@font-face {
  font-family: "DM Sans";
  font-style: normal;
  font-weight: 400 500;
  font-display: swap;
  src: url("./fonts/dm-sans-light.woff2") format("woff2");
}

@font-face {
  font-family: "Plus Jakarta Sans";
  font-style: normal;
  font-weight: 400 500;
  font-display: swap;
  src: url("./fonts/plus-jakarta-sans.woff2") format("woff2");
}

:root {
  --navy: #10263f;
  --ink: #17202b;
  --copy: #526578;
  --muted: #708194;
  --ice: #f4f7fa;
  --paper: #ffffff;
  --line: #d7e0e8;
  --teal: #13a8a8;
  --teal-ink: #0b7c7c;
  --blue: #3973f5;
  --purple: #7a5af8;
  --green: #2fa66a;
  --orange: #e99a24;
  --red: #d94b5b;
  --teal-soft: #ddf5f3;
  --blue-soft: #e5ecff;
  --purple-soft: #ece8ff;
  --green-soft: #dff4e8;
  --orange-soft: #fff0d7;
  --red-soft: #fbe3e6;
  --shadow-sm: 0 3px 10px rgba(16, 38, 63, 0.05), 0 12px 28px rgba(16, 38, 63, 0.07);
  --shadow-lg: 0 4px 12px rgba(16, 38, 63, 0.06), 0 28px 70px rgba(16, 38, 63, 0.11);
}

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

html {
  max-width: 100%;
  overflow-x: hidden;
  overscroll-behavior-x: none;
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  margin: 0;
  min-width: 320px;
  max-width: 100%;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--paper);
  font-family: "DM Sans", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

@supports (overflow: clip) {
  html,
  body { overflow-x: clip; }
}

a {
  color: inherit;
  text-decoration: none;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

button,
input,
textarea,
select {
  font: inherit;
}

svg {
  display: block;
  max-width: 100%;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  color: var(--navy);
  font-family: "Plus Jakarta Sans", Arial, sans-serif;
  font-weight: 500;
}

h1,
h2 {
  text-wrap: balance;
}

.container {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  color: #ffffff;
  background: var(--navy);
  border-radius: 8px;
  transform: translateY(-180%);
}

.skip-link:focus {
  transform: translateY(0);
}

:focus-visible {
  outline: 3px solid rgba(57, 115, 245, 0.38);
  outline-offset: 3px;
}

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  background: rgba(244, 247, 250, 0.94);
  border-bottom: 1px solid rgba(16, 38, 63, 0.08);
  -webkit-backdrop-filter: blur(15px);
  backdrop-filter: blur(15px);
}

.nav-layout {
  min-height: 80px;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 30px;
}

.brand {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  justify-self: start;
}

.brand-mark {
  width: 52px;
  height: 52px;
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1px;
  color: #9bd9fa;
  background: var(--navy);
  border: 1.5px solid #7bc8f6;
  border-radius: 11px;
  box-shadow: 0 5px 0 #deeffa;
  font-family: "Plus Jakarta Sans", Arial, sans-serif;
  font-size: 1.42rem;
  font-weight: 500;
  letter-spacing: -0.08em;
  line-height: 1;
}

.brand-letter-a,
.brand-candle {
  display: inline-block;
}

.brand-candle {
  position: relative;
  color: #d6effc;
}

.brand-flame {
  position: absolute;
  top: -10px;
  left: 58%;
  width: 6px;
  height: 9px;
  background: #b89552;
  border-radius: 80% 20% 70% 30%;
  transform: translateX(-50%) rotate(38deg);
}

.brand-name {
  color: var(--navy);
  font-family: "Plus Jakarta Sans", Arial, sans-serif;
  font-size: 1.08rem;
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1;
  white-space: nowrap;
}

.main-nav {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 24px;
  color: #586a7d;
  font-size: 0.87rem;
}

.main-nav > a:not(.nav-action) {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  transition: color 180ms ease;
}

.main-nav > a:not(.nav-action):hover {
  color: var(--navy);
}

.nav-action,
.button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 21px;
  border: 1px solid transparent;
  border-radius: 12px 4px 12px 4px;
  font-size: 0.91rem;
  font-weight: 500;
  cursor: pointer;
  transition: transform 180ms ease, color 180ms ease, background 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.nav-action,
.button-primary {
  color: #ffffff;
  background: var(--teal-ink);
  border-color: var(--teal-ink);
  box-shadow: 0 3px 8px rgba(19, 168, 168, 0.13), 0 12px 25px rgba(19, 168, 168, 0.16);
}

.nav-action {
  min-height: 46px;
  padding-inline: 17px;
}

.nav-action:hover,
.button-primary:hover {
  color: #ffffff;
  background: #096d6d;
  border-color: #096d6d;
  box-shadow: 0 4px 10px rgba(19, 168, 168, 0.16), 0 16px 30px rgba(19, 168, 168, 0.21);
  transform: translateY(-2px);
}

.menu-toggle {
  width: 46px;
  height: 46px;
  display: none;
  place-items: center;
  padding: 0;
  color: var(--navy);
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 12px 4px 12px 4px;
  cursor: pointer;
}

.menu-toggle span {
  width: 20px;
  height: 2px;
  display: block;
  margin: 2px auto;
  background: currentColor;
  border-radius: 4px;
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-scrim,
.mobile-diagnostic-cta {
  display: none;
}

.hero {
  position: relative;
  isolation: isolate;
  padding: 82px 0 76px;
  background-color: var(--ice);
  background-image:
    linear-gradient(rgba(16, 38, 63, 0.042) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 38, 63, 0.042) 1px, transparent 1px);
  background-size: 36px 36px;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  pointer-events: none;
  border-radius: 50%;
}

.hero::before {
  width: 340px;
  height: 340px;
  left: -170px;
  top: 150px;
  background: rgba(122, 90, 248, 0.08);
}

.hero::after {
  width: 440px;
  height: 440px;
  right: -210px;
  bottom: -120px;
  background: rgba(19, 168, 168, 0.09);
}

.background-bubble {
  position: absolute;
  z-index: -1;
  pointer-events: none;
  border: 1px solid currentColor;
  border-radius: 50% 50% 50% 18%;
  opacity: 0.22;
}

.bubble-one {
  width: 72px;
  height: 57px;
  left: 3%;
  top: 54px;
  color: var(--purple);
  transform: rotate(13deg);
}

.bubble-two {
  width: 49px;
  height: 39px;
  right: 3%;
  top: 105px;
  color: var(--orange);
  transform: rotate(-16deg);
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(500px, 1.04fr);
  align-items: center;
  gap: 70px;
}

.hero-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 15px;
  color: #4f6376;
  font-size: 0.93rem;
  font-weight: 500;
  letter-spacing: -0.012em;
}

.kicker-signal {
  width: 25px;
  height: 25px;
  flex: 0 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 5px);
  grid-template-rows: repeat(2, 5px);
  place-content: center;
  gap: 3px;
  background: var(--teal-soft);
  border: 1px solid rgba(19, 168, 168, 0.34);
  border-radius: 8px 2px 8px 2px;
}

.kicker-signal i {
  width: 5px;
  height: 5px;
  background: var(--teal);
  border-radius: 50%;
}

.kicker-signal i:nth-child(2) { background: var(--blue); }
.kicker-signal i:nth-child(3) { background: var(--purple); }
.kicker-signal i:nth-child(4) { background: var(--orange); }

.hero h1 {
  max-inline-size: 13ch;
  margin-bottom: 24px;
  font-size: clamp(2.8rem, 5vw, 4.3rem);
  line-height: 1.06;
  letter-spacing: -0.052em;
}

.hero-lead {
  max-width: 610px;
  margin-bottom: 30px;
  color: var(--copy);
  font-size: 1.1rem;
  line-height: 1.68;
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 19px;
  margin-bottom: 34px;
}

.hero-actions .button {
  min-height: 54px;
  padding-inline: 23px;
}

.button-link {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--navy);
  border-bottom: 1px solid rgba(16, 38, 63, 0.25);
  font-size: 0.94rem;
  font-weight: 500;
  transition: color 180ms ease, border-color 180ms ease;
}

.button-link:hover {
  color: var(--teal-ink);
  border-color: var(--teal-ink);
}

.button-link span {
  font-size: 1rem;
}

.hero-proof {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 23px;
  color: #607184;
  font-size: 0.81rem;
}

.hero-proof span {
  min-height: 30px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.proof-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(16, 38, 63, 0.05);
}

.proof-blue { background: var(--blue); }
.proof-purple { background: var(--purple); }
.proof-teal { background: var(--teal); }

.operation-map {
  position: relative;
  min-height: 550px;
  overflow: hidden;
  background:
    radial-gradient(circle at 72% 35%, rgba(122, 90, 248, 0.11), transparent 21%),
    radial-gradient(circle at 24% 70%, rgba(217, 75, 91, 0.08), transparent 18%),
    rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(16, 38, 63, 0.13);
  border-radius: 31px 7px 31px 7px;
  box-shadow: var(--shadow-lg);
}

.operation-map::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(16, 38, 63, 0.11) 1px, transparent 1px);
  background-size: 18px 18px;
  opacity: 0.4;
  -webkit-mask-image: linear-gradient(to bottom, #000000, transparent 92%);
  mask-image: linear-gradient(to bottom, #000000, transparent 92%);
}

.map-header {
  position: relative;
  z-index: 3;
  min-height: 58px;
  padding: 0 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  color: var(--navy);
  background: rgba(255, 255, 255, 0.78);
  border-bottom: 1px solid rgba(16, 38, 63, 0.1);
  font-size: 0.81rem;
  font-weight: 500;
}

.map-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #607184;
  font-weight: 400;
}

.map-status::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(47, 166, 106, 0.11);
}

.map-canvas {
  position: absolute;
  inset: 58px 0 0;
}

.map-route {
  position: absolute;
  inset: 5% 4% 5%;
  width: 92%;
  height: 90%;
  overflow: visible;
  pointer-events: none;
}

.route-halo,
.route-line,
.route-risk {
  fill: none;
}

.route-halo {
  stroke: rgba(16, 38, 63, 0.09);
  stroke-width: 13;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.route-line {
  stroke: url(#route-gradient);
  stroke-width: 5;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 4px 5px rgba(57, 115, 245, 0.12));
}

.route-risk {
  stroke: var(--red);
  stroke-width: 2;
  stroke-dasharray: 5 7;
}

.map-node {
  position: absolute;
  z-index: 2;
  width: 136px;
  min-height: 83px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.97);
  border: 1px solid rgba(16, 38, 63, 0.12);
  border-radius: 16px 5px 16px 5px;
  box-shadow: var(--shadow-sm);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.map-node:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 12px rgba(16, 38, 63, 0.07), 0 18px 34px rgba(16, 38, 63, 0.12);
}

.map-node strong,
.map-node small {
  display: block;
}

.map-node strong {
  margin-top: 7px;
  color: var(--navy);
  font-size: 0.82rem;
  font-weight: 500;
  line-height: 1.2;
}

.map-node small {
  margin-top: 3px;
  color: #748496;
  font-size: 0.7rem;
  line-height: 1.25;
}

.node-symbol {
  width: 31px;
  height: 31px;
  display: grid;
  place-items: center;
  border-radius: 9px 3px 9px 3px;
  font-family: "Plus Jakarta Sans", Arial, sans-serif;
  font-size: 0.66rem;
  font-weight: 500;
}

.symbol-blue { color: var(--blue); background: var(--blue-soft); }
.symbol-purple { color: var(--purple); background: var(--purple-soft); }
.symbol-teal { color: var(--teal); background: var(--teal-soft); }
.symbol-orange { color: #a8670f; background: var(--orange-soft); }
.symbol-green { color: var(--green); background: var(--green-soft); }

.node-ad { left: 6%; top: 18%; }
.node-reception { left: 35%; top: 8%; }
.node-mql { right: 5%; top: 31%; border-color: rgba(19, 168, 168, 0.36); }
.node-proposal { left: 37%; top: 57%; }
.node-contract { right: 4%; bottom: 5%; }

.risk-note {
  position: absolute;
  z-index: 2;
  left: 7%;
  bottom: 10%;
  width: 160px;
  padding: 11px 12px;
  color: #923842;
  background: rgba(251, 227, 230, 0.94);
  border-left: 3px solid var(--red);
  box-shadow: 0 8px 20px rgba(217, 75, 91, 0.09);
  font-size: 0.71rem;
  line-height: 1.35;
}

.risk-note strong,
.risk-note span {
  display: block;
}

.risk-note strong {
  margin-bottom: 2px;
  font-size: 0.76rem;
  font-weight: 500;
}

.section {
  position: relative;
  padding: 112px 0;
}

section[id] {
  scroll-margin-top: 88px;
}

.section-white {
  background: var(--paper);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  color: var(--teal-ink);
  font-family: "Plus Jakarta Sans", Arial, sans-serif;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.section-label::before {
  content: "";
  width: 28px;
  height: 2px;
  background: currentColor;
  border-radius: 8px;
}

.section-label span {
  color: #68798b;
  font-family: "DM Sans", Arial, sans-serif;
  font-size: 0.88rem;
  letter-spacing: 0;
}

.section-intro h2,
.heading-layout h2,
.method-heading h2,
.monitor-heading h2,
.manifesto-copy h2 {
  margin-bottom: 24px;
  font-size: clamp(2.15rem, 4vw, 3.35rem);
  line-height: 1.12;
  letter-spacing: -0.044em;
}

.section-intro > p:not(.section-label),
.heading-side,
.monitor-heading > p,
.method-heading > p {
  color: #637487;
  font-size: 1.05rem;
  line-height: 1.7;
}

.scope-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.76fr) minmax(570px, 1.24fr);
  align-items: start;
  gap: 76px;
}

.section-intro h2 {
  max-inline-size: 17ch;
}

.scope-board {
  position: relative;
  overflow: hidden;
  background: #f8fafc;
  border: 1px solid rgba(16, 38, 63, 0.12);
  border-radius: 24px 6px 24px 6px;
  box-shadow: var(--shadow-lg);
}

.scope-board::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(16, 38, 63, 0.032) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 38, 63, 0.032) 1px, transparent 1px);
  background-size: 28px 28px;
}

.board-heading {
  position: relative;
  z-index: 1;
  min-height: 66px;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: #68798b;
  background: rgba(255, 255, 255, 0.84);
  border-bottom: 1px solid rgba(16, 38, 63, 0.1);
  font-size: 0.8rem;
}

.board-heading strong {
  color: var(--navy);
  font-weight: 500;
}

.board-heading span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.board-heading span::before {
  content: "";
  width: 25px;
  height: 2px;
  background: linear-gradient(90deg, var(--teal), var(--orange));
}

.scope-columns {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.scope-owner {
  min-height: 398px;
  padding: 34px 30px 30px;
}

.scope-agency {
  background: linear-gradient(145deg, rgba(221, 245, 243, 0.96), rgba(229, 236, 255, 0.78));
  border-right: 1px solid rgba(16, 38, 63, 0.1);
}

.scope-office {
  background: linear-gradient(145deg, rgba(255, 240, 215, 0.93), rgba(236, 232, 255, 0.8));
}

.owner-title {
  display: flex;
  align-items: center;
  gap: 13px;
  margin-bottom: 27px;
}

.owner-title h3 {
  margin: 0;
  font-size: 1.08rem;
  letter-spacing: -0.025em;
}

.owner-mark {
  width: 40px;
  height: 40px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(16, 38, 63, 0.09);
  border-radius: 12px 3px 12px 3px;
  font-family: "Plus Jakarta Sans", Arial, sans-serif;
  font-size: 0.72rem;
  font-weight: 500;
}

.owner-teal { color: var(--teal-ink); }
.owner-orange { color: #b26f10; }

.scope-owner ul {
  display: grid;
  gap: 13px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.scope-owner li {
  min-height: 45px;
  display: grid;
  grid-template-columns: 28px 1fr;
  align-items: center;
  gap: 10px;
  color: #4d6072;
  font-size: 0.87rem;
  line-height: 1.35;
}

.scope-owner li span {
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  color: var(--teal-ink);
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(16, 38, 63, 0.08);
  border-radius: 50%;
  font-size: 0.64rem;
  font-variant-numeric: tabular-nums;
}

.scope-office li span {
  color: #b26f10;
}

.scope-foot {
  position: relative;
  z-index: 1;
  margin: 0;
  padding: 17px 24px;
  color: #637487;
  background: rgba(255, 255, 255, 0.9);
  border-top: 1px solid rgba(16, 38, 63, 0.1);
  font-size: 0.82rem;
  line-height: 1.5;
}

.scope-foot strong {
  color: var(--navy);
  font-weight: 500;
}

.diagnosis-section,
.operation-section,
.results-section,
.manifesto-section {
  background-color: #edf3f8;
  background-image:
    radial-gradient(circle at 86% 10%, rgba(57, 115, 245, 0.1), transparent 24%),
    linear-gradient(rgba(16, 38, 63, 0.035) 1px, transparent 1px);
  background-size: auto, 100% 34px;
  border-top: 1px solid rgba(16, 38, 63, 0.07);
}

.heading-layout,
.method-heading,
.monitor-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(430px, 1.12fr);
  align-items: end;
  gap: 76px;
  margin-bottom: 55px;
}

.heading-layout h2,
.monitor-heading h2 {
  max-inline-size: 17ch;
  margin-bottom: 0;
}

.heading-copy,
.heading-side,
.method-heading > p,
.monitor-heading > p {
  max-width: 590px;
  justify-self: end;
  margin-bottom: 0;
}

.heading-copy p {
  margin-bottom: 16px;
  color: #617285;
  font-size: 1.04rem;
  line-height: 1.7;
}

.heading-copy strong {
  display: block;
  padding-left: 18px;
  color: var(--navy);
  border-left: 3px solid var(--teal);
  font-family: "Plus Jakarta Sans", Arial, sans-serif;
  font-size: 1.08rem;
  font-weight: 500;
}

.linear-funnel {
  position: relative;
  padding: 28px 30px 24px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.93);
  border: 1px solid rgba(16, 38, 63, 0.12);
  border-radius: 26px 6px 26px 6px;
  box-shadow: var(--shadow-lg);
}

.linear-funnel::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(16, 38, 63, 0.08) 1px, transparent 1px);
  background-size: 18px 18px;
  opacity: 0.35;
}

.funnel-caption,
.funnel-legend {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.funnel-caption {
  color: #718194;
  font-size: 0.78rem;
}

.funnel-caption strong {
  color: var(--navy);
  font-weight: 500;
}

.linear-funnel svg {
  position: relative;
  z-index: 1;
  width: 100%;
  height: auto;
  margin: 5px 0 0;
}

.funnel-leads { fill: var(--blue-soft); }
.funnel-mql { fill: var(--teal-soft); }
.funnel-contract { fill: var(--green-soft); }

.funnel-outline {
  fill: none;
  stroke: rgba(16, 38, 63, 0.42);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.funnel-separator {
  stroke: rgba(16, 38, 63, 0.25);
  stroke-width: 2;
}

.funnel-number,
.funnel-name,
.funnel-contract-label {
  fill: var(--navy);
  font-family: "Plus Jakarta Sans", Arial, sans-serif;
  font-weight: 500;
}

.funnel-number { font-size: 34px; }
.funnel-number-small { font-size: 28px; }
.funnel-name { font-size: 17px; font-weight: 400; }
.funnel-contract-label { font-size: 21px; }

.funnel-callout {
  stroke: var(--green);
  stroke-width: 2;
}

.funnel-legend {
  margin-top: -12px;
  padding: 0 8% 0 5%;
  color: #718194;
  font-size: 0.74rem;
}

.funnel-legend span:nth-child(2) { color: #147f7f; }
.funnel-legend span:nth-child(3) { color: #247d50; }

.funnel-mobile-values {
  display: none;
}

.case-comparison {
  margin-top: 28px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(16, 38, 63, 0.12);
  border-radius: 22px 6px 22px 6px;
  box-shadow: var(--shadow-sm);
}

.case-row {
  display: grid;
  grid-template-columns: 42px minmax(370px, 1.02fr) minmax(300px, 0.98fr);
  align-items: center;
  gap: 24px;
  min-height: 128px;
  padding: 22px 25px;
}

.case-row + .case-row {
  border-top: 1px solid var(--line);
}

.case-letter {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 13px 3px 13px 3px;
  font-family: "Plus Jakarta Sans", Arial, sans-serif;
  font-size: 0.83rem;
  font-weight: 500;
}

.case-red { color: var(--red); background: var(--red-soft); }
.case-orange { color: #a9690e; background: var(--orange-soft); }

.case-numbers {
  display: grid;
  grid-template-columns: auto 1fr auto 1fr auto;
  align-items: center;
  gap: 11px;
}

.case-numbers strong {
  color: var(--navy);
  font-family: "Plus Jakarta Sans", Arial, sans-serif;
  font-size: 0.86rem;
  font-weight: 500;
  white-space: nowrap;
}

.case-numbers span {
  position: relative;
  min-width: 22px;
  height: 2px;
  background: var(--line);
}

.case-numbers span::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  border-top: 1px solid var(--navy);
  border-right: 1px solid var(--navy);
  transform: translateY(-50%) rotate(45deg);
}

.case-reading {
  padding-left: 18px;
  border-left: 3px solid var(--red);
}

.case-row + .case-row .case-reading {
  border-left-color: var(--orange);
}

.case-reading strong {
  color: var(--navy);
  font-size: 0.86rem;
  font-weight: 500;
}

.case-reading p {
  margin: 4px 0 0;
  color: #697a8b;
  font-size: 0.8rem;
  line-height: 1.48;
}

.section-conclusion {
  margin: 34px 0 0;
  color: var(--navy);
  font-family: "Plus Jakarta Sans", Arial, sans-serif;
  font-size: 1.2rem;
  font-weight: 500;
  text-align: center;
}

.method-heading {
  align-items: end;
}

.method-heading h2 {
  max-inline-size: 20ch;
  margin-bottom: 0;
}

.method-path {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding: 1px;
  overflow: hidden;
  background: var(--line);
  border-radius: 26px 6px 26px 6px;
  box-shadow: var(--shadow-lg);
}

.method-step {
  position: relative;
  min-height: 390px;
  padding: 36px 31px 112px;
  background: #ffffff;
}

.method-step + .method-step {
  border-left: 1px solid var(--line);
}

.method-step::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: currentColor;
}

.method-blue { color: var(--blue); }
.method-teal { color: var(--teal); }
.method-orange { color: var(--orange); }

.method-number {
  display: block;
  margin-bottom: 28px;
  color: currentColor;
  font-family: "Plus Jakarta Sans", Arial, sans-serif;
  font-size: 2.75rem;
  font-weight: 500;
  letter-spacing: -0.07em;
  line-height: 1;
}

.method-step h3 {
  margin-bottom: 13px;
  font-size: 1.42rem;
  letter-spacing: -0.035em;
}

.method-step p {
  margin-bottom: 20px;
  color: #627386;
  line-height: 1.62;
}

.method-step ul {
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 0;
  color: #68798b;
  list-style: none;
  font-size: 0.82rem;
}

.method-step li {
  position: relative;
  padding-left: 16px;
}

.method-step li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 6px;
  height: 6px;
  background: currentColor;
  border-radius: 50%;
}

.method-return {
  position: absolute;
  left: 30px;
  right: 30px;
  bottom: 20px;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  align-items: center;
  gap: 24px;
}

.method-return svg {
  width: 100%;
  height: 74px;
}

.method-return path,
.method-return polyline {
  fill: none;
  stroke: rgba(16, 38, 63, 0.25);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.method-return div {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 12px;
  padding: 11px 13px;
  background: var(--purple-soft);
  border-left: 3px solid var(--purple);
}

.method-return strong {
  color: var(--navy);
  font-weight: 500;
}

.method-return span {
  color: #68798a;
  font-size: 0.76rem;
  line-height: 1.35;
}

.method-disclaimer {
  max-width: 650px;
  margin: 24px auto 0;
  color: #6d7d8d;
  font-size: 0.82rem;
  text-align: center;
}

.operation-section {
  background-color: #f3f7fa;
}

.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 8px;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 24px;
  left: 8%;
  right: 8%;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--purple), var(--teal), var(--orange));
  opacity: 0.45;
}

.timeline article {
  position: relative;
  z-index: 1;
  padding: 0 24px;
}

.timeline article > span {
  width: 49px;
  height: 49px;
  display: grid;
  place-items: center;
  margin-bottom: 22px;
  color: var(--blue);
  background: #ffffff;
  border: 2px solid var(--blue);
  border-radius: 16px 4px 16px 4px;
  box-shadow: 0 0 0 7px #f3f7fa;
  font-family: "Plus Jakarta Sans", Arial, sans-serif;
  font-size: 0.76rem;
  font-weight: 500;
}

.timeline article:nth-child(2) > span { color: var(--purple); border-color: var(--purple); }
.timeline article:nth-child(3) > span { color: var(--teal); border-color: var(--teal); }
.timeline article:nth-child(4) > span { color: var(--orange); border-color: var(--orange); }

.timeline h3 {
  margin-bottom: 9px;
  font-size: 1.12rem;
  letter-spacing: -0.025em;
}

.timeline p {
  margin: 0;
  color: #657688;
  font-size: 0.88rem;
  line-height: 1.55;
}

.deliverable-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 54px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(16, 38, 63, 0.11);
  border-radius: 18px 5px 18px 5px;
  box-shadow: var(--shadow-sm);
}

.deliverable-band span {
  position: relative;
  min-height: 76px;
  display: flex;
  align-items: center;
  padding: 18px 20px 18px 39px;
  color: var(--navy);
  border-right: 1px solid var(--line);
  font-size: 0.86rem;
  font-weight: 500;
}

.deliverable-band span:last-child {
  border-right: 0;
}

.deliverable-band span::before {
  content: "";
  position: absolute;
  left: 20px;
  width: 8px;
  height: 8px;
  background: var(--blue);
  border-radius: 50%;
}

.deliverable-band span:nth-child(2)::before { background: var(--purple); }
.deliverable-band span:nth-child(3)::before { background: var(--teal); }
.deliverable-band span:nth-child(4)::before { background: var(--orange); }

.monitoring-section {
  overflow: hidden;
}

.decision-board {
  position: relative;
  padding: 27px 29px 30px;
  overflow: hidden;
  background: #f7fafc;
  border: 1px solid rgba(16, 38, 63, 0.12);
  border-radius: 24px 6px 24px 6px;
  box-shadow: var(--shadow-lg);
}

.decision-board::after {
  content: "";
  position: absolute;
  width: 280px;
  height: 280px;
  right: -120px;
  top: -130px;
  background: var(--teal-soft);
  border-radius: 50%;
  opacity: 0.6;
}

.decision-title {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 22px;
  color: #718194;
  border-bottom: 1px solid var(--line);
  font-size: 0.78rem;
}

.decision-title strong {
  color: var(--navy);
  font-weight: 500;
}

.decision-flow {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: auto 1fr auto 1fr auto 1fr auto 1fr auto;
  align-items: center;
  gap: 12px;
  padding-top: 30px;
}

.decision-flow > span {
  min-width: 126px;
  min-height: 84px;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 5px;
  background: #ffffff;
  border-bottom: 3px solid currentColor;
  border-radius: 15px 4px 15px 4px;
  box-shadow: var(--shadow-sm);
  color: var(--blue);
  font-size: 0.82rem;
  font-weight: 500;
}

.decision-flow > span b {
  font-family: "Plus Jakarta Sans", Arial, sans-serif;
  font-size: 0.68rem;
  font-weight: 500;
  opacity: 0.7;
}

.decision-flow .decision-purple { color: var(--purple); }
.decision-flow .decision-teal { color: var(--teal); }
.decision-flow .decision-orange { color: #b46f0f; }
.decision-flow .decision-green { color: var(--green); }

.decision-flow > i {
  position: relative;
  height: 2px;
  background: var(--line);
}

.decision-flow > i::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  width: 7px;
  height: 7px;
  border-top: 1px solid var(--navy);
  border-right: 1px solid var(--navy);
  transform: translateY(-50%) rotate(45deg);
}

.responsibility-layout {
  display: grid;
  grid-template-columns: 1fr 0.72fr 1fr;
  align-items: stretch;
  gap: 20px;
  margin-top: 30px;
}

.responsibility-layout > article,
.responsibility-center {
  padding: 28px;
  border-radius: 20px 5px 20px 5px;
}

.responsibility-layout > article:first-child {
  background: linear-gradient(145deg, var(--teal-soft), var(--blue-soft));
}

.responsibility-layout > article:last-child {
  background: linear-gradient(145deg, var(--orange-soft), var(--purple-soft));
}

.responsibility-title {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 19px;
  color: var(--navy);
  font-family: "Plus Jakarta Sans", Arial, sans-serif;
  font-weight: 500;
}

.responsibility-title span {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  color: var(--teal);
  background: #ffffff;
  border-radius: 10px 3px 10px 3px;
  font-size: 0.68rem;
}

.responsibility-layout > article:last-child .responsibility-title span {
  color: #ac6910;
}

.responsibility-layout ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  color: #506274;
  list-style: none;
  font-size: 0.83rem;
}

.responsibility-layout li {
  position: relative;
  padding-left: 16px;
}

.responsibility-layout li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 6px;
  height: 6px;
  background: var(--teal);
  border-radius: 50%;
}

.responsibility-layout > article:last-child li::before {
  background: var(--orange);
}

.responsibility-center {
  display: grid;
  align-content: center;
  gap: 8px;
  color: #637487;
  background: #f5f8fb;
  border: 1px solid var(--line);
  text-align: center;
}

.responsibility-center strong {
  color: var(--navy);
  font-family: "Plus Jakarta Sans", Arial, sans-serif;
  font-size: 1.15rem;
  font-weight: 500;
}

.responsibility-center span {
  font-size: 0.8rem;
  line-height: 1.45;
}

.results-section {
  background-color: #f3f7fa;
}

.result-illustrations {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.result-illustrations article {
  position: relative;
  min-height: 405px;
  padding: 22px 25px 28px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(16, 38, 63, 0.11);
  border-radius: 22px 5px 22px 5px;
  box-shadow: var(--shadow-sm);
}

.result-illustrations article:nth-child(2) { transform: translateY(22px); }

.result-illustrations svg {
  width: 100%;
  height: 170px;
  margin-bottom: 18px;
}

.draw-soft-blue { fill: var(--blue-soft); }
.draw-soft-purple { fill: var(--purple-soft); }
.draw-soft-teal { fill: var(--teal-soft); }
.draw-soft-orange { fill: var(--orange-soft); }
.draw-soft-green { fill: var(--green-soft); }
.draw-line-blue { fill: none; stroke: var(--blue); stroke-width: 2; }
.draw-arrow-blue { fill: none; stroke: var(--blue); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.draw-line-navy { fill: none; stroke: rgba(16, 38, 63, 0.45); stroke-width: 2; }
.draw-dot-green { fill: var(--green); }
.draw-arrow-orange { fill: none; stroke: var(--orange); stroke-width: 3; stroke-linecap: round; }

.result-index {
  color: var(--teal-ink);
  font-family: "Plus Jakarta Sans", Arial, sans-serif;
  font-size: 0.75rem;
  font-weight: 500;
}

.result-illustrations h3 {
  margin: 8px 0 11px;
  font-size: 1.23rem;
  letter-spacing: -0.03em;
}

.result-illustrations p {
  margin: 0;
  color: #647587;
  font-size: 0.88rem;
  line-height: 1.58;
}

.mid-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 61px;
  padding: 24px 28px;
  background: var(--navy);
  border-radius: 18px 5px 18px 5px;
  box-shadow: var(--shadow-lg);
}

.mid-cta p {
  margin: 0;
  color: #ffffff;
  font-family: "Plus Jakarta Sans", Arial, sans-serif;
  font-size: 1.08rem;
  font-weight: 500;
}

.metrics-line {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 22px 6px 22px 6px;
  box-shadow: var(--shadow-sm);
}

.metrics-line article {
  position: relative;
  min-height: 245px;
  padding: 30px 25px;
  background: #ffffff;
  border-right: 1px solid var(--line);
}

.metrics-line article:last-child {
  border-right: 0;
}

.metrics-line article::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 5px;
  background: currentColor;
}

.metric-blue { color: var(--blue); }
.metric-teal { color: var(--teal); }
.metric-purple { color: var(--purple); }
.metric-orange { color: var(--orange); }

.metrics-line article > span {
  display: block;
  color: #718194;
  font-size: 0.72rem;
}

.metrics-line article > strong {
  display: block;
  margin: 20px 0 14px;
  color: currentColor;
  font-family: "Plus Jakarta Sans", Arial, sans-serif;
  font-size: 2.25rem;
  font-weight: 500;
  letter-spacing: -0.055em;
}

.metrics-line p {
  margin: 0;
  color: #627386;
  font-size: 0.86rem;
  line-height: 1.55;
}

.scale-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 65px;
  margin-top: 30px;
  padding: 43px 47px;
  background: linear-gradient(145deg, #eef4f9, var(--teal-soft));
  border: 1px solid rgba(16, 38, 63, 0.1);
  border-radius: 23px 6px 23px 6px;
}

.compact-label {
  margin-bottom: 13px;
}

.scale-panel h3 {
  max-inline-size: 21ch;
  margin-bottom: 13px;
  font-size: clamp(1.65rem, 3vw, 2.35rem);
  line-height: 1.14;
  letter-spacing: -0.042em;
}

.scale-panel > div:first-child > p:last-child {
  max-width: 540px;
  margin: 0;
  color: #607184;
}

.scale-steps {
  display: grid;
  gap: 11px;
  align-content: center;
}

.scale-steps span {
  min-height: 58px;
  display: grid;
  grid-template-columns: 38px 1fr;
  align-items: center;
  gap: 12px;
  padding: 8px 15px;
  color: var(--navy);
  background: rgba(255, 255, 255, 0.78);
  border-left: 3px solid var(--blue);
  font-size: 0.86rem;
  font-weight: 500;
}

.scale-steps span:nth-child(2) { border-left-color: var(--teal); }
.scale-steps span:nth-child(3) { border-left-color: var(--green); }

.scale-steps b {
  color: #738395;
  font-family: "Plus Jakarta Sans", Arial, sans-serif;
  font-size: 0.72rem;
  font-weight: 500;
}

.manifesto-section {
  padding-bottom: 0;
  background-color: #edf3f8;
}

.manifesto-copy {
  max-width: 900px;
  margin: 0 auto 70px;
  text-align: center;
}

.manifesto-copy .section-label {
  justify-content: center;
}

.manifesto-copy h2 {
  max-inline-size: 24ch;
  margin: 0 auto 35px;
}

.manifesto-lines {
  display: grid;
  gap: 12px;
}

.manifesto-lines p {
  margin: 0;
  color: #5d6f82;
  font-size: 1.04rem;
}

.manifesto-lines p:last-child {
  color: var(--navy);
  font-weight: 500;
}

.contact-panel {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(260px, 0.65fr);
  align-items: center;
  gap: 60px;
  padding: 62px 64px;
  overflow: hidden;
  color: #ffffff;
  background: var(--navy);
  border-radius: 30px 8px 0 0;
  box-shadow: var(--shadow-lg);
}

.contact-panel::before,
.contact-panel::after {
  content: "";
  position: absolute;
  pointer-events: none;
  border-radius: 50%;
}

.contact-panel::before {
  width: 270px;
  height: 270px;
  right: -120px;
  top: -130px;
  background: rgba(19, 168, 168, 0.22);
}

.contact-panel::after {
  width: 160px;
  height: 160px;
  left: -75px;
  bottom: -95px;
  background: rgba(122, 90, 248, 0.17);
}

.contact-panel > * {
  position: relative;
  z-index: 1;
}

.contact-kicker {
  margin-bottom: 14px;
  color: #78ddd8;
  font-size: 0.78rem;
  font-weight: 500;
}

.contact-panel h2 {
  max-inline-size: 19ch;
  margin-bottom: 17px;
  color: #ffffff;
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.1;
  letter-spacing: -0.045em;
}

.contact-panel > div:first-child > p:last-child {
  max-width: 640px;
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 1rem;
}

.contact-actions {
  display: grid;
  gap: 12px;
}

.button-contact {
  min-height: 56px;
  color: var(--navy);
  background: #ffffff;
  border-color: #ffffff;
  text-align: center;
}

.button-contact:hover {
  color: var(--navy);
  background: var(--teal-soft);
  border-color: var(--teal-soft);
  transform: translateY(-2px);
}

.contact-actions span {
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.75rem;
  text-align: center;
}

.site-footer {
  padding: 38px 0;
  color: rgba(255, 255, 255, 0.7);
  background: #0c1f34;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-layout {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 30px;
}

.footer-brand {
  display: grid;
  gap: 3px;
}

.footer-brand strong {
  color: #ffffff;
  font-family: "Plus Jakarta Sans", Arial, sans-serif;
  font-weight: 500;
}

.footer-brand span {
  font-size: 0.72rem;
}

.footer-method {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.75rem;
}

.footer-method i {
  width: 5px;
  height: 5px;
  background: var(--teal);
  border-radius: 50%;
}

.footer-links {
  justify-self: end;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 18px;
  font-size: 0.75rem;
}

.footer-links a:hover {
  color: #ffffff;
}

@media (max-width: 1140px) {
  .main-nav { gap: 17px; }
  .main-nav > a:not(.nav-action) { font-size: 0.82rem; }
  .hero-layout { grid-template-columns: minmax(0, 0.95fr) minmax(470px, 1.05fr); gap: 52px; }
  .scope-layout { grid-template-columns: minmax(0, 0.72fr) minmax(540px, 1.28fr); gap: 55px; }
  .decision-flow > span { min-width: 110px; }
}

@media (max-width: 1020px) {
  .menu-toggle { display: grid; justify-self: end; }
  .nav-layout { grid-template-columns: 1fr auto; }
  .main-nav {
    position: absolute;
    left: 24px;
    right: 24px;
    top: calc(100% + 8px);
    display: none;
    align-items: stretch;
    flex-direction: column;
    gap: 2px;
    padding: 15px;
    color: var(--navy);
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid var(--line);
    border-radius: 18px 5px 18px 5px;
    box-shadow: var(--shadow-lg);
  }
  .main-nav.is-open { display: flex; }
  .main-nav > a:not(.nav-action) { min-height: 46px; padding: 0 10px; font-size: 0.92rem; }
  .nav-action { margin-top: 4px; }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .hero-layout,
  .scope-layout,
  .heading-layout,
  .method-heading,
  .monitor-heading {
    grid-template-columns: 1fr;
  }
  .hero-layout { gap: 56px; }
  .hero-copy { max-width: 760px; }
  .operation-map { width: min(100%, 690px); min-height: 590px; margin-inline: auto; }
  .scope-layout,
  .heading-layout,
  .method-heading,
  .monitor-heading { gap: 38px; }
  .heading-copy,
  .heading-side,
  .method-heading > p,
  .monitor-heading > p { justify-self: start; }
  .scope-board { width: min(100%, 760px); margin-inline: auto; }
  .case-row { grid-template-columns: 42px 1fr; }
  .case-reading { grid-column: 2; }
  .timeline { grid-template-columns: repeat(2, 1fr); gap: 42px 0; }
  .timeline::before { display: none; }
  .timeline article { display: grid; grid-template-columns: 55px 1fr; gap: 16px; }
  .timeline article > span { margin: 0; }
  .deliverable-band { grid-template-columns: repeat(2, 1fr); }
  .deliverable-band span:nth-child(2) { border-right: 0; }
  .deliverable-band span:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .decision-flow { grid-template-columns: repeat(5, 1fr); gap: 10px; }
  .decision-flow > i { display: none; }
  .decision-flow > span { min-width: 0; }
  .responsibility-layout { grid-template-columns: 1fr 1fr; }
  .responsibility-center { grid-column: 1 / -1; grid-row: 2; }
  .result-illustrations article:nth-child(2) { transform: none; }
  .metrics-line { grid-template-columns: repeat(2, 1fr); }
  .metrics-line article:nth-child(2) { border-right: 0; }
  .metrics-line article:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .footer-layout { grid-template-columns: 1fr 1fr; }
  .footer-method { display: none; }
}

@media (max-width: 780px) {
  body.menu-open { overflow: hidden; }
  .container { width: min(100% - 32px, 720px); }
  .site-header .container { width: calc(100% - 28px); }
  .nav-layout { min-height: 72px; }
  .menu-toggle { position: relative; z-index: 95; }
  .menu-scrim {
    position: fixed;
    z-index: 70;
    inset: 0;
    display: block;
    padding: 0;
    background: rgba(16, 38, 63, 0.48);
    border: 0;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 180ms ease, visibility 180ms ease;
  }
  body.menu-open .menu-scrim {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
  .main-nav {
    position: fixed;
    z-index: 90;
    top: 0;
    right: 0;
    bottom: 0;
    left: auto;
    width: min(86vw, 360px);
    min-height: 100dvh;
    display: flex;
    justify-content: flex-start;
    gap: 4px;
    padding: 92px 22px calc(28px + env(safe-area-inset-bottom));
    border: 0;
    border-left: 1px solid var(--line);
    border-radius: 24px 0 0 24px;
    box-shadow: -24px 0 64px rgba(16, 38, 63, 0.18);
    transform: translateX(105%);
    visibility: hidden;
    pointer-events: none;
    transition: transform 220ms ease, visibility 220ms ease;
  }
  .main-nav.is-open {
    transform: translateX(0);
    visibility: visible;
    pointer-events: auto;
  }
  .main-nav > a:not(.nav-action) { min-height: 52px; padding-inline: 14px; }
  .main-nav .nav-action { min-height: 54px; margin-top: 10px; }
  .hero { padding: 48px 0 52px; }
  .hero h1 { max-width: 16ch; font-size: clamp(2.25rem, 10.4vw, 3.25rem); line-height: 1.06; letter-spacing: -0.055em; }
  .hero-lead { max-width: 39rem; font-size: 1rem; line-height: 1.65; }
  .hero-layout { gap: 42px; }
  .section { padding: 72px 0; }
  .section-intro h2,
  .heading-layout h2,
  .method-heading h2,
  .monitor-heading h2,
  .manifesto-copy h2 { font-size: clamp(2rem, 9vw, 3rem); }
  .scope-columns { grid-template-columns: 1fr; }
  .scope-owner { min-height: auto; }
  .scope-agency { border-right: 0; border-bottom: 1px solid rgba(16, 38, 63, 0.1); }
  .linear-funnel { padding: 24px 20px 20px; }
  .funnel-contract-label { font-size: 24px; }
  .funnel-legend { margin-top: -3px; }
  .method-path { grid-template-columns: 1fr; }
  .method-step { min-height: auto; padding: 31px 27px; }
  .method-step + .method-step { border-left: 0; border-top: 1px solid var(--line); }
  .method-return { position: relative; inset: auto; grid-template-columns: 1fr; padding: 0 26px 25px; background: #ffffff; }
  .method-return svg { display: none; }
  .timeline { grid-template-columns: 1fr; gap: 30px; }
  .timeline article { padding: 0; }
  .decision-flow { grid-template-columns: 1fr; }
  .decision-flow > span { min-height: 66px; grid-template-columns: 38px 1fr; align-items: center; justify-items: start; padding: 10px 18px; }
  .responsibility-layout { grid-template-columns: 1fr; }
  .responsibility-center { grid-column: auto; grid-row: auto; }
  .result-illustrations { grid-template-columns: 1fr; }
  .result-illustrations article { min-height: auto; }
  .result-illustrations svg { height: 160px; }
  .mid-cta { align-items: stretch; flex-direction: column; }
  .mid-cta .button { width: 100%; }
  .scale-panel { grid-template-columns: 1fr; gap: 33px; padding: 37px 30px; }
  .contact-panel { grid-template-columns: 1fr; gap: 34px; padding: 48px 35px; }
  .contact-actions { max-width: 420px; }
  .footer-layout { grid-template-columns: 1fr; }
  .footer-links { justify-self: start; justify-content: flex-start; }
  .operation-map { min-height: auto; }
  .map-canvas { position: relative; inset: auto; padding: 24px 20px 27px; }
  .map-route { display: none; }
  .map-node,
  .risk-note {
    position: relative;
    inset: auto;
    width: 100%;
    min-height: auto;
    margin-bottom: 12px;
  }
  .map-node {
    display: grid;
    grid-template-columns: 38px 1fr;
    column-gap: 12px;
    padding: 13px;
  }
  .map-node strong { align-self: end; margin-top: 0; }
  .map-node small { grid-column: 2; }
  .risk-note { margin: 18px 0 0; }
  .mobile-diagnostic-cta {
    position: fixed;
    z-index: 40;
    right: 16px;
    bottom: max(14px, env(safe-area-inset-bottom));
    left: 16px;
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 9px 20px;
    color: #ffffff;
    background: var(--teal-ink);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px 5px 16px 5px;
    box-shadow: 0 12px 32px rgba(11, 124, 124, 0.34);
    line-height: 1.15;
    transition: background 160ms ease, box-shadow 160ms ease;
  }
  .mobile-diagnostic-cta:active { background: #096d6d; box-shadow: 0 7px 18px rgba(11, 124, 124, 0.3); }
  .mobile-diagnostic-cta svg {
    width: 25px;
    height: 25px;
    flex: 0 0 auto;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.6;
  }
  .mobile-diagnostic-cta span { display: grid; gap: 3px; }
  .mobile-diagnostic-cta strong { font-size: 0.94rem; font-weight: 500; }
  .mobile-diagnostic-cta small { color: rgba(255, 255, 255, 0.76); font-size: 0.75rem; }
  .site-footer { padding-bottom: calc(112px + env(safe-area-inset-bottom)); }
}

@media (max-width: 560px) {
  .brand-name { font-size: 0.98rem; }
  .hero-kicker { align-items: flex-start; font-size: 0.86rem; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button,
  .button-link { width: 100%; justify-content: center; }
  .hero-proof { align-items: flex-start; flex-direction: column; gap: 6px; }
  .map-header { align-items: flex-start; flex-direction: column; justify-content: center; padding-block: 13px; }
  .map-canvas { padding: 22px 18px 25px; }
  .board-heading { align-items: flex-start; flex-direction: column; justify-content: center; padding-block: 14px; }
  .scope-owner { padding: 29px 24px; }
  .funnel-caption { align-items: flex-start; flex-direction: column; gap: 3px; }
  .linear-funnel svg { width: 100%; height: auto; margin-top: 15px; }
  .funnel-number,
  .funnel-name,
  .funnel-contract-label,
  .funnel-callout { display: none; }
  .funnel-mobile-values {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-top: 5px;
  }
  .funnel-mobile-values span {
    min-height: 58px;
    display: grid;
    place-content: center;
    color: #657688;
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid var(--line);
    border-radius: 11px 3px 11px 3px;
    font-size: 0.72rem;
    line-height: 1.2;
    text-align: center;
  }
  .funnel-mobile-values strong {
    color: var(--navy);
    font-family: "Plus Jakarta Sans", Arial, sans-serif;
    font-size: 1rem;
    font-weight: 500;
  }
  .funnel-legend { display: none; }
  .case-row { grid-template-columns: 40px 1fr; gap: 15px; padding: 23px 18px; }
  .case-numbers { grid-column: 1 / -1; grid-template-columns: 1fr; gap: 7px; padding: 14px; background: var(--ice); }
  .case-numbers strong { text-align: center; }
  .case-numbers span { width: 2px; min-width: 0; height: 18px; margin-inline: auto; }
  .case-numbers span::after { right: 50%; top: auto; bottom: 0; transform: translateX(50%) rotate(135deg); }
  .case-reading { grid-column: 1 / -1; }
  .deliverable-band { grid-template-columns: 1fr; }
  .deliverable-band span { border-right: 0; border-bottom: 1px solid var(--line); }
  .deliverable-band span:last-child { border-bottom: 0; }
  .decision-title { align-items: flex-start; flex-direction: column; }
  .responsibility-layout > article,
  .responsibility-center { padding: 24px; }
  .metrics-line { grid-template-columns: 1fr; }
  .metrics-line article { min-height: auto; border-right: 0; border-bottom: 1px solid var(--line); }
  .metrics-line article:last-child { border-bottom: 0; }
  .contact-panel { padding: 42px 25px; }
  .button-contact { width: 100%; }
}

@media (max-width: 370px) {
  .brand { gap: 8px; }
  .brand-mark { width: 48px; height: 48px; }
  .brand-name { font-size: 0.9rem; }
  .main-nav { left: 14px; right: 14px; }
  .hero h1 { font-size: 2.18rem; }
  .linear-funnel { padding-inline: 12px; }
  .mobile-diagnostic-cta { right: 12px; left: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}