:root {
  interpolate-size: allow-keywords;

  --bg: #F8F9FC;
  --surface: #EDF0F7;
  --surface-2: #E2E6F0;
  --ink: #1E1E2E;
  --ink-soft: #4A4A5E;
  --accent: #2563EB;
  --accent-2: #10B981;
  --accent-glow: rgba(37, 99, 235, 0.12);
  --green-glow: rgba(16, 185, 129, 0.12);
  --line: rgba(30, 30, 46, 0.10);
  --line-strong: rgba(30, 30, 46, 0.22);

  --font-heading: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-body: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-mono: ui-monospace, 'Cascadia Code', 'Segoe UI Mono', 'Roboto Mono', monospace;

  --header-h: 72px;
  --max-w: 1240px;
  --pad: clamp(1rem, 3vw, 2.5rem);
  --radius: 10px;
  --radius-sm: 6px;
  --radius-lg: 16px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

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

html, body {
  overflow-x: hidden;
  max-width: 100vw;
  margin: 0;
}

html.no-js .reveal { opacity: 1; transform: none; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 240ms cubic-bezier(.4,0,.2,1);
}

a:hover { color: var(--ink); }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ink);
}

h1 { font-size: clamp(2.4rem, 5.5vw, 4.2rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 2.2vw, 1.7rem); }
h4 { font-size: clamp(1.1rem, 1.6vw, 1.3rem); }

p { max-width: 68ch; }

.mono {
  font-family: var(--font-mono);
  font-weight: 500;
}

/* ================================================
   SKIP LINK
   ================================================ */

.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  z-index: 9999;
  padding: 12px 20px;
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 14px;
}

.skip-link:focus {
  top: 8px;
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  color: #fff;
}

/* ================================================
   CONTAINER
   ================================================ */

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-left: clamp(16px, 4vw, 32px);
  padding-right: clamp(16px, 4vw, 32px);
}

/* ================================================
   HEADER (sticky-with-morph)
   ================================================ */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1080;
  height: var(--header-h);
  background: rgba(248, 249, 252, 0.90);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: background 240ms ease, box-shadow 240ms ease, height 240ms ease;
  display: flex;
  align-items: center;
}

.site-header.scrolled {
  background: rgba(248, 249, 252, 0.98);
  box-shadow: 0 8px 24px -16px rgba(0,0,0,.18);
  height: 62px;
}

.scroll-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 2px;
  background: var(--accent-2);
  width: 0%;
  z-index: 2;
  pointer-events: none;
  transition: none;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 32px);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--ink);
  letter-spacing: -0.02em;
  text-decoration: none;
  flex-shrink: 0;
}

.logo:hover { color: var(--accent); }

.logo-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.logo span {
  color: var(--accent-2);
}

/* Nav desktop */

.nav-desktop {
  display: none;
  align-items: center;
  gap: 6px;
}

@media (min-width: 1024px) {
  .nav-desktop { display: flex; }
}

.nav-desktop a {
  position: relative;
  padding: 8px 14px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ink-soft);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: color 240ms cubic-bezier(.4,0,.2,1), background 240ms cubic-bezier(.4,0,.2,1);
}

.nav-desktop a::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 14px;
  right: 14px;
  height: 2px;
  background: var(--accent);
  border-radius: 1px;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 280ms cubic-bezier(.2,.7,.2,1);
}

.nav-desktop a:hover {
  color: var(--ink);
  background: var(--surface);
}

.nav-desktop a.is-active {
  color: var(--accent);
}

.nav-desktop a.is-active::after {
  transform: scaleX(1);
}

.nav-desktop .nav-cta {
  padding: 9px 22px;
  background: var(--ink);
  color: var(--bg);
  border-radius: var(--radius);
  font-weight: 600;
  margin-left: 8px;
}

.nav-desktop .nav-cta::after { display: none; }

.nav-desktop .nav-cta:hover {
  background: var(--accent);
  color: #fff;
}

/* Hamburger */

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1100;
  position: relative;
  padding: 0;
  gap: 5px;
}

.nav-toggle .bar {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 320ms cubic-bezier(.2,.7,.2,1), opacity 200ms ease;
  transform-origin: center;
}

@media (max-width: 1023px) {
  .nav-toggle {
    background: var(--surface);
    border: 1.5px solid var(--line-strong);
    border-radius: var(--radius-sm);
  }
}

.nav-toggle[aria-expanded="true"] .bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .bar:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] .bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.nav-toggle:hover {
  background: var(--surface);
  border-radius: var(--radius-sm);
}

.nav-toggle:active {
  background: var(--surface-2);
}

@media (min-width: 1024px) {
  .nav-toggle { display: none; }
}

/* Mobile drawer */

.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 1040;
  opacity: 0;
  pointer-events: none;
  transition: opacity 240ms ease;
}

.drawer-backdrop.is-open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(360px, 92vw);
  z-index: 1050;
  background: var(--bg);
  transform: translateX(100%);
  transition: transform 320ms cubic-bezier(.2,.7,.2,1);
  display: flex;
  flex-direction: column;
  padding: calc(var(--header-h) + 24px) 28px 32px;
  overflow-y: auto;
}

.mobile-drawer.is-open {
  transform: translateX(0);
}

.mobile-drawer a {
  display: block;
  padding: 14px 0;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  transition: color 240ms ease, padding-left 240ms ease;
}

.mobile-drawer a:hover,
.mobile-drawer a.is-active {
  color: var(--accent);
  padding-left: 8px;
}

.mobile-drawer .drawer-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 24px;
  padding: 14px 28px;
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1rem;
  border-bottom: none;
}

.mobile-drawer .drawer-cta:hover {
  background: var(--ink);
  color: #fff;
  padding-left: 0;
}

/* ================================================
   MAIN
   ================================================ */

main {
  padding-top: var(--header-h);
}

/* ================================================
   SECTION BASE
   ================================================ */

section {
  padding: clamp(48px, 8vw, 96px) 0;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-eyebrow::before {
  content: '';
  width: 32px;
  height: 2px;
  background: var(--accent);
  border-radius: 1px;
}

.section-title {
  margin-bottom: 20px;
}

.section-sub {
  color: var(--ink-soft);
  font-size: 1.05rem;
  max-width: 52ch;
  margin-bottom: 48px;
}

/* ================================================
   HERO
   ================================================ */

.hero {
  position: relative;
  padding: clamp(32px, 6vw, 72px) 0 clamp(48px, 8vw, 96px);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(37,99,235,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37,99,235,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}

@media (min-width: 768px) {
  .hero-grid {
    grid-template-columns: 1.5fr 1fr;
    gap: 56px;
  }
}

.hero-text {
  position: relative;
  z-index: 2;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 20px;
  padding: 6px 16px;
  background: var(--green-glow);
  border-radius: 40px;
  border: 1px solid rgba(16, 185, 129, 0.18);
}

.hero h1 {
  font-size: clamp(2.25rem, 5vw, 4.5rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin-bottom: 20px;
  max-width: min(20ch, 90%);
}

.hero h1 .accent-line {
  color: var(--accent);
}

.hero-sub {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: var(--ink-soft);
  max-width: 44ch;
  margin-bottom: 32px;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 36px;
}

.hero-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
}

.hero-metric {
  display: flex;
  flex-direction: column;
}

.hero-metric .val {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--accent);
  line-height: 1.2;
}

.hero-metric .lbl {
  font-size: 0.8rem;
  color: var(--ink-soft);
  margin-top: 2px;
}

/* Hero SVG diagram */

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-visual svg {
  width: 100%;
  max-width: 520px;
  height: auto;
}

.energy-diagram .draw-path {
  stroke-dasharray: 800;
  stroke-dashoffset: 800;
  animation: svgDraw 2s cubic-bezier(.4,0,.2,1) forwards;
}

.energy-diagram .draw-path-d1 { animation-delay: 0.3s; }
.energy-diagram .draw-path-d2 { animation-delay: 0.6s; }
.energy-diagram .draw-path-d3 { animation-delay: 0.9s; }
.energy-diagram .draw-path-d4 { animation-delay: 1.2s; }
.energy-diagram .draw-path-d5 { animation-delay: 1.5s; }

@keyframes svgDraw {
  to { stroke-dashoffset: 0; }
}

.energy-arrow {
  opacity: 0;
  animation: arrowFadeIn 600ms cubic-bezier(.2,.7,.2,1) forwards;
}

.energy-arrow-d1 { animation-delay: 1.4s; }
.energy-arrow-d2 { animation-delay: 1.7s; }
.energy-arrow-d3 { animation-delay: 2s; }
.energy-arrow-d4 { animation-delay: 2.3s; }

@keyframes arrowFadeIn {
  to { opacity: 1; }
}

.solar-glow {
  animation: solarPulse 3s ease-in-out infinite;
  animation-delay: 2.5s;
  opacity: 0;
}

@keyframes solarPulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.7; }
}

.energy-flow-line {
  stroke-dasharray: 6 8;
  animation: energyFlow 2s linear infinite;
}

@keyframes energyFlow {
  to { stroke-dashoffset: -28; }
}

/* Hero dimension lines (technical decoration) */

.dimension-line {
  opacity: 0;
  animation: dimReveal 800ms cubic-bezier(.2,.7,.2,1) forwards;
}

.dimension-line:nth-child(1) { animation-delay: 1.8s; }
.dimension-line:nth-child(2) { animation-delay: 2.1s; }
.dimension-line:nth-child(3) { animation-delay: 2.4s; }

@keyframes dimReveal {
  from { opacity: 0; transform: scaleX(0); }
  to { opacity: 0.4; transform: scaleX(1); }
}

/* Trust strip */

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 32px;
}

.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 40px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--ink-soft);
  white-space: nowrap;
}

.trust-badge svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

/* ================================================
   BUTTONS
   ================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 240ms cubic-bezier(.4,0,.2,1), color 240ms cubic-bezier(.4,0,.2,1), transform 180ms cubic-bezier(.2,.7,.2,1), box-shadow 240ms ease;
  text-decoration: none;
  line-height: 1.3;
}

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--ink);
  color: var(--bg);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 8px 24px -8px rgba(37, 99, 235, 0.35);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--line-strong);
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  background: var(--surface);
  color: var(--ink);
  border-color: var(--accent);
}

.btn-accent {
  background: var(--accent);
  color: #fff;
}

.btn-accent:hover,
.btn-accent:focus-visible {
  background: var(--ink);
  color: #fff;
  box-shadow: 0 8px 24px -8px rgba(30, 30, 46, 0.35);
}

.btn-green {
  background: var(--accent-2);
  color: #fff;
}

.btn-green:hover,
.btn-green:focus-visible {
  background: #0d9668;
  color: #fff;
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* Focus ring */

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ================================================
   METRICS SECTION (#metrik)
   ================================================ */

.metrik-section {
  background: var(--ink);
  color: var(--bg);
  position: relative;
  overflow: hidden;
}

.metrik-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.metrik-section .section-eyebrow {
  color: var(--accent-2);
}

.metrik-section .section-eyebrow::before {
  background: var(--accent-2);
}

.metrik-section .section-title {
  color: #fff;
}

.metrik-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  position: relative;
  z-index: 1;
}

@media (min-width: 768px) {
  .metrik-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
  }
}

.metrik-card {
  padding: 28px 24px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: background 240ms ease, transform 180ms cubic-bezier(.2,.7,.2,1);
}

.metrik-card:hover {
  background: rgba(255,255,255,0.09);
  transform: translateY(-4px);
}

.metrik-card .icon {
  width: 44px;
  height: 44px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(37, 99, 235, 0.15);
  border-radius: 12px;
  color: var(--accent);
}

.metrik-card .icon svg {
  width: 22px;
  height: 22px;
}

.metrik-val {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 500;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 6px;
}

.metrik-lbl {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
}

/* ================================================
   SERVICES TABLE (#hizmet)
   ================================================ */

.table-scroll {
  display: block;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 18px 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

.table-scroll > table {
  margin: 0 !important;
  min-width: 480px;
  width: 100%;
}

:where(*:has(> .table-scroll), *:has(> * > .table-scroll), *:has(> * > * > .table-scroll)) {
  min-width: 0;
}

table {
  border-collapse: collapse;
  font-size: 0.93rem;
}

table thead {
  background: var(--surface);
}

table th {
  font-family: var(--font-heading);
  font-weight: 600;
  text-align: left;
  padding: 14px 20px;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-soft);
  border-bottom: 2px solid var(--line-strong);
}

table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

table tbody tr {
  transition: background 180ms ease;
}

table tbody tr:hover {
  background: var(--surface);
}

table .price-cell {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--accent);
  white-space: nowrap;
}

.table-note {
  font-size: 0.82rem;
  color: var(--ink-soft);
  margin-top: 12px;
  font-style: italic;
}

/* ================================================
   CERTIFICATION PROCESS (#sertifika)
   ================================================ */

.sertifika-section {
  background: var(--surface);
  position: relative;
}

.process-flow {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

@media (min-width: 640px) {
  .process-flow {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .process-flow {
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
  }
}

.process-step {
  position: relative;
  padding: 24px 18px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: transform 240ms cubic-bezier(.2,.7,.2,1), box-shadow 240ms ease;
}

.process-step:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px -12px rgba(37,99,235,0.18);
}

.process-step .step-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

.process-step .step-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-glow);
  border-radius: 14px;
  color: var(--accent);
}

.process-step .step-icon svg {
  width: 24px;
  height: 24px;
}

.process-step h4 {
  font-size: 0.9rem;
  margin-bottom: 6px;
  line-height: 1.3;
}

.process-step p {
  font-size: 0.78rem;
  color: var(--ink-soft);
  line-height: 1.5;
}

/* Arrow connector on desktop */
@media (min-width: 1024px) {
  .process-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -12px;
    width: 8px;
    height: 8px;
    border-top: 2px solid var(--accent);
    border-right: 2px solid var(--accent);
    transform: translateY(-50%) rotate(45deg);
    opacity: 0.5;
  }
}

/* ================================================
   CASE STUDIES (#vaka)
   ================================================ */

.vaka-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

@media (min-width: 768px) {
  .vaka-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.vaka-card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 240ms cubic-bezier(.2,.7,.2,1), box-shadow 240ms ease, border-color 240ms ease;
}

.vaka-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px -16px rgba(37,99,235,0.15);
}

.vaka-card-img {
  width: 100%;
  aspect-ratio: 16/10;
  background: var(--surface);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.vaka-card-img svg {
  width: 80%;
  height: 80%;
  opacity: 0.7;
}

.vaka-card-body {
  padding: 28px;
}

.vaka-card-body h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.vaka-card-body p {
  font-size: 0.9rem;
  color: var(--ink-soft);
  margin-bottom: 20px;
  line-height: 1.6;
}

.vaka-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.vaka-stat {
  padding: 12px;
  background: var(--surface);
  border-radius: var(--radius-sm);
  text-align: center;
}

.vaka-stat .val {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 1.1rem;
  color: var(--accent-2);
  line-height: 1.2;
}

.vaka-stat .lbl {
  font-size: 0.72rem;
  color: var(--ink-soft);
  margin-top: 2px;
}

/* ================================================
   TESTIMONIALS (#referans)
   ================================================ */

.referans-section {
  background: var(--surface);
}

.referans-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .referans-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .referans-grid {
    grid-template-columns: 1fr 1.3fr 1fr;
  }
}

.referans-card {
  padding: 32px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  transition: transform 240ms cubic-bezier(.2,.7,.2,1), box-shadow 240ms ease, border-color 240ms ease;
}

.referans-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px -12px rgba(30,30,46,0.1);
}

.referans-card blockquote {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--ink);
  margin-bottom: 20px;
  position: relative;
  padding-left: 20px;
  border-left: 3px solid var(--accent);
}

.referans-card .author {
  font-size: 0.82rem;
  color: var(--ink-soft);
}

.referans-card .author strong {
  color: var(--ink);
  font-weight: 600;
}

/* ================================================
   PRICING PACKAGES (#paket)
   ================================================ */

.paket-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .paket-grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: start;
  }
}

.paket-card {
  padding: 32px 28px;
  background: var(--bg);
  border: 1.5px solid var(--line);
  border-radius: var(--radius-lg);
  position: relative;
  transition: transform 240ms cubic-bezier(.2,.7,.2,1), box-shadow 240ms ease;
}

.paket-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px -16px rgba(37,99,235,0.15);
}

.paket-card.featured {
  border-color: var(--accent);
  box-shadow: 0 8px 32px -12px rgba(37,99,235,0.2);
}

.paket-card.featured::before {
  content: 'Popüler';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 16px;
  background: var(--accent);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 20px;
}

.paket-card h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.paket-price {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 6px;
}

.paket-period {
  font-size: 0.78rem;
  color: var(--ink-soft);
  margin-bottom: 24px;
}

.paket-features {
  list-style: none;
  margin-bottom: 24px;
}

.paket-features li {
  position: relative;
  padding: 6px 0 6px 24px;
  font-size: 0.88rem;
  color: var(--ink);
  line-height: 1.5;
}

.paket-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 11px;
  width: 14px;
  height: 14px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%2310B981'%3E%3Cpath d='M8 0a8 8 0 1 1 0 16A8 8 0 0 1 8 0zm3.41 5.29L7 9.71 4.59 7.29a1 1 0 0 0-1.42 1.42l3 3a1 1 0 0 0 1.42 0l5-5a1 1 0 0 0-1.42-1.42z'/%3E%3C/svg%3E");
  background-size: contain;
}

.paket-features li.excluded {
  color: var(--ink-soft);
  text-decoration: line-through;
  opacity: 0.6;
}

.paket-features li.excluded::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23999'%3E%3Cpath d='M8 0a8 8 0 1 1 0 16A8 8 0 0 1 8 0zm3.54 4.46a1 1 0 0 0-1.42 0L8 6.59 5.88 4.46a1 1 0 0 0-1.42 1.42L6.59 8 4.46 10.12a1 1 0 0 0 1.42 1.42L8 9.41l2.12 2.13a1 1 0 0 0 1.42-1.42L9.41 8l2.13-2.12a1 1 0 0 0 0-1.42z'/%3E%3C/svg%3E");
}

.paket-teslim {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--ink-soft);
  margin-bottom: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.paket-teslim svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  color: var(--accent-2);
}

.paket-disclaimer {
  font-size: 0.78rem;
  color: var(--ink-soft);
  font-style: italic;
  text-align: center;
  margin-top: 28px;
}

/* ================================================
   PROCESS/TIMELINE (#surec)
   ================================================ */

.surec-timeline {
  position: relative;
  max-width: 680px;
  margin: 0 auto;
}

.surec-timeline::before {
  content: '';
  position: absolute;
  left: 24px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--line-strong);
}

@media (min-width: 640px) {
  .surec-timeline::before {
    left: 32px;
  }
}

.surec-step {
  position: relative;
  padding: 0 0 40px 60px;
}

@media (min-width: 640px) {
  .surec-step {
    padding-left: 76px;
  }
}

.surec-step:last-child { padding-bottom: 0; }

.surec-step .step-marker {
  position: absolute;
  left: 12px;
  top: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--accent);
  border: 4px solid var(--bg);
  box-shadow: 0 0 0 2px var(--accent);
  transition: box-shadow 300ms cubic-bezier(.2,.7,.2,1);
}

@media (min-width: 640px) {
  .surec-step .step-marker {
    left: 20px;
  }
}

.surec-step .step-time {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}

.surec-step h4 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.surec-step p {
  font-size: 0.88rem;
  color: var(--ink-soft);
  line-height: 1.6;
}

/* ================================================
   FAQ ACCORDION (#sss)
   ================================================ */

.faq-section {
  background: var(--surface);
}

.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.faq-item {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 240ms ease;
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px clamp(18px, 3vw, 28px);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  list-style: none;
  color: var(--ink);
  transition: color 240ms ease;
  gap: 12px;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: '';
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231E1E2E' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M12 5v14M5 12h14'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  transition: transform 320ms cubic-bezier(.4,0,.2,1);
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item[open] summary {
  color: var(--accent);
}

.faq-item > .faq-body {
  height: 0;
  padding: 0 clamp(18px, 3vw, 28px);
  overflow: hidden;
  transition: height 360ms cubic-bezier(.4,0,.2,1),
              padding-block-end 360ms cubic-bezier(.4,0,.2,1);
}

.faq-item[open] > .faq-body {
  height: auto;
  padding-block-end: 26px;
}

@media (prefers-reduced-motion: reduce) {
  .faq-item > .faq-body { transition: none; }
}

.faq-body p {
  font-size: 0.9rem;
  color: var(--ink-soft);
  line-height: 1.7;
}

/* ================================================
   FORM SECTION (#teklif)
   ================================================ */

.teklif-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

@media (min-width: 768px) {
  .teklif-grid {
    grid-template-columns: 1.4fr 1fr;
    gap: 56px;
  }
}

.form-card {
  padding: 36px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.form-card h3 {
  font-size: 1.3rem;
  margin-bottom: 24px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

@media (min-width: 480px) {
  .form-row.two-col {
    grid-template-columns: 1fr 1fr;
  }
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ink);
}

.field input[type="text"],
.field input[type="email"],
.field input[type="tel"],
.field select,
.field textarea {
  padding: 12px 16px;
  border: 1.5px solid var(--line-strong);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--ink);
  background: var(--bg);
  transition: border-color 240ms ease, box-shadow 240ms ease;
  width: 100%;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
  outline: none;
}

.field textarea {
  min-height: 120px;
  resize: vertical;
}

.field select {
  cursor: pointer;
}

.field input[type="checkbox"] {
  appearance: auto;
  -webkit-appearance: auto;
  width: 18px;
  height: 18px;
  min-width: 18px;
  min-height: 18px;
  padding: 0;
  border: 0;
  margin: 2px 0 0;
  accent-color: var(--accent);
}

.field-check {
  flex-direction: row;
  align-items: flex-start;
  gap: 10px;
}

.field-check label {
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--ink-soft);
}

.form-honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
}

.form-submit {
  margin-top: 8px;
}

/* Contact sidebar */

.contact-sidebar h3 {
  font-size: 1.3rem;
  margin-bottom: 28px;
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  padding: 10px 0;
  transition: transform 240ms cubic-bezier(.4,0,.2,1);
}

.contact-row:hover {
  transform: translateX(4px);
}

.contact-row:hover .contact-icon {
  color: var(--accent);
}

.contact-icon {
  width: 22px;
  height: 22px;
  color: var(--ink-soft);
  margin-top: 2px;
  transition: color 240ms cubic-bezier(.4,0,.2,1);
  flex-shrink: 0;
}

.contact-icon svg {
  width: 20px;
  height: 20px;
}

.contact-label {
  font-size: 0.78rem;
  color: var(--ink-soft);
  margin-bottom: 2px;
}

.contact-value {
  font-size: 0.9rem;
  color: var(--ink);
  word-break: break-word;
  overflow-wrap: anywhere;
}

.contact-value a {
  color: var(--ink);
  text-decoration: none;
}

.contact-value a:hover {
  color: var(--accent);
}

/* ================================================
   FOOTER
   ================================================ */

.site-footer {
  background: var(--ink);
  color: rgba(255,255,255,0.7);
  padding: clamp(48px, 6vw, 72px) 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 48px;
  }
}

.footer-brand .logo {
  color: #fff;
  margin-bottom: 16px;
}

.footer-brand .logo:hover { color: var(--accent); }

.footer-brand p {
  font-size: 0.85rem;
  line-height: 1.6;
  max-width: 32ch;
}

.footer-col h4 {
  color: #fff;
  font-size: 0.9rem;
  margin-bottom: 16px;
  letter-spacing: 0.04em;
}

.footer-col a {
  display: block;
  padding: 4px 0;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  transition: color 240ms ease, padding-left 240ms ease;
}

.footer-col a:hover {
  color: #fff;
  padding-left: 6px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-size: 0.78rem;
}

.footer-bottom a {
  color: rgba(255,255,255,0.5);
}

.footer-bottom a:hover {
  color: #fff;
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}

.footer-bottom {
  padding-bottom: 24px;
}

/* ================================================
   COOKIE BANNER
   ================================================ */

.cookie-banner {
  position: fixed;
  bottom: 16px;
  left: 16px;
  right: 16px;
  max-width: 520px;
  margin: 0 auto;
  transform: translateY(140%);
  opacity: 0;
  transition: transform 280ms cubic-bezier(.2,.7,.2,1), opacity 240ms;
  z-index: 9999;
  background: var(--bg);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: 0 16px 48px -12px rgba(0,0,0,0.2);
}

@media (min-width: 640px) {
  .cookie-banner {
    left: 24px;
    right: auto;
    max-width: 420px;
  }
}

.cookie-banner.is-visible {
  transform: translateY(0);
  opacity: 1;
}

.cookie-banner h4 {
  font-size: 0.95rem;
  margin-bottom: 8px;
}

.cookie-banner p {
  font-size: 0.82rem;
  color: var(--ink-soft);
  line-height: 1.6;
  margin-bottom: 18px;
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.cookie-actions button {
  flex: 1;
  min-width: 100px;
  min-height: 44px;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  border: 1.5px solid var(--line-strong);
  background: var(--bg);
  color: var(--ink);
  transition: background 200ms ease, color 200ms ease, border-color 200ms ease;
}

.cookie-actions button:hover {
  background: var(--surface-2);
  color: var(--ink);
}

.cookie-actions button[data-consent="reject"] {
  background: var(--bg);
  border-color: var(--ink);
  color: var(--ink);
  font-weight: 600;
}

.cookie-actions button[data-consent="reject"]:hover {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}

.cookie-actions button[data-consent="accept"] {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}

.cookie-actions button[data-consent="accept"]:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

/* ================================================
   REVEAL ANIMATION
   ================================================ */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 700ms cubic-bezier(.16,1,.3,1),
              transform 700ms cubic-bezier(.16,1,.3,1);
}

.reveal.is-in {
  opacity: 1;
  transform: none;
}

.reveal[style*="--i"] {
  transition-delay: calc(var(--i, 0) * 100ms);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

html.no-js .reveal {
  opacity: 1;
  transform: none;
}

/* ================================================
   PAGE-SPECIFIC: inner pages
   ================================================ */

.page-hero {
  padding: clamp(32px, 5vw, 56px) 0 clamp(24px, 4vw, 40px);
  background: var(--surface);
  position: relative;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(37,99,235,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37,99,235,0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.page-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-bottom: 12px;
  position: relative;
}

.page-hero p {
  color: var(--ink-soft);
  font-size: 1.05rem;
  position: relative;
}

/* Content pages (policies, sitemap) */

.content-section {
  padding: clamp(40px, 6vw, 72px) 0;
}

.content-body {
  max-width: 760px;
}

.content-body h2 {
  font-size: 1.4rem;
  margin: 36px 0 16px;
}

.content-body h3 {
  font-size: 1.15rem;
  margin: 28px 0 12px;
}

.content-body p {
  font-size: 0.92rem;
  color: var(--ink);
  line-height: 1.7;
  margin-bottom: 16px;
}

.content-body ul, .content-body ol {
  margin: 12px 0 20px 24px;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--ink);
}

.content-body li {
  margin-bottom: 6px;
}

.content-body a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.content-body h2 {
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.content-body h2:first-of-type {
  border-top: none;
  padding-top: 0;
}

.content-body > p,
.content-body > ul,
.content-body > ol {
  padding-left: 16px;
  border-left: 3px solid var(--accent-glow);
}

.content-body strong {
  color: var(--ink);
}

/* Team section */

.team-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 640px) {
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .team-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.team-card {
  padding: 28px 24px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: transform 240ms cubic-bezier(.2,.7,.2,1), box-shadow 240ms ease;
}

.team-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px -12px rgba(37,99,235,0.12);
}

.team-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--surface);
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.3rem;
}

.team-card h4 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.team-card .role {
  font-size: 0.78rem;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 12px;
}

.team-card p {
  font-size: 0.82rem;
  color: var(--ink-soft);
  line-height: 1.6;
}

/* Contact page channels */

.contact-page-channels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 48px;
}

@media (min-width: 640px) {
  .contact-page-channels {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .contact-page-channels {
    grid-template-columns: repeat(3, 1fr);
  }
}

.channel-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  padding: 24px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 240ms cubic-bezier(.4,0,.2,1), background 240ms ease;
}

.channel-card:hover {
  transform: translateX(4px);
  background: var(--surface);
}

.channel-card:hover .channel-icon {
  color: var(--accent);
  transform: scale(1.08);
}

.channel-icon {
  width: 22px;
  height: 22px;
  color: var(--ink-soft);
  transition: color 240ms cubic-bezier(.4,0,.2,1), transform 240ms cubic-bezier(.4,0,.2,1);
  margin-top: 2px;
  flex-shrink: 0;
}

.channel-icon svg {
  width: 22px;
  height: 22px;
}

.channel-label {
  font-size: 0.75rem;
  color: var(--ink-soft);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.channel-value {
  font-size: 0.9rem;
  color: var(--ink);
  line-height: 1.5;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.channel-value a {
  color: var(--ink);
  text-decoration: none;
}

.channel-value a:hover {
  color: var(--accent);
}

/* Thank you page */

.thanks-section {
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.thanks-content {
  max-width: 480px;
}

.thanks-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--green-glow);
  border-radius: 50%;
  color: var(--accent-2);
}

.thanks-icon svg {
  width: 36px;
  height: 36px;
}

.thanks-content h1 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 12px;
}

.thanks-content p {
  color: var(--ink-soft);
  margin-bottom: 28px;
  margin-left: auto;
  margin-right: auto;
}

/* 404 page */

.error-section {
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.error-content h1 {
  font-size: clamp(4rem, 10vw, 8rem);
  color: var(--accent);
  line-height: 1;
  margin-bottom: 12px;
}

.error-content p {
  margin-bottom: 28px;
  margin-left: auto;
  margin-right: auto;
}

/* Sitemap page */

.sitemap-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

@media (min-width: 640px) {
  .sitemap-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .sitemap-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.sitemap-group h3 {
  font-size: 1rem;
  margin-bottom: 12px;
  color: var(--accent);
}

.sitemap-group a {
  display: block;
  padding: 6px 0;
  font-size: 0.9rem;
  color: var(--ink-soft);
  transition: color 240ms ease, padding-left 240ms ease;
}

.sitemap-group a:hover {
  color: var(--accent);
  padding-left: 8px;
}

/* ================================================
   NICHE ANIMATIONS
   ================================================ */

/* Leaf sustainability icon gentle rotation */
@keyframes leafSway {
  0%, 100% { transform: rotate(-3deg); }
  50% { transform: rotate(3deg); }
}

.leaf-icon {
  animation: leafSway 4s ease-in-out infinite;
}

/* Energy pulse on accent elements */
@keyframes energyPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.3); }
  50% { box-shadow: 0 0 20px 4px rgba(16, 185, 129, 0.15); }
}

.energy-pulse {
  animation: energyPulse 3s ease-in-out infinite;
}

/* Blueprint line drawing effect */
@keyframes blueprintDraw {
  from { stroke-dashoffset: 200; }
  to { stroke-dashoffset: 0; }
}

.blueprint-line {
  stroke-dasharray: 200;
  animation: blueprintDraw 1.5s cubic-bezier(.4,0,.2,1) forwards;
}

/* Carbon reduction counter glow */
@keyframes carbonGlow {
  0%, 100% { text-shadow: 0 0 0 transparent; }
  50% { text-shadow: 0 0 16px rgba(16, 185, 129, 0.3); }
}

.carbon-glow {
  animation: carbonGlow 3s ease-in-out infinite;
}

/* Certificate stamp reveal */
@keyframes stampReveal {
  from { transform: scale(1.4) rotate(-12deg); opacity: 0; }
  to { transform: scale(1) rotate(0deg); opacity: 1; }
}

.stamp-reveal {
  animation: stampReveal 600ms cubic-bezier(.2,.7,.2,1) forwards;
}

/* Green glow on card hover — sustainability theme */
.metrik-card:hover {
  box-shadow: 0 0 20px -4px rgba(16, 185, 129, 0.2);
}

.process-step:hover {
  box-shadow: 0 12px 32px -12px rgba(16, 185, 129, 0.18);
}

.vaka-card:hover {
  box-shadow: 0 16px 40px -16px rgba(16, 185, 129, 0.18);
}

.referans-card:hover {
  box-shadow: 0 12px 32px -12px rgba(16, 185, 129, 0.12);
}

.paket-card:hover {
  box-shadow: 0 16px 40px -16px rgba(16, 185, 129, 0.18);
}

.team-card:hover {
  box-shadow: 0 12px 32px -12px rgba(16, 185, 129, 0.15);
}

.channel-card:hover {
  box-shadow: 0 8px 24px -8px rgba(16, 185, 129, 0.1);
}

/* Subtle green accent line on card hover */
.vaka-card {
  border-top: 3px solid transparent;
}

.vaka-card:hover {
  border-top-color: var(--accent-2);
}

.paket-card.featured {
  border-top: 3px solid var(--accent);
}

.referans-card {
  border-top: 3px solid transparent;
}

.referans-card:hover {
  border-top-color: var(--accent-2);
}

/* Smoother btn hover */
.btn:hover {
  box-shadow: 0 6px 20px -6px rgba(16, 185, 129, 0.25);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  box-shadow: 0 8px 24px -8px rgba(16, 185, 129, 0.35);
}

/* Eco shimmer on CTA buttons */
.btn-primary,
.btn-accent {
  position: relative;
  overflow: hidden;
}

.btn-primary::after,
.btn-accent::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(16, 185, 129, 0.15) 50%, transparent 60%);
  transform: translateX(-100%);
  transition: transform 600ms cubic-bezier(.2,.7,.2,1);
  pointer-events: none;
}

.btn-primary:hover::after,
.btn-accent:hover::after {
  transform: translateX(100%);
}

/* Timeline marker pulse on hover */
.surec-step:hover .step-marker {
  box-shadow: 0 0 0 2px var(--accent), 0 0 12px 2px rgba(37, 99, 235, 0.25);
}

/* FAQ item active green accent */
.faq-item[open] {
  border-color: var(--accent-2);
}

/* Varied reveal directions for visual rhythm */
.reveal.reveal-left {
  transform: translateX(-28px);
}

.reveal.reveal-right {
  transform: translateX(28px);
}

.reveal.reveal-scale {
  transform: scale(0.95);
}

.reveal.reveal-left.is-in,
.reveal.reveal-right.is-in,
.reveal.reveal-scale.is-in {
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .leaf-icon,
  .energy-pulse,
  .blueprint-line,
  .carbon-glow,
  .stamp-reveal,
  .solar-glow,
  .energy-flow-line,
  .energy-diagram .draw-path,
  .energy-arrow {
    animation: none !important;
    opacity: 1 !important;
    stroke-dashoffset: 0 !important;
    transform: none !important;
  }

  .reveal.reveal-left,
  .reveal.reveal-right,
  .reveal.reveal-scale {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .metrik-card:hover,
  .process-step:hover,
  .vaka-card:hover,
  .referans-card:hover,
  .paket-card:hover,
  .team-card:hover,
  .channel-card:hover {
    transform: none;
  }

  .surec-step:hover .step-marker {
    box-shadow: 0 0 0 2px var(--accent);
  }
}

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

@media (max-width: 1024px) {
  :root {
    --header-h: 64px;
  }
}

@media (max-width: 640px) {
  .hero h1 {
    font-size: clamp(2rem, 8vw, 2.6rem);
  }

  .hero-metrics {
    gap: 20px;
  }

  .hero-metric .val {
    font-size: 1.2rem;
  }

  .metrik-grid {
    gap: 16px;
  }

  .metrik-card {
    padding: 20px 16px;
  }

  .metrik-val {
    font-size: 1.6rem;
  }

  .vaka-stats {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .paket-card {
    padding: 24px 20px;
  }

  .form-card {
    padding: 24px 20px;
  }

  .referans-card {
    padding: 24px 20px;
  }

  .team-card {
    padding: 20px 16px;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .trust-strip {
    gap: 8px;
  }

  .trust-badge {
    padding: 4px 10px;
    font-size: 0.72rem;
  }

  .process-flow {
    grid-template-columns: 1fr;
  }

  .process-step .step-icon {
    width: 40px;
    height: 40px;
  }

  .process-step .step-icon svg {
    width: 20px;
    height: 20px;
  }
}

@media (max-width: 640px) {
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .footer-legal {
    gap: 6px 16px;
  }

  .cookie-banner {
    left: 10px;
    right: 10px;
    max-width: none;
    bottom: 10px;
    padding: 20px;
  }

  .cookie-actions {
    flex-wrap: wrap;
  }

  .cookie-actions button {
    min-height: 48px;
    font-size: 0.85rem;
  }
}

@media (max-width: 360px) {
  body {
    font-size: 15px;
  }

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

  .cookie-banner {
    left: 8px;
    right: 8px;
    padding: 18px;
  }
}

/* ================================================
   PRINT
   ================================================ */

@media print {
  .site-header,
  .nav-toggle,
  .mobile-drawer,
  .drawer-backdrop,
  .cookie-banner,
  .skip-link { display: none !important; }

  main { padding-top: 0; }

  body { color: #000; background: #fff; }

  a { color: #000; text-decoration: underline; }

  .reveal { opacity: 1 !important; transform: none !important; }
}