/* ============================================================
   AI PROFIT ARCHITECT – Hexx Consulting
   Light · Editorial · Playfair + Inter
   ============================================================ */

/* ── VARIABLES ─────────────────────────────────────────────── */
:root {
  --bg:          #f4f3f0;   /* warm off-white */
  --bg-2:        #eeede9;   /* slightly darker warm */
  --bg-dark:     #1a1a18;   /* near-black for contrast sections */
  --bg-dark-2:   #222220;
  --white:       #ffffff;
  --ink:         #111110;   /* primary text */
  --ink-2:       #3a3a38;   /* secondary text */
  --ink-3:       #7a7a76;   /* muted text */
  --ink-4:       #b0b0aa;   /* very muted */
  --accent:      #1a6b5a;   /* deep tiffany/forest green */
  --accent-l:    #259e83;   /* lighter green */
  --accent-faint: rgba(26,107,90,0.08);
  --border:      rgba(0,0,0,0.08);
  --border-dark: rgba(255,255,255,0.08);
  --font-serif:  'Playfair Display', Georgia, serif;
  --font-sans:   'Inter', system-ui, sans-serif;
  --radius:      12px;
  --radius-sm:   8px;
  --ease:        cubic-bezier(0.4, 0, 0.2, 1);
  --t:           0.28s var(--ease);
  --max-w:       1140px;
}

/* ── RESET ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; font-family: var(--font-sans); border: none; background: none; }
img { max-width: 100%; display: block; }

/* ── TYPOGRAPHY ─────────────────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  color: var(--ink);
  line-height: 1.15;
  font-weight: 600;
}
h1 { font-size: clamp(2.8rem, 5.5vw, 5rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(2rem, 3.8vw, 3.2rem); letter-spacing: -0.01em; }
h3 { font-size: 1.15rem; font-weight: 600; letter-spacing: -0.005em; }
h4 { font-size: 0.95rem; font-weight: 600; }
em { font-style: italic; color: var(--accent); }
p { color: var(--ink-3); font-size: 0.95rem; line-height: 1.75; }
strong { color: var(--ink); font-weight: 600; }

/* ── LAYOUT ─────────────────────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 40px;
}
section { padding: 110px 0; }

.section-label {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-label.light { color: var(--accent-l); }

/* ── BUTTONS ────────────────────────────────────────────────── */
.btn-dark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  background: var(--ink);
  color: var(--bg);
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 500;
  border-radius: 100px;
  transition: var(--t);
  letter-spacing: 0.01em;
  border: 1px solid var(--ink);
}
.btn-dark:hover {
  background: var(--accent);
  border-color: var(--accent);
  transform: translateY(-2px);
}

.btn-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--ink-2);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: var(--t);
}
.btn-link:hover {
  color: var(--accent);
  border-color: var(--accent);
}
.btn-link i { font-size: 0.75rem; transition: transform var(--t); }
.btn-link:hover i { transform: translateX(4px); }

/* ── NAVBAR ─────────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 22px 0;
  transition: var(--t);
}
.navbar.scrolled {
  background: rgba(244,243,240,0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.1em;
  color: var(--ink);
  transition: var(--t);
}
.nav-logo:hover { color: var(--accent); }
.logo-dot { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
}
.nav-links a {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ink-2);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: var(--t);
}
.nav-links a:hover { color: var(--ink); }
.nav-links a.active-link { color: var(--accent); }

.nav-cta {
  background: var(--ink) !important;
  color: var(--bg) !important;
  border-radius: 100px !important;
  padding: 9px 22px !important;
}
.nav-cta:hover {
  background: var(--accent) !important;
  transform: translateY(-1px);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 22px; height: 1.5px;
  background: var(--ink);
  border-radius: 2px;
  transition: var(--t);
}

/* ── HERO ───────────────────────────────────────────────────── */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 130px 40px 80px;
  gap: 60px;
  align-items: center;
}

.hero-eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
  display: block;
}

.hero h1 {
  margin-bottom: 24px;
}
.hero h1 em {
  display: block;
  font-style: italic;
}

.hero-sub {
  font-size: 1rem;
  color: var(--ink-3);
  max-width: 420px;
  margin-bottom: 36px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 52px;
  flex-wrap: wrap;
}

/* Hero stats */
.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}
.hstat { flex: 1; text-align: center; padding: 0 16px; }
.hstat:first-child { padding-left: 0; text-align: left; }
.hstat-n {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.7rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1;
  margin-bottom: 4px;
}
.hstat-l {
  font-size: 0.72rem;
  color: var(--ink-4);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.hstat-div {
  width: 1px; height: 36px;
  background: var(--border);
  flex-shrink: 0;
}

/* Hero image */
.hero-right { position: relative; }

.hero-img-wrap {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
}
.hero-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: grayscale(15%);
  transition: filter 0.5s var(--ease);
}
.hero-img-wrap:hover img { filter: grayscale(0%); }

.hero-img-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: var(--white);
  border-radius: var(--radius-sm);
  padding: 14px 20px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.12);
}
.badge-num {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.badge-txt {
  display: block;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--ink-3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 3px;
}

/* ── TICKER ─────────────────────────────────────────────────── */
.ticker-wrap {
  overflow: hidden;
  background: var(--ink);
  padding: 16px 0;
  white-space: nowrap;
}
.ticker {
  display: inline-flex;
  gap: 0;
  animation: ticker-scroll 28s linear infinite;
}
.ticker span {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(244,243,240,0.55);
  padding: 0 20px;
}
.ticker .ticker-dot {
  color: var(--accent-l);
  padding: 0 4px;
}
@keyframes ticker-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ── ABOUT ──────────────────────────────────────────────────── */
.about {
  background: var(--white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 100px;
  align-items: start;
}

.about-left h2 { margin-bottom: 24px; }
.about-left p { margin-bottom: 16px; font-size: 0.97rem; }
.about-left .btn-dark { margin-top: 12px; }

.about-right {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.pillar {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
}
.pillar:last-child { border-bottom: none; }

.pillar-num {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--ink-4);
  flex-shrink: 0;
  line-height: 1;
  padding-top: 2px;
}

.pillar h4 { margin-bottom: 6px; color: var(--ink); }
.pillar p { font-size: 0.88rem; color: var(--ink-3); }

/* ── INDUSTRIES ─────────────────────────────────────────────── */
.industries {
  padding: 80px 0;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.ind-row {
  display: flex;
  align-items: baseline;
  gap: 32px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.ind-row .section-label { margin-bottom: 0; flex-shrink: 0; margin-top: 4px; }
.ind-headline {
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 2.5vw, 1.9rem);
  color: var(--ink);
  font-weight: 500;
  line-height: 1.2;
}

.ind-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.ind-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 24px;
  background: var(--white);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--ink-2);
  transition: var(--t);
}
.ind-item:hover {
  background: var(--bg-2);
  color: var(--accent);
}
.ind-item i {
  font-size: 0.95rem;
  color: var(--accent);
  width: 16px;
  text-align: center;
  opacity: 0.7;
}

/* ── APPROACH ───────────────────────────────────────────────── */
.approach {
  background: var(--white);
  border-bottom: 1px solid var(--border);
}

.approach-head { margin-bottom: 60px; }
.approach-head h2 { margin-bottom: 14px; }
.approach-sub { font-size: 0.97rem; color: var(--ink-3); max-width: 400px; }

.steps { display: flex; flex-direction: column; }

.step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 32px;
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
  transition: var(--t);
}
.step:last-child { border-bottom: none; }
.step:hover .step-n { color: var(--accent); }

.step-n {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 400;
  color: var(--ink-4);
  line-height: 1;
  padding-top: 4px;
  transition: var(--t);
}

.step-body h3 { margin-bottom: 8px; color: var(--ink); }
.step-body p { font-size: 0.92rem; max-width: 520px; }

/* ── RESULTS ────────────────────────────────────────────────── */
.results {
  background: var(--bg-dark);
  border: none;
}

.results-head {
  margin-bottom: 56px;
}
.results-head h2 { color: var(--white); }
.results-head h2 em { color: var(--accent-l); }
.results-note-top {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.35);
  margin-top: 12px;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 28px;
}

.rcard {
  padding: 40px 28px;
  background: var(--bg-dark-2);
  transition: var(--t);
}
.rcard:hover { background: #282826; }

.rcard-accent {
  background: #0f2420;
  border-top: 2px solid var(--accent-l);
}
.rcard-accent:hover { background: #132c28; }

.rnum {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 600;
  color: var(--accent-l);
  line-height: 1;
  margin-bottom: 6px;
}
.rlbl {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 14px;
}
.rcard p {
  font-size: 0.84rem;
  color: rgba(255,255,255,0.3);
  line-height: 1.65;
}

.results-footnote {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.2);
  letter-spacing: 0.06em;
  text-align: center;
}

/* ── WHY ────────────────────────────────────────────────────── */
.why {
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 100px;
  align-items: center;
}

.why-left h2 { margin-bottom: 18px; }
.why-left p { margin-bottom: 28px; font-size: 0.95rem; }

.why-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.why-list li {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
}
.why-list li:last-child { border-bottom: none; }

.wli-mark {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--accent);
  flex-shrink: 0;
  padding-top: 1px;
  font-style: italic;
}

.why-list strong {
  display: block;
  font-size: 0.92rem;
  color: var(--ink);
  margin-bottom: 4px;
}
.why-list p {
  font-size: 0.87rem;
  color: var(--ink-3);
}

/* ── CONTACT ────────────────────────────────────────────────── */
.contact {
  background: var(--white);
  border-top: 1px solid var(--border);
}

.contact-top {
  margin-bottom: 60px;
}
.contact-top h2 { margin-bottom: 12px; }
.contact-sub {
  font-size: 0.97rem;
  color: var(--ink-3);
  max-width: 440px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 80px;
  align-items: start;
}

.cinfo-links {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 32px;
}
.cinfo-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
  transition: var(--t);
}
.cinfo-item:last-child { border-bottom: none; }
.cinfo-item:hover .cinfo-val { color: var(--accent); }

.cinfo-icon {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  background: var(--accent-faint);
  border: 1px solid rgba(26,107,90,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.82rem;
  color: var(--accent);
  flex-shrink: 0;
}

.cinfo-label {
  display: block;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-4);
}
.cinfo-val {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ink);
  transition: var(--t);
}

.cinfo-socials {
  display: flex;
  gap: 8px;
}
.soc {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-3);
  font-size: 0.82rem;
  transition: var(--t);
}
.soc:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-faint);
}

/* Contact form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.form-group label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.form-group input,
.form-group textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--ink);
  font-size: 0.92rem;
  font-family: var(--font-sans);
  transition: var(--t);
  outline: none;
  width: 100%;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--ink-4); }
.form-group input:focus,
.form-group textarea:focus {
  border-color: rgba(26,107,90,0.4);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(26,107,90,0.06);
}
.form-group textarea { resize: vertical; min-height: 90px; }

.btn-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  background: var(--ink);
  color: var(--bg);
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 100px;
  transition: var(--t);
  cursor: pointer;
  align-self: flex-start;
}
.btn-submit:hover {
  background: var(--accent);
  transform: translateY(-2px);
}

/* ── FOOTER ─────────────────────────────────────────────────── */
.footer {
  background: var(--ink);
  padding: 44px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.footer .nav-logo { color: rgba(244,243,240,0.8); }
.footer .logo-dot { color: var(--accent-l); }
.footer .nav-logo:hover { color: var(--bg); }

.footer-brand p {
  font-size: 0.78rem;
  color: rgba(244,243,240,0.28);
  margin-top: 10px;
  line-height: 1.65;
}

.footer-nav, .footer-contact {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-nav a, .footer-contact a {
  font-size: 0.83rem;
  color: rgba(244,243,240,0.35);
  transition: var(--t);
}
.footer-nav a:hover, .footer-contact a:hover { color: var(--accent-l); }

/* ── SCROLL TOP ─────────────────────────────────────────────── */
.scroll-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--bg);
  font-size: 0.82rem;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(14px);
  pointer-events: none;
  transition: var(--t);
  z-index: 90;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}
.scroll-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}
.scroll-top:hover {
  background: var(--accent);
  transform: translateY(-2px);
}

/* ── MODAL ──────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(17,17,16,0.6);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: var(--t);
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 52px 44px;
  max-width: 400px;
  width: 90%;
  text-align: center;
  transform: scale(0.96) translateY(8px);
  transition: var(--t);
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}
.modal-overlay.open .modal { transform: scale(1) translateY(0); }
.modal-check {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--accent-faint);
  border: 1px solid rgba(26,107,90,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--accent);
  margin: 0 auto 20px;
}
.modal h3 { margin-bottom: 8px; font-size: 1.5rem; }
.modal p { font-size: 0.9rem; color: var(--ink-3); margin-bottom: 28px; }

/* ── AOS ────────────────────────────────────────────────────── */
[data-aos] { will-change: transform, opacity; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .container { padding: 0 32px; }
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 130px 32px 80px;
    gap: 52px;
  }
  .about-grid { grid-template-columns: 1fr; gap: 56px; }
  .why-grid { grid-template-columns: 1fr; gap: 52px; }
  .contact-grid { grid-template-columns: 1fr; gap: 52px; }
  .results-grid { grid-template-columns: repeat(2, 1fr); }
  .ind-grid { grid-template-columns: repeat(2, 1fr); }
  .nav-inner { padding: 0 32px; }
}

@media (max-width: 768px) {
  section { padding: 80px 0; }
  .container { padding: 0 24px; }
  .nav-inner { padding: 0 24px; }

  .nav-links {
    position: fixed;
    top: 62px; left: 0; right: 0;
    flex-direction: column;
    background: rgba(244,243,240,0.98);
    backdrop-filter: blur(20px);
    padding: 20px 24px 28px;
    gap: 0;
    transform: translateY(-120%);
    transition: transform 0.35s var(--ease);
    border-bottom: 1px solid var(--border);
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a {
    width: 100%;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
    border-radius: 0;
  }
  .nav-links li:last-child a { border-bottom: none; }
  .hamburger { display: flex; }

  .hero { padding: 110px 24px 70px; }
  .hero-img-wrap { aspect-ratio: 16/9; }
  .step { grid-template-columns: 60px 1fr; gap: 20px; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 24px; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 580px) {
  h1 { font-size: clamp(2.2rem, 10vw, 3rem); }
  h2 { font-size: clamp(1.7rem, 8vw, 2.4rem); }
  .hero-actions { flex-direction: column; align-items: flex-start; gap: 14px; }
  .ind-grid { grid-template-columns: 1fr; }
  .results-grid { grid-template-columns: 1fr; }
  .btn-submit { width: 100%; }
  .hero-stats { gap: 0; }
  .hstat { padding: 0 10px; }
}