@charset "UTF-8"; /*# The coding page CSS */
/**
 * =============================================================================
 * @encoding UTF-8
 * @author [Zerohold](//zerohold.sd1.su)
 * @project SD1
 * @summary Современная редакционная концепция корпоративной промо-страницы
 * @created 2026-08
 * @modified 2026-09
 *
 * @file D:/node/sd1.su/promo.sd1.su/main/css/styles-v01.css
 * @link https://promo.sd1.su/main/css/styles-v01.css
 *
 * @remarks
 * Красный цвет используется только для функциональных акцентов.
 * =============================================================================
 */

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

:root
{
  --color-site-01: rgb(232, 82, 45);
  --color-site-02: rgb(49, 38, 81);
  --color-site-03: rgb(120, 164, 35);
  --color-site-04: rgb(176, 38, 38);
  --color-site-05: rgb(23, 105, 106);
  --color-site-06: rgb(131, 130, 154);
  --color-site-07: rgb(242, 250, 227);
  --color-site-08: rgb(253, 228, 228);
  --color-site-09: rgb(219, 233, 234);
  --color-site-10: rgb(243, 244, 248);
  --color-white: rgb(255, 255, 255);
  --color-line: rgba(49, 38, 81, 0.14);
  --color-line-light: rgba(255, 255, 255, 0.18);
  --shadow-small: 0 12px 35px rgba(49, 38, 81, 0.09);
  --shadow-large: 0 30px 90px rgba(49, 38, 81, 0.17);
  --container-width: 1320px;
}

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

html
{
  scroll-behavior: smooth;
}

body
{
  min-width: 320px;

  font-family: 'Manrope', sans-serif;
  line-height: 1.6;
  color: var(--color-site-02);

  background-color: var(--color-site-10);
  overflow-x: hidden;
}

img,
svg
{
  display: block;
  max-width: 100%;
}

button,
input
{
  font: inherit;
}

a
{
  color: inherit;
}

h1,
h2,
h3
{
  text-wrap: balance;
}

h1,
h2,
h3,
strong
{
  line-height: 1.12;
}

h1
{
  font-size: clamp(2.75rem, 5.6vw, 5.8rem);
  letter-spacing: normal;
}

h2
{
  font-size: clamp(2rem, 4vw, 4.25rem);
  letter-spacing: normal;
}

h3
{
  font-size: clamp(1.22rem, 1.8vw, 1.75rem);
  letter-spacing: normal;
}

p,
li
{
  font-size: clamp(1rem, 1.08vw, 1.125rem);
  word-spacing: 0.2em;
}

ul
{
  list-style: none;
}

.container
{
  width: min(calc(100% - 48px), var(--container-width));
  margin-right: auto;
  margin-left: auto;
}

.section
{
  padding: clamp(72px, 8vw, 124px) 0;
}

.ai-start > .container
{
  max-width: 960px;
}

.ai-start h2
{
  margin-bottom: clamp(28px, 4vw, 44px);

  font-size: clamp(1.75rem, 3.2vw, 3rem);
  line-height: 1.2;
}

.ai-start p
{
  max-width: 75ch;

  line-height: 1.85;
  word-spacing: normal;
}

.ai-start p + p
{
  margin-top: 28px;
}

.ai-start p > strong
{
  display: block;
  margin-bottom: 12px;

  font-size: 1.15em;
  line-height: 1.5;
}

.section-heading
{
  max-width: 940px;
  margin-bottom: clamp(44px, 6vw, 76px);
}

.section-heading--wide
{
  max-width: 1080px;
}

.section-heading h2
{
  margin-bottom: 24px;
}

.section-heading > p:last-child
{
  max-width: 820px;

  color: var(--color-site-06);
}

.section-heading--light h2,
.section-heading--light > p:last-child
{
  color: var(--color-white);
}

.section-heading--light > p:last-child
{
  opacity: 0.72;
}

.eyebrow
{
  margin-bottom: 18px;

  font-weight: 800;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-site-05);
}

.btn
{
  display: inline-flex;
  flex: 0 0 auto;
  gap: 10px;
  align-items: center;
  justify-content: center;
  min-height: 58px;
  padding: 14px 28px;
  border: 0;
  border-radius: 10px;

  font-weight: 800;
  font-size: 1rem;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  white-space: normal;
  overflow-wrap: anywhere;

  cursor: pointer;
  transition:
    background-color 180ms ease,
    border-color 180ms ease,
    color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.btn__icon
{
  flex: 0 0 auto;
  width: 22px;
  height: 22px;

  fill: currentColor;
  transition: transform 180ms ease;
}

.btn-telegram::before,
.btn-order::before,
.btn-eyes::before,
.btn-register::before,
.btn-mail::before,
.btn-phone::before,
.btn-person::before
{
  display: block;
  flex: 0 0 22px;
  width: 22px;
  height: 22px;

  background-color: currentColor;
  mask-image: var(--button-icon);
  mask-repeat: no-repeat;
  mask-position: center;
  mask-size: contain;
  content: "";
}

.btn-telegram
{
  --button-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 640 640'%3E%3Cpath d='M560 88 472 536Q468 560 444 544L308 444 240 508Q228 520 216 520L228 384 476 160Q492 144 472 152L164 348 48 312Q16 300 52 284L532 84Q564 72 560 88Z'/%3E%3C/svg%3E");
}

.btn-order
{
  --button-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 640 640' fill='none' stroke='black' stroke-width='48' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M368 64H160V576H512V208L368 64V208H512M240 320H432M240 432H432'/%3E%3C/svg%3E");
}

.btn-eyes
{
  --button-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 640 640' fill='none' stroke='black' stroke-width='48' stroke-linejoin='round'%3E%3Cpath d='M48 320S128 128 320 128 592 320 592 320 512 512 320 512 48 320 48 320Z'/%3E%3Ccircle cx='320' cy='320' r='80'/%3E%3C/svg%3E");
}

.btn-register
{
  --button-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 640 640' fill='none' stroke='black' stroke-width='48' stroke-linecap='round'%3E%3Ccircle cx='240' cy='184' r='104'/%3E%3Cpath d='M56 560V480A184 184 0 0 1 424 480V560M520 176V336M440 256H600'/%3E%3C/svg%3E");
}

.btn-mail
{
  --button-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 640 640' fill='none' stroke='black' stroke-width='48' stroke-linejoin='round'%3E%3Crect x='64' y='112' width='512' height='416' rx='48'/%3E%3Cpath d='M64 144 320 352 576 144'/%3E%3C/svg%3E");
}

.btn-phone
{
  --button-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 640 640' fill='none' stroke='black' stroke-width='48' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M144 64H224L272 208 208 272Q256 368 368 432L432 368 576 416V496Q576 576 496 576C280 560 80 360 64 144Q64 64 144 64Z'/%3E%3C/svg%3E");
}

.btn-person
{
  --button-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 640 640' fill='none' stroke='black' stroke-width='48' stroke-linecap='round'%3E%3Ccircle cx='320' cy='184' r='104'/%3E%3Cpath d='M112 560V480A208 208 0 0 1 528 480V560'/%3E%3C/svg%3E");
}

.btn-telegram,
.footer__contact-button.btn-telegram
{
  border: 2px solid #075985;

  color: #082f49;

  background-color: #38bdf8;
  box-shadow: 0 14px 36px rgba(56, 189, 248, 0.3);
  animation: telegram-glow 4.8s ease-in-out infinite;
}

.btn-telegram:hover,
.btn-telegram:focus-visible,
.footer__contact-button.btn-telegram:hover,
.footer__contact-button.btn-telegram:focus-visible
{
  border-color: #082f49;

  color: #082f49;

  background-color: #7dd3fc;
  box-shadow: 0 18px 46px rgba(56, 189, 248, 0.42);
  animation: none;
  transform: scale(1.025);
}

.btn-telegram:hover .btn__icon
{
  transform: rotate(-8deg) scale(1.08);
}

.button-group,
.hero__actions,
.platform__actions
{
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: stretch;
}

.button-group .btn,
.hero__actions .btn,
.platform__actions .btn
{
  min-width: 0;
  max-width: 100%;
}

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

  background-color: #245bc4;
  box-shadow: 0 8px 24px rgba(36, 91, 196, 0.2);
}

.btn-primary:hover
{
  background-color: #194799;
  box-shadow: 0 8px 24px rgba(36, 91, 196, 0.3);
  transform: scale(1.025);
}

.btn-secondary
{
  border: 1px solid rgba(255, 255, 255, 0.42);

  color: var(--color-white);

  background-color: transparent;
}

.btn-secondary:hover
{
  border-color: var(--color-white);

  background-color: var(--color-site-02);
  transform: scale(1.025);
}

.btn:focus-visible,
.text-link:focus-visible,
a:focus-visible,
summary:focus-visible,
input:focus-visible
{
  outline: 3px solid var(--color-site-01);
  outline-offset: 4px;
}

.text-link
{
  display: inline-block;
  margin-top: 24px;

  font-weight: 800;
  color: #245bc4;
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;

  cursor: pointer;
  transition: color 180ms ease;
}

.text-link:hover
{
  color: #194799;
}

.hero .text-link,
.order .text-link
{
  color: var(--color-white);
}

.benefits__explanation .button-group,
.order__content .button-group
{
  margin-top: 24px;
}

.hero
{
  position: relative;

  padding: 30px 10px;

  color: var(--color-white);

  background-color: var(--color-site-02);
  background-image:
    radial-gradient(circle at 12% 8%, rgba(23, 105, 106, 0.66), transparent 34%),
    radial-gradient(circle at 88% 70%, rgba(120, 164, 35, 0.2), transparent 30%);
  background-position: 0 0, 100% 100%;
  background-size: 125% 125%;
  overflow: hidden;
  animation: hero-background 16s ease-in-out infinite alternate;
}

.hero::before
{
  position: absolute;
  z-index: 0;
  inset: 0;

  background-image:
    radial-gradient(ellipse at 78% 32%, rgba(52, 210, 204, 0.38), transparent 52%),
    radial-gradient(ellipse at 18% 88%, rgba(120, 164, 35, 0.24), transparent 42%),
    linear-gradient(rgba(219, 233, 234, 0.065) 1px, transparent 1px),
    linear-gradient(90deg, rgba(219, 233, 234, 0.065) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 64px 64px, 64px 64px;
  opacity: 0.55;
  content: '';
  pointer-events: none;
  animation: hero-ambient-light 8s ease-in-out infinite alternate;
}

.hero::after
{
  position: absolute;
  z-index: 0;
  top: 8%;
  right: -100px;

  width: clamp(320px, 48vw, 720px);
  aspect-ratio: 1;
  border: 1px solid rgba(219, 233, 234, 0.3);
  border-radius: 50%;

  background-image: radial-gradient(circle, rgba(52, 210, 204, 0.14), transparent 68%);
  box-shadow:
    0 0 0 42px rgba(219, 233, 234, 0.045),
    0 0 0 43px rgba(219, 233, 234, 0.16),
    0 0 0 100px rgba(219, 233, 234, 0.025),
    0 0 0 101px rgba(219, 233, 234, 0.1),
    inset 0 0 90px rgba(52, 210, 204, 0.1);
  opacity: 0.5;
  content: '';
  pointer-events: none;
  animation: hero-depth-rings 12s ease-in-out infinite;
}

.hero__layout
{
  position: relative;
  z-index: 1;

  display: block;
}

.hero__content
{
  min-width: 0;
}

.hero__intro
{
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  align-items: center;
}

.hero__column
{
  flex: 1 1 300px;
  min-width: 0;
}

.hero__contacts
{
  justify-content: center;
  margin-top: 24px;
}

.hero__content h1
{
  font-size: clamp(2rem, 3.4vw, 3.5rem);
  letter-spacing: normal;
}

.hero__visual
{
  width: 100%;
  max-width: 100%;
  min-width: 0;
  margin-right: auto;
  margin-left: auto;
}

.hero__visual > svg
{
  width: 100%;
  height: auto;
  aspect-ratio: 720 / 660;
}

.hero-orbit
{
  transform-box: fill-box;
  transform-origin: center;
  animation: hero-orbit-turn 36s linear infinite;
}

.hero-orbit--two
{
  animation-direction: reverse;
}

.hero__note
{
  margin-top: 16px;

  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.78);
}

.hero .eyebrow
{
  color: var(--color-site-07);
}

.hero__lead
{
  max-width: 800px;
  margin-top: 26px;

  font-size: clamp(1.08rem, 1.45vw, 1.35rem);
  color: rgba(255, 255, 255, 0.78);
}

.hero__lead.девиз
{
  margin-top: 28px;
  padding: clamp(16px, 2vw, 24px);
  border-left: 4px solid var(--color-site-03);
  border-radius: 0 12px 12px 0;

  font-weight: 800;
  font-size: clamp(1.15rem, 1.8vw, 1.5rem);
  line-height: 1.45;
  color: var(--color-site-02);
  word-spacing: normal;
  overflow-wrap: anywhere;

  background-color: var(--color-site-07);
}

.hero__advantages
{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 24px;
  margin-top: 34px;
}

.hero__advantages li
{
  position: relative;

  padding-left: 27px;

  font-size: 0.98rem;
  color: rgba(255, 255, 255, 0.88);
}

.hero__advantages li::before
{
  position: absolute;
  top: 0.46em;
  left: 0;

  width: 11px;
  height: 11px;
  border-radius: 50%;

  background-color: var(--color-site-03);
  box-shadow: 0 0 0 5px rgba(120, 164, 35, 0.15);
  content: "";
}

.hero__actions
{
  justify-content: center;
  width: 100%;
  margin-top: 36px;
}

.metrics
{
  position: relative;
  z-index: 2;

  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 28px;
  border-top: 1px solid var(--color-line-light);
}

.metric
{
  min-width: 0;
  padding: 30px clamp(16px, 2vw, 30px);
  border-right: 1px solid var(--color-line-light);

  animation: metric-breathe 7s ease-in-out infinite;
}

.metric:nth-child(2)
{
  animation-delay: -1.75s;
}

.metric:nth-child(3)
{
  animation-delay: -3.5s;
}

.metric:nth-child(4)
{
  animation-delay: -5.25s;
}

.metric:last-child
{
  border-right: 0;
}

.metric strong,
.metric span
{
  display: block;
}

.metric strong
{
  margin-bottom: 10px;

  font-size: clamp(1.5rem, 2.3vw, 2.4rem);
  color: var(--color-site-07);
  white-space: normal;
  overflow-wrap: anywhere;
}

.metric > span
{
  font-size: 0.87rem;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.62);
}

.benefits
{
  background-color: var(--color-white);
}

.benefits__spotlight
{
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(36px, 7vw, 100px);
  align-items: flex-start;
  padding: clamp(34px, 5vw, 68px);
  margin-bottom: 34px;
  border-radius: 24px;

  background-color: var(--color-site-09);
  box-shadow: var(--shadow-small);
}

.benefits__statement span,
.benefits__statement strong
{
  display: block;
}

.benefits__statement span
{
  margin-bottom: 14px;

  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--color-site-05);
}

.benefits__statement strong
{
  font-size: clamp(1.7rem, 3vw, 3.2rem);
  letter-spacing: normal;
}

.benefits__explanation p
{
  color: rgba(49, 38, 81, 0.76);
}

.benefits__list
{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.benefit-row
{
  position: relative;

  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  align-content: start;
  min-width: 0;
  padding: clamp(30px, 4vw, 52px);
  border: 1px solid var(--color-line);
  border-radius: 18px;

  background-color: var(--color-site-10);
  overflow: hidden;
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    background-color 180ms ease;
}

.benefit-row:hover
{
  border-color: rgba(23, 105, 106, 0.45);

  background-color: var(--color-site-07);
  box-shadow: var(--shadow-small);
}

.benefit-row__number
{
  position: absolute;
  right: 18px;
  bottom: -0.2em;

  font-weight: 800;
  font-size: clamp(6rem, 10vw, 10rem);
  line-height: 0.8;
  color: rgba(232, 82, 45, 0.1);

  pointer-events: none;
  animation: number-breathe 6s ease-in-out infinite;
}

.benefit-row > div,
.benefit-row > strong
{
  position: relative;
  z-index: 1;
}

.benefit-row h3
{
  margin-bottom: 14px;
}

.benefit-row p
{
  color: var(--color-site-06);
}

.benefit-row > strong
{
  margin-top: 16px;

  font-size: 0.88rem;
  color: var(--color-site-05);
}

.cta-band
{
  position: relative;
  isolation: isolate;

  padding: clamp(58px, 7vw, 90px) 0;

  color: var(--color-white);

  background-color: var(--color-site-05);
  overflow: hidden;
}

.cta-band::before,
.cta-band::after
{
  position: absolute;
  z-index: 0;
  inset: 0;

  content: '';
  pointer-events: none;
  animation: cta-band-glow 4s ease-in-out infinite alternate;
}

.cta-band::before
{
  background-image:
    radial-gradient(ellipse at 80% 50%, rgba(49, 38, 81, 0.9), transparent 75%),
    radial-gradient(ellipse at 10% 50%, rgba(52, 210, 204, 0.65), transparent 65%);
  opacity: 0.65;
  transform-origin: 10% 50%;
}

.cta-band::after
{
  background-image: repeating-radial-gradient(
    circle at 80% 50%,
    transparent 0,
    transparent 58px,
    rgba(150, 255, 244, 0.1) 60px,
    rgba(150, 255, 244, 0.1) 62px,
    transparent 65px,
    transparent 110px
  );
  opacity: 0.65;
  transform-origin: 80% 50%;
  animation-direction: alternate-reverse;
}

@keyframes cta-band-glow
{
  from
  {
    opacity: 0.3;
    transform: scale(1);
  }

  to
  {
    opacity: 0.9;
    transform: scale(1.45);
  }
}

.cta-band__layout
{
  position: relative;
  z-index: 1;

  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  gap: clamp(38px, 8vw, 110px);
  align-items: center;
}

.cta-band .eyebrow
{
  color: var(--color-site-07);
}

.cta-band h2
{
  font-size: clamp(2rem, 3.5vw, 3.6rem);
}

.cta-band__layout p
{
  color: rgb(255, 255, 255);
}

.cta-band__layout > div:last-child p
{
  margin-bottom: 28px;
}

.solutions
{
  background-color: var(--color-site-10);
}

.solution-chapters
{
  border-top: 1px solid var(--color-line);
}

.solution-chapter
{
  position: relative;

  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  gap: clamp(28px, 5vw, 74px);
  padding: clamp(38px, 5vw, 68px) clamp(18px, 3vw, 44px);
  border-bottom: 1px solid var(--color-line);

  overflow: hidden;
}

.solution-chapter__index
{
  position: absolute;
  right: clamp(8px, 2vw, 28px);
  bottom: -0.18em;

  font-weight: 800;
  font-size: clamp(7rem, 13vw, 12rem);
  line-height: 0.8;
  color: rgba(232, 82, 45, 0.08);

  pointer-events: none;
  animation: number-breathe 7s ease-in-out infinite;
}

.solution-chapter__main,
.solution-chapter > ul
{
  position: relative;
  z-index: 1;
}

.solution-chapter__type
{
  margin-bottom: 12px;

  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-site-05);
}

.solution-chapter__main h3
{
  margin-bottom: 18px;

  font-size: clamp(1.65rem, 2.8vw, 2.8rem);
}

.solution-chapter__main > p:last-child
{
  color: var(--color-site-06);
}

.solution-chapter ul
{
  display: grid;
  gap: 12px;
  align-content: start;
}

.solution-chapter li,
.reliability__block li,
.order__content li
{
  position: relative;

  padding-left: 24px;
}

.solution-chapter li::before,
.reliability__block li::before,
.order__content li::before
{
  position: absolute;
  top: 0.62em;
  left: 0;

  width: 8px;
  height: 8px;
  border-radius: 50%;

  background-color: var(--color-site-03);
  content: "";
}

.solution-chapter li
{
  font-size: 0.96rem;
  color: rgba(49, 38, 81, 0.82);
}

.scenarios
{
  background-color: var(--color-site-09);
}

.scenarios__layout
{
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(42px, 8vw, 110px);
  align-items: start;
}

.scenarios__intro
{
  position: sticky;
  top: 30px;

  padding: clamp(30px, 4vw, 48px);
  border-radius: 20px;

  color: var(--color-white);

  background-color: var(--color-site-02);
  box-shadow: var(--shadow-large);
}

.scenarios__intro h3
{
  margin-bottom: 20px;

  font-size: clamp(1.55rem, 2.8vw, 2.55rem);
}

.scenarios__intro p
{
  margin-bottom: 28px;

  color: rgba(255, 255, 255, 0.7);
}

.scenarios__items
{
  border-top: 1px solid rgba(23, 105, 106, 0.24);
}

.scenario
{
  padding: clamp(28px, 4vw, 48px) 0;
  border-bottom: 1px solid rgba(23, 105, 106, 0.24);
}

.scenario > span
{
  display: block;
  margin-bottom: 12px;

  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-site-05);
}

.scenario h3
{
  margin-bottom: 16px;
}

.scenario p
{
  color: rgba(49, 38, 81, 0.7);
}

.platform
{
  position: relative;
  isolation: isolate;

  color: var(--color-white);

  background-color: var(--color-site-02);
  overflow: hidden;
}

.platform::before,
.platform::after
{
  position: absolute;
  z-index: -1;
  inset: 0;

  background-repeat: repeat-x;
  background-size: 640px 100%;
  content: '';
  pointer-events: none;
  animation: platform-flow 4s linear infinite;
}

.platform::before
{
  background-image:
    radial-gradient(ellipse 110px 1px at 120px 12%, rgba(102, 227, 255, 0.55), transparent),
    radial-gradient(ellipse 170px 1px at 460px 42%, rgba(102, 227, 255, 0.3), transparent),
    radial-gradient(ellipse 130px 1px at 240px 76%, rgba(102, 227, 255, 0.45), transparent),
    radial-gradient(ellipse 90px 1px at 550px 94%, rgba(102, 227, 255, 0.4), transparent);
  opacity: 0.65;
}

.platform::after
{
  background-image:
    radial-gradient(ellipse 75px 2px at 380px 22%, rgba(102, 227, 255, 0.75), transparent),
    radial-gradient(ellipse 100px 2px at 120px 60%, rgba(102, 227, 255, 0.5), transparent),
    radial-gradient(ellipse 65px 2px at 510px 86%, rgba(102, 227, 255, 0.65), transparent);
  opacity: 0.8;
  animation-duration: calc(5s / 3);
  animation-delay: calc(-2s / 3);
}

.platform__layout
{
  display: grid;
  
  align-items: center;
}

.platform .eyebrow
{
  color: var(--color-site-07);
}

.platform__content h2
{
  margin-bottom: 26px;
}

.platform__content > p:not(.eyebrow)
{
  margin-bottom: 18px;

  color: rgba(255, 255, 255, 0.7);
}

.platform__actions
{
  margin-top: 32px;
}

.platform__scheme
{
  display: grid;
  grid-template-columns: 1fr 1.12fr 1fr;
  gap: 14px;
  align-items: stretch;
  margin-block: clamp(28px, 4vw, 44px);
}

.platform__source,
.platform__core,
.platform__result
{
  position: relative;

  display: flex;
  flex-direction: column;
  gap: 12px;
  justify-content: center;
  min-width: 0;
  padding: clamp(22px, 3vw, 36px);
  border: 1px solid var(--color-line-light);
  border-radius: 18px;

  background-color: rgba(255, 255, 255, 0.06);
}

.platform__source span,
.platform__core span,
.platform__result span
{
  margin-bottom: 8px;

  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-site-07);
}

.platform__source strong,
.platform__result strong
{
  font-size: 0.94rem;
}

.platform__core
{
  min-height: 280px;

  text-align: center;

  background-color: var(--color-site-05);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.18);
}

.platform__core strong
{
  font-size: clamp(2.7rem, 5vw, 4.8rem);
}

.platform__core small
{
  color: rgba(255, 255, 255, 0.68);
}

.platform__source
{
  --platform-phase-delay: -6s;
}

.platform__core
{
  --platform-phase-delay: -4s;
}

.platform__result
{
  --platform-phase-delay: -2s;
}

.platform__source::before,
.platform__core::before,
.platform__result::before
{
  position: absolute;
  inset: 0;

  border: 2px solid #66e3ff;
  border-radius: inherit;

  background-image: linear-gradient(135deg, rgba(102, 227, 255, 0.18), transparent 65%);
  box-shadow: inset 0 0 32px rgba(102, 227, 255, 0.18), 0 0 24px rgba(102, 227, 255, 0.28);
  opacity: 0;
  content: '';
  pointer-events: none;
  animation: platform-phase 6s ease-in-out infinite;
  animation-delay: var(--platform-phase-delay);
}

.platform__source::after,
.platform__core::after,
.platform__result::after
{
  position: absolute;
  top: 16px;
  right: 16px;

  width: 10px;
  height: 10px;
  border-radius: 50%;

  background-color: #66e3ff;
  box-shadow: 0 0 16px rgba(102, 227, 255, 0.9);
  opacity: 0.15;
  content: '';
  pointer-events: none;
  animation: platform-phase 6s ease-in-out infinite;
  animation-delay: var(--platform-phase-delay);
}

.choice
{
  background-color: var(--color-white);
}

.choice__matrix
{
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--color-line);
  border-left: 1px solid var(--color-line);
}

.choice__item
{
  position: relative;

  min-width: 0;
  min-height: 260px;
  padding: clamp(30px, 4vw, 48px);
  border-right: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);

  overflow: hidden;
  transition: background-color 180ms ease, box-shadow 180ms ease;
}

.choice__item:hover
{
  background-color: var(--color-site-09);
  box-shadow: inset 0 -4px 0 var(--color-site-05);
}

.choice__item span
{
  position: absolute;
  right: 12px;
  bottom: -0.15em;

  font-weight: 800;
  font-size: clamp(6rem, 9vw, 9rem);
  line-height: 0.8;
  color: rgba(232, 82, 45, 0.09);

  pointer-events: none;
  animation: number-breathe 6.5s ease-in-out infinite;
}

.choice__item h3,
.choice__item p
{
  position: relative;
  z-index: 1;
}

.choice__item h3
{
  margin-bottom: 14px;
}

.choice__item p
{
  font-size: 0.95rem;
  color: var(--color-site-06);
}

.choice__clarification
{
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(36px, 7vw, 100px);
  align-items: center;
  padding: clamp(34px, 5vw, 62px);
  margin-top: 28px;
  border-radius: 18px;

  background-color: var(--color-site-08);
}

.choice__clarification p
{
  color: rgba(49, 38, 81, 0.72);
}

.section.implementation
{
  padding: 40px 0;

  color: var(--color-white);

  background-color: var(--color-site-05);
}

.implementation .section-heading
{
  margin-bottom: 24px;
}

.implementation .section-heading h2
{
  margin-bottom: 14px;

  font-size: clamp(1.8rem, 3vw, 2.8rem);
}

.implementation .eyebrow
{
  color: var(--color-site-07);
}

.implementation__steps
{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.implementation-step
{
  position: relative;

  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  align-content: start;
  min-width: 0;
  padding: 22px;
  border: 1px solid var(--color-line-light);
  border-radius: 12px;

  overflow: hidden;
}

.implementation-step__number
{
  position: absolute;
  right: clamp(8px, 2vw, 28px);
  bottom: -0.18em;

  font-weight: 800;
  font-size: clamp(7rem, 13vw, 12rem);
  line-height: 0.8;
  color: rgba(242, 250, 227, 0.09);

  pointer-events: none;
  animation: number-breathe 7.5s ease-in-out infinite;
}

.implementation-step > div,
.implementation-step > p
{
  position: relative;
  z-index: 1;
}

.implementation-step__label
{
  margin-bottom: 9px;

  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-site-07);
}

.implementation-step > p
{
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.82);
}

.implementation-step h3
{
  font-size: 1.2rem;
}

.implementation-step .implementation-step__number
{
  position: absolute;
  z-index: 0;

  font-size: 5rem;
}

.education
{
  background-color: var(--color-site-09);
}

.education__layout
{
  display: grid;
  grid-template-columns: minmax(320px, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(48px, 8vw, 110px);
}

.education__content h2
{
  margin-bottom: 24px;
}

.education__content > p:last-child
{
  color: rgba(49, 38, 81, 0.7);
}

.education__formats
{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid rgba(23, 105, 106, 0.22);
  border-left: 1px solid rgba(23, 105, 106, 0.22);
}

.education__formats article
{
  min-width: 0;
  padding: clamp(26px, 3.5vw, 42px);
  border-right: 1px solid rgba(23, 105, 106, 0.22);
  border-bottom: 1px solid rgba(23, 105, 106, 0.22);

  background-color: rgba(255, 255, 255, 0.32);
  transition: background-color 180ms ease;
}

.education__formats article:hover
{
  background-color: var(--color-white);
}

.education__formats span
{
  display: block;
  margin-bottom: 18px;

  font-weight: 800;
  font-size: 0.74rem;
  text-transform: uppercase;
  color: var(--color-site-05);
}

.education__formats h3
{
  margin-bottom: 14px;
}

.education__formats p
{
  font-size: 0.93rem;
  color: var(--color-site-06);
}

.reliability
{
  background-color: var(--color-site-10);
}

.reliability__layout
{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.reliability__block
{
  min-width: 0;
  padding: clamp(26px, 3vw, 42px);
  border-radius: 20px;

  background-color: var(--color-white);
  box-shadow: var(--shadow-small);
}

.reliability__block--support
{
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(240px, 0.65fr) minmax(0, 1.35fr);
  gap: clamp(28px, 5vw, 68px);
  align-items: center;

  color: var(--color-white);

  background-color: var(--color-site-02);
}

.reliability__block h3
{
  margin-bottom: 18px;
}

.reliability__block > p
{
  color: var(--color-site-06);
}

.reliability__block ul
{
  display: grid;
  gap: 11px;
  margin-top: 26px;
}

.reliability__block li
{
  font-size: 0.94rem;
}

.reliability__block--support p
{
  color: rgba(255, 255, 255, 0.68);
}

.gallery
{
  color: var(--color-white);

  background-color: var(--color-site-02);
}

.gallery .eyebrow
{
  color: var(--color-site-07);
}

.ai-gallery
{
  columns: 4;
  column-gap: 16px;
}

.ai-gallery__link
{
  display: block;
  margin-bottom: 16px;
  border-radius: 14px;

  background-color: var(--color-site-05);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.14);
  overflow: hidden;
  cursor: pointer;
}

.ai-gallery__item
{
  width: 100%;
  height: auto;

  filter: saturate(1.14) contrast(1.07);
}

.ai-gallery__link:focus-visible
{
  outline: 3px solid var(--color-site-07);
  outline-offset: 4px;
}

.ai-gallery__link:hover,
.ai-gallery__link:focus-visible
{
  outline: 3px solid var(--color-site-07);
  outline-offset: 4px;

  box-shadow: 0 0 28px 4px rgba(255, 255, 255, 0.45);
}

.ai-gallery__link:hover .ai-gallery__item,
.ai-gallery__link:focus-visible .ai-gallery__item
{
  filter: saturate(1.45) contrast(1.12) brightness(1.2);
}

@media (prefers-reduced-motion: no-preference)
{
  .ai-gallery__item
  {
    transition: filter 250ms ease, transform 450ms cubic-bezier(0.22, 1, 0.36, 1);
  }

  .ai-gallery__link:hover,
  .ai-gallery__link:focus-visible
  {
    animation: gallery-photo-glow 2400ms ease-in-out infinite;
  }

  .ai-gallery__link:hover .ai-gallery__item,
  .ai-gallery__link:focus-visible .ai-gallery__item
  {
    transform: scale(1.12);
  }
}

@keyframes gallery-photo-glow
{
  0%,
  100%
  {
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.14), 0 0 0 1px rgba(255, 255, 255, 0.16);
  }

  50%
  {
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.14), 0 0 24px 3px rgba(255, 255, 255, 0.32);
  }
}

.faq
{
  background-color: var(--color-site-07);
}

.faq__layout
{
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(48px, 8vw, 110px);
  align-items: start;
}

.faq__heading
{
  position: sticky;
  top: 30px;
}

.faq__heading h2
{
  margin-bottom: 22px;
}

.faq__heading > p:not(.eyebrow)
{
  margin-bottom: 28px;

  color: rgba(49, 38, 81, 0.7);
}

.faq__items
{
  border-top: 1px solid rgba(23, 105, 106, 0.24);
}

.faq__item
{
  border-bottom: 1px solid rgba(23, 105, 106, 0.24);
}

.faq__item summary
{
  position: relative;

  padding: 27px 52px 27px 0;

  font-weight: 800;
  font-size: clamp(1.06rem, 1.5vw, 1.3rem);

  cursor: pointer;
  list-style: none;
}

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

.faq__item summary::after
{
  position: absolute;
  top: 50%;
  right: 4px;

  width: 28px;
  height: 28px;
  border-radius: 50%;

  font-weight: 500;
  line-height: 28px;
  text-align: center;
  color: var(--color-white);

  background-color: var(--color-site-05);
  content: "+";
  transform: translateY(-50%);
}

.faq__item[open] summary::after
{
  content: "−";
}

.faq__item p
{
  padding: 0 52px 28px 0;

  color: rgba(49, 38, 81, 0.7);
}

@property --order-glow-x
{
  syntax: '<percentage>';
  inherits: false;
  initial-value: 8%;
}

@property --order-glow-y
{
  syntax: '<percentage>';
  inherits: false;
  initial-value: 90%;
}

.order
{
  --order-glow-x: 8%;
  --order-glow-y: 90%;

  color: var(--color-white);

  background-color: var(--color-site-05);
  background-image: radial-gradient(circle at var(--order-glow-x) var(--order-glow-y), rgba(120, 164, 35, 0.3), transparent 32%);
}

@media (prefers-reduced-motion: no-preference)
{
  .order
  {
    animation: order-glow-float 24s ease-in-out infinite;
  }
}

@keyframes order-glow-float
{
  0%,
  100%
  {
    --order-glow-x: 8%;
    --order-glow-y: 90%;
  }

  25%
  {
    --order-glow-x: 38%;
    --order-glow-y: 20%;
  }

  50%
  {
    --order-glow-x: 85%;
    --order-glow-y: 55%;
  }

  75%
  {
    --order-glow-x: 55%;
    --order-glow-y: 85%;
  }
}

.order__layout
{
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(380px, 0.72fr);
  gap: clamp(48px, 9vw, 130px);
  align-items: center;
}

.order .eyebrow
{
  color: var(--color-site-07);
}

.order__content h2
{
  margin-bottom: 24px;
}

.order__content > p:not(.eyebrow)
{
  color: rgba(255, 255, 255, 0.72);
}

.order__content ul
{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 22px;
  margin-top: 30px;
}

.order__content li
{
  font-size: 0.94rem;
}

.order__content li::before
{
  background-color: var(--color-site-07);
}

.order__alternate-links
{
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  margin-top: 28px;
}

.order__alternate-links a
{
  padding: 8px 0;

  font-size: 0.94rem;
  color: var(--color-white);
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;

  cursor: pointer;
}

.order__alternate-links a:hover
{
  text-decoration-thickness: 2px;
}

.individuals
{
  padding: 32px 0;
  border-bottom: 1px solid var(--color-line);

  color: var(--color-site-02);

  background-color: var(--color-site-10);
}

.individuals__layout
{
  display: flex;
  flex-wrap: wrap;
  gap: 24px 40px;
  align-items: center;
  justify-content: space-between;
}

.individuals__description
{
  flex: 1 1 280px;
  min-width: 0;
}

.individuals__description h2
{
  margin-bottom: 10px;

  font-size: clamp(1.2rem, 2vw, 1.5rem);
}

.individuals__description p
{
  font-size: 0.94rem;
}

.individuals__link
{
  display: inline-flex;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
  max-width: 100%;
  padding: 14px 20px;
  border: 1px solid var(--color-site-02);
  border-radius: 10px;

  font-weight: 800;
  line-height: 1.4;
  color: var(--color-site-02);
  text-decoration: none;

  background-color: transparent;
  cursor: pointer;
  transition: background-color 180ms ease, color 180ms ease;
}

.individuals__link small
{
  display: block;
  margin-top: 4px;

  font-weight: 500;
  font-size: 0.8rem;
}

.individuals__link:hover
{
  color: var(--color-white);

  background-color: var(--color-site-02);
}

.individuals__arrow
{
  flex: 0 0 auto;

  font-size: 1.6rem;
}

.form-wrapper
{
  padding: clamp(30px, 5vw, 52px);
  border-radius: 22px;

  color: var(--color-site-02);

  background-color: var(--color-white);
  box-shadow: var(--shadow-large);
}

.form-group
{
  margin-bottom: 20px;
}

.form-group label
{
  display: block;
  margin-bottom: 8px;

  font-weight: 700;
  font-size: 0.9rem;
}

.form-control
{
  width: 100%;
  min-height: 58px;
  padding: 14px 17px;
  border: 1px solid var(--color-line);
  border-radius: 9px;

  color: var(--color-site-02);

  background-color: var(--color-site-10);
  transition: border-color 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.form-control:focus
{
  border-color: var(--color-site-05);
  outline: 0;

  background-color: var(--color-white);
  box-shadow: 0 0 0 4px rgba(23, 105, 106, 0.13);
}

.checkbox-group
{
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin: 26px 0;
}

.checkbox-group input
{
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  margin-top: 2px;

  accent-color: var(--color-site-05);
  cursor: pointer;
}

.checkbox-group label
{
  font-size: 0.88rem;
  color: var(--color-site-06);

  cursor: pointer;
}

.form-wrapper .btn
{
  width: 100%;
}

.form-note
{
  margin-top: 14px;

  font-size: 0.8rem;
  text-align: center;
  color: var(--color-site-06);
}

.footer
{
  padding: clamp(60px, 7vw, 90px) 0 28px;

  color: var(--color-white);

  background-color: var(--color-site-02);
}

.footer__top
{
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 440px);
  gap: 40px;
  align-items: start;
  padding-bottom: 42px;
  border-bottom: 1px solid var(--color-line-light);
}

.footer__brand
{
  margin-bottom: 12px;

  font-weight: 800;
  font-size: 2rem;
  color: var(--color-white);
}

.footer__top > div:first-child > p:last-child
{
  max-width: 650px;

  color: rgba(255, 255, 255, 0.56);
}

.footer__contacts
{
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-end;
}

.footer a
{
  color: var(--color-white);
  text-decoration: none;

  cursor: pointer;
  transition: color 180ms ease;
}

.footer a:hover
{
  color: var(--color-white);
}

.footer__contact-button
{
  display: inline-flex;
  align-items: center;
  width: 100%;
  min-height: 44px;
  padding: 10px 16px;
  border: 1px solid var(--color-line-light);
  border-radius: 9px;

  font-weight: 700;
  font-size: 0.88rem;
  line-height: 1.25;
  white-space: normal;
  overflow-wrap: anywhere;

  background-color: #245bc4;
}

.footer__contact-button:hover
{
  border-color: rgba(255, 255, 255, 0.42);

  background-color: #194799;
}

.footer__grid
{
  display: grid;
  grid-template-columns: 1.25fr 0.85fr 0.9fr;
  gap: clamp(34px, 6vw, 80px);
  padding: 44px 0;
}

.footer__grid h2
{
  margin-bottom: 20px;

  font-size: 1rem;
  letter-spacing: 0;
}

.footer__grid p
{
  margin-bottom: 7px;

  font-size: 0.86rem;
  color: rgba(255, 255, 255, 0.52);
}

.footer__bottom
{
  padding-top: 24px;
  border-top: 1px solid var(--color-line-light);
}

.footer__bottom p
{
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.38);
}

@keyframes hero-ambient-light
{
  from
  {
    opacity: 0.35;
  }

  to
  {
    opacity: 0.95;
  }
}

@keyframes hero-depth-rings
{
  0%,
  100%
  {
    opacity: 0.3;
    transform: scale(0.88);
  }

  50%
  {
    opacity: 0.8;
    transform: scale(1.06);
  }
}

/* Фон проходит ровно один период текстуры справа налево без скачка на стыке. */
@keyframes platform-flow
{
  from
  {
    background-position: 0 0;
  }

  to
  {
    background-position: -640px 0;
  }
}

@keyframes platform-phase
{
  0%,
  33%,
  100%
  {
    opacity: 0;
  }

  7%,
  25%
  {
    opacity: 1;
  }
}

@keyframes hero-orbit-turn
{
  from
  {
    transform: rotate(0deg);
  }

  to
  {
    transform: rotate(360deg);
  }
}

@keyframes hero-background
{
  0%
  {
    background-position: 0 0, 100% 100%;
  }

  100%
  {
    background-position: 12% 10%, 88% 82%;
  }
}

@keyframes telegram-glow
{
  0%,
  100%
  {
    box-shadow: 0 14px 36px rgba(56, 189, 248, 0.24);
  }

  50%
  {
    box-shadow: 0 18px 48px rgba(56, 189, 248, 0.42);
  }
}

@keyframes metric-breathe
{
  0%,
  100%
  {
    background-color: transparent;
  }

  50%
  {
    background-color: rgba(255, 255, 255, 0.035);
  }
}

@keyframes number-breathe
{
  0%,
  100%
  {
    opacity: 0.72;
  }

  50%
  {
    opacity: 1;
  }
}

@keyframes pulse-ring
{
  0%,
  100%
  {
    opacity: 0.35;
    transform: scale(0.92);
  }

  50%
  {
    opacity: 0.75;
    transform: scale(1.04);
  }
}

@media (max-width: 1080px)
{
  .hero__advantages
  {
    grid-template-columns: 1fr;
  }

  .solution-chapter
  {
    grid-template-columns: minmax(0, 1.1fr) minmax(240px, 0.9fr);
    gap: 28px;
  }

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

  .platform__scheme
  {
    max-width: 820px;
  }

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

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

@media (max-width: 820px)
{
  .container
  {
    width: min(calc(100% - 32px), var(--container-width));
  }

  .section
  {
    padding: 68px 0;
  }

  .button-group,
  .hero__actions,
  .platform__actions
  {
    display: grid;
    grid-template-columns: 1fr;
  }

  .button-group .btn,
  .hero__actions .btn,
  .platform__actions .btn
  {
    width: 100%;
    min-width: 0;
  }

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

  .metric:nth-child(2)
  {
    border-right: 0;
  }

  .metric:nth-child(n + 3)
  {
    border-top: 1px solid var(--color-line-light);
  }

  .benefits__spotlight,
  .cta-band__layout,
  .choice__clarification,
  .order__layout,
  .footer__top
  {
    grid-template-columns: 1fr;
  }

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

  .solution-chapter
  {
    grid-template-columns: 1fr;
  }

  .solution-chapter ul
  {
    margin-top: 14px;
  }

  .scenarios__layout,
  .faq__layout
  {
    grid-template-columns: 1fr;
  }

  .scenarios__intro,
  .faq__heading
  {
    position: static;
  }

  .implementation-step
  {
    grid-template-columns: minmax(0, 1fr);
  }

  .reliability__block--support
  {
    grid-template-columns: minmax(220px, 0.65fr) minmax(0, 1.35fr);
  }

  .ai-gallery
  {
    columns: 3;
  }

  .footer__contacts
  {
    align-items: flex-start;
    width: 100%;
  }

  .footer__contact-button
  {
    justify-content: flex-start;
    width: 100%;

    white-space: normal;
    overflow-wrap: anywhere;
  }

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

@media (max-width: 600px)
{
  h1
  {
    font-size: clamp(2.45rem, 12vw, 3.6rem);
  }

  h2
  {
    font-size: clamp(1.9rem, 9vw, 2.8rem);
  }

  .container
  {
    width: min(calc(100% - 24px), var(--container-width));
  }

  .section
  {
    padding: 56px 0;
  }

  .section-heading
  {
    margin-bottom: 36px;
  }

  .hero::before
  {
    background-size: 100% 100%, 100% 100%, 88px 88px, 88px 88px;
    animation-name: hero-ambient-light-mobile;
  }

  .hero::after
  {
    width: 320px;
    animation-name: hero-depth-rings-mobile;
  }

  .hero__advantages
  {
    gap: 12px;
  }

  .metrics
  {
    grid-template-columns: 1fr;
    margin-top: 24px;
  }

  .metric,
  .metric:first-child
  {
    padding: 22px 16px;
    border-right: 0;
    border-top: 1px solid var(--color-line-light);
  }

  .metric:first-child
  {
    border-top: 0;
  }

  .benefits__spotlight
  {
    padding: 28px 22px;
    border-radius: 16px;
  }

  .benefit-row
  {
    grid-template-columns: 1fr;
    padding: 30px 22px;
  }

  .cta-band
  {
    padding: 52px 0;
  }

  .cta-band .btn
  {
    width: 100%;
  }

  .solution-chapter
  {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 36px 18px;
  }

  .scenarios__intro
  {
    padding: 28px 22px;
  }

  .scenarios__intro .btn
  {
    width: 100%;
  }

  .platform::before
  {
    opacity: 0.35;
    animation-duration: 6s;
  }

  .platform::after
  {
    opacity: 0.45;
    animation-duration: calc(8s / 3);
  }

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

  .platform__core
  {
    min-height: 190px;
    order: -1;
  }

  .choice__matrix,
  .education__formats,
  .reliability__layout,
  .order__content ul,
  .footer__grid
  {
    grid-template-columns: 1fr;
  }

  .choice__item
  {
    min-height: 0;
  }

  .choice__clarification
  {
    padding: 28px 22px;
  }

  .implementation__steps
  {
    grid-template-columns: minmax(0, 1fr);
  }

  .implementation-step
  {
    gap: 12px;
    padding: 20px 18px;
  }

  .reliability__block
  {
    padding: 28px 22px;
  }

  .reliability__block--support
  {
    grid-column: auto;
    display: block;
  }

  .ai-gallery
  {
    columns: 2;
    column-gap: 10px;
  }

  .ai-gallery__link
  {
    margin-bottom: 10px;
  }

  .order__layout
  {
    gap: 38px;
  }

  .form-wrapper
  {
    padding: 28px 20px;
  }

  .footer__top
  {
    gap: 28px;
  }
}

@keyframes hero-ambient-light-mobile
{
  from
  {
    opacity: 0.25;
  }

  to
  {
    opacity: 0.6;
  }
}

@keyframes hero-depth-rings-mobile
{
  0%,
  100%
  {
    opacity: 0.2;
    transform: scale(0.92);
  }

  50%
  {
    opacity: 0.5;
    transform: scale(1.03);
  }
}

@media (max-width: 390px)
{
  .ai-gallery
  {
    columns: 1;
  }
}

@media (prefers-reduced-motion: reduce)
{
  .hero,
  .hero::before,
  .hero::after,
  .cta-band::before,
  .cta-band::after
  {
    animation: none;
  }

  .hero::before
  {
    opacity: 0.4;
  }

  .hero::after
  {
    opacity: 0.3;
    transform: none;
  }

  .platform::before,
  .platform::after,
  .platform__source::before,
  .platform__core::before,
  .platform__result::before,
  .platform__source::after,
  .platform__core::after,
  .platform__result::after
  {
    display: none;
    animation: none;
  }

  html
  {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after
  {
    scroll-behavior: auto;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

}