/* ==========================================================================
   xpflow v1 — Editorial Luxury Magazine Design
   "The Anti-AI" — Cereal / Kinfolk / The Row aesthetic
   ========================================================================== */

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

:root {
  --paper: #F7F5F0;
  --ink: #1A1A1A;
  --body: #4A4A4A;
  --accent: #B85C38;
  --rule: #C8C4BC;
  --light-rule: #E0DDD6;
  --serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --sans: 'DM Sans', 'Helvetica Neue', Arial, sans-serif;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--sans);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--body);
  background-color: var(--paper);
  /* Subtle paper texture via noise */
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.025'/%3E%3C/svg%3E");
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: opacity 0.2s ease;
}

a:hover {
  opacity: 0.7;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--serif);
  font-weight: 400;
  color: var(--ink);
  line-height: 1.1;
}

p {
  margin-bottom: 1.4em;
}

p:last-child {
  margin-bottom: 0;
}

::selection {
  background: var(--accent);
  color: var(--paper);
}


/* --- Navigation --- */
.nav {
  padding: 2.5rem 0;
  position: relative;
}

.nav__inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo img {
  height: 22px;
  width: auto;
}

.nav__links {
  display: flex;
  gap: 2.5rem;
}

.nav__link {
  font-family: var(--sans);
  font-size: 0.8125rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--body);
  text-decoration: none;
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 0.5px;
  background: var(--accent);
  transition: width 0.3s ease;
}

.nav__link:hover {
  color: var(--ink);
  opacity: 1;
}

.nav__link:hover::after {
  width: 100%;
}

.nav__link--active {
  color: var(--ink);
}

.nav__link--active::after {
  width: 100%;
}

/* Hamburger */
.nav__hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  flex-direction: column;
  gap: 5px;
}

.nav__hamburger span {
  display: block;
  width: 24px;
  height: 0.5px;
  background: var(--ink);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav__hamburger.is-active span:nth-child(1) {
  transform: translateY(5.5px) rotate(45deg);
}

.nav__hamburger.is-active span:nth-child(2) {
  opacity: 0;
}

.nav__hamburger.is-active span:nth-child(3) {
  transform: translateY(-5.5px) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: var(--paper);
  z-index: 999;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 3rem;
}

.mobile-menu.is-open {
  display: flex;
}

.mobile-menu__link {
  font-family: var(--serif);
  font-size: 2.5rem;
  color: var(--ink);
  text-decoration: none;
  margin-bottom: 1rem;
  line-height: 1.3;
}

.mobile-menu__link:hover {
  color: var(--accent);
  opacity: 1;
}

.mobile-menu__close {
  position: absolute;
  top: 2.5rem;
  right: 3rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--ink);
  font-family: var(--sans);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.8125rem;
}


/* --- Horizontal Rules --- */
hr, .rule {
  border: none;
  height: 0.5px;
  background: var(--rule);
  margin: 0;
}

.rule--section {
  max-width: 1400px;
  margin: 0 auto;
}


/* --- Homepage Hero --- */
.hero {
  min-height: 85vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 8rem 3rem 6rem;
  max-width: 1400px;
  margin: 0 auto;
}

.hero__headline {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(3rem, 10vw, 9rem);
  line-height: 1.0;
  color: var(--ink);
  max-width: 14ch;
  letter-spacing: -0.02em;
}

.hero__intro {
  margin-top: 6rem;
  max-width: 520px;
  margin-left: auto;
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--body);
}


/* --- Section Layout --- */
.section {
  padding: 8rem 3rem;
  max-width: 1400px;
  margin: 0 auto;
}

.section--full {
  max-width: none;
  padding-left: 0;
  padding-right: 0;
}

.section--narrow {
  max-width: 680px;
  margin: 0 auto;
  padding-left: 3rem;
  padding-right: 3rem;
}

.section__overline {
  font-family: var(--sans);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--body);
  margin-bottom: 2rem;
}

.section__title {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3.5rem);
  color: var(--ink);
  margin-bottom: 3rem;
  max-width: 20ch;
}


/* --- Alfie Showcase (Asymmetric) --- */
.alfie {
  padding: 8rem 0;
  max-width: 1400px;
  margin: 0 auto;
}

.alfie__grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
  padding: 0 3rem;
}

.alfie__image {
  margin-left: -3rem;
  /* Bleed past the left margin */
}

.alfie__image img {
  width: calc(100% + 3rem);
  max-width: none;
}

.alfie__content {
  padding-right: 2rem;
}

.alfie__content p {
  font-size: 1.0625rem;
  line-height: 1.8;
}

.alfie__link {
  display: inline-block;
  margin-top: 2rem;
  font-family: var(--sans);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  text-decoration: none;
  position: relative;
}

.alfie__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 0.5px;
  background: var(--accent);
}


/* --- Feature Pillars --- */
.pillars {
  padding: 6rem 3rem;
  max-width: 1400px;
  margin: 0 auto;
}

.pillars__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}

.pillar__title {
  font-family: var(--serif);
  font-size: 1.5rem;
  color: var(--ink);
  margin-bottom: 1rem;
}

.pillar__text {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--body);
}


/* --- Origin Story --- */
.origin {
  padding: 0 0 8rem;
  max-width: 1400px;
  margin: 0 auto;
}

.origin__image {
  width: 100%;
  padding: 0;
}

.origin__image img {
  width: 100%;
}

.origin__text {
  max-width: 600px;
  margin: 4rem auto 0;
  padding: 0 3rem;
}

.origin__text p {
  font-size: 1.0625rem;
  line-height: 1.8;
}

.origin__tagline {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.25rem;
  color: var(--ink);
  margin-top: 2rem;
}


/* --- Manifesto --- */
.manifesto {
  padding: 0;
}

.manifesto__line {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4rem 3rem;
  text-align: center;
}

.manifesto__text {
  font-family: var(--serif);
  font-size: clamp(1.75rem, 4.5vw, 4rem);
  line-height: 1.25;
  color: var(--ink);
  max-width: 18ch;
}

.manifesto__text--muted {
  color: var(--body);
}

.manifesto__text--accent {
  color: var(--accent);
}


/* --- Stats --- */
.stats {
  padding: 8rem 3rem;
  max-width: 1200px;
  margin: 0 auto;
}

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

.stat {
  padding: 4rem 2rem;
}

/* Offset pattern: push second and third items */
.stat:nth-child(2) {
  padding-top: 8rem;
}

.stat:nth-child(3) {
  padding-top: 2rem;
}

.stat:nth-child(4) {
  padding-top: 6rem;
}

.stat__number {
  font-family: var(--serif);
  font-size: clamp(3.5rem, 8vw, 7rem);
  font-weight: 400;
  line-height: 1;
  color: var(--ink);
  letter-spacing: -0.03em;
}

.stat__label {
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--body);
  margin-top: 0.75rem;
}


/* --- Investor Signal --- */
.investor {
  padding: 8rem 3rem;
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.investor p {
  font-size: 1.0625rem;
  line-height: 1.8;
}

.investor__link {
  display: inline-block;
  margin-top: 2.5rem;
  font-family: var(--sans);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  position: relative;
}

.investor__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 0.5px;
  background: var(--accent);
}


/* --- Footer --- */
.footer {
  border-top: 0.5px solid var(--rule);
  padding: 3rem;
  max-width: 1400px;
  margin: 0 auto;
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer__links {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer__link {
  font-family: var(--sans);
  font-size: 0.8125rem;
  color: var(--body);
  text-decoration: none;
  letter-spacing: 0.02em;
}

.footer__link:hover {
  color: var(--accent);
  opacity: 1;
}

.footer__copyright {
  font-family: var(--sans);
  font-size: 0.75rem;
  color: var(--rule);
  letter-spacing: 0.02em;
}


/* --- Page Hero (sub-pages) --- */
.page-hero {
  padding: 10rem 3rem 6rem;
  max-width: 1400px;
  margin: 0 auto;
}

.page-hero__title {
  font-family: var(--serif);
  font-size: clamp(2.5rem, 7vw, 6rem);
  color: var(--ink);
  line-height: 1.05;
  max-width: 16ch;
  letter-spacing: -0.02em;
}

.page-hero__subtitle {
  margin-top: 2rem;
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--body);
  max-width: 480px;
}


/* --- Content Blocks (sub-pages) --- */
.content-block {
  padding: 6rem 3rem;
  max-width: 680px;
  margin: 0 auto;
}

.content-block p {
  font-size: 1.0625rem;
  line-height: 1.8;
}

.content-block__title {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  color: var(--ink);
  margin-bottom: 2rem;
}


/* --- Format Blocks (Council) --- */
.format-item {
  padding: 3rem 0;
  border-bottom: 0.5px solid var(--light-rule);
}

.format-item:last-child {
  border-bottom: none;
}

.format-item__title {
  font-family: var(--serif);
  font-size: 1.5rem;
  color: var(--ink);
  margin-bottom: 1rem;
}

.format-item__text {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--body);
}


/* --- Value Items (Careers) --- */
.values__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem 4rem;
  max-width: 900px;
}

.value-item__title {
  font-family: var(--serif);
  font-size: 1.25rem;
  color: var(--ink);
  margin-bottom: 0.75rem;
}

.value-item__text {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--body);
}


/* --- Job Listings (Careers) --- */
.job-listing {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2rem 0;
  border-bottom: 0.5px solid var(--light-rule);
  text-decoration: none;
  color: var(--ink);
  transition: padding-left 0.3s ease;
}

.job-listing:first-child {
  border-top: 0.5px solid var(--light-rule);
}

.job-listing:hover {
  padding-left: 1rem;
  opacity: 1;
  color: var(--ink);
}

.job-listing__title {
  font-family: var(--serif);
  font-size: 1.25rem;
}

.job-listing__meta {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.job-listing__tag {
  font-family: var(--sans);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--body);
}

.job-listing__arrow {
  font-size: 1.25rem;
  color: var(--accent);
  transition: transform 0.3s ease;
}

.job-listing:hover .job-listing__arrow {
  transform: translateX(4px);
}


/* --- Contact Categories --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem 4rem;
}

.contact-item__title {
  font-family: var(--serif);
  font-size: 1.375rem;
  color: var(--ink);
  margin-bottom: 0.75rem;
}

.contact-item__text {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--body);
  margin-bottom: 1rem;
}

.contact-item__email {
  font-family: var(--sans);
  font-size: 0.875rem;
  color: var(--accent);
  text-decoration: none;
  position: relative;
}

.contact-item__email::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 0.5px;
  background: var(--accent);
  opacity: 0.4;
}


/* --- Contact Form --- */
.form-group {
  margin-bottom: 2rem;
}

.form-label {
  display: block;
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--body);
  margin-bottom: 0.5rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  font-family: var(--sans);
  font-size: 1rem;
  color: var(--ink);
  background: transparent;
  border: none;
  border-bottom: 0.5px solid var(--rule);
  padding: 0.75rem 0;
  border-radius: 0;
  outline: none;
  transition: border-color 0.3s ease;
  -webkit-appearance: none;
  appearance: none;
}

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

.form-textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.6;
}

.form-select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%234A4A4A' fill='none' stroke-width='1'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0 center;
}

.form-submit {
  font-family: var(--sans);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  position: relative;
  margin-top: 1rem;
}

.form-submit::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 0.5px;
  background: var(--accent);
}

.form-submit:hover {
  opacity: 0.7;
}

#form-confirmation {
  display: none;
  padding-top: 2rem;
}

#form-confirmation h3 {
  font-family: var(--serif);
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

#form-confirmation.is-visible {
  display: block;
}

#contact-form.is-hidden {
  display: none;
}


/* --- Inline link style --- */
.text-link {
  color: var(--accent);
  text-decoration: none;
  position: relative;
}

.text-link::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 0.5px;
  background: var(--accent);
  opacity: 0.4;
}

.text-link:hover {
  opacity: 1;
}

.text-link:hover::after {
  opacity: 1;
}


/* --- Utility --- */
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mt-4 { margin-top: 4rem; }
.mb-2 { margin-bottom: 2rem; }
.text-center { text-align: center; }


/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

@media (max-width: 900px) {
  .nav__links {
    display: none;
  }

  .nav__hamburger {
    display: flex;
  }

  .hero {
    padding: 6rem 2rem 4rem;
    min-height: 70vh;
  }

  .hero__intro {
    margin-left: 0;
    margin-top: 4rem;
  }

  .section {
    padding: 5rem 2rem;
  }

  .alfie__grid {
    grid-template-columns: 1fr;
    padding: 0 2rem;
    gap: 3rem;
  }

  .alfie__image {
    margin-left: 0;
    order: -1;
  }

  .alfie__image img {
    width: 100%;
  }

  .alfie__content {
    padding-right: 0;
  }

  .pillars__grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .pillars {
    padding: 4rem 2rem;
  }

  .stats {
    padding: 5rem 2rem;
  }

  .stats__grid {
    grid-template-columns: 1fr;
  }

  .stat {
    padding: 2rem 0 !important;
  }

  .manifesto__line {
    min-height: 60vh;
    padding: 3rem 2rem;
  }

  .manifesto__text {
    font-size: clamp(1.5rem, 6vw, 2.5rem);
  }

  .page-hero {
    padding: 7rem 2rem 4rem;
  }

  .content-block {
    padding: 4rem 2rem;
  }

  .values__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

  .footer {
    padding: 2rem;
  }

  .footer__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
  }

  .footer__links {
    flex-direction: column;
    gap: 0.75rem;
  }

  .origin__text {
    padding: 0 2rem;
  }

  .investor {
    padding: 5rem 2rem;
  }

  .job-listing {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .nav__inner {
    padding: 0 2rem;
  }
}

@media (max-width: 500px) {
  .hero__headline {
    font-size: clamp(2.25rem, 12vw, 4rem);
  }

  .stats__grid {
    grid-template-columns: 1fr;
  }
}
