/* ============================================
   RESQ Foundation — Design tokens
   ============================================ */
:root{
  --color-bg: #F5F6F3;
  --color-surface: #FFFFFF;
  --color-ink: #142530;
  --color-ink-soft: #4A5D66;
  --color-navy: #10222D;
  --color-navy-soft: #1B3644;
  --color-accent: #E1552C;
  --color-accent-dark: #C6431F;
  --color-teal: #1E6E64;
  --color-teal-soft: #E7F1EE;
  --color-line: #DDE3DF;
  --color-line-dark: #2A4350;

  --font-display: 'Archivo', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius-s: 6px;
  --radius-m: 12px;
  --shadow-card: 0 1px 2px rgba(16,34,45,.06), 0 8px 24px -12px rgba(16,34,45,.18);

  --wrap: 1160px;
}

/* ============================================
   Reset & base
   ============================================ */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body{
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img{ max-width: 100%; display: block; }
a{ color: inherit; }
h1,h2,h3,h4{
  font-family: var(--font-display);
  color: var(--color-navy);
  line-height: 1.15;
  margin: 0 0 .5em;
  letter-spacing: -0.01em;
}
p{ margin: 0 0 1em; color: var(--color-ink-soft); max-width: 62ch; }
ul{ list-style: none; margin: 0; padding: 0; }

.wrap{
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link{
  position: absolute;
  left: -999px;
  top: auto;
  background: var(--color-navy);
  color: #fff;
  padding: 12px 18px;
  border-radius: var(--radius-s);
  z-index: 1000;
}
.skip-link:focus{
  left: 16px;
  top: 16px;
}

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

/* ============================================
   Buttons
   ============================================ */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 13px 24px;
  border-radius: var(--radius-s);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform .15s ease, background-color .15s ease, border-color .15s ease;
}
.btn:hover{ transform: translateY(-1px); }
.btn:active{ transform: translateY(0); }

.btn-primary{
  background: var(--color-accent);
  color: #fff;
}
.btn-primary:hover{ background: var(--color-accent-dark); }

.btn-ghost{
  background: transparent;
  border-color: var(--color-line-dark);
  color: var(--color-navy);
}
.btn-ghost:hover{ border-color: var(--color-navy); background: rgba(16,34,45,.04); }

.btn-small{ padding: 10px 18px; font-size: .875rem; }
.btn-full{ width: 100%; }

/* ============================================
   Header
   ============================================ */
.site-header{
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(245,246,243,.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-line);
}
.header-row{
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand{
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--color-navy);
}
.brand-mark{ display: inline-flex; color: var(--color-accent); }
.brand-name{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  color: var(--color-navy);
}
.brand-name-light{ font-weight: 500; color: var(--color-ink-soft); margin-left: 2px; }

.main-nav ul{
  display: flex;
  gap: 32px;
}
.main-nav a{
  text-decoration: none;
  font-weight: 500;
  font-size: .95rem;
  color: var(--color-ink-soft);
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: color .15s ease, border-color .15s ease;
}
.main-nav a:hover{ color: var(--color-navy); border-color: var(--color-accent); }

.header-actions{ display: flex; align-items: center; gap: 16px; }

.nav-toggle{
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-line-dark);
  border-radius: var(--radius-s);
  background: transparent;
  cursor: pointer;
}
.nav-toggle span{
  display: block;
  height: 2px;
  width: 18px;
  margin: 0 auto;
  background: var(--color-navy);
  transition: transform .2s ease, opacity .2s ease;
}
.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); }

/* ============================================
   Hero
   ============================================ */
.hero{
  padding: 88px 0 96px;
  overflow: hidden;
}
.hero-grid{
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
}
.hero-copy h1{
  font-size: clamp(2rem, 3.4vw, 2.85rem);
  max-width: 15ch;
}
.hero-lead{
  font-size: 1.05rem;
  max-width: 46ch;
}
.hero-actions{
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin: 28px 0 20px;
}
.hero-note{
  font-size: .85rem;
  color: var(--color-ink-soft);
  opacity: .85;
}

.hero-visual{
  position: relative;
  background: var(--color-navy);
  border-radius: var(--radius-m);
  padding: 40px 24px 56px;
  min-height: 320px;
  display: flex;
  align-items: center;
}
.pulse-svg{ width: 100%; height: auto; overflow: visible; }
.pulse-baseline{ stroke: rgba(255,255,255,.12); stroke-width: 1; }
.pulse-line{
  fill: none;
  stroke: var(--color-accent);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 900;
  stroke-dashoffset: 900;
  animation: draw-pulse 2.6s ease-out forwards .3s;
}
.pulse-dot{
  fill: var(--color-accent);
  offset-path: path("M0,230 L120,230 L145,150 L170,270 L195,90 L220,230 L340,230 L365,190 L390,230 L520,230");
  animation: travel-pulse 2.6s ease-out forwards .3s;
}
@keyframes draw-pulse{ to{ stroke-dashoffset: 0; } }
@keyframes travel-pulse{
  0%{ offset-distance: 0%; opacity: 1; }
  95%{ opacity: 1; }
  100%{ offset-distance: 100%; opacity: 0; }
}

.hero-stat{
  position: absolute;
  background: var(--color-surface);
  border-radius: var(--radius-s);
  padding: 12px 16px;
  box-shadow: var(--shadow-card);
  min-width: 168px;
}
.hero-stat strong{
  display: block;
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--color-navy);
}
.hero-stat span{ font-size: .78rem; color: var(--color-ink-soft); }
.hero-stat--a{ left: 24px; bottom: -22px; }
.hero-stat--b{ right: 24px; top: -18px; }

/* ============================================
   About
   ============================================ */
.about{ padding: 96px 0; }
.about-grid{
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
  align-items: center;
}
.about-media img{
  border-radius: var(--radius-m);
  aspect-ratio: 4/5;
  object-fit: cover;
}
.about-copy h2{ font-size: clamp(1.6rem, 2.4vw, 2.1rem); max-width: 18ch; }
.about-points{ margin-top: 20px; display: grid; gap: 12px; }
.about-points li{
  position: relative;
  padding-left: 26px;
  color: var(--color-ink);
  font-weight: 500;
  font-size: .95rem;
}
.about-points li::before{
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid var(--color-teal);
}

/* ============================================
   Services
   ============================================ */
.services{ padding: 96px 0; background: var(--color-surface); border-top: 1px solid var(--color-line); border-bottom: 1px solid var(--color-line); }
.section-head{ max-width: 640px; margin-bottom: 48px; }
.section-head h2{ font-size: clamp(1.6rem, 2.4vw, 2.1rem); }

.card-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card{
  padding: 28px 24px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-m);
  background: var(--color-bg);
  transition: border-color .18s ease, transform .18s ease;
}
.service-card:hover{ border-color: var(--color-teal); transform: translateY(-3px); }
.service-icon{
  width: 44px;
  height: 44px;
  color: var(--color-teal);
  margin-bottom: 16px;
}
.service-icon svg{ width: 100%; height: 100%; }
.service-card h3{ font-size: 1.05rem; margin-bottom: 8px; }
.service-card p{ font-size: .9rem; margin-bottom: 0; }

/* ============================================
   Why choose us
   ============================================ */
.why{ padding: 96px 0; }
.why-grid{
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
}
.why-copy h2{ font-size: clamp(1.6rem, 2.4vw, 2.1rem); max-width: 16ch; }
.why-list{ display: grid; grid-template-columns: 1fr 1fr; gap: 28px 32px; }
.why-item h3{ font-size: 1rem; margin-bottom: 6px; }
.why-item p{ font-size: .9rem; margin-bottom: 0; }
.why-item{ border-top: 1px solid var(--color-line); padding-top: 16px; }

/* ============================================
   Contact
   ============================================ */
.contact{ padding: 96px 0; background: var(--color-navy); color: #fff; }
.contact h2{ color: #fff; }
.contact-grid{
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
}
.contact-info p{ color: rgba(255,255,255,.72); }
.contact-details{ margin-top: 28px; display: grid; gap: 20px; }
.contact-details dt{
  font-size: .78rem;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 4px;
}
.contact-details dd{ margin: 0; color: rgba(255,255,255,.9); font-size: .95rem; }
.contact-details a{ text-decoration: none; }
.contact-details a:hover{ text-decoration: underline; }

.contact-form{
  background: var(--color-surface);
  border-radius: var(--radius-m);
  padding: 32px;
}
.form-row{ margin-bottom: 18px; display: flex; flex-direction: column; gap: 6px; }
.form-row label{ font-size: .85rem; font-weight: 600; color: var(--color-navy); }
.form-row input, .form-row textarea{
  font-family: var(--font-body);
  font-size: .95rem;
  padding: 11px 14px;
  border-radius: var(--radius-s);
  border: 1px solid var(--color-line-dark);
  background: var(--color-bg);
  color: var(--color-ink);
  resize: vertical;
}
.form-row input:focus, .form-row textarea:focus{
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(225,85,44,.15);
}
.form-row.has-error input, .form-row.has-error textarea{ border-color: #C0392B; }
.field-error{
  font-size: .78rem;
  color: #C0392B;
  min-height: 1em;
}
.form-status{
  margin-top: 14px;
  font-size: .9rem;
  min-height: 1em;
}
.form-status.success{ color: var(--color-teal); }
.form-status.error{ color: #C0392B; }

/* ============================================
   Footer
   ============================================ */
.site-footer{ background: var(--color-navy-soft); color: rgba(255,255,255,.85); padding: 64px 0 0; }
.footer-grid{
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}
.footer-brand .brand-name{ color: #fff; }
.footer-brand .brand-name-light{ color: rgba(255,255,255,.6); }
.footer-brand p{ color: rgba(255,255,255,.6); font-size: .9rem; margin-top: 12px; max-width: 34ch; }
.footer-col h4{
  font-family: var(--font-body);
  font-size: .82rem;
  color: rgba(255,255,255,.55);
  text-transform: none;
  margin-bottom: 14px;
  font-weight: 600;
}
.footer-col ul{ display: grid; gap: 10px; }
.footer-col a{ text-decoration: none; font-size: .9rem; color: rgba(255,255,255,.85); }
.footer-col a:hover{ text-decoration: underline; }
.footer-col li{ font-size: .9rem; color: rgba(255,255,255,.85); }

.footer-bottom{
  border-top: 1px solid rgba(255,255,255,.12);
  padding: 20px 24px;
  font-size: .82rem;
  color: rgba(255,255,255,.55);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 900px){
  .hero-grid, .about-grid, .why-grid, .contact-grid{
    grid-template-columns: 1fr;
  }
  .about-media{ order: -1; max-width: 360px; }
  .card-grid{ grid-template-columns: repeat(2, 1fr); }
  .why-list{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px){
  .main-nav{
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-line);
    max-height: 0;
    overflow: hidden;
    transition: max-height .25s ease;
  }
  .main-nav.open{ max-height: 260px; }
  .main-nav ul{ flex-direction: column; gap: 0; padding: 8px 24px 20px; }
  .main-nav a{ display: block; padding: 12px 0; border-bottom: 1px solid var(--color-line); }
  .nav-toggle{ display: flex; }
  .header-actions .btn-small{ display: none; }

  .card-grid{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr; }
  .hero{ padding: 56px 0 72px; }
  .hero-stat--a, .hero-stat--b{ position: static; margin-top: 12px; display: inline-block; }
  .hero-visual{ padding: 28px 20px 20px; }
}