/*

0-600px: phone
600-900px: tablet-potrait
900-1200px: tablet horizontal
[1200-1800px] normal style apply
1800px+: big desktop


breakpoint argument choices
-phone
-tab-port
-tab-land
-big-desktop

order: base + typography> general layout + grid > page layout >component

1em==16px
*/
*,
*::after,
*::before {
  margin: 0;
  padding: 0;
  box-sizing: inherit; }

html {
  font-size: 62.5%; }
  @media only screen and (max-width: 75em) {
    html {
      font-size: 56.25%; } }
  @media only screen and (max-width: 56.25rem) {
    html {
      font-size: 50%; } }
  @media only screen and (min-width: 112.5em) {
    html {
      font-size: 75%; } }

body {
  box-sizing: border-box;
  padding: 1.8rem; }
  body::-webkit-scrollbar {
    width: 1.5rem; }
  body::-webkit-scrollbar-track {
    background-color: #fff;
    border-radius: .8rem;
    box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.2); }
  body::-webkit-scrollbar-thumb {
    background-image: linear-gradient(to top bottom, rgba(126, 213, 111, 0.8), rgba(40, 180, 133, 0.8));
    border-radius: .8rem; }
  body::-webkit-scrollbar-thumb:hover {
    background: #3bac60; }
  @media only screen and (max-width: 56.25rem) {
    body {
      padding: 0; } }

::selection {
  background-color: #55c57a;
  color: #fff; }

@keyframes moveInRight {
  0% {
    opacity: 0;
    transform: translateX(10rem); }
  80% {
    transform: translateX(-1.1rem); }
  100% {
    opacity: 1;
    transform: translate(0) rotate(180deg); } }

@keyframes moveInBottom {
  0% {
    opacity: 0;
    transform: translateY(4rem); }
  80% {
    transform: translateY(-0.8rem); }
  100% {
    opacity: 1;
    transform: translate(0); } }

@keyframes moveInLeft {
  0% {
    opacity: 0;
    transform: translateX(-10rem); }
  80% {
    transform: translateX(1.1rem); }
  100% {
    opacity: 1;
    transform: translate(0); } }

body {
  font-family: sans-serif;
  font-weight: 400;
  /* font-size: 16px; */
  line-height: 1.7;
  color: #777; }

.heading-primary {
  color: #fff;
  text-transform: uppercase;
  backface-visibility: hidden;
  margin-bottom: 5rem; }
  .heading-primary--main {
    display: block;
    font-size: 5.8rem;
    font-weight: 300;
    letter-spacing: 3rem;
    text-align: center;
    animation: moveInLeft;
    animation-duration: 1s;
    animation-timing-function: ease-out;
    /* animation-delay: 0.3s;
        animation-iteration-count: 3; */ }
    @media only screen and (max-width: 37.5em) {
      .heading-primary--main {
        letter-spacing: 1rem;
        font-size: 4.8rem; } }
  .heading-primary--sub {
    display: block;
    font-size: 1.8rem;
    font-weight: 400;
    letter-spacing: 1.5rem;
    text-align: center;
    animation: moveInRight;
    animation-duration: 1s;
    animation-timing-function: ease-out; }
    @media only screen and (max-width: 37.5em) {
      .heading-primary--sub {
        letter-spacing: .5rem;
        font-size: .8rem; } }

.heading-secondary {
  font-size: 3.1rem;
  font-weight: 700;
  text-transform: uppercase;
  display: inline-block;
  background-image: linear-gradient(to right, #7ed56f, #28b485);
  -webkit-background-clip: text;
  color: transparent;
  letter-spacing: 0.2rem;
  transition: all .2s; }
  @media only screen and (max-width: 56.25rem) {
    .heading-secondary {
      letter-spacing: 0.1rem;
      font-size: 2.65rem; } }
  @media only screen and (max-width: 37.5em) {
    .heading-secondary {
      letter-spacing: .05rem;
      font-size: 2.15rem; } }
  .heading-secondary:hover {
    transform: skewY(2deg) skewX(15deg) scale(1.3);
    text-shadow: 0.8rem 1.2rem 2rem rgba(0, 0, 0, 0.3); }

.heading-third {
  font-size: 1.6rem;
  font-weight: 700;
  text-transform: uppercase; }

.paragraph {
  font-size: 1.3rem; }
  .paragraph:not(:last-child) {
    margin-bottom: 3rem; }

.u-center-text {
  text-align: center !important; }

.u-margin-bottom-big {
  margin-bottom: 8rem !important; }
  @media only screen and (max-width: 56.25rem) {
    .u-margin-bottom-big {
      margin-bottom: 5rem !important; } }
  @media only screen and (max-width: 37.5em) {
    .u-margin-bottom-big {
      margin-bottom: 3rem !important; } }

.u-margin-bottom-medium {
  margin-bottom: 4rem !important; }
  @media only screen and (max-width: 56.25rem) {
    .u-margin-bottom-medium {
      margin-bottom: 3rem !important; } }
  @media only screen and (max-width: 37.5em) {
    .u-margin-bottom-medium {
      margin-bottom: 1.5rem !important; } }

.u-margin-bottom-small {
  margin-bottom: 1.5rem !important; }
  @media only screen and (max-width: 56.25rem) {
    .u-margin-bottom-small {
      margin-bottom: .6rem !important; } }
  @media only screen and (max-width: 37.5em) {
    .u-margin-bottom-small {
      margin-bottom: .2rem !important; } }

.u-margin-top-big {
  margin-top: 8rem !important; }
  @media only screen and (max-width: 56.25rem) {
    .u-margin-top-big {
      margin-top: 5rem !important; } }
  @media only screen and (max-width: 37.5em) {
    .u-margin-top-big {
      margin-top: 2.5rem !important; } }

.u-margin-top-huge {
  margin-top: 12rem !important; }
  @media only screen and (max-width: 56.25rem) {
    .u-margin-top-huge {
      margin-top: 9rem !important; } }
  @media only screen and (max-width: 37.5em) {
    .u-margin-top-huge {
      margin-top: 5.5rem !important; } }

.btn, .btn:link, .btn:visited {
  text-transform: uppercase;
  text-decoration: none;
  padding: 1rem 4rem;
  border-radius: 10rem;
  display: inline-block;
  transition: all .3s;
  position: relative;
  font-size: 1.6rem;
  border: none;
  cursor: pointer; }

.btn:hover {
  transform: translateY(-0.3rem);
  box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.3); }
  .btn:hover::after {
    transform: scaleX(1.5) scaleY(1.7);
    opacity: 0; }

.btn:active {
  transform: translateY(-0.1rem);
  box-shadow: 0 0.2rem 1rem rgba(0, 0, 0, 0.4);
  outline: none; }

.btn--white {
  background-color: #fff;
  color: #777; }
  .btn--white::after {
    background-color: #fff; }

.btn--green {
  background-color: #55c57a;
  color: #fff; }
  .btn--green::after {
    background-color: #55c57a; }

.btn::after {
  content: "";
  display: inline-block;
  height: 100%;
  width: 100%;
  border-radius: 10rem;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  transition: all .4s; }

.btn--animation {
  animation: moveInBottom;
  animation-duration: 1s;
  animation-timing-function: ease-out;
  animation-delay: 0.7s;
  animation-fill-mode: backwards; }

.btn-text:link, .btn-text:visited {
  color: #55c57a;
  display: inline-block;
  text-decoration: none;
  border-bottom: 1px solid #55c57a;
  padding: .3rem;
  font-size: 1.7rem;
  background-image: linear-gradient(167deg, transparent 0, transparent 50%, #55c57a 50%);
  background-size: 326%;
  transition: all 0.3s ease-in-out; }

.btn-text:hover {
  color: #fff;
  background-position: 100%;
  box-shadow: 0 0.5rem 2rem rgba(0, 0, 0, 0.3);
  transform: translateY(-0.3rem); }

.btn-text:active {
  transform: translateY(0);
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.5); }

.composition {
  position: relative; }
  .composition__photo {
    width: 55%;
    box-shadow: 0.2rem 1.5rem 4rem rgba(0, 0, 0, 0.4);
    border-radius: .2rem;
    position: absolute;
    z-index: 10;
    transition: all 0.2s;
    outline-offset: 2rem; }
    @media only screen and (max-width: 56.25rem) {
      .composition__photo {
        float: left;
        position: relative;
        width: 33.333333%;
        box-shadow: 0.2rem 1.5rem 3rem rgba(0, 0, 0, 0.2); } }
    .composition__photo--p1 {
      left: 0;
      top: -2rem; }
      @media only screen and (max-width: 56.25rem) {
        .composition__photo--p1 {
          top: 0;
          transform: scale(1.2); } }
    .composition__photo--p2 {
      right: 0;
      top: 2rem; }
      @media only screen and (max-width: 56.25rem) {
        .composition__photo--p2 {
          top: -1rem;
          transform: scale(1.3);
          z-index: 20; } }
    .composition__photo--p3 {
      left: 20%;
      top: 10rem; }
      @media only screen and (max-width: 56.25rem) {
        .composition__photo--p3 {
          top: 1rem;
          left: 0;
          transform: scale(1.1); } }
    .composition__photo:hover {
      outline: 0.8rem dashed #55c57a;
      transform: scale(1.05) translateY(-1rem);
      box-shadow: 0.2rem 2.5rem 4rem rgba(0, 0, 0, 0.5);
      z-index: 25; }
  .composition:hover .composition__photo:not(:hover) {
    transform: scale(0.9); }

.feature-box {
  background-color: rgba(255, 255, 255, 0.8);
  border-radius: .5rem;
  font-size: 1.5rem;
  padding: 2.5rem;
  text-align: center;
  box-shadow: 0 0.5rem 5rem rgba(0, 0, 0, 0.4);
  transition: all .4s ease-in-out; }
  @media only screen and (max-width: 56.25rem) {
    .feature-box {
      padding: 2rem; } }
  .feature-box__icon {
    display: inline-block;
    font-size: 6rem;
    font-weight: 800;
    margin-bottom: .5rem;
    background-image: linear-gradient(to right, #7ed56f, #28b485);
    -webkit-background-clip: text;
    color: transparent; }
    @media only screen and (max-width: 56.25rem) {
      .feature-box__icon {
        margin-bottom: 0; } }
  .feature-box:hover {
    transform: translateY(-1.5rem) scale(1.03); }

.card {
  perspective: 150rem;
  -moz-perspective: 150rem;
  position: relative;
  height: 49rem; }
  .card__side {
    height: 49rem;
    border-radius: .8rem;
    box-shadow: 0 0.5rem 5rem rgba(0, 0, 0, 0.29);
    position: absolute;
    top: 0;
    left: 0;
    transition: all .3s ease;
    width: 100%;
    backface-visibility: hidden;
    overflow: hidden; }
    .card__side--front {
      background-color: #fff; }
    .card__side--back {
      transform: rotateY(180deg); }
      .card__side--back-1 {
        background-image: linear-gradient(to right bottom, #ffb900, #ff7730); }
      .card__side--back-2 {
        background-image: linear-gradient(to right bottom, #7ed56f, #28b485); }
      .card__side--back-3 {
        background-image: linear-gradient(to right bottom, #2998ff, #5643fa); }
  .card:hover .card__side--front {
    transform: rotateY(-180deg); }
  .card:hover .card__side--back {
    transform: rotateY(0); }
  .card__picture {
    background-size: cover;
    height: 20rem;
    background-blend-mode: screen;
    -webkit-clip-path: polygon(0 0, 100% 0, 100% 88%, 0 100%);
    clip-path: polygon(0 0, 100% 0, 100% 88%, 0 100%); }
    .card__picture--1 {
      background-image: linear-gradient(to right bottom, #ffb900, #ff7730), url(../img/nat-5.jpg); }
    .card__picture--2 {
      background-image: linear-gradient(to right bottom, #7ed56f, #28b485), url(../img/nat-6.jpg); }
    .card__picture--3 {
      background-image: linear-gradient(to right bottom, #2998ff, #5643fa), url(../img/nat-7.jpg); }
  .card__heading {
    font-size: 2.5rem;
    font-weight: 300;
    text-align: right;
    text-transform: uppercase;
    color: #fff;
    position: absolute;
    top: 12rem;
    left: 6rem;
    width: 70%; }
  .card__heading-span {
    padding: .5rem 1.5rem;
    -webkit-box-decoration-break: clone;
    box-decoration-break: clone; }
    .card__heading-span--1 {
      background-image: linear-gradient(to right bottom, rgba(255, 119, 48, 0.8), rgba(255, 185, 0, 0.8)); }
    .card__heading-span--2 {
      background-image: linear-gradient(to right bottom, rgba(40, 180, 133, 0.8), rgba(126, 213, 111, 0.8)); }
    .card__heading-span--3 {
      background-image: linear-gradient(to right bottom, rgba(86, 67, 250, 0.8), rgba(41, 152, 255, 0.8)); }
  .card__details {
    padding: 3rem; }
    .card__details ul {
      list-style: none;
      width: 70%;
      margin: auto; }
      .card__details ul li {
        text-align: center;
        font-size: 1.5rem;
        padding: 1rem; }
        .card__details ul li:not(:last-child) {
          border-bottom: 1px solid #eee; }
  .card__cta {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    text-align: center;
    text-transform: uppercase; }
  .card__price-box {
    color: #fff;
    margin-bottom: 6rem; }
  .card__price-only {
    font-size: 1.4rem; }
  .card__price-value {
    font-size: 6rem;
    font-weight: 50; }
  @media only screen and (max-width: 56.25rem), only screen and (hover: none) {
    .card {
      height: auto;
      border-radius: .8rem;
      background-color: #fff;
      box-shadow: 0 0.5rem 5rem rgba(0, 0, 0, 0.29); }
      .card__side {
        height: auto;
        position: relative;
        box-shadow: none; }
        .card__side--back {
          transform: rotateY(0);
          clip-path: polygon(0 10%, 100% 0, 100% 100%, 0 100%);
          border-top-right-radius: 0;
          border-top-left-radius: 0; }
      .card:hover .card__side--front {
        transform: rotateY(0); }
      .card__details {
        padding: 1rem; }
      .card__cta {
        position: relative;
        top: 0;
        left: 0;
        transform: translate(0);
        width: 100%;
        padding: 5rem; }
      .card__price-box {
        margin-bottom: 2rem; }
      .card__price-only {
        font-size: 1.2rem; }
      .card__price-value {
        font-size: 4rem; } }

.story {
  width: 75%;
  margin: 0 auto;
  box-shadow: 0 3rem 6rem rgba(0, 0, 0, 0.1);
  background-color: rgba(255, 255, 255, 0.5);
  border-radius: 3px;
  padding: 6rem;
  padding-left: 8rem;
  font-size: 1.6rem;
  transform: skewX(-8deg); }
  @media only screen and (max-width: 56.25rem) {
    .story {
      width: 90%;
      padding: 4rem;
      padding-left: 7rem; } }
  @media only screen and (max-width: 37.5em) {
    .story {
      transform: skewX(0); } }
  .story__shape {
    height: 13rem;
    width: 13rem;
    float: left;
    border-radius: 50%;
    transform: translateX(-2rem) skewX(8deg);
    position: relative;
    backface-visibility: hidden;
    overflow: hidden; }
    @supports (clip-path: polygon(0 0)) or (-webkit-clip-path: polygon(0 0)) {
      .story__shape {
        -webkit-clip-path: circle(50% at 50% 50%);
        clip-path: circle(50% at 50% 50%);
        -webkit-shape-outside: circle(50% at 50% 50%);
        shape-outside: circle(50% at 50% 50%);
        border-radius: none; } }
    @media only screen and (max-width: 37.5em) {
      .story__shape {
        transform: translateX(-2rem) skewX(0);
        padding-right: 1rem; } }
  .story__img {
    width: 100%;
    height: 100%;
    transform: scale(1.4);
    transition: all 0.2s ease-in-out;
    backface-visibility: hidden; }
  .story__text {
    transform: skewX(8deg); }
    @media only screen and (max-width: 37.5em) {
      .story__text {
        transform: skewX(0); } }
  .story__caption {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, 80%);
    color: #fff;
    font-size: 1.5rem;
    text-align: center;
    text-transform: uppercase;
    opacity: 0;
    transition: all .3s ease-in-out;
    backface-visibility: hidden; }
  .story:hover .story__caption {
    transform: translate(-50%, -50%);
    opacity: 1; }
  .story:hover .story__img {
    transform: scale(1);
    filter: blur(0.3rem) brightness(80%); }

.bg-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: -1;
  opacity: .28; }
  .bg-video__content {
    width: 100%;
    height: 100%;
    object-fit: cover; }

.form__group:not(:last-child) {
  margin-bottom: 2rem; }

.form__input {
  display: block;
  width: 85%;
  color: inherit;
  font-size: 1.5rem;
  font-family: inherit;
  padding: 1.5rem 4rem;
  border-radius: 2px;
  border: none;
  background-color: rgba(255, 255, 255, 0.3);
  border-bottom: 2px solid transparent;
  transition: all .3s ease-in-out; }
  @media only screen and (max-width: 56.25rem) {
    .form__input {
      width: 100%; } }
  .form__input:focus {
    outline: none;
    box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.1);
    border-bottom: 2px solid #ff7730; }
  .form__input:focus:invalid {
    border-bottom: 2px solid #ff7730; }
  .form__input:focus:valid {
    border-bottom: 2px solid #28b485; }
  .form__input::-webkit-input-placeholder {
    color: #999; }
  .form__input:hover {
    box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.1); }

.form__label {
  font-size: 1.2rem;
  font-weight: 700;
  margin-left: 2rem;
  margin-top: 1rem;
  display: block;
  transition: all .4s; }

.form__input:placeholder-shown + .form__label {
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4rem); }

.form__radio-group {
  width: 49%;
  display: inline-block; }
  @media only screen and (max-width: 56.25rem) {
    .form__radio-group {
      width: 100%;
      padding-bottom: 2rem; } }

.form__radio-input {
  display: none; }

.form__radio-label {
  font-size: 1.6rem;
  cursor: pointer;
  position: relative;
  padding-left: 3.5rem;
  text-transform: capitalize; }

.form__radio-button {
  height: 3rem;
  width: 3rem;
  border: 0.5rem solid #55c57a;
  border-radius: 50%;
  display: inline-block;
  position: absolute;
  top: -.7rem;
  left: 0; }
  .form__radio-button::after {
    content: "";
    display: block;
    height: 1.3rem;
    width: 1.3rem;
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: #55c57a;
    transition: all .3ss ease-in-out;
    opacity: 0; }

.form__radio-input:checked ~ .form__radio-label .form__radio-button::after {
  opacity: 1; }

.popup {
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  position: fixed;
  top: 0;
  left: 0;
  z-index: 3000;
  opacity: 0;
  visibility: hidden;
  transition: all .3s; }
  @supports (-webkit-backdrop-filter: blur(1rem)) or (backdrop-filter: blur(1rem)) {
    .popup {
      -webkit-backdrop-filter: blur(1rem) invert(1);
      backdrop-filter: blur(1rem) invert(1);
      background-color: rgba(0, 0, 0, 0.4); } }
  .popup__content {
    position: absolute;
    width: 65%;
    top: 50%;
    left: 50%;
    background-color: #fff;
    box-shadow: 0 2rem 4rem rgba(126, 213, 111, 0.4);
    border-radius: 2px;
    display: table;
    overflow: hidden;
    opacity: 0;
    transform: translate(-50%, -50%) scale(0);
    transition: all .4s .2s; }
    @media only screen and (max-width: 56.25rem) {
      .popup__content {
        width: 80%; } }
    @media only screen and (max-width: 37.5em) {
      .popup__content {
        width: 90%; } }
  .popup__left {
    width: 36.333333%;
    display: table-cell; }
    @media only screen and (max-width: 37.5em) {
      .popup__left {
        width: 100%;
        height: 20%;
        display: table-row;
        margin-bottom: 4rem; } }
  .popup__right {
    width: 66.666667%;
    display: table-cell;
    vertical-align: middle;
    padding: 1rem 6rem; }
    @media only screen and (max-width: 37.5em) {
      .popup__right {
        width: 100%;
        display: table-row;
        text-align: center; } }
  .popup__img {
    display: block;
    width: 100%; }
    @media only screen and (max-width: 37.5em) {
      .popup__img {
        display: inline-block;
        width: 50%; } }
  .popup__text {
    font-size: 1.2rem;
    margin-bottom: 3rem;
    column-count: 2;
    column-gap: 4rem;
    hyphens: auto; }
    @media only screen and (max-width: 37.5em) {
      .popup__text {
        margin: 2rem 3rem 3rem; } }
  .popup:target {
    opacity: 1;
    visibility: visible; }
  .popup:target .popup__content {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1); }
  .popup__close:link, .popup__close:visited {
    text-decoration: none;
    color: #333;
    position: absolute;
    top: 2rem;
    right: 2rem;
    font-size: 2.5rem;
    display: inline-block;
    line-height: 1;
    transition: transform .3s ease-out; }
  .popup__close:hover {
    color: #28b485;
    transform: scale(1.3); }
  @media only screen and (max-width: 37.5em) {
    .popup__btn {
      margin-bottom: 2rem; } }

.header {
  height: 85vh;
  background-image: linear-gradient(to right bottom, rgba(126, 213, 111, 0.8), rgba(40, 180, 133, 0.8)), url(../img/hero-small.jpg);
  background-size: cover;
  background-position: top;
  position: relative; }
  @supports (clip-path: polygon(0 0)) or (-webkit-clip-path: polygon(0 0)) {
    .header {
      -webkit-clip-path: polygon(0 0, 100% 0, 100% 75vh, 0 100%);
      clip-path: polygon(0 0, 100% 0, 100% 75vh, 0 100%);
      height: 95vh; } }
  @media only screen and (min-resolution: 192dpi) and (min-width: 37.5em), only screen and (-webkit-min-device-pixel-ratio: 2) and (min-width: 37.5em), only screen and (min-width: 125em) {
    .header {
      background-image: linear-gradient(to right bottom, rgba(126, 213, 111, 0.8), rgba(40, 180, 133, 0.8)), url(../img/hero.jpg); } }
  @media only screen and (max-width: 56.25rem) {
    .header {
      -webkit-clip-path: polygon(0 0, 100% 0, 100% 80vh, 0 100%);
      clip-path: polygon(0 0, 100% 0, 100% 80vh, 0 100%); } }
  @media only screen and (max-width: 37.5em) {
    .header {
      -webkit-clip-path: polygon(0 0, 100% 0, 100% 85vh, 0 100%);
      clip-path: polygon(0 0, 100% 0, 100% 85vh, 0 100%); } }
  .header__logo-box {
    position: absolute;
    top: 4rem;
    left: 4rem; }
  .header__logo {
    height: 2.5rem; }
  .header__title-container {
    position: absolute;
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center; }

.row {
  max-width: 114rem;
  margin: 0 auto; }
  .row:not(:last-child) {
    margin-bottom: 8rem; }
    @media only screen and (max-width: 56.25rem) {
      .row:not(:last-child) {
        margin-bottom: 5.8rem; } }
  @media only screen and (max-width: 56.25rem) {
    .row {
      max-width: 50rem;
      padding: 0 2rem; } }
  .row::after {
    content: "";
    display: table;
    clear: both; }
  .row [class^="col-"] {
    float: left; }
    .row [class^="col-"]:not(:last-child) {
      margin-right: 6rem; }
      @media only screen and (max-width: 56.25rem) {
        .row [class^="col-"]:not(:last-child) {
          margin-right: 0;
          margin-bottom: 5.8rem; } }
    @media only screen and (max-width: 56.25rem) {
      .row [class^="col-"] {
        width: 100% !important; } }
  .row .col-1-of-2 {
    width: calc((100% - 6rem) / 2); }
  .row .col-1-of-3 {
    width: calc((100% - 2 * 6rem) / 3); }
  .row .col-1-of-4 {
    width: calc((100% - 3 * 6rem) / 4); }
  .row .col-2-of-3 {
    width: calc(2 * ((100% - 2 * 6rem) / 3) + 6rem); }
  .row .col-2-of-4 {
    width: calc(2 * ((100% - 3 * 6rem) / 4) + 6rem); }
  .row .col-3-of-4 {
    width: calc(3 * ((100% - 3 * 6rem) / 4) + 2 * 6rem); }

.footer {
  background-color: #333;
  padding: 10rem 0;
  font-size: 1.5rem;
  color: #f7f7f7; }
  @media only screen and (max-width: 56.25rem) {
    .footer {
      padding: 7rem 2rem; } }
  @media only screen and (max-width: 37.5em) {
    .footer {
      padding: 4rem 0.5rem; } }
  .footer__box {
    text-align: center;
    margin-bottom: 5rem; }
    @media only screen and (max-width: 56.25rem) {
      .footer__box {
        margin-bottom: 4rem; } }
    @media only screen and (max-width: 37.5em) {
      .footer__box {
        margin-bottom: 2.5rem; } }
  .footer__logo {
    height: auto;
    width: 15rem; }
    @media only screen and (max-width: 56.25rem) {
      .footer__logo {
        width: 13rem; } }
    @media only screen and (max-width: 37.5em) {
      .footer__logo {
        width: 10rem; } }
  .footer__navigation {
    border-top: 1px solid #777;
    padding-top: 2rem;
    display: inline-block; }
    @media only screen and (max-width: 56.25rem) {
      .footer__navigation {
        width: 100%;
        text-align: center; } }
  .footer__list {
    list-style: none; }
  .footer__item {
    display: inline-block; }
    .footer__item:not(:last-child) {
      margin-right: 1.5rem; }
  .footer__link:visited, .footer__link:link {
    text-decoration: none;
    color: #f7f7f7;
    text-transform: uppercase;
    display: inline-block;
    transition: all .3s ease-in-out; }
  .footer__link:hover {
    color: #55c57a;
    transform: rotate(360deg) scale(1.6);
    border-radius: 2px;
    box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.5); }
    @media only screen and (max-width: 56.25rem) {
      .footer__link:hover {
        transform: rotate(0) scale(1);
        box-shadow: none;
        border-radius: 0; } }
  .footer__link:active {
    transform: rotate(0) scale(1);
    box-shadow: 0 0.5rem 2rem rgba(0, 0, 0, 0.8); }
  .footer__copyright {
    width: 80%;
    border-top: 1px solid #777;
    padding-top: 2rem;
    display: inline-block;
    margin-left: 10rem; }
    @media only screen and (max-width: 56.25rem) {
      .footer__copyright {
        margin-left: 0;
        text-align: center; } }

.navigation__checkbox {
  display: none; }

.navigation__button {
  background-color: #fff;
  text-align: center;
  height: 7rem;
  width: 7rem;
  border-radius: 50%;
  position: fixed;
  top: 6rem;
  right: 6rem;
  z-index: 2000;
  box-shadow: 0 0.5rem 2rem rgba(0, 0, 0, 0.5); }
  @media only screen and (max-width: 56.25rem) {
    .navigation__button {
      right: 3rem;
      top: 3rem; } }
  @media only screen and (max-width: 37.5em) {
    .navigation__button {
      right: 3rem;
      top: 3rem; } }
  .navigation__button:hover {
    cursor: pointer; }

.navigation__background {
  height: 6rem;
  width: 6rem;
  border-radius: 50%;
  position: fixed;
  top: 6.5rem;
  right: 6.5rem;
  background-image: radial-gradient(#7ed56f, #28b485);
  z-index: 1000;
  transition: transform 1.1s cubic-bezier(0.74, 1.79, 0, 0.76); }
  @media only screen and (max-width: 56.25rem) {
    .navigation__background {
      right: 3.8rem;
      top: 3rem; } }
  @media only screen and (max-width: 37.5em) {
    .navigation__background {
      right: 3.5rem;
      top: 3rem; } }

.navigation__nav {
  height: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1500;
  opacity: 0;
  width: 0;
  transition: all 0.8s cubic-bezier(0.68, -0.6, 0.32, 1.6); }

.navigation__list {
  width: 100%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  list-style: none;
  text-align: center; }

.navigation__item {
  margin: 1rem 0; }

.navigation__link:link, .navigation__link:visited {
  display: inline-block;
  text-decoration: none;
  text-transform: uppercase;
  padding: 1rem 2rem;
  color: #fff;
  font-size: 2.8rem;
  font-weight: 100;
  background-image: linear-gradient(120deg, transparent 0, transparent 50%, #fff 50%);
  background-size: 230%;
  transition: all .4s; }
  .navigation__link:link span, .navigation__link:visited span {
    margin-right: 1rem;
    display: inline-block; }

.navigation__link:hover, .navigation__link:active {
  background-position: 100%;
  color: transparent;
  font-style: italic;
  transform: translateX(1rem);
  letter-spacing: .5rem;
  -webkit-text-stroke: 1px #55c57a; }

.navigation__checkbox:checked ~ .navigation__background {
  transform: scale(80); }

.navigation__checkbox:checked ~ .navigation__nav {
  width: 100%;
  opacity: 1; }

.navigation__icon {
  position: relative;
  margin-top: 3.4rem; }
  .navigation__icon, .navigation__icon::before, .navigation__icon::after {
    width: 3rem;
    height: 2px;
    background-color: #000;
    display: inline-block; }
  .navigation__icon::before, .navigation__icon::after {
    content: "";
    position: absolute;
    left: 0;
    transition: all .25s ease-out; }
  .navigation__icon::before {
    top: -.8rem; }
  .navigation__icon::after {
    top: .8rem; }

.navigation__button:hover .navigation__icon::before {
  top: -1rem; }

.navigation__button:hover .navigation__icon::after {
  top: 1rem; }

.navigation__checkbox:checked + .navigation__button .navigation__icon {
  background-color: transparent; }

.navigation__checkbox:checked + .navigation__button .navigation__icon::before {
  transform: rotate(135deg);
  top: 0; }

.navigation__checkbox:checked + .navigation__button .navigation__icon::after {
  transform: rotate(-135deg);
  top: 0; }

.section-about {
  background-color: #f7f7f7;
  padding: 25rem 0;
  margin-top: -20vh; }
  @media only screen and (max-width: 56.25rem) {
    .section-about {
      padding: 15rem 0 20rem;
      margin-top: -15vh; } }

.section-features {
  margin-top: -22vh;
  padding: 20rem 0;
  background-image: linear-gradient(to right bottom, rgba(126, 213, 111, 0.8), rgba(40, 180, 133, 0.8)), url(../img/nat-4.jpg);
  background-size: cover;
  transform: skewY(-7deg); }
  .section-features > * {
    transform: skewY(7deg); }
  @media only screen and (max-width: 56.25rem) {
    .section-features {
      padding: 12rem 0; } }

.section-tours {
  background-color: #f7f7f7;
  padding: 25rem 0 15rem;
  margin-top: -23vh; }
  @media only screen and (max-width: 56.25rem) {
    .section-tours {
      padding: 20rem 0 9rem; } }

.section__stories {
  padding: 15rem 0;
  position: relative; }
  @media only screen and (max-width: 56.25rem) {
    .section__stories {
      padding: 8rem 0; } }

.section__booking {
  padding: 15rem 10rem;
  background-image: linear-gradient(to right bottom, #7ed56f, #28b485); }
  @media only screen and (max-width: 56.25rem) {
    .section__booking {
      padding: 8rem 0; } }

.book {
  background-image: linear-gradient(105deg, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0.8) 50%, transparent 50%), url(../img/nat-10.jpg);
  background-size: cover;
  border-radius: .3rem;
  box-shadow: 0 2rem 5rem rgba(0, 0, 0, 0.4); }
  @media only screen and (max-width: 75em) {
    .book {
      background-image: linear-gradient(105deg, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0.8) 65%, transparent 65%), url(../img/nat-10.jpg); } }
  @media only screen and (max-width: 56.25rem) {
    .book {
      background-image: linear-gradient(to right, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0.8) 100%), url(../img/nat-10.jpg); } }
  .book__form {
    width: 51%;
    padding: 5rem; }
    @media only screen and (max-width: 75em) {
      .book__form {
        width: 66%; } }
    @media only screen and (max-width: 56.25rem) {
      .book__form {
        width: 100%; } }