/* ============================================================
   ACE SERVICES — design tokens
   Palette: white + black + a single teal brand accent (#25A18E).
   Signature: a fine grid lives only in the hero panel, everywhere
   else stays clean and quiet so it doesn't compete for attention.
   ============================================================ */

@import url('https://api.fontshare.com/v2/css?f[]=clash-display@400,500,600,700&f[]=satoshi@400,500,600,700,900&display=swap');

:root{
  --bg: #FFFFFF;
  --surface: #FFFFFF;
  --surface-sunk: #F1F8F7;
  --ink: #0A0B0A;
  --ink-soft: #4B4F4C;
  --ink-faint: #8A8F8C;
  --line: #E4E7E6;
  --grid-line: rgba(10, 11, 10, 0.07);
  --grid-size: 32px;

  --accent: #25A18E;
  --accent-dark: #16766A;
  --accent-light: #E1F5F2;

  --radius: 22px;
  --radius-sm: 12px;
  --shadow: 0 20px 50px -20px rgba(10, 11, 10, 0.16);
  --shadow-sm: 0 10px 24px -12px rgba(10, 11, 10, 0.12);

  --font-display: 'Clash Display', 'Manrope', 'Arial', sans-serif;
  --font-body: 'Satoshi', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
}

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

body{
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }

:focus-visible{
  outline: 2.5px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.wrap{
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 28px;
}

h1, h2, h3, h4{
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--ink);
}

.eyebrow{
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-dark);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.eyebrow::before{
  content: "";
  width: 7px; height: 7px;
  background: var(--accent);
  border-radius: 2px;
  display: inline-block;
}

p.lead{
  font-size: 18px;
  color: var(--ink-soft);
  max-width: 46ch;
}

/* ---------------- Nav ---------------- */
.site-header{
  position: sticky;
  top: 0;
  z-index: 40;
  background: transparent;
  padding: 18px 20px 0;
}
.nav{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 10px 10px 10px 26px;
  max-width: 1160px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: var(--shadow);
}
.logo{
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.logo-dot{
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  flex: none;
}
.logo .mark{ color: var(--accent-dark); }
.nav-links{
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0; padding: 0;
}
.nav-links a:not(.btn){
  font-size: 14.5px;
  font-weight: 500;
  color: var(--ink-soft);
  padding: 9px 16px;
  border-radius: 999px;
  transition: color .15s ease, background .15s ease;
}
.nav-links a:not(.btn):hover{ color: var(--ink); background: var(--surface-sunk); }
.nav-links a.active{
  color: var(--ink);
  background: var(--surface-sunk);
}
.nav-cta{ display: none; }
@media (min-width: 720px){ .nav-cta{ display: inline-flex; } }

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  padding: 13px 24px;
  border-radius: 12px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, background .15s ease, border-color .15s ease, color .15s ease, box-shadow .15s ease;
  white-space: nowrap;
}
.btn:hover{ transform: translateY(-1px); }
.btn-primary{
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  color: #fff;
  box-shadow: 0 12px 24px -10px rgba(37, 161, 142, 0.55);
}
.btn-primary:hover{ box-shadow: 0 16px 30px -10px rgba(37, 161, 142, 0.65); }
.btn-arrow{ display: inline-block; transition: transform .15s ease; }
.btn:hover .btn-arrow{ transform: translateX(3px); }
.nav-cta .btn-primary{
  border-radius: 999px;
  padding: 11px 20px 11px 22px;
}
.btn-ghost{ background: transparent; border-color: var(--ink); color: var(--ink); }
.btn-ghost:hover{ background: var(--ink); color: #fff; }

.nav-toggle{
  display: inline-flex;
  background: none;
  border: 1.5px solid var(--ink);
  color: var(--ink);
  border-radius: 999px;
  width: 40px; height: 36px;
  align-items: center; justify-content: center;
  cursor: pointer;
}
@media (min-width: 860px){ .nav-toggle{ display: none; } }
.nav-toggle svg{ width: 18px; height: 18px; }
.nav-toggle svg line{
  transition: transform .25s ease, opacity .2s ease;
  transform-box: fill-box;
  transform-origin: center;
}
.nav-toggle.active svg line:nth-child(1){ transform: translateY(6px) rotate(45deg); }
.nav-toggle.active svg line:nth-child(2){ opacity: 0; }
.nav-toggle.active svg line:nth-child(3){ transform: translateY(-6px) rotate(-45deg); }

.nav-overlay{
  position: fixed;
  inset: 0;
  background: transparent;
  opacity: 0;
  pointer-events: none;
  z-index: 44;
}
.nav-overlay.open{ pointer-events: auto; }

@media (max-width: 859px){
  .nav-links{
    position: fixed;
    inset: 76px 16px auto 16px;
    width: auto;
    height: auto;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    padding: 14px;
    transform: translateY(-10px) scale(0.98);
    transform-origin: top center;
    opacity: 0;
    pointer-events: none;
    transition: transform .2s ease, opacity .2s ease;
    z-index: 45;
  }
  .nav-links.open{ transform: translateY(0) scale(1); opacity: 1; pointer-events: auto; }
  .nav-links a:not(.btn){
    width: 100%;
    padding: 9px 8px;
    border-radius: 8px;
    color: var(--ink-soft);
  }
  .nav-links a:not(.btn):hover{ background: var(--surface-sunk); color: var(--ink); }
  .nav-links a.active{ background: var(--surface-sunk); color: var(--ink); }
  .nav-links .nav-cta{ display: inline-flex; margin-top: 16px; width: 100%; }
  .nav-links .nav-cta .btn{ width: 100%; }
}

/* ---------------- Hero (the only place with a grid background) ---------------- */
.hero{ padding: 0; }
.hero-inner{
  width: 100%;
  background-color: var(--surface);
  border-bottom: 1px solid var(--line);
  padding: 76px 0 60px;
  position: relative;
  overflow: hidden;
}
.hero-inner::before{
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: var(--grid-size) var(--grid-size);
  background-position: center;
  -webkit-mask-image: radial-gradient(ellipse 75% 80% at 50% 35%, black 0%, transparent 78%);
  mask-image: radial-gradient(ellipse 75% 80% at 50% 35%, black 0%, transparent 78%);
  pointer-events: none;
}
.hero-flex{ position: relative; z-index: 1; }
.hero h1{ font-size: clamp(38px, 5.6vw, 66px); margin: 18px 0 20px; max-width: 15ch; font-weight: 600; }
.hero-flex{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 56px;
  flex-wrap: wrap;
}
.hero-copy{ flex: 1 1 480px; max-width: 620px; }
.hero-visual{ flex: 1 1 300px; max-width: 360px; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.visual-grid{
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
}
.visual-icon{
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  background: var(--accent-light);
  color: var(--accent-dark);
  display: flex;
  align-items: center;
  justify-content: center;
}
.visual-icon svg{ width: 34px; height: 34px; }
.visual-caption{
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ink-faint);
  letter-spacing: 0.04em;
}
@media (max-width: 720px){
  .hero-visual{ max-width: 280px; margin: 0 auto; }
}
.hero .lead{ margin-bottom: 32px; }
.hero-ctas{ display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 44px; }
.suit-row{ display: flex; flex-wrap: wrap; gap: 10px; }
.suit-chip{
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: 13px;
  padding: 9px 16px 9px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
}
.suit-chip .dot{
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  flex: none;
}

/* ---------------- Section scaffolding ---------------- */
section{ padding: 64px 0; }
.section-alt{ background: var(--surface-sunk); }
.section-head{
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 42px;
  flex-wrap: wrap;
}
.section-head h2{ font-size: clamp(28px, 3.6vw, 42px); margin-top: 12px; max-width: 18ch; }
.section-head p{ max-width: 40ch; color: var(--ink-soft); margin: 0; }

/* ---------------- Service cards ---------------- */
.suit-grid{ display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 980px){ .suit-grid{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px){ .suit-grid{ grid-template-columns: 1fr; } }

.suit-card{
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 3px solid transparent;
  border-radius: var(--radius);
  padding: 26px 22px 24px;
  min-height: 240px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: none;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.suit-card:hover{ transform: translateY(-4px); box-shadow: var(--shadow-sm); border-color: var(--line); border-top-color: var(--accent); }
@media (max-width: 600px){
  .suit-card{ min-height: 0; justify-content: flex-start; gap: 16px; }
}
.suit-card .top{ display: flex; align-items: center; justify-content: space-between; }
.suit-glyph{
  width: 42px; height: 42px;
  border-radius: 11px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-dark);
  background: var(--accent-light);
}
.suit-glyph svg{ width: 21px; height: 21px; }
.suit-glyph.mono-badge{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: #fff;
  background: var(--ink);
}
.suit-card h3{ font-size: 20px; margin: 18px 0 8px; min-height: 46px; display: flex; align-items: flex-start; }
.suit-card p{ color: var(--ink-soft); font-size: 14.5px; margin: 0; }
.suit-card .more{
  margin-top: 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.suit-card .more .arrow{ transition: transform .15s ease; }
.suit-card:hover .more .arrow{ transform: translateX(3px); }

/* ---------------- Process (a real sequence — numbered) ---------------- */
.process-list{ display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 900px){ .process-list{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px){ .process-list{ grid-template-columns: 1fr; } }
.process-step{ border-top: 3px solid var(--ink); padding-top: 16px; }
.process-step .num{ font-family: var(--font-mono); font-size: 13px; color: var(--accent-dark); }
.process-step h4{ font-size: 18px; margin: 10px 0 8px; }
.process-step p{ color: var(--ink-soft); font-size: 14.5px; margin: 0; }

/* ---------------- CTA banner ---------------- */
.cta-banner{
  background: radial-gradient(ellipse 80% 100% at 50% -10%, rgba(37, 161, 142, 0.30), transparent 65%), var(--ink);
  color: #fff;
  border-radius: 28px;
  padding: 72px 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.cta-badge{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.05);
  padding: 8px 16px;
  border-radius: 999px;
}
.cta-badge .dot{ width: 6px; height: 6px; border-radius: 50%; background: var(--accent); flex: none; }
.cta-banner h2{ font-size: clamp(28px, 4vw, 44px); max-width: 20ch; color: #fff; }
.accent-text{ color: var(--accent); }
.cta-banner p{ color: rgba(255, 255, 255, 0.62); max-width: 52ch; font-size: 15.5px; margin: 0; }
.cta-banner .btn-primary{
  margin-top: 6px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  color: #fff;
}

/* ---------------- Footer ---------------- */
.site-footer{
  background: var(--surface-sunk);
  color: var(--ink-soft);
  border: 1px solid var(--line);
  border-bottom: none;
  border-radius: 32px 32px 0 0;
  margin: 60px 16px 0;
  padding: 56px 40px 30px;
  box-shadow: 0 -16px 40px -28px rgba(10, 11, 10, 0.18);
}
.footer-top{ display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: 28px; }
.footer-cols{ display: flex; gap: 32px 60px; flex-wrap: wrap; }
@media (max-width: 640px){
  .site-footer{ margin: 60px 8px 0; padding: 40px 22px 24px; }
  .footer-cols{ gap: 24px 40px; }
}
.footer-col h5{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 12px;
}
.footer-col a, .footer-col span{ display: block; font-size: 14.5px; color: var(--ink-soft); margin-bottom: 8px; }
.footer-col a:hover{ color: var(--ink); }
.footer-bottom{
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--ink-faint);
}

/* ---------------- Page hero (services / contact) ---------------- */
.page-hero{ padding: 56px 0 20px; }
.page-hero h1{ font-size: clamp(34px, 5vw, 54px); max-width: 18ch; margin: 16px 0 16px; }

/* ---------------- Service detail rows ---------------- */
.detail-row{
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 44px;
  align-items: center;
  padding: 48px 0;
  border-top: 1px solid var(--line);
}
.detail-row:first-of-type{ border-top: none; }
.detail-row.reverse .detail-visual{ order: 2; }
@media (max-width: 860px){
  .detail-row, .detail-row.reverse .detail-visual{ grid-template-columns: 1fr; order: initial; }
  .detail-row{ display: block; }
  .detail-row .detail-visual{ margin-top: 26px; }
}
.detail-copy .tag{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-dark);
}
.detail-copy h3{ font-size: clamp(24px, 3vw, 32px); margin: 12px 0 14px; }
.detail-copy p.desc{ color: var(--ink-soft); margin: 0 0 20px; max-width: 48ch; }
.detail-list{ list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.detail-list li{ display: flex; gap: 10px; font-size: 15px; color: var(--ink); }
.detail-list li::before{
  content: "";
  width: 6px; height: 6px;
  margin-top: 8px;
  border-radius: 2px;
  background: var(--accent);
  flex: none;
}
.detail-visual{
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  min-height: 260px;
  background: var(--surface-sunk);
  display: flex;
  align-items: center;
  justify-content: center;
}
.icon-badge-lg{
  width: 108px; height: 108px;
  border-radius: 26px;
  background: #fff;
  border: 1px solid var(--line);
  color: var(--accent-dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.icon-badge-lg svg{ width: 46px; height: 46px; }

/* ---------------- Contact page ---------------- */
.contact-grid{ display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
@media (max-width: 860px){ .contact-grid{ grid-template-columns: 1fr; } }

.contact-card{
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px;
  box-shadow: var(--shadow-sm);
}
.field{ margin-bottom: 18px; display: flex; flex-direction: column; gap: 7px; }
.field label{ font-size: 13px; font-weight: 600; color: var(--ink-soft); }
.field input, .field select, .field textarea{
  font-family: var(--font-body);
  font-size: 15px;
  padding: 12px 14px;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--ink);
  transition: border-color .15s ease;
}
.field input:focus, .field select:focus, .field textarea:focus{ border-color: var(--accent); outline: none; }
.field textarea{ resize: vertical; min-height: 110px; }
.form-note{ font-size: 13px; color: var(--ink-faint); margin-top: 14px; }
.form-success{
  display: none;
  padding: 16px 18px;
  background: var(--surface-sunk);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-size: 14.5px;
  color: var(--ink);
  margin-top: 16px;
}
.form-success.show{ display: block; }
.form-error{
  display: none;
  padding: 16px 18px;
  background: #FDEDEC;
  border: 1px solid #F3C6C2;
  border-radius: var(--radius-sm);
  font-size: 14.5px;
  color: #8A2E24;
  margin-top: 16px;
}
.form-error.show{ display: block; }

.info-list{ list-style: none; margin: 26px 0 0; padding: 0; display: grid; gap: 18px; }
.info-list li{ display: flex; gap: 14px; align-items: flex-start; }
.info-list .ico{
  width: 36px; height: 36px;
  border-radius: 9px;
  background: var(--accent-light);
  color: var(--accent-dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
}
.info-list .ico svg{ width: 18px; height: 18px; }
.info-list h5{ margin: 0 0 3px; font-size: 15px; font-family: var(--font-body); font-weight: 600; }
.info-list p{ margin: 0; font-size: 14px; color: var(--ink-soft); }

.faq{ margin-top: 8px; border-top: 1px solid var(--line); }
.faq-item{ border-bottom: 1px solid var(--line); padding: 20px 0; }
.faq-item summary{
  cursor: pointer;
  font-weight: 600;
  font-size: 16px;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-item summary::-webkit-details-marker{ display: none; }
.faq-item summary::after{
  content: "+";
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--accent-dark);
  transition: transform .15s ease;
}
.faq-item[open] summary::after{ transform: rotate(45deg); }
.faq-item p{ color: var(--ink-soft); margin: 12px 0 0; font-size: 14.5px; max-width: 60ch; }

/* ============================================================
   Animations
   ============================================================ */

/* Hero + page-hero entrance (above the fold, plays on load) */
@keyframes fadeUpIn{
  from{ opacity: 0; transform: translateY(18px); }
  to{ opacity: 1; transform: translateY(0); }
}
.hero-copy > *{
  animation: fadeUpIn .7s ease both;
}
.hero-copy > .eyebrow{ animation-delay: .05s; }
.hero-copy > h1{ animation-delay: .15s; }
.hero-copy > p.lead{ animation-delay: .25s; }
.hero-copy > .hero-ctas{ animation-delay: .35s; }
.hero-copy > .suit-row{ animation-delay: .45s; }
.hero-visual{ animation: fadeUpIn .8s ease .3s both; }

.page-hero .wrap > *{ animation: fadeUpIn .7s ease both; }
.page-hero .wrap > .eyebrow{ animation-delay: .05s; }
.page-hero .wrap > h1{ animation-delay: .15s; }
.page-hero .wrap > p.lead{ animation-delay: .25s; }

/* Scroll-triggered reveal (toggled by script.js via IntersectionObserver) */
.no-js .reveal{ opacity: 1; transform: none; }
.reveal{
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .35s ease, transform .35s ease;
}
.reveal.is-visible{
  opacity: 1;
  transform: translateY(0);
}

/* Gentle floating bob for the hero service icons */
@keyframes floatY{
  0%, 100%{ transform: translateY(0); }
  50%{ transform: translateY(-6px); }
}
.visual-icon{ animation: floatY 4.5s ease-in-out infinite; }
.visual-icon:nth-child(2){ animation-delay: .3s; }
.visual-icon:nth-child(3){ animation-delay: .6s; }
.visual-icon:nth-child(4){ animation-delay: .9s; }

/* Soft pulse on the small brand dots */
@keyframes pulseDot{
  0%, 100%{ box-shadow: 0 0 0 0 rgba(37, 161, 142, 0.45); }
  50%{ box-shadow: 0 0 0 6px rgba(37, 161, 142, 0); }
}
.logo-dot, .cta-badge .dot{ animation: pulseDot 2.4s ease-in-out infinite; }

/* Icon scale on card hover */
.suit-glyph{ transition: transform .2s ease, background .2s ease, color .2s ease; }
.suit-card:hover .suit-glyph{ transform: scale(1.08); }
.icon-badge-lg{ transition: transform .25s ease; }
.detail-row:hover .icon-badge-lg{ transform: scale(1.05); }