/* =========================================================
   AI App LP — base tokens & layout
   ========================================================= */
:root {
  /* Brand */
  --c-primary:        #2648B4;
  --c-primary-2:      #3A5AC8;
  --c-primary-ink:    #14245C;
  --c-accent:         #FF6B4A;   /* Key 1 / Coral */
  --c-accent-2:       #2FBF71;   /* Key 2 / Mint Green */
  --c-accent-3:       #F5B700;   /* Key 3 / Warm Yellow */
  --c-blue-50:        #EAF0FF;
  --c-blue-100:       #D4E3FF;
  --c-blue-200:       #B3CBFF;
  --c-blue-tint:      #F0F5FF;

  /* Neutrals */
  --c-ink:            #060708;
  --c-ink-2:          #1C2B50;
  --c-muted:          #4D5E7A;
  --c-muted-2:        #7D8FAB;
  --c-line:           #DDE3F0;
  --c-line-soft:      #EBF0F8;
  --c-bg:             #FFFFFF;
  --c-bg-soft:        #F7F8FC;
  --c-bg-softer:      #F9FAFD;

  /* Shadows */
  --sh-1: 0 1px 2px rgba(38,72,180,0.04), 0 1px 1px rgba(38,72,180,0.04);
  --sh-2: 0 8px 24px -8px rgba(38,72,180,0.10), 0 2px 6px rgba(38,72,180,0.05);
  --sh-3: 0 24px 60px -20px rgba(38,72,180,0.20), 0 8px 24px -12px rgba(38,72,180,0.10);
  --sh-card: 0 1px 0 rgba(38,72,180,0.04), 0 8px 22px -14px rgba(38,72,180,0.18);

  /* Radius */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 18px;
  --r-xl: 24px;
  --r-pill: 999px;

  /* Type */
  --font-jp: "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", system-ui, sans-serif;
  --font-display: "Zen Kaku Gothic New", "Noto Sans JP", "Hiragino Sans", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  /* Layout */
  --container: 1180px;
  --header-h: 72px;
}

/* Theme variants (Tweaks) */
:root[data-primary="royal"] { --c-primary:#1d4ed8; --c-primary-2:#2563eb; --c-primary-ink:#15388f; --c-accent:#3b82f6;}
:root[data-primary="ocean"] { --c-primary:#0e6ba8; --c-primary-2:#1f8ac7; --c-primary-ink:#0a4d77; --c-accent:#2aa3d8;}
:root[data-primary="indigo"]{ --c-primary:#3730a3; --c-primary-2:#4f46e5; --c-primary-ink:#27227a; --c-accent:#6366f1;}

/* =========================================================
   Reset / base
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-jp);
  color: var(--c-ink);
  background: var(--c-bg);
  font-size: 16px;
  line-height: 1.75;
  font-feature-settings: "palt";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }
ul, ol { list-style: none; padding: 0; margin: 0; }

.container { width: 100%; max-width: var(--container); padding-inline: 24px; margin-inline: auto; }

/* =========================================================
   Buttons
   ========================================================= */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 12px 22px;
  border-radius: var(--r-pill);
  font-weight: 700;
  font-family: var(--font-display);
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  background: transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .25s ease, background .2s ease, color .2s ease, border-color .2s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-sm { padding: 9px 18px; font-size: 13px; }
.btn-lg { padding: 15px 28px; font-size: 15px; }
.btn-xl { padding: 18px 32px; font-size: 16px; width: 100%; justify-content: center; }
.btn-primary {
  background: var(--c-accent);
  color: #fff;
  box-shadow: 0 8px 22px -10px rgba(255,107,74,0.45);
}
.btn-primary:hover { background: #e5573a; box-shadow: 0 16px 30px -12px rgba(255,107,74,0.50); }
.btn-ghost {
  color: var(--c-primary);
  background: #fff;
  border-color: var(--c-blue-200);
}
.btn-ghost:hover { background: var(--c-blue-50); border-color: var(--c-primary-2); }
.btn-on-dark {
  background: #fff; color: var(--c-primary);
  box-shadow: 0 12px 30px -10px rgba(0,0,0,0.35);
}
.btn-on-dark:hover { background: var(--c-blue-50); }

/* =========================================================
   Header
   ========================================================= */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.78);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: background .2s, border-color .2s, box-shadow .2s;
}
.site-header.is-scrolled {
  background: rgba(255,255,255,0.92);
  border-bottom-color: var(--c-line);
  box-shadow: 0 6px 18px -16px rgba(38,72,180,0.45);
}
.header-inner {
  display: flex; align-items: center; gap: 24px;
  height: var(--header-h);
}
.logo {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 19px;
  letter-spacing: -0.01em;
  color: var(--c-ink);
}
.logo-mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-2) 100%);
  color: #fff;
}
.logo-text i { font-style: normal; color: var(--c-primary); font-weight: 700; }
.logo-dot { color: var(--c-primary); }

.site-nav {
  display: flex; gap: 28px;
  margin-left: auto;
}
.site-nav .btn { display: none; }
.site-nav a {
  font-size: 14px; font-weight: 500;
  color: var(--c-ink-2);
  position: relative;
  padding: 6px 0;
}
.site-nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0;
  height: 2px; background: var(--c-primary);
  transform: scaleX(0); transform-origin: left; transition: transform .25s;
}
.site-nav a:hover { color: var(--c-primary); }
.site-nav a:hover::after { transform: scaleX(1); }

.hamburger {
  display: none;
  margin-left: auto;
  background: none; border: 1px solid var(--c-line);
  border-radius: 8px; padding: 8px 10px; cursor: pointer;
  flex-direction: column; gap: 4px; align-items: center; justify-content: center;
}
.hamburger span { display: block; width: 18px; height: 2px; background: var(--c-ink); border-radius: 2px; transition: .2s; }
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* =========================================================
   Section heads / shared
   ========================================================= */
.sec-head { margin-bottom: 56px; max-width: 760px; }
.sec-head.center { text-align: center; margin-inline: auto; }
.kicker {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--c-primary);
  padding: 6px 12px;
  background: var(--c-blue-50);
  border-radius: 999px;
  margin-bottom: 18px;
}
.kicker.light { background: rgba(255,255,255,0.12); color: #cfe1ff; }
.sec-head h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 3.4vw, 42px);
  line-height: 1.35;
  letter-spacing: -0.01em;
  margin: 0 0 20px;
  color: var(--c-ink);
  text-wrap: balance;
}
.sec-head .hl, .hl {
  color: var(--c-primary);
  background-image: linear-gradient(transparent 65%, rgba(245,183,0,0.45) 65%);
  background-repeat: no-repeat;
  padding: 0 2px;
}
.hl-light {
  color: #ffffff;
  background-image: linear-gradient(transparent 65%, rgba(255,255,255,0.18) 65%);
  background-repeat: no-repeat;
}
.sec-lead { color: var(--c-muted); font-size: 15.5px; line-height: 1.9; }

/* reveal animation */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-in { opacity: 1; transform: none; }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  padding: 80px 0 64px;
  overflow: hidden;
  background: linear-gradient(180deg, #f7faff 0%, #ffffff 78%);
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.grid-pattern {
  position: absolute; inset: -2px;
  background-image:
    linear-gradient(to right, rgba(38,72,180,0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(38,72,180,0.05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 60% 30%, #000 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 60% 30%, #000 0%, transparent 70%);
}
.blob { position: absolute; border-radius: 50%; filter: blur(80px); opacity: .55; }
.blob-a { width: 520px; height: 520px; background: #cfdff9; top: -120px; right: -140px; }
.blob-b { width: 380px; height: 380px; background: #e6f0ff; bottom: -120px; left: -100px; }

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 64px;
  align-items: center;
  min-height: 540px;
}
.hero-text { max-width: 620px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.7);
  border: 1px solid var(--c-blue-200);
  color: var(--c-primary-ink);
  font-family: var(--font-mono);
  font-size: 12px; letter-spacing: 0.08em;
  padding: 7px 14px; border-radius: 999px;
  margin-bottom: 24px;
}
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--c-accent); box-shadow: 0 0 0 4px rgba(255,107,74,0.22); }
.hero-h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 4.4vw, 40px);
  line-height: 1.3;
  letter-spacing: -0.015em;
  margin: 0 0 24px;
  color: var(--c-ink);
  text-wrap: balance;
}
.hero-h1 .strong { color: var(--c-primary-ink); }
.hero-lead {
  color: var(--c-ink-2);
  font-size: 14px;
  line-height: 2;
  margin: 0 0 32px;
  text-wrap: pretty;
}
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 24px; }
.hero-note {
  font-size: 13px;
  color: var(--c-muted-2);
  line-height: 1.9;
  padding-left: 14px;
  border-left: 2px solid var(--c-blue-200);
  margin: 0;
}

/* Hero visual cards */
.hero-visual { position: relative; height: 540px; }
.card-stack { position: relative; height: 100%; }
.hcard {
  position: absolute;
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-3);
  padding: 18px 20px;
}
.hcard-1 {
  top: 20px; right: 0; width: min(380px, 100%);
  padding-bottom: 22px;
}
.hcard-2 {
  top: 220px; left: -10px; width: 320px;
  transform: rotate(-2deg);
}
.hcard-3 {
  bottom: 30px; right: 40px; width: 240px;
  color: var(--c-primary);
}
.hcard-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.08em;
  background: var(--c-blue-50);
  color: var(--c-primary);
  padding: 4px 10px; border-radius: 999px;
}
.badge::before { content: ""; width: 6px; height: 6px; background: var(--c-accent); border-radius: 50%; box-shadow: 0 0 0 3px rgba(255,107,74,0.22);}
.dots { display: inline-flex; gap: 4px; }
.dots i { width: 8px; height: 8px; border-radius: 50%; background: var(--c-line); }

.chat { display: flex; flex-direction: column; gap: 8px; }
.bubble {
  font-size: 13.5px; line-height: 1.6;
  padding: 10px 14px; border-radius: 12px;
  max-width: 88%;
}
.bubble.user {
  align-self: flex-end;
  background: var(--c-primary); color: #fff;
  border-bottom-right-radius: 4px;
}
.bubble.bot {
  background: var(--c-bg-soft);
  border: 1px solid var(--c-line-soft);
  border-bottom-left-radius: 4px;
  width: 100%; max-width: 100%;
}
.typing { display: inline-flex; gap: 4px; padding: 4px 0 8px; }
.typing i { width: 6px; height: 6px; background: var(--c-muted-2); border-radius: 50%; animation: blink 1.2s infinite; }
.typing i:nth-child(2) { animation-delay: .15s; }
.typing i:nth-child(3) { animation-delay: .3s; }
@keyframes blink { 0%, 60%, 100% { opacity: .25; transform: translateY(0); } 30% { opacity: 1; transform: translateY(-2px); } }
.bot-body { display: flex; flex-direction: column; gap: 4px; }
.bot-line { font-size: 13px; color: var(--c-ink-2); }

.hcard-row { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 12px; }
.hcard-title { font-weight: 700; font-size: 14px; color: var(--c-ink); }
.hcard-title.small { font-size: 12px; color: var(--c-muted); font-family: var(--font-mono); letter-spacing: .08em; }
.hcard-meta { font-family: var(--font-mono); font-size: 11px; color: var(--c-muted); }

.bar-row {
  display: grid; grid-template-columns: 80px 1fr 56px; align-items: center;
  gap: 10px; font-size: 12px; margin-bottom: 8px; color: var(--c-ink-2);
}
.bar-row i {
  display: block; height: 6px; border-radius: 999px; background: var(--c-line-soft);
  position: relative;
}
.bar-row i::after {
  content: ""; position: absolute; inset: 0;
  width: var(--w, 0%);
  border-radius: 999px;
  background: linear-gradient(90deg, var(--c-primary), var(--c-accent));
}
.bar-row b { font-family: var(--font-mono); font-size: 10.5px; color: var(--c-primary); text-align: right; }
.bar-row:nth-child(4) b { color: #c0824a; }

.cost-big {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 30px;
  color: var(--c-primary);
  letter-spacing: -0.02em;
  display: flex; align-items: baseline; gap: 6px;
}
.cost-big span { font-size: 13px; color: var(--c-muted); font-weight: 600; }
.cost-sub { font-size: 12px; color: var(--c-muted); margin: 4px 0 10px; }
.spark { color: var(--c-accent); height: 36px; }
.spark svg { width: 100%; height: 100%; }

/* Trust strip */
.trust-strip {
  margin-top: 60px;
  display: flex; align-items: center;
  gap: 32px;
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: 20px;
  padding: 24px 32px;
  box-shadow: var(--sh-card);
}
.trust-item {
  display: flex; flex-direction: column; gap: 4px;
  flex: 1;
}
.trust-item b {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 32px;
  letter-spacing: -0.02em;
  color: var(--c-primary);
  line-height: 1.1;
}
.trust-item span { font-size: 12.5px; color: var(--c-muted); line-height: 1.55; }
.trust-sep { width: 1px; align-self: stretch; background: var(--c-line); }

/* =========================================================
   ISSUES
   ========================================================= */
.issues { padding: 110px 0; background: var(--c-bg-soft); }
.issue-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.issue-grid li {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: 14px;
  padding: 22px 22px 22px 56px;
  position: relative;
  font-size: 14.5px;
  color: var(--c-ink-2);
  line-height: 1.75;
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.issue-grid li:hover { transform: translateY(-2px); box-shadow: var(--sh-2); border-color: var(--c-blue-200); }
.issue-grid li b { color: var(--c-primary); font-weight: 700; }
.issue-grid li .ck {
  position: absolute; left: 18px; top: 22px;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--c-blue-50);
  display: inline-flex; align-items: center; justify-content: center;
}
.issue-grid li .ck::before {
  content: ""; width: 12px; height: 7px;
  border-left: 2.5px solid var(--c-primary);
  border-bottom: 2.5px solid var(--c-primary);
  transform: rotate(-45deg) translate(1px, -1px);
}
.issue-cta {
  background: var(--c-primary) !important;
  border-color: var(--c-primary) !important;
  color: #fff !important;
  padding: 28px !important;
  display: flex; flex-direction: column; gap: 14px;
  align-items: flex-start; justify-content: center;
}
.issue-cta p { margin: 0; font-family: var(--font-display); font-weight: 700; font-size: 16px; line-height: 1.6; color: #fff; }
.issue-cta .ck { display: none; }

/* =========================================================
   MARQUEE STRIP
   ========================================================= */
.marquee-strip {
  overflow: hidden;
  padding: 20px 0;
  background: var(--c-bg-soft);
  border-top: 1px solid var(--c-line-soft);
  border-bottom: 1px solid var(--c-line-soft);
  margin-top: -40px;
}
.marquee-row { overflow: hidden; white-space: nowrap; }
.marquee-row + .marquee-row { margin-top: 12px; }
.marquee-track {
  display: inline-flex; gap: 0;
  will-change: transform;
}
.marquee-left .marquee-track { animation: marquee-l 70s linear infinite; }
.marquee-right .marquee-track { animation: marquee-r 70s linear infinite; }
@keyframes marquee-l { to { transform: translateX(-50%); } }
@keyframes marquee-r { from { transform: translateX(-50%); } to { transform: translateX(0); } }
.marquee-track span {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 24px;
  margin: 0 6px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--c-muted);
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: 999px;
  white-space: nowrap;
}
.marquee-track span::before {
  content: "";
  width: 6px; height: 6px;
  background: var(--c-blue-200);
  border-radius: 50%;
  flex-shrink: 0;
}
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none !important; }
}

/* =========================================================
   SERVICES
   ========================================================= */
.services { padding: 120px 0; background: #fff; }
.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.svc {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  padding: 36px 32px;
  position: relative;
  transition: transform .2s, box-shadow .2s, border-color .2s;
  overflow: hidden;
}
.svc::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: linear-gradient(180deg, var(--c-primary), var(--c-accent));
  transform: scaleY(0); transform-origin: top; transition: transform .35s;
}
.svc:hover { transform: translateY(-3px); box-shadow: var(--sh-2); border-color: var(--c-blue-200); }
.svc:hover::before { transform: scaleY(1); }

.svc-feature {
  grid-column: span 2;
  background: linear-gradient(135deg, var(--c-blue-50), var(--c-bg-softer));
  border-color: var(--c-blue-100);
}
.svc-num {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--c-primary);
  margin-bottom: 12px;
}
.svc h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  line-height: 1.5;
  letter-spacing: -0.005em;
  margin: 0 0 14px;
  color: var(--c-ink);
}
.svc-feature h3 { font-size: 28px; }
.svc p {
  color: var(--c-muted);
  font-size: 14.5px;
  line-height: 1.95;
  margin: 0 0 14px;
}
.svc-tags {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-top: 18px;
}
.svc-tags li {
  background: #fff;
  border: 1px solid var(--c-blue-200);
  color: var(--c-primary);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 500;
}

.isms-badge {
  display: flex; align-items: center; gap: 28px;
  margin-top: 48px;
  padding: 28px 32px;
  background: var(--c-bg-softer);
  border: 1px solid var(--c-line);
  border-radius: var(--r-xl);
}
.isms-logo {
  width: 200px; height: auto;
  flex-shrink: 0;
  border-radius: var(--r-sm);
}
.isms-text b {
  display: block;
  font-size: 14px;
  color: var(--c-ink);
  margin-bottom: 6px;
}
.isms-text p {
  font-size: 13px;
  color: var(--c-muted);
  line-height: 1.8;
  margin: 0;
}

/* =========================================================
   SECURITY (dark deep-blue panel)
   ========================================================= */
.security {
  padding: 120px 0;
  background:
    radial-gradient(ellipse at 80% 0%, rgba(255,107,74,0.15) 0%, transparent 55%),
    radial-gradient(ellipse at 0% 100%, rgba(20,36,92,0.6) 0%, transparent 55%),
    linear-gradient(160deg, #14245C 0%, #1E2F7A 55%, #2648B4 100%);
  color: #cfe1ff;
  position: relative;
  overflow: hidden;
}
.security::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 50% 50%, #000 30%, transparent 80%);
  pointer-events: none;
}
.security .sec-head h2 { color: #fff; }
.security-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
  position: relative;
}
.security-text p {
  font-size: 15.5px; line-height: 2;
  color: #cfe1ff;
}
.security-text p b { color: #fff; font-weight: 700; }
.security-text .btn { margin-top: 28px; }

.security-checklist {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(8px);
  border-radius: var(--r-xl);
  padding: 32px 28px;
}
.sc-head {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.sc-head span:first-child { font-family: var(--font-display); font-weight: 700; font-size: 16px; color: #fff; }
.sc-count { font-family: var(--font-mono); font-size: 12px; color: #9ab8e8; }
.security-checklist ul {
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px 24px;
}
.security-checklist li {
  font-size: 14px; color: #e0ecff; line-height: 1.7;
  display: flex; align-items: center; gap: 10px;
}
.security-checklist li i {
  width: 16px; height: 16px; flex-shrink: 0;
  border-radius: 50%;
  background: rgba(47,191,113,0.20);
  display: inline-flex; align-items: center; justify-content: center;
}
.security-checklist li i::before {
  content: ""; width: 6px; height: 4px;
  border-left: 1.5px solid #9ec5ff;
  border-bottom: 1.5px solid #9ec5ff;
  transform: rotate(-45deg);
}

/* =========================================================
   REASONS
   ========================================================= */
.reasons { padding: 120px 0; background: var(--c-bg-soft); }
.reason-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.reason {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  padding: 36px 32px;
  position: relative;
  transition: transform .2s, box-shadow .2s;
}
.reason:hover { transform: translateY(-3px); box-shadow: var(--sh-2); }
.reason.wide { grid-column: span 2; background: linear-gradient(135deg, var(--c-blue-50), #fff); border-color: var(--c-blue-100); }
.r-num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 56px;
  line-height: 1;
  color: var(--c-blue-100);
  position: absolute; top: 24px; right: 28px;
  letter-spacing: -0.04em;
}
.reason.wide .r-num { color: var(--c-primary); opacity: 0.18; font-size: 80px; }
.reason h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--c-ink);
  margin: 0 0 12px;
  padding-right: 80px;
}
.reason p {
  font-size: 14.5px;
  color: var(--c-muted);
  line-height: 1.95;
  margin: 0;
}

/* =========================================================
   ACHIEVEMENTS
   ========================================================= */
.achievements { padding: 120px 0; background: #fff; }
.achievements-inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 80px;
  align-items: center;
}
.ach-text h2 { margin-bottom: 24px; }
.ach-text p {
  color: var(--c-muted);
  line-height: 2;
  font-size: 15px;
  margin: 0 0 18px;
}
.strength-list {
  margin-top: 28px;
  display: flex; flex-direction: column; gap: 20px;
}
.strength-list li {
  display: flex; align-items: flex-start; gap: 14px;
  font-size: 14px;
  color: var(--c-ink-2);
  line-height: 1.7;
}
.strength-list li strong {
  display: block;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--c-ink);
  margin-bottom: 2px;
}
.strength-list li p {
  margin: 0;
}
.check {
  flex-shrink: 0;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--c-primary);
  display: inline-flex; align-items: center; justify-content: center;
  margin-top: 3px;
}
.check::before {
  content: ""; width: 10px; height: 5px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg) translate(1px, -1px);
}

.saas-link { margin-top: 28px; }

/* ---- Orbit widget ---- */
.orbit-widget {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  max-width: 440px;
  margin: 0 auto;
}
.orbit-track {
  position: absolute;
  width: var(--size); height: var(--size);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  border: 1px solid var(--c-line);
  border-radius: 50%;
}
.orbit-center {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 64px; height: 64px;
  background: var(--c-primary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  z-index: 2;
  box-shadow: var(--sh-3);
}
.orbit-center span {
  font-family: var(--font-mono);
  font-size: 10px; font-weight: 700;
  letter-spacing: 0.12em;
  color: #fff;
}
.orbit-ring {
  position: absolute;
  width: var(--size); height: var(--size);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
}
.ring-1 { animation: orbit-cw 30s linear infinite; }
.ring-2 { animation: orbit-ccw 45s linear infinite; }
.ring-3 { animation: orbit-cw 60s linear infinite; }
@keyframes orbit-cw  { to { transform: translate(-50%, -50%) rotate(360deg); } }
@keyframes orbit-ccw { to { transform: translate(-50%, -50%) rotate(-360deg); } }
.orbit-node {
  position: absolute;
  left: calc(50% + 50% * sin(var(--a)));
  top:  calc(50% - 50% * cos(var(--a)));
  transform: translate(-50%, -50%);
}
.orbit-icon {
  width: 44px; height: 44px;
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--sh-1);
  color: var(--c-ink-2);
  transition: box-shadow .3s, transform .3s;
}
.orbit-icon:hover {
  box-shadow: var(--sh-2);
  transform: scale(1.18);
  z-index: 5;
}
.orbit-icon svg, .orbit-icon img {
  width: 22px; height: 22px;
  object-fit: contain;
  pointer-events: none;
  display: block;
}
.ci-1 { animation: icon-ccw 30s linear infinite; }
.ci-2 { animation: icon-cw 45s linear infinite; }
.ci-3 { animation: icon-ccw 60s linear infinite; }
@keyframes icon-ccw { to { transform: rotate(-360deg); } }
@keyframes icon-cw  { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  .orbit-ring, .orbit-icon, .ci-1, .ci-2, .ci-3 { animation: none !important; }
}

/* =========================================================
   PRICING
   ========================================================= */
.pricing { padding: 120px 0; background: linear-gradient(180deg, var(--c-bg-soft), #fff); }
.price-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
  margin-bottom: 32px;
}
.price-card {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--r-xl);
  padding: 36px 32px;
  position: relative;
  transition: transform .2s, box-shadow .2s;
}
.price-card:hover { transform: translateY(-4px); box-shadow: var(--sh-2); }
.price-card-accent {
  background: var(--c-primary);
  border-color: var(--c-primary);
  color: #fff;
  box-shadow: 0 18px 50px -16px rgba(38,72,180,0.45);
  transform: translateY(-4px);
}
.price-tag {
  font-family: var(--font-mono);
  font-size: 11.5px; letter-spacing: 0.18em;
  color: var(--c-primary);
  background: var(--c-blue-50);
  display: inline-block;
  padding: 4px 10px; border-radius: 999px;
  margin-bottom: 18px;
}
.price-card-accent .price-tag { background: rgba(255,255,255,0.15); color: #cfe1ff; }
.price-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  margin: 0 0 16px;
  color: var(--c-ink);
}
.price-card-accent h3 { color: #fff; }
.price {
  display: flex; align-items: baseline; gap: 4px;
  margin-bottom: 14px;
  color: var(--c-primary);
}
.price b {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 52px;
  line-height: 1;
  letter-spacing: -0.03em;
}
.price span { font-size: 16px; font-weight: 600; color: var(--c-ink-2); }
.price-from { font-size: 13px; font-weight: 500; color: var(--c-muted); margin-right: 2px; }
.price-card-accent .price, .price-card-accent .price b { color: #fff; }
.price-card-accent .price span { color: #cfe1ff; }
.price-card-accent .price-from { color: rgba(255,255,255,.65); }
.price-desc {
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--c-muted);
  margin: 0;
}
.price-card-accent .price-desc { color: #cfe1ff; }
.price-notes {
  background: var(--c-bg-soft);
  border: 1px dashed var(--c-line);
  border-radius: var(--r-md);
  padding: 20px 28px;
  display: flex; flex-direction: column; gap: 6px;
}
.price-notes li {
  font-size: 12.5px;
  color: var(--c-muted);
  line-height: 1.8;
  padding-left: 16px;
  position: relative;
}
.price-notes li::before { content: "※"; position: absolute; left: 0; color: var(--c-muted-2); }

/* =========================================================
   FLOW
   ========================================================= */
.flow { padding: 120px 0; background: #fff; }
.flow-list {
  position: relative;
  display: flex; flex-direction: column; gap: 0;
  counter-reset: step;
}
.flow-list::before {
  content: "";
  position: absolute;
  left: 33px; top: 24px; bottom: 24px;
  width: 2px;
  background: linear-gradient(180deg, var(--c-primary), var(--c-blue-100));
}
.flow-list li {
  display: grid; grid-template-columns: 68px 1fr;
  gap: 28px;
  padding: 20px 0;
  position: relative;
}
.step-num {
  width: 68px; height: 68px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--c-primary);
  color: var(--c-primary);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 20px;
  display: flex; align-items: center; justify-content: center;
  letter-spacing: 0.02em;
  box-shadow: 0 0 0 8px #fff, 0 8px 22px -8px rgba(38,72,180,0.25);
  position: relative; z-index: 1;
}
.flow-list li:nth-child(odd) .step-num {
  background: var(--c-primary); color: #fff;
}
.step-body {
  background: var(--c-bg-soft);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  padding: 24px 28px;
  flex: 1;
}
.step-body h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  margin: 0 0 8px;
  color: var(--c-ink);
}
.step-body p {
  font-size: 14.5px;
  color: var(--c-muted);
  line-height: 1.95;
  margin: 0;
}

/* =========================================================
   FAQ
   ========================================================= */
.faq { padding: 120px 0; background: var(--c-bg-soft); }
.faq-list {
  max-width: 880px;
  margin: 0 auto;
  display: flex; flex-direction: column; gap: 10px;
}
.faq-list details {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: border-color .2s, box-shadow .2s;
}
.faq-list details[open] {
  border-color: var(--c-blue-200);
  box-shadow: var(--sh-1);
}
.faq-list summary {
  list-style: none;
  cursor: pointer;
  padding: 22px 28px 22px 60px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--c-ink);
  position: relative;
  display: flex; justify-content: space-between; align-items: center;
  gap: 16px;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::before {
  content: "Q";
  position: absolute; left: 22px; top: 22px;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--c-blue-50);
  color: var(--c-primary);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  display: inline-flex; align-items: center; justify-content: center;
}
.chev {
  flex-shrink: 0;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--c-blue-50);
  display: inline-flex; align-items: center; justify-content: center;
  transition: transform .25s, background .2s;
}
.chev::before {
  content: ""; width: 8px; height: 8px;
  border-right: 2px solid var(--c-primary);
  border-bottom: 2px solid var(--c-primary);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform .25s;
}
.faq-list details[open] .chev { background: var(--c-primary); }
.faq-list details[open] .chev::before { border-color: #fff; transform: rotate(-135deg) translate(-2px, -2px); }
.ans {
  padding: 0 28px 24px 60px;
  position: relative;
}
.ans::before {
  content: "A"; position: absolute; left: 22px; top: 2px;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--c-primary);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  display: inline-flex; align-items: center; justify-content: center;
}
.ans p {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--c-ink);
  margin: 0;
}

/* =========================================================
   CONTACT
   ========================================================= */
.contact {
  padding: 120px 0;
  background:
    radial-gradient(ellipse at 100% 0%, rgba(245,183,0,0.18) 0%, transparent 50%),
    linear-gradient(160deg, #14245C 0%, #1A2D72 60%, #2648B4 100%);
  color: #cfe1ff;
  position: relative; overflow: hidden;
}
.contact::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 30% 50%, #000 20%, transparent 75%);
  pointer-events: none;
}
.contact-inner {
  display: grid;
  grid-template-columns: minmax(0, 35fr) minmax(0, 65fr);
  gap: 60px;
  align-items: start;
  position: relative;
}
.contact-text .kicker { margin-bottom: 24px; }
.contact-text h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 2.52vw, 31px);
  line-height: 1.4;
  color: #fff;
  margin: 0 0 28px;
  letter-spacing: -0.01em;
}
.contact-points {
  display: flex; flex-direction: column; gap: 12px;
  margin: 0 0 20px;
  padding: 0;
}
.contact-points li {
  padding-left: 32px;
  position: relative;
  font-size: 15.5px;
  color: #e0ecff;
  font-weight: 500;
}
.contact-points li::before {
  content: '"';
  position: absolute; left: 0; top: -4px;
  font-family: serif;
  font-size: 28px;
  color: var(--c-accent);
  line-height: 1;
}
.contact-note {
  font-size: 14px;
  color: #9ec0ee;
  line-height: 2;
}
.contact-meta {
  margin-top: 32px;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.contact-meta b {
  display: block;
  font-size: 11px;
  font-family: var(--font-mono);
  letter-spacing: 0.12em;
  color: #9ec0ee;
  margin-bottom: 4px;
  font-weight: 500;
}
.contact-meta span {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14.5px;
  color: #fff;
}

/* Form */
.contact-form {
  background: #fff;
  border-radius: var(--r-xl);
  padding: 40px 28px;
  box-shadow: var(--sh-3);
  color: var(--c-ink);
}
.form-state {
  text-align: center;
  padding: 60px 20px;
}
.success-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 72px; height: 72px;
  border-radius: 50%;
  background: var(--c-blue-50);
  color: var(--c-primary);
  margin-bottom: 18px;
}
.form-state h3 {
  font-family: var(--font-display);
  font-size: 22px; font-weight: 700;
  color: var(--c-ink); margin: 0 0 8px;
}
.form-state p { color: var(--c-muted); margin: 0; }
.form-error p { color: #d32f2f; }

.form-body { display: flex; flex-direction: column; gap: 28px; }
.row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field > span, .field > legend {
  font-size: 13px; font-weight: 600; color: var(--c-ink-2);
  display: inline-flex; align-items: center; gap: 8px;
}
.req { background: var(--c-primary); color: #fff; font-size: 10px; padding: 2px 6px; border-radius: 4px; font-style: normal; font-weight: 500; }
.opt { background: var(--c-bg-soft); color: var(--c-muted); font-size: 10px; padding: 2px 6px; border-radius: 4px; font-style: normal; font-weight: 500; }
.field input, .field textarea {
  font-family: inherit;
  font-size: 14.5px;
  padding: 12px 14px;
  border: 1.5px solid var(--c-line);
  border-radius: var(--r-sm);
  background: var(--c-bg-softer);
  color: var(--c-ink);
  transition: border-color .15s, background .15s, box-shadow .15s;
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
}
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--c-primary);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(38,72,180,0.10);
}
.field input:invalid:not(:placeholder-shown):not(:focus),
.field textarea:invalid:not(:placeholder-shown):not(:focus) {
  border-color: #d96b6b;
}
.field textarea { resize: vertical; line-height: 1.7; }
fieldset.field {
  border: none; padding: 0; margin: 0;
}
fieldset.field legend {
  margin-bottom: 12px;
}
.check-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 220px), 1fr));
  gap: 8px;
}
.chk {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-sm);
  background: var(--c-bg-softer);
  font-size: 13.5px;
  cursor: pointer;
  transition: border-color .15s, background .15s;
  min-width: 0;
}
.chk input[type="checkbox"] { flex-shrink: 0; width: 16px; height: 16px; }
.chk span { min-width: 0; white-space: nowrap; }
.chk:hover { border-color: var(--c-blue-200); background: var(--c-blue-50); }
.chk input { accent-color: var(--c-primary); }
.chk:has(input:checked) {
  border-color: var(--c-primary);
  background: var(--c-blue-50);
  color: var(--c-primary-ink);
  font-weight: 600;
}
.agree {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; color: var(--c-muted);
}
.agree input { accent-color: var(--c-primary); }
.agree a { color: var(--c-primary); text-decoration: underline; }
.agree { flex-wrap: wrap; }
.agree .field-msg { width: 100%; margin-left: 0; margin-top: 4px; }
.field-msg {
  font-size: 12px; color: #d32f2f; font-weight: 500;
  margin: 2px 0 0 2px;
  display: none;
  animation: fieldMsgIn .2s ease;
}
.field-msg.is-visible { display: block; }
.field.has-error input,
.field.has-error textarea { border-color: #d32f2f; background: #fff5f5; }
.agree.has-error { color: #d32f2f; }
@keyframes fieldMsgIn { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }
.btn-spinner {
  display: inline-block;
  width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .6s linear infinite;
  margin-left: 8px;
  vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }

.form-foot {
  font-size: 12px;
  color: var(--c-muted-2);
  margin: 12px 0 0;
  text-align: center;
}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer {
  background: #fff;
  border-top: 1px solid var(--c-line);
}
.footer-inner {
  display: grid; grid-template-columns: 1fr 2fr; gap: 60px;
  padding: 64px 24px 32px;
}
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p { color: var(--c-muted); font-size: 13.5px; line-height: 1.9; margin: 0; }
.footer-cols {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px;
}
.footer-cols h4 {
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--c-ink);
  margin: 0 0 14px;
}
.footer-cols ul { display: flex; flex-direction: column; gap: 8px; }
.footer-cols li, .footer-cols a { font-size: 13px; color: var(--c-muted); }
.footer-cols a:hover { color: var(--c-primary); }
.footer-bottom {
  padding: 20px 24px;
  border-top: 1px solid var(--c-line-soft);
  color: var(--c-muted-2);
}
.footer-bottom small { font-size: 12px; }

/* =========================================================
   Privacy Modal
   ========================================================= */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.45);
  z-index: 100;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  animation: modalFadeIn .2s ease;
}
.modal-overlay[hidden] { display: none; }
.modal {
  position: relative;
  background: #fff;
  border-radius: var(--r-xl);
  max-width: 720px; width: 100%;
  max-height: 85vh;
  display: flex; flex-direction: column;
  box-shadow: 0 24px 64px rgba(0,0,0,.18);
  animation: modalSlideIn .25s ease;
}
.modal-close {
  position: absolute; top: 16px; right: 16px;
  background: none; border: none;
  font-size: 28px; line-height: 1; color: var(--c-muted);
  cursor: pointer; z-index: 2;
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  transition: background .2s;
}
.modal-close:hover { background: var(--c-bg-softer); color: var(--c-ink); }
.modal-body {
  overflow-y: auto; padding: 48px 40px 40px;
  -webkit-overflow-scrolling: touch;
}
.modal-body .kicker { margin-bottom: 8px; }
.modal-body h2 {
  font-size: 22px; font-weight: 800; color: var(--c-ink);
  margin-bottom: 20px;
}
.modal-body h3 {
  font-size: 15px; font-weight: 700; color: var(--c-ink);
  margin: 28px 0 8px; display: flex; align-items: center; gap: 10px;
}
.pp-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; flex-shrink: 0;
  background: var(--c-primary); color: #fff;
  border-radius: 50%; font-size: 12px; font-weight: 700;
}
.modal-body p {
  font-size: 13.5px; line-height: 1.9; color: var(--c-ink-2);
  margin: 0 0 12px;
}
.modal-body ul {
  font-size: 13.5px; line-height: 1.9; color: var(--c-ink-2);
  padding-left: 1.4em; margin: 0 0 12px;
}
.modal-body ul ul { margin: 4px 0; }
.pp-contact {
  display: grid; grid-template-columns: auto 1fr; gap: 4px 20px;
  font-size: 13.5px; margin-top: 12px;
}
.pp-contact dt {
  font-family: var(--font-mono); font-size: 11px; font-weight: 600;
  color: var(--c-muted); letter-spacing: .06em;
}
.pp-contact dd { margin: 0; color: var(--c-ink-2); }
@keyframes modalFadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes modalSlideIn { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 960px) {
  .hero { padding-top: 56px; padding-bottom: 40px; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; min-height: auto; }
  .hero-visual { height: 460px; }
  .hcard-1 { width: 340px; right: 0; }
  .hcard-2 { width: 280px; left: 0; }
  .hcard-3 { width: 220px; }
  .trust-strip { flex-wrap: wrap; gap: 20px; padding: 20px; }
  .trust-sep { display: none; }
  .trust-item { flex: 1 1 calc(50% - 10px); }

  .site-nav { display: none; }
  .hamburger { display: inline-flex; }
  .header-inner > .btn { display: none; }

  .modal-overlay { padding: 12px; }
  .modal-body { padding: 40px 24px 32px; }
  .modal { max-height: 90vh; }

  .issue-grid { grid-template-columns: repeat(2, 1fr); }
  .service-grid { grid-template-columns: 1fr; }
  .svc-feature { grid-column: span 1; }
  .security-body { grid-template-columns: 1fr; gap: 40px; }
  .security-checklist ul { grid-template-columns: 1fr; }
  .reason-grid { grid-template-columns: 1fr; }
  .reason.wide { grid-column: span 1; }
  .achievements-inner { grid-template-columns: 1fr; gap: 40px; }
  .orbit-widget { max-width: 340px; overflow: visible; }
  .isms-badge {
    flex-direction: column; text-align: center; gap: 16px; padding: 24px;
  }
  .isms-logo { width: 160px; margin: 0 auto; }
  .price-grid { grid-template-columns: 1fr; }
  .price-card-accent { transform: none; }
  .contact-inner { grid-template-columns: 1fr; gap: 40px; }
  .contact-form { padding: 28px; }
  .row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-cols { grid-template-columns: repeat(2, 1fr); }
  .contact-meta { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .issues, .services, .security, .reasons, .achievements, .pricing, .flow, .faq, .contact {
    padding: 72px 0;
  }
  .issue-grid { grid-template-columns: 1fr; }
  .orbit-widget { max-width: 300px; }
  .orbit-icon { width: 36px; height: 36px; }
  .orbit-icon svg, .orbit-icon img { width: 18px; height: 18px; }
  .orbit-center { width: 52px; height: 52px; }
  .orbit-center span { font-size: 9px; }
  .footer-cols { grid-template-columns: 1fr; }
  .contact-meta { grid-template-columns: 1fr; }
  .hero-h1 { font-size: 30px; }
  .hero-visual { height: 380px; }
  .hcard-1 { width: 280px; }
  .hcard-2 { width: 240px; }
  .hcard-3 { width: 180px; right: 0; }
  .flow-list::before { left: 24px; }
  .flow-list li { grid-template-columns: 48px 1fr; gap: 16px; }
  .step-num { width: 48px; height: 48px; font-size: 15px; box-shadow: 0 0 0 4px #fff, 0 8px 22px -8px rgba(38,72,180,0.25); }
  .step-body { padding: 18px 20px; }
}

/* Mobile menu open state (added by JS) */
body.menu-open .site-nav {
  display: flex;
  position: fixed;
  top: var(--header-h); left: 0; right: 0; bottom: 0;
  width: 100%; height: calc(100vh - var(--header-h)); height: calc(100dvh - var(--header-h));
  background: #fff;
  flex-direction: column;
  padding: 40px 28px;
  gap: 0;
  z-index: 49;
  border-top: 1px solid var(--c-line);
  overflow-y: auto;
}
body.menu-open .site-nav a {
  display: block;
  font-size: 16px;
  font-weight: 600;
  color: var(--c-ink);
  padding: 16px 0;
  border-bottom: 1px solid var(--c-line);
}
body.menu-open .site-nav a:last-child:not(.btn) { border-bottom: none; }
body.menu-open .site-nav a::after { display: none; }
body.menu-open .site-nav .btn {
  display: inline-flex; margin-top: 24px; border-bottom: none;
  font-size: 15px; padding: 14px 28px; text-align: center; justify-content: center;
  color: #fff;
}
body.menu-open { overflow: hidden; }