/* ==========================================================================
   Tanıtım sayfası (dokun.app)
   İznik kobaltı + adisyon fişi. Ürünün kendisi (plaka, telefon, fiş) sahnede.
   ========================================================================== */

body.is-site, body:has(> .s-nav), body:has(.s-hero) { background: var(--paper); }
.s-wrap { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 1.25rem; }
.s-skip { position: absolute; left: 1rem; top: -3rem; z-index: 100; padding: 0.6rem 0.9rem; border-radius: var(--r-m); background: var(--ink); color: #fff; font-weight: 650; }
.s-skip:focus { top: 1rem; }

/* Üst menü */
body:has(.s-hero)::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 31; background: var(--paper); }
.s-nav { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 30; background: color-mix(in srgb, var(--paper) 88%, transparent); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--line); }
.s-nav-row { display: flex; align-items: center; gap: 1.5rem; min-height: 64px; }
.s-links { display: none; gap: 1.4rem; }
.s-links a { color: var(--ink-2); font-weight: 600; text-decoration: none; font-size: var(--fs-s); }
.s-links a:hover { color: var(--ink); }
.s-nav-actions { margin-left: auto; display: flex; align-items: center; gap: 0.4rem; }
@media (min-width: 760px) { .s-links { display: flex; } }

/* Giriş */
.s-hero { padding: 3rem 0 4rem; background:
  radial-gradient(1100px 520px at 85% 10%, var(--cobalt-wash), transparent 60%),
  linear-gradient(var(--paper), var(--tile)); overflow: hidden; }
.s-hero-grid { display: grid; gap: 2.5rem; align-items: center; }
@media (min-width: 980px) { .s-hero { padding: 4.5rem 0 5.5rem; } .s-hero-grid { grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr); gap: 3rem; } }
.s-eyebrow { display: inline-flex; align-items: center; gap: 0.55rem; font-weight: 700; font-size: var(--fs-s); color: var(--cobalt); letter-spacing: 0.01em; }
.s-eyebrow::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: var(--bole); box-shadow: 0 0 0 4px var(--bole-wash); }
.s-title { margin-top: 0.9rem; font-size: clamp(2.6rem, 6.2vw, 4.7rem); line-height: 0.98; font-weight: 790; font-stretch: 84%; letter-spacing: -0.035em; text-wrap: balance; }
.s-lead { margin-top: 1.1rem; font-size: 1.15rem; line-height: 1.55; color: var(--ink-2); max-width: 52ch; }
.s-cta { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 1.8rem; }
.s-proof { display: flex; flex-wrap: wrap; gap: 0.5rem 1.4rem; margin-top: 1.6rem; color: var(--ink-2); font-size: var(--fs-s); font-weight: 600; }
.s-proof li { display: inline-flex; align-items: center; gap: 0.45rem; }
.s-proof li::before { content: ""; width: 16px; height: 16px; border-radius: 50%; background: var(--turq) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.3l2.2 2.2 4.8-5' fill='none' stroke='%23fff' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 16px no-repeat; flex: none; }

/* Sahne: plaka + telefon + adisyon */
.s-art { position: relative; width: min(560px, 100%); height: 600px; margin: 0 auto; }
.s-phone {
  position: absolute; left: 50%; top: 0; width: 282px; transform: translateX(-50%) rotate(2.5deg);
  border: 9px solid var(--ink); border-radius: 40px; overflow: hidden;
  background: color-mix(in srgb, var(--accent) 5%, var(--tile));
  box-shadow: 0 30px 60px -20px rgba(20, 32, 56, 0.35), 0 12px 24px -12px rgba(20, 32, 56, 0.25);
}
.s-phone-screen { padding: 0.2rem 0.85rem 1.1rem; }
.s-phone .g-top { padding-top: 0.9rem; }
.s-phone .g-logo { width: 38px; height: 38px; border-radius: 12px; font-size: 1.1rem; }
.s-phone .g-table-chip { font-size: 1.15rem; min-height: 30px; }
.s-phone .g-hero { padding: 0.6rem 0 0.8rem; }
.s-phone .g-venue { font-size: 2.05rem; }
.s-phone .g-tagline { font-size: 0.86rem; margin-top: 0.4rem; }
.s-phone .g-deal { padding: 0.85rem 0.85rem 0.8rem; border-radius: 20px; }
.s-phone .g-deal-pct { font-size: 1.8rem; }
.s-phone .g-deal-pct span { font-size: 0.85rem; }
.s-phone .g-deal-head p:first-child, .s-phone .g-deal-hint { font-size: 0.8rem; }
.s-phone .g-meter { height: 8px; margin: 0.6rem 0; }
.s-phone .g-tasks { gap: 0.45rem; margin-top: 0.55rem; }
.s-phone .g-task { padding: 0.6rem 0.65rem; gap: 0.6rem; border-radius: 16px; }
.s-phone .g-task-icon { width: 36px; height: 36px; border-radius: 11px; }
.s-phone .g-task-title { font-size: 0.86rem; }
.s-phone .g-task-sub { font-size: 0.74rem; }
.s-phone .g-cta { min-height: 46px; font-size: 0.9rem; margin-top: 0.75rem; pointer-events: none; }

.s-plate {
  position: absolute; left: -8px; bottom: 22px; width: 176px; z-index: 2;
  display: grid; justify-items: center; gap: 0.45rem; padding: 1rem 0.9rem 0.95rem;
  border-radius: 24px; background: var(--ink); color: #fff; text-align: center;
  transform: rotate(-7deg);
  box-shadow: 0 24px 40px -18px rgba(20, 32, 56, 0.55), inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}
.s-plate-nfc {
  width: 34px; height: 34px; border-radius: 50%;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32' fill='none' stroke='%23fff' stroke-width='2.2' stroke-linecap='round'%3E%3Cpath d='M12 11a7 7 0 0 1 0 10'/%3E%3Cpath d='M16.5 7.5a12 12 0 0 1 0 17'/%3E%3Cpath d='M21 4a17 17 0 0 1 0 24'/%3E%3Ccircle cx='7.5' cy='16' r='2.2' fill='%23C02F1F' stroke='none'/%3E%3C/svg%3E") center / 30px no-repeat;
}
.s-plate-table { color: #fff; font-size: 1.9rem; line-height: 1; }
.s-plate-qr { width: 108px; height: 108px; padding: 6px; border-radius: 12px; background: #fff; }
.s-plate-qr svg { width: 100%; height: 100%; display: block; }
.s-plate-line { font-size: 0.72rem; font-weight: 600; color: #C9D1E0; line-height: 1.3; max-width: 15ch; }

.s-slip { position: absolute; right: -22px; top: 250px; width: 212px; z-index: 3; transform: rotate(4deg); }
.s-slip .adisyon { padding: 1.3rem 0.95rem 0.85rem; font-size: 0.86rem; }
.s-slip .adisyon-table { font-size: 2rem; margin: 0.15rem 0 0.3rem; }
.s-slip .adisyon-line { grid-template-columns: 1.8rem 1fr auto; padding: 0.35rem 0; }
.s-slip .adisyon-line .qty { font-size: 1.3rem; }
.s-slip .adisyon-sum .total { font-size: 1rem; }
.s-slip-stamp { position: absolute; right: 0.8rem; top: 2.6rem; font-size: 0.95rem; }

@media (max-width: 560px) {
  .s-art { height: 540px; }
  .s-phone { width: 252px; left: auto; right: 0; transform: rotate(2deg); }
  .s-plate { width: 136px; left: -4px; bottom: 0; padding: 0.75rem 0.65rem; border-radius: 20px; }
  .s-plate-qr { width: 84px; height: 84px; }
  .s-plate-table { font-size: 1.45rem; }
  .s-slip { display: none; }
}

/* Bölümler */
.s-section { padding: 4.5rem 0; }
@media (min-width: 980px) { .s-section { padding: 6rem 0; } }
.s-section-alt { background: var(--tile); }
.s-kicker { font-weight: 700; font-size: var(--fs-s); color: var(--cobalt); }
.s-h2 { margin-top: 0.5rem; font-size: clamp(2rem, 4.2vw, 3.1rem); line-height: 1.02; font-weight: 780; font-stretch: 86%; letter-spacing: -0.03em; max-width: 22ch; text-wrap: balance; }

.s-steps { display: grid; gap: 1rem; margin-top: 2.4rem; }
@media (min-width: 860px) { .s-steps { grid-template-columns: repeat(3, 1fr); gap: 1.25rem; } }
.s-step { position: relative; padding: 1.4rem 1.3rem 1.5rem; border-radius: var(--r-l); background: var(--adisyon);
  background-image: repeating-linear-gradient(to bottom, transparent 0, transparent 31px, var(--adisyon-rule) 31px, var(--adisyon-rule) 32px);
  box-shadow: var(--shadow-1); }
.s-step-n { display: block; font-size: 3.4rem; line-height: 0.9; transform: rotate(-4deg); transform-origin: left center; }
.s-step h3 { margin-top: 0.6rem; font-size: 1.2rem; font-weight: 720; line-height: 1.25; }
.s-step p { margin-top: 0.45rem; color: var(--ink-2); line-height: 1.55; }

.s-features { display: grid; gap: 1rem; margin-top: 2.4rem; }
@media (min-width: 640px) { .s-features { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .s-features { grid-template-columns: repeat(3, 1fr); gap: 1.25rem; } }
.s-feature { padding: 1.35rem 1.3rem 1.4rem; border-radius: var(--r-l); background: var(--paper); box-shadow: var(--shadow-1); }
.s-feature-ic { width: 44px; height: 44px; border-radius: 13px; display: grid; place-items: center; background: var(--cobalt-wash); color: var(--cobalt); }
.s-feature h3 { margin-top: 0.9rem; font-size: 1.12rem; font-weight: 720; }
.s-feature p { margin-top: 0.35rem; color: var(--ink-2); line-height: 1.55; font-size: 0.97rem; }

.s-final { padding-top: 0; background: var(--tile); }
.s-final-box { display: grid; gap: 1.5rem; align-items: center; padding: 2.4rem 1.6rem; border-radius: var(--r-xl); background: var(--ink); color: #fff;
  background-image: radial-gradient(600px 300px at 100% 0%, rgba(35, 64, 184, 0.55), transparent 70%); }
@media (min-width: 860px) { .s-final-box { grid-template-columns: 1fr auto; padding: 3rem; } }
.s-final-box .s-h2 { color: #fff; }
.s-final-box .s-lead { color: #C9D1E0; }
.s-final-box .s-cta { margin-top: 0; }
.s-final-box .btn-primary { background: #fff; color: var(--ink); }
.s-final-box .btn-primary:hover { background: var(--cobalt-wash); }
.s-final > .s-wrap { padding-bottom: 4.5rem; }

.s-foot { padding: 1.6rem 0 2rem; background: var(--tile); border-top: 1px solid var(--line); font-size: var(--fs-s); }
.s-foot-row { display: flex; flex-wrap: wrap; align-items: center; gap: 0.8rem 1.4rem; }
.s-foot-row a { margin-left: auto; color: var(--ink-2); font-weight: 600; text-decoration: none; }
.s-foot-row a:hover { color: var(--ink); }
.s-foot .brand-word { font-size: 1.1rem; }
