/* ============================================
   ДоброПринт — Design System
   Cloud Dancer PANTONE base
   ============================================ */

/* --- Custom Properties --- */
:root {
  /* Colors */
  --color-bg:          #F0EDE5;
  --color-surface:     #FAFAF7;
  --color-surface-alt: #E8E4DC;
  --color-primary:     #1A1A2E;
  --color-accent:      #2563EB;
  --color-accent-hover:#1D4ED8;
  --color-cta:         #F97316;
  --color-cta-hover:   #EA580C;
  --color-text:        #1E293B;
  --color-text-sec:    #64748B;
  --color-text-inv:    #FAFAF7;
  --color-border:      #E2DED6;
  --color-error:       #DC2626;
  --color-success:     #16A34A;

  /* Typography */
  --font-heading: 'Space Grotesk', system-ui, sans-serif;
  --font-body:    'Inter', system-ui, sans-serif;

  --fs-xs:   0.8125rem; /* 13px */
  --fs-sm:   0.9375rem; /* 15px */
  --fs-base: 1.0625rem; /* 17px */
  --fs-md:   1.25rem;   /* 20px */
  --fs-lg:   1.625rem;  /* 26px */
  --fs-xl:   2.125rem;  /* 34px */
  --fs-2xl:  3rem;      /* 48px */
  --fs-3xl:  4rem;      /* 64px */

  --fw-regular: 400;
  --fw-medium:  500;
  --fw-semi:    600;
  --fw-bold:    700;

  --lh-tight:   1.2;
  --lh-normal:  1.5;
  --lh-relaxed: 1.7;

  /* Spacing (4px grid) */
  --sp-1:  0.25rem;  /* 4px */
  --sp-2:  0.5rem;   /* 8px */
  --sp-3:  0.75rem;  /* 12px */
  --sp-4:  1rem;     /* 16px */
  --sp-5:  1.5rem;   /* 24px */
  --sp-6:  2rem;     /* 32px */
  --sp-8:  3rem;     /* 48px */
  --sp-10: 4rem;     /* 64px */
  --sp-12: 6rem;     /* 96px */
  --sp-16: 8rem;     /* 128px */

  /* Layout */
  --container-max: 1200px;
  --container-px:  var(--sp-5);
  --radius-sm:     6px;
  --radius-md:     12px;
  --radius-lg:     20px;
  --radius-full:   9999px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(26, 26, 46, 0.06);
  --shadow-md:  0 4px 16px rgba(26, 26, 46, 0.08);
  --shadow-lg:  0 12px 40px rgba(26, 26, 46, 0.12);

  /* Transitions */
  --ease-out:   cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in:    cubic-bezier(0.7, 0, 0.84, 0);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --duration-fast: 150ms;
  --duration-base: 250ms;
  --duration-slow: 400ms;

  /* Z-index scale */
  --z-base:    1;
  --z-dropdown: 10;
  --z-sticky:  20;
  --z-overlay: 40;
  --z-modal:   100;
  --z-toast:   200;
}

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

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

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  font-weight: var(--fw-regular);
  line-height: var(--lh-normal);
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: opacity var(--duration-fast) var(--ease-smooth);
}

a:hover {
  opacity: 0.7;
}

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

ul, ol { list-style: none; }

button, input, textarea, select {
  font: inherit;
  color: inherit;
  border: none;
  outline: none;
  background: none;
}

button { cursor: pointer; }

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  color: var(--color-primary);
}

h1 { font-size: var(--fs-3xl); }
h2 { font-size: var(--fs-2xl); }
h3 { font-size: var(--fs-xl);  }
h4 { font-size: var(--fs-lg);  }

p {
  line-height: var(--lh-relaxed);
  color: var(--color-text-sec);
}

.text-accent { color: var(--color-accent); }
.text-sm     { font-size: var(--fs-sm); }
.text-md     { font-size: var(--fs-md); }
.text-center { text-align: center; }

/* --- Layout --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-px);
}

.section {
  padding-block: var(--sp-16);
}

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

/* --- Grid --- */
.grid {
  display: grid;
  gap: var(--sp-6);
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1024px) {
  .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
}

/* --- Flex Utilities --- */
.flex       { display: flex; }
.flex-col   { flex-direction: column; }
.flex-center { align-items: center; justify-content: center; }
.flex-between { align-items: center; justify-content: space-between; }
.gap-2 { gap: var(--sp-2); }
.gap-4 { gap: var(--sp-4); }
.gap-6 { gap: var(--sp-6); }

/* ============================================
   Components
   ============================================ */

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-6);
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semi);
  letter-spacing: 0.02em;
  border-radius: var(--radius-full);
  transition: all var(--duration-base) var(--ease-out);
  white-space: nowrap;
  min-height: 48px;
  position: relative;
  overflow: hidden;
}

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

.btn--primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--cta {
  background: var(--color-cta);
  color: var(--color-text-inv);
}

.btn--cta:hover {
  background: var(--color-cta-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--outline {
  border: 2px solid var(--color-border);
  color: var(--color-primary);
  background: transparent;
}

.btn--outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* Magic button — transparent with shimmering border + sparkles */
.btn--magic {
  position: relative;
  background: transparent;
  color: #fff;
  border: 2px solid transparent;
  overflow: visible;
}

.btn--magic::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  background: conic-gradient(from 0deg, #F97316, #2563EB, #C8A96B, #F97316);
  z-index: -1;
  animation: magicSpin 3s linear infinite;
}

.btn--magic::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: #1A1A2E;
  z-index: -1;
}

.btn--magic:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 24px rgba(249, 115, 22, 0.3), 0 0 48px rgba(37, 99, 235, 0.15);
}

@keyframes magicSpin {
  to { filter: hue-rotate(360deg); }
}

.btn--magic__sparkle {
  position: absolute;
  font-size: 12px;
  opacity: 0;
  animation: sparkle 3s ease-in-out infinite;
  pointer-events: none;
  color: #C8A96B;
}

.btn--magic__sparkle--1 { top: -8px; left: 15%; animation-delay: 0s; }
.btn--magic__sparkle--2 { top: -6px; right: 10%; animation-delay: 0.8s; }
.btn--magic__sparkle--3 { bottom: -8px; left: 30%; animation-delay: 1.5s; }
.btn--magic__sparkle--4 { bottom: -6px; right: 20%; animation-delay: 2.2s; }

@keyframes sparkle {
  0%, 100% { opacity: 0; transform: scale(0.5) translateY(0); }
  50%      { opacity: 1; transform: scale(1.2) translateY(-4px); }
}

.btn--lg {
  padding: var(--sp-4) var(--sp-8);
  font-size: var(--fs-base);
  min-height: 56px;
}

/* --- Cards --- */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--sp-6);
  transition: all var(--duration-base) var(--ease-out);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.card {
  position: relative;
  padding-top: var(--sp-10);
}

.card__icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  top: -32px;
  left: var(--sp-5);
  margin-bottom: var(--sp-4);
}

.card__icon svg,
.card__icon .icon-img {
  width: 32px;
  height: 32px;
}

.card__title {
  font-family: var(--font-heading);
  font-size: var(--fs-md);
  font-weight: var(--fw-semi);
  color: var(--color-primary);
  margin-bottom: var(--sp-2);
}

.card__text {
  font-size: var(--fs-sm);
  color: var(--color-text-sec);
  line-height: var(--lh-relaxed);
}

/* --- Section Headers --- */
.section-header {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: var(--sp-10);
}

.section-header__label {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--sp-3);
}

.section-header h2 {
  margin-bottom: var(--sp-4);
}

.section-header p {
  font-size: var(--fs-md);
}

/* ============================================
   Header / Navigation
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  padding: var(--sp-4) 0;
  transition: all var(--duration-base) var(--ease-smooth);
}

.header--scrolled {
  background: rgba(240, 237, 229, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  padding: var(--sp-3) 0;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  text-decoration: none;
}

.header__logo-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-surface);
  border: 1px solid rgba(200, 169, 107, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
  transition: all 0.4s var(--ease-out);
  z-index: var(--z-dropdown);
  transition: all 0.4s var(--ease-out);
  box-shadow: var(--shadow-md);
}

@keyframes logoShimmer {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.header__logo:hover .header__logo-circle {
  box-shadow: 0 8px 32px rgba(200, 169, 107, 0.25);
  border-color: rgba(200, 169, 107, 0.5);
}

.header__logo-img {
  width: 30px;
  height: auto;
  transition: all 0.4s var(--ease-out);
}

.header__logo:hover .header__logo-img {
  transform: scale(1.06);
}

.header__logo-text {
  font-family: var(--font-heading);
  font-size: var(--fs-md);
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  letter-spacing: -0.02em;
  opacity: 1;
  max-width: 200px;
  overflow: hidden;
  white-space: nowrap;
  transition: all 0.4s var(--ease-out);
}

.header__logo-text em {
  font-style: normal;
  color: var(--color-accent);
}

/* Scrolled state — compact logo + show text */
.header--scrolled .header__logo-circle {
  width: 44px;
  height: 44px;
}

.header--scrolled .header__logo-img {
  width: 30px;
}

.header--scrolled .header__logo-text {
  opacity: 1;
  max-width: 150px;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--sp-6);
}

.nav__link {
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-text-sec);
  transition: color var(--duration-fast) var(--ease-smooth);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--duration-base) var(--ease-out);
}

.nav__link:hover,
.nav__link--active {
  color: var(--color-primary);
}

.nav__link:hover::after,
.nav__link--active::after {
  width: 100%;
}

/* Mobile menu toggle */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px 0;
}

.nav__toggle span {
  display: block;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: all var(--duration-base) var(--ease-out);
}

.nav__toggle--open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav__toggle--open span:nth-child(2) {
  opacity: 0;
}
.nav__toggle--open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

@media (max-width: 768px) {
  .nav__toggle { display: flex; }

  .nav__list {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--color-bg);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--sp-16) var(--sp-6);
    gap: var(--sp-4);
    transition: right var(--duration-slow) var(--ease-out);
    z-index: var(--z-modal);
    box-shadow: var(--shadow-lg);
  }

  .nav__list--open {
    right: 0;
  }

  .nav__link {
    font-size: var(--fs-md);
  }
}

/* ============================================
   Hero
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}


.hero__shapes {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero__shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.25;
  will-change: transform;
  animation: heroFloat 8s var(--ease-smooth, ease-in-out) infinite alternate;
}

.hero__shape--1 {
  width: 340px;
  height: 340px;
  background: #2563EB;
  top: 10%;
  right: 10%;
  animation-duration: 8s;
}

.hero__shape--2 {
  width: 260px;
  height: 260px;
  background: #F97316;
  top: 50%;
  right: 25%;
  opacity: 0.18;
  animation-duration: 10s;
  animation-delay: -2s;
}

.hero__shape--3 {
  width: 180px;
  height: 180px;
  background: #2563EB;
  top: 20%;
  right: 35%;
  opacity: 0.12;
  border-radius: 30%;
  animation-duration: 12s;
  animation-delay: -4s;
}

.hero__shape--4 {
  width: 100px;
  height: 100px;
  background: #F97316;
  top: 15%;
  right: 5%;
  opacity: 0.2;
  animation-duration: 7s;
  animation-delay: -1s;
}

.hero__shape--5 {
  width: 200px;
  height: 200px;
  background: #F0EDE5;
  top: 60%;
  right: 15%;
  opacity: 0.15;
  animation-duration: 9s;
  animation-delay: -3s;
}

@keyframes heroFloat {
  0%   { transform: translateY(0) scale(1); }
  100% { transform: translateY(-30px) scale(1.05); }
}

@media (prefers-reduced-motion: reduce) {
  .hero__shape { animation: none; }
}

/* Hero product visual */
.hero__visual {
  position: absolute;
  right: 8%;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1;
}

.hero__visual-frame {
  width: 520px;
  height: 520px;
}

.hero__visual-frame img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  drop-shadow: 0 20px 40px rgba(0,0,0,0.15);
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.15));
}

@media (max-width: 1024px) {
  .hero__visual {
    position: relative;
    right: auto;
    top: auto;
    transform: none;
    margin: var(--sp-8) auto 0;
  }
  .hero__visual-frame {
    width: 100%;
    max-width: 400px;
    height: 320px;
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  .hero__visual-frame {
    max-width: 320px;
    height: 260px;
  }
}

.hero__content {
  position: relative;
  z-index: var(--z-base);
  max-width: 600px;
}

.hero__label {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-1) var(--sp-4);
  background: rgba(37, 99, 235, 0.08);
  border: 1px solid rgba(37, 99, 235, 0.15);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  color: var(--color-accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--sp-5);
}

.hero__title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  line-height: 1.05;
  margin-bottom: var(--sp-5);
  letter-spacing: -0.03em;
}

.hero__title em {
  font-style: normal;
  color: var(--color-accent);
}

.hero__desc {
  font-size: var(--fs-md);
  color: var(--color-text-sec);
  margin-bottom: var(--sp-8);
  max-width: 480px;
  line-height: var(--lh-relaxed);
}

.hero__actions {
  display: flex;
  gap: var(--sp-4);
  flex-wrap: wrap;
}

.hero__scroll {
  position: absolute;
  bottom: var(--sp-8);
  left: 50%;
  transform: translateX(-50%);
  z-index: var(--z-base);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  color: var(--color-text-sec);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: var(--color-text-sec);
  position: relative;
  overflow: hidden;
}

.hero__scroll-line::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-accent);
  animation: scrollLine 2s var(--ease-smooth) infinite;
}

@keyframes scrollLine {
  0%   { top: -100%; }
  50%  { top: 100%; }
  100% { top: 100%; }
}

/* ============================================
   Features
   ============================================ */
/* Features icons — white circle, colored SVG inside */

/* ============================================
   Steps (How it works)
   ============================================ */
.steps {
  counter-reset: step;
}

.step {
  counter-increment: step;
  display: flex;
  align-items: flex-start;
  gap: var(--sp-5);
  padding: var(--sp-6);
  border-radius: var(--radius-md);
  transition: all var(--duration-base) var(--ease-out);
}

.step__number {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  border: 2px solid var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--color-accent);
  transition: all var(--duration-base) var(--ease-out);
}

.step:hover .step__number {
  background: var(--color-accent);
  color: var(--color-text-inv);
}

.step__title {
  font-family: var(--font-heading);
  font-size: var(--fs-md);
  font-weight: var(--fw-semi);
  color: var(--color-primary);
  margin-bottom: var(--sp-2);
}

.step__text {
  font-size: var(--fs-sm);
  color: var(--color-text-sec);
}

/* ============================================
   Icon images (from SVG stock files)
   ============================================ */
.icon-img {
  display: block;
  object-fit: contain;
}

/* Colorize black SVG icons via CSS filter */
/* Orange #F97316 */
.icon-color-orange { filter: invert(52%) sepia(89%) saturate(2000%) hue-rotate(3deg) brightness(103%) contrast(97%); }
/* Blue #2563EB */
.icon-color-blue { filter: invert(29%) sepia(98%) saturate(1800%) hue-rotate(215deg) brightness(96%) contrast(95%); }
/* Green #16A34A */
.icon-color-green { filter: invert(42%) sepia(74%) saturate(600%) hue-rotate(100deg) brightness(92%) contrast(93%); }
/* Purple #7C3AED */
.icon-color-purple { filter: invert(25%) sepia(90%) saturate(3000%) hue-rotate(260deg) brightness(85%) contrast(100%); }
/* Red #DC2626 */
.icon-color-red { filter: invert(18%) sepia(95%) saturate(5000%) hue-rotate(355deg) brightness(90%) contrast(90%); }
/* Teal #0891B2 */
.icon-color-teal { filter: invert(40%) sepia(80%) saturate(700%) hue-rotate(155deg) brightness(90%) contrast(95%); }
/* Amber #D97706 */
.icon-color-amber { filter: invert(45%) sepia(90%) saturate(1000%) hue-rotate(20deg) brightness(95%) contrast(95%); }

/* Features icons */
.card__icon--price .icon-img { filter: invert(52%) sepia(89%) saturate(2000%) hue-rotate(3deg) brightness(103%) contrast(97%); }
.card__icon--speed .icon-img { filter: invert(42%) sepia(74%) saturate(600%) hue-rotate(100deg) brightness(92%) contrast(93%); }
.card__icon--quality .icon-img { filter: invert(29%) sepia(98%) saturate(1800%) hue-rotate(215deg) brightness(96%) contrast(95%); }

/* Audience + Application icons — accent blue */
.audience-card__icon .icon-img {
  filter: invert(29%) sepia(98%) saturate(1800%) hue-rotate(215deg) brightness(96%) contrast(95%);
}

/* Care icons — teal */
.care-card__icon .icon-img {
  filter: invert(40%) sepia(80%) saturate(700%) hue-rotate(155deg) brightness(90%) contrast(95%);
}

/* ============================================
   Features Split (cards left + video right)
   ============================================ */
.features-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-8);
  align-items: start;
}

.features-split__cards {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  padding-top: var(--sp-8);
}

.features-split__video {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 600px;
  margin-top: 50px;
}

.features-split__video video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

@media (max-width: 768px) {
  .features-split {
    grid-template-columns: 1fr;
  }
  .features-split__video {
    order: -1;
  }
}

/* ============================================
   Two Paths
   ============================================ */
.paths-grid {
  gap: var(--sp-6);
}

.path-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--sp-6);
  display: flex;
  flex-direction: column;
  transition: all var(--duration-base) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.path-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

/* Featured card — dark gradient */
.path-card--featured {
  background: #1A1A2E;
  border-color: transparent;
  isolation: isolate;
}

.path-card--featured:hover {
  box-shadow: 0 12px 40px rgba(37, 99, 235, 0.2);
}

.path-card__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  z-index: -1;
}

.path-card__blob--1 {
  width: 300px; height: 300px;
  background: rgba(37, 99, 235, 0.4);
  top: -40%; left: -20%;
}

.path-card__blob--2 {
  width: 250px; height: 250px;
  background: rgba(200, 169, 107, 0.3);
  bottom: -30%; right: -15%;
}

.path-card--featured .path-card__title { color: #fff; }
.path-card--featured .path-card__text { color: rgba(255,255,255,0.6); }
.path-card--featured .path-card__list li { color: rgba(255,255,255,0.5); }
.path-card--featured .path-card__list li::before { color: #4ade80; }

.path-card__title {
  font-size: var(--fs-lg);
  margin-bottom: var(--sp-3);
}

.path-card__text {
  color: var(--color-text-sec);
  font-size: var(--fs-sm);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--sp-5);
}

.path-card__list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  flex: 1;
}

.path-card__list li {
  font-size: var(--fs-sm);
  color: var(--color-text-sec);
  padding-left: var(--sp-5);
  position: relative;
}

.path-card__list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: var(--fw-bold);
}

/* ============================================
   Quick Upload
   ============================================ */
.quick-upload {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.quick-upload__drop {
  padding: var(--sp-10) var(--sp-6);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-3);
  text-align: center;
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-md);
  margin: var(--sp-4);
  transition: all var(--duration-base) var(--ease-out);
  color: var(--color-text-sec);
  cursor: pointer;
}

.quick-upload__drop.is-dragover {
  border-color: var(--color-accent);
  background: rgba(37, 99, 235, 0.04);
}

.quick-upload__title {
  font-weight: var(--fw-semi);
  color: var(--color-primary);
  font-size: var(--fs-md);
}

.quick-upload__sub {
  font-size: var(--fs-sm);
  color: var(--color-text-sec);
}

.quick-upload__hint {
  font-size: var(--fs-xs);
  color: var(--color-text-sec);
  opacity: 0.7;
  margin-top: var(--sp-2);
}

.quick-upload__result {
  padding: var(--sp-6);
}

.quick-upload__files {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  margin-bottom: var(--sp-5);
}

.quick-upload__file {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-3);
  background: rgba(37, 99, 235, 0.06);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  color: var(--color-primary);
}

.quick-upload__file svg {
  flex-shrink: 0;
}

.quick-upload__summary {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.quick-upload__price {
  display: flex;
  align-items: baseline;
  gap: var(--sp-3);
  font-size: var(--fs-md);
}

.quick-upload__price strong {
  font-size: var(--fs-xl);
  color: var(--color-accent);
}

.quick-upload__meta {
  font-size: var(--fs-sm);
  color: var(--color-text-sec);
}

.quick-upload__actions {
  display: flex;
  gap: var(--sp-4);
  flex-wrap: wrap;
}

/* ============================================
   Sample Pack
   ============================================ */
.sample-pack {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-8);
  align-items: start;
}

@media (max-width: 768px) {
  .sample-pack { grid-template-columns: 1fr; }
}

.sample-pack__visual {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
}

.sample-pack__badge {
  position: absolute;
  top: var(--sp-4);
  left: var(--sp-4);
  background: var(--color-success);
  color: #fff;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  padding: var(--sp-1) var(--sp-3);
  border-radius: var(--radius-full);
  z-index: 1;
}

.sample-pack__img {
  aspect-ratio: 4 / 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  color: var(--color-text-sec);
  font-size: var(--fs-sm);
  background: linear-gradient(135deg, var(--color-surface), var(--color-surface-alt));
}

.sample-pack__features {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  margin-bottom: var(--sp-6);
}

.sample-pack__feature {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-size: var(--fs-sm);
  color: var(--color-text-sec);
}

.sample-pack__feature svg {
  flex-shrink: 0;
}

.sample-pack__form {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.sample-pack__status {
  font-size: var(--fs-sm);
  text-align: center;
}

.sample-pack__alt {
  margin-top: var(--sp-4);
  font-size: var(--fs-sm);
  color: var(--color-text-sec);
  text-align: center;
}

.sample-pack__alt a {
  color: var(--color-accent);
  font-weight: var(--fw-semi);
}

/* ============================================
   Portfolio Grid
   ============================================ */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-4);
}

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

@media (max-width: 480px) {
  .portfolio-grid { grid-template-columns: 1fr; }
}

.portfolio-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  transition: all var(--duration-base) var(--ease-out);
}

.portfolio-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.portfolio-card__img {
  aspect-ratio: 4 / 3;
  width: 100%;
  object-fit: cover;
  display: block;
}

.portfolio-card__caption {
  padding: var(--sp-3) var(--sp-4);
  font-size: var(--fs-sm);
  color: var(--color-text-sec);
}

/* ============================================
   Reviews
   ============================================ */
.review-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  transition: all var(--duration-base) var(--ease-out);
}

.review-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.review-card__stars {
  display: flex;
  gap: 2px;
}

.review-card__text {
  font-size: var(--fs-sm);
  color: var(--color-text-sec);
  line-height: var(--lh-relaxed);
  flex: 1;
}

.review-card__author {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}

.review-card__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(37, 99, 235, 0.08);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--fw-semi);
  font-size: var(--fs-sm);
  flex-shrink: 0;
}

.review-card__name {
  font-weight: var(--fw-semi);
  font-size: var(--fs-sm);
  color: var(--color-primary);
}

.review-card__role {
  font-size: var(--fs-xs);
  color: var(--color-text-sec);
}

/* ============================================
   Audience (Who is this for)
   ============================================ */
.audience-grid {
  padding-top: var(--sp-8);
}

.audience-card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--sp-5);
  padding-top: var(--sp-10);
  transition: all var(--duration-base) var(--ease-out);
}

.audience-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.audience-card__icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  top: -28px;
  left: var(--sp-5);
  margin-bottom: var(--sp-4);
}

.audience-card__icon .icon-img {
  width: 28px;
  height: 28px;
}

.audience-card__title {
  font-family: var(--font-heading);
  font-weight: var(--fw-semi);
  font-size: var(--fs-md);
  color: var(--color-primary);
  margin-bottom: var(--sp-2);
}

.audience-card__text {
  font-size: var(--fs-sm);
  color: var(--color-text-sec);
  line-height: var(--lh-relaxed);
}

/* ============================================
   Care Instructions
   ============================================ */
.care-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-4);
  padding-top: var(--sp-8);
}

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

@media (max-width: 480px) {
  .care-grid { grid-template-columns: 1fr; }
}

.care-card {
  position: relative;
  padding: var(--sp-5);
  padding-top: var(--sp-10);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.care-card__icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: absolute;
  top: -28px;
  left: var(--sp-5);
}

.care-card__icon .icon-img {
  width: 28px;
  height: 28px;
}

.care-card__text {
  font-size: var(--fs-sm);
  color: var(--color-text-sec);
  line-height: 1.4;
}

.care-card__text strong {
  color: var(--color-primary);
}

/* ============================================
   FAQ
   ============================================ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--duration-base) var(--ease-out);
}

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

.faq-item__q {
  padding: var(--sp-5);
  cursor: pointer;
  font-weight: var(--fw-semi);
  font-size: var(--fs-sm);
  color: var(--color-primary);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
}

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

.faq-item__q::after {
  content: '+';
  font-size: var(--fs-lg);
  color: var(--color-accent);
  font-weight: var(--fw-regular);
  flex-shrink: 0;
  transition: transform var(--duration-base) var(--ease-out);
}

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

.faq-item__a {
  padding: 0 var(--sp-5) var(--sp-5);
  font-size: var(--fs-sm);
  color: var(--color-text-sec);
  line-height: var(--lh-relaxed);
}

/* ============================================
   CTA Banner
   ============================================ */
.cta-banner {
  border-radius: var(--radius-lg);
  padding: var(--sp-12) var(--sp-8);
  text-align: center;
  position: relative;
  overflow: hidden;
  background: #1A1A2E;
  isolation: isolate;
}

/* Static gradient blobs — 2 only */
.cta-banner__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  z-index: -2;
}

.cta-banner__blob--1 {
  width: 500px;
  height: 500px;
  background: rgba(37, 99, 235, 0.5);
  top: -30%;
  left: -10%;
}

.cta-banner__blob--2 {
  width: 450px;
  height: 450px;
  background: rgba(200, 169, 107, 0.4);
  bottom: -40%;
  right: -5%;
}

.cta-banner__blob--3,
.cta-banner__blob--4,
.cta-banner__blob--5 {
  display: none;
}

/* Зернистость */
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.3;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px;
  mix-blend-mode: overlay;
  pointer-events: none;
}

.cta-banner h2 {
  color: var(--color-text-inv);
  margin-bottom: var(--sp-4);
  position: relative;
}

.cta-banner p {
  color: rgba(250, 250, 247, 0.75);
  margin-bottom: var(--sp-6);
  max-width: 500px;
  margin-inline: auto;
  position: relative;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background: var(--color-primary);
  color: rgba(250, 250, 247, 0.6);
  padding: var(--sp-10) 0 var(--sp-6);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--sp-8);
  margin-bottom: var(--sp-8);
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--color-text-inv);
  margin-bottom: var(--sp-3);
}

.footer__logo em { font-style: normal; color: var(--color-accent); }

.footer__desc {
  font-size: var(--fs-sm);
  line-height: var(--lh-relaxed);
  max-width: 300px;
}

.footer__heading {
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semi);
  color: var(--color-text-inv);
  margin-bottom: var(--sp-4);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.footer__link {
  font-size: var(--fs-sm);
  color: rgba(250, 250, 247, 0.6);
  transition: color var(--duration-fast) var(--ease-smooth);
}

.footer__link:hover {
  color: var(--color-text-inv);
}

.footer__social {
  display: flex;
  gap: var(--sp-3);
}

.footer__social-link {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(250, 250, 247, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(250, 250, 247, 0.6);
  transition: all var(--duration-base) var(--ease-out);
}

.footer__social-link:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-text-inv);
}

.footer__social-link svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.footer__bottom {
  padding-top: var(--sp-6);
  border-top: 1px solid rgba(250, 250, 247, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--fs-xs);
}

@media (max-width: 768px) {
  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--sp-6);
  }

  .footer__bottom {
    flex-direction: column;
    gap: var(--sp-3);
    text-align: center;
  }
}

/* ============================================
   Form
   ============================================ */
.form-group {
  margin-bottom: var(--sp-4);
}

.form-label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-primary);
  margin-bottom: var(--sp-2);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--sp-3) var(--sp-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--fs-base);
  transition: all var(--duration-fast) var(--ease-smooth);
  min-height: 48px;
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-sec);
  opacity: 0.5;
}

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

/* ============================================
   Modal / Overlay
   ============================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(26, 26, 46, 0.5);
  backdrop-filter: blur(8px);
  z-index: var(--z-overlay);
  opacity: 0;
  visibility: hidden;
  transition: all var(--duration-base) var(--ease-smooth);
}

.modal-overlay--open {
  opacity: 1;
  visibility: visible;
}

.modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.95);
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--sp-8);
  max-width: 500px;
  width: 90%;
  z-index: var(--z-modal);
  opacity: 0;
  visibility: hidden;
  transition: all var(--duration-base) var(--ease-out);
}

.modal--open {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -50%) scale(1);
}

.modal__close {
  position: absolute;
  top: var(--sp-4);
  right: var(--sp-4);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  color: var(--color-text-sec);
  transition: all var(--duration-fast) var(--ease-smooth);
}

.modal__close:hover {
  background: var(--color-surface-alt);
  color: var(--color-primary);
}

/* Pause all CSS animations when section is off-screen */
.section:not(.is-visible) *,
.hero:not(.is-visible) * {
  animation-play-state: paused !important;
}

/* ============================================
   Utility
   ============================================ */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--sp-4);
  z-index: 9999;
  padding: var(--sp-3) var(--sp-6);
  background: var(--color-accent);
  color: var(--color-text-inv);
  border-radius: var(--radius-sm);
  font-weight: var(--fw-semi);
}

.skip-link:focus {
  top: var(--sp-4);
}

/* ============================================
   Responsive typography
   ============================================ */
@media (max-width: 768px) {
  h1 { font-size: var(--fs-2xl); }
  h2 { font-size: var(--fs-xl);  }
  h3 { font-size: var(--fs-lg);  }

  .section {
    padding-block: var(--sp-10);
  }
}

/* ============================================
   Mascot
   ============================================ */
.mascot {
  position: fixed;
  bottom: 0;
  left: 40px;
  z-index: var(--z-sticky);
  display: flex;
  flex-direction: column;
  align-items: center;
  pointer-events: none;
  transform: translateY(120%);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.mascot.is-visible {
  transform: translateY(0);
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.mascot__body {
  width: 120px;
  position: relative;
}

.mascot__img {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 6px 20px rgba(0,0,0,0.2));
}

.mascot__bubble {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--sp-3) var(--sp-4);
  margin-bottom: var(--sp-2);
  max-width: 260px;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(10px) scale(0.95);
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.mascot.is-visible .mascot__bubble {
  opacity: 1;
  transform: translateY(0) scale(1);
  transition-delay: 0.25s;
}

.mascot__bubble::after {
  content: '';
  position: absolute;
  bottom: -7px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 12px;
  height: 12px;
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.mascot__bubble-text {
  font-size: var(--fs-xs);
  line-height: 1.5;
  color: var(--color-text);
  display: block;
}

.mascot__bubble-text strong {
  color: var(--color-accent);
  font-weight: var(--fw-semi);
}

@media (max-width: 768px) {
  .mascot { left: 16px; }
  .mascot__body { width: 85px; }
  .mascot__bubble { max-width: 220px; }
}

/* ============================================
   Reduced motion
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal, .reveal--left, .reveal--right {
    opacity: 1;
    transform: none;
  }
}