:root {
  --navy: #0a1228;
  --navy-deep: #070e1f;
  --cream: #f1efe9;
  --gold: #e8b57a;
  --muted: rgba(241, 239, 233, 0.68);
  --line: rgba(241, 239, 233, 0.16);
  --line-strong: rgba(241, 239, 233, 0.32);
  --serif: "Newsreader", Georgia, serif;
  --sans: "IBM Plex Sans", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --header: 78px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
body {
  margin: 0;
  background: var(--navy);
  color: var(--cream);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}
img { max-width: 100%; display: block; }
a { color: inherit; }
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; touch-action: manipulation; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }

.skip {
  position: absolute;
  left: 12px;
  top: -40px;
  background: var(--gold);
  color: var(--navy);
  padding: 8px 12px;
  z-index: 100;
}
.skip:focus { top: 12px; }

.wrap {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
}
.wrap-wide {
  width: min(1320px, calc(100% - 40px));
  margin-inline: auto;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 18px;
}
h1, h2, h3 { font-family: var(--serif); font-weight: 300; letter-spacing: -0.025em; line-height: 1.08; text-wrap: pretty; }
h1 { font-size: clamp(40px, 6vw, 78px); margin: 0; }
h2 { font-size: clamp(32px, 4.4vw, 58px); margin: 0; }
h3 { font-size: clamp(22px, 2vw, 30px); margin: 0; }
.lead {
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.55;
  color: var(--muted);
  max-width: 38em;
}
em.gold { font-style: italic; color: var(--gold); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 28px;
  height: var(--header);
  padding: 0 28px;
  background: linear-gradient(var(--navy) 70%, rgba(10, 18, 40, 0.92) 100%);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled { border-bottom-color: var(--line); }
.logo-link { display: flex; align-items: center; gap: 10px; flex: none; text-decoration: none; }
.logo-link img { height: 34px; width: auto; }
.brand-line {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: 22px;
  line-height: 1;
  color: var(--gold);
  letter-spacing: -0.03em;
}
.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-left: auto;
}
.nav a {
  text-decoration: none;
  font-size: 14.5px;
  color: rgba(241, 239, 233, 0.78);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}
.nav a[aria-current="page"], .nav a:hover { color: var(--cream); border-bottom-color: var(--gold); }
.nav-client {
  font-family: var(--mono);
  font-size: 11px !important;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 8px 14px !important;
  border-bottom-color: var(--line-strong) !important;
}
.nav a.nav-client[aria-current="page"] { color: var(--navy); background: var(--gold); border-color: var(--gold); }
.menu-btn {
  display: none;
  margin-left: auto;
  flex: none;
  background: transparent;
  border: 1px solid var(--line-strong);
  color: var(--cream);
  border-radius: 999px;
  min-height: 40px;
  padding: 8px 14px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  touch-action: manipulation;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  border-radius: 999px;
  padding: 13px 22px;
  border: 1px solid transparent;
  transition: transform 200ms var(--ease), background 200ms;
}
.btn:hover { transform: translateY(-1px); }
.btn-gold { background: var(--cream); color: var(--navy); }
.btn-ghost { background: transparent; color: var(--cream); border-color: var(--line-strong); }
.btn-gold-line { background: transparent; color: var(--gold); border-color: rgba(232, 181, 122, 0.55); }
.btn[disabled] { opacity: 0.4; cursor: default; transform: none; }

.hero { padding: 54px 0 28px; }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 48px;
  align-items: end;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-aside {
  border-left: 1px solid var(--line);
  padding: 8px 0 8px 28px;
}
.stat-num {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(56px, 7vw, 92px);
  letter-spacing: -0.04em;
  line-height: 0.9;
  margin: 0;
}
.stat-caption { color: var(--muted); margin: 14px 0 0; max-width: 22em; }

.figure { margin: 28px 0 0; }
.figure img { width: 100%; height: auto; border-radius: 18px; }
.figure figcaption {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(241, 239, 233, 0.45);
  margin-top: 12px;
}

.marquee {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  margin: 42px 0 10px;
}
.marquee-track {
  display: flex;
  gap: 12px;
  width: max-content;
  animation: drift 46s linear infinite;
}
.chip {
  font-family: var(--mono);
  font-size: 13px;
  white-space: nowrap;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 8px 16px;
  color: rgba(241, 239, 233, 0.82);
}
@keyframes drift { to { transform: translateX(-50%); } }

.block { padding: 88px 0; }
.section-head { margin-bottom: 40px; }
.section-head h2 { max-width: 16em; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.grid-2 { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 28px; align-items: center; }
.card {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 22px 22px 24px;
  background: rgba(241, 239, 233, 0.03);
  min-width: 0;
}
.card h3 { font-size: 26px; margin-bottom: 10px; }
.card p { margin: 0; color: var(--muted); }
.num {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.guarantees { list-style: none; padding: 0; margin: 22px 0 0; }
.guarantees li {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  padding: 10px 0;
  border-top: 1px solid var(--line);
  color: rgba(241, 239, 233, 0.86);
}

.steps { display: grid; gap: 0; }
.step {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 18px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}
.step p { margin: 8px 0 0; color: var(--muted); }

.profession {
  text-align: center;
  padding: 100px 20px;
}
.profession h2 { max-width: 16em; margin-inline: auto; min-height: 2.25em; }
.rotator { color: var(--gold); font-style: italic; }

.flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
  margin-top: 8px;
}
.flow article { border-top: 1px solid var(--line); padding-top: 16px; min-width: 0; }
.flow h3 { font-size: clamp(22px, 2vw, 28px); margin: 8px 0 10px; }
.flow p { margin: 0; color: var(--muted); }
.note {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(241, 239, 233, 0.5);
}

.faq details {
  border-top: 1px solid var(--line);
  padding: 16px 0;
}
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  gap: 18px;
  align-items: center;
  font-family: var(--serif);
  font-size: clamp(20px, 2vw, 28px);
  font-weight: 300;
  hyphens: none;
}
.faq summary span:nth-child(2) { flex: 1; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary span:last-child { margin-left: auto; color: var(--gold); font-family: var(--sans); }
.faq details p { color: var(--muted); margin: 12px 0 4px 48px; max-width: 46em; }

.band {
  background: var(--navy-deep);
  border-block: 1px solid var(--line);
}
.cta-row {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
  flex-wrap: wrap;
}

.journal-list { display: grid; gap: 14px; }
.journal-card {
  display: grid;
  grid-template-columns: 160px 1fr auto;
  gap: 22px;
  align-items: center;
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 20px 22px;
  transition: border-color 200ms, background 200ms;
}
.journal-card:hover { border-color: rgba(232, 181, 122, 0.6); background: rgba(232, 181, 122, 0.05); }
.journal-card h3 { font-size: clamp(22px, 2vw, 30px); }
.meta { font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--gold); margin: 0 0 8px; }
.journal-card p { margin: 8px 0 0; color: var(--muted); }

.article { width: min(760px, calc(100% - 48px)); margin: 36px auto 80px; }
.article .chapo { font-family: var(--serif); font-size: clamp(22px, 2.4vw, 30px); font-weight: 300; line-height: 1.35; color: rgba(241, 239, 233, 0.88); }
.article h2 { font-size: clamp(26px, 3vw, 36px); margin: 36px 0 12px; }
.article p { color: rgba(241, 239, 233, 0.82); font-size: 17.5px; }

.article-layout {
  display: grid;
  grid-template-columns: 250px minmax(0, 740px);
  gap: 48px;
  width: min(1120px, calc(100% - 48px));
  margin: 28px auto 88px;
  align-items: start;
}
.article-summit {
  position: sticky;
  top: calc(var(--header) + 16px);
  max-height: calc(100dvh - var(--header) - 32px);
  overflow: auto;
  padding-bottom: 12px;
}
.article-summit .summit-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 10px;
}
.article-summit .summit-title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: 22px;
  line-height: 1.2;
  margin: 0 0 14px;
}
.summit-nav { display: grid; gap: 2px; margin: 0; padding: 0; list-style: none; }
.summit-nav a {
  display: block;
  text-decoration: none;
  color: rgba(241, 239, 233, 0.62);
  font-size: 13.5px;
  line-height: 1.35;
  padding: 7px 0 7px 12px;
  border-left: 1px solid var(--line);
}
.summit-nav a.is-current,
.summit-nav a:hover { color: var(--cream); border-left-color: var(--gold); }
.summit-meter {
  height: 2px;
  margin: 16px 0 18px;
  background: rgba(241, 239, 233, 0.12);
  border-radius: 99px;
  overflow: hidden;
}
.summit-meter > span {
  display: block;
  height: 100%;
  width: 0;
  background: var(--gold);
}
.read-summit {
  display: none;
  position: sticky;
  top: var(--header);
  z-index: 30;
  background: rgba(10, 18, 40, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}
.read-summit-inner {
  width: min(1120px, calc(100% - 32px));
  margin-inline: auto;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 14px;
  align-items: center;
  padding: 8px 0 10px;
}
.read-summit .meta { margin: 0; }
.read-summit strong {
  font-family: var(--serif);
  font-weight: 300;
  font-size: 15px;
  line-height: 1.25;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.read-summit .summit-meter { grid-column: 1 / -1; margin: 0; }

.article-body { min-width: 0; }
.article-body .chapo { font-family: var(--serif); font-size: clamp(22px, 2.4vw, 30px); font-weight: 300; line-height: 1.35; color: rgba(241, 239, 233, 0.9); }
.article-body h1 { font-size: clamp(36px, 4.6vw, 58px); }
.article-body h2 { font-size: clamp(26px, 3vw, 36px); margin: 42px 0 12px; scroll-margin-top: 108px; }
.article-body h3 { font-size: clamp(20px, 2vw, 26px); margin: 28px 0 8px; }
.article-body p,
.article-body li { color: rgba(241, 239, 233, 0.84); font-size: 17.5px; }
.article-body p { margin: 0 0 16px; }
.article-body a { color: var(--gold); text-underline-offset: 3px; }
.article-body ul,
.article-body ol { margin: 0 0 18px; padding-left: 1.2em; }
.article-body li { margin: 0 0 8px; }
.article-body .meta a { color: var(--gold); text-decoration: none; }
.pull {
  margin: 28px 0;
  padding: 4px 0 4px 18px;
  border-left: 2px solid var(--gold);
  font-family: var(--serif);
  font-size: clamp(22px, 2.4vw, 28px);
  font-weight: 300;
  line-height: 1.35;
  color: var(--cream);
}
.answer {
  border: 1px solid rgba(232, 181, 122, 0.35);
  background: rgba(232, 181, 122, 0.06);
  border-radius: 14px;
  padding: 16px 18px;
  margin: 0 0 22px;
}
.answer p { margin: 0; }
.compare { width: 100%; border-collapse: collapse; margin: 8px 0 22px; font-size: 15px; }
.compare th,
.compare td { text-align: left; vertical-align: top; padding: 12px 10px; border-bottom: 1px solid var(--line); }
.compare th { font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--gold); font-weight: 500; }
.article-faq { margin-top: 12px; }
.article-faq .faq details p { margin-left: 0; }
.related { margin-top: 42px; padding-top: 8px; }
.related h2 { margin-top: 0; }
.related-list { display: grid; gap: 10px; }
.related-list a {
  text-decoration: none;
  color: inherit;
  border-top: 1px solid var(--line);
  padding: 12px 0;
  display: block;
}
.related-list a:hover { color: var(--gold); }
.related-list strong { display: block; font-family: var(--serif); font-weight: 300; font-size: 22px; }
.related-list span { color: var(--muted); font-size: 14.5px; }
.byline { margin: 36px 0 8px; padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14.5px; }

.site-footer {
  border-top: 1px solid var(--line);
  padding: 48px 0 28px;
  color: rgba(241, 239, 233, 0.72);
}
.footer-grid { display: grid; grid-template-columns: 1.2fr repeat(4, 1fr); gap: 28px; }
.site-footer h2 { font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; font-weight: 400; color: var(--gold); margin: 0 0 12px; }
.site-footer a { text-decoration: none; display: block; padding: 4px 0; color: rgba(241, 239, 233, 0.75); }
.site-footer a:hover { color: var(--cream); }
.legal {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 36px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: rgba(241, 239, 233, 0.45);
}
.legal a { display: inline; padding: 0; }

.form { display: grid; gap: 14px; }
label { display: grid; gap: 6px; font-size: 14px; }
label span { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(241, 239, 233, 0.62); }
input, textarea, select {
  background: rgba(241, 239, 233, 0.04);
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  padding: 12px 14px;
}
textarea { min-height: 120px; resize: vertical; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--muted); }
.check input { margin-top: 4px; }
.form-error { color: #ffb4a8; font-size: 14px; margin: 0; }

.config-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.85fr);
  gap: 28px;
  align-items: start;
}
.stage {
  position: sticky;
  top: 96px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--navy-deep);
  overflow: hidden;
}
.stage-visual { min-height: 360px; position: relative; }
.stage-specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 8px 12px 14px;
}
.spec { padding: 8px; }
.spec strong {
  display: block;
  font-family: var(--serif);
  font-weight: 300;
  font-size: 22px;
}
.spec span { font-family: var(--mono); font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(241, 239, 233, 0.5); }

.progress { display: flex; gap: 10px; align-items: center; margin-bottom: 22px; }
.dot {
  width: 16px; height: 3px; border: 0; border-radius: 99px; padding: 12px 0;
  background: rgba(241, 239, 233, 0.28); background-clip: content-box;
}
.dot.on { width: 32px; background: var(--gold); background-clip: content-box; }
.dot.done { background: rgba(241, 239, 233, 0.6); background-clip: content-box; }

.options { display: grid; gap: 10px; }
.option {
  text-align: left;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 16px;
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 8px 12px;
}
.option strong { font-weight: 500; }
.option small { grid-column: 2; color: var(--muted); }
.option.selected { border-color: var(--gold); background: rgba(232, 181, 122, 0.09); }
.option .mark { color: var(--gold); }

.config-nav { display: flex; gap: 10px; margin-top: 18px; flex-wrap: wrap; }
.recap { display: grid; gap: 0; margin: 8px 0 18px; }
.recap div { display: flex; justify-content: space-between; gap: 12px 16px; padding: 10px 0; border-top: 1px solid var(--line); flex-wrap: wrap; }
.recap dt { color: rgba(241, 239, 233, 0.55); }
.recap dd { margin: 0; text-align: right; max-width: 100%; }

.rack-scene { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; perspective: 1100px; }
.rack-sway { animation: sway 18s ease-in-out infinite alternate; transform-style: preserve-3d; position: relative; margin: 68px 36px 16px; }
.rack {
  width: 150px;
  padding: 13px 12px;
  border: 1px solid rgba(241, 239, 233, 0.85);
  background: linear-gradient(rgba(241, 239, 233, 0.07), rgba(241, 239, 233, 0.02));
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: relative;
}
.unit {
  height: 20px;
  border: 1px solid rgba(241, 239, 233, 0.4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 7px;
}
.unit.gpu { background: rgba(232, 181, 122, 0.1); }
.leds { display: flex; gap: 3px; }
.led { width: 3px; height: 3px; border-radius: 50%; background: rgba(241, 239, 233, 0.4); }
.unit.gpu .led { background: var(--gold); animation: blink 2.4s steps(1, end) infinite; }
.unit i { flex: 1; height: 1px; margin-left: 8px; background: rgba(241, 239, 233, 0.22); }
.unit b { font-family: var(--mono); font-size: 7.5px; font-weight: 400; letter-spacing: 0.1em; color: rgba(241, 239, 233, 0.45); margin-left: 6px; }
.ring {
  position: absolute;
  border: 1px solid rgba(232, 181, 122, 0.4);
  pointer-events: none;
}
.ring span {
  position: absolute;
  top: -8px; left: 10px;
  background: var(--navy-deep);
  padding: 0 6px;
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(241, 239, 233, 0.6);
  white-space: nowrap;
}
.offline {
  text-align: center;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 12px 0 0;
}
@keyframes sway { to { transform: rotateY(8deg) rotateX(2deg); } }
@keyframes blink { 50% { opacity: 0.25; } }

.parts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.part {
  text-align: left;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
}
.part.on { border-color: var(--gold); background: rgba(232, 181, 122, 0.08); }
.part small { display: block; color: var(--gold); font-family: var(--mono); letter-spacing: 0.08em; text-transform: uppercase; font-size: 10px; margin-bottom: 6px; }

.client-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.kpi strong { font-family: var(--serif); font-weight: 300; font-size: 32px; display: block; }
.banner {
  border: 1px solid rgba(232, 181, 122, 0.45);
  background: rgba(232, 181, 122, 0.08);
  border-radius: 12px;
  padding: 12px 14px;
  color: var(--gold);
  font-size: 14px;
}
.timeline { list-style: none; padding: 0; margin: 0; }
.timeline li { display: grid; grid-template-columns: 90px 1fr auto; gap: 12px; padding: 12px 0; border-top: 1px solid var(--line); }

.success h2 { margin-bottom: 12px; }
.ref {
  font-family: var(--mono);
  font-size: 20px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

@media (max-width: 980px) {
  :root { --header: 64px; }
  html { scroll-padding-top: calc(var(--header) + env(safe-area-inset-top) + 16px); }
  body.nav-open { overflow: hidden; }

  .site-header {
    gap: 10px;
    height: calc(var(--header) + env(safe-area-inset-top));
    padding: env(safe-area-inset-top) 16px 0;
    background: rgba(10, 18, 40, 0.96);
    backdrop-filter: blur(16px);
  }
  .logo-link { min-width: 0; gap: 8px; }
  .logo-link img { height: 28px; width: auto; }
  .brand-line { font-size: 18px; }
  .menu-btn { display: inline-flex; align-items: center; }
  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin: 0;
    max-height: calc(100dvh - var(--header) - env(safe-area-inset-top));
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 8px 20px calc(20px + env(safe-area-inset-bottom));
    background: var(--navy);
  }
  .nav.open {
    display: flex;
    min-height: calc(100dvh - var(--header) - env(safe-area-inset-top));
  }
  .nav a {
    padding: 15px 0;
    font-size: 17px;
    border-bottom: 1px solid var(--line);
  }
  .nav a.nav-client {
    margin-top: 16px;
    align-self: flex-start;
    border-bottom: 1px solid var(--line-strong);
    padding: 12px 16px !important;
  }

  .eyebrow { letter-spacing: 0.08em; font-size: 11px; }
  .wrap, .wrap-wide { width: min(1180px, calc(100% - 32px)); }
  .article { width: min(760px, calc(100% - 32px)); margin: 28px auto 56px; }
  .article-layout { grid-template-columns: 1fr; gap: 18px; width: min(760px, calc(100% - 32px)); margin: 18px auto 56px; }
  .article-summit { position: static; max-height: none; overflow: visible; }
  .read-summit {
    display: block;
    top: calc(var(--header) + env(safe-area-inset-top));
  }
  .article-body h2 { scroll-margin-top: 150px; }
  .block { padding: 56px 0; }
  .hero { padding: 28px 0 12px; }
  .hero-grid, .grid-2, .config-layout, .client-grid { grid-template-columns: 1fr; gap: 28px; }
  .grid-3, .flow, .footer-grid, .journal-card { grid-template-columns: 1fr; }
  .hero-grid { gap: 28px; align-items: start; }
  .hero-aside { border-left: 0; border-top: 1px solid var(--line); padding: 22px 0 0; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn, .config-nav .btn, .cta-row > .btn { width: 100%; min-height: 48px; }
  .btn { text-align: center; overflow-wrap: anywhere; }
  h1 { font-size: clamp(34px, 9vw, 56px); }
  h2 { font-size: clamp(28px, 7.2vw, 44px); }
  .lead { font-size: 16.5px; }
  .card { padding: 18px 18px 20px; }
  .card h3 { font-size: 23px; }
  .section-head { margin-bottom: 24px; }
  .profession { padding: 64px 20px; }
  .figure { margin-top: 20px; }
  .figure img { border-radius: 14px; }
  .step { grid-template-columns: 44px 1fr; gap: 12px; padding: 18px 0; }
  .faq summary {
    align-items: flex-start;
    gap: 12px;
    padding: 6px 0;
    font-size: clamp(19px, 5.2vw, 26px);
    line-height: 1.25;
  }
  .faq summary span:last-child { line-height: 1.2; padding-top: 2px; }
  .faq details { padding: 12px 0; }
  .faq details p { margin: 12px 0 6px; }
  .journal-card { align-items: start; padding: 16px 16px 18px; gap: 8px; }
  .journal-card h3 { font-size: 22px; }
  .cta-row { align-items: stretch; gap: 16px; }
  .footer-grid { gap: 32px; }
  .site-footer { padding: 40px 0 calc(24px + env(safe-area-inset-bottom)); }
  .site-footer a { padding: 7px 0; overflow-wrap: anywhere; }
  .legal { flex-direction: column; align-items: flex-start; gap: 10px; }
  .legal p { line-height: 1.7; }

  .config-layout { display: flex; flex-direction: column; }
  .stage { order: -1; position: static; }
  .stage-visual { min-height: 220px; }
  .rack-sway { margin: 36px 16px 8px; }
  .stage-specs { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 4px; padding: 4px 10px 12px; }
  .spec { min-width: 0; padding: 6px 4px; }
  .spec strong { font-size: clamp(16px, 4.6vw, 22px); }
  .spec span { letter-spacing: 0.04em; line-height: 1.35; overflow-wrap: anywhere; }
  .option, .part { min-height: 48px; }
  .recap div { align-items: baseline; }
  .recap dd { text-align: right; overflow-wrap: anywhere; }
  .timeline li {
    grid-template-columns: 1fr auto;
    gap: 4px 12px;
    align-items: baseline;
  }
  .timeline li > span:nth-child(2) { grid-column: 1 / -1; }

  input, textarea, select { font-size: 16px; min-height: 48px; }
  textarea { min-height: 140px; }
  .check input { min-height: 0; width: 18px; height: 18px; flex: none; }

  .figure:has(img[src*="fonctionnement"]) {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: 14px;
  }
  .figure:has(img[src*="fonctionnement"]) img { min-width: 680px; max-width: none; width: 680px; border-radius: 0; }
}

@media (min-width: 700px) and (max-width: 980px) {
  .grid-3, .flow { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px 32px; }
  .journal-card { grid-template-columns: 148px 1fr; align-items: center; }
  .parts { grid-template-columns: 1fr 1fr; }
  .hero-actions { flex-direction: row; flex-wrap: wrap; }
  .hero-actions .btn, .cta-row > .btn { width: auto; }
}

@media (max-width: 699px) {
  .parts { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 380px) {
  .wrap, .wrap-wide, .article, .article-layout { width: calc(100% - 28px); }
  .site-header { padding-inline: 12px; gap: 8px; }
  .logo-link img { height: 24px; }
  .brand-line { font-size: 16px; }
  .menu-btn { padding-inline: 12px; letter-spacing: 0.08em; }
  .stat-num { font-size: 52px; }
  .parts { grid-template-columns: 1fr; }
  .stage-specs { grid-template-columns: 1fr 1fr; }
  .rack { width: 132px; }
}

@media (hover: none) {
  .btn:hover, .journal-card:hover { transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}