/* --- Root & Reset --- */
:root {
  --color-bg: #fdfdfd;
  --color-text: #1a1a1a;
  --color-accent: #ff4d00;
  --color-border: #d1d1d1;
  --color-secondary: #666;
  --font-main: "Syne", sans-serif;
  --font-mono: "JetBrains Mono", monospace;
  --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-main);
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 40px;
}

/* --- Typography --- */
h1,
h2,
h3 {
  text-transform: uppercase;
  font-weight: 800;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

ul {
  list-style: none;
}

/* --- Header --- */
.header {
  border-bottom: 1px solid var(--color-border);
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(253, 253, 253, 0.8);
  backdrop-filter: blur(10px);
}

.header__container {
  height: 80px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header__logo-img {
  width: 32px;
  height: 32px;
}

.header__logo-text {
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -0.5px;
}

.header__menu {
  display: flex;
  gap: 30px;
}

.header__link {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  position: relative;
}

.header__link::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: var(--transition);
}

.header__link:hover::after {
  width: 100%;
}

.header__link--cta {
  background: var(--color-text);
  color: white;
  padding: 8px 16px;
  border-radius: 0;
}

.header__link--cta:hover {
  background: var(--color-accent);
}

/* --- Footer --- */
.footer {
  border-top: 1px solid var(--color-border);
  padding: 80px 0 40px;
  margin-top: 100px;
  background-image: radial-gradient(
    circle at 2px 2px,
    var(--color-border) 1px,
    transparent 0
  );
  background-size: 40px 40px;
}

.footer__container {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
}

.footer__title {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  margin-bottom: 24px;
  color: var(--color-secondary);
}

.footer__logo-text {
  font-size: 2rem;
  font-weight: 800;
  display: block;
  margin-bottom: 15px;
}

.footer__tagline {
  max-width: 250px;
  font-size: 0.9rem;
  color: var(--color-secondary);
}

.footer__list li {
  margin-bottom: 12px;
}

.footer__link {
  font-size: 0.9rem;
  color: var(--color-secondary);
}

.footer__link:hover {
  color: var(--color-accent);
  padding-left: 5px;
}

.footer__bottom {
  margin-top: 80px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-secondary);
  display: flex;
  justify-content: space-between;
}

/* --- Mobile Menu --- */
.header__burger {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
}

.header__burger span {
  width: 25px;
  height: 2px;
  background: var(--color-text);
}

@media (max-width: 992px) {
  .footer__container {
    grid-template-columns: 1fr 1fr;
  }
  .header__menu {
    display: none;
  }
  .header__burger {
    display: flex;
  }
  .container {
    padding: 0 20px;
  }
}

/* --- Hero Section --- */
.hero {
  padding-top: 140px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  border-left: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  margin: 0 40px;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 0;
  border-top: 1px solid var(--color-border);
}

.hero__main {
  padding: 60px 60px 60px 0;
  border-right: 1px solid var(--color-border);
}

.hero__label {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 30px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.badge {
  background: var(--color-accent);
  color: white;
  padding: 4px 10px;
}

.hero__title {
  font-size: clamp(3rem, 8vw, 6rem);
  line-height: 0.9;
  letter-spacing: -2px;
  margin-bottom: 40px;
}

.text-accent {
  color: var(--color-accent);
  font-style: italic;
}

.hero__descr {
  font-size: 1.2rem;
  max-width: 500px;
  color: var(--color-secondary);
  margin-bottom: 50px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 20px 40px;
  font-family: var(--font-mono);
  text-transform: uppercase;
  font-weight: 500;
  transition: var(--transition);
  border: 1px solid var(--color-text);
  cursor: pointer;
}

.btn--primary {
  background: var(--color-text);
  color: white;
}

.btn--primary:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  transform: translateY(-5px);
}

.btn--secondary {
  margin-left: 20px;
}

.btn--secondary:hover {
  background: #f0f0f0;
}

/* Side Column Cards */
.hero__side {
  display: flex;
  flex-direction: column;
}

.hero__card {
  padding: 40px;
  border-bottom: 1px solid var(--color-border);
}

.card-num {
  display: block;
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-accent);
}

.hero__card--info {
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  color: #22c55e;
}

.hero__visual {
  flex-grow: 1;
  position: relative;
  overflow: hidden;
  background: #eee;
}

.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  mix-blend-mode: multiply;
  opacity: 0.8;
}

.hero__canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

@media (max-width: 1024px) {
  .hero {
    margin: 0;
  }
  .hero__grid {
    grid-template-columns: 1fr;
  }
  .hero__main {
    padding: 40px;
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }
}

/* --- Common Section Header --- */
.section-header {
  padding: 60px 0;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 60px;
  display: flex;
  align-items: flex-start;
  gap: 40px;
}

.section-header--right {
  flex-direction: row-reverse;
  text-align: right;
}

.section-header__num {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
  padding: 5px 10px;
}

.section-header__title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1;
}

/* --- Strategy Section --- */
.strategy {
  margin: 0 40px;
  border-left: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
}

.strategy__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--color-border);
}

.strategy__item {
  padding: 60px 40px;
  border-right: 1px solid var(--color-border);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.strategy__item:last-child {
  border-right: none;
}

.strategy__item--cta {
  background-color: #f9f9f9;
}

.strategy__icon {
  color: var(--color-accent);
}

.strategy__label {
  font-size: 1.5rem;
  text-transform: uppercase;
}

.strategy__text {
  font-size: 0.95rem;
  color: var(--color-secondary);
}

.strategy__plus {
  position: absolute;
  bottom: 20px;
  right: 20px;
  font-family: var(--font-mono);
  color: var(--color-border);
}

/* --- Expertise Section --- */
.expertise {
  margin: 0 40px;
  border-left: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.expertise__table {
  display: flex;
  flex-direction: column;
}

.expertise__row {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  border-top: 1px solid var(--color-border);
  transition: var(--transition);
}

.expertise__row:hover {
  background-color: #f4f4f4;
}

.expertise__cell {
  padding: 40px;
  display: flex;
  align-items: center;
  border-right: 1px solid var(--color-border);
}

.expertise__cell:last-child {
  border-right: none;
}

.expertise__cell--head {
  font-family: var(--font-mono);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-accent);
}

.expertise__cell--link a {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Mobile Adjustments */
@media (max-width: 992px) {
  .strategy,
  .expertise {
    margin: 0;
  }
  .strategy__grid {
    grid-template-columns: 1fr;
  }
  .strategy__item {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }
  .expertise__row {
    grid-template-columns: 1fr;
  }
  .expertise__cell {
    padding: 20px;
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }
}

/* --- Growth Section --- */
.growth {
  margin: 0 40px;
  border-left: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  padding: 100px 0;
}

.growth__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.section-header--simple {
  padding: 0;
  border: none;
  margin-bottom: 30px;
}

.growth__lead {
  font-size: 1.2rem;
  color: var(--color-text);
  margin-bottom: 40px;
}

.growth__stats {
  display: flex;
  gap: 40px;
  border-top: 1px solid var(--color-border);
  padding-top: 40px;
}

.growth__stat-val {
  display: block;
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
}

.growth__stat-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--color-secondary);
}

.growth__visual {
  position: relative;
}

.growth__box {
  position: relative;
  padding: 20px;
  border: 1px solid var(--color-text);
}

.growth__img {
  width: 100%;
  filter: grayscale(100%);
  display: block;
}

.growth__overlay-text {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--color-text);
  color: white;
  padding: 10px 20px;
  font-family: var(--font-mono);
  font-weight: 700;
}

/* --- Roadmap Section --- */
.roadmap {
  margin: 0 40px;
  border-left: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  border-top: 1px solid var(--color-border);
  padding-bottom: 100px;
}

.roadmap__timeline {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

.roadmap__step {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 40px;
  margin-bottom: 60px;
  position: relative;
}

.roadmap__meta {
  font-family: var(--font-mono);
  display: flex;
  flex-direction: column;
  text-align: right;
}

.roadmap__day {
  font-size: 0.8rem;
  color: var(--color-accent);
}

.roadmap__time {
  font-size: 0.7rem;
  color: var(--color-secondary);
}

.roadmap__info {
  padding-bottom: 40px;
  border-bottom: 1px solid #eee;
}

.roadmap__name {
  font-size: 1.8rem;
  margin-bottom: 15px;
  text-transform: uppercase;
}

.roadmap__text {
  color: var(--color-secondary);
  line-height: 1.6;
}

.roadmap__footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 40px;
}

.roadmap__connector {
  width: 1px;
  height: 80px;
  background: linear-gradient(
    to bottom,
    var(--color-border),
    var(--color-accent)
  );
  margin-bottom: 30px;
}

@media (max-width: 768px) {
  .growth,
  .roadmap {
    margin: 0;
  }
  .growth__grid {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 40px;
  }
  .roadmap__step {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 0 20px;
  }
  .roadmap__meta {
    text-align: left;
  }
}

/* --- Contact Section --- */
.contact {
  margin: 0 40px;
  border: 1px solid var(--color-border);
  border-top: none;
  padding: 100px 0;
  background-color: #fff;
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 100px;
  padding: 0 60px;
}

.contact__lead {
  font-size: 1.1rem;
  color: var(--color-secondary);
  margin-bottom: 30px;
}

.contact__status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 8px 15px;
  border: 1px solid #eee;
}

.status-dot {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 0.3;
  }
  100% {
    opacity: 1;
  }
}

/* Form Styles */
.form {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.form__label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--color-secondary);
}

.form__input {
  border: none;
  border-bottom: 1px solid var(--color-border);
  padding: 15px 0;
  font-family: var(--font-main);
  font-size: 1.1rem;
  background: transparent;
  outline: none;
  transition: var(--transition);
}

.form__input:focus {
  border-bottom-color: var(--color-accent);
}

/* Custom Captcha & Checkbox */
.form__captcha,
.form__agreement {
  cursor: pointer;
  font-size: 0.9rem;
}

.captcha__container,
.agreement__container {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  cursor: pointer;
}

.captcha__input,
.agreement__input {
  display: none;
}

.captcha__checkmark,
.agreement__text::before {
  content: "";
  min-width: 20px;
  height: 20px;
  border: 1px solid var(--color-text);
  display: inline-block;
  position: relative;
  transition: var(--transition);
}

.captcha__input:checked + .captcha__checkmark,
.agreement__input:checked + .agreement__text::before {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.form__message {
  padding: 20px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.form__message--success {
  background: #f0fdf4;
  color: #166534;
  border: 1px solid #bbf7d0;
}
.form__message--error {
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

@media (max-width: 992px) {
  .contact__grid {
    grid-template-columns: 1fr;
    gap: 50px;
    padding: 0 20px;
  }
}

/* Состояние ошибки для инпута */
.form__input--invalid {
  border-bottom-color: #ff0000 !important;
  background-color: rgba(255, 0, 0, 0.02);
  animation: shake 0.4s ease-in-out;
}

@keyframes shake {
  0%,
  100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-5px);
  }
  75% {
    transform: translateX(5px);
  }
}

/* Стили для ссылок в соглашении */
.agreement__text a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* --- Pages Styling (Privacy, Terms, etc.) --- */
.pages {
  padding: 160px 0 100px;
  background-image:
    linear-gradient(var(--color-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-border) 1px, transparent 1px);
  background-size: 50px 50px;
  background-color: #fafafa;
}

.pages .container {
  max-width: 800px;
  background: white;
  padding: 60px;
  border: 1px solid var(--color-border);
  box-shadow: 20px 20px 0px rgba(0, 0, 0, 0.05);
}

.pages h1 {
  font-size: 3rem;
  margin-bottom: 40px;
  line-height: 1;
  border-left: 5px solid var(--color-accent);
  padding-left: 20px;
}
.pages h2 {
  font-size: 1.5rem;
  margin-top: 40px;
  margin-bottom: 20px;
  font-family: var(--font-mono);
}
.pages p {
  margin-bottom: 20px;
  color: var(--color-secondary);
  font-size: 1.1rem;
}
.pages ul {
  margin-bottom: 20px;
  padding-left: 20px;
}
.pages li {
  margin-bottom: 10px;
  list-style: square;
  color: var(--color-accent);
}
.pages li strong {
  color: var(--color-text);
}
.pages a {
  color: var(--color-accent);
  text-decoration: underline;
}

/* Cookie Popup CSS */
.cookie-popup {
  position: fixed;
  bottom: -100%;
  left: 40px;
  right: 40px;
  background: white;
  border: 1px solid var(--color-text);
  padding: 20px 40px;
  z-index: 2000;
  transition: var(--transition);
}
.cookie-popup--active {
  bottom: 40px;
}
.cookie-popup__content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}
.btn--small {
  padding: 10px 20px;
  font-size: 0.8rem;
}