* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: #f8fcff;
  color: #0b1028;
  font-family: "Manrope", Arial, sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
}

.brand {
  display: grid;
  gap: 2px;
  line-height: 1;
}

.brand strong {
  color: #0b1028;
  font-size: 35px;
  font-weight: 900;
  letter-spacing: -.03em;
}

.brand span {
  color: #5365ff;
}

.brand small {
  color: #64748b;
  font-size: 10px;
  font-weight: 900;
  text-transform: uppercase;
}

.nav {
  display: flex;
  gap: clamp(18px, 3vw, 44px);
  font-size: 14px;
  font-weight: 800;
}

.nav a {
  opacity: .78;
  transition: color .2s ease, opacity .2s ease;
}

.nav a:hover,
.nav a.active {
  color: #345df4;
  opacity: 1;
}

.header-cta,
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  border: 0;
  border-radius: 999px;
  padding: 0 24px;
  font-size: 14px;
  font-weight: 900;
  white-space: nowrap;
  transition: transform .22s ease, box-shadow .22s ease;
}

.header-cta,
.btn.primary {
  overflow: hidden;
  background: linear-gradient(135deg, #325cf4, #a63ff0);
  color: #fff;
  box-shadow: 0 18px 36px rgba(76, 83, 232, .24);
}

.header-cta::after,
.btn.primary::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 -42%;
  width: 34%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .44), transparent);
  transform: skewX(-18deg);
  animation: shine 4s ease-in-out infinite;
}

.btn.secondary {
  border: 1px solid rgba(63, 86, 219, .22);
  background: rgba(255, 255, 255, .72);
  color: #345df4;
}

.btn.light {
  background: #fff;
  color: #345df4;
  box-shadow: 0 18px 36px rgba(19, 52, 123, .14);
}

.play {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border-radius: 999px;
  background: #edf4ff;
  font-size: 11px;
}

.header-cta:hover,
.btn:hover {
  transform: translateY(-2px);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(430px, .9fr) minmax(560px, 1.1fr);
  gap: clamp(20px, 3vw, 34px);
  align-items: center;
  min-height: 560px;
  padding: clamp(38px, 4.5vw, 56px) clamp(22px, 4vw, 52px) 30px;
  overflow: hidden;
  background:
    radial-gradient(circle at -5% 0%, rgba(172, 122, 255, .28), transparent 17%),
    radial-gradient(circle at 72% 35%, rgba(165, 81, 255, .2), transparent 20%),
    radial-gradient(circle at 86% 50%, rgba(70, 224, 255, .27), transparent 28%),
    radial-gradient(circle at 96% 84%, rgba(97, 214, 231, .22), transparent 24%),
    linear-gradient(105deg, #ffffff 0%, #f7fbff 43%, #edf6ff 100%);
}

.hero::after {
  content: "";
  position: absolute;
  right: -8vw;
  bottom: -18vw;
  width: 46vw;
  height: 46vw;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(48, 220, 232, .24), rgba(166, 63, 240, .18));
}

.hero::before {
  content: "";
  position: absolute;
  right: 18px;
  top: 18px;
  width: 138px;
  height: 118px;
  opacity: .25;
  background-image: radial-gradient(circle, #345df4 1.5px, transparent 1.7px);
  background-size: 14px 14px;
}

.hero-copy,
.hero-system {
  position: relative;
  z-index: 2;
}

.hero-copy {
  max-width: 560px;
}

.eyebrow {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 24px;
  border-radius: 999px;
  padding: 8px 14px;
  background: rgba(255, 255, 255, .8);
  color: #345df4;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
  box-shadow: 0 12px 28px rgba(53, 93, 244, .08);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 640px;
  margin-bottom: 18px;
  font-size: clamp(39px, 3.5vw, 52px);
  line-height: 1.18;
  letter-spacing: -.015em;
}

h1 strong {
  background: linear-gradient(135deg, #17a6ff, #6d4dff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

h2 {
  margin-bottom: 12px;
  font-size: clamp(30px, 3.3vw, 44px);
  line-height: 1.14;
}

h3 {
  margin-bottom: 10px;
  font-size: 20px;
  line-height: 1.2;
}

p {
  color: #475569;
  font-size: 16px;
  line-height: 1.72;
}

.hero-copy p {
  max-width: 560px;
  font-size: clamp(16px, 1.1vw, 18px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 28px;
}

.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  width: 100%;
  max-width: 100%;
  margin-top: 28px;
}

.hero-pills span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  border: 1px solid rgba(84, 103, 226, .08);
  padding: 8px 12px 8px 8px;
  background: rgba(246, 249, 255, .9);
  color: #202a44;
  font-size: 11px;
  font-weight: 800;
  line-height: 1.2;
  box-shadow: 0 10px 22px rgba(53, 93, 244, .08);
}

.hero-pills span::before {
  content: "\2713";
  display: grid;
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  place-items: center;
  border: 1px solid rgba(98, 82, 245, .18);
  border-radius: 999px;
  background:
    radial-gradient(circle at 32% 24%, rgba(255, 255, 255, .96), transparent 38%),
    linear-gradient(135deg, #eef6ff, #f3edff);
  color: #6654f3;
  font-size: 9px;
  font-weight: 900;
  line-height: 1;
  box-shadow: inset 0 -2px 5px rgba(82, 95, 230, .09);
}

.hero-pills span:nth-child(2)::before {
  content: "\26A1";
}

.hero-pills span:nth-child(3)::before {
  content: "\2713";
}

.hero-system {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 560px;
  overflow: visible;
}

.hero-hub {
  position: relative;
  width: min(100%, 620px);
  min-height: 540px;
  margin-left: auto;
}

.hero-hub::before,
.hero-hub::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 54%;
  width: 82%;
  height: 190px;
  border: 3px solid rgba(86, 219, 238, .34);
  border-top-color: transparent;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.hero-hub::after {
  top: 51%;
  width: 66%;
  height: 138px;
  border-color: rgba(154, 90, 244, .24);
}

.ai-core {
  position: absolute;
  inset: 42% auto auto 50%;
  z-index: 2;
  width: 320px;
  transform: translate(-50%, -50%);
  text-align: center;
}

.ai-core span {
  display: block;
  color: #405df5;
  font-size: clamp(34px, 3.2vw, 44px);
  font-weight: 900;
  line-height: .9;
  font-style: italic;
  text-shadow: 0 10px 22px rgba(64, 93, 245, .16);
}

.ai-core strong {
  display: block;
  margin-top: 8px;
  color: #345df4;
  font-size: clamp(16px, 1.5vw, 21px);
  font-weight: 900;
  letter-spacing: .02em;
}

.ai-cube-img {
  display: block;
  width: min(220px, 34vw);
  height: auto;
  margin: 28px auto 0;
  filter: drop-shadow(0 28px 48px rgba(52, 93, 244, .28));
  animation: cubePulse 4.8s ease-in-out infinite;
}

.channel-card {
  position: absolute;
  z-index: 3;
  width: 196px;
  min-height: 168px;
  border: 1px solid rgba(112, 127, 177, .12);
  border-radius: 18px;
  padding: 16px 20px 18px;
  background: rgba(255, 255, 255, .92);
  box-shadow: 0 22px 48px rgba(43, 70, 132, .13);
  backdrop-filter: blur(16px);
  animation: floatCard 6s ease-in-out infinite;
}

.channel-card h3 {
  font-size: 17px;
}

.channel-card p {
  margin-bottom: 0;
  font-size: 13px;
  line-height: 1.55;
}

.whatsapp-card {
  top: 0;
  left: 18px;
}

.instagram-card {
  top: 8px;
  right: 0;
  animation-delay: .8s;
}

.mail-card {
  left: 18px;
  bottom: 8px;
  animation-delay: 1.4s;
}

.bot-card {
  right: 0;
  bottom: 0;
  animation-delay: .35s;
}

.channel-card .channel-icon {
  display: block;
  width: 72px;
  height: 72px;
  margin-bottom: 14px;
  object-fit: contain;
  filter: drop-shadow(0 12px 22px rgba(53, 93, 244, .18));
}

.channel-icon,
.service-icon {
  position: relative;
  display: grid;
  width: 64px;
  height: 64px;
  margin-bottom: 16px;
  place-items: center;
  border-radius: 999px;
  box-shadow: 0 16px 30px rgba(53, 93, 244, .2);
}

.whatsapp-icon,
.instagram-icon,
.mail-icon,
.bot-icon {
  background-color: transparent;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.whatsapp-icon {
  background-image: url("../../images/iletisim/icon-whatsapp-hq.png");
  background-size: contain;
}

.instagram-icon {
  background-image: url("../../images/iletisim/icon-instagram-hq.png");
  background-size: contain;
}

.mail-icon {
  background-image: url("../../images/iletisim/icon-mail-hq.png");
  background-size: contain;
  background-color: transparent;
}

.bot-icon {
  background-image: url("../../images/iletisim/icon-chatbot-hq.png");
  background-size: contain;
  background-color: transparent;
}

.whatsapp-icon::before,
.whatsapp-icon::after,
.instagram-icon::before,
.instagram-icon::after,
.mail-icon::before,
.mail-icon::after,
.bot-icon::before,
.bot-icon::after {
  content: none !important;
}

.mail-icon::before,
.mail-icon::after,
.bot-icon::before,
.bot-icon::after {
  content: none !important;
}

.mail-icon,
.bot-icon {
  background-color: transparent;
}

.services,
.growth {
  padding: clamp(58px, 8vw, 94px) clamp(18px, 5vw, 78px);
}

.section-head {
  max-width: 780px;
  margin: 0 auto 42px;
  text-align: center;
}

.section-head .eyebrow {
  margin-bottom: 14px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
  max-width: 1260px;
  margin: 0 auto;
}

.service-card {
  position: relative;
  min-height: 470px;
  border: 1px solid rgba(107, 112, 175, .12);
  border-radius: 18px;
  padding: 34px;
  background: #fff;
  box-shadow: 0 24px 58px rgba(47, 68, 126, .09);
  transition: transform .22s ease, box-shadow .22s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 34px 78px rgba(47, 68, 126, .14);
}

.number {
  position: absolute;
  top: 28px;
  right: 28px;
  color: #2ba5ff;
  font-weight: 900;
}

.service-card h3 {
  margin-top: 20px;
  font-size: 27px;
}

.service-card ul {
  display: grid;
  gap: 12px;
  margin: 24px 0 30px;
  padding: 0;
  list-style: none;
}

.service-card li {
  display: flex;
  gap: 10px;
  color: #172036;
  font-size: 14px;
  line-height: 1.35;
}

.service-card li::before {
  content: "\2713";
  display: grid;
  flex: 0 0 20px;
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  place-items: center;
  border-radius: 999px;
  background: #e8fff5;
  color: #12b76a;
  font-size: 11px;
  font-weight: 900;
}

.service-card a {
  color: #345df4;
  font-weight: 900;
}

.growth {
  display: grid;
  grid-template-columns: minmax(320px, .72fr) minmax(0, 1.28fr);
  gap: clamp(32px, 5vw, 74px);
  align-items: center;
  background: linear-gradient(110deg, #f8fcff, #fff);
}

.bot-visual {
  position: relative;
  min-height: 360px;
}

.bot-head {
  position: absolute;
  left: 50%;
  top: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  width: 170px;
  height: 126px;
  border-radius: 48px;
  background: linear-gradient(145deg, #ffffff, #e4f7ff);
  box-shadow: 0 28px 70px rgba(61, 83, 160, .18);
  transform: translate(-50%, -50%);
  animation: botFloat 5.6s ease-in-out infinite;
}

.bot-head::before {
  content: "";
  position: absolute;
  bottom: -54px;
  width: 88px;
  height: 70px;
  border-radius: 999px 999px 30px 30px;
  background: linear-gradient(145deg, #f4fbff, #ccefff);
}

.bot-head::after {
  content: "";
  position: absolute;
  inset: -52px -82px;
  border: 3px solid rgba(116, 85, 240, .18);
  border-radius: 50%;
}

.bot-head span {
  position: relative;
  z-index: 2;
  width: 16px;
  height: 24px;
  border-radius: 999px;
  background: #345df4;
  box-shadow: 0 0 16px rgba(52, 93, 244, .6);
}

.bubble {
  position: absolute;
  display: block;
  width: 58px;
  height: 58px;
  border-radius: 18px;
  background-color: #fff;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  box-shadow: 0 18px 34px rgba(87, 77, 190, .16);
  animation: floatCard 5.4s ease-in-out infinite;
}

.bubble-whatsapp {
  left: 16%;
  top: 18%;
  background-image: url("../../images/icon-whatsapp.png");
  background-size: 78%;
}

.bubble-instagram {
  right: 18%;
  top: 22%;
  background-image: url("../../images/icon-instagram.jpg");
  animation-delay: .8s;
}

.bubble-chat {
  right: 24%;
  bottom: 18%;
  background-image: url("../../images/icon-chatbot.jpg");
  animation-delay: 1.3s;
}

.growth-copy {
  max-width: 820px;
}

.benefits {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
  margin-top: 38px;
}

.benefits b {
  display: grid;
  width: 58px;
  height: 58px;
  margin-bottom: 15px;
  place-items: center;
  border-radius: 999px;
  background:
    radial-gradient(circle at 32% 25%, rgba(255, 255, 255, .85), transparent 28%),
    linear-gradient(135deg, #38d6f4, #345df4 56%, #9d46f1);
  color: #fff;
  font-size: 0;
  box-shadow: 0 18px 34px rgba(65, 91, 225, .18);
}

.benefits b::before {
  color: #fff;
  font-size: 24px;
  line-height: 1;
}

.benefits article:nth-child(1) b::before {
  content: "\21BB";
}

.benefits article:nth-child(2) b::before {
  content: "\2713";
}

.benefits article:nth-child(3) b::before {
  content: "\2197";
}

.benefits article:nth-child(4) b::before {
  content: "\25C6";
}

.benefits h3 {
  font-size: 16px;
}

.benefits p {
  margin-bottom: 0;
  font-size: 14px;
}

.cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  width: min(1240px, calc(100% - 36px));
  margin: 20px auto 70px;
  border-radius: 24px;
  padding: clamp(30px, 5vw, 54px) clamp(26px, 5vw, 72px);
  overflow: hidden;
  background:
    radial-gradient(circle at 100% 40%, rgba(50, 220, 232, .32), transparent 24%),
    linear-gradient(135deg, #3159f4, #8c3ff0 56%, #45d6e7);
  color: #fff;
  box-shadow: 0 28px 70px rgba(64, 85, 224, .25);
}

.cta h2 {
  max-width: 610px;
}

.cta p {
  max-width: 710px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, .86);
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .72s ease, transform .72s ease;
}

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

.delay-1 { transition-delay: .12s; }
.delay-2 { transition-delay: .22s; }
.delay-3 { transition-delay: .32s; }

@keyframes shine {
  0%, 58% { transform: translateX(0) skewX(-18deg); }
  76%, 100% { transform: translateX(430%) skewX(-18deg); }
}

@keyframes floatCard {
  0%, 100% { transform: translateY(0) rotate(-1deg); }
  50% { transform: translateY(-14px) rotate(2deg); }
}

@keyframes cubePulse {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}

@keyframes orbitGlow {
  from { transform: rotate(-45deg); }
  to { transform: rotate(315deg); }
}

@keyframes botFloat {
  0%, 100% { transform: translate(-50%, -50%) translateY(0); }
  50% { transform: translate(-50%, -50%) translateY(-14px); }
}

@media (max-width: 1180px) {
  .growth {
    grid-template-columns: 1fr;
  }

  .hero-hub {
    width: min(100%, 560px);
  }

  .service-grid,
  .benefits {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 920px) {
  .nav {
    display: none;
  }

  .hero-pills {
    width: auto;
    max-width: 100%;
    flex-wrap: wrap;
  }

  .hero-system {
    min-height: auto;
    margin-top: 18px;
  }

  .hero-hub {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    width: 100%;
    min-height: auto;
    padding-top: 12px;
  }

  .hero-hub::before,
  .hero-hub::after {
    display: none;
  }

  .ai-core {
    position: relative;
    inset: auto;
    grid-column: 1 / -1;
    width: auto;
    transform: none;
    margin-bottom: 8px;
  }

  .ai-cube-img {
    width: min(180px, 42vw);
    margin-top: 18px;
  }

  .channel-card {
    position: relative;
    inset: auto;
    width: auto;
    min-height: 0;
    animation: none;
  }
}

@media (max-width: 640px) {
  .brand strong {
    font-size: 28px;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    padding: 32px clamp(14px, 4vw, 24px) 24px;
  }

  .hero-pills {
    margin-top: 20px;
  }

  .header-cta {
    min-height: 42px;
    padding: 0 14px;
    font-size: 12px;
  }

  .hero {
    min-height: auto;
    padding-top: 42px;
  }

  h1 {
    font-size: clamp(28px, 8vw, 38px);
    line-height: 1.12;
  }

  .hero {
    padding-left: clamp(14px, 4vw, 24px);
    padding-right: clamp(14px, 4vw, 24px);
  }

  .hero-actions,
  .hero-pills,
  .cta {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-actions .btn,
  .hero-actions a[class*="btn"],
  .cta .btn {
    justify-content: center;
    width: 100%;
  }

  .hero-system,
  .service-grid,
  .growth,
  .benefits {
    grid-template-columns: 1fr;
  }

  .service-card {
    min-height: auto;
  }

  .bot-visual {
    min-height: 300px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}