:root {
  --ink: #15191b;
  --muted: #5a6268;
  --line: #ece5dd;
  --paper: #fff7f0;
  --soft: #fff1e7;
  --cream: #fffaf5;
  --orange: #ff6a1a;
  --orange-dark: #d94c00;
  --green: #28453a;
  --mint: #8ee0b2;
  --yellow: #ffd166;
  --sky: #a9d6ff;
  --rose: #ffb3a2;
  --whatsapp: #25d366;
  --white: #ffffff;
  --shadow: 0 18px 42px rgba(34, 49, 42, 0.12);
  font-family: Arial, Helvetica, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 18% 0%, rgba(255, 209, 102, 0.28), transparent 28%),
    linear-gradient(180deg, #fffaf5 0%, #fff7f0 44%, #ffffff 100%);
  overflow-x: hidden;
}

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

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

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: 12px;
  z-index: 30;
  transform: translateY(-140%);
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--ink);
  color: var(--white);
  font-weight: 800;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  width: 100%;
  border-bottom: 1px solid rgba(21, 25, 27, 0.12);
  background: rgba(255, 247, 240, 0.96);
  backdrop-filter: blur(14px);
}

.top-contact-link,
.footer-contact-link,
.contact-strip-link,
.contact-button,
.floating-link,
.floating-toggle,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
}

.top-contact-link {
  min-height: 34px;
  padding: 0 12px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 900;
}

.top-contact-link:hover {
  background: rgba(255, 255, 255, 0.12);
}

.top-contact-link img,
.footer-contact-link img,
.contact-strip-link img,
.contact-button img,
.floating-link img,
.floating-toggle img,
.button img {
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
}

.top-contact-link.whatsapp,
.footer-contact-link.whatsapp,
.contact-strip-link.whatsapp,
.contact-button.whatsapp,
.floating-link.whatsapp {
  background: var(--whatsapp);
  color: #083b1e;
}

.nav-shell {
  width: 100%;
  min-height: 58px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(210px, 320px) minmax(0, 1fr) minmax(210px, 320px);
  grid-template-rows: auto auto;
  align-items: center;
  row-gap: 2px;
  column-gap: clamp(14px, 2.6vw, 38px);
  padding: 2px clamp(16px, 5vw, 72px) 12px;
}

.brand {
  grid-column: 1;
  grid-row: 1 / 3;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: clamp(238px, 25vw, 380px);
  min-height: 72px;
  padding: 0;
  background: transparent;
  box-shadow: none;
}

.brand img {
  width: 100%;
  height: clamp(82px, 8.8vw, 124px);
  object-fit: contain;
  object-position: left center;
  filter: contrast(1.18) saturate(1.12) drop-shadow(0 4px 7px rgba(21, 25, 27, 0.34));
}

.main-nav {
  grid-column: 1 / -1;
  grid-row: 1;
  display: grid;
  grid-template-columns: repeat(4, max-content);
  align-items: center;
  justify-content: center;
  justify-self: center;
  gap: clamp(8px, 1.7vw, 28px);
  min-width: 0;
  width: auto;
  color: var(--muted);
  font-size: clamp(1rem, 1.2vw, 1.28rem);
  font-weight: 900;
}

.main-nav a {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: max-content;
  padding: 0 clamp(12px, 1.5vw, 20px);
  border-radius: 8px;
  border: 1px solid transparent;
  text-align: center;
  white-space: nowrap;
  overflow-wrap: normal;
  word-break: normal;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease;
}

.main-nav a:hover {
  color: var(--orange-dark);
  background: #fff;
  transform: translateY(-2px);
}

.main-nav a[aria-current="page"] {
  color: var(--orange-dark);
  background: #ffffff;
  border-color: rgba(255, 106, 26, 0.28);
}

.site-search {
  grid-column: 1 / -1;
  grid-row: 2;
  position: relative;
  width: min(460px, 100%);
  justify-self: center;
  z-index: 25;
}

.site-search label {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 48px;
  border: 1px solid rgba(21, 25, 27, 0.14);
  border-radius: 10px;
  background: #ffffff;
  box-shadow: 0 10px 28px rgba(34, 49, 42, 0.08);
  overflow: hidden;
}

.site-search-icon {
  width: 44px;
  flex: 0 0 44px;
  color: var(--orange-dark);
  font-weight: 900;
  text-align: center;
}

.site-search input {
  width: 100%;
  min-width: 0;
  border: 0;
  padding: 0 12px 0 0;
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-weight: 800;
  outline: 0;
}

.site-search input::placeholder {
  color: rgba(90, 98, 104, 0.82);
  font-weight: 700;
}

.site-search button {
  min-height: 40px;
  margin-right: 4px;
  padding: 0 12px;
  border: 0;
  border-radius: 8px;
  background: var(--orange);
  color: #ffffff;
  font-weight: 900;
  cursor: pointer;
}

.site-search-panel {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: min(460px, 92vw);
  max-height: min(430px, 72vh);
  overflow: auto;
  padding: 8px;
  border: 1px solid rgba(21, 25, 27, 0.12);
  border-radius: 12px;
  background: #ffffff;
  box-shadow: 0 24px 54px rgba(34, 49, 42, 0.18);
}

.site-search-panel[hidden] {
  display: none;
}

.site-search-result {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px 14px;
  align-items: center;
  padding: 12px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
}

.site-search-result:hover,
.site-search-result.is-active {
  background: var(--soft);
}

.site-search-result strong {
  display: block;
  font-size: 1rem;
}

.site-search-result span {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.35;
}

.site-search-result small {
  padding: 5px 8px;
  border-radius: 999px;
  background: rgba(255, 106, 26, 0.1);
  color: var(--orange-dark);
  font-weight: 900;
}

.hero {
  width: 100%;
  min-height: auto;
  display: grid;
  align-items: center;
  padding: clamp(18px, 3.4vw, 38px) clamp(18px, 5vw, 72px);
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(255, 106, 26, 0.14), rgba(255, 255, 255, 0) 42%),
    #fffaf5;
}

.hero-copy {
  width: min(1120px, 100%);
  max-width: none;
}

.hero-copy::after {
  content: "Denain et alentours";
  display: inline-flex;
  margin-top: 16px;
  padding: 8px 12px;
  border: 1px solid rgba(255, 106, 26, 0.28);
  border-radius: 8px;
  background: #ffffff;
  color: var(--orange-dark);
  font-weight: 900;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--orange-dark);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 10px;
  max-width: 1080px;
  font-size: clamp(2.2rem, 4.4vw, 4.8rem);
  line-height: 1;
  text-wrap: balance;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4.4vw, 4rem);
  line-height: 1;
}

h3 {
  margin-bottom: 8px;
  font-size: 1.35rem;
}

p {
  color: var(--muted);
  font-size: clamp(1.06rem, 1.5vw, 1.34rem);
  line-height: 1.58;
}

h1,
h2,
h3,
p,
a,
strong,
span,
small {
  overflow-wrap: anywhere;
}

.hero p {
  max-width: 900px;
  margin-bottom: 0;
}

.contact-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  padding: 14px clamp(18px, 5vw, 72px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.contact-strip-link {
  min-height: 54px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
  color: var(--ink);
  font-weight: 900;
}

.contact-strip-link:hover {
  border-color: var(--orange);
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.hero-actions {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  max-width: 900px;
}

.button,
.contact-button {
  min-height: 50px;
  padding: 0 18px;
  border-radius: 8px;
  border: 1px solid var(--ink);
  font-weight: 900;
  letter-spacing: 0;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button.primary {
  border-color: var(--whatsapp);
  background: var(--whatsapp);
  color: #083b1e;
  box-shadow: 0 12px 26px rgba(37, 211, 102, 0.24);
}

.button.secondary,
.contact-button {
  background: var(--white);
  color: var(--ink);
}

.button.secondary:hover,
.contact-button:hover {
  border-color: rgba(255, 106, 26, 0.45);
  color: var(--orange-dark);
}

.button:hover,
.contact-button:hover,
.tool-cta:hover,
.category-strip a:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.category-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  padding: 16px clamp(18px, 5vw, 72px);
  background: linear-gradient(90deg, var(--orange), #ff8a3d);
}

.category-strip a {
  min-height: 78px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 16px 18px;
  border-radius: 8px;
  border: 1px solid rgba(21, 25, 27, 0.12);
  background: var(--white);
  color: var(--ink);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.category-strip a::before {
  content: "";
  width: 36px;
  height: 4px;
  border-radius: 999px;
  background: var(--orange);
}

.category-strip a:nth-child(1) {
  background: var(--white);
}

.category-strip a:nth-child(2) {
  background: var(--white);
}

.category-strip a:nth-child(3) {
  background: var(--white);
}

.category-strip a:nth-child(4) {
  background: var(--white);
}

.category-strip span {
  font-size: 1.1rem;
  font-weight: 900;
}

.category-strip strong {
  font-size: 0.92rem;
}

.section {
  padding: clamp(54px, 8vw, 112px) clamp(18px, 5vw, 70px);
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  padding-top: 18px;
  padding-bottom: 18px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.proof-strip article,
.area-grid article,
.steps-grid article,
.condition-grid article,
.review-grid article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 10px 26px rgba(34, 49, 42, 0.07);
}

.proof-strip article {
  padding: 18px;
}

.proof-strip strong,
.condition-grid strong {
  display: block;
  margin-bottom: 6px;
  color: var(--green);
  font-size: 1.04rem;
}

.proof-strip span,
.condition-grid span {
  display: block;
  color: var(--muted);
  line-height: 1.45;
}

.scroll-mission {
  background: var(--white);
}

.mission-road {
  position: relative;
  height: 82px;
  margin: 10px 0 24px;
  overflow: hidden;
}

.road-line {
  position: absolute;
  left: 0;
  right: 0;
  top: 46px;
  height: 4px;
  border-radius: 999px;
  background: repeating-linear-gradient(90deg, var(--orange) 0 46px, transparent 46px 72px);
}

.mini-trailer {
  position: absolute;
  left: 0;
  top: 18px;
  width: 128px;
  height: 48px;
  transform: translateX(calc(var(--road-progress, 0) * (100vw - 180px)));
  transition: transform 120ms linear;
}

.trailer-box {
  position: absolute;
  left: 22px;
  top: 10px;
  width: 86px;
  height: 30px;
  border: 3px solid var(--ink);
  border-radius: 4px;
  background: #fff;
}

.trailer-box::before,
.trailer-box::after {
  content: "";
  position: absolute;
  top: -12px;
  width: 20px;
  height: 18px;
  border-radius: 3px;
  background: var(--orange);
}

.trailer-box::before {
  left: 12px;
}

.trailer-box::after {
  right: 12px;
  background: var(--yellow);
}

.trailer-wheel {
  position: absolute;
  left: 38px;
  bottom: 0;
  width: 18px;
  height: 18px;
  border: 3px solid var(--ink);
  border-radius: 50%;
  background: #fff;
}

.trailer-wheel.second {
  left: 86px;
}

.mission-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.mission-card {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 14px 34px rgba(34, 49, 42, 0.08);
}

.mission-card span {
  display: inline-flex;
  margin-bottom: 12px;
  padding: 7px 10px;
  border-radius: 8px;
  background: #fff1e7;
  color: var(--orange-dark);
  font-weight: 900;
}

.mission-card strong {
  display: block;
  margin-bottom: 10px;
  font-size: 1.2rem;
}

.mission-card p {
  margin-bottom: 0;
  font-size: 1rem;
}

.mission-card b {
  color: var(--orange-dark);
}

.section-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 520px);
  align-items: center;
  gap: clamp(26px, 5vw, 64px);
  background: var(--white);
}

.section-copy,
.section-heading {
  max-width: 820px;
  min-width: 0;
}

.section-heading {
  margin-bottom: 30px;
}

.price-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 30px;
}

.price-list article,
.tool-grid article,
.feature-card {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 8px 24px rgba(34, 49, 42, 0.07);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.price-list article:hover,
.tool-grid article:hover,
.feature-card:hover,
.trailer-gallery article:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 106, 26, 0.42);
  box-shadow: var(--shadow);
}

.price-list article {
  position: relative;
  padding: 20px;
}

.price-list article::after {
  content: "Prix visible";
  position: absolute;
  top: 14px;
  right: 14px;
  padding: 5px 8px;
  border-radius: 999px;
  background: #fff1e7;
  color: var(--orange-dark);
  font-size: 0.76rem;
  font-weight: 900;
}

.price-list span,
.tool-grid span,
.feature-card span {
  display: block;
  color: var(--green);
  font-weight: 900;
}

.price-list strong {
  display: block;
  margin: 10px 0;
  color: var(--orange-dark);
  font-size: 2rem;
}

.price-list p {
  margin-bottom: 0;
  font-size: 0.96rem;
}

.text-link,
.tool-tuto-link {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  color: var(--orange-dark);
  font-weight: 900;
}

.text-link {
  margin-top: 18px;
}

.text-link:hover,
.tool-tuto-link:hover {
  text-decoration: underline;
}

.image-panel {
  margin: 0;
  display: grid;
  place-items: center;
  min-height: clamp(260px, 34vw, 420px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
}

.image-panel img {
  width: 100%;
  height: clamp(250px, 32vw, 400px);
  object-fit: contain;
  padding: clamp(14px, 2.4vw, 28px);
  filter: drop-shadow(0 18px 24px rgba(21, 25, 27, 0.18));
}

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

.trailer-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.trailer-gallery article {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 14px 34px rgba(34, 49, 42, 0.08);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.trailer-gallery img {
  width: 100%;
  height: clamp(220px, 22vw, 310px);
  object-fit: cover;
  border-bottom: 1px solid var(--line);
}

.trailer-gallery div {
  padding: 20px;
}

.trailer-gallery h3 {
  margin-bottom: 8px;
}

.trailer-gallery p {
  margin-bottom: 0;
  font-size: 1rem;
}

.featured-tools {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-bottom: 18px;
}

.feature-card {
  display: grid;
  grid-template-columns: minmax(190px, 42%) minmax(0, 1fr);
  align-items: center;
  min-height: 230px;
  overflow: hidden;
}

.feature-card img {
  width: 100%;
  height: clamp(220px, 24vw, 300px);
  min-height: 0;
  object-fit: contain;
  padding: clamp(18px, 3vw, 30px);
  background: transparent;
  filter: drop-shadow(0 16px 20px rgba(21, 25, 27, 0.13));
}

.feature-card div {
  min-width: 0;
  padding: 24px;
}

.feature-card p {
  margin-bottom: 10px;
}

.tool-description {
  margin: 8px 0 10px;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.45;
}

.tool-tuto-link {
  margin-top: 14px;
  font-size: 0.96rem;
}

.tool-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.tool-grid article {
  min-height: 100%;
  padding: 0;
  overflow: hidden;
}

.tool-grid strong {
  display: block;
  margin-top: 12px;
  width: fit-content;
  padding: 7px 10px;
  border-radius: 8px;
  background: rgba(255, 209, 102, 0.55);
  color: var(--orange-dark);
  font-size: 1.2rem;
}

.tool-grid small {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  line-height: 1.4;
}

.tool-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.tool-card img {
  width: 100%;
  height: clamp(170px, 18vw, 230px);
  object-fit: contain;
  padding: clamp(14px, 2vw, 24px);
  background:
    linear-gradient(180deg, #fffaf5, #ffffff);
  border-bottom: 1px solid var(--line);
  filter: drop-shadow(0 12px 14px rgba(21, 25, 27, 0.12));
}

.tool-card div {
  flex: 1;
  padding: 18px;
  min-width: 0;
}

.tool-card strong {
  display: inline-flex;
  width: fit-content;
  margin-top: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: #fff1e7;
  color: var(--orange-dark);
  font-size: 1.08rem;
}

.tool-description {
  margin: 8px 0 0;
  font-size: 0.98rem;
}

.tool-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.tool-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 14px;
  border-radius: 8px;
  border: 1px solid var(--whatsapp);
  background: var(--whatsapp);
  color: #083b1e;
  font-size: 0.94rem;
  font-weight: 900;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.tool-tuto-link {
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid rgba(255, 106, 26, 0.28);
  border-radius: 8px;
  background: #ffffff;
}

.service-area {
  background: #fff7f0;
}

.area-grid,
.steps-grid,
.condition-grid,
.review-grid {
  display: grid;
  gap: 16px;
}

.area-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.area-grid article,
.steps-grid article {
  padding: clamp(18px, 2.4vw, 26px);
}

.area-grid h3,
.steps-grid h3 {
  margin-bottom: 10px;
}

.area-grid p,
.steps-grid p,
.review-grid p {
  margin-bottom: 0;
  font-size: 1rem;
}

.steps-section,
.reviews-section {
  background: var(--white);
}

.steps-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.steps-grid article span {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 18px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--orange), var(--yellow));
  color: var(--ink);
  font-weight: 900;
}

.conditions-section {
  background: #fff1e7;
}

.condition-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.condition-grid article {
  padding: 18px;
}

.review-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.review-grid article {
  padding: 20px;
}

.review-grid p {
  color: var(--ink);
  font-weight: 700;
}

.review-grid span {
  display: block;
  margin-top: 14px;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 900;
}

.contact-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: clamp(42px, 6vw, 76px) clamp(18px, 5vw, 70px);
  background: var(--ink);
  color: var(--white);
}

.contact-logo-section {
  padding-top: 26px;
  padding-bottom: 12px;
  display: flex;
  justify-content: center;
  background: #ffffff;
}

.contact-logo-section img {
  width: min(440px, 82vw);
  height: auto;
  object-fit: contain;
  filter: contrast(1.1) saturate(1.08) drop-shadow(0 18px 24px rgba(21, 25, 27, 0.14));
}

.contact-band p {
  max-width: 700px;
  color: rgba(255, 255, 255, 0.82);
}

.contact-band .eyebrow {
  color: #ffb07e;
}

.contact-card {
  min-width: min(100%, 420px);
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  font-weight: 900;
}

.contact-detail-list {
  display: grid;
  gap: 10px;
}

.contact-line {
  display: block;
  padding: 12px 14px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  overflow-wrap: anywhere;
}

.contact-line + .contact-line {
  margin-top: 0;
}

.contact-actions {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.idle-help {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 25;
  width: min(340px, calc(100vw - 32px));
  padding: 18px;
  border: 1px solid rgba(255, 106, 26, 0.28);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 18px 42px rgba(21, 25, 27, 0.18);
  opacity: 0;
  pointer-events: none;
  transform: translateY(18px);
  transition: opacity 220ms ease, transform 220ms ease;
}

.idle-help.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.idle-help strong {
  display: block;
  padding-right: 32px;
  color: var(--ink);
  font-size: 1.1rem;
}

.idle-help p {
  margin: 8px 0 14px;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.4;
}

.idle-help div {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.idle-help .contact-button {
  min-height: 44px;
  padding: 0 12px;
}

.idle-help-close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 30px;
  height: 30px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: #fff7f0;
  color: var(--ink);
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
}

.tutorial-hero {
  padding: clamp(38px, 7vw, 84px) clamp(18px, 5vw, 72px);
  border-bottom: 1px solid var(--line);
  background: #fff7f0;
}

.tutorial-hero div {
  max-width: 980px;
}

.contact-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 360px);
  align-items: center;
  gap: clamp(22px, 5vw, 70px);
}

.contact-hero-logo {
  justify-self: end;
  width: min(340px, 30vw);
  height: auto;
  object-fit: contain;
  filter: contrast(1.08) saturate(1.05) drop-shadow(0 18px 26px rgba(21, 25, 27, 0.13));
}

.tutorial-layout {
  display: grid;
  grid-template-columns: minmax(220px, 300px) minmax(0, 1fr);
  gap: clamp(24px, 4vw, 54px);
  padding: clamp(42px, 7vw, 82px) clamp(18px, 5vw, 72px);
}

.tutorial-list,
.tutorial-article {
  min-width: 0;
}

.tutorial-nav {
  position: sticky;
  top: 92px;
  align-self: start;
  display: grid;
  gap: 8px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.tutorial-nav a {
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--muted);
  font-weight: 900;
}

.tutorial-nav a:hover {
  background: var(--soft);
  color: var(--ink);
}

.tutorial-list {
  display: grid;
  gap: 22px;
}

.tutorial-article {
  padding: clamp(20px, 3vw, 34px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.tutorial-article h2 {
  font-size: clamp(1.7rem, 3vw, 2.6rem);
}

.tutorial-article h3 {
  margin-top: 22px;
  color: var(--green);
}

.tutorial-article ul,
.tutorial-article ol {
  margin: 0;
  padding-left: 22px;
  color: var(--muted);
  line-height: 1.7;
}

.tutorial-article li + li {
  margin-top: 6px;
}

.tutorial-cta {
  margin-top: 24px;
  padding: 18px;
  border-radius: 8px;
  background: var(--soft);
}

.tutorial-cta p {
  margin-bottom: 14px;
}

.tutorial-page-link {
  display: inline-flex;
  margin-top: 16px;
  color: var(--orange-dark);
  font-weight: 900;
}

.tutorial-page-link:hover {
  text-decoration: underline;
}

.tutorial-visual {
  margin: 0 0 24px;
  display: grid;
  place-items: center;
  min-height: 240px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(180deg, #fffaf5, #ffffff);
  overflow: hidden;
}

.tutorial-visual img {
  width: 100%;
  max-height: 330px;
  object-fit: contain;
  padding: clamp(16px, 3vw, 32px);
  filter: drop-shadow(0 14px 16px rgba(21, 25, 27, 0.12));
}

.scroll-level {
  position: fixed;
  top: 132px;
  right: 2px;
  height: min(76vh, 680px);
  z-index: 18;
  display: grid;
  grid-template-rows: 1fr auto;
  gap: 8px;
  pointer-events: none;
  transform: none;
  transform-origin: center;
}

.scroll-level-shell {
  position: relative;
  width: 48px;
  height: 100%;
  border: 3px solid #25292c;
  border-radius: 16px;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.22), transparent 28%, rgba(0,0,0,0.18) 74%),
    #ee3f2f;
  box-shadow:
    inset 0 0 0 3px rgba(255, 126, 68, 0.55),
    0 18px 38px rgba(21, 25, 27, 0.24);
  overflow: visible;
}

.scroll-level-liquid {
  position: absolute;
  left: 50%;
  bottom: 72px;
  z-index: 2;
  width: 18px;
  max-height: calc(100% - 144px);
  height: 0;
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(255, 209, 102, 0.98), rgba(64, 194, 116, 0.98));
  box-shadow: 0 0 10px rgba(142, 224, 178, 0.65);
  transform: translateX(-50%);
  transition: height 80ms linear;
}

.scroll-level-bubble {
  content: "";
  position: absolute;
  left: 50%;
  top: 8%;
  z-index: 5;
  width: 22px;
  height: 42px;
  border: 3px solid #101315;
  border-radius: 999px;
  background:
    radial-gradient(circle at 50% 30%, rgba(255, 255, 255, 0.95) 0 18%, transparent 19%),
    linear-gradient(180deg, #f7e76a, #67d47c);
  box-shadow: inset 0 0 0 2px rgba(255,255,255,0.32), 0 7px 16px rgba(21, 25, 27, 0.28);
  transform: translate(-50%, -50%);
  transition: top 80ms linear, transform 120ms ease;
}

.scroll-level-cap,
.scroll-level-vial,
.scroll-level-grip,
.scroll-level-label {
  position: absolute;
}

.scroll-level-cap {
  left: -5px;
  width: calc(100% + 10px);
  height: 30px;
  z-index: 4;
  border-radius: 10px;
  background:
    linear-gradient(135deg, #0f1417, #33383c);
  box-shadow: inset 0 0 0 2px rgba(255,255,255,0.08);
}

.scroll-level-cap.top {
  top: -10px;
}

.scroll-level-cap.bottom {
  bottom: -10px;
}

.scroll-level-vial {
  left: 50%;
  z-index: 4;
  width: 26px;
  height: 46px;
  border: 4px solid #15191b;
  border-radius: 999px;
  background: #202426;
  transform: translateX(-50%);
}

.scroll-level-vial.top {
  top: 42px;
}

.scroll-level-vial.bottom {
  bottom: 42px;
}

.scroll-level-vial i {
  position: absolute;
  inset: 6px 5px;
  border-radius: 999px;
  background:
    radial-gradient(circle at 50% 34%, rgba(255,255,255,0.95) 0 14%, transparent 15%),
    linear-gradient(180deg, #f7e76a, #63d879);
}

.scroll-level-grip {
  left: 50%;
  z-index: 3;
  width: 26px;
  height: 86px;
  border: 5px solid #15191b;
  border-radius: 999px;
  background: #fffaf5;
  transform: translateX(-50%);
}

.scroll-level-grip.first {
  top: 118px;
}

.scroll-level-grip.second {
  bottom: 118px;
}

.scroll-level-label {
  left: 50%;
  top: 50%;
  z-index: 4;
  color: #15191b;
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  transform: translate(-50%, -50%) rotate(90deg);
}

.scroll-level-done {
  max-width: 118px;
  padding: 7px 9px;
  border-radius: 8px;
  background: #15191b;
  color: #ffffff;
  font-size: 0.78rem;
  font-weight: 900;
  text-align: center;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.scroll-level-done.is-visible {
  opacity: 1;
  transform: translateY(0);
}

footer {
  display: block;
  padding: 24px clamp(18px, 5vw, 70px);
  border-top: 1px solid rgba(21, 25, 27, 0.12);
  background: #15191b;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.92rem;
}

html.js-enabled .scroll-reveal,
html.js-enabled .proof-strip article,
html.js-enabled .price-list article,
html.js-enabled .feature-card,
html.js-enabled .tool-card,
html.js-enabled .trailer-gallery article,
html.js-enabled .area-grid article,
html.js-enabled .steps-grid article,
html.js-enabled .condition-grid article,
html.js-enabled .review-grid article {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 520ms ease, transform 520ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

html.js-enabled .scroll-reveal.is-visible,
html.js-enabled .proof-strip article.is-visible,
html.js-enabled .price-list article.is-visible,
html.js-enabled .feature-card.is-visible,
html.js-enabled .tool-card.is-visible,
html.js-enabled .trailer-gallery article.is-visible,
html.js-enabled .area-grid article.is-visible,
html.js-enabled .steps-grid article.is-visible,
html.js-enabled .condition-grid article.is-visible,
html.js-enabled .review-grid article.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes riseIn {
  from {
    opacity: 0;
    transform: translateY(14px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes cardIn {
  from {
    opacity: 0;
    transform: translateY(18px) scale(0.98);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

footer span {
  display: block;
}

footer span:first-child {
  color: #ffffff;
  font-weight: 900;
}

@media (max-width: 1040px) {
  .nav-shell {
    grid-template-columns: minmax(190px, 280px) minmax(0, 1fr);
    grid-template-rows: auto auto;
    gap: 18px;
    padding-inline: clamp(14px, 3vw, 32px);
  }

  .main-nav {
    grid-column: 2;
    grid-row: 1;
  }

  .site-search {
    grid-column: 1 / -1;
    grid-row: 2;
    width: min(620px, 100%);
    justify-self: stretch;
  }

  .brand {
    grid-column: 1;
    grid-row: 1;
    width: clamp(210px, 26vw, 300px);
  }

  .brand img {
    height: clamp(74px, 8vw, 96px);
  }

  .section-split,
  .featured-tools {
    grid-template-columns: 1fr;
  }

  .proof-strip,
  .category-strip,
  .mission-grid,
  .area-grid,
  .steps-grid,
  .condition-grid,
  .trailer-gallery,
  .review-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tool-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-band {
    align-items: flex-start;
    flex-direction: column;
  }

  .tutorial-layout {
    grid-template-columns: 1fr;
  }

  .contact-hero {
    grid-template-columns: minmax(0, 1fr) minmax(180px, 260px);
  }

  .contact-hero-logo {
    width: min(260px, 28vw);
  }

  .tutorial-nav {
    position: static;
  }

  .scroll-level {
    display: none;
  }
}

@media (max-width: 760px) {
  .section,
  .tutorial-layout,
  .tutorial-hero {
    padding-left: 16px;
    padding-right: 16px;
  }

  .section {
    padding-top: 42px;
    padding-bottom: 42px;
  }

  .nav-shell {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    gap: 8px;
    min-height: auto;
    padding: 6px 14px 10px;
  }

  .brand {
    grid-column: auto;
    grid-row: auto;
    width: min(260px, 82vw);
    justify-content: flex-start;
  }

  .brand img {
    height: clamp(76px, 19vw, 96px);
    object-position: left center;
  }

  .main-nav {
    grid-column: auto;
    grid-row: auto;
    width: 100%;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    font-size: 1rem;
  }

  .main-nav a {
    flex: 1;
    min-width: 0;
    min-height: 42px;
    padding: 0 10px;
    background: rgba(255, 255, 255, 0.72);
    border-color: rgba(21, 25, 27, 0.08);
  }

  .contact-hero {
    grid-template-columns: 1fr;
  }

  .contact-hero-logo {
    justify-self: start;
    width: min(240px, 62vw);
  }

  .site-search {
    grid-column: auto;
    grid-row: auto;
    width: 100%;
  }

  .site-search-panel {
    left: 0;
    right: auto;
    width: 100%;
  }

  .hero {
    min-height: auto;
    padding: 20px 16px 24px;
  }

  h1 {
    font-size: clamp(2rem, 10vw, 3.2rem);
  }

  h2 {
    font-size: clamp(1.8rem, 8vw, 2.8rem);
  }

  p {
    font-size: 1rem;
  }

  .hero-actions,
  .contact-actions {
    width: 100%;
  }

  .hero-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: none;
    gap: 10px;
  }

  .button,
  .contact-button {
    width: 100%;
    min-height: 46px;
    padding-inline: 12px;
    font-size: 0.94rem;
  }

  .price-list,
  .contact-strip,
  .proof-strip,
  .category-strip,
  .mission-grid,
  .area-grid,
  .steps-grid,
  .condition-grid,
  .trailer-gallery,
  .review-grid,
  .tool-grid {
    grid-template-columns: 1fr;
  }

  .feature-card {
    grid-template-columns: 1fr;
  }

  .section-heading {
    margin-bottom: 20px;
  }

  .feature-card img {
    height: clamp(210px, 54vw, 280px);
    min-height: 0;
  }

  .feature-card div,
  .tool-card div,
  .trailer-gallery div,
  .contact-card {
    padding: 16px;
  }

  .tool-card img {
    height: clamp(160px, 45vw, 230px);
    padding: 14px;
  }

  .trailer-gallery img {
    height: clamp(210px, 54vw, 280px);
  }

  .scroll-level {
    display: none;
  }

  .idle-help {
    right: 16px;
    bottom: 16px;
    width: calc(100vw - 32px);
  }

  .idle-help div {
    grid-template-columns: 1fr;
  }

  .tutorial-layout {
    gap: 18px;
  }

  .tutorial-nav {
    max-height: 42vh;
    overflow: auto;
  }

  .tutorial-article {
    padding: 18px;
  }

  .tutorial-visual {
    min-height: 190px;
  }

  .tutorial-visual img {
    max-height: 230px;
    padding: 14px;
  }
}

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

  .mini-trailer {
    transform: translateX(0) !important;
  }

  .scroll-level {
    display: none !important;
  }
}

@media (max-width: 420px) {
  .nav-shell {
    padding-inline: 12px;
  }

  .brand {
    width: min(230px, 78vw);
  }

  .brand img {
    height: 76px;
  }

  .main-nav {
    gap: 6px;
    font-size: 0.9rem;
  }

  .main-nav a {
    min-height: 40px;
    padding-inline: 8px;
  }

  h1 {
    font-size: 2rem;
  }

  .hero-actions {
    grid-template-columns: 1fr;
  }

  .idle-help {
    right: 10px;
    bottom: 10px;
    width: calc(100vw - 20px);
    padding: 16px;
  }

  .category-strip a,
  .proof-strip article,
  .price-list article,
  .tool-grid article,
  .feature-card,
  .tutorial-article,
  .contact-card {
    border-radius: 8px;
  }
}