:root {
  --blue: #0b49f5;
  --blue-dark: #0737bd;
  --blue-soft: #dfe8ff;
  --ink: #10141f;
  --ink-soft: #3d4555;
  --cold: #e8ebef;
  --cold-deep: #cfd5dd;
  --paper: #f7f8fa;
  --white: #ffffff;
  --orange: #ff6b2b;
  --green: #0b7d58;
  --line: rgba(16, 20, 31, 0.17);
  --display: "Bahnschrift", "Arial Narrow", "Segoe UI", sans-serif;
  --body: "Segoe UI", Arial, sans-serif;
  --shadow: 0 18px 44px rgba(15, 25, 48, 0.15), 0 5px 0 rgba(10, 27, 74, 0.08);
  --shell: min(1180px, calc(100vw - 40px));
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

section[id] { scroll-margin-top: 84px; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

body.nav-open { overflow: hidden; }

a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }

:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  left: 1rem;
  top: 1rem;
  padding: .7rem 1rem;
  background: var(--ink);
  color: var(--white);
  transform: translateY(-160%);
}

.skip-link:focus { transform: none; }

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  display: flex;
  align-items: center;
  min-height: 74px;
  padding: 0 max(20px, calc((100vw - 1180px) / 2));
  background: rgba(247, 248, 250, .94);
  border-bottom: 1px solid transparent;
  transition: border-color 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.site-header.is-scrolled {
  background: rgba(247, 248, 250, .98);
  border-color: var(--line);
  box-shadow: 0 8px 26px rgba(15, 25, 48, .08);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  color: var(--ink);
  font-family: var(--display);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -.025em;
  text-decoration: none;
}

.brand-mark { width: 31px; height: 31px; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  margin-left: auto;
  font-size: .875rem;
  font-weight: 650;
}

.site-nav a { text-decoration: none; }
.site-nav a:not(.nav-cta):hover { color: var(--blue); }

.nav-cta {
  padding: .72rem 1rem;
  background: var(--blue);
  color: var(--white);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}

.nav-cta:hover { background: var(--blue-dark); }

.nav-toggle {
  display: none;
  align-items: center;
  gap: .45rem;
  margin-left: auto;
  border: 0;
  background: transparent;
  color: var(--ink);
  font-weight: 700;
}

.nav-toggle svg { width: 24px; fill: none; stroke: currentColor; stroke-width: 2; }

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(520px, 1.1fr);
  gap: clamp(2.5rem, 5vw, 6rem);
  align-items: center;
  width: var(--shell);
  min-height: 700px;
  margin: 0 auto;
  padding: clamp(4rem, 8vw, 7.5rem) 0;
}

.hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  width: 45%;
  height: 14px;
  right: 0;
  top: 18%;
  background: var(--cold);
  clip-path: polygon(0 0, 100% 0, calc(100% - 12px) 100%, 12px 100%);
}

.section-signal {
  display: flex;
  gap: .75rem;
  align-items: center;
  margin: 0 0 1.5rem;
  color: var(--ink-soft);
  font-size: .74rem;
  font-weight: 750;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.section-signal span:first-child::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: .5rem;
  background: var(--orange);
  border-radius: 50%;
}

.section-signal span + span::before { content: "/"; margin-right: .75rem; color: var(--cold-deep); }

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

h1, h2, h3 {
  font-family: var(--display);
  line-height: .98;
  letter-spacing: -.03em;
  text-wrap: balance;
}

h1 {
  max-width: 9ch;
  margin-bottom: 1.7rem;
  font-size: clamp(3.8rem, 7.5vw, 6rem);
  font-weight: 800;
}

h1 em { color: var(--blue); font-style: normal; }

.hero-summary {
  max-width: 55ch;
  margin-bottom: 2rem;
  color: var(--ink-soft);
  font-size: clamp(1.05rem, 1.5vw, 1.22rem);
}

.hero-offer {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.4rem;
  align-items: center;
  max-width: 620px;
  margin-bottom: 2rem;
  padding: 1.1rem 1.4rem 1.1rem 1.1rem;
  background: var(--white);
  box-shadow: var(--shadow);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
}

.hero-offer > div { min-width: 152px; }
.offer-label { display: block; color: var(--blue); font-size: .68rem; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.hero-offer strong { display: block; font-family: var(--display); font-size: 1.8rem; letter-spacing: -.03em; white-space: nowrap; }
.hero-offer strong small { font-size: .7rem; letter-spacing: 0; }
.hero-offer p { margin: 0; color: var(--ink-soft); font-size: .84rem; line-height: 1.45; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 1.35rem; align-items: center; }

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 48px;
  padding: .8rem 1.2rem;
  border: 0;
  font-weight: 760;
  text-decoration: none;
  clip-path: polygon(0 0, calc(100% - 11px) 0, 100% 11px, 100% 100%, 11px 100%, 0 calc(100% - 11px));
  transition: transform 160ms ease, background-color 160ms ease, color 160ms ease;
}

.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--blue); color: var(--white); }
.button-primary:hover { background: var(--blue-dark); }

.text-link {
  display: inline-flex;
  gap: .4rem;
  align-items: center;
  color: var(--ink);
  font-size: .9rem;
  font-weight: 750;
  text-underline-offset: 4px;
}

.text-link:hover { color: var(--blue); }

.gate-console {
  position: relative;
  min-width: 0;
  padding: 1.2rem;
  background: var(--ink);
  color: var(--white);
  box-shadow: 28px 32px 0 var(--cold), 0 28px 65px rgba(10, 20, 47, .22);
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 26px 100%, 0 calc(100% - 26px));
}

.gate-console::before {
  content: "";
  position: absolute;
  width: 10px;
  height: 72px;
  right: -10px;
  top: 24%;
  background: var(--orange);
}

.console-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  padding: .1rem .1rem 1rem;
  color: #cbd4e9;
  font-size: .68rem;
  font-weight: 750;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.console-status { color: #bcd0ff; }
.console-status::before { content: ""; display: inline-block; width: 6px; height: 6px; margin-right: .45rem; background: var(--orange); border-radius: 50%; }

.gate-track { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3px; }

.gate-step {
  display: flex;
  gap: .65rem;
  align-items: center;
  min-width: 0;
  padding: .85rem .75rem;
  border: 0;
  background: #222a39;
  color: #d7deed;
  text-align: left;
  cursor: pointer;
}

.gate-step:hover { background: #2b3548; }
.gate-step.is-active { background: var(--blue); color: var(--white); }
.step-index { display: grid; flex: 0 0 27px; width: 27px; height: 27px; place-items: center; border: 1px solid currentColor; font-family: var(--display); font-size: .72rem; }
.gate-step strong, .gate-step small { display: block; }
.gate-step strong { font-family: var(--display); font-size: .86rem; letter-spacing: -.01em; }
.gate-step small { overflow: hidden; max-width: 120px; margin-top: .12rem; font-size: .64rem; opacity: .78; text-overflow: ellipsis; white-space: nowrap; }

.gate-stage {
  position: relative;
  min-height: 365px;
  overflow: hidden;
  margin-top: 3px;
  padding: 1.5rem;
  background: var(--blue);
  isolation: isolate;
}

.gate-stage::before {
  content: "";
  position: absolute;
  z-index: -1;
  width: 240px;
  height: 240px;
  right: -55px;
  bottom: -70px;
  border: 44px solid rgba(255, 255, 255, .12);
  border-radius: 50%;
}

.flow-pipe { position: absolute; z-index: -1; left: 0; top: 52%; width: 100%; height: 42px; background: rgba(255, 255, 255, .14); }
.flow-pipe span { display: block; width: 100%; height: 100%; background: rgba(255, 255, 255, .26); transform: scaleX(.28); transform-origin: left center; transition: transform 500ms cubic-bezier(.16, 1, .3, 1); }
.gate-stage[data-state="1"] .flow-pipe span { transform: scaleX(.62); }
.gate-stage[data-state="2"] .flow-pipe span { transform: scaleX(1); }

.stage-readout { display: grid; grid-template-columns: auto 1fr; gap: 1rem; max-width: 420px; }
.stage-readout > span { color: #cfe0ff; font-family: var(--display); font-size: .74rem; font-weight: 750; }
.stage-readout strong { display: block; max-width: 15ch; margin-bottom: .6rem; font-family: var(--display); font-size: clamp(1.7rem, 3vw, 2.4rem); line-height: 1; letter-spacing: -.03em; }
.stage-readout p { max-width: 38ch; color: #e8efff; font-size: .86rem; }

.mini-site {
  position: absolute;
  right: 1.6rem;
  bottom: 1.6rem;
  width: 56%;
  min-height: 170px;
  padding: .9rem;
  background: var(--white);
  color: var(--ink);
  box-shadow: -12px 14px 0 rgba(7, 34, 113, .34), 0 24px 38px rgba(5, 21, 68, .28);
  transform: translateY(0) rotate(-1deg);
  transition: transform 500ms cubic-bezier(.16, 1, .3, 1), box-shadow 500ms cubic-bezier(.16, 1, .3, 1);
}

.gate-stage[data-state="1"] .mini-site { transform: translateY(-8px) rotate(.5deg); }
.gate-stage[data-state="2"] .mini-site { transform: translateY(-13px) rotate(0); box-shadow: -12px 14px 0 rgba(255, 107, 43, .55), 0 24px 38px rgba(5, 21, 68, .28); }
.mini-nav { display: flex; align-items: center; gap: .45rem; padding-bottom: .65rem; border-bottom: 1px solid #dde1e9; }
.mini-nav i { width: 28px; height: 7px; margin-right: auto; background: var(--blue); }
.mini-nav span { width: 22px; height: 3px; background: #949dac; }
.mini-content { display: grid; grid-template-columns: repeat(3, 1fr); gap: .5rem; padding-top: 1rem; }
.mini-content b { display: block; grid-column: span 3; width: 86%; height: 13px; background: var(--ink); }
.mini-content b + b { width: 57%; height: 5px; margin-bottom: .6rem; background: #8690a2; }
.mini-content i { display: block; height: 58px; background: var(--cold); }

.console-note { margin: 1rem .1rem .1rem; color: #c8d0df; font-size: .72rem; }

.trust-rail {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--ink);
  color: var(--white);
}

.trust-rail p {
  margin: 0;
  padding: 1.1rem 1.5rem;
  border-right: 1px solid #343c4b;
  font-family: var(--display);
  font-size: .82rem;
  font-weight: 700;
  text-align: center;
}

.trust-rail p::before { content: ""; display: inline-block; width: 5px; height: 5px; margin: 0 .55rem .1rem 0; background: var(--orange); border-radius: 50%; }

.section-shell { width: var(--shell); margin: 0 auto; padding: clamp(5.5rem, 10vw, 9rem) 0; }

.section-intro { display: grid; grid-template-columns: minmax(280px, .9fr) minmax(280px, 1.1fr); column-gap: clamp(3rem, 8vw, 9rem); align-items: end; margin-bottom: 4.5rem; }
.section-intro .section-kicker { grid-column: 1 / -1; }
.section-intro h2 { margin-bottom: 0; }
.section-intro > p:last-child { max-width: 55ch; margin: 0; color: var(--ink-soft); }
.section-kicker { margin-bottom: 1rem; color: var(--blue); font-size: .73rem; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }

h2 { max-width: 16ch; margin-bottom: 1.4rem; font-size: clamp(2.5rem, 5.5vw, 4.7rem); font-weight: 800; }
h3 { font-size: clamp(1.35rem, 2vw, 1.85rem); }

.services { overflow: hidden; }
.service-ladder { position: relative; }
.service-ladder::before { content: ""; position: absolute; z-index: -1; left: 28px; top: -30px; width: 4px; height: calc(100% + 60px); background: var(--cold-deep); }

.service-step {
  --step-offset: 0px;
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) minmax(170px, .34fr);
  gap: 1.2rem;
  align-items: center;
  width: calc(100% - var(--step-offset));
  min-height: 178px;
  margin-left: var(--step-offset);
  padding: 1.6rem 2rem 1.6rem 1rem;
  background: var(--white);
  border-top: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}

.service-step + .service-step { margin-top: 10px; }
.step-business { --step-offset: 3%; background: #edf1f7; }
.step-shop { --step-offset: 6%; background: var(--blue-soft); }
.step-signature { --step-offset: 9%; background: var(--blue); color: var(--white); }
.step-venture { --step-offset: 12%; background: var(--ink); color: var(--white); }

.service-code { display: grid; width: 42px; height: 42px; place-items: center; background: var(--ink); color: var(--white); font-family: var(--display); font-weight: 800; }
.step-signature .service-code { background: var(--white); color: var(--blue); }
.step-venture .service-code { background: var(--orange); color: var(--ink); }
.service-main { display: grid; grid-template-columns: minmax(160px, .65fr) minmax(210px, 1fr); gap: 1rem 2rem; align-items: center; }
.service-main > p { margin: 0; color: var(--blue); font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.step-signature .service-main > p, .step-venture .service-main > p { color: #bed1ff; }
.service-main h3 { margin: 0; }
.service-main ul { grid-column: 2; margin: -.2rem 0 0; padding: 0; color: var(--ink-soft); font-size: .84rem; list-style: none; }
.service-main li::before { content: "—"; margin-right: .45rem; color: var(--blue); }
.step-signature .service-main ul, .step-venture .service-main ul { color: #e4e9f2; }
.step-signature .service-main li::before, .step-venture .service-main li::before { color: var(--orange); }
.service-price { text-align: right; }
.service-price span, .service-price small { display: block; color: var(--ink-soft); font-size: .67rem; }
.service-price strong { display: block; font-family: var(--display); font-size: clamp(1.35rem, 2.2vw, 2rem); letter-spacing: -.025em; }
.step-signature .service-price span, .step-signature .service-price small, .step-venture .service-price span, .step-venture .service-price small { color: #d8e0ef; }
.tier-terms { max-width: 76ch; margin: 2rem 0 0 auto; color: var(--ink-soft); font-size: .78rem; }

.aeo-section {
  display: grid;
  grid-template-columns: minmax(280px, .82fr) minmax(440px, 1.18fr);
  gap: clamp(3rem, 9vw, 9rem);
  align-items: center;
}

.aeo-section::before { content: ""; position: absolute; left: 0; right: 0; height: 620px; z-index: -1; background: var(--cold); }
.aeo-title-block > p:last-child { max-width: 50ch; color: var(--ink-soft); }
.rotor { position: relative; display: block; width: 64px; height: 64px; margin-bottom: 2rem; border: 10px solid var(--blue); border-radius: 50%; }
.rotor::before, .rotor::after, .rotor i::before, .rotor i::after { content: ""; position: absolute; width: 9px; height: 30px; left: 17px; top: 7px; background: var(--blue); transform-origin: 50% 15px; }
.rotor::after { transform: rotate(90deg); }
.rotor i::before { transform: rotate(45deg); }
.rotor i::after { transform: rotate(-45deg); }

.aeo-route { position: relative; padding-left: 48px; }
.aeo-route::before { content: ""; position: absolute; left: 14px; top: 34px; bottom: 34px; width: 3px; background: var(--blue); }
.aeo-route > div { position: relative; display: grid; grid-template-columns: 36px minmax(0, 1fr); gap: .15rem 1rem; padding: 1.2rem 1rem; background: var(--paper); border-bottom: 1px solid var(--line); }
.aeo-route > div::before { content: ""; position: absolute; left: -42px; top: 50%; width: 42px; height: 3px; background: var(--blue); }
.aeo-route span { grid-row: span 2; color: var(--blue); font-family: var(--display); font-size: .72rem; font-weight: 800; }
.aeo-route strong { font-family: var(--display); font-size: 1.05rem; }
.aeo-route p { margin: 0; color: var(--ink-soft); font-size: .82rem; }

.work { padding-top: 10rem; }
.work-intro { margin-bottom: 2.2rem; }
.work-filter { display: flex; flex-wrap: wrap; gap: .45rem; margin-bottom: 2rem; }
.filter-button, .reset-button { border: 1px solid var(--line); background: transparent; color: var(--ink); cursor: pointer; }
.filter-button { padding: .55rem .9rem; border-radius: 999px; font-size: .76rem; font-weight: 750; }
.filter-button:hover, .filter-button.is-active { border-color: var(--ink); background: var(--ink); color: var(--white); }

.work-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 1.2rem; }
.work-item { grid-column: span 6; min-width: 0; background: var(--white); box-shadow: 0 16px 36px rgba(14, 23, 45, .1), 0 4px 0 rgba(14, 23, 45, .06); }
.work-item:nth-child(3n + 1) { grid-column: span 7; }
.work-item:nth-child(3n + 2) { grid-column: span 5; }
.work-visual { position: relative; min-height: 270px; overflow: hidden; padding: 1.2rem; background: var(--project-bg, var(--cold)); }
.work-visual::before { content: ""; position: absolute; width: 220px; height: 220px; right: -65px; bottom: -100px; border: 40px solid var(--project-accent, var(--blue)); border-radius: 50%; opacity: .18; }
.project-window { position: absolute; inset: 2.4rem 1.4rem 1.4rem 2.4rem; padding: .75rem; background: var(--white); box-shadow: -14px 16px 0 color-mix(in srgb, var(--project-accent, var(--blue)) 32%, transparent), 0 20px 35px rgba(13, 22, 43, .18); transform: rotate(var(--project-tilt, -1deg)); transition: transform 350ms cubic-bezier(.16, 1, .3, 1); }
.work-item:hover .project-window { transform: rotate(0) translateY(-5px); }
.project-window-head { display: flex; align-items: center; gap: .3rem; height: 17px; border-bottom: 1px solid #dde1e7; }
.project-window-head i { width: 5px; height: 5px; background: var(--project-accent, var(--blue)); border-radius: 50%; }
.project-window-body { height: calc(100% - 17px); padding-top: .7rem; }
.project-window-body b, .project-window-body span, .project-window-body i { display: block; }
.project-window-body b { width: 66%; height: 18px; margin: .45rem 0 .6rem; background: var(--ink); }
.project-window-body span { width: 46%; height: 5px; margin-bottom: 1rem; background: #8f98a7; }
.project-window-body div { display: grid; grid-template-columns: 1.1fr .9fr; gap: .5rem; height: 54%; }
.project-window-body i { background: var(--project-accent, var(--blue)); opacity: .86; }
.project-window-body i + i { background: var(--cold); opacity: 1; }
.work-label { position: absolute; z-index: 2; top: .8rem; right: .8rem; padding: .35rem .55rem; background: var(--ink); color: var(--white); font-size: .62rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.work-copy { padding: 1.4rem; }
.work-copy-top { display: flex; justify-content: space-between; gap: 1rem; align-items: start; }
.work-copy h3 { margin-bottom: .5rem; }
.work-copy p { max-width: 55ch; margin-bottom: 1.2rem; color: var(--ink-soft); font-size: .86rem; }
.work-tag { flex: 0 0 auto; color: var(--blue); font-size: .66rem; font-weight: 800; text-transform: uppercase; }
.work-tech { display: flex; flex-wrap: wrap; gap: .4rem; }
.work-tech span { padding: .28rem .48rem; background: var(--cold); color: var(--ink-soft); font-size: .67rem; font-weight: 650; }
.work-empty { grid-column: 1 / -1; padding: 3rem; border: 1px solid var(--line); color: var(--ink-soft); text-align: center; }

.portfolio-note { display: flex; justify-content: space-between; gap: 3rem; align-items: center; margin-top: 2rem; padding: 1.5rem 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.portfolio-note p { max-width: 65ch; margin: 0; color: var(--ink-soft); font-size: .84rem; }

.plan { color: var(--white); }
.plan::before { content: ""; position: absolute; z-index: -1; left: 0; right: 0; height: 100%; min-height: 980px; background: var(--ink); }
.plan { position: relative; }
.plan-header { display: grid; grid-template-columns: 1fr .7fr; gap: clamp(3rem, 8vw, 8rem); align-items: end; margin-bottom: 4rem; }
.plan-header h2 { margin-bottom: 0; }
.plan-header > p { max-width: 55ch; margin: 0; color: #c9d1df; }
.plan-flow { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3px; margin-bottom: 3.5rem; }
.plan-flow article { min-height: 280px; padding: 1.6rem; background: #1d2533; }
.plan-flow article:nth-child(2) { background: var(--blue); }
.plan-flow article:nth-child(3) { background: #2b3545; }
.plan-flow span { color: #bbcbec; font-size: .7rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.plan-flow h3 { max-width: 15ch; margin: 2.8rem 0 1rem; }
.plan-flow p { color: #d6deeb; font-size: .86rem; }
.plan-flow strong { display: block; margin-top: 1.5rem; color: var(--white); font-size: .78rem; }
.model-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid #3a4352; }
.model-grid > div { display: grid; grid-template-columns: 100px 1fr; gap: 1rem; padding: 1rem 0; border-bottom: 1px solid #3a4352; }
.model-grid > div:nth-child(odd) { padding-right: 1.5rem; }
.model-grid > div:nth-child(even) { padding-left: 1.5rem; border-left: 1px solid #3a4352; }
.model-grid span { color: #94a1b5; font-size: .68rem; font-weight: 800; text-transform: uppercase; }
.model-grid strong { font-family: var(--display); font-size: .9rem; }
.plan-doc-note { max-width: 70ch; margin-top: 2rem; color: #bcd0ff; font-size: .78rem; }

.workboard { padding-top: 9rem; }
.board-head { display: flex; justify-content: space-between; gap: 3rem; align-items: end; margin-bottom: 1.2rem; }
.board-head h2 { margin: 0; }
.board-meta { display: flex; gap: 1rem; align-items: center; color: var(--ink-soft); font-size: .78rem; }
.reset-button { padding: .48rem .7rem; font-size: .72rem; }
.reset-button:hover { border-color: var(--ink); }
.board-note { max-width: 68ch; margin-bottom: 2.5rem; color: var(--ink-soft); font-size: .84rem; }
.board-columns { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.task-column { min-width: 0; }
.task-column-head { display: flex; justify-content: space-between; padding: .9rem 1rem; background: var(--ink); color: var(--white); }
.task-column:nth-child(2) .task-column-head { background: var(--blue); }
.task-column:nth-child(3) .task-column-head { background: #586173; }
.task-column-head h3 { margin: 0; font-size: 1rem; letter-spacing: 0; }
.task-column-head span { font-size: .7rem; }
.task-list { margin: 0; padding: 0; list-style: none; }
.task-item { border-bottom: 1px solid var(--line); }
.task-label { display: grid; grid-template-columns: 23px 1fr; gap: .7rem; padding: 1rem .65rem; cursor: pointer; }
.task-label:hover { background: var(--white); }
.task-label input { position: absolute; opacity: 0; pointer-events: none; }
.task-check { display: grid; width: 22px; height: 22px; place-items: center; border: 2px solid #7b8493; }
.task-check svg { width: 13px; height: 13px; fill: none; stroke: var(--white); stroke-width: 2.5; opacity: 0; }
.task-copy strong, .task-copy small { display: block; }
.task-copy strong { font-size: .82rem; }
.task-copy small { margin-top: .2rem; color: var(--ink-soft); font-size: .7rem; }
.task-label input:checked + .task-check { border-color: var(--green); background: var(--green); }
.task-label input:checked + .task-check svg { opacity: 1; }
.task-label input:checked ~ .task-copy strong { color: #687181; text-decoration: line-through; }
.task-label input:focus-visible + .task-check { outline: 3px solid var(--orange); outline-offset: 3px; }

.contact {
  display: grid;
  grid-template-columns: 1fr .7fr;
  gap: clamp(3rem, 8vw, 8rem);
  align-items: center;
  margin-top: 8rem;
  padding: clamp(4rem, 8vw, 7rem) max(20px, calc((100vw - 1180px) / 2));
  background: var(--blue);
  color: var(--white);
}
.contact .section-kicker { color: #d8e4ff; }
.contact h2 { max-width: 13ch; }
.contact-copy > p:last-child { max-width: 60ch; color: #e7eeff; }
.contact-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 1.2rem; }
.button-light { background: var(--white); color: var(--blue-dark); }
.button-light:hover { background: #e8efff; }
.contact-actions small { max-width: 42ch; color: #d9e4ff; }

.site-footer { display: grid; grid-template-columns: auto 1fr auto; gap: 2rem; align-items: center; min-height: 110px; padding: 2rem max(20px, calc((100vw - 1180px) / 2)); background: var(--ink); color: #bac3d2; font-size: .75rem; }
.site-footer p { margin: 0; }
.footer-brand { color: var(--white); }

[hidden] { display: none !important; }

@media (max-width: 980px) {
  .site-nav { gap: 1rem; }
  .hero { grid-template-columns: 1fr; padding-top: 4.5rem; }
  .hero-copy { max-width: 680px; }
  .gate-console { max-width: 720px; }
  .section-intro, .plan-header, .contact { grid-template-columns: 1fr; }
  .section-intro { align-items: start; }
  .aeo-section { grid-template-columns: 1fr; }
  .aeo-section::before { height: 1000px; }
  .service-step { grid-template-columns: 55px 1fr; }
  .service-main { grid-template-columns: 1fr; }
  .service-main ul { grid-column: 1; }
  .service-price { grid-column: 2; text-align: left; }
  .plan-flow { grid-template-columns: 1fr; }
  .plan-flow article { min-height: 220px; }
  .plan-flow h3 { margin-top: 1.8rem; }
  .board-columns { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  :root { --shell: min(100% - 28px, 1180px); }
  .site-header { min-height: 66px; padding-inline: 14px; }
  .nav-toggle { display: inline-flex; }
  .site-nav {
    position: fixed;
    inset: 66px 0 auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 1rem 14px 2rem;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 18px 30px rgba(15, 25, 48, .14);
  }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: .85rem .2rem; border-bottom: 1px solid var(--line); }
  .site-nav .nav-cta { margin-top: .8rem; padding: .85rem 1rem; border: 0; text-align: center; }
  .hero { min-height: 0; padding: 3.8rem 0 6rem; }
  h1 { font-size: clamp(3.3rem, 17vw, 5rem); }
  h2 { font-size: clamp(2.35rem, 11vw, 3.8rem); }
  .hero-offer { grid-template-columns: 1fr; }
  .gate-console { padding: .8rem; box-shadow: 14px 18px 0 var(--cold), 0 25px 50px rgba(10, 20, 47, .2); }
  .gate-track { grid-template-columns: 1fr; }
  .gate-step small { max-width: none; }
  .gate-stage { min-height: 400px; }
  .mini-site { width: 72%; }
  .trust-rail { grid-template-columns: repeat(2, 1fr); }
  .trust-rail p:nth-child(2) { border-right: 0; }
  .trust-rail p:nth-child(-n + 2) { border-bottom: 1px solid #343c4b; }
  .section-shell { padding: 5.5rem 0; }
  .section-intro { display: block; margin-bottom: 3rem; }
  .section-intro h2 { margin-bottom: 1.3rem; }
  .service-ladder::before { display: none; }
  .service-step, .step-business, .step-shop, .step-signature, .step-venture { --step-offset: 0px; grid-template-columns: 42px minmax(0, 1fr); gap: .7rem; padding: 1.4rem 1.1rem; }
  .service-main { gap: .65rem; }
  .service-main h3 { font-size: 1.45rem; }
  .service-main ul { margin-top: .3rem; }
  .service-price { padding-top: .8rem; }
  .aeo-section::before { height: 1120px; }
  .aeo-route { padding-left: 30px; }
  .aeo-route::before { left: 8px; }
  .aeo-route > div::before { left: -22px; width: 22px; }
  .work { padding-top: 7rem; }
  .work-grid { grid-template-columns: 1fr; }
  .work-item, .work-item:nth-child(3n + 1), .work-item:nth-child(3n + 2) { grid-column: 1; }
  .work-visual { min-height: 230px; }
  .portfolio-note { align-items: flex-start; flex-direction: column; gap: 1rem; }
  .plan::before { min-height: 1380px; }
  .model-grid { grid-template-columns: 1fr; }
  .model-grid > div:nth-child(odd), .model-grid > div:nth-child(even) { padding: 1rem 0; border-left: 0; }
  .board-head { align-items: flex-start; flex-direction: column; gap: 1rem; }
  .board-meta { flex-wrap: wrap; }
  .contact { margin-top: 4rem; }
  .site-footer { grid-template-columns: 1fr; gap: .5rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}