/* =========================================================
   ASJ Accounting Services Junk GmbH
   Visual direction: "Warm Stone & Forest" — contemporary
   European editorial. Serif headlines, copper accent,
   sharp architectural corners, system fonts only.
   ========================================================= */

:root {
  --paper: #F2EEE6;
  --paper-2: #E8E2D4;
  --paper-3: #FBF9F4;
  --ink: #12201E;
  --ink-soft: #2C3B38;
  --muted: #4A5956;
  --forest: #173B36;
  --forest-2: #0E2B27;
  --forest-3: #245049;
  --copper: #A8481F;
  --copper-light: #E39A6E;
  --error: #9B2C1C;
  --line: rgba(18, 32, 30, .16);
  --line-light: rgba(242, 238, 230, .22);

  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, "Times New Roman", serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --container: 1320px;
  --gutter: clamp(20px, 4vw, 56px);
  --header-h: 78px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p, dl, dd, figure, blockquote, address { margin: 0; }
address { font-style: normal; }

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -.015em;
  line-height: 1.12;
}

h2 { font-size: clamp(2rem, 3.8vw, 3.35rem); }
h3 { font-size: 1.4rem; }

section[id] { scroll-margin-top: calc(var(--header-h) - 1px); }

:focus-visible { outline: 2px solid var(--copper); outline-offset: 3px; }
.on-dark :focus-visible { outline-color: var(--copper-light); }

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

.sr-only {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 200;
  background: var(--forest); color: var(--paper);
  padding: 12px 18px; text-decoration: none; transition: top .2s;
}
.skip-link:focus { top: 12px; }

.section { padding-block: clamp(80px, 10vw, 140px); }

/* ---------- Labels ---------- */
.label {
  display: inline-flex; align-items: center; gap: 14px;
  font-family: var(--sans);
  font-size: .78rem; font-weight: 600;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 22px;
}
.label::before { content: ""; width: 30px; height: 1px; background: currentColor; }
.label-light { color: var(--copper-light); }
.label-sm { font-size: .7rem; margin-bottom: 14px; }
.label-sm::before { width: 20px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  padding: 16px 28px;
  font: 600 .95rem/1 var(--sans);
  letter-spacing: .02em; text-decoration: none; cursor: pointer;
  color: var(--paper); background: var(--forest);
  border: 1px solid var(--forest); border-radius: 0;
  transition: background .3s var(--ease), border-color .3s var(--ease), color .3s var(--ease);
}
.btn:hover { background: var(--copper); border-color: var(--copper); }
.btn-small { padding: 12px 20px; font-size: .88rem; }
.btn-arrow::after { content: "→"; transition: transform .3s var(--ease); }
.btn-arrow:hover::after { transform: translateX(5px); }

.btn-ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-ghost:hover { background: var(--ink); border-color: var(--ink); color: var(--paper); }

.btn-light { background: var(--paper); color: var(--forest); border-color: var(--paper); }
.btn-light:hover { background: var(--copper-light); border-color: var(--copper-light); color: var(--forest-2); }

.text-button {
  background: none; border: 0; padding: 0; cursor: pointer;
  font: inherit; color: inherit; text-decoration: underline;
  text-underline-offset: 3px; text-decoration-thickness: 1px;
}
.text-button:hover { color: var(--copper); }
.on-dark .text-button:hover { color: var(--copper-light); }

/* ---------- Reveal animations ---------- */
.js .reveal {
  opacity: 0; transform: translateY(26px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
  transition-delay: calc(var(--d, 0) * 110ms);
}
.js .reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--paper);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, box-shadow .3s;
}
.site-header.is-scrolled { border-bottom-color: var(--line); box-shadow: 0 6px 24px -18px rgba(18, 32, 30, .5); }

.header-inner {
  display: flex; align-items: center; gap: 32px;
  height: var(--header-h);
}

.brand { display: inline-flex; align-items: center; gap: 14px; text-decoration: none; margin-right: auto; }
.brand-mark {
  position: relative; display: grid; place-items: center;
  width: 46px; height: 46px;
  background: var(--forest); color: var(--paper);
  font-family: var(--serif); font-size: 1.05rem; font-weight: 700; letter-spacing: .02em;
}
.brand-mark::after {
  content: ""; position: absolute; top: 0; right: 0;
  width: 11px; height: 11px; background: var(--copper);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-family: var(--serif); font-size: 1.15rem; font-weight: 600; letter-spacing: -.01em; }
.brand-text small { font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; opacity: .7; }

.site-nav ul { display: flex; align-items: center; gap: 34px; }
.site-nav a:not(.btn) {
  position: relative; display: inline-block; padding: 8px 0;
  font-size: .95rem; font-weight: 500; text-decoration: none;
  transition: color .25s;
}
.site-nav a:not(.btn)::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 2px; height: 1px;
  background: var(--copper); transform: scaleX(0); transform-origin: left;
  transition: transform .35s var(--ease);
}
.site-nav a:not(.btn):hover::after,
.site-nav a.is-active::after { transform: scaleX(1); }
.site-nav a.is-active { color: var(--copper); }
.nav-cta-item { display: none; }

.nav-toggle {
  display: none; position: relative;
  width: 46px; height: 46px; padding: 0; cursor: pointer;
  background: transparent; border: 1px solid var(--ink);
}
.nav-toggle-bars, .nav-toggle-bars::before, .nav-toggle-bars::after {
  position: absolute; left: 12px; width: 20px; height: 2px; background: var(--ink);
  transition: transform .3s var(--ease), opacity .2s;
}
.nav-toggle-bars { top: 21px; }
.nav-toggle-bars::before, .nav-toggle-bars::after { content: ""; left: 0; }
.nav-toggle-bars::before { top: -7px; }
.nav-toggle-bars::after { top: 7px; }
.nav-open .nav-toggle-bars { background: transparent; }
.nav-open .nav-toggle-bars::before { transform: translateY(7px) rotate(45deg); }
.nav-open .nav-toggle-bars::after { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  padding-top: clamp(44px, 6vw, 88px);
  padding-bottom: clamp(56px, 7vw, 96px);
  overflow-x: clip;
}

.hero-grid {
  display: grid; grid-template-columns: 1.08fr .92fr;
  gap: clamp(40px, 6vw, 88px); align-items: center;
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  line-height: 1.04; letter-spacing: -.025em;
  margin-bottom: 28px;
}

.lead { font-size: clamp(1.1rem, 1.5vw, 1.28rem); line-height: 1.65; color: var(--ink-soft); max-width: 40em; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 38px; }

.hero-points {
  display: flex; flex-wrap: wrap; gap: 10px 30px;
  margin-top: 44px; padding-top: 26px; border-top: 1px solid var(--line);
  font-size: .95rem; font-weight: 500;
}
.hero-points li { display: inline-flex; align-items: center; gap: 10px; }
.hero-points li::before { content: ""; width: 8px; height: 8px; background: var(--copper); }

.hero-visual { position: relative; isolation: isolate; }
.hero-visual::before {
  content: ""; position: absolute; inset: 20px -20px -20px 20px;
  border: 1px solid var(--copper); z-index: -1;
}
.hero-frame { position: relative; aspect-ratio: 560 / 680; overflow: hidden; background: var(--forest); }
.hero-art { width: 100%; height: 100%; }
.hero-tag {
  position: absolute; top: 20px; left: 20px;
  background: var(--paper); padding: 9px 14px;
  font-size: .72rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
}

.rhythm-card {
  position: absolute; left: -44px; bottom: 36px; width: min(290px, 70%);
  background: var(--paper-3); padding: 24px 26px;
  border: 1px solid var(--line);
  box-shadow: 0 24px 40px -26px rgba(18, 32, 30, .55);
  animation: float 7s ease-in-out infinite;
}
.rhythm-card li {
  display: flex; align-items: center; gap: 12px;
  padding: 9px 0; font-size: .95rem; font-weight: 500;
  border-top: 1px solid var(--line);
}
.rhythm-card li::before { content: "✓"; color: var(--copper); font-weight: 700; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.facts {
  display: grid; grid-template-columns: repeat(4, 1fr);
  margin-top: clamp(56px, 7vw, 96px);
  border-top: 1px solid var(--ink); border-bottom: 1px solid var(--line);
}
.facts > div { padding: 26px 28px; border-left: 1px solid var(--line); }
.facts > div:first-child { border-left: 0; padding-left: 0; }
.facts dt { font-size: .72rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.facts dd { font-family: var(--serif); font-size: 1.2rem; line-height: 1.3; }
.facts a { text-decoration: none; border-bottom: 1px solid var(--copper); transition: color .2s; word-break: break-word; }
.facts a:hover { color: var(--copper); }

/* ---------- About ---------- */
.section-head { max-width: 920px; margin-bottom: clamp(48px, 6vw, 84px); }

.about-grid {
  display: grid; grid-template-columns: 5fr 7fr;
  gap: clamp(40px, 7vw, 110px); align-items: start;
}
.about-visual { position: sticky; top: calc(var(--header-h) + 28px); }
.about-visual svg { width: 100%; height: auto; }
.about-visual figcaption {
  display: flex; align-items: center; gap: 14px;
  margin-top: 16px; font-size: .76rem; font-weight: 600;
  letter-spacing: .1em; text-transform: uppercase; color: var(--muted);
}
.about-visual figcaption::before { content: ""; flex: none; width: 30px; height: 1px; background: var(--muted); }

.about-copy { display: grid; gap: 24px; }
.about-copy > p { color: var(--ink-soft); }
.about-lead { font-family: var(--serif); font-size: clamp(1.3rem, 2vw, 1.65rem); line-height: 1.45; color: var(--ink) !important; }

blockquote {
  margin: 14px 0; padding: 8px 0 8px 28px;
  border-left: 3px solid var(--copper);
  font-family: var(--serif); font-style: italic;
  font-size: clamp(1.3rem, 2vw, 1.65rem); line-height: 1.4;
}

.audience h3 { font-family: var(--sans); font-size: .78rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-bottom: 16px; }
.audience ul { display: flex; flex-wrap: wrap; gap: 10px; }
.audience li {
  padding: 9px 18px; font-size: .92rem; font-weight: 500;
  border: 1px solid var(--line);
  transition: background .25s, color .25s, border-color .25s;
}
.audience li:hover { background: var(--forest); color: var(--paper); border-color: var(--forest); }

.principles {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: clamp(28px, 4vw, 64px); margin-top: clamp(64px, 8vw, 112px);
}
.principle { border-top: 2px solid var(--ink); padding-top: 24px; }
.principle-no { display: block; font-family: var(--serif); font-style: italic; font-size: 1.1rem; color: var(--copper); margin-bottom: 14px; }
.principle h3 { margin-bottom: 12px; font-size: 1.55rem; }
.principle p { color: var(--muted); }

/* ---------- Services ---------- */
.services { background: var(--paper-2); }

.services-grid {
  display: grid; grid-template-columns: 4fr 8fr;
  gap: clamp(40px, 7vw, 110px); align-items: start;
}
.services-intro { position: sticky; top: calc(var(--header-h) + 36px); }
.services-intro h2 { margin-bottom: 24px; }
.services-intro > p:not(.label) { color: var(--ink-soft); margin-bottom: 24px; }

.note {
  padding: 18px 20px; font-size: .92rem; line-height: 1.55;
  background: var(--paper-3); border-left: 3px solid var(--copper);
}

.service-list { border-bottom: 1px solid var(--ink); }
.service {
  display: grid; grid-template-columns: clamp(56px, 7vw, 92px) 1fr;
  padding: clamp(28px, 3.5vw, 44px) 0;
  border-top: 1px solid var(--ink);
}
.service:first-child { border-top-color: var(--ink); }
.service-num {
  font-family: var(--serif); font-size: clamp(1.8rem, 3vw, 2.6rem);
  line-height: 1; color: rgba(18, 32, 30, .3);
  transition: color .35s var(--ease);
}
.service-body { transition: transform .4s var(--ease); }
.service:hover .service-num { color: var(--copper); }
.service:hover .service-body { transform: translateX(8px); }
.service h3 { font-size: clamp(1.5rem, 2.4vw, 1.9rem); margin-bottom: 12px; }
.service-body > p { color: var(--ink-soft); max-width: 42em; }

.service-items {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 8px 32px; margin-top: 22px; padding-top: 18px;
  border-top: 1px dashed var(--line);
  font-size: .94rem;
}
.service-items li { display: flex; gap: 10px; }
.service-items li::before { content: "—"; color: var(--copper); flex: none; }

/* ---------- Approach ---------- */
.approach-head {
  display: grid; grid-template-columns: 1.2fr .8fr;
  gap: clamp(32px, 6vw, 96px); align-items: end;
  margin-bottom: clamp(56px, 7vw, 96px);
}
.approach-head > p { color: var(--ink-soft); }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(24px, 3vw, 44px); counter-reset: none; }
.step { position: relative; padding-top: 30px; border-top: 1px solid var(--ink); }
.step::before {
  content: ""; position: absolute; top: -6px; left: 0;
  width: 11px; height: 11px; background: var(--copper);
  transition: transform .35s var(--ease);
}
.step:hover::before { transform: scale(1.5); }
.step-no {
  display: block; margin-bottom: 18px;
  font-family: var(--serif); font-size: clamp(3.2rem, 5vw, 4.6rem); line-height: 1;
  color: rgba(23, 59, 54, .2);
}
.step h3 { font-size: 1.35rem; margin-bottom: 12px; }
.step p { color: var(--muted); font-size: .98rem; }

/* ---------- Why / Benefits ---------- */
.why { background: var(--forest); color: var(--paper); }
.why .section-head { margin-bottom: 0; }

.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; margin-top: clamp(44px, 5vw, 64px); }
.benefit {
  position: relative; display: flex; flex-direction: column; gap: 14px;
  padding: clamp(26px, 3vw, 40px);
  border: 1px solid var(--line-light);
  transition: border-color .3s, transform .4s var(--ease), background .3s;
}
.benefit:hover { border-color: var(--copper-light); transform: translateY(-5px); }
.benefit h3 { font-size: 1.5rem; }
.benefit p { color: rgba(242, 238, 230, .82); font-size: .98rem; }
.benefit-no { font-size: .74rem; font-weight: 600; letter-spacing: .16em; color: var(--copper-light); }
.icon { width: 40px; height: 40px; fill: none; stroke: var(--copper-light); stroke-width: 1.6; stroke-linecap: square; stroke-linejoin: miter; }

.benefit-list { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: auto; padding-top: 18px; border-top: 1px solid var(--line-light); font-size: .88rem; }
.benefit-list li { display: inline-flex; gap: 9px; align-items: center; }
.benefit-list li::before { content: ""; width: 6px; height: 6px; background: var(--copper-light); }

.b1 { grid-column: 1 / 4; grid-row: 1 / 3; background: var(--paper); border-color: var(--paper); color: var(--ink); gap: 18px; }
.b1:hover { border-color: var(--copper); }
.b1 h3 { font-size: clamp(1.8rem, 3vw, 2.5rem); }
.b1 p { color: var(--ink-soft); font-size: 1.05rem; }
.b1 .benefit-no { color: var(--copper); }
.b1 .icon { stroke: var(--copper); }
.b1 .benefit-list { border-top-color: var(--line); }
.b1 .benefit-list li::before { background: var(--copper); }
.b2 { grid-column: 4 / 7; }
.b3 { grid-column: 4 / 7; }
.b4 { grid-column: 1 / 3; }
.b5 { grid-column: 3 / 7; background: var(--forest-2); }

.cta-band {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 28px 48px; margin-top: clamp(56px, 7vw, 88px); padding-top: 44px;
  border-top: 1px solid var(--line-light);
}
.cta-band h3 { font-size: clamp(1.6rem, 2.6vw, 2.2rem); margin-bottom: 8px; }
.cta-band p { color: rgba(242, 238, 230, .82); max-width: 38em; }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid; grid-template-columns: 5fr 7fr;
  gap: clamp(40px, 7vw, 100px); align-items: start;
}
.contact-info h2 { margin-bottom: 22px; }
.contact-info > p:not(.label) { color: var(--ink-soft); max-width: 30em; }

.contact-details { margin-top: 38px; border-top: 1px solid var(--ink); }
.contact-details > div {
  display: grid; grid-template-columns: 110px 1fr; gap: 16px;
  padding: 20px 0; border-bottom: 1px solid var(--line);
}
.contact-details dt { font-size: .74rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); padding-top: 4px; }
.contact-details dd { font-family: var(--serif); font-size: 1.2rem; line-height: 1.45; }
.mail-link { text-decoration: none; border-bottom: 1px solid var(--copper); word-break: break-word; transition: color .2s; }
.mail-link:hover { color: var(--copper); }

.helpful { margin-top: 34px; }
.helpful h3 { font-family: var(--sans); font-size: .78rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; }
.helpful li { display: flex; gap: 12px; padding: 5px 0; font-size: .98rem; }
.helpful li::before { content: "—"; color: var(--copper); }

.map-card { margin-top: 34px; border: 1px solid var(--line); }
.map-card svg { width: 100%; height: auto; }
.map-card figcaption {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 18px;
  padding: 14px 18px; font-size: .88rem; border-top: 1px solid var(--line); background: var(--paper-3);
}
.map-card a { font-weight: 600; text-decoration: none; color: var(--copper); }
.map-card a:hover { text-decoration: underline; }

.form-panel {
  padding: clamp(28px, 4vw, 56px);
  background: var(--paper-3); border: 1px solid var(--line);
  border-top: 4px solid var(--forest);
}
.form-panel > h3 { font-size: clamp(1.6rem, 2.6vw, 2.1rem); margin-bottom: 28px; }

.form { display: grid; gap: 22px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field label { font-size: .86rem; font-weight: 600; letter-spacing: .02em; }
.field label span { color: var(--copper); }

input[type="text"], input[type="email"], select, textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--ink);
  padding: 14px 16px; background: #fff;
  border: 1px solid rgba(18, 32, 30, .35); border-radius: 0;
  transition: border-color .2s, box-shadow .2s;
}
textarea { resize: vertical; min-height: 150px; }
select {
  appearance: none; -webkit-appearance: none; padding-right: 44px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%2312201E' stroke-width='1.6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 16px center;
}
input:hover, select:hover, textarea:hover { border-color: var(--ink); }
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--forest);
  box-shadow: 0 0 0 3px rgba(168, 72, 31, .25);
}
[aria-invalid="true"] { border-color: var(--error) !important; }

.error { min-height: 0; font-size: .84rem; color: var(--error); }
.error:empty { display: none; }

.check { display: flex; align-items: flex-start; gap: 12px; font-weight: 400 !important; font-size: .92rem !important; line-height: 1.5; cursor: pointer; }
.check input { flex: none; width: 20px; height: 20px; margin-top: 2px; accent-color: var(--forest); }

.form .btn { justify-self: start; }
.form-status { font-size: .95rem; font-weight: 500; }
.form-status:empty { display: none; }
.form-status.is-success { color: var(--forest); padding: 14px 16px; background: rgba(23, 59, 54, .08); border-left: 3px solid var(--forest); }
.form-status.is-error { color: var(--error); }
.form-note { font-size: .84rem; color: var(--muted); }

/* ---------- Footer ---------- */
.site-footer { background: var(--forest-2); color: var(--paper); padding-top: clamp(64px, 8vw, 100px); }
.footer-grid {
  display: grid; grid-template-columns: 1.5fr .8fr 1.1fr 1.2fr;
  gap: clamp(28px, 4vw, 64px); padding-bottom: 56px;
}
.site-footer .brand-mark { background: var(--paper); color: var(--forest-2); }
.footer-brand p { margin-top: 22px; max-width: 26em; color: rgba(242, 238, 230, .75); font-size: .96rem; }
.footer-title {
  font-family: var(--sans); font-size: .74rem; font-weight: 600;
  letter-spacing: .16em; text-transform: uppercase; color: var(--copper-light);
  margin-bottom: 18px;
}
.site-footer li { padding: 4px 0; font-size: .95rem; color: rgba(242, 238, 230, .8); }
.site-footer a { text-decoration: none; transition: color .2s; }
.site-footer nav a:hover, .site-footer address a:hover { color: var(--copper-light); }
.site-footer address { font-size: .95rem; line-height: 1.75; color: rgba(242, 238, 230, .8); }
.site-footer address a { border-bottom: 1px solid var(--copper-light); }

.footer-bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 32px;
  padding-block: 26px; border-top: 1px solid var(--line-light);
  font-size: .86rem; color: rgba(242, 238, 230, .7);
}
.footer-bottom ul { display: flex; gap: 26px; }
.footer-bottom li { padding: 0; }

/* ---------- Dialogs ---------- */
.dialog {
  width: min(660px, calc(100% - 32px)); max-height: calc(100dvh - 48px);
  padding: 0; border: 0; border-top: 4px solid var(--copper);
  background: var(--paper-3); color: var(--ink);
  box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .55);
}
.dialog::backdrop { background: rgba(14, 43, 39, .7); }
.dialog[open] { animation: dialog-in .35s var(--ease); }
@keyframes dialog-in { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
.dialog-inner { display: grid; gap: 16px; padding: clamp(24px, 4vw, 44px); font-size: .98rem; }
.dialog h2 { font-size: 1.9rem; }
.legal-list > div { display: grid; grid-template-columns: 170px 1fr; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.legal-list dt { font-size: .78rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); padding-top: 3px; }
.todo { background: #F6D9A6; color: var(--ink); padding: 1px 6px; }
.todo-note { font-size: .86rem; color: var(--muted); }
.dialog form .btn { justify-self: start; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 540px; width: calc(100% - 20px); margin-inline: auto 0; }
  .rhythm-card { left: 16px; bottom: 16px; }

  .about-grid, .services-grid, .contact-grid { grid-template-columns: 1fr; }
  .about-visual { position: static; max-width: 520px; }
  .services-intro { position: static; }
  .approach-head { grid-template-columns: 1fr; align-items: start; }
  .steps { grid-template-columns: repeat(2, 1fr); row-gap: 48px; }

  .bento { grid-template-columns: repeat(2, 1fr); }
  .b1, .b5 { grid-column: 1 / 3; grid-row: auto; }
  .b2, .b3, .b4 { grid-column: auto; }
  .b4 { grid-column: 1 / 3; }

  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 980px) {
  .header-cta { display: none; }
  .nav-toggle { display: block; }
  .site-nav {
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--paper); border-bottom: 1px solid var(--line);
    box-shadow: 0 24px 30px -24px rgba(18, 32, 30, .5);
    display: none;
  }
  .nav-open .site-nav { display: block; animation: nav-in .3s var(--ease); }
  .site-nav ul { flex-direction: column; align-items: stretch; gap: 0; padding: 12px var(--gutter) 28px; }
  .site-nav li { border-bottom: 1px solid var(--line); }
  .site-nav a:not(.btn) { display: block; padding: 16px 0; font-size: 1.05rem; }
  .site-nav a:not(.btn)::after { display: none; }
  .nav-cta-item { display: block; border-bottom: 0 !important; padding-top: 20px; }
  .nav-cta-item .btn { width: 100%; }
}
@keyframes nav-in { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }

@media (max-width: 860px) {
  .principles { grid-template-columns: 1fr; gap: 36px; }
  .facts { grid-template-columns: 1fr 1fr; }
  .facts > div:nth-child(odd) { border-left: 0; padding-left: 0; }
  .facts > div:nth-child(n + 3) { border-top: 1px solid var(--line); }
}

@media (max-width: 600px) {
  body { font-size: 1rem; }
  .brand-text small { display: none; }
  .hero-visual::before { inset: 14px -10px -14px 14px; }
  .hero-actions .btn { width: 100%; }

  .facts { grid-template-columns: 1fr; }
  .facts > div { border-left: 0 !important; padding-left: 0 !important; }
  .facts > div + div { border-top: 1px solid var(--line); }

  .service { grid-template-columns: 1fr; gap: 14px; }
  .service-items { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .bento { grid-template-columns: 1fr; }
  .b1, .b4, .b5 { grid-column: auto; }
  .field-row { grid-template-columns: 1fr; }
  .contact-details > div { grid-template-columns: 1fr; gap: 6px; }
  .legal-list > div { grid-template-columns: 1fr; gap: 4px; }
  .footer-grid { grid-template-columns: 1fr; }
  .form .btn { width: 100%; justify-self: stretch; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; transition-delay: 0ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}