/* ========================================
   Noir — Custom Styles (Monochrome)
   ======================================== */

:root {
  --black: #000000;
  --slate-deep: #0f172a;
  --slate-mid: #1e293b;
  --slate-soft: #334155;
  --accent: #ffffff;
  --cream: #f8fafc;
  --white: #ffffff;
  --gray-light: #e2e8f0;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  /* Typography scale */
  --type-h1: 52px;
  --type-h1-lh: 59px;
  --type-h2: 32px;
  --type-h2-lh: 38px;
  --type-h3: 24px;
  --type-h3-lh: 28px;
  --type-nav: 16px;
  --type-body: 16px;
  --type-body-lh: 25px;
  --text-primary-dark: #171717;
  --text-primary-light: #ffffff;
  --text-secondary: #334155;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  border-radius: 0 !important;
}

html {
  scroll-behavior: auto;
}

html.is-smooth-scrolling {
  scroll-behavior: smooth;
}

img {
  content-visibility: auto;
}

#hero img,
header .site-logo {
  content-visibility: visible;
}

#hero picture {
  display: block;
  width: 100%;
  height: 100%;
}

body {
  margin: 0;
  overflow-x: clip;
  font-family: 'Roboto', sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 25px;
  letter-spacing: 0;
}

h1,
.type-h1,
#hero h1,
.font-serif,
.font-display {
  font-family: 'Roboto Serif', serif;
  font-size: 52px;
  font-weight: 400;
  line-height: 59px;
  letter-spacing: 0;
}

h2,
h3,
h4 {
  font-family: 'Roboto', sans-serif;
  font-weight: 400;
  letter-spacing: 0;
}

h2 {
  font-size: 32px;
  line-height: 38px;
}

h3,
h4 {
  font-size: 24px;
  line-height: 28px;
}

/* ========== Global typography system ========== */
.type-h1,
#hero h1 {
  font-family: 'Roboto Serif', serif;
  font-size: var(--type-h1);
  font-weight: 400;
  line-height: var(--type-h1-lh);
  letter-spacing: 0;
  color: #ffffff;
}

.hero-title-line {
  display: block;
}

@media (min-width: 768px) {
  .hero-title-line {
    white-space: nowrap;
  }
}

.section-title {
  font-family: 'Roboto', sans-serif;
  font-size: var(--type-h2);
  font-weight: 400;
  line-height: var(--type-h2-lh);
  letter-spacing: 0;
}

.section-title--light {
  color: #ffffff;
}

.section-title--dark {
  color: #171717;
}

.card-title,
.process-card-title,
.contacts-card-title,
.faq-trigger .card-title {
  font-family: 'Roboto', sans-serif;
  font-size: var(--type-h3);
  font-weight: 400;
  line-height: var(--type-h3-lh);
  letter-spacing: 0;
}

.card-title--light {
  color: #ffffff;
}

.card-title--dark {
  color: #171717;
}

.type-body {
  font-family: 'Roboto', sans-serif;
  font-size: var(--type-body);
  line-height: var(--type-body-lh);
  font-weight: 400;
  letter-spacing: 0;
}

.type-body--soft {
  color: var(--text-secondary);
}

.nav-link,
.mobile-nav-link,
.header-phone,
.header-cta,
.hero-services,
.hero-service-link,
.btn-primary,
.tab-btn,
.contacts-pill,
.contacts-cta,
.form-label,
.form-input,
.type-body,
.process-card-desc,
.faq-answer,
.contacts-note,
.contacts-region-item,
.contacts-meta,
.contacts-meta-link,
.advantage-card p,
.tab-panel-body p,
.tab-panel-body li,
p,
li,
label,
input,
select,
textarea,
button,
a {
  font-family: 'Roboto', sans-serif;
  font-size: 16px;
  line-height: 25px;
  letter-spacing: 0;
  font-weight: 400;
}

.hero-services {
  color: #ffffff;
}

h2,
.section-title {
  font-family: 'Roboto', sans-serif;
  font-size: 32px;
  font-weight: 400;
  line-height: 38px;
  letter-spacing: 0;
}

h3,
h4,
.card-title,
.process-card-title,
.contacts-card-title,
.faq-trigger .card-title {
  font-family: 'Roboto', sans-serif;
  font-size: 24px;
  font-weight: 400;
  line-height: 28px;
  letter-spacing: 0;
}

.type-h1,
#hero h1 {
  font-family: 'Roboto Serif', serif;
  font-size: 52px;
  font-weight: 400;
  line-height: 59px;
  letter-spacing: 0;
}

/* Select option contrast (dark inputs) */
select.form-input option {
  background: var(--slate-mid);
  color: var(--white);
}

/* ========== Hero atmosphere ========== */
.hero-overlay {
  background:
    linear-gradient(
      180deg,
      rgba(0, 0, 0, 0.45) 0%,
      rgba(15, 23, 42, 0.7) 45%,
      rgba(0, 0, 0, 0.92) 100%
    ),
    linear-gradient(
      90deg,
      rgba(0, 0, 0, 0.7) 0%,
      rgba(15, 23, 42, 0.3) 55%,
      rgba(0, 0, 0, 0.5) 100%
    );
}

.hero-grain {
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 180px;
  mix-blend-mode: overlay;
  pointer-events: none;
}

.brand-reveal {
  animation: brandReveal 1.1s var(--ease-out) both;
}

@keyframes brandReveal {
  from {
    opacity: 0;
    letter-spacing: 0.12em;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    letter-spacing: normal;
    transform: translateY(0);
  }
}

.scroll-hint {
  animation: scrollPulse 2.4s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%,
  100% {
    opacity: 0.35;
    transform: translateY(0);
  }
  50% {
    opacity: 0.85;
    transform: translateY(6px);
  }
}

/* ========== Header — glass over hero, solid white after ========== */
#header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 1000;
  margin: 0;
  padding: 0;
  color: #ffffff;
  transition:
    transform 0.3s ease,
    background-color 0.3s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease,
    color 0.3s ease;
}

#header .site-logo {
  transition: filter 0.3s ease;
}

#header .nav-link,
#header .mobile-nav-link,
#header .header-phone,
#header #menu-toggle {
  color: #ffffff;
}

#header .nav-link,
#header .mobile-nav-link {
  text-transform: none;
  text-decoration: none;
  transition:
    color 0.25s ease,
    text-decoration-color 0.25s ease;
}

#header .header-phone,
#header .header-cta,
#header .btn-primary {
  font-family: 'Roboto', sans-serif;
  font-size: 16px;
  line-height: 25px;
  letter-spacing: 0;
  font-weight: 400;
  transition: color 0.3s ease;
}

#header .nav-link:hover,
#header .mobile-nav-link:hover {
  color: #ffffff;
  text-decoration: underline;
  text-underline-offset: 0.2em;
  text-decoration-thickness: 1px;
}

#header .header-phone:hover {
  color: #ffffff;
  opacity: 0.8;
}

#header .header-phone svg {
  color: currentColor;
  stroke: currentColor;
}

#header .header-cta,
#header .header-btn,
#header .btn-outline {
  background: transparent;
  color: #ffffff;
  border: 1px solid #ffffff;
  transition: all 0.3s ease;
}

#header .header-cta:hover,
#header .header-btn:hover,
#header .btn-outline:hover,
#header.header-transparent .header-cta:hover,
#header.header-transparent .header-btn:hover,
#header.header-transparent .btn-outline:hover {
  background-color: #ffffff !important;
  color: #111111 !important;
  border-color: #ffffff !important;
}

#header.header-transparent {
  background-color: rgba(10, 10, 10, 0.75);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: none;
  color: #ffffff;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

#header.header-transparent .site-logo {
  filter: brightness(0) invert(1);
}

#header.header-transparent .nav-link,
#header.header-transparent .mobile-nav-link,
#header.header-transparent .header-phone,
#header.header-transparent #menu-toggle {
  color: #ffffff;
}

#header.header-transparent .header-cta,
#header.header-transparent .header-btn,
#header.header-transparent .btn-outline {
  color: #ffffff;
}

#header.header-transparent #menu-toggle {
  border-color: rgba(255, 255, 255, 0.2);
}

#header.header-scrolled {
  background-color: #ffffff;
  border-bottom: 1px solid #f3f4f6;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  color: #111111;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

#header.header-scrolled .site-logo {
  filter: brightness(0);
}

#header.header-scrolled .nav-link,
#header.header-scrolled .mobile-nav-link,
#header.header-scrolled .header-phone,
#header.header-scrolled #menu-toggle {
  color: #111111;
}

#header.header-scrolled .nav-link:hover,
#header.header-scrolled .mobile-nav-link:hover {
  color: #000000;
  text-decoration: underline;
  text-underline-offset: 0.2em;
  text-decoration-thickness: 1px;
}

#header.header-scrolled .header-phone:hover {
  color: #000000;
  opacity: 1;
}

#header.header-scrolled .header-cta {
  background: transparent;
  color: #111111;
  border-color: #111111;
}

#header.header-scrolled .header-cta:hover,
#header.header-scrolled .header-btn:hover,
#header.header-scrolled .btn-outline:hover {
  background-color: #000000 !important;
  color: #ffffff !important;
  border-color: #000000 !important;
}

#header.header-scrolled #menu-toggle {
  border-color: rgba(0, 0, 0, 0.2);
}

#header.header-scrolled .header-mobile-panel {
  background: #ffffff;
  border-color: #e5e7eb;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

#header.header-scrolled .header-mobile-panel .border-t {
  border-color: #e5e7eb;
}

#header-bar {
  background: transparent;
  border: none;
  box-shadow: none;
  backdrop-filter: none;
}

/* Site logo — white monochrome, +20% from original 40px */
.site-logo {
  display: block;
  height: 3.3rem; /* 52.8px, +10% from 48px */
  width: auto;
  flex-shrink: 0;
  object-fit: contain;
}

/* Hero clickable service links */
.hero-service-link {
  color: #ffffff;
  text-decoration: none;
  font-size: inherit;
  line-height: inherit;
  font-weight: inherit;
  transition: color 0.25s ease;
}

.hero-service-link:hover {
  color: #ffffff;
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.hero-service-sep {
  color: #ffffff;
  opacity: 0.45;
  user-select: none;
}

/* ========== Solutions tabs — minimal underline layout ========== */
.solutions-tablist-wrap {
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.solutions-tablist {
  display: flex;
  flex-wrap: nowrap;
  align-items: stretch;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
  padding: 0;
  margin: 0;
  background: transparent;
  border: none;
  border-bottom: 1px solid #e5e7eb;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.solutions-tablist::-webkit-scrollbar {
  display: none;
}

.solutions-tablist .tab-btn {
  flex: 1 1 0;
  min-width: max-content;
  text-align: center;
  white-space: nowrap;
}

@media (max-width: 768px) {
  .solutions-tablist-wrap {
    margin-left: -1rem;
    margin-right: -1rem;
    padding-left: 1rem;
    padding-right: 1rem;
    max-width: none;
  }

  .solutions-tablist {
    display: flex !important;
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 10px;
    gap: 15px !important;
    justify-content: flex-start !important;
    align-items: stretch;
    overscroll-behavior-x: contain;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }

  .solutions-tablist::-webkit-scrollbar {
    display: none;
  }

  .solutions-tablist .tab-btn,
  .solutions-tablist .tab-btn.tab-active {
    flex: 0 0 auto !important;
    flex-shrink: 0 !important;
    white-space: nowrap !important;
    min-width: auto !important;
    width: auto !important;
  }
}

@media (min-width: 640px) and (max-width: 768px) {
  .solutions-tablist-wrap {
    margin-left: -1.5rem;
    margin-right: -1.5rem;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
}

.tab-panel[hidden] {
  display: none !important;
}

.tab-panel-grid {
  align-items: center;
  gap: 2rem;
}

.tab-panel.is-active.tab-panel-grid {
  display: grid;
}

@media (min-width: 1024px) {
  .tab-panel.is-active.tab-panel-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 3.5rem;
  }
}

.solutions-panel-img {
  display: block;
  width: 100%;
  height: 18rem;
  object-fit: cover;
}

@media (min-width: 640px) {
  .solutions-panel-img {
    height: 24rem;
  }
}

@media (min-width: 1024px) {
  .solutions-panel-img {
    height: 28rem;
  }
}

.tab-panel-media {
  min-width: 0;
}

/* ========== Tabs — minimalist typography ========== */
.tab-btn {
  color: var(--slate-soft);
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
  box-shadow: none;
  white-space: nowrap;
  transition: color 0.25s ease, border-color 0.25s ease;
}

.tab-btn:hover {
  color: var(--slate-deep);
  background: transparent;
}

.tab-btn.tab-active {
  color: var(--black);
  background: transparent;
  border-bottom-width: 2px;
  border-bottom-color: var(--black);
  box-shadow: none;
}

.tab-panel {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.35s var(--ease-out), visibility 0.35s var(--ease-out);
}

.tab-panel.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.tab-panel.is-fading-out {
  opacity: 0;
}

.tab-panel.is-fading-in {
  animation: tabFadeIn 0.4s var(--ease-out) both;
}

.tab-panel-body {
  display: flex;
  flex-direction: column;
}

.tab-panel-cta {
  margin-top: 0;
}

.tab-panels {
  margin-top: 1.25rem;
}

/* ========== Footer ========== */
footer {
  font-size: 16px;
  color: var(--white);
}

footer a,
footer p,
footer li {
  color: var(--white);
}

footer a:hover {
  color: #ffffff;
  opacity: 0.85;
}

.footer-social a[aria-label]:hover {
  color: #000000;
}

.footer-nav-list,
.footer-geo-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-social {
  margin: 0;
}

@keyframes tabFadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.sticky-cta {
  position: relative;
  z-index: 2;
}

/* ========== Advantages cards ========== */
.advantage-card {
  background: linear-gradient(160deg, rgba(30, 41, 59, 0.85) 0%, rgba(0, 0, 0, 0.9) 100%);
}

.advantage-icon {
  border: none;
  background: transparent;
  box-shadow: none;
  outline: none;
}

.advantage-icon svg {
  color: inherit;
  stroke: currentColor;
}

/* ========== Section scroll offset (sticky header clearance) ========== */
#solutions,
#advantages,
#process,
#faq,
#contacts {
  scroll-margin-top: 7.5rem;
}

@media (min-width: 640px) {
  #solutions,
  #advantages,
  #process,
  #faq,
  #contacts {
    scroll-margin-top: 8.75rem;
  }
}

.section-header {
  position: relative;
  z-index: auto;
}

/* Global section rhythm */
main > section:not(#hero) {
  padding-top: 3.75rem;
  padding-bottom: 3.75rem;
}

@media (min-width: 1024px) {
  main > section:not(#hero) {
    padding-top: 100px;
    padding-bottom: 100px;
  }
}

.section-stack {
  margin-top: 60px;
}

.process-card-title,
.advantage-card h3,
.contacts-card-title,
.tab-panel-body h3,
.faq-trigger .card-title {
  font-family: 'Roboto', sans-serif;
  font-size: var(--type-h3);
  font-weight: 400;
  line-height: var(--type-h3-lh);
  letter-spacing: 0;
}

.tab-panel-body .card-title {
  line-height: var(--type-h3-lh);
}

.tab-panel-body .card-title + p,
.tab-panel-body .card-title + .type-body {
  margin-top: 1.125rem;
}

.faq-trigger .card-title {
  font-family: 'Roboto', sans-serif;
  font-weight: 400;
  line-height: var(--type-h3-lh);
}

/* ========== Process — architectural grid ========== */
.process-grid > li {
  min-width: 0;
}

.process-card {
  display: flex;
  flex-direction: column;
  cursor: default;
  position: relative;
  overflow: hidden;
  background-color: #ffffff;
  background-image: none;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transition:
    background 0.4s ease-in-out,
    border-color 0.4s ease-in-out,
    box-shadow 0.4s ease-in-out;
}

.process-card-num {
  display: block;
  font-family: 'Roboto', sans-serif;
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: 0;
  color: #cbd5e1;
  opacity: 0.75;
  font-variant-numeric: tabular-nums;
}

.process-card-title {
  letter-spacing: 0;
  font-weight: 400;
}

.process-card-desc,
.tab-panel-body p,
.tab-panel-body li,
.faq-answer,
.advantage-card p,
.contacts-note,
.contacts-meta-link,
.contacts-region-item {
  font-size: var(--type-body);
  line-height: var(--type-body-lh);
  font-weight: 400;
  letter-spacing: 0;
}

.process-card-desc {
  flex: 1 1 auto;
}

#step-01:hover {
  background-image: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)),
    url('images/01_consultation.jpg');
}

#step-02:hover {
  background-image: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)),
    url('images/02_measurement.jpg');
}

#step-03:hover {
  background-image: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)),
    url('images/03_agreement.jpg');
}

#step-04:hover {
  background-image: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)),
    url('images/04_designing.jpg');
}

#step-05:hover {
  background-image: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)),
    url('images/05_manufacturing.jpg');
}

#step-06:hover {
  background-image: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)),
    url('images/06_installation.jpg');
}

.process-card:hover {
  background-color: #000000;
  border-color: rgba(255, 255, 255, 0.25);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.18);
}

.process-card:hover .process-card-num,
.process-card:hover .process-card-title,
.process-card:hover .card-title--dark,
.process-card:hover .process-card-desc,
.process-card:hover .type-body--soft {
  color: #ffffff;
  opacity: 1;
}

/* ========== FAQ Accordion — dark card system ========== */
#faq {
  background: #000000;
}

.faq-accordion {
  background: transparent;
}

.faq-item {
  height: auto;
  overflow: visible;
  padding: 1rem 1.25rem;
  background: linear-gradient(
    135deg,
    #171717 0%,
    #0a0a0a 55%,
    #020617 100%
  );
  border: 1px solid #262626;
  box-shadow: none;
  transition:
    border-color 0.35s var(--ease-out),
    background 0.35s var(--ease-out);
}

@media (min-width: 640px) {
  .faq-item {
    padding: 1.25rem 1.5rem;
  }
}

.faq-item.is-open {
  background: linear-gradient(
    160deg,
    rgba(38, 51, 72, 0.95) 0%,
    rgba(15, 23, 42, 0.98) 45%,
    rgba(0, 0, 0, 0.95) 100%
  );
  border-color: #525252;
}

.faq-trigger {
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--white);
  padding: 0;
  transition: color 0.25s ease;
}

.faq-trigger:hover {
  color: #ffffff;
}

.faq-trigger:hover .faq-icon {
  color: #ffffff;
  opacity: 1;
}

.faq-icon {
  opacity: 0.85;
  color: #ffffff;
  transition: transform 0.3s var(--ease-out), color 0.25s ease, opacity 0.25s ease;
}

.faq-item.is-open .faq-icon {
  transform: rotate(45deg);
  color: var(--white);
  opacity: 1;
}

.faq-content {
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  overflow: visible;
  height: auto;
  max-height: none;
  transition:
    grid-template-rows 0.45s var(--ease-out),
    opacity 0.35s var(--ease-out);
}

.faq-content[hidden] {
  display: none;
}

.faq-item.is-open .faq-content {
  grid-template-rows: 1fr;
  opacity: 1;
}

.faq-content-inner {
  min-height: 0;
  overflow: hidden;
  animation: faqAnswerIn 0.4s var(--ease-out) both;
}

.faq-item.is-open .faq-content-inner {
  overflow: visible;
}

.faq-item:not(.is-open) .faq-content-inner {
  animation: none;
}

.faq-accordion:not(.is-expanded) .faq-item.faq-extra {
  display: none;
}

.faq-more-wrap {
  display: flex;
  justify-content: center;
  margin-top: 2rem;
}

.faq-more-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: 'Roboto', sans-serif;
  font-size: 16px;
  line-height: 25px;
  letter-spacing: 0;
  font-weight: 400;
  padding: 0.75rem 2rem;
  background: transparent;
  color: #ffffff;
  border: 1px solid #ffffff;
  cursor: pointer;
  transition:
    background-color 0.3s ease,
    color 0.3s ease,
    border-color 0.3s ease;
}

.faq-more-btn:hover {
  background: #ffffff;
  color: #000000;
  border-color: #ffffff;
}

.faq-more-icon-down,
.faq-more-icon-up {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.faq-more-icon-down.hidden,
.faq-more-icon-up.hidden {
  display: none;
}

.faq-answer {
  font-family: 'Roboto', sans-serif;
  font-weight: 400;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  color: #ffffff;
  opacity: 0.8;
}

@keyframes faqAnswerIn {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========== Contacts — dark card grid (matches process rhythm) ========== */
.contacts-grid > .contacts-card {
  min-width: 0;
}

.contacts-card {
  display: flex;
  flex-direction: column;
  background: linear-gradient(
    160deg,
    rgba(38, 51, 72, 0.95) 0%,
    rgba(15, 23, 42, 0.98) 45%,
    rgba(0, 0, 0, 0.95) 100%
  );
  border: 1px solid #525252;
}

.contacts-card-title {
  line-height: var(--type-h3-lh);
  letter-spacing: 0;
}

.contacts-phone {
  font-family: 'Roboto', sans-serif;
  font-size: 1.5rem;
  font-weight: 400;
  font-variant-numeric: tabular-nums;
  color: #ffffff;
  text-decoration: none;
  line-height: 1.25;
  letter-spacing: 0;
  transition: opacity 0.25s ease;
}

.contacts-phone:hover {
  opacity: 0.85;
}

@media (min-width: 768px) {
  .contacts-phone {
    font-size: 1.75rem;
  }
}

.contacts-pill,
.contacts-cta,
.footer-social a[aria-label] {
  background: #000000;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  text-decoration: none;
  line-height: 1;
  transition:
    background-color 0.3s ease,
    color 0.3s ease,
    border-color 0.3s ease;
}

.contacts-pill:hover,
.contacts-cta:hover,
.footer-social a[aria-label]:hover {
  background: #ffffff;
  color: #000000;
  border-color: #000000;
}

.contacts-meta-link {
  text-decoration: none;
  color: #ffffff;
  opacity: 0.8;
  transition: opacity 0.25s ease;
}

.contacts-meta-link:hover {
  opacity: 1;
}

.contacts-meta-icon {
  color: #ffffff;
  opacity: 0.55;
  stroke-width: 1.5;
  transition: opacity 0.25s ease;
}

.contacts-meta-link:hover .contacts-meta-icon,
.contacts-meta li:hover .contacts-meta-icon {
  opacity: 0.85;
}

.contacts-region-dot {
  display: block;
  width: 0.375rem;
  height: 0.375rem;
  flex-shrink: 0;
  background: #ffffff;
  opacity: 0.45;
  border-radius: 0;
}

.contacts-region-item {
  position: relative;
  padding-left: 0;
  color: #ffffff;
  opacity: 0.8;
}

.contacts-note {
  flex: 1 1 auto;
  color: #ffffff;
  opacity: 0.8;
}

.contacts-cta {
  align-self: flex-start;
}

.contacts-card-coverage {
  justify-content: flex-start;
}

.contacts-pill {
  font-family: 'Roboto', sans-serif;
  font-size: 16px;
  line-height: 25px;
  letter-spacing: 0;
  font-weight: 400;
}

.contacts-meta,
.contacts-meta-link,
.contacts-note,
.contacts-region-item {
  font-family: 'Roboto', sans-serif;
  font-weight: 400;
}

.form-label {
  font-family: 'Roboto', sans-serif;
  font-size: 16px;
  line-height: 25px;
  letter-spacing: 0;
  font-weight: 400;
  color: #ffffff;
  opacity: 0.8;
}

.form-input {
  font-family: 'Roboto', sans-serif;
  font-size: 16px;
  line-height: 25px;
  letter-spacing: 0;
  font-weight: 400;
}

/* ========== Modal ========== */
.modal {
  display: none;
  z-index: 1100;
}

.modal.is-open:not(.hidden) {
  display: flex;
}

.modal.is-open .modal-backdrop {
  animation: fadeIn 0.3s ease both;
}

.modal.is-open .modal-panel {
  animation: modalIn 0.4s var(--ease-out) both;
  background: linear-gradient(165deg, #1e293b 0%, #000000 100%);
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

body.modal-open {
  overflow: hidden;
}

/* ========== Forms ========== */
.select-wrap .form-input {
  cursor: pointer;
}

.select-arrow {
  pointer-events: none;
}

.form-success {
  padding: 1.25rem 0;
}

.form-input.is-invalid {
  border-color: #f87171 !important;
  box-shadow: 0 0 0 2px rgba(248, 113, 113, 0.2);
}

.form-message.is-success {
  color: #4ade80;
}

.form-message.is-error {
  color: #f87171;
}

/* Primary CTA inversion system */
.btn-primary {
  border-radius: 0;
}

.btn-invert-light {
  background: #ffffff;
  color: #000000;
  border: 1px solid #ffffff;
  transition:
    background-color 0.3s ease,
    color 0.3s ease,
    border-color 0.3s ease;
}

.btn-invert-light:hover:not(:disabled) {
  background: #000000;
  color: #ffffff;
  border-color: #ffffff;
}

.btn-invert-dark {
  background: #000000;
  color: #ffffff;
  border: 1px solid #000000;
  transition:
    background-color 0.3s ease,
    color 0.3s ease,
    border-color 0.3s ease;
}

.btn-invert-dark:hover:not(:disabled) {
  background: #ffffff;
  color: #000000;
  border-color: #000000;
}

.btn-primary:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

/* ========== Focus visibility ========== */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--white);
  outline-offset: 2px;
}

body.bg-cream a:focus-visible,
body.bg-cream button:focus-visible,
.bg-cream a:focus-visible,
.bg-cream button:focus-visible {
  outline-color: var(--black);
}

/* ========== Legal / privacy page ========== */
.legal-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: #ffffff;
  border-bottom: 1px solid #f3f4f6;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.legal-header .site-logo {
  filter: brightness(0);
}

.legal-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 5.25rem;
}

@media (max-width: 640px) {
  .legal-header-inner {
    min-height: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.85rem 0;
  }

  .legal-back {
    font-size: 14px;
    line-height: 20px;
    white-space: normal;
    text-align: left;
  }
}

.legal-back {
  display: inline-flex;
  align-items: center;
  font-family: 'Roboto', sans-serif;
  font-size: 16px;
  line-height: 25px;
  font-weight: 400;
  color: #171717;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s ease, text-decoration-color 0.2s ease;
}

.legal-back:hover {
  color: #000000;
  text-decoration: underline;
  text-underline-offset: 0.2em;
  text-decoration-thickness: 1px;
}

.legal-page {
  padding: 2.5rem 0 5rem;
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
  color: #171717;
}

.legal-content h1 {
  font-family: 'Roboto', sans-serif;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: 0;
  color: #171717;
  margin: 1.25rem 0 0.75rem;
}

.legal-updated {
  font-family: 'Roboto', sans-serif;
  font-size: 16px;
  line-height: 25px;
  color: var(--text-secondary);
  margin: 0 0 2.5rem;
}

.legal-content h2 {
  font-size: 24px;
  line-height: 28px;
  font-weight: 400;
  margin: 2.25rem 0 0.85rem;
  color: #171717;
}

.legal-content p,
.legal-content li,
.legal-content address {
  font-family: 'Roboto', sans-serif;
  font-size: var(--type-body);
  line-height: var(--type-body-lh);
  font-weight: 400;
  color: #171717;
}

.legal-content p {
  margin: 0 0 0.85rem;
}

.legal-content ul {
  margin: 0 0 0.85rem;
  padding-left: 1.25rem;
}

.legal-content li {
  margin: 0.35rem 0;
}

.legal-content a {
  color: #171717;
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.legal-content a.legal-back {
  text-decoration: none;
}

.legal-content a:hover {
  color: #000000;
}

.legal-content address {
  font-style: normal;
}

.legal-content address p {
  margin-bottom: 0.35rem;
}

.footer-legal-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
}

.footer-privacy-link {
  color: rgba(255, 255, 255, 0.72);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-privacy-link:hover {
  color: #ffffff;
}

/* ========== Reduced motion ========== */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .brand-reveal,
  .scroll-hint,
  .tab-panel.is-fading-in,
  .modal.is-open .modal-backdrop,
  .modal.is-open .modal-panel,
  .advantage-card,
  .process-card,
  .contacts-card,
  .faq-item,
  .faq-content,
  .faq-content-inner {
    animation: none !important;
    transition: none !important;
  }
}