: 1.8; }

/* ============================================================
   CTA
   ============================================================ */
.cta { background: linear-gradient(150deg, var(--teal-700), var(--teal-900)); color: #fff; text-align: center; overflow: hidden; }
.cta::before { content:''; position:absolute; top:50%; left:50%; transform: translate(-50%,-50%); width: 760px; height: 760px;
  background: radial-gradient(circle, rgba(255,255,255,.08), transparent 60%); pointer-events: none; }
.cta .inner { position: relative; z-index: 1; max-width: 760px; margin: 0 auto; }
.cta h2 { font-family: var(--jp); font-weight: 700; font-size: clamp(27px,3.6vw,42px); line-height: 1.5; margin-bottom: 22px; text-wrap: balance; }
.cta p { font-size: 15.5px; line-height: 1.95; color: rgba(255,255,255,.78); margin-bottom: 38px; }
.cta .note { margin-top: 22px; font-family: var(--jp); font-size: 13px; letter-spacing: .04em; color: rgba(255,255,255,.6); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: var(--teal-950); color: rgba(255,255,255,.7); padding: 60px 0 36px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 44px; padding-bottom: 38px; margin-bottom: 28px; border-bottom: 1px solid rgba(255,255,255,.12); }
.footer-lockup { margin-bottom: 16px; }
.footer-lockup .logo-word { color: #fff; }
.footer-lockup .logo-tag { color: var(--teal-200); }
.footer-tagline { font-size: 13px; line-height: 1.85; color: rgba(255,255,255,.6); }
.footer-col h4 { font-family: var(--jp); font-weight: 700; font-size: 13.5px; letter-spacing: .06em; color: var(--teal-300); margin-bottom: 16px; }
.footer-col a, .footer-col p { display: block; font-size: 13.5px; line-height: 1.95; color: rgba(255,255,255,.72); text-decoration: none; }
.footer-col a { transition: color .25s; }
.footer-col a:hover { color: var(--teal-300); }
.footer-copy { text-align: center; font-family: var(--jp); font-size: 12.5px; letter-spacing: .06em; color: rgba(255,255,255,.45); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 940px) {
  :root { --sect-y: 92px; --pad: 24px; }
  .brpc { display: none; }
  .hero-a .inner { grid-template-columns: 1fr; gap: 40px; padding: 130px 0 70px; }
  .hero-a .giant-mark { width: 220px; justify-self: start; }
  .hero-a .float-stat { display: none; }
  .hero-b .inner { grid-template-columns: 1fr; }
  .hero-b .col-text { padding: 130px 0 50px; }
  .hero-b .col-visual { min-height: 320px; }
  .hero-b .photo { padding: 32px; }
  .pillars-grid { grid-template-columns: 1fr; }
  .problem-grid { grid-template-columns: 1fr; }
  .svc-groups { grid-template-columns: 1fr; gap: 24px; }
  .members-head { grid-template-columns: 1fr; gap: 24px; }
  .members-grid { grid-template-columns: 1fr; grid-auto-rows: auto; }
  .member .mtags { margin-top: 18px; }
  .flow-steps { grid-template-columns: 1fr 1fr; gap: 30px 24px; }
  .flow-steps::before { display: none; }
  .case { grid-template-columns: 1fr; gap: 14px; }
  .company-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
}
@media (max-width: 540px) {
  .flow-steps { grid-template-columns: 1fr; }
  .info-row { grid-template-columns: 1fr; gap: 4px; }
  .btn { width: 100%; justify-content: center; }
  .hero-ctas { width: 100%; }
}

/* Print / PDF safety: entrance-animated content must never stay hidden. */
@media print {
  .reveal, .hero-variant [data-anim] {
    opacity: 1 !important; transform: none !important; animation: none !important;
  }
}