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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Albert Sans", sans-serif;
  font-optical-sizing: auto;
  font-style: normal;

  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;

  overflow-x: hidden;
  background-color: #0c0c0c;
  color: var(--color-white);
}

main {
  overflow-x: hidden;
}

main > *:first-child {
  margin-top: var(--header-height);
}

img,
picture,
video,
canvas {
  display: block;
  max-width: 100%;
  height: auto;
  margin-inline: auto;
}

input,
button,
textarea,
select,
a {
  font: inherit;
  color: inherit;
}

a {
  text-decoration: none;
}

ol,
ul {
  list-style: none;
}

:root {
  --color-white: #f3f3f3;
  --color-black: #1e1e1e;

  --color-primary: #f7ae1c;
  --hover-primary: #e19a0a;
  --active-primary: #c68500;

  --color-secondary: #ffffff;
  --hover-secondary: ;
  --active-secondary: ;

  --color-gray: #a8a8a8;

  --section-padding: clamp(2.5rem, 1.8421rem + 2.6316vw, 4.5rem);
  --header-height: 69px;

  --text-sm: clamp(0.875rem, 0.7949rem + 0.2564vw, 1rem); /* 14-16 px */
  --text-md: clamp(0.875rem, 0.6346rem + 0.7692vw, 1.25rem); /* 14-20 px */
  --text-lg: clamp(1.5rem, 1.0192rem + 1.5385vw, 2.25rem); /* 24-36 px */
  --text-xl: clamp(2.5rem, 1.5385rem + 3.0769vw, 4rem); /* 40-64 px */

  --font-albert: "Albert Sans", sans-serif;

  --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);

  --auto-fill: repeat(auto-fill, minmax(min(275px, 100%), 1fr));
  --auto-fit: repeat(auto-fit, minmax(min(275px, 100%), 1fr));

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --dur-short: 320ms;
  --dur: 420ms;
  --dur-long: 520ms;
  --delay: 0s;
}

@media (min-width: 1440px) {
  :root {
    --header-height: 94px;
  }
}

.container {
  max-width: 100%;
  width: 100%;
  margin: 0 auto;
  padding-inline: 1.5rem;
}

@media (min-width: 480px) {
  .container {
    max-width: 480px;
  }
}

@media (min-width: 640px) {
  .container {
    max-width: 640px;
  }
}

@media (min-width: 768px) {
  .container {
    max-width: 768px;
  }
}

@media (min-width: 1024px) {
  .container {
    max-width: 1024px;
  }
}

@media (min-width: 1280px) {
  .container {
    max-width: 1280px;
  }
}

@media (min-width: 1440px) {
  .container {
    max-width: 1440px;
  }
}

section {
  padding-block: var(--section-padding, 100px);
  scroll-margin-top: var(--header-height);
}

h1 > span,
h2 > span {
  color: var(--color-primary);
}

h2 {
  font-size: var(--text-xl);
  font-weight: 700;
  line-height: 1;
}

/* MODAL POPUP - Native dialog */

.popup {
  --grid-gap: 1rem;
  --padding: 1.5rem;

  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);

  width: min(90vw, 740px);
  max-height: 90dvh;

  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  overflow: visible;
}

.popup::backdrop {
  background: rgb(0 0 0 / 0.6);
  backdrop-filter: brightness(0.4);
}

.popup[open] {
  animation: popupFade 0.3s ease forwards;
}

.popup[open] .popup__content {
  animation: popupScale 0.3s ease forwards;
}

@keyframes popupFade {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes popupScale {
  from {
    opacity: 0;
    transform: scale(0.94);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.popup__content {
  position: relative;
  display: grid;
  gap: var(--grid-gap);
  width: 100%;
  max-height: 90dvh;
  padding: var(--padding);
  border-radius: 20px;
  background-color: #fff;
  overflow: hidden;
}

.popup__content-header {
  padding-inline: 2rem;
}

.popup__content-header strong {
  margin: 0;
  font-size: var(--text-xl);
  font-weight: 700;
  line-height: 1.5;
  color: var(--color-black);
  text-align: center;
}

.popup__content-body {
  overflow-y: auto;
  color: var(--text-body);
}

.popup__content-body p {
  margin: 0;
}

.popup__close {
  position: absolute;
  right: calc(var(--padding) / 2);
  top: calc(var(--padding) / 2);

  display: grid;
  place-items: center;

  width: fit-content;
  height: 30px;
  padding: 10px;

  border: none;
  border-radius: 0.5rem;
  background-color: var(--color-primary);
  cursor: pointer;
}
.popup__content-body a {
  color: var(--color-primary);

  transition: color 0.3s var(--ease);
}
@media (hover:hover) {
  .popup__content-body a:hover {
    color: var(--hover-primary)
  }
}
.popup__content-body a:active {
  color: var(--active-primary);
}

.popup__close::before,
.popup__close::after {
  content: "";
  grid-area: 1 / 1;
  width: 16px;
  height: 2px;
  background-color: var(--color-black);
  transform-origin: center;
}

.popup__close::before {
  transform: rotate(45deg);
}

.popup__close::after {
  transform: rotate(-45deg);
}

.popup__close:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 3px;
}

html.scroll-lock {
  overflow: hidden;
}

@media (min-width: 640px) {
  .popup {
    --padding: 2rem;
    width: min(90vw, 600px);
  }
}

@media (min-width: 1024px) {
  .popup {
    width: min(90vw, 740px);
  }

  .popup__close {
    right: calc(1rem + 5px);
    top: calc(1rem + 5px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .popup[open],
  .popup[open] .popup__content {
    animation: none;
  }
}

/* ––––––– SCROLL LOCK ––––––– */

.scroll-lock {
  overflow: hidden;
}

/* ––––––– BUTTONS ––––––– */

.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 1rem 1.5rem;
  border-radius: 122px;
  background-color: transparent;
  border: 1px solid transparent;
  cursor: pointer;
  width: fit-content;
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-white);

  transition: all 0.3s ease;
}

.btn.primary {
  background-color: var(--color-primary);
  color: var(--color-black);
  text-align: center;
}
@media (hover: hover) {
  .btn.primary:hover {
    background-color: var(--hover-primary);
  }
}
.btn.primary:active {
  background-color: var(--color-primary);
}

.btn.secondary {
  overflow: hidden;
  isolation: isolate;
  position: relative;
  border-color: var(--color-white);
  text-align: center;

  transition: all 0.3s ease;
}
.btn.secondary:has(span) {
  padding-right: 6px;
  padding-block: 6px;
}
.btn.secondary span {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary);
  color: var(--color-black);
  border-radius: 50%;
  aspect-ratio: 1/1;
  width: 36px;
  padding: 4px;
}
.btn.secondary::before {
  content: "";

  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -1;

  background-color: var(--hover-primary);
  transform: translateX(-100%);

  transition: 0.3s var(--ease);
}
@media (hover: hover) {
  .btn.secondary:hover {
    background-color: var(--color-black);
    color: var(--color-white);
  }
  .btn.secondary:hover::before {
    transform: translateX(0);
  }
}
.btn.secondary:active::before {
  background-color: var(--active-primary);
}

label {
  display: flex;
  flex-direction: column-reverse;
}
label > span {
  width: fit-content;
  transition: all 0.2s;
  transform-origin: top left;
}
label > span i {
  color: var(--color-primary);
  vertical-align: top;
  font-style: normal;
}
label > textarea {
  /* field-sizing: content; */
  resize: none;
}
label > input:not([type="checkbox"]):has(+ span)::placeholder,
label > textarea:not([type="checkbox"]):has(+ span)::placeholder {
  transition: opacity 0.2s ease;
  opacity: 0;
}
label > input:not([type="checkbox"]):has(+ span):focus::placeholder,
label > textarea:not([type="checkbox"]):has(+ span):focus::placeholder {
  opacity: 1;
}
label > input:not([type="checkbox"]):has(+ span):not(:focus):placeholder-shown + span,
label > textarea:not([type="checkbox"]):has(+ span):not(:focus):placeholder-shown + span {
  transform: translateY(2.5em) translateX(2em) scale(1.25);
  pointer-events: none;
  opacity: 0.5;
}

#toast-container {
  position: fixed;
  top: 2rem;
  right: 2rem;
  z-index: 9999;
}
.toast {
  background: var(--color-black);
  color: var(--color-white);
  padding: 12px 18px;
  margin-bottom: 10px;
  border-radius: 4px;
  min-width: 220px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
  opacity: 0;
  transform: translateY(-10px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.toast.show {
  opacity: 1;
  transform: translateY(0);
}
.toast.success {
  background: #28a745;
}
.toast.error {
  background: #dc3545;
}

/* SWIPER */

.swiper-button-next,
.swiper-button-prev {
}
@media (hover: hover) {
  .swiper-button-next:hover,
  .swiper-button-prev:hover {
  }
}

.swiper-button-next:active,
.swiper-button-prev:active {
}

.swiper-button-next.swiper-button-disabled,
.swiper-button-prev.swiper-button-disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.swiper-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;

  margin-block: 60px;
}
.swiper-pagination .swiper-pagination-bullet {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background-color: #222222;
  cursor: pointer;

  transition: 0.3s var(--ease);
}
.swiper-pagination .swiper-pagination-bullet-active {
  transform: scale(1.3);
  transform-origin: center;
  background-color: var(--color-primary);
}

/* –––––– ACCORDION ––––––– */

.accordion > p {
  font-weight: 500;
  line-height: 1.33;
}
.accordion > p span {
  font-weight: 700;
}
.panel > * {
  padding-left: 0 !important;
  margin-left: 0 !important;
}

@media (min-width: 1024px) {
  .drag-scroll {
    overflow-x: auto;
    overflow-y: hidden;
    cursor: grab;
    touch-action: pan-x;
    -webkit-overflow-scrolling: touch;
  }
  .drag-scroll.dragging {
    cursor: grabbing;
    user-select: none;
  }
}

@property --gradient-angle {
  syntax: "<angle>";
  initial-value: 0deg;
  inherits: false;
}

.fancy-border {
  position: relative;
  border: 1px solid transparent;
}
.fancy-border * {
  z-index: 4;
}

.fancy-border.loading::after {
  opacity: 0;
  border: 1px solid var(--color-primary);
}

.fancy-border::after {
  content: "";
  position: absolute;
  inset: -4px;
  z-index: -1;
  opacity: 1;
  background: conic-gradient(
    from var(--gradient-angle),
    var(--color-primary),
    transparent,
    transparent,
    transparent,
    transparent,
    transparent,
    transparent,
    transparent,
    transparent,
    transparent,
    var(--color-primary)
  );
  border-radius: inherit;
  animation: rotation 5s linear infinite;
  animation-delay: var(--fdelay);
  padding: 2px;
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; /* Chrome/Safari */
  mask-composite: exclude;

  pointer-events: none;
  user-select: none;
  transition: opacity 0.3s ease-in-out;
}

@keyframes rotation {
  0% {
    --gradient-angle: 0deg;
  }
  100% {
    --gradient-angle: 360deg;
  }
}

@keyframes pulse {
  0% {
    scale: 1;
  }
  50% {
    scale: 1.2;
  }
  100% {
    scale: 1;
  }
}

.num {
  --h: 1em;                /* высота окна одной цифры */
  display: inline-block;
  height: var(--h);
  width: 0.8ch;              /* ширина цифры; с табличными цифрами ок */
  overflow: hidden;
  line-height: 1;
  text-align: center;
  font-variant-numeric: tabular-nums;     /* одинаковая ширина цифр */
  font-feature-settings: "tnum" 1, "lnum" 1;
}

.num-list {
  display: flex;
  flex-direction: column;
  will-change: transform;
  transform: translateY(0);
  transition: transform .3s;              /* когда type === "slide" */
}

.num-list > span {
  height: var(--h);
  display: flex;
  align-items: center;
  justify-content: center;
}



/* базовая анимация покачивания */
@keyframes bob {
  0%   { transform: translateY(calc( 0px)); }
  50%  { transform: translateY(calc(var(--amp, 8px) * -1)); } /* вверх */
  100% { transform: translateY(0); }
}

/* удобные утилити-классы */
.bob {
  --amp: 8px;            /* амплитуда (бОльшая) */
  --dur: 2.2s;           /* длительность */
  --delay: 0s;           /* задержка / фаза */
  animation: bob var(--dur) ease-in-out var(--delay) infinite;
  will-change: transform;
}

/* меньшая амплитуда */
.bob--sm {
  --amp: 3px;
  --dur: 1.8s;
}

/* немного «вразнобой» можно сместить фазу */
.bob--phase { --delay: -.9s; }

/* уважение к reduced motion */
@media (prefers-reduced-motion: reduce) {
  .bob, .bob--sm { animation: none; transform: none; }
}

/* для SVG важно: чтобы transform считался от границ фигуры */
svg .bob, svg .bob--sm {
  transform-box: fill-box;
  transform-origin: center; /* либо top/center если нужно от верхней кромки */
}