:root {
  --nb-navy: #062042;
  --nb-turq: #17C3C8;
  --nb-soft: #f9f9f9;
  --nb-text: #0b1220;

  --ease: cubic-bezier(0.19, 1, 0.22, 1);
  --border: rgba(6, 32, 66, .14);
  --shadow: 0 20px 50px rgba(2, 10, 24, .10);
  --shadow-strong: 0 46px 120px rgba(2, 10, 24, .18);
}

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  /* Colors - Premium Navy & Turquoise Palette */
  --nb-navy: #062042;
  /* Deep Trustworthy Navy */
  --nb-turq: #17C3C8;
  /* Vibrant Cyan-Turquoise */
  --nb-turq-dim: #139ea2;
  --nb-bg: #F0F4F8;
  /* Light Gray-Blue Background */
  --nb-white: #ffffff;
  --nb-text: #062042;
  --nb-gray: #8A94A6;

  /* Font Family - Inter (Google Font) */
  --nb-font: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
}

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

html {
  overflow-x: hidden;
  max-width: 100vw;
}

html,
body {
  height: 100%
}

body {
  font-family: var(--nb-font);
  color: var(--nb-text);
  background: var(--nb-soft);
  min-height: 100svh;
  overflow-x: hidden;
  overflow-y: auto;
  max-width: 100vw;
  width: 100%;
}

/* Background (minimal motion) */
.nb-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(900px 600px at 15% 10%, rgba(23, 195, 200, .12), transparent 55%),
    radial-gradient(1000px 700px at 80% 15%, rgba(6, 32, 66, .08), transparent 60%),
    radial-gradient(900px 650px at 55% 90%, rgba(66, 133, 244, .06), transparent 62%),
    linear-gradient(180deg, #ffffff 0%, #f7f8fb 70%, #f9f9f9 100%);
  animation: bgMove 18s var(--ease) infinite;
}

@keyframes bgMove {
  0% {
    transform: translate3d(0, 0, 0) scale(1)
  }

  50% {
    transform: translate3d(0, -10px, 0) scale(1.01)
  }

  100% {
    transform: translate3d(0, 0, 0) scale(1)
  }
}

@media (prefers-reduced-motion: reduce) {
  .nb-bg {
    animation: none
  }

  .nb-pin,
  .nb-side-pill {
    animation: none !important
  }
}

/* Shell (2) desktop side padding = 2.5cm */
.nb-shell {
  width: 100%;
  max-width: none;
  margin: 0 auto;
  padding: 56px 2.5cm;
}

@media (max-width:768px) {
  .nb-shell {
    padding: 34px 0;
  }
}

/* Hero layout - CENTERED */
.nb-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 80vh;
  max-width: 640px;
  margin: 0 auto;
  gap: 40px;
}

@media (max-width:768px) {
  .nb-hero {
    min-height: auto;
    gap: 30px;
    max-width: 100%;
    width: 100%;
    padding: 0 20px;
  }
}

/* (4) Independent tagline above headline */
.nb-tagline {
  font-size: 16px;
  font-style: italic;
  color: rgba(6, 32, 66, .78);
  margin-bottom: 10px;
  letter-spacing: -0.1px;
}

@media (max-width:1024px) {
  .nb-tagline {
    margin-left: auto;
    margin-right: auto;
    max-width: 560px;
  }
}

/* Headline: not bold; typing part bold */
.nb-h1 {
  font-size: 49px;
  line-height: 1.05;
  letter-spacing: -0.7px;
  color: var(--nb-navy);
  margin-bottom: 14px;
  font-weight: 400;
}

.nb-h1 .line {
  display: block
}

/* reduced stacked line spacing */
.nb-h1 .line+.line {
  margin-top: 0.18cm
}

/* (5) prevent vertical jump when typed word is empty */
.nb-h1 .line.typing-line {
  min-height: 1.2em;
  /* keeps line height stable even when empty */
}

/* Typing wrapper: fixed width to prevent layout shift; underline width is dynamic */
.nb-typing {
  position: relative;
  display: inline-block;
  white-space: nowrap;
  padding-bottom: 10px;
  vertical-align: bottom;
  min-width: var(--typingMin, 240px);
  min-height: 1.05em;
  /* keeps underline line stable */
}

.nb-typed {
  color: var(--nb-navy);
  font-weight: 800;
  /* bold only for typed word */
  display: inline-block;
  min-height: 1em;
}

.nb-underline {
  position: absolute;
  left: 0;
  bottom: -6px;
  height: 3px;
  border-radius: 999px;
  background: var(--nb-turq);
  width: var(--u, 14px);
  transition: width 120ms var(--ease);
  opacity: .95;
}

@media (max-width:1200px) {
  .nb-h1 {
    font-size: 44px
  }
}

@media (max-width:520px) {
  .nb-h1 {
    font-size: 33px
  }
}

/* (3) description replaced */
.nb-desc {
  font-size: 16px;
  line-height: 1.7;
  color: rgba(6, 32, 66, .78);
  margin: 0 auto 18px auto;
  max-width: 560px;
  text-align: center;
}

@media (max-width:768px) {
  .nb-desc {
    padding: 0 20px;
  }
}

/* ================================
   Video Container - Responsive
   ================================ */
.nb-video-container {
  width: 100%;
  max-width: 480px;
  /* Reduced from 640px */
  margin: 0 auto 20px auto;
}

.nb-video-wrapper {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  /* 16:9 Aspect Ratio */
  background: linear-gradient(135deg, #0a0e16 0%, #1a1f2e 100%);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15),
    0 8px 24px rgba(6, 32, 66, 0.12);
}

.nb-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  /* contain yerine cover kullanmak resmi kırpar */
  border-radius: 20px;
  cursor: pointer;
  background: #fff;
}

/* Video poster styling */
.nb-video[poster] {
  object-fit: contain;
  background: #fff;
}

.nb-video:hover {
  box-shadow: 0 0 0 3px rgba(23, 195, 200, 0.3);
}

/* Video Controls Styling */
.nb-video::-webkit-media-controls-panel {
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
}


/* Desktop Video Size */
@media (min-width: 1100px) {
  .nb-video-container {
    max-width: 480px;
    /* Was 560px */
  }

  .nb-video-wrapper {
    border-radius: 20px;
    /* Slightly reduced radius for smaller size */
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.18),
      0 10px 24px rgba(6, 32, 66, 0.14);
  }

  .nb-video {
    border-radius: 20px;
  }
}

/* Tablet Video Size */
@media (max-width: 1099px) and (min-width: 769px) {
  .nb-video-container {
    max-width: 440px;
    /* Was 520px */
  }
}

/* Mobile Video Size - Full Width */
@media (max-width: 768px) {
  .nb-video-container {
    max-width: 100%;
    width: 100%;
    padding: 0 15px;
    margin: 0 0 20px 0;
  }

  .nb-video-wrapper {
    border-radius: 18px;
    padding-top: 56.25%;
    /* Keep 16:9 ratio */
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
    width: 100%;
  }

  .nb-video {
    border-radius: 18px;
  }
}

/* Small Mobile */
@media (max-width: 480px) {
  .nb-video-container {
    margin: 0 0 12px 0;
  }

  .nb-video-wrapper {
    border-radius: 12px;
    padding-top: 56.25%;
  }

  .nb-video {
    border-radius: 12px;
  }
}

/* Form title: single line, not bold, +4px already */
.nb-form-title {
  font-weight: 400;
  color: var(--nb-navy);
  letter-spacing: -0.1px;
  margin: 18px auto 10px auto;
  font-size: 22px;
  line-height: 1.25;
  white-space: nowrap;
  text-align: center;
  max-width: 640px;
}

@media (max-width:520px) {
  .nb-form-title {
    white-space: normal
  }
}

/* Form wrap */
.nb-form-wrap {
  padding: 12px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, .78);
  backdrop-filter: blur(10px);
  box-shadow: 0 14px 40px rgba(2, 10, 24, .06);
  max-width: 640px;
  margin: 0 auto;
  width: 100%;
}

@media (max-width: 768px) {
  .nb-form-wrap {
    max-width: 100%;
    width: calc(100% - 40px);
    margin: 0 20px;
  }
}

.nb-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.nb-field {
  position: relative;
  min-width: 0;
}

.nb-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: rgba(6, 32, 66, .70);
  margin: 2px 0 6px 2px;
  text-align: left;
}

@media (max-width: 768px) {
  .nb-label {
    font-size: 14px;
    margin: 4px 0 8px 2px;
  }
}

.nb-input {
  width: 100%;
  border: 1px solid rgba(6, 32, 66, .14);
  background: rgba(255, 255, 255, .85);
  outline: none;
  padding: 13px 12px;
  border-radius: 12px;
  font-size: 14px;
  color: var(--nb-navy);
  transition: border-color 200ms var(--ease), box-shadow 200ms var(--ease);
  min-width: 0;
}

@media (max-width: 768px) {
  .nb-input {
    padding: 16px 14px;
    font-size: 16px;
    border-radius: 14px;
  }
}

.nb-input:focus {
  border-color: rgba(23, 195, 200, .55);
  box-shadow: 0 0 0 4px rgba(23, 195, 200, .14);
}

.nb-input::placeholder {
  color: rgba(6, 32, 66, .45)
}

.nb-span-2 {
  grid-column: 1 / -1;
  min-width: 0;
}

/* Email + Button same row */
.nb-email-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: end;
  min-width: 0;
}

.nb-email-grid .nb-email-col {
  min-width: 0;
}

.nb-email-grid .nb-btn-col {
  min-width: 0;
}

.nb-btn {
  border: none;
  cursor: pointer;
  padding: 14px 16px;
  border-radius: 12px;
  font-weight: 700;
  background: var(--nb-navy);
  color: #fff;
  transition: transform 200ms var(--ease), background 200ms var(--ease), opacity 200ms var(--ease);
  white-space: nowrap;
  width: 100%;
  min-width: 170px;
}

@media (max-width: 768px) {
  .nb-btn {
    padding: 16px 20px;
    font-size: 16px;
    border-radius: 14px;
  }
}

.nb-btn:hover {
  background: #041a35;
  transform: translateY(-1px)
}

.nb-btn:active {
  transform: translateY(0) scale(.99)
}

.nb-btn:disabled {
  opacity: .6;
  cursor: not-allowed;
  transform: none
}

.nb-form-meta {
  margin-top: 10px;
  display: flex;
  gap: 12px;
  align-items: center;
  color: rgba(6, 32, 66, .62);
  font-size: 12px;
}

@media (max-width:1024px) {
  .nb-form-meta {
    justify-content: center
  }
}

.nb-lock {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  border: 1px solid rgba(6, 32, 66, .25);
  position: relative;
  display: inline-block;
}

.nb-lock::after {
  content: "";
  position: absolute;
  width: 6px;
  height: 4px;
  left: 50%;
  top: -5px;
  transform: translateX(-50%);
  border: 1px solid rgba(6, 32, 66, .25);
  border-bottom: none;
  border-radius: 6px 6px 0 0;
}

@media (max-width:520px) {
  .nb-form {
    grid-template-columns: 1fr
  }

  .nb-span-2 {
    grid-column: auto
  }

  .nb-email-grid {
    grid-template-columns: 1fr
  }

  .nb-btn {
    min-width: unset
  }
}

/* Mockup area */
.nb-mock {
  display: flex;
  justify-content: center
}

.nb-scene {
  position: relative;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 22px;
  /* critical for rail mode */
  perspective: 1700px;
  transform-style: preserve-3d;
  min-height: 640px;
}

/* Phone 3D */
.nb-phone {
  width: 320px;
  height: 620px;
  position: relative;
  border-radius: 44px;
  transform-style: preserve-3d;
  will-change: transform;
  transition: transform 180ms var(--ease);
  flex: 0 0 auto;
}

.nb-phone-body {
  position: absolute;
  inset: 0;
  border-radius: 44px;
  background: linear-gradient(180deg, #0b0f18 0%, #0a0e16 100%);
  border: 8px solid rgba(6, 32, 66, .40);
  box-shadow: var(--shadow-strong);
  overflow: hidden;
  transform: translateZ(0);
}

.nb-phone::before {
  content: "";
  position: absolute;
  inset: 6px;
  border-radius: 40px;
  background: linear-gradient(90deg, rgba(255, 255, 255, .10), rgba(255, 255, 255, 0));
  transform: translateZ(18px);
  opacity: .55;
  pointer-events: none;
  mix-blend-mode: screen;
}

.nb-phone::after {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 46px;
  background: linear-gradient(180deg, rgba(23, 195, 200, .10), rgba(6, 32, 66, .08), rgba(0, 0, 0, 0));
  filter: blur(10px);
  transform: translateZ(-14px);
  opacity: .65;
  pointer-events: none;
}

.nb-screen {
  width: 100%;
  height: 100%;
  background: #ffffff;
  display: flex;
  flex-direction: column;
}

.nb-screen-top {
  height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 18px 10px 18px;
  border-bottom: 1px solid rgba(6, 32, 66, .10);
  background: #ffffff;
}

.nb-brand {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  font-weight: 800;
  letter-spacing: .2px;
  color: var(--nb-navy);
  font-size: 14px;
}

.nb-brand .dotcom {
  color: var(--nb-turq);
  font-weight: 800
}

.nb-icon {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  border: 1px solid rgba(6, 32, 66, .12);
  background: rgba(6, 32, 66, .03);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--nb-navy);
  user-select: none;
  flex: 0 0 auto;
}

.nb-icon .bar {
  width: 14px;
  height: 2px;
  background: var(--nb-navy);
  border-radius: 999px;
  position: relative;
  opacity: .9;
}

.nb-icon .bar::before,
.nb-icon .bar::after {
  content: "";
  position: absolute;
  left: 0;
  width: 14px;
  height: 2px;
  background: var(--nb-navy);
  border-radius: 999px;
  opacity: .9;
}

.nb-icon .bar::before {
  top: -5px
}

.nb-icon .bar::after {
  top: 5px
}

.nb-icon.user {
  position: relative
}

.nb-icon.user::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 999px;
  border: 2px solid rgba(6, 32, 66, .65);
  position: absolute;
  top: 8px;
}

.nb-icon.user::after {
  content: "";
  width: 18px;
  height: 10px;
  border-radius: 999px 999px 10px 10px;
  border: 2px solid rgba(6, 32, 66, .65);
  border-top: none;
  position: absolute;
  bottom: 8px;
}

/* Map */
.nb-map {
  height: 260px;
  position: relative;
  background:
    radial-gradient(120px 80px at 25% 35%, rgba(23, 195, 200, .18), transparent 60%),
    radial-gradient(140px 90px at 75% 55%, rgba(6, 32, 66, .10), transparent 62%),
    linear-gradient(180deg, #f6f7fb 0%, #ffffff 100%);
  border-bottom: 1px solid rgba(6, 32, 66, .10);
  overflow: hidden;
}

.nb-map::before {
  content: "";
  position: absolute;
  inset: -40px;
  background:
    repeating-linear-gradient(0deg, rgba(6, 32, 66, .06) 0 1px, transparent 1px 18px),
    repeating-linear-gradient(90deg, rgba(6, 32, 66, .05) 0 1px, transparent 1px 22px);
  transform: rotate(-6deg);
  opacity: .65;
}

.nb-pin {
  position: absolute;
  left: calc(var(--x) * 1%);
  top: calc(var(--y) * 1%);
  width: 18px;
  height: 18px;
  transform: translate(-50%, -50%);
  border-radius: 999px;
  background: var(--nb-turq);
  box-shadow: 0 10px 20px rgba(23, 195, 200, .24);
  animation: pinFloat 2.2s var(--ease) infinite;
}

.nb-pin::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: #fff;
  opacity: .95;
}

.nb-pin.alt {
  background: var(--nb-navy);
  box-shadow: 0 10px 20px rgba(6, 32, 66, .18);
  animation-delay: .35s
}

.nb-pin.tool {
  background: #fff;
  border: 2px solid rgba(6, 32, 66, .55);
  box-shadow: 0 10px 20px rgba(6, 32, 66, .12);
  animation-delay: .7s
}

.nb-pin.tool::after {
  background: rgba(6, 32, 66, .70)
}

@keyframes pinFloat {

  0%,
  100% {
    transform: translate(-50%, -50%) translateY(0)
  }

  50% {
    transform: translate(-50%, -50%) translateY(-8px)
  }
}

/* Chat */
.nb-chat {
  padding: 14px 16px 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
  background: #ffffff;
  min-width: 0;
}

/* (1) Chat head responsive-safe: no overlap */
.nb-chat-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 10px;
  border: 1px solid rgba(6, 32, 66, .10);
  border-radius: 12px;
  background: rgba(6, 32, 66, .03);
  min-width: 0;
}

.nb-chat-title {
  font-weight: 800;
  color: var(--nb-navy);
  font-size: 12px;
  letter-spacing: .1px;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nb-chat-badge {
  font-size: 11px;
  font-weight: 800;
  color: var(--nb-navy);
  padding: 6px 8px;
  border-radius: 999px;
  border: 1px solid rgba(23, 195, 200, .35);
  background: rgba(23, 195, 200, .10);
  white-space: nowrap;
  flex: 0 0 auto;
}

.nb-msg {
  max-width: 84%;
  padding: 10px 12px;
  border-radius: 12px;
  font-size: 12.5px;
  line-height: 1.35;
  opacity: 0;
  transform: translateY(10px);
  animation: msgIn 380ms var(--ease) forwards;
  border: 1px solid rgba(6, 32, 66, .08);
}

.nb-msg.in {
  align-self: flex-start;
  background: rgba(6, 32, 66, .03);
  color: rgba(6, 32, 66, .88);
  border-bottom-left-radius: 4px;
}

.nb-msg.out {
  align-self: flex-end;
  background: var(--nb-navy);
  color: #ffffff;
  border-color: rgba(6, 32, 66, .20);
  border-bottom-right-radius: 4px;
}

@keyframes msgIn {
  to {
    opacity: 1;
    transform: translateY(0)
  }
}

/* ================================
   Side pills (stable across responsive)
   Option A: stays beside phone when space allows
   ================================ */

/* Base pill (single-line, never wrap) */
.nb-side-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 34px;
  /* stable height */
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .84);
  border: 1px solid rgba(6, 32, 66, .18);
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
  min-width: 0;
  max-width: 100%;
}

.nb-pill-dot {
  width: 6.4px;
  height: 6.4px;
  /* +60% */
  border-radius: 999px;
  background: var(--nb-turq);
  flex: 0 0 auto;
}

.nb-pill-text {
  font-size: 13px;
  font-weight: 400;
  color: rgba(6, 32, 66, .78);
  letter-spacing: .1px;
  line-height: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
  max-width: 100%;
}

/* FLOAT MODE (wide desktop): pills float around phone */
.nb-side-layer {
  pointer-events: none;
  transform-style: preserve-3d;
}

@media (min-width:1280px) {
  .nb-side-layer {
    position: absolute;
    inset: 0;
  }

  .nb-side-pill {
    position: absolute;
    transform: translateZ(20px);
    animation: floatY 6.5s var(--ease) infinite;
    min-width: max-content;
    padding: 0 16px;
    height: 38px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(6, 32, 66, 0.1);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.04);
  }

  /* Left Side Group */
  .nb-side-pill.yakininda {
    top: 80px;
    left: -60px;
    animation-delay: 0s;
  }

  .nb-side-pill.kargo1 {
    top: 160px;
    left: -100px;
    animation-delay: 1.2s;
  }

  .nb-side-pill.kargo2 {
    top: 240px;
    left: -70px;
    animation-delay: 2.4s;
  }

  /* Right Side Group */
  .nb-side-pill.secici {
    top: 100px;
    right: -40px;
    animation-delay: 0.8s;
  }

  .nb-side-pill.net {
    top: 190px;
    right: -90px;
    animation-delay: 2s;
  }

  .nb-side-pill.iletisim {
    top: 320px;
    right: -50px;
    animation-delay: 3.5s;
    background: var(--nb-navy);
    color: #fff;
    border: none;
  }

  .nb-side-pill.iletisim .nb-pill-text {
    color: #fff;
  }

  .nb-side-pill.iletisim .nb-pill-dot {
    background: #fff;
  }

  @keyframes floatY {

    0%,
    100% {
      transform: translateZ(20px) translateY(0);
    }

    50% {
      transform: translateZ(20px) translateY(-12px);
    }
  }
}

/* RAIL MODE (tablet / responsive): pills stay BESIDE phone and NEVER BREAK */
@media (max-width:1279px) {
  .nb-side-layer {
    position: relative;
    inset: auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 12px;
    width: min(420px, 46vw);
    pointer-events: none;
  }

  .nb-side-pill {
    position: static;
    transform: none;
    animation: none;
  }
}

/* Mobile: phone + pills stack (still stable) */
@media (max-width:1024px) {
  .nb-scene {
    flex-direction: column;
    perspective: none;
    min-height: auto;
  }

  .nb-phone {
    transform: none !important;
    transition: none
  }

  .nb-side-layer {
    width: min(520px, 100%);
  }

  .nb-side-pill {
    justify-content: center
  }

  .nb-pill-text {
    text-align: center
  }
}

@media(max-width: 520px) {
  .nb-shell {
    padding: 34px 16px;
  }

  .nb-phone {
    width: 100%;
    max-width: 300px;
    height: auto;
    aspect-ratio: 9/19;
  }

  .nb-map {
    height: 200px;
  }

  /* Side pills grid fix */
  .nb-side-layer {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    width: 100%;
    margin: 24px 0;
  }

  .nb-side-pill {
    position: static !important;
    transform: none !important;
    margin: 0;
    width: auto;
    font-size: 11px;
    padding: 6px 12px;
    height: auto;
    min-height: 32px;
    flex: 0 1 auto;
    /* Allow shrink */
    max-width: 48%;
    /* fit 2 per row approx */
    justify-content: center;
  }

  .nb-pill-text {
    white-space: normal;
    /* Allow text wrap if needed */
    font-size: 11px;
    text-align: center;
  }

  /* Store badges spacing */
  .nb-stores {
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 30px;
    padding-bottom: 20px;
  }

  .store-badge {
    width: 100%;
    max-width: 280px;
    /* Full width but contained */
    justify-content: center;
  }
}

/* Store Badges */
.nb-stores {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  align-items: center;
  justify-content: center;
  /* Center them */
}

.store-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  /* Reduce gap slightly for mobile fit */
  padding: 8px 14px;
  background: var(--nb-navy);
  /* Koyu Lacivert (User Request) */
  color: #fff;
  border-radius: 8px;
  text-decoration: none;
  font-size: 11px;
  position: relative;
  /* overflow: hidden; -> REMOVED to allow badge overhang */
  transition: transform 0.2s, background 0.2s;
  user-select: none;
  border: 1px solid rgba(255, 255, 255, 0.15);
  flex: 0 1 auto;
  /* Allow sizing */
}

.store-badge:hover {
  transform: translateY(-2px);
  background: #041a35;
}

/* Disabled state - tıklanamaz badge */
.store-badge.disabled {
  cursor: default;
  pointer-events: none;
  opacity: 0.85;
}

.store-badge.disabled:hover {
  transform: none;
  background: var(--nb-navy);
}

.store-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  fill: currentColor;
  display: block;
}

/* Force SVG Size (Crucial Fix) */
.store-icon svg,
svg.store-icon {
  width: 22px !important;
  height: 22px !important;
  min-width: 22px !important;
  min-height: 22px !important;
  max-width: 22px !important;
  max-height: 22px !important;
}

.store-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  text-align: left;
}

.store-sub {
  font-size: 9px;
  opacity: 0.8;
  white-space: nowrap;
}

.store-title {
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}

.coming-soon-label {
  position: absolute;
  top: -8px;
  right: -8px;
  font-size: 9px;
  background: var(--nb-turq);
  color: var(--nb-navy);
  padding: 2px 6px;
  border-radius: 6px;
  font-weight: 800;
  pointer-events: none;
  letter-spacing: 0.3px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
  z-index: 2;
}

@media(max-width: 520px) {
  .nb-shell {
    padding: 34px 16px;
  }

  /* Phone Sizing & Spacing */
  .nb-phone {
    width: 100%;
    max-width: 300px;
    /* Slightly larger for visibility */
    height: auto;
    aspect-ratio: 9/19;
    margin: 0 auto;
  }

  .nb-map {
    height: 180px;
  }

  .nb-stores {
    flex-wrap: nowrap;
    gap: 8px;
    margin-top: 20px;
  }

  /* Compact Mobile Badges */
  .store-badge {
    padding: 8px 10px;
    width: auto;
    flex: 1;
    justify-content: center;
    height: 44px;
  }

  /* Hide subtext on mobile */
  .store-sub {
    display: none;
  }

  .store-title {
    font-size: 13px;
    line-height: 1;
    font-weight: 700;
  }

  .store-icon,
  .store-icon svg,
  svg.store-icon {
    width: 20px !important;
    height: 20px !important;
    min-width: 20px !important;
    min-height: 20px !important;
  }

  /* Label positioning */
  .coming-soon-label {
    top: -6px;
    right: -4px;
    font-size: 8px;
    padding: 2px 5px;
    background: var(--nb-turq);
    color: #fff;
    border: 1px solid #fff;
  }
}

/* TABLET & MOBILE: Handle Side Pills (Feature Tags) */
@media (max-width: 1279px) {
  .nb-side-layer {
    position: relative;
    margin-top: 30px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    width: 100%;
    pointer-events: auto;
  }

  .nb-side-pill {
    position: static;
    transform: none;
    animation: none;
    min-width: auto;
    max-width: none;
    height: 32px;
    font-size: 12px;
    background: #fff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
  }
}

/* Video Swiper - Premium Carousel */
.video-swiper {
  width: 100%;
  padding-bottom: 24px !important;
  /* Space for pagination if needed, or visual */
  overflow: visible !important;
  /* Allow hints of side slides */
}

.swiper-slide {
  width: 280px;
  /* Fixed width for card-like feel */
  height: 158px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  transition: transform 300ms ease;
}

/* Facade (Thumbnail + Button) */
.video-facade {
  position: relative;
  width: 100%;
  height: 100%;
  cursor: pointer;
  background: #000;
}

@media (min-width: 768px) {
  .swiper-slide {
    width: 320px;
    height: 180px;
  }
}

.video-facade:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
}

.video-facade img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.85;
  /* Slight dim for button pop */
  transition: opacity 300ms;
}

.video-facade:hover img {
  opacity: 0.6;
}

/* Play Button - Bottom Right Corner */
.play-overlay {
  position: absolute;
  bottom: 16px;
  right: 16px;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(255, 0, 0, 0.95);
  border: 3px solid rgba(255, 255, 255, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5);
  transition: transform 200ms ease, background 200ms, box-shadow 200ms;
  z-index: 10;
}

.play-overlay svg {
  width: 32px;
  height: 32px;
  fill: currentColor;
  margin-left: 4px;
}

.video-facade:hover .play-overlay {
  transform: scale(1.1);
  background: #ff0000;
  box-shadow: 0 8px 30px rgba(255, 0, 0, 0.6);
}

/* Active Iframe */
.video-facade iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
  z-index: 10;
}

/* Footer & Modal */
.nb-footer {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid rgba(6, 32, 66, 0.1);
  width: 100%;
  display: flex;
  justify-content: center;
  padding-bottom: 20px;
}

.nb-footer-content {
  display: flex;
  gap: 20px;
  align-items: center;
  font-size: 13px;
  color: rgba(6, 32, 66, 0.6);
  font-weight: 500;
}

.footer-link {
  color: var(--nb-navy);
  text-decoration: underline;
  cursor: pointer;
  font-weight: 700;
}

/* Modal */
.nb-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 300ms ease;
  backdrop-filter: blur(4px);
}

.nb-modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.nb-modal {
  background: #fff;
  width: 90%;
  max-width: 420px;
  padding: 30px;
  border-radius: 20px;
  position: relative;
  transform: translateY(20px);
  transition: transform 300ms ease;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.nb-modal-overlay.active .nb-modal {
  transform: translateY(0);
}

.nb-modal-close {
  position: absolute;
  top: 15px;
  right: 15px;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: #888;
}

.nb-modal-title {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 10px;
  color: var(--nb-navy);
}

.nb-modal-desc {
  font-size: 14px;
  margin-bottom: 20px;
  color: #666;
}

.nb-btn.full-width {
  width: 100%;
}

/* ================================
   VIDEO SWIPER STYLES
   ================================ */

.video-swiper {
  width: 100%;
  max-width: 600px;
  margin: 20px 0 30px 0;
  border-radius: 16px;
  overflow: visible;
}

.video-swiper .swiper-slide {
  width: 100%;
  display: flex;
  justify-content: center;
}

.video-facade {
  position: relative;
  width: 100%;
  max-width: 560px;
  aspect-ratio: 16 / 9;
  border-radius: 16px;
  overflow: hidden;
  cursor: pointer;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
  transition: transform 300ms cubic-bezier(0.19, 1, 0.22, 1), box-shadow 300ms;
}

.video-facade:hover {
  transform: translateY(-4px);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.2);
}

.video-facade img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.video-facade iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
  z-index: 100;
}

.swiper-pagination {
  bottom: -30px !important;
}

.swiper-pagination-bullet {
  background: var(--nb-turq);
  opacity: 0.5;
}

.swiper-pagination-bullet-active {
  opacity: 1;
}

@media (max-width: 768px) {
  .video-swiper {
    max-width: 100%;
    margin: 15px 0 25px 0;
  }

  .video-facade {
    max-width: 100%;
  }

  .play-overlay {
    width: 60px;
    height: 60px;
  }

  .play-overlay svg {
    width: 24px;
    height: 24px;
  }
}

/* Success Message Animation */
.nb-success-message {
  animation: slideInUp 500ms cubic-bezier(0.19, 1, 0.22, 1);
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========================================
   COMPREHENSIVE MOBILE RESPONSIVE STYLES
   ======================================== */

/* TABLET (768px - 1024px) */
@media (max-width: 1024px) {
  .nb-shell {
    padding: 40px 30px;
  }

  .nb-h1 {
    font-size: 42px;
  }

  .nb-form-title {
    font-size: 20px;
  }

  /* Hide phone mockup on tablet */
  .nb-mock {
    display: none;
  }
}

/* MOBILE LARGE (481px - 768px) */
@media (max-width: 768px) {
  .nb-shell {
    padding: 24px 16px;
  }

  .nb-hero {
    gap: 24px;
    min-height: auto;
  }

  .nb-h1 {
    font-size: 32px;
    line-height: 1.15;
    letter-spacing: -0.5px;
    margin-bottom: 16px;
  }

  .nb-h1 .line+.line {
    margin-top: 4px;
  }

  .nb-typing {
    min-width: 180px;
    padding-bottom: 6px;
  }

  .nb-underline {
    height: 2px;
    bottom: -4px;
  }

  .nb-form-title {
    font-size: 18px;
    margin: 16px 0 8px 0;
    white-space: normal;
    line-height: 1.35;
  }

  .nb-form-wrap {
    padding: 16px;
    border-radius: 16px;
  }

  .nb-form {
    gap: 12px;
  }

  .nb-input {
    padding: 14px 12px;
    font-size: 16px;
    /* Prevents iOS zoom on focus */
    border-radius: 10px;
  }

  .nb-btn {
    padding: 16px 20px;
    font-size: 15px;
    border-radius: 10px;
    min-width: unset;
  }

  .nb-desc {
    font-size: 14px;
    line-height: 1.6;
    margin-top: 20px !important;
  }

  /* Video container mobile */
  .nb-video-container {
    max-width: 100%;
    margin: 0 0 16px 0;
  }

  .nb-video-wrapper {
    border-radius: 12px;
  }

  .nb-video {
    border-radius: 12px;
  }

  /* Store buttons mobile */
  .nb-stores {
    flex-direction: column;
    gap: 10px;
  }

  .store-badge {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }

  /* Footer mobile */
  .nb-footer {
    padding: 16px;
  }

  .nb-footer-content {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  /* Form meta mobile */
  .nb-form-meta {
    flex-wrap: wrap;
    justify-content: center;
    text-align: center;
    font-size: 11px;
  }

  /* Hide mockup completely */
  .nb-mock,
  .nb-scene,
  .nb-phone,
  .nb-side-layer {
    display: none !important;
  }
}

/* MOBILE SMALL (max 480px) */
@media (max-width: 480px) {
  .nb-shell {
    padding: 20px 12px;
  }

  .nb-h1 {
    font-size: 26px;
    line-height: 1.2;
    letter-spacing: -0.3px;
  }

  .nb-h1 .line+.line {
    margin-top: 2px;
  }

  .nb-typing {
    min-width: 140px;
  }

  .nb-form-title {
    font-size: 16px;
    margin: 12px 0 8px 0;
  }

  .nb-form-wrap {
    padding: 12px;
    border-radius: 12px;
  }

  .nb-input {
    padding: 12px 10px;
    font-size: 16px;
    border-radius: 8px;
  }

  .nb-label {
    font-size: 11px;
    margin-bottom: 4px;
  }

  .nb-btn {
    padding: 14px 16px;
    font-size: 14px;
    border-radius: 8px;
  }

  .nb-desc {
    font-size: 13px;
    margin-top: 16px !important;
  }

  /* Video small mobile */
  .nb-video-container {
    margin: 0 0 12px 0;
  }

  .nb-video-wrapper {
    border-radius: 10px;
  }

  .nb-video {
    border-radius: 10px;
  }

  /* Store badges small */
  .store-badge {
    padding: 10px 16px;
  }

  .store-icon {
    width: 22px;
    height: 22px;
  }

  .store-title {
    font-size: 14px;
  }

  .store-sub {
    font-size: 9px;
  }

  /* Coming soon label */
  .coming-soon-label {
    font-size: 7px;
    padding: 2px 6px;
  }
}

/* MOBILE EXTRA SMALL (max 360px) */
@media (max-width: 360px) {
  .nb-shell {
    padding: 16px 10px;
  }

  .nb-h1 {
    font-size: 22px;
  }

  .nb-typing {
    min-width: 120px;
  }

  .nb-form-title {
    font-size: 14px;
  }

  .nb-form-wrap {
    padding: 10px;
  }

  .nb-input {
    padding: 10px 8px;
  }

  .nb-btn {
    padding: 12px 14px;
    font-size: 13px;
  }
}

/* Input with button layout - mobile fix */
@media (max-width: 600px) {
  .nb-input-with-btn {
    flex-direction: column;
    gap: 10px;
  }

  .nb-input-with-btn .nb-input {
    width: 100%;
  }

  .nb-input-with-btn .nb-btn {
    width: 100%;
  }
}

/* Landscape mobile orientation */
@media (max-height: 500px) and (orientation: landscape) {
  .nb-shell {
    padding: 16px 20px;
  }

  .nb-hero {
    min-height: auto;
    gap: 16px;
  }

  .nb-h1 {
    font-size: 24px;
    margin-bottom: 10px;
  }

  .nb-video-container {
    max-width: 50%;
    margin: 0 auto 12px auto;
  }
}

/* Error State for Inputs */
.nb-input.error {
  border-color: #ef4444 !important;
  color: #ef4444;
}

.nb-input.error::placeholder {
  color: #ef4444;
  opacity: 0.8;
}

.nb-input.error:focus {
  border-color: #ef4444 !important;
  box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.1);
}