/* ============================================
   PageTek LLC — Brand Stylesheet
   Aesthetic: 80s print / vintage Porsche ad
   Dark-mode first, paper-textured
   ============================================ */

/* --- Web Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@600;700;800;900&family=Source+Serif+4:ital,opsz,wght@0,8..60,400;0,8..60,500;0,8..60,600;1,8..60,400;1,8..60,500&display=swap');

/* --- Custom Properties --- */
:root {
  /* Slightly warm dark — like dark paper, not a screen */
  --black: #0E0D0B;
  --white: #F0EDE8;
  --white-dim: #B8B4AD;
  --accent-red: #F19094;
  --accent-green: #01BE94;
  --accent-blue: #73C4F3;

  --font-display: 'Barlow Condensed', 'Arial Narrow', Helvetica, Arial, sans-serif;
  --font-body: 'Source Serif 4', 'Georgia', 'Times New Roman', serif;
  --font-ui: 'Helvetica Neue', Helvetica, Arial, sans-serif;

  --max-width: 1080px;
  --gutter: 2rem;
}

/* --- Reset & Base --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: var(--black);
}

body {
  background-color: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.7;
  position: relative;
  overflow-x: hidden;
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}

/* Fine film grain — subtle matte paper feel */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='grain'%3E%3CfeTurbulence type='turbulence' baseFrequency='0.8' numOctaves='4' seed='1' stitchTiles='stitch' result='noise'/%3E%3CfeColorMatrix type='saturate' values='0' in='noise'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23grain)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
}

/* Vignette — darker, like an aged print */
body::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9998;
  background: radial-gradient(
    ellipse at center,
    transparent 42%,
    rgba(0, 0, 0, 0.16) 78%,
    rgba(0, 0, 0, 0.26) 100%
  );
}

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}

/* Color bleed / ink spread on headlines — subtle chromatic shift */
h1, h2 {
  text-shadow:
    0.5px 0px 0px rgba(241, 144, 148, 0.12),
    -0.5px 0px 0px rgba(115, 196, 243, 0.1);
}

h1 {
  font-size: clamp(3.5rem, 8vw, 6.5rem);
  font-weight: 900;
}

h2 {
  font-size: clamp(2.2rem, 5vw, 4rem);
}

h3 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 700;
  text-shadow: none;
}

p {
  font-size: 1.05rem;
  color: var(--white-dim);
  max-width: 60ch;
}

a {
  color: var(--white);
  text-decoration: none;
}

/* --- Stripe Motif (3-line accent matching logo) --- */
.stripe-motif {
  display: flex;
  gap: 4px;
  margin-bottom: 1.5rem;
}

.stripe-motif span {
  display: block;
  width: 28px;
  height: 3px;
}

.stripe-motif span:nth-child(1) { background: var(--accent-red); }
.stripe-motif span:nth-child(2) { background: var(--accent-green); }
.stripe-motif span:nth-child(3) { background: var(--accent-blue); }

/* --- Layout --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: auto;
  z-index: 1000;
  padding: 1rem 0;
  padding-top: max(1rem, env(safe-area-inset-top));
  background-color: var(--black);
  transform: none;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.nav.scrolled {
  background-color: var(--black);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  background-clip: border-box;
}

.nav.nav-hidden {
  transform: none;
  pointer-events: auto;
}

.nav .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  display: flex;
  align-items: center;
}

.nav-logo img {
  height: 44px;
  width: auto;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
  align-items: center;
}

.nav-links a {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--white-dim);
  transition: color 0.2s ease;
  position: relative;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--white);
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent-green);
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.75rem;
  min-width: 44px;
  min-height: 44px;
  justify-content: center;
  align-items: center;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  margin: 5px 0;
  transition: 0.3s;
}

/* --- Hero Section --- */
.hero {
  min-height: 88vh;
  display: flex;
  align-items: center;
  padding-top: 4.5rem;
  padding-bottom: 2rem;
  position: relative;
}

.hero-content {
  max-width: 820px;
}

.hero-tagline {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent-green);
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.hero-tagline::before {
  content: '';
  display: block;
  width: 40px;
  height: 1px;
  background: var(--accent-green);
}

.hero h1 {
  margin-bottom: 2rem;
  color: var(--white);
}

/* Thin rule under hero headline */
.hero h1::after {
  content: '';
  display: block;
  width: 80px;
  height: 2px;
  background: var(--accent-red);
  margin-top: 1.5rem;
}

.hero-body {
  column-count: 2;
  column-gap: 3rem;
  column-rule: 1px solid rgba(240, 237, 232, 0.06);
  margin-bottom: 3rem;
}

.hero-body p {
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 0;
}

.hero p.hero-single {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 3rem;
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  padding: 1rem 2.5rem;
  border: 2px solid var(--white);
  color: var(--white);
  background: transparent;
  cursor: pointer;
  transition: all 0.25s ease;
  text-decoration: none;
}

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

.btn-accent {
  border-color: var(--accent-green);
  color: var(--accent-green);
}

.btn-accent:hover {
  background: var(--accent-green);
  color: var(--black);
}

.btn-reveal {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.25, 0.1, 0.25, 1);
  transition-delay: 0.3s;
}

.btn-reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.section-label {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent-blue);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.section-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--accent-blue);
}

/* --- Service Preview Grid (Home) --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 3rem;
}

.service-card {
  padding: 2.5rem 2rem 2.5rem 0;
  border-top: 1px solid rgba(240, 237, 232, 0.08);
  border-right: 1px solid rgba(240, 237, 232, 0.06);
}

.service-card:nth-child(3n) {
  border-right: none;
  padding-right: 0;
}

.service-card:nth-child(3n+2),
.service-card:nth-child(3n+3) {
  padding-left: 2rem;
}

.service-card-number {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent-red);
  margin-bottom: 1rem;
}

.service-card:nth-child(3n+2) .service-card-number {
  color: var(--accent-green);
}

.service-card:nth-child(3n+3) .service-card-number {
  color: var(--accent-blue);
}

.service-card h3 {
  margin-bottom: 1rem;
  color: var(--white);
  font-size: clamp(1.3rem, 2vw, 1.6rem);
}

.service-card p {
  font-size: 0.9rem;
  line-height: 1.7;
}

/* --- Pull Quote --- */
.pull-quote {
  padding: 3rem 0;
  margin: 1rem 0;
  border-top: 2px solid var(--accent-green);
  border-bottom: none;
}

.pull-quote p {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--white);
  text-transform: uppercase;
  max-width: none;
  letter-spacing: -0.01em;
}

.pull-quote .pull-quote-attr {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent-green);
  margin-top: 1rem;
}

/* --- Services Page — Editorial Blocks --- */
.service-block {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 4rem;
  padding: 4rem 0;
  border-top: 1px solid rgba(240, 237, 232, 0.08);
  align-items: start;
}

.service-block:first-of-type {
  border-top: none;
}

.service-block-label {
  font-family: var(--font-ui);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent-red);
  margin-bottom: 0.75rem;
}

.service-block:nth-of-type(3n+2) .service-block-label {
  color: var(--accent-green);
}

.service-block:nth-of-type(3n+3) .service-block-label {
  color: var(--accent-blue);
}

.service-block h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  color: var(--white);
  margin-bottom: 0;
}

.service-block-body p {
  font-size: 1.05rem;
  line-height: 1.85;
  margin-bottom: 1.5rem;
}

.service-block-body p:last-child {
  margin-bottom: 0;
}

/* --- Founder / About --- */
.about-header p {
  max-width: 58ch;
}

.about-facts {
  padding-top: 3rem;
  padding-bottom: 3rem;
}

.about-facts-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.about-fact-card {
  border: 1px solid rgba(240, 237, 232, 0.08);
  padding: 1.5rem;
  min-height: 100%;
  background: rgba(240, 237, 232, 0.02);
}

.about-fact-card h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  margin-bottom: 1rem;
}

.about-fact-card p:last-child {
  margin-bottom: 0;
}

.founder-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 4rem;
  align-items: start;
}

.founder-profile {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 4rem;
  align-items: start;
}

.founder-profile-media {
  position: relative;
}

.founder-photo-frame {
  border: 1px solid rgba(240, 237, 232, 0.08);
  padding: 1.5rem;
  background: rgba(14, 13, 11, 0.5);
}

.founder-photo-frame img {
  width: 100%;
  height: auto;
  display: block;
  filter: grayscale(1) contrast(1.1);
}

.founder-profile-copy {
  max-width: 60ch;
}

.founder-heading {
  margin-bottom: 2rem;
}

.founder-body p {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.founder-body p:last-child {
  margin-bottom: 0;
}

.trust-list {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.trust-item {
  padding-top: 1.5rem;
  border-top: 1px solid rgba(240, 237, 232, 0.1);
}

.trust-item-label {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-red);
  margin-bottom: 0.75rem;
  display: block;
}

.trust-item p {
  font-size: 0.95rem;
  line-height: 1.6;
}

/* --- Contact Page --- */
.contact-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 6rem;
  align-items: start;
}

.contact-info h3 {
  margin-bottom: 2.5rem;
}

.contact-detail {
  margin-bottom: 2rem;
}

.contact-detail-label {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent-blue);
  margin-bottom: 0.5rem;
}

.contact-detail a,
.contact-detail p {
  font-size: 1.1rem;
  color: var(--white);
}

.contact-detail a:hover {
  color: var(--accent-blue);
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.6rem;
  font-family: var(--font-ui);
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--white-dim);
}

.form-group input,
.form-group textarea {
  background: rgba(240, 237, 232, 0.04);
  border: 1px solid rgba(240, 237, 232, 0.1);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 1rem 1.25rem;
  transition: border-color 0.25s ease;
  outline: none;
  border-radius: 0;
  -webkit-appearance: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent-green);
}

.form-group textarea {
  resize: vertical;
  min-height: 160px;
}

.form-status {
  min-height: 1.5rem;
  font-size: 0.85rem;
  color: var(--white-dim);
}

.form-status.is-error {
  color: var(--accent-red);
}

.form-status.is-success {
  color: var(--accent-green);
}

.rule {
  border: none;
  height: 1px;
  background: linear-gradient(
    to right,
    rgba(240, 237, 232, 0.08) 0%,
    rgba(240, 237, 232, 0.15) 50%,
    rgba(240, 237, 232, 0.08) 100%
  );
  margin: 2rem 0;
  opacity: 0.6;
}

.rule.rule-no-bottom-gap {
  margin: 2rem 0 0;
}

/* --- Footer --- */
.footer {
  padding: 2.5rem 0;
  border-top: 1px solid rgba(240, 237, 232, 0.08);
  margin-top: 0;
}

.footer-flush-top {
  margin-top: 0;
}

.footer .container {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.footer p {
  font-size: 0.75rem;
  color: rgba(240, 237, 232, 0.3);
}

.footer-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.footer-links a {
  font-size: 0.75rem;
  color: rgba(240, 237, 232, 0.3);
  transition: color 0.2s ease;
  letter-spacing: 0.1em;
}

.footer-links a:hover {
  color: var(--white);
}

.back-to-top {
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.footer-colophon {
  font-family: var(--font-ui);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(240, 237, 232, 0.15);
  margin-top: 0.5rem;
}

/* --- Page Header (used on Services, Contact) --- */
.page-header {
  padding-top: 6rem;
  padding-bottom: 3rem;
}

.page-header h1 {
  margin-bottom: 1.5rem;
}

.page-header h1::after {
  content: '';
  display: block;
  width: 60px;
  height: 2px;
  background: var(--accent-red);
  margin-top: 1.5rem;
}

.page-header p {
  font-size: 1.1rem;
  max-width: 55ch;
}

/* --- CTA Banner --- */
.cta-banner {
  text-align: center;
  padding: 6rem 0;
  background: rgba(240, 237, 232, 0.02);
  border-top: 1px solid rgba(240, 237, 232, 0.06);
  border-bottom: 1px solid rgba(240, 237, 232, 0.06);
}

.cta-banner h2 {
  margin-bottom: 1.5rem;
}

.cta-banner p {
  margin: 0 auto 2.5rem;
  text-align: center;
}

.cta-banner .stripe-motif {
  justify-content: center;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

.section-tight-top {
  padding-top: 2rem;
}

.section-action {
  margin-top: 3rem;
}

/* ============================================
   ANIMATIONS
   ============================================ */

/* --- Scroll reveal: fade up --- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.25, 0.1, 0.25, 1),
              transform 0.7s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children (service cards, contact details) */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s cubic-bezier(0.25, 0.1, 0.25, 1),
              transform 0.5s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.reveal-stagger.visible > * {
  opacity: 1;
  transform: translateY(0);
}

.reveal-stagger.visible > *:nth-child(1) { transition-delay: 0s; }
.reveal-stagger.visible > *:nth-child(2) { transition-delay: 0.08s; }
.reveal-stagger.visible > *:nth-child(3) { transition-delay: 0.16s; }
.reveal-stagger.visible > *:nth-child(4) { transition-delay: 0.24s; }
.reveal-stagger.visible > *:nth-child(5) { transition-delay: 0.32s; }
.reveal-stagger.visible > *:nth-child(6) { transition-delay: 0.4s; }

/* --- Ink stamp: headlines press in with slight overshoot --- */
.ink-stamp {
  opacity: 0;
  transform: scale(1.04);
  transition: opacity 0.4s ease-out,
              transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.ink-stamp.visible {
  opacity: 1;
  transform: scale(1);
}

/* Respect prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  .reveal,
  .reveal-stagger > *,
  .ink-stamp,
  .stripe-motif span,
  .rule,
  .btn-reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
    animation: none !important;
  }
}

/* --- Responsive --- */
@media (max-width: 768px) {
  :root {
    --gutter: 1.25rem;
  }

  .nav {
    position: absolute;
    transition: background-color 0.3s ease;
  }

  .section-tight-mobile {
    padding-top: 3rem;
  }

  .rule-tight-mobile {
    margin-bottom: 0;
  }

  .nav-logo img {
    height: 34px;
  }

  .nav-links {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    width: 100%;
    background: var(--black);
    flex-direction: column;
    padding: 0 var(--gutter);
    gap: 0;
    text-align: left;
    border-top: 1px solid rgba(240, 237, 232, 0.08);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.8);
    z-index: 1001;
    overflow: hidden;
    max-height: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1), 
                opacity 0.25s ease, 
                padding 0.35s ease,
                transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
                visibility 0.35s;
  }

  .nav-links.open {
    max-height: 420px;
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    padding: 2rem var(--gutter);
  }

  .nav-links a {
    display: block;
    width: 100%;
    text-align: left;
    font-family: var(--font-ui);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--white-dim);
    padding: 0.75rem 0;
    transition: color 0.2s ease;
  }

  .nav-links::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    height: 80px;
    background: linear-gradient(to bottom, var(--black), transparent);
    pointer-events: none;
  }

  .nav-toggle {
    display: block;
    z-index: 1001;
  }

  .nav-toggle.open {
    position: relative;
    top: auto;
    right: auto;
    z-index: 1002;
    padding: 0.75rem;
  }

  .nav-toggle.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  .nav-toggle.open span:nth-child(2) {
    opacity: 0;
  }
  .nav-toggle.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .hero {
    min-height: auto;
    padding-top: 5rem;
    padding-bottom: 3rem;
  }

  .hero-body {
    column-count: 1;
  }

  .services-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .service-card {
    border-right: none;
    padding-left: 0 !important;
    padding-right: 0 !important;
  }

  .service-block {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .about-facts-grid,
  .trust-list,
  .founder-grid,
  .founder-profile {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .founder-photo-frame {
    max-width: 420px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .footer .container {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }

  section {
    padding: 2.75rem 0;
  }

  .rule {
    margin: 2rem 0;
  }

  .footer {
    margin-top: 0;
  }

  .page-header {
    padding-top: 6rem;
  }

  .cta-actions {
    flex-direction: column;
    align-items: center;
  }

  .cta-actions .btn {
    width: 100%;
    max-width: 20rem;
  }

  .pull-quote p {
    font-size: 1.4rem;
  }
}