/* Section "ilkeler" — six principles on the reference ring. Every selector is scoped under .s-ilkeler. */

.s-ilkeler {
  position: relative;
  isolation: isolate;
}
.s-ilkeler .ilk-defs {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
  pointer-events: none;
}

/* ------------------------------------------------------------------ track + stage */
.s-ilkeler .ilk-track {
  --track: 340vh;
}
.s-ilkeler .ilk-stage {
  isolation: isolate;
  background:
    linear-gradient(180deg, transparent 82%, var(--bg)),
    radial-gradient(ellipse 46% 62% at 27% 56%, rgba(231, 200, 120, 0.06), transparent 70%),
    radial-gradient(ellipse 50% 40% at 16% 78%, rgba(124, 13, 18, 0.16), transparent 70%);
}
.s-ilkeler .ilk-inner {
  --dial: min(76vh, 620px, 46vw);
  --dial: min(76svh, 620px, 46vw);
  height: 100%;
  max-width: 1360px;
  margin: 0 auto;
  padding: calc(var(--nav-h) + 4px) var(--gutter) 16px;
  display: grid;
  grid-template-columns: var(--dial) minmax(0, 1fr);
  column-gap: clamp(40px, 6.5vw, 116px);
  align-items: center;
}
@media (min-width: 1100px) {
  .s-ilkeler .ilk-inner {
    padding-right: max(var(--gutter), 88px);
  }
}

/* ------------------------------------------------------------------ dial */
.s-ilkeler .ilk-dialwrap {
  position: relative;
  width: var(--dial);
  aspect-ratio: 1;
  justify-self: center;
}
.s-ilkeler .ilk-dial {
  --u: 1.75; /* viewBox units per CSS px — set by JS on resize */
  width: 100%;
  height: 100%;
  overflow: visible;
}
.s-ilkeler .ilk-draw {
  stroke-dasharray: 1 2;
}
/* click targets on the dial (medallion, numeral, band setting) — everything else ignores the pointer */
.s-ilkeler .ilk-dial * {
  pointer-events: none;
}
.s-ilkeler .ilk-dial .ilk-hit {
  fill: none;
  pointer-events: all;
  cursor: pointer;
}
.s-ilkeler .ilk-dial .ilk-med {
  pointer-events: all;
  cursor: pointer;
}
.s-ilkeler.is-static .ilk-dial .ilk-hit {
  pointer-events: none;
}
.s-ilkeler.is-static .ilk-dial .ilk-med {
  pointer-events: none;
}
.s-ilkeler .ilk-hair {
  fill: none;
  stroke: var(--gold);
  stroke-width: calc(var(--u) * 1px);
}
.s-ilkeler .ilk-hair--outer {
  stroke-opacity: 0.6;
}
.s-ilkeler .ilk-hair--frame {
  stroke-opacity: 0.26;
}
.s-ilkeler .ilk-hair--edge {
  stroke: var(--gold-bright);
  stroke-opacity: 0.55;
}
.s-ilkeler .ilk-hair--inner {
  stroke-opacity: 0.5;
}
.s-ilkeler .ilk-hair--core {
  stroke-opacity: 0.36;
}
.s-ilkeler .ilk-band {
  fill: none;
}
.s-ilkeler .ilk-tick {
  fill: none;
  stroke: var(--gold);
  stroke-width: calc(var(--u) * 1px);
}
.s-ilkeler .ilk-tick--min {
  stroke-opacity: 0.26;
}
.s-ilkeler .ilk-tick--mid {
  stroke-opacity: 0.52;
}
.s-ilkeler .ilk-tick--maj {
  stroke: var(--gold-bright);
  stroke-opacity: 0.85;
  stroke-width: calc(var(--u) * 1.3px);
}
.s-ilkeler .ilk-tick--inner {
  stroke-opacity: 0.4;
}
.s-ilkeler .ilk-notch {
  fill: none;
  stroke: #0a0807;
  stroke-opacity: 0.5;
  stroke-width: calc(var(--u) * 1.1px);
}
.s-ilkeler .ilk-setting {
  fill: #0a0807;
  fill-opacity: 0.78;
}
.s-ilkeler .ilk-setting-ring {
  fill: none;
  stroke: #0a0807;
  stroke-opacity: 0.5;
  stroke-width: calc(var(--u) * 1px);
}
.s-ilkeler .ilk-geo {
  fill: none;
  stroke: var(--gold);
  stroke-opacity: 0.3;
  stroke-width: calc(var(--u) * 1px);
}
.s-ilkeler .ilk-orbit {
  fill: none;
  stroke: var(--gold);
  stroke-opacity: 0.5;
  stroke-width: calc(var(--u) * 1.5px);
  stroke-linecap: round;
  stroke-dasharray: 0 calc(var(--u) * 7px);
}

/* medallions */
.s-ilkeler .ilk-med__rim {
  fill: none;
  stroke: var(--gold-bright);
  stroke-width: calc(var(--u) * 1.15px);
}
.s-ilkeler .ilk-med__rim2 {
  fill: none;
  stroke: var(--gold);
  stroke-width: calc(var(--u) * 1px);
}
.s-ilkeler .ilk-med__hint {
  fill: none;
  stroke: var(--gold-bright);
  stroke-width: calc(var(--u) * 1px);
  stroke-dasharray: calc(var(--u) * 1px) calc(var(--u) * 5px);
  stroke-linecap: round;
  opacity: 0;
  transition: opacity 0.3s var(--ease-out);
}
.s-ilkeler .ilk-med__hint.is-on {
  opacity: 0.9;
}
.s-ilkeler .ilk-ico {
  fill: none;
  color: var(--gold-bright);
  stroke: currentColor;
  stroke-width: calc(var(--u) * 0.73px); /* ≈1.4px on screen (symbol is scaled 92/48) */
  stroke-linecap: round;
  stroke-linejoin: round;
}
.s-ilkeler .ilk-ico--engrave {
  stroke-dasharray: 1 2;
}
.s-ilkeler .ilk-leader {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
}
.s-ilkeler .ilk-leader__line {
  fill: none;
  stroke: var(--gold-bright);
  stroke-opacity: 0.5;
  stroke-width: 1;
  stroke-dasharray: 1 2;
  stroke-dashoffset: 1;
}
.s-ilkeler .ilk-leader__dot {
  fill: var(--gold-bright);
  opacity: 0;
}
.s-ilkeler .ilk-snum {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: calc(var(--u) * 14px);
  letter-spacing: 0.06em;
  fill: var(--gold-bright);
  font-variant-numeric: lining-nums tabular-nums;
}
.s-ilkeler .ilk-pivot__dot {
  fill: var(--gold-bright);
}
.s-ilkeler .ilk-ref__line {
  fill: none;
  stroke: var(--gold-bright);
  stroke-width: calc(var(--u) * 1.2px);
}
.s-ilkeler .ilk-ref__tri {
  fill: var(--gold-bright);
}

/* ------------------------------------------------------------------ text column */
.s-ilkeler .ilk-col {
  max-width: 540px;
  min-width: 0;
}
.s-ilkeler .ilk-title {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: clamp(11px, 0.95vw, 12.5px);
  line-height: 1.4;
  letter-spacing: 0.36em;
  text-transform: uppercase;
  color: var(--gold);
}
.s-ilkeler .ilk-title::before {
  content: "";
  flex: none;
  width: 30px;
  height: 1px;
  background: var(--gold);
}
.s-ilkeler .ilk-title__yr {
  color: var(--gold-bright);
}
.s-ilkeler .ilk-num {
  display: flex;
  align-items: flex-end;
  gap: 0.05em;
  margin-top: clamp(16px, 3.2vh, 40px);
  font-size: clamp(64px, 8vw, 120px);
  line-height: 1;
  color: var(--gold);
}
.s-ilkeler .ilk-num .odo {
  --odo-lh: 1.1em;
  --dw: 0.62em;
  margin-left: -0.04em;
}
.s-ilkeler .ilk-num__of {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: max(15px, 0.17em);
  letter-spacing: 0.1em;
  color: var(--dim);
  padding-bottom: 0.72em;
}
.s-ilkeler .ilk-say {
  display: grid;
  margin-top: clamp(6px, 1.4vh, 16px);
}
.s-ilkeler .ilk-say__t {
  grid-area: 1 / 1;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 3vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.005em;
  color: var(--ink);
  text-wrap: balance;
  will-change: transform, opacity;
}
.s-ilkeler .ilk-index {
  list-style: none;
  margin-top: clamp(22px, 4.6vh, 52px);
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  display: grid;
}
.s-ilkeler .ilk-index__btn {
  display: grid;
  grid-template-columns: 38px 32px minmax(0, 1fr);
  align-items: center;
  width: 100%;
  padding: 6px 0;
  text-align: left;
  font-size: 13.5px;
  font-weight: 500;
  line-height: 1.35;
  color: var(--dim);
  transition: color 0.3s var(--ease-out);
}
.s-ilkeler .ilk-index__btn::before {
  content: "";
  width: 12px;
  height: 1px;
  background: currentColor;
  opacity: 0.55;
  transition: width 0.4s var(--ease-out), opacity 0.3s;
}
.s-ilkeler .ilk-index__btn:hover {
  color: var(--muted);
}
.s-ilkeler .ilk-index__btn.is-active {
  color: var(--gold-bright);
}
.s-ilkeler .ilk-index__btn.is-active::before {
  width: 28px;
  opacity: 1;
}
.s-ilkeler .ilk-index__btn:focus-visible {
  outline-offset: 2px;
}
.s-ilkeler .ilk-index__n {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.06em;
}

/* ------------------------------------------------------------------ mobile / narrow */
@media (max-width: 899px) {
  .s-ilkeler .ilk-track {
    --track: 320vh;
  }
  .s-ilkeler .ilk-stage {
    background:
      linear-gradient(180deg, transparent 82%, var(--bg)),
      radial-gradient(ellipse 80% 40% at 50% 34%, rgba(231, 200, 120, 0.06), transparent 70%),
      radial-gradient(ellipse 70% 30% at 50% 78%, rgba(124, 13, 18, 0.14), transparent 70%);
  }
  .s-ilkeler .ilk-inner {
    --dial: min(88vw, 46vh);
    --dial: min(88vw, 46svh);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: calc(var(--nav-h) + 10px) var(--gutter) max(18px, env(safe-area-inset-bottom));
  }
  .s-ilkeler .ilk-col {
    display: contents;
  }
  .s-ilkeler .ilk-title {
    order: 0;
  }
  .s-ilkeler .ilk-title::after {
    content: "";
    flex: none;
    width: 30px;
    height: 1px;
    background: var(--gold);
  }
  .s-ilkeler .ilk-dialwrap {
    order: 1;
    margin: clamp(10px, 2.4vh, 22px) auto 0;
    align-self: center;
  }
  .s-ilkeler .ilk-num {
    order: 2;
    font-size: clamp(54px, 15vw, 72px);
    margin-top: clamp(8px, 2vh, 18px);
    margin-bottom: 7px;
  }
  .s-ilkeler .ilk-say {
    order: 3;
    align-self: stretch;
    margin-top: 2px;
  }
  .s-ilkeler .ilk-say__t {
    font-size: clamp(24px, 7vw, 32px);
    line-height: 1.12;
    text-align: center;
  }
  .s-ilkeler .ilk-index {
    order: 4;
    display: flex;
    justify-content: center;
    gap: 2px;
    margin-top: clamp(12px, 2.6vh, 24px);
    padding-top: 6px;
    border-top: 0;
  }
  .s-ilkeler .ilk-index__btn {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    padding: 0;
    grid-template-columns: none;
  }
  .s-ilkeler .ilk-index__btn::before,
  .s-ilkeler .ilk-index__t {
    display: none;
  }
  .s-ilkeler .ilk-index__n {
    display: grid;
    place-items: center;
    width: 32px;
    height: 32px;
    border: 1px solid var(--line);
    border-radius: 50%;
    font-size: 11px;
    transition: border-color 0.3s, background-color 0.3s, box-shadow 0.3s;
  }
  .s-ilkeler .ilk-index__btn.is-active .ilk-index__n {
    border-color: var(--gold-bright);
    background: rgba(231, 200, 120, 0.12);
    box-shadow: 0 0 18px rgba(231, 200, 120, 0.22);
  }
  .s-ilkeler .ilk-ico {
    stroke-width: calc(var(--u) * 0.63px);
  }
  .s-ilkeler .ilk-leader {
    display: none;
  }
  .s-ilkeler .ilk-ico--engrave {
  stroke-dasharray: 1 2;
}
.s-ilkeler .ilk-leader {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
}
.s-ilkeler .ilk-leader__line {
  fill: none;
  stroke: var(--gold-bright);
  stroke-opacity: 0.5;
  stroke-width: 1;
  stroke-dasharray: 1 2;
  stroke-dashoffset: 1;
}
.s-ilkeler .ilk-leader__dot {
  fill: var(--gold-bright);
  opacity: 0;
}
.s-ilkeler .ilk-snum {
    font-size: calc(var(--u) * 11px);
  }
}

/* ------------------------------------------------------------------ reduced motion: static dial + grid */
.s-ilkeler.is-static {
  padding: var(--section-pad) 0;
}
.s-ilkeler .ilk-static {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
}
@media (min-width: 1100px) {
  .s-ilkeler .ilk-static {
    padding-right: max(var(--gutter), 88px);
  }
}
.s-ilkeler .ilk-static__dial {
  width: 100%;
  max-width: 500px;
  aspect-ratio: 1;
  justify-self: center;
}
.s-ilkeler .ilk-static__body {
  min-width: 0;
}
.s-ilkeler .ilk-grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(22px, 3vw, 36px) clamp(20px, 3vw, 40px);
  margin-top: clamp(28px, 4vw, 44px);
}
.s-ilkeler .ilk-grid__item {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}
.s-ilkeler .ilk-medal {
  --u: 2.75; /* 176 viewBox units over 64px */
  width: 64px;
  height: 64px;
  overflow: visible;
}
.s-ilkeler .ilk-medal .ilk-med__glow {
  opacity: 0.45;
}
.s-ilkeler .ilk-medal .ilk-med__warm {
  opacity: 0.55;
}
.s-ilkeler .ilk-grid__n {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--gold);
  margin-top: 6px;
}
.s-ilkeler .ilk-grid__t {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(19px, 1.6vw, 23px);
  line-height: 1.25;
  color: var(--ink);
  margin-top: 4px;
  text-wrap: balance;
}
@media (max-width: 899px) {
  .s-ilkeler .ilk-static {
    grid-template-columns: minmax(0, 1fr);
  }
  .s-ilkeler .ilk-static__dial {
    max-width: min(84vw, 420px);
    order: 1;
  }
  .s-ilkeler .ilk-static__body {
    display: contents;
  }
  .s-ilkeler .ilk-static .ilk-title {
    order: 0;
  }
  .s-ilkeler .ilk-static .ilk-title::after {
    content: none;
  }
  .s-ilkeler .ilk-grid {
    order: 2;
    grid-template-columns: minmax(0, 1fr);
    margin-top: 8px;
  }
}

/* backdrop (client, 2026-10-05): the brand film's city at sunset (G3), faint, under the dial and the text. (G2 — the map with the
   1453 axis — was tried: its own "1453" and year labels competed with the dial and the principle text.) */
.s-ilkeler .ilk-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: url("../../assets/arka/g3-sehir.jpg");
  background-image: image-set(url("../../assets/arka/g3-sehir.avif") type("image/avif"), url("../../assets/arka/g3-sehir.jpg") type("image/jpeg"));
  background-size: cover;
  background-position: 50% 70%;
  opacity: 0.3;
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 18%, #000 74%, transparent 100%);
  mask-image: linear-gradient(180deg, transparent 0%, #000 18%, #000 74%, transparent 100%);
}
@media (max-width: 760px) {
  .s-ilkeler .ilk-stage::before {
    opacity: 0.24;
    background-position: 50% 40%;
  }
}
html.reduced-motion .s-ilkeler .ilk-stage::before {
  opacity: 0.2;
}