/* ------------------------------------------------------------------
   Ibrahim Afyon — personal site
   Palette and type borrowed from the Afyon brand kit (evergreen / sand /
   warm paper, Archivo + IBM Plex Mono), applied as a personal page rather
   than the agency site: darker hero, photo-led, squared corners, hairlines.
   ------------------------------------------------------------------ */

:root {
  --evergreen: #173B31;
  --deep:      #0E2A22;
  --ink:       #10201B;
  --slate:     #5C665F;
  --sand:      #C6A063;
  --sand-lt:   #DCC08A;
  --warm:      #E9E5DA;
  --paper:     #F6F3EC;
  --white:     #FFFFFF;
  --hair:      #D8D3C6;
  --hair-rev:  rgba(246, 243, 236, 0.22);

  --font-sans: "Archivo", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --container: 1120px;
  --gutter: 24px;
  --margin: 64px;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
}

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

a { color: var(--evergreen); text-decoration: none; }
a:hover { text-decoration: underline; text-decoration-color: var(--sand); text-underline-offset: 3px; }

h1, h2, h3 { margin: 0; font-weight: 600; line-height: 1.15; letter-spacing: -0.01em; }
h2 { font-size: clamp(26px, 3.2vw, 34px); }
h3 { font-size: 18px; line-height: 1.35; }
p  { margin: 0 0 16px; }
p:last-child { margin-bottom: 0; }

.container {
  width: 100%;
  max-width: calc(var(--container) + var(--margin) * 2);
  margin: 0 auto;
  padding-inline: var(--margin);
}

.mono {
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--slate);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--slate);
  margin: 0 0 16px;
  padding-top: 12px;
  position: relative;
}
.eyebrow::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 24px; height: 2px;
  background: var(--sand);
}
.eyebrow--light { color: var(--sand-lt); }

.display {
  font-size: clamp(36px, 4.4vw, 52px);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: -0.02em;
  margin: 0 0 24px;
}

.lede {
  font-size: 18px;
  line-height: 1.6;
  color: var(--slate);
  max-width: 58ch;
}
.lede--light { color: rgba(246, 243, 236, 0.82); }

.small { font-size: 13px; line-height: 1.6; color: var(--slate); }

.skip-link {
  position: absolute; left: 16px; top: -100px; z-index: 20;
  background: var(--evergreen); color: var(--paper);
  padding: 10px 16px; border-radius: 2px; font-weight: 600;
}
.skip-link:focus { top: 16px; text-decoration: none; }

.visually-hidden {
  position: absolute !important;
  left: 0 !important; top: 0 !important;
  width: 1px !important; height: 1px !important;
  overflow: hidden !important; clip: rect(0 0 0 0) !important;
  white-space: nowrap !important; border: 0 !important; padding: 0 !important; margin: -1px !important;
}

/* Buttons ---------------------------------------------------------- */
.btn {
  display: inline-block;
  font-weight: 600;
  font-size: 15px;
  line-height: 1;
  padding: 14px 24px;
  border-radius: 2px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color .15s ease, color .15s ease, border-color .15s ease;
}
.btn:hover { text-decoration: none; }

.btn--primary { background: var(--evergreen); color: var(--paper); border-color: var(--evergreen); }
.btn--primary:hover { background: var(--deep); }

.btn--sand { background: var(--sand); color: var(--ink); border-color: var(--sand); }
.btn--sand:hover { background: var(--sand-lt); border-color: var(--sand-lt); }

.btn--ghost { background: transparent; color: var(--paper); border-color: var(--hair-rev); }
.btn--ghost:hover { border-color: var(--sand-lt); color: var(--sand-lt); }

.actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 32px 0; }

/* Header ----------------------------------------------------------- */
.site-header {
  background: var(--paper);
  border-bottom: 1px solid var(--hair);
  position: sticky; top: 0; z-index: 10;
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
  min-height: 72px;
}

.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--evergreen); }
.brand:hover { text-decoration: none; }
.brand__mark { display: inline-flex; color: var(--evergreen); }
.brand__text { display: flex; flex-direction: column; line-height: 1.1; }
.brand__name { font-weight: 700; font-size: 16px; letter-spacing: 0.02em; color: var(--ink); }
.brand__desc {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--slate); margin-top: 3px;
}

.nav { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; justify-content: flex-end; }
.nav a { font-weight: 500; font-size: 15px; color: var(--ink); }
.nav a:hover { color: var(--evergreen); }
.nav__cta {
  border: 1px solid var(--evergreen);
  border-radius: 2px;
  padding: 8px 16px;
  color: var(--evergreen) !important;
}
.nav__cta:hover { background: var(--warm); text-decoration: none; }

/* Hero ------------------------------------------------------------- */
.hero {
  background: var(--evergreen);
  color: var(--paper);
  padding-block: 96px;
  position: relative;
  overflow: hidden;
}
.hero::after {
  /* faint AF mark ghosted into the corner */
  content: "";
  position: absolute; right: -6%; bottom: -14%;
  width: 46vw; max-width: 560px; aspect-ratio: 1;
  background:
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><polygon points='8,88 21,88 63,14 50,14' fill='%23F6F3EC'/><rect x='50' y='14' width='13' height='74' fill='%23F6F3EC'/><rect x='63' y='14' width='29' height='12' fill='%23DCC08A'/><rect x='63' y='45' width='21' height='12' fill='%23DCC08A'/></svg>")
    no-repeat center / contain;
  opacity: 0.045;
  pointer-events: none;
}
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
  gap: 64px;
  align-items: center;
  position: relative; z-index: 1;
}
.hero__copy .display { color: var(--paper); }

.hero__facts {
  list-style: none; margin: 0; padding: 24px 0 0;
  border-top: 1px solid var(--hair-rev);
  display: flex; flex-wrap: wrap; gap: 24px 40px;
}
.hero__facts li { display: flex; flex-direction: column; gap: 4px; font-size: 15px; }
.hero__facts .mono { color: var(--sand-lt); }
.hero__facts a { color: var(--paper); }

.hero__photo { margin: 0; justify-self: end; width: 100%; max-width: 380px; position: relative; }
.hero__photo img {
  width: 100%; aspect-ratio: 1; object-fit: cover;
  border: 1px solid var(--hair-rev);
  background: var(--deep);
}
.hero__photo::before {
  /* sand rule, echoing the business card */
  content: ""; position: absolute; left: -16px; top: 24px; bottom: 24px; width: 3px; background: var(--sand);
}
.hero__photo figcaption { margin-top: 12px; color: var(--sand-lt); }

/* Bands ------------------------------------------------------------ */
.band { padding-block: 96px; }
.band--paper { background: var(--paper); }
.band--warm { background: var(--warm); }
.band--evergreen { background: var(--evergreen); color: var(--paper); }
.band--evergreen h2 { color: var(--paper); }
.band--evergreen a { color: var(--paper); }
.band--evergreen a:hover { text-decoration-color: var(--sand-lt); }
.band + .band { border-top: 1px solid var(--hair); }
.band--evergreen + .band, .band + .band--evergreen { border-top: 0; }

.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head h2 { margin-bottom: 16px; }

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
  gap: 48px var(--margin);
  align-items: start;
}
.split__aside h2 { margin-bottom: 12px; }
.split__aside .small { margin-top: 12px; max-width: 32ch; }

.prose { max-width: 62ch; }
.prose h3 { margin: 32px 0 12px; }
.prose p { margin-bottom: 16px; }

.checklist { list-style: none; margin: 0; padding: 0; }
.checklist li { position: relative; padding-left: 28px; margin-bottom: 10px; }
.checklist li::before {
  content: ""; position: absolute; left: 0; top: 0.72em;
  width: 14px; height: 2px; background: var(--sand);
}

/* Cards ------------------------------------------------------------ */
.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--gutter);
}
.card {
  background: var(--white);
  border: 1px solid var(--hair);
  padding: 28px;
  display: flex; flex-direction: column; gap: 12px;
}
.card__num { color: var(--sand); font-weight: 500; }
.card p { color: var(--slate); font-size: 15px; margin: 0; }

.note { margin-top: 32px; }
.note a { text-transform: none; letter-spacing: 0; font-size: 13px; }

/* Roadmap ---------------------------------------------------------- */
.roadmap { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--hair); }
.roadmap__item {
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr);
  gap: 24px var(--margin);
  padding: 32px 0;
  border-bottom: 1px solid var(--hair);
}
.roadmap__status { padding-top: 4px; }
.roadmap__status .mono { color: var(--slate); }
.roadmap__item--active .roadmap__status .mono { color: var(--evergreen); font-weight: 500; }
.roadmap__item--active .roadmap__status .mono::before {
  content: ""; display: inline-block; width: 8px; height: 8px; margin-right: 10px;
  background: var(--sand); vertical-align: 1px;
}
.roadmap__body { max-width: 62ch; }
.roadmap__body h3 { font-size: 22px; margin-bottom: 8px; }
.roadmap__body p { color: var(--slate); }

.link { font-weight: 500; font-size: 15px; }
.link--muted { color: var(--slate); font-size: 13px; }

/* Credentials table ------------------------------------------------ */
.cred-table { width: 100%; border-collapse: collapse; }
.cred-table th, .cred-table td {
  text-align: left; padding: 14px 0; border-bottom: 1px solid var(--hair); vertical-align: top;
}
.cred-table th { font-weight: 500; padding-right: 24px; }
.cred-table td.mono { text-transform: none; font-size: 13px; color: var(--ink); white-space: nowrap; text-align: right; }
.footnote { margin-top: 16px; max-width: 60ch; }
.footnote + .footnote { margin-top: 8px; }

/* Contact ---------------------------------------------------------- */
.contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 64px;
  align-items: start;
}
.contact__intro h2 { margin-bottom: 16px; }

.contact__list {
  list-style: none; margin: 40px 0 32px; padding: 0;
  border-top: 1px solid var(--hair-rev);
}
.contact__list li {
  display: grid; grid-template-columns: 110px 1fr; gap: 16px; align-items: baseline;
  padding: 14px 0; border-bottom: 1px solid var(--hair-rev);
  font-size: 16px;
}
.contact__list .mono { color: var(--sand-lt); }

.social { list-style: none; margin: 0; padding: 0; display: flex; gap: 24px; flex-wrap: wrap; }
.social a { font-weight: 500; font-size: 15px; border-bottom: 2px solid var(--sand); padding-bottom: 2px; }
.social a:hover { text-decoration: none; color: var(--sand-lt); }

.form {
  background: var(--deep);
  border: 1px solid var(--hair-rev);
  padding: 32px;
  display: flex; flex-direction: column; gap: 20px;
}
.form__row { display: flex; flex-direction: column; gap: 8px; }
.form label {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--sand-lt);
}
.form input, .form textarea {
  font: inherit; font-size: 15px;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--hair);
  border-radius: 2px;
  padding: 12px 14px;
  width: 100%;
}
.form textarea { resize: vertical; min-height: 120px; }
.form input:focus, .form textarea:focus {
  outline: 2px solid var(--sand); outline-offset: 1px;
}
.form .btn { align-self: flex-start; }
.form__note { color: rgba(246, 243, 236, 0.7); margin: 0; }

/* Footer ----------------------------------------------------------- */
.site-footer { background: var(--ink); color: var(--paper); padding-block: 40px; }
.site-footer__inner { display: flex; flex-direction: column; gap: 12px; }
.site-footer .mono { color: var(--sand-lt); }
.site-footer .small { color: rgba(246, 243, 236, 0.6); max-width: 80ch; }

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

/* Responsive ------------------------------------------------------- */
@media (max-width: 1024px) {
  :root { --margin: 48px; }
  .roadmap__item { grid-template-columns: 160px minmax(0, 1fr); }
}

@media (max-width: 760px) {
  :root { --margin: 20px; }
  .band, .hero { padding-block: 64px; }

  .site-header__inner { flex-wrap: wrap; padding-block: 12px; min-height: 0; }
  .nav { width: 100%; justify-content: flex-start; gap: 16px; }
  .nav a { font-size: 14px; }
  .nav__cta { padding: 6px 12px; }

  .hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .hero__photo { justify-self: start; max-width: 70vw; order: -1; }
  .hero__photo::before { display: none; }
  .hero::after { width: 70vw; opacity: 0.035; }

  .split { grid-template-columns: 1fr; gap: 24px; }
  .cards { grid-template-columns: 1fr; }
  .roadmap__item { grid-template-columns: 1fr; gap: 8px; padding: 24px 0; }
  .contact { grid-template-columns: 1fr; gap: 40px; }
  .contact__list li { grid-template-columns: 1fr; gap: 4px; }
  .form { padding: 24px; }
  .cred-table td.mono { white-space: normal; text-align: left; }
  .cred-table th, .cred-table td { display: block; padding: 4px 0; border: 0; }
  .cred-table tr { display: block; padding: 12px 0; border-bottom: 1px solid var(--hair); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
