/* ==========================================================================
   MaxT Digital — design tokens
   ========================================================================== */
:root{
  --ink: #0E1836;
  --ink-2: #142049;
  --paper: #F6F7FB;
  --paper-2: #FFFFFF;
  --navy: #182257;
  --green: #74A63A;
  --green-soft: #A1CB63;
  --green-text: #4C7625;
  --slate: #4B5573;
  --slate-soft: #79839C;
  --mist: #E3E7F0;
  --on-ink: #EDEFF8;
  --on-ink-muted: #AEB6D6;

  --display: "Space Grotesk", "Arial Narrow", sans-serif;
  --body: "IBM Plex Sans", "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;

  --container: 1160px;
  --radius: 2px;
  --diamond: 10px; /* corner-cut size, echoes logo rhombus */
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; overflow-x: hidden; }
@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; }
}

body{
  margin: 0;
  background: var(--paper);
  color: var(--slate);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
ul{ margin: 0; padding: 0; list-style: none; }
h1,h2,h3,h4{ margin: 0; font-family: var(--display); color: var(--navy); font-weight: 600; }
p{ margin: 0; }
button{ font-family: inherit; cursor: pointer; }

.container{
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 28px;
}

/* Focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline: 2px solid var(--green);
  outline-offset: 3px;
}

/* ==========================================================================
   Diamond corner-cut utility — the site's structural signature
   ========================================================================== */
.cut{
  clip-path: polygon(
    var(--diamond) 0%, 100% 0%, 100% calc(100% - var(--diamond)),
    calc(100% - var(--diamond)) 100%, 0% 100%, 0% var(--diamond)
  );
}
.cut-lg{ --diamond: 16px; }

/* ==========================================================================
   Eyebrow / mono labels
   ========================================================================== */
.eyebrow{
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green-text);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before{
  content: "";
  width: 7px; height: 7px;
  background: var(--green-text);
  transform: rotate(45deg);
  flex: none;
}
.on-ink .eyebrow, .on-ink .eyebrow::before{ color: var(--green-soft); }
.on-ink .eyebrow::before{ background: var(--green-soft); }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(14, 24, 54, 0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(237, 239, 248, 0.08);
}
.site-header .container{
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brand{
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand img{ height: 34px; width: auto; }
.brand-word{
  font-family: var(--display);
  font-size: 19px;
  font-weight: 600;
  color: var(--on-ink);
  letter-spacing: 0.01em;
}
.brand-word b{ color: var(--green-soft); font-weight: 600; }

.nav-links{
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a{
  font-size: 14.5px;
  color: var(--on-ink-muted);
  transition: color 0.2s ease;
  position: relative;
}
.nav-links a:hover{ color: var(--on-ink); }

.btn{
  font-family: var(--body);
  font-weight: 600;
  font-size: 14px;
  padding: 12px 22px;
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: transform 0.18s ease, background 0.18s ease, box-shadow 0.18s ease, color .18s ease;
}
.btn-primary{
  background: var(--green);
  color: #0E1836;
}
.btn-primary:hover{ background: var(--green-soft); transform: translateY(-1px); }
.btn-ghost{
  background: transparent;
  color: var(--on-ink);
  border: 1px solid rgba(237, 239, 248, 0.28);
}
.btn-ghost:hover{ border-color: var(--green-soft); color: var(--green-soft); }
.btn-dark{
  background: var(--navy);
  color: var(--on-ink);
}
.btn-dark:hover{ background: #23306e; }

.nav-toggle{
  display: none;
  background: none; border: none;
  width: 34px; height: 34px;
  position: relative;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  content: "";
  position: absolute; left: 7px; right: 7px;
  height: 2px; background: var(--on-ink);
  transition: transform .25s ease, opacity .25s ease;
}
.nav-toggle span{ top: 16px; }
.nav-toggle span::before{ top: -7px; }
.nav-toggle span::after{ top: 7px; }
.nav-toggle.is-open span{ background: transparent; }
.nav-toggle.is-open span::before{ transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span::after{ transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  position: relative;
  background: radial-gradient(120% 140% at 82% 0%, #17245A 0%, var(--ink) 55%);
  color: var(--on-ink);
  padding: 168px 0 96px;
  overflow: hidden;
}
.hero .container{
  display: grid;
  grid-template-columns: 1.05fr 0.85fr;
  gap: 40px;
  align-items: center;
}
.hero h1{
  color: var(--on-ink);
  font-size: clamp(34px, 4.4vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 18px 0 22px;
}
.hero h1 em{
  font-style: normal;
  color: var(--green-soft);
}
.hero p.lede{
  font-size: 17.5px;
  color: var(--on-ink-muted);
  max-width: 46ch;
  margin-bottom: 34px;
}
.hero-ctas{ display: flex; gap: 14px; flex-wrap: wrap; }

.hero-art{ position: relative; width: 100%; aspect-ratio: 1 / 1; }
.hero-art svg{ overflow: visible; }
.lattice-edges line{
  stroke: rgba(174, 182, 214, 0.16);
  stroke-width: 1;
}
.lattice-nodes .node{
  fill: #1E2C63;
  stroke: rgba(174,182,214,0.35);
  stroke-width: 1;
}
.lattice-nodes .node-active{
  fill: var(--green-soft);
  stroke: none;
  animation: pulse 3.2s ease-in-out infinite;
  transform-origin: center;
}
@keyframes pulse{
  0%, 100% { opacity: 1; filter: drop-shadow(0 0 0 rgba(161,203,99,0)); }
  50% { opacity: 0.55; filter: drop-shadow(0 0 10px rgba(161,203,99,0.55)); }
}
@media (prefers-reduced-motion: reduce){
  .lattice-nodes .node-active{ animation: none; }
}

.stat-strip{
  border-top: 1px solid rgba(237,239,248,0.1);
  background: var(--ink-2);
}
.stat-strip .container{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.stat{
  padding: 26px 24px;
  border-left: 1px solid rgba(237,239,248,0.08);
}
.stat:first-child{ border-left: none; padding-left: 0; }
.stat .num{
  font-family: var(--mono);
  font-size: 26px;
  color: var(--green-soft);
  display: block;
  margin-bottom: 4px;
}
.stat .label{
  font-size: 13px;
  color: var(--on-ink-muted);
}

/* ==========================================================================
   Section scaffolding
   ========================================================================== */
section{ padding: 108px 0; }
.section-head{
  max-width: 640px;
  margin-bottom: 56px;
}
.section-head h2{
  font-size: clamp(28px, 3vw, 38px);
  margin-top: 14px;
  line-height: 1.15;
}
.section-head p{
  margin-top: 16px;
  font-size: 16px;
  color: var(--slate);
}
.on-ink .section-head h2{ color: var(--on-ink); }
.on-ink .section-head p{ color: var(--on-ink-muted); }

/* ==========================================================================
   About
   ========================================================================== */
.about{ background: var(--paper); }
.about .container{
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 64px;
}
.about-copy p{ margin-bottom: 18px; font-size: 16px; color: var(--slate); }
.about-copy p:last-child{ margin-bottom: 0; }

.about-card{
  background: var(--paper-2);
  border: 1px solid var(--mist);
  padding: 38px 32px;
  box-shadow: 0 24px 48px -32px rgba(15, 25, 60, 0.28);
}
.about-card .big{
  font-family: var(--mono);
  font-size: 52px;
  color: var(--navy);
  line-height: 1;
}
.about-card .big span{ color: var(--green-text); }
.about-card .big-label{
  font-size: 13.5px;
  color: var(--slate-soft);
  margin-top: 8px;
}
.about-list{ margin-top: 28px; border-top: 1px solid var(--mist); padding-top: 24px; }
.about-list li{
  display: flex; align-items: center; gap: 12px;
  padding: 9px 0;
  font-size: 14.5px;
  color: var(--navy);
  font-weight: 500;
}
.about-list li::before{
  content: "";
  width: 8px; height: 8px;
  background: var(--green);
  transform: rotate(45deg);
  flex: none;
}

/* ==========================================================================
   Services
   ========================================================================== */
.services{ background: var(--paper-2); border-top: 1px solid var(--mist); border-bottom: 1px solid var(--mist); }
.service-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--mist);
  border: 1px solid var(--mist);
}
.service-card{
  background: var(--paper-2);
  padding: 34px 26px;
  transition: background .2s ease;
}
.service-card:hover{ background: #FBFCFE; }
.service-card .icon-wrap{
  width: 46px; height: 46px;
  display: grid; place-items: center;
  background: var(--paper);
  margin-bottom: 22px;
}
.service-card .icon-wrap img{ width: 24px; height: 24px; }
.service-card h3{
  font-size: 18px;
  margin-bottom: 10px;
}
.service-card p{ font-size: 14.5px; color: var(--slate); }
.service-card .tag{
  display: block;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--green-text);
  letter-spacing: .08em;
  margin-bottom: 12px;
}

.consulting-band{
  margin-top: 1px;
  background: var(--navy);
  color: var(--on-ink);
  padding: 30px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.consulting-band p{ color: var(--on-ink-muted); max-width: 56ch; font-size: 15px; }
.consulting-band h3{ color: var(--on-ink); font-size: 19px; margin-bottom: 6px; }

/* ==========================================================================
   Mission (dark band, centered quote)
   ========================================================================== */
.mission{
  background: var(--ink);
  color: var(--on-ink);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.mission .container{ position: relative; z-index: 1; max-width: 880px; }
.mission .eyebrow{ justify-content: center; }
.mission blockquote{
  margin: 26px 0 0;
  font-family: var(--display);
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.42;
  color: var(--on-ink);
  font-weight: 500;
}
.mission .signature{
  margin-top: 34px;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--green-soft);
  letter-spacing: .04em;
}

/* ==========================================================================
   Values
   ========================================================================== */
.values{ background: var(--paper); }
.values-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.value-card{
  background: var(--paper-2);
  border: 1px solid var(--mist);
  padding: 30px 26px;
}
.value-card .num{
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--green-text);
  letter-spacing: .1em;
}
.value-card h3{
  font-size: 17px;
  margin: 14px 0 10px;
}
.value-card p{ font-size: 14px; color: var(--slate); }

/* ==========================================================================
   Contact
   ========================================================================== */
.contact{ background: var(--paper-2); border-top: 1px solid var(--mist); }
.contact .container{
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: 64px;
}
.field{ margin-bottom: 20px; }
.field label{
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 8px;
}
.field input, .field textarea{
  width: 100%;
  border: 1px solid var(--mist);
  background: var(--paper);
  padding: 13px 14px;
  font-family: var(--body);
  font-size: 14.5px;
  color: var(--navy);
}
.field input:focus, .field textarea:focus{
  outline: none;
  border-color: var(--green);
  background: #fff;
}
.field textarea{ resize: vertical; min-height: 120px; }
.form-note{ font-size: 12.5px; color: var(--slate-soft); margin-top: 10px; }

.contact-info{
  background: var(--ink);
  color: var(--on-ink);
  padding: 40px 34px;
}
.contact-info h3{ color: var(--on-ink); font-size: 19px; margin-bottom: 22px; }
.contact-row{
  display: flex; gap: 14px;
  padding: 16px 0;
  border-top: 1px solid rgba(237,239,248,0.1);
}
.contact-row:first-of-type{ border-top: none; }
.contact-row .k{ font-family: var(--mono); font-size: 11.5px; color: var(--green-soft); width: 92px; flex: none; padding-top: 2px; letter-spacing: .04em; }
.contact-row .v{ font-size: 14.5px; color: var(--on-ink); }
.contact-row .v span{ display:block; color: var(--on-ink-muted); font-size: 13px; margin-top: 2px; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer{
  background: var(--ink);
  color: var(--on-ink-muted);
  padding: 56px 0 28px;
}
.footer-top{
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(237,239,248,0.1);
  flex-wrap: wrap;
}
.footer-brand .brand{ margin-bottom: 14px; }
.footer-brand p{ max-width: 34ch; font-size: 14px; }
.footer-cols{ display: flex; gap: 64px; flex-wrap: wrap; }
.footer-col h4{
  color: var(--on-ink);
  font-family: var(--body);
  font-size: 13px;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.footer-col a{
  display: block;
  font-size: 14px;
  padding: 6px 0;
  color: var(--on-ink-muted);
  transition: color .2s ease;
}
.footer-col a:hover{ color: var(--green-soft); }
.footer-bottom{
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  font-size: 12.5px;
  flex-wrap: wrap;
  gap: 10px;
}

/* ==========================================================================
   Scroll reveal
   ========================================================================== */
.reveal{ opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible{ opacity: 1; transform: translateY(0); }

/* ==========================================================================
   WhatsApp floating button
   ========================================================================== */
.whatsapp-fab{
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 200;
  display: flex;
  align-items: center;
  gap: 12px;
}
.whatsapp-fab .fab-tip{
  background: var(--navy);
  color: var(--on-ink);
  font-family: var(--body);
  font-size: 13.5px;
  font-weight: 500;
  padding: 9px 14px;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(6px);
  transition: opacity .2s ease, transform .2s ease;
  pointer-events: none;
  box-shadow: 0 10px 24px -12px rgba(15,25,60,0.4);
}
.whatsapp-fab:hover .fab-tip{ opacity: 1; transform: translateX(0); }
.whatsapp-fab .fab-btn{
  position: relative;
  width: 58px; height: 58px;
  background: #25D366;
  color: #FFFFFF;
  display: grid;
  place-items: center;
  box-shadow: 0 14px 30px -10px rgba(15,25,60,0.45);
  transition: transform .2s ease, background .2s ease;
  flex: none;
}
.whatsapp-fab .fab-btn svg{ width: 28px; height: 28px; }
.whatsapp-fab .fab-btn:hover{ background: #20BD5A; transform: translateY(-2px); }
.whatsapp-fab .fab-ring{
  position: absolute;
  inset: 0;
  border: 2px solid #25D366;
  border-radius: 50%;
  animation: fabPing 2.6s cubic-bezier(0.2, 0.7, 0.4, 1) infinite;
}
@keyframes fabPing{
  0% { transform: scale(1); opacity: .55; }
  75%, 100% { transform: scale(1.7); opacity: 0; }
}
@media (prefers-reduced-motion: reduce){
  .whatsapp-fab .fab-ring{ animation: none; }
}
@media (max-width: 720px){
  .whatsapp-fab{ right: 16px; bottom: 16px; }
  .whatsapp-fab .fab-btn{ width: 52px; height: 52px; }
  .whatsapp-fab .fab-btn svg{ width: 25px; height: 25px; }
  .whatsapp-fab .fab-tip{ display: none; }
}
@media (max-width: 980px){
  .hero .container{ grid-template-columns: 1fr; }
  .hero-art{ max-width: 340px; margin-inline: auto; }
  .about .container{ grid-template-columns: 1fr; }
  .service-grid{ grid-template-columns: repeat(2, 1fr); }
  .values-grid{ grid-template-columns: repeat(2, 1fr); }
  .contact .container{ grid-template-columns: 1fr; }
  .stat-strip .container{ grid-template-columns: repeat(2, 1fr); row-gap: 20px; }
  .stat:nth-child(3){ border-left: none; }
}

@media (max-width: 720px){
  .nav-links{
    position: fixed;
    top: 76px; left: 0; right: 0;
    background: var(--ink);
    flex-direction: column;
    align-items: flex-start;
    padding: 24px 28px 32px;
    gap: 4px;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s ease, transform .2s ease;
    border-bottom: 1px solid rgba(237,239,248,0.1);
  }
  .nav-links.is-open{ opacity: 1; transform: translateY(0); pointer-events: auto; }
  .nav-links a{ padding: 10px 0; width: 100%; }
  .nav-links .btn{ margin-top: 10px; }
  .nav-toggle{ display: block; }
  section{ padding: 76px 0; }
  .hero{ padding-top: 140px; }
  .service-grid{ grid-template-columns: 1fr; }
  .values-grid{ grid-template-columns: 1fr; }
  .footer-top{ flex-direction: column; }
  .consulting-band{ flex-direction: column; align-items: flex-start; }
}