/*
Theme Name: D&M Smart Solution
Theme URI: https://dmsmartsolution.vn/
Author: D&M Smart Solution
Description: Landing page for D&M Smart Solution in Ninh Binh.
Version: 7.1.0
Text Domain: dm-smart-solution
*/

@font-face {
	font-family: "Inter";
	src: url("assets/fonts/Inter-Variable-Latin.woff2") format("woff2");
	font-style: normal;
	font-weight: 100 900;
	font-display: swap;
	unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
	font-family: "Inter";
	src: url("assets/fonts/Inter-Variable-Vietnamese.woff2") format("woff2");
	font-style: normal;
	font-weight: 100 900;
	font-display: swap;
	unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}

@font-face {
	font-family: "Inter";
	src: url("assets/fonts/Inter-Variable-Latin-Italic.woff2") format("woff2");
	font-style: italic;
	font-weight: 100 900;
	font-display: swap;
	unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
	font-family: "Inter";
	src: url("assets/fonts/Inter-Variable-Vietnamese-Italic.woff2") format("woff2");
	font-style: italic;
	font-weight: 100 900;
	font-display: swap;
	unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}

:root {
	--canvas: #fcfefe;
	--surface: #eff5f6;
	--surface-strong: #e1ecee;
	--ink: #102c3c;
	--ink-soft: #506874;
	--line: #d0dee2;
	--line-strong: #8da6af;
	--brand: #28639b;
	--accent: #117c89;
	--accent-deep: #095e69;
	--accent-light: #83d7d9;
	--on-accent: #f7ffff;
	--font: "Inter", "Segoe UI", sans-serif;
	--shell: min(1280px, calc(100vw - 80px));
	--section-space: clamp(84px, 7vw, 108px);
	--radius: 2px;
	--ease: cubic-bezier(.16, 1, .3, 1);
	color-scheme: light;
}

* {
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
	scroll-padding-top: 76px;
}

body {
	margin: 0;
	overflow-x: clip;
	background: var(--canvas);
	color: var(--ink);
	font-family: var(--font);
	font-size: 17px;
	font-weight: 450;
	line-height: 1.65;
	-webkit-font-smoothing: antialiased;
	text-rendering: optimizeLegibility;
}

body.menu-open {
	overflow: hidden;
}

::selection {
	background: var(--accent);
	color: var(--on-accent);
}

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

figure,
blockquote,
p,
h1,
h2,
h3,
dl,
dd {
	margin: 0;
}

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

button,
a {
	-webkit-tap-highlight-color: transparent;
}

:focus-visible {
	outline: 3px solid var(--accent-light);
	outline-offset: 4px;
}

.dm-shell {
	width: var(--shell);
	margin-inline: auto;
}

.dm-skip-link {
	position: fixed;
	top: 10px;
	left: 10px;
	z-index: 200;
	padding: 10px 16px;
	background: var(--ink);
	color: var(--on-accent);
	transform: translateY(-150%);
}

.dm-skip-link:focus {
	transform: translateY(0);
}

.dm-header {
	position: sticky;
	top: 0;
	z-index: 100;
	height: 76px;
	border-bottom: 1px solid var(--line);
	background: rgb(252 254 254 / .94);
	backdrop-filter: blur(20px);
	transition: background-color .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease);
}

.home .dm-header {
	position: fixed;
	right: 0;
	left: 0;
}

.home .dm-header:not(.is-scrolled):not(.menu-is-open) {
	border-color: var(--line);
	background: rgb(252 254 254 / .96);
	backdrop-filter: blur(20px);
}

.dm-header.is-scrolled {
	box-shadow: 0 10px 38px rgb(25 70 84 / .07);
}

.dm-header__inner {
	display: grid;
	grid-template-columns: minmax(255px, 1fr) auto minmax(205px, 1fr);
	align-items: center;
	height: 100%;
}

.dm-brand {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	width: max-content;
	line-height: 1;
}

.dm-brand__symbol,
.dm-brand__wordmark {
	position: relative;
	display: block;
	overflow: hidden;
	flex: none;
}

.dm-brand__symbol {
	width: 52px;
	height: 46px;
}

.dm-brand__symbol img {
	position: absolute;
	top: -11px;
	left: -22.5px;
	width: 96px;
	max-width: none;
	height: 96px;
}

.dm-brand__wordmark {
	width: 160px;
	height: 12px;
}

.dm-brand__wordmark img {
	position: absolute;
	top: -139.7px;
	left: -22.6px;
	width: 200px;
	max-width: none;
	height: 200px;
}

.dm-brand--footer {
	gap: 12px;
}

.dm-brand--footer .dm-brand__symbol {
	width: 59px;
	height: 52px;
}

.dm-brand--footer .dm-brand__symbol img {
	top: -12.5px;
	left: -25.5px;
	width: 109px;
	height: 109px;
}

.dm-brand--footer .dm-brand__wordmark {
	width: 184px;
	height: 14px;
}

.dm-brand--footer .dm-brand__wordmark img {
	top: -160.6px;
	left: -26px;
	width: 230px;
	height: 230px;
}

.dm-nav {
	display: flex;
	align-items: center;
	gap: clamp(22px, 2.2vw, 34px);
}

.dm-nav a,
.dm-header__phone {
	position: relative;
	white-space: nowrap;
	font-size: 16px;
	font-weight: 630;
	letter-spacing: -.01em;
	transition: color .35s var(--ease);
}

.dm-nav a::after {
	position: absolute;
	right: 0;
	bottom: -8px;
	left: 0;
	height: 1px;
	background: currentColor;
	content: "";
	transform: scaleX(0);
	transform-origin: right;
	transition: transform .35s var(--ease);
}

.dm-nav a:hover::after,
.dm-nav a:focus-visible::after {
	transform: scaleX(1);
	transform-origin: left;
}

.dm-header__phone {
	justify-self: end;
	color: var(--accent-deep);
}

.dm-header__phone span {
	margin-right: 8px;
	color: var(--ink-soft);
	font-size: 13px;
	font-weight: 540;
}

.home .dm-header:not(.is-scrolled):not(.menu-is-open) .dm-nav,
.home .dm-header:not(.is-scrolled):not(.menu-is-open) .dm-header__phone {
	color: var(--ink);
}

.home .dm-header:not(.is-scrolled):not(.menu-is-open) .dm-header__phone span {
	color: var(--ink-soft);
}

.dm-menu-toggle {
	display: none;
	width: 46px;
	height: 46px;
	padding: 13px 10px;
	border: 0;
	background: transparent;
	color: var(--ink);
	cursor: pointer;
}

.dm-menu-toggle span {
	display: block;
	width: 26px;
	height: 2px;
	margin: 7px 0;
	background: currentColor;
	transition: width .3s var(--ease), transform .3s var(--ease);
}

.dm-menu-toggle span + span {
	width: 18px;
	margin-left: auto;
}

.home .dm-header:not(.is-scrolled):not(.menu-is-open) .dm-menu-toggle {
	color: var(--ink);
}

.dm-hero {
	position: relative;
	isolation: isolate;
	min-height: 0;
	padding-top: 76px;
	overflow: hidden;
	background: #0c2432;
	color: var(--on-accent);
}

.dm-hero::before,
.dm-hero::after {
	display: none;
}

.dm-hero__visual {
	position: relative;
	overflow: hidden;
	aspect-ratio: 16 / 9;
	background: #071925;
}

.dm-hero__visual img,
.dm-hero__visual video {
	width: 100%;
	height: 100%;
	object-fit: contain;
	object-position: center;
}

.dm-hero__visual img {
	transition: transform 1.8s var(--ease);
}

.dm-hero__video {
	background: #071925;
}

.dm-motion-ready .dm-hero__visual img {
	transform: scale(1.055);
}

.dm-motion-ready.dm-page-ready .dm-hero__visual img {
	transform: scale(1);
}

.dm-hero__layout {
	display: grid;
	grid-template-columns: minmax(440px, .92fr) minmax(0, 1.08fr);
	align-items: center;
	gap: clamp(38px, 4vw, 64px);
	min-height: min(720px, calc(100dvh - 76px));
	padding: 52px 0 58px;
}

.dm-hero__content {
	max-width: 610px;
}

.dm-eyebrow {
	color: var(--accent-deep);
	font-size: 13px;
	font-weight: 700;
	letter-spacing: .1em;
	line-height: 1.45;
	text-transform: uppercase;
}

.dm-hero .dm-eyebrow {
	color: var(--accent-light);
}

.dm-hero h1 {
	max-width: 610px;
	margin-top: 20px;
	font-size: clamp(48px, 4vw, 58px);
	font-weight: 590;
	letter-spacing: -.05em;
	line-height: 1.02;
}

.dm-hero h1 em,
.dm-display em {
	display: inline;
	padding-bottom: .08em;
	color: var(--accent-light);
	font-style: italic;
	font-weight: 680;
	line-height: 1.1;
}

.dm-hero__lead {
	max-width: 520px;
	margin-top: 22px;
	color: rgb(247 255 255 / .82);
	font-size: clamp(18px, 1.35vw, 20px);
	line-height: 1.55;
}

.dm-actions {
	display: flex;
	align-items: center;
	gap: 28px;
	margin-top: 28px;
}

.dm-button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 18px;
	min-height: 50px;
	padding: 12px 21px;
	border: 1px solid transparent;
	border-radius: var(--radius);
	white-space: nowrap;
	font-size: 16px;
	font-weight: 680;
	transition: background-color .3s var(--ease), color .3s var(--ease), transform .3s var(--ease);
}

.dm-button span {
	font-size: 18px;
	font-weight: 400;
	transition: transform .3s var(--ease);
}

.dm-button--primary {
	background: var(--accent);
	color: var(--on-accent);
}

.dm-hero .dm-button--primary {
	background: var(--on-accent);
	color: var(--ink);
}

.dm-button--primary:hover {
	background: var(--accent-deep);
	color: var(--on-accent);
	transform: translateY(-2px);
}

.dm-hero .dm-button--primary:hover {
	background: var(--accent-light);
	color: var(--ink);
}

.dm-button--primary:hover span {
	transform: translate(2px, -2px);
}

.dm-button:active {
	transform: translateY(1px) scale(.98);
}

.dm-text-link {
	display: inline-flex;
	align-items: center;
	width: max-content;
	padding: 7px 0 5px;
	border-bottom: 1px solid var(--line-strong);
	white-space: nowrap;
	font-size: 16px;
	font-weight: 680;
	transition: border-color .3s var(--ease), color .3s var(--ease);
}

.dm-text-link:hover {
	border-color: var(--accent);
	color: var(--accent-deep);
}

.dm-hero .dm-text-link {
	border-color: rgb(247 255 255 / .55);
	color: var(--on-accent);
}

.dm-hero .dm-text-link:hover {
	border-color: var(--accent-light);
	color: var(--accent-light);
}

.dm-lead-section {
	padding: clamp(58px, 6vw, 84px) 0;
	background: var(--canvas);
}

.dm-lead-layout {
	display: grid;
	grid-template-columns: minmax(0, 4.5fr) minmax(0, 7.5fr);
	gap: clamp(54px, 7vw, 96px);
	align-items: start;
}

.dm-lead-intro {
	padding-top: 6px;
}

.dm-lead-intro h2 {
	max-width: 520px;
	margin-top: 14px;
	font-size: clamp(40px, 4vw, 56px);
	font-weight: 540;
	letter-spacing: -.052em;
	line-height: 1.02;
}

.dm-lead-intro > p:not(.dm-eyebrow) {
	max-width: 480px;
	margin-top: 20px;
	color: var(--ink-soft);
	font-size: 18px;
	line-height: 1.55;
}

.dm-lead-intro .dm-text-link {
	margin-top: 24px;
}

.dm-lead-form-wrap {
	padding: 34px;
	background: var(--surface);
}

.dm-lead-form {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 20px;
}

.dm-field {
	display: grid;
	gap: 8px;
}

.dm-field--wide {
	grid-column: 1 / 3;
}

.dm-field label {
	color: var(--ink);
	font-size: 15px;
	font-weight: 680;
	line-height: 1.35;
}

.dm-field label span {
	color: var(--accent-deep);
}

.dm-field input,
.dm-field select,
.dm-field textarea {
	width: 100%;
	border: 1px solid var(--line-strong);
	border-radius: var(--radius);
	background: var(--canvas);
	color: var(--ink);
	font: inherit;
	font-size: 16px;
	line-height: 1.45;
	transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}

.dm-field input,
.dm-field select {
	min-height: 52px;
	padding: 11px 13px;
}

.dm-field textarea {
	min-height: 118px;
	padding: 12px 13px;
	resize: vertical;
}

.dm-field input:focus,
.dm-field select:focus,
.dm-field textarea:focus {
	border-color: var(--accent);
	outline: 0;
	box-shadow: 0 0 0 3px rgb(17 124 137 / .13);
}

.dm-field textarea::placeholder {
	color: #718790;
	opacity: 1;
}

.dm-form__footer {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
	padding-top: 4px;
}

.dm-form__footer p {
	max-width: 320px;
	color: var(--ink-soft);
	font-size: 14px;
	line-height: 1.45;
}

.dm-form__website {
	position: absolute;
	left: -10000px;
	width: 1px;
	height: 1px;
	overflow: hidden;
}

.dm-form-notice {
	margin-bottom: 22px;
	padding: 13px 15px;
	border-left: 3px solid var(--accent);
	background: var(--canvas);
	font-size: 15px;
	line-height: 1.5;
}

.dm-form-notice--error {
	border-left-color: #b5473d;
	color: #7f2e28;
}

.dm-proof {
	background: var(--surface);
}

.dm-proof__grid {
	display: grid;
	grid-template-columns: 1fr 1fr 1fr;
	gap: 36px;
	padding: 24px 0;
}

.dm-proof p {
	display: grid;
	gap: 2px;
	padding: 0;
}

.dm-proof p + p {
	border-left: 0;
}

.dm-proof strong {
	font-size: 16px;
	font-weight: 700;
	letter-spacing: -.015em;
}

.dm-proof span {
	color: var(--ink-soft);
	font-size: 15px;
}

.dm-section {
	padding: var(--section-space) 0;
}

.dm-display,
.dm-section-title {
	font-weight: 520;
	letter-spacing: -.057em;
	line-height: 1.01;
}

.dm-display {
	font-size: clamp(48px, 4.7vw, 66px);
}

.dm-section-title {
	max-width: 820px;
	margin-top: 14px;
	font-size: clamp(42px, 4.1vw, 58px);
}

.dm-section-lead {
	max-width: 610px;
	margin-top: 18px;
	color: var(--ink-soft);
	font-size: 18px;
	line-height: 1.55;
}

.dm-intro__heading {
	display: grid;
	grid-template-columns: repeat(12, minmax(0, 1fr));
	gap: 0 24px;
}

.dm-intro .dm-display {
	grid-column: 1 / 10;
	max-width: 960px;
}

.dm-intro__copy {
	grid-column: 6 / 13;
	max-width: 720px;
	margin-top: 34px;
	color: var(--ink-soft);
}

.dm-intro__copy p + p {
	margin-top: 18px;
}

.dm-intro__scene {
	display: grid;
	grid-template-columns: repeat(12, minmax(0, 1fr));
	align-items: end;
	gap: 24px;
	margin-top: clamp(52px, 5vw, 72px);
}

.dm-statement {
	position: relative;
	z-index: 2;
	grid-column: 1 / 6;
	grid-row: 1;
	margin-right: -90px;
	margin-bottom: 42px;
	padding: 28px 34px 30px 32px;
	border-left: 3px solid var(--accent);
	background: rgb(252 254 254 / .96);
	color: var(--accent-deep);
	font-size: clamp(28px, 2.5vw, 36px);
	font-style: italic;
	font-weight: 580;
	letter-spacing: -.042em;
	line-height: 1.12;
	box-shadow: 0 26px 70px rgb(30 77 91 / .12);
}

.dm-intro__media {
	grid-column: 5 / 13;
	grid-row: 1;
	height: min(52vw, 620px);
	min-height: 500px;
	overflow: hidden;
}

.dm-intro__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: center;
}

.dm-solutions {
	background: var(--surface);
}

.dm-solutions__stories {
	display: grid;
	gap: clamp(64px, 6vw, 88px);
	margin-top: clamp(42px, 4vw, 58px);
}

.dm-story {
	display: grid;
	grid-template-columns: repeat(12, minmax(0, 1fr));
	align-items: center;
	gap: 24px;
}

.dm-story__media {
	height: min(50vw, 560px);
	min-height: 460px;
	overflow: hidden;
}

.dm-story__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 1.1s var(--ease);
}

.dm-story:hover .dm-story__media img {
	transform: scale(1.02);
}

.dm-story--home .dm-story__media {
	grid-column: 1 / 8;
}

.dm-story--home .dm-story__content {
	grid-column: 9 / 13;
}

.dm-story--solar .dm-story__content {
	grid-column: 1 / 5;
}

.dm-story--solar .dm-story__media {
	grid-column: 6 / 13;
}

.dm-story__content h3 {
	font-size: clamp(34px, 3.2vw, 44px);
	font-weight: 570;
	letter-spacing: -.055em;
	line-height: 1;
}

.dm-story__content p {
	max-width: 430px;
	margin-top: 16px;
	color: var(--ink-soft);
	font-size: 18px;
	line-height: 1.6;
}

.dm-story__content span {
	display: block;
	max-width: 360px;
	margin-top: 18px;
	padding-top: 0;
	color: var(--accent-deep);
	font-size: 15px;
	font-weight: 680;
}

.dm-utilities {
	display: grid;
	grid-template-columns: repeat(12, minmax(0, 1fr));
	gap: 24px;
	margin-top: clamp(56px, 5vw, 72px);
}

.dm-utilities article {
	padding: 0;
}

.dm-utilities article:first-child {
	grid-column: 2 / 7;
}

.dm-utilities article:last-child {
	grid-column: 8 / 13;
}

.dm-utilities h3 {
	font-size: clamp(28px, 2.4vw, 34px);
	font-weight: 590;
	letter-spacing: -.045em;
	line-height: 1.05;
}

.dm-utilities p {
	max-width: 450px;
	margin-top: 14px;
	color: var(--ink-soft);
	font-size: 17px;
}

.dm-projects {
	background: var(--canvas);
}

.dm-projects__lead {
	max-width: 760px;
	margin-top: 20px;
	color: var(--ink-soft);
	font-size: 18px;
	line-height: 1.65;
}

.dm-projects__grid {
	display: grid;
	grid-template-columns: repeat(12, minmax(0, 1fr));
	grid-template-rows: repeat(2, minmax(260px, 1fr));
	gap: 24px;
	margin-top: clamp(42px, 4vw, 58px);
}

.dm-projects__item {
	grid-column: 9 / 13;
	min-height: 260px;
}

.dm-projects__item--wide {
	grid-column: 1 / 9;
	grid-row: 1 / 3;
}

.dm-projects__item img {
	width: 100%;
	height: calc(100% - 34px);
	min-height: 260px;
	object-fit: cover;
}

.dm-projects__item figcaption {
	margin-top: 10px;
	color: var(--ink-soft);
	font-size: 14px;
}

.dm-experience__scene {
	height: min(56vw, 660px);
	min-height: 520px;
	margin-top: clamp(40px, 4vw, 56px);
	overflow: hidden;
}

.dm-experience__scene img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: center;
	transition: transform 1.2s var(--ease);
}

.dm-experience__scene:hover img {
	transform: scale(1.015);
}

.dm-capabilities__rail {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 28px;
	border-top: 1px solid var(--line);
	background: var(--canvas);
}

.dm-capability {
	min-height: 190px;
	padding: 24px 0 26px;
}

.dm-capability + .dm-capability {
	border-left: 0;
}

.dm-capability h3 {
	font-size: clamp(21px, 1.7vw, 24px);
	font-weight: 650;
	letter-spacing: -.034em;
	line-height: 1.16;
}

.dm-capability p {
	margin-top: 11px;
	color: var(--ink-soft);
	font-size: 17px;
	line-height: 1.55;
}

.dm-pricing {
	background: var(--surface);
}

.dm-pricing__layout {
	display: grid;
	grid-template-columns: repeat(12, minmax(0, 1fr));
	gap: 24px;
	margin-top: clamp(42px, 4vw, 58px);
}

.dm-price-feature {
	grid-column: 1 / 7;
	padding-top: 0;
}

.dm-price-feature > span {
	color: var(--accent-deep);
	font-size: 15px;
	font-weight: 700;
}

.dm-price-feature h3 {
	margin-top: 18px;
	font-size: clamp(30px, 2.6vw, 36px);
	font-weight: 470;
	letter-spacing: -.048em;
	line-height: 1.05;
}

.dm-price-feature h3 strong {
	display: block;
	margin-top: 4px;
	color: var(--accent);
	font-size: clamp(58px, 5.5vw, 76px);
	font-weight: 650;
	letter-spacing: -.072em;
	line-height: .95;
}

.dm-price-feature p {
	max-width: 440px;
	margin-top: 22px;
	color: var(--ink-soft);
	font-size: 17px;
}

.dm-price-feature .dm-text-link {
	margin-top: 20px;
}

.dm-price-groups {
	grid-column: 8 / 13;
	display: grid;
	align-content: start;
	gap: 30px;
}

.dm-price-group {
	padding-top: 0;
	border-top: 0;
}

.dm-price-group + .dm-price-group {
	padding-top: 28px;
	border-top: 1px solid var(--line);
}

.dm-price-group h3 {
	font-size: 24px;
	font-weight: 650;
	letter-spacing: -.035em;
	line-height: 1.2;
}

.dm-price-group dl {
	margin-top: 18px;
}

.dm-price-group dl div {
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto;
	gap: 20px;
	padding: 9px 0;
	color: var(--ink-soft);
	font-size: 16px;
}

.dm-price-group dd {
	color: var(--ink);
	font-weight: 680;
	white-space: nowrap;
}

.dm-pricing__note {
	max-width: 660px;
	margin-top: 30px;
	color: var(--ink-soft);
	font-size: 15px;
}

.dm-trust__stage {
	display: grid;
	grid-template-columns: repeat(12, minmax(0, 1fr));
	align-items: center;
	gap: 24px;
}

.dm-trust__media {
	grid-column: 1 / 7;
	height: min(52vw, 600px);
	max-height: 600px;
	min-height: 500px;
	overflow: hidden;
}

.dm-trust__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.dm-trust__content {
	grid-column: 7 / 13;
	padding-left: clamp(34px, 5vw, 74px);
}

.dm-trust__content .dm-section-title {
	margin-top: 0;
}

.dm-trust-list {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 30px 28px;
	margin-top: 38px;
}

.dm-trust-list article {
	padding-top: 0;
}

.dm-trust-list h3 {
	font-size: 21px;
	font-weight: 660;
	letter-spacing: -.025em;
	line-height: 1.2;
}

.dm-trust-list p {
	margin-top: 10px;
	color: var(--ink-soft);
	font-size: 17px;
	line-height: 1.55;
}

.dm-process {
	background: var(--canvas);
}

.dm-process__layout {
	display: grid;
	grid-template-columns: repeat(12, minmax(0, 1fr));
	gap: 24px;
	align-items: start;
}

.dm-process__heading {
	position: sticky;
	top: 118px;
	grid-column: 1 / 6;
}

.dm-process__heading .dm-section-title {
	margin-top: 0;
}

.dm-process__track {
	grid-column: 7 / 13;
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 42px 34px;
	padding-top: 8px;
}

.dm-process__track article {
	min-height: 150px;
	padding-top: 0;
}

.dm-process__track article:nth-child(even) {
	transform: translateY(44px);
}

.dm-process__track h3 {
	font-size: clamp(23px, 1.9vw, 27px);
	font-weight: 650;
	letter-spacing: -.04em;
	line-height: 1.16;
}

.dm-process__track p {
	margin-top: 14px;
	color: var(--ink-soft);
	font-size: 17px;
	line-height: 1.55;
}

.dm-contact {
	padding: 0 0 clamp(44px, 4vw, 60px);
}

.dm-mission {
	background: var(--surface);
}

.dm-mission__layout {
	display: grid;
	grid-template-columns: repeat(12, minmax(0, 1fr));
	gap: 24px;
}

.dm-mission .dm-section-title {
	grid-column: 1 / 6;
	margin-top: 0;
}

.dm-mission__copy {
	grid-column: 7 / 13;
	max-width: 650px;
	color: var(--ink-soft);
	font-size: 19px;
	line-height: 1.6;
}

.dm-mission__copy p + p {
	margin-top: 22px;
}

.dm-final-cta {
	padding: clamp(64px, 6vw, 88px) 0;
	background: var(--canvas);
}

.dm-final-cta__layout {
	display: grid;
	grid-template-columns: minmax(0, 1.55fr) minmax(260px, .45fr);
	align-items: end;
	gap: clamp(48px, 6vw, 90px);
}

.dm-final-cta h2 {
	max-width: 900px;
	margin-top: 16px;
	font-size: clamp(34px, 3.5vw, 48px);
	font-weight: 580;
	letter-spacing: -.05em;
	line-height: 1.08;
}

.dm-final-cta__actions {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 16px;
}

.dm-pricing > .dm-shell > .dm-section-title {
	margin-top: 0;
}

.dm-contact__panel {
	display: grid;
	grid-template-columns: minmax(0, 8fr) minmax(240px, 4fr);
	gap: 48px;
	align-items: end;
	padding: clamp(48px, 5vw, 68px);
	border-top: 2px solid var(--accent);
	background: var(--surface);
}

.dm-contact .dm-display {
	max-width: 860px;
}

.dm-contact .dm-display em {
	color: var(--accent);
}

.dm-contact p {
	max-width: 590px;
	margin-top: 20px;
	color: var(--ink-soft);
	font-size: 18px;
}

.dm-contact__actions {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 18px;
}

.dm-footer {
	padding: 58px 0 26px;
}

.dm-footer__grid {
	display: grid;
	grid-template-columns: 2fr .75fr 1.15fr;
	gap: 70px;
}

.dm-footer__brand p {
	max-width: 480px;
	margin-top: 26px;
	color: var(--ink-soft);
	font-size: 16px;
}

.dm-footer__nav,
.dm-footer__contact {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 11px;
	font-style: normal;
	font-size: 16px;
}

.dm-footer__nav strong,
.dm-footer__contact strong {
	margin-bottom: 8px;
	font-size: 15px;
}

.dm-footer__nav a,
.dm-footer__contact a {
	transition: color .25s var(--ease);
}

.dm-footer__nav a:hover,
.dm-footer__contact a:hover {
	color: var(--accent);
}

.dm-footer__contact span {
	max-width: 330px;
	color: var(--ink-soft);
}

.dm-footer__bottom {
	display: flex;
	justify-content: space-between;
	gap: 30px;
	margin-top: 66px;
	padding-top: 24px;
	border-top: 1px solid var(--line);
	color: var(--ink-soft);
	font-size: 14px;
}

.dm-floating-contact {
	position: fixed;
	right: 12px;
	bottom: 22px;
	z-index: 80;
	display: grid;
	gap: 8px;
	width: 70px;
}

.dm-floating-contact__action {
	display: flex;
	align-items: center;
	min-height: 48px;
	padding: 9px 7px;
	border: 1px solid transparent;
	border-radius: var(--radius);
	flex-direction: column;
	justify-content: center;
	box-shadow: 0 10px 28px rgb(16 44 60 / .14);
	line-height: 1.2;
	text-align: center;
	transition: transform .2s var(--ease), background-color .2s var(--ease), border-color .2s var(--ease);
}

.dm-floating-contact__action:hover {
	transform: translateX(-3px);
}

.dm-floating-contact__action:active {
	transform: translateX(-1px) scale(.98);
}

.dm-floating-contact__action--phone {
	border-color: var(--brand);
	background: var(--canvas);
	color: var(--brand);
}

.dm-floating-contact__action--phone:hover {
	background: #f1f7fc;
}

.dm-floating-contact__action--zalo {
	border-color: var(--accent);
	background: var(--accent);
	color: var(--on-accent);
}

.dm-floating-contact__action--zalo:hover {
	border-color: var(--accent-deep);
	background: var(--accent-deep);
}

.dm-floating-contact__label {
	font-size: 13px;
	font-weight: 700;
	white-space: nowrap;
}

.dm-floating-contact__meta {
	display: none;
}

@media (max-width: 700px) {
	.dm-floating-contact {
		right: 12px;
		bottom: max(12px, env(safe-area-inset-bottom));
		left: 12px;
		grid-template-columns: repeat(2, minmax(0, 1fr));
		width: auto;
	}

	.dm-floating-contact__action {
		align-items: center;
		min-height: 50px;
		padding: 10px 12px;
		box-shadow: 0 8px 22px rgb(16 44 60 / .16);
		text-align: center;
	}

	.dm-floating-contact__label {
		font-size: 15px;
	}

	.dm-floating-contact__action:hover {
		transform: translateY(-2px);
	}

	.dm-floating-contact__action:active {
		transform: translateY(1px) scale(.98);
	}

	.dm-footer {
		padding-bottom: calc(88px + env(safe-area-inset-bottom));
	}
}

.dm-motion-ready .dm-reveal {
	opacity: 0;
	transform: translateY(30px);
	transition: opacity .82s var(--ease), transform .82s var(--ease);
}

.dm-motion-ready .dm-reveal.is-visible {
	opacity: 1;
	transform: translateY(0);
}

.dm-motion-ready .dm-delay-1 {
	transition-delay: .09s;
}

.dm-motion-ready .dm-delay-2 {
	transition-delay: .18s;
}

.dm-motion-ready .dm-delay-3 {
	transition-delay: .27s;
}

@media (max-width: 1180px) {
	:root {
		--shell: min(1120px, calc(100vw - 56px));
	}

	.dm-header__inner {
		grid-template-columns: minmax(220px, 1fr) auto minmax(150px, 1fr);
	}

	.dm-header__phone span {
		display: none;
	}

	.dm-nav {
		gap: 22px;
	}

	.dm-hero h1 {
		font-size: clamp(44px, 5vw, 54px);
	}

	.dm-story__content h3 {
		font-size: clamp(32px, 3.5vw, 40px);
	}

	.dm-lead-layout {
		gap: 48px;
	}
}

@media (max-width: 980px) {
	:root {
		--shell: calc(100vw - 48px);
		--section-space: 84px;
	}

	html {
		scroll-padding-top: 70px;
	}

	.dm-header {
		height: 70px;
	}

	.dm-header__inner {
		grid-template-columns: 1fr auto auto;
		gap: 14px;
	}

	.dm-header__phone {
		grid-column: 2;
		font-size: 15px;
	}

	.dm-menu-toggle {
		display: block;
		grid-column: 3;
	}

	.dm-menu-toggle[aria-expanded="true"] span:first-child {
		width: 24px;
		transform: translateY(4.5px) rotate(45deg);
	}

	.dm-menu-toggle[aria-expanded="true"] span:last-child {
		width: 24px;
		transform: translateY(-4.5px) rotate(-45deg);
	}

	.dm-nav {
		position: fixed;
		inset: 70px 0 auto;
		display: grid;
		gap: 0;
		padding: 18px 24px 26px;
		border-bottom: 1px solid var(--line);
		background: var(--canvas);
		box-shadow: 0 18px 50px rgb(38 91 104 / .11);
		color: var(--ink);
		opacity: 0;
		pointer-events: none;
		transform: translateY(-16px);
		transition: opacity .28s var(--ease), transform .28s var(--ease);
	}

	.dm-nav.is-open {
		opacity: 1;
		pointer-events: auto;
		transform: translateY(0);
	}

	.dm-nav a {
		padding: 15px 0;
		border-bottom: 1px solid var(--line);
		font-size: 18px;
	}

	.dm-nav a::after {
		display: none;
	}

	.dm-hero {
		padding-top: 70px;
	}

	.dm-hero__layout {
		grid-template-columns: minmax(300px, .8fr) minmax(0, 1.2fr);
		gap: 32px;
		min-height: min(650px, calc(100dvh - 70px));
	}

	.dm-projects__grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
		grid-template-rows: auto;
	}

	.dm-projects__item,
	.dm-projects__item--wide {
		grid-column: auto;
		grid-row: auto;
	}

	.dm-projects__item--wide {
		grid-column: 1 / 3;
	}

	.dm-intro .dm-display {
		grid-column: 1 / 12;
	}

	.dm-intro__copy {
		grid-column: 6 / 13;
	}

	.dm-statement {
		grid-column: 1 / 7;
		margin-right: -60px;
		padding: 26px 30px;
	}

	.dm-intro__media {
		grid-column: 6 / 13;
	}

	.dm-story--home .dm-story__media {
		grid-column: 1 / 8;
	}

	.dm-story--home .dm-story__content {
		grid-column: 8 / 13;
		padding-left: 18px;
	}

	.dm-story--solar .dm-story__content {
		grid-column: 1 / 6;
	}

	.dm-story--solar .dm-story__media {
		grid-column: 6 / 13;
	}

	.dm-story__media {
		min-height: 440px;
	}

	.dm-capabilities__rail {
		grid-template-columns: 1fr 1fr;
	}

	.dm-capability:nth-child(3) {
		border-left: 0;
	}

	.dm-trust__media {
		grid-column: 1 / 6;
	}

	.dm-trust__content {
		grid-column: 6 / 13;
		padding-left: 26px;
	}

	.dm-footer__grid {
		grid-template-columns: 1.6fr .7fr 1fr;
		gap: 40px;
	}
}

@media (max-width: 780px) {
	:root {
		--shell: calc(100vw - 40px);
		--section-space: 68px;
	}

	body {
		font-size: 16px;
	}

	.dm-header__phone {
		display: none;
	}

	.dm-header__inner {
		grid-template-columns: 1fr auto;
	}

	.dm-menu-toggle {
		grid-column: 2;
	}

	.dm-hero {
		display: block;
		min-height: 0;
		padding-top: 70px;
	}

	.dm-hero__layout {
		display: flex;
		flex-direction: column;
		gap: 0;
		width: 100%;
		max-width: none;
		min-height: 0;
		padding: 0;
	}

	.dm-hero__visual {
		position: relative;
		inset: auto;
		z-index: 0;
		order: 1;
		width: 100%;
		aspect-ratio: 16 / 9;
		background: #071925;
	}

	.dm-hero__visual img {
		object-position: center;
	}

	.dm-hero__visual video {
		object-fit: contain;
		object-position: center;
	}

	.dm-hero__content {
		position: relative;
		z-index: 1;
		order: 2;
		width: var(--shell);
		max-width: 620px;
		margin: 0 auto;
		padding: 34px 0 48px;
	}

	.dm-hero .dm-eyebrow {
		display: none;
	}

	.dm-hero h1 {
		max-width: 620px;
		margin-top: 0;
		font-size: clamp(38px, 9.6vw, 46px);
		line-height: 1.08;
	}

	.dm-hero__lead {
		margin-top: 21px;
		font-size: 17px;
	}

	.dm-actions {
		gap: 22px;
		margin-top: 27px;
	}

	.dm-button,
	.dm-text-link {
		font-size: 15px;
	}

	.dm-proof__grid {
		grid-template-columns: 1fr;
		gap: 16px;
		padding: 22px 0;
	}

	.dm-proof p,
	.dm-proof p:first-child {
		padding: 0;
	}

	.dm-proof p + p {
		border-top: 0;
		border-left: 0;
	}

	.dm-display {
		font-size: clamp(36px, 9.8vw, 44px);
	}

	.dm-section-title {
		margin-top: 12px;
		font-size: clamp(34px, 9vw, 42px);
	}

	.dm-section-lead {
		margin-top: 18px;
		font-size: 17px;
	}

	.dm-lead-section {
		padding: 62px 0;
	}

	.dm-lead-layout {
		grid-template-columns: 1fr;
		gap: 34px;
	}

	.dm-lead-intro h2 {
		font-size: clamp(36px, 8vw, 46px);
	}

	.dm-lead-form-wrap {
		padding: 28px;
	}

	.dm-mission__layout {
		grid-template-columns: 1fr;
		gap: 28px;
	}

	.dm-mission .dm-section-title,
	.dm-mission__copy {
		grid-column: 1;
	}

	.dm-mission__copy {
		font-size: 17px;
	}

	.dm-intro__heading,
	.dm-intro__scene {
		display: block;
	}

	.dm-intro__copy {
		display: grid;
		grid-template-columns: 1fr;
		gap: 18px;
		margin-top: 26px;
	}

	.dm-intro__scene {
		margin-top: 42px;
	}

	.dm-statement {
		margin: 0 0 28px;
		padding: 22px 20px;
		font-size: clamp(25px, 6.8vw, 31px);
		box-shadow: none;
	}

	.dm-intro__media {
		height: min(105vw, 500px);
		min-height: 380px;
	}

	.dm-solutions__stories {
		gap: 56px;
		margin-top: 34px;
	}

	.dm-story {
		display: grid;
		grid-template-columns: 1fr;
		gap: 22px;
	}

	.dm-story--home .dm-story__media,
	.dm-story--home .dm-story__content,
	.dm-story--solar .dm-story__media,
	.dm-story--solar .dm-story__content {
		grid-column: 1;
		padding-left: 0;
	}

	.dm-story--solar .dm-story__content {
		grid-row: 2;
	}

	.dm-story--solar .dm-story__media {
		grid-row: 1;
	}

	.dm-story__media {
		height: min(100vw, 480px);
		min-height: 360px;
	}

	.dm-story__content h3 {
		font-size: clamp(31px, 8.3vw, 38px);
	}

	.dm-story__content p {
		margin-top: 16px;
		font-size: 17px;
	}

	.dm-story__content span {
		margin-top: 24px;
	}

	.dm-utilities {
		grid-template-columns: 1fr;
		gap: 30px;
		margin-top: 48px;
	}

	.dm-utilities article:first-child,
	.dm-utilities article:last-child {
		grid-column: 1;
	}

	.dm-projects__grid {
		grid-template-columns: 1fr;
		gap: 28px;
	}

	.dm-projects__item,
	.dm-projects__item--wide {
		grid-column: 1;
	}

	.dm-projects__item img {
		height: auto;
		min-height: 0;
		aspect-ratio: 4 / 3;
	}

	.dm-experience__scene {
		height: min(104vw, 480px);
		min-height: 380px;
		margin-top: 32px;
	}

	.dm-experience__scene img {
		object-position: 28% center;
	}

	.dm-capabilities__rail {
		grid-template-columns: 1fr;
	}

	.dm-capability {
		min-height: 0;
		padding: 22px 0 24px;
		border-top-width: 1px;
	}

	.dm-capability + .dm-capability,
	.dm-capability:nth-child(3) {
		border-left: 0;
	}

	.dm-pricing__layout {
		display: grid;
		grid-template-columns: 1fr;
		gap: 42px;
		margin-top: 34px;
	}

	.dm-price-feature,
	.dm-price-groups {
		grid-column: 1;
	}

	.dm-price-feature h3 strong {
		font-size: clamp(54px, 15vw, 66px);
	}

	.dm-price-groups {
		gap: 28px;
	}

	.dm-trust__stage {
		display: grid;
		grid-template-columns: 1fr;
		gap: 32px;
	}

	.dm-trust__media,
	.dm-trust__content {
		grid-column: 1;
	}

	.dm-trust__media {
		height: min(100vw, 480px);
		min-height: 360px;
	}

	.dm-trust__content {
		padding-left: 0;
	}

	.dm-trust-list {
		grid-template-columns: 1fr;
		gap: 22px;
		margin-top: 28px;
	}

	.dm-final-cta__layout {
		grid-template-columns: 1fr;
		align-items: start;
		gap: 32px;
	}

	.dm-process__layout {
		display: grid;
		grid-template-columns: 1fr;
		gap: 34px;
	}

	.dm-process__heading,
	.dm-process__track {
		grid-column: 1;
	}

	.dm-process__heading {
		position: static;
	}

	.dm-process__track {
		grid-template-columns: 1fr;
		gap: 28px;
		padding-top: 0;
	}

	.dm-process__track article {
		min-height: 0;
	}

	.dm-process__track article:nth-child(even) {
		transform: none;
	}

	.dm-contact__panel {
		grid-template-columns: 1fr;
		gap: 30px;
		padding: 38px 26px;
	}

	.dm-contact p {
		font-size: 17px;
	}

	.dm-contact__actions {
		flex-direction: row;
		align-items: center;
		gap: 22px;
	}

	.dm-footer {
		padding-top: 40px;
	}

	.dm-footer__grid {
		grid-template-columns: 1fr 1fr;
		gap: 42px 24px;
	}

	.dm-footer__brand {
		grid-column: 1 / 3;
	}

	.dm-footer__bottom {
		flex-direction: column;
		gap: 5px;
		margin-top: 48px;
	}
}

@media (max-width: 500px) {
	:root {
		--shell: calc(100vw - 32px);
		--section-space: 60px;
	}

	.dm-brand {
		gap: 8px;
	}

	.dm-brand__symbol {
		width: 49px;
		height: 43px;
	}

	.dm-brand__symbol img {
		top: -10.3px;
		left: -21.1px;
		width: 90px;
		height: 90px;
	}

	.dm-eyebrow {
		font-size: 12px;
		letter-spacing: .09em;
	}

	.dm-hero h1 {
		font-size: clamp(36px, 9.3vw, 40px);
	}

	.dm-hero__content {
		max-width: 360px;
	}

	.dm-lead-section {
		padding: 52px 0;
	}

	.dm-lead-intro > p:not(.dm-eyebrow) {
		font-size: 17px;
	}

	.dm-lead-form-wrap {
		padding: 24px 20px;
	}

	.dm-lead-form {
		grid-template-columns: 1fr;
		gap: 17px;
	}

	.dm-field--wide {
		grid-column: 1;
	}

	.dm-form__footer {
		align-items: flex-start;
		flex-direction: column;
		gap: 16px;
	}

	.dm-contact__actions {
		align-items: flex-start;
		flex-direction: column;
		gap: 14px;
	}

	.dm-text-link {
		align-self: flex-start;
	}

	.dm-price-group dl div {
		grid-template-columns: minmax(0, 1fr) auto;
		gap: 12px;
		padding: 7px 0;
	}

	.dm-price-group dd {
		white-space: nowrap;
	}

	.dm-footer__grid {
		grid-template-columns: 1fr;
	}

	.dm-footer__brand {
		grid-column: 1;
	}
}

@media (prefers-reduced-motion: reduce) {
	html {
		scroll-behavior: auto;
	}

	*,
	*::before,
	*::after {
		animation-duration: .01ms !important;
		animation-iteration-count: 1 !important;
		scroll-behavior: auto !important;
		transition-duration: .01ms !important;
	}

	.dm-reveal {
		opacity: 1 !important;
		transform: none !important;
	}

	.dm-hero__visual img,
	.dm-hero__visual video {
		transform: none !important;
	}
}