/* ===========================================================
   Happy Genius — base styles
   =========================================================== */

:root{
  --black:      #0A0A0A;
  --black-soft: #141311;
  --cream:      #FAF7F0;
  --cream-dim:  #F1ECE0;
  --paper:      #FFFFFF;
  --ink:        #17160F;
  --ink-dim:    #57544A;
  --yellow:     #F2C230;
  --yellow-deep:#C9971F;
  --yellow-text:#806000; /* WCAG-AA-safe gold for yellow TEXT on light backgrounds — --yellow/--yellow-deep fail contrast there */
  --line:       rgba(23,22,15,0.12);
  --line-dark:  rgba(250,247,240,0.14);

  --serif: "Fraunces", "Iowan Old Style", "Palatino Linotype", serif;
  --sans:  "Work Sans", "Helvetica Neue", Arial, sans-serif;

  --wrap: 1180px;
  --radius: 18px;
}

*, *::before, *::after{ box-sizing: border-box; }

html{
  scroll-behavior: smooth;
}

body{
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

@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; }
}

img, svg{ display: block; max-width: 100%; }

a{ color: inherit; text-decoration: none; }

.wrap{
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 32px;
}

.skip-link{
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--yellow);
  color: var(--black);
  padding: 12px 18px;
  z-index: 999;
  font-weight: 600;
}
.skip-link:focus{ left: 16px; top: 16px; }

/* Grain overlay */
.grain{
  position: fixed;
  inset: 0;
  z-index: 999;
  pointer-events: none;
  opacity: 0.05;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ===========================================================
   Typography
   =========================================================== */

h1, h2, h3{
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.05;
  margin: 0;
  letter-spacing: -0.01em;
}

em{
  font-style: italic;
  font-weight: 400;
  color: var(--yellow-text);
}

.kicker{
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--yellow-text);
  margin: 0 0 18px;
}
.kicker--light{ color: var(--yellow); }

.eyebrow{
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--yellow-text);
  margin: 0 0 28px;
}

.section-head{
  max-width: 640px;
  margin-bottom: 64px;
}
.section-head h2{ font-size: clamp(2rem, 4vw, 2.9rem); margin-bottom: 20px; }
.section-sub{ color: var(--ink-dim); font-size: 1.05rem; max-width: 46ch; }
.light-heading{ color: var(--cream); }

/* ===========================================================
   Buttons
   =========================================================== */

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 30px;
  border-radius: 999px;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.25s cubic-bezier(.2,.8,.2,1), background 0.25s ease, border-color 0.25s ease, color 0.25s ease;
  white-space: nowrap;
}
.btn:hover{ transform: translateY(-2px); }
.btn:active{ transform: translateY(0); }

.btn-primary{
  background: var(--yellow);
  color: var(--black);
}
.btn-primary:hover{ background: var(--black); color: var(--yellow); }

.btn-ghost{
  border-color: currentColor;
  color: var(--ink);
}
.btn-ghost:hover{ background: var(--ink); color: var(--cream); }

.btn-small{ padding: 10px 22px; font-size: 0.85rem; }
.btn-full{ width: 100%; }

.link-arrow{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--black);
  border-bottom: 1.5px solid var(--yellow);
  padding-bottom: 2px;
}
.link-arrow span{ transition: transform 0.2s ease; }
.link-arrow:hover span{ transform: translateX(4px); }

/* ===========================================================
   Header
   =========================================================== */

.site-header{
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(250,247,240,0.82);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--line);
}

.header-inner{
  display: flex;
  align-items: center;
  gap: 28px;
  padding-top: 18px;
  padding-bottom: 18px;
}

.logo{
  display: flex;
  align-items: center;
  gap: 10px;
  margin-right: auto;
}
.logo-mark{ width: 34px; height: 34px; flex: none; }
.logo-word{
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.2rem;
  letter-spacing: -0.01em;
}

.main-nav{
  display: flex;
  gap: 32px;
}
.main-nav a{
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink-dim);
  position: relative;
  transition: color 0.2s ease;
}
.main-nav a:hover{ color: var(--ink); }
.main-nav a::after{
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 2px;
  background: var(--yellow);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}
.main-nav a:hover::after{ transform: scaleX(1); }

.header-cta{ flex: none; }

.nav-toggle{
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  flex: none;
}
.nav-toggle span{
  display: block;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s 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{
  position: relative;
  padding: 120px 0 100px;
  overflow: hidden;
}

.hero-bg{
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.hero-glow{
  position: absolute;
  top: -220px;
  right: -160px;
  width: 620px;
  height: 620px;
  background: radial-gradient(circle, rgba(242,194,48,0.35) 0%, rgba(242,194,48,0) 70%);
  filter: blur(10px);
}
.hero-spark{
  position: absolute;
  width: 46px; height: 46px;
  animation: bob 5s ease-in-out infinite;
}
.hero-spark--1{ top: 14%; right: 8%; width: 60px; height: 60px; opacity: 0.9; }
.hero-spark--2{ bottom: 10%; right: 22%; width: 30px; height: 30px; opacity: 0.55; animation-duration: 6s; animation-delay: -2s; }

@keyframes bob{
  0%, 100%{ transform: translateY(0) rotate(-4deg); }
  50%{ transform: translateY(-10px) rotate(4deg); }
}

.hero-inner{
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.hero-title{
  font-size: clamp(2.8rem, 7vw, 5.4rem);
  margin-bottom: 28px;
}

.hero-sub{
  font-size: 1.18rem;
  color: var(--ink-dim);
  max-width: 52ch;
  margin: 0 0 40px;
}

.hero-actions{
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ===========================================================
   Custom PCs & Local AI
   =========================================================== */

.pc-ai{
  background: var(--paper);
  padding: 110px 0;
}

.pc-ai-grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.pc-ai-card{
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 430px;
  padding: 42px 36px;
  background: var(--cream);
  overflow: hidden;
}
.pc-ai-card::after{
  content: "";
  position: absolute;
  right: -56px;
  bottom: -68px;
  width: 210px;
  height: 210px;
  border: 1px solid rgba(23,22,15,0.12);
  border-radius: 50%;
  box-shadow: 0 0 0 22px rgba(23,22,15,0.035), 0 0 0 44px rgba(23,22,15,0.025);
  pointer-events: none;
}
.pc-ai-card--dark{
  background: var(--black);
  color: var(--cream);
}
.pc-ai-card--dark::after{
  border-color: rgba(242,194,48,0.24);
  box-shadow: 0 0 0 22px rgba(242,194,48,0.06), 0 0 0 44px rgba(242,194,48,0.035);
}

.pc-ai-card-top{
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 32px;
}
.pc-ai-card-top .service-num{ margin-bottom: 0; }
.pc-ai-tag{
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--yellow-text);
}
.pc-ai-card--dark .service-num,
.pc-ai-card--dark .pc-ai-tag{ color: var(--yellow); }

.pc-ai-card h3{
  position: relative;
  z-index: 1;
  max-width: 15ch;
  font-size: clamp(1.65rem, 3vw, 2.2rem);
  margin-bottom: 16px;
}
.pc-ai-card--dark h3{ color: var(--cream); }
.pc-ai-card p{
  position: relative;
  z-index: 1;
  max-width: 46ch;
  color: var(--ink-dim);
  font-size: 1rem;
  margin: 0 0 24px;
}
.pc-ai-card--dark p{ color: rgba(250,247,240,0.66); }

.pc-ai-list{
  position: relative;
  z-index: 1;
  list-style: none;
  padding: 0;
  margin: 0 0 32px;
  display: grid;
  gap: 10px;
}
.pc-ai-list li{
  position: relative;
  padding-left: 22px;
  color: var(--ink-dim);
  font-size: 0.94rem;
}
.pc-ai-list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: 0.58em;
  width: 8px;
  height: 8px;
  background: var(--yellow);
  border-radius: 2px;
  rotate: 45deg;
}
.pc-ai-card--dark .pc-ai-list li{ color: rgba(250,247,240,0.66); }
.pc-ai-card .link-arrow{
  position: relative;
  z-index: 1;
  margin-top: auto;
  width: fit-content;
}
.pc-ai-card--dark .link-arrow{
  color: var(--yellow);
  border-color: var(--yellow);
}

/* ===========================================================
   Services
   =========================================================== */

.services{ padding: 110px 0; }

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

.service-card{
  background: var(--paper);
  padding: 42px 34px;
  transition: background 0.25s ease;
}
.service-card:hover{ background: var(--cream-dim); }

.service-num{
  display: block;
  font-family: var(--serif);
  font-style: italic;
  font-size: 1rem;
  color: var(--yellow-text);
  margin-bottom: 26px;
}

.service-card h3{
  font-size: 1.35rem;
  margin-bottom: 12px;
}

.service-card p{
  color: var(--ink-dim);
  font-size: 0.98rem;
  margin: 0;
}

.service-card--cta{
  background: var(--black);
  color: var(--cream);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.service-card--cta h3{ color: var(--cream); }
.service-card--cta p{ color: rgba(250,247,240,0.65); margin-bottom: 22px; }
.service-card--cta .link-arrow{ color: var(--yellow); border-color: var(--yellow); }

/* ===========================================================
   Process
   =========================================================== */

.process{
  background: var(--black);
  color: var(--cream);
  padding: 110px 0;
}

.process .section-head{ margin-bottom: 72px; }

.process-list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}

.process-step{
  border-top: 1px solid var(--line-dark);
  padding-top: 28px;
}

.step-num{
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.6rem;
  color: var(--yellow);
  display: block;
  margin-bottom: 18px;
}

.step-body h3{
  color: var(--cream);
  font-size: 1.4rem;
  margin-bottom: 12px;
}
.step-body p{
  color: rgba(250,247,240,0.62);
  margin: 0;
  font-size: 0.98rem;
}

/* ===========================================================
   In Action
   =========================================================== */

.in-action{ padding: 110px 0; }

.chat-grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-bottom: 48px;
}

.chat-mock{
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
}

.chat-mock-label{
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin: 0 0 22px;
}

.chat-line{
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 18px;
}
.chat-line:last-child{ margin-bottom: 0; }

.chat-avatar{
  flex: none;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
  overflow: hidden;
}
.chat-avatar--human{
  background: var(--cream-dim);
  color: var(--ink-dim);
}
.chat-avatar--ai{ background: var(--black); }
.chat-avatar--ai svg{ width: 100%; height: 100%; }

.chat-bubble{
  background: var(--cream-dim);
  border-radius: 14px;
  padding: 12px 16px;
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--ink);
  margin-top: 4px;
}
.chat-line--reply .chat-bubble{
  background: var(--black);
  color: var(--cream);
}

.in-action-note{
  max-width: 62ch;
  color: var(--ink-dim);
  font-size: 1.02rem;
}

/* ===========================================================
   Industries
   =========================================================== */

.industries{ padding: 110px 0; }

.stat-callout{
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 28px;
  background: var(--black);
  border-radius: var(--radius);
  padding: 36px 40px;
  margin-bottom: 56px;
}

.stat-callout-number{
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(2.6rem, 5vw, 3.6rem);
  color: var(--yellow);
  line-height: 1;
  margin: 0;
  flex: none;
}
.stat-callout-number span{
  display: block;
  font-family: var(--sans);
  font-style: normal;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(250,247,240,0.6);
  margin-top: 6px;
}

.stat-callout-caption{
  color: rgba(250,247,240,0.75);
  font-size: 1.02rem;
  margin: 0;
  max-width: 46ch;
}

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

.industry-card{
  background: var(--paper);
  padding: 36px 30px;
  transition: background 0.25s ease;
}
.industry-card:hover{ background: var(--cream-dim); }

.industry-icon{
  display: flex;
  width: 36px;
  height: 36px;
  color: var(--yellow-text);
  margin-bottom: 20px;
}
.industry-icon svg{ width: 100%; height: 100%; }

.industry-card h3{
  font-size: 1.2rem;
  margin-bottom: 10px;
}
.industry-card p{
  color: var(--ink-dim);
  font-size: 0.94rem;
  margin: 0;
}

/* ===========================================================
   About
   =========================================================== */

.about{ padding: 110px 0; }

.about-inner{
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  align-items: start;
}

.about-copy h2{
  font-size: clamp(2rem, 3.6vw, 2.7rem);
  margin: 0 0 22px;
}
.about-copy p{
  color: var(--ink-dim);
  font-size: 1.06rem;
  max-width: 52ch;
  margin: 0;
}
.about-copy p + p{ margin-top: 18px; }

.about-badges{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.about-badges li{
  background: var(--paper);
  padding: 20px 26px;
  font-weight: 500;
  font-size: 0.98rem;
  position: relative;
  padding-left: 46px;
}
.about-badges li::before{
  content: "";
  position: absolute;
  left: 22px;
  top: 50%;
  transform: translateY(-50%);
  width: 8px; height: 8px;
  background: var(--yellow);
  border-radius: 2px;
  rotate: 45deg;
}

/* ===========================================================
   Founder
   =========================================================== */

.founder{ padding: 110px 0; }

.founder-grid{
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 48px;
  align-items: start;
  margin-bottom: 56px;
}

.founder-avatar{
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
}
.founder-initials{
  font-family: var(--serif);
  font-style: italic;
  font-size: 2.8rem;
  color: var(--yellow);
}

.founder-bio p{
  color: var(--ink-dim);
  font-size: 1.05rem;
  max-width: 58ch;
  margin: 0;
}
.founder-bio p + p{ margin-top: 18px; }

.founder-name{
  margin-top: 24px !important;
  font-family: var(--serif);
  font-weight: 500;
  color: var(--ink) !important;
  font-size: 1.05rem;
}
.founder-name span{
  display: block;
  font-family: var(--sans);
  font-weight: 400;
  font-size: 0.85rem;
  color: var(--ink-dim);
  margin-top: 2px;
}

.founder-quote{
  margin: 0;
  background: var(--black);
  border-radius: var(--radius);
  padding: 48px 40px;
  text-align: center;
  font-family: var(--serif);
  font-size: clamp(1.5rem, 3.2vw, 2.1rem);
  line-height: 1.4;
  color: var(--cream);
}
.founder-quote em{
  color: var(--yellow);
  font-style: italic;
}

/* ===========================================================
   FAQ
   =========================================================== */

.faq{ padding: 110px 0; }

.faq-list{
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  max-width: 780px;
}

.faq-item{ background: var(--paper); }

.faq-item summary{
  list-style: none;
  cursor: pointer;
  padding: 24px 60px 24px 28px;
  position: relative;
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--ink);
  transition: background 0.2s ease;
}
.faq-item summary::-webkit-details-marker{ display: none; }
.faq-item summary:hover{ background: var(--cream-dim); }

.faq-item summary::after{
  content: "+";
  position: absolute;
  right: 28px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--sans);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--yellow-text);
  transition: transform 0.25s ease;
}
.faq-item[open] summary::after{ transform: translateY(-50%) rotate(45deg); }

.faq-item p{
  margin: 0;
  padding: 0 60px 26px 28px;
  color: var(--ink-dim);
  font-size: 0.98rem;
  max-width: 62ch;
}

/* ===========================================================
   Contact
   =========================================================== */

.contact{
  background: var(--black);
  color: var(--cream);
  padding: 120px 0 100px;
}

.contact-inner{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
}

.contact-intro h2{ font-size: clamp(2.1rem, 4vw, 3rem); margin-bottom: 22px; }
.contact-sub{
  color: rgba(250,247,240,0.62);
  font-size: 1.05rem;
  max-width: 42ch;
  margin: 0 0 40px;
}

.contact-intro .btn{ margin-bottom: 36px; }

.contact-details{
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 28px;
  border-top: 1px solid var(--line-dark);
}
.contact-details a{
  font-family: var(--serif);
  font-size: 1.4rem;
  color: var(--yellow);
  width: fit-content;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}
.contact-details a:hover{ border-color: var(--yellow); }
.contact-details span{
  color: rgba(250,247,240,0.55);
  font-size: 0.92rem;
}

.contact-form{
  background: var(--black-soft);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  padding: 40px;
}

.form-row{
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 22px;
}
.form-row label{
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(250,247,240,0.7);
}
.form-row input,
.form-row textarea{
  background: transparent;
  border: none;
  border-bottom: 1.5px solid var(--line-dark);
  color: var(--cream);
  font-family: var(--sans);
  font-size: 1rem;
  padding: 10px 2px;
  resize: vertical;
  transition: border-color 0.2s ease;
}
.form-row input:focus,
.form-row textarea:focus{
  outline: none;
  border-color: var(--yellow);
}
.form-row input::placeholder,
.form-row textarea::placeholder{ color: rgba(250,247,240,0.32); }

.form-legal{
  margin: 14px 0 0;
  font-size: 0.8rem;
  color: rgba(250,247,240,0.5);
}
.form-legal a{
  color: rgba(250,247,240,0.7);
  text-decoration: underline;
}
.form-legal a:hover{ color: var(--yellow); }

.form-note{
  margin: 16px 0 0;
  min-height: 1.2em;
  font-size: 0.9rem;
  color: var(--yellow);
}

/* ===========================================================
   Footer
   =========================================================== */

.site-footer{
  background: var(--black);
  color: rgba(250,247,240,0.6);
  border-top: 1px solid var(--line-dark);
  padding: 40px 0;
}
.footer-inner{
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}
.logo--footer{ margin-right: auto; }
.logo--footer .logo-word{ color: var(--cream); }
.footer-nav{ display: flex; gap: 24px; }
.footer-nav a{ font-size: 0.9rem; transition: color 0.2s ease; }
.footer-nav a:hover{ color: var(--yellow); }
.footer-meta{ margin: 0; font-size: 0.85rem; width: 100%; text-align: left; opacity: 0.7; }
.footer-meta a{ transition: color 0.2s ease; }
.footer-meta a:hover{ color: var(--yellow); }

@media (min-width: 640px){
  .footer-meta{ width: auto; margin-left: auto; }
}

/* ===========================================================
   Legal / utility pages
   =========================================================== */

.legal{ padding: 70px 0 110px; }

.legal-header{ max-width: 720px; margin: 0 auto 56px; }
.legal-header .kicker{ margin-bottom: 14px; }
.legal-header h1{
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2.2rem, 4.5vw, 3rem);
  margin: 0 0 14px;
}
.legal-updated{
  color: var(--ink-dim);
  font-size: 0.9rem;
  margin: 0;
}

.legal-body{
  max-width: 720px;
  margin: 0 auto;
}
.legal-body h2{
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.4rem;
  margin: 48px 0 16px;
}
.legal-body h2:first-child{ margin-top: 0; }
.legal-body p{
  color: var(--ink-dim);
  font-size: 1rem;
  line-height: 1.65;
  margin: 0 0 16px;
}
.legal-body ul{
  margin: 0 0 16px;
  padding-left: 22px;
  color: var(--ink-dim);
  font-size: 1rem;
  line-height: 1.65;
}
.legal-body li{ margin-bottom: 8px; }
.legal-body a{
  color: var(--yellow-text);
  border-bottom: 1px solid currentColor;
}
.legal-body strong{ color: var(--ink); font-weight: 600; }

.not-found{
  padding: 140px 0 160px;
  text-align: center;
}
.not-found .kicker{ justify-content: center; }
.not-found h1{
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2.4rem, 6vw, 3.6rem);
  margin: 0 0 18px;
}
.not-found p{
  color: var(--ink-dim);
  font-size: 1.08rem;
  max-width: 46ch;
  margin: 0 auto 36px;
}

/* ===========================================================
   Guides — index page
   =========================================================== */

.guides-hero{ padding: 70px 0 60px; }
.guides-hero .section-head{ max-width: 680px; margin-bottom: 0; }

.guides-list{ padding: 20px 0 110px; }

.guides-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.guide-card{
  display: flex;
  flex-direction: column;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.guide-card:hover{
  transform: translateY(-4px);
  box-shadow: 0 18px 36px rgba(23,22,15,0.1);
}

.guide-card-thumb{
  aspect-ratio: 16 / 10;
  background: var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.guide-card-thumb svg{ width: 68%; height: 68%; }

.guide-card-body{ padding: 26px 26px 28px; }

.guide-card-meta{
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--yellow-text);
  margin-bottom: 14px;
}
.guide-card-meta span:last-child{
  color: var(--ink-dim);
  font-weight: 500;
  letter-spacing: normal;
  text-transform: none;
}
.guide-card-meta .dot{
  width: 3px; height: 3px;
  border-radius: 50%;
  background: var(--ink-dim);
  flex: none;
}

.guide-card h3{
  font-size: 1.3rem;
  margin: 0 0 10px;
  line-height: 1.2;
}
.guide-card p{
  color: var(--ink-dim);
  font-size: 0.95rem;
  margin: 0;
}

/* ===========================================================
   Guides — article page
   =========================================================== */

.guide-article-hero{ padding: 60px 0 0; }

.guide-back{
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--ink-dim);
  margin-bottom: 36px;
}
.guide-back:hover{ color: var(--ink); }

.guide-article-header{ max-width: 760px; }
.guide-article-header h1{
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2.4rem, 5.2vw, 3.6rem);
  line-height: 1.05;
  margin: 0 0 20px;
}
.guide-dek{
  color: var(--ink-dim);
  font-size: 1.2rem;
  max-width: 62ch;
  margin: 0 0 28px;
}

.guide-byline{
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 40px;
  margin-bottom: 44px;
  border-bottom: 1px solid var(--line);
}
.guide-byline-avatar{
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
}
.guide-byline-avatar span{
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--yellow);
}
.guide-byline-name{ font-weight: 600; font-size: 0.92rem; }
.guide-byline-meta{ color: var(--ink-dim); font-size: 0.85rem; }

.guide-hero-illustration{
  width: 100%;
  aspect-ratio: 16 / 7;
  background: var(--black);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-bottom: 56px;
}
.guide-hero-illustration svg{ width: 100%; height: 100%; }

.guide-body{
  max-width: 700px;
  margin: 0 auto;
  padding-bottom: 90px;
}
.guide-body > p{
  color: var(--ink-dim);
  font-size: 1.08rem;
  line-height: 1.75;
  margin: 0 0 24px;
}
.guide-body h2{
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.7rem;
  margin: 56px 0 20px;
  line-height: 1.2;
}
.guide-body h2:first-child{ margin-top: 0; }
.guide-body h3{
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.25rem;
  margin: 32px 0 14px;
}
.guide-body ul, .guide-body ol{
  color: var(--ink-dim);
  font-size: 1.06rem;
  line-height: 1.7;
  margin: 0 0 24px;
  padding-left: 24px;
}
.guide-body li{ margin-bottom: 10px; }
.guide-body li::marker{ color: var(--yellow-text); }
.guide-body strong{ color: var(--ink); font-weight: 600; }
.guide-body a{
  color: var(--yellow-text);
  border-bottom: 1px solid currentColor;
}

.guide-pullquote{
  margin: 48px 0;
  padding: 8px 0 8px 28px;
  border-left: 3px solid var(--yellow);
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.4rem;
  line-height: 1.4;
  color: var(--ink);
}

.guide-stat{
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
  background: var(--black);
  border-radius: var(--radius);
  padding: 34px 36px;
  margin: 48px 0;
}
.guide-stat-number{
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(2.2rem, 4.5vw, 2.8rem);
  color: var(--yellow);
  line-height: 1;
  margin: 0;
  flex: none;
}
.guide-stat-number span{
  display: block;
  font-family: var(--sans);
  font-style: normal;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(250,247,240,0.6);
  margin-top: 6px;
}
.guide-stat-caption{
  color: rgba(250,247,240,0.75);
  font-size: 0.98rem;
  margin: 0;
  max-width: 42ch;
}

.guide-image-break{
  width: 100%;
  aspect-ratio: 16 / 8;
  background: var(--cream-dim);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin: 48px 0;
}
.guide-image-break svg{ width: 62%; height: 62%; }

.guide-tip{
  background: var(--cream-dim);
  border: 1px solid var(--line);
  border-left: 3px solid var(--yellow);
  border-radius: 12px;
  padding: 24px 28px;
  margin: 20px 0;
}
.guide-tip-label{
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--yellow-text);
  margin: 0 0 10px;
}
.guide-tip p{
  color: var(--ink-dim);
  font-size: 1.02rem;
  line-height: 1.65;
  margin: 0;
}
.guide-tip p.guide-tip-label{ margin: 0 0 10px; }

.guide-cta{
  max-width: 700px;
  margin: 0 auto 110px;
  background: var(--black);
  border-radius: var(--radius);
  padding: 48px 40px;
  text-align: center;
}
.guide-cta h2{
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.8rem;
  color: var(--cream);
  margin: 0 0 14px;
}
.guide-cta p{
  color: rgba(250,247,240,0.65);
  font-size: 1.02rem;
  max-width: 46ch;
  margin: 0 auto 28px;
}

/* ===========================================================
   Scroll reveal
   =========================================================== */

.reveal{
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s cubic-bezier(.2,.8,.2,1), transform 0.7s cubic-bezier(.2,.8,.2,1);
}
.reveal.is-visible{
  opacity: 1;
  transform: translateY(0);
}
.hero .reveal.is-visible:nth-child(1){ transition-delay: 0.02s; }
.hero-title.reveal.is-visible{ transition-delay: 0.08s; }
.hero-sub.reveal.is-visible{ transition-delay: 0.16s; }
.hero-actions.reveal.is-visible{ transition-delay: 0.24s; }

/* ===========================================================
   Responsive
   =========================================================== */

@media (max-width: 900px){
  .pc-ai-grid{ grid-template-columns: 1fr; }
  .service-grid{ grid-template-columns: repeat(2, 1fr); }
  .process-list{ grid-template-columns: 1fr; gap: 32px; }
  .chat-grid{ grid-template-columns: 1fr; }
  .industry-grid{ grid-template-columns: repeat(2, 1fr); }
  .stat-callout{ padding: 30px; }
  .about-inner{ grid-template-columns: 1fr; }
  .founder-grid{ grid-template-columns: 1fr; justify-items: center; text-align: center; }
  .founder-bio p{ max-width: 60ch; }
  .contact-inner{ grid-template-columns: 1fr; gap: 48px; }
  .guides-grid{ grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px){
  .main-nav{
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--cream);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    gap: 0;
    padding: 8px 32px 20px;
    display: none;
  }
  .main-nav.is-open{ display: flex; }
  .main-nav a{ padding: 12px 0; border-bottom: 1px solid var(--line); }
  .header-cta{ display: none; }
  .nav-toggle{ display: flex; }
  .service-grid{ grid-template-columns: 1fr; }
  .industry-grid{ grid-template-columns: 1fr; }
  .faq-item summary{ padding: 20px 50px 20px 22px; font-size: 1.05rem; }
  .faq-item p{ padding: 0 50px 22px 22px; }
  .hero{ padding: 90px 0 70px; }
  .contact-form{ padding: 28px; }
  .guides-grid{ grid-template-columns: 1fr; }
  .guide-stat{ padding: 26px; }
  .guide-cta{ padding: 36px 26px; }
}

@media (max-width: 480px){
  .wrap{ padding: 0 20px; }
  .hero-title{ font-size: clamp(2.4rem, 11vw, 3.2rem); }
}