/* ==========================================================================
   T•O Reinigungsservice — Design System
   Editorial / premium B2B Gebäudereinigung. No framework — hand-authored.
   ========================================================================== */

@import url('fonts.css');

/* ---- Tokens -------------------------------------------------------------- */
:root{
  /* Brand colors */
  --navy: #0B1F33;
  --blue-dark: #123B5D;
  --teal: #356B68;
  --green: #6F8F7A;
  --cream: #F4F2EC;
  --charcoal: #15191D;
  --white: #FFFFFF;

  /* Semantic */
  --color-bg: var(--cream);
  --color-surface: var(--white);
  --color-text: var(--charcoal);
  --color-text-muted: #5B6168;
  --color-text-on-dark: #EDEFEA;
  --color-text-on-dark-muted: #AAB6BE;
  --color-border: #E1DDD2;
  --color-border-dark: rgba(237,239,234,0.14);
  --color-primary: var(--navy);
  --color-primary-strong: var(--blue-dark);
  --color-accent: var(--teal);
  --color-accent-soft: var(--green);
  --color-focus: #2E7D74;

  /* Typography */
  --font-display: 'Fraunces', ui-serif, Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --fs-xs: 0.8125rem;
  --fs-sm: 0.9375rem;
  --fs-base: 1.0625rem;
  --fs-md: 1.25rem;
  --fs-lg: clamp(1.5rem, 1.3rem + 0.9vw, 2rem);
  --fs-xl: clamp(2rem, 1.6rem + 1.8vw, 2.75rem);
  --fs-2xl: clamp(2.5rem, 1.9rem + 2.8vw, 3.75rem);
  --fs-3xl: clamp(3rem, 2.1rem + 4vw, 4.75rem);

  --lh-tight: 1.12;
  --lh-snug: 1.3;
  --lh-body: 1.65;

  /* Spacing (8pt-ish scale) */
  --sp-1: 0.5rem;
  --sp-2: 1rem;
  --sp-3: 1.5rem;
  --sp-4: 2rem;
  --sp-5: 3rem;
  --sp-6: 4rem;
  --sp-7: 6rem;
  --sp-8: 8rem;

  /* Radius */
  --radius-sm: 4px;
  --radius-md: 12px;
  --radius-lg: 24px;
  --radius-full: 999px;

  /* Shadow */
  --shadow-sm: 0 1px 2px rgba(11,31,51,0.06), 0 1px 1px rgba(11,31,51,0.04);
  --shadow-md: 0 12px 28px -8px rgba(11,31,51,0.18);
  --shadow-lg: 0 30px 60px -15px rgba(11,31,51,0.28);

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast: 180ms;
  --dur-base: 280ms;
  --dur-slow: 450ms;

  --container-w: 1280px;
  --container-w-narrow: 820px;
}

/* ---- Reset ---------------------------------------------------------------- */
*, *::before, *::after{ box-sizing: border-box; }
* { margin: 0; }
html{
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}
body{
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: var(--lh-body);
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, picture, svg, video{ display: block; max-width: 100%; height: auto; }
img{ font-style: italic; color: var(--color-text-muted); }
input, button, textarea, select{ font: inherit; color: inherit; }
button{ cursor: pointer; background: none; border: none; }
a{ color: inherit; text-decoration: none; }
ul, ol{ list-style: none; padding: 0; }
table{ border-collapse: collapse; width: 100%; }
h1,h2,h3,h4,h5,h6{ font-weight: 600; line-height: var(--lh-tight); text-wrap: balance; }
p{ text-wrap: pretty; }

:focus-visible{
  outline: 2.5px solid var(--color-focus);
  outline-offset: 3px;
  border-radius: 2px;
}

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

.u-visually-hidden{
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

.skip-link{
  position: absolute;
  left: 1rem; top: -60px;
  background: var(--navy);
  color: var(--white);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  z-index: 1000;
  transition: top var(--dur-base) var(--ease-out);
}
.skip-link:focus{ top: 1rem; }

/* ---- Typography helpers --------------------------------------------------- */
.display{ font-family: var(--font-display); font-weight: 600; }
.display--light{ font-weight: 400; }
.display--italic{ font-style: italic; font-weight: 500; }

.eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
}
.eyebrow::before{
  content: '';
  width: 1.6em; height: 1px;
  background: currentColor;
  display: inline-block;
}
.eyebrow--on-dark{ color: var(--green); }

.lead{
  font-size: var(--fs-md);
  line-height: var(--lh-snug);
  color: var(--color-text-muted);
}

.text-muted{ color: var(--color-text-muted); }
.text-on-dark{ color: var(--color-text-on-dark); }
.text-on-dark-muted{ color: var(--color-text-on-dark-muted); }

/* ---- Layout ---------------------------------------------------------------- */
.container{
  width: 100%;
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: var(--sp-3);
}
@media (min-width: 640px){ .container{ padding-inline: var(--sp-4); } }
@media (min-width: 1024px){ .container{ padding-inline: var(--sp-5); } }

.container--narrow{ max-width: var(--container-w-narrow); }

.section{ padding-block: var(--sp-6); }
@media (min-width: 1024px){ .section{ padding-block: var(--sp-7); } }
.section--tight{ padding-block: var(--sp-5); }
.section--surface{ background: var(--color-surface); position: relative; }
.section--surface::before{
  content: '';
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(11,31,51,0.05) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.5;
  pointer-events: none;
}
.section--dark{ background: var(--navy); color: var(--color-text-on-dark); }
.section--dark .eyebrow{ color: var(--green); }

.section__header{
  max-width: 46rem;
  margin-bottom: var(--sp-5);
}
.section__header--center{ margin-inline: auto; text-align: center; }
.section__title{ font-size: var(--fs-xl); margin-top: var(--sp-2); }
.section__lead{ margin-top: var(--sp-2); }

hr.rule{
  border: none;
  border-top: 1px solid var(--color-border);
  margin-block: var(--sp-6);
}
.section--dark hr.rule{ border-top-color: var(--color-border-dark); }

.grid{ display: grid; gap: var(--sp-4); }
.grid--2{ grid-template-columns: 1fr; }
.grid--3{ grid-template-columns: 1fr; }
.grid--4{ grid-template-columns: 1fr; }
@media (min-width: 640px){
  .grid--2{ grid-template-columns: repeat(2, 1fr); }
  .grid--3{ grid-template-columns: repeat(2, 1fr); }
  .grid--4{ grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 900px){
  .grid--3{ grid-template-columns: repeat(3, 1fr); }
  .grid--4{ grid-template-columns: repeat(4, 1fr); }
}

.split{ display: grid; gap: var(--sp-5); align-items: center; }
@media (min-width: 900px){
  .split{ grid-template-columns: 1fr 1fr; gap: var(--sp-6); }
  .split--reverse{ direction: rtl; }
  .split--reverse > *{ direction: ltr; }
  .split--divided{ grid-template-columns: 1.05fr 0.95fr; position: relative; }
  .split--divided::before{
    content: '';
    position: absolute; top: 0.3em; bottom: 0.3em; left: calc(52.5% - 1px);
    width: 1px;
    background: linear-gradient(180deg, transparent, var(--color-border) 15%, var(--color-border) 85%, transparent);
  }
  .section--dark .split--divided::before{ background: linear-gradient(180deg, transparent, var(--color-border-dark) 15%, var(--color-border-dark) 85%, transparent); }
}

/* ---- Buttons --------------------------------------------------------------- */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  padding: 0.95rem 1.75rem;
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.01em;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  white-space: nowrap;
  transition: transform var(--dur-fast) var(--ease-out),
              background-color var(--dur-base) var(--ease-out),
              border-color var(--dur-base) var(--ease-out),
              color var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out);
}
.btn:active{ transform: scale(0.97); }
.btn svg{ width: 1.05em; height: 1.05em; flex-shrink: 0; }

.btn--primary{ background: var(--teal); color: var(--white); box-shadow: var(--shadow-sm); }
.btn--primary:hover{ background: #2c5754; box-shadow: var(--shadow-md); transform: translateY(-1px); }

.btn--on-dark{ background: var(--white); color: var(--navy); }
.btn--on-dark:hover{ background: var(--cream); box-shadow: var(--shadow-md); transform: translateY(-1px); }

.btn--outline{ border-color: currentColor; color: var(--navy); }
.btn--outline:hover{ background: var(--navy); color: var(--white); border-color: var(--navy); transform: translateY(-1px); }

.btn--outline-on-dark{ border-color: var(--color-border-dark); color: var(--color-text-on-dark); }
.btn--outline-on-dark:hover{ background: rgba(255,255,255,0.08); border-color: var(--color-text-on-dark); transform: translateY(-1px); }

.btn--ghost{ color: var(--navy); padding-inline: 0.25rem; }
.btn--ghost::after{ content: '→'; transition: transform var(--dur-base) var(--ease-out); }
.btn--ghost:hover::after{ transform: translateX(4px); }

.btn--sm{ padding: 0.65rem 1.25rem; font-size: var(--fs-xs); }
.btn--wa{ background: #1f2d27; color: var(--white); }
.btn--wa:hover{ background: #142019; }

.btn-row{ display: flex; flex-wrap: wrap; gap: var(--sp-2); align-items: center; }

/* ---- Header / Nav ------------------------------------------------------------ */
.site-header{
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(244,242,236,0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: background-color var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out);
}
.site-header.is-scrolled{ border-bottom-color: var(--color-border); box-shadow: var(--shadow-sm); }

.nav-bar{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  padding-block: 0.9rem;
}

.logo{ display: inline-flex; align-items: center; gap: 0.65rem; color: var(--navy); line-height: 1; }
.logo__mark{
  display: inline-flex;
  align-items: center;
  height: 2.1rem;
  width: calc(2.1rem * 100 / 130);
  flex-shrink: 0;
  transition: transform var(--dur-base) var(--ease-out);
}
.logo__mark svg{ width: 100%; height: 100%; display: block; }
.logo:hover .logo__mark{ transform: scale(1.06) rotate(-2deg); }
.logo__word{ transition: color var(--dur-base) var(--ease-out); }
.logo__word{
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  display: none;
}
@media (min-width: 480px){ .logo__word{ display: inline; } }

.nav-primary{ display: none; }
@media (min-width: 960px){
  .nav-primary{
    display: flex;
    align-items: center;
    gap: var(--sp-4);
    font-size: 0.95rem;
    font-weight: 500;
  }
  .nav-primary a{ position: relative; padding-block: 0.3rem; color: var(--color-text); white-space: nowrap; }
  .nav-primary a::after{
    content: '';
    position: absolute; left: 0; right: 100%; bottom: -2px;
    height: 2px; background: var(--teal);
    transition: right var(--dur-base) var(--ease-out);
  }
  .nav-primary a:hover::after,
  .nav-primary a[aria-current="page"]::after{ right: 0; }
  .nav-primary a[aria-current="page"]{ color: var(--navy); font-weight: 600; }
}

.nav-actions{ display: flex; align-items: center; gap: var(--sp-2); }
.nav-actions .btn{ display: none; }
@media (min-width: 640px){ .nav-actions .btn{ display: inline-flex; } }

.nav-toggle{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  flex-direction: column;
  gap: 5px;
}
@media (min-width: 960px){ .nav-toggle{ display: none; } }
.nav-toggle span{
  display: block; width: 22px; height: 2px;
  background: var(--navy);
  transition: transform var(--dur-base) var(--ease-in-out), opacity var(--dur-base) var(--ease-in-out);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

.mobile-menu{
  position: fixed;
  inset: 0;
  top: 0;
  background: var(--navy);
  color: var(--color-text-on-dark);
  z-index: 99;
  padding: 6.5rem var(--sp-4) var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
  transform: translateY(-8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out), visibility 0s linear var(--dur-base);
  overflow-y: auto;
}
.mobile-menu.is-open{
  opacity: 1; transform: translateY(0); visibility: visible;
  transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out);
}
@media (min-width: 960px){ .mobile-menu{ display: none; } }
.mobile-menu__list{ display: flex; flex-direction: column; gap: 1.5rem; font-family: var(--font-display); font-size: var(--fs-lg); }
.mobile-menu__list li{
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.4s var(--ease-out), transform 0.4s var(--ease-out);
}
.mobile-menu.is-open .mobile-menu__list li{ opacity: 1; transform: translateY(0); }
.mobile-menu__list li:nth-child(1){ transition-delay: 0.06s; }
.mobile-menu__list li:nth-child(2){ transition-delay: 0.1s; }
.mobile-menu__list li:nth-child(3){ transition-delay: 0.14s; }
.mobile-menu__list li:nth-child(4){ transition-delay: 0.18s; }
.mobile-menu__list li:nth-child(5){ transition-delay: 0.22s; }
.mobile-menu__list li:nth-child(6){ transition-delay: 0.26s; }
.mobile-menu__list a{ position: relative; display: inline-block; }
.mobile-menu__list a::after{
  content: '';
  position: absolute; left: 0; bottom: -0.15em; width: 0; height: 1.5px;
  background: var(--green);
  transition: width var(--dur-base) var(--ease-out);
}
.mobile-menu__list a:hover::after, .mobile-menu__list a:focus-visible::after{ width: 100%; }
.mobile-menu__sub{ display: flex; flex-direction: column; gap: 0.9rem; padding-left: var(--sp-3); margin-top: 1rem; font-family: var(--font-body); font-size: var(--fs-base); color: var(--color-text-on-dark-muted); }
.mobile-menu__contact{ margin-top: auto; padding-top: var(--sp-4); border-top: 1px solid var(--color-border-dark); display: flex; flex-direction: column; gap: 0.9rem; }
.mobile-menu__contact a{ display: flex; align-items: center; gap: 0.7rem; font-weight: 600; }

body.nav-open{ overflow: hidden; }

/* ---- Breadcrumb -------------------------------------------------------------- */
.breadcrumb{
  display: flex; flex-wrap: wrap; gap: 0.4rem;
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  padding-block: var(--sp-3);
}
.breadcrumb a:hover{ color: var(--navy); text-decoration: underline; }
.breadcrumb li:not(:last-child)::after{ content: '/'; margin-left: 0.4rem; opacity: 0.5; }
.breadcrumb li{ display: inline-flex; gap: 0.4rem; }

/* ---- Hero ---------------------------------------------------------------------- */
.hero{
  position: relative;
  color: var(--white);
  background: linear-gradient(180deg, var(--navy) 0%, var(--blue-dark) 100%);
  overflow: hidden;
}
.hero__media{ position: absolute; inset: 0; z-index: 0; }
.hero__media img{ width: 100%; height: 100%; object-fit: cover; opacity: 0.55; }
.hero__media::after{
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(11,31,51,0.55) 0%, rgba(11,31,51,0.78) 55%, rgba(11,31,51,0.96) 100%);
}
.hero__inner{
  position: relative; z-index: 1;
  padding-block: var(--sp-7) var(--sp-6);
  max-width: 42rem;
}
.hero--page .hero__inner{ padding-block: var(--sp-6) var(--sp-5); max-width: 38rem; }
.hero__eyebrow{ color: var(--green); }
.hero__title{ margin-top: var(--sp-2); font-size: var(--fs-3xl); }
.hero--page .hero__title{ font-size: var(--fs-2xl); }
.hero__lead{ margin-top: var(--sp-3); font-size: var(--fs-md); color: var(--color-text-on-dark-muted); max-width: 36ch; }
.hero__actions{ margin-top: var(--sp-4); }
.hero__meta{ margin-top: var(--sp-5); display: flex; flex-wrap: wrap; gap: var(--sp-4); font-size: var(--fs-xs); color: var(--color-text-on-dark-muted); }
.hero__meta li{ display: flex; align-items: center; gap: 0.5rem; }
.hero__meta svg{ width: 1.1em; height: 1.1em; color: var(--green); }

/* Abstract hero variant — for services without a genuinely matching real photo yet */
.hero--abstract .hero__media{ background: linear-gradient(150deg, var(--navy) 0%, var(--blue-dark) 55%, var(--teal) 145%); }
.hero--abstract .hero__media::before{
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(244,242,236,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244,242,236,0.08) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(160deg, black, transparent 70%);
}
.hero--abstract .hero__media::after{ background: none; }
.hero--abstract .hero__media img{ display: none; }

/* ---- Feature bar ----------------------------------------------------------------- */
.feature-bar{
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}
.feature-bar__list{
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-3);
  padding-block: var(--sp-4);
}
@media (min-width: 720px){ .feature-bar__list{ grid-template-columns: repeat(4, 1fr); } }
.feature-bar__item{ display: flex; align-items: center; gap: 0.8rem; font-size: var(--fs-sm); font-weight: 500; }
.feature-bar__item svg{ width: 1.5rem; height: 1.5rem; color: var(--teal); flex-shrink: 0; }

/* ---- Cards --------------------------------------------------------------------- */
.card{
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-4);
  overflow: hidden;
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out);
}
.card::before{
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--teal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-slow) var(--ease-out);
}
.card:hover{ transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: transparent; }
.card:hover::before{ transform: scaleX(1); }

.card--service{ display: flex; flex-direction: column; gap: var(--sp-2); height: 100%; }
.card__icon{
  width: 3rem; height: 3rem;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--radius-md);
  background: var(--cream);
  color: var(--teal);
  margin-bottom: 0.25rem;
  transition: background-color var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out);
}
.card:hover .card__icon{ background: var(--teal); color: var(--white); transform: scale(1.06); }
.card__icon svg{ width: 1.6rem; height: 1.6rem; }
.card__title{ font-family: var(--font-display); font-size: var(--fs-md); font-weight: 600; }
.card__text{ color: var(--color-text-muted); font-size: var(--fs-sm); flex-grow: 1; }
.card__link{ margin-top: 0.5rem; font-size: var(--fs-xs); font-weight: 700; color: var(--navy); letter-spacing: 0.02em; display: inline-flex; align-items: center; gap: 0.4em; }
.card__link::after{ content: '→'; transition: transform var(--dur-base) var(--ease-out); }
.card:hover .card__link::after{ transform: translateX(4px); }
a.card{ display: block; }

.value-card{ display: flex; gap: var(--sp-3); }
.value-card__num{ font-family: var(--font-display); font-size: var(--fs-xl); color: var(--green); flex-shrink: 0; opacity: 0.55; line-height: 1; }
.value-card h3{ font-family: var(--font-display); font-size: var(--fs-md); margin-bottom: 0.35rem; font-weight: 600; }
.value-card p{ color: var(--color-text-on-dark-muted); font-size: var(--fs-sm); }
.section:not(.section--dark) .value-card p{ color: var(--color-text-muted); }

/* Photo gallery */
.photo-grid{ display: grid; gap: var(--sp-3); grid-template-columns: repeat(2, 1fr); }
@media (min-width: 720px){ .photo-grid{ grid-template-columns: repeat(4, 1fr); } }
.photo-card{
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 3 / 4;
  background: var(--color-border);
}
.photo-card img{ width: 100%; height: 100%; object-fit: cover; transition: transform var(--dur-slow) var(--ease-out); }
.photo-card::after{
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(11,31,51,0.75) 100%);
  opacity: 0.75;
  transition: opacity var(--dur-base) var(--ease-out);
  pointer-events: none;
}
.photo-card:hover img{ transform: scale(1.06); }
.photo-card:hover::after{ opacity: 1; }
.photo-card__tag{
  position: absolute; left: 0.9rem; bottom: 0.9rem; right: 0.9rem; z-index: 1;
  font-size: var(--fs-xs); font-weight: 600; color: var(--white);
  text-shadow: 0 1px 6px rgba(0,0,0,0.5);
}
.photo-card--tall{ grid-row: span 2; }
@media (max-width: 719px){ .photo-card--tall{ grid-row: auto; } }

/* Abstract / placeholder visuals (for construction pages, not-yet-photographed sections) */
.placeholder-visual{
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: linear-gradient(155deg, var(--navy) 0%, var(--blue-dark) 55%, var(--teal) 130%);
  display: flex;
  align-items: flex-end;
  padding: var(--sp-3);
}
.placeholder-visual::before{
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(244,242,236,0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244,242,236,0.09) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(160deg, black, transparent 75%);
}
.placeholder-visual::after{
  content: '';
  position: absolute; right: -10%; top: -20%;
  width: 70%; height: 140%;
  border: 1px solid rgba(244,242,236,0.16);
  border-radius: 40%;
  transform: rotate(12deg);
}
.placeholder-visual__label{
  position: relative; z-index: 1;
  color: var(--color-text-on-dark-muted);
  font-size: var(--fs-xs);
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(11,31,51,0.55);
  border: 1px solid var(--color-border-dark);
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-full);
  backdrop-filter: blur(6px);
}
.placeholder-visual__label svg{ width: 1em; height: 1em; }

/* ---- Process steps --------------------------------------------------------------- */
.process{ counter-reset: step; display: grid; gap: var(--sp-4); grid-template-columns: 1fr; }
@media (min-width: 720px){ .process{ grid-template-columns: repeat(4, 1fr); } }
.process__step{ position: relative; padding-top: var(--sp-4); }
.process__step::before{
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  color: var(--teal);
  opacity: 0.5;
  display: block;
  line-height: 1;
  margin-bottom: var(--sp-2);
}
.process__step h3{ font-family: var(--font-display); font-weight: 600; font-size: 1.15rem; margin-bottom: 0.4rem; }
.process__step p{ font-size: var(--fs-sm); color: var(--color-text-muted); }
.process__step:not(:last-child)::after{
  content: '';
  display: none;
}
@media (min-width: 720px){
  .process__step:not(:last-child)::after{
    display: block;
    position: absolute; top: 0.6rem; left: calc(100% - 0.5rem);
    width: calc(var(--sp-4) + 1rem);
    border-top: 1px dashed var(--color-border);
  }
}

/* ---- FAQ (native details/summary — accessible without JS) ------------------------ */
.faq{ display: flex; flex-direction: column; gap: 0.9rem; }
.faq__item{
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.3rem var(--sp-3);
}
.faq__item summary{
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  padding-block: 1.1rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
}
.faq__item summary::-webkit-details-marker{ display: none; }
.faq__item summary .faq__icon{
  flex-shrink: 0;
  width: 1.6rem; height: 1.6rem;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  display: inline-flex; align-items: center; justify-content: center;
  position: relative;
}
.faq__icon::before, .faq__icon::after{
  content: ''; position: absolute;
  background: var(--navy);
  transition: transform var(--dur-base) var(--ease-out), opacity var(--dur-base) var(--ease-out);
}
.faq__icon::before{ width: 9px; height: 1.5px; }
.faq__icon::after{ width: 1.5px; height: 9px; }
.faq__item[open] .faq__icon::after{ transform: rotate(90deg); opacity: 0; }
.faq__item p{ padding-bottom: 1.2rem; color: var(--color-text-muted); max-width: 62ch; }

/* ---- Forms ---------------------------------------------------------------------- */
.form{ display: grid; gap: var(--sp-3); }
.form__row{ display: grid; gap: var(--sp-3); grid-template-columns: 1fr; }
@media (min-width: 640px){ .form__row{ grid-template-columns: 1fr 1fr; } }
.form__group{ display: flex; flex-direction: column; gap: 0.5rem; }
.form__label{ font-size: var(--fs-sm); font-weight: 600; }
.form__label .req{ color: var(--teal); font-weight: 400; }
.form__hint{ font-size: var(--fs-xs); color: var(--color-text-muted); }
.form__input, .form__textarea, .form__select{
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  font-size: var(--fs-base);
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.form__input:focus, .form__textarea:focus, .form__select:focus{
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(53,107,104,0.15);
  outline: none;
}
.form__textarea{ resize: vertical; min-height: 9rem; }
.form__select{ appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9'%3E%3Cpath d='M1 1l6 6 6-6' stroke='%23356B68' stroke-width='1.6' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.5rem; }
.form__consent{ display: flex; gap: 0.7rem; align-items: flex-start; font-size: var(--fs-xs); color: var(--color-text-muted); }
.form__consent input{ margin-top: 0.2rem; width: 1.05rem; height: 1.05rem; accent-color: var(--teal); flex-shrink: 0; }
.form__consent a{ text-decoration: underline; }
.form__hp{ position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form__status{ font-size: var(--fs-sm); min-height: 1.4em; transition: color var(--dur-base) var(--ease-out); }
.form__status--success, .form__status--error{ animation: status-in 0.45s var(--ease-out); }
.form__status--success{ color: var(--teal); font-weight: 600; }
.form__status--error{ color: #A6402F; font-weight: 600; }
.btn[disabled]{ opacity: 0.7; cursor: default; transform: none; }
@keyframes status-in{
  from{ opacity: 0; transform: translateY(4px); }
  to{ opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce){
  .form__status--success, .form__status--error{ animation: none; }
}

/* ---- Footer ------------------------------------------------------------------------ */
.site-footer{ background: var(--navy); color: var(--color-text-on-dark-muted); }
.footer__top{ padding-block: var(--sp-6); display: grid; gap: var(--sp-5); grid-template-columns: 1fr; }
@media (min-width: 780px){ .footer__top{ grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.footer__brand .logo{ color: var(--white); }
.footer__brand .logo__mark{ height: 2.8rem; width: calc(2.8rem * 100 / 130); }
.footer__brand .logo__word{ color: var(--color-text-on-dark-muted); }
.footer__brand p{ margin-top: var(--sp-2); max-width: 30ch; font-size: var(--fs-sm); }
.footer__col h3{ color: var(--color-text-on-dark); font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: 0.1em; font-weight: 700; margin-bottom: var(--sp-2); }
.footer__col ul{ display: flex; flex-direction: column; gap: 0.65rem; font-size: var(--fs-sm); }
.footer__col a:hover{ color: var(--white); text-decoration: underline; }
.footer__contact li{ display: flex; align-items: flex-start; gap: 0.6rem; }
.footer__contact svg{ width: 1.05em; height: 1.05em; margin-top: 0.2em; color: var(--green); flex-shrink: 0; }
.footer__bottom{
  border-top: 1px solid var(--color-border-dark);
  padding-block: var(--sp-3);
  display: flex; flex-wrap: wrap; gap: var(--sp-2);
  align-items: center; justify-content: space-between;
  font-size: var(--fs-xs);
}
.footer__legal-list{ display: flex; gap: var(--sp-3); flex-wrap: wrap; }

/* ---- CTA band ------------------------------------------------------------------------ */
.cta-band{
  background: linear-gradient(135deg, var(--navy), var(--blue-dark));
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--sp-5);
  display: grid;
  gap: var(--sp-4);
  align-items: center;
  position: relative;
  overflow: hidden;
}
.cta-band::before{
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(244,242,236,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244,242,236,0.06) 1px, transparent 1px);
  background-size: 38px 38px;
  mask-image: linear-gradient(115deg, black, transparent 65%);
  pointer-events: none;
}
.cta-band > *{ position: relative; }
@media (min-width: 860px){ .cta-band{ grid-template-columns: 1.3fr auto; padding: var(--sp-6); } }
.cta-band__title{ font-size: var(--fs-lg); }
.cta-band__lead{ margin-top: 0.6rem; color: var(--color-text-on-dark-muted); max-width: 42ch; }
.cta-band .btn-row{ flex-wrap: wrap; }

/* ---- Badges / tags --------------------------------------------------------------------- */
.tag-list{ display: flex; flex-wrap: wrap; gap: 0.6rem; }
.tag{
  font-size: var(--fs-xs); font-weight: 600;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-full);
  background: var(--cream);
  color: var(--color-primary-strong);
  border: 1px solid var(--color-border);
}
.section--dark .tag{ background: rgba(255,255,255,0.06); color: var(--color-text-on-dark); border-color: var(--color-border-dark); }

.notice{
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--sp-3);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  background: rgba(53,107,104,0.05);
}
.notice strong{ color: var(--color-text); }

/* ---- Service detail layout ------------------------------------------------------------- */
.service-layout{ display: grid; gap: var(--sp-6); grid-template-columns: 1fr; }
@media (min-width: 980px){ .service-layout{ grid-template-columns: 2.1fr 1fr; } }
.service-aside{ display: flex; flex-direction: column; gap: var(--sp-4); }
.service-aside__box{ background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--sp-4); }
.service-aside__box h3{ font-family: var(--font-display); font-size: 1.15rem; margin-bottom: var(--sp-2); }
.service-list-nav{ display: flex; flex-direction: column; }
.service-list-nav a{
  padding-block: 0.65rem;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--fs-sm);
  display: flex; justify-content: space-between; align-items: center;
  transition: color var(--dur-fast);
}
.service-list-nav a:last-child{ border-bottom: none; }
.service-list-nav a:hover{ color: var(--teal); }
.service-list-nav a[aria-current="page"]{ color: var(--teal); font-weight: 600; }

.prose{ max-width: 68ch; }
.prose a, .notice a{
  color: var(--color-primary-strong);
  font-weight: 600;
  background-image: linear-gradient(currentColor, currentColor);
  background-position: 0 100%;
  background-repeat: no-repeat;
  background-size: 100% 1px;
  transition: color var(--dur-base) var(--ease-out), background-size var(--dur-base) var(--ease-out);
}
.prose a:hover, .notice a:hover{ color: var(--teal); background-size: 100% 2px; }
.prose h2{ font-family: var(--font-display); font-size: var(--fs-lg); margin-top: var(--sp-5); margin-bottom: var(--sp-2); font-weight: 600; }
.prose h2:first-child{ margin-top: 0; }
.prose h3{ font-family: var(--font-display); font-size: 1.2rem; margin-top: var(--sp-4); margin-bottom: 0.6rem; font-weight: 600; }
.prose p{ margin-bottom: var(--sp-2); color: var(--color-text-muted); }
.prose ul{ display: flex; flex-direction: column; gap: 0.6rem; margin-bottom: var(--sp-3); }
.prose li{ position: relative; padding-left: 1.5rem; color: var(--color-text-muted); }
.prose li::before{
  content: ''; position: absolute; left: 0; top: 0.55em;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--green);
}

/* ---- Stats / trust bar strip ------------------------------------------------------------ */
.trust-strip{ display: flex; flex-wrap: wrap; gap: var(--sp-2) var(--sp-5); }
.trust-strip li{ display: flex; align-items: center; gap: 0.6rem; font-size: var(--fs-sm); font-weight: 500; }
.trust-strip svg{ width: 1.2rem; height: 1.2rem; color: var(--teal); flex-shrink: 0; }

/* ---- Utilities ---------------------------------------------------------------------------- */
.u-mt-1{ margin-top: var(--sp-1); } .u-mt-2{ margin-top: var(--sp-2); } .u-mt-3{ margin-top: var(--sp-3); }
.u-mt-4{ margin-top: var(--sp-4); } .u-mt-5{ margin-top: var(--sp-5); } .u-mt-6{ margin-top: var(--sp-6); }
.u-center{ text-align: center; }
.u-max{ max-width: 46rem; }
.u-flex{ display: flex; align-items: center; gap: 0.6rem; }

/* ---- Scroll reveal (progressive enhancement — JS sets initial hidden state, see main.js) --- */
.reveal{ will-change: transform, opacity; }
