/* CROLANE — lightweight, dependency-free design system */
:root {
  color-scheme: light;
  --bg: #f7f8f6;
  --bg-alt: #f1f4f7;
  --surface: #ffffff;
  --surface-raised: #ffffff;
  --surface-soft: #eef2f6;
  --surface-accent: #edf1ff;
  --text: #172536;
  --text-strong: #101c2c;
  --muted: #617080;
  --muted-strong: #485769;
  --border: #e0e5e9;
  --border-strong: #cbd4dd;
  --accent: #3157d5;
  --accent-strong: #2e55df;
  --accent-hover: #2444bc;
  --accent-soft: #e8edff;
  --accent-contrast: #ffffff;
  --header-bg: rgba(247, 248, 246, 0.88);
  --shadow-soft: 0 18px 48px rgba(19, 37, 61, 0.08);
  --shadow-card: 0 9px 30px rgba(20, 39, 65, 0.06);
  --shadow-header: 0 8px 24px rgba(19, 37, 61, 0.045);
  --focus: #5278ff;
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 26px;
  --radius-xl: 34px;
  --container: 1200px;
  --header-height: 78px;
  --transition: 180ms ease;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0e151e;
  --bg-alt: #111c28;
  --surface: #151f2a;
  --surface-raised: #182431;
  --surface-soft: #1a2837;
  --surface-accent: #1b2940;
  --text: #eaf0f5;
  --text-strong: #f6f8fb;
  --muted: #a4b0bd;
  --muted-strong: #c1cbd4;
  --border: #293745;
  --border-strong: #3a4a5a;
  --accent: #a7baff;
  --accent-strong: #91aaff;
  --accent-hover: #b8c7ff;
  --accent-soft: #202f4c;
  --accent-contrast: #10192a;
  --header-bg: rgba(14, 21, 30, 0.9);
  --shadow-soft: 0 20px 55px rgba(0, 0, 0, 0.22);
  --shadow-card: 0 12px 34px rgba(0, 0, 0, 0.16);
  --shadow-header: 0 8px 26px rgba(0, 0, 0, 0.18);
  --focus: #9db2ff;
}

*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
  background: var(--bg);
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, Manrope, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background-color 220ms ease, color 220ms ease;
}

body, button, input, select, textarea { font-family: Inter, Manrope, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
button, input, select, textarea { font-size: inherit; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
img, svg { max-width: 100%; }
svg { display: block; }
::selection { color: var(--text-strong); background: var(--accent-soft); }
[hidden] { display: none !important; }

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
  border-radius: 5px;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 10px;
  left: 12px;
  padding: 10px 15px;
  transform: translateY(-150%);
  border-radius: 9px;
  color: var(--accent-contrast);
  background: var(--accent-strong);
  font-weight: 700;
  transition: transform var(--transition);
}
.skip-link:focus { transform: translateY(0); }

.container { width: min(calc(100% - 48px), var(--container)); margin-inline: auto; }
.container-narrow { width: min(calc(100% - 48px), 880px); margin-inline: auto; }
.section { padding: clamp(76px, 9vw, 124px) 0; }
.section-tight { padding: clamp(56px, 7vw, 88px) 0; }
.surface-band { background: var(--bg-alt); }
.section-rule { border-top: 1px solid var(--border); }

/* Header and navigation */
.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  height: var(--header-height);
  border-bottom: 1px solid transparent;
  background: var(--header-bg);
  -webkit-backdrop-filter: saturate(150%) blur(16px);
  backdrop-filter: saturate(150%) blur(16px);
  transition: background-color 220ms ease, border-color 220ms ease, box-shadow 220ms ease, height 180ms ease;
}
.site-header.is-scrolled { border-color: var(--border); box-shadow: var(--shadow-header); }
.header-inner {
  position: relative;
  display: flex;
  width: min(calc(100% - 48px), 1320px);
  height: 100%;
  margin-inline: auto;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
}
.wordmark { display: inline-flex; flex: 0 0 auto; align-items: center; gap: 10px; color: var(--text-strong); }
.wordmark-name { font-size: 17px; font-weight: 800; letter-spacing: .12em; line-height: 1; }
.brand-symbol { width: 27px; height: 27px; color: var(--accent); }
.main-nav { display: flex; align-items: center; gap: clamp(18px, 2.5vw, 35px); margin-left: auto; }
.main-nav > a:not(.button) {
  position: relative;
  padding: 8px 0;
  color: var(--muted-strong);
  font-size: 13px;
  font-weight: 600;
  transition: color var(--transition);
}
.main-nav > a:not(.button)::after {
  position: absolute;
  right: 0;
  bottom: 2px;
  left: 0;
  height: 1px;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--accent);
  content: "";
  transition: transform var(--transition);
}
.main-nav > a:not(.button):hover,
.main-nav > a[aria-current="page"] { color: var(--text-strong); }
.main-nav > a:not(.button):hover::after,
.main-nav > a[aria-current="page"]::after { transform: scaleX(1); }
.header-actions { display: flex; flex: 0 0 auto; align-items: center; gap: 12px; }
.theme-toggle, .menu-toggle {
  display: inline-grid;
  width: 42px;
  height: 42px;
  padding: 0;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--text-strong);
  background: var(--surface);
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), transform var(--transition), color var(--transition);
}
.theme-toggle:hover, .menu-toggle:hover { border-color: var(--border-strong); background: var(--surface-soft); transform: translateY(-1px); }
.theme-toggle svg, .menu-toggle svg { width: 18px; height: 18px; }
.theme-icon-moon { display: none; }
:root[data-theme="dark"] .theme-icon-sun { display: none; }
:root[data-theme="dark"] .theme-icon-moon { display: block; }
.menu-toggle { display: none; }
.menu-close-icon { display: none; }
.menu-toggle[aria-expanded="true"] .menu-open-icon { display: none; }
.menu-toggle[aria-expanded="true"] .menu-close-icon { display: block; }
.nav-mobile-cta { display: none; }

/* Buttons */
.button {
  display: inline-flex;
  min-height: 48px;
  padding: 0 20px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--accent-contrast);
  background: var(--accent-strong);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -.01em;
  line-height: 1.2;
  cursor: pointer;
  transition: color var(--transition), background var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.button svg { width: 16px; height: 16px; flex: 0 0 auto; transition: transform var(--transition); }
.button:hover { background: var(--accent-hover); box-shadow: 0 8px 20px rgba(51, 84, 187, .18); transform: translateY(-2px); }
.button:hover svg { transform: translateX(3px); }
.button:active { transform: translateY(0); box-shadow: none; }
.button-header { min-height: 42px; padding-inline: 16px; font-size: 12px; }
.button-secondary {
  border-color: var(--border-strong);
  color: var(--text-strong);
  background: transparent;
}
.button-secondary:hover { border-color: var(--accent); color: var(--accent); background: var(--surface-accent); box-shadow: none; }
.button-text {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 9px;
  color: var(--accent);
  font-size: 14px;
  font-weight: 700;
  transition: color var(--transition), gap var(--transition);
}
.button-text svg { width: 16px; height: 16px; transition: transform var(--transition); }
.button-text:hover { color: var(--accent-hover); }
.button-text:hover svg { transform: translateX(4px); }
.button-small { min-height: 42px; padding-inline: 16px; font-size: 13px; }
.button:disabled, .button[aria-disabled="true"] { opacity: .58; cursor: not-allowed; transform: none; box-shadow: none; }

/* Typography */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 18px;
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .14em;
  line-height: 1.35;
  text-transform: uppercase;
}
.eyebrow-dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; box-shadow: 0 0 0 4px var(--accent-soft); }
h1, h2, h3, h4, p { margin-top: 0; }
h1, h2, h3 { color: var(--text-strong); font-weight: 700; letter-spacing: -.045em; }
h1 { margin-bottom: 24px; font-size: clamp(3rem, 6vw, 5.15rem); line-height: .99; }
h2 { margin-bottom: 18px; font-size: clamp(2rem, 4vw, 3.25rem); line-height: 1.07; }
h3 { margin-bottom: 10px; font-size: 19px; line-height: 1.25; letter-spacing: -.03em; }
.lead { max-width: 620px; margin-bottom: 0; color: var(--muted-strong); font-size: clamp(17px, 1.75vw, 20px); line-height: 1.65; }
.section-heading { max-width: 720px; margin-bottom: 48px; }
.section-heading p:not(.eyebrow) { max-width: 640px; margin-bottom: 0; color: var(--muted); font-size: 17px; line-height: 1.7; }
.section-heading.centered { margin-inline: auto; text-align: center; }
.section-heading.centered .eyebrow { justify-content: center; }
.section-heading.centered p:not(.eyebrow) { margin-inline: auto; }
.accent-text { color: var(--accent); }

/* Homepage hero */
.hero { overflow: hidden; padding: clamp(64px, 8vw, 104px) 0 clamp(76px, 9vw, 112px); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(420px, .95fr); align-items: center; gap: clamp(42px, 7vw, 94px); }
.hero-copy { position: relative; z-index: 1; }
.hero-copy h1 { max-width: 710px; }
.hero-copy .lead { max-width: 600px; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 13px; margin-top: 32px; }
.hero-note { display: flex; align-items: center; gap: 10px; margin: 26px 0 0; color: var(--muted); font-size: 12px; font-weight: 600; letter-spacing: .015em; }
.hero-note svg { width: 16px; height: 16px; color: var(--accent); }
.hero-visual-wrap { position: relative; isolation: isolate; }
.hero-visual-wrap::before, .hero-visual-wrap::after { position: absolute; z-index: -1; border: 1px solid var(--border); border-radius: 50%; content: ""; }
.hero-visual-wrap::before { width: 310px; height: 310px; top: -55px; right: -70px; }
.hero-visual-wrap::after { width: 200px; height: 200px; bottom: -48px; left: -48px; border-color: var(--accent); opacity: .25; }
.hero-visual {
  position: relative;
  overflow: hidden;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}
.visual-top { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding-bottom: 18px; border-bottom: 1px solid var(--border); }
.visual-brand { display: flex; align-items: center; gap: 9px; color: var(--muted-strong); font-size: 10px; font-weight: 800; letter-spacing: .1em; }
.visual-brand-mark { display: grid; width: 24px; height: 24px; place-items: center; border-radius: 8px; color: var(--accent); background: var(--accent-soft); }
.visual-brand-mark svg { width: 13px; height: 13px; }
.visual-status { display: inline-flex; align-items: center; gap: 6px; padding: 5px 8px; border: 1px solid var(--border); border-radius: 99px; color: var(--muted); font-size: 9px; font-weight: 700; letter-spacing: .02em; }
.visual-status span { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.visual-heading-row { display: flex; align-items: end; justify-content: space-between; gap: 12px; padding: 23px 0 18px; }
.visual-heading-row h2 { max-width: 270px; margin: 0; font-size: 21px; line-height: 1.2; letter-spacing: -.035em; }
.visual-heading-row p { margin: 0 0 1px; color: var(--muted); font-size: 9px; text-align: right; }
.journey-stages { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; margin-bottom: 17px; }
.journey-stage { position: relative; display: flex; min-height: 64px; flex-direction: column; align-items: flex-start; justify-content: center; gap: 4px; padding: 9px 10px; border: 1px solid var(--border); border-radius: 12px; background: var(--bg); }
.journey-stage:not(:last-child)::after { position: absolute; z-index: 1; top: 50%; right: -7px; width: 11px; height: 1px; background: var(--border-strong); content: ""; }
.journey-stage.is-current { border-color: var(--accent); background: var(--surface-accent); }
.journey-stage small { color: var(--muted); font-size: 8px; font-weight: 700; letter-spacing: .07em; }
.journey-stage strong { color: var(--text-strong); font-size: 10px; font-weight: 700; }
.inspection-panel { padding: 16px; border: 1px solid var(--border); border-radius: 17px; background: var(--bg); }
.inspection-label { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 12px; color: var(--muted); font-size: 9px; font-weight: 800; letter-spacing: .1em; }
.inspection-label span:last-child { color: var(--accent); letter-spacing: .03em; }
.inspection-row { display: grid; grid-template-columns: 24px 1fr auto; align-items: center; gap: 10px; padding: 9px 0; border-top: 1px solid var(--border); }
.inspection-icon { display: grid; width: 24px; height: 24px; place-items: center; border-radius: 8px; color: var(--accent); background: var(--surface-accent); }
.inspection-icon svg { width: 12px; height: 12px; }
.inspection-row strong { color: var(--text-strong); font-size: 10px; font-weight: 650; }
.inspection-row small { color: var(--muted); font-size: 9px; }
.visual-bottom { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 16px; color: var(--muted); font-size: 9px; font-weight: 650; }
.visual-bottom span { display: inline-flex; align-items: center; gap: 6px; }
.visual-bottom svg { width: 12px; height: 12px; color: var(--accent); }
.floating-note { position: absolute; right: -25px; bottom: -27px; display: flex; align-items: center; gap: 11px; padding: 13px 16px; border: 1px solid var(--border); border-radius: 15px; background: var(--surface); box-shadow: var(--shadow-card); }
.floating-note-icon { display: grid; width: 32px; height: 32px; place-items: center; border-radius: 10px; color: var(--accent); background: var(--accent-soft); }
.floating-note-icon svg { width: 16px; height: 16px; }
.floating-note strong, .floating-note small { display: block; line-height: 1.35; }
.floating-note strong { color: var(--text-strong); font-size: 11px; }
.floating-note small { margin-top: 3px; color: var(--muted); font-size: 9px; }

/* Clarity strip */
.clarity-strip { padding: 36px 0; border-block: 1px solid var(--border); background: var(--surface); }
.clarity-layout { display: grid; grid-template-columns: .82fr 1.7fr; align-items: center; gap: 42px; }
.clarity-intro .eyebrow { margin-bottom: 9px; }
.clarity-intro h2 { max-width: 320px; margin: 0; font-size: clamp(23px, 3vw, 31px); }
.clarity-points { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.clarity-point { display: flex; gap: 11px; align-items: flex-start; }
.point-index { display: grid; flex: 0 0 auto; width: 28px; height: 28px; place-items: center; border: 1px solid var(--border); border-radius: 9px; color: var(--accent); font-size: 10px; font-weight: 800; }
.clarity-point p { margin: 2px 0 0; color: var(--muted-strong); font-size: 13px; font-weight: 650; line-height: 1.5; }

/* Cards and shared icon */
.card-grid { display: grid; gap: 16px; }
.card-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.info-card, .service-card, .value-card, .process-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  transition: border-color 200ms ease, box-shadow 200ms ease, transform 200ms ease, background-color 220ms ease;
}
.info-card:hover, .service-card:hover, .value-card:hover { transform: translateY(-4px); border-color: var(--border-strong); box-shadow: var(--shadow-card); }
.info-card { min-height: 239px; padding: 25px 23px; }
.card-icon { display: grid; width: 42px; height: 42px; margin-bottom: 26px; place-items: center; border: 1px solid var(--border); border-radius: 13px; color: var(--accent); background: var(--surface-accent); }
.card-icon svg { width: 19px; height: 19px; }
.info-card h3 { font-size: 17px; }
.info-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.65; }
.card-index { display: inline-block; margin-bottom: 11px; color: var(--accent); font-size: 10px; font-weight: 800; letter-spacing: .12em; }

/* Services preview */
.service-card { display: flex; min-height: 314px; flex-direction: column; align-items: flex-start; padding: 23px; }
.service-card .card-icon { margin-bottom: 23px; }
.service-card h3 { max-width: 230px; margin-bottom: 11px; font-size: 18px; }
.service-card p { margin-bottom: 16px; color: var(--muted); font-size: 13px; line-height: 1.65; }
.service-card .button-text { margin-top: auto; font-size: 12px; }
.service-card:hover .card-icon { border-color: var(--accent); }

/* Process */
.process-track { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); position: relative; gap: 22px; }
.process-track::before { position: absolute; top: 17px; right: 12%; left: 12%; height: 1px; background: var(--border-strong); content: ""; }
.process-step { position: relative; z-index: 1; }
.process-number { display: grid; width: 36px; height: 36px; margin-bottom: 22px; place-items: center; border: 1px solid var(--border-strong); border-radius: 50%; color: var(--accent); background: var(--bg); font-size: 10px; font-weight: 800; }
.process-step h3 { margin-bottom: 9px; font-size: 17px; }
.process-step p { max-width: 250px; margin: 0; color: var(--muted); font-size: 13px; line-height: 1.7; }

/* Differentiators */
.value-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; overflow: hidden; border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--border); }
.value-card { min-height: 196px; padding: 26px 23px; border: 0; border-radius: 0; }
.value-card:hover { z-index: 1; border-radius: 12px; }
.value-icon { display: grid; width: 32px; height: 32px; margin-bottom: 20px; place-items: center; color: var(--accent); }
.value-icon svg { width: 21px; height: 21px; }
.value-card h3 { font-size: 16px; }
.value-card p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.65; }

/* Illustrative example */
.example-panel { display: grid; grid-template-columns: 1.06fr .94fr; gap: clamp(30px, 6vw, 80px); align-items: center; padding: clamp(26px, 5vw, 52px); border: 1px solid var(--border); border-radius: var(--radius-xl); background: var(--surface); }
.example-copy h2 { max-width: 520px; font-size: clamp(29px, 4vw, 43px); }
.example-copy p { max-width: 540px; color: var(--muted); font-size: 15px; line-height: 1.75; }
.example-label { display: inline-flex; margin-bottom: 16px; padding: 6px 10px; border: 1px solid var(--border); border-radius: 99px; color: var(--muted-strong); font-size: 10px; font-weight: 750; letter-spacing: .045em; }
.product-mock { overflow: hidden; padding: 16px; border: 1px solid var(--border); border-radius: 20px; background: var(--bg); }
.mock-browser { display: flex; align-items: center; gap: 5px; margin-bottom: 14px; }
.mock-browser span { width: 6px; height: 6px; border-radius: 50%; background: var(--border-strong); }
.mock-address { flex: 1; height: 20px; margin-left: 6px; border: 1px solid var(--border); border-radius: 99px; background: var(--surface); }
.mock-product-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 14px; }
.mock-product-art { position: relative; display: grid; min-height: 188px; overflow: hidden; place-items: center; border: 1px solid var(--border); border-radius: 14px; background: var(--surface-soft); }
.mock-product-art::before { position: absolute; width: 126px; height: 126px; border-radius: 50%; background: var(--accent-soft); content: ""; }
.mock-product-shape { position: relative; z-index: 1; width: 68px; height: 108px; transform: rotate(9deg); border: 1px solid var(--border-strong); border-radius: 17px 17px 20px 20px; background: var(--surface); box-shadow: var(--shadow-card); }
.mock-product-shape::before { position: absolute; top: -12px; left: 20px; width: 28px; height: 16px; border: 1px solid var(--border-strong); border-bottom: 0; border-radius: 8px 8px 0 0; content: ""; }
.mock-product-shape::after { position: absolute; right: 13px; bottom: 18px; left: 13px; height: 1px; background: var(--border); content: ""; }
.mock-product-details { padding: 4px 1px; }
.mock-line { height: 6px; margin-bottom: 8px; border-radius: 4px; background: var(--border-strong); }
.mock-line.short { width: 52%; }
.mock-line.mid { width: 75%; }
.mock-price { width: 37%; height: 9px; margin: 14px 0; border-radius: 4px; background: var(--accent); opacity: .7; }
.mock-button { height: 25px; margin: 12px 0 14px; border-radius: 7px; background: var(--accent-strong); }
.mock-review-tags { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; }
.mock-review-tags span { padding: 6px 5px; border: 1px solid var(--border); border-radius: 6px; color: var(--muted); background: var(--surface); font-size: 8px; line-height: 1.2; text-align: center; }
.mock-review-tags span:first-child, .mock-review-tags span:last-child { border-color: color-mix(in srgb, var(--accent) 46%, var(--border)); color: var(--accent); }
.mock-caption { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 13px; color: var(--muted); font-size: 9px; }
.mock-caption span:first-child { display: flex; align-items: center; gap: 6px; }
.mock-caption svg { width: 12px; height: 12px; color: var(--accent); }

/* Final CTA and footer */
.cta-section { padding: 0 0 clamp(78px, 9vw, 112px); }
.cta-panel { position: relative; overflow: hidden; padding: clamp(38px, 6vw, 68px); border: 1px solid var(--border); border-radius: var(--radius-xl); background: var(--surface-accent); }
.cta-panel::before, .cta-panel::after { position: absolute; border: 1px solid color-mix(in srgb, var(--accent) 24%, transparent); border-radius: 50%; content: ""; pointer-events: none; }
.cta-panel::before { width: 370px; height: 370px; top: -230px; right: -20px; }
.cta-panel::after { width: 240px; height: 240px; right: 90px; bottom: -190px; }
.cta-content { position: relative; z-index: 1; display: flex; align-items: end; justify-content: space-between; gap: 36px; }
.cta-copy { max-width: 660px; }
.cta-copy .eyebrow { margin-bottom: 13px; }
.cta-copy h2 { max-width: 650px; margin-bottom: 14px; font-size: clamp(30px, 4.4vw, 47px); }
.cta-copy p { max-width: 570px; margin: 0; color: var(--muted-strong); font-size: 15px; line-height: 1.7; }
.cta-actions { display: flex; flex: 0 0 auto; flex-wrap: wrap; gap: 10px; }
.site-footer { padding: 48px 0 24px; border-top: 1px solid var(--border); background: var(--surface); }
.footer-main { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 50px; padding-bottom: 40px; }
.footer-brand p { max-width: 330px; margin: 16px 0 0; color: var(--muted); font-size: 13px; line-height: 1.7; }
.footer-title { margin: 2px 0 15px; color: var(--text-strong); font-size: 11px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.footer-links { display: grid; grid-template-columns: repeat(2, max-content); gap: 10px 26px; }
.footer-links a, .footer-contact a { color: var(--muted); font-size: 13px; transition: color var(--transition); }
.footer-links a:hover, .footer-contact a:hover { color: var(--accent); }
.footer-contact { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding-top: 19px; border-top: 1px solid var(--border); color: var(--muted); font-size: 11px; }
.footer-bottom p { margin: 0; }
.footer-note { display: inline-flex; align-items: center; gap: 7px; }
.footer-note svg { width: 13px; height: 13px; color: var(--accent); }

/* Shared inner-page hero */
.page-hero { padding: clamp(62px, 8vw, 95px) 0 clamp(54px, 7vw, 80px); }
.page-hero-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(260px, .65fr); align-items: end; gap: 55px; }
.page-hero h1 { max-width: 850px; margin-bottom: 20px; font-size: clamp(2.8rem, 5.5vw, 4.65rem); }
.page-hero .lead { max-width: 720px; font-size: 18px; }
.page-hero-aside { max-width: 330px; justify-self: end; padding: 20px 22px; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface); }
.page-hero-aside .aside-label { margin-bottom: 12px; color: var(--accent); font-size: 9px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.page-hero-aside p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.65; }
.page-hero-aside strong { color: var(--text-strong); }

/* Services page */
.service-jump { display: flex; flex-wrap: wrap; gap: 9px; padding: 18px 0 2px; }
.service-jump a { display: inline-flex; min-height: 39px; align-items: center; gap: 8px; padding: 0 13px; border: 1px solid var(--border); border-radius: 99px; color: var(--muted-strong); background: var(--surface); font-size: 11px; font-weight: 650; transition: border-color var(--transition), color var(--transition), background var(--transition); }
.service-jump a:hover { border-color: var(--accent); color: var(--accent); background: var(--surface-accent); }
.service-jump span { color: var(--accent); font-size: 9px; font-weight: 800; }
.service-detail { padding: clamp(72px, 9vw, 110px) 0; border-top: 1px solid var(--border); scroll-margin-top: 84px; }
.service-detail:nth-of-type(even) { background: var(--bg-alt); }
.service-detail-grid { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(320px, .88fr); align-items: center; gap: clamp(36px, 6vw, 80px); }
.service-detail:nth-of-type(even) .service-detail-visual { order: -1; }
.service-kicker { display: flex; align-items: center; gap: 10px; margin-bottom: 15px; color: var(--accent); font-size: 10px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.service-kicker span { display: inline-block; width: 22px; height: 1px; background: currentColor; }
.service-detail-copy h2 { max-width: 600px; margin-bottom: 16px; font-size: clamp(30px, 4vw, 43px); }
.service-detail-copy > p { max-width: 650px; color: var(--muted-strong); font-size: 15px; line-height: 1.75; }
.suitable-note { margin: 22px 0 23px; padding: 13px 15px; border-left: 2px solid var(--accent); border-radius: 0 10px 10px 0; color: var(--muted); background: var(--surface-accent); font-size: 12px; line-height: 1.65; }
.suitable-note strong { color: var(--text-strong); }
.service-list-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin: 22px 0 22px; }
.service-list-group h3 { margin: 0 0 10px; color: var(--text-strong); font-size: 12px; letter-spacing: .005em; }
.clean-list { display: grid; gap: 7px; margin: 0; padding: 0; list-style: none; }
.clean-list li { position: relative; padding-left: 15px; color: var(--muted); font-size: 11px; line-height: 1.55; }
.clean-list li::before { position: absolute; top: .62em; left: 0; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); content: ""; }
.service-detail-visual { position: relative; min-height: 375px; padding: 22px; border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow-card); }
.service-visual-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 24px; }
.service-visual-title { color: var(--muted-strong); font-size: 10px; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.service-visual-tag { padding: 5px 8px; border: 1px solid var(--border); border-radius: 99px; color: var(--muted); font-size: 8px; font-weight: 700; }
.visual-step-list { display: grid; gap: 10px; }
.visual-step-row { display: grid; grid-template-columns: 34px 1fr auto; min-height: 54px; align-items: center; gap: 12px; padding: 9px 11px; border: 1px solid var(--border); border-radius: 12px; background: var(--bg); }
.visual-step-index { display: grid; width: 30px; height: 30px; place-items: center; border-radius: 9px; color: var(--accent); background: var(--surface-accent); font-size: 9px; font-weight: 800; }
.visual-step-row strong { display: block; color: var(--text-strong); font-size: 11px; }
.visual-step-row small { display: block; margin-top: 2px; color: var(--muted); font-size: 9px; }
.visual-arrow { width: 14px; height: 14px; color: var(--muted); }
.visual-bottom-note { display: flex; align-items: flex-start; gap: 9px; margin-top: 17px; padding-top: 14px; border-top: 1px solid var(--border); color: var(--muted); font-size: 10px; line-height: 1.55; }
.visual-bottom-note svg { width: 14px; height: 14px; flex: 0 0 auto; color: var(--accent); }
.visual-bottom-note strong { color: var(--text-strong); }
.experiment-visual { display: grid; gap: 13px; }
.hypothesis-card { padding: 16px; border: 1px solid var(--border); border-radius: 14px; background: var(--bg); }
.hypothesis-card small { color: var(--accent); font-size: 8px; font-weight: 800; letter-spacing: .12em; }
.hypothesis-card p { margin: 9px 0 0; color: var(--text-strong); font-size: 13px; font-weight: 620; line-height: 1.55; }
.experiment-metrics { display: grid; grid-template-columns: 1.2fr .8fr; gap: 10px; }
.experiment-metric { padding: 14px; border: 1px solid var(--border); border-radius: 12px; background: var(--bg); }
.experiment-metric small { display: block; margin-bottom: 7px; color: var(--muted); font-size: 8px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.experiment-metric strong { color: var(--text-strong); font-size: 11px; }
.metric-lines { display: flex; gap: 4px; margin-top: 11px; }
.metric-lines span { height: 4px; flex: 1; border-radius: 99px; background: var(--border-strong); }
.metric-lines span:first-child { background: var(--accent); }
.event-architecture { display: grid; gap: 10px; }
.event-layer { display: flex; align-items: center; gap: 11px; padding: 13px; border: 1px solid var(--border); border-radius: 12px; background: var(--bg); }
.event-layer-icon { display: grid; width: 30px; height: 30px; flex: 0 0 auto; place-items: center; border-radius: 9px; color: var(--accent); background: var(--surface-accent); }
.event-layer-icon svg { width: 14px; height: 14px; }
.event-layer strong { display: block; color: var(--text-strong); font-size: 10px; }
.event-layer small { display: block; margin-top: 2px; color: var(--muted); font-size: 8px; }
.event-connector { width: 1px; height: 8px; margin: -10px 0 -10px 27px; background: var(--border-strong); }
.event-chip-row { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.event-chip { padding: 5px 7px; border: 1px solid var(--border); border-radius: 7px; color: var(--muted-strong); background: var(--surface); font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 8px; }
.behavior-map { position: relative; display: grid; grid-template-columns: .95fr 1.05fr; gap: 14px; align-items: stretch; }
.behavior-page { padding: 13px; border: 1px solid var(--border); border-radius: 13px; background: var(--bg); }
.behavior-page .mock-line { height: 5px; margin-bottom: 7px; }
.behavior-page .mock-button { height: 22px; margin: 10px 0; }
.heatmap-preview { position: relative; min-height: 189px; overflow: hidden; border: 1px solid var(--border); border-radius: 13px; background-color: var(--bg); background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px); background-size: 26px 26px; }
.heat-spot { position: absolute; width: 75px; height: 58px; border-radius: 50%; background: radial-gradient(ellipse, color-mix(in srgb, var(--accent) 34%, transparent) 0, color-mix(in srgb, var(--accent) 17%, transparent) 43%, transparent 72%); }
.heat-spot-one { top: 24px; left: 19px; }
.heat-spot-two { right: 5px; bottom: 20px; width: 86px; height: 66px; }
.heat-spot-three { top: 84px; left: 40px; width: 52px; height: 50px; }
.behavior-legend { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 12px; color: var(--muted); font-size: 9px; }
.behavior-legend span { display: inline-flex; align-items: center; gap: 6px; }
.behavior-legend i { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); opacity: .6; }

/* About page */
.about-intro { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(35px, 7vw, 88px); align-items: start; }
.about-statement { max-width: 660px; color: var(--muted-strong); font-size: 17px; line-height: 1.8; }
.about-statement strong { color: var(--text-strong); font-weight: 650; }
.philosophy-list { display: grid; border-top: 1px solid var(--border); }
.philosophy-item { display: grid; grid-template-columns: 36px 1fr; gap: 13px; padding: 17px 0; border-bottom: 1px solid var(--border); }
.philosophy-item span { padding-top: 3px; color: var(--accent); font-size: 10px; font-weight: 800; }
.philosophy-item p { margin: 0; color: var(--muted-strong); font-size: 13px; line-height: 1.65; }
.philosophy-item strong { color: var(--text-strong); }
.method-panel { display: grid; grid-template-columns: .76fr 1.24fr; gap: 48px; padding: clamp(30px, 5vw, 54px); border: 1px solid var(--border); border-radius: var(--radius-xl); background: var(--surface); }
.method-intro h2 { max-width: 365px; font-size: clamp(28px, 3.8vw, 39px); }
.method-intro p { max-width: 340px; color: var(--muted); font-size: 14px; line-height: 1.7; }
.method-steps { display: grid; grid-template-columns: 1fr 1fr; gap: 24px 29px; }
.method-step { display: flex; align-items: flex-start; gap: 12px; }
.method-step-number { display: grid; width: 30px; height: 30px; flex: 0 0 auto; place-items: center; border: 1px solid var(--border); border-radius: 50%; color: var(--accent); font-size: 9px; font-weight: 800; }
.method-step h3 { margin: 1px 0 6px; font-size: 14px; }
.method-step p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.65; }
.feel-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(32px, 7vw, 90px); align-items: start; }
.feel-grid > div:first-child p { max-width: 430px; color: var(--muted); font-size: 15px; line-height: 1.75; }
.feel-points { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.feel-point { padding: 17px; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); }
.feel-point strong { display: block; margin-bottom: 5px; color: var(--text-strong); font-size: 13px; }
.feel-point p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.6; }
.audience-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; padding: clamp(30px, 5vw, 52px); border: 1px solid var(--border); border-radius: var(--radius-xl); background: var(--surface-accent); }
.audience-panel h2 { max-width: 460px; margin: 0; font-size: clamp(27px, 3.6vw, 37px); }
.audience-panel p { margin: 0; color: var(--muted-strong); font-size: 14px; line-height: 1.75; }

/* Contact page */
.contact-grid { display: grid; grid-template-columns: minmax(260px, .72fr) minmax(0, 1.28fr); align-items: start; gap: clamp(34px, 7vw, 90px); padding-bottom: clamp(80px, 10vw, 130px); }
.contact-aside { position: sticky; top: calc(var(--header-height) + 30px); }
.contact-aside h2 { max-width: 360px; margin-bottom: 15px; font-size: clamp(25px, 3.5vw, 34px); }
.contact-aside > p { max-width: 370px; color: var(--muted); font-size: 14px; line-height: 1.75; }
.contact-email-card { display: flex; align-items: center; gap: 13px; margin-top: 28px; padding: 16px; border: 1px solid var(--border); border-radius: 15px; background: var(--surface); }
.contact-email-icon { display: grid; width: 38px; height: 38px; flex: 0 0 auto; place-items: center; border-radius: 12px; color: var(--accent); background: var(--surface-accent); }
.contact-email-icon svg { width: 17px; height: 17px; }
.contact-email-card small, .contact-email-card strong { display: block; }
.contact-email-card small { margin-bottom: 3px; color: var(--muted); font-size: 9px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.contact-email-card strong { color: var(--text-strong); font-size: 12px; word-break: break-word; }
.contact-expectations { display: grid; gap: 10px; margin: 27px 0 0; padding: 0; list-style: none; }
.contact-expectations li { display: flex; align-items: flex-start; gap: 9px; color: var(--muted); font-size: 12px; line-height: 1.55; }
.contact-expectations svg { width: 15px; height: 15px; flex: 0 0 auto; margin-top: 2px; color: var(--accent); }
.contact-form-card { padding: clamp(22px, 4vw, 36px); border: 1px solid var(--border); border-radius: var(--radius-xl); background: var(--surface); box-shadow: var(--shadow-card); }
.form-heading { margin-bottom: 24px; }
.form-heading h2 { margin-bottom: 7px; font-size: 23px; }
.form-heading p { margin: 0; color: var(--muted); font-size: 12px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 17px 14px; }
.form-field { display: flex; min-width: 0; flex-direction: column; gap: 7px; }
.form-field.full { grid-column: 1 / -1; }
.form-field label { color: var(--text-strong); font-size: 11px; font-weight: 700; }
.required-mark { color: var(--accent); }
.form-field input, .form-field select, .form-field textarea {
  width: 100%;
  min-height: 46px;
  padding: 11px 12px;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  outline: none;
  color: var(--text-strong);
  background: var(--bg);
  font-size: 12px;
  line-height: 1.45;
  transition: border-color var(--transition), box-shadow var(--transition), background-color var(--transition);
}
.form-field textarea { min-height: 132px; resize: vertical; }
.form-field input::placeholder, .form-field textarea::placeholder { color: var(--muted); opacity: .75; }
.form-field select { padding-right: 34px; cursor: pointer; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { border-color: var(--focus); box-shadow: 0 0 0 3px color-mix(in srgb, var(--focus) 18%, transparent); }
.form-field input:invalid:not(:placeholder-shown) { border-color: #d96b74; }
.form-help { margin: -2px 0 0; color: var(--muted); font-size: 10px; line-height: 1.45; }
.form-consent { display: flex; align-items: flex-start; gap: 10px; margin: 17px 0 18px; color: var(--muted); font-size: 10px; line-height: 1.6; }
.form-consent svg { width: 14px; height: 14px; flex: 0 0 auto; margin-top: 1px; color: var(--accent); }
.form-actions { display: flex; align-items: center; gap: 13px; }
.form-actions .button { min-width: 150px; }
.form-status { min-height: 20px; margin: 14px 0 0; color: var(--muted); font-size: 12px; line-height: 1.5; }
.form-status.is-success { color: #268257; }
.form-status.is-error { color: #c44d58; }
:root[data-theme="dark"] .form-status.is-success { color: #7fdaa8; }
:root[data-theme="dark"] .form-status.is-error { color: #ff9ba3; }
.honeypot { position: absolute !important; width: 1px !important; height: 1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; clip-path: inset(50%) !important; }

/* Animations / interactions */
@keyframes hero-enter {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
.hero-copy > * { animation: hero-enter 560ms cubic-bezier(.2, .7, .25, 1) both; }
.hero-copy > *:nth-child(2) { animation-delay: 70ms; }
.hero-copy > *:nth-child(3) { animation-delay: 130ms; }
.hero-copy > *:nth-child(4) { animation-delay: 190ms; }
.hero-visual-wrap { animation: hero-enter 700ms cubic-bezier(.2, .7, .25, 1) 120ms both; }
html.motion-ready .reveal { opacity: 0; transform: translateY(14px); transition: opacity 650ms cubic-bezier(.2, .7, .25, 1), transform 650ms cubic-bezier(.2, .7, .25, 1); }
html.motion-ready .reveal.is-visible { opacity: 1; transform: translateY(0); }
html.motion-ready .reveal[data-delay="1"] { transition-delay: 80ms; }
html.motion-ready .reveal[data-delay="2"] { transition-delay: 150ms; }
html.motion-ready .reveal[data-delay="3"] { transition-delay: 220ms; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  html.motion-ready .reveal { opacity: 1 !important; transform: none !important; }
}

/* Responsive adjustments */
@media (max-width: 1100px) {
  :root { --container: 1000px; }
  .header-inner { gap: 20px; }
  .main-nav { gap: 19px; }
  .main-nav > a:not(.button) { font-size: 12px; }
  .hero-grid { grid-template-columns: minmax(0, 1fr) minmax(380px, .9fr); gap: 40px; }
  .card-grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .service-card { min-height: 278px; }
  .service-detail-grid { gap: 42px; }
  .service-detail-visual { min-height: 355px; }
}

@media (max-width: 820px) {
  :root { --header-height: 70px; }
  .header-inner { width: min(calc(100% - 36px), 720px); }
  .main-nav { gap: 14px; }
  .main-nav > a:not(.button) { font-size: 11px; }
  .header-actions { gap: 8px; }
  .button-header { padding-inline: 13px; }
  .hero-grid { grid-template-columns: 1fr; gap: 52px; }
  .hero-copy { max-width: 750px; }
  .hero-visual-wrap { width: min(100%, 580px); margin-inline: auto; }
  .hero { padding-top: 67px; }
  .clarity-layout { grid-template-columns: 1fr; gap: 26px; }
  .clarity-intro h2 { max-width: none; }
  .clarity-points { gap: 16px; }
  .card-grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .card-grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .card-grid-3 > :last-child { grid-column: 1 / -1; }
  .process-track { gap: 16px; }
  .value-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .example-panel { grid-template-columns: 1fr 1fr; gap: 28px; }
  .cta-content { align-items: flex-start; flex-direction: column; gap: 25px; }
  .footer-main { grid-template-columns: 1.2fr 1fr 1fr; gap: 26px; }
  .page-hero-grid { grid-template-columns: 1fr; gap: 27px; }
  .page-hero-aside { max-width: none; justify-self: stretch; }
  .service-detail-grid { grid-template-columns: 1fr; }
  .service-detail:nth-of-type(even) .service-detail-visual { order: 0; }
  .service-detail-visual { min-height: unset; }
  .about-intro { grid-template-columns: 1fr; gap: 38px; }
  .method-panel { grid-template-columns: 1fr; gap: 30px; }
  .feel-grid { grid-template-columns: 1fr; gap: 27px; }
  .audience-panel { grid-template-columns: 1fr; gap: 18px; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-aside { position: static; }
  .contact-aside > p { max-width: 600px; }
}

@media (max-width: 640px) {
  .container, .container-narrow { width: min(calc(100% - 36px), var(--container)); }
  .section { padding: 72px 0; }
  .section-tight { padding: 54px 0; }
  .header-inner { width: calc(100% - 32px); gap: 10px; }
  .wordmark-name { font-size: 15px; }
  .brand-symbol { width: 24px; height: 24px; }
  .header-actions { gap: 8px; }
  .theme-toggle, .menu-toggle { width: 39px; height: 39px; }
  .button-header { display: none; }
  .menu-toggle { display: inline-grid; }
  .main-nav {
    position: absolute;
    top: calc(100% + 1px);
    right: -1px;
    left: -1px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin: 0;
    padding: 12px 16px 17px;
    border: 1px solid var(--border);
    border-top: 0;
    border-radius: 0 0 18px 18px;
    background: var(--surface);
    box-shadow: var(--shadow-header);
  }
  .main-nav.is-open { display: flex; }
  .main-nav > a:not(.button) { padding: 12px 5px; border-bottom: 1px solid var(--border); font-size: 14px; }
  .main-nav > a:not(.button)::after { display: none; }
  .main-nav > a[aria-current="page"] { color: var(--accent); }
  .nav-mobile-cta { display: inline-flex; margin-top: 13px; }
  .hero { padding: 54px 0 73px; }
  .hero-grid { gap: 45px; }
  h1 { font-size: clamp(2.72rem, 12vw, 4rem); line-height: 1.01; }
  .hero-copy h1 { max-width: 600px; }
  .hero-copy .lead { font-size: 16px; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 10px; margin-top: 25px; }
  .hero-actions .button { width: 100%; }
  .hero-note { align-items: flex-start; font-size: 10px; line-height: 1.5; }
  .hero-note svg { flex: 0 0 auto; margin-top: 1px; }
  .hero-visual { padding: 16px; border-radius: 23px; }
  .hero-visual-wrap::before { width: 190px; height: 190px; top: -30px; right: -30px; }
  .hero-visual-wrap::after { width: 130px; height: 130px; bottom: -26px; left: -22px; }
  .visual-heading-row { align-items: flex-start; flex-direction: column; gap: 5px; padding: 18px 0 14px; }
  .visual-heading-row p { text-align: left; }
  .journey-stages { gap: 5px; }
  .journey-stage { min-height: 55px; padding: 7px 6px; border-radius: 9px; }
  .journey-stage strong { font-size: 8px; }
  .journey-stage small { font-size: 7px; }
  .journey-stage:not(:last-child)::after { right: -5px; width: 8px; }
  .inspection-panel { padding: 12px; }
  .inspection-row { grid-template-columns: 22px 1fr auto; gap: 7px; }
  .inspection-row strong { font-size: 9px; }
  .floating-note { right: -5px; bottom: -28px; padding: 10px 12px; }
  .clarity-strip { padding: 31px 0; }
  .clarity-points { grid-template-columns: 1fr; gap: 12px; }
  .clarity-point { align-items: center; }
  .clarity-point p { margin: 0; }
  .section-heading { margin-bottom: 32px; }
  .section-heading p:not(.eyebrow) { font-size: 15px; }
  .card-grid-4, .card-grid-3 { grid-template-columns: 1fr; }
  .card-grid-3 > :last-child { grid-column: auto; }
  .info-card { min-height: unset; padding: 21px; }
  .card-icon { margin-bottom: 17px; }
  .service-card { min-height: 260px; }
  .process-track { grid-template-columns: 1fr; gap: 0; padding-left: 2px; }
  .process-track::before { top: 18px; bottom: 24px; left: 19px; width: 1px; height: auto; }
  .process-step { display: grid; grid-template-columns: 38px 1fr; gap: 0 15px; padding-bottom: 24px; }
  .process-step:last-child { padding-bottom: 0; }
  .process-number { grid-row: span 2; margin: 0; }
  .process-step h3 { margin: 4px 0 6px; }
  .process-step p { max-width: 470px; }
  .value-grid { grid-template-columns: 1fr; }
  .value-card { min-height: unset; padding: 22px; }
  .value-icon { margin-bottom: 11px; }
  .example-panel { grid-template-columns: 1fr; padding: 23px; border-radius: 23px; }
  .example-copy h2 { font-size: 31px; }
  .example-copy p { font-size: 13px; }
  .product-mock { padding: 12px; }
  .mock-product-art { min-height: 150px; }
  .cta-panel { padding: 28px 23px; border-radius: 23px; }
  .cta-copy h2 { font-size: 31px; }
  .cta-copy p { font-size: 13px; }
  .cta-actions { width: 100%; flex-direction: column; }
  .cta-actions .button { width: 100%; }
  .site-footer { padding-top: 39px; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 30px 20px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-links { grid-template-columns: 1fr; gap: 8px; }
  .footer-bottom { align-items: flex-start; flex-direction: column; gap: 8px; }
  .page-hero { padding: 54px 0 44px; }
  .page-hero h1 { font-size: clamp(2.55rem, 10.7vw, 3.6rem); }
  .page-hero .lead { font-size: 16px; }
  .service-jump { gap: 7px; }
  .service-jump a { min-height: 35px; padding-inline: 10px; font-size: 9px; }
  .service-detail { padding: 65px 0; }
  .service-detail-grid { gap: 27px; }
  .service-detail-copy h2 { font-size: 31px; }
  .service-detail-copy > p { font-size: 13px; }
  .service-list-grid { grid-template-columns: 1fr 1fr; gap: 15px; }
  .service-detail-visual { padding: 16px; border-radius: 20px; }
  .about-statement { font-size: 15px; }
  .method-panel { padding: 24px; border-radius: 23px; }
  .method-steps { grid-template-columns: 1fr; gap: 20px; }
  .feel-points { grid-template-columns: 1fr; }
  .audience-panel { padding: 25px; border-radius: 23px; }
  .contact-grid { gap: 32px; padding-bottom: 80px; }
  .contact-form-card { padding: 22px 17px; border-radius: 23px; }
  .form-grid { grid-template-columns: 1fr; gap: 14px; }
  .form-field.full { grid-column: auto; }
  .form-actions { align-items: stretch; flex-direction: column; }
  .form-actions .button { width: 100%; }
}

@media (max-width: 380px) {
  .container, .container-narrow { width: calc(100% - 28px); }
  .header-inner { width: calc(100% - 26px); }
  .visual-status { font-size: 8px; }
  .visual-brand { font-size: 9px; }
  .inspection-label { font-size: 8px; }
  .inspection-row small { font-size: 8px; }
  .service-list-grid { grid-template-columns: 1fr; gap: 14px; }
  .behavior-map { grid-template-columns: 1fr 1fr; gap: 8px; }
}