* {
  box-sizing: border-box;
  }

:root {
--bg: #fafafa;
--text: #111;
--muted: #6d6d6d;
--line: #e6e6e6;
--card: #fff;
}

html {
scroll-behavior: smooth;
}

html,
body {
margin: 0;
min-height: 100%;
font-family: Arial, Helvetica, sans-serif;
background: var(--bg);
color: var(--text);
}

body {
overflow-x: hidden;
}

a {
color: inherit;
text-decoration: none;
}

/* ================================
HEADER
================================ */

.site-header {
min-height: 76px;
padding: 0 4vw;
display: flex;
align-items: center;
justify-content: space-between;
border-bottom: 1px solid var(--line);
background: rgba(250, 250, 250, 0.96);
position: relative;
z-index: 10;
}


.site-motto {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--muted);
  text-align: center;
  white-space: nowrap;
}

@media (max-width: 900px) {
  .site-motto {
    display: none;
  }
}




.brand {
  display: flex;
  align-items: center;
  min-width: 160px;
}

.brand img {
  display: block;
  width: 160px;
  height: auto;
}

@media (max-width: 720px) {
  .brand img {
    width: 140px;
  }
}

.nav {
display: flex;
gap: 30px;
align-items: center;
font-size: 14px;
}

.nav a,
.login {
color: #666;
transition: color 0.2s ease;
}

.nav a:hover,
.nav .active,
.login:hover,
.login.active {
color: #111;
}

.login {
min-width: 130px;
text-align: right;
font-size: 14px;
}

/* ================================
HERO
================================ */

.hero {
min-height: calc(100vh - 76px);
display: grid;
place-items: center;
padding: 5vh 5vw;
}

.slideshow {
position: relative;
width: min(100%, 1100px);
height: min(78vh, 700px);
overflow: hidden;
background: #eee;
}

.slide {
position: absolute;
inset: 0;
width: 100%;
height: 100%;
object-fit: cover;
opacity: 0;
transition: opacity 0.8s ease;
}

.slide.active {
opacity: 1;
}

.dots {
position: absolute;
left: 50%;
bottom: 24px;
transform: translateX(-50%);
display: flex;
gap: 8px;
}

.dot {
width: 7px;
height: 7px;
padding: 0;
border: 0;
border-radius: 50%;
background: rgba(255, 255, 255, 0.55);
cursor: pointer;
}

.dot.active {
background: #fff;
}

/* ================================
HERO CONTENT
================================ */

.hero-content {
width: min(1100px, 100%);
margin-bottom: 40px;
}

.hero-content .eyebrow {
margin-bottom: 18px;
}

.hero-content h1 {
max-width: 800px;
margin-bottom: 24px;
}

.hero-text {
width: min(560px, 100%);
margin: 0;
color: var(--muted);
font-size: 18px;
line-height: 1.7;
}

/* ================================
GENERAL CONTENT
================================ */

.content {
width: min(1180px, 100%);
margin: 0 auto;
padding: 7vw 5vw;
}

.card {
width: min(680px, 100%);
margin: 0 auto 40px;
background: var(--card);
border: 1px solid var(--line);
padding: clamp(30px, 6vw, 70px);
box-shadow: 0 12px 40px -12px rgba(0, 0, 0, 0.08);
border-radius: 12px;
}

.card:last-child {
margin-bottom: 0;
}

.eyebrow {
margin: 0 0 15px;
font-size: 11px;
letter-spacing: 0.18em;
color: var(--muted);
font-weight: 600;
}

h1 {
margin: 0 0 18px;
font-size: clamp(38px, 6vw, 68px);
line-height: 0.98;
letter-spacing: -0.045em;
}

h2 {
margin: 0 0 18px;
font-size: clamp(30px, 4vw, 46px);
line-height: 1;
letter-spacing: -0.04em;
}

h3 {
margin: 0 0 10px;
font-size: 22px;
line-height: 1.15;
letter-spacing: -0.025em;
}

.card > p:not(.eyebrow) {
color: var(--muted);
line-height: 1.7;
}

/* ================================
BUTTONS
================================ */

.actions {
display: flex;
flex-wrap: wrap;
gap: 12px;
margin-top: 32px;
}

.button {
display: inline-flex;
justify-content: center;
align-items: center;
min-height: 46px;
padding: 0 22px;
border: 1px solid #111;
font-size: 14px;
cursor: pointer;
transition:
background 0.2s ease,
color 0.2s ease,
transform 0.2s ease;
border-radius: 6px;
}

.button.primary {
background: #111;
color: #fff;
}

.button.primary:hover {
background: #333;
transform: translateY(-1px);
}

.button.secondary {
background: #fff;
color: #111;
}

.button.secondary:hover {
background: #f4f4f5;
}

/* ================================
ABOUT PAGE
================================ */

.about-showcase {
width: 100%;
margin: 90px auto;
}

.showcase-heading {
width: min(680px, 100%);
margin: 0 auto 55px;
text-align: center;
}

.showcase-heading h2 {
margin-bottom: 20px;
}

.showcase-heading > p:last-child {
margin: 0;
color: var(--muted);
line-height: 1.7;
}

/* ================================
PRODUCT GALLERY
================================ */

.product-gallery {
display: grid;
grid-template-columns: repeat(2, minmax(0, 1fr));
gap: 55px 30px;
align-items: start;
}

.product-item {
min-width: 0;
}

.product-item-large {
grid-column: span 2;
}

/* ================================
PRODUCT IMAGES
================================ */

.product-image {
position: relative;
width: 100%;
overflow: hidden;
background: #eee;
border-radius: 12px;
border: 1px solid var(--line);
}

.product-item:not(.product-item-large) .product-image {
aspect-ratio: 4 / 3;
}

.product-item-large .product-image {
aspect-ratio: 16 / 8;
}

.product-image img {
display: block;
width: 100%;
height: 100%;
object-fit: cover;
transition: transform 0.5s ease;
}

.product-item:hover .product-image img {
transform: scale(1.025);
}

/* ================================
PRODUCT INFORMATION
================================ */

.product-info {
padding: 20px 4px 0;
}

.product-info .eyebrow {
margin-bottom: 10px;
}

.product-info h3 {
font-size: clamp(22px, 3vw, 30px);
}

.product-info p:last-child {
max-width: 560px;
margin: 0;
color: var(--muted);
line-height: 1.65;
}

/* ================================
ABOUT CTA
================================ */

.about-cta {
text-align: center;
}

.about-cta > p:not(.eyebrow) {
max-width: 460px;
margin-left: auto;
margin-right: auto;
}

.about-cta .actions {
justify-content: center;
}

/* ================================
FORMS
================================ */

form {
display: grid;
gap: 18px;
margin-top: 28px;
}

label {
display: grid;
gap: 8px;
font-size: 13px;
}

input {
width: 100%;
height: 46px;
border: 1px solid #d8d8d8;
padding: 0 13px;
font: inherit;
outline: none;
transition:
border-color 0.2s ease,
box-shadow 0.2s ease;
border-radius: 6px;
}

input:focus {
border-color: #111;
box-shadow: 0 0 0 3px rgba(17, 17, 17, 0.1);
}

/* ================================
MOBILE
================================ */

@media (max-width: 720px) {

.site-header {
min-height: 72px;
padding: 16px 20px;
gap: 14px;
flex-wrap: wrap;
}

.brand,
.login {
min-width: auto;
}

.nav {
order: 3;
width: 100%;
justify-content: center;
gap: 18px;
padding-bottom: 4px;
flex-wrap: wrap;
}

.login {
text-align: right;
}

/* Hero */

.hero {
padding: 30px 20px 50px;
min-height: auto;
}

.hero-content {
margin-bottom: 30px;
}

.hero-content h1 {
font-size: clamp(42px, 13vw, 62px);
}

.hero-text {
font-size: 16px;
}

.slideshow {
height: 65vh;
min-height: 400px;
}

/* General content */

.content {
padding: 55px 20px;
}

.card {
padding: 30px 24px;
margin-bottom: 25px;
}

h1 {
font-size: clamp(40px, 13vw, 58px);
}

h2 {
font-size: clamp(30px, 9vw, 42px);
}

/* About */

.about-showcase {
margin: 65px auto;
}

.showcase-heading {
margin-bottom: 40px;
text-align: left;
}

.product-gallery {
grid-template-columns: 1fr;
gap: 45px;
}

.product-item-large {
grid-column: span 1;
}

.product-item:not(.product-item-large) .product-image,
.product-item-large .product-image {
aspect-ratio: 4 / 3;
}

.product-info {
padding-top: 16px;
}

/* Buttons */

.actions {
width: 100%;
}

.button {
min-height: 48px;
}
}

/* ================================
SMALL PHONES
================================ */

@media (max-width: 420px) {

.site-header {
padding-left: 16px;
padding-right: 16px;
}

.nav {
gap: 14px;
font-size: 13px;
}

.hero {
padding-left: 16px;
padding-right: 16px;
}

.slideshow {
height: 58vh;
min-height: 340px;
}

.content {
padding-left: 16px;
padding-right: 16px;
}

.card {
padding: 26px 20px;
}

.button {
width: 100%;
}

.product-gallery {
gap: 38px;
}
}

/* ================================
REDUCED MOTION
================================ */

@media (prefers-reduced-motion: reduce) {

html {
scroll-behavior: auto;
}

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


/* =========================================================
   3DSHASTRA UPDATED SITE LAYOUT
   These rules extend the existing stylesheet without
   replacing the original visual language.
========================================================= */

/* Header alignment */
.site-header {
  display: grid;
  grid-template-columns: minmax(170px, 1fr) auto minmax(300px, 1fr);
  align-items: center;
  gap: 32px;
  padding: 10px 4vw;
}

.brand {
  display: flex;
  align-items: center;
  justify-self: start;
  min-width: 170px;
}

.brand img {
  display: block;
  width: 160px;
  height: auto;
}

.site-motto {
  margin: 0;
  font-size: 10px;
  letter-spacing: .13em;
  color: var(--muted);
  text-align: center;
  white-space: nowrap;
}

.nav {
  justify-self: end;
}

/* New homepage hero */
.home-hero {
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: 80px 40px 90px;
  display: grid;
  grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
  align-items: center;
  gap: clamp(45px, 6vw, 90px);
}

.home-hero-copy {
  min-width: 0;
  padding: 10px 0;
}

.hero-text {
  max-width: 520px;
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.75;
}

.home-hero .slideshow {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  min-height: 0;
  border-radius: 12px;
}

.home-hero .slide {
  border-radius: 12px;
}

/* Homepage sections */
.section {
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: 90px 40px;
}

.section-heading {
  width: min(680px, 100%);
  margin: 0 auto 60px;
  text-align: center;
}

.section-heading > p:last-child {
  margin: 0;
  color: var(--muted);
}

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

.offer-item {
  min-width: 0;
  padding: 32px 26px 36px;
  border-right: 1px solid var(--line);
}

.offer-item:last-child {
  border-right: 0;
}

.offer-number,
.process-step > span {
  display: block;
  margin-bottom: 35px;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--muted);
}

.offer-item p,
.process-step p,
.material p {
  margin: 0;
  color: var(--muted);
}

/* Process */
.process-section {
  width: 100%;
  max-width: none;
  background: #fff;
}

.process-section .section-heading,
.process-grid {
  width: min(1100px, calc(100% - 80px));
}

.process-grid {
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.process-step {
  min-width: 0;
  padding: 30px 24px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
}

.process-step:first-child {
  border-left: 1px solid var(--line);
}

/* Materials */
.material-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.material {
  min-width: 0;
  padding: 35px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--card);
}

.material h3 {
  font-size: 34px;
  margin-bottom: 18px;
}

/* Idea callout */
.idea-callout {
  width: min(900px, calc(100% - 80px));
  margin: 30px auto 100px;
  padding: clamp(50px, 8vw, 100px);
  text-align: center;
  background: #111;
  color: #fff;
  border-radius: 12px;
}

.idea-callout .eyebrow,
.idea-callout p {
  color: #aaa;
}

.idea-callout h2 {
  color: #fff;
  margin-bottom: 5px;
}

.idea-callout > p:not(.eyebrow):not(.callout-copy) {
  margin: 0;
  font-size: 20px;
}

.callout-copy {
  max-width: 600px;
  margin: 25px auto 0;
  color: #aaa;
}

.idea-callout .actions {
  justify-content: center;
}

.idea-callout .button.primary {
  background: #fff;
  color: #111;
  border-color: #fff;
}

.idea-callout .button.primary:hover {
  background: #eee;
}

.idea-callout .button.secondary {
  background: transparent;
  color: #fff;
  border-color: #666;
}

.idea-callout .button.secondary:hover {
  background: #222;
}

/* About gallery additions */
.about-intro {
  margin-bottom: 80px;
}

.product-image {
  aspect-ratio: 4 / 3;
}

.product-item-large .product-image {
  aspect-ratio: 16 / 8;
}

/* Footer */
.site-footer {
  margin-top: 20px;
  padding: 65px 5vw 25px;
  border-top: 1px solid var(--line);
  background: #fff;
}

.footer-brand,
.footer-links,
.footer-bottom {
  width: min(1180px, 100%);
  margin-left: auto;
  margin-right: auto;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-bottom: 50px;
}

.footer-logo {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -.03em;
}

.footer-brand p {
  margin: 0;
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--muted);
}

.footer-brand span {
  color: var(--muted);
  font-size: 14px;
}

.footer-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  padding-bottom: 50px;
}

.footer-links > div {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 9px;
}

.footer-links a {
  font-size: 14px;
  color: var(--muted);
}

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

.footer-label {
  margin: 0 0 8px;
  font-size: 10px;
  letter-spacing: .16em;
  color: var(--muted);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}

/* Store */
.coming-soon {
  text-align: center;
}

.coming-soon > p:not(.eyebrow) {
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

/* Updated responsive layout */
@media (max-width: 900px) {
  .site-header {
    grid-template-columns: auto 1fr;
  }

  .site-motto {
    display: none;
  }

  .nav {
    justify-self: end;
    gap: 20px;
  }

  .home-hero {
    grid-template-columns: 1fr;
    padding-top: 55px;
  }

  .home-hero .slideshow {
    min-height: 360px;
  }

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

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

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

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

  .process-step {
    border-left: 1px solid var(--line);
    border-bottom: 0;
  }

  .process-step:last-child {
    border-bottom: 1px solid var(--line);
  }

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

@media (max-width: 720px) {
  .site-header {
    min-height: 72px;
    padding: 14px 20px;
    gap: 12px;
  }

  .brand img {
    width: 140px;
  }

  .nav {
    gap: 14px;
    font-size: 13px;
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  .home-hero,
  .section,
  .content {
    padding-left: 20px;
    padding-right: 20px;
  }

  .home-hero {
    padding-top: 40px;
    padding-bottom: 55px;
    gap: 35px;
  }

  .home-hero .slideshow {
    min-height: 300px;
  }

  .section {
    padding-top: 65px;
    padding-bottom: 65px;
  }

  .section-heading {
    margin-bottom: 40px;
    text-align: left;
  }

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

  .offer-item,
  .offer-item:nth-child(2) {
    border-right: 0;
    border-top: 1px solid var(--line);
  }

  .offer-item:first-child {
    border-top: 0;
  }

  .process-section .section-heading,
  .process-grid {
    width: 100%;
  }

  .content {
    padding-top: 55px;
    padding-bottom: 55px;
  }

  .card {
    padding: 30px 24px;
  }

  .about-showcase {
    margin: 65px auto;
  }

  .showcase-heading {
    margin-bottom: 40px;
    text-align: left;
  }

  .product-gallery {
    grid-template-columns: 1fr;
    gap: 45px;
  }

  .product-item-large {
    grid-column: span 1;
  }

  .product-item-large .product-image,
  .product-image {
    aspect-ratio: 4 / 3;
  }

  .idea-callout {
    width: calc(100% - 40px);
    margin: 20px auto 60px;
    padding: 50px 24px;
  }

  .site-footer {
    padding: 50px 20px 22px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 7px;
  }

  .actions {
    width: 100%;
  }

  .button {
    min-height: 48px;
  }
}

@media (max-width: 520px) {
  .site-header {
    grid-template-columns: 1fr;
  }

  .brand {
    justify-self: center;
  }

  .nav {
    justify-self: center;
    justify-content: center;
  }

  .brand img {
    width: 145px;
  }

  .footer-links {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 420px) {
  .home-hero,
  .section,
  .content {
    padding-left: 16px;
    padding-right: 16px;
  }

  .home-hero .slideshow {
    min-height: 270px;
  }

  .button {
    width: 100%;
  }

  .idea-callout {
    width: calc(100% - 32px);
  }
}