/* Ozefe Marble Workshop — site.css
   Palet taşın kendisinden: ıslak taş karası / traverten / Afyon beyazı / Viola damarı eriği / pirinç.
   Tipografi: Forum (Roma kitabe harfleri) × Manrope × DM Mono. */

:root {
  --wet: #14110F;
  --wet-2: #1F1B18;
  --trav: #D9CDB8;
  --trav-2: #C9BBA3;
  --chalk: #F2EDE4;
  --chalk-2: #E9E2D6;
  --ink: #1A1714;
  --ink-soft: #5E5750;
  --viola: #5B3A5E;
  --viola-soft: #7A567D;
  --brass: #B3894F;
  --wa: #1E8F5A;
  --line: rgba(26, 23, 20, 0.14);
  --line-on-dark: rgba(242, 237, 228, 0.16);

  --display: "Forum", "Cormorant", Georgia, serif;
  --body: "Manrope", "Helvetica Neue", Arial, sans-serif;
  --mono: "DM Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --pad: clamp(1.25rem, 4vw, 4rem);
  --sp-section: clamp(5rem, 11vw, 10rem);
  --max: 1360px;
  --radius: 2px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; background: var(--chalk); color: var(--ink);
  font-family: var(--body); font-size: 1.0625rem; line-height: 1.6; font-weight: 400;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img, video { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--display); font-weight: 400; margin: 0; letter-spacing: 0.005em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
:focus-visible { outline: 2px solid var(--viola); outline-offset: 3px; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 100; background: var(--wet); color: var(--chalk); padding: .6rem 1rem; }
.skip:focus { left: 8px; }

.wrap { width: min(100% - 2 * var(--pad), var(--max)); margin-inline: auto; }
.section { padding-block: var(--sp-section); }
.mono { font-family: var(--mono); font-size: 0.8125rem; letter-spacing: 0.02em; color: var(--ink-soft); }
.eyebrow {
  font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--viola); margin-bottom: 1.25rem;
}
.sec-head { max-width: 46rem; margin-bottom: clamp(2.5rem, 5vw, 4.5rem); }
.sec-head h2 { font-size: clamp(2.1rem, 4.4vw, 3.6rem); line-height: 1.06; margin-bottom: 1.25rem; }
.sec-lede { font-size: clamp(1.05rem, 1.4vw, 1.2rem); line-height: 1.6; color: var(--ink-soft); max-width: 40rem; }

/* ---- buttons ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  min-height: 3.1rem; padding: 0 1.5rem; border: 1px solid currentColor; border-radius: var(--radius);
  font-family: var(--body); font-weight: 500; font-size: 0.95rem; letter-spacing: 0.01em;
  text-decoration: none; white-space: nowrap;
  transition: background-color .25s ease, color .25s ease, border-color .25s ease, transform .25s ease;
}
.btn-fill { background: var(--ink); color: var(--chalk); border-color: var(--ink); }
.btn-fill:hover { background: var(--viola); border-color: var(--viola); }
.btn-ghost { background: transparent; color: var(--ink); border-color: rgba(26, 23, 20, .45); }
.btn-ghost:hover { border-color: var(--ink); }
.btn-wa { background: var(--wa); color: #fff; border-color: var(--wa); width: 100%; min-height: 3.5rem; font-size: 1rem; }
.btn-wa:hover { background: #177548; border-color: #177548; }
.link-btn { font-weight: 500; text-decoration: underline; text-underline-offset: .2em; text-decoration-color: var(--viola-soft); }
.link-btn:hover { color: var(--viola); }

/* ---- nav ---- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
  padding: 1.1rem var(--pad);
  color: var(--ink);
  transition: background-color .35s ease, box-shadow .35s ease;
}
.nav.is-solid { background: rgba(242, 237, 228, .92); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); box-shadow: 0 1px 0 var(--line); }
.nav-brand { display: flex; align-items: baseline; gap: .7rem; text-decoration: none; }
.nav-mark { font-family: var(--display); font-size: 1.35rem; letter-spacing: 0.22em; }
.nav-sub { font-family: var(--mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); }
.nav-links { display: flex; gap: 1.6rem; }
.nav-links a { font-size: .9rem; text-decoration: none; opacity: .8; }
.nav-links a:hover { opacity: 1; text-decoration: underline; text-underline-offset: .3em; }
.nav-cta {
  font-size: .85rem; font-weight: 500; text-decoration: none; padding: .55rem 1rem;
  border: 1px solid rgba(26, 23, 20, .4); border-radius: var(--radius);
}
.nav-cta:hover { background: var(--ink); color: var(--chalk); border-color: var(--ink); }
@media (max-width: 900px) { .nav-links, .nav-sub { display: none; } }

/* ---- hero ---- */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: flex-end;
  overflow: hidden; background: var(--trav); color: var(--ink);
}
.hero-media { position: absolute; inset: 0; }
.hero-media img, .hero-media video {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: 62% 50%;
}
.hero-scrim {
  position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(to top, rgba(242, 237, 228, .9) 0%, rgba(242, 237, 228, .6) 24%, rgba(242, 237, 228, 0) 52%),
    linear-gradient(90deg, rgba(242, 237, 228, .88) 0%, rgba(242, 237, 228, .62) 30%, rgba(242, 237, 228, 0) 62%),
    linear-gradient(to bottom, rgba(242, 237, 228, .7) 0%, rgba(242, 237, 228, 0) 18%);
}
.hero-inner {
  position: relative; z-index: 2; width: min(100% - 2 * var(--pad), var(--max)); margin-inline: auto;
  padding-bottom: clamp(3rem, 9vh, 6.5rem); padding-top: 8rem;
}
.hero h1 {
  font-size: clamp(2.6rem, 5.8vw, 5.4rem); line-height: 1; max-width: 13ch;
  opacity: 0; transform: translateY(18px); animation: rise 1.1s .25s cubic-bezier(.2,.7,.2,1) forwards;
}
.hero h1 em { font-style: normal; color: var(--viola); }
.hero .eyebrow { opacity: 0; animation: rise .9s .1s cubic-bezier(.2,.7,.2,1) forwards; }
.hero-lede {
  margin-top: 1.5rem; max-width: 34rem; font-size: clamp(1.02rem, 1.35vw, 1.2rem); color: var(--ink-soft);
  opacity: 0; animation: rise 1s .5s cubic-bezier(.2,.7,.2,1) forwards;
}
.hero-ctas { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; opacity: 0; animation: rise 1s .7s cubic-bezier(.2,.7,.2,1) forwards; }
.hero-scroll {
  position: absolute; right: var(--pad); bottom: 2rem; z-index: 2; width: 1px; height: 64px;
  background: rgba(26, 23, 20, .25); overflow: hidden;
}
.hero-scroll span { position: absolute; left: 0; top: -100%; width: 100%; height: 100%; background: var(--ink); animation: drop 2.2s 1.2s ease-in-out infinite; }
@keyframes rise { to { opacity: 1; transform: none; } }
@keyframes drop { 0% { top: -100%; } 60%, 100% { top: 100%; } }
@media (max-width: 640px) {
  .hero { align-items: flex-end; }
  .hero-scroll { display: none; }
  .hero-scrim { background: linear-gradient(to top, rgba(242, 237, 228, .96) 0%, rgba(242, 237, 228, .78) 40%, rgba(242, 237, 228, 0) 66%), linear-gradient(to bottom, rgba(242, 237, 228, .75) 0%, rgba(242, 237, 228, 0) 20%); }
}

/* ---- ledger ---- */
.ledger { background: var(--wet); color: var(--chalk); }
.ledger ul { display: grid; grid-template-columns: repeat(5, 1fr); }
.ledger li { padding: 1.6rem var(--pad); border-left: 1px solid var(--line-on-dark); display: flex; flex-direction: column; gap: .2rem; }
.ledger li:first-child { border-left: 0; }
.ledger strong { font-family: var(--display); font-weight: 400; font-size: 1.7rem; line-height: 1; letter-spacing: .02em; }
.ledger strong i { font-style: normal; color: var(--brass); font-size: 1.1rem; vertical-align: .25em; margin-left: .15em; }
.ledger span { font-family: var(--mono); font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; color: rgba(242, 237, 228, .62); }
@media (max-width: 900px) {
  .ledger ul { grid-template-columns: repeat(2, 1fr); }
  .ledger li { border-left: 0; border-top: 1px solid var(--line-on-dark); padding: 1.2rem var(--pad); }
  .ledger li:nth-child(odd) { border-right: 1px solid var(--line-on-dark); }
  .ledger li:nth-child(-n+2) { border-top: 0; }
  .ledger li:last-child { grid-column: 1 / -1; border-right: 0; }
}

/* ---- stone ---- */
.stone { background: var(--chalk); }
.stones { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.stone-card figure { margin: 0; aspect-ratio: 4 / 5; overflow: hidden; background: var(--chalk-2); }
.stone-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s cubic-bezier(.2,.7,.2,1); }
.stone-card:hover img { transform: scale(1.04); }
.stone-meta { padding-top: 1.1rem; border-top: 1px solid var(--ink); margin-top: 1rem; }
.stone-meta h3 { font-size: 1.55rem; margin-bottom: .5rem; }
.stone-meta p { font-size: .95rem; color: var(--ink-soft); }
.stone-meta .mono { margin-top: .8rem; color: var(--viola); }
@media (max-width: 1000px) { .stones { grid-template-columns: repeat(2, 1fr); gap: 2rem 1.25rem; } }
@media (max-width: 520px) { .stones { grid-template-columns: 1fr; } .stone-card figure { aspect-ratio: 5 / 4; } }

/* ---- pieces ---- */
.pieces { background: var(--chalk-2); }
.piece-grid {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: clamp(1.25rem, 2.5vw, 2.5rem);
  grid-template-areas: "a a a a b b" "c c d d e e";
}
.piece-a { grid-area: a; } .piece-b { grid-area: b; } .piece-c { grid-area: c; } .piece-d { grid-area: d; } .piece-e { grid-area: e; }
.piece-img { display: block; overflow: hidden; background: var(--trav); aspect-ratio: 4 / 3; }
.piece-b .piece-img { aspect-ratio: 2 / 3; }
.piece-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s cubic-bezier(.2,.7,.2,1); }
.piece-img:hover img { transform: scale(1.03); }
.piece-meta { padding-top: 1rem; display: grid; gap: .4rem; }
.piece-meta h3 { font-size: 1.5rem; }
.piece-actions { display: flex; flex-wrap: wrap; gap: .4rem 1.4rem; margin-top: .5rem; font-size: .9rem; }
.piece-actions a { text-decoration: none; color: var(--ink-soft); }
.piece-actions a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: .2em; }
@media (max-width: 820px) {
  .piece-grid { grid-template-columns: 1fr 1fr; grid-template-areas: "a a" "b c" "d e"; }
  .piece-b .piece-img { aspect-ratio: 4 / 3; }
}
@media (max-width: 520px) { .piece-grid { grid-template-columns: 1fr; grid-template-areas: "a" "b" "c" "d" "e"; } }

/* ---- workshop (dark) ---- */
.workshop { background: var(--wet); color: var(--chalk); }
.workshop .eyebrow { color: var(--brass); }
.workshop .sec-lede, .workshop .mono { color: rgba(242, 237, 228, .68); }
.yard { display: grid; grid-template-columns: repeat(4, 1fr); gap: .75rem; }
.yard figure { margin: 0; }
.yard img { aspect-ratio: 4 / 3; width: 100%; object-fit: cover; filter: saturate(.92); }
.yard figcaption { font-family: var(--mono); font-size: .72rem; letter-spacing: .04em; color: rgba(242, 237, 228, .6); margin-top: .6rem; }
.maker { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(2.5rem, 6vw, 6rem); margin-top: clamp(3.5rem, 7vw, 6rem); align-items: start; }
.maker blockquote { margin: 0; border-left: 1px solid var(--brass); padding-left: 1.6rem; }
.maker blockquote p { font-family: var(--display); font-size: clamp(1.45rem, 2.3vw, 2.1rem); line-height: 1.3; }
.maker blockquote footer { margin-top: 1.2rem; font-family: var(--mono); font-size: .76rem; letter-spacing: .08em; text-transform: uppercase; color: rgba(242, 237, 228, .6); }
.process { display: grid; gap: 1.4rem; }
.process li { display: grid; grid-template-columns: 2.4rem 1fr; grid-template-rows: auto auto; column-gap: 1rem; padding-top: 1.1rem; border-top: 1px solid var(--line-on-dark); }
.process .mono { grid-row: 1 / span 2; color: var(--brass); font-size: .8rem; padding-top: .35rem; }
.process h3 { font-size: 1.35rem; }
.process p { font-size: .93rem; color: rgba(242, 237, 228, .72); }
@media (max-width: 900px) { .yard { grid-template-columns: repeat(2, 1fr); } .maker { grid-template-columns: 1fr; } }

/* ---- guest book ---- */
.guestbook { background: var(--chalk); }
.reviews { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem 2.5rem; }
.review { margin: 0; padding: 1.6rem 0 1.4rem; border-top: 1px solid var(--ink); position: relative; }
.review::before { content: "★★★★★"; display: block; font-size: .7rem; letter-spacing: .18em; color: var(--brass); margin-bottom: .9rem; }
.review p { font-size: 1.02rem; line-height: 1.55; }
.review footer { margin-top: 1rem; font-family: var(--mono); font-size: .74rem; letter-spacing: .03em; color: var(--ink-soft); }
.review footer b { font-weight: 500; color: var(--ink); }
.reviews-more { margin-top: 2.5rem; }
.reviews-more a { text-decoration: none; border-bottom: 1px solid var(--viola); padding-bottom: .1em; }
@media (max-width: 900px) { .reviews { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .reviews { grid-template-columns: 1fr; } }

/* ---- request slip (signature) ---- */
.slip { background: var(--trav); }
.slip-wrap { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(2.5rem, 6vw, 7rem); align-items: start; }
.slip-copy { position: sticky; top: 6rem; }
.slip-copy h2 { font-size: clamp(2.1rem, 4.4vw, 3.6rem); line-height: 1.06; margin-bottom: 1.25rem; }
.slip-copy .sec-lede { margin-bottom: 2rem; }
.slip-points { display: grid; gap: .75rem; max-width: 34rem; }
.slip-points li { padding-left: 1.4rem; position: relative; font-size: .98rem; color: var(--ink-soft); }
.slip-points li::before { content: ""; position: absolute; left: 0; top: .72em; width: .55rem; height: 1px; background: var(--viola); }
.slip-points b { font-weight: 600; color: var(--ink); }

.slip-form { background: var(--chalk); padding: clamp(1.4rem, 3vw, 2.5rem); display: grid; gap: 1.5rem; box-shadow: 0 30px 60px -40px rgba(20, 17, 15, .45); }
.slip-form legend { font-family: var(--mono); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: .7rem; }
.slip-form legend .opt { color: var(--viola-soft); text-transform: none; letter-spacing: .02em; margin-left: .4rem; }
.chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.chips label { position: relative; }
.chips input { position: absolute; opacity: 0; inset: 0; margin: 0; }
.chips span {
  display: inline-block; padding: .55rem .95rem; border: 1px solid var(--line); border-radius: 999px;
  font-size: .9rem; line-height: 1.2; cursor: pointer; user-select: none;
  transition: background-color .2s ease, color .2s ease, border-color .2s ease;
}
.chips input:checked + span { background: var(--ink); color: var(--chalk); border-color: var(--ink); }
.chips input:focus-visible + span { outline: 2px solid var(--viola); outline-offset: 2px; }
.chips span:hover { border-color: var(--ink); }
.slip-row { display: grid; grid-template-columns: auto 1fr; gap: 1.5rem; align-items: end; }
.stepper { display: inline-grid; grid-template-columns: 2.6rem 4rem 2.6rem; border: 1px solid var(--line); border-radius: var(--radius); }
.stepper button { height: 2.8rem; font-size: 1.2rem; color: var(--ink-soft); }
.stepper button:hover { background: var(--chalk-2); color: var(--ink); }
.stepper input { height: 2.8rem; border: 0; border-inline: 1px solid var(--line); background: transparent; text-align: center; font-family: var(--mono); font-size: 1rem; color: var(--ink); -moz-appearance: textfield; }
.stepper input::-webkit-outer-spin-button, .stepper input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.slip-form select, .slip-form input[type="text"] {
  width: 100%; height: 2.8rem; padding: 0 .9rem; border: 1px solid var(--line); border-radius: var(--radius);
  background: transparent; font: inherit; font-size: .95rem; color: var(--ink);
}
.slip-form select { appearance: none; -webkit-appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--ink) 50%), linear-gradient(135deg, var(--ink) 50%, transparent 50%); background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 2.2rem; }
.slip-form input::placeholder { color: rgba(94, 87, 80, .65); }
.ticket { background: var(--wet); color: var(--chalk); padding: 1.2rem 1.3rem; border-radius: var(--radius); position: relative; }
.ticket::before, .ticket::after { content: ""; position: absolute; left: 1.3rem; right: 1.3rem; height: 1px; background: repeating-linear-gradient(90deg, rgba(242,237,228,.35) 0 4px, transparent 4px 8px); }
.ticket::before { top: .6rem; } .ticket::after { bottom: .6rem; }
.ticket-head { color: var(--brass); font-size: .7rem; letter-spacing: .2em; margin-bottom: .8rem; }
.ticket pre { margin: 0; white-space: pre-wrap; font-size: .82rem; line-height: 1.6; color: rgba(242, 237, 228, .9); }
.slip-alt { font-size: .86rem; color: var(--ink-soft); text-align: center; }
.slip-alt a { color: var(--ink); }
@media (max-width: 900px) { .slip-wrap { grid-template-columns: 1fr; } .slip-copy { position: static; } }
@media (max-width: 420px) { .slip-row { grid-template-columns: 1fr; } }

/* ---- assurance ---- */
.assurance { background: var(--chalk); }
.assurance-wrap { display: grid; grid-template-columns: 1fr 1fr 1.2fr; gap: clamp(2rem, 5vw, 5rem); }
.assurance .sec-head { margin-bottom: 0; }
.facts { display: grid; gap: 1rem; align-content: start; }
.facts li { padding-left: 1.4rem; position: relative; font-size: .97rem; color: var(--ink-soft); }
.facts li::before { content: ""; position: absolute; left: 0; top: .72em; width: .55rem; height: 1px; background: var(--viola); }
.facts b { font-weight: 600; color: var(--ink); }
.faq details { border-top: 1px solid var(--ink); }
.faq details:last-child { border-bottom: 1px solid var(--ink); }
.faq summary { cursor: pointer; list-style: none; padding: 1.05rem 2rem 1.05rem 0; font-family: var(--display); font-size: 1.25rem; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: .2rem; top: .95rem; font-family: var(--mono); color: var(--viola); transition: transform .3s ease; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 0 1.2rem; font-size: .95rem; color: var(--ink-soft); max-width: 38rem; }
@media (max-width: 900px) { .assurance-wrap { grid-template-columns: 1fr; } }

/* ---- finale ---- */
.finale { background: var(--wet); color: var(--chalk); padding-block: clamp(6rem, 14vw, 11rem); text-align: center; }
.finale .eyebrow { color: var(--brass); }
.finale h2 { font-size: clamp(2.4rem, 6vw, 5.2rem); line-height: 1.02; }
.finale h2 em { font-style: normal; color: var(--trav); }
.finale .hero-ctas { justify-content: center; margin-top: 2.5rem; opacity: 1; animation: none; }
.finale .btn-fill { background: var(--chalk); color: var(--ink); border-color: var(--chalk); }
.finale .btn-fill:hover { background: var(--trav); border-color: var(--trav); }
.finale .btn-ghost { color: var(--chalk); border-color: rgba(242, 237, 228, .45); }
.finale .btn-ghost:hover { border-color: var(--chalk); }

/* ---- footer ---- */
.foot { background: var(--wet); color: rgba(242, 237, 228, .7); border-top: 1px solid var(--line-on-dark); padding-block: 2rem; font-size: .88rem; }
.foot-wrap { display: flex; flex-wrap: wrap; gap: .6rem 2rem; justify-content: space-between; align-items: center; }
.foot .nav-mark { color: var(--chalk); font-size: 1rem; margin-right: .3rem; }
.foot a { color: var(--chalk); text-decoration: none; border-bottom: 1px solid rgba(242,237,228,.3); }
.foot .mono { color: rgba(242, 237, 228, .45); width: 100%; }

/* ---- reveal ---- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .9s cubic-bezier(.2,.7,.2,1), transform .9s cubic-bezier(.2,.7,.2,1); }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero h1, .hero .eyebrow, .hero-lede, .hero-ctas { animation: none; opacity: 1; transform: none; }
  .hero-scroll span { animation: none; }
  .stone-card img, .piece-img img { transition: none; }
}

/* ---- touch targets (teslim öncesi mobil denetim, 2026-08-26) ---- */
@media (hover: none), (max-width: 900px) {
  .piece-actions a, .piece-actions .link-btn, .slip-alt a, .foot a { display: inline-block; padding-block: .45rem; min-height: 24px; }
}